1 2015-02-27 Pedro Alves <palves@redhat.com>
3 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
7 (ps_lsetfpregs, ps_getpid)
8 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
9 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
10 (ps_lsetxregs, ps_plog): Declare.
12 2015-02-27 Pedro Alves <palves@redhat.com>
14 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
16 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
18 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
19 (IP_AGENT_EXPORT): Delete.
20 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
21 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
22 (gdb_trampoline_buffer_error, collecting, gdb_collect)
23 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
24 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
25 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
26 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
27 (traceframe_read_count, traceframe_write_count)
28 (traceframes_created, trace_state_variables, get_raw_reg)
29 (get_trace_state_variable_value, set_trace_state_variable_value)
30 (ust_loaded, helper_thread_id, cmd_buf): Use
31 IPA_SYM_EXPORTED_NAME.
32 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
33 (tracepoints) Use IP_AGENT_EXPORT_VAR.
34 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
35 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
36 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
37 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
38 EXTERN_C_PUSH/EXTERN_C_POP.
39 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
40 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
41 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
42 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
43 (traceframe_write_count, traceframe_read_count)
44 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
45 (about_to_request_buffer_space, get_trace_state_variable_value)
46 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
47 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
48 EXTERN_C_PUSH/EXTERN_C_POP.
49 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
50 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
51 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
52 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
53 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
54 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
55 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
56 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
58 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
59 (IP_AGENT_EXPORT_VAR_DECL): Define.
61 (gdb_agent_get_raw_reg): Declare.
63 2015-02-27 Tom Tromey <tromey@redhat.com>
64 Pedro Alves <palves@redhat.com>
66 Rename symbols whose names are reserved C++ keywords throughout.
68 2015-02-27 Pedro Alves <palves@redhat.com>
70 * Makefile.in (COMPILER): New, get it from autoconf.
71 (CXX): Get from autoconf instead.
72 (COMPILE.pre): Use COMPILER.
73 (CC-LD): Rename to ...
74 (CC_LD): ... this. Use COMPILER.
75 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
76 (CXX_FOR_TARGET): Default to g++ instead of gcc.
77 * acinclude.m4: Include build-with-cxx.m4.
78 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
79 Disable -Werror by default if building in C++ mode.
80 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
81 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
82 the C++ compiler. Save/restore CXXFLAGS too.
83 * configure: Regenerate.
85 2015-02-27 Pedro Alves <palves@redhat.com>
87 * acinclude.m4: Include libiberty.m4.
88 * configure.ac: Call libiberty_INIT.
89 * config.in, configure: Regenerate.
91 2015-02-26 Pedro Alves <palves@redhat.com>
93 * linux-low.c (linux_wait_1): When incrementing the PC past a
94 program breakpoint always use the_low_target.breakpoint_len as
95 increment, rather than the maximum between that and
96 the_low_target.decr_pc_after_break.
98 2015-02-23 Pedro Alves <palves@redhat.com>
100 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
101 thread was doing a step-over; always adjust the PC if
102 we stepped over a permanent breakpoint.
103 (linux_wait_1): If we stepped over breakpoint that was on top of a
104 permanent breakpoint, manually advance the PC past it.
106 2015-02-23 Pedro Alves <palves@redhat.com>
108 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
110 (x86_fill_gregset, x86_store_gregset): Use it when handling
113 2015-02-20 Pedro Alves <palves@redhat.com>
115 * thread-db.c: Include "nat/linux-procfs.h".
116 (thread_db_init): Skip listing new threads if the kernel supports
117 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
119 2015-02-20 Pedro Alves <palves@redhat.com>
121 * linux-low.c (status_pending_p_callback): Use ptid_match.
123 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
126 * linux-low.c (wstatus_maybe_breakpoint): Remove.
127 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
128 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
130 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
133 * tracepoint.c (cmd_qtinit): Add check for current_thread.
135 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
137 * linux-low.c (linux_low_btrace_conf): Print size.
138 * server.c (handle_btrace_conf_general_set): New.
139 (hanle_general_set): Call handle_btrace_conf_general_set.
140 (handle_query): Report Qbtrace-conf:bts:size as supported.
142 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
144 * linux-low.c (linux_low_enable_btrace): Update parameters.
145 (linux_low_btrace_conf): New.
146 (linux_target_ops)<to_btrace_conf>: Initialize.
147 * server.c (current_btrace_conf): New.
148 (handle_btrace_enable): Rename to ...
149 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
150 to target_enable_btrace. Update comment. Update users.
151 (handle_qxfer_btrace_conf): New.
152 (qxfer_packets): Add btrace-conf entry.
153 (handle_query): Report qXfer:btrace-conf:read as supported packet.
154 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
155 (target_ops)<read_btrace_conf>: New.
156 (target_enable_btrace): Update parameters.
157 (target_read_btrace_conf): New.
159 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
161 * server.c (handle_btrace_general_set): Remove call to
162 target_supports_btrace.
163 (supported_btrace_packets): New.
164 (handle_query): Call supported_btrace_packets.
165 * target.h: include btrace-common.h.
166 (btrace_target_info): Removed.
167 (supports_btrace, target_supports_btrace): Update parameters.
169 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
171 * Makefile.in (SFILES): Add common/btrace-common.c.
172 (OBS): Add common/btrace-common.o.
173 (btrace-common.o): Add build rules.
174 * linux-low: Include btrace-common.h.
175 (linux_low_read_btrace): Use struct btrace_data. Call
176 btrace_data_init and btrace_data_fini.
178 2015-02-06 Pedro Alves <palves@redhat.com>
180 * thread-db.c (find_new_threads_callback): Add debug output.
182 2015-02-04 Pedro Alves <palves@redhat.com>
184 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
185 (resume_stopped_resumed_lwps): New function.
186 (linux_wait_for_event_filtered): Use it.
188 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
190 * Makefile.in (SFILES): Add linux-personality.c.
191 (linux-personality.o): New rule.
192 * configure.srv (srv_linux_obj): Add linux-personality.o to the
193 list of objects to be built.
194 * linux-low.c: Include nat/linux-personality.h.
195 (linux_create_inferior): Remove code to disable address space
196 randomization (moved to ../nat/linux-personality.c). Create
197 cleanup to disable address space randomization.
199 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
201 * Makefile.in (posix-strerror.o): New rule.
202 (mingw-strerror.o): Likewise.
203 * configure: Regenerated.
204 * configure.ac: Source file ../common/common.host. Initialize new
205 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
207 2015-01-14 Yao Qi <yao@codesourcery.com>
209 * Makefile.in (SFILES): Add nat/ppc-linux.c.
210 (ppc-linux.o): New rule.
211 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
212 * configure.ac: AC_CHECK_FUNCS(getauxval).
213 * config.in: Re-generated.
214 * configure: Re-generated.
215 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
216 ppc64_64bit_inferior_p
218 2015-01-14 Yao Qi <yao@codesourcery.com>
220 * linux-ppc-low.c: Include "nat/ppc-linux.h".
221 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
222 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
223 (PT_ORIG_R3, PT_TRAP): Likewise.
224 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
225 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
226 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
228 2015-01-10 Joel Brobecker <brobecker@adacore.com>
230 * i387-fp.c (i387_cache_to_xsave): In look over
231 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
232 zmmh_low_space field by use of zmmh_high_space.
234 2015-01-09 Pedro Alves <palves@redhat.com>
236 * linux-low.c (step_over_bkpt): Move higher up in the file.
237 (handle_extended_wait): Don't store the stop_pc here.
238 (get_stop_pc): Adjust comments and rename to ...
239 (check_stopped_by_breakpoint): ... this. Record whether the LWP
240 stopped for a software breakpoint or hardware breakpoint.
241 (thread_still_has_status_pending_p): New function.
242 (status_pending_p_callback): Use
243 thread_still_has_status_pending_p. If the event is no longer
244 interesting, resume the LWP.
245 (handle_tracepoints): Add assert.
246 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
247 (wstatus_maybe_breakpoint): New function.
248 (cancel_breakpoint): Delete function.
249 (check_stopped_by_watchpoint): New function, factored out from
250 linux_low_filter_event.
251 (lp_status_maybe_breakpoint): Delete function.
252 (linux_low_filter_event): Remove filter_ptid argument.
253 Leave thread group exits pending here. Store the LWP's stop PC.
254 Always leave events pending.
255 (linux_wait_for_event_filtered): Pull all events out of the
256 kernel, and leave them all pending.
257 (count_events_callback, select_event_lwp_callback): Consider all
259 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
260 (select_event_lwp): Only give preference to the stepping LWP in
261 all-stop mode. Adjust comments.
262 (ignore_event): New function.
263 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
264 references to cancel_breakpoints. Adjust to renames. Also give
265 equal priority to all LWPs that have had events in non-stop mode.
266 If reporting a software breakpoint event, unadjust the LWP's PC.
267 (linux_wait): If linux_wait_1 returned an ignored event, retry.
268 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
270 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
271 (resume_status_pending_p): Use thread_still_has_status_pending_p.
272 (linux_stopped_by_watchpoint): Adjust.
273 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
274 * linux-low.h (enum lwp_stop_reason): New.
275 (struct lwp_info) <stop_pc>: Adjust comment.
276 <stopped_by_watchpoint>: Delete field.
277 <stop_reason>: New field.
278 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
279 * mem-break.c (software_breakpoint_inserted_here)
280 (hardware_breakpoint_inserted_here): New function.
281 * mem-break.h (software_breakpoint_inserted_here)
282 (hardware_breakpoint_inserted_here): Declare.
283 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
284 (cancel_breakpoints): Delete.
285 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
286 (upload_fast_traceframes): Remove references to
289 2015-01-09 Pedro Alves <palves@redhat.com>
291 * thread-db.c (find_new_threads_callback): Ignore thread if the
292 kernel thread ID is -1.
294 2015-01-09 Pedro Alves <palves@redhat.com>
296 * linux-low.c (linux_attach_fail_reason_string): Move to
297 nat/linux-ptrace.c, and rename.
298 (linux_attach_lwp): Update comment.
299 (attach_proc_task_lwp_callback): New function.
300 (linux_attach): Adjust to rename and use
301 linux_proc_attach_tgid_threads.
302 (linux_attach_fail_reason_string): Delete declaration.
304 2015-01-01 Joel Brobecker <brobecker@adacore.com>
306 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
307 * server.c (gdbserver_version): Likewise.
309 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
311 * remote-utils.c: Include ctype.h.
312 (input_interrupt): Explicitly handle the case when the char
313 received is the NUL byte. Improve the printing of non-ASCII
316 2014-12-16 Joel Brobecker <brobecker@adacore.com>
318 * linux-low.c (linux_low_filter_event): Update call to
319 linux_enable_event_reporting following the addition of
320 a new parameter to that function.
322 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
325 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
326 (AARCH64_FPCR_REGNO): Likewise.
327 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
328 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
329 (aarch64_store_fpregset): Likewise.
331 2014-12-15 Joel Brobecker <brobecker@adacore.com>
333 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
334 Remove FIXME comment about assumption about N.
336 2014-12-13 Joel Brobecker <brobecker@adacore.com>
338 * configure.ac: If large-file support is disabled in GDBserver,
339 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
340 * configure: Regenerate.
342 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
344 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
345 warning upon ENODATA from ptrace.
346 * linux-s390-low.c (s390_store_tdb): New.
347 (s390_regsets): Add regset for NT_S390_TDB.
349 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
351 * linux-low.c (regsets_store_inferior_registers): Skip regsets
352 without a fill_function.
353 * linux-s390-low.c (s390_fill_last_break): Remove.
354 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
355 (s390_arch_setup): Use regset's size instead of fill_function for
358 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
360 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
361 the regset's store function when ptrace returned an error.
362 * regcache.c (get_thread_regcache): Invalidate register cache
363 before fetching inferior's registers.
365 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
367 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
368 while-loop as for-loop.
369 (regsets_store_inferior_registers): Likewise.
371 2014-11-28 Yao Qi <yao@codesourcery.com>
373 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
374 * config.in, configure: Re-generate.
375 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
378 2014-11-21 Yao Qi <yao@codesourcery.com>
380 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
381 (AC_CHECK_HEADERS): Remove malloc.h.
382 * configure: Re-generated.
383 * config.in: Re-generated.
384 * server.h: Don't include alloca.h and malloc.h.
385 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
386 Don't include malloc.h.
388 2014-11-17 Joel Brobecker <brobecker@adacore.com>
390 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
391 corresponding ERRNO check in same block.
393 2014-11-12 Pedro Alves <palves@redhat.com>
395 * server.c (cont_thread): Update comment.
396 (start_inferior, attach_inferior): No longer clear cont_thread.
397 (handle_v_cont): No longer set cont_thread.
398 (captured_main): Clear cont_thread each time a GDB connects.
400 2014-11-12 Pedro Alves <palves@redhat.com>
402 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
403 thread, and don't resume all threads if the Hc thread has exited.
405 2014-11-12 Pedro Alves <palves@redhat.com>
407 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
408 the process group instead of to a specific LWP.
410 2014-10-15 Pedro Alves <palves@redhat.com>
413 * win32-arm-low.c (arm_set_thread_context): Remove current_event
415 (arm_set_thread_context): Delete.
416 (the_low_target): Adjust.
417 * win32-i386-low.c (debug_registers_changed)
418 (debug_registers_used): Delete.
419 (update_debug_registers_callback): New function.
420 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
421 needing to update their debug registers.
422 (win32_get_current_dr): New function.
423 (x86_dr_low_get_addr, x86_dr_low_get_control)
424 (x86_dr_low_get_status): Fetch the debug register from the thread
426 (i386_initial_stuff): Adjust.
427 (i386_get_thread_context): Remove current_event parameter. Don't
428 clear debug_registers_changed nor copy DR values to
430 (i386_set_thread_context): Delete.
431 (i386_prepare_to_resume): New function.
432 (i386_thread_added): Mark the thread as needing to update irs
434 (the_low_target): Remove i386_set_thread_context and install
435 i386_prepare_to_resume.
436 * win32-low.c (win32_get_thread_context): Adjust.
437 (win32_set_thread_context): Use SetThreadContext
439 (win32_prepare_to_resume): New function.
440 (win32_require_context): New function, factored out from ...
441 (thread_rec): ... this.
442 (continue_one_thread): Call win32_prepare_to_resume on each thread
443 we're about to continue.
444 (win32_resume): Call win32_prepare_to_resume on the event thread.
445 * win32-low.h (struct win32_thread_info)
446 <debug_registers_changed>: New field.
447 (struct win32_target_ops): Change prototype of set_thread_context,
448 delete set_thread_context and add prepare_to_resume.
449 (win32_require_context): New declaration.
451 2014-10-08 Gary Benson <gbenson@redhat.com>
453 * server.h: Do not include common-exceptions.h.
455 2014-10-08 Gary Benson <gbenson@redhat.com>
457 * server.h: Do not include cleanups.h.
459 2014-09-30 James Hogan <james.hogan@imgtec.com>
461 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
464 2014-09-23 Yao Qi <yao@codesourcery.com>
466 * linux-low.c (lp_status_maybe_breakpoint): New function.
467 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
468 (count_events_callback): Likewise.
469 (select_event_lwp_callback): Likewise.
470 (cancel_breakpoints_callback): Likewise.
472 2014-09-19 Don Breazeal <donb@codesourcery.com>
474 * linux-low.c (handle_extended_wait): Call
475 linux_ptrace_get_extended_event.
476 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
477 linux_is_extended_waitstatus.
479 2014-09-16 Joel Brobecker <brobecker@adacore.com>
481 * Makefile.in (CPPFLAGS): Define.
482 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
483 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
485 2014-09-16 Gary Benson <gbenson@redhat.com>
487 * inferiors.h (current_inferior): Renamed as...
488 (current_thread): New variable. All uses updated.
489 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
490 (maybe_move_out_of_jump_pad): Likewise.
491 (cancel_breakpoint): Likewise.
492 (linux_low_filter_event): Likewise.
493 (wait_for_sigstop): Likewise.
494 (linux_resume_one_lwp): Likewise.
495 (need_step_over_p): Likewise.
496 (start_step_over): Likewise.
497 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
498 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
499 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
500 and save_inferior as saved_thread.
501 * regcache.c (get_thread_regcache): Renamed saved_inferior as
503 (regcache_invalidate_thread): Likewise.
504 * remote-utils.c (prepare_resume_reply): Likewise.
505 * thread-db.c (thread_db_get_tls_address): Likewise.
506 (disable_thread_event_reporting): Likewise.
507 (remove_thread_event_breakpoints): Likewise.
508 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
510 * target.h (set_desired_inferior): Renamed as...
511 (set_desired_thread): New declaration. All uses updated.
512 * server.c (myresume): Updated comment to reference thread instead
514 (handle_serial_event): Likewise.
515 (handle_target_event): Likewise.
517 2014-09-12 Tom Tromey <tromey@redhat.com>
518 Gary Benson <gbenson@redhat.com>
520 * regcache.h: Include common-regcache.h.
521 (regcache_read_pc): Don't declare.
522 * regcache.c (get_thread_regcache_for_ptid): New function.
524 2014-09-11 Tom Tromey <tromey@redhat.com>
525 Gary Benson <gbenson@redhat.com>
527 * symbol.c: New file.
528 * Makefile.in (SFILES): Add symbol.c.
531 2014-09-11 Gary Benson <gbenson@redhat.com>
533 * target.c (target_stop_ptid, target_continue_ptid): New
536 2014-09-11 Tom Tromey <tromey@redhat.com>
537 Gary Benson <gbenson@redhat.com>
539 * target.h: Include target/target.h.
540 * target.c (target_read_memory, target_read_uint32)
541 (target_write_memory): New functions.
543 2014-09-11 Gary Benson <gbenson@redhat.com>
545 * server.h (debug_hw_points): Don't declare.
546 * server.c (debug_hw_points): Don't define. Replace all uses
547 with show_debug_regs.
548 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
549 all uses with show_debug_regs.
551 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
553 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
554 endianness into account.
555 (ppc_supply_ptrace_register): Likewise.
557 2014-09-03 James Hogan <james.hogan@imgtec.com>
559 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
560 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
562 2014-09-03 Gary Benson <gbenson@redhat.com>
564 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
565 ALL_DEBUG_ADDRESS_REGISTERS.
567 2014-09-02 Gary Benson <gbenson@redhat.com>
569 * i386-low.h: Renamed as...
570 * x86-low.h: New file. All type, function and variable name
571 prefixes changed from "i386_" to "x86_". All references updated.
572 * i386-low.c: Renamed as...
573 * x86-low.c: New file. All type, function and variable name
574 prefixes changed from "i386_" to "x86_". All references updated.
576 2014-09-02 Gary Benson <gbenson@redhat.com>
578 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
579 (x86_linux_new_thread): Likewise.
581 2014-08-29 Gary Benson <gbenson@redhat.com>
583 * server.h (setjmp.h): Do not include.
584 (toplevel): Do not declare.
585 (common-exceptions.h): Include.
586 (cleanups.h): Likewise.
587 * server.c (toplevel): Do not define.
588 (exit_code): New static global.
589 (detach_or_kill_for_exit_cleanup): New function.
590 (main): New function. Original main renamed to...
591 (captured_main): New function.
592 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
594 2014-08-29 Gary Benson <gbenson@redhat.com>
596 * Makefile.in (SFILES): Add common/common-exceptions.c.
597 (OBS): Add common-exceptions.o.
598 (common-exceptions.o): New rule.
599 * utils.c (prepare_to_throw_exception): New function.
601 2014-08-29 Gary Benson <gbenson@redhat.com>
603 * config.in: Regenerate.
604 * configure: Likewise.
606 2014-08-29 Gary Benson <gbenson@redhat.com>
608 * Makefile.in (SFILES): Add common/cleanups.c.
610 (cleanups.o): New rule.
612 2014-08-29 Gary Benson <gbenson@redhat.com>
614 * utils.c (internal_vwarning): New function.
616 2014-08-28 Gary Benson <gbenson@redhat.com>
618 * utils.h (fatal): Remove declaration.
619 * utils.c (fatal): Remove function.
621 2014-08-28 Gary Benson <gbenson@redhat.com>
623 * tracepoint.c (gdb_agent_init): Replace fatal with
625 (initialize_tracepoint): Likewise.
627 2014-08-28 Gary Benson <gbenson@redhat.com>
629 * remote-utils.c (remote_prepare): Replace fatal with error.
631 2014-08-28 Gary Benson <gbenson@redhat.com>
633 * linux-low.c (linux_async): Replace fatal with warning.
635 (linux_start_non_stop): Return -1 if linux_async failed.
637 2014-08-28 Gary Benson <gbenson@redhat.com>
639 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
641 (i386_dr_low_get_addr): Remove vague comment.
642 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
645 2014-08-28 Gary Benson <gbenson@redhat.com>
647 * inferiors.c (get_thread_process): Replace check with gdb_assert.
648 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
650 (linux_resume_one_lwp): Likewise.
651 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
653 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
655 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
656 (init_register_cache): Replace fatal with gdb_assert_not_reached.
657 (find_register_by_name): Replace fatal with internal_error.
658 (find_regno): Likewise.
659 * tdesc.c (init_target_desc): Replace check with gdb_assert.
660 * thread-db.c (thread_db_create_event): Likewise.
661 (thread_db_load_search): Likewise.
662 (try_thread_db_load_1): Likewise.
663 * tracepoint.c (get_jump_space_head): Replace fatal with
665 (claim_trampoline_space): Likewise.
666 (have_fast_tracepoint_trampoline_buffer): Likewise.
667 (cmd_qtstart): Likewise.
668 (stop_tracing): Likewise.
669 (fast_tracepoint_collecting): Likewise.
670 (target_malloc): Likewise.
671 (download_tracepoint): Likewise.
672 (download_trace_state_variables): Replace check with gdb_assert.
673 (upload_fast_traceframes): Replace fatal with internal_error.
675 2014-08-19 Tom Tromey <tromey@redhat.com>
676 Gary Benson <gbenson@redhat.com>
678 * Makefile.in (SFILES): Add common/common-debug.c.
679 (OBS): Add common-debug.o.
680 (common-debug.o): New rule.
681 * debug.h (debug_printf): Don't declare.
682 * debug.c (debug_printf): Renamed and rewritten as...
683 (debug_vprintf): New function.
685 2014-08-19 Gary Benson <gbenson@redhat.com>
687 * utils.h: Do not include print-utils.h.
689 2014-08-19 Tom Tromey <tromey@redhat.com>
690 Gary Benson <gbenson@redhat.com>
692 * server.h: Add static assertion.
693 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
695 2014-08-19 Tom Tromey <tromey@redhat.com>
696 Gary Benson <gbenson@redhat.com>
698 * Makefile.in (SFILES): Add common/errors.c.
700 (IPA_OBS): Add errors-ipa.o.
701 (errors.o): New rule.
702 (errors-ipa.o): Likewise.
703 * utils.h (perror_with_name, error, warning): Don't declare.
704 * utils.c (warning): Renamed and rewritten as...
705 (vwarning): New function.
706 (error): Renamed and rewritten as...
707 (verror): New function.
708 (internal_error): Renamed and rewritten as...
709 (internal_verror): New function.
711 2014-08-07 Gary Benson <gbenson@redhat.com>
713 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
714 * configure: Regenerate.
715 * config.in: Likewise.
716 * server.h: Do not include errno.h.
717 * event-loop.c: Likewise.
718 * hostio-errno.c: Likewise.
719 * linux-low.c: Likewise.
720 * remote-utils.c: Likewise.
721 * spu-low.c: Likewise.
723 * gdbreplay.c: Unconditionally include errno.h.
725 2014-08-07 Gary Benson <gbenson@redhat.com>
727 * server.h: Do not include string.h.
728 * event-loop.c: Likewise.
729 * linux-low.c: Likewise.
730 * regcache.c: Likewise.
731 * remote-utils.c: Likewise.
732 * spu-low.c: Likewise.
735 2014-08-07 Gary Benson <gbenson@redhat.com>
737 * server.h: Do not include gdb_assert.h.
739 2014-08-07 Gary Benson <gbenson@redhat.com>
741 * server.h: Do not include common-utils.h.
743 2014-08-07 Gary Benson <gbenson@redhat.com>
745 * server.h: Do not include ptid.h.
748 2014-08-07 Gary Benson <gbenson@redhat.com>
750 * server.h: Do not include gdb_locale.h.
752 2014-08-07 Gary Benson <gbenson@redhat.com>
754 * server.h: Do not include gdb/signals.h.
755 * win32-low.c: Likewise.
757 2014-08-07 Gary Benson <gbenson@redhat.com>
759 * server.h: Do not include pathmax.h.
761 2014-08-07 Gary Benson <gbenson@redhat.com>
763 * server.h: Do not include libiberty.h.
764 * linux-bfin-low.c: Likewise.
766 2014-08-07 Gary Benson <gbenson@redhat.com>
768 * server.h: Do not include ansidecl.h.
770 2014-08-07 Gary Benson <gbenson@redhat.com>
772 * linux-x86-low.c: Do not include stddef.h.
773 * lynx-ppc-low.c: Likewise.
774 * tracepoint.c: Likewise.
776 2014-08-07 Gary Benson <gbenson@redhat.com>
778 * server.h: Do not include stdarg.h.
779 * nto-low.c: Likewise.
781 2014-08-07 Gary Benson <gbenson@redhat.com>
783 * server.h: Do not include stdlib.h.
784 * inferiors.c: Likewise.
785 * linux-low.c: Likewise.
786 * regcache.c: Likewise.
787 * spu-low.c: Likewise.
788 * tracepoint.c: Likewise.
791 2014-08-07 Gary Benson <gbenson@redhat.com>
793 * server.h: Do not include stdio.h.
794 * linux-low.c: Likewise.
795 * remote-utils.c: Likewise.
796 * spu-low.c: Likewise.
798 * wincecompat.c: Likewise.
800 2014-08-06 Gary Benson <gbenson@redhat.com>
802 * regcache.c (init_register_cache): Move conditionals inside if.
804 2014-08-06 Gary Benson <gbenson@redhat.com>
806 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
808 2014-07-31 Gary Benson <gbenson@redhat.com>
810 * ax.h: Do not include server.h.
811 * gdbthread.h: Likewise.
812 * lynx-low.h: Likewise.
815 2014-07-30 Gary Benson <gbenson@redhat.com>
817 * server.h: Include common-defs.h.
818 Do not include config.h or build-gnulib-gdbserver/config.h.
820 2014-07-30 Gary Benson <gbenson@redhat.com>
822 * hostio-errno.c: Move server.h to top of includes list.
823 * inferiors.c: Likewise.
824 * linux-x86-low.c: Likewise.
825 * notif.c: Include server.h.
827 2014-07-24 Tom Tromey <tromey@redhat.com>
828 Gary Benson <gbenson@redhat.com>
830 * server.h (CORE_ADDR): Now unsigned.
832 2014-07-16 Pedro Alves <palves@redhat.com>
834 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
836 2014-07-15 Pedro Alves <palves@redhat.com>
838 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
841 2014-07-11 Pedro Alves <palves@redhat.com>
843 * linux-low.c (kill_wait_lwp): New function, based on
844 kill_one_lwp_callback, but use my_waitpid directly.
845 (kill_one_lwp_callback, linux_kill): Use it.
847 2014-06-23 Pedro Alves <palves@redhat.com>
849 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
850 before setting DR0..DR3.
852 2014-06-20 Gary Benson <gbenson@redhat.com>
854 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
855 * configure: Regenerated.
856 * config.in: Likewise.
858 2014-06-20 Gary Benson <gbenson@redhat.com>
860 * Makefile.in (SFILES): Update locations for files moved
862 (object file files): Reordered.
864 2014-06-20 Gary Benson <gbenson@redhat.com>
866 * i386-low.h (i386_dr_low_can_set_addr): Removed.
867 (i386_dr_low_set_addr): Likewise.
868 (i386_dr_low_get_addr): Likewise.
869 (i386_dr_low_can_set_control): Likewise.
870 (i386_dr_low_set_control): Likewise.
871 (i386_dr_low_get_control): Likewise.
872 (i386_dr_low_get_status): Likewise.
873 (i386_get_debug_register_length): Likewise.
874 * linux-x86-low.c (i386_dr_low_set_addr):
875 Changed signature. Made static.
876 (i386_dr_low_get_addr): Likewise.
877 (i386_dr_low_set_control): Likewise.
878 (i386_dr_low_get_control): Likewise.
879 (i386_dr_low_get_status): Likewise.
880 (i386_dr_low): New global variable.
881 * win32-i386-low.c (i386_dr_low_set_addr):
882 Changed signature. Made static.
883 (i386_dr_low_get_addr): Likewise.
884 (i386_dr_low_set_control): Likewise.
885 (i386_dr_low_get_control): Likewise.
886 (i386_dr_low_get_status): Likewise.
887 (i386_dr_low): New global variable.
889 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
891 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
892 * Makefile.in (AR, AR_FLAGS): Define.
893 * configure: Regenerate.
895 2014-06-19 Gary Benson <gbenson@redhat.com>
897 * Makefile.in (i386-dregs.o): New rule.
898 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
899 * i386-low.c (target.h): Remove include.
900 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
901 (DR_CONTROL_SHIFT): Likewise.
902 (DR_CONTROL_SIZE): Likewise.
903 (DR_RW_EXECUTE): Likewise.
904 (DR_RW_WRITE): Likewise.
905 (DR_RW_READ): Likewise.
906 (DR_RW_IORW): Likewise.
907 (DR_LEN_1): Likewise.
908 (DR_LEN_2): Likewise.
909 (DR_LEN_4): Likewise.
910 (DR_LEN_8): Likewise.
911 (DR_LOCAL_ENABLE_SHIFT): Likewise.
912 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
913 (DR_ENABLE_SIZE): Likewise.
914 (DR_LOCAL_SLOWDOWN): Likewise.
915 (DR_GLOBAL_SLOWDOWN): Likewise.
916 (DR_CONTROL_RESERVED): Likewise.
917 (I386_DR_CONTROL_MASK): Likewise.
918 (I386_DR_VACANT): Likewise.
919 (I386_DR_LOCAL_ENABLE): Likewise.
920 (I386_DR_GLOBAL_ENABLE): Likewise.
921 (I386_DR_DISABLE): Likewise.
922 (I386_DR_SET_RW_LEN): Likewise.
923 (I386_DR_GET_RW_LEN): Likewise.
924 (I386_DR_WATCH_HIT): Likewise.
925 (i386_wp_op_t): Likewise.
926 (i386_show_dr): Likewise.
927 (i386_length_and_rw_bits): Likewise.
928 (i386_insert_aligned_watchpoint): Likewise.
929 (i386_remove_aligned_watchpoint): Likewise.
930 (i386_handle_nonaligned_watchpoint): Likewise.
931 i386_update_inferior_debug_regs(): Likewise.
932 (i386_dr_insert_watchpoint): Likewise.
933 (i386_dr_remove_watchpoint): Likewise.
934 (i386_dr_region_ok_for_watchpoint): Likewise.
935 (i386_dr_stopped_data_address): Likewise.
936 (i386_dr_stopped_by_watchpoint): Likewise.
938 2014-06-19 Gary Benson <gbenson@redhat.com>
940 * i386-low.c (i386_dr_show): Renamed to
941 i386_show_dr and made static. All uses updated.
942 (i386_dr_length_and_rw_bits): Renamed to
943 i386_length_and_rw_bits and made static.
945 (i386_dr_insert_aligned_watchpoint): Renamed to
946 i386_insert_aligned_watchpoint and made static.
948 (i386_dr_remove_aligned_watchpoint): Renamed to
949 i386_remove_aligned_watchpoint and made static.
951 (i386_dr_update_inferior_debug_regs): Renamed to
952 i386_update_inferior_debug_regs and made static.
955 2014-06-18 Gary Benson <gbenson@redhat.com>
957 * i386-low.h (i386_dr_low_can_set_addr): New macro.
958 (i386_dr_low_can_set_control): Likewise.
959 (i386_get_debug_register_length): Likewise.
960 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
961 (i386_dr_low_can_set_control): Likewise.
962 (i386_get_debug_register_length): Likewise.
964 2014-06-17 Gary Benson <gbenson@redhat.com>
966 * i386-low.h (i386-dregs.h): New include.
967 (DR_FIRSTADDR): Now in i386-dregs.h.
968 (DR_LASTADDR): Likewise.
969 (DR_NADDR): Likewise.
970 (DR_STATUS): Likewise.
971 (DR_CONTROL): Likewise.
972 (i386_debug_reg_state): Likewise.
973 (i386_dr_insert_watchpoint): Likewise.
974 (i386_dr_remove_watchpoint): Likewise.
975 (i386_dr_region_ok_for_watchpoint): Likewise.
976 (i386_dr_stopped_data_address): Likewise.
977 (i386_dr_stopped_by_watchpoint): Likewise.
978 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
980 2014-06-18 Gary Benson <gbenson@redhat.com>
982 * i386-low.h (i386_low_insert_watchpoint): Renamed to
983 i386_dr_insert_watchpoint.
984 (i386_low_remove_watchpoint): Renamed to
985 i386_dr_remove_watchpoint.
986 (i386_low_region_ok_for_watchpoint): Renamed to
987 i386_dr_region_ok_for_watchpoint.
988 (i386_low_stopped_data_address): Renamed to
989 i386_dr_stopped_data_address.
990 (i386_low_stopped_by_watchpoint): Renamed to
991 i386_dr_stopped_by_watchpoint.
992 * i386-low.c (i386_show_dr): Renamed to
993 i386_dr_show and made nonstatic. All uses updated.
994 (i386_length_and_rw_bits): Renamed to
995 i386_dr_length_and_rw_bits and made nonstatic.
997 (i386_insert_aligned_watchpoint): Renamed to
998 i386_dr_insert_aligned_watchpoint and made nonstatic.
1000 (i386_remove_aligned_watchpoint): Renamed to
1001 i386_dr_remove_aligned_watchpoint and made nonstatic.
1003 (i386_update_inferior_debug_regs): Renamed to
1004 i386_dr_update_inferior_debug_regs and made nonstatic.
1006 (i386_low_insert_watchpoint): Renamed to
1007 i386_dr_insert_watchpoint. All uses updated.
1008 (i386_low_remove_watchpoint): Renamed to
1009 i386_dr_remove_watchpoint. All uses updated.
1010 (i386_low_region_ok_for_watchpoint): Renamed to
1011 i386_dr_region_ok_for_watchpoint. All uses updated.
1012 (i386_low_stopped_data_address): Renamed to
1013 i386_dr_stopped_data_address. All uses updated.
1014 (i386_low_stopped_by_watchpoint): Renamed to
1015 i386_dr_stopped_by_watchpoint. All uses updated.
1017 2014-06-18 Gary Benson <gbenson@redhat.com>
1019 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1020 (i386_dr_low_can_set_control): Likewise.
1021 (i386_insert_aligned_watchpoint): New check.
1023 2014-06-18 Gary Benson <gbenson@redhat.com>
1025 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1028 2014-06-18 Gary Benson <gbenson@redhat.com>
1030 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1031 instead of fatal and error.
1032 (i386_handle_nonaligned_watchpoint): Likewise.
1034 2014-06-18 Gary Benson <gbenson@redhat.com>
1036 * i386-low.c (i386_get_debug_register_length): New macro.
1037 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1038 (i386_show_dr): Use debug_printf instead of fprintf. Use
1039 phex to format values.
1041 2014-06-18 Gary Benson <gbenson@redhat.com>
1043 * i386-low.h: Comment changes.
1044 * i386-low.c: Likewise.
1046 2014-06-18 Gary Benson <gbenson@redhat.com>
1048 * i386-low.c: Whitespace changes.
1050 2014-06-12 Tom Tromey <tromey@redhat.com>
1052 * utils.c (freeargv): Remove.
1054 2014-06-12 Tom Tromey <tromey@redhat.com>
1056 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1057 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1058 (parse_debug_format_options): Likewise.
1059 (gdbserver_usage): Likewise.
1060 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1061 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1062 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1064 ($(LIBGNU)): Depend on libiberty.
1065 (all-lib): Recurse into all subdirs.
1066 (install-only): Invoke "install" target in subdirs.
1067 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1069 * configure: Rebuild.
1070 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1071 for vasprintf, vsnprintf, or gettimeofday.
1072 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1075 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1077 * development.sh: Delete.
1078 * Makefile.in (config.status): Adjust dependency on development.sh.
1079 * configure.ac: Adjust development.sh source call.
1080 * configure: Regenerate.
1082 2014-06-02 Pedro Alves <palves@redhat.com>
1084 * ax.c (gdb_free_agent_expr): New function.
1085 * ax.h (gdb_free_agent_expr): New declaration.
1086 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1088 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1090 (clear_breakpoint_conditions_and_commands): New function.
1091 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1092 (clear_breakpoint_conditions_and_commands): New declaration.
1094 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1096 * linux-aarch64-low.c (asm/ptrace.h): Include.
1098 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1100 Fix TLS access for -static -pthread.
1101 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1102 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1103 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1105 2014-05-20 Pedro Alves <palves@redhat.com>
1107 * linux-aarch64-low.c (aarch64_insert_point)
1108 (aarch64_remove_point): No longer check whether the type is
1109 supported here. Adjust to new interface.
1110 (the_low_target): Install aarch64_supports_z_point_type as
1111 supports_z_point_type method.
1112 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1113 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1114 instead of a Z packet char. Adjust.
1115 (arm_supports_z_point_type): New function.
1116 (arm_insert_point, arm_remove_point): Adjust to new interface.
1117 (the_low_target): Install arm_supports_z_point_type.
1118 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1119 (cris_insert_point, cris_remove_point): Adjust to new interface.
1120 Don't check whether the type is supported here.
1121 (the_low_target): Install cris_supports_z_point_type.
1122 * linux-low.c (linux_supports_z_point_type): New function.
1123 (linux_insert_point, linux_remove_point): Adjust to new interface.
1124 * linux-low.h (struct linux_target_ops) <insert_point,
1125 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1126 raw_breakpoint pointer parameter.
1127 <supports_z_point_type>: New method.
1128 * linux-mips-low.c (mips_supports_z_point_type): New function.
1129 (mips_insert_point, mips_remove_point): Adjust to new interface.
1130 Use mips_supports_z_point_type.
1131 (the_low_target): Install mips_supports_z_point_type.
1132 * linux-ppc-low.c (the_low_target): Install NULL as
1133 supports_z_point_type method.
1134 * linux-s390-low.c (the_low_target): Install NULL as
1135 supports_z_point_type method.
1136 * linux-sparc-low.c (the_low_target): Install NULL as
1137 supports_z_point_type method.
1138 * linux-x86-low.c (x86_supports_z_point_type): New function.
1139 (x86_insert_point): Adjust to new insert_point interface. Use
1140 insert_memory_breakpoint. Adjust to new
1141 i386_low_insert_watchpoint interface.
1142 (x86_remove_point): Adjust to remove_point interface. Use
1143 remove_memory_breakpoint. Adjust to new
1144 i386_low_remove_watchpoint interface.
1145 (the_low_target): Install x86_supports_z_point_type.
1146 * lynx-low.c (lynx_target_ops): Install NULL as
1147 supports_z_point_type callback.
1148 * nto-low.c (nto_supports_z_point_type): New.
1149 (nto_insert_point, nto_remove_point): Adjust to new interface.
1150 (nto_target_ops): Install nto_supports_z_point_type.
1151 * mem-break.c: Adjust intro comment.
1152 (struct raw_breakpoint) <raw_type, size>: New fields.
1153 <inserted>: Update comment.
1154 <shlib_disabled>: Delete field.
1155 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1156 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1157 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1158 (raw_bkpt_type_to_target_hw_bp_type): New function.
1159 (find_enabled_raw_code_breakpoint_at): New function.
1160 (find_raw_breakpoint_at): New type and size parameters. Use them.
1161 (insert_memory_breakpoint): New function, based off
1162 set_raw_breakpoint_at.
1163 (remove_memory_breakpoint): New function.
1164 (set_raw_breakpoint_at): Reimplement.
1165 (set_breakpoint): New, based on set_breakpoint_at.
1166 (set_breakpoint_at): Reimplement.
1167 (delete_raw_breakpoint): Go through the_target->remove_point
1168 instead of assuming memory breakpoints.
1169 (find_gdb_breakpoint_at): Delete.
1170 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1171 (find_gdb_breakpoint): New function.
1172 (set_gdb_breakpoint_at): Delete.
1173 (z_type_supported): New function.
1174 (set_gdb_breakpoint_1): New function, loosely based off
1175 set_gdb_breakpoint_at.
1176 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1177 (delete_gdb_breakpoint_at): Delete.
1178 (delete_gdb_breakpoint_1): New function, loosely based off
1179 delete_gdb_breakpoint_at.
1180 (delete_gdb_breakpoint): New function.
1181 (clear_gdb_breakpoint_conditions): Rename to ...
1182 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1184 (add_condition_to_breakpoint): Make static.
1185 (add_breakpoint_condition): Take a struct breakpoint pointer
1186 instead of an address. Adjust.
1187 (gdb_condition_true_at_breakpoint): Rename to ...
1188 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1190 (gdb_condition_true_at_breakpoint): Reimplement.
1191 (add_breakpoint_commands): Take a struct breakpoint pointer
1192 instead of an address. Adjust.
1193 (gdb_no_commands_at_breakpoint): Rename to ...
1194 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1195 parameter. Return true if no breakpoint was found. Change debug
1197 (gdb_no_commands_at_breakpoint): Reimplement.
1198 (run_breakpoint_commands): Rename to ...
1199 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1200 and change return type to boolean.
1201 (run_breakpoint_commands): New function.
1202 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1203 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1204 breakpoint. Go through the_target->remove_point instead of
1205 assuming memory breakpoint.
1206 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1207 software and hardware breakpoints.
1208 (reinsert_raw_breakpoint): Go through the_target->insert_point
1209 instead of assuming memory breakpoint.
1210 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1211 software and hardware breakpoints.
1212 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1213 Check both software and hardware breakpoints.
1214 (validate_inserted_breakpoint): Assert the breakpoint is a
1215 software breakpoint. Set the inserted flag to -1 instead of
1216 setting shlib_disabled.
1217 (delete_disabled_breakpoints): Adjust.
1218 (validate_breakpoints): Only validate software breakpoints.
1219 Adjust to inserted flag change.
1220 (check_mem_read, check_mem_write): Skip breakpoint types other
1221 than software breakpoints. Adjust to inserted flag change.
1222 * mem-break.h (enum raw_bkpt_type): New enum.
1223 (raw_breakpoint, struct process_info): Forward declare.
1224 (Z_packet_to_target_hw_bp_type): Delete declaration.
