1 2015-02-20 Pedro Alves <palves@redhat.com>
3 * linux-low.c (status_pending_p_callback): Use ptid_match.
5 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
8 * linux-low.c (wstatus_maybe_breakpoint): Remove.
9 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
10 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
12 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
15 * tracepoint.c (cmd_qtinit): Add check for current_thread.
17 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
19 * linux-low.c (linux_low_btrace_conf): Print size.
20 * server.c (handle_btrace_conf_general_set): New.
21 (hanle_general_set): Call handle_btrace_conf_general_set.
22 (handle_query): Report Qbtrace-conf:bts:size as supported.
24 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
26 * linux-low.c (linux_low_enable_btrace): Update parameters.
27 (linux_low_btrace_conf): New.
28 (linux_target_ops)<to_btrace_conf>: Initialize.
29 * server.c (current_btrace_conf): New.
30 (handle_btrace_enable): Rename to ...
31 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
32 to target_enable_btrace. Update comment. Update users.
33 (handle_qxfer_btrace_conf): New.
34 (qxfer_packets): Add btrace-conf entry.
35 (handle_query): Report qXfer:btrace-conf:read as supported packet.
36 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
37 (target_ops)<read_btrace_conf>: New.
38 (target_enable_btrace): Update parameters.
39 (target_read_btrace_conf): New.
41 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
43 * server.c (handle_btrace_general_set): Remove call to
44 target_supports_btrace.
45 (supported_btrace_packets): New.
46 (handle_query): Call supported_btrace_packets.
47 * target.h: include btrace-common.h.
48 (btrace_target_info): Removed.
49 (supports_btrace, target_supports_btrace): Update parameters.
51 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
53 * Makefile.in (SFILES): Add common/btrace-common.c.
54 (OBS): Add common/btrace-common.o.
55 (btrace-common.o): Add build rules.
56 * linux-low: Include btrace-common.h.
57 (linux_low_read_btrace): Use struct btrace_data. Call
58 btrace_data_init and btrace_data_fini.
60 2015-02-06 Pedro Alves <palves@redhat.com>
62 * thread-db.c (find_new_threads_callback): Add debug output.
64 2015-02-04 Pedro Alves <palves@redhat.com>
66 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
67 (resume_stopped_resumed_lwps): New function.
68 (linux_wait_for_event_filtered): Use it.
70 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
72 * Makefile.in (SFILES): Add linux-personality.c.
73 (linux-personality.o): New rule.
74 * configure.srv (srv_linux_obj): Add linux-personality.o to the
75 list of objects to be built.
76 * linux-low.c: Include nat/linux-personality.h.
77 (linux_create_inferior): Remove code to disable address space
78 randomization (moved to ../nat/linux-personality.c). Create
79 cleanup to disable address space randomization.
81 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
83 * Makefile.in (posix-strerror.o): New rule.
84 (mingw-strerror.o): Likewise.
85 * configure: Regenerated.
86 * configure.ac: Source file ../common/common.host. Initialize new
87 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
89 2015-01-14 Yao Qi <yao@codesourcery.com>
91 * Makefile.in (SFILES): Add nat/ppc-linux.c.
92 (ppc-linux.o): New rule.
93 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
94 * configure.ac: AC_CHECK_FUNCS(getauxval).
95 * config.in: Re-generated.
96 * configure: Re-generated.
97 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
98 ppc64_64bit_inferior_p
100 2015-01-14 Yao Qi <yao@codesourcery.com>
102 * linux-ppc-low.c: Include "nat/ppc-linux.h".
103 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
104 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
105 (PT_ORIG_R3, PT_TRAP): Likewise.
106 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
107 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
108 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
110 2015-01-10 Joel Brobecker <brobecker@adacore.com>
112 * i387-fp.c (i387_cache_to_xsave): In look over
113 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
114 zmmh_low_space field by use of zmmh_high_space.
116 2015-01-09 Pedro Alves <palves@redhat.com>
118 * linux-low.c (step_over_bkpt): Move higher up in the file.
119 (handle_extended_wait): Don't store the stop_pc here.
120 (get_stop_pc): Adjust comments and rename to ...
121 (check_stopped_by_breakpoint): ... this. Record whether the LWP
122 stopped for a software breakpoint or hardware breakpoint.
123 (thread_still_has_status_pending_p): New function.
124 (status_pending_p_callback): Use
125 thread_still_has_status_pending_p. If the event is no longer
126 interesting, resume the LWP.
127 (handle_tracepoints): Add assert.
128 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
129 (wstatus_maybe_breakpoint): New function.
130 (cancel_breakpoint): Delete function.
131 (check_stopped_by_watchpoint): New function, factored out from
132 linux_low_filter_event.
133 (lp_status_maybe_breakpoint): Delete function.
134 (linux_low_filter_event): Remove filter_ptid argument.
135 Leave thread group exits pending here. Store the LWP's stop PC.
136 Always leave events pending.
137 (linux_wait_for_event_filtered): Pull all events out of the
138 kernel, and leave them all pending.
139 (count_events_callback, select_event_lwp_callback): Consider all
141 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
142 (select_event_lwp): Only give preference to the stepping LWP in
143 all-stop mode. Adjust comments.
144 (ignore_event): New function.
145 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
146 references to cancel_breakpoints. Adjust to renames. Also give
147 equal priority to all LWPs that have had events in non-stop mode.
148 If reporting a software breakpoint event, unadjust the LWP's PC.
149 (linux_wait): If linux_wait_1 returned an ignored event, retry.
150 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
152 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
153 (resume_status_pending_p): Use thread_still_has_status_pending_p.
154 (linux_stopped_by_watchpoint): Adjust.
155 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
156 * linux-low.h (enum lwp_stop_reason): New.
157 (struct lwp_info) <stop_pc>: Adjust comment.
158 <stopped_by_watchpoint>: Delete field.
159 <stop_reason>: New field.
160 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
161 * mem-break.c (software_breakpoint_inserted_here)
162 (hardware_breakpoint_inserted_here): New function.
163 * mem-break.h (software_breakpoint_inserted_here)
164 (hardware_breakpoint_inserted_here): Declare.
165 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
166 (cancel_breakpoints): Delete.
167 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
168 (upload_fast_traceframes): Remove references to
171 2015-01-09 Pedro Alves <palves@redhat.com>
173 * thread-db.c (find_new_threads_callback): Ignore thread if the
174 kernel thread ID is -1.
176 2015-01-09 Pedro Alves <palves@redhat.com>
178 * linux-low.c (linux_attach_fail_reason_string): Move to
179 nat/linux-ptrace.c, and rename.
180 (linux_attach_lwp): Update comment.
181 (attach_proc_task_lwp_callback): New function.
182 (linux_attach): Adjust to rename and use
183 linux_proc_attach_tgid_threads.
184 (linux_attach_fail_reason_string): Delete declaration.
186 2015-01-01 Joel Brobecker <brobecker@adacore.com>
188 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
189 * server.c (gdbserver_version): Likewise.
191 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
193 * remote-utils.c: Include ctype.h.
194 (input_interrupt): Explicitly handle the case when the char
195 received is the NUL byte. Improve the printing of non-ASCII
198 2014-12-16 Joel Brobecker <brobecker@adacore.com>
200 * linux-low.c (linux_low_filter_event): Update call to
201 linux_enable_event_reporting following the addition of
202 a new parameter to that function.
204 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
207 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
208 (AARCH64_FPCR_REGNO): Likewise.
209 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
210 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
211 (aarch64_store_fpregset): Likewise.
213 2014-12-15 Joel Brobecker <brobecker@adacore.com>
215 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
216 Remove FIXME comment about assumption about N.
218 2014-12-13 Joel Brobecker <brobecker@adacore.com>
220 * configure.ac: If large-file support is disabled in GDBserver,
221 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
222 * configure: Regenerate.
224 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
226 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
227 warning upon ENODATA from ptrace.
228 * linux-s390-low.c (s390_store_tdb): New.
229 (s390_regsets): Add regset for NT_S390_TDB.
231 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
233 * linux-low.c (regsets_store_inferior_registers): Skip regsets
234 without a fill_function.
235 * linux-s390-low.c (s390_fill_last_break): Remove.
236 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
237 (s390_arch_setup): Use regset's size instead of fill_function for
240 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
242 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
243 the regset's store function when ptrace returned an error.
244 * regcache.c (get_thread_regcache): Invalidate register cache
245 before fetching inferior's registers.
247 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
249 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
250 while-loop as for-loop.
251 (regsets_store_inferior_registers): Likewise.
253 2014-11-28 Yao Qi <yao@codesourcery.com>
255 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
256 * config.in, configure: Re-generate.
257 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
260 2014-11-21 Yao Qi <yao@codesourcery.com>
262 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
263 (AC_CHECK_HEADERS): Remove malloc.h.
264 * configure: Re-generated.
265 * config.in: Re-generated.
266 * server.h: Don't include alloca.h and malloc.h.
267 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
268 Don't include malloc.h.
270 2014-11-17 Joel Brobecker <brobecker@adacore.com>
272 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
273 corresponding ERRNO check in same block.
275 2014-11-12 Pedro Alves <palves@redhat.com>
277 * server.c (cont_thread): Update comment.
278 (start_inferior, attach_inferior): No longer clear cont_thread.
279 (handle_v_cont): No longer set cont_thread.
280 (captured_main): Clear cont_thread each time a GDB connects.
282 2014-11-12 Pedro Alves <palves@redhat.com>
284 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
285 thread, and don't resume all threads if the Hc thread has exited.
287 2014-11-12 Pedro Alves <palves@redhat.com>
289 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
290 the process group instead of to a specific LWP.
292 2014-10-15 Pedro Alves <palves@redhat.com>
295 * win32-arm-low.c (arm_set_thread_context): Remove current_event
297 (arm_set_thread_context): Delete.
298 (the_low_target): Adjust.
299 * win32-i386-low.c (debug_registers_changed)
300 (debug_registers_used): Delete.
301 (update_debug_registers_callback): New function.
302 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
303 needing to update their debug registers.
304 (win32_get_current_dr): New function.
305 (x86_dr_low_get_addr, x86_dr_low_get_control)
306 (x86_dr_low_get_status): Fetch the debug register from the thread
308 (i386_initial_stuff): Adjust.
309 (i386_get_thread_context): Remove current_event parameter. Don't
310 clear debug_registers_changed nor copy DR values to
312 (i386_set_thread_context): Delete.
313 (i386_prepare_to_resume): New function.
314 (i386_thread_added): Mark the thread as needing to update irs
316 (the_low_target): Remove i386_set_thread_context and install
317 i386_prepare_to_resume.
318 * win32-low.c (win32_get_thread_context): Adjust.
319 (win32_set_thread_context): Use SetThreadContext
321 (win32_prepare_to_resume): New function.
322 (win32_require_context): New function, factored out from ...
323 (thread_rec): ... this.
324 (continue_one_thread): Call win32_prepare_to_resume on each thread
325 we're about to continue.
326 (win32_resume): Call win32_prepare_to_resume on the event thread.
327 * win32-low.h (struct win32_thread_info)
328 <debug_registers_changed>: New field.
329 (struct win32_target_ops): Change prototype of set_thread_context,
330 delete set_thread_context and add prepare_to_resume.
331 (win32_require_context): New declaration.
333 2014-10-08 Gary Benson <gbenson@redhat.com>
335 * server.h: Do not include common-exceptions.h.
337 2014-10-08 Gary Benson <gbenson@redhat.com>
339 * server.h: Do not include cleanups.h.
341 2014-09-30 James Hogan <james.hogan@imgtec.com>
343 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
346 2014-09-23 Yao Qi <yao@codesourcery.com>
348 * linux-low.c (lp_status_maybe_breakpoint): New function.
349 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
350 (count_events_callback): Likewise.
351 (select_event_lwp_callback): Likewise.
352 (cancel_breakpoints_callback): Likewise.
354 2014-09-19 Don Breazeal <donb@codesourcery.com>
356 * linux-low.c (handle_extended_wait): Call
357 linux_ptrace_get_extended_event.
358 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
359 linux_is_extended_waitstatus.
361 2014-09-16 Joel Brobecker <brobecker@adacore.com>
363 * Makefile.in (CPPFLAGS): Define.
364 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
365 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
367 2014-09-16 Gary Benson <gbenson@redhat.com>
369 * inferiors.h (current_inferior): Renamed as...
370 (current_thread): New variable. All uses updated.
371 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
372 (maybe_move_out_of_jump_pad): Likewise.
373 (cancel_breakpoint): Likewise.
374 (linux_low_filter_event): Likewise.
375 (wait_for_sigstop): Likewise.
376 (linux_resume_one_lwp): Likewise.
377 (need_step_over_p): Likewise.
378 (start_step_over): Likewise.
379 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
380 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
381 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
382 and save_inferior as saved_thread.
383 * regcache.c (get_thread_regcache): Renamed saved_inferior as
385 (regcache_invalidate_thread): Likewise.
386 * remote-utils.c (prepare_resume_reply): Likewise.
387 * thread-db.c (thread_db_get_tls_address): Likewise.
388 (disable_thread_event_reporting): Likewise.
389 (remove_thread_event_breakpoints): Likewise.
390 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
392 * target.h (set_desired_inferior): Renamed as...
393 (set_desired_thread): New declaration. All uses updated.
394 * server.c (myresume): Updated comment to reference thread instead
396 (handle_serial_event): Likewise.
397 (handle_target_event): Likewise.
399 2014-09-12 Tom Tromey <tromey@redhat.com>
400 Gary Benson <gbenson@redhat.com>
402 * regcache.h: Include common-regcache.h.
403 (regcache_read_pc): Don't declare.
404 * regcache.c (get_thread_regcache_for_ptid): New function.
406 2014-09-11 Tom Tromey <tromey@redhat.com>
407 Gary Benson <gbenson@redhat.com>
409 * symbol.c: New file.
410 * Makefile.in (SFILES): Add symbol.c.
413 2014-09-11 Gary Benson <gbenson@redhat.com>
415 * target.c (target_stop_ptid, target_continue_ptid): New
418 2014-09-11 Tom Tromey <tromey@redhat.com>
419 Gary Benson <gbenson@redhat.com>
421 * target.h: Include target/target.h.
422 * target.c (target_read_memory, target_read_uint32)
423 (target_write_memory): New functions.
425 2014-09-11 Gary Benson <gbenson@redhat.com>
427 * server.h (debug_hw_points): Don't declare.
428 * server.c (debug_hw_points): Don't define. Replace all uses
429 with show_debug_regs.
430 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
431 all uses with show_debug_regs.
433 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
435 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
436 endianness into account.
437 (ppc_supply_ptrace_register): Likewise.
439 2014-09-03 James Hogan <james.hogan@imgtec.com>
441 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
442 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
444 2014-09-03 Gary Benson <gbenson@redhat.com>
446 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
447 ALL_DEBUG_ADDRESS_REGISTERS.
449 2014-09-02 Gary Benson <gbenson@redhat.com>
451 * i386-low.h: Renamed as...
452 * x86-low.h: New file. All type, function and variable name
453 prefixes changed from "i386_" to "x86_". All references updated.
454 * i386-low.c: Renamed as...
455 * x86-low.c: New file. All type, function and variable name
456 prefixes changed from "i386_" to "x86_". All references updated.
458 2014-09-02 Gary Benson <gbenson@redhat.com>
460 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
461 (x86_linux_new_thread): Likewise.
463 2014-08-29 Gary Benson <gbenson@redhat.com>
465 * server.h (setjmp.h): Do not include.
466 (toplevel): Do not declare.
467 (common-exceptions.h): Include.
468 (cleanups.h): Likewise.
469 * server.c (toplevel): Do not define.
470 (exit_code): New static global.
471 (detach_or_kill_for_exit_cleanup): New function.
472 (main): New function. Original main renamed to...
473 (captured_main): New function.
474 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
476 2014-08-29 Gary Benson <gbenson@redhat.com>
478 * Makefile.in (SFILES): Add common/common-exceptions.c.
479 (OBS): Add common-exceptions.o.
480 (common-exceptions.o): New rule.
481 * utils.c (prepare_to_throw_exception): New function.
483 2014-08-29 Gary Benson <gbenson@redhat.com>
485 * config.in: Regenerate.
486 * configure: Likewise.
488 2014-08-29 Gary Benson <gbenson@redhat.com>
490 * Makefile.in (SFILES): Add common/cleanups.c.
492 (cleanups.o): New rule.
494 2014-08-29 Gary Benson <gbenson@redhat.com>
496 * utils.c (internal_vwarning): New function.
498 2014-08-28 Gary Benson <gbenson@redhat.com>
500 * utils.h (fatal): Remove declaration.
501 * utils.c (fatal): Remove function.
503 2014-08-28 Gary Benson <gbenson@redhat.com>
505 * tracepoint.c (gdb_agent_init): Replace fatal with
507 (initialize_tracepoint): Likewise.
509 2014-08-28 Gary Benson <gbenson@redhat.com>
511 * remote-utils.c (remote_prepare): Replace fatal with error.
513 2014-08-28 Gary Benson <gbenson@redhat.com>
515 * linux-low.c (linux_async): Replace fatal with warning.
517 (linux_start_non_stop): Return -1 if linux_async failed.
519 2014-08-28 Gary Benson <gbenson@redhat.com>
521 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
523 (i386_dr_low_get_addr): Remove vague comment.
524 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
527 2014-08-28 Gary Benson <gbenson@redhat.com>
529 * inferiors.c (get_thread_process): Replace check with gdb_assert.
530 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
532 (linux_resume_one_lwp): Likewise.
533 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
535 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
537 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
538 (init_register_cache): Replace fatal with gdb_assert_not_reached.
539 (find_register_by_name): Replace fatal with internal_error.
540 (find_regno): Likewise.
541 * tdesc.c (init_target_desc): Replace check with gdb_assert.
542 * thread-db.c (thread_db_create_event): Likewise.
543 (thread_db_load_search): Likewise.
544 (try_thread_db_load_1): Likewise.
545 * tracepoint.c (get_jump_space_head): Replace fatal with
547 (claim_trampoline_space): Likewise.
548 (have_fast_tracepoint_trampoline_buffer): Likewise.
549 (cmd_qtstart): Likewise.
550 (stop_tracing): Likewise.
551 (fast_tracepoint_collecting): Likewise.
552 (target_malloc): Likewise.
553 (download_tracepoint): Likewise.
554 (download_trace_state_variables): Replace check with gdb_assert.
555 (upload_fast_traceframes): Replace fatal with internal_error.
557 2014-08-19 Tom Tromey <tromey@redhat.com>
558 Gary Benson <gbenson@redhat.com>
560 * Makefile.in (SFILES): Add common/common-debug.c.
561 (OBS): Add common-debug.o.
562 (common-debug.o): New rule.
563 * debug.h (debug_printf): Don't declare.
564 * debug.c (debug_printf): Renamed and rewritten as...
565 (debug_vprintf): New function.
567 2014-08-19 Gary Benson <gbenson@redhat.com>
569 * utils.h: Do not include print-utils.h.
571 2014-08-19 Tom Tromey <tromey@redhat.com>
572 Gary Benson <gbenson@redhat.com>
574 * server.h: Add static assertion.
575 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
577 2014-08-19 Tom Tromey <tromey@redhat.com>
578 Gary Benson <gbenson@redhat.com>
580 * Makefile.in (SFILES): Add common/errors.c.
582 (IPA_OBS): Add errors-ipa.o.
583 (errors.o): New rule.
584 (errors-ipa.o): Likewise.
585 * utils.h (perror_with_name, error, warning): Don't declare.
586 * utils.c (warning): Renamed and rewritten as...
587 (vwarning): New function.
588 (error): Renamed and rewritten as...
589 (verror): New function.
590 (internal_error): Renamed and rewritten as...
591 (internal_verror): New function.
593 2014-08-07 Gary Benson <gbenson@redhat.com>
595 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
596 * configure: Regenerate.
597 * config.in: Likewise.
598 * server.h: Do not include errno.h.
599 * event-loop.c: Likewise.
600 * hostio-errno.c: Likewise.
601 * linux-low.c: Likewise.
602 * remote-utils.c: Likewise.
603 * spu-low.c: Likewise.
605 * gdbreplay.c: Unconditionally include errno.h.
607 2014-08-07 Gary Benson <gbenson@redhat.com>
609 * server.h: Do not include string.h.
610 * event-loop.c: Likewise.
611 * linux-low.c: Likewise.
612 * regcache.c: Likewise.
613 * remote-utils.c: Likewise.
614 * spu-low.c: Likewise.
617 2014-08-07 Gary Benson <gbenson@redhat.com>
619 * server.h: Do not include gdb_assert.h.
621 2014-08-07 Gary Benson <gbenson@redhat.com>
623 * server.h: Do not include common-utils.h.
625 2014-08-07 Gary Benson <gbenson@redhat.com>
627 * server.h: Do not include ptid.h.
630 2014-08-07 Gary Benson <gbenson@redhat.com>
632 * server.h: Do not include gdb_locale.h.
634 2014-08-07 Gary Benson <gbenson@redhat.com>
636 * server.h: Do not include gdb/signals.h.
637 * win32-low.c: Likewise.
639 2014-08-07 Gary Benson <gbenson@redhat.com>
641 * server.h: Do not include pathmax.h.
643 2014-08-07 Gary Benson <gbenson@redhat.com>
645 * server.h: Do not include libiberty.h.
646 * linux-bfin-low.c: Likewise.
648 2014-08-07 Gary Benson <gbenson@redhat.com>
650 * server.h: Do not include ansidecl.h.
652 2014-08-07 Gary Benson <gbenson@redhat.com>
654 * linux-x86-low.c: Do not include stddef.h.
655 * lynx-ppc-low.c: Likewise.
656 * tracepoint.c: Likewise.
658 2014-08-07 Gary Benson <gbenson@redhat.com>
660 * server.h: Do not include stdarg.h.
661 * nto-low.c: Likewise.
663 2014-08-07 Gary Benson <gbenson@redhat.com>
665 * server.h: Do not include stdlib.h.
666 * inferiors.c: Likewise.
667 * linux-low.c: Likewise.
668 * regcache.c: Likewise.
669 * spu-low.c: Likewise.
670 * tracepoint.c: Likewise.
673 2014-08-07 Gary Benson <gbenson@redhat.com>
675 * server.h: Do not include stdio.h.
676 * linux-low.c: Likewise.
677 * remote-utils.c: Likewise.
678 * spu-low.c: Likewise.
680 * wincecompat.c: Likewise.
682 2014-08-06 Gary Benson <gbenson@redhat.com>
684 * regcache.c (init_register_cache): Move conditionals inside if.
686 2014-08-06 Gary Benson <gbenson@redhat.com>
688 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
690 2014-07-31 Gary Benson <gbenson@redhat.com>
692 * ax.h: Do not include server.h.
693 * gdbthread.h: Likewise.
694 * lynx-low.h: Likewise.
697 2014-07-30 Gary Benson <gbenson@redhat.com>
699 * server.h: Include common-defs.h.
700 Do not include config.h or build-gnulib-gdbserver/config.h.
702 2014-07-30 Gary Benson <gbenson@redhat.com>
704 * hostio-errno.c: Move server.h to top of includes list.
705 * inferiors.c: Likewise.
706 * linux-x86-low.c: Likewise.
707 * notif.c: Include server.h.
709 2014-07-24 Tom Tromey <tromey@redhat.com>
710 Gary Benson <gbenson@redhat.com>
712 * server.h (CORE_ADDR): Now unsigned.
714 2014-07-16 Pedro Alves <palves@redhat.com>
716 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
718 2014-07-15 Pedro Alves <palves@redhat.com>
720 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
723 2014-07-11 Pedro Alves <palves@redhat.com>
725 * linux-low.c (kill_wait_lwp): New function, based on
726 kill_one_lwp_callback, but use my_waitpid directly.
727 (kill_one_lwp_callback, linux_kill): Use it.
729 2014-06-23 Pedro Alves <palves@redhat.com>
731 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
732 before setting DR0..DR3.
734 2014-06-20 Gary Benson <gbenson@redhat.com>
736 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
737 * configure: Regenerated.
738 * config.in: Likewise.
740 2014-06-20 Gary Benson <gbenson@redhat.com>
742 * Makefile.in (SFILES): Update locations for files moved
744 (object file files): Reordered.
746 2014-06-20 Gary Benson <gbenson@redhat.com>
748 * i386-low.h (i386_dr_low_can_set_addr): Removed.
749 (i386_dr_low_set_addr): Likewise.
750 (i386_dr_low_get_addr): Likewise.
751 (i386_dr_low_can_set_control): Likewise.
752 (i386_dr_low_set_control): Likewise.
753 (i386_dr_low_get_control): Likewise.
754 (i386_dr_low_get_status): Likewise.
755 (i386_get_debug_register_length): Likewise.
756 * linux-x86-low.c (i386_dr_low_set_addr):
757 Changed signature. Made static.
758 (i386_dr_low_get_addr): Likewise.
759 (i386_dr_low_set_control): Likewise.
760 (i386_dr_low_get_control): Likewise.
761 (i386_dr_low_get_status): Likewise.
762 (i386_dr_low): New global variable.
763 * win32-i386-low.c (i386_dr_low_set_addr):
764 Changed signature. Made static.
765 (i386_dr_low_get_addr): Likewise.
766 (i386_dr_low_set_control): Likewise.
767 (i386_dr_low_get_control): Likewise.
768 (i386_dr_low_get_status): Likewise.
769 (i386_dr_low): New global variable.
771 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
773 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
774 * Makefile.in (AR, AR_FLAGS): Define.
775 * configure: Regenerate.
777 2014-06-19 Gary Benson <gbenson@redhat.com>
779 * Makefile.in (i386-dregs.o): New rule.
780 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
781 * i386-low.c (target.h): Remove include.
782 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
783 (DR_CONTROL_SHIFT): Likewise.
784 (DR_CONTROL_SIZE): Likewise.
785 (DR_RW_EXECUTE): Likewise.
786 (DR_RW_WRITE): Likewise.
787 (DR_RW_READ): Likewise.
788 (DR_RW_IORW): Likewise.
789 (DR_LEN_1): Likewise.
790 (DR_LEN_2): Likewise.
791 (DR_LEN_4): Likewise.
792 (DR_LEN_8): Likewise.
793 (DR_LOCAL_ENABLE_SHIFT): Likewise.
794 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
795 (DR_ENABLE_SIZE): Likewise.
796 (DR_LOCAL_SLOWDOWN): Likewise.
797 (DR_GLOBAL_SLOWDOWN): Likewise.
798 (DR_CONTROL_RESERVED): Likewise.
799 (I386_DR_CONTROL_MASK): Likewise.
800 (I386_DR_VACANT): Likewise.
801 (I386_DR_LOCAL_ENABLE): Likewise.
802 (I386_DR_GLOBAL_ENABLE): Likewise.
803 (I386_DR_DISABLE): Likewise.
804 (I386_DR_SET_RW_LEN): Likewise.
805 (I386_DR_GET_RW_LEN): Likewise.
806 (I386_DR_WATCH_HIT): Likewise.
807 (i386_wp_op_t): Likewise.
808 (i386_show_dr): Likewise.
809 (i386_length_and_rw_bits): Likewise.
810 (i386_insert_aligned_watchpoint): Likewise.
811 (i386_remove_aligned_watchpoint): Likewise.
812 (i386_handle_nonaligned_watchpoint): Likewise.
813 i386_update_inferior_debug_regs(): Likewise.
814 (i386_dr_insert_watchpoint): Likewise.
815 (i386_dr_remove_watchpoint): Likewise.
816 (i386_dr_region_ok_for_watchpoint): Likewise.
817 (i386_dr_stopped_data_address): Likewise.
818 (i386_dr_stopped_by_watchpoint): Likewise.
820 2014-06-19 Gary Benson <gbenson@redhat.com>
822 * i386-low.c (i386_dr_show): Renamed to
823 i386_show_dr and made static. All uses updated.
824 (i386_dr_length_and_rw_bits): Renamed to
825 i386_length_and_rw_bits and made static.
827 (i386_dr_insert_aligned_watchpoint): Renamed to
828 i386_insert_aligned_watchpoint and made static.
830 (i386_dr_remove_aligned_watchpoint): Renamed to
831 i386_remove_aligned_watchpoint and made static.
833 (i386_dr_update_inferior_debug_regs): Renamed to
834 i386_update_inferior_debug_regs and made static.
837 2014-06-18 Gary Benson <gbenson@redhat.com>
839 * i386-low.h (i386_dr_low_can_set_addr): New macro.
840 (i386_dr_low_can_set_control): Likewise.
841 (i386_get_debug_register_length): Likewise.
842 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
843 (i386_dr_low_can_set_control): Likewise.
844 (i386_get_debug_register_length): Likewise.
846 2014-06-17 Gary Benson <gbenson@redhat.com>
848 * i386-low.h (i386-dregs.h): New include.
849 (DR_FIRSTADDR): Now in i386-dregs.h.
850 (DR_LASTADDR): Likewise.
851 (DR_NADDR): Likewise.
852 (DR_STATUS): Likewise.
853 (DR_CONTROL): Likewise.
854 (i386_debug_reg_state): Likewise.
855 (i386_dr_insert_watchpoint): Likewise.
856 (i386_dr_remove_watchpoint): Likewise.
857 (i386_dr_region_ok_for_watchpoint): Likewise.
858 (i386_dr_stopped_data_address): Likewise.
859 (i386_dr_stopped_by_watchpoint): Likewise.
860 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
862 2014-06-18 Gary Benson <gbenson@redhat.com>
864 * i386-low.h (i386_low_insert_watchpoint): Renamed to
865 i386_dr_insert_watchpoint.
866 (i386_low_remove_watchpoint): Renamed to
867 i386_dr_remove_watchpoint.
868 (i386_low_region_ok_for_watchpoint): Renamed to
869 i386_dr_region_ok_for_watchpoint.
870 (i386_low_stopped_data_address): Renamed to
871 i386_dr_stopped_data_address.
872 (i386_low_stopped_by_watchpoint): Renamed to
873 i386_dr_stopped_by_watchpoint.
874 * i386-low.c (i386_show_dr): Renamed to
875 i386_dr_show and made nonstatic. All uses updated.
876 (i386_length_and_rw_bits): Renamed to
877 i386_dr_length_and_rw_bits and made nonstatic.
879 (i386_insert_aligned_watchpoint): Renamed to
880 i386_dr_insert_aligned_watchpoint and made nonstatic.
882 (i386_remove_aligned_watchpoint): Renamed to
883 i386_dr_remove_aligned_watchpoint and made nonstatic.
885 (i386_update_inferior_debug_regs): Renamed to
886 i386_dr_update_inferior_debug_regs and made nonstatic.
888 (i386_low_insert_watchpoint): Renamed to
889 i386_dr_insert_watchpoint. All uses updated.
890 (i386_low_remove_watchpoint): Renamed to
891 i386_dr_remove_watchpoint. All uses updated.
892 (i386_low_region_ok_for_watchpoint): Renamed to
893 i386_dr_region_ok_for_watchpoint. All uses updated.
894 (i386_low_stopped_data_address): Renamed to
895 i386_dr_stopped_data_address. All uses updated.
896 (i386_low_stopped_by_watchpoint): Renamed to
897 i386_dr_stopped_by_watchpoint. All uses updated.
899 2014-06-18 Gary Benson <gbenson@redhat.com>
901 * i386-low.c (i386_dr_low_can_set_addr): New macro.
902 (i386_dr_low_can_set_control): Likewise.
903 (i386_insert_aligned_watchpoint): New check.
905 2014-06-18 Gary Benson <gbenson@redhat.com>
907 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
910 2014-06-18 Gary Benson <gbenson@redhat.com>
912 * i386-low.c (i386_length_and_rw_bits): Use internal_error
913 instead of fatal and error.
914 (i386_handle_nonaligned_watchpoint): Likewise.
916 2014-06-18 Gary Benson <gbenson@redhat.com>
918 * i386-low.c (i386_get_debug_register_length): New macro.
919 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
920 (i386_show_dr): Use debug_printf instead of fprintf. Use
921 phex to format values.
923 2014-06-18 Gary Benson <gbenson@redhat.com>
925 * i386-low.h: Comment changes.
926 * i386-low.c: Likewise.
928 2014-06-18 Gary Benson <gbenson@redhat.com>
930 * i386-low.c: Whitespace changes.
932 2014-06-12 Tom Tromey <tromey@redhat.com>
934 * utils.c (freeargv): Remove.
936 2014-06-12 Tom Tromey <tromey@redhat.com>
938 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
939 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
940 (parse_debug_format_options): Likewise.
941 (gdbserver_usage): Likewise.
942 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
943 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
944 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
946 ($(LIBGNU)): Depend on libiberty.
947 (all-lib): Recurse into all subdirs.
948 (install-only): Invoke "install" target in subdirs.
949 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
951 * configure: Rebuild.
952 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
953 for vasprintf, vsnprintf, or gettimeofday.
954 * configure.srv: Don't add safe-ctype.o or lbasename.o to
957 2014-06-05 Joel Brobecker <brobecker@adacore.com>
959 * development.sh: Delete.
960 * Makefile.in (config.status): Adjust dependency on development.sh.
961 * configure.ac: Adjust development.sh source call.
962 * configure: Regenerate.
964 2014-06-02 Pedro Alves <palves@redhat.com>
966 * ax.c (gdb_free_agent_expr): New function.
967 * ax.h (gdb_free_agent_expr): New declaration.
968 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
970 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
972 (clear_breakpoint_conditions_and_commands): New function.
973 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
974 (clear_breakpoint_conditions_and_commands): New declaration.
976 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
978 * linux-aarch64-low.c (asm/ptrace.h): Include.
980 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
982 Fix TLS access for -static -pthread.
983 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
984 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
985 (thread_db_load_search, try_thread_db_load_1): Initialize it.
987 2014-05-20 Pedro Alves <palves@redhat.com>
989 * linux-aarch64-low.c (aarch64_insert_point)
990 (aarch64_remove_point): No longer check whether the type is
991 supported here. Adjust to new interface.
992 (the_low_target): Install aarch64_supports_z_point_type as
993 supports_z_point_type method.
994 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
995 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
996 instead of a Z packet char. Adjust.
997 (arm_supports_z_point_type): New function.
998 (arm_insert_point, arm_remove_point): Adjust to new interface.
999 (the_low_target): Install arm_supports_z_point_type.
1000 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1001 (cris_insert_point, cris_remove_point): Adjust to new interface.
1002 Don't check whether the type is supported here.
1003 (the_low_target): Install cris_supports_z_point_type.
1004 * linux-low.c (linux_supports_z_point_type): New function.
1005 (linux_insert_point, linux_remove_point): Adjust to new interface.
1006 * linux-low.h (struct linux_target_ops) <insert_point,
1007 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1008 raw_breakpoint pointer parameter.
1009 <supports_z_point_type>: New method.
1010 * linux-mips-low.c (mips_supports_z_point_type): New function.
1011 (mips_insert_point, mips_remove_point): Adjust to new interface.
1012 Use mips_supports_z_point_type.
1013 (the_low_target): Install mips_supports_z_point_type.
1014 * linux-ppc-low.c (the_low_target): Install NULL as
1015 supports_z_point_type method.
1016 * linux-s390-low.c (the_low_target): Install NULL as
1017 supports_z_point_type method.
1018 * linux-sparc-low.c (the_low_target): Install NULL as
1019 supports_z_point_type method.
1020 * linux-x86-low.c (x86_supports_z_point_type): New function.
1021 (x86_insert_point): Adjust to new insert_point interface. Use
1022 insert_memory_breakpoint. Adjust to new
1023 i386_low_insert_watchpoint interface.
1024 (x86_remove_point): Adjust to remove_point interface. Use
1025 remove_memory_breakpoint. Adjust to new
1026 i386_low_remove_watchpoint interface.
1027 (the_low_target): Install x86_supports_z_point_type.
1028 * lynx-low.c (lynx_target_ops): Install NULL as
1029 supports_z_point_type callback.
1030 * nto-low.c (nto_supports_z_point_type): New.
1031 (nto_insert_point, nto_remove_point): Adjust to new interface.
1032 (nto_target_ops): Install nto_supports_z_point_type.
1033 * mem-break.c: Adjust intro comment.
1034 (struct raw_breakpoint) <raw_type, size>: New fields.
1035 <inserted>: Update comment.
1036 <shlib_disabled>: Delete field.
1037 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1038 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1039 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1040 (raw_bkpt_type_to_target_hw_bp_type): New function.
1041 (find_enabled_raw_code_breakpoint_at): New function.
1042 (find_raw_breakpoint_at): New type and size parameters. Use them.
1043 (insert_memory_breakpoint): New function, based off
1044 set_raw_breakpoint_at.
1045 (remove_memory_breakpoint): New function.
1046 (set_raw_breakpoint_at): Reimplement.
1047 (set_breakpoint): New, based on set_breakpoint_at.
1048 (set_breakpoint_at): Reimplement.
1049 (delete_raw_breakpoint): Go through the_target->remove_point
1050 instead of assuming memory breakpoints.
1051 (find_gdb_breakpoint_at): Delete.
1052 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1053 (find_gdb_breakpoint): New function.
1054 (set_gdb_breakpoint_at): Delete.
1055 (z_type_supported): New function.
1056 (set_gdb_breakpoint_1): New function, loosely based off
1057 set_gdb_breakpoint_at.
1058 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1059 (delete_gdb_breakpoint_at): Delete.
1060 (delete_gdb_breakpoint_1): New function, loosely based off
1061 delete_gdb_breakpoint_at.
1062 (delete_gdb_breakpoint): New function.
1063 (clear_gdb_breakpoint_conditions): Rename to ...
1064 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1066 (add_condition_to_breakpoint): Make static.
1067 (add_breakpoint_condition): Take a struct breakpoint pointer
1068 instead of an address. Adjust.
1069 (gdb_condition_true_at_breakpoint): Rename to ...
1070 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1072 (gdb_condition_true_at_breakpoint): Reimplement.
1073 (add_breakpoint_commands): Take a struct breakpoint pointer
1074 instead of an address. Adjust.
1075 (gdb_no_commands_at_breakpoint): Rename to ...
1076 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1077 parameter. Return true if no breakpoint was found. Change debug
1079 (gdb_no_commands_at_breakpoint): Reimplement.
1080 (run_breakpoint_commands): Rename to ...
1081 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1082 and change return type to boolean.
1083 (run_breakpoint_commands): New function.
1084 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1085 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1086 breakpoint. Go through the_target->remove_point instead of
1087 assuming memory breakpoint.
1088 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1089 software and hardware breakpoints.
1090 (reinsert_raw_breakpoint): Go through the_target->insert_point
1091 instead of assuming memory breakpoint.
1092 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1093 software and hardware breakpoints.
1094 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1095 Check both software and hardware breakpoints.
1096 (validate_inserted_breakpoint): Assert the breakpoint is a
1097 software breakpoint. Set the inserted flag to -1 instead of
1098 setting shlib_disabled.
1099 (delete_disabled_breakpoints): Adjust.
1100 (validate_breakpoints): Only validate software breakpoints.
1101 Adjust to inserted flag change.
1102 (check_mem_read, check_mem_write): Skip breakpoint types other
1103 than software breakpoints. Adjust to inserted flag change.
1104 * mem-break.h (enum raw_bkpt_type): New enum.
1105 (raw_breakpoint, struct process_info): Forward declare.
1106 (Z_packet_to_target_hw_bp_type): Delete declaration.
1107 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1108 (set_gdb_breakpoint, delete_gdb_breakpoint)
1109 (clear_breakpoint_conditions): New declarations.
1110 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1111 (breakpoint_inserted_here): Update comment.
1112 (add_breakpoint_condition, add_breakpoint_commands): Replace
1113 address parameter with a breakpoint pointer parameter.
1114 (gdb_breakpoint_here): Update comment.
1115 (delete_gdb_breakpoint_at): Delete.
1116 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1117 * server.c (process_point_options): Take a struct breakpoint
1118 pointer instead of an address. Adjust.
1119 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1120 delete_gdb_breakpoint.
1121 * spu-low.c (spu_target_ops): Install NULL as
1122 supports_z_point_type method.
1123 * target.h: Include mem-break.h.
1124 (struct target_ops) <prepare_to_access_memory>: Update comment.
1125 <supports_z_point_type>: New field.
1126 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1127 instead of a char. Also take a raw breakpoint pointer.
1128 * win32-arm-low.c (the_low_target): Install NULL as
1129 supports_z_point_type.
1130 * win32-i386-low.c (i386_supports_z_point_type): New function.
1131 (i386_insert_point, i386_remove_point): Adjust to new interface.
1132 (the_low_target): Install i386_supports_z_point_type.
1133 * win32-low.c (win32_supports_z_point_type): New function.
1134 (win32_insert_point, win32_remove_point): Adjust to new interface.
1135 (win32_target_ops): Install win32_supports_z_point_type.
1136 * win32-low.h (struct win32_target_ops):
1137 <supports_z_point_type>: New method.
1138 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1139 instead of a char. Also take a raw breakpoint pointer.
1141 2014-05-20 Pedro Alves <palves@redhat.com>
1143 * mem-break.h: Include break-common.h.
1144 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1145 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1146 (Z_packet_to_target_hw_bp_type): New declaration.
1147 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1148 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1149 (Z_PACKET_ACCESS_WP): Delete macros.
1150 (Z_packet_to_hw_type): Delete function.
1151 * i386-low.h: Don't include break-common.h here.
1152 (Z_packet_to_hw_type): Delete declaration.
1153 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1154 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1155 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1156 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1157 * linux-aarch64-low.c: Don't include break-common.h here.
1158 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1159 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1160 (Z_packet_to_target_hw_bp_type): Delete function.
1161 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1163 (mips_insert_point, mips_remove_point): Use
1164 Z_packet_to_target_hw_bp_type.
1166 2014-05-20 Pedro Alves <palves@redhat.com>
1168 * linux-aarch64-low.c: Include break-common.h.
1169 (enum target_point_type): Delete.
1170 (Z_packet_to_point_type): Rename to ...
1171 (Z_packet_to_target_hw_bp_type): ... this, and return a
1172 target_hw_bp_type instead.
1173 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1174 instead of an enum target_point_type.