1225 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1226 (set_gdb_breakpoint, delete_gdb_breakpoint)
1227 (clear_breakpoint_conditions): New declarations.
1228 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1229 (breakpoint_inserted_here): Update comment.
1230 (add_breakpoint_condition, add_breakpoint_commands): Replace
1231 address parameter with a breakpoint pointer parameter.
1232 (gdb_breakpoint_here): Update comment.
1233 (delete_gdb_breakpoint_at): Delete.
1234 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1235 * server.c (process_point_options): Take a struct breakpoint
1236 pointer instead of an address. Adjust.
1237 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1238 delete_gdb_breakpoint.
1239 * spu-low.c (spu_target_ops): Install NULL as
1240 supports_z_point_type method.
1241 * target.h: Include mem-break.h.
1242 (struct target_ops) <prepare_to_access_memory>: Update comment.
1243 <supports_z_point_type>: New field.
1244 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1245 instead of a char. Also take a raw breakpoint pointer.
1246 * win32-arm-low.c (the_low_target): Install NULL as
1247 supports_z_point_type.
1248 * win32-i386-low.c (i386_supports_z_point_type): New function.
1249 (i386_insert_point, i386_remove_point): Adjust to new interface.
1250 (the_low_target): Install i386_supports_z_point_type.
1251 * win32-low.c (win32_supports_z_point_type): New function.
1252 (win32_insert_point, win32_remove_point): Adjust to new interface.
1253 (win32_target_ops): Install win32_supports_z_point_type.
1254 * win32-low.h (struct win32_target_ops):
1255 <supports_z_point_type>: New method.
1256 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1257 instead of a char. Also take a raw breakpoint pointer.
1259 2014-05-20 Pedro Alves <palves@redhat.com>
1261 * mem-break.h: Include break-common.h.
1262 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1263 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1264 (Z_packet_to_target_hw_bp_type): New declaration.
1265 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1266 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1267 (Z_PACKET_ACCESS_WP): Delete macros.
1268 (Z_packet_to_hw_type): Delete function.
1269 * i386-low.h: Don't include break-common.h here.
1270 (Z_packet_to_hw_type): Delete declaration.
1271 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1272 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1273 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1274 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1275 * linux-aarch64-low.c: Don't include break-common.h here.
1276 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1277 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1278 (Z_packet_to_target_hw_bp_type): Delete function.
1279 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1281 (mips_insert_point, mips_remove_point): Use
1282 Z_packet_to_target_hw_bp_type.
1284 2014-05-20 Pedro Alves <palves@redhat.com>
1286 * linux-aarch64-low.c: Include break-common.h.
1287 (enum target_point_type): Delete.
1288 (Z_packet_to_point_type): Rename to ...
1289 (Z_packet_to_target_hw_bp_type): ... this, and return a
1290 target_hw_bp_type instead.
1291 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1292 instead of an enum target_point_type.
1293 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1295 (aarch64_dr_state_insert_one_point)
1296 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1297 (aarch64_handle_aligned_watchpoint)
1298 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1299 Take an enum target_hw_bp_type instead of an enum
1301 (aarch64_supports_z_point_type): New function.
1302 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1303 use Z_packet_to_target_hw_bp_type.
1305 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1307 * configure.ac: Only use -Werror by default when DEVELOPMENT
1309 * configure: Regenerate.
1311 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1313 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1314 * linux-x86-low.c (X86_64_USER_REGS): New.
1315 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1317 2014-04-28 Yao Qi <yao@codesourcery.com>
1319 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1322 2014-04-25 Pedro Alves <palves@redhat.com>
1325 * linux-low.c (linux_attach_fail_reason_string): New function.
1326 (linux_attach_lwp): Delete.
1327 (linux_attach_lwp_1): Rename to ...
1328 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1329 argument. Remove "initial" parameter. Return int instead of
1330 void. Don't error or warn here.
1331 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1332 failure to attach to the tgid. Call warning when failing to
1334 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1335 argument. Remove "initial" parameter. Return int instead of
1336 void. Don't error or warn here.
1337 (linux_attach_fail_reason_string): New declaration.
1338 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1339 interface change. Use linux_attach_fail_reason_string.
1341 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1342 Walfred Tedeschi <walfred.tedeschi@intel.com>
1344 * Makefile.in: Added rules to handle new files
1345 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1346 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1347 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1348 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1349 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1350 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1352 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1353 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1354 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1355 i386/x32-avx512.xml.
1356 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1357 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1358 i386/x32-avx512-linux.xml.
1359 * i387-fp.c (num_avx512_k_registers): New constant for number
1361 (num_avx512_zmmh_low_registers): New constant for number of
1362 lower ZMM registers (0-15).
1363 (num_avx512_zmmh_high_registers): New constant for number of
1364 higher ZMM registers (16-31).
1365 (num_avx512_ymmh_registers): New contant for number of higher
1366 YMM registers (ymm16-31 added by avx521 on x86_64).
1367 (num_avx512_xmm_registers): New constant for number of higher
1368 XMM registers (xmm16-31 added by AVX512 on x86_64).
1369 (struct i387_xsave): Add space for AVX512 registers.
1370 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1371 Add code to handle AVX512 registers.
1372 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1373 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1374 prototypei from generated file.
1375 (tdesc_amd64_avx512_linux): Likewise.
1376 (init_registers_x32_avx512_linux): Likewise.
1377 (tdesc_x32_avx512_linux): Likewise.
1378 (init_registers_i386_avx512_linux): Likewise.
1379 (tdesc_i386_avx512_linux): Likewise.
1380 (x86_64_regmap): Add AVX512 registers.
1381 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1383 (initialize_low_arch): Add code to initialize AVX512 registers.
1385 2014-04-23 Pedro Alves <palves@redhat.com>
1387 * mem-break.c (find_gdb_breakpoint_at): Make static.
1388 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1390 2014-04-23 Pedro Alves <palves@redhat.com>
1392 * i386-low.c: Don't include break-common.h here.
1393 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1394 prototype to take target_hw_bp_type as argument instead of a Z
1396 * i386-low.h: Include break-common.h here.
1397 (Z_packet_to_hw_type): Declare.
1398 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1400 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1401 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1402 (x86_remove_point): Convert the packet number to a
1403 target_hw_bp_type before calling i386_low_remove_watchpoint.
1404 * win32-i386-low.c (i386_insert_point): Convert the packet number
1405 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1406 (i386_remove_point): Convert the packet number to a
1407 target_hw_bp_type before calling i386_low_remove_watchpoint.
1409 2014-04-23 Pedro Alves <palves@redhat.com>
1411 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1413 2014-04-10 Pedro Alves <palves@redhat.com>
1415 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1416 Check if the condition or command is NULL before checking if the
1417 breakpoint is known. On success, return true.
1418 * mem-break.h (add_breakpoint_condition): Document return.
1419 (add_breakpoint_commands): Add describing comment.
1420 * server.c (skip_to_semicolon): New function.
1421 (process_point_options): Use it.
1423 2014-04-09 Pedro Alves <palves@redhat.com>
1425 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1428 2014-02-27 Pedro Alves <palves@redhat.com>
1431 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1433 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1435 (last_thread_of_process_p): Take a PID argument instead of a
1437 (linux_wait_for_lwp): Delete.
1438 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1440 (linux_low_filter_event): New function, party factored out from
1441 linux_wait_for_event.
1442 (linux_wait_for_event): Rename to ...
1443 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1444 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1445 sigsuspend. Check for zombie leaders.
1446 (linux_wait_for_event): Reimplement as wrapper around
1447 linux_wait_for_event_filtered.
1448 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1449 a normal or signal exit is seen, it's the whole process exiting.
1450 (wait_for_sigstop): No longer a for_each_inferior callback.
1451 Rewrite on top of linux_wait_for_event_filtered.
1452 (stop_all_lwps): Call wait_for_sigstop directly.
1453 * server.c (resume, handle_target_event): Handle
1454 TARGET_WAITKIND_NO_RESUMED.
1456 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1458 * win32-low.c (psapi_get_dll_name,
1459 * win32_CreateToolhelp32Snapshot): Delete.
1460 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1461 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1463 (handle_load_dll): Add function description.
1464 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1466 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1468 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1470 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1471 base address when calling win32_add_one_solib.
1472 (handle_load_dll): Delete local variable load_addr.
1473 Remove 0x1000 offset applied to DLL base address when calling
1474 win32_add_one_solib.
1475 (handle_unload_dll): Add comment.
1477 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1479 * win32-low.c (win32_add_all_dlls): Renames
1480 win32_ensure_ntdll_loaded. Rewrite function documentation.
1481 Adjust implementation to always load all DLLs.
1482 Add 0x1000 offset to DLL base address when calling
1483 win32_add_one_solib.
1484 (child_initialization_done): New static global.
1485 (do_initial_child_stuff): Set child_initialization_done to
1486 zero during child initialization, and 1 after. Replace call
1487 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1489 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1490 (handle_unload_dll): Add function documentation.
1491 (get_child_debug_event): Ignore load and unload DLL events
1492 during child initialization.
1494 2014-02-20 Doug Evans <dje@google.com>
1496 Remove global all_lwps.
1497 * inferiors.h (ptid_of): Move here from linux-low.h.
1498 (pid_of, lwpid_of): Ditto.
1499 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1500 parameter is a struct thread_info * now.
1501 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1502 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1503 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1505 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1506 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1507 * linux-arm-low.c (update_registers_callback): Update, "entry"
1508 parameter is a struct thread_info * now.
1509 Fetch lwpid from current_inferior directly.
1510 (arm_insert_point): Pass &all_threads to find_inferior instead of
1512 (arm_remove_point): Ditto.
1513 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1514 (arm_prepare_to_resume): Fetch pid from thread.
1515 (arm_read_description): Fetch lwpid from current_inferior directly.
1516 * linux-low.c (all_lwps): Delete.
1517 (delete_lwp): Delete call to remove_inferior.
1518 (handle_extended_wait): Fetch lwpid from thread.
1519 (add_lwp): Don't set lwp->entry.id. Remove call to
1520 add_inferior_to_list.
1521 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1522 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1523 (kill_one_lwp_callback): Ditto.
1524 (linux_kill): Don't dereference NULL pointer.
1525 Fetch ptid,lwpid from thread.
1526 (get_detach_signal): Fetch ptid from thread.
1527 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1528 Simplify call to regcache_invalidate_thread.
1529 (delete_lwp_callback): Update, "entry" parameter is a
1530 struct thread_info * now. Fetch pid from thread.
1531 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1532 (status_pending_p_callback): Update, "entry" parameter is a
1533 struct thread_info * now. Fetch ptid from thread.
1534 (find_lwp_pid): Update, "entry" parameter is a
1535 struct thread_info * now.
1536 (linux_wait_for_lwp): Fetch pid from thread.
1537 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1538 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1539 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1540 (dequeue_one_deferred_signal): Ditto.
1541 (cancel_breakpoint): Fetch ptid from current_inferior.
1542 (linux_wait_for_event): Pass &all_threads to find_inferior,
1543 not &all_lwps. Fetch ptid, lwpid from thread.
1544 (count_events_callback): Update, "entry" parameter is a
1545 struct thread_info * now.
1546 (select_singlestep_lwp_callback): Ditto.
1547 (select_event_lwp_callback): Ditto.
1548 (cancel_breakpoints_callback): Ditto.
1549 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1551 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1552 (unsuspend_one_lwp): Update, "entry" parameter is a
1553 struct thread_info * now.
1554 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1556 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1557 Fetch lwpid from thread, not lwp.
1558 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1559 Pass &all_threads to find_inferior, not &all_lwps.
1560 (send_sigstop): Fetch lwpid from thread, not lwp.
1561 (send_sigstop_callback): Update, "entry" parameter is a
1562 struct thread_info * now.
1563 (suspend_and_send_sigstop_callback): Ditto.
1564 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1565 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1566 struct thread_info * now.
1567 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1569 (lwp_running): Update, "entry" parameter is a
1570 struct thread_info * now.
1571 (stop_all_lwps): Fetch ptid from thread.
1572 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1573 (linux_resume_one_lwp): Fetch lwpid from thread.
1574 (linux_set_resume_request): Update, "entry" parameter is a
1575 struct thread_info * now. Fetch pid, lwpid from thread.
1576 (resume_status_pending_p): Update, "entry" parameter is a
1577 struct thread_info * now.
1578 (need_step_over_p): Ditto. Fetch lwpid from thread.
1579 (start_step_over): Fetch lwpid from thread.
1580 (linux_resume_one_thread): Update, "entry" parameter is a
1581 struct thread_info * now. Fetch lwpid from thread.
1582 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1583 (proceed_one_lwp): Update, "entry" parameter is a
1584 struct thread_info * now. Fetch lwpid from thread.
1585 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1586 struct thread_info * now.
1587 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1588 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1589 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1591 (regsets_store_inferior_registers): Ditto.
1592 (fetch_register, store_register): Ditto.
1593 (linux_read_memory, linux_write_memory): Ditto.
1594 (linux_request_interrupt): Ditto.
1595 (linux_read_auxv): Ditto.
1596 (linux_xfer_siginfo): Ditto.
1597 (linux_qxfer_spu): Ditto.
1598 (linux_qxfer_libraries_svr4): Ditto.
1599 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1600 moved to inferiors.h.
1602 (get_thread_lwp): Update.
1603 (struct lwp_info): Delete member "entry". Simplify comment for
1606 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1607 current_inferior directly.
1608 (update_watch_registers_callback): Update, "entry" parameter is a
1609 struct thread_info * now. Fetch pid from thread.
1610 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1611 (mips_insert_point): Fetch lwpid from current_inferior.
1612 Pass &all_threads to find_inferior, not &all_lwps.
1613 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1614 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1616 (mips_stopped_data_address): Ditto.
1617 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1619 * linux-tile-low.c (tile_arch_setup): Ditto.
1620 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1621 (update_debug_registers_callback): Update, "entry" parameter is a
1622 struct thread_info * now. Fetch pid from thread.
1623 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1624 Pass &all_threads to find_inferior, not &all_lwps.
1625 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1626 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1627 Pass &all_threads to find_inferior, not &all_lwps.
1628 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1629 (i386_dr_low_get_status): Ditto.
1630 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1631 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1632 (x86_linux_read_description): Ditto.
1633 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1635 2014-02-20 Doug Evans <dje@google.com>
1637 * inferiors.c (get_first_inferior): Fix buglet.
1639 2014-02-19 Doug Evans <dje@google.com>
1641 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1642 * inferiors.c (add_thread): Change result type to struct thread_info *.
1643 All callers updated.
1644 (add_lwp): Call add_thread here instead of in callers.
1645 All callers updated.
1646 * linux-low.h (get_lwp_thread): Rewrite.
1647 (struct lwp_info): New member "thread".
1649 2014-02-19 Doug Evans <dje@google.com>
1651 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1652 All callers updated.
1654 2014-02-19 Doug Evans <dje@google.com>
1656 * inferiors.c (add_thread): Fix whitespace.
1658 2014-02-19 Doug Evans <dje@google.com>
1660 * dll.c (clear_dlls): Replace accessing list implemention details
1662 * gdbthread.h (get_first_thread): Declare.
1663 * inferiors.c (for_each_inferior_with_data): New function.
1664 (get_first_thread): New function.
1665 (find_thread_ptid): Simplify.
1666 (get_first_inferior): New function.
1667 (clear_list): Delete.
1668 (one_inferior_p): New function.
1669 (clear_inferior_list): New function.
1670 (clear_inferiors): Update.
1671 * inferiors.h (for_each_inferior_with_data): Declare.
1672 (clear_inferior_list): Declare.
1673 (one_inferior_p): Declare.
1674 (get_first_inferior): Declare.
1675 * linux-low.c (linux_wait_for_event): Replace accessing list
1676 implemention details with API function.
1677 * server.c (target_running): Ditto.
1678 (accumulate_file_name_length): New function.
1679 (emit_dll_description): New function.
1680 (handle_qxfer_libraries): Replace accessing list implemention
1681 details with API function.
1682 (handle_qxfer_threads_worker): New function.
1683 (handle_qxfer_threads_proper): Replace accessing list implemention
1684 details with API function.
1685 (handle_query): Ditto.
1686 (visit_actioned_threads_callback_ftype): New typedef.
1687 (visit_actioned_threads_data): New struct.
1688 (visit_actioned_threads): Rewrite to be find_inferior callback.
1689 (resume): Call find_inferior.
1690 (handle_status): Replace accessing list implemention
1691 details with API function.
1692 (process_serial_event): Replace accessing list implemention details
1694 * target.c (set_desired_inferior): Replace accessing list implemention
1695 details with API function.
1696 * tracepoint.c (same_process_p): New function.
1697 (gdb_agent_about_to_close): Replace accessing list implemention
1698 details with API function.
1699 * win32-low.c (child_delete_thread): Replace accessing list
1700 implemention details with API function.
1701 (match_dll_by_basename): New function.
1702 (dll_is_loaded_by_basename): New function.
1703 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1704 details call to dll_is_loaded_by_basename.
1706 2014-02-19 Doug Evans <dje@google.com>
1708 * dll.h (struct dll_info): Add comment.
1709 * gdbthread.h (struct thread_info): Add comment.
1710 (current_ptid): Simplify.
1711 * inferiors.c (add_process): Update.
1712 (remove_process): Update.
1713 * inferiors.h (struct process_info): Rename member "head" to "entry".
1714 * linux-low.c (delete_lwp): Update.
1716 (last_thread_of_process_p): Update.
1717 (kill_one_lwp_callback, linux_kill): Update.
1718 (status_pending_p_callback): Update.
1719 (wait_for_sigstop): Update. Simplify read of ptid.
1720 (start_step_over): Update.
1721 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1722 (get_lwp_thread): Update.
1723 (struct lwp_info): Rename member "head" to "entry".
1724 * regcache.h (inferior_list_entry): Delete.
1725 * server.c (kill_inferior_callback): Update.
1726 (detach_or_kill_inferior_callback): Update.
1727 (print_started_pid): Update.
1728 (print_attached_pid): Update.
1729 (process_serial_event): Simplify read of ptid.
1730 * thread-db.c (thread_db_create_event): Update.
1731 (thread_db_get_tls_address): Update.
1732 * win32-low.c (current_inferior_ptid): Simplify.
1734 2014-02-19 Tom Tromey <tromey@redhat.com>
1736 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1738 (target_supports_btrace): Update.
1740 2014-02-14 Yao Qi <yao@codesourcery.com>
1742 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1743 (rsp-low-ipa.o): New target.
1745 2014-02-12 Tom Tromey <tromey@redhat.com>
1747 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1748 convert_ascii_to_int.
1749 * regcache.c (registers_to_string): Likewise.
1750 * remote-utils.c (decode_M_packet): Likewise.
1751 * server.c (process_serial_event): Likewise.
1753 2014-02-12 Tom Tromey <tromey@redhat.com>
1755 * server.c (handle_query, handle_v_run): Use hex2bin, not
1757 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1759 2014-02-12 Tom Tromey <tromey@redhat.com>
1761 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1762 convert_int_to_ascii.
1763 * regcache.c (registers_to_string, collect_register_as_string):
1765 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1767 * server.c (process_serial_event): Likewise.
1768 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1769 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1771 2014-02-12 Tom Tromey <tromey@redhat.com>
1773 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1774 bin2hex, not hexify.
1775 * tracepoint.c (cmd_qtstatus): Likewise.
1777 2014-02-12 Tom Tromey <tromey@redhat.com>
1779 * remote-utils.c (monitor_output): Pass explicit length to
1782 2014-02-12 Tom Tromey <tromey@redhat.com>
1784 * tracepoint.c: Include rsp-low.h.
1785 * server.c: Include rsp-low.h.
1786 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1787 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1789 * remote-utils.c: Include rsp-low.h.
1790 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1791 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1792 (convert_int_to_ascii, convert_ascii_to_int): Move to
1794 * regcache.c: Include rsp-low.h.
1795 * ax.c: Include rsp-low.h.
1796 * Makefile.in (SFILES): Add common/rsp-low.c.
1797 (OBS): Add rsp-low.o.
1798 (rsp-low.o): New target.
1800 2014-02-12 Tom Tromey <tromey@redhat.com>
1802 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1803 Include print-utils.h.
1804 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1805 (plongest, thirty_two, phex_nz): Remove.
1806 * Makefile.in (SFILES): Add common/print-utils.c.
1807 (OBS): Add print-utils.o.
1808 (print-utils-ipa.o): New target.
1809 (print-utils.o): New target.
1810 (IPA_OBJS): Add print-utils-ipa.o.
1812 2014-02-06 Tom Tromey <tromey@redhat.com>
1814 * Makefile.in (SFILES): Fix indentation.
1816 2014-02-05 Doug Evans <dje@google.com>
1818 * linux-low.c (linux_wait_for_event): Improve comment.
1819 (linux_wait_1): Keep current_inferior in sync with event_child.
1821 2014-01-22 Doug Evans <dje@google.com>
1823 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1825 2014-01-22 Doug Evans <dje@google.com>
1827 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1828 * configure: Regenerate.
1829 * config.in: Regenerate.
1830 * Makefile.in (SFILES): Add debug.c.
1832 * debug.c: New file.
1833 * debug.h: New file.
1834 * linux-aarch64-low.c (*): Update all debugging printfs to use
1835 debug_printf instead of fprintf.
1836 * linux-arm-low.c (*): Ditto.
1837 * linux-cris-low.c (*): Ditto.
1838 * linux-crisv32-low.c (*): Ditto.
1839 * linux-m32r-low.c (*): Ditto.
1840 * linux-sparc-low.c (*): Ditto.
1841 * linux-x86.c (*): Ditto.
1842 * linux-low.c (*): Ditto.
1843 (linux_wait_1): Add calls to debug_enter, debug_exit.
1844 (linux_wait): Remove redundant debugging printf.
1845 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1846 (linux_resume, unstop_all_lwps): Ditto.
1847 * mem-break.c (*): Update all debugging printfs to use
1848 debug_printf instead of fprintf.
1849 * remote-utils.c (*): Ditto.
1850 * thread-db.c (*): Ditto.
1851 * server.c #include <ctype.h>, "gdb_vecs.h".
1852 (debug_threads): Moved to debug.c.
1853 (*): Update all debugging printfs to use debug_printf instead of
1855 (start_inferior): Replace call to fflush with call to debug_flush.
1856 (monitor_show_help): Mention set debug-format.
1857 (parse_debug_format_options): New function.
1858 (handle_monitor_command): Handle "monitor set debug-format".
1859 (gdbserver_usage): Mention --debug-format.
1860 (main): Parse --debug-format.
1861 * server.h (debug_threads): Declaration moved to debug.h.
1863 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1864 trace_debug_1 that uses debug_printf.
1865 (tracepoint_look_up_symbols): Update all debugging printfs to use
1866 debug_printf instead of fprintf.
1868 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1870 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1873 2014-01-17 Pedro Alves <palves@redhat.com>
1876 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1877 defined after including gdb_proc_service.h.
1879 2014-01-16 Doug Evans <dje@google.com>
1881 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1882 (match_dll): Use it.
1884 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1886 * target.h (target_ops) <read_btrace>: Change parameters and
1887 return type to allow error reporting.
1888 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1889 trace reading errors on.
1890 * linux-low.c (linux_low_read_btrace): Pass trace reading
1892 (linux_low_disable_btrace): New.
1894 2014-01-15 Doug Evans <dje@google.com>
1896 * inferiors.c (thread_id_to_gdb_id): Delete.
1897 * inferiors.h (thread_id_to_gdb_id): Delete.
1899 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1901 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1902 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1905 2014-01-08 Pedro Alves <palves@redhat.com>
1907 * server.c (handle_status): Don't discard previous queued stop
1908 replies or thread's pending status here.
1909 (main) <disconnection>: Do it here instead.
1911 2014-01-08 Pedro Alves <palves@redhat.com>
1913 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1914 * server.c (visit_actioned_threads, handle_pending_status): New
1916 (handle_v_cont): Factor out parts to ...
1917 (resume): ... this new function. If in all-stop, and a thread
1918 being resumed has a pending status, report it without actually
1920 (myresume): Adjust to use the new 'resume' function.
1921 (clear_pending_status_callback, set_pending_status_callback)
1922 (find_status_pending_thread_callback): New functions.
1923 (handle_status): Handle the case of multiple threads having
1924 interesting statuses to report. Report threads' real last signal
1925 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1926 with an interesting thread to report the status for, instead of
1927 always reporting the status of the first thread.
1929 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1931 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1932 * gdbreplay.c (gdbreplay_version): Likewise.
1934 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1936 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1937 iov.iov_len with the real length in use.
1939 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1941 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1942 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1943 for all targets that use win32-low.c.
1944 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1945 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1947 2013-12-13 Pedro Alves <palves@redhat.com>
1949 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1950 if equal to TARGET_WAITKIND_LOADED.
1951 * win32-low.c (cached_status): New static global.
1952 (win32_wait): Add declaration.
1953 (do_initial_child_stuff): Flush all initial pending debug events
1954 up to the initial breakpoint.
1955 (win32_wait): If CACHED_STATUS was set, return that instead
1956 of doing a real wait. Remove the code resuming the execution
1957 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1958 during the initial phase. Also remove the code changing
1959 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1960 TARGET_WAITKIND_STOPPED.
1962 2013-12-11 Yao Qi <yao@codesourcery.com>
1964 * notif.c (handle_notif_ack): Return 0 if no notification
1967 2013-11-20 Doug Evans <dje@google.com>
1969 * linux-low.c (linux_set_resume_request): Fix comment.
1971 2013-11-20 Doug Evans <dje@google.com>
1973 * linux-low.c (resume_status_pending_p): Tweak comment.
1975 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1977 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1978 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1979 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1980 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1981 (srv_amd64_regobj): Add amd64-mpx.o.
1982 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1983 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1984 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1985 * i387-fp.c (num_pl_bnd_register) Added constant.
1986 (num_pl_bnd_cfg_registers) Added constant.
1987 (struct i387_xsave) Added reserved area and MPX fields.
1988 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1989 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1991 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1992 (init_registers_amd64_mpx_linux): Declare new function.
1993 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1994 (x86_64_regmap): Add MPX registers.
1995 (x86_linux_read_description): Add MPX case.
1996 (initialize_low_arch): Initialize MPX targets.
1998 2013-11-18 Tom Tromey <tromey@redhat.com>
2000 * configure: Rebuild.
2001 * configure.ac: Don't check for stdlib.h.
2002 * gdbreplay.c: Unconditionally include stdlib.h.
2004 2013-11-18 Tom Tromey <tromey@redhat.com>
2006 * config.in: Rebuild.
2007 * configure: Rebuild.
2008 * configure.ac: Don't use AC_HEADER_DIRENT.
2010 2013-11-18 Tom Tromey <tromey@redhat.com>
2012 * server.h: Don't check HAVE_STRING_H.
2013 * gdbreplay.c: Don't check HAVE_STRING_H.
2014 * configure: Rebuild.
2016 2013-11-18 Tom Tromey <tromey@redhat.com>
2018 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2021 2013-11-08 Tom Tromey <tromey@redhat.com>
2023 * configure, config.in: Rebuild.
2024 * configure.ac: Remove unused configury.
2026 2013-11-08 Tom Tromey <tromey@redhat.com>
2028 * acinclude.m4: Include common.m4, codeset.m4.
2029 * configure, config.in: Rebuild.
2030 * configure.ac: Use GDB_AC_COMMON.
2032 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2034 * linux-s390-low.c (HWCAP_S390_TE): New define.
2035 (s390_arch_setup): Consider the TE field in the HWCAP for
2036 determining 'have_regset_tdb'.
2038 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2041 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2044 2013-10-02 Pedro Alves <palves@redhat.com>
2046 * server.c (process_serial_event): Don't output "GDBserver
2047 exiting" if GDB is connected through stdio.
2048 * target.c (mywait): Likewise, be silent if GDB is connected
2051 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2053 * lynx-low.c (lynx_add_threads_after_attach): New function.
2054 (lynx_attach): Remove call to add_thread. Add call to
2055 lynx_add_threads_after_attach instead.
2057 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2059 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2060 * config.in, configure: Regenerated.
2062 2013-09-18 Yao Qi <yao@codesourcery.com>
2065 * server.c (start_inferior): Clear 'resume_info'.
2067 2013-09-16 Jiong Wang <jiwang@tilera.com>
2069 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2072 2013-09-16 Jiong Wang <jiwang@tilera.com>
2074 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2075 linux-tile-low.o to srv_tgtobj.
2077 2013-09-16 Will Newton <will.newton@linaro.org>
2079 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2082 2013-09-06 Pedro Alves <palves@redhat.com>
2084 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2085 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2086 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2087 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2088 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2089 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2091 2013-09-06 Pedro Alves <palves@redhat.com>
2093 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2094 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2096 2013-09-06 Pedro Alves <palves@redhat.com>
2098 * linux-amd64-ipa.c: Include tracepoint.h.
2099 * linux-i386-ipa.c: Include tracepoint.h.
2101 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2103 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2104 (ps_get_thread_area): New function.
2106 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2108 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2109 (initialize_low_arch): Call init_registers_crisv32 rather than
2110 init_register_crisv32.
2112 2013-09-05 Pedro Alves <palves@redhat.com>
2114 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2116 * hostio.h: ... this new file.
2117 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2118 win32-low.c: Include hostio.h.
2120 2013-09-05 Pedro Alves <palves@redhat.com>
2122 * server.h (gdb_client_data, handler_func, callback_handler_func)
2123 (delete_file_handler, add_file_handler, append_callback_event)
2124 (delete_callback_event, start_event_loop, initialize_event_loop):
2125 Move to event-loop.h and include it.
2126 * event-loop.h: New file.
2128 2013-09-05 Pedro Alves <palves@redhat.com>
2130 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2131 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2132 (loaded_dll, unloaded_dll): Move to ...
2133 * dll.h: ... this new file.
2134 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2136 2013-09-05 Pedro Alves <palves@redhat.com>
2138 * server.h (current_process, get_thread_process, all_processes)
2139 (add_inferior_to_list, for_each_inferior, current_inferior)
2140 (remove_inferior, add_process, remove_process, find_process_pid)
2141 (have_started_inferiors_p, have_attached_inferiors_p)
2142 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2143 (clear_inferiors, find_inferior, find_inferior_id)
2144 (inferior_target_data, set_inferior_target_data)
2145 (inferior_regcache_data, set_inferior_regcache_data): Move to
2146 inferiors.h, and include it.
2147 * inferiors.h: New file.
2149 2013-09-05 Pedro Alves <palves@redhat.com>
2151 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2155 2013-09-05 Pedro Alves <palves@redhat.com>
2157 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2159 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2160 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2161 (handle_tracepoint_general_set, handle_tracepoint_query)
2162 (tracepoint_finished_step, tracepoint_was_hit)
2163 (release_while_stepping_state_list, current_traceframe)
2164 (in_readonly_region, traceframe_read_mem)
2165 (fetch_traceframe_registers, traceframe_read_sdata)
2166 (traceframe_read_info, struct fast_tpoint_collect_status)
2167 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2168 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2169 (supply_fast_tracepoint_registers)
2170 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2171 (ipa_tdesc, claim_trampoline_space)
2172 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2173 (agent_mem_read, agent_get_trace_state_variable_value)
2174 (agent_set_trace_state_variable_value, agent_tsv_read)
2175 (agent_mem_read_string, get_raw_reg_func_addr)
2176 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2177 * tracepoint.h: ... this new file.
2179 2013-09-05 Pedro Alves <palves@redhat.com>
2181 * server.h (perror_with_name, error, fatal, warning, paddress)
2182 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2184 * utils.h: New file.
2186 2013-09-05 Pedro Alves <palves@redhat.com>
2188 * server.h (remote_debug, noack_mode, transport_is_reliable)
2189 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2190 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2191 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2192 (write_enn, initialize_async_io, enable_async_io)
2193 (disable_async_io, check_remote_input_interrupt_request)
2194 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2195 (dead_thread_notify, prepare_resume_reply)
2196 (decode_address_to_semicolon, decode_address, decode_m_packet)
2197 (decode_M_packet, decode_X_packet, decode_xfer_write)
2198 (decode_search_memory_packet, unhexify, hexify)
2199 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2200 (look_up_one_symbol, relocate_instruction)
2201 (monitor_output): Move to remote-utils.h, and include it.
2202 * remote-utils.h: New file.
2204 2013-09-05 Pedro Alves <palves@redhat.com>
2206 * server.h (_): Delete.
2208 2013-09-02 Pedro Alves <palves@redhat.com>
2210 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2211 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2213 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2215 2013-09-02 Pierre Muller <muller@sourceware.org>
2217 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2218 or WriteProcessMemory complete successfully and handle
2219 ERROR_PARTIAL_COPY error.
2221 2013-09-02 Pedro Alves <palves@redhat.com>
2223 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2224 error instead of EIO.
2226 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2229 * linux-low.c: Include filestuff.h.
2230 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2231 * lynx-low.c: Include filestuff.h.
2232 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2233 * server.c: Include filestuff.h.
2234 (main): Call notice_open_fds.
2235 * spu-low.c: Include filestuff.h.
2236 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2238 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2240 * Makefile.in: Explain why ../target and ../nat are not
2241 listed as include file search paths.
2242 (linux-waitpid.o): New object file rule.
2243 * configure.srv (srv_native_linux_obj): New variable.
2244 Replace all occurrences of linux native object files with
2245 $srv_native_linux_obj.
2246 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2247 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2248 (linux_enable_event_reporting): Remove declaration.
2249 (my_waitpid): Moved to common/linux-waitpid.c.
2250 (linux_wait_for_event): Pass ptid when calling
2251 linux_enable_event_reporting.
2252 (linux_supports_tracefork_flag): Remove.
2253 (linux_enable_event_reporting): Likewise.
2254 (linux_tracefork_grandchild): Remove.
2255 (STACK_SIZE): Moved to common/linux-ptrace.c.
2256 (linux_tracefork_child): Remove.
2257 (linux_test_for_tracefork): Remove.
2258 (linux_look_up_symbols): Call linux_supports_traceclone.
2259 (initialize_low): Remove call to linux_test_for_tracefork.
2260 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2261 common/linux-ptrace.h.
2262 (PTRACE_TYPE_ARG4): Likewise.
2263 Include linux-ptrace.h.
2265 2013-08-21 Pedro Alves <palves@redhat.com>
2267 * config.in: Renegerate.
2269 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2271 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2272 (SFILES): Remove $(srcdir)/common/target-common.c and
2273 add $(srcdir)/target/waitstatus.c.
2274 (OBS): Remove target-common.o and add waitstatus.o.
2275 (server_h): Remove $(srcdir)/../common/target-common.h and
2276 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2277 and $(srcdir)/../target/waitstatus.h.
2278 (target-common.o): Remove.
2279 (waitstatus.o): New target object file.
2280 * target.h: Do not include target-common.h and
2281 include target/resume.h, target/wait.h and
2282 target/waitstatus.h.
2284 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2286 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2287 to PTRACE_TYPE_ARG3.
2288 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2289 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2291 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2292 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2294 2013-07-27 Jie Zhang <jie@codesourcery.com>
2295 Daniel Jacobowitz <dan@codesourcery.com>
2296 Yao Qi <yao@codesourcery.com>
2298 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2299 (mips-linux-watch.o): New rule.
2300 (mips_linux_watch_h): New variable.
2301 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2303 * linux-mips-low.c: Include mips-linux-watch.h.
2304 (struct arch_process_info, struct arch_lwp_info): New.
2305 (update_watch_registers_callback): New function.
2306 (mips_linux_new_process, mips_linux_new_thread) New functions.
2307 (mips_linux_prepare_to_resume, mips_insert_point): New
2309 (mips_remove_point, mips_stopped_by_watchpoint): New
2311 (rsp_bp_type_to_target_hw_bp_type): New function.
2312 (mips_stopped_data_address): New function.
2313 (the_low_target): Add watchpoint support functions.
2315 2013-07-27 Yao Qi <yao@codesourcery.com>
2317 * i386-low.c: Include break-common.h.
2318 (enum target_hw_bp_type): Remove.
2320 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2322 * Makefile.in (SFILES): /common/target-common.c.
2323 (OBS): Add target-common.o.
2324 (server_h): Add $(srcdir)/../common/target-common.h.
2325 (target-common.o): New target.
2326 * server.c (queue_stop_reply_callback): Free
2327 status string after use.
2328 * target.c (target_waitstatus_to_string): Remove.
2329 * target.h: Include target-common.h.
2330 (resume_kind): Likewise.
2331 (target_waitkind): Likewise.
2332 (target_waitstatus): Likewise.
2333 (TARGET_WNOHANG): Likewise.
2335 2013-07-04 Yao Qi <yao@codesourcery.com>
2337 * Makefile.in (host_alias): Use @host_noncanonical@.
2338 (target_alias): Use @target_noncanonical@.
2339 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2340 ACX_NONCANONICAL_HOST.
2341 * configure: Regenerated.
2344 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2346 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2347 * configure: Rebuild.
2348 * Makefile.in (version_host, version_target): Get from configure.
2349 (version.c): Use $(version_host) and $(version_target).
2351 2013-07-03 Pedro Alves <palves@redhat.com>
2353 * Makefile.in (config.status): Depend on development.sh.
2354 * acinclude.m4: Include libmcheck.m4.
2355 * configure: Regenerate.
2357 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2359 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2360 attribute inside the parentheses.
2361 (winapi_DebugSetProcessKillOnExit): Ditto.
2362 (winapi_DebugBreakProcess): Ditto.
2363 (winapi_GenerateConsoleCtrlEvent): Ditto.
2365 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2367 * notif.h (notif_event): Add a dummy member to avoid compiler
2370 2013-07-01 Pedro Alves <palves@redhat.com>
2372 * hostio.c (HOSTIO_PATH_MAX): Define.
2373 (require_filename, handle_open, handle_unlink, handle_readlink):
2376 2013-07-01 Pedro Alves <palves@redhat.com>
2378 * server.h: Include "pathmax.h".
2379 * linux-low.c: Don't include sys/param.h.
2380 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2382 * win32-low.c: Don't include sys/param.h.
2383 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2385 2013-07-01 Pedro Alves <palves@redhat.com>
2387 * event-loop.c: Don't check HAVE_UNISTD_H before including
2389 * gdbreplay.c: Likewise.
2390 * remote-utils.c: Likewise.
2391 * server.c: Likewise.
2392 * configure.ac: Don't check for unistd.h.
2393 * configure: Regenerate.
2395 2013-06-28 Tom Tromey <tromey@redhat.com>
2397 * Makefile.in (version.c): Use version.in, not
2400 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2402 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2403 * configure: Rebuild.
2404 * Makefile.in (version_host, version_target): Get from configure.
2405 (version.c): Use $(version_host) and $(version_target).
2407 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2409 Fix trace-status to output user name without trailing colon.
2410 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2412 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2414 Fix trace-status to output proper start-time and stop-time.
2415 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2416 output start time and stop time in hex as gdb expects.
2418 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2420 * tracepoint.c (build_traceframe_info_xml): Output trace state
2421 variables present in the trace buffer.
2423 2013-06-24 Tom Tromey <tromey@redhat.com>
2425 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2427 (version.o): Remove.
2428 * gdbreplay.c: Include version.h.
2429 (version, host_name): Don't declare.
2430 * server.h: Include version.h.
2431 (version, host_name): Don't declare.
2433 2013-06-12 Pedro Alves <palves@redhat.com>
2435 * linux-x86-low.c (linux_is_elf64): Delete global.
2436 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2437 with local linux_pid_exe_is_elf_64_file use.
2439 2013-06-11 Pedro Alves <palves@redhat.com>
2441 * linux-low.c (regset_disabled, disable_regset): New functions.
2442 (regsets_fetch_inferior_registers)
2443 (regsets_store_inferior_registers): Use them.
2444 (initialize_regsets_info); Don't allocate the disabled_regsets
2446 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2449 2013-06-11 Pedro Alves <palves@redhat.com>
2451 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2454 2013-06-11 Pedro Alves <palves@redhat.com>
2456 * linux-x86-low.c (initialize_low_arch): Call
2457 init_registers_x32_avx_linux.
2459 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2461 Fix compatibility with Android Bionic.
2462 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2465 2013-06-07 Pedro Alves <palves@redhat.com>
2468 * Makefile.in (OBS): Add tdesc.o.
2469 (IPA_OBJS): Add tdesc-ipa.o.
2470 (tdesc-ipa.o): New rule.
2471 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2473 * linux-low.c (new_inferior): Delete.
2474 (disabled_regsets, num_regsets): Delete.
2475 (linux_add_process): Adjust to set the new per-process
2477 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2478 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2479 was a stop. When calling arch_setup, switch the current inferior
2480 to the thread that got an event.
2481 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2482 (regsets_fetch_inferior_registers)
2483 (regsets_store_inferior_registers): New regsets_info parameter.
2485 (linux_register_in_regsets): New regs_info parameter. Adjust to
2487 (register_addr, fetch_register, store_register): New usrregs_info
2488 parameter. Adjust to use it.
2489 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2490 parameter regs_info. Adjust to use it.
2491 (linux_fetch_registers): Get the current inferior's regs_info, and
2493 (linux_store_registers): Ditto.
2494 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2495 (initialize_low): Don't initialize the target_regsets here. Call
2496 initialize_low_arch.
2497 * linux-low.h (target_regsets): Delete declaration.
2498 (struct regsets_info): New.
2499 (struct usrregs_info): New.
2500 (struct regs_info): New.
2501 (struct process_info_private) <new_inferior>: New field.
2502 (struct linux_target_ops): Delete the num_regs, regmap, and
2503 regset_bitmap fields. New field regs_info.
2504 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2505 * i387-fp.c (num_xmm_registers): Delete.
2506 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2507 calls to new interface.
2508 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2509 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2510 Infer the number of xmm registers from the regcache's target
2512 * i387-fp.h (num_xmm_registers): Delete.
2513 * inferiors.c (add_thread): Don't install the thread's regcache
2515 * proc-service.c (gregset_info): Fetch the current inferior's
2516 regs_info. Adjust to use it.
2517 * regcache.c: Include tdesc.h.
2518 (register_bytes, reg_defs, num_registers)
2519 (gdbserver_expedite_regs): Delete.
2520 (get_thread_regcache): If the thread doesn't have a regcache yet,
2521 create one, instead of aborting gdbserver.
2522 (regcache_invalidate_one): Rename to ...
2523 (regcache_invalidate_thread): ... this.
2524 (regcache_invalidate_one): New.
2525 (regcache_invalidate): Only invalidate registers of the current
2527 (init_register_cache): Add target_desc parameter, and use it.
2528 (new_register_cache): Ditto. Assert the target description has a
2529 non zero registers_size.
2530 (regcache_cpy): Add assertions. Adjust.
2531 (realloc_register_cache, set_register_cache): Delete.
2532 (registers_to_string, registers_from_string): Adjust.
2533 (find_register_by_name, find_regno, find_register_by_number)
2534 (register_cache_size): Add target_desc parameter, and use it.
2535 (free_register_cache_thread, free_register_cache_thread_one)
2536 (regcache_release, register_cache_size): New.
2537 (register_size): Add target_desc parameter, and use it.
2538 (register_data, supply_register, supply_register_zeroed)
2539 (supply_regblock, supply_register_by_name, collect_register)
2540 (collect_register_as_string, collect_register_by_name): Adjust.
2541 * regcache.h (struct target_desc): Forward declare.
2542 (struct regcache) <tdesc>: New field.
2543 (init_register_cache, new_register_cache): Add target_desc
2545 (regcache_invalidate_thread): Declare.
2546 (regcache_invalidate_one): Delete declaration.
2547 (regcache_release): Declare.
2548 (find_register_by_number, register_cache_size, register_size)
2549 (find_regno): Add target_desc parameter.
2550 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2552 * remote-utils.c: Include tdesc.h.
2553 (outreg, prepare_resume_reply): Adjust.
2554 * server.c: Include tdesc.h.
2555 (gdbserver_xmltarget): Delete declaration.
2556 (get_features_xml, process_serial_event): Adjust.
2557 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2559 (struct process_info) <tdesc>: New field.
2560 (ipa_tdesc): Declare.
2561 * tdesc.c: New file.
2562 * tdesc.h: New file.
2563 * tracepoint.c: Include tdesc.h.
2564 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2565 (get_context_regcache): Adjust to pass ipa_tdesc down.
2566 (do_action_at_tracepoint): Adjust to get the register cache size
2567 from the context regcache's description.
2568 (traceframe_walk_blocks): Adjust to get the register cache size
2569 from the current trace frame's description.
2570 (traceframe_get_pc): Adjust to get current trace frame's
2571 description and pass it down.
2572 (gdb_collect): Adjust to get the register cache size from the
2574 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2575 (gdbserver_xmltarget): Delete.
2576 (initialize_low_tracepoint): Set the ipa's target description.
2577 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2578 (initialize_low_tracepoint): Set the ipa's target description.
2579 * linux-x86-low.c: Include tdesc.h.
2580 [__x86_64__] (is_64bit_tdesc): New.
2581 (ps_get_thread_area, x86_get_thread_area): Use it.
2582 (i386_cannot_store_register): Rename to ...
2583 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2584 (i386_cannot_fetch_register): Rename to ...
2585 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2586 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2588 (target_regsets): Rename to ...
2589 (x86_regsets): ... this.
2590 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2592 (x86_siginfo_fixup): Use is_64bit_tdesc.
2593 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2594 (tdesc_x32_avx_linux, tdesc_x32_linux)
2595 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2597 (x86_linux_update_xmltarget): Delete.
2598 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2599 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2600 (AMD64_LINUX_USER64_CS): New.
2601 (x86_linux_read_description): New, based on
2602 x86_linux_update_xmltarget.
2603 (same_process_callback): New.
2604 (x86_arch_setup_process_callback): New.
2605 (x86_linux_update_xmltarget): New.
2606 (x86_regsets_info): New.
2607 (amd64_linux_regs_info): New.
2608 (i386_linux_usrregs_info): New.
2609 (i386_linux_regs_info): New.
2610 (x86_linux_regs_info): New.
2611 (x86_arch_setup): Reimplement.
2612 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2613 (x86_emit_ops): Ditto.
2614 (the_low_target): Adjust. Install x86_linux_regs_info,
2615 x86_cannot_fetch_register, and x86_cannot_store_register.
2616 (initialize_low_arch): New.
2617 * linux-ia64-low.c (tdesc_ia64): Declare.
2618 (ia64_fetch_register): Adjust.
2619 (ia64_usrregs_info, regs_info): New globals.
2620 (ia64_regs_info): New function.
2621 (the_low_target): Adjust.
2622 (initialize_low_arch): New function.
2623 * linux-sparc-low.c (tdesc_sparc64): Declare.
2624 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2626 (sparc_arch_setup): New function.
2627 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2628 (the_low_target): Adjust.
2629 (initialize_low_arch): New function.
2630 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2631 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2632 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2633 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2634 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2635 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2636 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2637 (tdesc_powerpc_isa205_vsx64l): Declare.
2638 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2639 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2640 (ppc_set_pc, ppc_get_hwcap): Adjust.
2641 (ppc_usrregs_info): Forward declare.
2642 (!__powerpc64__) ppc_regmap_adjusted: New global.
2643 (ppc_arch_setup): Adjust to the current process'es target
2645 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2646 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2647 (ppc_store_evrregset): Adjust.
2648 (target_regsets): Rename to ...
2649 (ppc_regsets): ... this, and make static.
2650 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2651 (ppc_regs_info): New function.
2652 (the_low_target): Adjust.
2653 (initialize_low_arch): New function.
2654 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2655 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2656 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2657 (tdesc_s390x_linux64v2): Declare.
2658 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2659 (s390_fill_gregset, s390_store_last_break): Adjust.
2660 (target_regsets): Rename to ...
2661 (s390_regsets): ... this, and make static.
2662 (s390_get_pc, s390_set_pc): Adjust.
2663 (s390_get_hwcap): New target_desc parameter, and use it.
2664 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2665 (s390_arch_setup): Adjust to set the current process'es target
2666 description. Don't adjust the regmap.
2667 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2668 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2669 (regs_info_3264): New globals.
2670 (s390_regs_info): New function.
2671 (the_low_target): Adjust.
2672 (initialize_low_arch): New function.
2673 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2674 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2675 [__mips64] (init_registers_mips_linux)
2676 (init_registers_mips_dsp_linux): Delete defines.
2677 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2678 (have_dsp): New global.
2679 (mips_read_description): New, based on mips_arch_setup.
2680 (mips_arch_setup): Reimplement.
2681 (get_usrregs_info): New function.
2682 (mips_cannot_fetch_register, mips_cannot_store_register)
2683 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2684 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2685 (target_regsets): Rename to ...
2686 (mips_regsets): ... this, and make static.
2687 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2688 (dsp_regs_info, regs_info): New globals.
2689 (mips_regs_info): New function.
2690 (the_low_target): Adjust.
2691 (initialize_low_arch): New function.
2692 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2693 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2695 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2696 (arm_read_description): New, with bits factored from
2698 (arm_arch_setup): Reimplement.
2699 (target_regsets): Rename to ...
2700 (arm_regsets): ... this, and make static.
2701 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2702 (arm_regs_info): New function.
2703 (the_low_target): Adjust.
2704 (initialize_low_arch): New function.
2705 * linux-m68k-low.c (tdesc_m68k): Declare.
2706 (target_regsets): Rename to ...
2707 (m68k_regsets): ... this, and make static.
2708 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2709 (m68k_regs_info): New function.
2710 (m68k_arch_setup): New function.
2711 (the_low_target): Adjust.
2712 (initialize_low_arch): New function.
2713 * linux-sh-low.c (tdesc_sharch): Declare.
2714 (target_regsets): Rename to ...
2715 (sh_regsets): ... this, and make static.
2716 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2717 (sh_regs_info, sh_arch_setup): New functions.
2718 (the_low_target): Adjust.
2719 (initialize_low_arch): New function.
2720 * linux-bfin-low.c (tdesc_bfin): Declare.
2721 (bfin_arch_setup): New function.
2722 (bfin_usrregs_info, regs_info): New globals.
2723 (bfin_regs_info): New function.
2724 (the_low_target): Adjust.
2725 (initialize_low_arch): New function.
2726 * linux-cris-low.c (tdesc_cris): Declare.
2727 (cris_arch_setup): New function.
2728 (cris_usrregs_info, regs_info): New globals.
2729 (cris_regs_info): New function.
2730 (the_low_target): Adjust.
2731 (initialize_low_arch): New function.
2732 * linux-cris-low.c (tdesc_crisv32): Declare.
2733 (cris_arch_setup): New function.
2734 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2735 (cris_regs_info): New function.
2736 (the_low_target): Adjust.
2737 (initialize_low_arch): New function.
2738 * linux-m32r-low.c (tdesc_m32r): Declare.
2739 (m32r_arch_setup): New function.
2740 (m32r_usrregs_info, regs_info): New globals.
2741 (m32r_regs_info): Adjust.
2742 (initialize_low_arch): New function.
2743 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2744 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2745 (tic6x_usrregs_info): Forward declare.
2746 (tic6x_read_description): New function, based on ...
2747 (tic6x_arch_setup): ... this. Reimplement.
2748 (target_regsets): Rename to ...
2749 (tic6x_regsets): ... this, and make static.
2750 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2751 (tic6x_regs_info): New function.
2752 (the_low_target): Adjust.
2753 (initialize_low_arch): New function.
2754 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2755 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2756 (target_regsets): Rename to ...
2757 (xtensa_regsets): ... this, and make static.
2758 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2760 (xtensa_arch_setup, xtensa_regs_info): New functions.
2761 (the_low_target): Adjust.
2762 (initialize_low_arch): New function.
2763 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2764 (nios2_arch_setup): Set the current process'es tdesc.
2765 (target_regsets): Rename to ...
2766 (nios2_regsets): ... this.
2767 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2768 (nios2_regs_info): New function.
2769 (the_low_target): Adjust.
2770 (initialize_low_arch): New function.
2771 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2772 (aarch64_arch_setup): Set the current process'es tdesc.
2773 (target_regsets): Rename to ...
2774 (aarch64_regsets): ... this.
2775 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2776 (aarch64_regs_info): New function.
2777 (the_low_target): Adjust.
2778 (initialize_low_arch): New function.
2779 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2781 (target_regsets): Rename to ...
2782 (tile_regsets): ... this.
2783 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2784 (tile_regs_info): New function.
2785 (tile_arch_setup): Set the current process'es tdesc.
2786 (the_low_target): Adjust.
2787 (initialize_low_arch): New function.
2788 * spu-low.c (tdesc_spu): Declare.
2789 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2790 * win32-arm-low.c (tdesc_arm): Declare.
2791 (arm_arch_setup): New function.
2792 (the_low_target): Install arm_arch_setup instead of
2794 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2795 (init_windows_x86): Rename to ...
2796 (i386_arch_setup): ... this. Set `win32_tdesc'.
2797 (the_low_target): Adjust.
2798 * win32-low.c (win32_tdesc): New global.
2799 (child_add_thread): Don't create the thread cache here.
2800 (do_initial_child_stuff): Set the new process'es tdesc.
2801 * win32-low.h (struct target_desc): Forward declare.
2802 (win32_tdesc): Declare.
2803 * lynx-i386-low.c (tdesc_i386): Declare global.
2804 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2805 * lynx-low.c (lynx_tdesc): New global.
2806 (lynx_add_process): Set the new process'es tdesc.
2807 * lynx-low.h (struct target_desc): Forward declare.
2808 (lynx_tdesc): Declare global.
2809 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2810 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2811 * nto-low.c (nto_tdesc): New global.
2812 (do_attach): Set the new process'es tdesc.
2813 * nto-low.h (struct target_desc): Forward declare.
2814 (nto_tdesc): Declare.
2815 * nto-x86-low.c (tdesc_i386): Declare.
2816 (nto_x86_arch_setup): Set `nto_tdesc'.
2818 2013-06-04 Gary Benson <gbenson@redhat.com>
2820 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2821 to qSupported response when appropriate.
2822 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2823 with nonzero-length annex.
2824 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2825 arguments supplied in annex.
2827 2013-05-31 Doug Evans <dje@google.com>
2830 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2831 64 bits in 64-cross-32 environment.
2833 2013-05-28 Pedro Alves <palves@redhat.com>
2835 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2836 (aarch64-without-fpu.c): Delete rule.
2837 * configure.srv (aarch64*-*-linux*): Remove references to
2838 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2839 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2842 2013-05-24 Pedro Alves <palves@redhat.com>
2844 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2845 instead of strchr/decode_address. Error if the range isn't split
2846 with a ','. Don't assume there's be a ':' in the action.
2848 2013-05-23 Yao Qi <yao@codesourcery.com>
2849 Pedro Alves <palves@redhat.com>
2851 * linux-low.c (lwp_in_step_range): New function.
2852 (linux_wait_1): If the thread was range stepping and stopped
2853 outside the stepping range, report the stop to GDB. Otherwise,
2854 continue stepping. Add range stepping debug output.
2855 (linux_set_resume_request): Copy the step range from the resume
2857 (linux_supports_range_stepping): New.
2858 (linux_target_ops) <supports_range_stepping>: Set to
2859 linux_supports_range_stepping.
2860 * linux-low.h (struct linux_target_ops)
2861 <supports_range_stepping>: New field.
2862 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2863 * linux-x86-low.c (x86_supports_range_stepping): New.
2864 (the_low_target) <supports_range_stepping>: Set to
2865 x86_supports_range_stepping.
2866 * server.c (handle_v_cont): Handle 'r' action.
2867 (handle_v_requests): Append ";r" if the target supports range
2869 * target.h (struct thread_resume) <step_range_start,
2870 step_range_end>: New fields.
2871 (struct target_ops) <supports_range_stepping>:
2873 (target_supports_range_stepping): New macro.
2875 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2877 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2878 confusion in comment.
2880 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2882 * lynx-low.c (struct process_info_private): New type.
2883 (lynx_add_process): New function.
2884 (lynx_create_inferior, lynx_attach): Replace calls to
2885 add_process by calls to lynx_add_process.
2886 (lynx_resume): If PTID is null, then try using
2887 current_process()->private->last_wait_event_ptid.
2889 (lynx_clear_inferiors): Delete. The contents of that function
2890 has been inlined in lynx_mourn;
2891 (lynx_wait_1): Save the ptid in the process's private data.
2892 (lynx_mourn): Free the process' private data. Replace call
2893 to lynx_clear_inferiors by call to clear_inferiors.
2895 2013-05-17 Yao Qi <yao@codesourcery.com>
2897 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2900 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2902 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2903 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2904 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2905 PT_TEXT_END_ADDR guards. Update comments.
2906 (linux_target_op) <read_offsets>: Conditionally define to
2907 linux_read_offsets if the target is UCLIBC and if it defines
2908 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2910 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2911 Andrew Jenner <andrew@codesourcery.com>
2913 * Makefile.in (SFILES): Add linux-nios2-low.c.
2914 (clean): Add action to delete nios2-linux.c.
2915 (nios2-linux.c): New rule.
2916 * configure.srv: Add nios2*-*-linux*.
2917 * linux-nios2-low.c: New.
2919 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2921 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2923 2013-04-25 Hui Zhu <hui@codesourcery.com>
2926 * ax.c (ax_printf): Add fflush.
2928 2013-04-22 Tom Tromey <tromey@redhat.com>
2930 * Makefile.in (SFILES): Add filestuff.c.
2931 (OBS): Add filestuff.o.
2932 (filestuff.o): New target.
2933 * config.in, configure: Rebuild.
2934 * configure.ac: Check for fdwalk, pipe2.
2936 2013-04-17 Pedro Alves <palves@redhat.com>
2938 * configure.ac (USE_THREAD_DB): Delete variable.
2939 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2940 Don't AC_SUBST USE_THREAD_DB.
2941 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2942 * config.in, configure: Regenerate.
2944 2013-04-16 Pedro Alves <palves@redhat.com>
2946 * linux-low.h (struct lwp_info) <thread_known>: Move under
2947 the USE_THREAD_DB #ifdef.
2949 2013-04-16 Pedro Alves <palves@redhat.com>
2951 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2952 (linux-low.o): Delete rule.
2953 * linux-low.h: Always include "gdb_thread_db.h" instead of
2954 conditionally including thread_db.h.
2955 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2958 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2960 * Makefile.in (install-only): Fix make install regression.
2962 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2964 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2965 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2967 * gdbserver.1: Remove.
2969 2013-03-22 Pedro Alves <palves@redhat.com>
2971 * linux-low.c (handle_extended_wait): Don't call
2972 linux_enable_event_reporting.
2974 2013-03-15 Tony Theodore <tonyt@logyst.com>
2977 * Makefile.in (SHELL): Use @SHELL@.
2979 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2981 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2984 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2986 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2987 Remove extraneous NULL element.
2989 2013-03-13 Yao Qi <yao@codesourcery.com>
2991 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2992 'V' block in trace frame.
2994 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2996 * target.h (struct target_ops): Add btrace ops.
2997 (target_supports_btrace): New macro.
2998 (target_enable_btrace): New macro.
2999 (target_disable_btrace): New macro.
3000 (target_read_btrace): New macro.
3001 * gdbthread.h (struct thread_info): Add btrace field.
3002 * server.c: Include btrace-common.h.
3003 (handle_btrace_general_set): New function.
3004 (handle_btrace_enable): New function.
3005 (handle_btrace_disable): New function.
3006 (handle_general_set): Call handle_btrace_general_set.
3007 (handle_qxfer_btrace): New function.
3008 (struct qxfer qxfer_packets[]): Add btrace entry.
3009 * inferiors.c (remove_thread): Disable btrace.
3010 * linux-low: Include linux-btrace.h.
3011 (linux_low_enable_btrace): New function.
3012 (linux_low_read_btrace): New function.
3013 (linux_target_ops): Add btrace ops.
3014 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3015 Add srv_linux_btrace=yes.
3016 (x86_64-*-linux*): Add linux-btrace.o.
3017 Add srv_linux_btrace=yes.
3018 * configure.ac: Define HAVE_LINUX_BTRACE.
3019 * config.in: Regenerated.
3020 * configure: Regenerated.
3022 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3024 * server.c (handle_qxfer): Preserve error message if -3 is
3026 (qxfer): Document the -3 return value.
3028 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3030 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3031 (linux_btrace_h): New variable.
3032 (linux-btrace.o): New rule.
3034 2013-03-08 Stan Shebs <stan@codesourcery.com>
3035 Hafiz Abid Qadeer <abidh@codesourcery.com>
3037 * tracepoint.c (trace_buffer_size): New global.
3038 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3039 (init_trace_buffer): Change to one-argument function. Allocate
3040 trace buffer memory.
3041 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3042 handle QTBuffer:size packet.
3043 (cmd_bigqtbuffer_size): New function.
3044 (initialize_tracepoint): Call init_trace_buffer with
3045 DEFAULT_TRACE_BUFFER_SIZE.
3046 * server.c (handle_query): Add QTBuffer:size in the
3049 2013-03-07 Yao Qi <yao@codesourcery.com>
3051 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3052 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3054 (cmd_qtsp): Adjust condition. Do post increment.
3055 Set cur_action and cur_step_action back to 0.
3057 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3060 * linux-low.c (linux_write_memory): Return early success if LEN is
3063 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3065 * configure.srv: Add x86_64-*-cygwin* as target.
3067 2013-02-28 Tom Tromey <tromey@redhat.com>
3069 * configure.ac: Invoke AC_SYS_LARGEFILE.
3070 * configure, config.in: Rebuild.
3072 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3074 * win32-low.c: Throughout, fix format strings and casts of
3075 printf-like functions to avoid type related warnings on all
3077 (get_child_debug_event): Print dwDebugEventCode as hex since
3078 that's how it's usually documented.
3080 2013-02-28 Yao Qi <yao@codesourcery.com>
3082 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3085 2013-02-27 Jiong Wang <jiwang@tilera.com>
3087 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3088 (reg-tilegx32.c): New rule.
3089 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3090 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3091 different register info initializer according to elf class.
3092 (init_registers_tilgx32): New function. The tilegx32 register info
3094 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3095 (tile_store_gregset): Likewise.
3097 2013-02-27 Yao Qi <yao@codesourcery.com>
3099 * server.c (process_point_options): Print debug message when
3100 debug_threads is true.
3102 2013-02-26 Yao Qi <yao@codesourcery.com>
3104 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3106 2013-02-19 Pedro Alves <palves@redhat.com>
3107 Kai Tietz <ktietz@redhat.com>
3111 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3112 instead of strtoul to extract address from packet.
3113 (process_serial_event) <'z'>: Likewise.
3115 2013-02-18 Yao Qi <yao@codesourcery.com>
3117 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3119 2013-02-14 Pedro Alves <palves@redhat.com>
3123 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3124 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3126 2013-02-14 Pedro Alves <palves@redhat.com>
3128 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3130 2013-02-14 Pedro Alves <palves@redhat.com>
3132 * tracepoint.c (save_string): Delete.
3133 (add_tracepoint_action): Use savestring instead of save_string.
3135 2013-02-12 Pedro Alves <palves@redhat.com>
3137 * linux-xtensa-low.c: Ditto.
3138 * xtensa-xtregs.c: Ditto.
3140 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3142 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3145 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3147 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3148 aarch64_num_wp_regs and aarch64_num_bp_regs to
3149 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3151 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3153 * linux-aarch64-low.c (ps_get_thread_area): Replace
3154 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3156 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3157 Marcus Shawcroft <marcus.shawcroft@arm.com>
3158 Nigel Stephens <nigel.stephens@arm.com>
3159 Yufeng Zhang <yufeng.zhang@arm.com>
3161 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3162 (aarch64.c, aarch64-without-fpu.c): New targets.
3163 * configure.srv (aarch64*-*-linux*): New.
3164 * linux-aarch64-low.c: New file.
3166 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3168 * linux-low.c (handle_extended_wait, linux_create_inferior)
3169 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3170 (dequeue_one_deferred_signal, linux_resume_one_thread)
3171 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3172 (linux_tracefork_grandchild, linux_test_for_tracefork)
3173 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3174 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3175 where the argument is 0.
3177 2013-01-25 Yao Qi <yao@codesourcery.com>
3179 * event-loop.c: Include "queue.h".
3180 (gdb_event_p): New typedef.
3181 (struct gdb_event) <next_event>: Remove.
3182 (event_queue): Change to QUEUE(gdb_event_p).
3183 (async_queue_event): Remove.
3184 (gdb_event_xfree): New.
3185 (initialize_event_loop): New.
3186 (process_event): Use API from QUEUE.
3187 (wait_for_event): Likewise.
3188 * server.c (main): Call initialize_event_loop.
3189 * server.h (initialize_event_loop): Declare.
3191 2013-01-18 Yao Qi <yao@codesourcery.com>
3193 * ax.h (struct eval_agent_expr_context): New.
3194 (gdb_eval_agent_expr): Update declaration.
3195 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3196 TFRAME. Add new argument CTX.
3197 * server.h (struct eval_agent_expr_context): Declare.
3198 (agent_mem_read, agent_tsv_read): Update declaration.
3199 (agent_mem_read_string): Likewise.
3200 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3201 (add_traceframe_block): Add new argument TPOINT.
3202 Increase TPOINT->traceframe_usage.
3203 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3204 eval_tracepoint_agent_expr.
3205 (condition_true_at_tracepoint): Likewise.
3206 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3207 (agent_mem_read_string, agent_tsv_read): Likewise.
3209 2013-01-16 Yao Qi <yao@codesourcery.com>
3211 * linux-low.c (linux_resume_one_lwp): Don't check
3212 'lwp->bp_reinsert != 0'.
3214 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3215 Pedro Alves <palves@redhat.com>
3217 * lynx-low.c (ptrace_request_to_str): Define a temporary
3218 macro and use it to simplify this function's implementation.
3220 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3222 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3225 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3227 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3229 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3231 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3233 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3235 * lynx-low.c (lynx_resume): Use the resume_info parameter
3236 to determine the ptid for the lynx_ptrace call, unless
3237 it is equal to minus_one_ptid, in which case we use the
3238 ptid of the current_inferior.
3239 (lynx_wait_1): After having received a thread create/exit
3240 event, resume the inferior's execution using the signaling
3241 thread's ptid, rather than the old ptid.
3243 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3245 * lynx-low.c (lynx_resume): Delete variable ret.
3247 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3249 * gdbreplay.c (gdbreplay_version): Update copyright year.
3250 * server.c (gdbserver_version): Likewise.
3252 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3254 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3257 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3259 * lynx-low.c (ptrace_request_to_str): Add handling for
3262 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3264 * lynx-low.c (lynx_attach): Delete variable new_process.
3266 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3268 * lynx-low.c (lynx_create_inferior): Delete variable
3271 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3273 * lynx-low.c (ptrace_request_to_str): Do not handle
3274 PTRACE_GETTHREADLIST if this macro does not exist.
3276 2012-12-15 Yao Qi <yao@codesourcery.com>
3278 * Makefile.in (OBS): Add notif.o.
3279 * notif.c, notif.h: New.
3280 * server.c: Include "notif.h".
3281 (struct vstop_notif) <next>: Remove.
3283 (queue_stop_reply): Update.
3284 (push_event, send_next_stop_reply): Remove.
3285 (discard_queued_stop_replies): Update.
3286 (notif_stop): New variable.
3287 (handle_v_stopped): Remove.
3288 (handle_v_requests): Don't call handle_v_stopped. Call
3289 handle_ack_notif instead.
3290 (queue_stop_reply_callback): Call notif_event_enque instead
3291 of queue_stop_reply.
3292 (handle_status): Don't call send_next_stop_reply, call
3293 notif_write_event instead.
3294 (kill_inferior_callback): Likewise.
3295 (detach_or_kill_inferior_callback): Likewise.
3296 (main): Call initialize_notif.
3297 (process_serial_event): Call QUEUE_is_empty.
3298 (handle_target_event): Call notif_push instead of push event.
3299 * server.h (push_event): Remove declaration.
3301 2012-12-10 Tom Tromey <tromey@redhat.com>
3303 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3304 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3307 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3308 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3309 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3310 (amd64-linux-ipa.o, ax.o): Rewrite.
3311 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3312 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3313 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3314 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3315 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3316 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3317 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3318 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3319 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3320 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3321 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3322 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3323 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3324 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3325 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3326 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3327 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3328 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3329 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3330 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3331 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3332 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3333 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3334 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3335 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3336 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3337 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3338 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3339 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3340 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3341 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3342 (reg-tilegx.o): Remove.
3343 (all_object_files): New macro.
3344 Include .deps files.
3345 * aclocal.m4, configure: Rebuild.
3346 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3347 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3348 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3350 2012-12-05 Tom Tromey <tromey@redhat.com>
3353 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3355 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3357 * configure.ac: Check for linux/perf_event.h.
3358 * config.in: Regenerated.
3359 * configure: Regenerated.
3361 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3363 * hostio.c (handle_readlink): Decrease buffer size
3364 parameter passed to readlink by one byte.
3366 2012-11-26 Yao Qi <yao@codesourcery.com>
3368 * configure.ac (build_warnings): Append '-Wempty-body'.
3369 * configure: Regenerated.
3370 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3373 2012-11-15 Pierre Muller <muller@sourceware.org>
3375 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3376 * config.in: Regenerate.
3377 * configure: Regenerate.
3378 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3379 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3380 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3381 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3383 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3384 instead of <sys/wait.h> header.
3385 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3387 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3389 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3390 (various make rules): Remove -DGDBSERVER
3392 2012-11-09 Yao Qi <yao@codesourcery.com>
3394 * spu-low.c (current_ptid): Move it to ..
3395 * gdbthread.h: ... here. New.
3396 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3397 * server.c (myresume, process_serial_event): Likewise.
3398 * thread-db.c (thread_db_find_new_threads): Likewise.
3399 * tracepoint.c (run_inferior_command): Likewise.
3401 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3403 * server.c (handle_search_memory_1): Include access length in
3406 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3408 * linux-crisv32-low.c: Fix compile errors.
3410 2012-09-04 Yao Qi <yao@codesourcery.com>
3412 * tracepoint.c (cmd_qtsv): Adjust debug message.
3413 Don't check CUR_TPOINT.
3415 2012-08-28 Yao Qi <yao@codesourcery.com>
3417 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3418 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3419 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3420 Remove declarations of xmalloc, xreallloc, xstrdup and
3422 * Makefile.in (libiberty_h): New.
3423 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3424 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3426 2012-08-23 Yao Qi <yao@codesourcery.com>
3428 * server.h: Remove declaration of 'xsnprintf'.
3430 2012-08-22 Keith Seitz <keiths@redhat.com>
3432 * server.h: Include build-gnulib-gbserver/config.h.
3433 * gdbreplay.c: Likewise.
3435 2012-08-08 Doug Evans <dje@google.com>
3437 * Makefile.in (SFILES): Add gdb_vecs.c.
3438 (OBS): Add gdb_vecs.o.
3439 (gdb_vecs_h, host_defs_h): New variables.
3440 (thread-db.o): Add $(gdb_vecs_h) dependency.
3441 (gdb_vecs.o): New rule.
3442 * thread-db.c: #include "gdb_vecs.h".
3443 (thread_db_load_search): Use a vector to iterate over path elements.
3444 Handle text appearing after "$pdir".
3446 * configure.ac: Add check for strstr.
3447 * config.in: Regenerate.
3448 * configure: Regenerate.
3450 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3452 * hostio.c (handle_pread): If pread fails, fall back to attempting
3454 (handle_pwrite): Likewise for pwrite.
3456 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3458 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3459 between unsupported TYPE and unimplementable ADDR/LEN combination.
3460 (arm_insert_point): Act on new return value.
3462 2012-07-31 Pedro Alves <palves@redhat.com>
3464 * server.c (process_point_options): Only skip tokens if we find
3465 one that is unrecognized. Don't treat 'X' specially while
3466 skipping unrecognized tokens.
3468 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3470 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3471 to 4-byte-align HW breakpoint addresses for Thumb.
3473 2012-07-27 Yao Qi <yao@codesourcery.com>
3477 * server.h: Declare gdb_agent_about_to_close.
3478 * target.c (kill_inferior): Include "agent.h".
3479 New. Send command 'kill'.
3480 * target.h (kill_inferior): Removed macro.
3481 * tracepoint.c (gdb_agent_about_to_close): New.
3482 (gdb_agent_helper_thread): Handle command 'close'.
3483 Wait endlessly until the inferior stops.
3484 Install gdb_agent_remove_socket to atexit hook.
3485 (agent_socket_name): New static variable.
3486 (gdb_agent_socket_init): Replace local variable 'name' with
3487 'agent_socket_name'.
3488 (gdb_agent_remove_socket): New.
3490 2012-07-27 Yao Qi <yao@codesourcery.com>
3492 * server.c (process_point_options): Stop at 'X' when parsing.
3494 2012-07-19 Michael Eager <eager@eagercon.com>
3496 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3498 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3499 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3500 hardware breakpoint.
3502 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3504 * gdbserver/linux-low.c (initialize_low): Call
3505 linux_ptrace_init_warnings.
3507 2012-07-02 Doug Evans <dje@google.com>
3509 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3512 2012-07-02 Stan Shebs <stan@codesourcery.com>
3514 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3515 (ax.o): Add it to build rule.
3517 (OBS): Add format.o.
3518 (IPA_OBS): Add format.o.
3519 * server.c (handle_query): Claim support for breakpoint commands.
3520 (process_point_options): Add command case.
3521 (process_serial_event): Leave running if there are printfs in
3523 * mem-break.h (any_persistent_commands): Declare.
3524 (add_breakpoint_commands): Declare.
3525 (gdb_no_commands_at_breakpoint): Declare.
3526 (run_breakpoint_commands): Declare.
3527 * mem-break.c (struct point_command_list): New struct.
3528 (struct breakpoint): New field command_list.
3529 (any_persistent_commands): New function.
3530 (add_commands_to_breakpoint): New function.
3531 (add_breakpoint_commands): New function.
3532 (gdb_no_commands_at_breakpoint): New function.
3533 (run_breakpoint_commands): New function.
3534 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3536 * ax.c: Include format.h.
3537 (ax_printf): New function.
3538 (gdb_eval_agent_expr): Add printf opcode.
3540 2012-06-13 Yao Qi <yao@codesourcery.com>
3542 * server.c (start_inferior): Remove duplicated writes to fields
3543 'last_resume_kind' and 'last_status' of 'current_inferior'.
3545 2012-06-12 Yao Qi <yao@codesourcery.com>
3546 Pedro Alves <palves@redhat.com>
3548 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3550 * server.c (handle_v_cont): Extend comment.
3552 2012-06-11 Yao Qi <yao@codesourcery.com>
3554 * linux-low.c (linux_attach): Add 'static'.
3556 2012-06-06 Yao Qi <yao@codesourcery.com>
3558 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3560 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3562 Fix gcc -flto compilation warning.
3563 * server.c (main): Make variable multi_mode and attach volatile.
3565 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3567 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3568 if the platform doesn't know about it.
3570 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3572 * Makefile.in (SFILES): Add linux-tile-low.c.
3573 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3574 * configure.srv: Handle tilegx-*-linux*.
3575 * linux-tile-low.c: New file.
3577 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3579 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3581 2012-05-24 Pedro Alves <palves@redhat.com>
3585 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3587 2012-05-24 Pedro Alves <palves@redhat.com>
3591 Replace target_signal with gdb_signal throughout.
3593 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3595 * linux-low.c (linux_store_registers): Avoid the copying sequence
3596 when no data has been retrieved by ptrace.
3598 2012-05-22 Will Deacon <will.deacon@arm.com>
3600 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3601 Include asm/ptrace.h.
3602 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3605 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3607 * linux-low.c (linux_store_registers): Don't re-retrieve data
3608 with ptrace that has already been obtained from /proc. Always
3609 copy any data retrieved with ptrace to the buffer supplied.
3611 2012-05-11 Yao Qi <yao@codesourcery.com>
3612 Pedro Alves <palves@redhat.com>
3614 * linux-low.c (enum stopping_threads_kind): New.
3615 (stopping_threads): Change type to `enum stopping_threads_kind'.
3616 (handle_extended_wait): If stopping and suspending threads, leave
3617 the new_lwp suspended too.
3618 (linux_wait_for_event): Adjust.
3619 (stop_all_lwps): Set `stopping_threads' to
3620 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3621 whether we're suspending threads or just stopping them. Assert no
3624 2012-04-29 Yao Qi <yao@codesourcery.com>
3626 * server.h: Move some code to ...
3627 * gdbthread.h: ... here. New.
3628 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3629 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3630 (nto-low.o, win32-low.o): Likewise.
3631 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3632 * regcache.c, remote-utils.c, server.c: Likewise.
3633 * target.c, tracepoint.c, win32-low.c: Likewise.
3635 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3637 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3638 (PTRACE_ARG4_TYPE): Likewise.
3639 (PTRACE_XFER_TYPE): Likewise.
3640 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3641 ptrace to PTRACE_ARG3_TYPE.
3642 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3643 (PTRACE_ARG4_TYPE): Likewise.
3644 (PTRACE_XFER_TYPE): Likewise.
3645 (linux_detach_one_lwp): Cast fourth argument of
3646 ptrace to long then PTRACE_ARG4_TYPE.
3647 (regsets_fetch_inferior_registers): Cast third argument of
3648 ptrace to long then PTRACE_ARG3_TYPE.
3649 (regsets_store_inferior_registers): Likewise.
3651 2012-04-20 Pedro Alves <palves@redhat.com>
3653 * configure: Regenerate.
3655 2012-04-19 Pedro Alves <palves@redhat.com>
3657 * Makefile.in (GNULIB_BUILDDIR): New.
3658 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3659 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3660 (all, install-only, uninstall, clean-info, all-lib, clean): No
3661 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3662 (maintainer-clean realclean distclean): Use subdir_do.
3664 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3665 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3666 * acinclude.m4: Include acx_configure_dir.m4.
3667 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3668 calls. Call AC_PROG_RANLIB. Configure gnulib using
3671 (GNULIB_STDINT_H): Adjust.
3672 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3673 * gdbreplay.c: Include build-gnulib/config.h.
3674 * server.h: Likewise.
3675 * aclocal.m4: Regenerate.
3676 * config.in: Regenerate.
3677 * configure: Regenerate.
3679 2012-04-19 Pedro Alves <palves@redhat.com>
3681 * Makefile.in (LIBGNU, INCGNU): Adjust.
3682 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3683 (all, install-only, uninstall, clean-info, all-lib, clean)
3684 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3685 * configure.ac: Adjust AC_OUTPUT output.
3686 * aclocal.m4: Regenerate.
3687 * configure: Regenerate.
3689 2012-04-19 Pedro Alves <palves@redhat.com>
3691 * Makefile.in (generated_files): New.
3692 (server_h): Remove the explicit dependency on config.h, and depend
3693 on $generated_files.
3695 2012-04-19 Pedro Alves <palves@redhat.com>
3697 * Makefile.in (INCGNU): Add -Ignulib.
3699 2012-04-19 Pedro Alves <palves@redhat.com>
3701 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3702 (INCGNU): ... this, and spell out -I here.
3703 (GNULIB_LIB): Rename to ...
3705 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3707 2012-04-19 Pedro Alves <palves@redhat.com>
3709 * config.in: Regenerate.
3711 2012-04-19 Pedro Alves <palves@redhat.com>
3713 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3714 * server.h (memmem): Remove declaration.
3715 * config.in: Regenerate.
3716 * configure: Regenerate.
3718 2012-04-19 Yao Qi <yao@codesourcery.com>
3720 * Makefile.in (SFILES): Add common/vec.c.
3724 2012-04-19 Yao Qi <yao@codesourcery.com>
3726 * remote-utils.c (prepare_resume_reply): Replace with macro
3727 target_core_of_thread.
3728 * server.c (handle_qxfer_threads_proper): Likewise.
3729 * target.h (traget_core_of_thread): New macro.
3731 2012-04-18 Pedro Alves <palves@redhat.com>
3733 * aclocal.m4: Regenerate.
3734 * configure: Regenerate.
3736 2012-04-16 Yao Qi <yao@codesourcery.com>
3738 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3739 duplicated on address.
3741 2012-04-16 Yao Qi <yao@codesourcery.com>
3743 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3744 (struct tracepoint_action_ops) <send>: New field.
3745 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3746 (agent_expr_send, x_tracepoint_action_send): New.
3747 (l_tracepoint_action_send): New.
3748 (cmd_qtdp): Download and install tracepoint
3749 according to `use_agent'.
3750 (run_inferior_command): Add one more parameter `len'.
3752 (tracepoint_send_agent): New.
3753 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3755 2012-04-16 Yao Qi <yao@codesourcery.com>
3757 * tracepoint.c (download_tracepoints): Moved to ...
3758 (cmd_qtstart): ... here.
3760 2012-04-14 Yao Qi <yao@codesourcery.com>
3762 * tracepoint.c: Include inttypes.h.
3763 (struct collect_memory_action): Use sized types.
3764 (struct tracepoint): Likewise.
3765 (cmd_qtdp, stop_tracing): Update print specifiers.
3766 (cmd_qtp, response_tracepoint): Likewise.
3767 (collect_data_at_tracepoint): Likewise.
3768 (collect_data_at_step): Likewise.
3770 2012-04-14 Yao Qi <yao@codesourcery.com>
3772 Import gnulib module inttypes.
3773 * aclocal.m4, config.in, configure: Regenerated.
3775 2012-04-14 Yao Qi <yao@codesourcery.com>
3777 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3778 Makefile and config.status at last.
3780 2012-04-13 Yao Qi <yao@codesourcery.com>
3782 * tracepoint.c: Include stdint.h unconditionally.
3784 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3786 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3787 on BFD_HAVE_SYS_PROCFS_TYPE.
3788 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3789 * configure: Regenerate.
3790 * config.in: Likewise.
3792 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3794 * Makefile.in (clean): Also remove x32.c x32-linux.c
3795 x32-avx.c x32-avx-linux.c.
3796 (x32.o): New target.
3798 (x32-linux.o): Likewise.
3799 (x32-linux.c): Likewise.
3800 (x32-avx.o): Likewise.
3801 (x32-avx.c): Likewise.
3802 (x32-avx-linux.o): Likewise.
3803 (x32-avx-linux.c): Likewise.
3805 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3806 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3807 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3808 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3809 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3810 i386/x32-avx-linux.xml.
3812 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3813 (init_registers_x32_avx_linux): Likwise.
3814 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3815 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3817 2012-04-13 Pedro Alves <palves@redhat.com>
3819 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3820 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3821 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3822 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3825 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3827 * linux-x86-low.c (compat_x32_clock_t): New.
3828 (compat_x32_siginfo_t): Likewise.
3829 (compat_x32_siginfo_from_siginfo): Likewise.
3830 (siginfo_from_compat_x32_siginfo): Likewise.
3831 (linux_is_elf64): Likewise.
3832 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3833 and siginfo_from_compat_x32_siginfo for x32.
3834 (x86_arch_setup): Set linux_is_elf64.
3836 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3839 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3841 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3842 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3843 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3844 compatible with process.
3846 2012-04-12 Yao Qi <yao@codesourcery.com>
3848 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3849 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3850 (install-only, install-info, clean): Handle sub dir gnulib.
3851 (all-lib, am--refresh): New targets.
3852 (memmem.o): Remove target.
3853 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3854 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3855 (AC_REPLACE_FUNCS): Remove memmem.
3856 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3857 (AC_OUTPUT): Generate Makefile in gnulib/.
3858 * aclocal.m4, config.in, configure: Regenerated.
3860 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3862 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3864 2012-04-05 Pedro Alves <palves@redhat.com>
3866 -Werror=strict-aliasing
3868 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3871 2012-04-04 Pedro Alves <palves@redhat.com>
3873 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3874 (sparc_store_gregset_from_stack, sparc_store_gregset)
3875 (sparc_breakpoint_at): Fix formatting.
3877 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3879 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3881 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3882 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3883 * config.in: Regenerate.
3884 * configure: Likewise.
3886 2012-03-29 Pedro Alves <palves@redhat.com>
3888 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3889 Correct ptrace arguments.
3891 2012-03-28 Pedro Alves <palves@redhat.com>
3893 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3894 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3895 (IA64_FR1_REGNUM): New defines.
3896 (ia64_fetch_register): New.
3897 (the_low_target): Install it.
3898 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3900 * linux-low.c (linux_fetch_registers): Try the
3901 the_low_target.fetch_register hook first.
3903 * linux-arm-low.c (the_low_target): Adjust.
3904 * linux-bfin-low.c (the_low_target): Adjust.
3905 * linux-cris-low.c (the_low_target): Adjust.
3906 * linux-crisv32-low.c (the_low_target): Adjust.
3907 * linux-m32r-low.c (the_low_target): Adjust.
3908 * linux-m68k-low.c (the_low_target): Adjust.
3909 * linux-mips-low.c (the_low_target): Adjust.
3910 * linux-ppc-low.c (the_low_target): Adjust.