1175 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1177 (aarch64_dr_state_insert_one_point)
1178 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1179 (aarch64_handle_aligned_watchpoint)
1180 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1181 Take an enum target_hw_bp_type instead of an enum
1183 (aarch64_supports_z_point_type): New function.
1184 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1185 use Z_packet_to_target_hw_bp_type.
1187 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1189 * configure.ac: Only use -Werror by default when DEVELOPMENT
1191 * configure: Regenerate.
1193 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1195 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1196 * linux-x86-low.c (X86_64_USER_REGS): New.
1197 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1199 2014-04-28 Yao Qi <yao@codesourcery.com>
1201 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1204 2014-04-25 Pedro Alves <palves@redhat.com>
1207 * linux-low.c (linux_attach_fail_reason_string): New function.
1208 (linux_attach_lwp): Delete.
1209 (linux_attach_lwp_1): Rename to ...
1210 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1211 argument. Remove "initial" parameter. Return int instead of
1212 void. Don't error or warn here.
1213 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1214 failure to attach to the tgid. Call warning when failing to
1216 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1217 argument. Remove "initial" parameter. Return int instead of
1218 void. Don't error or warn here.
1219 (linux_attach_fail_reason_string): New declaration.
1220 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1221 interface change. Use linux_attach_fail_reason_string.
1223 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1224 Walfred Tedeschi <walfred.tedeschi@intel.com>
1226 * Makefile.in: Added rules to handle new files
1227 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1228 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1229 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1230 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1231 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1232 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1234 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1235 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1236 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1237 i386/x32-avx512.xml.
1238 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1239 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1240 i386/x32-avx512-linux.xml.
1241 * i387-fp.c (num_avx512_k_registers): New constant for number
1243 (num_avx512_zmmh_low_registers): New constant for number of
1244 lower ZMM registers (0-15).
1245 (num_avx512_zmmh_high_registers): New constant for number of
1246 higher ZMM registers (16-31).
1247 (num_avx512_ymmh_registers): New contant for number of higher
1248 YMM registers (ymm16-31 added by avx521 on x86_64).
1249 (num_avx512_xmm_registers): New constant for number of higher
1250 XMM registers (xmm16-31 added by AVX512 on x86_64).
1251 (struct i387_xsave): Add space for AVX512 registers.
1252 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1253 Add code to handle AVX512 registers.
1254 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1255 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1256 prototypei from generated file.
1257 (tdesc_amd64_avx512_linux): Likewise.
1258 (init_registers_x32_avx512_linux): Likewise.
1259 (tdesc_x32_avx512_linux): Likewise.
1260 (init_registers_i386_avx512_linux): Likewise.
1261 (tdesc_i386_avx512_linux): Likewise.
1262 (x86_64_regmap): Add AVX512 registers.
1263 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1265 (initialize_low_arch): Add code to initialize AVX512 registers.
1267 2014-04-23 Pedro Alves <palves@redhat.com>
1269 * mem-break.c (find_gdb_breakpoint_at): Make static.
1270 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1272 2014-04-23 Pedro Alves <palves@redhat.com>
1274 * i386-low.c: Don't include break-common.h here.
1275 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1276 prototype to take target_hw_bp_type as argument instead of a Z
1278 * i386-low.h: Include break-common.h here.
1279 (Z_packet_to_hw_type): Declare.
1280 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1282 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1283 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1284 (x86_remove_point): Convert the packet number to a
1285 target_hw_bp_type before calling i386_low_remove_watchpoint.
1286 * win32-i386-low.c (i386_insert_point): Convert the packet number
1287 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1288 (i386_remove_point): Convert the packet number to a
1289 target_hw_bp_type before calling i386_low_remove_watchpoint.
1291 2014-04-23 Pedro Alves <palves@redhat.com>
1293 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1295 2014-04-10 Pedro Alves <palves@redhat.com>
1297 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1298 Check if the condition or command is NULL before checking if the
1299 breakpoint is known. On success, return true.
1300 * mem-break.h (add_breakpoint_condition): Document return.
1301 (add_breakpoint_commands): Add describing comment.
1302 * server.c (skip_to_semicolon): New function.
1303 (process_point_options): Use it.
1305 2014-04-09 Pedro Alves <palves@redhat.com>
1307 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1310 2014-02-27 Pedro Alves <palves@redhat.com>
1313 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1315 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1317 (last_thread_of_process_p): Take a PID argument instead of a
1319 (linux_wait_for_lwp): Delete.
1320 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1322 (linux_low_filter_event): New function, party factored out from
1323 linux_wait_for_event.
1324 (linux_wait_for_event): Rename to ...
1325 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1326 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1327 sigsuspend. Check for zombie leaders.
1328 (linux_wait_for_event): Reimplement as wrapper around
1329 linux_wait_for_event_filtered.
1330 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1331 a normal or signal exit is seen, it's the whole process exiting.
1332 (wait_for_sigstop): No longer a for_each_inferior callback.
1333 Rewrite on top of linux_wait_for_event_filtered.
1334 (stop_all_lwps): Call wait_for_sigstop directly.
1335 * server.c (resume, handle_target_event): Handle
1336 TARGET_WAITKIND_NO_RESUMED.
1338 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1340 * win32-low.c (psapi_get_dll_name,
1341 * win32_CreateToolhelp32Snapshot): Delete.
1342 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1343 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1345 (handle_load_dll): Add function description.
1346 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1348 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1350 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1352 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1353 base address when calling win32_add_one_solib.
1354 (handle_load_dll): Delete local variable load_addr.
1355 Remove 0x1000 offset applied to DLL base address when calling
1356 win32_add_one_solib.
1357 (handle_unload_dll): Add comment.
1359 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1361 * win32-low.c (win32_add_all_dlls): Renames
1362 win32_ensure_ntdll_loaded. Rewrite function documentation.
1363 Adjust implementation to always load all DLLs.
1364 Add 0x1000 offset to DLL base address when calling
1365 win32_add_one_solib.
1366 (child_initialization_done): New static global.
1367 (do_initial_child_stuff): Set child_initialization_done to
1368 zero during child initialization, and 1 after. Replace call
1369 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1371 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1372 (handle_unload_dll): Add function documentation.
1373 (get_child_debug_event): Ignore load and unload DLL events
1374 during child initialization.
1376 2014-02-20 Doug Evans <dje@google.com>
1378 Remove global all_lwps.
1379 * inferiors.h (ptid_of): Move here from linux-low.h.
1380 (pid_of, lwpid_of): Ditto.
1381 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1382 parameter is a struct thread_info * now.
1383 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1384 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1385 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1387 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1388 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1389 * linux-arm-low.c (update_registers_callback): Update, "entry"
1390 parameter is a struct thread_info * now.
1391 Fetch lwpid from current_inferior directly.
1392 (arm_insert_point): Pass &all_threads to find_inferior instead of
1394 (arm_remove_point): Ditto.
1395 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1396 (arm_prepare_to_resume): Fetch pid from thread.
1397 (arm_read_description): Fetch lwpid from current_inferior directly.
1398 * linux-low.c (all_lwps): Delete.
1399 (delete_lwp): Delete call to remove_inferior.
1400 (handle_extended_wait): Fetch lwpid from thread.
1401 (add_lwp): Don't set lwp->entry.id. Remove call to
1402 add_inferior_to_list.
1403 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1404 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1405 (kill_one_lwp_callback): Ditto.
1406 (linux_kill): Don't dereference NULL pointer.
1407 Fetch ptid,lwpid from thread.
1408 (get_detach_signal): Fetch ptid from thread.
1409 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1410 Simplify call to regcache_invalidate_thread.
1411 (delete_lwp_callback): Update, "entry" parameter is a
1412 struct thread_info * now. Fetch pid from thread.
1413 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1414 (status_pending_p_callback): Update, "entry" parameter is a
1415 struct thread_info * now. Fetch ptid from thread.
1416 (find_lwp_pid): Update, "entry" parameter is a
1417 struct thread_info * now.
1418 (linux_wait_for_lwp): Fetch pid from thread.
1419 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1420 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1421 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1422 (dequeue_one_deferred_signal): Ditto.
1423 (cancel_breakpoint): Fetch ptid from current_inferior.
1424 (linux_wait_for_event): Pass &all_threads to find_inferior,
1425 not &all_lwps. Fetch ptid, lwpid from thread.
1426 (count_events_callback): Update, "entry" parameter is a
1427 struct thread_info * now.
1428 (select_singlestep_lwp_callback): Ditto.
1429 (select_event_lwp_callback): Ditto.
1430 (cancel_breakpoints_callback): Ditto.
1431 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1433 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1434 (unsuspend_one_lwp): Update, "entry" parameter is a
1435 struct thread_info * now.
1436 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1438 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1439 Fetch lwpid from thread, not lwp.
1440 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1441 Pass &all_threads to find_inferior, not &all_lwps.
1442 (send_sigstop): Fetch lwpid from thread, not lwp.
1443 (send_sigstop_callback): Update, "entry" parameter is a
1444 struct thread_info * now.
1445 (suspend_and_send_sigstop_callback): Ditto.
1446 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1447 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1448 struct thread_info * now.
1449 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1451 (lwp_running): Update, "entry" parameter is a
1452 struct thread_info * now.
1453 (stop_all_lwps): Fetch ptid from thread.
1454 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1455 (linux_resume_one_lwp): Fetch lwpid from thread.
1456 (linux_set_resume_request): Update, "entry" parameter is a
1457 struct thread_info * now. Fetch pid, lwpid from thread.
1458 (resume_status_pending_p): Update, "entry" parameter is a
1459 struct thread_info * now.
1460 (need_step_over_p): Ditto. Fetch lwpid from thread.
1461 (start_step_over): Fetch lwpid from thread.
1462 (linux_resume_one_thread): Update, "entry" parameter is a
1463 struct thread_info * now. Fetch lwpid from thread.
1464 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1465 (proceed_one_lwp): Update, "entry" parameter is a
1466 struct thread_info * now. Fetch lwpid from thread.
1467 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1468 struct thread_info * now.
1469 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1470 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1471 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1473 (regsets_store_inferior_registers): Ditto.
1474 (fetch_register, store_register): Ditto.
1475 (linux_read_memory, linux_write_memory): Ditto.
1476 (linux_request_interrupt): Ditto.
1477 (linux_read_auxv): Ditto.
1478 (linux_xfer_siginfo): Ditto.
1479 (linux_qxfer_spu): Ditto.
1480 (linux_qxfer_libraries_svr4): Ditto.
1481 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1482 moved to inferiors.h.
1484 (get_thread_lwp): Update.
1485 (struct lwp_info): Delete member "entry". Simplify comment for
1488 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1489 current_inferior directly.
1490 (update_watch_registers_callback): Update, "entry" parameter is a
1491 struct thread_info * now. Fetch pid from thread.
1492 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1493 (mips_insert_point): Fetch lwpid from current_inferior.
1494 Pass &all_threads to find_inferior, not &all_lwps.
1495 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1496 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1498 (mips_stopped_data_address): Ditto.
1499 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1501 * linux-tile-low.c (tile_arch_setup): Ditto.
1502 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1503 (update_debug_registers_callback): Update, "entry" parameter is a
1504 struct thread_info * now. Fetch pid from thread.
1505 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1506 Pass &all_threads to find_inferior, not &all_lwps.
1507 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1508 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1509 Pass &all_threads to find_inferior, not &all_lwps.
1510 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1511 (i386_dr_low_get_status): Ditto.
1512 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1513 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1514 (x86_linux_read_description): Ditto.
1515 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1517 2014-02-20 Doug Evans <dje@google.com>
1519 * inferiors.c (get_first_inferior): Fix buglet.
1521 2014-02-19 Doug Evans <dje@google.com>
1523 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1524 * inferiors.c (add_thread): Change result type to struct thread_info *.
1525 All callers updated.
1526 (add_lwp): Call add_thread here instead of in callers.
1527 All callers updated.
1528 * linux-low.h (get_lwp_thread): Rewrite.
1529 (struct lwp_info): New member "thread".
1531 2014-02-19 Doug Evans <dje@google.com>
1533 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1534 All callers updated.
1536 2014-02-19 Doug Evans <dje@google.com>
1538 * inferiors.c (add_thread): Fix whitespace.
1540 2014-02-19 Doug Evans <dje@google.com>
1542 * dll.c (clear_dlls): Replace accessing list implemention details
1544 * gdbthread.h (get_first_thread): Declare.
1545 * inferiors.c (for_each_inferior_with_data): New function.
1546 (get_first_thread): New function.
1547 (find_thread_ptid): Simplify.
1548 (get_first_inferior): New function.
1549 (clear_list): Delete.
1550 (one_inferior_p): New function.
1551 (clear_inferior_list): New function.
1552 (clear_inferiors): Update.
1553 * inferiors.h (for_each_inferior_with_data): Declare.
1554 (clear_inferior_list): Declare.
1555 (one_inferior_p): Declare.
1556 (get_first_inferior): Declare.
1557 * linux-low.c (linux_wait_for_event): Replace accessing list
1558 implemention details with API function.
1559 * server.c (target_running): Ditto.
1560 (accumulate_file_name_length): New function.
1561 (emit_dll_description): New function.
1562 (handle_qxfer_libraries): Replace accessing list implemention
1563 details with API function.
1564 (handle_qxfer_threads_worker): New function.
1565 (handle_qxfer_threads_proper): Replace accessing list implemention
1566 details with API function.
1567 (handle_query): Ditto.
1568 (visit_actioned_threads_callback_ftype): New typedef.
1569 (visit_actioned_threads_data): New struct.
1570 (visit_actioned_threads): Rewrite to be find_inferior callback.
1571 (resume): Call find_inferior.
1572 (handle_status): Replace accessing list implemention
1573 details with API function.
1574 (process_serial_event): Replace accessing list implemention details
1576 * target.c (set_desired_inferior): Replace accessing list implemention
1577 details with API function.
1578 * tracepoint.c (same_process_p): New function.
1579 (gdb_agent_about_to_close): Replace accessing list implemention
1580 details with API function.
1581 * win32-low.c (child_delete_thread): Replace accessing list
1582 implemention details with API function.
1583 (match_dll_by_basename): New function.
1584 (dll_is_loaded_by_basename): New function.
1585 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1586 details call to dll_is_loaded_by_basename.
1588 2014-02-19 Doug Evans <dje@google.com>
1590 * dll.h (struct dll_info): Add comment.
1591 * gdbthread.h (struct thread_info): Add comment.
1592 (current_ptid): Simplify.
1593 * inferiors.c (add_process): Update.
1594 (remove_process): Update.
1595 * inferiors.h (struct process_info): Rename member "head" to "entry".
1596 * linux-low.c (delete_lwp): Update.
1598 (last_thread_of_process_p): Update.
1599 (kill_one_lwp_callback, linux_kill): Update.
1600 (status_pending_p_callback): Update.
1601 (wait_for_sigstop): Update. Simplify read of ptid.
1602 (start_step_over): Update.
1603 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1604 (get_lwp_thread): Update.
1605 (struct lwp_info): Rename member "head" to "entry".
1606 * regcache.h (inferior_list_entry): Delete.
1607 * server.c (kill_inferior_callback): Update.
1608 (detach_or_kill_inferior_callback): Update.
1609 (print_started_pid): Update.
1610 (print_attached_pid): Update.
1611 (process_serial_event): Simplify read of ptid.
1612 * thread-db.c (thread_db_create_event): Update.
1613 (thread_db_get_tls_address): Update.
1614 * win32-low.c (current_inferior_ptid): Simplify.
1616 2014-02-19 Tom Tromey <tromey@redhat.com>
1618 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1620 (target_supports_btrace): Update.
1622 2014-02-14 Yao Qi <yao@codesourcery.com>
1624 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1625 (rsp-low-ipa.o): New target.
1627 2014-02-12 Tom Tromey <tromey@redhat.com>
1629 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1630 convert_ascii_to_int.
1631 * regcache.c (registers_to_string): Likewise.
1632 * remote-utils.c (decode_M_packet): Likewise.
1633 * server.c (process_serial_event): Likewise.
1635 2014-02-12 Tom Tromey <tromey@redhat.com>
1637 * server.c (handle_query, handle_v_run): Use hex2bin, not
1639 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1641 2014-02-12 Tom Tromey <tromey@redhat.com>
1643 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1644 convert_int_to_ascii.
1645 * regcache.c (registers_to_string, collect_register_as_string):
1647 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1649 * server.c (process_serial_event): Likewise.
1650 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1651 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1653 2014-02-12 Tom Tromey <tromey@redhat.com>
1655 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1656 bin2hex, not hexify.
1657 * tracepoint.c (cmd_qtstatus): Likewise.
1659 2014-02-12 Tom Tromey <tromey@redhat.com>
1661 * remote-utils.c (monitor_output): Pass explicit length to
1664 2014-02-12 Tom Tromey <tromey@redhat.com>
1666 * tracepoint.c: Include rsp-low.h.
1667 * server.c: Include rsp-low.h.
1668 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1669 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1671 * remote-utils.c: Include rsp-low.h.
1672 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1673 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1674 (convert_int_to_ascii, convert_ascii_to_int): Move to
1676 * regcache.c: Include rsp-low.h.
1677 * ax.c: Include rsp-low.h.
1678 * Makefile.in (SFILES): Add common/rsp-low.c.
1679 (OBS): Add rsp-low.o.
1680 (rsp-low.o): New target.
1682 2014-02-12 Tom Tromey <tromey@redhat.com>
1684 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1685 Include print-utils.h.
1686 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1687 (plongest, thirty_two, phex_nz): Remove.
1688 * Makefile.in (SFILES): Add common/print-utils.c.
1689 (OBS): Add print-utils.o.
1690 (print-utils-ipa.o): New target.
1691 (print-utils.o): New target.
1692 (IPA_OBJS): Add print-utils-ipa.o.
1694 2014-02-06 Tom Tromey <tromey@redhat.com>
1696 * Makefile.in (SFILES): Fix indentation.
1698 2014-02-05 Doug Evans <dje@google.com>
1700 * linux-low.c (linux_wait_for_event): Improve comment.
1701 (linux_wait_1): Keep current_inferior in sync with event_child.
1703 2014-01-22 Doug Evans <dje@google.com>
1705 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1707 2014-01-22 Doug Evans <dje@google.com>
1709 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1710 * configure: Regenerate.
1711 * config.in: Regenerate.
1712 * Makefile.in (SFILES): Add debug.c.
1714 * debug.c: New file.
1715 * debug.h: New file.
1716 * linux-aarch64-low.c (*): Update all debugging printfs to use
1717 debug_printf instead of fprintf.
1718 * linux-arm-low.c (*): Ditto.
1719 * linux-cris-low.c (*): Ditto.
1720 * linux-crisv32-low.c (*): Ditto.
1721 * linux-m32r-low.c (*): Ditto.
1722 * linux-sparc-low.c (*): Ditto.
1723 * linux-x86.c (*): Ditto.
1724 * linux-low.c (*): Ditto.
1725 (linux_wait_1): Add calls to debug_enter, debug_exit.
1726 (linux_wait): Remove redundant debugging printf.
1727 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1728 (linux_resume, unstop_all_lwps): Ditto.
1729 * mem-break.c (*): Update all debugging printfs to use
1730 debug_printf instead of fprintf.
1731 * remote-utils.c (*): Ditto.
1732 * thread-db.c (*): Ditto.
1733 * server.c #include <ctype.h>, "gdb_vecs.h".
1734 (debug_threads): Moved to debug.c.
1735 (*): Update all debugging printfs to use debug_printf instead of
1737 (start_inferior): Replace call to fflush with call to debug_flush.
1738 (monitor_show_help): Mention set debug-format.
1739 (parse_debug_format_options): New function.
1740 (handle_monitor_command): Handle "monitor set debug-format".
1741 (gdbserver_usage): Mention --debug-format.
1742 (main): Parse --debug-format.
1743 * server.h (debug_threads): Declaration moved to debug.h.
1745 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1746 trace_debug_1 that uses debug_printf.
1747 (tracepoint_look_up_symbols): Update all debugging printfs to use
1748 debug_printf instead of fprintf.
1750 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1752 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1755 2014-01-17 Pedro Alves <palves@redhat.com>
1758 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1759 defined after including gdb_proc_service.h.
1761 2014-01-16 Doug Evans <dje@google.com>
1763 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1764 (match_dll): Use it.
1766 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1768 * target.h (target_ops) <read_btrace>: Change parameters and
1769 return type to allow error reporting.
1770 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1771 trace reading errors on.
1772 * linux-low.c (linux_low_read_btrace): Pass trace reading
1774 (linux_low_disable_btrace): New.
1776 2014-01-15 Doug Evans <dje@google.com>
1778 * inferiors.c (thread_id_to_gdb_id): Delete.
1779 * inferiors.h (thread_id_to_gdb_id): Delete.
1781 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1783 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1784 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1787 2014-01-08 Pedro Alves <palves@redhat.com>
1789 * server.c (handle_status): Don't discard previous queued stop
1790 replies or thread's pending status here.
1791 (main) <disconnection>: Do it here instead.
1793 2014-01-08 Pedro Alves <palves@redhat.com>
1795 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1796 * server.c (visit_actioned_threads, handle_pending_status): New
1798 (handle_v_cont): Factor out parts to ...
1799 (resume): ... this new function. If in all-stop, and a thread
1800 being resumed has a pending status, report it without actually
1802 (myresume): Adjust to use the new 'resume' function.
1803 (clear_pending_status_callback, set_pending_status_callback)
1804 (find_status_pending_thread_callback): New functions.
1805 (handle_status): Handle the case of multiple threads having
1806 interesting statuses to report. Report threads' real last signal
1807 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1808 with an interesting thread to report the status for, instead of
1809 always reporting the status of the first thread.
1811 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1813 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1814 * gdbreplay.c (gdbreplay_version): Likewise.
1816 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1818 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1819 iov.iov_len with the real length in use.
1821 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1823 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1824 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1825 for all targets that use win32-low.c.
1826 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1827 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1829 2013-12-13 Pedro Alves <palves@redhat.com>
1831 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1832 if equal to TARGET_WAITKIND_LOADED.
1833 * win32-low.c (cached_status): New static global.
1834 (win32_wait): Add declaration.
1835 (do_initial_child_stuff): Flush all initial pending debug events
1836 up to the initial breakpoint.
1837 (win32_wait): If CACHED_STATUS was set, return that instead
1838 of doing a real wait. Remove the code resuming the execution
1839 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1840 during the initial phase. Also remove the code changing
1841 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1842 TARGET_WAITKIND_STOPPED.
1844 2013-12-11 Yao Qi <yao@codesourcery.com>
1846 * notif.c (handle_notif_ack): Return 0 if no notification
1849 2013-11-20 Doug Evans <dje@google.com>
1851 * linux-low.c (linux_set_resume_request): Fix comment.
1853 2013-11-20 Doug Evans <dje@google.com>
1855 * linux-low.c (resume_status_pending_p): Tweak comment.
1857 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1859 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1860 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1861 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1862 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1863 (srv_amd64_regobj): Add amd64-mpx.o.
1864 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1865 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1866 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1867 * i387-fp.c (num_pl_bnd_register) Added constant.
1868 (num_pl_bnd_cfg_registers) Added constant.
1869 (struct i387_xsave) Added reserved area and MPX fields.
1870 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1871 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1873 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1874 (init_registers_amd64_mpx_linux): Declare new function.
1875 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1876 (x86_64_regmap): Add MPX registers.
1877 (x86_linux_read_description): Add MPX case.
1878 (initialize_low_arch): Initialize MPX targets.
1880 2013-11-18 Tom Tromey <tromey@redhat.com>
1882 * configure: Rebuild.
1883 * configure.ac: Don't check for stdlib.h.
1884 * gdbreplay.c: Unconditionally include stdlib.h.
1886 2013-11-18 Tom Tromey <tromey@redhat.com>
1888 * config.in: Rebuild.
1889 * configure: Rebuild.
1890 * configure.ac: Don't use AC_HEADER_DIRENT.
1892 2013-11-18 Tom Tromey <tromey@redhat.com>
1894 * server.h: Don't check HAVE_STRING_H.
1895 * gdbreplay.c: Don't check HAVE_STRING_H.
1896 * configure: Rebuild.
1898 2013-11-18 Tom Tromey <tromey@redhat.com>
1900 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1903 2013-11-08 Tom Tromey <tromey@redhat.com>
1905 * configure, config.in: Rebuild.
1906 * configure.ac: Remove unused configury.
1908 2013-11-08 Tom Tromey <tromey@redhat.com>
1910 * acinclude.m4: Include common.m4, codeset.m4.
1911 * configure, config.in: Rebuild.
1912 * configure.ac: Use GDB_AC_COMMON.
1914 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1916 * linux-s390-low.c (HWCAP_S390_TE): New define.
1917 (s390_arch_setup): Consider the TE field in the HWCAP for
1918 determining 'have_regset_tdb'.
1920 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1923 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1926 2013-10-02 Pedro Alves <palves@redhat.com>
1928 * server.c (process_serial_event): Don't output "GDBserver
1929 exiting" if GDB is connected through stdio.
1930 * target.c (mywait): Likewise, be silent if GDB is connected
1933 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1935 * lynx-low.c (lynx_add_threads_after_attach): New function.
1936 (lynx_attach): Remove call to add_thread. Add call to
1937 lynx_add_threads_after_attach instead.
1939 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1941 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1942 * config.in, configure: Regenerated.
1944 2013-09-18 Yao Qi <yao@codesourcery.com>
1947 * server.c (start_inferior): Clear 'resume_info'.
1949 2013-09-16 Jiong Wang <jiwang@tilera.com>
1951 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1954 2013-09-16 Jiong Wang <jiwang@tilera.com>
1956 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1957 linux-tile-low.o to srv_tgtobj.
1959 2013-09-16 Will Newton <will.newton@linaro.org>
1961 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1964 2013-09-06 Pedro Alves <palves@redhat.com>
1966 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1967 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1968 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1969 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1970 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1971 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1973 2013-09-06 Pedro Alves <palves@redhat.com>
1975 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1976 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1978 2013-09-06 Pedro Alves <palves@redhat.com>
1980 * linux-amd64-ipa.c: Include tracepoint.h.
1981 * linux-i386-ipa.c: Include tracepoint.h.
1983 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1985 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1986 (ps_get_thread_area): New function.
1988 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1990 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1991 (initialize_low_arch): Call init_registers_crisv32 rather than
1992 init_register_crisv32.
1994 2013-09-05 Pedro Alves <palves@redhat.com>
1996 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1998 * hostio.h: ... this new file.
1999 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2000 win32-low.c: Include hostio.h.
2002 2013-09-05 Pedro Alves <palves@redhat.com>
2004 * server.h (gdb_client_data, handler_func, callback_handler_func)
2005 (delete_file_handler, add_file_handler, append_callback_event)
2006 (delete_callback_event, start_event_loop, initialize_event_loop):
2007 Move to event-loop.h and include it.
2008 * event-loop.h: New file.
2010 2013-09-05 Pedro Alves <palves@redhat.com>
2012 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2013 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2014 (loaded_dll, unloaded_dll): Move to ...
2015 * dll.h: ... this new file.
2016 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2018 2013-09-05 Pedro Alves <palves@redhat.com>
2020 * server.h (current_process, get_thread_process, all_processes)
2021 (add_inferior_to_list, for_each_inferior, current_inferior)
2022 (remove_inferior, add_process, remove_process, find_process_pid)
2023 (have_started_inferiors_p, have_attached_inferiors_p)
2024 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2025 (clear_inferiors, find_inferior, find_inferior_id)
2026 (inferior_target_data, set_inferior_target_data)
2027 (inferior_regcache_data, set_inferior_regcache_data): Move to
2028 inferiors.h, and include it.
2029 * inferiors.h: New file.
2031 2013-09-05 Pedro Alves <palves@redhat.com>
2033 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2037 2013-09-05 Pedro Alves <palves@redhat.com>
2039 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2041 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2042 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2043 (handle_tracepoint_general_set, handle_tracepoint_query)
2044 (tracepoint_finished_step, tracepoint_was_hit)
2045 (release_while_stepping_state_list, current_traceframe)
2046 (in_readonly_region, traceframe_read_mem)
2047 (fetch_traceframe_registers, traceframe_read_sdata)
2048 (traceframe_read_info, struct fast_tpoint_collect_status)
2049 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2050 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2051 (supply_fast_tracepoint_registers)
2052 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2053 (ipa_tdesc, claim_trampoline_space)
2054 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2055 (agent_mem_read, agent_get_trace_state_variable_value)
2056 (agent_set_trace_state_variable_value, agent_tsv_read)
2057 (agent_mem_read_string, get_raw_reg_func_addr)
2058 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2059 * tracepoint.h: ... this new file.
2061 2013-09-05 Pedro Alves <palves@redhat.com>
2063 * server.h (perror_with_name, error, fatal, warning, paddress)
2064 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2066 * utils.h: New file.
2068 2013-09-05 Pedro Alves <palves@redhat.com>
2070 * server.h (remote_debug, noack_mode, transport_is_reliable)
2071 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2072 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2073 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2074 (write_enn, initialize_async_io, enable_async_io)
2075 (disable_async_io, check_remote_input_interrupt_request)
2076 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2077 (dead_thread_notify, prepare_resume_reply)
2078 (decode_address_to_semicolon, decode_address, decode_m_packet)
2079 (decode_M_packet, decode_X_packet, decode_xfer_write)
2080 (decode_search_memory_packet, unhexify, hexify)
2081 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2082 (look_up_one_symbol, relocate_instruction)
2083 (monitor_output): Move to remote-utils.h, and include it.
2084 * remote-utils.h: New file.
2086 2013-09-05 Pedro Alves <palves@redhat.com>
2088 * server.h (_): Delete.
2090 2013-09-02 Pedro Alves <palves@redhat.com>
2092 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2093 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2095 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2097 2013-09-02 Pierre Muller <muller@sourceware.org>
2099 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2100 or WriteProcessMemory complete successfully and handle
2101 ERROR_PARTIAL_COPY error.
2103 2013-09-02 Pedro Alves <palves@redhat.com>
2105 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2106 error instead of EIO.
2108 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2111 * linux-low.c: Include filestuff.h.
2112 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2113 * lynx-low.c: Include filestuff.h.
2114 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2115 * server.c: Include filestuff.h.
2116 (main): Call notice_open_fds.
2117 * spu-low.c: Include filestuff.h.
2118 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2120 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2122 * Makefile.in: Explain why ../target and ../nat are not
2123 listed as include file search paths.
2124 (linux-waitpid.o): New object file rule.
2125 * configure.srv (srv_native_linux_obj): New variable.
2126 Replace all occurrences of linux native object files with
2127 $srv_native_linux_obj.
2128 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2129 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2130 (linux_enable_event_reporting): Remove declaration.
2131 (my_waitpid): Moved to common/linux-waitpid.c.
2132 (linux_wait_for_event): Pass ptid when calling
2133 linux_enable_event_reporting.
2134 (linux_supports_tracefork_flag): Remove.
2135 (linux_enable_event_reporting): Likewise.
2136 (linux_tracefork_grandchild): Remove.
2137 (STACK_SIZE): Moved to common/linux-ptrace.c.
2138 (linux_tracefork_child): Remove.
2139 (linux_test_for_tracefork): Remove.
2140 (linux_look_up_symbols): Call linux_supports_traceclone.
2141 (initialize_low): Remove call to linux_test_for_tracefork.
2142 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2143 common/linux-ptrace.h.
2144 (PTRACE_TYPE_ARG4): Likewise.
2145 Include linux-ptrace.h.
2147 2013-08-21 Pedro Alves <palves@redhat.com>
2149 * config.in: Renegerate.
2151 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2153 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2154 (SFILES): Remove $(srcdir)/common/target-common.c and
2155 add $(srcdir)/target/waitstatus.c.
2156 (OBS): Remove target-common.o and add waitstatus.o.
2157 (server_h): Remove $(srcdir)/../common/target-common.h and
2158 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2159 and $(srcdir)/../target/waitstatus.h.
2160 (target-common.o): Remove.
2161 (waitstatus.o): New target object file.
2162 * target.h: Do not include target-common.h and
2163 include target/resume.h, target/wait.h and
2164 target/waitstatus.h.
2166 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2168 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2169 to PTRACE_TYPE_ARG3.
2170 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2171 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2173 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2174 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2176 2013-07-27 Jie Zhang <jie@codesourcery.com>
2177 Daniel Jacobowitz <dan@codesourcery.com>
2178 Yao Qi <yao@codesourcery.com>
2180 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2181 (mips-linux-watch.o): New rule.
2182 (mips_linux_watch_h): New variable.
2183 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2185 * linux-mips-low.c: Include mips-linux-watch.h.
2186 (struct arch_process_info, struct arch_lwp_info): New.
2187 (update_watch_registers_callback): New function.
2188 (mips_linux_new_process, mips_linux_new_thread) New functions.
2189 (mips_linux_prepare_to_resume, mips_insert_point): New
2191 (mips_remove_point, mips_stopped_by_watchpoint): New
2193 (rsp_bp_type_to_target_hw_bp_type): New function.
2194 (mips_stopped_data_address): New function.
2195 (the_low_target): Add watchpoint support functions.
2197 2013-07-27 Yao Qi <yao@codesourcery.com>
2199 * i386-low.c: Include break-common.h.
2200 (enum target_hw_bp_type): Remove.
2202 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2204 * Makefile.in (SFILES): /common/target-common.c.
2205 (OBS): Add target-common.o.
2206 (server_h): Add $(srcdir)/../common/target-common.h.
2207 (target-common.o): New target.
2208 * server.c (queue_stop_reply_callback): Free
2209 status string after use.
2210 * target.c (target_waitstatus_to_string): Remove.
2211 * target.h: Include target-common.h.
2212 (resume_kind): Likewise.
2213 (target_waitkind): Likewise.
2214 (target_waitstatus): Likewise.
2215 (TARGET_WNOHANG): Likewise.
2217 2013-07-04 Yao Qi <yao@codesourcery.com>
2219 * Makefile.in (host_alias): Use @host_noncanonical@.
2220 (target_alias): Use @target_noncanonical@.
2221 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2222 ACX_NONCANONICAL_HOST.
2223 * configure: Regenerated.
2226 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2228 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2229 * configure: Rebuild.
2230 * Makefile.in (version_host, version_target): Get from configure.
2231 (version.c): Use $(version_host) and $(version_target).
2233 2013-07-03 Pedro Alves <palves@redhat.com>
2235 * Makefile.in (config.status): Depend on development.sh.
2236 * acinclude.m4: Include libmcheck.m4.
2237 * configure: Regenerate.
2239 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2241 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2242 attribute inside the parentheses.
2243 (winapi_DebugSetProcessKillOnExit): Ditto.
2244 (winapi_DebugBreakProcess): Ditto.
2245 (winapi_GenerateConsoleCtrlEvent): Ditto.
2247 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2249 * notif.h (notif_event): Add a dummy member to avoid compiler
2252 2013-07-01 Pedro Alves <palves@redhat.com>
2254 * hostio.c (HOSTIO_PATH_MAX): Define.
2255 (require_filename, handle_open, handle_unlink, handle_readlink):
2258 2013-07-01 Pedro Alves <palves@redhat.com>
2260 * server.h: Include "pathmax.h".
2261 * linux-low.c: Don't include sys/param.h.
2262 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2264 * win32-low.c: Don't include sys/param.h.
2265 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2267 2013-07-01 Pedro Alves <palves@redhat.com>
2269 * event-loop.c: Don't check HAVE_UNISTD_H before including
2271 * gdbreplay.c: Likewise.
2272 * remote-utils.c: Likewise.
2273 * server.c: Likewise.
2274 * configure.ac: Don't check for unistd.h.
2275 * configure: Regenerate.
2277 2013-06-28 Tom Tromey <tromey@redhat.com>
2279 * Makefile.in (version.c): Use version.in, not
2282 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2284 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2285 * configure: Rebuild.
2286 * Makefile.in (version_host, version_target): Get from configure.
2287 (version.c): Use $(version_host) and $(version_target).
2289 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2291 Fix trace-status to output user name without trailing colon.
2292 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2294 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2296 Fix trace-status to output proper start-time and stop-time.
2297 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2298 output start time and stop time in hex as gdb expects.
2300 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2302 * tracepoint.c (build_traceframe_info_xml): Output trace state
2303 variables present in the trace buffer.
2305 2013-06-24 Tom Tromey <tromey@redhat.com>
2307 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2309 (version.o): Remove.
2310 * gdbreplay.c: Include version.h.
2311 (version, host_name): Don't declare.
2312 * server.h: Include version.h.
2313 (version, host_name): Don't declare.
2315 2013-06-12 Pedro Alves <palves@redhat.com>
2317 * linux-x86-low.c (linux_is_elf64): Delete global.
2318 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2319 with local linux_pid_exe_is_elf_64_file use.
2321 2013-06-11 Pedro Alves <palves@redhat.com>
2323 * linux-low.c (regset_disabled, disable_regset): New functions.
2324 (regsets_fetch_inferior_registers)
2325 (regsets_store_inferior_registers): Use them.
2326 (initialize_regsets_info); Don't allocate the disabled_regsets
2328 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2331 2013-06-11 Pedro Alves <palves@redhat.com>
2333 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2336 2013-06-11 Pedro Alves <palves@redhat.com>
2338 * linux-x86-low.c (initialize_low_arch): Call
2339 init_registers_x32_avx_linux.
2341 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2343 Fix compatibility with Android Bionic.
2344 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2347 2013-06-07 Pedro Alves <palves@redhat.com>
2350 * Makefile.in (OBS): Add tdesc.o.
2351 (IPA_OBJS): Add tdesc-ipa.o.
2352 (tdesc-ipa.o): New rule.
2353 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2355 * linux-low.c (new_inferior): Delete.
2356 (disabled_regsets, num_regsets): Delete.
2357 (linux_add_process): Adjust to set the new per-process
2359 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2360 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2361 was a stop. When calling arch_setup, switch the current inferior
2362 to the thread that got an event.
2363 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2364 (regsets_fetch_inferior_registers)
2365 (regsets_store_inferior_registers): New regsets_info parameter.
2367 (linux_register_in_regsets): New regs_info parameter. Adjust to
2369 (register_addr, fetch_register, store_register): New usrregs_info
2370 parameter. Adjust to use it.
2371 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2372 parameter regs_info. Adjust to use it.
2373 (linux_fetch_registers): Get the current inferior's regs_info, and
2375 (linux_store_registers): Ditto.
2376 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2377 (initialize_low): Don't initialize the target_regsets here. Call
2378 initialize_low_arch.
2379 * linux-low.h (target_regsets): Delete declaration.
2380 (struct regsets_info): New.
2381 (struct usrregs_info): New.
2382 (struct regs_info): New.
2383 (struct process_info_private) <new_inferior>: New field.
2384 (struct linux_target_ops): Delete the num_regs, regmap, and
2385 regset_bitmap fields. New field regs_info.
2386 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2387 * i387-fp.c (num_xmm_registers): Delete.
2388 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2389 calls to new interface.
2390 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2391 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2392 Infer the number of xmm registers from the regcache's target
2394 * i387-fp.h (num_xmm_registers): Delete.
2395 * inferiors.c (add_thread): Don't install the thread's regcache
2397 * proc-service.c (gregset_info): Fetch the current inferior's
2398 regs_info. Adjust to use it.
2399 * regcache.c: Include tdesc.h.
2400 (register_bytes, reg_defs, num_registers)
2401 (gdbserver_expedite_regs): Delete.
2402 (get_thread_regcache): If the thread doesn't have a regcache yet,
2403 create one, instead of aborting gdbserver.
2404 (regcache_invalidate_one): Rename to ...
2405 (regcache_invalidate_thread): ... this.
2406 (regcache_invalidate_one): New.
2407 (regcache_invalidate): Only invalidate registers of the current
2409 (init_register_cache): Add target_desc parameter, and use it.
2410 (new_register_cache): Ditto. Assert the target description has a
2411 non zero registers_size.
2412 (regcache_cpy): Add assertions. Adjust.
2413 (realloc_register_cache, set_register_cache): Delete.
2414 (registers_to_string, registers_from_string): Adjust.
2415 (find_register_by_name, find_regno, find_register_by_number)
2416 (register_cache_size): Add target_desc parameter, and use it.
2417 (free_register_cache_thread, free_register_cache_thread_one)
2418 (regcache_release, register_cache_size): New.
2419 (register_size): Add target_desc parameter, and use it.
2420 (register_data, supply_register, supply_register_zeroed)
2421 (supply_regblock, supply_register_by_name, collect_register)
2422 (collect_register_as_string, collect_register_by_name): Adjust.
2423 * regcache.h (struct target_desc): Forward declare.
2424 (struct regcache) <tdesc>: New field.
2425 (init_register_cache, new_register_cache): Add target_desc
2427 (regcache_invalidate_thread): Declare.
2428 (regcache_invalidate_one): Delete declaration.
2429 (regcache_release): Declare.
2430 (find_register_by_number, register_cache_size, register_size)
2431 (find_regno): Add target_desc parameter.
2432 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2434 * remote-utils.c: Include tdesc.h.
2435 (outreg, prepare_resume_reply): Adjust.
2436 * server.c: Include tdesc.h.
2437 (gdbserver_xmltarget): Delete declaration.
2438 (get_features_xml, process_serial_event): Adjust.
2439 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2441 (struct process_info) <tdesc>: New field.
2442 (ipa_tdesc): Declare.
2443 * tdesc.c: New file.
2444 * tdesc.h: New file.
2445 * tracepoint.c: Include tdesc.h.
2446 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2447 (get_context_regcache): Adjust to pass ipa_tdesc down.
2448 (do_action_at_tracepoint): Adjust to get the register cache size
2449 from the context regcache's description.
2450 (traceframe_walk_blocks): Adjust to get the register cache size
2451 from the current trace frame's description.
2452 (traceframe_get_pc): Adjust to get current trace frame's
2453 description and pass it down.
2454 (gdb_collect): Adjust to get the register cache size from the
2456 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2457 (gdbserver_xmltarget): Delete.
2458 (initialize_low_tracepoint): Set the ipa's target description.
2459 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2460 (initialize_low_tracepoint): Set the ipa's target description.
2461 * linux-x86-low.c: Include tdesc.h.
2462 [__x86_64__] (is_64bit_tdesc): New.
2463 (ps_get_thread_area, x86_get_thread_area): Use it.
2464 (i386_cannot_store_register): Rename to ...
2465 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2466 (i386_cannot_fetch_register): Rename to ...
2467 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2468 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2470 (target_regsets): Rename to ...
2471 (x86_regsets): ... this.
2472 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2474 (x86_siginfo_fixup): Use is_64bit_tdesc.
2475 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2476 (tdesc_x32_avx_linux, tdesc_x32_linux)
2477 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2479 (x86_linux_update_xmltarget): Delete.
2480 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2481 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2482 (AMD64_LINUX_USER64_CS): New.
2483 (x86_linux_read_description): New, based on
2484 x86_linux_update_xmltarget.
2485 (same_process_callback): New.
2486 (x86_arch_setup_process_callback): New.
2487 (x86_linux_update_xmltarget): New.
2488 (x86_regsets_info): New.
2489 (amd64_linux_regs_info): New.
2490 (i386_linux_usrregs_info): New.
2491 (i386_linux_regs_info): New.
2492 (x86_linux_regs_info): New.
2493 (x86_arch_setup): Reimplement.
2494 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2495 (x86_emit_ops): Ditto.
2496 (the_low_target): Adjust. Install x86_linux_regs_info,
2497 x86_cannot_fetch_register, and x86_cannot_store_register.
2498 (initialize_low_arch): New.
2499 * linux-ia64-low.c (tdesc_ia64): Declare.
2500 (ia64_fetch_register): Adjust.
2501 (ia64_usrregs_info, regs_info): New globals.
2502 (ia64_regs_info): New function.
2503 (the_low_target): Adjust.
2504 (initialize_low_arch): New function.
2505 * linux-sparc-low.c (tdesc_sparc64): Declare.
2506 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2508 (sparc_arch_setup): New function.
2509 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2510 (the_low_target): Adjust.
2511 (initialize_low_arch): New function.
2512 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2513 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2514 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2515 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2516 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2517 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2518 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2519 (tdesc_powerpc_isa205_vsx64l): Declare.
2520 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2521 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2522 (ppc_set_pc, ppc_get_hwcap): Adjust.
2523 (ppc_usrregs_info): Forward declare.
2524 (!__powerpc64__) ppc_regmap_adjusted: New global.
2525 (ppc_arch_setup): Adjust to the current process'es target
2527 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2528 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2529 (ppc_store_evrregset): Adjust.
2530 (target_regsets): Rename to ...
2531 (ppc_regsets): ... this, and make static.
2532 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2533 (ppc_regs_info): New function.
2534 (the_low_target): Adjust.
2535 (initialize_low_arch): New function.
2536 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2537 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2538 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2539 (tdesc_s390x_linux64v2): Declare.
2540 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2541 (s390_fill_gregset, s390_store_last_break): Adjust.
2542 (target_regsets): Rename to ...
2543 (s390_regsets): ... this, and make static.
2544 (s390_get_pc, s390_set_pc): Adjust.
2545 (s390_get_hwcap): New target_desc parameter, and use it.
2546 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2547 (s390_arch_setup): Adjust to set the current process'es target
2548 description. Don't adjust the regmap.
2549 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2550 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2551 (regs_info_3264): New globals.
2552 (s390_regs_info): New function.
2553 (the_low_target): Adjust.
2554 (initialize_low_arch): New function.
2555 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2556 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2557 [__mips64] (init_registers_mips_linux)
2558 (init_registers_mips_dsp_linux): Delete defines.
2559 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2560 (have_dsp): New global.
2561 (mips_read_description): New, based on mips_arch_setup.
2562 (mips_arch_setup): Reimplement.
2563 (get_usrregs_info): New function.
2564 (mips_cannot_fetch_register, mips_cannot_store_register)
2565 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2566 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2567 (target_regsets): Rename to ...
2568 (mips_regsets): ... this, and make static.
2569 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2570 (dsp_regs_info, regs_info): New globals.
2571 (mips_regs_info): New function.
2572 (the_low_target): Adjust.
2573 (initialize_low_arch): New function.
2574 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2575 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2577 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2578 (arm_read_description): New, with bits factored from
2580 (arm_arch_setup): Reimplement.
2581 (target_regsets): Rename to ...
2582 (arm_regsets): ... this, and make static.
2583 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2584 (arm_regs_info): New function.
2585 (the_low_target): Adjust.
2586 (initialize_low_arch): New function.
2587 * linux-m68k-low.c (tdesc_m68k): Declare.
2588 (target_regsets): Rename to ...
2589 (m68k_regsets): ... this, and make static.
2590 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2591 (m68k_regs_info): New function.
2592 (m68k_arch_setup): New function.
2593 (the_low_target): Adjust.
2594 (initialize_low_arch): New function.
2595 * linux-sh-low.c (tdesc_sharch): Declare.
2596 (target_regsets): Rename to ...
2597 (sh_regsets): ... this, and make static.
2598 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2599 (sh_regs_info, sh_arch_setup): New functions.
2600 (the_low_target): Adjust.
2601 (initialize_low_arch): New function.
2602 * linux-bfin-low.c (tdesc_bfin): Declare.
2603 (bfin_arch_setup): New function.
2604 (bfin_usrregs_info, regs_info): New globals.
2605 (bfin_regs_info): New function.
2606 (the_low_target): Adjust.
2607 (initialize_low_arch): New function.
2608 * linux-cris-low.c (tdesc_cris): Declare.
2609 (cris_arch_setup): New function.
2610 (cris_usrregs_info, regs_info): New globals.
2611 (cris_regs_info): New function.
2612 (the_low_target): Adjust.
2613 (initialize_low_arch): New function.
2614 * linux-cris-low.c (tdesc_crisv32): Declare.
2615 (cris_arch_setup): New function.
2616 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2617 (cris_regs_info): New function.
2618 (the_low_target): Adjust.
2619 (initialize_low_arch): New function.
2620 * linux-m32r-low.c (tdesc_m32r): Declare.
2621 (m32r_arch_setup): New function.
2622 (m32r_usrregs_info, regs_info): New globals.
2623 (m32r_regs_info): Adjust.
2624 (initialize_low_arch): New function.
2625 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2626 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2627 (tic6x_usrregs_info): Forward declare.
2628 (tic6x_read_description): New function, based on ...
2629 (tic6x_arch_setup): ... this. Reimplement.
2630 (target_regsets): Rename to ...
2631 (tic6x_regsets): ... this, and make static.
2632 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2633 (tic6x_regs_info): New function.
2634 (the_low_target): Adjust.
2635 (initialize_low_arch): New function.
2636 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2637 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2638 (target_regsets): Rename to ...
2639 (xtensa_regsets): ... this, and make static.
2640 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2642 (xtensa_arch_setup, xtensa_regs_info): New functions.
2643 (the_low_target): Adjust.
2644 (initialize_low_arch): New function.
2645 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2646 (nios2_arch_setup): Set the current process'es tdesc.
2647 (target_regsets): Rename to ...
2648 (nios2_regsets): ... this.
2649 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2650 (nios2_regs_info): New function.
2651 (the_low_target): Adjust.
2652 (initialize_low_arch): New function.
2653 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2654 (aarch64_arch_setup): Set the current process'es tdesc.
2655 (target_regsets): Rename to ...
2656 (aarch64_regsets): ... this.
2657 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2658 (aarch64_regs_info): New function.
2659 (the_low_target): Adjust.
2660 (initialize_low_arch): New function.
2661 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2663 (target_regsets): Rename to ...
2664 (tile_regsets): ... this.
2665 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2666 (tile_regs_info): New function.
2667 (tile_arch_setup): Set the current process'es tdesc.
2668 (the_low_target): Adjust.
2669 (initialize_low_arch): New function.
2670 * spu-low.c (tdesc_spu): Declare.
2671 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2672 * win32-arm-low.c (tdesc_arm): Declare.
2673 (arm_arch_setup): New function.
2674 (the_low_target): Install arm_arch_setup instead of
2676 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2677 (init_windows_x86): Rename to ...
2678 (i386_arch_setup): ... this. Set `win32_tdesc'.
2679 (the_low_target): Adjust.
2680 * win32-low.c (win32_tdesc): New global.
2681 (child_add_thread): Don't create the thread cache here.
2682 (do_initial_child_stuff): Set the new process'es tdesc.
2683 * win32-low.h (struct target_desc): Forward declare.
2684 (win32_tdesc): Declare.
2685 * lynx-i386-low.c (tdesc_i386): Declare global.
2686 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2687 * lynx-low.c (lynx_tdesc): New global.
2688 (lynx_add_process): Set the new process'es tdesc.
2689 * lynx-low.h (struct target_desc): Forward declare.
2690 (lynx_tdesc): Declare global.
2691 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2692 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2693 * nto-low.c (nto_tdesc): New global.
2694 (do_attach): Set the new process'es tdesc.
2695 * nto-low.h (struct target_desc): Forward declare.
2696 (nto_tdesc): Declare.
2697 * nto-x86-low.c (tdesc_i386): Declare.
2698 (nto_x86_arch_setup): Set `nto_tdesc'.
2700 2013-06-04 Gary Benson <gbenson@redhat.com>
2702 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2703 to qSupported response when appropriate.
2704 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2705 with nonzero-length annex.
2706 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2707 arguments supplied in annex.
2709 2013-05-31 Doug Evans <dje@google.com>
2712 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2713 64 bits in 64-cross-32 environment.
2715 2013-05-28 Pedro Alves <palves@redhat.com>
2717 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2718 (aarch64-without-fpu.c): Delete rule.
2719 * configure.srv (aarch64*-*-linux*): Remove references to
2720 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2721 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2724 2013-05-24 Pedro Alves <palves@redhat.com>
2726 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2727 instead of strchr/decode_address. Error if the range isn't split
2728 with a ','. Don't assume there's be a ':' in the action.
2730 2013-05-23 Yao Qi <yao@codesourcery.com>
2731 Pedro Alves <palves@redhat.com>
2733 * linux-low.c (lwp_in_step_range): New function.
2734 (linux_wait_1): If the thread was range stepping and stopped
2735 outside the stepping range, report the stop to GDB. Otherwise,
2736 continue stepping. Add range stepping debug output.
2737 (linux_set_resume_request): Copy the step range from the resume
2739 (linux_supports_range_stepping): New.
2740 (linux_target_ops) <supports_range_stepping>: Set to
2741 linux_supports_range_stepping.
2742 * linux-low.h (struct linux_target_ops)
2743 <supports_range_stepping>: New field.
2744 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2745 * linux-x86-low.c (x86_supports_range_stepping): New.
2746 (the_low_target) <supports_range_stepping>: Set to
2747 x86_supports_range_stepping.
2748 * server.c (handle_v_cont): Handle 'r' action.
2749 (handle_v_requests): Append ";r" if the target supports range
2751 * target.h (struct thread_resume) <step_range_start,
2752 step_range_end>: New fields.
2753 (struct target_ops) <supports_range_stepping>:
2755 (target_supports_range_stepping): New macro.
2757 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2759 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2760 confusion in comment.
2762 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2764 * lynx-low.c (struct process_info_private): New type.
2765 (lynx_add_process): New function.
2766 (lynx_create_inferior, lynx_attach): Replace calls to
2767 add_process by calls to lynx_add_process.
2768 (lynx_resume): If PTID is null, then try using
2769 current_process()->private->last_wait_event_ptid.
2771 (lynx_clear_inferiors): Delete. The contents of that function
2772 has been inlined in lynx_mourn;
2773 (lynx_wait_1): Save the ptid in the process's private data.
2774 (lynx_mourn): Free the process' private data. Replace call
2775 to lynx_clear_inferiors by call to clear_inferiors.
2777 2013-05-17 Yao Qi <yao@codesourcery.com>
2779 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2782 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2784 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2785 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2786 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2787 PT_TEXT_END_ADDR guards. Update comments.
2788 (linux_target_op) <read_offsets>: Conditionally define to
2789 linux_read_offsets if the target is UCLIBC and if it defines
2790 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2792 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2793 Andrew Jenner <andrew@codesourcery.com>
2795 * Makefile.in (SFILES): Add linux-nios2-low.c.
2796 (clean): Add action to delete nios2-linux.c.
2797 (nios2-linux.c): New rule.
2798 * configure.srv: Add nios2*-*-linux*.
2799 * linux-nios2-low.c: New.
2801 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2803 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2805 2013-04-25 Hui Zhu <hui@codesourcery.com>
2808 * ax.c (ax_printf): Add fflush.
2810 2013-04-22 Tom Tromey <tromey@redhat.com>
2812 * Makefile.in (SFILES): Add filestuff.c.
2813 (OBS): Add filestuff.o.
2814 (filestuff.o): New target.
2815 * config.in, configure: Rebuild.
2816 * configure.ac: Check for fdwalk, pipe2.
2818 2013-04-17 Pedro Alves <palves@redhat.com>
2820 * configure.ac (USE_THREAD_DB): Delete variable.
2821 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2822 Don't AC_SUBST USE_THREAD_DB.
2823 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2824 * config.in, configure: Regenerate.
2826 2013-04-16 Pedro Alves <palves@redhat.com>
2828 * linux-low.h (struct lwp_info) <thread_known>: Move under
2829 the USE_THREAD_DB #ifdef.
2831 2013-04-16 Pedro Alves <palves@redhat.com>
2833 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2834 (linux-low.o): Delete rule.
2835 * linux-low.h: Always include "gdb_thread_db.h" instead of
2836 conditionally including thread_db.h.
2837 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2840 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2842 * Makefile.in (install-only): Fix make install regression.
2844 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2846 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2847 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2849 * gdbserver.1: Remove.
2851 2013-03-22 Pedro Alves <palves@redhat.com>
2853 * linux-low.c (handle_extended_wait): Don't call
2854 linux_enable_event_reporting.
2856 2013-03-15 Tony Theodore <tonyt@logyst.com>
2859 * Makefile.in (SHELL): Use @SHELL@.
2861 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2863 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2866 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2868 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2869 Remove extraneous NULL element.
2871 2013-03-13 Yao Qi <yao@codesourcery.com>
2873 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2874 'V' block in trace frame.
2876 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2878 * target.h (struct target_ops): Add btrace ops.
2879 (target_supports_btrace): New macro.
2880 (target_enable_btrace): New macro.
2881 (target_disable_btrace): New macro.
2882 (target_read_btrace): New macro.
2883 * gdbthread.h (struct thread_info): Add btrace field.
2884 * server.c: Include btrace-common.h.
2885 (handle_btrace_general_set): New function.
2886 (handle_btrace_enable): New function.
2887 (handle_btrace_disable): New function.
2888 (handle_general_set): Call handle_btrace_general_set.
2889 (handle_qxfer_btrace): New function.
2890 (struct qxfer qxfer_packets[]): Add btrace entry.
2891 * inferiors.c (remove_thread): Disable btrace.
2892 * linux-low: Include linux-btrace.h.
2893 (linux_low_enable_btrace): New function.
2894 (linux_low_read_btrace): New function.
2895 (linux_target_ops): Add btrace ops.
2896 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2897 Add srv_linux_btrace=yes.
2898 (x86_64-*-linux*): Add linux-btrace.o.
2899 Add srv_linux_btrace=yes.
2900 * configure.ac: Define HAVE_LINUX_BTRACE.
2901 * config.in: Regenerated.
2902 * configure: Regenerated.
2904 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2906 * server.c (handle_qxfer): Preserve error message if -3 is
2908 (qxfer): Document the -3 return value.
2910 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2912 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2913 (linux_btrace_h): New variable.
2914 (linux-btrace.o): New rule.
2916 2013-03-08 Stan Shebs <stan@codesourcery.com>
2917 Hafiz Abid Qadeer <abidh@codesourcery.com>
2919 * tracepoint.c (trace_buffer_size): New global.
2920 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2921 (init_trace_buffer): Change to one-argument function. Allocate
2922 trace buffer memory.
2923 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2924 handle QTBuffer:size packet.
2925 (cmd_bigqtbuffer_size): New function.
2926 (initialize_tracepoint): Call init_trace_buffer with
2927 DEFAULT_TRACE_BUFFER_SIZE.
2928 * server.c (handle_query): Add QTBuffer:size in the
2931 2013-03-07 Yao Qi <yao@codesourcery.com>
2933 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2934 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2936 (cmd_qtsp): Adjust condition. Do post increment.
2937 Set cur_action and cur_step_action back to 0.
2939 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2942 * linux-low.c (linux_write_memory): Return early success if LEN is
2945 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2947 * configure.srv: Add x86_64-*-cygwin* as target.
2949 2013-02-28 Tom Tromey <tromey@redhat.com>
2951 * configure.ac: Invoke AC_SYS_LARGEFILE.
2952 * configure, config.in: Rebuild.
2954 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2956 * win32-low.c: Throughout, fix format strings and casts of
2957 printf-like functions to avoid type related warnings on all
2959 (get_child_debug_event): Print dwDebugEventCode as hex since
2960 that's how it's usually documented.
2962 2013-02-28 Yao Qi <yao@codesourcery.com>
2964 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2967 2013-02-27 Jiong Wang <jiwang@tilera.com>
2969 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2970 (reg-tilegx32.c): New rule.
2971 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2972 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2973 different register info initializer according to elf class.
2974 (init_registers_tilgx32): New function. The tilegx32 register info
2976 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2977 (tile_store_gregset): Likewise.
2979 2013-02-27 Yao Qi <yao@codesourcery.com>
2981 * server.c (process_point_options): Print debug message when
2982 debug_threads is true.
2984 2013-02-26 Yao Qi <yao@codesourcery.com>
2986 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2988 2013-02-19 Pedro Alves <palves@redhat.com>
2989 Kai Tietz <ktietz@redhat.com>
2993 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2994 instead of strtoul to extract address from packet.
2995 (process_serial_event) <'z'>: Likewise.
2997 2013-02-18 Yao Qi <yao@codesourcery.com>
2999 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3001 2013-02-14 Pedro Alves <palves@redhat.com>
3005 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3006 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3008 2013-02-14 Pedro Alves <palves@redhat.com>
3010 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3012 2013-02-14 Pedro Alves <palves@redhat.com>
3014 * tracepoint.c (save_string): Delete.
3015 (add_tracepoint_action): Use savestring instead of save_string.
3017 2013-02-12 Pedro Alves <palves@redhat.com>
3019 * linux-xtensa-low.c: Ditto.
3020 * xtensa-xtregs.c: Ditto.
3022 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3024 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3027 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3029 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3030 aarch64_num_wp_regs and aarch64_num_bp_regs to
3031 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3033 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3035 * linux-aarch64-low.c (ps_get_thread_area): Replace
3036 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3038 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3039 Marcus Shawcroft <marcus.shawcroft@arm.com>
3040 Nigel Stephens <nigel.stephens@arm.com>
3041 Yufeng Zhang <yufeng.zhang@arm.com>
3043 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3044 (aarch64.c, aarch64-without-fpu.c): New targets.
3045 * configure.srv (aarch64*-*-linux*): New.
3046 * linux-aarch64-low.c: New file.
3048 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3050 * linux-low.c (handle_extended_wait, linux_create_inferior)
3051 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3052 (dequeue_one_deferred_signal, linux_resume_one_thread)
3053 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3054 (linux_tracefork_grandchild, linux_test_for_tracefork)
3055 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3056 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3057 where the argument is 0.
3059 2013-01-25 Yao Qi <yao@codesourcery.com>
3061 * event-loop.c: Include "queue.h".
3062 (gdb_event_p): New typedef.
3063 (struct gdb_event) <next_event>: Remove.
3064 (event_queue): Change to QUEUE(gdb_event_p).
3065 (async_queue_event): Remove.
3066 (gdb_event_xfree): New.
3067 (initialize_event_loop): New.
3068 (process_event): Use API from QUEUE.
3069 (wait_for_event): Likewise.
3070 * server.c (main): Call initialize_event_loop.
3071 * server.h (initialize_event_loop): Declare.
3073 2013-01-18 Yao Qi <yao@codesourcery.com>
3075 * ax.h (struct eval_agent_expr_context): New.
3076 (gdb_eval_agent_expr): Update declaration.
3077 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3078 TFRAME. Add new argument CTX.
3079 * server.h (struct eval_agent_expr_context): Declare.
3080 (agent_mem_read, agent_tsv_read): Update declaration.
3081 (agent_mem_read_string): Likewise.
3082 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3083 (add_traceframe_block): Add new argument TPOINT.
3084 Increase TPOINT->traceframe_usage.
3085 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3086 eval_tracepoint_agent_expr.
3087 (condition_true_at_tracepoint): Likewise.
3088 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3089 (agent_mem_read_string, agent_tsv_read): Likewise.
3091 2013-01-16 Yao Qi <yao@codesourcery.com>
3093 * linux-low.c (linux_resume_one_lwp): Don't check
3094 'lwp->bp_reinsert != 0'.
3096 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3097 Pedro Alves <palves@redhat.com>
3099 * lynx-low.c (ptrace_request_to_str): Define a temporary
3100 macro and use it to simplify this function's implementation.
3102 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3104 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3107 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3109 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3111 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3113 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3115 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3117 * lynx-low.c (lynx_resume): Use the resume_info parameter
3118 to determine the ptid for the lynx_ptrace call, unless
3119 it is equal to minus_one_ptid, in which case we use the
3120 ptid of the current_inferior.
3121 (lynx_wait_1): After having received a thread create/exit
3122 event, resume the inferior's execution using the signaling
3123 thread's ptid, rather than the old ptid.
3125 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3127 * lynx-low.c (lynx_resume): Delete variable ret.
3129 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3131 * gdbreplay.c (gdbreplay_version): Update copyright year.
3132 * server.c (gdbserver_version): Likewise.
3134 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3136 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3139 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3141 * lynx-low.c (ptrace_request_to_str): Add handling for
3144 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3146 * lynx-low.c (lynx_attach): Delete variable new_process.
3148 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3150 * lynx-low.c (lynx_create_inferior): Delete variable
3153 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3155 * lynx-low.c (ptrace_request_to_str): Do not handle
3156 PTRACE_GETTHREADLIST if this macro does not exist.
3158 2012-12-15 Yao Qi <yao@codesourcery.com>
3160 * Makefile.in (OBS): Add notif.o.
3161 * notif.c, notif.h: New.
3162 * server.c: Include "notif.h".
3163 (struct vstop_notif) <next>: Remove.
3165 (queue_stop_reply): Update.
3166 (push_event, send_next_stop_reply): Remove.
3167 (discard_queued_stop_replies): Update.
3168 (notif_stop): New variable.
3169 (handle_v_stopped): Remove.
3170 (handle_v_requests): Don't call handle_v_stopped. Call
3171 handle_ack_notif instead.
3172 (queue_stop_reply_callback): Call notif_event_enque instead
3173 of queue_stop_reply.
3174 (handle_status): Don't call send_next_stop_reply, call
3175 notif_write_event instead.
3176 (kill_inferior_callback): Likewise.
3177 (detach_or_kill_inferior_callback): Likewise.
3178 (main): Call initialize_notif.
3179 (process_serial_event): Call QUEUE_is_empty.
3180 (handle_target_event): Call notif_push instead of push event.
3181 * server.h (push_event): Remove declaration.
3183 2012-12-10 Tom Tromey <tromey@redhat.com>
3185 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3186 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3189 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3190 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3191 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3192 (amd64-linux-ipa.o, ax.o): Rewrite.
3193 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3194 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3195 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3196 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3197 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3198 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3199 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3200 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3201 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3202 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3203 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3204 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3205 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3206 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3207 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3208 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3209 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3210 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3211 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3212 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3213 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3214 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3215 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3216 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3217 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3218 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3219 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3220 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3221 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3222 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3223 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3224 (reg-tilegx.o): Remove.
3225 (all_object_files): New macro.
3226 Include .deps files.
3227 * aclocal.m4, configure: Rebuild.
3228 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3229 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3230 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3232 2012-12-05 Tom Tromey <tromey@redhat.com>
3235 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3237 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3239 * configure.ac: Check for linux/perf_event.h.
3240 * config.in: Regenerated.
3241 * configure: Regenerated.
3243 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3245 * hostio.c (handle_readlink): Decrease buffer size
3246 parameter passed to readlink by one byte.
3248 2012-11-26 Yao Qi <yao@codesourcery.com>
3250 * configure.ac (build_warnings): Append '-Wempty-body'.
3251 * configure: Regenerated.
3252 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3255 2012-11-15 Pierre Muller <muller@sourceware.org>
3257 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3258 * config.in: Regenerate.
3259 * configure: Regenerate.
3260 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3261 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3262 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3263 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3265 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3266 instead of <sys/wait.h> header.
3267 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3269 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3271 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3272 (various make rules): Remove -DGDBSERVER
3274 2012-11-09 Yao Qi <yao@codesourcery.com>
3276 * spu-low.c (current_ptid): Move it to ..
3277 * gdbthread.h: ... here. New.
3278 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3279 * server.c (myresume, process_serial_event): Likewise.
3280 * thread-db.c (thread_db_find_new_threads): Likewise.
3281 * tracepoint.c (run_inferior_command): Likewise.
3283 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3285 * server.c (handle_search_memory_1): Include access length in
3288 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3290 * linux-crisv32-low.c: Fix compile errors.
3292 2012-09-04 Yao Qi <yao@codesourcery.com>
3294 * tracepoint.c (cmd_qtsv): Adjust debug message.
3295 Don't check CUR_TPOINT.
3297 2012-08-28 Yao Qi <yao@codesourcery.com>
3299 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3300 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3301 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3302 Remove declarations of xmalloc, xreallloc, xstrdup and
3304 * Makefile.in (libiberty_h): New.
3305 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3306 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3308 2012-08-23 Yao Qi <yao@codesourcery.com>
3310 * server.h: Remove declaration of 'xsnprintf'.
3312 2012-08-22 Keith Seitz <keiths@redhat.com>
3314 * server.h: Include build-gnulib-gbserver/config.h.
3315 * gdbreplay.c: Likewise.
3317 2012-08-08 Doug Evans <dje@google.com>
3319 * Makefile.in (SFILES): Add gdb_vecs.c.
3320 (OBS): Add gdb_vecs.o.
3321 (gdb_vecs_h, host_defs_h): New variables.
3322 (thread-db.o): Add $(gdb_vecs_h) dependency.
3323 (gdb_vecs.o): New rule.
3324 * thread-db.c: #include "gdb_vecs.h".
3325 (thread_db_load_search): Use a vector to iterate over path elements.
3326 Handle text appearing after "$pdir".
3328 * configure.ac: Add check for strstr.
3329 * config.in: Regenerate.
3330 * configure: Regenerate.
3332 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3334 * hostio.c (handle_pread): If pread fails, fall back to attempting
3336 (handle_pwrite): Likewise for pwrite.
3338 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3340 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3341 between unsupported TYPE and unimplementable ADDR/LEN combination.
3342 (arm_insert_point): Act on new return value.
3344 2012-07-31 Pedro Alves <palves@redhat.com>
3346 * server.c (process_point_options): Only skip tokens if we find
3347 one that is unrecognized. Don't treat 'X' specially while
3348 skipping unrecognized tokens.
3350 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3352 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3353 to 4-byte-align HW breakpoint addresses for Thumb.
3355 2012-07-27 Yao Qi <yao@codesourcery.com>
3359 * server.h: Declare gdb_agent_about_to_close.
3360 * target.c (kill_inferior): Include "agent.h".
3361 New. Send command 'kill'.
3362 * target.h (kill_inferior): Removed macro.
3363 * tracepoint.c (gdb_agent_about_to_close): New.
3364 (gdb_agent_helper_thread): Handle command 'close'.
3365 Wait endlessly until the inferior stops.
3366 Install gdb_agent_remove_socket to atexit hook.
3367 (agent_socket_name): New static variable.
3368 (gdb_agent_socket_init): Replace local variable 'name' with
3369 'agent_socket_name'.
3370 (gdb_agent_remove_socket): New.
3372 2012-07-27 Yao Qi <yao@codesourcery.com>
3374 * server.c (process_point_options): Stop at 'X' when parsing.
3376 2012-07-19 Michael Eager <eager@eagercon.com>
3378 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3380 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3381 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3382 hardware breakpoint.
3384 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3386 * gdbserver/linux-low.c (initialize_low): Call
3387 linux_ptrace_init_warnings.
3389 2012-07-02 Doug Evans <dje@google.com>
3391 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3394 2012-07-02 Stan Shebs <stan@codesourcery.com>
3396 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3397 (ax.o): Add it to build rule.
3399 (OBS): Add format.o.
3400 (IPA_OBS): Add format.o.
3401 * server.c (handle_query): Claim support for breakpoint commands.
3402 (process_point_options): Add command case.
3403 (process_serial_event): Leave running if there are printfs in
3405 * mem-break.h (any_persistent_commands): Declare.
3406 (add_breakpoint_commands): Declare.
3407 (gdb_no_commands_at_breakpoint): Declare.
3408 (run_breakpoint_commands): Declare.
3409 * mem-break.c (struct point_command_list): New struct.
3410 (struct breakpoint): New field command_list.
3411 (any_persistent_commands): New function.
3412 (add_commands_to_breakpoint): New function.
3413 (add_breakpoint_commands): New function.
3414 (gdb_no_commands_at_breakpoint): New function.
3415 (run_breakpoint_commands): New function.
3416 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3418 * ax.c: Include format.h.
3419 (ax_printf): New function.
3420 (gdb_eval_agent_expr): Add printf opcode.
3422 2012-06-13 Yao Qi <yao@codesourcery.com>
3424 * server.c (start_inferior): Remove duplicated writes to fields
3425 'last_resume_kind' and 'last_status' of 'current_inferior'.
3427 2012-06-12 Yao Qi <yao@codesourcery.com>
3428 Pedro Alves <palves@redhat.com>
3430 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3432 * server.c (handle_v_cont): Extend comment.
3434 2012-06-11 Yao Qi <yao@codesourcery.com>
3436 * linux-low.c (linux_attach): Add 'static'.
3438 2012-06-06 Yao Qi <yao@codesourcery.com>
3440 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3442 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3444 Fix gcc -flto compilation warning.
3445 * server.c (main): Make variable multi_mode and attach volatile.
3447 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3449 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3450 if the platform doesn't know about it.
3452 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3454 * Makefile.in (SFILES): Add linux-tile-low.c.
3455 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3456 * configure.srv: Handle tilegx-*-linux*.
3457 * linux-tile-low.c: New file.
3459 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3461 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3463 2012-05-24 Pedro Alves <palves@redhat.com>
3467 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3469 2012-05-24 Pedro Alves <palves@redhat.com>
3473 Replace target_signal with gdb_signal throughout.
3475 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3477 * linux-low.c (linux_store_registers): Avoid the copying sequence
3478 when no data has been retrieved by ptrace.
3480 2012-05-22 Will Deacon <will.deacon@arm.com>
3482 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3483 Include asm/ptrace.h.
3484 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3487 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3489 * linux-low.c (linux_store_registers): Don't re-retrieve data
3490 with ptrace that has already been obtained from /proc. Always
3491 copy any data retrieved with ptrace to the buffer supplied.
3493 2012-05-11 Yao Qi <yao@codesourcery.com>
3494 Pedro Alves <palves@redhat.com>
3496 * linux-low.c (enum stopping_threads_kind): New.
3497 (stopping_threads): Change type to `enum stopping_threads_kind'.
3498 (handle_extended_wait): If stopping and suspending threads, leave
3499 the new_lwp suspended too.
3500 (linux_wait_for_event): Adjust.
3501 (stop_all_lwps): Set `stopping_threads' to
3502 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3503 whether we're suspending threads or just stopping them. Assert no
3506 2012-04-29 Yao Qi <yao@codesourcery.com>
3508 * server.h: Move some code to ...
3509 * gdbthread.h: ... here. New.
3510 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3511 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3512 (nto-low.o, win32-low.o): Likewise.
3513 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3514 * regcache.c, remote-utils.c, server.c: Likewise.
3515 * target.c, tracepoint.c, win32-low.c: Likewise.
3517 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3519 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3520 (PTRACE_ARG4_TYPE): Likewise.
3521 (PTRACE_XFER_TYPE): Likewise.
3522 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3523 ptrace to PTRACE_ARG3_TYPE.
3524 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3525 (PTRACE_ARG4_TYPE): Likewise.
3526 (PTRACE_XFER_TYPE): Likewise.
3527 (linux_detach_one_lwp): Cast fourth argument of
3528 ptrace to long then PTRACE_ARG4_TYPE.
3529 (regsets_fetch_inferior_registers): Cast third argument of
3530 ptrace to long then PTRACE_ARG3_TYPE.
3531 (regsets_store_inferior_registers): Likewise.
3533 2012-04-20 Pedro Alves <palves@redhat.com>
3535 * configure: Regenerate.
3537 2012-04-19 Pedro Alves <palves@redhat.com>
3539 * Makefile.in (GNULIB_BUILDDIR): New.
3540 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3541 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3542 (all, install-only, uninstall, clean-info, all-lib, clean): No
3543 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3544 (maintainer-clean realclean distclean): Use subdir_do.
3546 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3547 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3548 * acinclude.m4: Include acx_configure_dir.m4.
3549 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3550 calls. Call AC_PROG_RANLIB. Configure gnulib using
3553 (GNULIB_STDINT_H): Adjust.
3554 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3555 * gdbreplay.c: Include build-gnulib/config.h.
3556 * server.h: Likewise.
3557 * aclocal.m4: Regenerate.
3558 * config.in: Regenerate.
3559 * configure: Regenerate.
3561 2012-04-19 Pedro Alves <palves@redhat.com>
3563 * Makefile.in (LIBGNU, INCGNU): Adjust.
3564 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3565 (all, install-only, uninstall, clean-info, all-lib, clean)
3566 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3567 * configure.ac: Adjust AC_OUTPUT output.
3568 * aclocal.m4: Regenerate.
3569 * configure: Regenerate.
3571 2012-04-19 Pedro Alves <palves@redhat.com>
3573 * Makefile.in (generated_files): New.
3574 (server_h): Remove the explicit dependency on config.h, and depend
3575 on $generated_files.
3577 2012-04-19 Pedro Alves <palves@redhat.com>
3579 * Makefile.in (INCGNU): Add -Ignulib.
3581 2012-04-19 Pedro Alves <palves@redhat.com>
3583 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3584 (INCGNU): ... this, and spell out -I here.
3585 (GNULIB_LIB): Rename to ...
3587 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3589 2012-04-19 Pedro Alves <palves@redhat.com>
3591 * config.in: Regenerate.
3593 2012-04-19 Pedro Alves <palves@redhat.com>
3595 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3596 * server.h (memmem): Remove declaration.
3597 * config.in: Regenerate.
3598 * configure: Regenerate.
3600 2012-04-19 Yao Qi <yao@codesourcery.com>
3602 * Makefile.in (SFILES): Add common/vec.c.
3606 2012-04-19 Yao Qi <yao@codesourcery.com>
3608 * remote-utils.c (prepare_resume_reply): Replace with macro
3609 target_core_of_thread.
3610 * server.c (handle_qxfer_threads_proper): Likewise.
3611 * target.h (traget_core_of_thread): New macro.
3613 2012-04-18 Pedro Alves <palves@redhat.com>
3615 * aclocal.m4: Regenerate.
3616 * configure: Regenerate.
3618 2012-04-16 Yao Qi <yao@codesourcery.com>
3620 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3621 duplicated on address.
3623 2012-04-16 Yao Qi <yao@codesourcery.com>
3625 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3626 (struct tracepoint_action_ops) <send>: New field.
3627 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3628 (agent_expr_send, x_tracepoint_action_send): New.
3629 (l_tracepoint_action_send): New.
3630 (cmd_qtdp): Download and install tracepoint
3631 according to `use_agent'.
3632 (run_inferior_command): Add one more parameter `len'.
3634 (tracepoint_send_agent): New.
3635 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3637 2012-04-16 Yao Qi <yao@codesourcery.com>
3639 * tracepoint.c (download_tracepoints): Moved to ...
3640 (cmd_qtstart): ... here.
3642 2012-04-14 Yao Qi <yao@codesourcery.com>
3644 * tracepoint.c: Include inttypes.h.
3645 (struct collect_memory_action): Use sized types.
3646 (struct tracepoint): Likewise.
3647 (cmd_qtdp, stop_tracing): Update print specifiers.
3648 (cmd_qtp, response_tracepoint): Likewise.
3649 (collect_data_at_tracepoint): Likewise.
3650 (collect_data_at_step): Likewise.
3652 2012-04-14 Yao Qi <yao@codesourcery.com>
3654 Import gnulib module inttypes.
3655 * aclocal.m4, config.in, configure: Regenerated.
3657 2012-04-14 Yao Qi <yao@codesourcery.com>
3659 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3660 Makefile and config.status at last.
3662 2012-04-13 Yao Qi <yao@codesourcery.com>
3664 * tracepoint.c: Include stdint.h unconditionally.
3666 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3668 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3669 on BFD_HAVE_SYS_PROCFS_TYPE.
3670 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3671 * configure: Regenerate.
3672 * config.in: Likewise.
3674 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3676 * Makefile.in (clean): Also remove x32.c x32-linux.c
3677 x32-avx.c x32-avx-linux.c.
3678 (x32.o): New target.
3680 (x32-linux.o): Likewise.
3681 (x32-linux.c): Likewise.
3682 (x32-avx.o): Likewise.
3683 (x32-avx.c): Likewise.
3684 (x32-avx-linux.o): Likewise.
3685 (x32-avx-linux.c): Likewise.
3687 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3688 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3689 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3690 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3691 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3692 i386/x32-avx-linux.xml.
3694 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3695 (init_registers_x32_avx_linux): Likwise.
3696 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3697 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3699 2012-04-13 Pedro Alves <palves@redhat.com>
3701 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3702 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3703 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3704 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3707 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3709 * linux-x86-low.c (compat_x32_clock_t): New.
3710 (compat_x32_siginfo_t): Likewise.
3711 (compat_x32_siginfo_from_siginfo): Likewise.
3712 (siginfo_from_compat_x32_siginfo): Likewise.
3713 (linux_is_elf64): Likewise.
3714 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3715 and siginfo_from_compat_x32_siginfo for x32.
3716 (x86_arch_setup): Set linux_is_elf64.
3718 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3721 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3723 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3724 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3725 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3726 compatible with process.
3728 2012-04-12 Yao Qi <yao@codesourcery.com>
3730 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3731 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3732 (install-only, install-info, clean): Handle sub dir gnulib.
3733 (all-lib, am--refresh): New targets.
3734 (memmem.o): Remove target.
3735 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3736 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3737 (AC_REPLACE_FUNCS): Remove memmem.
3738 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3739 (AC_OUTPUT): Generate Makefile in gnulib/.
3740 * aclocal.m4, config.in, configure: Regenerated.
3742 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3744 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3746 2012-04-05 Pedro Alves <palves@redhat.com>
3748 -Werror=strict-aliasing
3750 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3753 2012-04-04 Pedro Alves <palves@redhat.com>
3755 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3756 (sparc_store_gregset_from_stack, sparc_store_gregset)
3757 (sparc_breakpoint_at): Fix formatting.
3759 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3761 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3763 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3764 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3765 * config.in: Regenerate.
3766 * configure: Likewise.
3768 2012-03-29 Pedro Alves <palves@redhat.com>
3770 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3771 Correct ptrace arguments.
3773 2012-03-28 Pedro Alves <palves@redhat.com>
3775 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3776 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3777 (IA64_FR1_REGNUM): New defines.
3778 (ia64_fetch_register): New.
3779 (the_low_target): Install it.
3780 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3782 * linux-low.c (linux_fetch_registers): Try the
3783 the_low_target.fetch_register hook first.
3785 * linux-arm-low.c (the_low_target): Adjust.
3786 * linux-bfin-low.c (the_low_target): Adjust.
3787 * linux-cris-low.c (the_low_target): Adjust.
3788 * linux-crisv32-low.c (the_low_target): Adjust.
3789 * linux-m32r-low.c (the_low_target): Adjust.
3790 * linux-m68k-low.c (the_low_target): Adjust.
3791 * linux-mips-low.c (the_low_target): Adjust.
3792 * linux-ppc-low.c (the_low_target): Adjust.
3793 * linux-s390-low.c (the_low_target): Adjust.
3794 * linux-sh-low.c (the_low_target): Adjust.
3795 * linux-sparc-low.c (the_low_target): Adjust.
3796 * linux-tic6x-low.c (the_low_target): Adjust.
3797 * linux-x86-low.c (the_low_target): Adjust.
3798 * linux-xtensa-low.c (the_low_target): Adjust.
3800 2012-03-26 Pedro Alves <palves@redhat.com>
3802 * server.c (handle_qxfer_libraries): Don't bail early if
3803 the_target->qxfer_libraries_svr4 is not NULL.
3805 2012-03-26 Pedro Alves <palves@redhat.com>
3807 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3809 2012-03-23 Pedro Alves <palves@redhat.com>
3811 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3812 "library-list-svr4" element's start tag when the the DSO list is
3815 2012-03-23 Pedro Alves <palves@redhat.com>
3817 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3818 a variable whose type size is the same as the inferior's pointer
3821 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3823 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3825 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3826 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3827 * linux-low.h: Include <signal.h>.
3828 (struct siginfo): Remove forward declaration.
3829 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3832 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3834 * .gitignore: Ignore more files.
3836 2012-03-19 Pedro Alves <palves@redhat.com>
3837 Jan Kratochvil <jan.kratochvil@redhat.com>
3839 * server.c (cont_thread, general_thread): Add describing comments.
3840 (start_inferior): Clear `cont_thread'.
3841 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3844 2012-03-15 Yao Qi <yao@codesourcery.com>
3846 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3848 (cmd_qtdp): ... here.
3850 2012-03-15 Yao Qi <yao@codesourcery.com>
3852 * tracepoint.c (struct tracepoint_action_ops): New.
3853 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3854 (m_tracepoint_action_download): New.
3855 (r_tracepoint_action_download): New.
3856 (x_tracepoint_action_download): New.
3857 (l_tracepoint_action_download): New.
3858 (add_tracepoint_action): Install `action->ops' according type.