3911 * linux-s390-low.c (the_low_target): Adjust.
3912 * linux-sh-low.c (the_low_target): Adjust.
3913 * linux-sparc-low.c (the_low_target): Adjust.
3914 * linux-tic6x-low.c (the_low_target): Adjust.
3915 * linux-x86-low.c (the_low_target): Adjust.
3916 * linux-xtensa-low.c (the_low_target): Adjust.
3918 2012-03-26 Pedro Alves <palves@redhat.com>
3920 * server.c (handle_qxfer_libraries): Don't bail early if
3921 the_target->qxfer_libraries_svr4 is not NULL.
3923 2012-03-26 Pedro Alves <palves@redhat.com>
3925 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3927 2012-03-23 Pedro Alves <palves@redhat.com>
3929 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3930 "library-list-svr4" element's start tag when the the DSO list is
3933 2012-03-23 Pedro Alves <palves@redhat.com>
3935 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3936 a variable whose type size is the same as the inferior's pointer
3939 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3941 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3943 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3944 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3945 * linux-low.h: Include <signal.h>.
3946 (struct siginfo): Remove forward declaration.
3947 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3950 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3952 * .gitignore: Ignore more files.
3954 2012-03-19 Pedro Alves <palves@redhat.com>
3955 Jan Kratochvil <jan.kratochvil@redhat.com>
3957 * server.c (cont_thread, general_thread): Add describing comments.
3958 (start_inferior): Clear `cont_thread'.
3959 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3962 2012-03-15 Yao Qi <yao@codesourcery.com>
3964 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3966 (cmd_qtdp): ... here.
3968 2012-03-15 Yao Qi <yao@codesourcery.com>
3970 * tracepoint.c (struct tracepoint_action_ops): New.
3971 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3972 (m_tracepoint_action_download): New.
3973 (r_tracepoint_action_download): New.
3974 (x_tracepoint_action_download): New.
3975 (l_tracepoint_action_download): New.
3976 (add_tracepoint_action): Install `action->ops' according type.
3977 (download_tracepoint_1): Move code `download' function pointer
3978 of various tracepoint_action_ops.
3980 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3982 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3983 linux_ptrace_attach_warnings.
3985 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3987 * Makefile.in (linux-ptrace.o): New.
3988 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3989 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3990 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3991 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3992 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3994 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3996 2012-03-08 Yao Qi <yao@codesourcery.com>
3997 Pedro Alves <palves@redhat.com>
3999 Fix PR server/13392.
4000 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4002 * tracepoint.c (remove_tracepoint): New.
4003 (cmd_qtdp): Call remove_tracepoint when failed to install.
4005 2012-03-07 Pedro Alves <palves@redhat.com>
4007 * linux-low.c (get_detach_signal): New.
4008 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4009 Pass on pending signals to PTRACE_DETACH. Check the result of the
4011 * server.c (program_signals, program_signals_p): New.
4012 (handle_general_set): Handle QProgramSignals.
4013 * server.h (program_signals, program_signals_p): Declare.
4015 2012-03-05 Pedro Alves <palves@redhat.com>
4016 Jan Kratochvil <jan.kratochvil@redhat.com>
4018 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4021 2012-03-03 Yao Qi <yao@codesourcery.com>
4023 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4024 agent_look_up_symbols.
4026 2012-03-03 Yao Qi <yao@codesourcery.com>
4028 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4029 (linux-x86-low.o): Likewise.
4030 * server.h: Remove in_process_agent_loaded.
4031 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4035 2012-03-03 Yao Qi <yao@codesourcery.com>
4037 * tracepoint.c (gdb_agent_capability): New global.
4038 (in_process_agent_loaded_ust): Renamed to
4039 `in_process_agent_supports_ust'.
4041 (in_process_agent_supports_ust): Call agent_capability_check.
4042 (clear_installed_tracepoints): Assert that agent supports
4045 2012-03-03 Yao Qi <yao@codesourcery.com>
4047 * linux-low.c (linux_supports_agent): New.
4048 (linux_target_ops): Initialize field `supports_agent' with
4049 linux_supports_agent.
4050 * target.h (struct target_ops) <supports_agent>: New.
4051 (target_supports_agent): New macro.
4052 * server.c (handle_general_set): Handle packet 'QAgent'.
4053 (handle_query): Send `QAgent+'.
4054 * Makefile.in (server.o): Depends on agent.h.
4056 2012-03-03 Yao Qi <yao@codesourcery.com>
4058 * Makefile.in (OBS): Add agent.o.
4059 Add new rule for agent.o.
4060 Track dependence of tracepoint.c on agent.h.
4061 * tracepoint.c (run_inferior_command_1):
4062 (run_inferior_command): Call agent_run_command.
4063 (gdb_ust_connect_sync_socket): Deleted. Move it to
4065 (resume_thread, stop_thread): Likewise.
4066 (gdb_ust_socket_init): Renamed to ...
4067 (gdb_agent_socket_init): ... New.
4068 (gdb_ust_thread): Renamed to ...
4069 (gdb_agent_helper_thread): ... New.
4070 (gdb_ust_init): Move some code to ...
4071 (gdb_agent_init): ... here. New.
4072 [HAVE_UST]: Call gdb_ust_init.
4073 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4074 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4075 * config.in, configure: Regenerated.
4077 2012-03-02 Pedro Alves <palves@redhat.com>
4079 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4080 * linux-low.c (struct simple_pid_list): New.
4081 (stopped_pids): New a struct simple_pid_list pointer.
4082 (add_to_pid_list, pull_pid_from_list): New.
4083 (handle_extended_wait): Don't assume the first signal new children
4084 report is SIGSTOP. Adjust call to pull_pid_from_list.
4085 (linux_wait_for_lwp): Adjust.
4087 2012-03-02 Yao Qi <yao@codesourcery.com>
4089 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4092 2012-03-02 Yao Qi <yao@codesourcery.com>
4094 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4095 `stop_pc' and `tpoint'. Update caller.
4097 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4099 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4100 * linux-low.c (use_linux_regsets): New macro.
4101 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4102 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4103 (linux_register_in_regsets): New function.
4104 (usr_fetch_inferior_registers): Skip registers covered by
4106 (usr_store_inferior_registers): Likewise.
4107 (usr_fetch_inferior_registers): New macro.
4108 (usr_store_inferior_registers): Likewise.
4109 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4110 (linux_store_registers): Likewise.
4111 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4113 (init_registers_mips64_dsp_linux): Likewise.
4114 (init_registers_mips_linux): New macro.
4115 (init_registers_mips_dsp_linux): Likewise.
4116 (mips_dsp_num_regs): Likewise.
4117 (DSP_BASE, DSP_CONTROL): New fallback macros.
4118 (mips_base_regs): New macro.
4119 (mips_regmap): Use it. Fix the size.
4120 (mips_dsp_regmap): New variable.
4121 (mips_dsp_regset_bitmap): Likewise.
4122 (mips_arch_setup): New function.
4123 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4125 (mips_cannot_store_register): Likewise.
4126 (the_low_target): Update .arch_setup, .num_regs and .regmap
4127 initializers. Add .regset_bitmap initializer.
4128 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4130 * linux-bfin-low.c (the_low_target): Likewise.
4131 * linux-cris-low.c (the_low_target): Likewise.
4132 * linux-crisv32-low.c (the_low_target): Likewise.
4133 * linux-ia64-low.c (the_low_target): Likewise.
4134 * linux-m32r-low.c (the_low_target): Likewise.
4135 * linux-m68k-low.c (the_low_target): Likewise.
4136 * linux-ppc-low.c (the_low_target): Likewise.
4137 * linux-s390-low.c (the_low_target): Likewise.
4138 * linux-sh-low.c (the_low_target): Likewise.
4139 * linux-sparc-low.c (the_low_target): Likewise.
4140 * linux-tic6x-low.c (the_low_target): Likewise.
4141 * linux-x86-low.c (the_low_target): Likewise.
4142 * linux-xtensa-low.c (the_low_target): Likewise.
4143 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4144 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4145 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4147 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4148 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4150 2012-02-29 Yao Qi <yao@codesourcery.com>
4151 Pedro Alves <palves@redhat.com>
4153 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4154 `step_over_finished' is true.
4156 2012-02-27 Pedro Alves <palves@redhat.com>
4158 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4159 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4161 2012-02-27 Pedro Alves <palves@redhat.com>
4164 * linux-low.c (pid_is_stopped): New.
4165 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4167 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4169 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4172 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4174 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4176 2012-02-24 Luis Machado <lgustavo@codesourcery>
4178 * server.c (handle_query): Advertise support for target-side
4179 breakpoint condition evaluation.
4180 (process_point_options): New function.
4181 (process_serial_event): When inserting a breakpoint, check for
4182 a target-side condition that should be evaluated.
4184 * mem-break.c: Include regcache.h and ax.h.
4185 (point_cond_list_t): New data structure.
4186 (breakpoint) <cond_list>: New field.
4187 (find_gdb_breakpoint_at): Make non-static.
4188 (delete_gdb_breakpoint_at): Clear any target-side
4190 (clear_gdb_breakpoint_conditions): New function.
4191 (add_condition_to_breakpoint): Likewise.
4192 (add_breakpoint_condition): Likewise.
4193 (gdb_condition_true_at_breakpoint): Likewise.
4194 (gdb_breakpoint_here): Return result directly instead
4195 of going through a local variable.
4197 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4198 (clear_gdb_breakpoint_conditions): Likewise.
4199 (add_breakpoint_condition): Likewise.
4200 (gdb_condition_true_at_breakpoint): Likewise.
4202 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4203 (need_step_over_p): Take target-side breakpoint condition into
4206 2012-02-24 Luis Machado <lgustavo@codesourcery>
4208 * server.h: Include tracepoint.h.
4209 (agent_mem_read, agent_get_trace_state_variable_value,
4210 agent_set_trace_state_variable_value,
4211 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4212 get_set_tsv_func_addr): New prototypes.
4214 * ax.h: New include file.
4215 * ax.c: New source file.
4217 * tracepoint.c: Include ax.h.
4218 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4219 agent_expr, eval_result_type): Move to ax.h.
4220 (parse_agent_expr): Rename to ...
4221 (gdb_parse_agent_expr): ... this, make it non-static and move
4223 (unparse_agent_expr) Rename to ...
4224 (gdb_unparse_agent_expr): ... this, make it non-static and move
4226 (eval_agent_expr): Rename to ...
4227 (eval_tracepoint_agent_expr): ... this.
4228 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4229 forward declarations.
4230 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4231 (agent_get_trace_state_variable_value): New function.
4232 (agent_set_trace_state_variable_value): New function.
4233 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4234 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4235 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4236 (condition_true_at_tracepoint): Likewise.
4237 (parse_agent_expr): Rename to ...
4238 (gdb_parse_agent_expr): ... this and move to ax.c.
4239 (unparse_agent_expr): Rename to ...
4240 (gdb_unparse_agent_expr): ... this and move to ax.c.
4241 (gdb_agent_op_name): Move to ax.c.
4242 (eval_agent_expr): Rename to ...
4243 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4245 (eval_tracepoint_agent_expr): New function.
4246 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4248 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4250 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4251 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4252 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4253 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4254 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4255 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4256 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4257 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4258 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4259 (compile_bytecodes): Remove forward declaration.
4260 (is_goto_target): Move to ax.c.
4261 (compile_bytecodes): Move to ax.c and call
4262 agent_get_trace_state_variable_value (...) and
4263 agent_set_trace_state_variable_value (...).
4265 * Makefile.in: Update ax.c and IPA dependencies.
4267 2012-02-24 Pedro Alves <palves@redhat.com>
4269 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4270 (cmd_bigqtbuffer_circular): ... this. Only handle
4271 'QTBuffer:circular:'.
4272 (handle_tracepoint_general_set): Adjust.
4274 2012-02-16 Yao Qi <yao@codesourcery.com>
4276 * inferiors.c: Move code to ...
4277 * dll.c: .... here. New.
4278 * server.h: Declare clear_dlls.
4279 * Makefile.in (SFILES): Add dll.c.
4283 2012-02-11 Yao Qi <yao@codesourcery.com>
4285 * server.c: (handle_monitor_command): Add a new parameter
4287 (handle_query): Update caller.
4289 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4291 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4292 * configure, config.in: Regenerate.
4293 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4296 2012-02-02 Pedro Alves <palves@redhat.com>
4298 Try SIGKILL first, then PTRACE_KILL.
4299 * linux-low.c (linux_kill_one_lwp): New.
4300 (linux_kill_one_lwp): Rename to ...
4301 (kill_one_lwp_callback): ... this. Use the new
4304 2012-02-02 Pedro Alves <palves@redhat.com>
4306 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4309 2012-01-27 Pedro Alves <palves@redhat.com>
4311 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4312 (elf_64_file_p): Make static.
4313 (linux_pid_exe_is_elf_64_file): New.
4314 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4315 Delete declarations.
4316 (linux_pid_exe_is_elf_64_file): Declare.
4317 * linux-x86-low.c (x86_arch_setup): Use
4318 linux_pid_exe_is_elf_64_file.
4320 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4322 * linux-low.c (linux_wait_for_event_1): Rename to ...
4323 (linux_wait_for_event): ... here and merge it with former
4324 linux_wait_for_event - new variable wait_ptid, use it.
4325 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4327 2012-01-23 Pedro Alves <palves@redhat.com>
4329 * server.c (main): Avoid yet another case of infinite loop while
4330 detaching/killing after a longjmp.
4332 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4335 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4337 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4339 * hostio.c (handle_readlink): New function.
4340 (handle_vFile): Call it to handle "vFile:readlink" packets.
4342 2012-01-20 Pedro Alves <palves@redhat.com>
4343 Ulrich Weigand <ulrich.weigand@linaro.org>
4345 * server.c (handle_v_requests): Only support vAttach and vRun to
4346 start multiple processes when in extended protocol mode.
4348 2012-01-17 Pedro Alves <palves@redhat.com>
4350 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4351 memalign plus mprotect to allocate the scratch buffer.
4353 2012-01-13 Pedro Alves <palves@redhat.com>
4355 * server.c (attach_inferior): Clear `cont_thread'.
4357 2012-01-13 Pedro Alves <palves@redhat.com>
4359 * server.c (main): Avoid infinite loop while detaching/killing
4362 2012-01-09 Doug Evans <dje@google.com>
4364 * server.c (start_inferior): Set last_ptid in --wrapper case.
4366 2012-01-06 Yao Qi <yao@codesourcery.com>
4368 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4370 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4372 2012-01-04 Yao Qi <yao@codesourcery.com>
4374 * tracepoint.c (cmd_qtdp): Print debug message
4375 for static tracepoint.
4377 2012-01-04 Yao Qi <yao@codesourcery.com>
4379 * tracepoint.c (trace_vdebug): Differentiate debug message
4380 between gdbserver and IPA.
4382 2012-01-03 Yao Qi <yao@codesourcery.com>
4384 * tracepoint.c (tracepoint_was_hit): Don't collect for
4387 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4389 * terminal.h: Reformat copyright header.
4391 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4393 * server.c (gdbserver_version): Update copyright year.
4394 * gdbreplay.c (gdbreplay_version): Likewise.
4396 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4398 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4401 2011-12-18 Hui Zhu <teawater@gmail.com>
4402 * linux-low.c (linux_create_inferior): Save return value to ret.
4404 2011-12-18 Hui Zhu <teawater@gmail.com>
4406 * linux-low.c (linux_create_inferior): Save return value to ret.
4408 2011-12-16 Doug Evans <dje@google.com>
4410 * linux-low.c (linux_create_inferior): If stdio connection,
4411 redirect stdin from /dev/null, stdout to stderr.
4412 * remote-utils.c (remote_is_stdio): New static global.
4413 (remote_connection_is_stdio): New function.
4414 (remote_prepare): Handle stdio connection.
4415 (remote_open): Ditto.
4416 (remote_close): Don't close stdin for stdio connections.
4417 (read_prim,write_prim): New functions. Replace all calls to
4418 read/write to these.
4419 * server.c (main): Watch for "-" argument. Move call to
4420 remote_prepare before start_inferior.
4421 * server.h (STDIO_CONNECTION_NAME): New macro.
4422 (remote_connection_is_stdio): Declare.
4424 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4425 in debugging output.
4427 2011-12-15 Yao Qi <yao@codesourcery.com>
4429 * tracepoint.c: Include sys/syscall.h.
4430 (gdb_ust_thread): Remove preprocessor conditional.
4432 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4434 * linux-low.c (linux_detach_one_lwp): Call
4435 the_low_target.prepare_to_resume before detaching.
4437 2011-12-14 Yao Qi <yao@codesourcery.com>
4439 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4442 2011-12-14 Yao Qi <yao@codesourcery.com>
4444 * i386-low.c (i386_low_stopped_data_address): Initialize local
4447 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4451 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4452 DR_CONTROL unless necessary. Extend comments.
4453 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4454 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4456 2011-12-13 Yao Qi <yao@codesourcery.com>
4458 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4460 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4462 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4464 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4465 Print new debug message for such case.
4467 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4469 Fix overlapping memcpy.
4470 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4471 the read_inferior_memory transfer.
4472 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4473 write_inferior_memory transfer.
4474 (set_fast_tracepoint_jump): New variable buf. Use it for the
4475 read_inferior_memory and write_inferior_memory transfers.
4476 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4477 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4478 Use it for the write_inferior_memory transfer.
4479 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4482 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4484 * linux-low.c (fetch_register, store_register): Make code
4485 consistent, fix formatting.
4487 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4489 * linux-low.c (usr_store_inferior_registers): Factor out code
4490 to handle individual registers into...
4491 (store_register): ... this new function.
4493 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4495 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4496 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4497 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4498 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4499 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4500 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4501 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4502 (srv_xmlfiles): Add new XML files.
4504 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4506 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4507 (init_registers_s390_linux32v1): Add prototype.
4508 (init_registers_s390_linux32v2): Likewise.
4509 (init_registers_s390_linux64v1): Likewise.
4510 (init_registers_s390_linux64v2): Likewise.
4511 (init_registers_s390x_linux64v1): Likewise.
4512 (init_registers_s390x_linux64v2): Likewise.
4513 (s390_num_regs): Increment to 52.
4514 (s390_regmap): Add orig_r2 register.
4515 (s390_num_regs_3264): Increment to 68.
4516 (s390_regmap_3264): Add orig_r2 register.
4517 (s390_collect_ptrace_register): Handle orig_r2 register.
4518 (s390_supply_ptrace_register): Likewise.
4519 (s390_fill_last_break): New function.
4520 (s390_store_last_break): Likewise.
4521 (s390_fill_system_call): New function.
4522 (s390_store_system_call): Likewise.
4523 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4525 (s390_check_regset): New function.
4526 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4527 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4528 Update target_regsets for available register sets.
4530 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4531 Jan Kratochvil <jan.kratochvil@redhat.com>
4533 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4534 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4536 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4537 * linux-low.h (struct process_info_private): New member r_debug.
4538 * server.c (handle_qxfer_libraries): Call
4539 the_target->qxfer_libraries_svr4.
4540 (handle_qxfer_libraries_svr4): New function.
4541 (qxfer_packets): New entry "libraries-svr4".
4542 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4543 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4544 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4545 PACKET_qXfer_libraries_svr4.
4547 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4549 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4550 PSW address/mask between 8-byte and 16-byte formats.
4551 (s390_supply_ptrace_register): Likewise.
4552 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4553 basic addressing mode bit.
4555 2011-11-24 Stan Shebs <stan@codesourcery.com>
4557 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4559 2011-11-17 Stan Shebs <stan@codesourcery.com>
4561 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4562 (tracing_start_time): New global.
4563 (tracing_stop_time): New global.
4564 (tracing_user_name): New global.
4565 (tracing_notes): New global.
4566 (tracing_stop_note): New global.
4567 (cmd_qtstart): Set traceframe_usage, start_time.
4568 (stop_tracing): Set stop_time.
4569 (cmd_qtstatus): Report additional status.
4570 (cmd_qtp): New function.
4571 (handle_tracepoint_query): Call it.
4572 (cmd_qtnotes): New function.
4573 (handle_tracepoint_general_set): Call it.
4574 (get_timestamp): Rename from tsv_get_timestamp.
4576 2011-11-14 Stan Shebs <stan@codesourcery.com>
4577 Kwok Cheung Yeung <kcy@codesourcery.com>
4579 * linux-x86-low.c (small_jump_insn): New.
4580 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4581 trampoline and error message, build a trampoline and issue a small
4582 jump instruction to it.
4583 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4584 trampoline and error message.
4585 (x86_get_min_fast_tracepoint_insn_len): New.
4586 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4587 * linux-low.h (struct linux_target_ops): Add arguments to
4588 install_fast_tracepoint_jump_pad operation, add new operation.
4589 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4591 (linux_get_min_fast_tracepoint_insn_len): New function.
4592 (linux_target_op): Add new operation.
4593 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4594 (gdb_trampoline_buffer_end): Ditto.
4595 (gdb_trampoline_buffer_error): Ditto.
4596 (struct ipa_sym_addresses): Add fields for new IPA variables.
4597 (symbol_list): Add entries for new IPA variables.
4598 (struct tracepoint): Add fields to hold the address range of the
4599 trampoline used by the tracepoint.
4600 (trampoline_buffer_head): New static variable.
4601 (trampoline_buffer_tail): Ditto.
4602 (claim_trampoline_space): New function.
4603 (have_fast_tracepoint_trampoline_buffer): New function.
4604 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4606 (install_fast_tracepoint): Ditto, also add error buffer argument.
4607 (cmd_qtminftpilen): New function.
4608 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4609 (fast_tracepoint_from_trampoline_address): New function.
4610 (fast_tracepoint_collecting): Handle trampoline as part of jump
4612 (set_trampoline_buffer_space): New function.
4613 (initialize_tracepoint): Initialize new IPA variables.
4614 * target.h (struct target_ops): Add arguments to
4615 install_fast_tracepoint_jump_pad operation, add new
4616 get_min_fast_tracepoint_insn_len operation.
4617 (target_get_min_fast_tracepoint_insn_len): New.
4618 (install_fast_tracepoint_jump_pad): Add arguments.
4619 * server.h (IPA_BUFSIZ): Define.
4620 * linux-i386-ipa.c: Include extra header files.
4621 (initialize_fast_tracepoint_trampoline_buffer): New function.
4622 (initialize_low_tracepoint): Call it.
4623 * server.h (set_trampoline_buffer_space): Declare.
4624 (claim_trampoline_space): Ditto.
4625 (have_fast_tracepoint_trampoline_buffer): Ditto.
4627 2011-11-14 Yao Qi <yao@codesourcery.com>
4629 * server.c (handle_query): Handle InstallInTrace for qSupported.
4630 * tracepoint.c (add_tracepoint): Sort list.
4631 (install_tracepoint, download_tracepoint): New.
4632 (cmd_qtdp): Call them to install and download tracepoints.
4633 (sort_tracepoints): Removed.
4634 (cmd_qtstart): Update.
4636 2011-11-14 Yao Qi <yao@codesourcery.com>
4638 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4639 * mem-break.h: Declare.
4640 * tracepoint.c (cmd_qtstart): Move some code to ...
4641 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4643 (download_tracepoints): Move some code to ...
4644 (download_tracepoint_1): ... here. New.
4646 2011-11-08 Yao Qi <yao@codesourcery.com>
4648 * remote-utils.c (relocate_instruction): A comment fix.
4650 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4652 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4653 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4654 dr_status_mirror and dr_control_mirror from debug_reg_state.
4655 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4656 (i386_initial_stuff): Remove use of deleted globals.
4657 (i386_get_thread_context, i386_set_thread_context,
4658 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4659 from debug_reg_state.
4661 2011-11-05 Yao Qi <yao@codesourcery.com>
4663 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4664 address as TPOINT's.
4666 2011-11-02 Stan Shebs <stan@codesourcery.com>
4668 * tracepoint.c (agent_mem_read_string): New function.
4669 (eval_agent_expr): Call it for tracenz.
4670 * server.c (handle_query): Report support for tracenz.
4672 2011-11-02 Yao Qi <yao@codesourcery.com>
4674 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4676 2011-11-02 Yao Qi <yao@codesourcery.com>
4678 * target.h: Fix a typo in comment.
4680 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4682 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4683 clobber the breakpoints' shadows with fast tracepoint jumps.
4684 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4685 * target.c (write_inferior_memory): Also pass MYADDR down to
4688 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4690 * configure.ac: Check support for personality routine.
4691 * configure: Regenerate.
4692 * config.in: Likewise.
4693 * linux-low.c: Include <sys/personality.h>.
4694 Define ADDR_NO_RANDOMIZE if necessary.
4695 (linux_create_inferior): Disable address space randomization when
4696 forking inferior, if requested.
4697 (linux_supports_disable_randomization): New function.
4698 (linux_target_ops): Install it.
4699 * server.h (disable_randomization): Declare.
4700 * server.c (disable_randomization): New global variable.
4701 (handle_general_set): Handle QDisableRandomization.
4702 (handle_query): Likewise for qSupported.
4703 (main): Support --disable-randomization and --no-disable-randomization
4704 command line arguments.
4705 * target.h (struct target_ops): Add supports_disable_randomization.
4706 (target_supports_disable_randomization): New macro.
4708 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4710 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4712 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4713 [!PT_GETDSBT] (target_loadmap): New definition.
4714 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4715 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4716 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4717 and PT_GETDSBT to LINUX_LOADMAP.
4718 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4719 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4721 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4723 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4724 (arm_linux_hwbp_cap): New static variable.
4725 (arm_linux_get_hwbp_cap): Replace by ...
4726 (arm_linux_init_hwbp_cap): ... this new function.
4727 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4728 (arm_linux_get_hw_watchpoint_count): Likewise.
4729 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4730 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4731 (arm_prepare_to_resume): Use perror_with_name instead of error.
4733 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4735 * linux-arm-low.c: Include <signal.h>.
4736 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4737 (struct arm_linux_hwbp_cap): New data type.
4738 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4739 (struct arm_linux_hw_breakpoint): New data type.
4740 (MAX_BPTS, MAX_WPTS): Define.
4741 (struct arch_process_info, struct arch_lwp_info): New data types.
4742 (arm_linux_get_hwbp_cap): New function.
4743 (arm_linux_get_hw_breakpoint_count): Likewise.
4744 (arm_linux_get_hw_watchpoint_count): Likewise.
4745 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4746 (arm_hwbp_control_initialize): Likewise.
4747 (arm_hwbp_control_is_enabled): Likewise.
4748 (arm_hwbp_control_is_initialized): Likewise.
4749 (arm_hwbp_control_disable): Likewise.
4750 (arm_linux_hw_breakpoint_equal): Likewise.
4751 (arm_linux_hw_point_initialize): Likewise.
4752 (struct update_registers_data): New data structure.
4753 (update_registers_callback: New function.
4754 (arm_insert_point): Likewise.
4755 (arm_remove_point): Likewise.
4756 (arm_stopped_by_watchpoint): Likewise.
4757 (arm_stopped_data_address): Likewise.
4758 (arm_new_process): Likewise.
4759 (arm_new_thread): Likewise.
4760 (arm_prepare_to_resume): Likewise.
4761 (the_low_target): Register arm_insert_point, arm_remove_point,
4762 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4763 arm_new_thread, and arm_prepare_to_resume.
4765 2011-09-15 Stan Shebs <stan@codesourcery.com>
4767 * server.h (struct emit_ops): Add compare-goto fields.
4768 * tracepoint.c (gdb_agent_op_sizes): New table.
4769 (emit_eq_goto): New function.
4770 (emit_ne_goto): New function.
4771 (emit_lt_goto): New function.
4772 (emit_le_goto): New function.
4773 (emit_gt_goto): New function.
4774 (emit_ge_goto): New function.
4775 (is_goto_target): New function.
4776 (compile_bytecodes): Recognize special cases of compare-goto
4777 combinations and call specialized emitters for them.
4778 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4779 (amd64_emit_ne_goto): New function.
4780 (amd64_emit_lt_goto): New function.
4781 (amd64_emit_le_goto): New function.
4782 (amd64_emit_gt_goto): New function.
4783 (amd64_emit_ge_goto): New function.
4784 (amd64_emit_ops): Add the new functions.
4785 (i386_emit_eq_goto): New function.
4786 (i386_emit_ne_goto): New function.
4787 (i386_emit_lt_goto): New function.
4788 (i386_emit_le_goto): New function.
4789 (i386_emit_gt_goto): New function.
4790 (i386_emit_ge_goto): New function.
4791 (i386_emit_ops): Add the new functions.
4793 2011-09-08 Stan Shebs <stan@codesourcery.com>
4795 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4796 (i386_emit_epilogue): Restore %ebx.
4798 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4800 * server.c (step_thread): Remove definition.
4801 (process_serial_event): Don't handle Hs.
4802 * server.h (step_thread): Remove declaration.
4803 * target.c (set_desired_inferior): Remove use of step_thread.
4805 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4807 * linux-low.c: Include linux-procfs.h.
4808 (linux_attach_lwp_1): Update comments.
4809 (linux_attach): Scan for existing threads when attaching to a
4810 process that is the tgid.
4811 * Makefile.in: Update dependencies.
4813 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4815 * configure.srv: Add linux-procfs.o dependencies.
4817 2011-08-14 Yao Qi <yao@codesourcery.com>
4819 * target.h (struct target_ops): Fix indent.
4820 * win32-low.c (win32_target_ops): Fix comment.
4822 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4823 Yao Qi <yao@codesourcery.com>
4825 * Makefile.in (clean): Remove tic6x-*.c files.
4826 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4827 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4828 (tic6x-c64xp-linux.c): Likewise.
4829 * configure.srv: Add support for tic6x-*-uclinux.
4830 * linux-tic6x-low.c: New.
4831 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4833 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4834 Yao Qi <yao@codesourcery.com>
4836 * target.h (struct target_ops): Add read_loadmap.
4837 * linux-low.c (struct target_loadseg): New type.
4838 (struct target_loadmap): New type.
4839 (linux_read_loadmap): New function.
4840 (linux_target_ops): Add linux_read_loadmap.
4841 * server.c (handle_query): Support qXfer:fdpic:read packet.
4842 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4845 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4847 * win32-low.c: Include <stdint.h>.
4849 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4851 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4852 to the inferior here.
4853 (i386_remove_aligned_watchpoint): Ditto.
4854 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4855 fit part of the watchpoint in the debug registers.
4856 (i386_update_inferior_debug_regs): New.
4857 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4858 registers, and only update the inferior on success.
4859 (i386_low_remove_watchpoint): Ditto.
4861 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4863 * linux-low.c (compare_ints, unique, list_threads, show_process,
4864 linux_core_of_thread): Delete.
4865 (linux_target_ops): Change linux_core_of_thread to
4866 linux_common_core_of_thread.
4867 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4868 * utils.c (malloc_failure): Change type of argument.
4869 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4870 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4871 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4872 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4873 (IPA_OBJS): Add common-utils-ipa.o.
4874 (ptid_h, linux_osdata_h): New macros.
4875 (server_h): Add common/common-utils.h, common/xml-utils.h,
4876 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4878 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4879 ptid.o, buffer.o): New rules.
4880 (linux-low.o): Add common/linux-osdata.h as a dependency.
4881 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4882 * configure.ac: Add AC_HEADER_DIRENT check.
4883 * config.in: Regenerate.
4884 * configure: Regenerate.
4885 * remote-utils.c (xml_escape_text): Delete.
4886 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4887 buffer_xml_printf): Move to common/buffer.c.
4888 * server.c (main): Remove call to initialize_inferiors.
4889 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4890 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4891 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4892 internal_error, gdb_assert, gdb_assert_fail): Delete.
4893 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4894 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4896 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4897 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4898 initialize_inferiors): Delete.
4900 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4902 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4905 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4907 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4909 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4911 2011-05-26 Yao Qi <yao@codesourcery.com>
4913 * Makefile.in (thread-db.o): Track dependence to
4914 common/gdb_thread_db.h.
4915 * thread-db.c: include gdb_thread_db.h from right place.
4917 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4919 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4920 __FILE__ and __LINE__ to internal_error.
4922 2011-05-13 Doug Evans <dje@google.com>
4924 * thread-db.c (try_thread_db_load_from_sdir): New function.
4925 (try_thread_db_load_from_dir): New function.
4926 (thread_db_load_search): Handle $sdir, ignore $pdir.
4927 Remove trying of system directories if search of
4928 libthread-db-search-path fails, that is now done via $sdir.
4930 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4932 * server.c (handle_query): Add EnableDisableTracepoints to the list
4933 of supported features.
4934 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4936 (cmd_qtenable_disable): New.
4937 (cmd_qtstart): Install tracepoints even if disabled.
4938 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4939 receiving a QTEnable or QTDisable packet.
4940 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4941 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4943 (gdb_probe): Skip data collection if static tracepoint is disabled.
4945 2011-05-10 Doug Evans <dje@google.com>
4947 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4949 2011-05-04 Doug Evans <dje@google.com>
4951 * linux-low.c (linux_join): Skip process lookup.
4952 * spu-low.c (spu_join): Ditto.
4953 * server.c (join_inferiors_callback): Delete.
4954 (process_serial_event): For 'D' packet (detach) call join_inferior
4957 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4959 * README: Don't mention xscale*-*-linux*.
4960 * configure.srv (xscale*-*-linux*): Don't handle target.
4962 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4964 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4966 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4967 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4968 (i386_emit_void_call_2): Likewise.
4970 2011-04-26 Yao Qi <yao@codesourcery.com>
4972 * linux-low.c: Move common macros to linux-ptrace.h.
4973 Include linux-ptrace.h.
4974 * Makefile.in (linux_ptrace_h): New.
4975 (linux-low.o): Depends on linux-ptrace.h.
4977 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4979 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4980 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4981 (remote_prepare): New function with most of the TCP code from ...
4982 (remote_open): ... here. Detect PORT here unconditionally. Move also
4983 setting transport_is_reliable.
4984 * server.c (run_once): New variable.
4985 (gdbserver_usage): Document it.
4986 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4987 the first run if RUN_ONCE.
4988 * server.h (run_once, remote_prepare): New declarations.
4990 2011-04-19 Tom Tromey <tromey@redhat.com>
4992 * win32-low.c (handle_load_dll): Remove duplicate "the".
4994 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4996 Remove support for old Cygwin 1.5 versions.
4997 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4998 function to avoid warning.
4999 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5002 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5004 * gdbserver/server.h (Macro _): Define it if not available.
5006 2011-03-14 Michael Snyder <msnyder@vmware.com>
5008 * hostio.c (handle_close): Remove unnecessary null test.
5010 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5012 * Makefile.in (maintainer-clean realclean distclean): Remove
5013 "make ... subdir_do" command.
5015 2011-03-10 Michael Snyder <msnyder@vmware.com>
5017 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5019 * server.c (handle_v_run): Free alloced buffer on early return.
5021 2011-03-09 Yao Qi <yao@codesourcery.com>
5024 2011-03-04 Yao Qi <yao@codesourcery.com>
5026 * Makefile.in: Remove GNU make feature --directory.
5028 2011-03-05 Yao Qi <yao@codesourcery.com>
5030 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5031 (subdir_do): New make target. Copied from gdb/Makefile.
5032 (maintainer-clean, realclean, distclean, clean): Call corresponding
5033 make targets in common/Makefile.
5035 2011-02-11 Yao Qi <yao@codesourcery.com>
5037 * configure.ac: Call AC_PROG_RANLIB.
5038 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5039 * configure: Regenerate.
5041 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5043 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5045 2011-03-06 Yao Qi <yao@codesourcery.com>
5047 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5049 2011-03-05 Yao Qi <yao@codesourcery.com>
5051 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5052 (subdir_do): New make target. Copied from gdb/Makefile.
5053 (maintainer-clean, realclean, distclean, clean): Call corresponding
5054 make targets in common/Makefile.
5056 2011-03-04 Yao Qi <yao@codesourcery.com>
5058 * Makefile.in: Remove GNU make feature --directory.
5060 2011-03-04 Michael Snyder <msnyder@vmware.com>
5062 * server.c (queue_stop_reply): Call xmalloc not malloc.
5064 2011-03-02 Michael Snyder <msnyder@vmware.com>
5066 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5068 2011-02-28 Michael Snyder <msnyder@vmware.com>
5070 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5071 (cmd_qtframe): Ditto.
5072 (cmd_qtbuffer): Ditto.
5073 (cmd_bigqtbuffer): Ditto.
5075 * utils.c (decimal2str): Initialize 'width' to nine, then
5078 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5080 * hostio.c (require_data): Free *data, not data.
5082 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5084 * hostio.c (require_data): Use free, not xfree.
5086 2011-02-27 Michael Snyder <msnyder@vmware.com>
5088 * server.c (handle_query): Discard unused value.
5090 * hostio.c (require_data): Free malloc memory before returning
5093 2011-02-26 Michael Snyder <msnyder@vmware.com>
5095 * linux-low.c (list_threads): Call closedir for dirent.
5097 2011-02-27 Michael Snyder <msnyder@vmware.com>
5099 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5100 a case statement falls through.
5102 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5104 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5107 2011-02-26 Michael Snyder <msnyder@vmware.com>
5109 * utils.c (decimal2str): Eliminate dead code and dead param.
5110 (pulongest): Drop dead param from call to decimal2str.
5113 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5115 Revert the following patch (not approved yet):
5116 2011-02-21 Hui Zhu <teawater@gmail.com>
5117 * tracepoint.c (tp_printf): New function.
5118 (eval_agent_expr): Handle gdb_agent_op_printf.
5120 2011-02-21 Hui Zhu <teawater@gmail.com>
5122 * tracepoint.c (tp_printf): New function.
5123 (eval_agent_expr): Handle gdb_agent_op_printf.
5125 2011-02-18 Tom Tromey <tromey@redhat.com>
5127 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5128 (tracepoint.o): Likewise.
5129 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5130 (gdb_agent_op_names): Likewise.
5132 2011-02-18 Tom Tromey <tromey@redhat.com>
5134 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5135 gdb_agent_op_rot>: New constants.
5136 (gdb_agent_op_names): Add pick and roll.
5137 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5140 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5142 * aclocal.m4: Regenerated with aclocal-1.11.1.
5144 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5146 * server.c (handle_qxfer_traceframe_info): New.
5147 (qxfer_packets): Register "traceframe-info".
5148 (handle_query): Report support for qXfer:traceframe-info:read+.
5149 * tracepoint.c (match_blocktype): New.
5150 (traceframe_find_block_type): Rename to ...
5151 (traceframe_walk_blocks): ... this. Add callback filter argument,
5153 (traceframe_find_block_type): New, reimplemented on top of
5154 traceframe_walk_blocks.
5155 (build_traceframe_info_xml): New.
5156 (traceframe_read_info): New.
5157 * server.h (traceframe_read_info): Declare.
5159 2011-02-11 Yao Qi <yao@codesourcery.com>
5161 * configure.ac: Call AC_PROG_RANLIB.
5162 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5163 * configure: Regenerate.
5165 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5167 * server.c (gdb_read_memory): Change return semantics to allow
5169 (handle_search_memory_1): Adjust.
5170 (process_serial_event) <'m' packet>: Handle partial transfers.
5171 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5173 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5175 * regcache.c (init_register_cache): Initialize
5176 regcache->register_status.
5177 (free_register_cache): Release regcache->register_status.
5178 (regcache_cpy): Copy register_status.
5179 (registers_to_string): Print 'x's for unavailable registers.
5180 (supply_register): Mark the register's status valid or
5181 unavailable, depending on whether a buffer was passed in or not.
5182 (supply_register_zeroed): New.
5183 (supply_regblock): Mark the registers' status valid or
5184 unavailable, depending on whether a buffer was passed in or not.
5185 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5186 (struct regcache): New `register_status' field.
5187 (supply_register_zeroed): Declare.
5188 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5189 supply_register_zeroed, rather than passing a NULL buffer to
5191 * tracepoint.c (fetch_traceframe_registers): Update comment.
5193 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5195 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5198 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5200 * server.h (decode_xfer_write): Change prototype.
5201 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5202 and don't extract the annex here.
5203 * server.c (decode_xfer_read): Remove `annex' parameter,
5204 and don't extract the annex here.
5206 (struct qxfer): New.
5207 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5208 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5209 (handle_qxfer_statictrace): New functions, abstracted out from
5210 handle_query, and made to use the struct qxfer interface.
5211 (handle_threads_qxfer_proper): Rename to ...
5212 (handle_qxfer_threads_proper): ... this.
5213 (handle_threads_qxfer): Rename to ...
5214 (handle_qxfer_threads): ... this. Adjust.
5215 (qxfer_packets): New array.
5216 (handle_qxfer): New function.
5217 (handle_query): Use handle_qxfer.
5219 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5221 * gdbreplay.c: Shorten lines of >= 80 columns.
5222 * linux-low.c: Ditto.
5223 * linux-ppc-low.c: Ditto.
5224 * linux-s390-low.c: Ditto.
5225 * linux-sparc-low.c: Ditto.
5226 * linux-x86-low.c: Ditto.
5227 * linux-xtensa-low.c: Ditto.
5228 * mem-break.c: Ditto.
5230 * regcache.h: Ditto.
5231 * remote-utils.c: Ditto.
5234 * thread-db.c: Ditto.
5235 * tracepoint.c: Ditto.
5237 * win32-low.h: Ditto.
5239 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5241 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5244 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5246 * server.c (gdbserver_version): Update copyright year in version
5248 * gdbreplay.c (gdbreplay_version): Ditto.
5250 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5252 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5253 * linux-bfin-low.c: New file.
5254 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5255 PT_DATA_ADDR for BFIN targets.
5256 * Makefile.in (SFILES): Add linux-bfin-low.c.
5257 (clean): Remove reg-bfin.c.
5258 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5259 * README: Mention supported Blackfin targets.
5261 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5263 * .gitignore: New file.
5265 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5267 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5269 2010-10-22 Jie Zhang <jie@codesourcery.com>
5271 * Makefile.in: Add FLAGS_TO_PASS variable.
5272 (install): Remove dependency of install-only and recursively
5273 invoke make for install-only.
5275 2010-10-04 Doug Evans <dje@google.com>
5277 * Makefile.in (uninstall): Use $(DESTDIR).
5279 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5283 * linux-x86-low.c (compat_siginfo_from_siginfo)
5284 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5285 si_code is < 0. Check for si_code == SI_TIMER before checking for
5288 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5290 * lynx-i386-low.c: New file.
5291 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5293 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5295 * lynx-low.c (ptrace_request_to_str): Remove handling for
5296 request values that have been removed in LynxOS 5.x.