3859 (download_tracepoint_1): Move code `download' function pointer
3860 of various tracepoint_action_ops.
3862 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3864 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3865 linux_ptrace_attach_warnings.
3867 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3869 * Makefile.in (linux-ptrace.o): New.
3870 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3871 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3872 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3873 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3874 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3876 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3878 2012-03-08 Yao Qi <yao@codesourcery.com>
3879 Pedro Alves <palves@redhat.com>
3881 Fix PR server/13392.
3882 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3884 * tracepoint.c (remove_tracepoint): New.
3885 (cmd_qtdp): Call remove_tracepoint when failed to install.
3887 2012-03-07 Pedro Alves <palves@redhat.com>
3889 * linux-low.c (get_detach_signal): New.
3890 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3891 Pass on pending signals to PTRACE_DETACH. Check the result of the
3893 * server.c (program_signals, program_signals_p): New.
3894 (handle_general_set): Handle QProgramSignals.
3895 * server.h (program_signals, program_signals_p): Declare.
3897 2012-03-05 Pedro Alves <palves@redhat.com>
3898 Jan Kratochvil <jan.kratochvil@redhat.com>
3900 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3903 2012-03-03 Yao Qi <yao@codesourcery.com>
3905 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3906 agent_look_up_symbols.
3908 2012-03-03 Yao Qi <yao@codesourcery.com>
3910 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3911 (linux-x86-low.o): Likewise.
3912 * server.h: Remove in_process_agent_loaded.
3913 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3917 2012-03-03 Yao Qi <yao@codesourcery.com>
3919 * tracepoint.c (gdb_agent_capability): New global.
3920 (in_process_agent_loaded_ust): Renamed to
3921 `in_process_agent_supports_ust'.
3923 (in_process_agent_supports_ust): Call agent_capability_check.
3924 (clear_installed_tracepoints): Assert that agent supports
3927 2012-03-03 Yao Qi <yao@codesourcery.com>
3929 * linux-low.c (linux_supports_agent): New.
3930 (linux_target_ops): Initialize field `supports_agent' with
3931 linux_supports_agent.
3932 * target.h (struct target_ops) <supports_agent>: New.
3933 (target_supports_agent): New macro.
3934 * server.c (handle_general_set): Handle packet 'QAgent'.
3935 (handle_query): Send `QAgent+'.
3936 * Makefile.in (server.o): Depends on agent.h.
3938 2012-03-03 Yao Qi <yao@codesourcery.com>
3940 * Makefile.in (OBS): Add agent.o.
3941 Add new rule for agent.o.
3942 Track dependence of tracepoint.c on agent.h.
3943 * tracepoint.c (run_inferior_command_1):
3944 (run_inferior_command): Call agent_run_command.
3945 (gdb_ust_connect_sync_socket): Deleted. Move it to
3947 (resume_thread, stop_thread): Likewise.
3948 (gdb_ust_socket_init): Renamed to ...
3949 (gdb_agent_socket_init): ... New.
3950 (gdb_ust_thread): Renamed to ...
3951 (gdb_agent_helper_thread): ... New.
3952 (gdb_ust_init): Move some code to ...
3953 (gdb_agent_init): ... here. New.
3954 [HAVE_UST]: Call gdb_ust_init.
3955 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3956 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3957 * config.in, configure: Regenerated.
3959 2012-03-02 Pedro Alves <palves@redhat.com>
3961 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3962 * linux-low.c (struct simple_pid_list): New.
3963 (stopped_pids): New a struct simple_pid_list pointer.
3964 (add_to_pid_list, pull_pid_from_list): New.
3965 (handle_extended_wait): Don't assume the first signal new children
3966 report is SIGSTOP. Adjust call to pull_pid_from_list.
3967 (linux_wait_for_lwp): Adjust.
3969 2012-03-02 Yao Qi <yao@codesourcery.com>
3971 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3974 2012-03-02 Yao Qi <yao@codesourcery.com>
3976 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3977 `stop_pc' and `tpoint'. Update caller.
3979 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3981 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3982 * linux-low.c (use_linux_regsets): New macro.
3983 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3984 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3985 (linux_register_in_regsets): New function.
3986 (usr_fetch_inferior_registers): Skip registers covered by
3988 (usr_store_inferior_registers): Likewise.
3989 (usr_fetch_inferior_registers): New macro.
3990 (usr_store_inferior_registers): Likewise.
3991 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3992 (linux_store_registers): Likewise.
3993 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3995 (init_registers_mips64_dsp_linux): Likewise.
3996 (init_registers_mips_linux): New macro.
3997 (init_registers_mips_dsp_linux): Likewise.
3998 (mips_dsp_num_regs): Likewise.
3999 (DSP_BASE, DSP_CONTROL): New fallback macros.
4000 (mips_base_regs): New macro.
4001 (mips_regmap): Use it. Fix the size.
4002 (mips_dsp_regmap): New variable.
4003 (mips_dsp_regset_bitmap): Likewise.
4004 (mips_arch_setup): New function.
4005 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4007 (mips_cannot_store_register): Likewise.
4008 (the_low_target): Update .arch_setup, .num_regs and .regmap
4009 initializers. Add .regset_bitmap initializer.
4010 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4012 * linux-bfin-low.c (the_low_target): Likewise.
4013 * linux-cris-low.c (the_low_target): Likewise.
4014 * linux-crisv32-low.c (the_low_target): Likewise.
4015 * linux-ia64-low.c (the_low_target): Likewise.
4016 * linux-m32r-low.c (the_low_target): Likewise.
4017 * linux-m68k-low.c (the_low_target): Likewise.
4018 * linux-ppc-low.c (the_low_target): Likewise.
4019 * linux-s390-low.c (the_low_target): Likewise.
4020 * linux-sh-low.c (the_low_target): Likewise.
4021 * linux-sparc-low.c (the_low_target): Likewise.
4022 * linux-tic6x-low.c (the_low_target): Likewise.
4023 * linux-x86-low.c (the_low_target): Likewise.
4024 * linux-xtensa-low.c (the_low_target): Likewise.
4025 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4026 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4027 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4029 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4030 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4032 2012-02-29 Yao Qi <yao@codesourcery.com>
4033 Pedro Alves <palves@redhat.com>
4035 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4036 `step_over_finished' is true.
4038 2012-02-27 Pedro Alves <palves@redhat.com>
4040 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4041 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4043 2012-02-27 Pedro Alves <palves@redhat.com>
4046 * linux-low.c (pid_is_stopped): New.
4047 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4049 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4051 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4054 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4056 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4058 2012-02-24 Luis Machado <lgustavo@codesourcery>
4060 * server.c (handle_query): Advertise support for target-side
4061 breakpoint condition evaluation.
4062 (process_point_options): New function.
4063 (process_serial_event): When inserting a breakpoint, check for
4064 a target-side condition that should be evaluated.
4066 * mem-break.c: Include regcache.h and ax.h.
4067 (point_cond_list_t): New data structure.
4068 (breakpoint) <cond_list>: New field.
4069 (find_gdb_breakpoint_at): Make non-static.
4070 (delete_gdb_breakpoint_at): Clear any target-side
4072 (clear_gdb_breakpoint_conditions): New function.
4073 (add_condition_to_breakpoint): Likewise.
4074 (add_breakpoint_condition): Likewise.
4075 (gdb_condition_true_at_breakpoint): Likewise.
4076 (gdb_breakpoint_here): Return result directly instead
4077 of going through a local variable.
4079 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4080 (clear_gdb_breakpoint_conditions): Likewise.
4081 (add_breakpoint_condition): Likewise.
4082 (gdb_condition_true_at_breakpoint): Likewise.
4084 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4085 (need_step_over_p): Take target-side breakpoint condition into
4088 2012-02-24 Luis Machado <lgustavo@codesourcery>
4090 * server.h: Include tracepoint.h.
4091 (agent_mem_read, agent_get_trace_state_variable_value,
4092 agent_set_trace_state_variable_value,
4093 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4094 get_set_tsv_func_addr): New prototypes.
4096 * ax.h: New include file.
4097 * ax.c: New source file.
4099 * tracepoint.c: Include ax.h.
4100 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4101 agent_expr, eval_result_type): Move to ax.h.
4102 (parse_agent_expr): Rename to ...
4103 (gdb_parse_agent_expr): ... this, make it non-static and move
4105 (unparse_agent_expr) Rename to ...
4106 (gdb_unparse_agent_expr): ... this, make it non-static and move
4108 (eval_agent_expr): Rename to ...
4109 (eval_tracepoint_agent_expr): ... this.
4110 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4111 forward declarations.
4112 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4113 (agent_get_trace_state_variable_value): New function.
4114 (agent_set_trace_state_variable_value): New function.
4115 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4116 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4117 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4118 (condition_true_at_tracepoint): Likewise.
4119 (parse_agent_expr): Rename to ...
4120 (gdb_parse_agent_expr): ... this and move to ax.c.
4121 (unparse_agent_expr): Rename to ...
4122 (gdb_unparse_agent_expr): ... this and move to ax.c.
4123 (gdb_agent_op_name): Move to ax.c.
4124 (eval_agent_expr): Rename to ...
4125 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4127 (eval_tracepoint_agent_expr): New function.
4128 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4130 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4132 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4133 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4134 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4135 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4136 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4137 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4138 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4139 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4140 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4141 (compile_bytecodes): Remove forward declaration.
4142 (is_goto_target): Move to ax.c.
4143 (compile_bytecodes): Move to ax.c and call
4144 agent_get_trace_state_variable_value (...) and
4145 agent_set_trace_state_variable_value (...).
4147 * Makefile.in: Update ax.c and IPA dependencies.
4149 2012-02-24 Pedro Alves <palves@redhat.com>
4151 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4152 (cmd_bigqtbuffer_circular): ... this. Only handle
4153 'QTBuffer:circular:'.
4154 (handle_tracepoint_general_set): Adjust.
4156 2012-02-16 Yao Qi <yao@codesourcery.com>
4158 * inferiors.c: Move code to ...
4159 * dll.c: .... here. New.
4160 * server.h: Declare clear_dlls.
4161 * Makefile.in (SFILES): Add dll.c.
4165 2012-02-11 Yao Qi <yao@codesourcery.com>
4167 * server.c: (handle_monitor_command): Add a new parameter
4169 (handle_query): Update caller.
4171 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4173 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4174 * configure, config.in: Regenerate.
4175 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4178 2012-02-02 Pedro Alves <palves@redhat.com>
4180 Try SIGKILL first, then PTRACE_KILL.
4181 * linux-low.c (linux_kill_one_lwp): New.
4182 (linux_kill_one_lwp): Rename to ...
4183 (kill_one_lwp_callback): ... this. Use the new
4186 2012-02-02 Pedro Alves <palves@redhat.com>
4188 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4191 2012-01-27 Pedro Alves <palves@redhat.com>
4193 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4194 (elf_64_file_p): Make static.
4195 (linux_pid_exe_is_elf_64_file): New.
4196 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4197 Delete declarations.
4198 (linux_pid_exe_is_elf_64_file): Declare.
4199 * linux-x86-low.c (x86_arch_setup): Use
4200 linux_pid_exe_is_elf_64_file.
4202 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4204 * linux-low.c (linux_wait_for_event_1): Rename to ...
4205 (linux_wait_for_event): ... here and merge it with former
4206 linux_wait_for_event - new variable wait_ptid, use it.
4207 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4209 2012-01-23 Pedro Alves <palves@redhat.com>
4211 * server.c (main): Avoid yet another case of infinite loop while
4212 detaching/killing after a longjmp.
4214 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4217 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4219 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4221 * hostio.c (handle_readlink): New function.
4222 (handle_vFile): Call it to handle "vFile:readlink" packets.
4224 2012-01-20 Pedro Alves <palves@redhat.com>
4225 Ulrich Weigand <ulrich.weigand@linaro.org>
4227 * server.c (handle_v_requests): Only support vAttach and vRun to
4228 start multiple processes when in extended protocol mode.
4230 2012-01-17 Pedro Alves <palves@redhat.com>
4232 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4233 memalign plus mprotect to allocate the scratch buffer.
4235 2012-01-13 Pedro Alves <palves@redhat.com>
4237 * server.c (attach_inferior): Clear `cont_thread'.
4239 2012-01-13 Pedro Alves <palves@redhat.com>
4241 * server.c (main): Avoid infinite loop while detaching/killing
4244 2012-01-09 Doug Evans <dje@google.com>
4246 * server.c (start_inferior): Set last_ptid in --wrapper case.
4248 2012-01-06 Yao Qi <yao@codesourcery.com>
4250 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4252 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4254 2012-01-04 Yao Qi <yao@codesourcery.com>
4256 * tracepoint.c (cmd_qtdp): Print debug message
4257 for static tracepoint.
4259 2012-01-04 Yao Qi <yao@codesourcery.com>
4261 * tracepoint.c (trace_vdebug): Differentiate debug message
4262 between gdbserver and IPA.
4264 2012-01-03 Yao Qi <yao@codesourcery.com>
4266 * tracepoint.c (tracepoint_was_hit): Don't collect for
4269 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4271 * terminal.h: Reformat copyright header.
4273 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4275 * server.c (gdbserver_version): Update copyright year.
4276 * gdbreplay.c (gdbreplay_version): Likewise.
4278 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4280 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4283 2011-12-18 Hui Zhu <teawater@gmail.com>
4284 * linux-low.c (linux_create_inferior): Save return value to ret.
4286 2011-12-18 Hui Zhu <teawater@gmail.com>
4288 * linux-low.c (linux_create_inferior): Save return value to ret.
4290 2011-12-16 Doug Evans <dje@google.com>
4292 * linux-low.c (linux_create_inferior): If stdio connection,
4293 redirect stdin from /dev/null, stdout to stderr.
4294 * remote-utils.c (remote_is_stdio): New static global.
4295 (remote_connection_is_stdio): New function.
4296 (remote_prepare): Handle stdio connection.
4297 (remote_open): Ditto.
4298 (remote_close): Don't close stdin for stdio connections.
4299 (read_prim,write_prim): New functions. Replace all calls to
4300 read/write to these.
4301 * server.c (main): Watch for "-" argument. Move call to
4302 remote_prepare before start_inferior.
4303 * server.h (STDIO_CONNECTION_NAME): New macro.
4304 (remote_connection_is_stdio): Declare.
4306 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4307 in debugging output.
4309 2011-12-15 Yao Qi <yao@codesourcery.com>
4311 * tracepoint.c: Include sys/syscall.h.
4312 (gdb_ust_thread): Remove preprocessor conditional.
4314 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4316 * linux-low.c (linux_detach_one_lwp): Call
4317 the_low_target.prepare_to_resume before detaching.
4319 2011-12-14 Yao Qi <yao@codesourcery.com>
4321 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4324 2011-12-14 Yao Qi <yao@codesourcery.com>
4326 * i386-low.c (i386_low_stopped_data_address): Initialize local
4329 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4333 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4334 DR_CONTROL unless necessary. Extend comments.
4335 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4336 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4338 2011-12-13 Yao Qi <yao@codesourcery.com>
4340 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4342 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4344 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4346 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4347 Print new debug message for such case.
4349 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4351 Fix overlapping memcpy.
4352 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4353 the read_inferior_memory transfer.
4354 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4355 write_inferior_memory transfer.
4356 (set_fast_tracepoint_jump): New variable buf. Use it for the
4357 read_inferior_memory and write_inferior_memory transfers.
4358 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4359 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4360 Use it for the write_inferior_memory transfer.
4361 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4364 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4366 * linux-low.c (fetch_register, store_register): Make code
4367 consistent, fix formatting.
4369 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4371 * linux-low.c (usr_store_inferior_registers): Factor out code
4372 to handle individual registers into...
4373 (store_register): ... this new function.
4375 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4377 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4378 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4379 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4380 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4381 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4382 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4383 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4384 (srv_xmlfiles): Add new XML files.
4386 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4388 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4389 (init_registers_s390_linux32v1): Add prototype.
4390 (init_registers_s390_linux32v2): Likewise.
4391 (init_registers_s390_linux64v1): Likewise.
4392 (init_registers_s390_linux64v2): Likewise.
4393 (init_registers_s390x_linux64v1): Likewise.
4394 (init_registers_s390x_linux64v2): Likewise.
4395 (s390_num_regs): Increment to 52.
4396 (s390_regmap): Add orig_r2 register.
4397 (s390_num_regs_3264): Increment to 68.
4398 (s390_regmap_3264): Add orig_r2 register.
4399 (s390_collect_ptrace_register): Handle orig_r2 register.
4400 (s390_supply_ptrace_register): Likewise.
4401 (s390_fill_last_break): New function.
4402 (s390_store_last_break): Likewise.
4403 (s390_fill_system_call): New function.
4404 (s390_store_system_call): Likewise.
4405 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4407 (s390_check_regset): New function.
4408 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4409 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4410 Update target_regsets for available register sets.
4412 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4413 Jan Kratochvil <jan.kratochvil@redhat.com>
4415 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4416 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4418 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4419 * linux-low.h (struct process_info_private): New member r_debug.
4420 * server.c (handle_qxfer_libraries): Call
4421 the_target->qxfer_libraries_svr4.
4422 (handle_qxfer_libraries_svr4): New function.
4423 (qxfer_packets): New entry "libraries-svr4".
4424 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4425 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4426 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4427 PACKET_qXfer_libraries_svr4.
4429 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4431 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4432 PSW address/mask between 8-byte and 16-byte formats.
4433 (s390_supply_ptrace_register): Likewise.
4434 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4435 basic addressing mode bit.
4437 2011-11-24 Stan Shebs <stan@codesourcery.com>
4439 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4441 2011-11-17 Stan Shebs <stan@codesourcery.com>
4443 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4444 (tracing_start_time): New global.
4445 (tracing_stop_time): New global.
4446 (tracing_user_name): New global.
4447 (tracing_notes): New global.
4448 (tracing_stop_note): New global.
4449 (cmd_qtstart): Set traceframe_usage, start_time.
4450 (stop_tracing): Set stop_time.
4451 (cmd_qtstatus): Report additional status.
4452 (cmd_qtp): New function.
4453 (handle_tracepoint_query): Call it.
4454 (cmd_qtnotes): New function.
4455 (handle_tracepoint_general_set): Call it.
4456 (get_timestamp): Rename from tsv_get_timestamp.
4458 2011-11-14 Stan Shebs <stan@codesourcery.com>
4459 Kwok Cheung Yeung <kcy@codesourcery.com>
4461 * linux-x86-low.c (small_jump_insn): New.
4462 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4463 trampoline and error message, build a trampoline and issue a small
4464 jump instruction to it.
4465 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4466 trampoline and error message.
4467 (x86_get_min_fast_tracepoint_insn_len): New.
4468 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4469 * linux-low.h (struct linux_target_ops): Add arguments to
4470 install_fast_tracepoint_jump_pad operation, add new operation.
4471 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4473 (linux_get_min_fast_tracepoint_insn_len): New function.
4474 (linux_target_op): Add new operation.
4475 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4476 (gdb_trampoline_buffer_end): Ditto.
4477 (gdb_trampoline_buffer_error): Ditto.
4478 (struct ipa_sym_addresses): Add fields for new IPA variables.
4479 (symbol_list): Add entries for new IPA variables.
4480 (struct tracepoint): Add fields to hold the address range of the
4481 trampoline used by the tracepoint.
4482 (trampoline_buffer_head): New static variable.
4483 (trampoline_buffer_tail): Ditto.
4484 (claim_trampoline_space): New function.
4485 (have_fast_tracepoint_trampoline_buffer): New function.
4486 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4488 (install_fast_tracepoint): Ditto, also add error buffer argument.
4489 (cmd_qtminftpilen): New function.
4490 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4491 (fast_tracepoint_from_trampoline_address): New function.
4492 (fast_tracepoint_collecting): Handle trampoline as part of jump
4494 (set_trampoline_buffer_space): New function.
4495 (initialize_tracepoint): Initialize new IPA variables.
4496 * target.h (struct target_ops): Add arguments to
4497 install_fast_tracepoint_jump_pad operation, add new
4498 get_min_fast_tracepoint_insn_len operation.
4499 (target_get_min_fast_tracepoint_insn_len): New.
4500 (install_fast_tracepoint_jump_pad): Add arguments.
4501 * server.h (IPA_BUFSIZ): Define.
4502 * linux-i386-ipa.c: Include extra header files.
4503 (initialize_fast_tracepoint_trampoline_buffer): New function.
4504 (initialize_low_tracepoint): Call it.
4505 * server.h (set_trampoline_buffer_space): Declare.
4506 (claim_trampoline_space): Ditto.
4507 (have_fast_tracepoint_trampoline_buffer): Ditto.
4509 2011-11-14 Yao Qi <yao@codesourcery.com>
4511 * server.c (handle_query): Handle InstallInTrace for qSupported.
4512 * tracepoint.c (add_tracepoint): Sort list.
4513 (install_tracepoint, download_tracepoint): New.
4514 (cmd_qtdp): Call them to install and download tracepoints.
4515 (sort_tracepoints): Removed.
4516 (cmd_qtstart): Update.
4518 2011-11-14 Yao Qi <yao@codesourcery.com>
4520 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4521 * mem-break.h: Declare.
4522 * tracepoint.c (cmd_qtstart): Move some code to ...
4523 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4525 (download_tracepoints): Move some code to ...
4526 (download_tracepoint_1): ... here. New.
4528 2011-11-08 Yao Qi <yao@codesourcery.com>
4530 * remote-utils.c (relocate_instruction): A comment fix.
4532 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4534 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4535 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4536 dr_status_mirror and dr_control_mirror from debug_reg_state.
4537 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4538 (i386_initial_stuff): Remove use of deleted globals.
4539 (i386_get_thread_context, i386_set_thread_context,
4540 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4541 from debug_reg_state.
4543 2011-11-05 Yao Qi <yao@codesourcery.com>
4545 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4546 address as TPOINT's.
4548 2011-11-02 Stan Shebs <stan@codesourcery.com>
4550 * tracepoint.c (agent_mem_read_string): New function.
4551 (eval_agent_expr): Call it for tracenz.
4552 * server.c (handle_query): Report support for tracenz.
4554 2011-11-02 Yao Qi <yao@codesourcery.com>
4556 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4558 2011-11-02 Yao Qi <yao@codesourcery.com>
4560 * target.h: Fix a typo in comment.
4562 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4564 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4565 clobber the breakpoints' shadows with fast tracepoint jumps.
4566 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4567 * target.c (write_inferior_memory): Also pass MYADDR down to
4570 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4572 * configure.ac: Check support for personality routine.
4573 * configure: Regenerate.
4574 * config.in: Likewise.
4575 * linux-low.c: Include <sys/personality.h>.
4576 Define ADDR_NO_RANDOMIZE if necessary.
4577 (linux_create_inferior): Disable address space randomization when
4578 forking inferior, if requested.
4579 (linux_supports_disable_randomization): New function.
4580 (linux_target_ops): Install it.
4581 * server.h (disable_randomization): Declare.
4582 * server.c (disable_randomization): New global variable.
4583 (handle_general_set): Handle QDisableRandomization.
4584 (handle_query): Likewise for qSupported.
4585 (main): Support --disable-randomization and --no-disable-randomization
4586 command line arguments.
4587 * target.h (struct target_ops): Add supports_disable_randomization.
4588 (target_supports_disable_randomization): New macro.
4590 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4592 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4594 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4595 [!PT_GETDSBT] (target_loadmap): New definition.
4596 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4597 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4598 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4599 and PT_GETDSBT to LINUX_LOADMAP.
4600 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4601 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4603 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4605 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4606 (arm_linux_hwbp_cap): New static variable.
4607 (arm_linux_get_hwbp_cap): Replace by ...
4608 (arm_linux_init_hwbp_cap): ... this new function.
4609 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4610 (arm_linux_get_hw_watchpoint_count): Likewise.
4611 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4612 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4613 (arm_prepare_to_resume): Use perror_with_name instead of error.
4615 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4617 * linux-arm-low.c: Include <signal.h>.
4618 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4619 (struct arm_linux_hwbp_cap): New data type.
4620 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4621 (struct arm_linux_hw_breakpoint): New data type.
4622 (MAX_BPTS, MAX_WPTS): Define.
4623 (struct arch_process_info, struct arch_lwp_info): New data types.
4624 (arm_linux_get_hwbp_cap): New function.
4625 (arm_linux_get_hw_breakpoint_count): Likewise.
4626 (arm_linux_get_hw_watchpoint_count): Likewise.
4627 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4628 (arm_hwbp_control_initialize): Likewise.
4629 (arm_hwbp_control_is_enabled): Likewise.
4630 (arm_hwbp_control_is_initialized): Likewise.
4631 (arm_hwbp_control_disable): Likewise.
4632 (arm_linux_hw_breakpoint_equal): Likewise.
4633 (arm_linux_hw_point_initialize): Likewise.
4634 (struct update_registers_data): New data structure.
4635 (update_registers_callback: New function.
4636 (arm_insert_point): Likewise.
4637 (arm_remove_point): Likewise.
4638 (arm_stopped_by_watchpoint): Likewise.
4639 (arm_stopped_data_address): Likewise.
4640 (arm_new_process): Likewise.
4641 (arm_new_thread): Likewise.
4642 (arm_prepare_to_resume): Likewise.
4643 (the_low_target): Register arm_insert_point, arm_remove_point,
4644 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4645 arm_new_thread, and arm_prepare_to_resume.
4647 2011-09-15 Stan Shebs <stan@codesourcery.com>
4649 * server.h (struct emit_ops): Add compare-goto fields.
4650 * tracepoint.c (gdb_agent_op_sizes): New table.
4651 (emit_eq_goto): New function.
4652 (emit_ne_goto): New function.
4653 (emit_lt_goto): New function.
4654 (emit_le_goto): New function.
4655 (emit_gt_goto): New function.
4656 (emit_ge_goto): New function.
4657 (is_goto_target): New function.
4658 (compile_bytecodes): Recognize special cases of compare-goto
4659 combinations and call specialized emitters for them.
4660 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4661 (amd64_emit_ne_goto): New function.
4662 (amd64_emit_lt_goto): New function.
4663 (amd64_emit_le_goto): New function.
4664 (amd64_emit_gt_goto): New function.
4665 (amd64_emit_ge_goto): New function.
4666 (amd64_emit_ops): Add the new functions.
4667 (i386_emit_eq_goto): New function.
4668 (i386_emit_ne_goto): New function.
4669 (i386_emit_lt_goto): New function.
4670 (i386_emit_le_goto): New function.
4671 (i386_emit_gt_goto): New function.
4672 (i386_emit_ge_goto): New function.
4673 (i386_emit_ops): Add the new functions.
4675 2011-09-08 Stan Shebs <stan@codesourcery.com>
4677 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4678 (i386_emit_epilogue): Restore %ebx.
4680 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4682 * server.c (step_thread): Remove definition.
4683 (process_serial_event): Don't handle Hs.
4684 * server.h (step_thread): Remove declaration.
4685 * target.c (set_desired_inferior): Remove use of step_thread.
4687 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4689 * linux-low.c: Include linux-procfs.h.
4690 (linux_attach_lwp_1): Update comments.
4691 (linux_attach): Scan for existing threads when attaching to a
4692 process that is the tgid.
4693 * Makefile.in: Update dependencies.
4695 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4697 * configure.srv: Add linux-procfs.o dependencies.
4699 2011-08-14 Yao Qi <yao@codesourcery.com>
4701 * target.h (struct target_ops): Fix indent.
4702 * win32-low.c (win32_target_ops): Fix comment.
4704 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4705 Yao Qi <yao@codesourcery.com>
4707 * Makefile.in (clean): Remove tic6x-*.c files.
4708 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4709 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4710 (tic6x-c64xp-linux.c): Likewise.
4711 * configure.srv: Add support for tic6x-*-uclinux.
4712 * linux-tic6x-low.c: New.
4713 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4715 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4716 Yao Qi <yao@codesourcery.com>
4718 * target.h (struct target_ops): Add read_loadmap.
4719 * linux-low.c (struct target_loadseg): New type.
4720 (struct target_loadmap): New type.
4721 (linux_read_loadmap): New function.
4722 (linux_target_ops): Add linux_read_loadmap.
4723 * server.c (handle_query): Support qXfer:fdpic:read packet.
4724 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4727 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4729 * win32-low.c: Include <stdint.h>.
4731 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4733 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4734 to the inferior here.
4735 (i386_remove_aligned_watchpoint): Ditto.
4736 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4737 fit part of the watchpoint in the debug registers.
4738 (i386_update_inferior_debug_regs): New.
4739 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4740 registers, and only update the inferior on success.
4741 (i386_low_remove_watchpoint): Ditto.
4743 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4745 * linux-low.c (compare_ints, unique, list_threads, show_process,
4746 linux_core_of_thread): Delete.
4747 (linux_target_ops): Change linux_core_of_thread to
4748 linux_common_core_of_thread.
4749 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4750 * utils.c (malloc_failure): Change type of argument.
4751 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4752 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4753 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4754 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4755 (IPA_OBJS): Add common-utils-ipa.o.
4756 (ptid_h, linux_osdata_h): New macros.
4757 (server_h): Add common/common-utils.h, common/xml-utils.h,
4758 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4760 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4761 ptid.o, buffer.o): New rules.
4762 (linux-low.o): Add common/linux-osdata.h as a dependency.
4763 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4764 * configure.ac: Add AC_HEADER_DIRENT check.
4765 * config.in: Regenerate.
4766 * configure: Regenerate.
4767 * remote-utils.c (xml_escape_text): Delete.
4768 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4769 buffer_xml_printf): Move to common/buffer.c.
4770 * server.c (main): Remove call to initialize_inferiors.
4771 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4772 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4773 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4774 internal_error, gdb_assert, gdb_assert_fail): Delete.
4775 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4776 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4778 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4779 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4780 initialize_inferiors): Delete.
4782 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4784 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4787 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4789 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4791 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4793 2011-05-26 Yao Qi <yao@codesourcery.com>
4795 * Makefile.in (thread-db.o): Track dependence to
4796 common/gdb_thread_db.h.
4797 * thread-db.c: include gdb_thread_db.h from right place.
4799 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4801 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4802 __FILE__ and __LINE__ to internal_error.
4804 2011-05-13 Doug Evans <dje@google.com>
4806 * thread-db.c (try_thread_db_load_from_sdir): New function.
4807 (try_thread_db_load_from_dir): New function.
4808 (thread_db_load_search): Handle $sdir, ignore $pdir.
4809 Remove trying of system directories if search of
4810 libthread-db-search-path fails, that is now done via $sdir.
4812 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4814 * server.c (handle_query): Add EnableDisableTracepoints to the list
4815 of supported features.
4816 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4818 (cmd_qtenable_disable): New.
4819 (cmd_qtstart): Install tracepoints even if disabled.
4820 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4821 receiving a QTEnable or QTDisable packet.
4822 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4823 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4825 (gdb_probe): Skip data collection if static tracepoint is disabled.
4827 2011-05-10 Doug Evans <dje@google.com>
4829 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4831 2011-05-04 Doug Evans <dje@google.com>
4833 * linux-low.c (linux_join): Skip process lookup.
4834 * spu-low.c (spu_join): Ditto.
4835 * server.c (join_inferiors_callback): Delete.
4836 (process_serial_event): For 'D' packet (detach) call join_inferior
4839 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4841 * README: Don't mention xscale*-*-linux*.
4842 * configure.srv (xscale*-*-linux*): Don't handle target.
4844 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4846 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4848 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4849 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4850 (i386_emit_void_call_2): Likewise.
4852 2011-04-26 Yao Qi <yao@codesourcery.com>
4854 * linux-low.c: Move common macros to linux-ptrace.h.
4855 Include linux-ptrace.h.
4856 * Makefile.in (linux_ptrace_h): New.
4857 (linux-low.o): Depends on linux-ptrace.h.
4859 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4861 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4862 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4863 (remote_prepare): New function with most of the TCP code from ...
4864 (remote_open): ... here. Detect PORT here unconditionally. Move also
4865 setting transport_is_reliable.
4866 * server.c (run_once): New variable.
4867 (gdbserver_usage): Document it.
4868 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4869 the first run if RUN_ONCE.
4870 * server.h (run_once, remote_prepare): New declarations.
4872 2011-04-19 Tom Tromey <tromey@redhat.com>
4874 * win32-low.c (handle_load_dll): Remove duplicate "the".
4876 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4878 Remove support for old Cygwin 1.5 versions.
4879 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4880 function to avoid warning.
4881 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4884 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4886 * gdbserver/server.h (Macro _): Define it if not available.
4888 2011-03-14 Michael Snyder <msnyder@vmware.com>
4890 * hostio.c (handle_close): Remove unnecessary null test.
4892 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4894 * Makefile.in (maintainer-clean realclean distclean): Remove
4895 "make ... subdir_do" command.
4897 2011-03-10 Michael Snyder <msnyder@vmware.com>
4899 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4901 * server.c (handle_v_run): Free alloced buffer on early return.
4903 2011-03-09 Yao Qi <yao@codesourcery.com>
4906 2011-03-04 Yao Qi <yao@codesourcery.com>
4908 * Makefile.in: Remove GNU make feature --directory.
4910 2011-03-05 Yao Qi <yao@codesourcery.com>
4912 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4913 (subdir_do): New make target. Copied from gdb/Makefile.
4914 (maintainer-clean, realclean, distclean, clean): Call corresponding
4915 make targets in common/Makefile.
4917 2011-02-11 Yao Qi <yao@codesourcery.com>
4919 * configure.ac: Call AC_PROG_RANLIB.
4920 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4921 * configure: Regenerate.
4923 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4925 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4927 2011-03-06 Yao Qi <yao@codesourcery.com>
4929 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4931 2011-03-05 Yao Qi <yao@codesourcery.com>
4933 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4934 (subdir_do): New make target. Copied from gdb/Makefile.
4935 (maintainer-clean, realclean, distclean, clean): Call corresponding
4936 make targets in common/Makefile.
4938 2011-03-04 Yao Qi <yao@codesourcery.com>
4940 * Makefile.in: Remove GNU make feature --directory.
4942 2011-03-04 Michael Snyder <msnyder@vmware.com>
4944 * server.c (queue_stop_reply): Call xmalloc not malloc.
4946 2011-03-02 Michael Snyder <msnyder@vmware.com>
4948 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4950 2011-02-28 Michael Snyder <msnyder@vmware.com>
4952 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4953 (cmd_qtframe): Ditto.
4954 (cmd_qtbuffer): Ditto.
4955 (cmd_bigqtbuffer): Ditto.
4957 * utils.c (decimal2str): Initialize 'width' to nine, then
4960 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4962 * hostio.c (require_data): Free *data, not data.
4964 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4966 * hostio.c (require_data): Use free, not xfree.
4968 2011-02-27 Michael Snyder <msnyder@vmware.com>
4970 * server.c (handle_query): Discard unused value.
4972 * hostio.c (require_data): Free malloc memory before returning
4975 2011-02-26 Michael Snyder <msnyder@vmware.com>
4977 * linux-low.c (list_threads): Call closedir for dirent.
4979 2011-02-27 Michael Snyder <msnyder@vmware.com>
4981 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4982 a case statement falls through.
4984 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4986 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4989 2011-02-26 Michael Snyder <msnyder@vmware.com>
4991 * utils.c (decimal2str): Eliminate dead code and dead param.
4992 (pulongest): Drop dead param from call to decimal2str.
4995 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4997 Revert the following patch (not approved yet):
4998 2011-02-21 Hui Zhu <teawater@gmail.com>
4999 * tracepoint.c (tp_printf): New function.
5000 (eval_agent_expr): Handle gdb_agent_op_printf.
5002 2011-02-21 Hui Zhu <teawater@gmail.com>
5004 * tracepoint.c (tp_printf): New function.
5005 (eval_agent_expr): Handle gdb_agent_op_printf.
5007 2011-02-18 Tom Tromey <tromey@redhat.com>
5009 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5010 (tracepoint.o): Likewise.
5011 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5012 (gdb_agent_op_names): Likewise.
5014 2011-02-18 Tom Tromey <tromey@redhat.com>
5016 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5017 gdb_agent_op_rot>: New constants.
5018 (gdb_agent_op_names): Add pick and roll.
5019 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5022 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5024 * aclocal.m4: Regenerated with aclocal-1.11.1.
5026 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5028 * server.c (handle_qxfer_traceframe_info): New.
5029 (qxfer_packets): Register "traceframe-info".
5030 (handle_query): Report support for qXfer:traceframe-info:read+.
5031 * tracepoint.c (match_blocktype): New.
5032 (traceframe_find_block_type): Rename to ...
5033 (traceframe_walk_blocks): ... this. Add callback filter argument,
5035 (traceframe_find_block_type): New, reimplemented on top of
5036 traceframe_walk_blocks.
5037 (build_traceframe_info_xml): New.
5038 (traceframe_read_info): New.
5039 * server.h (traceframe_read_info): Declare.
5041 2011-02-11 Yao Qi <yao@codesourcery.com>
5043 * configure.ac: Call AC_PROG_RANLIB.
5044 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5045 * configure: Regenerate.
5047 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5049 * server.c (gdb_read_memory): Change return semantics to allow
5051 (handle_search_memory_1): Adjust.
5052 (process_serial_event) <'m' packet>: Handle partial transfers.
5053 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5055 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5057 * regcache.c (init_register_cache): Initialize
5058 regcache->register_status.
5059 (free_register_cache): Release regcache->register_status.
5060 (regcache_cpy): Copy register_status.
5061 (registers_to_string): Print 'x's for unavailable registers.
5062 (supply_register): Mark the register's status valid or
5063 unavailable, depending on whether a buffer was passed in or not.
5064 (supply_register_zeroed): New.
5065 (supply_regblock): Mark the registers' status valid or
5066 unavailable, depending on whether a buffer was passed in or not.
5067 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5068 (struct regcache): New `register_status' field.
5069 (supply_register_zeroed): Declare.
5070 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5071 supply_register_zeroed, rather than passing a NULL buffer to
5073 * tracepoint.c (fetch_traceframe_registers): Update comment.
5075 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5077 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5080 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5082 * server.h (decode_xfer_write): Change prototype.
5083 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5084 and don't extract the annex here.
5085 * server.c (decode_xfer_read): Remove `annex' parameter,
5086 and don't extract the annex here.
5088 (struct qxfer): New.
5089 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5090 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5091 (handle_qxfer_statictrace): New functions, abstracted out from
5092 handle_query, and made to use the struct qxfer interface.
5093 (handle_threads_qxfer_proper): Rename to ...
5094 (handle_qxfer_threads_proper): ... this.
5095 (handle_threads_qxfer): Rename to ...
5096 (handle_qxfer_threads): ... this. Adjust.
5097 (qxfer_packets): New array.
5098 (handle_qxfer): New function.
5099 (handle_query): Use handle_qxfer.
5101 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5103 * gdbreplay.c: Shorten lines of >= 80 columns.
5104 * linux-low.c: Ditto.
5105 * linux-ppc-low.c: Ditto.
5106 * linux-s390-low.c: Ditto.
5107 * linux-sparc-low.c: Ditto.
5108 * linux-x86-low.c: Ditto.
5109 * linux-xtensa-low.c: Ditto.
5110 * mem-break.c: Ditto.
5112 * regcache.h: Ditto.
5113 * remote-utils.c: Ditto.
5116 * thread-db.c: Ditto.
5117 * tracepoint.c: Ditto.
5119 * win32-low.h: Ditto.
5121 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5123 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5126 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5128 * server.c (gdbserver_version): Update copyright year in version
5130 * gdbreplay.c (gdbreplay_version): Ditto.
5132 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5134 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5135 * linux-bfin-low.c: New file.
5136 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5137 PT_DATA_ADDR for BFIN targets.
5138 * Makefile.in (SFILES): Add linux-bfin-low.c.
5139 (clean): Remove reg-bfin.c.
5140 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5141 * README: Mention supported Blackfin targets.
5143 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5145 * .gitignore: New file.
5147 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5149 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5151 2010-10-22 Jie Zhang <jie@codesourcery.com>
5153 * Makefile.in: Add FLAGS_TO_PASS variable.
5154 (install): Remove dependency of install-only and recursively
5155 invoke make for install-only.
5157 2010-10-04 Doug Evans <dje@google.com>
5159 * Makefile.in (uninstall): Use $(DESTDIR).
5161 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5165 * linux-x86-low.c (compat_siginfo_from_siginfo)
5166 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5167 si_code is < 0. Check for si_code == SI_TIMER before checking for
5170 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5172 * lynx-i386-low.c: New file.
5173 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5175 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5177 * lynx-low.c (ptrace_request_to_str): Remove handling for
5178 request values that have been removed in LynxOS 5.x.
5180 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5182 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5185 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5187 * configure.ac: Add --enable-inprocess-agent option.
5188 * configure: Rebuilt.
5190 2010-09-06 Yao Qi <yao@codesourcery.com>
5192 * linux-low.c (linux_kill): Remove unused variable.
5193 (linux_stabilize_threads): Likewise.
5194 * server.c (start_inferior): Likewise.
5195 (queue_stop_reply_callback): Likewise.
5196 * tracepoint.c (do_action_at_tracepoint): Likewise.
5198 2010-09-06 Yao Qi <yao@codesourcery.com>
5200 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5203 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5205 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5207 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5209 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5212 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5214 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5215 gdbserver/lynx-ppc-low.c: New files.
5216 * Makefile.in (lynx_low_h): New variable.
5217 (lynx-low.o, lynx-ppc-low.o): New rules.
5218 * configure.ac: On LynxOS, link with -lnetinet.
5219 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5220 * configure: regenerate.
5222 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5224 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5225 * configure.ac: Add check for vasprintf and vsnprintf.
5226 * configure, config.in: Regenerate.
5227 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5229 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5231 * gdbreplay.c: Move include of alloca.h up, next to include of
5233 * server.h: Add include of malloc.h.
5234 * mem-break.c: Remove include of malloc.h.
5235 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5237 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5239 * Makefile.in (memmem.o): Build with -Wno-error.
5241 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5243 * utils.c (xsnprintf): Make non-static.
5244 * server.h: Add xsnprintf declaration.
5245 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5246 replace calls to snprintf by calls to xsnprintf throughout.
5248 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5250 * configure.ac: Add configure check for alloca.