5298 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5300 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5303 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5305 * configure.ac: Add --enable-inprocess-agent option.
5306 * configure: Rebuilt.
5308 2010-09-06 Yao Qi <yao@codesourcery.com>
5310 * linux-low.c (linux_kill): Remove unused variable.
5311 (linux_stabilize_threads): Likewise.
5312 * server.c (start_inferior): Likewise.
5313 (queue_stop_reply_callback): Likewise.
5314 * tracepoint.c (do_action_at_tracepoint): Likewise.
5316 2010-09-06 Yao Qi <yao@codesourcery.com>
5318 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5321 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5323 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5325 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5327 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5330 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5332 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5333 gdbserver/lynx-ppc-low.c: New files.
5334 * Makefile.in (lynx_low_h): New variable.
5335 (lynx-low.o, lynx-ppc-low.o): New rules.
5336 * configure.ac: On LynxOS, link with -lnetinet.
5337 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5338 * configure: regenerate.
5340 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5342 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5343 * configure.ac: Add check for vasprintf and vsnprintf.
5344 * configure, config.in: Regenerate.
5345 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5347 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5349 * gdbreplay.c: Move include of alloca.h up, next to include of
5351 * server.h: Add include of malloc.h.
5352 * mem-break.c: Remove include of malloc.h.
5353 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5355 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5357 * Makefile.in (memmem.o): Build with -Wno-error.
5359 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5361 * utils.c (xsnprintf): Make non-static.
5362 * server.h: Add xsnprintf declaration.
5363 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5364 replace calls to snprintf by calls to xsnprintf throughout.
5366 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5368 * configure.ac: Add configure check for alloca.
5369 * configure, config.in: Regenerate.
5370 * server.h: Include alloca.h if it exists.
5371 * gdbreplay.c: Include alloca.h if it exists.
5373 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5375 * linux-low.c (__SIGRTMIN): Define if not already defined.
5376 (linux_create_inferior): Check for __ANDROID__ rather than
5378 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5379 are already deferred.
5380 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5381 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5382 stopped and already has a pending signal to report.
5383 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5384 a pending signal to report or is moving out of a jump pad.
5385 (linux_init_signals): Check for __ANDROID__ rather than
5388 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5390 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5391 debug_threads check. Avoid a linear search when not doing debug
5394 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5396 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5397 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5398 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5399 (process_event): Change local fd's type to gdb_fildes_t.
5400 (create_file_handler): Adjust prototype.
5401 (delete_file_handler): Adjust prototype.
5402 (handle_file_event): Adjust prototype. Use pfildes.
5403 (create_file_event): Adjsut prototype.
5404 * remote-utils.c (remote_desc, listen_desc): Change type to
5406 * server.h: New gdb_fildes_t typedef.
5407 [USE_WIN32API]: Include winsock2.h.
5408 (delete_file_handler, add_file_handler): Adjust prototypes.
5410 * utils.c (pfildes): New.
5412 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5414 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5415 * configure: Regenerate.
5417 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5419 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5420 (linux_done_accessing_memory): ... this.
5421 (linux_target_ops): Adjust.
5422 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5423 * nto-low.c (nto_target_ops): Adjust comment.
5424 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5425 * spu-low.c (spu_target_ops): Adjust comment.
5426 * target.h (target_ops): Rename unprepare_to_access_memory field
5427 to done_accessing_memory.
5428 (unprepare_to_access_memory): Rename to ...
5429 (done_accessing_memory): ... this.
5431 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5433 * linux-low.c (linux_prepare_to_access_memory): New.
5434 (linux_unprepare_to_access_memory): New.
5435 (linux_target_ops): Install them.
5436 * server.c (read_memory): Rename to ...
5437 (gdb_read_memory): ... this. Use
5438 prepare_to_access_memory/prepare_to_access_memory.
5439 (write_memory): Rename to ...
5440 (gdb_write_memory): ... this. Use
5441 prepare_to_access_memory/prepare_to_access_memory.
5442 (handle_search_memory_1): Adjust.
5443 (process_serial_event): Adjust.
5444 * target.h (struct target_ops): New fields
5445 prepare_to_access_memory and unprepare_to_access_memory.
5446 (prepare_to_access_memory, unprepare_to_access_memory): New.
5447 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5448 prepare_to_access_memory/prepare_to_access_memory.
5449 * nto-low.c (nto_target_ops): Adjust.
5450 * spu-low.c (spu_target_ops): Adjust.
5451 * win32-low.c (win32_target_ops): Adjust.
5453 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5455 * Makefile.in (WARN_CFLAGS): Get it from configure.
5456 (WERROR_CFLAGS): New.
5457 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5458 * configure.ac: Introduce --enable-werror, which adds -Werror to
5459 the compiler command line. Enabled by default. Disable with
5460 --disable-werror. Add -Wdeclaration-after-statement
5461 Wpointer-arith and -Wformat-nonliteral to warning flags.
5462 * configure: Regenerate.
5464 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5466 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5468 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5470 * gdbreplay.c (remote_error): New.
5472 (expect): Use gdbchar. Check for error reading from GDB.
5473 Clarify sync error output.
5474 (play): Check for errors writing to GDB.
5475 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5476 * remote-utils.c (getpkt): Check for errors writing to the remote
5479 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5481 * linux-low.c (linux_wait_1): Move non-debugging code out of
5482 `debug_threads' control.
5484 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5486 * linux-low.c (linux_wait_1): Don't set last_status here.
5487 * server.c (push_event, queue_stop_reply_callback): Assert we're
5488 not pushing a TARGET_WAITKIND_IGNORE event.
5489 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5490 (myresume, handle_target_event): Set the thread's last_resume_kind
5491 and last_status from the target returned status.
5493 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5497 * linux-x86-low.c (update_debug_registers_callback): New.
5498 (i386_dr_low_set_addr): Use it.
5499 (i386_dr_low_get_addr): New.
5500 (i386_dr_low_set_control): Use update_debug_registers_callback.
5501 (i386_dr_low_get_control): New.
5502 (i386_dr_low_get_status): Adjust.
5503 * linux-low.c (linux_stop_lwp): New.
5504 * linux-low.h (linux_stop_lwp): Declare.
5506 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5507 argument instead of a i386_debug_reg_state.
5508 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5509 a i386_debug_reg_state.
5510 (i386_insert_aligned_watchpoint): Adjust.
5511 (i386_remove_aligned_watchpoint): Adjust.
5512 (i386_low_stopped_data_address): Read the debug registers from the
5513 inferior instead of from the mirrors.
5514 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5515 (i386_dr_low_get_addr): Declare.
5516 (i386_dr_low_get_control): Declare.
5517 (i386_dr_low_get_status): Change prototype.
5519 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5520 (i386_dr_low_get_addr): New.
5521 (i386_dr_low_get_control): New.
5522 (i386_dr_low_get_status): Adjust prototype. Return
5524 (i386_initial_stuff): Clear dr_status_mirror and
5526 (i386_get_thread_context): Adjust.
5527 (i386_set_thread_context): Adjust.
5528 (i386_thread_added): Adjust.
5530 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5532 * linux-low.h (linux_thread_area): Delete declaration.
5534 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5536 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5537 after its termination.
5539 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5541 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5542 (gdb_wants_all_stopped): Delete.
5543 (linux_wait_1): Don't call them.
5544 * server.c (handle_v_cont): Tag all threads as want-stopped.
5545 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5546 stopped as "client-wants-stopped".
5548 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5550 * Makefile.in (signals_h): New.
5551 (server_h): Depend on it.
5552 (server.o): Don't depend on $(signals_def).
5553 (signals.o): Depend on $(signals_def).
5555 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5557 * Makefile.in (signals_def): New.
5558 (server_h): Append include/gdb/signals.h and signals_def.
5559 (server.o): Append signals_def.
5561 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5563 * server.c (handle_target_event): Use target_signal_to_host for
5564 resume_info.sig initialization.
5565 * target.h (struct thread_resume) <sig>: New comment.
5567 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5569 * server.c (handle_query): strcpy() the returned string from paddress()
5570 instead of sprintf().
5571 * utils.c (paddress): Return phex_nz().
5573 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5575 * server.c (handle_v_cont): Call mourn_inferior if process
5577 (myresume): Likewise.
5579 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5581 Static tracepoints, and integration with UST.
5583 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5584 * mem-break.c (uninsert_all_breakpoints)
5585 (reinsert_all_breakpoints): New.
5586 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5587 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5588 (gdb_agent_ust_loaded, helper_thread_id)
5589 (gdb_agent_helper_thread_id): New macros.
5590 (struct ipa_sym_addresses): Add addr_ust_loaded,
5591 addr_helper_thread_id, addr_cmd_buf.
5592 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5593 (in_process_agent_loaded_ust): New.
5594 (write_e_ust_not_loaded): New.
5595 (maybe_write_ipa_ust_not_loaded): New.
5596 (struct collect_static_trace_data_action): New.
5597 (enum tracepoint_type) <static_tracepoint>: New.
5598 (struct tracepoint) <handle>: Mention static tracepoints.
5599 (struct static_tracepoint_ctx): New.
5600 (CMD_BUF_SIZE): New.
5601 (add_tracepoint_action): Handle static tracepoint actions.
5602 (unprobe_marker_at): New.
5603 (clear_installed_tracepoints): Handle static tracepoints.
5604 (cmd_qtdp): Handle static tracepoints.
5605 (probe_marker_at): New.
5606 (cmd_qtstart): Handle static tracepoints.
5607 (response_tracepoint): Handle static tracepoints.
5608 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5609 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5610 (get_context_regcache): Handle static tracepoints.
5611 (do_action_at_tracepoint): Handle static tracepoint actions.
5612 (traceframe_find_block_type): Handle static trace data blocks.
5613 (traceframe_read_sdata): New.
5614 (download_tracepoints): Download static tracepoint actions.
5615 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5616 (GDB_PROBE_NAME): New.
5621 (ust_marker_to_static_tracepoint): New.
5623 (collect_ust_data_at_tracepoint): New.
5624 (gdb_ust_probe): New.
5625 (UNIX_PATH_MAX, SOCK_DIR): New.
5626 (gdb_ust_connect_sync_socket): New.
5627 (resume_thread, stop_thread): New.
5628 (run_inferior_command): New.
5629 (init_named_socket): New.
5630 (gdb_ust_socket_init): New.
5631 (cstr_to_hexstr): New.
5633 (first_marker, next_marker): New.
5634 (response_ust_marker): New.
5635 (cmd_qtfstm, cmd_qtsstm): New.
5636 (unprobe_marker_at, probe_marker_at): New.
5637 (cmd_qtstmat, gdb_ust_thread): New.
5638 (gdb_ust_init): New.
5639 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5640 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5642 (x86_64_st_collect_regmap): New.
5643 (X86_64_NUM_ST_COLLECT_GREGS): New.
5644 (AMD64_RIP_REGNUM): New.
5645 (supply_static_tracepoint_registers): New.
5646 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5648 (i386_st_collect_regmap): New.
5649 (i386_NUM_ST_COLLECT_GREGS): New.
5650 (supply_static_tracepoint_registers): New.
5651 * server.c (handle_query): Handle qXfer:statictrace:read.
5652 <qSupported>: Report support for StaticTracepoints, and
5653 qXfer:statictrace:read features.
5654 * server.h (traceframe_read_sdata)
5655 (supply_static_tracepoint_registers): Declare.
5656 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5657 (unpack_varlen_hex): Include in IPA build.
5658 * Makefile.in (ustlibs, ustinc): New.
5659 (IPA_OBJS): Add remote-utils-ipa.o.
5660 ($(IPA_LIB)): Link -ldl and -lpthread.
5662 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5663 * config.in, configure: Regenerate.
5665 2010-06-20 Ian Lance Taylor <iant@google.com>
5666 Pedro Alves <pedro@codesourcery.com>
5668 * linux-x86-low.c (always_true): Delete.
5669 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5670 trying to fool the compiler with always_true.
5672 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5674 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5675 conditions in gdbserver.
5677 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5679 * spu-low.c (spu_read_memory): Wrap around local store limit.
5680 (spu_write_memory): Likewise.
5682 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5684 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5685 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5687 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5689 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5690 uses with LONGEST uses.
5692 2010-06-14 Stan Shebs <stan@codesourcery.com>
5693 Pedro Alves <pedro@codesourcery.com>
5697 * linux-x86-low.c: Include limits.h.
5702 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5703 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5704 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5705 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5706 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5707 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5708 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5709 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5710 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5711 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5712 (amd64_emit_void_call_2): New.
5713 (amd64_emit_ops): New.
5714 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5715 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5716 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5717 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5718 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5719 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5720 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5721 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5722 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5723 (i386_emit_stack_adjust, i386_emit_int_call_1)
5724 (i386_emit_void_call_2): New.
5725 (i386_emit_ops): New.
5726 (x86_emit_ops): New.
5727 (the_low_target): Install x86_emit_ops.
5728 * server.h (struct emit_ops): New.
5729 (get_raw_reg_func_addr): Declare.
5730 (current_insn_ptr, emit_error): Declare.
5731 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5732 (set_trace_state_variable_value): New defines.
5733 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5734 addr_get_trace_state_variable_value and
5735 addr_set_trace_state_variable_value.
5736 (symbol_list): New fields for get_raw_reg,
5737 get_trace_state_variable_value and set_trace_state_variable_value.
5738 (condfn): New typedef.
5739 (struct tracepoint): New field `compiled_cond'.
5740 (do_action_at_tracepoint): Clear compiled_cond.
5741 (get_trace_state_variable_value, set_trace_state_variable_value):
5743 (condition_true_at_tracepoint): If there's a compiled condition,
5745 (current_insn_ptr, emit_error): New globals.
5746 (struct bytecode_address): New.
5747 (get_raw_reg_func_addr): New.
5748 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5749 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5750 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5751 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5752 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5753 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5754 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5755 (compile_tracepoint_condition, compile_bytecodes): New.
5756 * target.h (emit_ops): Forward declare.
5757 (struct target_ops): New field emit_ops.
5758 (target_emit_ops): New.
5759 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5760 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5761 * linux-low.c (linux_emit_ops): New.
5762 (linux_target_ops): Install it.
5763 * linux-low.h (struct linux_target_ops): New field emit_ops.
5765 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5767 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5768 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5770 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5771 Stan Shebs <stan@codesourcery.com>
5773 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5774 (all): Depend on $(extra_libraries).
5775 (install-only): Install the IPA.
5776 (IPA_OBJS, IPA_LIB): New.
5777 (clean): Remove the IPA lib.
5778 (IPAGENT_CFLAGS): New.
5779 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5780 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5781 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5782 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5783 * configure.ac: Check for atomic builtins support in the compiler.
5784 (IPA_DEPFILES, extra_libraries): Define.
5785 * configure.srv (ipa_obj): Add description.
5786 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5787 (i[34567]86-*-linux*): Set ipa_obj.
5788 (x86_64-*-linux*): Set ipa_obj.
5789 * linux-low.c (stabilizing_threads): New.
5790 (supports_fast_tracepoints): New.
5791 (linux_detach): Stabilize threads before detaching.
5792 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5793 the lwp is either not stabilizing, or is moving out of a jump pad.
5794 (linux_fast_tracepoint_collecting): New.
5795 (maybe_move_out_of_jump_pad): New.
5796 (enqueue_one_deferred_signal): New.
5797 (dequeue_one_deferred_signal): New.
5798 (linux_wait_for_event_1): If moving out of a jump pad, defer
5799 pending signals to later.
5800 (linux_stabilize_threads): New.
5801 (linux_wait_1): Check if threads need moving out of jump pads, and
5803 (stuck_in_jump_pad_callback): New.
5804 (move_out_of_jump_pad_callback): New.
5806 (linux_resume_one_lwp): Handle moving out of jump pads.
5807 (linux_set_resume_request): Dequeue deferred signals.
5808 (need_step_over_p): Also step over fast tracepoint jumps.
5809 (start_step_over): Also uninsert fast tracepoint jumps.
5810 (finish_step_over): Also reinsert fast tracepoint jumps.
5811 (linux_install_fast_tracepoint_jump): New.
5812 (linux_target_ops): Install linux_stabilize_threads and
5813 linux_install_fast_tracepoint_jump_pad.
5814 * linux-low.h (linux_target_ops) <get_thread_area,
5815 install_fast_tracepoint_jump_pad>: New fields.
5816 (struct lwp_info) <collecting_fast_tracepoint,
5817 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5818 (linux_get_thread_area): Declare.
5819 * linux-x86-low.c (jump_insn): New.
5820 (x86_get_thread_area): New.
5821 (append_insns): New.
5823 (amd64_install_fast_tracepoint_jump_pad): New.
5824 (i386_install_fast_tracepoint_jump_pad): New.
5825 (x86_install_fast_tracepoint_jump_pad): New.
5826 (the_low_target): Install x86_get_thread_area and
5827 x86_install_fast_tracepoint_jump_pad.
5828 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5829 (struct fast_tracepoint_jump): New.
5830 (fast_tracepoint_jump_insn): New.
5831 (fast_tracepoint_jump_shadow): New.
5832 (find_fast_tracepoint_jump_at): New.
5833 (fast_tracepoint_jump_here): New.
5834 (delete_fast_tracepoint_jump): New.
5835 (set_fast_tracepoint_jump): New.
5836 (uninsert_fast_tracepoint_jumps_at): New.
5837 (reinsert_fast_tracepoint_jumps_at): New.
5838 (set_breakpoint_at): Use write_inferior_memory.
5839 (uninsert_raw_breakpoint): Use write_inferior_memory.
5840 (check_mem_read): Mask out fast tracepoint jumps.
5841 (check_mem_write): Mask out fast tracepoint jumps.
5842 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5843 (set_fast_tracepoint_jump): Declare.
5844 (delete_fast_tracepoint_jump)
5845 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5846 (reinsert_fast_tracepoint_jumps_at): Declare.
5847 * regcache.c: Don't compile many functions when building the
5848 in-process agent library.
5849 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5850 the register buffer in the heap.
5851 (free_register_cache): If the register buffer isn't owned by the
5852 regcache, don't free it.
5853 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5854 pre-existing register caches.
5855 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5857 (convert_ascii_to_int): : Constify `from' parameter type.
5858 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5859 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5860 the needed buffer in-place.
5861 (relocate_instruction): New.
5862 * server.c (handle_query) <qSymbols>: If the target supports
5863 tracepoints, give it a chance of looking up symbols. Report
5864 support for fast tracepoints.
5865 (handle_status): Stabilize threads.
5866 (process_serial_event): Adjust.
5867 * server.h (struct fast_tracepoint_jump): Forward declare.
5868 (struct process_info) <fast_tracepoint_jumps>: New field.
5869 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5870 (decode_X_packet, decode_M_packet): Adjust.
5871 (relocate_instruction): Declare.
5872 (in_process_agent_loaded): Declare.
5873 (tracepoint_look_up_symbols): Declare.
5874 (struct fast_tpoint_collect_status): Declare.
5875 (fast_tracepoint_collecting): Declare.
5876 (force_unlock_trace_buffer): Declare.
5877 (handle_tracepoint_bkpts): Declare.
5878 (initialize_low_tracepoint)
5879 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5880 * target.h (struct target_ops) <stabilize_threads,
5881 install_fast_tracepoint_jump_pad>: New fields.
5882 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5883 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5884 [HAVE_STDINT_H]: Include stdint.h.
5885 (trace_debug_1): Rename to ...
5886 (trace_vdebug): ... this.
5887 (trace_debug): Rename to ...
5888 (trace_debug_1): ... this. Add `level' parameter.
5890 (ATTR_USED, ATTR_NOINLINE): New.
5891 (IP_AGENT_EXPORT): New.
5892 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5893 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5894 (about_to_request_buffer_space, trace_buffer_is_full)
5895 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5896 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5897 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5898 (traceframe_write_count, traceframes_created)
5899 (trace_state_variables)
5900 New renaming defines.
5901 (struct ipa_sym_addresses): New.
5902 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5904 (ipa_sym_addrs): New.
5905 (all_tracepoint_symbols_looked_up): New.
5906 (in_process_agent_loaded): New.
5907 (write_e_ipa_not_loaded): New.
5908 (maybe_write_ipa_not_loaded): New.
5909 (tracepoint_look_up_symbols): New.
5910 (debug_threads) [IN_PROCESS_AGENT]: New.
5911 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5912 (UNKNOWN_SIDE_EFFECTS): New.
5913 (stop_tracing): New.
5914 (flush_trace_buffer): New.
5915 (stop_tracing_bkpt): New.
5916 (flush_trace_buffer_bkpt): New.
5917 (read_inferior_integer): New.
5918 (read_inferior_uinteger): New.
5919 (read_inferior_data_pointer): New.
5920 (write_inferior_data_pointer): New.
5921 (write_inferior_integer): New.
5922 (write_inferior_uinteger): New.
5923 (struct collect_static_trace_data_action): Delete.
5924 (enum tracepoint_type): New.
5925 (struct tracepoint) <type>: New field `type'.
5926 <actions_str, step_actions, step_actions_str>: Only include in
5928 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5929 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5930 (tracepoints): Use IP_AGENT_EXPORT.
5931 (last_tracepoint): Don't include in the IPA.
5932 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5933 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5934 (alloced_trace_state_variables): New.
5935 (trace_state_variables): Use IP_AGENT_EXPORT.
5936 (traceframe_t): Delete unused variable.
5937 (circular_trace_buffer): Don't include in the IPA.
5938 (trace_buffer_start): Delete.
5939 (struct trace_buffer_control): New.
5940 (trace_buffer_free): Delete.
5941 (struct ipa_trace_buffer_control): New.
5942 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5943 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5945 (trace_buffer_ctrl): New.
5946 (TRACE_BUFFER_CTRL_CURR): New.
5947 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5948 Reimplement as macros.
5949 (trace_buffer_wrap): Delete.
5950 (traceframe_write_count, traceframe_read_count)
5951 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5952 (struct tracepoint_hit_ctx) <type>: New field.
5953 (struct fast_tracepoint_ctx): New.
5954 (memory_barrier): New.
5956 (record_tracepoint_error): Update atomically in the IPA.
5957 (clear_inferior_trace_buffer): New.
5958 (about_to_request_buffer_space): New.
5959 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5960 updating the same buffer.
5961 (add_tracepoint): Default the tracepoint's type to trap
5962 tracepoint, and orig_size to -1.
5963 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5965 (create_trace_state_variable): New parameter `gdb'. Handle it.
5966 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5967 (cmd_qtdp): Handle fast tracepoints.
5969 (max_jump_pad_size): New.
5970 (gdb_jump_pad_head): New.
5971 (get_jump_space_head): New.
5972 (claim_jump_space): New.
5973 (sort_tracepoints): New.
5974 (MAX_JUMP_SIZE): New.
5975 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5977 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5978 support. Upload fast traceframes, and delete internal IPA
5980 (stop_tracing_handler): New.
5981 (flush_trace_buffer_handler): New.
5982 (cmd_qtstop): Upload fast tracepoints.
5983 (response_tracepoint): Handle fast tracepoints.
5984 (tracepoint_finished_step): Upload fast traceframes. Set the
5985 tracepoint hit context's tracepoint type.
5986 (handle_tracepoint_bkpts): New.
5987 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5988 type. Add comment about fast tracepoints.
5989 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5990 non-existing action_str field.
5991 (get_context_regcache): Handle fast tracepoints.
5992 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5994 (fast_tracepoint_from_jump_pad_address): New.
5995 (fast_tracepoint_from_ipa_tpoint_address): New.
5996 (collecting_t): New.
5997 (force_unlock_trace_buffer): New.
5998 (fast_tracepoint_collecting): New.
6001 (write_inferior_data_ptr): New.
6002 (target_tp_heap): New.
6003 (target_malloc): New.
6004 (download_agent_expr): New.
6006 (download_tracepoints): New.
6007 (download_trace_state_variables): New.
6008 (upload_fast_traceframes): New.
6009 (IPA_FIRST_TRACEFRAME): New.
6010 (IPA_NEXT_TRACEFRAME_1): New.
6011 (IPA_NEXT_TRACEFRAME): New.
6012 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6013 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6014 (gdb_jump_pad_buffer_end): New.
6015 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6016 (initialize_tracepoint): Adjust.
6017 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6018 buffer. Initialize the low module.
6019 * utils.c (PREFIX, TOOLNAME): New.
6020 (malloc_failure): Use PREFIX.
6021 (error): In the IPA, an error causes an exit.
6022 (fatal, warning): Use PREFIX.
6023 (internal_error): Use TOOLNAME.
6024 (NUMCELLS): Increase to 10.
6025 * configure, config.in: Regenerate.
6027 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6029 * server.c (handle_query) <qSupported>: Do two passes over the
6030 qSupported string to avoid nesting strtok.
6032 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6034 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6036 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6038 * configure: Regenerate.
6039 * proc-service.list: New.
6041 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6043 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6046 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6048 * gdbreplay.c (remote_open): Check error return from socket() call by
6049 its equality to -1 not by it being negative.
6050 * remote-utils.c (remote_open): Likewise.
6052 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6054 * config.h: Regenerate.
6056 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6058 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6059 doesn't provide PTRACE_GET_THREAD_AREA.
6061 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6063 * linux-m68k-low.c: Include <asm/ptrace.h>
6064 (ps_get_thread_area): Implement.
6066 2010-05-03 Doug Evans <dje@google.com>
6068 * event-loop.c (struct callback_event): New struct.
6069 (callback_list): New global.
6070 (append_callback_event, delete_callback_event): New functions.
6071 (process_callback): New function.
6072 (start_event_loop): Call it.
6073 * remote-utils.c (NOT_SCHEDULED): Define.
6074 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6075 moved out of readchar.
6076 (readchar): Rewrite. Call reschedule before returning.
6077 (reset_readchar): New function.
6078 (remote_close): Call it.
6079 (process_remaining, reschedule): New functions.
6080 * server.h (callback_handler_func): New typedef.
6081 (append_callback_event, delete_callback_event): Declare.
6083 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6085 * proc-service.c (ps_pglobal_lookup): Use
6086 thread_db_look_up_one_symbol.
6087 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6088 parameter. Use it instead of all_symbols_looked_up.
6089 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6091 (all_symbols_looked_up): Don't declare.
6092 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6093 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6095 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6096 Set all_symbols_looked_up here.
6097 (thread_db_look_up_one_symbol): New.
6098 (thread_db_get_tls_address): Adjust.
6099 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6100 thread_db object on the heap, and tentatively set it in the
6102 (thread_db_init): Don't set all_symbols_looked_up here.
6103 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6105 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6107 * linux-low.c (linux_kill, linux_detach): Adjust.
6108 (status_pending_p_callback): Remove redundant statement. Check
6109 for !TARGET_WAITIKIND_IGNORE, instead of
6110 TARGET_WAITKIND_STOPPED.
6111 (handle_tracepoints): Make sure LWP is locked. Adjust.
6112 (linux_wait_for_event_1): Adjust.
6113 (linux_cancel_breakpoints): New.
6114 (unsuspend_one_lwp): New.
6115 (unsuspend_all_lwps): New.
6116 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6117 (send_sigstop_callback): Change return type to int, add new
6118 `except' parameter and handle it.
6119 (suspend_and_send_sigstop_callback): New.
6120 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6121 pass them down. If SUSPEND, also increment the lwp's suspend
6123 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6124 (need_step_over_p): Don't consider suspended LWPs.
6125 (start_step_over): Adjust.
6126 (proceed_one_lwp): Change return type to int, add new `except'
6127 parameter and handle it.
6128 (unsuspend_and_proceed_one_lwp): New.
6129 (proceed_all_lwps): Use find_inferior instead of
6131 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6132 also decrement the suspend count of LWPs. Pass `except' down,
6133 instead of hacking its suspend count.
6134 (linux_pause_all): Add `freeze' parameter. Adjust.
6135 (linux_unpause_all): New.
6136 (linux_target_ops): Install linux_unpause_all.
6137 * server.c (handle_status): Adjust.
6138 * target.h (struct target_ops): New fields `unpause_all' and
6139 `cancel_breakpoints'. Add new parameter to `pause_all'.
6140 (pause_all): Add new `freeze' parameter.
6142 (cancel_breakpoints): New.
6143 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6145 (cmd_qtstart): Pause threads.
6146 (stop_tracing): Pause threads, and cancel breakpoints.
6147 * win32-low.c (win32_target_ops): Adjust.
6149 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6151 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6152 the inferior right away from here...
6153 (linux_wait_1): ... to here, and adjust to check the thread's
6154 last_resume_kind instead of the lwp's step or stop_expected flags.
6156 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6158 * README: Use consistent `GDB' and `GDBserver' spellings.
6160 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6162 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6163 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6164 (linux_detach_one_lwp): Assume the lwp is stopped.
6165 (any_thread_of): Delete.
6166 (linux_detach): Stop all lwps here. Don't blindly delete all
6168 (delete_lwp_callback): New.
6169 (linux_mourn): Delete all lwps of the process that is gone.
6170 (linux_wait_1): Don't delete the last lwp of the process here.
6171 * mem-break.h (mark_breakpoints_out): Declare.
6172 * mem-break.c (mark_breakpoints_out): New.
6173 (free_all_breakpoints): Use it.
6174 * server.c (handle_target_event): If the process is gone, mark
6176 * thread-db.c (struct thread_db) <create_bp>: New field.
6177 (thread_db_enable_reporting): Fix prototype. Store a thread event
6178 breakpoint reference in the thread_db struct.
6179 (thread_db_load_search): Clear the thread_db object.
6180 (try_thread_db_load_1): Ditto.
6181 (switch_to_process): New.
6182 (disable_thread_event_reporting): Use it.
6183 (remove_thread_event_breakpoints): New.
6184 (thread_db_detach, thread_db_mourn): Use it.
6186 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6188 * linux-low.c (linux_enable_event_reporting): New.
6189 (linux_wait_for_event_1, handle_extended_wait): Use it.
6191 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6193 * linux-low.c (linux_kill_one_lwp, linux_kill)
6194 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6195 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6196 SIGSTOP even if the LWP is stopped.
6197 (send_sigstop_callback): New.
6198 (stop_all_lwps): Use send_sigstop_callback instead.
6199 (linux_resume_one_thread): Adjust.
6200 (proceed_one_lwp): Still proceed an LWP that the client has
6201 requested to stop, if we haven't reported it as stopped yet. Make
6202 sure that LWPs the client want stopped, have a pending SIGSTOP.
6204 2010-04-26 Doug Evans <dje@google.com>
6206 * server.c (handle_general_set): Make static.
6208 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6209 Print received char after testing for error/eof instead of before.
6210 (input_interrupt): Tweak comment.
6212 2010-04-23 Doug Evans <dje@google.com>
6214 * server.c (start_inferior): Print inferior argv if --debug.
6216 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6218 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6219 * nto-x86-low.c: Include server.h
6221 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6223 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6224 be consistent with other sources of this directory.
6225 (init_registers_amd64): Correct name of source file of this function
6228 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6230 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6233 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6235 * win32-i386-low.c: Add 64-bit support.
6236 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6237 (init_registers_amd64): Declare.
6238 (mappings): Add 64-bit version of array.
6239 (init_windows_x86): New function.
6240 (the_low_target): Change init_arch field to init_windows_x86.
6242 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6244 * win32-low.c: Adapt to support also 64-bit architecture.
6245 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6246 (get_image_name): Use SIZE_T type for local variable `done'.
6247 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6248 (toolhelp_get_dll_name): Idem.
6249 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6250 Use uintptr_t typecast to avoid warning.
6251 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6252 (handle_exception): Use phex_nz to avoid warning.
6253 (win32_wait): Remove unused local variable `process'.
6255 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6257 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6260 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6262 * configure.ac: Use `ws2_32' library for srv_mingw.
6263 * configure: Regenerate.
6264 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6265 * remote-utils.c: Likewise.
6267 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6269 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6270 if __x86_64__ is defined.
6272 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6274 * configure: Regenerate.
6276 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6278 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6279 * target.h (target_ops): New get_tib_address field.
6280 * win32-low.h (win32_thread_info): Add thread_local_base field.
6281 * win32-low.c (child_add_thread): Add tlb argument.
6282 Set thread_local_base field to TLB.
6283 (get_child_debug_event): Adapt to child_add_thread change.
6284 (win32_get_tib_address): New function.
6285 (win32_target_ops): Set get_tib_address field to
6286 win32_get_tib_address.
6287 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6289 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6291 * linux-low.c (linux_mourn): Also remove the process.
6292 * server.c (handle_target_event): Don't remove the process here.
6293 * nto-low.c (nto_mourn): New.
6294 (nto_target_ops): Install it.
6295 * spu-low.c (spu_mourn): New.
6296 (spu_target_ops): Install it.
6297 * win32-low.c (win32_mourn): New.
6298 (win32_target_ops): Install it.
6300 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6302 * server.h (buffer_xml_printf): Remove redundant `;'.
6304 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6306 * regcache.c (set_register_cache): Invalidate regcaches before
6307 changing the register cache layout.
6308 (regcache_invalidate_one): Allow a NULL regcache.
6309 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6310 regcaches before changing the register cache layout or the target
6313 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6315 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6316 variable warning on Linux/x86-64.
6318 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6320 GDBserver disconnected tracing support.
6322 * linux-low.c (linux_remove_process): Delete.
6323 (add_lwp): Don't set last_resume_kind here.
6324 (linux_kill): Use `mourn'.
6325 (linux_detach): Use `thread_db_detach', and `mourn'.
6327 (linux_attach_lwp_1): Adjust comment.
6328 (linux_attach): last_resume_kind moved the thread_info; adjust.
6329 (status_pending_p_callback): Adjust.
6330 (linux_wait_for_event_1): Adjust.
6331 (count_events_callback, select_singlestep_lwp_callback)
6332 (select_event_lwp_callback, cancel_breakpoints_callback)
6333 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6334 (proceed_one_lwp): Adjust.
6335 (linux_async): Add debug output.
6336 (linux_thread_stopped): New.
6337 (linux_pause_all): New.
6338 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6340 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6341 (thread_db_free): Delete declaration.
6342 (thread_db_detach, thread_db_mourn): Declare.
6343 * thread-db.c (thread_db_init): Use thread_db_mourn.
6344 (thread_db_free): Delete, split in two.
6345 (disable_thread_event_reporting): New.
6346 (thread_db_detach): New.
6347 (thread_db_mourn): New.
6349 * server.h (struct thread_info) <last_resume_kind>: New field.
6350 <attached>: Add comment.
6351 <gdb_detached>: New field.
6352 (handler_func): Change return type to int.
6353 (handle_serial_event, handle_target_event): Ditto.
6354 (gdb_connected): Declare.
6356 (disconnected_tracing): Declare.
6357 (stop_tracing): Declare.
6359 * server.c (handle_query) <qSupported>: Report support for
6360 disconnected tracing.
6361 (queue_stop_reply_callback): Account for running threads.
6362 (gdb_wants_thread_stopped): New.
6363 (gdb_wants_all_threads_stopped): New.
6364 (gdb_reattached_process): New.
6365 (handle_status): Clear the `gdb_detached' flag of all processes.
6366 In all-stop, stop all threads.
6367 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6368 (process_serial_event): If the remote connection breaks, or if an
6369 exit was forced with "monitor exit", force an event loop exit.
6370 Handle disconnected tracing on detach.
6371 (handle_serial_event): Adjust.
6372 (handle_target_event): If GDB isn't connected, forward events back
6373 to the inferior, unless the last process exited, in which case,
6374 exit gdbserver. Adjust interface.
6376 * remote-utils.c (remote_open): Don't block in accept. Instead
6377 register an event loop source on the listen socket file
6378 descriptor. Refactor bits into ...
6379 (listen_desc): ... this new global.
6380 (gdb_connected): ... this new function.
6381 (enable_async_notification): ... this new function.
6382 (handle_accept_event): ... this new function.
6383 (remote_close): Clear remote_desc.
6385 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6387 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6389 (mourn_inferior): Define.
6390 (target_process_qsupported): Avoid the dangling else problem.
6391 (thread_stopped): Define.
6392 (pause_all): Define.
6393 (target_waitstatus_to_string): Declare.
6394 * target.c (target_waitstatus_to_string): New.
6396 * tracepoint.c (tracing): Make extern.
6397 (disconnected_tracing): New.
6398 (stop_tracing): Make extern. Handle tracing stops due to GDB
6400 (cmd_qtdisconnected): New.
6401 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6402 (handle_tracepoint_general_set): Handle QTDisconnected.
6404 * event-loop.c (event_handler_func): Change return type to int.
6405 (process_event): Bail out if the event handler wants the event
6407 (handle_file_event): Ditto.
6408 (start_event_loop): Bail out if the event handler wants the event
6411 * nto-low.c (nto_target_ops): Adjust.
6412 * spu-low.c (spu_wait): Don't remove the process here.
6413 (spu_target_ops): Adjust.
6414 * win32-low.c (win32_wait): Don't remove the process here.
6415 (win32_target_ops): Adjust.
6417 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6419 * regcache.c (realloc_register_cache): Invalidate inferior's
6420 regcache before recreating it.
6422 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6424 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6426 2010-04-09 Stan Shebs <stan@codesourcery.com>
6427 Pedro Alves <pedro@codesourcery.com>
6429 * server.h (LONGEST): New.
6430 (struct thread_info) <while_stepping>: New field.
6431 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6433 (initialize_tracepoint, handle_tracepoint_general_set)
6434 (handle_tracepoint_query, tracepoint_finished_step)
6435 (tracepoint_was_hit, release_while_stepping_state_list):
6436 (current_traceframe): Declare.
6437 * server.c (handle_general_set): Handle tracepoint packets.
6439 (write_memory): New.
6440 (handle_search_memory_1): Use read_memory.
6441 (handle_query): Report support for conditional tracepoints, trace
6442 state variables, and tracepoint sources. Handle tracepoint
6444 (main): Initialize the tracepoints module.
6445 (process_serial_event): Handle traceframe reads/writes.
6447 * linux-low.c (handle_tracepoints): New.
6448 (linux_wait_1): Call it.
6449 (linux_resume_one_lwp): Handle while-stepping.
6450 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6451 (linux_target_ops): Install them.
6452 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6454 * linux-x86-low.c (x86_supports_tracepoints): New.
6455 (the_low_target). Install it.
6457 * mem-break.h (delete_breakpoint): Declare.
6458 * mem-break.c (delete_breakpoint): Make external.
6460 * target.h (struct target_ops): Add `supports_tracepoints',
6461 `read_pc', and `write_pc' fields.
6462 (target_supports_tracepoints): Define.
6463 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6466 * regcache.h (struct regcache) <registers_owned>: New field.
6467 (init_register_cache, regcache_cpy): Declare.
6468 (regcache_read_pc, regcache_write_pc): Declare.
6469 (register_cache_size): Declare.
6470 (supply_regblock): Declare.
6471 * regcache.c (init_register_cache): New.
6472 (new_register_cache): Use it.
6473 (regcache_cpy): New.
6474 (register_cache_size): New.
6475 (supply_regblock): New.
6476 (regcache_read_pc, regcache_write_pc): New.
6478 * tracepoint.c: New.
6480 * Makefile.in (OBS): Add tracepoint.o.
6481 (tracepoint.o): New rule.
6483 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6485 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6487 (i386-mmx.c): Likewise.
6488 (i386-mmx-linux.o): Likewise.
6489 (i386-mmx-linux.c): Likewise.
6491 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6492 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6493 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6494 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6496 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6497 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6498 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6500 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6502 * Makefile.in (clean): Updated.
6504 (i386-avx.c): Likewise.
6505 (i386-avx-linux.o): Likewise.
6506 (i386-avx-linux.c): Likewise.
6507 (amd64-avx.o): Likewise.
6508 (amd64-avx.c): Likewise.
6509 (amd64-avx-linux.o): Likewise.
6510 (amd64-avx-linux.c): Likewise.
6512 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6513 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6514 (srv_amd64_regobj): Add amd64-avx.o.
6515 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6516 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6517 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6518 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6519 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6520 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6521 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6523 * i387-fp.c: Include "i386-xstate.h".
6525 (i387_cache_to_xsave): Likewise.
6526 (i387_xsave_to_cache): Likewise.
6527 (x86_xcr0): Likewise.
6529 * i387-fp.h (i387_cache_to_xsave): Likewise.
6530 (i387_xsave_to_cache): Likewise.
6531 (x86_xcr0): Likewise.
6533 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6534 * linux-crisv32-low.c (target_regsets): Likewise.
6535 * linux-m68k-low.c (target_regsets): Likewise.
6536 * linux-mips-low.c (target_regsets): Likewise.
6537 * linux-ppc-low.c (target_regsets): Likewise.
6538 * linux-s390-low.c (target_regsets): Likewise.
6539 * linux-sh-low.c (target_regsets): Likewise.
6540 * linux-sparc-low.c (target_regsets): Likewise.
6541 * linux-xtensa-low.c (target_regsets): Likewise.
6543 * linux-low.c: Include <sys/uio.h>.
6544 (regsets_fetch_inferior_registers): Support nt_type.
6545 (regsets_store_inferior_registers): Likewise.
6546 (linux_process_qsupported): New.
6547 (linux_target_ops): Add linux_process_qsupported.
6549 * linux-low.h (regset_info): Add nt_type.
6550 (linux_target_ops): Add process_qsupported.
6552 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6554 (init_registers_i386_avx_linux): New.
6555 (init_registers_amd64_avx_linux): Likewise.
6556 (xmltarget_i386_linux_no_xml): Likewise.
6557 (xmltarget_amd64_linux_no_xml): Likewise.
6558 (PTRACE_GETREGSET): Likewise.
6559 (PTRACE_SETREGSET): Likewise.
6560 (x86_fill_xstateregset): Likewise.
6561 (x86_store_xstateregset): Likewise.
6562 (use_xml): Likewise.
6563 (x86_linux_update_xmltarget): Likewise.
6564 (x86_linux_process_qsupported): Likewise.
6565 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6566 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6567 init_registers_i386_linux here. Call
6568 x86_linux_update_xmltarget.
6569 (the_low_target): Add x86_linux_process_qsupported.
6571 * server.c (handle_query): Call target_process_qsupported.
6573 * target.h (target_ops): Add process_qsupported.
6574 (target_process_qsupported): New.
6576 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6578 * inferiors.c (add_thread): Set last_status kind to
6579 TARGET_WAITKIND_IGNORE.
6580 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6581 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6582 (linux_wait_1): Move `thread' local definition to block that uses
6583 it. Don't NULL initialize `event_child'.
6584 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6585 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6586 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6588 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6590 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6591 an extended waitstatus, or by a watchpoint.
6592 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6593 thread was stepping or has been stopped by a watchpoint.
6595 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6597 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6598 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6599 of another, then delete the previous, and validate all
6601 (validate_inserted_breakpoint): New.
6602 (delete_disabled_breakpoints): New.
6603 (validate_breakpoints): New.
6604 (check_mem_read): Validate breakpoints before trusting their
6605 shadow. Delete disabled breakpoints.
6606 (check_mem_write): Validate breakpoints before trusting they
6607 should be inserted. Delete disabled breakpoints.
6608 * mem-break.h (validate_breakpoints):
6609 * server.c (handle_query): Validate breakpoints when we see a
6612 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6614 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6615 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6616 if we could tell there's a GDB breakpoint at stop_pc.
6617 (need_step_over_p): Don't do a step over if we find a GDB
6618 breakpoint at the resume PC.
6620 * mem-break.c (struct raw_breakpoint): New.
6621 (enum bkpt_type): New type `gdb_breakpoint'.
6622 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6623 fields. New field `raw'.
6624 (find_raw_breakpoint_at): New.
6625 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6627 (set_breakpoint_at): Adjust.
6628 (delete_raw_breakpoint): New.
6629 (release_breakpoint): New.
6630 (delete_breakpoint): Rename to...
6631 (delete_breakpoint_1): ... this. Add proc parameter. Use
6632 release_breakpoint. Return ENOENT.
6633 (delete_breakpoint): Reimplement.
6634 (find_breakpoint_at): Delete.
6635 (find_gdb_breakpoint_at): New.
6636 (delete_breakpoint_at): Delete.
6637 (set_gdb_breakpoint_at): New.
6638 (delete_gdb_breakpoint_at): New.
6639 (gdb_breakpoint_here): New.
6640 (set_reinsert_breakpoint): Use release_breakpoint.
6641 (uninsert_breakpoint): Rename to ...
6642 (uninsert_raw_breakpoint): ... this.
6643 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6644 (reinsert_raw_breakpoint): Change parameter type to
6646 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6648 (check_breakpoints): Adjust. Use release_breakpoint.
6649 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6650 (breakpoint_inserted_here): Ditto.
6651 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6652 Don't trust the breakpoint's shadow if it is not inserted.
6653 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6654 (delete_all_breakpoints): Adjust.
6655 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6656 use delete_breakpoint_1.
6658 * mem-break.h (breakpoints_supported): Delete declaration.
6659 (set_gdb_breakpoint_at): Declare.
6660 (gdb_breakpoint_here): Declare.
6661 (delete_breakpoint_at): Delete.
6662 (delete_gdb_breakpoint_at): Declare.
6664 * server.h (struct raw_breakpoint): Forward declare.
6665 (struct process_info): New field `raw_breakpoints'.
6667 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6670 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6672 * linux-low.c (status_pending_p_callback): Fix comment.
6673 (linux_wait_for_event_1): Move most of the internal breakpoint
6674 handling from here...
6675 (linux_wait_1): ... to here.
6676 (count_events_callback): New.
6677 (select_singlestep_lwp_callback): New.
6678 (select_event_lwp_callback): New.
6679 (cancel_breakpoints_callback): New.
6680 (select_event_lwp): New.
6681 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6682 priority to all LWPs that have had events that should be reported
6683 to the client. Cancel breakpoints when about to reporting the
6684 event to the client, not while stopping lwps. No longer cancel
6685 finished single-steps here.
6686 (cancel_finished_single_step): Delete.
6687 (cancel_finished_single_steps): Delete.
6689 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6691 * mem-break.c (enum bkpt_type): New.
6692 (struct breakpoint): New field `type'.
6693 (set_breakpoint_at): Change return type to struct breakpoint
6694 pointer. Set type to `other_breakpoint' by default.
6695 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6696 in the breakpoint list.
6697 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6698 (reinsert_breakpoint): Rename to ...
6699 (reinsert_raw_breakpoint): ... this.
6700 (reinsert_breakpoints_at): Adjust.
6701 * mem-break.h (struct breakpoint): Declare.
6702 (set_breakpoint_at): Change return type to struct breakpoint
6705 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6707 * server.c (handle_query): Assign, not compare.
6709 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6711 Teach linux gdbserver to step-over-breakpoints.
6713 * linux-low.c (can_hardware_single_step): New.
6714 (supports_breakpoints): New.
6715 (handle_extended_wait): If stopping threads, read the stop pc of
6718 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6719 low target doesn't support retrieving the PC.
6720 (add_lwp): Set last_resume_kind to resume_continue.
6721 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6722 (linux_attach): Don't clear stop_expected. Set the lwp's
6723 last_resume_kind to resume_stop.
6724 (linux_detach_one_lwp): Don't check for removed breakpoints.
6725 (check_removed_breakpoint): Delete.
6726 (status_pending_p): Rename to ...
6727 (status_pending_p_callback): ... this. Don't check for removed
6728 breakpoints. Don't consider threads that are stopped from GDB's
6730 (linux_wait_for_lwp): Always read the stop_pc here.
6731 (cancel_breakpoint): New.
6732 (step_over_bkpt): New global.
6733 (linux_wait_for_event_1): Implement stepping over breakpoints.
6734 (gdb_wants_lwp_stopped): New.
6735 (gdb_wants_all_stopped): New.
6736 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6737 single-step traps here. Store the thread's last reported target
6739 (send_sigstop): Don't clear stop_expected. Always set it,
6741 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6742 (cancel_finished_single_step): New.
6743 (cancel_finished_single_steps): New.
6744 (wait_for_sigstop): Don't cancel finished single-step traps here.
6745 (linux_resume_one_lwp): Don't check for removed breakpoints.
6746 Don't set `step' on non-hardware step archs.
6747 (linux_set_resume_request): Ignore resume_stop requests if already
6748 stopping or stopped. Set the lwp's last_resume_kind.
6749 (resume_status_pending_p): Don't check for removed breakpoints.
6750 (need_step_over_p): New.
6751 (start_step_over): New.
6752 (finish_step_over): New.
6753 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6754 requests. Clear the thread's last reported target waitstatus.
6755 Don't use the `suspended' flag. Don't consider pending breakpoints.
6756 (linux_resume): Start a step-over if necessary.
6757 (proceed_one_lwp): New.
6758 (proceed_all_lwps): New.
6759 (unstop_all_lwps): New.
6760 * linux-low.h (struct lwp_info): Rewrite comment for the
6761 `suspended' flag. Add the `stop_pc' field. Delete the
6762 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6763 Add `'last_resume_kind' and `need_step_over' fields.
6764 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6765 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6766 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6767 (set_raw_breakpoint_at): New.
6768 (set_breakpoint_at): Rewrite to use it.
6769 (reinsert_breakpoint_handler): Delete.
6770 (set_reinsert_breakpoint): New.
6771 (reinsert_breakpoint_by_bp): Delete.
6772 (delete_reinsert_breakpoints): New.
6773 (uninsert_breakpoint): Rewrite.
6774 (uninsert_breakpoints_at): New.
6775 (reinsert_breakpoint): Rewrite.
6776 (reinsert_breakpoints_at): New.
6777 (check_breakpoints): Rewrite.
6778 (breakpoint_here): New.
6779 (breakpoint_inserted_here): New.
6780 (check_mem_read): Adjust.
6781 * mem-break.h (breakpoints_supported, breakpoint_here)
6782 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6783 (reinsert_breakpoint_by_bp): Delete declaration.
6784 (delete_reinsert_breakpoints): Declare.
6785 (reinsert_breakpoint): Delete declaration.
6786 (reinsert_breakpoints_at): Declare.
6787 (uninsert_breakpoint): Delete declaration.
6788 (uninsert_breakpoints_at): Declare.
6789 (check_breakpoints): Adjust prototype.
6790 * server.h: Adjust include order.
6791 (struct thread_info): Declare here. Add a `last_status' field.
6793 2010-03-23 Michael Snyder <msnyder@vmware.com>
6795 * server.c (crc32): New function.
6796 (handle_query): Add handling for 'qCRC:' request.
6798 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6800 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6801 lwp had been stopped by a watchpoint.
6803 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6805 * server.h (internal_error): Declare.
6806 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6807 * utils.c (internal_error): New function.
6809 2010-03-15 Andreas Schwab <schwab@redhat.com>
6811 * configure.srv: Fix typo setting srv_regobj.
6813 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6815 * linux-low.c (fetch_register): Avoid passing a non string literal
6817 (usr_store_inferior_registers): Ditto.
6819 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6821 * linux-low.c (linux_write_memory): Bail out early if peeking
6824 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6826 * linux-low.h (struct lwp_info): New fields
6827 `stopped_by_watchpoint' and `stopped_data_address'.
6828 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6829 here, and cache them in the lwp object.
6830 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6832 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6834 (linux_stopped_by_watchpoint): Rewrite.
6835 (linux_stopped_data_address): Rewrite.
6837 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6839 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6840 switching the current inferior, not before.
6842 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6844 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6845 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6846 i386-linux.c and amd64-linux.c.
6847 (reg-i386.o): Removed.
6848 (reg-i386.c): Likewise.
6849 (reg-i386-linux.o): Likewise.
6850 (reg-i386-linux.c): Likewise.
6851 (reg-x86-64.o): Likewise.
6852 (reg-x86-64.c): Likewise.
6853 (reg-x86-64-linux.o): Likewise.
6854 (reg-x86-64-linux.c): Likewise.
6857 (i386-linux.o): Likewise.
6858 (i386-linux.c): Likewise.
6859 (amd64.o): Likewise.
6860 (amd64.c): Likewise.
6861 (amd64-linux.o): Likewise.
6862 (amd64-linux.c): Likewise.
6864 * configure.srv (srv_i386_regobj): New.
6865 (srv_i386_linux_regobj): Likewise.
6866 (srv_amd64_regobj): Likewise.
6867 (srv_amd64_linux_regobj): Likewise.
6868 (srv_i386_32bit_xmlfiles): Likewise.
6869 (srv_i386_64bit_xmlfiles): Likewise.
6870 (srv_i386_xmlfiles): Likewise.
6871 (srv_amd64_xmlfiles): Likewise.
6872 (srv_i386_linux_xmlfiles): Likewise.
6873 (srv_amd64_linux_xmlfiles): Likewise.
6874 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6875 srv_xmlfiles to $srv_i386_xmlfiles.
6876 (i[34567]86-*-mingw32ce*): Likewise.
6877 (i[34567]86-*-mingw*): Likewise.
6878 (i[34567]86-*-nto*): Likewise.
6879 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6880 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6881 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6882 (x86_64-*-linux*): Likewise.
6884 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6885 (init_registers_amd64_linux): New.
6886 (x86_arch_setup): Replace init_registers_x86_64_linux with
6887 init_registers_amd64_linux.
6889 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6891 * configure.ac: Check for libdl. If it is not available link against
6892 static libthread_db.
6893 * configure: Regenerate.
6895 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6899 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6900 handing a read watchpoint.
6901 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6903 2010-02-12 Doug Evans <dje@google.com>
6905 * linux-low.c (linux_supports_tracefork_flag): Document.
6906 (linux_look_up_symbols): Add comment.
6908 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6910 * regcache.c (supply_register): Clear regcache if buf is NULL.
6912 2010-02-02 Nicolas Roche <roche@sourceware.org>
6913 Joel Brobecker <brobecker@adacore.com>
6915 * inferiors.c (find_inferior): Add function documentation.
6916 (unloaded_dll): Handle the case where the unloaded dll has not
6917 been previously registered in the dll list.
6919 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6921 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6922 (thumb2_breakpoint): New.
6923 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6925 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6927 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6928 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6931 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6933 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6935 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6937 * linux-s390-low.c (s390_collect_ptrace_register)
6938 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6940 2010-01-21 Doug Evans <dje@google.com>
6942 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6943 (PTRACE_ARG4_TYPE): New macro.
6944 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6945 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6946 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6947 (usr_store_inferior_registers): Ditto.
6948 (linux_read_memory, linux_write_memory): Ditto.
6949 (linux_test_for_tracefork): Ditto.
6951 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6952 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6954 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6956 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6959 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6961 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6962 prototype to take a regcache. Adjust.
6964 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6966 * regcache.h (struct thread_info): Forward declare.
6967 (struct regcache): New.
6968 (new_register_cache): Adjust prototype.
6969 (get_thread_regcache): Declare.
6970 (free_register_cache): Adjust prototype.
6971 (registers_to_string, registers_from_string): Ditto.
6972 (supply_register, supply_register_by_name, collect_register)
6973 (collect_register_as_string, collect_register_by_name): Ditto.
6974 * regcache.c (struct inferior_regcache_data): Delete.
6975 (get_regcache): Rename to ...
6976 (get_thread_regcache): ... this. Adjust. Switch inferior before
6978 (regcache_invalidate_one): Adjust.
6979 (regcache_invalidate): Fix prototype.
6980 (new_register_cache): Return the new register cache.
6981 (free_register_cache): Change prototype.
6982 (realloc_register_cache): Adjust.
6983 (registers_to_string): Change prototype to take a regcache. Adjust.
6984 (registers_from_string): Ditto.
6985 (register_data): Ditto.
6986 (supply_register): Ditto.
6987 (supply_register_by_name): Ditto.
6988 (collect_register): Ditto.
6989 (collect_register_as_string): Ditto.
6990 (collect_register_by_name): Ditto.
6991 * server.c (process_serial_event): Adjust.
6992 * linux-low.h (regset_fill_func, regset_store_func): Change
6994 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6996 * linux-low.c (get_stop_pc): Adjust.
6997 (check_removed_breakpoint): Adjust.
6998 (linux_wait_for_event): Adjust.
6999 (linux_resume_one_lwp): Adjust.
7000 (fetch_register): Add regcache parameter. Adjust.
7001 (usr_store_inferior_registers): Ditto.
7002 (regsets_fetch_inferior_registers): Ditto.
7003 (regsets_store_inferior_registers): Ditto.
7004 (linux_fetch_registers, linux_store_registers): Ditto.
7005 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7007 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7009 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7010 prototype to take a regcache.
7011 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7012 * remote-utils.c (convert_ascii_to_int, outreg)
7013 (prepare_resume_reply): Change prototype to take a regcache.
7015 * target.h (struct target_ops) <fetch_registers, store_registers>:
7016 Change prototype to take a regcache.
7017 (fetch_inferior_registers, store_inferior_registers): Change
7018 prototype to take a regcache. Adjust.
7019 * proc-service.c (ps_lgetregs): Adjust.
7020 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7021 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7022 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7023 take a regcache. Adjust.
7024 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7025 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7026 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7027 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7028 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7029 (cris_cannot_fetch_register):
7030 (cris_breakpoint_at): Change prototype to take a regcache.
7032 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7033 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7034 to take a regcache. Adjust.
7035 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7037 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7038 take a regcache. Adjust.
7039 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7040 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7041 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7042 * linux-mips-low.c (mips_get_pc):
7043 (mips_set_pc): Change prototype to take a regcache. Adjust.
7044 (mips_reinsert_addr): Adjust.
7045 (mips_collect_register): Change prototype to take a regcache.
7047 (mips_supply_register):
7048 (mips_collect_register_32bit, mips_supply_register_32bit)
7049 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7050 (mips_store_fpregset): Ditto.
7051 * linux-ppc-low.c (ppc_supply_ptrace_register)
7052 (ppc_supply_ptrace_register): Ditto.
7053 (parse_spufs_run): Adjust.
7054 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7055 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7056 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7057 take a regcache. Adjust.
7058 * linux-s390-low.c (s390_collect_ptrace_register)
7059 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7060 (s390_set_pc): Change prototype to take a regcache. Adjust.
7061 (s390_arch_setup): Adjust.
7062 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7063 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7064 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7065 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7066 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7068 (sparc_breakpoint_at): Adjust.
7069 * linux-xtensa-low.c (xtensa_fill_gregset):
7070 (xtensa_store_gregset):
7071 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7072 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7073 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7074 prototype to take a regcache. Adjust.
7075 * win32-arm-low.c (arm_fetch_inferior_register)
7076 (arm_store_inferior_register): Change prototype to take a
7078 * win32-i386-low.c (i386_fetch_inferior_register)
7079 (i386_store_inferior_register): Change prototype to take a
7081 * win32-low.c (child_fetch_inferior_registers)
7082 (child_store_inferior_registers): Change prototype to take a
7084 (win32_wait): Adjust.
7085 (win32_fetch_inferior_registers): Change prototype to take a
7087 (win32_store_inferior_registers): Adjust.
7088 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7089 store_inferior_register>: Change prototype to take a regcache.
7091 2010-01-20 Doug Evans <dje@google.com>
7093 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7095 (linux_wait_for_event1, linux_init_signals): Ditto.
7096 (W_STOPCODE): Provide definition if missing.
7098 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7100 * linux-low.c (linux_core_of_thread): New.
7101 (compare_ints, show_process, list_threads): New.
7102 (linux_qxfer_osdata): Report threads and cores.
7103 (linux_target_op): Register linux_core_of_thread.
7104 * remote-utils.c (prepare_resume_reply): Report the core.
7105 (buffer_xml_printf): Support %d specifier.
7106 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7108 (handle_query): Handle qXfer:threads. Announce availability
7110 * target.h (struct target_ops): New field core_of_thread.
7112 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7114 * Makefile.in (clean): Remove new generated files.
7115 (reg-s390.o, reg-s390.c): Remove rules.
7116 (reg-s390x.o, reg-s390x.c): Likewise.
7117 (s390-linux32.o, s390-linux32.c): Add rules.
7118 (s390-linux64.o, s390-linux64.c): Likewise.
7119 (s390x-linux64.o, s390x-linux64.c): Likewise.
7120 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7121 * linux-s390-low.c: Include <elf.h>.
7122 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7123 (init_registers_s390): Remove prototype.
7124 (init_registers_s390x): Likewise.
7125 (init_registers_s390_linux32): Add prototype.
7126 (init_registers_s390_linux64): Likewise.
7127 (init_registers_s390x_linux64): Likewise.
7128 (s390_num_regs_3264): New define.
7129 (s390_regmap_3264): New global variable.
7130 (s390_cannot_fetch_register): Remove obsolete check.
7131 (s390_cannot_store_register): Likewise.
7132 (s390_collect_ptrace_register): Handle upper/lower register halves.
7133 (s390_supply_ptrace_register): Likewise.
7134 (s390_fill_gregset): Update to register number changes.
7135 (s390_get_hwcap): New routine.
7136 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7137 Install appropriate regmap and register set.
7139 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7141 * server.c (gdbserver_version): Update copyright year to 2010.
7142 * gdbreplay.c (gdbreplay_version): Likewise.
7144 2009-12-28 Doug Evans <dje@google.com>
7146 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7147 elf/external.h. Include <elf.h> instead but only if necessary.
7149 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7151 * linux-low.c (linux_remove_process): Remove `detaching'
7152 parameter. Don't release/detach from thread_db here.
7153 (linux_kill): Release/detach from thread_db here, ...
7154 (linux_detach): ... and here, before actually detaching.
7155 (linux_wait_1): ... and here, when a process exits.
7156 * thread-db.c (any_thread_of): New.
7157 (thread_db_free): Switch the current inferior to a thread of the
7160 2009-12-21 Doug Evans <dje@google.com>
7162 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7164 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7165 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7166 warning ifndef __NR_tkill. Move setting of errno there too.
7167 Delete unnecessary resetting of errno after syscall.
7168 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7170 * configure.ac: Check for dladdr.
7171 * config.in: Regenerate.
7172 * configure: Regenerate.
7173 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7174 (try_thread_db_load): Update.
7176 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7178 2009-12-18 Doug Evans <dje@google.com>
7180 * event-loop.c: Include unistd.h if it exists.
7182 * linux-low.c (my_waitpid): Move definition away from being in
7183 between linux_tracefork_child/linux_test_for_tracefork.
7185 * gdb_proc_service.h (psaddr_t): Fix type.
7186 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7187 signature to match glibc.
7189 2009-12-16 Doug Evans <dje@google.com>
7191 * linux-low.c (linux_read_memory): Fix argument to read.
7193 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7195 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7196 events, don't leave current_inferior pointing at null.
7198 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7200 * win32-low.c (LOG): Delete.
7201 (OUTMSG): Output to stderr.
7202 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7203 on compile time LOG macro.
7204 (win32_wait): Fix debug output.
7206 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7208 * win32-low.c (win32_add_one_solib): If the dll name is
7209 "ntdll.dll", prepend the system directory to the dll path.
7211 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7213 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7215 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7216 Vladimir Prus <vladimir@codesourcery.com>
7218 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7219 * configure.ac: Check for __mcoldfire__ and set
7220 gdb_cv_m68k_is_coldfire.
7221 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7222 reg-cf.o and reg-m68k.o.
7223 * configure: Regenerated.
7225 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7227 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7228 Pass it to thread_db_free.
7229 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7230 proper `detaching' argument to linux_remove_process.
7231 * linux-low.h (thread_db_free): Add `detaching' parameter.
7232 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7234 (thread_db_free): Add `detaching' parameter. Only
7235 call td_ta_clear_event if detaching from process.
7237 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7239 * thread-db.c (thread_db_free): Fix typo.
7241 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7244 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7246 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7248 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7249 with an i686 compiler.
7250 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7252 * configure: Rebuilt.
7254 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7258 * server.c (handle_search_memory_1): Correct read_addr initialization
7259 in loop for searching subsequent chunks.
7261 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7263 * configure.ac: New --with-libthread-db option.
7264 * thread-db.c: Allow direct dependence on libthread_db.
7265 (thread_db_free): Adjust.
7266 * config.in: Regenerate.
7267 * configure: Likewise.
7269 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7272 * thread-db.c (attach_thread): New function.
7273 (maybe_attach_thread): Return success/failure.
7274 (find_new_threads_callback): Adjust.
7275 (thread_db_find_new_threads): Loop until no new threads.
7277 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7279 * proc-service.c (ps_lgetregs): Formatting.
7281 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7283 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7284 * configure.ac: Adjust.
7285 * linux-low.h (struct process_info_private): Move members to struct
7287 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7288 * linux-low.c (linux_remove_process): Adjust.
7289 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7290 * server.c (handle_query): Move code ...
7291 (handle_monitor_command): ... here. New function.
7292 * target.h (struct target_ops): New member.
7293 * thread-db.c (struct thread_db): New.
7294 (libthread_db_search_path): New variable.
7295 (thread_db_create_event, thread_db_enable_reporting)
7296 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7297 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7298 (try_thread_db_load_1, dladdr_to_soname): New functions.
7299 (try_thread_db_load, thread_db_load_search): New functions.
7300 (thread_db_init): Search for libthread_db.
7301 (thread_db_free): New function.
7302 (thread_db_handle_monitor_command): Likewise.
7303 * config.in: Regenerate.
7304 * configure: Regenerate.
7306 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7308 * spu-low.c (spu_kill): Wait for inferior to terminate.
7309 Call clear_inferiors.
7310 (spu_detach): Call clear_inferiors.
7312 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7314 * aclocal.m4: Regenerate.
7315 * config.in: Likewise.
7316 * configure: Likewise.
7318 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7320 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7321 (parse_spufs_run): New function.
7322 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7323 (ppc_breakpoint_at): Handle SPU breakpoints.
7325 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7327 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7328 (SPUFS_MAGIC): Define.
7329 (spu_enumerate_spu_ids): New function.
7330 (linux_qxfer_spu): New function.
7331 (linux_target_ops): Install linux_qxfer_spu.
7333 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7335 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7336 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7337 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7338 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7339 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7340 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7341 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7342 (init_registers_powerpc_cell32l): Add prototype.
7343 (init_registers_powerpc_cell64l): Likewise.
7344 (ppc_arch_setup): Detect Cell/B.E. architecture.
7346 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7348 * Makefile.in (datarootdir): New variable.
7350 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7352 * linux-low.c (linux_write_memory): Update debugging output.
7353 * Makefile.in (clean): Add new descriptions.
7354 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7355 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7356 * configure.srv: Add new files for arm*-*-linux*.
7357 * linux-arm-low.c: Add new declarations.
7358 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7359 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7360 (HWCAP_VFPv3D16): New.
7361 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7362 instead of __IWMMXT__.
7363 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7364 (arm_arch_setup): New.
7365 (target_regsets): Remove #ifdef. Add VFP regset.
7366 (the_low_target): Use arm_arch_setup.
7368 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7370 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7371 the main thread again.
7373 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7375 Adding Neutrino gdbserver.
7376 * configure: Regenerated.
7377 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7378 * configure.srv (i[34567]86-*-nto*): New target.
7379 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7380 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7381 (nto_comctrl) [__QNX__]: New function.
7382 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7384 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7386 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7389 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7390 Pedro Alves <pedro@codesourcery.com>
7392 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7393 don't support CONTEXT_EXTENDED_REGISTERS.
7394 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7395 (the_low_target): Install them.
7396 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7397 failing with ERROR_PIPE_NOT_CONNECTED.
7399 2009-06-30 Doug Evans <dje@google.com>
7400 Pierre Muller <muller@ics.u-strasbg.fr>
7402 Add h/w watchpoint support to x86-linux, win32-i386.
7403 * Makefile.in (SFILES): Add i386-low.c
7404 (i386_low_h): Define.
7405 (i386-low.o): Add dependencies.
7406 (linux-x86-low.o): Add i386-low.h dependency.
7407 (win32-i386-low.o): Ditto.
7408 * i386-low.c: New file.
7409 * i386-low.h: New file.
7410 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7411 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7412 * linux-low.c (linux_add_process): Initialize arch_private.
7413 (linux_remove_process): Free arch_private.
7414 (add_lwp): Initialize arch_private.
7415 (delete_lwp): Free arch_private.
7416 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7418 * linux-low.h (process_info_private): New member arch_private.
7419 (lwp_info): New member arch_private.
7420 (linux_target_ops): New members new_process, new_thread,
7422 (ptid_of): New macro.
7423 * linux-x86-low.c: Include stddef.h, i386-low.h.
7424 (arch_process_info): New struct.
7425 (arch_lwp_info): New struct.
7426 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7427 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7428 (i386_dr_low_get_status): New function.
7429 (x86_insert_point, x86_remove_point): New functions.
7430 (x86_stopped_by_watchpoint): New function.
7431 (x86_stopped_data_address): New function.
7432 (x86_linux_new_process, x86_linux_new_thread): New functions.
7433 (x86_linux_prepare_to_resume): New function.
7434 (the_low_target): Add entries for insert_point, remove_point,
7435 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7437 * server.c (debug_hw_points): New global.
7438 (monitor_show_help): Document set debug-hw-points.
7439 (handle_query): Process "set debug-hw-points".
7440 * server.h (debug_hw_points): Declare.
7441 (paddress): Declare.
7442 * utils.c (NUMCELLS, CELLSIZE): New macros.
7443 (get_sell, xsnprintf, paddress): New functions.
7444 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7445 remove_point, stopped_by_watchpoint, stopped_data_address.
7446 * win32-i386-low.c: Include i386-low.h.
7447 (debug_reg_state): Replaces dr.
7448 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7449 (i386_dr_low_get_status): New function.
7450 (i386_insert_point, i386_remove_point): New functions.
7451 (i386_stopped_by_watchpoint): New function.
7452 (i386_stopped_data_address): New function.
7453 (i386_initial_stuff): Update.
7454 (get_thread_context,set_thread_context,i386_thread_added): Update.
7455 (the_low_target): Add entries for insert_point,
7456 remove_point, stopped_by_watchpoint, stopped_data_address.
7457 * win32-low.c (win32_insert_watchpoint): New function.
7458 (win32_remove_watchpoint): New function.
7459 (win32_stopped_by_watchpoint): New function.
7460 (win32_stopped_data_address): New function.
7461 (win32_target_ops): Add entries for insert_watchpoint,
7462 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7463 * win32-low.h (win32_target_ops): New members insert_point,
7464 remove_point, stopped_by_watchpoint, stopped_data_address.
7466 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7468 * server.c (process_serial_event): Re-return unsupported, not
7469 error, if the type isn't recognized. Re-allow supporting only
7470 insert or remove packets. Also call require_running for
7471 breakpoints. Add missing break statement to default case. Tidy.
7472 * target.h (struct target_ops): Rename insert_watchpoint to
7473 insert_point, and remove_watchpoint to remove_point.
7475 * linux-low.h (struct linux_target_ops): Likewise.
7476 * linux-low.c (linux_insert_watchpoint): Rename to ...
7477 (linux_insert_point): ... this. Adjust.
7478 (linux_remove_watchpoint): Rename to ...
7479 (linux_remove_point): ... this. Adjust.
7480 (linux_target_ops): Adjust.
7481 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7482 (cris_insert_point): ... this.
7483 (cris_remove_watchpoint): Rename to ...
7484 (cris_remove_point): ... this.
7485 (the_low_target): Adjust.
7487 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7489 * server.c (handle_v_kill): Pass signal_pid to
7490 kill_inferior if multi_process is zero.
7492 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7494 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7495 * target.h (target_ops): Comment for *_watchpoint to make it clear
7496 the functions can get types '0' and '1'.
7498 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7500 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7501 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7502 * regcache.c (get_regcache): Likewise.
7503 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7504 * win32-low.c (child_fetch_inferior_registers): Remove check for
7507 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7508 Pedro Alves <pedro@codesourcery.com>
7510 * target.h (struct target_ops) <supports_multi_process>: New
7512 (target_supports_multi_process): New.
7513 * server.c (handle_query): Even if GDB reports support, only
7514 enable multi-process if the target also supports it. Report
7515 multi-process support only if the target backend supports it.
7516 * linux-low.c (linux_supports_multi_process): New function.
7517 (linux_target_ops): Install it as target_supports_multi_process
7520 2009-05-24 Doug Evans <dje@google.com>
7522 Global renaming of find_thread_pid to find_thread_ptid.
7523 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7524 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7525 All callers updated.
7527 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7528 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7531 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7532 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7533 (linux_resume_one_lwp): Ditto.
7535 2009-05-23 Doug Evans <dje@google.com>
7537 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7538 from struct inferior_list_entry * to struct lwp_info *.
7539 All callers updated.
7541 2009-05-13 Doug Evans <dje@google.com>
7543 * linux-x86-low.c: Don't include assert.h.
7544 (x86_siginfo_fixup): Use fatal, not assert.
7545 (x86_arch_setup): Fix comment.
7547 2009-05-12 Doug Evans <dje@google.com>
7549 Biarch support for i386/amd64 gdbserver.
7550 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7551 Add linux-x86-low.c.
7552 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7553 (linux-x86-low.o): Add.
7554 * linux-x86-64-low.c: Delete.
7555 * linux-i386-low.c: Delete.
7556 * linux-x86-low.c: New file.
7557 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7559 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7561 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7562 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7563 (linux_child_pid_to_exec_file): New function.
7564 (elf_64_header_p, elf_64_file_p): New functions.
7565 (siginfo_fixup): New function.
7566 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7567 give target a chance to convert layout.
7568 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7569 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7571 2009-05-07 Doug Evans <dje@google.com>
7573 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7574 (regsets_store_inferior_registers): Ditto.
7576 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7580 * linux-low.c (must_set_ptrace_flags): Delete.
7581 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7583 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7584 `lwp->must_set_ptrace_flags' instead.
7585 (linux_wait_for_event_1): Set ptrace options here.
7586 (linux_wait_1): ... not here.
7588 2009-04-30 Doug Evans <dje@google.com>
7590 * inferiors.c (started_inferior_callback): New function.
7591 (attached_inferior_callback): New function.
7592 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7593 * server.c (print_started_pid, print_attached_pid): New functions.
7594 (detach_or_kill_for_exit): New function.
7595 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7596 * server.h (have_started_inferiors_p): Declare.
7597 (have_attached_inferiors_p): Declare.
7599 * inferiors.c (remove_process): Fix memory leak, free process.
7600 * linux-low.c (linux_remove_process): New function.
7601 (linux_kill): Call it instead of remove_process.
7602 (linux_detach, linux_wait_1): Ditto.
7604 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7606 * configure.srv: Add x86 Windows CE target.
7608 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7610 * inferiors.c (get_thread_process): Make global.
7611 * server.h (get_thread_process): Add prototype.
7612 * thread-db.c (find_one_thread): Use get_thread_process
7613 instead of current_process.
7614 (thread_db_get_tls_address): Do not crash if called when
7615 thread layer is not yet initialized.
7617 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7619 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7620 * spu-low.c (current_tid): Rename to ...
7621 (current_ptid): ... this.
7622 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7623 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7624 ptid_get_lwp (current_ptid) instead of current_tid.
7625 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7626 instead of current_tid. Use find_process_pid to verify pid
7627 argument is valid. Pass proper argument to remove_process.
7628 (spu_thread_alive): Compare current_ptid instead of current_tid.
7629 (spu_resume): Likewise.
7631 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7633 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7636 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7638 Implement the multiprocess extensions, and add linux multiprocess
7641 * server.h (ULONGEST): Declare.
7642 (struct ptid, ptid_t): New.
7643 (minus_one_ptid, null_ptid): Declare.
7644 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7645 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7646 (struct inferior_list_entry): Change `id' type from unsigned from
7648 (struct sym_cache, struct breakpoint, struct
7649 process_info_private): Forward declare.
7650 (struct process_info): Declare.
7651 (current_process): Declare.
7652 (all_processes): Declare.
7653 (initialize_inferiors): Declare.
7654 (add_thread): Adjust to use ptid_t.
7655 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7656 (add_process, remove_process, find_thread_pid): Declare.
7657 (find_inferior_id): Adjust to use ptid_t.
7658 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7659 (multi_process): Declare.
7660 (push_event): Adjust to use ptid_t.
7661 (read_ptid, write_ptid): Declare.
7662 (prepare_resume_reply): Adjust to use ptid_t.
7663 (clear_symbol_cache): Declare.
7664 * inferiors.c (all_processes): New.
7665 (null_ptid, minus_one_ptid): New.
7666 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7667 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7668 (add_thread): Change unsigned long to ptid. Remove gdb_id
7670 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7671 (gdb_id_to_thread): Rename to ...
7672 (find_thread_pid): ... this. Change unsigned long to ptid.
7673 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7674 (loaded_dll, pull_pid_from_list): Adjust.
7675 (add_process, remove_process, find_process_pid)
7676 (get_thread_process, current_process, initialize_inferiors): New.
7677 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7678 (struct target_waitstatus) <related_pid>: Ditto.
7679 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7681 (struct target_ops) <join>: Add `pid' argument.
7682 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7683 (struct target_ops) <wait>: Add `ptid' field. Change return type
7685 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7686 (mywait): Add `ptid' argument. Change return type to ptid_t.
7687 (target_pid_to_str): Declare.
7688 * target.c (set_desired_inferior): Adjust to use ptids.
7689 (mywait): Add new `ptid' argument. Adjust.
7690 (target_pid_to_str): New.
7691 * mem-break.h (free_all_breakpoints): Declare.
7692 * mem-break.c (breakpoints): Delelete.
7693 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7694 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7695 to use per-process breakpoint list.
7696 (free_all_breakpoints): New.
7697 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7698 (symbol_cache, all_symbols_looked_up): Delete.
7700 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7702 (prepare_resume_reply): Change ptid argument's type from unsigned
7703 long to ptid_t. Adjust. Implement W;process and X;process.
7704 (free_sym_cache, clear_symbol_cache): New.
7705 (look_up_one_symbol): Adjust to per-process symbol cache. *
7706 * server.c (cont_thread, general_thread, step_thread): Change type
7709 (multi_process): New.
7710 (last_ptid): Change type to ptid_t.
7711 (struct vstop_notif) <ptid>: Change type to ptid_t.
7712 (queue_stop_reply, push_event): Change `ptid' argument's type to
7714 (discard_queued_stop_replies): Add `pid' argument.
7715 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7716 changes. Don't reference the `attached' global.
7717 (attach_inferior): Adjust to mywait interface changes.
7718 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7719 features. Handle and report "multiprocess+". Handle
7721 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7723 (handle_v_kill): New.
7724 (handle_v_stopped): Adjust to use target_pid_to_str.
7725 (handle_v_requests): Allow multiple attaches and runs when
7726 multiprocess extensions are in effect. Handle "vKill".
7727 (myresume): Adjust to use ptids.
7728 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7729 (handle_status): Adjust to discard_queued_stop_replies interface
7731 (first_thread_of, kill_inferior_callback)
7732 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7733 (main): Call initialize_inferiors. Adjust to use ptids, killing
7734 and detaching from all inferiors. Handle multiprocess packet
7736 * linux-low.h: Include gdb_proc_service.h.
7737 (struct process_info_private): New.
7738 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7739 <lwpid_of>: Use ptid_get_lwp.
7740 (get_lwp_thread): Adjust.
7741 (struct lwp_info): Add `dead' member.
7742 (find_lwp_pid): Declare.
7743 * linux-low.c (thread_db_active): Delete.
7744 (new_inferior): Adjust comment.
7745 (inferior_pid): Delete.
7746 (linux_add_process): New.
7747 (handle_extended_wait): Adjust.
7748 (add_lwp): Change unsigned long to ptid.
7749 (linux_create_inferior): Add process to processes table. Adjust
7750 to use ptids. Don't set new_inferior here.
7751 (linux_attach_lwp): Rename to ...
7752 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7753 it. Adjust to use ptids.
7754 (linux_attach_lwp): New.
7755 (linux_attach): Add process to processes table. Don't set
7757 (struct counter): New.
7758 (second_thread_of_pid_p, last_thread_of_process_p): New.
7759 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7761 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7762 processes. Remove process from process table.
7763 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7764 to multiple processes.
7765 (any_thread_of): New.
7766 (linux_detach): Add `pid' argument, and handle it. Remove process
7767 from processes table.
7768 (linux_join): Add `pid' argument. Handle it.
7769 (linux_thread_alive): Change unsighed long argument to ptid_t.
7770 Consider dead lwps as not being alive.
7771 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7772 threads we're not interested in.
7773 (same_lwp, find_lwp_pid): New.
7774 (linux_wait_for_lwp): Change `pid' argument's type from int to
7776 (linux_wait_for_event): Rename to ...
7777 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7778 from int to ptid_t. Adjust.
7779 (linux_wait_for_event): New.
7780 (linux_wait_1): Add `ptid' argument. Change return type to
7781 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7782 that exit from the process table.
7783 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7785 (mark_lwp_dead): New.
7786 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7787 stopping all threads, mark its main lwp as dead.
7788 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7790 (fetch_register, usr_store_inferior_registers)
7791 (regsets_fetch_inferior_registers)
7792 (regsets_store_inferior_registers, linux_read_memory)
7793 (linux_write_memory): Inline `inferior_pid'.
7794 (linux_look_up_symbols): Adjust to use per-process
7796 (linux_request_interrupt): Adjust to use ptids.
7797 (linux_read_auxv): Inline `inferior_pid'.
7798 (initialize_low): Don't reference thread_db_active.
7799 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7800 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7801 (ps_getpid): Return the pid of the current inferior.
7802 * thread-db.c (proc_handle, thread_agent): Delete.
7803 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7805 (find_one_thread): Change argument type to ptid_t. Adjust to
7807 (maybe_attach_thread): Adjust to per-process data and ptids.
7808 (thread_db_find_new_threads): Ditto.
7809 (thread_db_init): Ditto.
7810 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7811 processes table. Adjust to use ptids.
7812 (spu_kill, spu_detach): Adjust interface. Remove process from
7814 (spu_join, spu_thread_alive): Adjust interface.
7815 (spu_wait): Adjust interface. Remove process from processes
7816 table. Adjust to use ptids.
7817 * win32-low.c (current_inferior_tid): Delete.
7818 (current_inferior_ptid): New.
7819 (debug_event_ptid): New.
7820 (thread_rec): Take a ptid. Adjust.
7821 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7822 (child_delete_thread): Ditto.
7823 (do_initial_child_stuff): Add `attached' argument. Add process to
7825 (child_fetch_inferior_registers, child_store_inferior_registers):
7827 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7828 (win32_attach): Pass 1 to do_initial_child_stuff.
7829 (win32_kill): Adjust interface. Remove process from processes
7831 (win32_detach): Ditto.
7832 (win32_join): Adjust interface.
7833 (win32_thread_alive): Take a ptid.
7834 (win32_resume): Adjust to use ptids.
7835 (get_child_debug_event): Ditto.
7836 (win32_wait): Adjust interface. Remove exiting process from
7839 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7841 Non-stop mode support.
7843 * server.h (non_stop): Declare.
7844 (gdb_client_data, handler_func): Declare.
7845 (delete_file_handler, add_file_handler, start_event_loop):
7847 (handle_serial_event, handle_target_event, push_event)
7848 (putpkt_notif): Declare.
7849 * target.h (enum resume_kind): New.
7850 (struct thread_resume): Replace `step' field by `kind' field.
7851 (TARGET_WNOHANG): Define.
7852 (struct target_ops) <wait>: Add `options' argument.
7853 <supports_non_stop, async, start_non_stop>: New fields.
7854 (target_supports_non_stop, target_async): New.
7855 (start_non_stop): Declare.
7856 (mywait): Add `options' argument.
7857 * target.c (mywait): Add `options' argument. Print child exit
7859 (start_non_stop): New.
7860 * server.c (non_stop, own_buf, mem_buf): New globals.
7861 (struct vstop_notif): New.
7862 (notif_queue): New global.
7863 (queue_stop_reply, push_event, discard_queued_stop_replies)
7864 (send_next_stop_reply): New.
7865 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7867 (attach_inferior): In non-stop mode, don't wait for the target
7869 (handle_general_set): Handle QNonStop.
7870 (handle_query): When handling qC, return the current general
7871 thread, instead of the first thread of the list.
7872 (handle_query): If the backend supports non-stop mode, include
7873 QNonStop+ in the qSupported query response.
7874 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7876 (handle_v_attach, handle_v_run): Handle non-stop mode.
7877 (handle_v_stopped): New.
7878 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7879 (myresume): Adjust to use resume_kind. Handle non-stop.
7880 (queue_stop_reply_callback): New.
7881 (handle_status): Handle non-stop mode.
7882 (main): Clear non_stop flag on reconnection. Use the event-loop.
7883 Refactor serial protocol handling from here ...
7884 (process_serial_event): ... to this new function. When GDB
7885 selects any thread, select one here. In non-stop mode, wait until
7886 GDB acks all pending events before exiting.
7887 (handle_serial_event, handle_target_event): New.
7888 * remote-utils.c (remote_open): Install remote_desc in the event
7890 (remote_close): Remove remote_desc from the event loop.
7891 (putpkt_binary): Rename to...
7892 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7893 (putpkt_binary): New as wrapper around putpkt_binary_1.
7894 (putpkt_notif): New.
7895 (prepare_resume_reply): In non-stop mode, don't change the
7897 * event-loop.c: New.
7898 * Makefile.in (OBJ): Add event-loop.o.
7899 (event-loop.o): New rule.
7901 * linux-low.h (pid_of): Moved here.
7903 (get_lwp_thread): Use lwpid_of.
7904 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7905 * linux-low.c (pid_of): Delete.
7906 (inferior_pid): Use lwpid_of.
7907 (linux_event_pipe): New.
7908 (target_is_async_p): New.
7910 (handle_extended_wait): Use lwpid_of.
7911 (add_lwp): Don't set lwpid field.
7912 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7913 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7914 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7915 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7916 first. Adjust to linux_wait_for_event interface changes. Use
7918 (linux_detach): Don't delete the main lwp here.
7919 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7920 (status_pending_p): Don't consider explicitly suspended lwps.
7921 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7922 pointer. Add OPTIONS argument. Change return type to int. Use
7923 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7924 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7925 pointer. Add status pointer argument. Return a pid instead of a
7926 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7927 changes. In non-stop mode, don't switch to a random thread.
7928 (linux_wait): Rename to...
7929 (linux_wait_1): ... this. Add target_options argument, and handle
7930 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7931 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7932 clean exit and signal exit code. Don't stop all threads in
7933 non-stop mode. In all-stop mode, only stop all threads when
7934 reporting a stop to GDB. Handle explicit thread stop requests.
7935 (async_file_flush, async_file_mark): New.
7937 (send_sigstop): Use lwpid_of.
7938 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7939 interface changes. In non-stop mode, don't switch to a random
7941 (linux_resume_one_lwp): Use lwpid_of.
7942 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7943 (linux_resume_one_thread): ... this. Handle resume_stop. In
7944 non-stop mode, don't look for pending flag in all threads.
7945 (resume_status_pending_p): Don't consider explicitly suspended
7947 (my_waitpid): Reimplement. Emulate __WALL.
7948 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7950 (sigchld_handler, linux_supports_non_stop, linux_async)
7951 (linux_start_non_stop): New.
7952 (linux_target_ops): Register linux_supports_non_stop, linux_async
7953 and linux_start_non_stop.
7954 (initialize_low): Install SIGCHLD handler.
7955 * thread-db.c (thread_db_create_event, find_one_thread)
7956 (thread_db_get_tls_address): Use lwpid_of.
7957 * win32-low.c (win32_detach): Adjust to use resume_kind.
7958 (win32_wait): Add `options' argument.
7959 * spu-low.c (spu_resume): Adjust to use resume_kind.
7960 (spu_wait): Add `options' argument.
7962 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7964 Decouple target code from remote protocol.
7966 * target.h (enum target_waitkind): New.
7967 (struct target_waitstatus): New.
7968 (struct target_ops) <wait>: Return an unsigned long. Take a
7969 target_waitstatus pointer instead of a char pointer.
7971 * target.c (mywait): Change prototype to return an unsigned long.
7972 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7973 * server.h (thread_from_wait, old_thread_from_wait): Delete
7975 (prepare_resume_reply): Change prototype to take a
7977 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7978 (last_status, last_ptid): New.
7979 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7980 pid instead of a signal.
7981 (attach_inferior): Remove "status" and "signal" parameters.
7983 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7985 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7986 (handle_v_requests, myresume): Remove "status" and "signal"
7988 (handle_status): New.
7989 (main): Delete local `status'. Adjust.
7990 * remote-utils.c: Include target.h.
7991 (prepare_resume_reply): Change prototype to take a
7992 target_waitstatus. Adjust.
7994 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7996 * spu-low.c (spu_wait): Adjust.
7997 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7999 (win32_wait): Adjust.
8001 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8003 * target.h (struct thread_resume): Delete leave_stopped member.
8004 (struct target_ops): Add a `n' argument to the `resume' callback.
8005 * server.c (start_inferior): Adjust.
8006 (handle_v_cont, myresume): Adjust.
8007 * linux-low.c (check_removed_breakpoint): Adjust to resume
8008 interface change, and to removed leave_stopped field.
8009 (resume_ptr): Delete.
8010 (struct thread_resume_array): New.
8011 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8012 resume interface change.
8013 (linux_continue_one_thread, linux_queue_one_thread)
8014 (resume_status_pending_p): Check if the resume field is NULL
8015 instead of checking the leave_stopped member.
8016 (linux_resume): Adjust to the target resume interface change.
8017 * spu-low.c (spu_resume): Adjust to the target resume interface
8019 * win32-low.c (win32_detach, win32_resume): Ditto.
8021 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8023 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8025 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8027 (linux_continue_one_thread): Only preserve the stepping flag if
8028 there's a pending breakpoint.
8030 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8032 * server.c (main): After the inferior having exited, call
8033 remote_close before exiting gdbserver.
8035 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8037 Fix size of FPSCR in Power 7 processors.
8038 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8039 (PPC_FEATURE_HAS_DFP): New #define.
8040 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8043 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8045 * server.c (handle_query) Whitespace and formatting.
8047 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8049 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8050 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8051 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8052 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8053 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8054 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8055 Makefile.in, configure.ac: Fix whitespace throughout.
8056 * configure: Regenerate.
8058 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8060 * inferiors.c (find_inferior): Make it safe for the callback
8061 function to delete the currently iterated inferior.
8063 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8065 * Makefile.in (linuw_low_h): Move higher.
8066 (thread-db.o): Depend on $(linux_low_h).
8068 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8070 Rename "process" to "lwp" throughout.
8072 * linux-low.c (all_processes): Rename to...
8073 (all_lwps): ... this.
8074 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8075 (add_process): Rename to ...
8076 (add_lwp): ... this. Adjust.
8077 (linux_create_inferior): Adjust.
8078 (linux_attach_lwp): Adjust.
8079 (linux_attach): Adjust.
8080 (linux_kill_one_process): Rename to ...
8081 (linux_kill_one_lwp): ... this. Adjust.
8082 (linux_kill): Adjust.
8083 (linux_detach_one_process): Rename to ...
8084 (linux_detach_one_lwp): ... this. Adjust.
8085 (linux_detach): Adjust.
8086 (check_removed_breakpoint): Adjust.
8087 (status_pending_p): Adjust.
8088 (linux_wait_for_process): Rename to ...
8089 (linux_wait_for_lwp): ... this. Adjust.
8090 (linux_wait_for_event): Adjust.
8091 (send_sigstop): Adjust.
8092 (wait_for_sigstop): Adjust.
8093 (stop_all_processes): Rename to ...
8094 (stop_all_lwps): ... this.
8095 (linux_resume_one_process): Rename to ...
8096 (linux_resume_one_lwp): ... this. Adjust.
8097 (linux_set_resume_request, linux_continue_one_thread)
8098 (linux_queue_one_thread, resume_status_pending_p)
8099 (usr_store_inferior_registers, regsets_store_inferior_registers)
8100 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8102 * linux-low.h (get_process): Rename to ...
8103 (get_lwp): ... this. Adjust.
8104 (get_thread_process): Rename to ...
8105 (get_thread_lwp): ... this. Adjust.
8106 (get_process_thread): Rename to ...
8107 (get_lwp_thread): ... this. Adjust.
8108 (struct process_info): Rename to ...
8109 (struct lwp_info): ... this.
8110 (all_processes): Rename to ...
8111 (all_lwps): ... this.
8112 * proc-service.c (ps_lgetregs): Adjust.
8113 * thread-db.c (thread_db_create_event, find_one_thread)
8114 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8116 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8118 * server.c (handle_query): Handle "qAttached".
8120 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8122 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8123 GPLv3, update license URL.
8125 2009-03-01 Doug Evans <dje@google.com>
8127 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8128 (server_h): Add gdb_signals.h.
8129 (signals.o): Update.
8130 * server.h (target_signal_from_host,target_signal_to_host_p)
8131 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8133 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8135 * remote-utils.c (getpkt): Also generate remote-debug
8136 information if noack_mode is set.
8138 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8140 * server.c (handle_query): Report qXfer:siginfo:read and
8141 qXfer:siginfo:write as supported and handle them.
8142 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8143 * linux-low.c (linux_xfer_siginfo): New.
8144 (linux_target_ops): Set it.
8146 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8148 * server.c (gdbserver_usage): Mention --remote-debug.
8149 (main): Accept '--remote-debug' switch.
8151 2009-01-18 Doug Evans <dje@google.com>
8153 * regcache.c (new_register_cache): No need to check result of xcalloc.
8154 * server.c (handle_search_memory): Back out calls to xmalloc,
8155 result is checked and error is returned to user upon failure.
8156 (handle_query): Ditto. Add more checks for result of malloc.
8157 (handle_v_cont): Check result of malloc, report error back to
8159 (handle_v_run): Ditto. Call freeargv.
8160 * server.h (freeargv): Declare.
8161 * utils.c (freeargv): New fn.
8163 2009-01-15 Doug Evans <dje@google.com>
8165 * gdbreplay.c (perror_with_name): Make arg const char *.
8166 * server.h (target_signal_to_name): Make return type const char *.
8167 * thread-db.c (thread_db_err_str): Make return type const char *.
8168 * utils.c (perror_with_name): Make arg const char *.
8170 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8172 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8173 when handling a EXIT_PROCESS_DEBUG_EVENT.
8175 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8177 * gdbreplay.c (gdbreplay_version): Update copyright year.
8178 * server.c (gdbserver_version): Likewise.
8180 2009-01-05 Doug Evans <dje@google.com>
8182 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8183 (handle_extended_wait): Improve comment.
8185 2008-12-13 Doug Evans <dje@google.com>
8187 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8188 * server.h (ATTR_MALLOC): New macro.
8189 (xmalloc,xcalloc,xstrdup): Declare.
8190 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8191 * inferiors.c: Ditto.
8192 * linux-low.c: Ditto.
8193 * mem-break.c: Ditto.
8194 * regcache.c: Ditto.
8195 * remote-utils.c: Ditto.
8198 * win32-low.c: Ditto.
8200 2008-12-12 Doug Evans <dje@google.com>
8202 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8203 in debugging printf.
8205 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8207 2008-12-09 Doug Evans <dje@google.com>
8209 * linux-low.h (struct process_info): Delete member tid, unused.
8210 * thread-db.c (find_one_thread): Update.
8211 (maybe_attach_thread): Update.
8213 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8215 * target.h (struct target_ops): Add qxfer_osdata member.
8216 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8218 (linux_qxfer_osdata): New functions.
8219 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8221 * server.c (handle_query): Handle "qXfer:osdata:read:".
8222 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8223 (buffer_xml_printf): New functions.
8224 * server.h (struct buffer): New.
8225 (buffer_grow_str, buffer_grow_str0): New macros.
8226 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8227 (buffer_xml_printf): Declare.
8229 2008-11-24 Doug Evans <dje@google.com>
8231 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8233 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8235 * server.c (handle_v_run): Always use the supplied argument list.
8237 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8239 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8240 (xtensa_regmap_table): Add entry for scompare1.
8242 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8244 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8245 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8246 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8247 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8248 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8249 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8250 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8251 XML target descriptions.
8252 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8253 when inferior is running on an ISA 2.05 or later processor. Add
8254 special case to return offset for full 64-bit slot of FPSCR when
8257 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8259 * Makefile.in (SFILES, clean): Added sparc64 files.
8260 (reg-sparc64.o, reg-sparc64.c): New.
8261 * configure.srv (sparc*-*-linux*): New configuration.
8262 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8263 syscall arguments for SPARC.
8264 (regsets_store_inferior_registers): Likewise.
8265 * linux-sparc-low.c: New file.
8267 2008-10-21 Doug Evans <dje@google.com>
8269 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8270 (READLINE_DIR,READLINE_DEP): Delete.
8271 (INTERNAL_CFLAGS): Update.
8272 (LINTFLAGS): Update.
8274 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8276 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8277 whole argv from the last run, not just argv[0].
8279 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8281 * regcache.c (new_register_cache): Return NULL if the register
8282 cache size isn't known yet.
8283 (free_register_cache): Avoid dereferencing a NULL regcache.
8285 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8287 * configure.srv: Merge MIPS and MIPS64.
8289 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8291 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8293 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8295 * Makefile.in: Add required vsx dependencies.
8297 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8298 Declare init_registers_powerpc_vsx32l.
8299 Declare init_registers_powerpc_vsx64l.
8300 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8301 (ppc_arch_setup): Check for VSX in hwcap.
8302 (ppc_fill_vsxregset): New function.
8303 (ppc_store_vsxregset): New function.
8304 Add new VSX entry in regset_info target_regsets.
8306 * configure.srv: Add new VSX dependencies.
8308 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8310 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8311 (remote_open): Set or clear transport_is_reliable.
8312 (putpkt_binary): Don't expect acks in noack mode.
8313 (getpkt): Don't send ack/nac in noack mode.
8314 * server.c (handle_general_set): Handle QStartNoAckMode.
8315 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8317 (main): Reset noack_mode on every connection.
8318 * server.h (noack_mode): Declare.
8320 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8322 * Makefile.in (GDBREPLAY_OBS): New variable.
8323 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8325 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8326 Daniel Jacobowitz <dan@codesourcery.com>
8328 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8329 (usr_store_inferior_registers): Likewise.
8330 (regsets_store_inferior_registers): Likewise.
8332 2008-07-31 Rolf Jansen <rj@surtec.com>
8333 Pedro Alves <pedro@codesourcery.com>
8335 * configure.ac: Check for memmem declaration.
8336 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8337 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8338 (disable_packet_qfThreadInfo): Unconditionally compile.
8339 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8340 * configure, config.in: Regenerate.
8342 2008-07-28 Doug Kwan <dougkwan@google.com>
8344 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8345 (linux_write_memory): Remove declaration of errno.
8347 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8349 * linux-low.c (handle_extended_wait): Do not use "status"
8350 variable uninitialized.
8352 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8354 * server.c (handle_v_attach): Inhibit reporting dll changes.
8356 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8358 * remote-utils.c (prepare_resume_reply): If requested, don't
8359 output "thread:TID" in the T stop reply.
8361 * server.c (disable_packet_vCont, disable_packet_Tthread)
8362 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8363 (handle_query): If requested, disable support for qC, qfThreadInfo
8365 (handle_v_requests): If requested, disable support for vCont.
8366 (gdbserver_show_disableable): New.
8367 (main): Handle --disable-packet and --disable-packet=LIST.
8369 * server.h (disable_packet_vCont, disable_packet_Tthread)
8370 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8372 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8374 * server.c (gdbserver_usage): Mention --version.
8376 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8378 * Makefile.in (gdbreplay.o): New rule.
8380 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8382 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8383 message, not gdbserver.
8385 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8386 Nathan Sidwell <nathan@codesourcery.com>
8387 Joseph Myers <joseph@codesourcery.com>
8389 * acinclude.m4: Include ../../config/acx.m4.
8390 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8391 * configure, config.in: Regenerate.
8392 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8393 * server.c (gdbserver_version): Print PKGVERSION.
8394 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8395 (main): Adjust gdbserver_usage calls.
8396 * gdbreplay.c (version, host_name): Add declarations.
8397 (gdbreplay_version, gdbreplay_usage): New.
8398 (main): Accept --version and --help options.
8400 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8402 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8403 (arm_breakpoint_at): Handle Thumb.
8404 (the_low_target): Add comment.
8406 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8408 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8410 2008-05-09 Doug Evans <dje@google.com>
8412 * server.h (decode_search_memory_packet): Declare.
8413 * remote-utils.c (decode_search_memory_packet): New fn.
8414 * server.c (handle_search_memory_1): New fn.
8415 (handle_search_memory): New fn.
8416 (handle_query): Process qSearch:memory packets.
8418 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8420 * regcache.c (registers_length): Remove.
8421 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8422 full register packet.
8423 * regcache.h (registers_length): Remove prototype.
8424 * server.h (PBUFSIZ): Define to 16384.
8426 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8428 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8429 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8430 powerpc-64l.o, and powerpc-altivec64l.o.
8431 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8432 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8433 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8434 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8435 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8438 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8439 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8440 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8441 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8442 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8443 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8444 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8445 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8446 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8447 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8450 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8451 (init_registers_powerpc_32l): ... this new prototype.
8452 (init_registers_powerpc_32): Remove, replace by ...
8453 (init_registers_powerpc_altivec32l): ... this new prototype.
8454 (init_registers_powerpc_e500): Remove, replace by ...
8455 (init_registers_powerpc_e500l): ... this new prototype.
8456 (init_registers_ppc64): Remove, replace by ...
8457 (init_registers_powerpc_64l): ... this new prototype.
8458 (init_registers_powerpc_64): Remove, replace by ...
8459 (init_registers_powerpc_altivec64l): ... this new prototype.
8460 (ppc_num_regs): Set to 73.
8461 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8462 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8463 (ppc_cannot_store_register): Handle orig_r3 and trap.
8464 (ppc_arch_setup): Update init_registers_... calls.
8465 (ppc_fill_gregset): Handle orig_r3 and trap.
8467 * inferiors.c (clear_inferiors): Reset current_inferior.
8469 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8471 * acinclude.m4: Add override.m4.
8472 * configure: Regenerate.
8474 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8476 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8477 initial call to init_register_ppc64.
8479 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8481 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8482 single powerpc*-*-linux* case.
8483 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8485 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8487 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8488 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8490 * linux-ppc-low.c: Include <elf.h>.
8491 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8492 (ppc_hwcap): New global variable.
8493 (ppc_regmap): Remove __SPE__ #ifdef sections.
8494 (ppc_regmap_e500): New global variable.
8495 (ppc_cannot_store_register): Update __SPE__ special case.
8496 (ppc_get_hwcap): New function.
8497 (ppc_arch_setup): Use it to determine whether inferior supports
8498 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8499 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8500 Do not access registers if target does not support AltiVec.
8501 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8502 Do not access registers if target does not support SPE.
8503 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8505 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8507 * linux-low.c (disabled_regsets, num_regsets): New.
8508 (use_regsets_p): Delete.
8509 (linux_wait_for_process): Clear disabled_regsets.
8510 (regsets_fetch_inferior_registers): Check and set it.
8511 (regsets_store_inferior_registers): Likewise.
8512 (linux_fetch_registers, linux_store_registers): Do not use
8514 (initialize_low): Allocate disabled_regsets.
8516 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8518 * Makefile.in (LIBOBJS): New.
8520 (memmem.o): New rule.
8521 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8522 * configure: Regenerated.
8524 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8526 * server.c (handle_query): Never return "unsupported" for
8527 qXfer:features:read queries.
8529 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8531 * server.c (get_features_xml): Fix inverted condition.
8532 (handle_query): Always support qXfer:feature:read.
8534 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8536 * server.c (wrapper_argv): New.
8537 (start_inferior): Handle wrapper_argv. If set, expect an extra
8539 (gdbserver_usage): Document --wrapper.
8540 (main): Parse --wrapper.
8542 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8544 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8545 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8546 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8547 (ppc_set_pc): Likewise.
8548 (ppc_arch_setup): New function.
8549 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8550 of collect_register.
8551 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8553 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8555 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8556 instead of linux-ppc64-low.o.
8557 * linux-ppc64-low.c: Remove file.
8558 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8559 (linux-ppc64-low.o): Remove rule.
8561 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8562 (init_registers_powerpc_64): Likewise.
8563 (ppc_regmap): Conditionally define depending on __powerpc64__.
8564 (ppc_cannot_store_register): Do not special-case "fpscr" when
8565 compiled on __powerpc64__.
8566 (ppc_collect_ptrace_register): New function.
8567 (ppc_supply_ptrace_register): New function.
8568 (ppc_breakpoint): Change type to "unsigned int".
8569 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8570 (the_low_target): Conditionally provide initializers for the
8571 arch_setup member depending on __powerpc64__. Install
8572 collect_ptrace_register and supply_ptrace_register members.
8574 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8576 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8577 * server.c (gdbserver_xmltarget): Define.
8578 (get_features_xml): Use it to replace "target.xml" and arch_string.
8580 * configure.srv: Remove srv_xmltarget. Add XML files that were
8581 mentioned there to srv_xmlfiles instead. Remove conditional tests
8582 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8583 srv_xmlfiles and srv_regobj to include all possible choices.
8584 * configure.ac (srv_xmltarget): Remove.
8585 (srv_xmlfiles): Do not add "target.xml".
8586 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8587 checks for supplementary target information.
8588 * configure: Regenerate.
8589 * Makefile.in (XML_TARGET): Remove.
8590 (target.xml): Remove rule.
8591 (clean): Do not clean up target.xml.
8592 (.PRECIOUS): Do not mention target.xml.
8594 * target.h (struct target_ops): Remove arch_string member.
8595 * linux-low.c (linux_arch_string): Remove.
8596 (linux_target_ops): Remove arch_string initializer.
8597 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8598 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8599 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8600 * spu-low.c (spu_arch_string): Remove.
8601 (spu_target_ops): Remove arch_string initializer.
8602 * win32-low.c (win32_arch_string): Remove.
8603 (win32_target_ops): Remove arch_string initializer.
8604 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8605 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8606 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8608 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8610 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8611 by collect_ptrace_register and supply_ptrace_register hooks.
8612 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8613 instead of checking for the_low_target.left_pad_xfer.
8614 (usr_store_inferior_registers): Use collect_ptrace_register callback
8615 instead of checking for the_low_target.left_pad_xfer.
8617 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8618 (s390_supply_ptrace_register): Likewise.
8619 (s390_fill_gregset): Call s390_collect_ptrace_register.
8620 (the_low_target): Update.
8622 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8623 (ppc_supply_ptrace_register): Likewise.
8624 (the_low_target): Update.
8626 * linux-i386-low.c (the_low_target): Update.
8627 * linux-x86-64-low.c (the_low_target): Update.
8629 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8631 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8632 reg-s390.o and reg-s390x.o.
8634 * linux-low.c (new_inferior): New global variable.
8635 (linux_create_inferior, linux_attach): Set it.
8636 (linux_wait_for_process): Call the_low_target.arch_setup after the
8637 target has stopped for the first time.
8638 (initialize_low): Do not call the_low_target.arch_setup.
8640 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8641 (s390_set_pc): Likewise.
8642 (s390_arch_setup): New function.
8643 (the_low_target): Use s390_arch_setup as arch_setup routine.
8645 * regcache.c (realloc_register_cache): New function.
8646 (set_register_cache): Call it for each existing regcache.
8648 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8650 * server.h (init_registers): Remove prototype.
8652 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8653 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8654 instead of init_registers ().
8655 * linux-arm-low.c (init_registers_arm): Add prototype.
8656 (init_registers_arm_with_iwmmxt): Likewise.
8657 (the_low_target): Add initializer for arch_setup field.
8658 * linux-cris-low.c (init_registers_cris): Add prototype.
8659 (the_low_target): Add initializer for arch_setup field.
8660 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8661 (the_low_target): Add initializer for arch_setup field.
8662 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8663 (the_low_target): Add initializer for arch_setup field.
8664 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8665 (the_low_target): Add initializer for arch_setup field.
8666 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8667 (the_low_target): Add initializer for arch_setup field.
8668 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8669 (the_low_target): Add initializer for arch_setup field.
8670 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8671 (init_registers_mips64_linux): Likewise.
8672 (the_low_target): Add initializer for arch_setup field.
8673 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8674 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8675 (the_low_target): Add initializer for arch_setup field.
8676 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8677 (init_registers_powerpc_64): Likewise.
8678 (the_low_target): Add initializer for arch_setup field.
8679 * linux-s390-low.c (init_registers_s390): Add prototype.
8680 (init_registers_s390x): Likewise.
8681 (the_low_target): Add initializer for arch_setup field.
8682 * linux-sh-low.c (init_registers_sh): Add prototype.
8683 (the_low_target): Add initializer for arch_setup field.
8684 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8685 (the_low_target): Add initializer for arch_setup field.
8686 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8687 (the_low_target): Add initializer for arch_setup field.
8689 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8690 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8691 instead of init_registers ().
8692 * win32-arm-low.c (init_registers_arm): Add prototype.
8693 (the_low_target): Add initializer for arch_setup field.
8694 * win32-i386-low.c (init_registers_i386): Add prototype.
8695 (the_low_target): Add initializer for arch_setup field.
8697 * spu-low.c (init_registers_spu): Add prototype.
8698 (initialize_low): Call initialie_registers_spu () instead of
8699 initialize_registers ().
8701 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8703 * server.c (handle_v_requests): When handling the vRun and vAttach
8704 packets, if already debugging a process, don't kill it. Return an
8707 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8709 * server.c (handle_query): Correct length check.
8711 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8713 * win32-low.c (do_initial_child_stuff): Add process handle
8714 parameter. Set current_process_handle and current_process_id from the
8715 parameters. Clear globals.
8716 (win32_create_inferior): Don't set current_process_handle and
8717 current_process_id here. Instead pass them on the call to
8718 do_initial_child_stuff.
8719 (win32_attach): Likewise.
8720 (win32_clear_inferiors): New.
8721 (win32_kill): Don't close the current process handle or the
8722 current thread handle here. Instead call win32_clear_inferiors.
8723 (win32_detach): Don't open a new handle to the process. Call
8724 win32_clear_inferiors.
8725 (win32_join): Don't rely on current_process_handle; open a new
8726 handle using the process id.
8727 (win32_wait): Call win32_clear_inferiors when the inferior process
8730 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8732 * server.c (monitor_show_help): Add "exit".
8734 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8736 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8737 (clean): Add reg-xtensa.c.
8738 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8739 * configure.srv (xtensa*-*-linux*) New target.
8740 * linux-xtensa-low.c: New.
8741 * xtensa-xtregs.c: New.
8743 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8745 * hostio.c: Don't include errno.h.
8746 (errno_to_fileio_errno): Move to hostio-errno.
8747 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8748 error number outputting to the target->hostio_last_error callback.
8749 (hostio_packet_error): Use FILEIO_EINVAL directly.
8750 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8751 calls to hostio_error.
8752 * hostio-errno.c: New.
8753 * server.h (hostio_last_error_from_errno): Declare.
8754 * target.h (target_ops): Add hostio_last_error member.
8755 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8756 as hostio_last_error handler.
8757 * spu-low.c (spu_target_ops): Likewise.
8758 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8759 (wince_hostio_last_error): New functions.
8760 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8761 as hostio_last_error handler.
8762 (win32_target_ops) [!_WIN32_WCE]: Register
8763 hostio_last_error_from_errno as hostio_last_error handler.
8764 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8765 (hostio-errno.o): New rule.
8766 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8767 * configure.srv (srv_hostio_err_objs): New variable. Default to
8769 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8770 * configure: Regenerate.
8772 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8774 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8775 (linux_kill, linux_detach): Clean up the process list.
8776 * remote-utils.c (remote_open): Improve port number parsing.
8777 (putpkt_binary, input_interrupt): Only send interrupts if the target
8779 * server.c (extended_protocol): Make static.
8780 (attached): Define earlier.
8781 (exit_requested, response_needed, program_argv): New variables.
8782 (target_running): New.
8783 (start_inferior): Clear attached here.
8784 (attach_inferior): Set attached here.
8785 (require_running): Define.
8786 (handle_query): Use require_running and target_running. Implement
8788 (handle_v_attach, handle_v_run): New.
8789 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8790 (gdbserver_usage): Update.
8791 (main): Redo argument parsing. Handle --debug and --multi. Handle
8792 --attach along with other options or after the port. Save
8793 program_argv. Support no initial program. Resynchronize
8794 communication with GDB after an error. Handle "monitor exit".
8795 Use require_running and target_running. Always allow the extended
8796 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8797 restart in extended mode.
8798 * README: Refer to the GDB manual. Update --attach usage.
8800 2007-12-20 Andreas Schwab <schwab@suse.de>
8802 * linux-low.c (STACK_SIZE): Define.
8803 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8804 (linux_test_for_tracefork): Likewise.
8806 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8808 * linux-low.c (linux_wait_for_event): Update messages. Do not
8809 reinsert auto-delete breakpoints.
8810 * mem-break.c (struct breakpoint): Change return type of handler to
8812 (set_breakpoint_at): Update handler type.
8813 (reinsert_breakpoint_handler): Return 1 instead of calling
8815 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8817 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8818 * mem-break.h (set_breakpoint_at): Update handler type.
8819 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8820 * win32-low.c (auto_delete_breakpoint): New.
8821 (get_child_debug_event): Use it.
8823 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8825 * configure.ac: Check for pread and pwrite.
8826 * hostio.c (handle_pread): Fall back to lseek and read.
8827 (handle_pwrite): Fall back to lseek and write.
8828 * config.in, configure: Regenerated.
8830 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8832 * server.c (myresume): Add own_buf argument.
8833 (main): Update calls.
8835 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8837 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8838 * remote-utils.c (remote_open): Do not call disable_async_io.
8839 (block_async_io): Delete.
8840 (unblock_async_io): Make static.
8841 (initialize_async_io): New.
8842 * server.c (handle_v_cont): Handle async I/O here.
8843 (myresume): Likewise. Move other common resume tasks here...
8844 (main): ... from here. Call initialize_async_io. Disable async
8845 I/O before the main loop.
8846 * server.h (initialize_async_io): Declare.
8847 (block_async_io, unblock_async_io): Delete prototypes.
8848 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8850 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8852 * remote-utils.c (readchar): Allow binary data in received messages.
8854 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8856 * win32-low.c (attaching): New global.
8857 (win32_create_inferior): Clear the `attaching' global.
8858 (win32_attach): Set the `attaching' global.
8859 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8860 attaching. Only set a breakpoint at the entry point if not
8863 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8865 * server.c (main): Don't report dll events on the initial
8866 connection on attaches.
8868 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8870 * server.c (main): Relax numerical bases supported for the pid of
8871 the --attach command line argument.
8873 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8875 * win32-low.c (win32_attach): Call OpenProcess before
8876 DebugActiveProcess, not after. Add last error output to error
8879 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8881 * win32-low.c (win32_get_thread_context)
8882 (win32_set_thread_context): New functions.
8883 (thread_rec): Use win32_get_thread_context.
8884 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8885 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8888 2007-12-03 Leo Zayas
8889 Pedro Alves <pedro_alves@portugalmail.pt>
8891 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8893 (child_add_thread): Minor cleanup.
8894 (child_continue): Resume artificially suspended threads before
8895 calling ContinueDebugEvent.
8896 (suspend_one_thread): New.
8897 (fake_breakpoint_event): New.
8898 (get_child_debug_event): Change return type to int. Check here if
8899 gdb sent an interrupt request. If a soft interrupt was requested,
8900 fake a breakpoint event. Return 0 if there is no event to handle,
8902 (win32_wait): Don't check here if gdb sent an interrupt request.
8903 Ensure there is a valid event to handle.
8904 (win32_request_interrupt): Add soft interruption method as last
8907 2007-12-03 Leo Zayas
8908 Pedro Alves <pedro_alves@portugalmail.pt>
8910 * win32-low.h (win32_thread_info): Add descriptions to the
8911 structure members. Replace `suspend_count' counter by a
8913 * win32-low.c (thread_rec): Update condition of when to get the
8914 context from the inferior. Rely on ContextFlags being set if it
8915 has already been retrieved. Only suspend the inferior thread if
8916 we haven't already. Warn if that fails.
8917 (continue_one_thread): s/suspend_count/suspended/. Only call
8918 ResumeThread once. Warn if that fails.
8920 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8922 * win32-low.c (win32_wait): Don't read from the inferior when it
8925 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8927 * Makefile.in (win32_low_h): New variable.
8928 (win32-low.o): Add dependency on $(win32_low_h).
8929 (win32-arm-low.o, win32-i386-low.o): New rules.
8931 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8933 * hostio.c: Correct copyright year.
8935 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8937 * Makefile.in (OBS): Add hostio.o.
8938 (hostio.o): New rule.
8939 * server.h (handle_vFile): Declare.
8940 * hostio.c: New file.
8941 * server.c (handle_v_requests): Take packet_len and new_packet_len
8942 for binary packets. Call handle_vFile.
8943 (main): Update call to handle_v_requests.
8945 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8947 * linux-low.c: Include <sched.h>.
8949 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8951 * linux-low.c (linux_tracefork_grandchild): New.
8952 (linux_tracefork_child): Use clone.
8953 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8955 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8957 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8959 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8961 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8963 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8965 * inferiors.c (change_inferior_id): Delete.
8966 (add_pid_to_list, pull_pid_from_list): New.
8967 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8968 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8969 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8970 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8971 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8972 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8973 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8974 (using_threads): Always set to 1.
8975 (handle_extended_wait): New.
8976 (add_process): Do not set TID.
8977 (linux_create_inferior): Set must_set_ptrace_flags.
8978 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8979 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8980 (linux_thread_alive): Rename TID argument to LWPID.
8981 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8982 (linux_wait_for_event): Do not use TID or check using_threads. Update
8983 call to dead_thread_notify. Call handle_extended_wait.
8984 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8985 (send_sigstop): Delete sigstop_sent.
8986 (wait_for_sigstop): Avoid TID.
8987 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8988 (linux_test_for_tracefork): New.
8989 (linux_lookup_signals): Use thread_db_active and
8990 linux_supports_tracefork_flag.
8991 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8992 * linux-low.h (get_process_thread): Avoid TID.
8993 (struct process_ifo): Move thread_known and tid to the end. Remove
8995 (linux_attach_lwp, thread_db_init): Update prototypes.
8996 * server.h (change_inferior_id): Delete prototype.
8997 (add_pid_to_list, pull_pid_from_list): New prototypes.
8998 * thread-db.c (thread_db_use_events): New.
8999 (find_first_thread): Rename to...
9000 (find_one_thread): ...this. Update callers and messages. Do not
9001 call fatal. Check thread_db_use_events. Do not call
9002 change_inferior_id or new_thread_notify.
9003 (maybe_attach_thread): Update. Do not call new_thread_notify.
9004 (thread_db_init): Set thread_db_use_events. Check use_events.
9005 * utils.c (fatal, warning): Correct message prefix.
9007 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9009 * Makefile.in (clean): Remove new files.
9010 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9011 (powerpc-64.o, powerpc-64.c): New rules.
9012 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9013 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9015 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9017 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9018 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9019 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9020 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9021 (target_regsets): Add AltiVec and SPE register sets.
9022 * configure.ac: Check for AltiVec and SPE.
9023 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9024 (ppc_fill_vrregset, ppc_store_vrregset): New.
9025 (target_regsets): Add AltiVec register set.
9026 * configure: Regenerated.
9028 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9030 * linux-low.c (O_LARGEFILE): Define.
9031 (linux_read_memory): Use /proc/PID/mem.
9032 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9033 * configure, config.in: Regenerated.
9035 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9037 * linux-low.c (linux_wait_for_event): Do not pass signals while
9040 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9042 * win32-low.c (create_process): New.
9043 (win32_create_inferior): Use create_process instead of
9044 CreateProcess. If create_process failed retry appending an ".exe"
9045 suffix. Store the GetLastError result immediatelly after
9046 create_process calls and use it on the call to error.
9048 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9050 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9052 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9054 * configure.ac: Switch license to GPLv3.
9056 2007-08-01 Michael Snyder <msnyder@access-company.com>
9058 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9060 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9062 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9064 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9065 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9066 CloseToolhelp32Snapshot.
9067 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9068 CloseToolhelp32Snapshot.
9070 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9072 * server.c (main): Check for inferior exit before main loop.
9074 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9076 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9077 instead of on tmp_desc.
9079 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9080 Daniel Jacobowitz <dan@codesourcery.com>
9082 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9083 (add_thread): Minor cleanups.
9084 (clear_inferiors): Move lower in the file. Clear the DLL
9086 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9087 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9088 (xml_escape_text): New.
9089 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9091 (handle_v_cont): Report errors.
9092 (gdbserver_version): Update.
9093 (main): Correct size of own_buf. Do not report initial DLL events.
9094 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9095 (unloaded_dll, xml_escape_text): New.
9096 * win32-low.c (enum target_waitkind): Update comments.
9097 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9098 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9099 (win32_EnumProcessModules, win32_GetModuleInformation)
9100 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9101 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9102 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9103 (win32_Module32First, win32_Module32Next, load_toolhelp)
9104 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9105 (get_child_debug_event): Handle DLL events.
9106 (win32_wait): Likewise.
9108 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9110 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9111 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9113 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9115 * win32-low.c (handle_output_debug_string): Ignore event if not
9118 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9120 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9122 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9124 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9126 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9128 * inferiors.c (change_inferior_id): Add comment.
9129 * linux-low.c (check_removed_breakpoint): Add an early
9130 prototype. Improve debug output.
9131 (linux_attach): Doc update.
9132 (linux_detach_one_process, linux_detach): Clean up before releasing
9134 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9135 * linux-low.h (struct process_info): Doc improvement.
9136 * mem-break.c (delete_all_breakpoints): New.
9137 * mem-break.h (delete_all_breakpoints): New prototype.
9138 * thread-db.c (find_first_thread): New.
9139 (thread_db_create_event): Call it instead of
9140 thread_db_find_new_threads. Clean up unused variables.
9141 (maybe_attach_thread): Remove first thread handling.
9142 (thread_db_find_new_threads): Use find_first_thread.
9143 (thread_db_get_tls_address): Likewise.
9145 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9147 * thread-db.c (thread_db_find_new_threads): Add prototype.
9148 (thread_db_create_event): Check for the main thread before adding
9150 (maybe_attach_thread): Only enable event reporting if TID == 0.
9151 (thread_db_get_tls_address): Check for new threads.
9153 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9155 * linux-low.c (linux_create_inferior): Try execv before execvp.
9156 * spu-low.c (spu_create_inferior): Likewise.
9158 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9160 * linux-low.c (linux_create_inferior): Change execv to execvp.
9161 * spu-low.c (spu_create_inferior): Likewies.
9163 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9165 * Makefile.in (clean): Clean new files instead of deleted ones.
9166 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9167 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9169 * configure.srv: Specify XML files and new regformats for MIPS and
9171 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9172 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9173 an entry for the restart register.
9174 (mips_cannot_fetch_register, mips_cannot_store_register)
9175 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9176 register names to match the XML descriptions.
9177 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9178 restart register instead of $0.
9180 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9181 Markus Deuling <deuling@de.ibm.com>
9183 * remote-utils.c (decode_xfer_write): New function.
9184 * server.h (decode_xfer_write): Add prototype.
9185 * server.c (handle_query): Add PACKET_LEN argument. Support
9186 qXfer:spu:read and qXfer:spu:write packets.
9187 (main): Pass packet_len to handle_query.
9188 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9189 * target.h (target_ops): Add qxfer_spu.
9191 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9193 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9194 accessing non-seekable spufs files.
9196 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9198 * server.c (handle_query): Add reply for qC packet.
9200 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9201 Leo Zayas <lerele@champenstudios@com>
9203 * server.h (check_remote_input_interrupt_request): New function.
9204 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9205 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9206 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9207 (check_remote_input_interrupt_request): New function.
9208 * server.h (check_remote_input_interrupt_request): Declare.
9209 * win32-low.c (winapi_DebugBreakProcess,
9210 winapi_GenerateConsoleCtrlEvent): New typedefs.
9211 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9213 (win32_wait): Check for remote interrupt request
9214 with check_remote_input_interrupt_request.
9215 (win32_request_interrupt): New function.
9216 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9218 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9220 * win32-low.c (debug_registers_changed,
9221 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9222 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9223 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9224 (thread_rec): Get context using the low target.
9225 (child_add_thread): Call thread_added on the low target,
9226 which does the same thing.
9228 (do_initial_child_stuff): Remove debug registers references.
9229 Set context using the low target. Resume threads after
9230 setting the contexts.
9231 (child_continue): Remove dead variable. Remove debug
9232 registers references.
9233 (child_fetch_inferior_registers): Go through the low target.
9234 (do_child_store_inferior_registers): Remove.
9235 (child_store_inferior_registers): Go through the low target.
9236 (win32_resume): Remove debug registers references.
9237 Set context using the low target.
9238 (handle_exception): Change return type to void. Don't record
9239 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9240 first chance exception.
9241 (get_child_debug_event): Change return type to void. Remove
9242 goto loop. Always return after waiting for debug event.
9243 (win32_wait): Convert to switch statement. Handle spurious
9246 * win32-i386-low.c (debug_registers_changed,
9247 debug_registers_used): New.
9248 (initial_stuff): Rename to ...
9249 (i386_initial_stuff): ... this. Clear debug registers
9251 (store_debug_registers): Delete.
9252 (i386_get_thread_context): New.
9253 (load_debug_registers): Delete.
9254 (i386_set_thread_context): New.
9255 (i386_thread_added): New.
9256 (single_step): Rename to ...
9257 (i386_single_step): ... this.
9258 (do_fetch_inferior_registers): Rename to ...
9259 (i386_fetch_inferior_register): ... this.
9260 (i386_store_inferior_register): New.
9261 (the_low_target): Adapt to new interface.
9263 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9264 (arm_get_thread_context): New.
9265 (arm_set_thread_context): New.
9267 (do_fetch_inferior_registers): Rename to ...
9268 (arm_fetch_inferior_register): ... this.
9269 (arm_store_inferior_register): New.
9270 (arm_wince_breakpoint): Reimplement as unsigned long.
9271 (arm_wince_breakpoint_len): Define.
9272 (the_low_target): Adapt to new interface.
9274 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9275 load_debug_registers. Add get_thread_context, set_thread_context,
9276 thread_added and store_inferior_register. Rename
9277 fetch_inferior_registers to fetch_inferior_register.
9278 (regptr): Remove declaration.
9280 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9282 * linux-low.c (linux_detach): Change return type to int. Return 0.
9283 * spu-low.c (spu_detach): Likewise.
9285 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9287 * target.h (target_ops): Change return type of detach to int.
9289 (join_inferior): New.
9290 * server.c (main): Don't skip detach support on mingw32.
9291 If the inferior doesn't support detaching return error.
9292 Call join_inferior instead of using waitpid.
9293 * linux-low.c (linux_join): New.
9294 (linux_target_op): Add linux_join.
9295 * spu-low.c (spu_join): New.
9296 (spu_target_ops): Add spu_join.
9297 * win32-low.c (win32_detach): Adapt to new interface.
9298 Reopen current_process_handle before detaching. Issue a child
9299 resume before detaching.
9301 (win32_target_op): Add win32_join.
9303 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9305 * win32-low.c (win32-attach): Fix return value.
9306 * target.h (target_ops): Describe ATTACH return values.
9308 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9310 * win32-low.c (GETPROCADDRESS): Define.
9311 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9312 (winapi_DebugSetProcessKillOnExit): Likewise.