5251 * configure, config.in: Regenerate.
5252 * server.h: Include alloca.h if it exists.
5253 * gdbreplay.c: Include alloca.h if it exists.
5255 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5257 * linux-low.c (__SIGRTMIN): Define if not already defined.
5258 (linux_create_inferior): Check for __ANDROID__ rather than
5260 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5261 are already deferred.
5262 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5263 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5264 stopped and already has a pending signal to report.
5265 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5266 a pending signal to report or is moving out of a jump pad.
5267 (linux_init_signals): Check for __ANDROID__ rather than
5270 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5272 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5273 debug_threads check. Avoid a linear search when not doing debug
5276 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5278 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5279 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5280 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5281 (process_event): Change local fd's type to gdb_fildes_t.
5282 (create_file_handler): Adjust prototype.
5283 (delete_file_handler): Adjust prototype.
5284 (handle_file_event): Adjust prototype. Use pfildes.
5285 (create_file_event): Adjsut prototype.
5286 * remote-utils.c (remote_desc, listen_desc): Change type to
5288 * server.h: New gdb_fildes_t typedef.
5289 [USE_WIN32API]: Include winsock2.h.
5290 (delete_file_handler, add_file_handler): Adjust prototypes.
5292 * utils.c (pfildes): New.
5294 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5296 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5297 * configure: Regenerate.
5299 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5301 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5302 (linux_done_accessing_memory): ... this.
5303 (linux_target_ops): Adjust.
5304 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5305 * nto-low.c (nto_target_ops): Adjust comment.
5306 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5307 * spu-low.c (spu_target_ops): Adjust comment.
5308 * target.h (target_ops): Rename unprepare_to_access_memory field
5309 to done_accessing_memory.
5310 (unprepare_to_access_memory): Rename to ...
5311 (done_accessing_memory): ... this.
5313 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5315 * linux-low.c (linux_prepare_to_access_memory): New.
5316 (linux_unprepare_to_access_memory): New.
5317 (linux_target_ops): Install them.
5318 * server.c (read_memory): Rename to ...
5319 (gdb_read_memory): ... this. Use
5320 prepare_to_access_memory/prepare_to_access_memory.
5321 (write_memory): Rename to ...
5322 (gdb_write_memory): ... this. Use
5323 prepare_to_access_memory/prepare_to_access_memory.
5324 (handle_search_memory_1): Adjust.
5325 (process_serial_event): Adjust.
5326 * target.h (struct target_ops): New fields
5327 prepare_to_access_memory and unprepare_to_access_memory.
5328 (prepare_to_access_memory, unprepare_to_access_memory): New.
5329 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5330 prepare_to_access_memory/prepare_to_access_memory.
5331 * nto-low.c (nto_target_ops): Adjust.
5332 * spu-low.c (spu_target_ops): Adjust.
5333 * win32-low.c (win32_target_ops): Adjust.
5335 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5337 * Makefile.in (WARN_CFLAGS): Get it from configure.
5338 (WERROR_CFLAGS): New.
5339 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5340 * configure.ac: Introduce --enable-werror, which adds -Werror to
5341 the compiler command line. Enabled by default. Disable with
5342 --disable-werror. Add -Wdeclaration-after-statement
5343 Wpointer-arith and -Wformat-nonliteral to warning flags.
5344 * configure: Regenerate.
5346 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5348 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5350 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5352 * gdbreplay.c (remote_error): New.
5354 (expect): Use gdbchar. Check for error reading from GDB.
5355 Clarify sync error output.
5356 (play): Check for errors writing to GDB.
5357 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5358 * remote-utils.c (getpkt): Check for errors writing to the remote
5361 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5363 * linux-low.c (linux_wait_1): Move non-debugging code out of
5364 `debug_threads' control.
5366 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5368 * linux-low.c (linux_wait_1): Don't set last_status here.
5369 * server.c (push_event, queue_stop_reply_callback): Assert we're
5370 not pushing a TARGET_WAITKIND_IGNORE event.
5371 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5372 (myresume, handle_target_event): Set the thread's last_resume_kind
5373 and last_status from the target returned status.
5375 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5379 * linux-x86-low.c (update_debug_registers_callback): New.
5380 (i386_dr_low_set_addr): Use it.
5381 (i386_dr_low_get_addr): New.
5382 (i386_dr_low_set_control): Use update_debug_registers_callback.
5383 (i386_dr_low_get_control): New.
5384 (i386_dr_low_get_status): Adjust.
5385 * linux-low.c (linux_stop_lwp): New.
5386 * linux-low.h (linux_stop_lwp): Declare.
5388 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5389 argument instead of a i386_debug_reg_state.
5390 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5391 a i386_debug_reg_state.
5392 (i386_insert_aligned_watchpoint): Adjust.
5393 (i386_remove_aligned_watchpoint): Adjust.
5394 (i386_low_stopped_data_address): Read the debug registers from the
5395 inferior instead of from the mirrors.
5396 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5397 (i386_dr_low_get_addr): Declare.
5398 (i386_dr_low_get_control): Declare.
5399 (i386_dr_low_get_status): Change prototype.
5401 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5402 (i386_dr_low_get_addr): New.
5403 (i386_dr_low_get_control): New.
5404 (i386_dr_low_get_status): Adjust prototype. Return
5406 (i386_initial_stuff): Clear dr_status_mirror and
5408 (i386_get_thread_context): Adjust.
5409 (i386_set_thread_context): Adjust.
5410 (i386_thread_added): Adjust.
5412 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5414 * linux-low.h (linux_thread_area): Delete declaration.
5416 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5418 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5419 after its termination.
5421 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5423 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5424 (gdb_wants_all_stopped): Delete.
5425 (linux_wait_1): Don't call them.
5426 * server.c (handle_v_cont): Tag all threads as want-stopped.
5427 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5428 stopped as "client-wants-stopped".
5430 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5432 * Makefile.in (signals_h): New.
5433 (server_h): Depend on it.
5434 (server.o): Don't depend on $(signals_def).
5435 (signals.o): Depend on $(signals_def).
5437 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5439 * Makefile.in (signals_def): New.
5440 (server_h): Append include/gdb/signals.h and signals_def.
5441 (server.o): Append signals_def.
5443 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5445 * server.c (handle_target_event): Use target_signal_to_host for
5446 resume_info.sig initialization.
5447 * target.h (struct thread_resume) <sig>: New comment.
5449 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5451 * server.c (handle_query): strcpy() the returned string from paddress()
5452 instead of sprintf().
5453 * utils.c (paddress): Return phex_nz().
5455 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5457 * server.c (handle_v_cont): Call mourn_inferior if process
5459 (myresume): Likewise.
5461 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5463 Static tracepoints, and integration with UST.
5465 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5466 * mem-break.c (uninsert_all_breakpoints)
5467 (reinsert_all_breakpoints): New.
5468 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5469 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5470 (gdb_agent_ust_loaded, helper_thread_id)
5471 (gdb_agent_helper_thread_id): New macros.
5472 (struct ipa_sym_addresses): Add addr_ust_loaded,
5473 addr_helper_thread_id, addr_cmd_buf.
5474 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5475 (in_process_agent_loaded_ust): New.
5476 (write_e_ust_not_loaded): New.
5477 (maybe_write_ipa_ust_not_loaded): New.
5478 (struct collect_static_trace_data_action): New.
5479 (enum tracepoint_type) <static_tracepoint>: New.
5480 (struct tracepoint) <handle>: Mention static tracepoints.
5481 (struct static_tracepoint_ctx): New.
5482 (CMD_BUF_SIZE): New.
5483 (add_tracepoint_action): Handle static tracepoint actions.
5484 (unprobe_marker_at): New.
5485 (clear_installed_tracepoints): Handle static tracepoints.
5486 (cmd_qtdp): Handle static tracepoints.
5487 (probe_marker_at): New.
5488 (cmd_qtstart): Handle static tracepoints.
5489 (response_tracepoint): Handle static tracepoints.
5490 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5491 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5492 (get_context_regcache): Handle static tracepoints.
5493 (do_action_at_tracepoint): Handle static tracepoint actions.
5494 (traceframe_find_block_type): Handle static trace data blocks.
5495 (traceframe_read_sdata): New.
5496 (download_tracepoints): Download static tracepoint actions.
5497 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5498 (GDB_PROBE_NAME): New.
5503 (ust_marker_to_static_tracepoint): New.
5505 (collect_ust_data_at_tracepoint): New.
5506 (gdb_ust_probe): New.
5507 (UNIX_PATH_MAX, SOCK_DIR): New.
5508 (gdb_ust_connect_sync_socket): New.
5509 (resume_thread, stop_thread): New.
5510 (run_inferior_command): New.
5511 (init_named_socket): New.
5512 (gdb_ust_socket_init): New.
5513 (cstr_to_hexstr): New.
5515 (first_marker, next_marker): New.
5516 (response_ust_marker): New.
5517 (cmd_qtfstm, cmd_qtsstm): New.
5518 (unprobe_marker_at, probe_marker_at): New.
5519 (cmd_qtstmat, gdb_ust_thread): New.
5520 (gdb_ust_init): New.
5521 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5522 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5524 (x86_64_st_collect_regmap): New.
5525 (X86_64_NUM_ST_COLLECT_GREGS): New.
5526 (AMD64_RIP_REGNUM): New.
5527 (supply_static_tracepoint_registers): New.
5528 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5530 (i386_st_collect_regmap): New.
5531 (i386_NUM_ST_COLLECT_GREGS): New.
5532 (supply_static_tracepoint_registers): New.
5533 * server.c (handle_query): Handle qXfer:statictrace:read.
5534 <qSupported>: Report support for StaticTracepoints, and
5535 qXfer:statictrace:read features.
5536 * server.h (traceframe_read_sdata)
5537 (supply_static_tracepoint_registers): Declare.
5538 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5539 (unpack_varlen_hex): Include in IPA build.
5540 * Makefile.in (ustlibs, ustinc): New.
5541 (IPA_OBJS): Add remote-utils-ipa.o.
5542 ($(IPA_LIB)): Link -ldl and -lpthread.
5544 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5545 * config.in, configure: Regenerate.
5547 2010-06-20 Ian Lance Taylor <iant@google.com>
5548 Pedro Alves <pedro@codesourcery.com>
5550 * linux-x86-low.c (always_true): Delete.
5551 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5552 trying to fool the compiler with always_true.
5554 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5556 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5557 conditions in gdbserver.
5559 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5561 * spu-low.c (spu_read_memory): Wrap around local store limit.
5562 (spu_write_memory): Likewise.
5564 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5566 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5567 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5569 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5571 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5572 uses with LONGEST uses.
5574 2010-06-14 Stan Shebs <stan@codesourcery.com>
5575 Pedro Alves <pedro@codesourcery.com>
5579 * linux-x86-low.c: Include limits.h.
5584 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5585 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5586 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5587 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5588 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5589 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5590 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5591 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5592 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5593 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5594 (amd64_emit_void_call_2): New.
5595 (amd64_emit_ops): New.
5596 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5597 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5598 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5599 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5600 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5601 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5602 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5603 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5604 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5605 (i386_emit_stack_adjust, i386_emit_int_call_1)
5606 (i386_emit_void_call_2): New.
5607 (i386_emit_ops): New.
5608 (x86_emit_ops): New.
5609 (the_low_target): Install x86_emit_ops.
5610 * server.h (struct emit_ops): New.
5611 (get_raw_reg_func_addr): Declare.
5612 (current_insn_ptr, emit_error): Declare.
5613 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5614 (set_trace_state_variable_value): New defines.
5615 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5616 addr_get_trace_state_variable_value and
5617 addr_set_trace_state_variable_value.
5618 (symbol_list): New fields for get_raw_reg,
5619 get_trace_state_variable_value and set_trace_state_variable_value.
5620 (condfn): New typedef.
5621 (struct tracepoint): New field `compiled_cond'.
5622 (do_action_at_tracepoint): Clear compiled_cond.
5623 (get_trace_state_variable_value, set_trace_state_variable_value):
5625 (condition_true_at_tracepoint): If there's a compiled condition,
5627 (current_insn_ptr, emit_error): New globals.
5628 (struct bytecode_address): New.
5629 (get_raw_reg_func_addr): New.
5630 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5631 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5632 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5633 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5634 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5635 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5636 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5637 (compile_tracepoint_condition, compile_bytecodes): New.
5638 * target.h (emit_ops): Forward declare.
5639 (struct target_ops): New field emit_ops.
5640 (target_emit_ops): New.
5641 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5642 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5643 * linux-low.c (linux_emit_ops): New.
5644 (linux_target_ops): Install it.
5645 * linux-low.h (struct linux_target_ops): New field emit_ops.
5647 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5649 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5650 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5652 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5653 Stan Shebs <stan@codesourcery.com>
5655 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5656 (all): Depend on $(extra_libraries).
5657 (install-only): Install the IPA.
5658 (IPA_OBJS, IPA_LIB): New.
5659 (clean): Remove the IPA lib.
5660 (IPAGENT_CFLAGS): New.
5661 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5662 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5663 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5664 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5665 * configure.ac: Check for atomic builtins support in the compiler.
5666 (IPA_DEPFILES, extra_libraries): Define.
5667 * configure.srv (ipa_obj): Add description.
5668 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5669 (i[34567]86-*-linux*): Set ipa_obj.
5670 (x86_64-*-linux*): Set ipa_obj.
5671 * linux-low.c (stabilizing_threads): New.
5672 (supports_fast_tracepoints): New.
5673 (linux_detach): Stabilize threads before detaching.
5674 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5675 the lwp is either not stabilizing, or is moving out of a jump pad.
5676 (linux_fast_tracepoint_collecting): New.
5677 (maybe_move_out_of_jump_pad): New.
5678 (enqueue_one_deferred_signal): New.
5679 (dequeue_one_deferred_signal): New.
5680 (linux_wait_for_event_1): If moving out of a jump pad, defer
5681 pending signals to later.
5682 (linux_stabilize_threads): New.
5683 (linux_wait_1): Check if threads need moving out of jump pads, and
5685 (stuck_in_jump_pad_callback): New.
5686 (move_out_of_jump_pad_callback): New.
5688 (linux_resume_one_lwp): Handle moving out of jump pads.
5689 (linux_set_resume_request): Dequeue deferred signals.
5690 (need_step_over_p): Also step over fast tracepoint jumps.
5691 (start_step_over): Also uninsert fast tracepoint jumps.
5692 (finish_step_over): Also reinsert fast tracepoint jumps.
5693 (linux_install_fast_tracepoint_jump): New.
5694 (linux_target_ops): Install linux_stabilize_threads and
5695 linux_install_fast_tracepoint_jump_pad.
5696 * linux-low.h (linux_target_ops) <get_thread_area,
5697 install_fast_tracepoint_jump_pad>: New fields.
5698 (struct lwp_info) <collecting_fast_tracepoint,
5699 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5700 (linux_get_thread_area): Declare.
5701 * linux-x86-low.c (jump_insn): New.
5702 (x86_get_thread_area): New.
5703 (append_insns): New.
5705 (amd64_install_fast_tracepoint_jump_pad): New.
5706 (i386_install_fast_tracepoint_jump_pad): New.
5707 (x86_install_fast_tracepoint_jump_pad): New.
5708 (the_low_target): Install x86_get_thread_area and
5709 x86_install_fast_tracepoint_jump_pad.
5710 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5711 (struct fast_tracepoint_jump): New.
5712 (fast_tracepoint_jump_insn): New.
5713 (fast_tracepoint_jump_shadow): New.
5714 (find_fast_tracepoint_jump_at): New.
5715 (fast_tracepoint_jump_here): New.
5716 (delete_fast_tracepoint_jump): New.
5717 (set_fast_tracepoint_jump): New.
5718 (uninsert_fast_tracepoint_jumps_at): New.
5719 (reinsert_fast_tracepoint_jumps_at): New.
5720 (set_breakpoint_at): Use write_inferior_memory.
5721 (uninsert_raw_breakpoint): Use write_inferior_memory.
5722 (check_mem_read): Mask out fast tracepoint jumps.
5723 (check_mem_write): Mask out fast tracepoint jumps.
5724 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5725 (set_fast_tracepoint_jump): Declare.
5726 (delete_fast_tracepoint_jump)
5727 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5728 (reinsert_fast_tracepoint_jumps_at): Declare.
5729 * regcache.c: Don't compile many functions when building the
5730 in-process agent library.
5731 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5732 the register buffer in the heap.
5733 (free_register_cache): If the register buffer isn't owned by the
5734 regcache, don't free it.
5735 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5736 pre-existing register caches.
5737 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5739 (convert_ascii_to_int): : Constify `from' parameter type.
5740 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5741 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5742 the needed buffer in-place.
5743 (relocate_instruction): New.
5744 * server.c (handle_query) <qSymbols>: If the target supports
5745 tracepoints, give it a chance of looking up symbols. Report
5746 support for fast tracepoints.
5747 (handle_status): Stabilize threads.
5748 (process_serial_event): Adjust.
5749 * server.h (struct fast_tracepoint_jump): Forward declare.
5750 (struct process_info) <fast_tracepoint_jumps>: New field.
5751 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5752 (decode_X_packet, decode_M_packet): Adjust.
5753 (relocate_instruction): Declare.
5754 (in_process_agent_loaded): Declare.
5755 (tracepoint_look_up_symbols): Declare.
5756 (struct fast_tpoint_collect_status): Declare.
5757 (fast_tracepoint_collecting): Declare.
5758 (force_unlock_trace_buffer): Declare.
5759 (handle_tracepoint_bkpts): Declare.
5760 (initialize_low_tracepoint)
5761 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5762 * target.h (struct target_ops) <stabilize_threads,
5763 install_fast_tracepoint_jump_pad>: New fields.
5764 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5765 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5766 [HAVE_STDINT_H]: Include stdint.h.
5767 (trace_debug_1): Rename to ...
5768 (trace_vdebug): ... this.
5769 (trace_debug): Rename to ...
5770 (trace_debug_1): ... this. Add `level' parameter.
5772 (ATTR_USED, ATTR_NOINLINE): New.
5773 (IP_AGENT_EXPORT): New.
5774 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5775 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5776 (about_to_request_buffer_space, trace_buffer_is_full)
5777 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5778 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5779 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5780 (traceframe_write_count, traceframes_created)
5781 (trace_state_variables)
5782 New renaming defines.
5783 (struct ipa_sym_addresses): New.
5784 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5786 (ipa_sym_addrs): New.
5787 (all_tracepoint_symbols_looked_up): New.
5788 (in_process_agent_loaded): New.
5789 (write_e_ipa_not_loaded): New.
5790 (maybe_write_ipa_not_loaded): New.
5791 (tracepoint_look_up_symbols): New.
5792 (debug_threads) [IN_PROCESS_AGENT]: New.
5793 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5794 (UNKNOWN_SIDE_EFFECTS): New.
5795 (stop_tracing): New.
5796 (flush_trace_buffer): New.
5797 (stop_tracing_bkpt): New.
5798 (flush_trace_buffer_bkpt): New.
5799 (read_inferior_integer): New.
5800 (read_inferior_uinteger): New.
5801 (read_inferior_data_pointer): New.
5802 (write_inferior_data_pointer): New.
5803 (write_inferior_integer): New.
5804 (write_inferior_uinteger): New.
5805 (struct collect_static_trace_data_action): Delete.
5806 (enum tracepoint_type): New.
5807 (struct tracepoint) <type>: New field `type'.
5808 <actions_str, step_actions, step_actions_str>: Only include in
5810 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5811 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5812 (tracepoints): Use IP_AGENT_EXPORT.
5813 (last_tracepoint): Don't include in the IPA.
5814 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5815 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5816 (alloced_trace_state_variables): New.
5817 (trace_state_variables): Use IP_AGENT_EXPORT.
5818 (traceframe_t): Delete unused variable.
5819 (circular_trace_buffer): Don't include in the IPA.
5820 (trace_buffer_start): Delete.
5821 (struct trace_buffer_control): New.
5822 (trace_buffer_free): Delete.
5823 (struct ipa_trace_buffer_control): New.
5824 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5825 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5827 (trace_buffer_ctrl): New.
5828 (TRACE_BUFFER_CTRL_CURR): New.
5829 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5830 Reimplement as macros.
5831 (trace_buffer_wrap): Delete.
5832 (traceframe_write_count, traceframe_read_count)
5833 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5834 (struct tracepoint_hit_ctx) <type>: New field.
5835 (struct fast_tracepoint_ctx): New.
5836 (memory_barrier): New.
5838 (record_tracepoint_error): Update atomically in the IPA.
5839 (clear_inferior_trace_buffer): New.
5840 (about_to_request_buffer_space): New.
5841 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5842 updating the same buffer.
5843 (add_tracepoint): Default the tracepoint's type to trap
5844 tracepoint, and orig_size to -1.
5845 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5847 (create_trace_state_variable): New parameter `gdb'. Handle it.
5848 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5849 (cmd_qtdp): Handle fast tracepoints.
5851 (max_jump_pad_size): New.
5852 (gdb_jump_pad_head): New.
5853 (get_jump_space_head): New.
5854 (claim_jump_space): New.
5855 (sort_tracepoints): New.
5856 (MAX_JUMP_SIZE): New.
5857 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5859 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5860 support. Upload fast traceframes, and delete internal IPA
5862 (stop_tracing_handler): New.
5863 (flush_trace_buffer_handler): New.
5864 (cmd_qtstop): Upload fast tracepoints.
5865 (response_tracepoint): Handle fast tracepoints.
5866 (tracepoint_finished_step): Upload fast traceframes. Set the
5867 tracepoint hit context's tracepoint type.
5868 (handle_tracepoint_bkpts): New.
5869 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5870 type. Add comment about fast tracepoints.
5871 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5872 non-existing action_str field.
5873 (get_context_regcache): Handle fast tracepoints.
5874 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5876 (fast_tracepoint_from_jump_pad_address): New.
5877 (fast_tracepoint_from_ipa_tpoint_address): New.
5878 (collecting_t): New.
5879 (force_unlock_trace_buffer): New.
5880 (fast_tracepoint_collecting): New.
5883 (write_inferior_data_ptr): New.
5884 (target_tp_heap): New.
5885 (target_malloc): New.
5886 (download_agent_expr): New.
5888 (download_tracepoints): New.
5889 (download_trace_state_variables): New.
5890 (upload_fast_traceframes): New.
5891 (IPA_FIRST_TRACEFRAME): New.
5892 (IPA_NEXT_TRACEFRAME_1): New.
5893 (IPA_NEXT_TRACEFRAME): New.
5894 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5895 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5896 (gdb_jump_pad_buffer_end): New.
5897 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5898 (initialize_tracepoint): Adjust.
5899 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5900 buffer. Initialize the low module.
5901 * utils.c (PREFIX, TOOLNAME): New.
5902 (malloc_failure): Use PREFIX.
5903 (error): In the IPA, an error causes an exit.
5904 (fatal, warning): Use PREFIX.
5905 (internal_error): Use TOOLNAME.
5906 (NUMCELLS): Increase to 10.
5907 * configure, config.in: Regenerate.
5909 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5911 * server.c (handle_query) <qSupported>: Do two passes over the
5912 qSupported string to avoid nesting strtok.
5914 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5916 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5918 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5920 * configure: Regenerate.
5921 * proc-service.list: New.
5923 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5925 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5928 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5930 * gdbreplay.c (remote_open): Check error return from socket() call by
5931 its equality to -1 not by it being negative.
5932 * remote-utils.c (remote_open): Likewise.
5934 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5936 * config.h: Regenerate.
5938 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5940 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5941 doesn't provide PTRACE_GET_THREAD_AREA.
5943 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5945 * linux-m68k-low.c: Include <asm/ptrace.h>
5946 (ps_get_thread_area): Implement.
5948 2010-05-03 Doug Evans <dje@google.com>
5950 * event-loop.c (struct callback_event): New struct.
5951 (callback_list): New global.
5952 (append_callback_event, delete_callback_event): New functions.
5953 (process_callback): New function.
5954 (start_event_loop): Call it.
5955 * remote-utils.c (NOT_SCHEDULED): Define.
5956 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5957 moved out of readchar.
5958 (readchar): Rewrite. Call reschedule before returning.
5959 (reset_readchar): New function.
5960 (remote_close): Call it.
5961 (process_remaining, reschedule): New functions.
5962 * server.h (callback_handler_func): New typedef.
5963 (append_callback_event, delete_callback_event): Declare.
5965 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5967 * proc-service.c (ps_pglobal_lookup): Use
5968 thread_db_look_up_one_symbol.
5969 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5970 parameter. Use it instead of all_symbols_looked_up.
5971 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5973 (all_symbols_looked_up): Don't declare.
5974 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5975 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5977 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5978 Set all_symbols_looked_up here.
5979 (thread_db_look_up_one_symbol): New.
5980 (thread_db_get_tls_address): Adjust.
5981 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5982 thread_db object on the heap, and tentatively set it in the
5984 (thread_db_init): Don't set all_symbols_looked_up here.
5985 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5987 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5989 * linux-low.c (linux_kill, linux_detach): Adjust.
5990 (status_pending_p_callback): Remove redundant statement. Check
5991 for !TARGET_WAITIKIND_IGNORE, instead of
5992 TARGET_WAITKIND_STOPPED.
5993 (handle_tracepoints): Make sure LWP is locked. Adjust.
5994 (linux_wait_for_event_1): Adjust.
5995 (linux_cancel_breakpoints): New.
5996 (unsuspend_one_lwp): New.
5997 (unsuspend_all_lwps): New.
5998 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5999 (send_sigstop_callback): Change return type to int, add new
6000 `except' parameter and handle it.
6001 (suspend_and_send_sigstop_callback): New.
6002 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6003 pass them down. If SUSPEND, also increment the lwp's suspend
6005 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6006 (need_step_over_p): Don't consider suspended LWPs.
6007 (start_step_over): Adjust.
6008 (proceed_one_lwp): Change return type to int, add new `except'
6009 parameter and handle it.
6010 (unsuspend_and_proceed_one_lwp): New.
6011 (proceed_all_lwps): Use find_inferior instead of
6013 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6014 also decrement the suspend count of LWPs. Pass `except' down,
6015 instead of hacking its suspend count.
6016 (linux_pause_all): Add `freeze' parameter. Adjust.
6017 (linux_unpause_all): New.
6018 (linux_target_ops): Install linux_unpause_all.
6019 * server.c (handle_status): Adjust.
6020 * target.h (struct target_ops): New fields `unpause_all' and
6021 `cancel_breakpoints'. Add new parameter to `pause_all'.
6022 (pause_all): Add new `freeze' parameter.
6024 (cancel_breakpoints): New.
6025 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6027 (cmd_qtstart): Pause threads.
6028 (stop_tracing): Pause threads, and cancel breakpoints.
6029 * win32-low.c (win32_target_ops): Adjust.
6031 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6033 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6034 the inferior right away from here...
6035 (linux_wait_1): ... to here, and adjust to check the thread's
6036 last_resume_kind instead of the lwp's step or stop_expected flags.
6038 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6040 * README: Use consistent `GDB' and `GDBserver' spellings.
6042 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6044 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6045 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6046 (linux_detach_one_lwp): Assume the lwp is stopped.
6047 (any_thread_of): Delete.
6048 (linux_detach): Stop all lwps here. Don't blindly delete all
6050 (delete_lwp_callback): New.
6051 (linux_mourn): Delete all lwps of the process that is gone.
6052 (linux_wait_1): Don't delete the last lwp of the process here.
6053 * mem-break.h (mark_breakpoints_out): Declare.
6054 * mem-break.c (mark_breakpoints_out): New.
6055 (free_all_breakpoints): Use it.
6056 * server.c (handle_target_event): If the process is gone, mark
6058 * thread-db.c (struct thread_db) <create_bp>: New field.
6059 (thread_db_enable_reporting): Fix prototype. Store a thread event
6060 breakpoint reference in the thread_db struct.
6061 (thread_db_load_search): Clear the thread_db object.
6062 (try_thread_db_load_1): Ditto.
6063 (switch_to_process): New.
6064 (disable_thread_event_reporting): Use it.
6065 (remove_thread_event_breakpoints): New.
6066 (thread_db_detach, thread_db_mourn): Use it.
6068 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6070 * linux-low.c (linux_enable_event_reporting): New.
6071 (linux_wait_for_event_1, handle_extended_wait): Use it.
6073 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6075 * linux-low.c (linux_kill_one_lwp, linux_kill)
6076 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6077 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6078 SIGSTOP even if the LWP is stopped.
6079 (send_sigstop_callback): New.
6080 (stop_all_lwps): Use send_sigstop_callback instead.
6081 (linux_resume_one_thread): Adjust.
6082 (proceed_one_lwp): Still proceed an LWP that the client has
6083 requested to stop, if we haven't reported it as stopped yet. Make
6084 sure that LWPs the client want stopped, have a pending SIGSTOP.
6086 2010-04-26 Doug Evans <dje@google.com>
6088 * server.c (handle_general_set): Make static.
6090 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6091 Print received char after testing for error/eof instead of before.
6092 (input_interrupt): Tweak comment.
6094 2010-04-23 Doug Evans <dje@google.com>
6096 * server.c (start_inferior): Print inferior argv if --debug.
6098 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6100 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6101 * nto-x86-low.c: Include server.h
6103 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6105 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6106 be consistent with other sources of this directory.
6107 (init_registers_amd64): Correct name of source file of this function
6110 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6112 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6115 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6117 * win32-i386-low.c: Add 64-bit support.
6118 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6119 (init_registers_amd64): Declare.
6120 (mappings): Add 64-bit version of array.
6121 (init_windows_x86): New function.
6122 (the_low_target): Change init_arch field to init_windows_x86.
6124 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6126 * win32-low.c: Adapt to support also 64-bit architecture.
6127 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6128 (get_image_name): Use SIZE_T type for local variable `done'.
6129 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6130 (toolhelp_get_dll_name): Idem.
6131 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6132 Use uintptr_t typecast to avoid warning.
6133 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6134 (handle_exception): Use phex_nz to avoid warning.
6135 (win32_wait): Remove unused local variable `process'.
6137 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6139 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6142 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6144 * configure.ac: Use `ws2_32' library for srv_mingw.
6145 * configure: Regenerate.
6146 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6147 * remote-utils.c: Likewise.
6149 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6151 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6152 if __x86_64__ is defined.
6154 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6156 * configure: Regenerate.
6158 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6160 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6161 * target.h (target_ops): New get_tib_address field.
6162 * win32-low.h (win32_thread_info): Add thread_local_base field.
6163 * win32-low.c (child_add_thread): Add tlb argument.
6164 Set thread_local_base field to TLB.
6165 (get_child_debug_event): Adapt to child_add_thread change.
6166 (win32_get_tib_address): New function.
6167 (win32_target_ops): Set get_tib_address field to
6168 win32_get_tib_address.
6169 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6171 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6173 * linux-low.c (linux_mourn): Also remove the process.
6174 * server.c (handle_target_event): Don't remove the process here.
6175 * nto-low.c (nto_mourn): New.
6176 (nto_target_ops): Install it.
6177 * spu-low.c (spu_mourn): New.
6178 (spu_target_ops): Install it.
6179 * win32-low.c (win32_mourn): New.
6180 (win32_target_ops): Install it.
6182 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6184 * server.h (buffer_xml_printf): Remove redundant `;'.
6186 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6188 * regcache.c (set_register_cache): Invalidate regcaches before
6189 changing the register cache layout.
6190 (regcache_invalidate_one): Allow a NULL regcache.
6191 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6192 regcaches before changing the register cache layout or the target
6195 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6197 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6198 variable warning on Linux/x86-64.
6200 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6202 GDBserver disconnected tracing support.
6204 * linux-low.c (linux_remove_process): Delete.
6205 (add_lwp): Don't set last_resume_kind here.
6206 (linux_kill): Use `mourn'.
6207 (linux_detach): Use `thread_db_detach', and `mourn'.
6209 (linux_attach_lwp_1): Adjust comment.
6210 (linux_attach): last_resume_kind moved the thread_info; adjust.
6211 (status_pending_p_callback): Adjust.
6212 (linux_wait_for_event_1): Adjust.
6213 (count_events_callback, select_singlestep_lwp_callback)
6214 (select_event_lwp_callback, cancel_breakpoints_callback)
6215 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6216 (proceed_one_lwp): Adjust.
6217 (linux_async): Add debug output.
6218 (linux_thread_stopped): New.
6219 (linux_pause_all): New.
6220 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6222 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6223 (thread_db_free): Delete declaration.
6224 (thread_db_detach, thread_db_mourn): Declare.
6225 * thread-db.c (thread_db_init): Use thread_db_mourn.
6226 (thread_db_free): Delete, split in two.
6227 (disable_thread_event_reporting): New.
6228 (thread_db_detach): New.
6229 (thread_db_mourn): New.
6231 * server.h (struct thread_info) <last_resume_kind>: New field.
6232 <attached>: Add comment.
6233 <gdb_detached>: New field.
6234 (handler_func): Change return type to int.
6235 (handle_serial_event, handle_target_event): Ditto.
6236 (gdb_connected): Declare.
6238 (disconnected_tracing): Declare.
6239 (stop_tracing): Declare.
6241 * server.c (handle_query) <qSupported>: Report support for
6242 disconnected tracing.
6243 (queue_stop_reply_callback): Account for running threads.
6244 (gdb_wants_thread_stopped): New.
6245 (gdb_wants_all_threads_stopped): New.
6246 (gdb_reattached_process): New.
6247 (handle_status): Clear the `gdb_detached' flag of all processes.
6248 In all-stop, stop all threads.
6249 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6250 (process_serial_event): If the remote connection breaks, or if an
6251 exit was forced with "monitor exit", force an event loop exit.
6252 Handle disconnected tracing on detach.
6253 (handle_serial_event): Adjust.
6254 (handle_target_event): If GDB isn't connected, forward events back
6255 to the inferior, unless the last process exited, in which case,
6256 exit gdbserver. Adjust interface.
6258 * remote-utils.c (remote_open): Don't block in accept. Instead
6259 register an event loop source on the listen socket file
6260 descriptor. Refactor bits into ...
6261 (listen_desc): ... this new global.
6262 (gdb_connected): ... this new function.
6263 (enable_async_notification): ... this new function.
6264 (handle_accept_event): ... this new function.
6265 (remote_close): Clear remote_desc.
6267 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6269 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6271 (mourn_inferior): Define.
6272 (target_process_qsupported): Avoid the dangling else problem.
6273 (thread_stopped): Define.
6274 (pause_all): Define.
6275 (target_waitstatus_to_string): Declare.
6276 * target.c (target_waitstatus_to_string): New.
6278 * tracepoint.c (tracing): Make extern.
6279 (disconnected_tracing): New.
6280 (stop_tracing): Make extern. Handle tracing stops due to GDB
6282 (cmd_qtdisconnected): New.
6283 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6284 (handle_tracepoint_general_set): Handle QTDisconnected.
6286 * event-loop.c (event_handler_func): Change return type to int.
6287 (process_event): Bail out if the event handler wants the event
6289 (handle_file_event): Ditto.
6290 (start_event_loop): Bail out if the event handler wants the event
6293 * nto-low.c (nto_target_ops): Adjust.
6294 * spu-low.c (spu_wait): Don't remove the process here.
6295 (spu_target_ops): Adjust.
6296 * win32-low.c (win32_wait): Don't remove the process here.
6297 (win32_target_ops): Adjust.
6299 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6301 * regcache.c (realloc_register_cache): Invalidate inferior's
6302 regcache before recreating it.
6304 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6306 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6308 2010-04-09 Stan Shebs <stan@codesourcery.com>
6309 Pedro Alves <pedro@codesourcery.com>
6311 * server.h (LONGEST): New.
6312 (struct thread_info) <while_stepping>: New field.
6313 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6315 (initialize_tracepoint, handle_tracepoint_general_set)
6316 (handle_tracepoint_query, tracepoint_finished_step)
6317 (tracepoint_was_hit, release_while_stepping_state_list):
6318 (current_traceframe): Declare.
6319 * server.c (handle_general_set): Handle tracepoint packets.
6321 (write_memory): New.
6322 (handle_search_memory_1): Use read_memory.
6323 (handle_query): Report support for conditional tracepoints, trace
6324 state variables, and tracepoint sources. Handle tracepoint
6326 (main): Initialize the tracepoints module.
6327 (process_serial_event): Handle traceframe reads/writes.
6329 * linux-low.c (handle_tracepoints): New.
6330 (linux_wait_1): Call it.
6331 (linux_resume_one_lwp): Handle while-stepping.
6332 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6333 (linux_target_ops): Install them.
6334 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6336 * linux-x86-low.c (x86_supports_tracepoints): New.
6337 (the_low_target). Install it.
6339 * mem-break.h (delete_breakpoint): Declare.
6340 * mem-break.c (delete_breakpoint): Make external.
6342 * target.h (struct target_ops): Add `supports_tracepoints',
6343 `read_pc', and `write_pc' fields.
6344 (target_supports_tracepoints): Define.
6345 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6348 * regcache.h (struct regcache) <registers_owned>: New field.
6349 (init_register_cache, regcache_cpy): Declare.
6350 (regcache_read_pc, regcache_write_pc): Declare.
6351 (register_cache_size): Declare.
6352 (supply_regblock): Declare.
6353 * regcache.c (init_register_cache): New.
6354 (new_register_cache): Use it.
6355 (regcache_cpy): New.
6356 (register_cache_size): New.
6357 (supply_regblock): New.
6358 (regcache_read_pc, regcache_write_pc): New.
6360 * tracepoint.c: New.
6362 * Makefile.in (OBS): Add tracepoint.o.
6363 (tracepoint.o): New rule.
6365 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6367 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6369 (i386-mmx.c): Likewise.
6370 (i386-mmx-linux.o): Likewise.
6371 (i386-mmx-linux.c): Likewise.
6373 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6374 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6375 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6376 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6378 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6379 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6380 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6382 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6384 * Makefile.in (clean): Updated.
6386 (i386-avx.c): Likewise.
6387 (i386-avx-linux.o): Likewise.
6388 (i386-avx-linux.c): Likewise.
6389 (amd64-avx.o): Likewise.
6390 (amd64-avx.c): Likewise.
6391 (amd64-avx-linux.o): Likewise.
6392 (amd64-avx-linux.c): Likewise.
6394 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6395 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6396 (srv_amd64_regobj): Add amd64-avx.o.
6397 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6398 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6399 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6400 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6401 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6402 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6403 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6405 * i387-fp.c: Include "i386-xstate.h".
6407 (i387_cache_to_xsave): Likewise.
6408 (i387_xsave_to_cache): Likewise.
6409 (x86_xcr0): Likewise.
6411 * i387-fp.h (i387_cache_to_xsave): Likewise.
6412 (i387_xsave_to_cache): Likewise.
6413 (x86_xcr0): Likewise.
6415 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6416 * linux-crisv32-low.c (target_regsets): Likewise.
6417 * linux-m68k-low.c (target_regsets): Likewise.
6418 * linux-mips-low.c (target_regsets): Likewise.
6419 * linux-ppc-low.c (target_regsets): Likewise.
6420 * linux-s390-low.c (target_regsets): Likewise.
6421 * linux-sh-low.c (target_regsets): Likewise.
6422 * linux-sparc-low.c (target_regsets): Likewise.
6423 * linux-xtensa-low.c (target_regsets): Likewise.
6425 * linux-low.c: Include <sys/uio.h>.
6426 (regsets_fetch_inferior_registers): Support nt_type.
6427 (regsets_store_inferior_registers): Likewise.
6428 (linux_process_qsupported): New.
6429 (linux_target_ops): Add linux_process_qsupported.
6431 * linux-low.h (regset_info): Add nt_type.
6432 (linux_target_ops): Add process_qsupported.
6434 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6436 (init_registers_i386_avx_linux): New.
6437 (init_registers_amd64_avx_linux): Likewise.
6438 (xmltarget_i386_linux_no_xml): Likewise.
6439 (xmltarget_amd64_linux_no_xml): Likewise.
6440 (PTRACE_GETREGSET): Likewise.
6441 (PTRACE_SETREGSET): Likewise.
6442 (x86_fill_xstateregset): Likewise.
6443 (x86_store_xstateregset): Likewise.
6444 (use_xml): Likewise.
6445 (x86_linux_update_xmltarget): Likewise.
6446 (x86_linux_process_qsupported): Likewise.
6447 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6448 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6449 init_registers_i386_linux here. Call
6450 x86_linux_update_xmltarget.
6451 (the_low_target): Add x86_linux_process_qsupported.
6453 * server.c (handle_query): Call target_process_qsupported.
6455 * target.h (target_ops): Add process_qsupported.
6456 (target_process_qsupported): New.
6458 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6460 * inferiors.c (add_thread): Set last_status kind to
6461 TARGET_WAITKIND_IGNORE.
6462 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6463 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6464 (linux_wait_1): Move `thread' local definition to block that uses
6465 it. Don't NULL initialize `event_child'.
6466 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6467 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6468 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6470 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6472 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6473 an extended waitstatus, or by a watchpoint.
6474 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6475 thread was stepping or has been stopped by a watchpoint.
6477 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6479 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6480 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6481 of another, then delete the previous, and validate all
6483 (validate_inserted_breakpoint): New.
6484 (delete_disabled_breakpoints): New.
6485 (validate_breakpoints): New.
6486 (check_mem_read): Validate breakpoints before trusting their
6487 shadow. Delete disabled breakpoints.
6488 (check_mem_write): Validate breakpoints before trusting they
6489 should be inserted. Delete disabled breakpoints.
6490 * mem-break.h (validate_breakpoints):
6491 * server.c (handle_query): Validate breakpoints when we see a
6494 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6496 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6497 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6498 if we could tell there's a GDB breakpoint at stop_pc.
6499 (need_step_over_p): Don't do a step over if we find a GDB
6500 breakpoint at the resume PC.
6502 * mem-break.c (struct raw_breakpoint): New.
6503 (enum bkpt_type): New type `gdb_breakpoint'.
6504 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6505 fields. New field `raw'.
6506 (find_raw_breakpoint_at): New.
6507 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6509 (set_breakpoint_at): Adjust.
6510 (delete_raw_breakpoint): New.
6511 (release_breakpoint): New.
6512 (delete_breakpoint): Rename to...
6513 (delete_breakpoint_1): ... this. Add proc parameter. Use
6514 release_breakpoint. Return ENOENT.
6515 (delete_breakpoint): Reimplement.
6516 (find_breakpoint_at): Delete.
6517 (find_gdb_breakpoint_at): New.
6518 (delete_breakpoint_at): Delete.
6519 (set_gdb_breakpoint_at): New.
6520 (delete_gdb_breakpoint_at): New.
6521 (gdb_breakpoint_here): New.
6522 (set_reinsert_breakpoint): Use release_breakpoint.
6523 (uninsert_breakpoint): Rename to ...
6524 (uninsert_raw_breakpoint): ... this.
6525 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6526 (reinsert_raw_breakpoint): Change parameter type to
6528 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6530 (check_breakpoints): Adjust. Use release_breakpoint.
6531 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6532 (breakpoint_inserted_here): Ditto.
6533 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6534 Don't trust the breakpoint's shadow if it is not inserted.
6535 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6536 (delete_all_breakpoints): Adjust.
6537 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6538 use delete_breakpoint_1.
6540 * mem-break.h (breakpoints_supported): Delete declaration.
6541 (set_gdb_breakpoint_at): Declare.
6542 (gdb_breakpoint_here): Declare.
6543 (delete_breakpoint_at): Delete.
6544 (delete_gdb_breakpoint_at): Declare.
6546 * server.h (struct raw_breakpoint): Forward declare.
6547 (struct process_info): New field `raw_breakpoints'.
6549 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6552 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6554 * linux-low.c (status_pending_p_callback): Fix comment.
6555 (linux_wait_for_event_1): Move most of the internal breakpoint
6556 handling from here...
6557 (linux_wait_1): ... to here.
6558 (count_events_callback): New.
6559 (select_singlestep_lwp_callback): New.
6560 (select_event_lwp_callback): New.
6561 (cancel_breakpoints_callback): New.
6562 (select_event_lwp): New.
6563 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6564 priority to all LWPs that have had events that should be reported
6565 to the client. Cancel breakpoints when about to reporting the
6566 event to the client, not while stopping lwps. No longer cancel
6567 finished single-steps here.
6568 (cancel_finished_single_step): Delete.
6569 (cancel_finished_single_steps): Delete.
6571 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6573 * mem-break.c (enum bkpt_type): New.
6574 (struct breakpoint): New field `type'.
6575 (set_breakpoint_at): Change return type to struct breakpoint
6576 pointer. Set type to `other_breakpoint' by default.
6577 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6578 in the breakpoint list.
6579 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6580 (reinsert_breakpoint): Rename to ...
6581 (reinsert_raw_breakpoint): ... this.
6582 (reinsert_breakpoints_at): Adjust.
6583 * mem-break.h (struct breakpoint): Declare.
6584 (set_breakpoint_at): Change return type to struct breakpoint
6587 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6589 * server.c (handle_query): Assign, not compare.
6591 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6593 Teach linux gdbserver to step-over-breakpoints.
6595 * linux-low.c (can_hardware_single_step): New.
6596 (supports_breakpoints): New.
6597 (handle_extended_wait): If stopping threads, read the stop pc of
6600 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6601 low target doesn't support retrieving the PC.
6602 (add_lwp): Set last_resume_kind to resume_continue.
6603 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6604 (linux_attach): Don't clear stop_expected. Set the lwp's
6605 last_resume_kind to resume_stop.
6606 (linux_detach_one_lwp): Don't check for removed breakpoints.
6607 (check_removed_breakpoint): Delete.
6608 (status_pending_p): Rename to ...
6609 (status_pending_p_callback): ... this. Don't check for removed
6610 breakpoints. Don't consider threads that are stopped from GDB's
6612 (linux_wait_for_lwp): Always read the stop_pc here.
6613 (cancel_breakpoint): New.
6614 (step_over_bkpt): New global.
6615 (linux_wait_for_event_1): Implement stepping over breakpoints.
6616 (gdb_wants_lwp_stopped): New.
6617 (gdb_wants_all_stopped): New.
6618 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6619 single-step traps here. Store the thread's last reported target
6621 (send_sigstop): Don't clear stop_expected. Always set it,
6623 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6624 (cancel_finished_single_step): New.
6625 (cancel_finished_single_steps): New.
6626 (wait_for_sigstop): Don't cancel finished single-step traps here.
6627 (linux_resume_one_lwp): Don't check for removed breakpoints.
6628 Don't set `step' on non-hardware step archs.
6629 (linux_set_resume_request): Ignore resume_stop requests if already
6630 stopping or stopped. Set the lwp's last_resume_kind.
6631 (resume_status_pending_p): Don't check for removed breakpoints.
6632 (need_step_over_p): New.
6633 (start_step_over): New.
6634 (finish_step_over): New.
6635 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6636 requests. Clear the thread's last reported target waitstatus.
6637 Don't use the `suspended' flag. Don't consider pending breakpoints.
6638 (linux_resume): Start a step-over if necessary.
6639 (proceed_one_lwp): New.
6640 (proceed_all_lwps): New.
6641 (unstop_all_lwps): New.
6642 * linux-low.h (struct lwp_info): Rewrite comment for the
6643 `suspended' flag. Add the `stop_pc' field. Delete the
6644 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6645 Add `'last_resume_kind' and `need_step_over' fields.
6646 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6647 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6648 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6649 (set_raw_breakpoint_at): New.
6650 (set_breakpoint_at): Rewrite to use it.
6651 (reinsert_breakpoint_handler): Delete.
6652 (set_reinsert_breakpoint): New.
6653 (reinsert_breakpoint_by_bp): Delete.
6654 (delete_reinsert_breakpoints): New.
6655 (uninsert_breakpoint): Rewrite.
6656 (uninsert_breakpoints_at): New.
6657 (reinsert_breakpoint): Rewrite.
6658 (reinsert_breakpoints_at): New.
6659 (check_breakpoints): Rewrite.
6660 (breakpoint_here): New.
6661 (breakpoint_inserted_here): New.
6662 (check_mem_read): Adjust.
6663 * mem-break.h (breakpoints_supported, breakpoint_here)
6664 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6665 (reinsert_breakpoint_by_bp): Delete declaration.
6666 (delete_reinsert_breakpoints): Declare.
6667 (reinsert_breakpoint): Delete declaration.
6668 (reinsert_breakpoints_at): Declare.
6669 (uninsert_breakpoint): Delete declaration.
6670 (uninsert_breakpoints_at): Declare.
6671 (check_breakpoints): Adjust prototype.
6672 * server.h: Adjust include order.
6673 (struct thread_info): Declare here. Add a `last_status' field.
6675 2010-03-23 Michael Snyder <msnyder@vmware.com>
6677 * server.c (crc32): New function.
6678 (handle_query): Add handling for 'qCRC:' request.
6680 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6682 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6683 lwp had been stopped by a watchpoint.
6685 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6687 * server.h (internal_error): Declare.
6688 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6689 * utils.c (internal_error): New function.
6691 2010-03-15 Andreas Schwab <schwab@redhat.com>
6693 * configure.srv: Fix typo setting srv_regobj.
6695 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6697 * linux-low.c (fetch_register): Avoid passing a non string literal
6699 (usr_store_inferior_registers): Ditto.
6701 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6703 * linux-low.c (linux_write_memory): Bail out early if peeking
6706 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6708 * linux-low.h (struct lwp_info): New fields
6709 `stopped_by_watchpoint' and `stopped_data_address'.
6710 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6711 here, and cache them in the lwp object.
6712 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6714 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6716 (linux_stopped_by_watchpoint): Rewrite.
6717 (linux_stopped_data_address): Rewrite.
6719 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6721 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6722 switching the current inferior, not before.
6724 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6726 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6727 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6728 i386-linux.c and amd64-linux.c.
6729 (reg-i386.o): Removed.
6730 (reg-i386.c): Likewise.
6731 (reg-i386-linux.o): Likewise.
6732 (reg-i386-linux.c): Likewise.
6733 (reg-x86-64.o): Likewise.
6734 (reg-x86-64.c): Likewise.
6735 (reg-x86-64-linux.o): Likewise.
6736 (reg-x86-64-linux.c): Likewise.
6739 (i386-linux.o): Likewise.
6740 (i386-linux.c): Likewise.
6741 (amd64.o): Likewise.
6742 (amd64.c): Likewise.
6743 (amd64-linux.o): Likewise.
6744 (amd64-linux.c): Likewise.
6746 * configure.srv (srv_i386_regobj): New.
6747 (srv_i386_linux_regobj): Likewise.
6748 (srv_amd64_regobj): Likewise.
6749 (srv_amd64_linux_regobj): Likewise.
6750 (srv_i386_32bit_xmlfiles): Likewise.
6751 (srv_i386_64bit_xmlfiles): Likewise.
6752 (srv_i386_xmlfiles): Likewise.
6753 (srv_amd64_xmlfiles): Likewise.
6754 (srv_i386_linux_xmlfiles): Likewise.
6755 (srv_amd64_linux_xmlfiles): Likewise.
6756 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6757 srv_xmlfiles to $srv_i386_xmlfiles.
6758 (i[34567]86-*-mingw32ce*): Likewise.
6759 (i[34567]86-*-mingw*): Likewise.
6760 (i[34567]86-*-nto*): Likewise.
6761 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6762 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6763 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6764 (x86_64-*-linux*): Likewise.
6766 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6767 (init_registers_amd64_linux): New.
6768 (x86_arch_setup): Replace init_registers_x86_64_linux with
6769 init_registers_amd64_linux.
6771 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6773 * configure.ac: Check for libdl. If it is not available link against
6774 static libthread_db.
6775 * configure: Regenerate.
6777 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6781 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6782 handing a read watchpoint.
6783 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6785 2010-02-12 Doug Evans <dje@google.com>
6787 * linux-low.c (linux_supports_tracefork_flag): Document.
6788 (linux_look_up_symbols): Add comment.
6790 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6792 * regcache.c (supply_register): Clear regcache if buf is NULL.
6794 2010-02-02 Nicolas Roche <roche@sourceware.org>
6795 Joel Brobecker <brobecker@adacore.com>
6797 * inferiors.c (find_inferior): Add function documentation.
6798 (unloaded_dll): Handle the case where the unloaded dll has not
6799 been previously registered in the dll list.
6801 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6803 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6804 (thumb2_breakpoint): New.
6805 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6807 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6809 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6810 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6813 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6815 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6817 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6819 * linux-s390-low.c (s390_collect_ptrace_register)
6820 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6822 2010-01-21 Doug Evans <dje@google.com>
6824 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6825 (PTRACE_ARG4_TYPE): New macro.
6826 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6827 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6828 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6829 (usr_store_inferior_registers): Ditto.
6830 (linux_read_memory, linux_write_memory): Ditto.
6831 (linux_test_for_tracefork): Ditto.
6833 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6834 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6836 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6838 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6841 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6843 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6844 prototype to take a regcache. Adjust.
6846 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6848 * regcache.h (struct thread_info): Forward declare.
6849 (struct regcache): New.
6850 (new_register_cache): Adjust prototype.
6851 (get_thread_regcache): Declare.
6852 (free_register_cache): Adjust prototype.
6853 (registers_to_string, registers_from_string): Ditto.
6854 (supply_register, supply_register_by_name, collect_register)
6855 (collect_register_as_string, collect_register_by_name): Ditto.
6856 * regcache.c (struct inferior_regcache_data): Delete.
6857 (get_regcache): Rename to ...
6858 (get_thread_regcache): ... this. Adjust. Switch inferior before
6860 (regcache_invalidate_one): Adjust.
6861 (regcache_invalidate): Fix prototype.
6862 (new_register_cache): Return the new register cache.
6863 (free_register_cache): Change prototype.
6864 (realloc_register_cache): Adjust.
6865 (registers_to_string): Change prototype to take a regcache. Adjust.
6866 (registers_from_string): Ditto.
6867 (register_data): Ditto.
6868 (supply_register): Ditto.
6869 (supply_register_by_name): Ditto.
6870 (collect_register): Ditto.
6871 (collect_register_as_string): Ditto.
6872 (collect_register_by_name): Ditto.
6873 * server.c (process_serial_event): Adjust.
6874 * linux-low.h (regset_fill_func, regset_store_func): Change
6876 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6878 * linux-low.c (get_stop_pc): Adjust.
6879 (check_removed_breakpoint): Adjust.
6880 (linux_wait_for_event): Adjust.
6881 (linux_resume_one_lwp): Adjust.
6882 (fetch_register): Add regcache parameter. Adjust.
6883 (usr_store_inferior_registers): Ditto.
6884 (regsets_fetch_inferior_registers): Ditto.
6885 (regsets_store_inferior_registers): Ditto.
6886 (linux_fetch_registers, linux_store_registers): Ditto.
6887 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6889 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6891 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6892 prototype to take a regcache.
6893 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6894 * remote-utils.c (convert_ascii_to_int, outreg)
6895 (prepare_resume_reply): Change prototype to take a regcache.
6897 * target.h (struct target_ops) <fetch_registers, store_registers>:
6898 Change prototype to take a regcache.
6899 (fetch_inferior_registers, store_inferior_registers): Change
6900 prototype to take a regcache. Adjust.
6901 * proc-service.c (ps_lgetregs): Adjust.
6902 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6903 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6904 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6905 take a regcache. Adjust.
6906 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6907 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6908 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6909 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6910 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6911 (cris_cannot_fetch_register):
6912 (cris_breakpoint_at): Change prototype to take a regcache.
6914 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6915 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6916 to take a regcache. Adjust.
6917 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6919 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6920 take a regcache. Adjust.
6921 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6922 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6923 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6924 * linux-mips-low.c (mips_get_pc):
6925 (mips_set_pc): Change prototype to take a regcache. Adjust.
6926 (mips_reinsert_addr): Adjust.
6927 (mips_collect_register): Change prototype to take a regcache.
6929 (mips_supply_register):
6930 (mips_collect_register_32bit, mips_supply_register_32bit)
6931 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6932 (mips_store_fpregset): Ditto.
6933 * linux-ppc-low.c (ppc_supply_ptrace_register)
6934 (ppc_supply_ptrace_register): Ditto.
6935 (parse_spufs_run): Adjust.
6936 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6937 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6938 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6939 take a regcache. Adjust.
6940 * linux-s390-low.c (s390_collect_ptrace_register)
6941 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6942 (s390_set_pc): Change prototype to take a regcache. Adjust.
6943 (s390_arch_setup): Adjust.
6944 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6945 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6946 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6947 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6948 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6950 (sparc_breakpoint_at): Adjust.
6951 * linux-xtensa-low.c (xtensa_fill_gregset):
6952 (xtensa_store_gregset):
6953 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6954 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6955 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6956 prototype to take a regcache. Adjust.
6957 * win32-arm-low.c (arm_fetch_inferior_register)
6958 (arm_store_inferior_register): Change prototype to take a
6960 * win32-i386-low.c (i386_fetch_inferior_register)
6961 (i386_store_inferior_register): Change prototype to take a
6963 * win32-low.c (child_fetch_inferior_registers)
6964 (child_store_inferior_registers): Change prototype to take a
6966 (win32_wait): Adjust.
6967 (win32_fetch_inferior_registers): Change prototype to take a
6969 (win32_store_inferior_registers): Adjust.
6970 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6971 store_inferior_register>: Change prototype to take a regcache.
6973 2010-01-20 Doug Evans <dje@google.com>
6975 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6977 (linux_wait_for_event1, linux_init_signals): Ditto.
6978 (W_STOPCODE): Provide definition if missing.
6980 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6982 * linux-low.c (linux_core_of_thread): New.
6983 (compare_ints, show_process, list_threads): New.
6984 (linux_qxfer_osdata): Report threads and cores.
6985 (linux_target_op): Register linux_core_of_thread.
6986 * remote-utils.c (prepare_resume_reply): Report the core.
6987 (buffer_xml_printf): Support %d specifier.
6988 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6990 (handle_query): Handle qXfer:threads. Announce availability
6992 * target.h (struct target_ops): New field core_of_thread.
6994 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6996 * Makefile.in (clean): Remove new generated files.
6997 (reg-s390.o, reg-s390.c): Remove rules.
6998 (reg-s390x.o, reg-s390x.c): Likewise.
6999 (s390-linux32.o, s390-linux32.c): Add rules.
7000 (s390-linux64.o, s390-linux64.c): Likewise.
7001 (s390x-linux64.o, s390x-linux64.c): Likewise.
7002 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7003 * linux-s390-low.c: Include <elf.h>.
7004 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7005 (init_registers_s390): Remove prototype.
7006 (init_registers_s390x): Likewise.
7007 (init_registers_s390_linux32): Add prototype.
7008 (init_registers_s390_linux64): Likewise.
7009 (init_registers_s390x_linux64): Likewise.
7010 (s390_num_regs_3264): New define.
7011 (s390_regmap_3264): New global variable.
7012 (s390_cannot_fetch_register): Remove obsolete check.
7013 (s390_cannot_store_register): Likewise.
7014 (s390_collect_ptrace_register): Handle upper/lower register halves.
7015 (s390_supply_ptrace_register): Likewise.
7016 (s390_fill_gregset): Update to register number changes.
7017 (s390_get_hwcap): New routine.
7018 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7019 Install appropriate regmap and register set.
7021 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7023 * server.c (gdbserver_version): Update copyright year to 2010.
7024 * gdbreplay.c (gdbreplay_version): Likewise.
7026 2009-12-28 Doug Evans <dje@google.com>
7028 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7029 elf/external.h. Include <elf.h> instead but only if necessary.
7031 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7033 * linux-low.c (linux_remove_process): Remove `detaching'
7034 parameter. Don't release/detach from thread_db here.
7035 (linux_kill): Release/detach from thread_db here, ...
7036 (linux_detach): ... and here, before actually detaching.
7037 (linux_wait_1): ... and here, when a process exits.
7038 * thread-db.c (any_thread_of): New.
7039 (thread_db_free): Switch the current inferior to a thread of the
7042 2009-12-21 Doug Evans <dje@google.com>
7044 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7046 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7047 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7048 warning ifndef __NR_tkill. Move setting of errno there too.
7049 Delete unnecessary resetting of errno after syscall.
7050 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7052 * configure.ac: Check for dladdr.
7053 * config.in: Regenerate.
7054 * configure: Regenerate.
7055 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7056 (try_thread_db_load): Update.
7058 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7060 2009-12-18 Doug Evans <dje@google.com>
7062 * event-loop.c: Include unistd.h if it exists.
7064 * linux-low.c (my_waitpid): Move definition away from being in
7065 between linux_tracefork_child/linux_test_for_tracefork.
7067 * gdb_proc_service.h (psaddr_t): Fix type.
7068 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7069 signature to match glibc.
7071 2009-12-16 Doug Evans <dje@google.com>
7073 * linux-low.c (linux_read_memory): Fix argument to read.
7075 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7077 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7078 events, don't leave current_inferior pointing at null.
7080 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7082 * win32-low.c (LOG): Delete.
7083 (OUTMSG): Output to stderr.
7084 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7085 on compile time LOG macro.
7086 (win32_wait): Fix debug output.
7088 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7090 * win32-low.c (win32_add_one_solib): If the dll name is
7091 "ntdll.dll", prepend the system directory to the dll path.
7093 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7095 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7097 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7098 Vladimir Prus <vladimir@codesourcery.com>
7100 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7101 * configure.ac: Check for __mcoldfire__ and set
7102 gdb_cv_m68k_is_coldfire.
7103 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7104 reg-cf.o and reg-m68k.o.
7105 * configure: Regenerated.
7107 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7109 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7110 Pass it to thread_db_free.
7111 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7112 proper `detaching' argument to linux_remove_process.
7113 * linux-low.h (thread_db_free): Add `detaching' parameter.
7114 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7116 (thread_db_free): Add `detaching' parameter. Only
7117 call td_ta_clear_event if detaching from process.
7119 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7121 * thread-db.c (thread_db_free): Fix typo.
7123 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7126 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7128 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7130 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7131 with an i686 compiler.
7132 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7134 * configure: Rebuilt.
7136 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7140 * server.c (handle_search_memory_1): Correct read_addr initialization
7141 in loop for searching subsequent chunks.
7143 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7145 * configure.ac: New --with-libthread-db option.
7146 * thread-db.c: Allow direct dependence on libthread_db.
7147 (thread_db_free): Adjust.
7148 * config.in: Regenerate.
7149 * configure: Likewise.
7151 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7154 * thread-db.c (attach_thread): New function.
7155 (maybe_attach_thread): Return success/failure.
7156 (find_new_threads_callback): Adjust.
7157 (thread_db_find_new_threads): Loop until no new threads.
7159 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7161 * proc-service.c (ps_lgetregs): Formatting.
7163 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7165 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7166 * configure.ac: Adjust.
7167 * linux-low.h (struct process_info_private): Move members to struct
7169 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7170 * linux-low.c (linux_remove_process): Adjust.
7171 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7172 * server.c (handle_query): Move code ...
7173 (handle_monitor_command): ... here. New function.
7174 * target.h (struct target_ops): New member.
7175 * thread-db.c (struct thread_db): New.
7176 (libthread_db_search_path): New variable.
7177 (thread_db_create_event, thread_db_enable_reporting)
7178 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7179 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7180 (try_thread_db_load_1, dladdr_to_soname): New functions.
7181 (try_thread_db_load, thread_db_load_search): New functions.
7182 (thread_db_init): Search for libthread_db.
7183 (thread_db_free): New function.
7184 (thread_db_handle_monitor_command): Likewise.
7185 * config.in: Regenerate.
7186 * configure: Regenerate.
7188 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7190 * spu-low.c (spu_kill): Wait for inferior to terminate.
7191 Call clear_inferiors.
7192 (spu_detach): Call clear_inferiors.
7194 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7196 * aclocal.m4: Regenerate.
7197 * config.in: Likewise.
7198 * configure: Likewise.
7200 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7202 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7203 (parse_spufs_run): New function.
7204 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7205 (ppc_breakpoint_at): Handle SPU breakpoints.
7207 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7209 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7210 (SPUFS_MAGIC): Define.
7211 (spu_enumerate_spu_ids): New function.
7212 (linux_qxfer_spu): New function.
7213 (linux_target_ops): Install linux_qxfer_spu.
7215 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7217 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7218 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7219 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7220 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7221 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7222 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7223 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7224 (init_registers_powerpc_cell32l): Add prototype.
7225 (init_registers_powerpc_cell64l): Likewise.
7226 (ppc_arch_setup): Detect Cell/B.E. architecture.
7228 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7230 * Makefile.in (datarootdir): New variable.
7232 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7234 * linux-low.c (linux_write_memory): Update debugging output.
7235 * Makefile.in (clean): Add new descriptions.
7236 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7237 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7238 * configure.srv: Add new files for arm*-*-linux*.
7239 * linux-arm-low.c: Add new declarations.
7240 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7241 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7242 (HWCAP_VFPv3D16): New.
7243 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7244 instead of __IWMMXT__.
7245 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7246 (arm_arch_setup): New.
7247 (target_regsets): Remove #ifdef. Add VFP regset.
7248 (the_low_target): Use arm_arch_setup.
7250 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7252 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7253 the main thread again.
7255 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7257 Adding Neutrino gdbserver.
7258 * configure: Regenerated.
7259 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7260 * configure.srv (i[34567]86-*-nto*): New target.
7261 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7262 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7263 (nto_comctrl) [__QNX__]: New function.
7264 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7266 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7268 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7271 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7272 Pedro Alves <pedro@codesourcery.com>
7274 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7275 don't support CONTEXT_EXTENDED_REGISTERS.
7276 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7277 (the_low_target): Install them.
7278 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7279 failing with ERROR_PIPE_NOT_CONNECTED.
7281 2009-06-30 Doug Evans <dje@google.com>
7282 Pierre Muller <muller@ics.u-strasbg.fr>
7284 Add h/w watchpoint support to x86-linux, win32-i386.
7285 * Makefile.in (SFILES): Add i386-low.c
7286 (i386_low_h): Define.
7287 (i386-low.o): Add dependencies.
7288 (linux-x86-low.o): Add i386-low.h dependency.
7289 (win32-i386-low.o): Ditto.
7290 * i386-low.c: New file.
7291 * i386-low.h: New file.
7292 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7293 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7294 * linux-low.c (linux_add_process): Initialize arch_private.
7295 (linux_remove_process): Free arch_private.
7296 (add_lwp): Initialize arch_private.
7297 (delete_lwp): Free arch_private.
7298 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7300 * linux-low.h (process_info_private): New member arch_private.
7301 (lwp_info): New member arch_private.
7302 (linux_target_ops): New members new_process, new_thread,
7304 (ptid_of): New macro.
7305 * linux-x86-low.c: Include stddef.h, i386-low.h.
7306 (arch_process_info): New struct.
7307 (arch_lwp_info): New struct.
7308 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7309 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7310 (i386_dr_low_get_status): New function.
7311 (x86_insert_point, x86_remove_point): New functions.
7312 (x86_stopped_by_watchpoint): New function.
7313 (x86_stopped_data_address): New function.
7314 (x86_linux_new_process, x86_linux_new_thread): New functions.
7315 (x86_linux_prepare_to_resume): New function.
7316 (the_low_target): Add entries for insert_point, remove_point,
7317 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7319 * server.c (debug_hw_points): New global.
7320 (monitor_show_help): Document set debug-hw-points.
7321 (handle_query): Process "set debug-hw-points".
7322 * server.h (debug_hw_points): Declare.
7323 (paddress): Declare.
7324 * utils.c (NUMCELLS, CELLSIZE): New macros.
7325 (get_sell, xsnprintf, paddress): New functions.
7326 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7327 remove_point, stopped_by_watchpoint, stopped_data_address.
7328 * win32-i386-low.c: Include i386-low.h.
7329 (debug_reg_state): Replaces dr.
7330 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7331 (i386_dr_low_get_status): New function.
7332 (i386_insert_point, i386_remove_point): New functions.
7333 (i386_stopped_by_watchpoint): New function.
7334 (i386_stopped_data_address): New function.
7335 (i386_initial_stuff): Update.
7336 (get_thread_context,set_thread_context,i386_thread_added): Update.
7337 (the_low_target): Add entries for insert_point,
7338 remove_point, stopped_by_watchpoint, stopped_data_address.
7339 * win32-low.c (win32_insert_watchpoint): New function.
7340 (win32_remove_watchpoint): New function.
7341 (win32_stopped_by_watchpoint): New function.
7342 (win32_stopped_data_address): New function.
7343 (win32_target_ops): Add entries for insert_watchpoint,
7344 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7345 * win32-low.h (win32_target_ops): New members insert_point,
7346 remove_point, stopped_by_watchpoint, stopped_data_address.
7348 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7350 * server.c (process_serial_event): Re-return unsupported, not
7351 error, if the type isn't recognized. Re-allow supporting only
7352 insert or remove packets. Also call require_running for
7353 breakpoints. Add missing break statement to default case. Tidy.
7354 * target.h (struct target_ops): Rename insert_watchpoint to
7355 insert_point, and remove_watchpoint to remove_point.
7357 * linux-low.h (struct linux_target_ops): Likewise.
7358 * linux-low.c (linux_insert_watchpoint): Rename to ...
7359 (linux_insert_point): ... this. Adjust.
7360 (linux_remove_watchpoint): Rename to ...
7361 (linux_remove_point): ... this. Adjust.
7362 (linux_target_ops): Adjust.
7363 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7364 (cris_insert_point): ... this.
7365 (cris_remove_watchpoint): Rename to ...
7366 (cris_remove_point): ... this.
7367 (the_low_target): Adjust.
7369 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7371 * server.c (handle_v_kill): Pass signal_pid to
7372 kill_inferior if multi_process is zero.
7374 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7376 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7377 * target.h (target_ops): Comment for *_watchpoint to make it clear
7378 the functions can get types '0' and '1'.
7380 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7382 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7383 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7384 * regcache.c (get_regcache): Likewise.
7385 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7386 * win32-low.c (child_fetch_inferior_registers): Remove check for
7389 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7390 Pedro Alves <pedro@codesourcery.com>
7392 * target.h (struct target_ops) <supports_multi_process>: New
7394 (target_supports_multi_process): New.
7395 * server.c (handle_query): Even if GDB reports support, only
7396 enable multi-process if the target also supports it. Report
7397 multi-process support only if the target backend supports it.
7398 * linux-low.c (linux_supports_multi_process): New function.
7399 (linux_target_ops): Install it as target_supports_multi_process
7402 2009-05-24 Doug Evans <dje@google.com>
7404 Global renaming of find_thread_pid to find_thread_ptid.
7405 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7406 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7407 All callers updated.
7409 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7410 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7413 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7414 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7415 (linux_resume_one_lwp): Ditto.
7417 2009-05-23 Doug Evans <dje@google.com>
7419 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7420 from struct inferior_list_entry * to struct lwp_info *.
7421 All callers updated.
7423 2009-05-13 Doug Evans <dje@google.com>
7425 * linux-x86-low.c: Don't include assert.h.
7426 (x86_siginfo_fixup): Use fatal, not assert.
7427 (x86_arch_setup): Fix comment.
7429 2009-05-12 Doug Evans <dje@google.com>
7431 Biarch support for i386/amd64 gdbserver.
7432 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7433 Add linux-x86-low.c.
7434 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7435 (linux-x86-low.o): Add.
7436 * linux-x86-64-low.c: Delete.
7437 * linux-i386-low.c: Delete.
7438 * linux-x86-low.c: New file.
7439 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7441 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7443 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7444 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7445 (linux_child_pid_to_exec_file): New function.
7446 (elf_64_header_p, elf_64_file_p): New functions.
7447 (siginfo_fixup): New function.
7448 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7449 give target a chance to convert layout.
7450 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7451 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7453 2009-05-07 Doug Evans <dje@google.com>
7455 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7456 (regsets_store_inferior_registers): Ditto.
7458 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7462 * linux-low.c (must_set_ptrace_flags): Delete.
7463 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7465 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7466 `lwp->must_set_ptrace_flags' instead.
7467 (linux_wait_for_event_1): Set ptrace options here.
7468 (linux_wait_1): ... not here.
7470 2009-04-30 Doug Evans <dje@google.com>
7472 * inferiors.c (started_inferior_callback): New function.
7473 (attached_inferior_callback): New function.
7474 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7475 * server.c (print_started_pid, print_attached_pid): New functions.
7476 (detach_or_kill_for_exit): New function.
7477 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7478 * server.h (have_started_inferiors_p): Declare.
7479 (have_attached_inferiors_p): Declare.
7481 * inferiors.c (remove_process): Fix memory leak, free process.
7482 * linux-low.c (linux_remove_process): New function.
7483 (linux_kill): Call it instead of remove_process.
7484 (linux_detach, linux_wait_1): Ditto.
7486 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7488 * configure.srv: Add x86 Windows CE target.
7490 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7492 * inferiors.c (get_thread_process): Make global.
7493 * server.h (get_thread_process): Add prototype.
7494 * thread-db.c (find_one_thread): Use get_thread_process
7495 instead of current_process.
7496 (thread_db_get_tls_address): Do not crash if called when
7497 thread layer is not yet initialized.
7499 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7501 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7502 * spu-low.c (current_tid): Rename to ...
7503 (current_ptid): ... this.
7504 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7505 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7506 ptid_get_lwp (current_ptid) instead of current_tid.
7507 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7508 instead of current_tid. Use find_process_pid to verify pid
7509 argument is valid. Pass proper argument to remove_process.
7510 (spu_thread_alive): Compare current_ptid instead of current_tid.
7511 (spu_resume): Likewise.
7513 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7515 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7518 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7520 Implement the multiprocess extensions, and add linux multiprocess
7523 * server.h (ULONGEST): Declare.
7524 (struct ptid, ptid_t): New.
7525 (minus_one_ptid, null_ptid): Declare.
7526 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7527 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7528 (struct inferior_list_entry): Change `id' type from unsigned from
7530 (struct sym_cache, struct breakpoint, struct
7531 process_info_private): Forward declare.
7532 (struct process_info): Declare.
7533 (current_process): Declare.
7534 (all_processes): Declare.
7535 (initialize_inferiors): Declare.
7536 (add_thread): Adjust to use ptid_t.
7537 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7538 (add_process, remove_process, find_thread_pid): Declare.
7539 (find_inferior_id): Adjust to use ptid_t.
7540 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7541 (multi_process): Declare.
7542 (push_event): Adjust to use ptid_t.
7543 (read_ptid, write_ptid): Declare.
7544 (prepare_resume_reply): Adjust to use ptid_t.
7545 (clear_symbol_cache): Declare.
7546 * inferiors.c (all_processes): New.
7547 (null_ptid, minus_one_ptid): New.
7548 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7549 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7550 (add_thread): Change unsigned long to ptid. Remove gdb_id
7552 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7553 (gdb_id_to_thread): Rename to ...
7554 (find_thread_pid): ... this. Change unsigned long to ptid.
7555 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7556 (loaded_dll, pull_pid_from_list): Adjust.
7557 (add_process, remove_process, find_process_pid)
7558 (get_thread_process, current_process, initialize_inferiors): New.
7559 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7560 (struct target_waitstatus) <related_pid>: Ditto.
7561 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7563 (struct target_ops) <join>: Add `pid' argument.
7564 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7565 (struct target_ops) <wait>: Add `ptid' field. Change return type
7567 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7568 (mywait): Add `ptid' argument. Change return type to ptid_t.
7569 (target_pid_to_str): Declare.
7570 * target.c (set_desired_inferior): Adjust to use ptids.
7571 (mywait): Add new `ptid' argument. Adjust.
7572 (target_pid_to_str): New.
7573 * mem-break.h (free_all_breakpoints): Declare.
7574 * mem-break.c (breakpoints): Delelete.
7575 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7576 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7577 to use per-process breakpoint list.
7578 (free_all_breakpoints): New.
7579 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7580 (symbol_cache, all_symbols_looked_up): Delete.
7582 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7584 (prepare_resume_reply): Change ptid argument's type from unsigned
7585 long to ptid_t. Adjust. Implement W;process and X;process.
7586 (free_sym_cache, clear_symbol_cache): New.
7587 (look_up_one_symbol): Adjust to per-process symbol cache. *
7588 * server.c (cont_thread, general_thread, step_thread): Change type
7591 (multi_process): New.
7592 (last_ptid): Change type to ptid_t.
7593 (struct vstop_notif) <ptid>: Change type to ptid_t.
7594 (queue_stop_reply, push_event): Change `ptid' argument's type to
7596 (discard_queued_stop_replies): Add `pid' argument.
7597 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7598 changes. Don't reference the `attached' global.
7599 (attach_inferior): Adjust to mywait interface changes.
7600 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7601 features. Handle and report "multiprocess+". Handle
7603 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7605 (handle_v_kill): New.
7606 (handle_v_stopped): Adjust to use target_pid_to_str.
7607 (handle_v_requests): Allow multiple attaches and runs when
7608 multiprocess extensions are in effect. Handle "vKill".
7609 (myresume): Adjust to use ptids.
7610 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7611 (handle_status): Adjust to discard_queued_stop_replies interface
7613 (first_thread_of, kill_inferior_callback)
7614 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7615 (main): Call initialize_inferiors. Adjust to use ptids, killing
7616 and detaching from all inferiors. Handle multiprocess packet
7618 * linux-low.h: Include gdb_proc_service.h.
7619 (struct process_info_private): New.
7620 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7621 <lwpid_of>: Use ptid_get_lwp.
7622 (get_lwp_thread): Adjust.
7623 (struct lwp_info): Add `dead' member.
7624 (find_lwp_pid): Declare.
7625 * linux-low.c (thread_db_active): Delete.
7626 (new_inferior): Adjust comment.
7627 (inferior_pid): Delete.
7628 (linux_add_process): New.
7629 (handle_extended_wait): Adjust.
7630 (add_lwp): Change unsigned long to ptid.
7631 (linux_create_inferior): Add process to processes table. Adjust
7632 to use ptids. Don't set new_inferior here.
7633 (linux_attach_lwp): Rename to ...
7634 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7635 it. Adjust to use ptids.
7636 (linux_attach_lwp): New.
7637 (linux_attach): Add process to processes table. Don't set
7639 (struct counter): New.
7640 (second_thread_of_pid_p, last_thread_of_process_p): New.
7641 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7643 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7644 processes. Remove process from process table.
7645 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7646 to multiple processes.
7647 (any_thread_of): New.
7648 (linux_detach): Add `pid' argument, and handle it. Remove process
7649 from processes table.
7650 (linux_join): Add `pid' argument. Handle it.
7651 (linux_thread_alive): Change unsighed long argument to ptid_t.
7652 Consider dead lwps as not being alive.
7653 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7654 threads we're not interested in.
7655 (same_lwp, find_lwp_pid): New.
7656 (linux_wait_for_lwp): Change `pid' argument's type from int to
7658 (linux_wait_for_event): Rename to ...
7659 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7660 from int to ptid_t. Adjust.
7661 (linux_wait_for_event): New.
7662 (linux_wait_1): Add `ptid' argument. Change return type to
7663 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7664 that exit from the process table.
7665 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7667 (mark_lwp_dead): New.
7668 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7669 stopping all threads, mark its main lwp as dead.
7670 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7672 (fetch_register, usr_store_inferior_registers)
7673 (regsets_fetch_inferior_registers)
7674 (regsets_store_inferior_registers, linux_read_memory)
7675 (linux_write_memory): Inline `inferior_pid'.
7676 (linux_look_up_symbols): Adjust to use per-process
7678 (linux_request_interrupt): Adjust to use ptids.
7679 (linux_read_auxv): Inline `inferior_pid'.
7680 (initialize_low): Don't reference thread_db_active.
7681 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7682 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7683 (ps_getpid): Return the pid of the current inferior.
7684 * thread-db.c (proc_handle, thread_agent): Delete.
7685 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7687 (find_one_thread): Change argument type to ptid_t. Adjust to
7689 (maybe_attach_thread): Adjust to per-process data and ptids.
7690 (thread_db_find_new_threads): Ditto.
7691 (thread_db_init): Ditto.
7692 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7693 processes table. Adjust to use ptids.
7694 (spu_kill, spu_detach): Adjust interface. Remove process from
7696 (spu_join, spu_thread_alive): Adjust interface.
7697 (spu_wait): Adjust interface. Remove process from processes
7698 table. Adjust to use ptids.
7699 * win32-low.c (current_inferior_tid): Delete.
7700 (current_inferior_ptid): New.
7701 (debug_event_ptid): New.
7702 (thread_rec): Take a ptid. Adjust.
7703 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7704 (child_delete_thread): Ditto.
7705 (do_initial_child_stuff): Add `attached' argument. Add process to
7707 (child_fetch_inferior_registers, child_store_inferior_registers):
7709 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7710 (win32_attach): Pass 1 to do_initial_child_stuff.
7711 (win32_kill): Adjust interface. Remove process from processes
7713 (win32_detach): Ditto.
7714 (win32_join): Adjust interface.
7715 (win32_thread_alive): Take a ptid.
7716 (win32_resume): Adjust to use ptids.
7717 (get_child_debug_event): Ditto.
7718 (win32_wait): Adjust interface. Remove exiting process from
7721 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7723 Non-stop mode support.
7725 * server.h (non_stop): Declare.
7726 (gdb_client_data, handler_func): Declare.
7727 (delete_file_handler, add_file_handler, start_event_loop):
7729 (handle_serial_event, handle_target_event, push_event)
7730 (putpkt_notif): Declare.
7731 * target.h (enum resume_kind): New.
7732 (struct thread_resume): Replace `step' field by `kind' field.
7733 (TARGET_WNOHANG): Define.
7734 (struct target_ops) <wait>: Add `options' argument.
7735 <supports_non_stop, async, start_non_stop>: New fields.
7736 (target_supports_non_stop, target_async): New.
7737 (start_non_stop): Declare.
7738 (mywait): Add `options' argument.
7739 * target.c (mywait): Add `options' argument. Print child exit
7741 (start_non_stop): New.
7742 * server.c (non_stop, own_buf, mem_buf): New globals.
7743 (struct vstop_notif): New.
7744 (notif_queue): New global.
7745 (queue_stop_reply, push_event, discard_queued_stop_replies)
7746 (send_next_stop_reply): New.
7747 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7749 (attach_inferior): In non-stop mode, don't wait for the target
7751 (handle_general_set): Handle QNonStop.
7752 (handle_query): When handling qC, return the current general
7753 thread, instead of the first thread of the list.
7754 (handle_query): If the backend supports non-stop mode, include
7755 QNonStop+ in the qSupported query response.
7756 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7758 (handle_v_attach, handle_v_run): Handle non-stop mode.
7759 (handle_v_stopped): New.
7760 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7761 (myresume): Adjust to use resume_kind. Handle non-stop.
7762 (queue_stop_reply_callback): New.
7763 (handle_status): Handle non-stop mode.
7764 (main): Clear non_stop flag on reconnection. Use the event-loop.
7765 Refactor serial protocol handling from here ...
7766 (process_serial_event): ... to this new function. When GDB
7767 selects any thread, select one here. In non-stop mode, wait until
7768 GDB acks all pending events before exiting.
7769 (handle_serial_event, handle_target_event): New.
7770 * remote-utils.c (remote_open): Install remote_desc in the event
7772 (remote_close): Remove remote_desc from the event loop.
7773 (putpkt_binary): Rename to...
7774 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7775 (putpkt_binary): New as wrapper around putpkt_binary_1.
7776 (putpkt_notif): New.
7777 (prepare_resume_reply): In non-stop mode, don't change the
7779 * event-loop.c: New.
7780 * Makefile.in (OBJ): Add event-loop.o.
7781 (event-loop.o): New rule.
7783 * linux-low.h (pid_of): Moved here.
7785 (get_lwp_thread): Use lwpid_of.
7786 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7787 * linux-low.c (pid_of): Delete.
7788 (inferior_pid): Use lwpid_of.
7789 (linux_event_pipe): New.
7790 (target_is_async_p): New.
7792 (handle_extended_wait): Use lwpid_of.
7793 (add_lwp): Don't set lwpid field.
7794 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7795 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7796 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7797 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7798 first. Adjust to linux_wait_for_event interface changes. Use
7800 (linux_detach): Don't delete the main lwp here.