9313 (win32_create_inferior): Force usage of ansi CreateProcessA.
9314 (win32_attach): Use GETPROCADDRESS.
9315 (win32_detach): Likewise.
9317 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9319 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9321 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9323 * win32-low.c: Commit leftover changes from 2007-03-29.
9325 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9327 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9328 fields short instead of int. Add explicit padding.
9329 (i387_cache_to_fsave): Remove unnecessary casts.
9330 (i387_fsave_to_cache): Doc fix.
9331 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9333 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9335 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9336 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9338 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9340 * configure.srv (arm*-*-mingw32ce*): Move near the other
9343 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9345 * configure.ac: Add errno checking.
9346 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9347 sys/file.h and malloc.h.
9348 (AC_CHECK_DECLS): Add perror.
9349 (srv_mingwce): Handle.
9350 * configure.srv (i[34567]86-*-cygwin*): Add
9351 win32-i386-low.o to srv_tgtobj.
9352 (i[34567]86-*-mingw*): Likewise.
9353 (arm*-*-mingw32ce*): Add case.
9354 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9355 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9356 [__MINGW32CE__] (strerror): New function.
9357 [__MINGW32CE__] (errno): Define to GetLastError.
9358 [__MINGW32CE__] (COUNTOF): New macro.
9359 (remote_open): Remove extra close call.
9360 * mem-break.c (delete_breakpoint_at): New function.
9361 * mem-break.h (delete_breakpoint_at): Declare.
9362 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9363 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9364 [USE_WIN32API] (read, write): Add char* casts.
9365 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9366 * server.h: Include wincecompat.h on Windows CE.
9367 [HAVE_ERRNO_H]: Check.
9368 (perror): Declare if not declared.
9369 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9370 (perror_with_name): Remove errno declaration.
9371 * wincecompat.h: New.
9372 * wincecompat.c: New.
9374 * win32-arm-low.c: New.
9375 * win32-i386-low.c: New.
9376 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9377 (OUTMSG2): Make it safe.
9379 (COUNTOF): New macro.
9380 (NUM_REGS): Get it from the low target.
9381 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9382 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9383 (thread_rec): Let low target handle debug registers.
9384 (child_add_thread): Likewise.
9385 (child_init_thread_list): Likewise.
9386 (continue_one_thread): Likewise.
9388 (do_child_fetch_inferior_registers): Move to ...
9389 * win32-i386-low.c: ... here, and rename to ...
9390 (do_fetch_inferior_registers): ... this.
9391 * win32-low.c (child_fetch_inferior_registers):
9392 Go through the low target.
9393 (do_child_store_inferior_registers): Use regptr.
9394 (strwinerror): New function.
9395 (win32_create_inferior): Handle Windows CE.
9396 Use strwinerror instead of strerror on Windows error
9397 codes. Add program to the error output.
9398 Don't close the main thread handle on Windows CE.
9399 (win32_attach): Use coredll.dll on Windows CE.
9400 (win32_kill): Close current process and current
9402 (win32_detach): Use coredll.dll on Windows CE.
9403 (win32_resume): Let low target handle debug registers, and
9405 (handle_exception): Add/Remove initial breakpoint. Avoid
9406 non-existant WSTOPSIG on Windows CE.
9407 (win32_read_inferior_memory): Cast to remove warning.
9408 (win32_arch_string): Go through the low target.
9409 (initialize_low): Call set_breakpoint_data with the low
9410 target's breakpoint.
9411 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9412 FOP_REGNUM, mappings): Move to ...
9413 * win32-i386-low.c: ... here.
9414 * win32-low.c (win32_thread_info): Move to ...
9415 * win32-low.h: ... here.
9416 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9417 win32-arm-low.c and wincecompat.c.
9418 (all:): Add $EXEEXT.
9419 (install-only:): Likewise.
9420 (gdbserver:): Likewise.
9421 (gdbreplay:): Likewise.
9422 * config.in: Regenerate.
9423 * configure: Regenerate.
9425 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9427 * win32-low.c: Rename typedef thread_info to
9428 win32_thread_info throughout.
9430 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9432 * win32-i386-low.c: Rename to ...
9433 * win32-low.c: ... this.
9434 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9435 * Makefile.in: Likewise.
9437 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9439 * remote-utils.c (monitor_output): Constify msg parameter.
9440 * server.h (monitor_output): Likewise.
9441 * win32-i386-low.c (handle_output_debug_string): New.
9442 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9443 handle_output_debug_string.
9444 (get_child_debug_event): Likewise.
9446 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9448 * server.c (main): Correct strtoul check.
9450 2007-03-27 Jon Ringle <jon@ringle.org>
9452 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9454 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9456 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9458 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9460 * terminal.h: Check HAVE_SGTTY_H.
9462 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9464 * remote-utils.c (remote_open): Print out the assigned port number.
9466 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9468 * remote-utils.c (monitor_output): New function.
9469 * server.c (debug_threads): Define here.
9470 (monitor_show_help): New function.
9471 (handle_query): Handle qRcmd.
9472 (main): Do not handle 'd' packet.
9473 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9474 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9477 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9479 * Makefile.in (EXEEXT): New.
9480 (clean): Use $(EXEEXT).
9482 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9484 * target.h (target_ops): Rename send_signal to request_interrupt,
9485 and remove enum target_signal parameter.
9486 * linux-low.c (linux_request_interrupt): Rename from
9487 linux_send_signal, and always send SIGINT.
9488 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9489 and always send SIGINT.
9490 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9492 (input_interrupt): Likewise.
9494 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9496 * server.c (get_features_xml): Check if target implemented
9498 * win32-i386-low.c (win32_arch_string): New.
9499 (win32_target_ops): Add win32_arch_string as arch_string member.
9501 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9503 * spu-low.c (spu_arch_string): New.
9504 (spu_target_ops): Add spu_arch_string.
9506 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9508 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9509 * configure.ac: Do not check for terminal.h.
9510 * configure, config.in: Regenerated.
9512 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9514 * Makefile.in (OBS): Add $(XML_BUILTIN).
9515 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9517 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9518 (arm-with-iwmmxt.c): New.
9519 * config.in, configure: Regenerate.
9520 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9521 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9522 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9523 (arm*-*-linux*): Add iWMMXt and regset support.
9524 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9525 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9526 (arm_store_wmmxregset, target_regsets): New.
9527 * server.c (get_features_xml): Take annex argument. Check builtin
9529 (handle_query): Handle multiple annexes.
9531 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9533 * remote-utils.c [USE_WIN32API] (read, write): Define.
9534 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9537 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9539 * linux-i386-low.c (the_low_target): Set arch_string.
9540 * linux-x86-64-low.c (the_low_target): Likewise.
9541 * linux-low.c (linux_arch_string): New.
9542 (linux_target_ops): Add it.
9543 * linux-low.h (struct linux_target_ops): Add arch_string.
9544 * server.c (write_qxfer_response): Use const void * for DATA.
9545 (get_features_xml): New.
9546 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9547 * target.h (struct target_ops): Add arch_string method.
9549 2007-01-03 Denis Pilat <denis.pilat@st.com>
9550 Daniel Jacobowitz <dan@codesourcery.com>
9552 * linux-low.c (linux_kill): Handle being called with no threads.
9553 * win32-i386-low.c (win32_kill): Likewise.
9554 (get_child_debug_event): Clear current_process_handle.
9556 2006-12-30 Denis PILAT <denis.pilat@st.com>
9557 Daniel Jacobowitz <dan@codesourcery.com>
9559 * remote-utils.c (remote_open): Check the type of specified
9560 serial port devices before opening them.
9561 * server.c (main): Kill the inferior if an error occurs during
9562 the first remote_open.
9564 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9566 * README: Update supported targets.
9568 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9570 * Makefile.in (clean): Remove reg-mips64.c.
9571 (reg-mips64.c, reg-mips64.o): New rules.
9572 * configure.srv: Handle mips64. Include regset support for mips.
9573 * linux-mips-low.c (union mips_register): New.
9574 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9575 (mips_breakpoint, mips_breakpoint_at): Use int.
9576 (mips_collect_register, mips_supply_register)
9577 (mips_collect_register_32bit, mips_supply_register_32bit)
9578 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9579 (mips_store_fpregset, target_regsets): New.
9580 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9582 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9584 * configure.srv: Add target "spu*-*-*".
9585 * Makefile.in (clean): Remove reg-spu.c.
9586 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9587 * spu-low.c: New file.
9589 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9591 * configure.ac: Correct td_thr_tls_get_addr test.
9592 * configure: Regenerated.
9594 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9596 * linux-low.c (linux_wait_for_event): Reformat. Use the
9598 * remote-utils.c (decode_address_to_semicolon): New.
9599 * server.c (pass_signals, handle_general_set): New.
9600 (handle_query): Mention QPassSignals for qSupported.
9601 (main): Call handle_general_set.
9602 * server.h (pass_signals, decode_address_to_semicolon): New.
9604 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9606 * server.c (handle_query): Correct error handling for read_auxv.
9608 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9610 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9611 and srv_linux_thread_db to yes.
9612 * linux-s390-low.c (s390_fill_gregset): New function.
9613 (target_regsets): Define data structure.
9615 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9617 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9618 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9619 * config.in, configure: Regenerated.
9620 * inferiors.c (gdb_id_to_thread): New function.
9621 (gdb_id_to_thread_id): Use it.
9622 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9623 * linux-low.h (struct process_info): Add th member.
9624 (thread_db_get_tls_address): New prototype.
9625 * remote-utils.c (decode_address): Make non-static.
9626 * server.c (handle_query): Handle qGetTLSAddr.
9627 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9628 * target.h (struct target_ops): Add get_tls_address.
9629 * thread-db.c (maybe_attach_thread): Save the thread handle.
9630 (thread_db_get_tls_address): New.
9632 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9634 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9635 (linux_resume_one_process): Take a siginfo_t *. Update all
9636 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9637 (struct pending_signals): Add a siginfo_t.
9638 (linux_wait_for_process): Always set last_status.
9639 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9640 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9641 * linux-low.h (struct process_info): Add last_status.
9643 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9645 * remote-utils.c (try_rle): New function.
9646 (putpkt_binary): Use it.
9648 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9650 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9651 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9652 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9653 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9654 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9657 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9659 * server.c (terminal_fd): New variable.
9660 (old_foreground_pgrp): Likewise.
9661 (restore_old_foreground_pgrp): New function.
9662 (start_inferior): Record the terminal file descriptor in terminal_fd
9663 and its original foreground group in old_foreground_pgrp. Register
9664 restore_old_foreground_pgrp with atexit().
9666 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9668 * server.c (handle_query): Correct qPart to qXfer.
9670 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9672 * configure.ac: Check for more headers which are missing on
9673 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9674 * configure.srv: Add Cygwin and mingw32.
9675 * remote-utils.c: Don't include headers unconditionally which
9676 are missing on mingw32. Include <winsock.h> for mingw32.
9677 (remote_open): Adjust for mingw32 support. Flush
9678 standard error after writing to it.
9679 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9680 (unblock_async_io, enable_async_io, disable_async_io)
9681 (readchar, getpkt): Update for Winsock support.
9682 (prepare_resume_reply): Expect a protocol signal number.
9683 * server.c: Disable <sys/wait.h> on mingw32.
9684 (start_inferior): Adjust for mingw32 support. Flush
9685 standard error after writing to it.
9686 (attach_inferior): Likewise. Use protocol signal
9688 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9690 * win32-i386-low.c: New file.
9691 * Makefile.in (XM_CLIBS): Set.
9692 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9693 (win32-i386-low.o): New dependency rule.
9694 * linux-low.c (linux_wait): Use target signal numbers.
9695 * target.h (struct target_ops): Doc fix.
9696 * server.h (target_signal_to_name): New prototype.
9697 * gdbreplay.c: Don't include headers unconditionally which
9698 are missing on mingw32. Include <winsock.h> for mingw32.
9699 (remote_close, remote_open): Adjust for Winsock support.
9700 * configure, config.in: Regenerated.
9702 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9704 * server.c (decode_xfer_read, write_qxfer_response): New.
9705 (handle_query): Take a packet length argument. Handle
9706 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9707 the qSupported response.
9708 (main): Update call to handle_query.
9710 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9712 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9713 (putpkt_binary): Renamed from putpkt and adjusted for binary
9715 (putpkt): New wrapper for putpkt_binary.
9716 (readchar): Don't mask off the high bit.
9717 (decode_X_packet): New function.
9718 * server.c (main): Call putpkt_binary if a handler sets the packet
9719 length. Save the length of the incoming packet. Handle 'X'.
9720 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9722 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9724 * server.c (handle_query): Handle qSupported.
9726 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9728 * remote-utils.c (all_symbols_looked_up): New variable.
9729 (look_up_one_symbol): Check it.
9730 * server.h (look_up_one_symbol): New declaration.
9731 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9733 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9735 * Makefile.in (linux-arm-low.o): Update dependencies.
9736 * linux-arm-low.c: Include "gdb_proc_service.h".
9737 (PTRACE_GET_THREAD_AREA): Define.
9738 (ps_get_thread_area): New function.
9740 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9742 * configure.srv (m68k*-*-uclinux*): New target.
9743 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9744 (linux_resume_one_process): Remove extraneous cast.
9745 (linux_read_offsets): New.
9746 (linux_target_op): Add linux_read_offsets on mmuless systems.
9747 * server.c (handle_query): Add qOffsets logic.
9748 * target.h (struct target_ops): Add read_offsets.
9750 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9752 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9753 (PTRACE_GET_THREAD_AREA): Define.
9754 (ps_get_thread_area): New function.
9755 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9756 (linux-x86-64-low.o): Update.
9758 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9760 * configure.ac: Remove checks for prfpregset_t.
9761 * gdb_proc_service.h: New file.
9762 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9763 new "gdb_proc_service.h".
9764 * proc-service.c: Likewise.
9765 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9766 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9767 * Makefile.in (gdb_proc_service_h): Updated.
9768 * configure, config.in: Regenerated.
9770 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9772 * remote-utils.c (prepare_resume_reply): Move declaration
9773 of gdb_id_from_wait to the top of the block.
9775 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9777 * linux-low.c (regsets_store_inferior_registers): Read the regset
9778 from the target before filling it.
9780 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9782 * server.c (attach_inferior): Return SIGTRAP for a successful
9785 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9787 * Makefile.in (OBS): Add version.o.
9788 (STAGESTUFF): Delete.
9789 (version.o): Add dependencies.
9790 (version.c): Replace rule.
9791 (clean): Remove version.c.
9792 * server.c (gdbserver_version): New.
9793 (gdbserver_usage): Use printf.
9794 (main): Handle --version and --help.
9795 * server.h (version, host_name): Add declarations.
9797 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9809 * linux-x86-64-low.c:
9812 * linux-ppc64-low.c:
9821 * linux-crisv32-low.c:
9833 * gdbserver.1: Add (C) after Copyright. Update the FSF
9836 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9838 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9839 (arm_breakpoint_at): Recognize both breakpoints.
9840 (the_low_target): Use the correct breakpoint instruction.
9842 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9844 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9845 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9846 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9847 (the_low_target): Update.
9849 2005-10-25 Andreas Schwab <schwab@suse.de>
9851 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9853 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9854 (ia64_num_regs): Reduce to 462.
9856 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9858 * acinclude.m4: Correct quoting.
9859 * aclocal.m4: Regenerated.
9861 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9862 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9863 (thread_db_init): Call thread_db_err_str.
9864 * configure.ac: Check for TD_VERSION.
9865 * config.in, configure: Regenerated.
9867 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9869 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9871 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9873 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9874 is not available. Define HAVE_PTRACE_GETREGS if it is.
9875 * config.in, configure: Regenerated.
9876 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9877 * linux-i386-low.c, linux-m68k-low.c: Update to use
9878 HAVE_PTRACE_GETREGS.
9879 * linux-low.c (regsets_fetch_inferior_registers)
9880 (regsets_store_inferior_registers): Only return 0 if we processed
9882 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9883 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9885 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9887 * inferiors.c (struct thread_info): Add gdb_id.
9888 (add_thread): Add gdb_id argument.
9889 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9890 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9891 calls to add_thread.
9892 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9893 * server.c (handle_query): Use thread_to_gdb_id.
9894 (handle_v_cont, main): Use gdb_id_to_thread_id.
9895 * server.h (add_thread): Update prototype.
9896 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9899 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9901 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9902 left-padded registers.
9903 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9904 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9906 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9908 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9909 * configure: Regenerate.
9910 * config.in: Regenerate.
9911 * server.h (NEED_DECLARATION_STRERROR):
9912 Replace with !HAVE_DECL_STRERROR.
9914 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9916 * linux-low.c (linux_wait, linux_send_signal): Don't test
9917 an unsigned long variable for > 0 if it could be MAX_ULONG.
9918 * server.c (myresume): Likewise.
9919 * target.c (set_desired_inferior): Likewise.
9921 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9923 * configure.ac: Simplify and improve check for socklen_t.
9924 * configure, config.in: Regenerate.
9926 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9928 * acconfig.h: Remove.
9929 * configure.ac: Add a test for socklen_t. Use three-argument
9930 AC_DEFINE throughout.
9931 * config.in: Regenerated using autoheader 2.59.
9932 * configure: Regenerated.
9934 * gdbreplay.c (socklen_t): Provide a default.
9935 (remote_open): Use socklen_t.
9936 * remote-utils.c (socklen_t): Provide a default.
9937 (remote_open): Use socklen_t.
9938 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9941 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9943 * linux-low.c (linux_read_memory, linux_write_memory)
9944 (linux_read_auxv): Likewise.
9945 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9946 (check_mem_write): Likewise.
9947 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9949 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9950 (registers_from_string, register_data): Likewise.
9951 * server.c (handle_query, main): Likewise.
9952 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9953 (decode_M_packet): Likewise.
9954 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9955 * target.h (struct target_ops): Update read_memory, write_memory,
9957 (read_inferior_memory, write_inferior_memory): Update.
9958 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9960 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9961 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9962 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9963 linux-s390-low.c, linux-sh-low.c: Update for changes in
9964 read_inferior_memory and the_low_target->breakpoint.
9966 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9968 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9969 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9970 * configure.srv: Add powerpc64-*-linux*.
9971 * linux-ppc64-low.c: New file.
9973 2005-05-23 Orjan Friberg <orjanf@axis.com>
9975 * linux-cris-low.c: New file with support for CRIS.
9976 * linux-crisv32-low.c: Ditto for CRISv32.
9977 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9978 (clean): Add reg-cris.c and reg-crisv32.c.
9979 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9980 reg-crisv32.o, and reg-crisv32.c to make rules.
9981 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9984 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9986 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9987 of sizeof (PTRACE_XFER_TYPE).
9988 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9990 2005-05-12 Orjan Friberg <orjanf@axis.com>
9992 * target.h (struct target_ops): Add insert_watchpoint,
9993 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9994 pointers for hardware watchpoint support.
9995 * linux-low.h (struct linux_target_ops): Ditto.
9996 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9997 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9998 to linux_target_ops.
9999 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10001 * server.c (main): Recognize 'Z' and 'z' packets.
10003 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10005 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10006 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10007 (the_low_target): Add new members.
10009 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10011 * proc-service.c (ps_lgetregs): Search all_processes instead of
10014 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10016 * server.c (start_inferior): Change return type to int.
10017 (attach_inferior): Change sigptr to int *.
10018 (handle_v_cont, handle_v_requests): Change signal to int *.
10019 (main): Change signal to int.
10021 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10023 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10024 * configure.srv: Add m32r*-*-linux*.
10025 * linux-m32r-low.c: New file.
10027 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10029 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10031 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10033 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10034 Take unsigned long arguments for PIDs.
10035 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10036 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10037 (wait_for_sigstop, linux_resume_one_process)
10038 (regsets_fetch_inferior_registers, linux_send_signal)
10039 (linux_read_auxv): Likewise. Update the types of variables holding
10040 PIDs. Update format string specifiers.
10041 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10042 * remote-utils.c (prepare_resume_reply): Likewise.
10043 * server.c (cont_thread, general_thread, step_thread)
10044 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10046 (handle_query): Update format specifiers.
10047 (handle_v_cont, main): Use strtoul for thread IDs.
10048 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10049 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10050 (general_thread, step_thread, thread_from_wait)
10051 (old_thread_from_wait): Update.
10052 * target.h (struct thread_resume): Use unsigned long for THREAD.
10053 (struct target_ops): Use unsigned long for arguments to attach and
10056 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10058 * acinclude.m4: Include bfd/bfd.m4 directly.
10059 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10060 <agriffis@toolchain.org>.
10061 * aclocal.m4, configure: Regenerated.
10063 2005-01-07 Andrew Cagney <cagney@gnu.org>
10065 * configure.ac: Rename configure.in, require autoconf 2.59.
10066 * configure: Re-generate.
10068 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10070 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10071 LIBS when finished.
10072 * aclocal.m4: Regenerated.
10073 * configure: Regenerated.
10075 2004-11-21 Andreas Schwab <schwab@suse.de>
10077 * linux-m68k-low.c (m68k_num_gregs): Define.
10078 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10079 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10080 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10081 (m68k_breakpoint_at): New. Add to the_low_target.
10083 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10084 srv_linux_thread_db to yes.
10086 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10088 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10089 (ARCH_SET_FS): Likewise.
10090 (ARCH_GET_FS): Likewise.
10091 (ARCH_GET_GS): Likewise.
10093 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10095 * linux-i386-low.c (ps_get_thread_area): New.
10096 * linux-x86-64-low.c (ps_get_thread_area): New.
10097 * linux-low.c: Include <sys/syscall.h>.
10098 (linux_kill_one_process): Don't kill the first thread here.
10099 (linux_kill): Kill the first thread here.
10100 (kill_lwp): New function.
10101 (send_sigstop, linux_send_signal): Use it.
10102 * proc-service.c: Clean up #ifdefs.
10103 (fpregset_info): Delete.
10104 (ps_lgetregs): Update and enable implementation.
10105 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10107 * remote-utils.c (struct sym_cache, symbol_cache): New.
10108 (input_interrupt): Print a clearer message.
10109 (async_io_enabled): New variable.
10110 (enable_async_io, disable_async_io): Use it. Update comments.
10111 (look_up_one_symbol): Use the symbol cache.
10112 * thread-db.c (thread_db_look_up_symbols): New function.
10113 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10115 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10117 * configure.in: Test for -rdynamic.
10118 * configure: Regenerated.
10119 * Makefile (INTERNAL_LDFLAGS): New.
10120 (gdbserver, gdbreplay): Use it.
10122 2004-09-02 Andrew Cagney <cagney@gnu.org>
10124 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10126 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10128 * linux-low.c (linux_wait): Clear all_processes list also.
10130 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10132 * linux-low.c: Include <errno.h>. Remove extern declaration of
10135 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10137 * gdbreplay.c, server.h, utils.c: Update copyright years.
10139 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10141 * server.c (main): Print child status or termination signal from
10142 variable 'signal', not 'sig'.
10144 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10146 * linux-low.c (linux_read_memory): Change return type to
10147 int. Check for and return error from ptrace().
10148 * target.c (read_inferior_memory): Change return type to int. Pass
10149 back return status from the_target->read_memory().
10150 * target.h (struct target_ops): Adapt *read_memory() prototype.
10152 (read_inferior_memory): Adapt prototype.
10153 * server.c (main): Return an error packet if
10154 read_inferior_memory() returns an error.
10156 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10158 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10159 Unify with other clean targets.
10161 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10163 * server.c (handle_v_cont): Call set_desired_inferior.
10165 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10167 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10169 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10171 * linux-low.c (linux_wait): Unblock async I/O.
10172 (linux_resume): Block and enable async I/O.
10173 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10174 * server.h (block_async_io, unblock_async_io): Add prototypes.
10176 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10178 * remote-utils.c (remote_open): Print a status notice after
10179 opening a TCP port.
10180 * server.c (attach_inferior): Print a status notice after
10183 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10185 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10187 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10189 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10191 * server.c, target.h: Update copyright years.
10193 2004-02-25 Roland McGrath <roland@redhat.com>
10195 * target.h (struct target_ops): New member `read_auxv'.
10196 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10197 * linux-low.c (linux_read_auxv): New function.
10198 (linux_target_ops): Initialize `read_auxv' member to that.
10200 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10202 Committed by Jim Blandy <jimb@redhat.com>.
10204 * linux-s390-low.c (s390_num_regs): Update.
10205 (s390_regmap): Remove control registers. Use __s390x__ predefine
10206 instead of GPR_SIZE to distiguish s390 and s390x targets.
10208 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10210 * linux-low.c: Update copyright year.
10211 (check_removed_breakpoint): Clear pending_is_breakpoint.
10212 (linux_set_resume_request, linux_queue_one_thread)
10213 (resume_status_pending_p): New functions.
10214 (linux_continue_one_thread): Use process->resume.
10215 (linux_resume): Only resume threads if there are no pending events.
10216 * linux-low.h (struct process_info): Add resume request
10219 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10221 * regcache.c (new_register_cache): Clear the allocated register
10222 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10224 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10226 * linux-low.c (linux_resume): Take a struct thread_resume *
10228 (linux_wait): Update call.
10229 (resume_ptr): New static variable.
10230 (linux_continue_one_thread): Renamed from
10231 linux_continue_one_process. Use resume_ptr.
10232 (linux_resume): Use linux_continue_one_thread.
10233 * server.c (handle_v_cont, handle_v_requests): New functions.
10234 (myresume): New function.
10235 (main): Handle 'v' case.
10236 * target.h (struct thread_resume): New type.
10237 (struct target_ops): Change argument of "resume" to struct
10239 (myresume): Delete macro.
10241 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10243 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10244 (uninstall): Support DESTDIR.
10246 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10248 * configure.srv: Add xscale*linux copy of arm*linux entry.
10250 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10252 * linux-arm-low.c (arm_reinsert_addr): New function.
10253 (the_low_target): Add arm_reinsert_addr.
10255 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10257 * mem-break.c: Remove whitespace at end of file.
10259 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10261 * configure.in: Check whether we need to prototype strerror.
10262 * server.h: Optionally prototype strerror.
10263 * gdbreplay.c (perror_with_name): Use strerror.
10264 * linux-low.c (linux_attach_lwp): Use strerror.
10265 * utils.c (perror_with_name): Use strerror.
10266 * config.in, configure: Regenerated.
10268 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10270 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10271 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10273 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10275 * Makefile.in (SFILES): Update.
10276 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10277 low-sun3.c: Remove files.
10279 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10281 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10282 (linux_detach_one_process, linux_detach): New functions.
10283 (linux_target_ops): Add linux_detach.
10284 * server.c (main): Handle 'D' packet.
10285 * target.h (struct target_ops): Add "detach" member.
10286 (detach_inferior): Define.
10288 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10290 From Kelley Cook <kelleycook@wideopenwest.com>:
10291 * configure.srv: Accept i[34567]86 variants.
10293 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10295 * linux-low.c (linux_wait_for_event): Correct comment typos.
10296 (linux_resume_one_process): Call check_removed_breakpoint.
10297 (linux_send_signal): New function.
10298 (linux_target_ops): Add linux_send_signal.
10299 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10301 * target.h (struct target_ops): Add send_signal.
10303 2003-05-29 Jim Blandy <jimb@redhat.com>
10305 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10306 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10307 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10308 away part of the register's value.
10310 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10312 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10313 (linux_wait_for_event, linux_init_signals): Likewise.
10315 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10317 * configure.in: Check for stdlib.h.
10318 * configure: Regenerated.
10319 * config.in: Regenerated.
10321 2003-01-04 Andreas Schwab <schwab@suse.de>
10323 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10325 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10327 * Makefile.in: Remove obsolete code.
10329 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10331 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10332 defined(PT_FPR0_HI).
10334 2002-11-17 Stuart Hughes <seh@zee2.com>
10336 * linux-arm-low.c (arm_num_regs): Increase.
10337 (arm_regmap): Include status register.
10339 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10341 * linux-low.c (register_addr): Remove incorrect -1 check.
10343 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10345 * linux-low.c (linux_create_inferior): Call setpgid. Return
10347 (unstopped_p, linux_signal_pid): Remove.
10348 (linux_target_ops): Remove linux_signal_pid.
10349 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10350 global instead of target method.
10351 * target.h (struct target_ops): Remove signal_pid. Update comment
10352 for create_inferior.
10353 * server.c (signal_pid): New variable.
10354 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10355 gdbserver. Set the child to be the foreground process group.
10356 (attach_inferior): Set signal_pid.
10358 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10360 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10362 2002-08-20 Jim Blandy <jimb@redhat.com>
10364 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10367 2002-08-01 Andrew Cagney <cagney@redhat.com>
10369 * Makefile.in: Make chill references obsolete.
10371 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10373 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10374 * configure: Regenerate.
10375 * config.in: Regenerate.
10377 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10379 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10380 (perror_with_name, remote_close, remote_open, expect, play): Static.
10382 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10384 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10385 byte offsets instead of an array of indexes.
10386 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10388 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10390 * regcache.c: Add comment.
10392 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10394 * thread-db.c: New file.
10395 * proc-service.c: New file.
10396 * acinclude.m4: New file.
10397 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10398 proc-service.o, and thread-db.o.
10399 (linux-low.o): Add USE_THREAD_DB.
10400 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10401 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10402 * aclocal.m4: Regenerated.
10403 * config.in: Regenerated.
10404 * configure: Regenerated.
10405 * configure.in: Check for proc_service.h, sys/procfs.h,
10406 thread_db.h, and linux/elf.h headrs.
10407 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10408 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10409 Check for -lthread_db and thread support.
10410 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10411 PowerPC, and SuperH.
10412 * i387-fp.c: Constify arguments.
10413 * i387-fp.h: Likewise.
10414 * inferiors.c: (struct thread_info): Renamed from
10415 `struct inferior_info'. Remove PID member. Use generic inferior
10416 list header. All uses updated.
10417 (inferiors, signal_pid): Removed.
10418 (all_threads): New variable.
10419 (get_thread): Define.
10420 (add_inferior_to_list): New function.
10421 (for_each_inferior): New function.
10422 (change_inferior_id): New function.
10423 (add_inferior): Removed.
10424 (remove_inferior): New function.
10425 (add_thread): New function.
10426 (free_one_thread): New function.
10427 (remove_thread): New function.
10428 (clear_inferiors): Use for_each_inferior and free_one_thread.
10429 (find_inferior): New function.
10430 (find_inferior_id): New function.
10431 (inferior_target_data): Update argument type.
10432 (set_inferior_target_data): Likewise.
10433 (inferior_regcache_data): Likewise.
10434 (set_inferior_regcache_data): Likewise.
10435 * linux-low.c (linux_bp_reinsert): Remove.
10436 (all_processes, stopping_threads, using_thrads)
10437 (struct pending_signals, debug_threads, pid_of): New.
10438 (inferior_pid): Replace with macro.
10439 (struct inferior_linux_data): Remove.
10440 (get_stop_pc, add_process): New functions.
10441 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10442 Use add_process and add_thread.
10443 (linux_attach_lwp): New function, based on old linux_attach. Use
10444 add_process and add_thread. Set stop_expected for new threads.
10445 (linux_attach): New function.
10446 (linux_kill_one_process): New function.
10447 (linux_kill): Kill all LWPs.
10448 (linux_thread_alive): Use find_inferior_id.
10449 (check_removed_breakpoints, status_pending_p): New functions.
10450 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10451 Update. Use WNOHANG. Wait for cloned processes also. Update process
10452 struct for the found process.
10453 (linux_wait_for_event): New function.
10454 (linux_wait): Use it. Support LWPs.
10455 (send_sigstop, wait_for_sigstop, stop_all_processes)
10456 (linux_resume_one_process, linux_continue_one_process): New functions.
10457 (linux_resume): Support LWPs.
10458 (REGISTER_RAW_SIZE): Remove.
10459 (fetch_register): Use register_size instead. Call supply_register.
10460 (usr_store_inferior_registers): Likewise. Call collect_register.
10461 Fix recursive case.
10462 (regsets_fetch_inferior_registers): Improve error message.
10463 (regsets_store_inferior_registers): Add debugging.
10464 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10465 (unstopped_p, linux_signal_pid): New functions.
10466 (linux_target_ops): Add linux_signal_pid.
10467 (linux_init_signals): New function.
10468 (initialize_low): Call it. Initialize using_threads.
10469 * regcache.c (inferior_regcache_data): Add valid
10471 (get_regcache): Fetch registers lazily. Add fetch argument
10472 and update all callers.
10473 (regcache_invalidate_one, regcache_invalidate): New
10475 (new_register_cache): Renamed from create_register_cache.
10476 Return the new regcache.
10477 (free_register_cache): Change argument to a void *.
10478 (registers_to_string, registers_from_string): Call get_regcache
10479 with fetch flag set.
10480 (register_data): Make static. Pass fetch flag to get_regcache.
10481 (supply_register): Call get_regcache with fetch flag clear.
10482 (collect_register): Call get_regcache with fetch flag set.
10483 (collect_register_as_string): New function.
10484 * regcache.h: Update.
10485 * remote-utils.c (putpkt): Flush after debug output and use
10487 Handle input interrupts while waiting for an ACK.
10488 (input_interrupt): Use signal_pid method.
10489 (getpkt): Flush after debug output and use stderr.
10490 (outreg): Use collect_register_as_string.
10491 (new_thread_notify, dead_thread_notify): New functions.
10492 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10493 and general_thread.
10494 (look_up_one_symbol): Flush after debug output.
10495 * server.c (step_thread, server_waiting): New variables.
10496 (start_inferior): Don't use signal_pid. Update call to mywait.
10497 (attach_inferior): Update call to mywait.
10498 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10499 (main): Don't fetch/store registers explicitly. Use
10500 set_desired_inferior. Support proposed ``Hs'' packet. Update
10502 * server.h: Update.
10503 (struct inferior_list, struct_inferior_list_entry): New.
10504 * target.c (set_desired_inferior): New.
10505 (write_inferior_memory): Constify.
10506 (mywait): New function.
10507 * target.h: Update.
10508 (struct target_ops): New signal_pid method.
10509 (mywait): Removed macro, added prototype.
10511 * linux-low.h (regset_func): Removed.
10512 (regset_fill_func, regset_store_func): New.
10513 (enum regset_type): New.
10514 (struct regset_info): Add type field. Use new operation types.
10515 (struct linux_target_ops): stop_pc renamed to get_pc.
10516 Add decr_pc_after_break and breakpoint_at.
10517 (get_process, get_thread_proess, get_process_thread)
10518 (strut process_info, all_processes, linux_attach_lwp)
10519 (thread_db_init): New.
10521 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10522 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10523 (the_low_target): Add new members.
10524 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10525 (i386_store_fpxregset): Constify.
10526 (target_regsets): Add new kind identifier.
10527 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10528 (i386_set_pc): Add debugging.
10529 (i386_breakpoint_at): New function.
10530 (the_low_target): Add new members.
10531 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10532 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10533 (mips_breakpoint_at): New.
10534 (the_low_target): Add new members.
10535 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10536 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10537 (the_low_target): Add new members.
10538 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10539 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10540 (the_low_target): Add new members.
10541 * linux-x86-64-low.c (target_regsets): Add new kind
10544 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10546 From Martin Pool <mbp@samba.org>:
10547 * server.c (gdbserver_usage): New function.
10550 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10552 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10553 stop_at -> stop_pc.
10555 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10557 * Makefile.in: Remove obsolete code.
10559 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10561 * linux-low.c (regsets_fetch_inferior_registers),
10562 (regsets_store_inferior_registers): Removed cast to int from
10564 * regcache.h: Added declaration of struct inferior_info.
10566 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10568 * inferiors.c (struct inferior_info): Add regcache_data.
10569 (add_inferior): Call create_register_cache.
10570 (clear_inferiors): Call free_register_cache.
10571 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10572 * regcache.c (struct inferior_regcache_data): New.
10573 (registers): Remove.
10574 (get_regcache): New function.
10575 (create_register_cache, free_register_cache): New functions.
10576 (set_register_cache): Don't initialize the register cache here.
10577 (registers_to_string, registers_from_string, register_data): Call
10579 * regcache.h: Add prototypes.
10580 * server.h: Likewise.
10582 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10584 * mem-break.c: New file.
10585 * mem-break.h: New file.
10586 * Makefile.in: Add mem-break.o rule; update server.h
10588 * inferiors.c (struct inferior_info): Add target_data
10590 (clear_inferiors): Free target_data member if set.
10591 (inferior_target_data, set_inferior_target_data): New functions.
10592 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10593 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10594 * linux-low.c (linux_bp_reinsert): New variable.
10595 (struct inferior_linux_data): New.
10596 (linux_create_inferior): Use set_inferior_target_data.
10597 (linux_attach): Likewise. Call add_inferior.
10598 (linux_wait_for_one_inferior): New function.
10599 (linux_wait): Call it.
10600 (linux_write_memory): Add const.
10601 (initialize_low): Call set_breakpoint_data.
10602 * linux-low.h (struct linux_target_ops): Add breakpoint
10604 * server.c (attach_inferior): Remove extra add_inferior
10606 * server.h: Include mem-break.h. Update inferior.c
10608 * target.c (read_inferior_memory)
10609 (write_inferior_memory): New functions.
10610 * target.h (read_inferior_memory)
10611 (write_inferior_memory): Change macros to prototypes.
10612 (struct target_ops): Update comments. Add const to write_memory
10615 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10617 * linux-low.c (usr_store_inferior_registers): Support
10618 registers which are allowed to fail to store.
10619 * linux-low.h (linux_target_ops): Likewise.
10620 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10621 (ppc_cannot_store_register): FPSCR may not be storable.
10623 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10625 * server.h: Include <string.h> if HAVE_STRING_H.
10626 * ChangeLog: Correct paths in last ChangeLog entry.
10628 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10630 * linux-low.h: Remove obsolete prototypes.
10631 (struct linux_target_ops): New.
10632 (extern the_low_target): New.
10633 * linux-low.c (num_regs, regmap): Remove declarations.
10634 (register_addr): Use the_low_target explicitly.
10635 (fetch_register): Likewise.
10636 (usr_fetch_inferior_registers): Likewise.
10637 (usr_store_inferior_registers): Likewise.
10638 * linux-arm-low.c (num_regs): Remove.
10639 (arm_num_regs): Define.
10640 (arm_regmap): Renamed from regmap, made static.
10641 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10643 (arm_cannot_store_register): Renamed from cannot_store_register,
10645 (the_low_target): New.
10646 * linux-i386-low.c (num_regs): Remove.
10647 (i386_num_regs): Define.
10648 (i386_regmap): Renamed from regmap, made static.
10649 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10651 (i386_cannot_store_register): Renamed from cannot_store_register,
10653 (the_low_target): New.
10654 * linux-ia64-low.c (num_regs): Remove.
10655 (ia64_num_regs): Define.
10656 (ia64_regmap): Renamed from regmap, made static.
10657 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10659 (ia64_cannot_store_register): Renamed from cannot_store_register,
10661 (the_low_target): New.
10662 * linux-m68k-low.c (num_regs): Remove.
10663 (m68k_num_regs): Define.
10664 (m68k_regmap): Renamed from regmap, made static.
10665 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10667 (m68k_cannot_store_register): Renamed from cannot_store_register,
10669 (the_low_target): New.
10670 * linux-mips-low.c (num_regs): Remove.
10671 (mips_num_regs): Define.
10672 (mips_regmap): Renamed from regmap, made static.
10673 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10675 (mips_cannot_store_register): Renamed from cannot_store_register,
10677 (the_low_target): New.
10678 * linux-ppc-low.c (num_regs): Remove.
10679 (ppc_num_regs): Define.
10680 (ppc_regmap): Renamed from regmap, made static.
10681 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10683 (ppc_cannot_store_register): Renamed from cannot_store_register,
10685 (the_low_target): New.
10686 * linux-s390-low.c (num_regs): Remove.
10687 (s390_num_regs): Define.
10688 (s390_regmap): Renamed from regmap, made static.
10689 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10691 (s390_cannot_store_register): Renamed from cannot_store_register,
10693 (the_low_target): New.
10694 * linux-sh-low.c (num_regs): Remove.
10695 (sh_num_regs): Define.
10696 (sh_regmap): Renamed from regmap, made static.
10697 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10699 (sh_cannot_store_register): Renamed from cannot_store_register,
10701 (the_low_target): New.
10702 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10703 (the_low_target): New.
10705 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10707 * Makefile.in: Add stamp-h target.
10708 * configure.in: Create stamp-h.
10709 * configure: Regenerated.
10711 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10713 * inferiors.c: New file.
10714 * target.c: New file.
10715 * target.h: New file.
10716 * Makefile.in: Add target.o and inferiors.o. Update
10718 * linux-low.c (inferior_pid): New static variable,
10719 moved from server.c.
10720 (linux_create_inferior): Renamed from create_inferior.
10721 Call add_inferior. Return 0 on success instead of a PID.
10722 (linux_attach): Renamed from myattach.
10723 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10724 (linux_thread_alive): Renamed from mythread_alive.
10725 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10727 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10728 (regsets_store_inferior_registers): Correct error message.
10729 Add missing ``return 0''.
10730 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10731 (linux_store_registers): Renamed from store_inferior_registers.
10732 (linux_read_memory): Renamed from read_inferior_memory.
10733 (linux_write_memory): Renamed from write_inferior_memory.
10734 (linux_target_ops): New structure.
10735 (initialize_low): Call set_target_ops ().
10736 * remote-utils.c (unhexify): New function.
10737 (hexify): New function.
10738 (input_interrupt): Send signals to ``signal_pid''.
10739 * server.c (inferior_pid): Remove.
10740 (start_inferior): Update create_inferior call.
10741 (attach_inferior): Call add_inferior.
10742 (handle_query): New function.
10743 (main): Call handle_query for `q' packets.
10744 * server.h: Include "target.h". Remove obsolete prototypes.
10745 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10747 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10749 * Makefile.in: Add WARN_CFLAGS. Update configury
10751 * configure.in: Check for <string.h>
10752 * configure: Regenerate.
10753 * config.in: Regenerate.
10754 * gdbreplay.c: Include needed system headers.
10755 (remote_open): Remove strchr prototype.
10756 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10757 * regcache.c (supply_register): Change buf argument to const void *.
10758 (supply_register_by_name): Likewise.
10759 (collect_register): Change buf argument to void *.
10760 (collect_register_by_name): Likewise.
10761 * regcache.h: Add missing prototypes.
10762 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10763 * server.c (handle_query): New function.
10764 (attached): New static variable, moved out of main.
10765 (main): Quiet longjmp clobber warnings.
10766 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10767 * utils.c (error): Remove NORETURN.
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