7801 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7802 (status_pending_p): Don't consider explicitly suspended lwps.
7803 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7804 pointer. Add OPTIONS argument. Change return type to int. Use
7805 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7806 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7807 pointer. Add status pointer argument. Return a pid instead of a
7808 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7809 changes. In non-stop mode, don't switch to a random thread.
7810 (linux_wait): Rename to...
7811 (linux_wait_1): ... this. Add target_options argument, and handle
7812 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7813 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7814 clean exit and signal exit code. Don't stop all threads in
7815 non-stop mode. In all-stop mode, only stop all threads when
7816 reporting a stop to GDB. Handle explicit thread stop requests.
7817 (async_file_flush, async_file_mark): New.
7819 (send_sigstop): Use lwpid_of.
7820 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7821 interface changes. In non-stop mode, don't switch to a random
7823 (linux_resume_one_lwp): Use lwpid_of.
7824 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7825 (linux_resume_one_thread): ... this. Handle resume_stop. In
7826 non-stop mode, don't look for pending flag in all threads.
7827 (resume_status_pending_p): Don't consider explicitly suspended
7829 (my_waitpid): Reimplement. Emulate __WALL.
7830 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7832 (sigchld_handler, linux_supports_non_stop, linux_async)
7833 (linux_start_non_stop): New.
7834 (linux_target_ops): Register linux_supports_non_stop, linux_async
7835 and linux_start_non_stop.
7836 (initialize_low): Install SIGCHLD handler.
7837 * thread-db.c (thread_db_create_event, find_one_thread)
7838 (thread_db_get_tls_address): Use lwpid_of.
7839 * win32-low.c (win32_detach): Adjust to use resume_kind.
7840 (win32_wait): Add `options' argument.
7841 * spu-low.c (spu_resume): Adjust to use resume_kind.
7842 (spu_wait): Add `options' argument.
7844 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7846 Decouple target code from remote protocol.
7848 * target.h (enum target_waitkind): New.
7849 (struct target_waitstatus): New.
7850 (struct target_ops) <wait>: Return an unsigned long. Take a
7851 target_waitstatus pointer instead of a char pointer.
7853 * target.c (mywait): Change prototype to return an unsigned long.
7854 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7855 * server.h (thread_from_wait, old_thread_from_wait): Delete
7857 (prepare_resume_reply): Change prototype to take a
7859 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7860 (last_status, last_ptid): New.
7861 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7862 pid instead of a signal.
7863 (attach_inferior): Remove "status" and "signal" parameters.
7865 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7867 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7868 (handle_v_requests, myresume): Remove "status" and "signal"
7870 (handle_status): New.
7871 (main): Delete local `status'. Adjust.
7872 * remote-utils.c: Include target.h.
7873 (prepare_resume_reply): Change prototype to take a
7874 target_waitstatus. Adjust.
7876 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7878 * spu-low.c (spu_wait): Adjust.
7879 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7881 (win32_wait): Adjust.
7883 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7885 * target.h (struct thread_resume): Delete leave_stopped member.
7886 (struct target_ops): Add a `n' argument to the `resume' callback.
7887 * server.c (start_inferior): Adjust.
7888 (handle_v_cont, myresume): Adjust.
7889 * linux-low.c (check_removed_breakpoint): Adjust to resume
7890 interface change, and to removed leave_stopped field.
7891 (resume_ptr): Delete.
7892 (struct thread_resume_array): New.
7893 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7894 resume interface change.
7895 (linux_continue_one_thread, linux_queue_one_thread)
7896 (resume_status_pending_p): Check if the resume field is NULL
7897 instead of checking the leave_stopped member.
7898 (linux_resume): Adjust to the target resume interface change.
7899 * spu-low.c (spu_resume): Adjust to the target resume interface
7901 * win32-low.c (win32_detach, win32_resume): Ditto.
7903 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7905 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7907 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7909 (linux_continue_one_thread): Only preserve the stepping flag if
7910 there's a pending breakpoint.
7912 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7914 * server.c (main): After the inferior having exited, call
7915 remote_close before exiting gdbserver.
7917 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7919 Fix size of FPSCR in Power 7 processors.
7920 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7921 (PPC_FEATURE_HAS_DFP): New #define.
7922 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7925 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7927 * server.c (handle_query) Whitespace and formatting.
7929 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7931 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7932 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7933 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7934 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7935 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7936 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7937 Makefile.in, configure.ac: Fix whitespace throughout.
7938 * configure: Regenerate.
7940 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7942 * inferiors.c (find_inferior): Make it safe for the callback
7943 function to delete the currently iterated inferior.
7945 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7947 * Makefile.in (linuw_low_h): Move higher.
7948 (thread-db.o): Depend on $(linux_low_h).
7950 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7952 Rename "process" to "lwp" throughout.
7954 * linux-low.c (all_processes): Rename to...
7955 (all_lwps): ... this.
7956 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7957 (add_process): Rename to ...
7958 (add_lwp): ... this. Adjust.
7959 (linux_create_inferior): Adjust.
7960 (linux_attach_lwp): Adjust.
7961 (linux_attach): Adjust.
7962 (linux_kill_one_process): Rename to ...
7963 (linux_kill_one_lwp): ... this. Adjust.
7964 (linux_kill): Adjust.
7965 (linux_detach_one_process): Rename to ...
7966 (linux_detach_one_lwp): ... this. Adjust.
7967 (linux_detach): Adjust.
7968 (check_removed_breakpoint): Adjust.
7969 (status_pending_p): Adjust.
7970 (linux_wait_for_process): Rename to ...
7971 (linux_wait_for_lwp): ... this. Adjust.
7972 (linux_wait_for_event): Adjust.
7973 (send_sigstop): Adjust.
7974 (wait_for_sigstop): Adjust.
7975 (stop_all_processes): Rename to ...
7976 (stop_all_lwps): ... this.
7977 (linux_resume_one_process): Rename to ...
7978 (linux_resume_one_lwp): ... this. Adjust.
7979 (linux_set_resume_request, linux_continue_one_thread)
7980 (linux_queue_one_thread, resume_status_pending_p)
7981 (usr_store_inferior_registers, regsets_store_inferior_registers)
7982 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7984 * linux-low.h (get_process): Rename to ...
7985 (get_lwp): ... this. Adjust.
7986 (get_thread_process): Rename to ...
7987 (get_thread_lwp): ... this. Adjust.
7988 (get_process_thread): Rename to ...
7989 (get_lwp_thread): ... this. Adjust.
7990 (struct process_info): Rename to ...
7991 (struct lwp_info): ... this.
7992 (all_processes): Rename to ...
7993 (all_lwps): ... this.
7994 * proc-service.c (ps_lgetregs): Adjust.
7995 * thread-db.c (thread_db_create_event, find_one_thread)
7996 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7998 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8000 * server.c (handle_query): Handle "qAttached".
8002 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8004 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8005 GPLv3, update license URL.
8007 2009-03-01 Doug Evans <dje@google.com>
8009 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8010 (server_h): Add gdb_signals.h.
8011 (signals.o): Update.
8012 * server.h (target_signal_from_host,target_signal_to_host_p)
8013 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8015 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8017 * remote-utils.c (getpkt): Also generate remote-debug
8018 information if noack_mode is set.
8020 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8022 * server.c (handle_query): Report qXfer:siginfo:read and
8023 qXfer:siginfo:write as supported and handle them.
8024 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8025 * linux-low.c (linux_xfer_siginfo): New.
8026 (linux_target_ops): Set it.
8028 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8030 * server.c (gdbserver_usage): Mention --remote-debug.
8031 (main): Accept '--remote-debug' switch.
8033 2009-01-18 Doug Evans <dje@google.com>
8035 * regcache.c (new_register_cache): No need to check result of xcalloc.
8036 * server.c (handle_search_memory): Back out calls to xmalloc,
8037 result is checked and error is returned to user upon failure.
8038 (handle_query): Ditto. Add more checks for result of malloc.
8039 (handle_v_cont): Check result of malloc, report error back to
8041 (handle_v_run): Ditto. Call freeargv.
8042 * server.h (freeargv): Declare.
8043 * utils.c (freeargv): New fn.
8045 2009-01-15 Doug Evans <dje@google.com>
8047 * gdbreplay.c (perror_with_name): Make arg const char *.
8048 * server.h (target_signal_to_name): Make return type const char *.
8049 * thread-db.c (thread_db_err_str): Make return type const char *.
8050 * utils.c (perror_with_name): Make arg const char *.
8052 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8054 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8055 when handling a EXIT_PROCESS_DEBUG_EVENT.
8057 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8059 * gdbreplay.c (gdbreplay_version): Update copyright year.
8060 * server.c (gdbserver_version): Likewise.
8062 2009-01-05 Doug Evans <dje@google.com>
8064 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8065 (handle_extended_wait): Improve comment.
8067 2008-12-13 Doug Evans <dje@google.com>
8069 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8070 * server.h (ATTR_MALLOC): New macro.
8071 (xmalloc,xcalloc,xstrdup): Declare.
8072 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8073 * inferiors.c: Ditto.
8074 * linux-low.c: Ditto.
8075 * mem-break.c: Ditto.
8076 * regcache.c: Ditto.
8077 * remote-utils.c: Ditto.
8080 * win32-low.c: Ditto.
8082 2008-12-12 Doug Evans <dje@google.com>
8084 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8085 in debugging printf.
8087 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8089 2008-12-09 Doug Evans <dje@google.com>
8091 * linux-low.h (struct process_info): Delete member tid, unused.
8092 * thread-db.c (find_one_thread): Update.
8093 (maybe_attach_thread): Update.
8095 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8097 * target.h (struct target_ops): Add qxfer_osdata member.
8098 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8100 (linux_qxfer_osdata): New functions.
8101 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8103 * server.c (handle_query): Handle "qXfer:osdata:read:".
8104 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8105 (buffer_xml_printf): New functions.
8106 * server.h (struct buffer): New.
8107 (buffer_grow_str, buffer_grow_str0): New macros.
8108 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8109 (buffer_xml_printf): Declare.
8111 2008-11-24 Doug Evans <dje@google.com>
8113 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8115 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8117 * server.c (handle_v_run): Always use the supplied argument list.
8119 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8121 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8122 (xtensa_regmap_table): Add entry for scompare1.
8124 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8126 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8127 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8128 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8129 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8130 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8131 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8132 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8133 XML target descriptions.
8134 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8135 when inferior is running on an ISA 2.05 or later processor. Add
8136 special case to return offset for full 64-bit slot of FPSCR when
8139 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8141 * Makefile.in (SFILES, clean): Added sparc64 files.
8142 (reg-sparc64.o, reg-sparc64.c): New.
8143 * configure.srv (sparc*-*-linux*): New configuration.
8144 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8145 syscall arguments for SPARC.
8146 (regsets_store_inferior_registers): Likewise.
8147 * linux-sparc-low.c: New file.
8149 2008-10-21 Doug Evans <dje@google.com>
8151 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8152 (READLINE_DIR,READLINE_DEP): Delete.
8153 (INTERNAL_CFLAGS): Update.
8154 (LINTFLAGS): Update.
8156 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8158 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8159 whole argv from the last run, not just argv[0].
8161 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8163 * regcache.c (new_register_cache): Return NULL if the register
8164 cache size isn't known yet.
8165 (free_register_cache): Avoid dereferencing a NULL regcache.
8167 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8169 * configure.srv: Merge MIPS and MIPS64.
8171 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8173 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8175 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8177 * Makefile.in: Add required vsx dependencies.
8179 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8180 Declare init_registers_powerpc_vsx32l.
8181 Declare init_registers_powerpc_vsx64l.
8182 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8183 (ppc_arch_setup): Check for VSX in hwcap.
8184 (ppc_fill_vsxregset): New function.
8185 (ppc_store_vsxregset): New function.
8186 Add new VSX entry in regset_info target_regsets.
8188 * configure.srv: Add new VSX dependencies.
8190 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8192 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8193 (remote_open): Set or clear transport_is_reliable.
8194 (putpkt_binary): Don't expect acks in noack mode.
8195 (getpkt): Don't send ack/nac in noack mode.
8196 * server.c (handle_general_set): Handle QStartNoAckMode.
8197 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8199 (main): Reset noack_mode on every connection.
8200 * server.h (noack_mode): Declare.
8202 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8204 * Makefile.in (GDBREPLAY_OBS): New variable.
8205 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8207 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8208 Daniel Jacobowitz <dan@codesourcery.com>
8210 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8211 (usr_store_inferior_registers): Likewise.
8212 (regsets_store_inferior_registers): Likewise.
8214 2008-07-31 Rolf Jansen <rj@surtec.com>
8215 Pedro Alves <pedro@codesourcery.com>
8217 * configure.ac: Check for memmem declaration.
8218 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8219 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8220 (disable_packet_qfThreadInfo): Unconditionally compile.
8221 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8222 * configure, config.in: Regenerate.
8224 2008-07-28 Doug Kwan <dougkwan@google.com>
8226 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8227 (linux_write_memory): Remove declaration of errno.
8229 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8231 * linux-low.c (handle_extended_wait): Do not use "status"
8232 variable uninitialized.
8234 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8236 * server.c (handle_v_attach): Inhibit reporting dll changes.
8238 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8240 * remote-utils.c (prepare_resume_reply): If requested, don't
8241 output "thread:TID" in the T stop reply.
8243 * server.c (disable_packet_vCont, disable_packet_Tthread)
8244 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8245 (handle_query): If requested, disable support for qC, qfThreadInfo
8247 (handle_v_requests): If requested, disable support for vCont.
8248 (gdbserver_show_disableable): New.
8249 (main): Handle --disable-packet and --disable-packet=LIST.
8251 * server.h (disable_packet_vCont, disable_packet_Tthread)
8252 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8254 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8256 * server.c (gdbserver_usage): Mention --version.
8258 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8260 * Makefile.in (gdbreplay.o): New rule.
8262 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8264 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8265 message, not gdbserver.
8267 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8268 Nathan Sidwell <nathan@codesourcery.com>
8269 Joseph Myers <joseph@codesourcery.com>
8271 * acinclude.m4: Include ../../config/acx.m4.
8272 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8273 * configure, config.in: Regenerate.
8274 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8275 * server.c (gdbserver_version): Print PKGVERSION.
8276 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8277 (main): Adjust gdbserver_usage calls.
8278 * gdbreplay.c (version, host_name): Add declarations.
8279 (gdbreplay_version, gdbreplay_usage): New.
8280 (main): Accept --version and --help options.
8282 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8284 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8285 (arm_breakpoint_at): Handle Thumb.
8286 (the_low_target): Add comment.
8288 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8290 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8292 2008-05-09 Doug Evans <dje@google.com>
8294 * server.h (decode_search_memory_packet): Declare.
8295 * remote-utils.c (decode_search_memory_packet): New fn.
8296 * server.c (handle_search_memory_1): New fn.
8297 (handle_search_memory): New fn.
8298 (handle_query): Process qSearch:memory packets.
8300 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8302 * regcache.c (registers_length): Remove.
8303 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8304 full register packet.
8305 * regcache.h (registers_length): Remove prototype.
8306 * server.h (PBUFSIZ): Define to 16384.
8308 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8310 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8311 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8312 powerpc-64l.o, and powerpc-altivec64l.o.
8313 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8314 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8315 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8316 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8317 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8320 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8321 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8322 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8323 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8324 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8325 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8326 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8327 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8328 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8329 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8332 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8333 (init_registers_powerpc_32l): ... this new prototype.
8334 (init_registers_powerpc_32): Remove, replace by ...
8335 (init_registers_powerpc_altivec32l): ... this new prototype.
8336 (init_registers_powerpc_e500): Remove, replace by ...
8337 (init_registers_powerpc_e500l): ... this new prototype.
8338 (init_registers_ppc64): Remove, replace by ...
8339 (init_registers_powerpc_64l): ... this new prototype.
8340 (init_registers_powerpc_64): Remove, replace by ...
8341 (init_registers_powerpc_altivec64l): ... this new prototype.
8342 (ppc_num_regs): Set to 73.
8343 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8344 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8345 (ppc_cannot_store_register): Handle orig_r3 and trap.
8346 (ppc_arch_setup): Update init_registers_... calls.
8347 (ppc_fill_gregset): Handle orig_r3 and trap.
8349 * inferiors.c (clear_inferiors): Reset current_inferior.
8351 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8353 * acinclude.m4: Add override.m4.
8354 * configure: Regenerate.
8356 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8358 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8359 initial call to init_register_ppc64.
8361 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8363 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8364 single powerpc*-*-linux* case.
8365 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8367 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8369 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8370 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8372 * linux-ppc-low.c: Include <elf.h>.
8373 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8374 (ppc_hwcap): New global variable.
8375 (ppc_regmap): Remove __SPE__ #ifdef sections.
8376 (ppc_regmap_e500): New global variable.
8377 (ppc_cannot_store_register): Update __SPE__ special case.
8378 (ppc_get_hwcap): New function.
8379 (ppc_arch_setup): Use it to determine whether inferior supports
8380 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8381 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8382 Do not access registers if target does not support AltiVec.
8383 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8384 Do not access registers if target does not support SPE.
8385 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8387 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8389 * linux-low.c (disabled_regsets, num_regsets): New.
8390 (use_regsets_p): Delete.
8391 (linux_wait_for_process): Clear disabled_regsets.
8392 (regsets_fetch_inferior_registers): Check and set it.
8393 (regsets_store_inferior_registers): Likewise.
8394 (linux_fetch_registers, linux_store_registers): Do not use
8396 (initialize_low): Allocate disabled_regsets.
8398 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8400 * Makefile.in (LIBOBJS): New.
8402 (memmem.o): New rule.
8403 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8404 * configure: Regenerated.
8406 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8408 * server.c (handle_query): Never return "unsupported" for
8409 qXfer:features:read queries.
8411 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8413 * server.c (get_features_xml): Fix inverted condition.
8414 (handle_query): Always support qXfer:feature:read.
8416 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8418 * server.c (wrapper_argv): New.
8419 (start_inferior): Handle wrapper_argv. If set, expect an extra
8421 (gdbserver_usage): Document --wrapper.
8422 (main): Parse --wrapper.
8424 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8426 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8427 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8428 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8429 (ppc_set_pc): Likewise.
8430 (ppc_arch_setup): New function.
8431 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8432 of collect_register.
8433 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8435 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8437 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8438 instead of linux-ppc64-low.o.
8439 * linux-ppc64-low.c: Remove file.
8440 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8441 (linux-ppc64-low.o): Remove rule.
8443 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8444 (init_registers_powerpc_64): Likewise.
8445 (ppc_regmap): Conditionally define depending on __powerpc64__.
8446 (ppc_cannot_store_register): Do not special-case "fpscr" when
8447 compiled on __powerpc64__.
8448 (ppc_collect_ptrace_register): New function.
8449 (ppc_supply_ptrace_register): New function.
8450 (ppc_breakpoint): Change type to "unsigned int".
8451 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8452 (the_low_target): Conditionally provide initializers for the
8453 arch_setup member depending on __powerpc64__. Install
8454 collect_ptrace_register and supply_ptrace_register members.
8456 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8458 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8459 * server.c (gdbserver_xmltarget): Define.
8460 (get_features_xml): Use it to replace "target.xml" and arch_string.
8462 * configure.srv: Remove srv_xmltarget. Add XML files that were
8463 mentioned there to srv_xmlfiles instead. Remove conditional tests
8464 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8465 srv_xmlfiles and srv_regobj to include all possible choices.
8466 * configure.ac (srv_xmltarget): Remove.
8467 (srv_xmlfiles): Do not add "target.xml".
8468 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8469 checks for supplementary target information.
8470 * configure: Regenerate.
8471 * Makefile.in (XML_TARGET): Remove.
8472 (target.xml): Remove rule.
8473 (clean): Do not clean up target.xml.
8474 (.PRECIOUS): Do not mention target.xml.
8476 * target.h (struct target_ops): Remove arch_string member.
8477 * linux-low.c (linux_arch_string): Remove.
8478 (linux_target_ops): Remove arch_string initializer.
8479 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8480 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8481 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8482 * spu-low.c (spu_arch_string): Remove.
8483 (spu_target_ops): Remove arch_string initializer.
8484 * win32-low.c (win32_arch_string): Remove.
8485 (win32_target_ops): Remove arch_string initializer.
8486 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8487 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8488 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8490 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8492 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8493 by collect_ptrace_register and supply_ptrace_register hooks.
8494 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8495 instead of checking for the_low_target.left_pad_xfer.
8496 (usr_store_inferior_registers): Use collect_ptrace_register callback
8497 instead of checking for the_low_target.left_pad_xfer.
8499 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8500 (s390_supply_ptrace_register): Likewise.
8501 (s390_fill_gregset): Call s390_collect_ptrace_register.
8502 (the_low_target): Update.
8504 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8505 (ppc_supply_ptrace_register): Likewise.
8506 (the_low_target): Update.
8508 * linux-i386-low.c (the_low_target): Update.
8509 * linux-x86-64-low.c (the_low_target): Update.
8511 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8513 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8514 reg-s390.o and reg-s390x.o.
8516 * linux-low.c (new_inferior): New global variable.
8517 (linux_create_inferior, linux_attach): Set it.
8518 (linux_wait_for_process): Call the_low_target.arch_setup after the
8519 target has stopped for the first time.
8520 (initialize_low): Do not call the_low_target.arch_setup.
8522 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8523 (s390_set_pc): Likewise.
8524 (s390_arch_setup): New function.
8525 (the_low_target): Use s390_arch_setup as arch_setup routine.
8527 * regcache.c (realloc_register_cache): New function.
8528 (set_register_cache): Call it for each existing regcache.
8530 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8532 * server.h (init_registers): Remove prototype.
8534 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8535 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8536 instead of init_registers ().
8537 * linux-arm-low.c (init_registers_arm): Add prototype.
8538 (init_registers_arm_with_iwmmxt): Likewise.
8539 (the_low_target): Add initializer for arch_setup field.
8540 * linux-cris-low.c (init_registers_cris): Add prototype.
8541 (the_low_target): Add initializer for arch_setup field.
8542 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8543 (the_low_target): Add initializer for arch_setup field.
8544 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8545 (the_low_target): Add initializer for arch_setup field.
8546 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8547 (the_low_target): Add initializer for arch_setup field.
8548 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8549 (the_low_target): Add initializer for arch_setup field.
8550 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8551 (the_low_target): Add initializer for arch_setup field.
8552 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8553 (init_registers_mips64_linux): Likewise.
8554 (the_low_target): Add initializer for arch_setup field.
8555 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8556 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8557 (the_low_target): Add initializer for arch_setup field.
8558 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8559 (init_registers_powerpc_64): Likewise.
8560 (the_low_target): Add initializer for arch_setup field.
8561 * linux-s390-low.c (init_registers_s390): Add prototype.
8562 (init_registers_s390x): Likewise.
8563 (the_low_target): Add initializer for arch_setup field.
8564 * linux-sh-low.c (init_registers_sh): Add prototype.
8565 (the_low_target): Add initializer for arch_setup field.
8566 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8567 (the_low_target): Add initializer for arch_setup field.
8568 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8569 (the_low_target): Add initializer for arch_setup field.
8571 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8572 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8573 instead of init_registers ().
8574 * win32-arm-low.c (init_registers_arm): Add prototype.
8575 (the_low_target): Add initializer for arch_setup field.
8576 * win32-i386-low.c (init_registers_i386): Add prototype.
8577 (the_low_target): Add initializer for arch_setup field.
8579 * spu-low.c (init_registers_spu): Add prototype.
8580 (initialize_low): Call initialie_registers_spu () instead of
8581 initialize_registers ().
8583 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8585 * server.c (handle_v_requests): When handling the vRun and vAttach
8586 packets, if already debugging a process, don't kill it. Return an
8589 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8591 * server.c (handle_query): Correct length check.
8593 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8595 * win32-low.c (do_initial_child_stuff): Add process handle
8596 parameter. Set current_process_handle and current_process_id from the
8597 parameters. Clear globals.
8598 (win32_create_inferior): Don't set current_process_handle and
8599 current_process_id here. Instead pass them on the call to
8600 do_initial_child_stuff.
8601 (win32_attach): Likewise.
8602 (win32_clear_inferiors): New.
8603 (win32_kill): Don't close the current process handle or the
8604 current thread handle here. Instead call win32_clear_inferiors.
8605 (win32_detach): Don't open a new handle to the process. Call
8606 win32_clear_inferiors.
8607 (win32_join): Don't rely on current_process_handle; open a new
8608 handle using the process id.
8609 (win32_wait): Call win32_clear_inferiors when the inferior process
8612 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8614 * server.c (monitor_show_help): Add "exit".
8616 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8618 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8619 (clean): Add reg-xtensa.c.
8620 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8621 * configure.srv (xtensa*-*-linux*) New target.
8622 * linux-xtensa-low.c: New.
8623 * xtensa-xtregs.c: New.
8625 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8627 * hostio.c: Don't include errno.h.
8628 (errno_to_fileio_errno): Move to hostio-errno.
8629 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8630 error number outputting to the target->hostio_last_error callback.
8631 (hostio_packet_error): Use FILEIO_EINVAL directly.
8632 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8633 calls to hostio_error.
8634 * hostio-errno.c: New.
8635 * server.h (hostio_last_error_from_errno): Declare.
8636 * target.h (target_ops): Add hostio_last_error member.
8637 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8638 as hostio_last_error handler.
8639 * spu-low.c (spu_target_ops): Likewise.
8640 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8641 (wince_hostio_last_error): New functions.
8642 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8643 as hostio_last_error handler.
8644 (win32_target_ops) [!_WIN32_WCE]: Register
8645 hostio_last_error_from_errno as hostio_last_error handler.
8646 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8647 (hostio-errno.o): New rule.
8648 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8649 * configure.srv (srv_hostio_err_objs): New variable. Default to
8651 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8652 * configure: Regenerate.
8654 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8656 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8657 (linux_kill, linux_detach): Clean up the process list.
8658 * remote-utils.c (remote_open): Improve port number parsing.
8659 (putpkt_binary, input_interrupt): Only send interrupts if the target
8661 * server.c (extended_protocol): Make static.
8662 (attached): Define earlier.
8663 (exit_requested, response_needed, program_argv): New variables.
8664 (target_running): New.
8665 (start_inferior): Clear attached here.
8666 (attach_inferior): Set attached here.
8667 (require_running): Define.
8668 (handle_query): Use require_running and target_running. Implement
8670 (handle_v_attach, handle_v_run): New.
8671 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8672 (gdbserver_usage): Update.
8673 (main): Redo argument parsing. Handle --debug and --multi. Handle
8674 --attach along with other options or after the port. Save
8675 program_argv. Support no initial program. Resynchronize
8676 communication with GDB after an error. Handle "monitor exit".
8677 Use require_running and target_running. Always allow the extended
8678 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8679 restart in extended mode.
8680 * README: Refer to the GDB manual. Update --attach usage.
8682 2007-12-20 Andreas Schwab <schwab@suse.de>
8684 * linux-low.c (STACK_SIZE): Define.
8685 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8686 (linux_test_for_tracefork): Likewise.
8688 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8690 * linux-low.c (linux_wait_for_event): Update messages. Do not
8691 reinsert auto-delete breakpoints.
8692 * mem-break.c (struct breakpoint): Change return type of handler to
8694 (set_breakpoint_at): Update handler type.
8695 (reinsert_breakpoint_handler): Return 1 instead of calling
8697 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8699 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8700 * mem-break.h (set_breakpoint_at): Update handler type.
8701 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8702 * win32-low.c (auto_delete_breakpoint): New.
8703 (get_child_debug_event): Use it.
8705 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8707 * configure.ac: Check for pread and pwrite.
8708 * hostio.c (handle_pread): Fall back to lseek and read.
8709 (handle_pwrite): Fall back to lseek and write.
8710 * config.in, configure: Regenerated.
8712 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8714 * server.c (myresume): Add own_buf argument.
8715 (main): Update calls.
8717 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8719 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8720 * remote-utils.c (remote_open): Do not call disable_async_io.
8721 (block_async_io): Delete.
8722 (unblock_async_io): Make static.
8723 (initialize_async_io): New.
8724 * server.c (handle_v_cont): Handle async I/O here.
8725 (myresume): Likewise. Move other common resume tasks here...
8726 (main): ... from here. Call initialize_async_io. Disable async
8727 I/O before the main loop.
8728 * server.h (initialize_async_io): Declare.
8729 (block_async_io, unblock_async_io): Delete prototypes.
8730 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8732 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8734 * remote-utils.c (readchar): Allow binary data in received messages.
8736 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8738 * win32-low.c (attaching): New global.
8739 (win32_create_inferior): Clear the `attaching' global.
8740 (win32_attach): Set the `attaching' global.
8741 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8742 attaching. Only set a breakpoint at the entry point if not
8745 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8747 * server.c (main): Don't report dll events on the initial
8748 connection on attaches.
8750 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8752 * server.c (main): Relax numerical bases supported for the pid of
8753 the --attach command line argument.
8755 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8757 * win32-low.c (win32_attach): Call OpenProcess before
8758 DebugActiveProcess, not after. Add last error output to error
8761 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8763 * win32-low.c (win32_get_thread_context)
8764 (win32_set_thread_context): New functions.
8765 (thread_rec): Use win32_get_thread_context.
8766 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8767 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8770 2007-12-03 Leo Zayas
8771 Pedro Alves <pedro_alves@portugalmail.pt>
8773 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8775 (child_add_thread): Minor cleanup.
8776 (child_continue): Resume artificially suspended threads before
8777 calling ContinueDebugEvent.
8778 (suspend_one_thread): New.
8779 (fake_breakpoint_event): New.
8780 (get_child_debug_event): Change return type to int. Check here if
8781 gdb sent an interrupt request. If a soft interrupt was requested,
8782 fake a breakpoint event. Return 0 if there is no event to handle,
8784 (win32_wait): Don't check here if gdb sent an interrupt request.
8785 Ensure there is a valid event to handle.
8786 (win32_request_interrupt): Add soft interruption method as last
8789 2007-12-03 Leo Zayas
8790 Pedro Alves <pedro_alves@portugalmail.pt>
8792 * win32-low.h (win32_thread_info): Add descriptions to the
8793 structure members. Replace `suspend_count' counter by a
8795 * win32-low.c (thread_rec): Update condition of when to get the
8796 context from the inferior. Rely on ContextFlags being set if it
8797 has already been retrieved. Only suspend the inferior thread if
8798 we haven't already. Warn if that fails.
8799 (continue_one_thread): s/suspend_count/suspended/. Only call
8800 ResumeThread once. Warn if that fails.
8802 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8804 * win32-low.c (win32_wait): Don't read from the inferior when it
8807 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8809 * Makefile.in (win32_low_h): New variable.
8810 (win32-low.o): Add dependency on $(win32_low_h).
8811 (win32-arm-low.o, win32-i386-low.o): New rules.
8813 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8815 * hostio.c: Correct copyright year.
8817 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8819 * Makefile.in (OBS): Add hostio.o.
8820 (hostio.o): New rule.
8821 * server.h (handle_vFile): Declare.
8822 * hostio.c: New file.
8823 * server.c (handle_v_requests): Take packet_len and new_packet_len
8824 for binary packets. Call handle_vFile.
8825 (main): Update call to handle_v_requests.
8827 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8829 * linux-low.c: Include <sched.h>.
8831 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8833 * linux-low.c (linux_tracefork_grandchild): New.
8834 (linux_tracefork_child): Use clone.
8835 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8837 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8839 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8841 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8843 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8845 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8847 * inferiors.c (change_inferior_id): Delete.
8848 (add_pid_to_list, pull_pid_from_list): New.
8849 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8850 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8851 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8852 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8853 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8854 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8855 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8856 (using_threads): Always set to 1.
8857 (handle_extended_wait): New.
8858 (add_process): Do not set TID.
8859 (linux_create_inferior): Set must_set_ptrace_flags.
8860 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8861 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8862 (linux_thread_alive): Rename TID argument to LWPID.
8863 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8864 (linux_wait_for_event): Do not use TID or check using_threads. Update
8865 call to dead_thread_notify. Call handle_extended_wait.
8866 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8867 (send_sigstop): Delete sigstop_sent.
8868 (wait_for_sigstop): Avoid TID.
8869 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8870 (linux_test_for_tracefork): New.
8871 (linux_lookup_signals): Use thread_db_active and
8872 linux_supports_tracefork_flag.
8873 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8874 * linux-low.h (get_process_thread): Avoid TID.
8875 (struct process_ifo): Move thread_known and tid to the end. Remove
8877 (linux_attach_lwp, thread_db_init): Update prototypes.
8878 * server.h (change_inferior_id): Delete prototype.
8879 (add_pid_to_list, pull_pid_from_list): New prototypes.
8880 * thread-db.c (thread_db_use_events): New.
8881 (find_first_thread): Rename to...
8882 (find_one_thread): ...this. Update callers and messages. Do not
8883 call fatal. Check thread_db_use_events. Do not call
8884 change_inferior_id or new_thread_notify.
8885 (maybe_attach_thread): Update. Do not call new_thread_notify.
8886 (thread_db_init): Set thread_db_use_events. Check use_events.
8887 * utils.c (fatal, warning): Correct message prefix.
8889 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8891 * Makefile.in (clean): Remove new files.
8892 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8893 (powerpc-64.o, powerpc-64.c): New rules.
8894 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8895 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8897 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8899 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8900 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8901 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8902 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8903 (target_regsets): Add AltiVec and SPE register sets.
8904 * configure.ac: Check for AltiVec and SPE.
8905 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8906 (ppc_fill_vrregset, ppc_store_vrregset): New.
8907 (target_regsets): Add AltiVec register set.
8908 * configure: Regenerated.
8910 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8912 * linux-low.c (O_LARGEFILE): Define.
8913 (linux_read_memory): Use /proc/PID/mem.
8914 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8915 * configure, config.in: Regenerated.
8917 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8919 * linux-low.c (linux_wait_for_event): Do not pass signals while
8922 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8924 * win32-low.c (create_process): New.
8925 (win32_create_inferior): Use create_process instead of
8926 CreateProcess. If create_process failed retry appending an ".exe"
8927 suffix. Store the GetLastError result immediatelly after
8928 create_process calls and use it on the call to error.
8930 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8932 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8934 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8936 * configure.ac: Switch license to GPLv3.
8938 2007-08-01 Michael Snyder <msnyder@access-company.com>
8940 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8942 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8944 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8946 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8947 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8948 CloseToolhelp32Snapshot.
8949 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8950 CloseToolhelp32Snapshot.
8952 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8954 * server.c (main): Check for inferior exit before main loop.
8956 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8958 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8959 instead of on tmp_desc.
8961 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8962 Daniel Jacobowitz <dan@codesourcery.com>
8964 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8965 (add_thread): Minor cleanups.
8966 (clear_inferiors): Move lower in the file. Clear the DLL
8968 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8969 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8970 (xml_escape_text): New.
8971 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8973 (handle_v_cont): Report errors.
8974 (gdbserver_version): Update.
8975 (main): Correct size of own_buf. Do not report initial DLL events.
8976 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8977 (unloaded_dll, xml_escape_text): New.
8978 * win32-low.c (enum target_waitkind): Update comments.
8979 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8980 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8981 (win32_EnumProcessModules, win32_GetModuleInformation)
8982 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8983 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8984 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8985 (win32_Module32First, win32_Module32Next, load_toolhelp)
8986 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8987 (get_child_debug_event): Handle DLL events.
8988 (win32_wait): Likewise.
8990 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8992 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8993 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8995 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8997 * win32-low.c (handle_output_debug_string): Ignore event if not
9000 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9002 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9004 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9006 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9008 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9010 * inferiors.c (change_inferior_id): Add comment.
9011 * linux-low.c (check_removed_breakpoint): Add an early
9012 prototype. Improve debug output.
9013 (linux_attach): Doc update.
9014 (linux_detach_one_process, linux_detach): Clean up before releasing
9016 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9017 * linux-low.h (struct process_info): Doc improvement.
9018 * mem-break.c (delete_all_breakpoints): New.
9019 * mem-break.h (delete_all_breakpoints): New prototype.
9020 * thread-db.c (find_first_thread): New.
9021 (thread_db_create_event): Call it instead of
9022 thread_db_find_new_threads. Clean up unused variables.
9023 (maybe_attach_thread): Remove first thread handling.
9024 (thread_db_find_new_threads): Use find_first_thread.
9025 (thread_db_get_tls_address): Likewise.
9027 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9029 * thread-db.c (thread_db_find_new_threads): Add prototype.
9030 (thread_db_create_event): Check for the main thread before adding
9032 (maybe_attach_thread): Only enable event reporting if TID == 0.
9033 (thread_db_get_tls_address): Check for new threads.
9035 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9037 * linux-low.c (linux_create_inferior): Try execv before execvp.
9038 * spu-low.c (spu_create_inferior): Likewise.
9040 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9042 * linux-low.c (linux_create_inferior): Change execv to execvp.
9043 * spu-low.c (spu_create_inferior): Likewies.
9045 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9047 * Makefile.in (clean): Clean new files instead of deleted ones.
9048 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9049 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9051 * configure.srv: Specify XML files and new regformats for MIPS and
9053 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9054 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9055 an entry for the restart register.
9056 (mips_cannot_fetch_register, mips_cannot_store_register)
9057 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9058 register names to match the XML descriptions.
9059 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9060 restart register instead of $0.
9062 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9063 Markus Deuling <deuling@de.ibm.com>
9065 * remote-utils.c (decode_xfer_write): New function.
9066 * server.h (decode_xfer_write): Add prototype.
9067 * server.c (handle_query): Add PACKET_LEN argument. Support
9068 qXfer:spu:read and qXfer:spu:write packets.
9069 (main): Pass packet_len to handle_query.
9070 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9071 * target.h (target_ops): Add qxfer_spu.
9073 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9075 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9076 accessing non-seekable spufs files.
9078 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9080 * server.c (handle_query): Add reply for qC packet.
9082 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9083 Leo Zayas <lerele@champenstudios@com>
9085 * server.h (check_remote_input_interrupt_request): New function.
9086 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9087 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9088 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9089 (check_remote_input_interrupt_request): New function.
9090 * server.h (check_remote_input_interrupt_request): Declare.
9091 * win32-low.c (winapi_DebugBreakProcess,
9092 winapi_GenerateConsoleCtrlEvent): New typedefs.
9093 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9095 (win32_wait): Check for remote interrupt request
9096 with check_remote_input_interrupt_request.
9097 (win32_request_interrupt): New function.
9098 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9100 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9102 * win32-low.c (debug_registers_changed,
9103 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9104 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9105 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9106 (thread_rec): Get context using the low target.
9107 (child_add_thread): Call thread_added on the low target,
9108 which does the same thing.
9110 (do_initial_child_stuff): Remove debug registers references.
9111 Set context using the low target. Resume threads after
9112 setting the contexts.
9113 (child_continue): Remove dead variable. Remove debug
9114 registers references.
9115 (child_fetch_inferior_registers): Go through the low target.
9116 (do_child_store_inferior_registers): Remove.
9117 (child_store_inferior_registers): Go through the low target.
9118 (win32_resume): Remove debug registers references.
9119 Set context using the low target.
9120 (handle_exception): Change return type to void. Don't record
9121 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9122 first chance exception.
9123 (get_child_debug_event): Change return type to void. Remove
9124 goto loop. Always return after waiting for debug event.
9125 (win32_wait): Convert to switch statement. Handle spurious
9128 * win32-i386-low.c (debug_registers_changed,
9129 debug_registers_used): New.
9130 (initial_stuff): Rename to ...
9131 (i386_initial_stuff): ... this. Clear debug registers
9133 (store_debug_registers): Delete.
9134 (i386_get_thread_context): New.
9135 (load_debug_registers): Delete.
9136 (i386_set_thread_context): New.
9137 (i386_thread_added): New.
9138 (single_step): Rename to ...
9139 (i386_single_step): ... this.
9140 (do_fetch_inferior_registers): Rename to ...
9141 (i386_fetch_inferior_register): ... this.
9142 (i386_store_inferior_register): New.
9143 (the_low_target): Adapt to new interface.
9145 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9146 (arm_get_thread_context): New.
9147 (arm_set_thread_context): New.
9149 (do_fetch_inferior_registers): Rename to ...
9150 (arm_fetch_inferior_register): ... this.
9151 (arm_store_inferior_register): New.
9152 (arm_wince_breakpoint): Reimplement as unsigned long.
9153 (arm_wince_breakpoint_len): Define.
9154 (the_low_target): Adapt to new interface.
9156 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9157 load_debug_registers. Add get_thread_context, set_thread_context,
9158 thread_added and store_inferior_register. Rename
9159 fetch_inferior_registers to fetch_inferior_register.
9160 (regptr): Remove declaration.
9162 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9164 * linux-low.c (linux_detach): Change return type to int. Return 0.
9165 * spu-low.c (spu_detach): Likewise.
9167 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9169 * target.h (target_ops): Change return type of detach to int.
9171 (join_inferior): New.
9172 * server.c (main): Don't skip detach support on mingw32.
9173 If the inferior doesn't support detaching return error.
9174 Call join_inferior instead of using waitpid.
9175 * linux-low.c (linux_join): New.
9176 (linux_target_op): Add linux_join.
9177 * spu-low.c (spu_join): New.
9178 (spu_target_ops): Add spu_join.
9179 * win32-low.c (win32_detach): Adapt to new interface.
9180 Reopen current_process_handle before detaching. Issue a child
9181 resume before detaching.
9183 (win32_target_op): Add win32_join.
9185 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9187 * win32-low.c (win32-attach): Fix return value.
9188 * target.h (target_ops): Describe ATTACH return values.
9190 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9192 * win32-low.c (GETPROCADDRESS): Define.
9193 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9194 (winapi_DebugSetProcessKillOnExit): Likewise.
9195 (win32_create_inferior): Force usage of ansi CreateProcessA.
9196 (win32_attach): Use GETPROCADDRESS.
9197 (win32_detach): Likewise.
9199 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9201 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9203 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9205 * win32-low.c: Commit leftover changes from 2007-03-29.
9207 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9209 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9210 fields short instead of int. Add explicit padding.
9211 (i387_cache_to_fsave): Remove unnecessary casts.
9212 (i387_fsave_to_cache): Doc fix.
9213 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9215 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9217 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9218 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9220 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9222 * configure.srv (arm*-*-mingw32ce*): Move near the other
9225 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9227 * configure.ac: Add errno checking.
9228 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9229 sys/file.h and malloc.h.
9230 (AC_CHECK_DECLS): Add perror.
9231 (srv_mingwce): Handle.
9232 * configure.srv (i[34567]86-*-cygwin*): Add
9233 win32-i386-low.o to srv_tgtobj.
9234 (i[34567]86-*-mingw*): Likewise.
9235 (arm*-*-mingw32ce*): Add case.
9236 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9237 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9238 [__MINGW32CE__] (strerror): New function.
9239 [__MINGW32CE__] (errno): Define to GetLastError.
9240 [__MINGW32CE__] (COUNTOF): New macro.
9241 (remote_open): Remove extra close call.
9242 * mem-break.c (delete_breakpoint_at): New function.
9243 * mem-break.h (delete_breakpoint_at): Declare.
9244 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9245 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9246 [USE_WIN32API] (read, write): Add char* casts.
9247 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9248 * server.h: Include wincecompat.h on Windows CE.
9249 [HAVE_ERRNO_H]: Check.
9250 (perror): Declare if not declared.
9251 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9252 (perror_with_name): Remove errno declaration.
9253 * wincecompat.h: New.
9254 * wincecompat.c: New.
9256 * win32-arm-low.c: New.
9257 * win32-i386-low.c: New.
9258 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9259 (OUTMSG2): Make it safe.
9261 (COUNTOF): New macro.
9262 (NUM_REGS): Get it from the low target.
9263 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9264 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9265 (thread_rec): Let low target handle debug registers.
9266 (child_add_thread): Likewise.
9267 (child_init_thread_list): Likewise.
9268 (continue_one_thread): Likewise.
9270 (do_child_fetch_inferior_registers): Move to ...
9271 * win32-i386-low.c: ... here, and rename to ...
9272 (do_fetch_inferior_registers): ... this.
9273 * win32-low.c (child_fetch_inferior_registers):
9274 Go through the low target.
9275 (do_child_store_inferior_registers): Use regptr.
9276 (strwinerror): New function.
9277 (win32_create_inferior): Handle Windows CE.
9278 Use strwinerror instead of strerror on Windows error
9279 codes. Add program to the error output.
9280 Don't close the main thread handle on Windows CE.
9281 (win32_attach): Use coredll.dll on Windows CE.
9282 (win32_kill): Close current process and current
9284 (win32_detach): Use coredll.dll on Windows CE.
9285 (win32_resume): Let low target handle debug registers, and
9287 (handle_exception): Add/Remove initial breakpoint. Avoid
9288 non-existant WSTOPSIG on Windows CE.
9289 (win32_read_inferior_memory): Cast to remove warning.
9290 (win32_arch_string): Go through the low target.
9291 (initialize_low): Call set_breakpoint_data with the low
9292 target's breakpoint.
9293 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9294 FOP_REGNUM, mappings): Move to ...
9295 * win32-i386-low.c: ... here.
9296 * win32-low.c (win32_thread_info): Move to ...
9297 * win32-low.h: ... here.
9298 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9299 win32-arm-low.c and wincecompat.c.
9300 (all:): Add $EXEEXT.
9301 (install-only:): Likewise.
9302 (gdbserver:): Likewise.
9303 (gdbreplay:): Likewise.
9304 * config.in: Regenerate.
9305 * configure: Regenerate.
9307 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9309 * win32-low.c: Rename typedef thread_info to
9310 win32_thread_info throughout.
9312 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9314 * win32-i386-low.c: Rename to ...
9315 * win32-low.c: ... this.
9316 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9317 * Makefile.in: Likewise.
9319 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9321 * remote-utils.c (monitor_output): Constify msg parameter.
9322 * server.h (monitor_output): Likewise.
9323 * win32-i386-low.c (handle_output_debug_string): New.
9324 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9325 handle_output_debug_string.
9326 (get_child_debug_event): Likewise.
9328 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9330 * server.c (main): Correct strtoul check.
9332 2007-03-27 Jon Ringle <jon@ringle.org>
9334 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9336 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9338 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9340 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9342 * terminal.h: Check HAVE_SGTTY_H.
9344 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9346 * remote-utils.c (remote_open): Print out the assigned port number.
9348 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9350 * remote-utils.c (monitor_output): New function.
9351 * server.c (debug_threads): Define here.
9352 (monitor_show_help): New function.
9353 (handle_query): Handle qRcmd.
9354 (main): Do not handle 'd' packet.
9355 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9356 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9359 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9361 * Makefile.in (EXEEXT): New.
9362 (clean): Use $(EXEEXT).
9364 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9366 * target.h (target_ops): Rename send_signal to request_interrupt,
9367 and remove enum target_signal parameter.
9368 * linux-low.c (linux_request_interrupt): Rename from
9369 linux_send_signal, and always send SIGINT.
9370 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9371 and always send SIGINT.
9372 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9374 (input_interrupt): Likewise.
9376 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9378 * server.c (get_features_xml): Check if target implemented
9380 * win32-i386-low.c (win32_arch_string): New.
9381 (win32_target_ops): Add win32_arch_string as arch_string member.
9383 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9385 * spu-low.c (spu_arch_string): New.
9386 (spu_target_ops): Add spu_arch_string.
9388 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9390 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9391 * configure.ac: Do not check for terminal.h.
9392 * configure, config.in: Regenerated.
9394 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9396 * Makefile.in (OBS): Add $(XML_BUILTIN).
9397 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9399 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9400 (arm-with-iwmmxt.c): New.
9401 * config.in, configure: Regenerate.
9402 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9403 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9404 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9405 (arm*-*-linux*): Add iWMMXt and regset support.
9406 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9407 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9408 (arm_store_wmmxregset, target_regsets): New.
9409 * server.c (get_features_xml): Take annex argument. Check builtin
9411 (handle_query): Handle multiple annexes.
9413 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9415 * remote-utils.c [USE_WIN32API] (read, write): Define.
9416 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9419 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9421 * linux-i386-low.c (the_low_target): Set arch_string.
9422 * linux-x86-64-low.c (the_low_target): Likewise.
9423 * linux-low.c (linux_arch_string): New.
9424 (linux_target_ops): Add it.
9425 * linux-low.h (struct linux_target_ops): Add arch_string.
9426 * server.c (write_qxfer_response): Use const void * for DATA.
9427 (get_features_xml): New.
9428 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9429 * target.h (struct target_ops): Add arch_string method.
9431 2007-01-03 Denis Pilat <denis.pilat@st.com>
9432 Daniel Jacobowitz <dan@codesourcery.com>
9434 * linux-low.c (linux_kill): Handle being called with no threads.
9435 * win32-i386-low.c (win32_kill): Likewise.
9436 (get_child_debug_event): Clear current_process_handle.
9438 2006-12-30 Denis PILAT <denis.pilat@st.com>
9439 Daniel Jacobowitz <dan@codesourcery.com>
9441 * remote-utils.c (remote_open): Check the type of specified
9442 serial port devices before opening them.
9443 * server.c (main): Kill the inferior if an error occurs during
9444 the first remote_open.
9446 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9448 * README: Update supported targets.
9450 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9452 * Makefile.in (clean): Remove reg-mips64.c.
9453 (reg-mips64.c, reg-mips64.o): New rules.
9454 * configure.srv: Handle mips64. Include regset support for mips.
9455 * linux-mips-low.c (union mips_register): New.
9456 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9457 (mips_breakpoint, mips_breakpoint_at): Use int.
9458 (mips_collect_register, mips_supply_register)
9459 (mips_collect_register_32bit, mips_supply_register_32bit)
9460 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9461 (mips_store_fpregset, target_regsets): New.
9462 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9464 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9466 * configure.srv: Add target "spu*-*-*".
9467 * Makefile.in (clean): Remove reg-spu.c.
9468 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9469 * spu-low.c: New file.
9471 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9473 * configure.ac: Correct td_thr_tls_get_addr test.
9474 * configure: Regenerated.
9476 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9478 * linux-low.c (linux_wait_for_event): Reformat. Use the
9480 * remote-utils.c (decode_address_to_semicolon): New.
9481 * server.c (pass_signals, handle_general_set): New.
9482 (handle_query): Mention QPassSignals for qSupported.
9483 (main): Call handle_general_set.
9484 * server.h (pass_signals, decode_address_to_semicolon): New.
9486 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9488 * server.c (handle_query): Correct error handling for read_auxv.
9490 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9492 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9493 and srv_linux_thread_db to yes.
9494 * linux-s390-low.c (s390_fill_gregset): New function.
9495 (target_regsets): Define data structure.
9497 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9499 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9500 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9501 * config.in, configure: Regenerated.
9502 * inferiors.c (gdb_id_to_thread): New function.
9503 (gdb_id_to_thread_id): Use it.
9504 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9505 * linux-low.h (struct process_info): Add th member.
9506 (thread_db_get_tls_address): New prototype.
9507 * remote-utils.c (decode_address): Make non-static.
9508 * server.c (handle_query): Handle qGetTLSAddr.
9509 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9510 * target.h (struct target_ops): Add get_tls_address.
9511 * thread-db.c (maybe_attach_thread): Save the thread handle.
9512 (thread_db_get_tls_address): New.
9514 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9516 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9517 (linux_resume_one_process): Take a siginfo_t *. Update all
9518 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9519 (struct pending_signals): Add a siginfo_t.
9520 (linux_wait_for_process): Always set last_status.
9521 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9522 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9523 * linux-low.h (struct process_info): Add last_status.
9525 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9527 * remote-utils.c (try_rle): New function.
9528 (putpkt_binary): Use it.
9530 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9532 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9533 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9534 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9535 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9536 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9539 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9541 * server.c (terminal_fd): New variable.
9542 (old_foreground_pgrp): Likewise.
9543 (restore_old_foreground_pgrp): New function.
9544 (start_inferior): Record the terminal file descriptor in terminal_fd
9545 and its original foreground group in old_foreground_pgrp. Register
9546 restore_old_foreground_pgrp with atexit().
9548 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9550 * server.c (handle_query): Correct qPart to qXfer.
9552 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9554 * configure.ac: Check for more headers which are missing on
9555 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9556 * configure.srv: Add Cygwin and mingw32.
9557 * remote-utils.c: Don't include headers unconditionally which
9558 are missing on mingw32. Include <winsock.h> for mingw32.
9559 (remote_open): Adjust for mingw32 support. Flush
9560 standard error after writing to it.
9561 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9562 (unblock_async_io, enable_async_io, disable_async_io)
9563 (readchar, getpkt): Update for Winsock support.
9564 (prepare_resume_reply): Expect a protocol signal number.
9565 * server.c: Disable <sys/wait.h> on mingw32.
9566 (start_inferior): Adjust for mingw32 support. Flush
9567 standard error after writing to it.
9568 (attach_inferior): Likewise. Use protocol signal
9570 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9572 * win32-i386-low.c: New file.
9573 * Makefile.in (XM_CLIBS): Set.
9574 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9575 (win32-i386-low.o): New dependency rule.
9576 * linux-low.c (linux_wait): Use target signal numbers.
9577 * target.h (struct target_ops): Doc fix.
9578 * server.h (target_signal_to_name): New prototype.
9579 * gdbreplay.c: Don't include headers unconditionally which
9580 are missing on mingw32. Include <winsock.h> for mingw32.
9581 (remote_close, remote_open): Adjust for Winsock support.
9582 * configure, config.in: Regenerated.
9584 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9586 * server.c (decode_xfer_read, write_qxfer_response): New.
9587 (handle_query): Take a packet length argument. Handle
9588 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9589 the qSupported response.
9590 (main): Update call to handle_query.
9592 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9594 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9595 (putpkt_binary): Renamed from putpkt and adjusted for binary
9597 (putpkt): New wrapper for putpkt_binary.
9598 (readchar): Don't mask off the high bit.
9599 (decode_X_packet): New function.
9600 * server.c (main): Call putpkt_binary if a handler sets the packet
9601 length. Save the length of the incoming packet. Handle 'X'.
9602 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9604 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9606 * server.c (handle_query): Handle qSupported.
9608 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9610 * remote-utils.c (all_symbols_looked_up): New variable.
9611 (look_up_one_symbol): Check it.
9612 * server.h (look_up_one_symbol): New declaration.
9613 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9615 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9617 * Makefile.in (linux-arm-low.o): Update dependencies.
9618 * linux-arm-low.c: Include "gdb_proc_service.h".
9619 (PTRACE_GET_THREAD_AREA): Define.
9620 (ps_get_thread_area): New function.
9622 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9624 * configure.srv (m68k*-*-uclinux*): New target.
9625 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9626 (linux_resume_one_process): Remove extraneous cast.
9627 (linux_read_offsets): New.
9628 (linux_target_op): Add linux_read_offsets on mmuless systems.
9629 * server.c (handle_query): Add qOffsets logic.
9630 * target.h (struct target_ops): Add read_offsets.
9632 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9634 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9635 (PTRACE_GET_THREAD_AREA): Define.
9636 (ps_get_thread_area): New function.
9637 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9638 (linux-x86-64-low.o): Update.
9640 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9642 * configure.ac: Remove checks for prfpregset_t.
9643 * gdb_proc_service.h: New file.
9644 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9645 new "gdb_proc_service.h".
9646 * proc-service.c: Likewise.
9647 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9648 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9649 * Makefile.in (gdb_proc_service_h): Updated.
9650 * configure, config.in: Regenerated.
9652 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9654 * remote-utils.c (prepare_resume_reply): Move declaration
9655 of gdb_id_from_wait to the top of the block.
9657 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9659 * linux-low.c (regsets_store_inferior_registers): Read the regset
9660 from the target before filling it.
9662 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9664 * server.c (attach_inferior): Return SIGTRAP for a successful
9667 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9669 * Makefile.in (OBS): Add version.o.
9670 (STAGESTUFF): Delete.
9671 (version.o): Add dependencies.
9672 (version.c): Replace rule.
9673 (clean): Remove version.c.
9674 * server.c (gdbserver_version): New.
9675 (gdbserver_usage): Use printf.
9676 (main): Handle --version and --help.
9677 * server.h (version, host_name): Add declarations.
9679 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9691 * linux-x86-64-low.c:
9694 * linux-ppc64-low.c:
9703 * linux-crisv32-low.c:
9715 * gdbserver.1: Add (C) after Copyright. Update the FSF
9718 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9720 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9721 (arm_breakpoint_at): Recognize both breakpoints.
9722 (the_low_target): Use the correct breakpoint instruction.
9724 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9726 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9727 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9728 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9729 (the_low_target): Update.
9731 2005-10-25 Andreas Schwab <schwab@suse.de>
9733 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9735 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9736 (ia64_num_regs): Reduce to 462.
9738 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9740 * acinclude.m4: Correct quoting.
9741 * aclocal.m4: Regenerated.
9743 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9744 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9745 (thread_db_init): Call thread_db_err_str.
9746 * configure.ac: Check for TD_VERSION.
9747 * config.in, configure: Regenerated.
9749 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9751 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9753 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9755 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9756 is not available. Define HAVE_PTRACE_GETREGS if it is.
9757 * config.in, configure: Regenerated.
9758 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9759 * linux-i386-low.c, linux-m68k-low.c: Update to use
9760 HAVE_PTRACE_GETREGS.
9761 * linux-low.c (regsets_fetch_inferior_registers)
9762 (regsets_store_inferior_registers): Only return 0 if we processed
9764 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9765 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9767 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9769 * inferiors.c (struct thread_info): Add gdb_id.
9770 (add_thread): Add gdb_id argument.
9771 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9772 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9773 calls to add_thread.
9774 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9775 * server.c (handle_query): Use thread_to_gdb_id.
9776 (handle_v_cont, main): Use gdb_id_to_thread_id.
9777 * server.h (add_thread): Update prototype.
9778 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9781 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9783 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9784 left-padded registers.
9785 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9786 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9788 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9790 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9791 * configure: Regenerate.
9792 * config.in: Regenerate.
9793 * server.h (NEED_DECLARATION_STRERROR):
9794 Replace with !HAVE_DECL_STRERROR.
9796 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9798 * linux-low.c (linux_wait, linux_send_signal): Don't test
9799 an unsigned long variable for > 0 if it could be MAX_ULONG.
9800 * server.c (myresume): Likewise.
9801 * target.c (set_desired_inferior): Likewise.
9803 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9805 * configure.ac: Simplify and improve check for socklen_t.
9806 * configure, config.in: Regenerate.
9808 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9810 * acconfig.h: Remove.
9811 * configure.ac: Add a test for socklen_t. Use three-argument
9812 AC_DEFINE throughout.
9813 * config.in: Regenerated using autoheader 2.59.
9814 * configure: Regenerated.
9816 * gdbreplay.c (socklen_t): Provide a default.
9817 (remote_open): Use socklen_t.
9818 * remote-utils.c (socklen_t): Provide a default.
9819 (remote_open): Use socklen_t.
9820 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9823 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9825 * linux-low.c (linux_read_memory, linux_write_memory)
9826 (linux_read_auxv): Likewise.
9827 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9828 (check_mem_write): Likewise.
9829 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9831 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9832 (registers_from_string, register_data): Likewise.
9833 * server.c (handle_query, main): Likewise.
9834 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9835 (decode_M_packet): Likewise.
9836 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9837 * target.h (struct target_ops): Update read_memory, write_memory,
9839 (read_inferior_memory, write_inferior_memory): Update.
9840 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9842 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9843 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9844 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9845 linux-s390-low.c, linux-sh-low.c: Update for changes in
9846 read_inferior_memory and the_low_target->breakpoint.
9848 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9850 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9851 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9852 * configure.srv: Add powerpc64-*-linux*.
9853 * linux-ppc64-low.c: New file.
9855 2005-05-23 Orjan Friberg <orjanf@axis.com>
9857 * linux-cris-low.c: New file with support for CRIS.
9858 * linux-crisv32-low.c: Ditto for CRISv32.
9859 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9860 (clean): Add reg-cris.c and reg-crisv32.c.
9861 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9862 reg-crisv32.o, and reg-crisv32.c to make rules.
9863 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9866 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9868 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9869 of sizeof (PTRACE_XFER_TYPE).
9870 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9872 2005-05-12 Orjan Friberg <orjanf@axis.com>
9874 * target.h (struct target_ops): Add insert_watchpoint,
9875 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9876 pointers for hardware watchpoint support.
9877 * linux-low.h (struct linux_target_ops): Ditto.
9878 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9879 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9880 to linux_target_ops.
9881 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9883 * server.c (main): Recognize 'Z' and 'z' packets.
9885 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9887 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9888 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9889 (the_low_target): Add new members.
9891 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9893 * proc-service.c (ps_lgetregs): Search all_processes instead of
9896 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9898 * server.c (start_inferior): Change return type to int.
9899 (attach_inferior): Change sigptr to int *.
9900 (handle_v_cont, handle_v_requests): Change signal to int *.
9901 (main): Change signal to int.
9903 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9905 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9906 * configure.srv: Add m32r*-*-linux*.
9907 * linux-m32r-low.c: New file.
9909 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9911 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9913 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9915 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9916 Take unsigned long arguments for PIDs.
9917 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9918 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9919 (wait_for_sigstop, linux_resume_one_process)
9920 (regsets_fetch_inferior_registers, linux_send_signal)
9921 (linux_read_auxv): Likewise. Update the types of variables holding
9922 PIDs. Update format string specifiers.
9923 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9924 * remote-utils.c (prepare_resume_reply): Likewise.
9925 * server.c (cont_thread, general_thread, step_thread)
9926 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9928 (handle_query): Update format specifiers.
9929 (handle_v_cont, main): Use strtoul for thread IDs.
9930 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9931 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9932 (general_thread, step_thread, thread_from_wait)
9933 (old_thread_from_wait): Update.
9934 * target.h (struct thread_resume): Use unsigned long for THREAD.
9935 (struct target_ops): Use unsigned long for arguments to attach and
9938 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9940 * acinclude.m4: Include bfd/bfd.m4 directly.
9941 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9942 <agriffis@toolchain.org>.
9943 * aclocal.m4, configure: Regenerated.
9945 2005-01-07 Andrew Cagney <cagney@gnu.org>
9947 * configure.ac: Rename configure.in, require autoconf 2.59.
9948 * configure: Re-generate.
9950 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9952 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9954 * aclocal.m4: Regenerated.
9955 * configure: Regenerated.
9957 2004-11-21 Andreas Schwab <schwab@suse.de>
9959 * linux-m68k-low.c (m68k_num_gregs): Define.
9960 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9961 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9962 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9963 (m68k_breakpoint_at): New. Add to the_low_target.
9965 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9966 srv_linux_thread_db to yes.
9968 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9970 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9971 (ARCH_SET_FS): Likewise.
9972 (ARCH_GET_FS): Likewise.
9973 (ARCH_GET_GS): Likewise.
9975 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9977 * linux-i386-low.c (ps_get_thread_area): New.
9978 * linux-x86-64-low.c (ps_get_thread_area): New.
9979 * linux-low.c: Include <sys/syscall.h>.
9980 (linux_kill_one_process): Don't kill the first thread here.
9981 (linux_kill): Kill the first thread here.
9982 (kill_lwp): New function.
9983 (send_sigstop, linux_send_signal): Use it.
9984 * proc-service.c: Clean up #ifdefs.
9985 (fpregset_info): Delete.
9986 (ps_lgetregs): Update and enable implementation.
9987 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9989 * remote-utils.c (struct sym_cache, symbol_cache): New.
9990 (input_interrupt): Print a clearer message.
9991 (async_io_enabled): New variable.
9992 (enable_async_io, disable_async_io): Use it. Update comments.
9993 (look_up_one_symbol): Use the symbol cache.
9994 * thread-db.c (thread_db_look_up_symbols): New function.
9995 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9997 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9999 * configure.in: Test for -rdynamic.
10000 * configure: Regenerated.
10001 * Makefile (INTERNAL_LDFLAGS): New.
10002 (gdbserver, gdbreplay): Use it.
10004 2004-09-02 Andrew Cagney <cagney@gnu.org>
10006 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10008 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10010 * linux-low.c (linux_wait): Clear all_processes list also.
10012 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10014 * linux-low.c: Include <errno.h>. Remove extern declaration of
10017 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10019 * gdbreplay.c, server.h, utils.c: Update copyright years.
10021 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10023 * server.c (main): Print child status or termination signal from
10024 variable 'signal', not 'sig'.
10026 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10028 * linux-low.c (linux_read_memory): Change return type to
10029 int. Check for and return error from ptrace().
10030 * target.c (read_inferior_memory): Change return type to int. Pass
10031 back return status from the_target->read_memory().
10032 * target.h (struct target_ops): Adapt *read_memory() prototype.
10034 (read_inferior_memory): Adapt prototype.
10035 * server.c (main): Return an error packet if
10036 read_inferior_memory() returns an error.
10038 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10040 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10041 Unify with other clean targets.
10043 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10045 * server.c (handle_v_cont): Call set_desired_inferior.
10047 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10049 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10051 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10053 * linux-low.c (linux_wait): Unblock async I/O.
10054 (linux_resume): Block and enable async I/O.
10055 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10056 * server.h (block_async_io, unblock_async_io): Add prototypes.
10058 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10060 * remote-utils.c (remote_open): Print a status notice after
10061 opening a TCP port.
10062 * server.c (attach_inferior): Print a status notice after
10065 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10067 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10069 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10071 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10073 * server.c, target.h: Update copyright years.
10075 2004-02-25 Roland McGrath <roland@redhat.com>
10077 * target.h (struct target_ops): New member `read_auxv'.
10078 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10079 * linux-low.c (linux_read_auxv): New function.
10080 (linux_target_ops): Initialize `read_auxv' member to that.
10082 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10084 Committed by Jim Blandy <jimb@redhat.com>.
10086 * linux-s390-low.c (s390_num_regs): Update.
10087 (s390_regmap): Remove control registers. Use __s390x__ predefine
10088 instead of GPR_SIZE to distiguish s390 and s390x targets.
10090 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10092 * linux-low.c: Update copyright year.
10093 (check_removed_breakpoint): Clear pending_is_breakpoint.
10094 (linux_set_resume_request, linux_queue_one_thread)
10095 (resume_status_pending_p): New functions.
10096 (linux_continue_one_thread): Use process->resume.
10097 (linux_resume): Only resume threads if there are no pending events.
10098 * linux-low.h (struct process_info): Add resume request
10101 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10103 * regcache.c (new_register_cache): Clear the allocated register
10104 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10106 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10108 * linux-low.c (linux_resume): Take a struct thread_resume *
10110 (linux_wait): Update call.
10111 (resume_ptr): New static variable.
10112 (linux_continue_one_thread): Renamed from
10113 linux_continue_one_process. Use resume_ptr.
10114 (linux_resume): Use linux_continue_one_thread.
10115 * server.c (handle_v_cont, handle_v_requests): New functions.
10116 (myresume): New function.
10117 (main): Handle 'v' case.
10118 * target.h (struct thread_resume): New type.
10119 (struct target_ops): Change argument of "resume" to struct
10121 (myresume): Delete macro.
10123 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10125 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10126 (uninstall): Support DESTDIR.
10128 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10130 * configure.srv: Add xscale*linux copy of arm*linux entry.
10132 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10134 * linux-arm-low.c (arm_reinsert_addr): New function.
10135 (the_low_target): Add arm_reinsert_addr.
10137 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10139 * mem-break.c: Remove whitespace at end of file.
10141 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10143 * configure.in: Check whether we need to prototype strerror.
10144 * server.h: Optionally prototype strerror.
10145 * gdbreplay.c (perror_with_name): Use strerror.
10146 * linux-low.c (linux_attach_lwp): Use strerror.
10147 * utils.c (perror_with_name): Use strerror.
10148 * config.in, configure: Regenerated.
10150 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10152 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10153 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10155 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10157 * Makefile.in (SFILES): Update.
10158 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10159 low-sun3.c: Remove files.
10161 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10163 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10164 (linux_detach_one_process, linux_detach): New functions.
10165 (linux_target_ops): Add linux_detach.
10166 * server.c (main): Handle 'D' packet.
10167 * target.h (struct target_ops): Add "detach" member.
10168 (detach_inferior): Define.
10170 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10172 From Kelley Cook <kelleycook@wideopenwest.com>:
10173 * configure.srv: Accept i[34567]86 variants.
10175 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10177 * linux-low.c (linux_wait_for_event): Correct comment typos.
10178 (linux_resume_one_process): Call check_removed_breakpoint.
10179 (linux_send_signal): New function.
10180 (linux_target_ops): Add linux_send_signal.
10181 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10183 * target.h (struct target_ops): Add send_signal.
10185 2003-05-29 Jim Blandy <jimb@redhat.com>
10187 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10188 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10189 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10190 away part of the register's value.
10192 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10194 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10195 (linux_wait_for_event, linux_init_signals): Likewise.
10197 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10199 * configure.in: Check for stdlib.h.
10200 * configure: Regenerated.
10201 * config.in: Regenerated.
10203 2003-01-04 Andreas Schwab <schwab@suse.de>
10205 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10207 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10209 * Makefile.in: Remove obsolete code.
10211 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10213 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10214 defined(PT_FPR0_HI).
10216 2002-11-17 Stuart Hughes <seh@zee2.com>
10218 * linux-arm-low.c (arm_num_regs): Increase.
10219 (arm_regmap): Include status register.
10221 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10223 * linux-low.c (register_addr): Remove incorrect -1 check.
10225 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10227 * linux-low.c (linux_create_inferior): Call setpgid. Return
10229 (unstopped_p, linux_signal_pid): Remove.
10230 (linux_target_ops): Remove linux_signal_pid.
10231 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10232 global instead of target method.
10233 * target.h (struct target_ops): Remove signal_pid. Update comment
10234 for create_inferior.
10235 * server.c (signal_pid): New variable.
10236 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10237 gdbserver. Set the child to be the foreground process group.
10238 (attach_inferior): Set signal_pid.
10240 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10242 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10244 2002-08-20 Jim Blandy <jimb@redhat.com>
10246 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10249 2002-08-01 Andrew Cagney <cagney@redhat.com>
10251 * Makefile.in: Make chill references obsolete.
10253 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10255 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10256 * configure: Regenerate.
10257 * config.in: Regenerate.
10259 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10261 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10262 (perror_with_name, remote_close, remote_open, expect, play): Static.
10264 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10266 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10267 byte offsets instead of an array of indexes.
10268 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10270 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10272 * regcache.c: Add comment.
10274 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10276 * thread-db.c: New file.
10277 * proc-service.c: New file.
10278 * acinclude.m4: New file.
10279 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10280 proc-service.o, and thread-db.o.
10281 (linux-low.o): Add USE_THREAD_DB.
10282 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10283 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10284 * aclocal.m4: Regenerated.
10285 * config.in: Regenerated.
10286 * configure: Regenerated.
10287 * configure.in: Check for proc_service.h, sys/procfs.h,
10288 thread_db.h, and linux/elf.h headrs.
10289 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10290 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10291 Check for -lthread_db and thread support.
10292 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10293 PowerPC, and SuperH.
10294 * i387-fp.c: Constify arguments.
10295 * i387-fp.h: Likewise.
10296 * inferiors.c: (struct thread_info): Renamed from
10297 `struct inferior_info'. Remove PID member. Use generic inferior
10298 list header. All uses updated.
10299 (inferiors, signal_pid): Removed.
10300 (all_threads): New variable.
10301 (get_thread): Define.
10302 (add_inferior_to_list): New function.
10303 (for_each_inferior): New function.
10304 (change_inferior_id): New function.
10305 (add_inferior): Removed.
10306 (remove_inferior): New function.
10307 (add_thread): New function.
10308 (free_one_thread): New function.
10309 (remove_thread): New function.
10310 (clear_inferiors): Use for_each_inferior and free_one_thread.
10311 (find_inferior): New function.
10312 (find_inferior_id): New function.
10313 (inferior_target_data): Update argument type.
10314 (set_inferior_target_data): Likewise.
10315 (inferior_regcache_data): Likewise.
10316 (set_inferior_regcache_data): Likewise.
10317 * linux-low.c (linux_bp_reinsert): Remove.
10318 (all_processes, stopping_threads, using_thrads)
10319 (struct pending_signals, debug_threads, pid_of): New.
10320 (inferior_pid): Replace with macro.
10321 (struct inferior_linux_data): Remove.
10322 (get_stop_pc, add_process): New functions.
10323 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10324 Use add_process and add_thread.
10325 (linux_attach_lwp): New function, based on old linux_attach. Use
10326 add_process and add_thread. Set stop_expected for new threads.
10327 (linux_attach): New function.
10328 (linux_kill_one_process): New function.
10329 (linux_kill): Kill all LWPs.
10330 (linux_thread_alive): Use find_inferior_id.
10331 (check_removed_breakpoints, status_pending_p): New functions.
10332 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10333 Update. Use WNOHANG. Wait for cloned processes also. Update process
10334 struct for the found process.
10335 (linux_wait_for_event): New function.
10336 (linux_wait): Use it. Support LWPs.
10337 (send_sigstop, wait_for_sigstop, stop_all_processes)
10338 (linux_resume_one_process, linux_continue_one_process): New functions.
10339 (linux_resume): Support LWPs.
10340 (REGISTER_RAW_SIZE): Remove.
10341 (fetch_register): Use register_size instead. Call supply_register.
10342 (usr_store_inferior_registers): Likewise. Call collect_register.
10343 Fix recursive case.
10344 (regsets_fetch_inferior_registers): Improve error message.
10345 (regsets_store_inferior_registers): Add debugging.
10346 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10347 (unstopped_p, linux_signal_pid): New functions.
10348 (linux_target_ops): Add linux_signal_pid.
10349 (linux_init_signals): New function.
10350 (initialize_low): Call it. Initialize using_threads.
10351 * regcache.c (inferior_regcache_data): Add valid
10353 (get_regcache): Fetch registers lazily. Add fetch argument
10354 and update all callers.
10355 (regcache_invalidate_one, regcache_invalidate): New
10357 (new_register_cache): Renamed from create_register_cache.
10358 Return the new regcache.
10359 (free_register_cache): Change argument to a void *.
10360 (registers_to_string, registers_from_string): Call get_regcache
10361 with fetch flag set.
10362 (register_data): Make static. Pass fetch flag to get_regcache.
10363 (supply_register): Call get_regcache with fetch flag clear.
10364 (collect_register): Call get_regcache with fetch flag set.
10365 (collect_register_as_string): New function.
10366 * regcache.h: Update.
10367 * remote-utils.c (putpkt): Flush after debug output and use
10369 Handle input interrupts while waiting for an ACK.
10370 (input_interrupt): Use signal_pid method.
10371 (getpkt): Flush after debug output and use stderr.
10372 (outreg): Use collect_register_as_string.
10373 (new_thread_notify, dead_thread_notify): New functions.
10374 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10375 and general_thread.
10376 (look_up_one_symbol): Flush after debug output.
10377 * server.c (step_thread, server_waiting): New variables.
10378 (start_inferior): Don't use signal_pid. Update call to mywait.
10379 (attach_inferior): Update call to mywait.
10380 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10381 (main): Don't fetch/store registers explicitly. Use
10382 set_desired_inferior. Support proposed ``Hs'' packet. Update
10384 * server.h: Update.
10385 (struct inferior_list, struct_inferior_list_entry): New.
10386 * target.c (set_desired_inferior): New.
10387 (write_inferior_memory): Constify.
10388 (mywait): New function.
10389 * target.h: Update.
10390 (struct target_ops): New signal_pid method.
10391 (mywait): Removed macro, added prototype.
10393 * linux-low.h (regset_func): Removed.
10394 (regset_fill_func, regset_store_func): New.
10395 (enum regset_type): New.
10396 (struct regset_info): Add type field. Use new operation types.
10397 (struct linux_target_ops): stop_pc renamed to get_pc.
10398 Add decr_pc_after_break and breakpoint_at.
10399 (get_process, get_thread_proess, get_process_thread)
10400 (strut process_info, all_processes, linux_attach_lwp)
10401 (thread_db_init): New.
10403 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10404 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10405 (the_low_target): Add new members.
10406 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10407 (i386_store_fpxregset): Constify.
10408 (target_regsets): Add new kind identifier.
10409 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10410 (i386_set_pc): Add debugging.
10411 (i386_breakpoint_at): New function.
10412 (the_low_target): Add new members.
10413 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10414 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10415 (mips_breakpoint_at): New.
10416 (the_low_target): Add new members.
10417 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10418 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10419 (the_low_target): Add new members.
10420 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10421 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10422 (the_low_target): Add new members.
10423 * linux-x86-64-low.c (target_regsets): Add new kind
10426 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10428 From Martin Pool <mbp@samba.org>:
10429 * server.c (gdbserver_usage): New function.
10432 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10434 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10435 stop_at -> stop_pc.
10437 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10439 * Makefile.in: Remove obsolete code.
10441 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10443 * linux-low.c (regsets_fetch_inferior_registers),
10444 (regsets_store_inferior_registers): Removed cast to int from
10446 * regcache.h: Added declaration of struct inferior_info.
10448 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10450 * inferiors.c (struct inferior_info): Add regcache_data.
10451 (add_inferior): Call create_register_cache.
10452 (clear_inferiors): Call free_register_cache.
10453 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10454 * regcache.c (struct inferior_regcache_data): New.
10455 (registers): Remove.
10456 (get_regcache): New function.
10457 (create_register_cache, free_register_cache): New functions.
10458 (set_register_cache): Don't initialize the register cache here.
10459 (registers_to_string, registers_from_string, register_data): Call
10461 * regcache.h: Add prototypes.
10462 * server.h: Likewise.
10464 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10466 * mem-break.c: New file.
10467 * mem-break.h: New file.
10468 * Makefile.in: Add mem-break.o rule; update server.h
10470 * inferiors.c (struct inferior_info): Add target_data
10472 (clear_inferiors): Free target_data member if set.
10473 (inferior_target_data, set_inferior_target_data): New functions.
10474 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10475 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10476 * linux-low.c (linux_bp_reinsert): New variable.
10477 (struct inferior_linux_data): New.
10478 (linux_create_inferior): Use set_inferior_target_data.
10479 (linux_attach): Likewise. Call add_inferior.
10480 (linux_wait_for_one_inferior): New function.
10481 (linux_wait): Call it.
10482 (linux_write_memory): Add const.
10483 (initialize_low): Call set_breakpoint_data.
10484 * linux-low.h (struct linux_target_ops): Add breakpoint
10486 * server.c (attach_inferior): Remove extra add_inferior
10488 * server.h: Include mem-break.h. Update inferior.c
10490 * target.c (read_inferior_memory)
10491 (write_inferior_memory): New functions.
10492 * target.h (read_inferior_memory)
10493 (write_inferior_memory): Change macros to prototypes.
10494 (struct target_ops): Update comments. Add const to write_memory
10497 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10499 * linux-low.c (usr_store_inferior_registers): Support
10500 registers which are allowed to fail to store.
10501 * linux-low.h (linux_target_ops): Likewise.
10502 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10503 (ppc_cannot_store_register): FPSCR may not be storable.
10505 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10507 * server.h: Include <string.h> if HAVE_STRING_H.
10508 * ChangeLog: Correct paths in last ChangeLog entry.
10510 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10512 * linux-low.h: Remove obsolete prototypes.
10513 (struct linux_target_ops): New.
10514 (extern the_low_target): New.
10515 * linux-low.c (num_regs, regmap): Remove declarations.
10516 (register_addr): Use the_low_target explicitly.
10517 (fetch_register): Likewise.
10518 (usr_fetch_inferior_registers): Likewise.
10519 (usr_store_inferior_registers): Likewise.
10520 * linux-arm-low.c (num_regs): Remove.
10521 (arm_num_regs): Define.
10522 (arm_regmap): Renamed from regmap, made static.
10523 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10525 (arm_cannot_store_register): Renamed from cannot_store_register,
10527 (the_low_target): New.
10528 * linux-i386-low.c (num_regs): Remove.
10529 (i386_num_regs): Define.
10530 (i386_regmap): Renamed from regmap, made static.
10531 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10533 (i386_cannot_store_register): Renamed from cannot_store_register,
10535 (the_low_target): New.
10536 * linux-ia64-low.c (num_regs): Remove.
10537 (ia64_num_regs): Define.
10538 (ia64_regmap): Renamed from regmap, made static.
10539 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10541 (ia64_cannot_store_register): Renamed from cannot_store_register,
10543 (the_low_target): New.
10544 * linux-m68k-low.c (num_regs): Remove.
10545 (m68k_num_regs): Define.
10546 (m68k_regmap): Renamed from regmap, made static.
10547 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10549 (m68k_cannot_store_register): Renamed from cannot_store_register,
10551 (the_low_target): New.
10552 * linux-mips-low.c (num_regs): Remove.
10553 (mips_num_regs): Define.
10554 (mips_regmap): Renamed from regmap, made static.
10555 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10557 (mips_cannot_store_register): Renamed from cannot_store_register,
10559 (the_low_target): New.
10560 * linux-ppc-low.c (num_regs): Remove.
10561 (ppc_num_regs): Define.
10562 (ppc_regmap): Renamed from regmap, made static.
10563 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10565 (ppc_cannot_store_register): Renamed from cannot_store_register,
10567 (the_low_target): New.
10568 * linux-s390-low.c (num_regs): Remove.
10569 (s390_num_regs): Define.
10570 (s390_regmap): Renamed from regmap, made static.
10571 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10573 (s390_cannot_store_register): Renamed from cannot_store_register,
10575 (the_low_target): New.
10576 * linux-sh-low.c (num_regs): Remove.
10577 (sh_num_regs): Define.
10578 (sh_regmap): Renamed from regmap, made static.
10579 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10581 (sh_cannot_store_register): Renamed from cannot_store_register,
10583 (the_low_target): New.
10584 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10585 (the_low_target): New.
10587 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10589 * Makefile.in: Add stamp-h target.
10590 * configure.in: Create stamp-h.
10591 * configure: Regenerated.
10593 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10595 * inferiors.c: New file.
10596 * target.c: New file.
10597 * target.h: New file.
10598 * Makefile.in: Add target.o and inferiors.o. Update
10600 * linux-low.c (inferior_pid): New static variable,
10601 moved from server.c.
10602 (linux_create_inferior): Renamed from create_inferior.
10603 Call add_inferior. Return 0 on success instead of a PID.
10604 (linux_attach): Renamed from myattach.
10605 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10606 (linux_thread_alive): Renamed from mythread_alive.
10607 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10609 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10610 (regsets_store_inferior_registers): Correct error message.
10611 Add missing ``return 0''.
10612 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10613 (linux_store_registers): Renamed from store_inferior_registers.
10614 (linux_read_memory): Renamed from read_inferior_memory.
10615 (linux_write_memory): Renamed from write_inferior_memory.
10616 (linux_target_ops): New structure.
10617 (initialize_low): Call set_target_ops ().
10618 * remote-utils.c (unhexify): New function.
10619 (hexify): New function.
10620 (input_interrupt): Send signals to ``signal_pid''.
10621 * server.c (inferior_pid): Remove.
10622 (start_inferior): Update create_inferior call.
10623 (attach_inferior): Call add_inferior.
10624 (handle_query): New function.
10625 (main): Call handle_query for `q' packets.
10626 * server.h: Include "target.h". Remove obsolete prototypes.
10627 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10629 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10631 * Makefile.in: Add WARN_CFLAGS. Update configury
10633 * configure.in: Check for <string.h>
10634 * configure: Regenerate.
10635 * config.in: Regenerate.
10636 * gdbreplay.c: Include needed system headers.
10637 (remote_open): Remove strchr prototype.
10638 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10639 * regcache.c (supply_register): Change buf argument to const void *.
10640 (supply_register_by_name): Likewise.
10641 (collect_register): Change buf argument to void *.
10642 (collect_register_by_name): Likewise.
10643 * regcache.h: Add missing prototypes.
10644 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10645 * server.c (handle_query): New function.
10646 (attached): New static variable, moved out of main.
10647 (main): Quiet longjmp clobber warnings.
10648 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10649 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob