1 2015-03-01 Pedro Alves <palves@redhat.com>
3 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6 2015-02-27 Pedro Alves <palves@redhat.com>
8 * linux-x86-low.c (u_debugreg_offset): New function.
9 (x86_linux_dr_get, x86_linux_dr_set): Use it.
11 2015-02-27 Pedro Alves <palves@redhat.com>
13 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
14 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
15 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
16 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
17 (ps_lsetfpregs, ps_getpid)
18 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
19 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
20 (ps_lsetxregs, ps_plog): Declare.
22 2015-02-27 Pedro Alves <palves@redhat.com>
24 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
26 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
28 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
29 (IP_AGENT_EXPORT): Delete.
30 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
31 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
32 (gdb_trampoline_buffer_error, collecting, gdb_collect)
33 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
34 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
35 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
36 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
37 (traceframe_read_count, traceframe_write_count)
38 (traceframes_created, trace_state_variables, get_raw_reg)
39 (get_trace_state_variable_value, set_trace_state_variable_value)
40 (ust_loaded, helper_thread_id, cmd_buf): Use
41 IPA_SYM_EXPORTED_NAME.
42 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
43 (tracepoints) Use IP_AGENT_EXPORT_VAR.
44 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
45 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
46 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
47 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
48 EXTERN_C_PUSH/EXTERN_C_POP.
49 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
50 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
51 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
52 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
53 (traceframe_write_count, traceframe_read_count)
54 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
55 (about_to_request_buffer_space, get_trace_state_variable_value)
56 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
57 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
58 EXTERN_C_PUSH/EXTERN_C_POP.
59 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
60 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
61 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
62 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
63 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
64 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
65 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
66 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
68 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
69 (IP_AGENT_EXPORT_VAR_DECL): Define.
71 (gdb_agent_get_raw_reg): Declare.
73 2015-02-27 Tom Tromey <tromey@redhat.com>
74 Pedro Alves <palves@redhat.com>
76 Rename symbols whose names are reserved C++ keywords throughout.
78 2015-02-27 Pedro Alves <palves@redhat.com>
80 * Makefile.in (COMPILER): New, get it from autoconf.
81 (CXX): Get from autoconf instead.
82 (COMPILE.pre): Use COMPILER.
83 (CC-LD): Rename to ...
84 (CC_LD): ... this. Use COMPILER.
85 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
86 (CXX_FOR_TARGET): Default to g++ instead of gcc.
87 * acinclude.m4: Include build-with-cxx.m4.
88 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
89 Disable -Werror by default if building in C++ mode.
90 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
91 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
92 the C++ compiler. Save/restore CXXFLAGS too.
93 * configure: Regenerate.
95 2015-02-27 Pedro Alves <palves@redhat.com>
97 * acinclude.m4: Include libiberty.m4.
98 * configure.ac: Call libiberty_INIT.
99 * config.in, configure: Regenerate.
101 2015-02-26 Pedro Alves <palves@redhat.com>
103 * linux-low.c (linux_wait_1): When incrementing the PC past a
104 program breakpoint always use the_low_target.breakpoint_len as
105 increment, rather than the maximum between that and
106 the_low_target.decr_pc_after_break.
108 2015-02-23 Pedro Alves <palves@redhat.com>
110 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
111 thread was doing a step-over; always adjust the PC if
112 we stepped over a permanent breakpoint.
113 (linux_wait_1): If we stepped over breakpoint that was on top of a
114 permanent breakpoint, manually advance the PC past it.
116 2015-02-23 Pedro Alves <palves@redhat.com>
118 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
120 (x86_fill_gregset, x86_store_gregset): Use it when handling
123 2015-02-20 Pedro Alves <palves@redhat.com>
125 * thread-db.c: Include "nat/linux-procfs.h".
126 (thread_db_init): Skip listing new threads if the kernel supports
127 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
129 2015-02-20 Pedro Alves <palves@redhat.com>
131 * linux-low.c (status_pending_p_callback): Use ptid_match.
133 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
136 * linux-low.c (wstatus_maybe_breakpoint): Remove.
137 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
138 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
140 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
143 * tracepoint.c (cmd_qtinit): Add check for current_thread.
145 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
147 * linux-low.c (linux_low_btrace_conf): Print size.
148 * server.c (handle_btrace_conf_general_set): New.
149 (hanle_general_set): Call handle_btrace_conf_general_set.
150 (handle_query): Report Qbtrace-conf:bts:size as supported.
152 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
154 * linux-low.c (linux_low_enable_btrace): Update parameters.
155 (linux_low_btrace_conf): New.
156 (linux_target_ops)<to_btrace_conf>: Initialize.
157 * server.c (current_btrace_conf): New.
158 (handle_btrace_enable): Rename to ...
159 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
160 to target_enable_btrace. Update comment. Update users.
161 (handle_qxfer_btrace_conf): New.
162 (qxfer_packets): Add btrace-conf entry.
163 (handle_query): Report qXfer:btrace-conf:read as supported packet.
164 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
165 (target_ops)<read_btrace_conf>: New.
166 (target_enable_btrace): Update parameters.
167 (target_read_btrace_conf): New.
169 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
171 * server.c (handle_btrace_general_set): Remove call to
172 target_supports_btrace.
173 (supported_btrace_packets): New.
174 (handle_query): Call supported_btrace_packets.
175 * target.h: include btrace-common.h.
176 (btrace_target_info): Removed.
177 (supports_btrace, target_supports_btrace): Update parameters.
179 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
181 * Makefile.in (SFILES): Add common/btrace-common.c.
182 (OBS): Add common/btrace-common.o.
183 (btrace-common.o): Add build rules.
184 * linux-low: Include btrace-common.h.
185 (linux_low_read_btrace): Use struct btrace_data. Call
186 btrace_data_init and btrace_data_fini.
188 2015-02-06 Pedro Alves <palves@redhat.com>
190 * thread-db.c (find_new_threads_callback): Add debug output.
192 2015-02-04 Pedro Alves <palves@redhat.com>
194 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
195 (resume_stopped_resumed_lwps): New function.
196 (linux_wait_for_event_filtered): Use it.
198 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
200 * Makefile.in (SFILES): Add linux-personality.c.
201 (linux-personality.o): New rule.
202 * configure.srv (srv_linux_obj): Add linux-personality.o to the
203 list of objects to be built.
204 * linux-low.c: Include nat/linux-personality.h.
205 (linux_create_inferior): Remove code to disable address space
206 randomization (moved to ../nat/linux-personality.c). Create
207 cleanup to disable address space randomization.
209 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
211 * Makefile.in (posix-strerror.o): New rule.
212 (mingw-strerror.o): Likewise.
213 * configure: Regenerated.
214 * configure.ac: Source file ../common/common.host. Initialize new
215 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
217 2015-01-14 Yao Qi <yao@codesourcery.com>
219 * Makefile.in (SFILES): Add nat/ppc-linux.c.
220 (ppc-linux.o): New rule.
221 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
222 * configure.ac: AC_CHECK_FUNCS(getauxval).
223 * config.in: Re-generated.
224 * configure: Re-generated.
225 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
226 ppc64_64bit_inferior_p
228 2015-01-14 Yao Qi <yao@codesourcery.com>
230 * linux-ppc-low.c: Include "nat/ppc-linux.h".
231 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
232 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
233 (PT_ORIG_R3, PT_TRAP): Likewise.
234 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
235 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
236 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
238 2015-01-10 Joel Brobecker <brobecker@adacore.com>
240 * i387-fp.c (i387_cache_to_xsave): In look over
241 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
242 zmmh_low_space field by use of zmmh_high_space.
244 2015-01-09 Pedro Alves <palves@redhat.com>
246 * linux-low.c (step_over_bkpt): Move higher up in the file.
247 (handle_extended_wait): Don't store the stop_pc here.
248 (get_stop_pc): Adjust comments and rename to ...
249 (check_stopped_by_breakpoint): ... this. Record whether the LWP
250 stopped for a software breakpoint or hardware breakpoint.
251 (thread_still_has_status_pending_p): New function.
252 (status_pending_p_callback): Use
253 thread_still_has_status_pending_p. If the event is no longer
254 interesting, resume the LWP.
255 (handle_tracepoints): Add assert.
256 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
257 (wstatus_maybe_breakpoint): New function.
258 (cancel_breakpoint): Delete function.
259 (check_stopped_by_watchpoint): New function, factored out from
260 linux_low_filter_event.
261 (lp_status_maybe_breakpoint): Delete function.
262 (linux_low_filter_event): Remove filter_ptid argument.
263 Leave thread group exits pending here. Store the LWP's stop PC.
264 Always leave events pending.
265 (linux_wait_for_event_filtered): Pull all events out of the
266 kernel, and leave them all pending.
267 (count_events_callback, select_event_lwp_callback): Consider all
269 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
270 (select_event_lwp): Only give preference to the stepping LWP in
271 all-stop mode. Adjust comments.
272 (ignore_event): New function.
273 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
274 references to cancel_breakpoints. Adjust to renames. Also give
275 equal priority to all LWPs that have had events in non-stop mode.
276 If reporting a software breakpoint event, unadjust the LWP's PC.
277 (linux_wait): If linux_wait_1 returned an ignored event, retry.
278 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
280 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
281 (resume_status_pending_p): Use thread_still_has_status_pending_p.
282 (linux_stopped_by_watchpoint): Adjust.
283 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
284 * linux-low.h (enum lwp_stop_reason): New.
285 (struct lwp_info) <stop_pc>: Adjust comment.
286 <stopped_by_watchpoint>: Delete field.
287 <stop_reason>: New field.
288 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
289 * mem-break.c (software_breakpoint_inserted_here)
290 (hardware_breakpoint_inserted_here): New function.
291 * mem-break.h (software_breakpoint_inserted_here)
292 (hardware_breakpoint_inserted_here): Declare.
293 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
294 (cancel_breakpoints): Delete.
295 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
296 (upload_fast_traceframes): Remove references to
299 2015-01-09 Pedro Alves <palves@redhat.com>
301 * thread-db.c (find_new_threads_callback): Ignore thread if the
302 kernel thread ID is -1.
304 2015-01-09 Pedro Alves <palves@redhat.com>
306 * linux-low.c (linux_attach_fail_reason_string): Move to
307 nat/linux-ptrace.c, and rename.
308 (linux_attach_lwp): Update comment.
309 (attach_proc_task_lwp_callback): New function.
310 (linux_attach): Adjust to rename and use
311 linux_proc_attach_tgid_threads.
312 (linux_attach_fail_reason_string): Delete declaration.
314 2015-01-01 Joel Brobecker <brobecker@adacore.com>
316 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
317 * server.c (gdbserver_version): Likewise.
319 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
321 * remote-utils.c: Include ctype.h.
322 (input_interrupt): Explicitly handle the case when the char
323 received is the NUL byte. Improve the printing of non-ASCII
326 2014-12-16 Joel Brobecker <brobecker@adacore.com>
328 * linux-low.c (linux_low_filter_event): Update call to
329 linux_enable_event_reporting following the addition of
330 a new parameter to that function.
332 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
335 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
336 (AARCH64_FPCR_REGNO): Likewise.
337 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
338 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
339 (aarch64_store_fpregset): Likewise.
341 2014-12-15 Joel Brobecker <brobecker@adacore.com>
343 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
344 Remove FIXME comment about assumption about N.
346 2014-12-13 Joel Brobecker <brobecker@adacore.com>
348 * configure.ac: If large-file support is disabled in GDBserver,
349 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
350 * configure: Regenerate.
352 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
354 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
355 warning upon ENODATA from ptrace.
356 * linux-s390-low.c (s390_store_tdb): New.
357 (s390_regsets): Add regset for NT_S390_TDB.
359 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
361 * linux-low.c (regsets_store_inferior_registers): Skip regsets
362 without a fill_function.
363 * linux-s390-low.c (s390_fill_last_break): Remove.
364 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
365 (s390_arch_setup): Use regset's size instead of fill_function for
368 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
370 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
371 the regset's store function when ptrace returned an error.
372 * regcache.c (get_thread_regcache): Invalidate register cache
373 before fetching inferior's registers.
375 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
377 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
378 while-loop as for-loop.
379 (regsets_store_inferior_registers): Likewise.
381 2014-11-28 Yao Qi <yao@codesourcery.com>
383 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
384 * config.in, configure: Re-generate.
385 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
388 2014-11-21 Yao Qi <yao@codesourcery.com>
390 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
391 (AC_CHECK_HEADERS): Remove malloc.h.
392 * configure: Re-generated.
393 * config.in: Re-generated.
394 * server.h: Don't include alloca.h and malloc.h.
395 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
396 Don't include malloc.h.
398 2014-11-17 Joel Brobecker <brobecker@adacore.com>
400 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
401 corresponding ERRNO check in same block.
403 2014-11-12 Pedro Alves <palves@redhat.com>
405 * server.c (cont_thread): Update comment.
406 (start_inferior, attach_inferior): No longer clear cont_thread.
407 (handle_v_cont): No longer set cont_thread.
408 (captured_main): Clear cont_thread each time a GDB connects.
410 2014-11-12 Pedro Alves <palves@redhat.com>
412 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
413 thread, and don't resume all threads if the Hc thread has exited.
415 2014-11-12 Pedro Alves <palves@redhat.com>
417 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
418 the process group instead of to a specific LWP.
420 2014-10-15 Pedro Alves <palves@redhat.com>
423 * win32-arm-low.c (arm_set_thread_context): Remove current_event
425 (arm_set_thread_context): Delete.
426 (the_low_target): Adjust.
427 * win32-i386-low.c (debug_registers_changed)
428 (debug_registers_used): Delete.
429 (update_debug_registers_callback): New function.
430 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
431 needing to update their debug registers.
432 (win32_get_current_dr): New function.
433 (x86_dr_low_get_addr, x86_dr_low_get_control)
434 (x86_dr_low_get_status): Fetch the debug register from the thread
436 (i386_initial_stuff): Adjust.
437 (i386_get_thread_context): Remove current_event parameter. Don't
438 clear debug_registers_changed nor copy DR values to
440 (i386_set_thread_context): Delete.
441 (i386_prepare_to_resume): New function.
442 (i386_thread_added): Mark the thread as needing to update irs
444 (the_low_target): Remove i386_set_thread_context and install
445 i386_prepare_to_resume.
446 * win32-low.c (win32_get_thread_context): Adjust.
447 (win32_set_thread_context): Use SetThreadContext
449 (win32_prepare_to_resume): New function.
450 (win32_require_context): New function, factored out from ...
451 (thread_rec): ... this.
452 (continue_one_thread): Call win32_prepare_to_resume on each thread
453 we're about to continue.
454 (win32_resume): Call win32_prepare_to_resume on the event thread.
455 * win32-low.h (struct win32_thread_info)
456 <debug_registers_changed>: New field.
457 (struct win32_target_ops): Change prototype of set_thread_context,
458 delete set_thread_context and add prepare_to_resume.
459 (win32_require_context): New declaration.
461 2014-10-08 Gary Benson <gbenson@redhat.com>
463 * server.h: Do not include common-exceptions.h.
465 2014-10-08 Gary Benson <gbenson@redhat.com>
467 * server.h: Do not include cleanups.h.
469 2014-09-30 James Hogan <james.hogan@imgtec.com>
471 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
474 2014-09-23 Yao Qi <yao@codesourcery.com>
476 * linux-low.c (lp_status_maybe_breakpoint): New function.
477 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
478 (count_events_callback): Likewise.
479 (select_event_lwp_callback): Likewise.
480 (cancel_breakpoints_callback): Likewise.
482 2014-09-19 Don Breazeal <donb@codesourcery.com>
484 * linux-low.c (handle_extended_wait): Call
485 linux_ptrace_get_extended_event.
486 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
487 linux_is_extended_waitstatus.
489 2014-09-16 Joel Brobecker <brobecker@adacore.com>
491 * Makefile.in (CPPFLAGS): Define.
492 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
493 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
495 2014-09-16 Gary Benson <gbenson@redhat.com>
497 * inferiors.h (current_inferior): Renamed as...
498 (current_thread): New variable. All uses updated.
499 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
500 (maybe_move_out_of_jump_pad): Likewise.
501 (cancel_breakpoint): Likewise.
502 (linux_low_filter_event): Likewise.
503 (wait_for_sigstop): Likewise.
504 (linux_resume_one_lwp): Likewise.
505 (need_step_over_p): Likewise.
506 (start_step_over): Likewise.
507 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
508 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
509 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
510 and save_inferior as saved_thread.
511 * regcache.c (get_thread_regcache): Renamed saved_inferior as
513 (regcache_invalidate_thread): Likewise.
514 * remote-utils.c (prepare_resume_reply): Likewise.
515 * thread-db.c (thread_db_get_tls_address): Likewise.
516 (disable_thread_event_reporting): Likewise.
517 (remove_thread_event_breakpoints): Likewise.
518 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
520 * target.h (set_desired_inferior): Renamed as...
521 (set_desired_thread): New declaration. All uses updated.
522 * server.c (myresume): Updated comment to reference thread instead
524 (handle_serial_event): Likewise.
525 (handle_target_event): Likewise.
527 2014-09-12 Tom Tromey <tromey@redhat.com>
528 Gary Benson <gbenson@redhat.com>
530 * regcache.h: Include common-regcache.h.
531 (regcache_read_pc): Don't declare.
532 * regcache.c (get_thread_regcache_for_ptid): New function.
534 2014-09-11 Tom Tromey <tromey@redhat.com>
535 Gary Benson <gbenson@redhat.com>
537 * symbol.c: New file.
538 * Makefile.in (SFILES): Add symbol.c.
541 2014-09-11 Gary Benson <gbenson@redhat.com>
543 * target.c (target_stop_ptid, target_continue_ptid): New
546 2014-09-11 Tom Tromey <tromey@redhat.com>
547 Gary Benson <gbenson@redhat.com>
549 * target.h: Include target/target.h.
550 * target.c (target_read_memory, target_read_uint32)
551 (target_write_memory): New functions.
553 2014-09-11 Gary Benson <gbenson@redhat.com>
555 * server.h (debug_hw_points): Don't declare.
556 * server.c (debug_hw_points): Don't define. Replace all uses
557 with show_debug_regs.
558 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
559 all uses with show_debug_regs.
561 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
563 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
564 endianness into account.
565 (ppc_supply_ptrace_register): Likewise.
567 2014-09-03 James Hogan <james.hogan@imgtec.com>
569 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
570 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
572 2014-09-03 Gary Benson <gbenson@redhat.com>
574 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
575 ALL_DEBUG_ADDRESS_REGISTERS.
577 2014-09-02 Gary Benson <gbenson@redhat.com>
579 * i386-low.h: Renamed as...
580 * x86-low.h: New file. All type, function and variable name
581 prefixes changed from "i386_" to "x86_". All references updated.
582 * i386-low.c: Renamed as...
583 * x86-low.c: New file. All type, function and variable name
584 prefixes changed from "i386_" to "x86_". All references updated.
586 2014-09-02 Gary Benson <gbenson@redhat.com>
588 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
589 (x86_linux_new_thread): Likewise.
591 2014-08-29 Gary Benson <gbenson@redhat.com>
593 * server.h (setjmp.h): Do not include.
594 (toplevel): Do not declare.
595 (common-exceptions.h): Include.
596 (cleanups.h): Likewise.
597 * server.c (toplevel): Do not define.
598 (exit_code): New static global.
599 (detach_or_kill_for_exit_cleanup): New function.
600 (main): New function. Original main renamed to...
601 (captured_main): New function.
602 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
604 2014-08-29 Gary Benson <gbenson@redhat.com>
606 * Makefile.in (SFILES): Add common/common-exceptions.c.
607 (OBS): Add common-exceptions.o.
608 (common-exceptions.o): New rule.
609 * utils.c (prepare_to_throw_exception): New function.
611 2014-08-29 Gary Benson <gbenson@redhat.com>
613 * config.in: Regenerate.
614 * configure: Likewise.
616 2014-08-29 Gary Benson <gbenson@redhat.com>
618 * Makefile.in (SFILES): Add common/cleanups.c.
620 (cleanups.o): New rule.
622 2014-08-29 Gary Benson <gbenson@redhat.com>
624 * utils.c (internal_vwarning): New function.
626 2014-08-28 Gary Benson <gbenson@redhat.com>
628 * utils.h (fatal): Remove declaration.
629 * utils.c (fatal): Remove function.
631 2014-08-28 Gary Benson <gbenson@redhat.com>
633 * tracepoint.c (gdb_agent_init): Replace fatal with
635 (initialize_tracepoint): Likewise.
637 2014-08-28 Gary Benson <gbenson@redhat.com>
639 * remote-utils.c (remote_prepare): Replace fatal with error.
641 2014-08-28 Gary Benson <gbenson@redhat.com>
643 * linux-low.c (linux_async): Replace fatal with warning.
645 (linux_start_non_stop): Return -1 if linux_async failed.
647 2014-08-28 Gary Benson <gbenson@redhat.com>
649 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
651 (i386_dr_low_get_addr): Remove vague comment.
652 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
655 2014-08-28 Gary Benson <gbenson@redhat.com>
657 * inferiors.c (get_thread_process): Replace check with gdb_assert.
658 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
660 (linux_resume_one_lwp): Likewise.
661 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
663 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
665 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
666 (init_register_cache): Replace fatal with gdb_assert_not_reached.
667 (find_register_by_name): Replace fatal with internal_error.
668 (find_regno): Likewise.
669 * tdesc.c (init_target_desc): Replace check with gdb_assert.
670 * thread-db.c (thread_db_create_event): Likewise.
671 (thread_db_load_search): Likewise.
672 (try_thread_db_load_1): Likewise.
673 * tracepoint.c (get_jump_space_head): Replace fatal with
675 (claim_trampoline_space): Likewise.
676 (have_fast_tracepoint_trampoline_buffer): Likewise.
677 (cmd_qtstart): Likewise.
678 (stop_tracing): Likewise.
679 (fast_tracepoint_collecting): Likewise.
680 (target_malloc): Likewise.
681 (download_tracepoint): Likewise.
682 (download_trace_state_variables): Replace check with gdb_assert.
683 (upload_fast_traceframes): Replace fatal with internal_error.
685 2014-08-19 Tom Tromey <tromey@redhat.com>
686 Gary Benson <gbenson@redhat.com>
688 * Makefile.in (SFILES): Add common/common-debug.c.
689 (OBS): Add common-debug.o.
690 (common-debug.o): New rule.
691 * debug.h (debug_printf): Don't declare.
692 * debug.c (debug_printf): Renamed and rewritten as...
693 (debug_vprintf): New function.
695 2014-08-19 Gary Benson <gbenson@redhat.com>
697 * utils.h: Do not include print-utils.h.
699 2014-08-19 Tom Tromey <tromey@redhat.com>
700 Gary Benson <gbenson@redhat.com>
702 * server.h: Add static assertion.
703 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
705 2014-08-19 Tom Tromey <tromey@redhat.com>
706 Gary Benson <gbenson@redhat.com>
708 * Makefile.in (SFILES): Add common/errors.c.
710 (IPA_OBS): Add errors-ipa.o.
711 (errors.o): New rule.
712 (errors-ipa.o): Likewise.
713 * utils.h (perror_with_name, error, warning): Don't declare.
714 * utils.c (warning): Renamed and rewritten as...
715 (vwarning): New function.
716 (error): Renamed and rewritten as...
717 (verror): New function.
718 (internal_error): Renamed and rewritten as...
719 (internal_verror): New function.
721 2014-08-07 Gary Benson <gbenson@redhat.com>
723 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
724 * configure: Regenerate.
725 * config.in: Likewise.
726 * server.h: Do not include errno.h.
727 * event-loop.c: Likewise.
728 * hostio-errno.c: Likewise.
729 * linux-low.c: Likewise.
730 * remote-utils.c: Likewise.
731 * spu-low.c: Likewise.
733 * gdbreplay.c: Unconditionally include errno.h.
735 2014-08-07 Gary Benson <gbenson@redhat.com>
737 * server.h: Do not include string.h.
738 * event-loop.c: Likewise.
739 * linux-low.c: Likewise.
740 * regcache.c: Likewise.
741 * remote-utils.c: Likewise.
742 * spu-low.c: Likewise.
745 2014-08-07 Gary Benson <gbenson@redhat.com>
747 * server.h: Do not include gdb_assert.h.
749 2014-08-07 Gary Benson <gbenson@redhat.com>
751 * server.h: Do not include common-utils.h.
753 2014-08-07 Gary Benson <gbenson@redhat.com>
755 * server.h: Do not include ptid.h.
758 2014-08-07 Gary Benson <gbenson@redhat.com>
760 * server.h: Do not include gdb_locale.h.
762 2014-08-07 Gary Benson <gbenson@redhat.com>
764 * server.h: Do not include gdb/signals.h.
765 * win32-low.c: Likewise.
767 2014-08-07 Gary Benson <gbenson@redhat.com>
769 * server.h: Do not include pathmax.h.
771 2014-08-07 Gary Benson <gbenson@redhat.com>
773 * server.h: Do not include libiberty.h.
774 * linux-bfin-low.c: Likewise.
776 2014-08-07 Gary Benson <gbenson@redhat.com>
778 * server.h: Do not include ansidecl.h.
780 2014-08-07 Gary Benson <gbenson@redhat.com>
782 * linux-x86-low.c: Do not include stddef.h.
783 * lynx-ppc-low.c: Likewise.
784 * tracepoint.c: Likewise.
786 2014-08-07 Gary Benson <gbenson@redhat.com>
788 * server.h: Do not include stdarg.h.
789 * nto-low.c: Likewise.
791 2014-08-07 Gary Benson <gbenson@redhat.com>
793 * server.h: Do not include stdlib.h.
794 * inferiors.c: Likewise.
795 * linux-low.c: Likewise.
796 * regcache.c: Likewise.
797 * spu-low.c: Likewise.
798 * tracepoint.c: Likewise.
801 2014-08-07 Gary Benson <gbenson@redhat.com>
803 * server.h: Do not include stdio.h.
804 * linux-low.c: Likewise.
805 * remote-utils.c: Likewise.
806 * spu-low.c: Likewise.
808 * wincecompat.c: Likewise.
810 2014-08-06 Gary Benson <gbenson@redhat.com>
812 * regcache.c (init_register_cache): Move conditionals inside if.
814 2014-08-06 Gary Benson <gbenson@redhat.com>
816 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
818 2014-07-31 Gary Benson <gbenson@redhat.com>
820 * ax.h: Do not include server.h.
821 * gdbthread.h: Likewise.
822 * lynx-low.h: Likewise.
825 2014-07-30 Gary Benson <gbenson@redhat.com>
827 * server.h: Include common-defs.h.
828 Do not include config.h or build-gnulib-gdbserver/config.h.
830 2014-07-30 Gary Benson <gbenson@redhat.com>
832 * hostio-errno.c: Move server.h to top of includes list.
833 * inferiors.c: Likewise.
834 * linux-x86-low.c: Likewise.
835 * notif.c: Include server.h.
837 2014-07-24 Tom Tromey <tromey@redhat.com>
838 Gary Benson <gbenson@redhat.com>
840 * server.h (CORE_ADDR): Now unsigned.
842 2014-07-16 Pedro Alves <palves@redhat.com>
844 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
846 2014-07-15 Pedro Alves <palves@redhat.com>
848 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
851 2014-07-11 Pedro Alves <palves@redhat.com>
853 * linux-low.c (kill_wait_lwp): New function, based on
854 kill_one_lwp_callback, but use my_waitpid directly.
855 (kill_one_lwp_callback, linux_kill): Use it.
857 2014-06-23 Pedro Alves <palves@redhat.com>
859 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
860 before setting DR0..DR3.
862 2014-06-20 Gary Benson <gbenson@redhat.com>
864 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
865 * configure: Regenerated.
866 * config.in: Likewise.
868 2014-06-20 Gary Benson <gbenson@redhat.com>
870 * Makefile.in (SFILES): Update locations for files moved
872 (object file files): Reordered.
874 2014-06-20 Gary Benson <gbenson@redhat.com>
876 * i386-low.h (i386_dr_low_can_set_addr): Removed.
877 (i386_dr_low_set_addr): Likewise.
878 (i386_dr_low_get_addr): Likewise.
879 (i386_dr_low_can_set_control): Likewise.
880 (i386_dr_low_set_control): Likewise.
881 (i386_dr_low_get_control): Likewise.
882 (i386_dr_low_get_status): Likewise.
883 (i386_get_debug_register_length): Likewise.
884 * linux-x86-low.c (i386_dr_low_set_addr):
885 Changed signature. Made static.
886 (i386_dr_low_get_addr): Likewise.
887 (i386_dr_low_set_control): Likewise.
888 (i386_dr_low_get_control): Likewise.
889 (i386_dr_low_get_status): Likewise.
890 (i386_dr_low): New global variable.
891 * win32-i386-low.c (i386_dr_low_set_addr):
892 Changed signature. Made static.
893 (i386_dr_low_get_addr): Likewise.
894 (i386_dr_low_set_control): Likewise.
895 (i386_dr_low_get_control): Likewise.
896 (i386_dr_low_get_status): Likewise.
897 (i386_dr_low): New global variable.
899 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
901 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
902 * Makefile.in (AR, AR_FLAGS): Define.
903 * configure: Regenerate.
905 2014-06-19 Gary Benson <gbenson@redhat.com>
907 * Makefile.in (i386-dregs.o): New rule.
908 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
909 * i386-low.c (target.h): Remove include.
910 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
911 (DR_CONTROL_SHIFT): Likewise.
912 (DR_CONTROL_SIZE): Likewise.
913 (DR_RW_EXECUTE): Likewise.
914 (DR_RW_WRITE): Likewise.
915 (DR_RW_READ): Likewise.
916 (DR_RW_IORW): Likewise.
917 (DR_LEN_1): Likewise.
918 (DR_LEN_2): Likewise.
919 (DR_LEN_4): Likewise.
920 (DR_LEN_8): Likewise.
921 (DR_LOCAL_ENABLE_SHIFT): Likewise.
922 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
923 (DR_ENABLE_SIZE): Likewise.
924 (DR_LOCAL_SLOWDOWN): Likewise.
925 (DR_GLOBAL_SLOWDOWN): Likewise.
926 (DR_CONTROL_RESERVED): Likewise.
927 (I386_DR_CONTROL_MASK): Likewise.
928 (I386_DR_VACANT): Likewise.
929 (I386_DR_LOCAL_ENABLE): Likewise.
930 (I386_DR_GLOBAL_ENABLE): Likewise.
931 (I386_DR_DISABLE): Likewise.
932 (I386_DR_SET_RW_LEN): Likewise.
933 (I386_DR_GET_RW_LEN): Likewise.
934 (I386_DR_WATCH_HIT): Likewise.
935 (i386_wp_op_t): Likewise.
936 (i386_show_dr): Likewise.
937 (i386_length_and_rw_bits): Likewise.
938 (i386_insert_aligned_watchpoint): Likewise.
939 (i386_remove_aligned_watchpoint): Likewise.
940 (i386_handle_nonaligned_watchpoint): Likewise.
941 i386_update_inferior_debug_regs(): Likewise.
942 (i386_dr_insert_watchpoint): Likewise.
943 (i386_dr_remove_watchpoint): Likewise.
944 (i386_dr_region_ok_for_watchpoint): Likewise.
945 (i386_dr_stopped_data_address): Likewise.
946 (i386_dr_stopped_by_watchpoint): Likewise.
948 2014-06-19 Gary Benson <gbenson@redhat.com>
950 * i386-low.c (i386_dr_show): Renamed to
951 i386_show_dr and made static. All uses updated.
952 (i386_dr_length_and_rw_bits): Renamed to
953 i386_length_and_rw_bits and made static.
955 (i386_dr_insert_aligned_watchpoint): Renamed to
956 i386_insert_aligned_watchpoint and made static.
958 (i386_dr_remove_aligned_watchpoint): Renamed to
959 i386_remove_aligned_watchpoint and made static.
961 (i386_dr_update_inferior_debug_regs): Renamed to
962 i386_update_inferior_debug_regs and made static.
965 2014-06-18 Gary Benson <gbenson@redhat.com>
967 * i386-low.h (i386_dr_low_can_set_addr): New macro.
968 (i386_dr_low_can_set_control): Likewise.
969 (i386_get_debug_register_length): Likewise.
970 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
971 (i386_dr_low_can_set_control): Likewise.
972 (i386_get_debug_register_length): Likewise.
974 2014-06-17 Gary Benson <gbenson@redhat.com>
976 * i386-low.h (i386-dregs.h): New include.
977 (DR_FIRSTADDR): Now in i386-dregs.h.
978 (DR_LASTADDR): Likewise.
979 (DR_NADDR): Likewise.
980 (DR_STATUS): Likewise.
981 (DR_CONTROL): Likewise.
982 (i386_debug_reg_state): Likewise.
983 (i386_dr_insert_watchpoint): Likewise.
984 (i386_dr_remove_watchpoint): Likewise.
985 (i386_dr_region_ok_for_watchpoint): Likewise.
986 (i386_dr_stopped_data_address): Likewise.
987 (i386_dr_stopped_by_watchpoint): Likewise.
988 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
990 2014-06-18 Gary Benson <gbenson@redhat.com>
992 * i386-low.h (i386_low_insert_watchpoint): Renamed to
993 i386_dr_insert_watchpoint.
994 (i386_low_remove_watchpoint): Renamed to
995 i386_dr_remove_watchpoint.
996 (i386_low_region_ok_for_watchpoint): Renamed to
997 i386_dr_region_ok_for_watchpoint.
998 (i386_low_stopped_data_address): Renamed to
999 i386_dr_stopped_data_address.
1000 (i386_low_stopped_by_watchpoint): Renamed to
1001 i386_dr_stopped_by_watchpoint.
1002 * i386-low.c (i386_show_dr): Renamed to
1003 i386_dr_show and made nonstatic. All uses updated.
1004 (i386_length_and_rw_bits): Renamed to
1005 i386_dr_length_and_rw_bits and made nonstatic.
1007 (i386_insert_aligned_watchpoint): Renamed to
1008 i386_dr_insert_aligned_watchpoint and made nonstatic.
1010 (i386_remove_aligned_watchpoint): Renamed to
1011 i386_dr_remove_aligned_watchpoint and made nonstatic.
1013 (i386_update_inferior_debug_regs): Renamed to
1014 i386_dr_update_inferior_debug_regs and made nonstatic.
1016 (i386_low_insert_watchpoint): Renamed to
1017 i386_dr_insert_watchpoint. All uses updated.
1018 (i386_low_remove_watchpoint): Renamed to
1019 i386_dr_remove_watchpoint. All uses updated.
1020 (i386_low_region_ok_for_watchpoint): Renamed to
1021 i386_dr_region_ok_for_watchpoint. All uses updated.
1022 (i386_low_stopped_data_address): Renamed to
1023 i386_dr_stopped_data_address. All uses updated.
1024 (i386_low_stopped_by_watchpoint): Renamed to
1025 i386_dr_stopped_by_watchpoint. All uses updated.
1027 2014-06-18 Gary Benson <gbenson@redhat.com>
1029 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1030 (i386_dr_low_can_set_control): Likewise.
1031 (i386_insert_aligned_watchpoint): New check.
1033 2014-06-18 Gary Benson <gbenson@redhat.com>
1035 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1038 2014-06-18 Gary Benson <gbenson@redhat.com>
1040 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1041 instead of fatal and error.
1042 (i386_handle_nonaligned_watchpoint): Likewise.
1044 2014-06-18 Gary Benson <gbenson@redhat.com>
1046 * i386-low.c (i386_get_debug_register_length): New macro.
1047 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1048 (i386_show_dr): Use debug_printf instead of fprintf. Use
1049 phex to format values.
1051 2014-06-18 Gary Benson <gbenson@redhat.com>
1053 * i386-low.h: Comment changes.
1054 * i386-low.c: Likewise.
1056 2014-06-18 Gary Benson <gbenson@redhat.com>
1058 * i386-low.c: Whitespace changes.
1060 2014-06-12 Tom Tromey <tromey@redhat.com>
1062 * utils.c (freeargv): Remove.
1064 2014-06-12 Tom Tromey <tromey@redhat.com>
1066 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1067 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1068 (parse_debug_format_options): Likewise.
1069 (gdbserver_usage): Likewise.
1070 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1071 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1072 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1074 ($(LIBGNU)): Depend on libiberty.
1075 (all-lib): Recurse into all subdirs.
1076 (install-only): Invoke "install" target in subdirs.
1077 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1079 * configure: Rebuild.
1080 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1081 for vasprintf, vsnprintf, or gettimeofday.
1082 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1085 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1087 * development.sh: Delete.
1088 * Makefile.in (config.status): Adjust dependency on development.sh.
1089 * configure.ac: Adjust development.sh source call.
1090 * configure: Regenerate.
1092 2014-06-02 Pedro Alves <palves@redhat.com>
1094 * ax.c (gdb_free_agent_expr): New function.
1095 * ax.h (gdb_free_agent_expr): New declaration.
1096 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1098 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1100 (clear_breakpoint_conditions_and_commands): New function.
1101 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1102 (clear_breakpoint_conditions_and_commands): New declaration.
1104 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1106 * linux-aarch64-low.c (asm/ptrace.h): Include.
1108 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1110 Fix TLS access for -static -pthread.
1111 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1112 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1113 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1115 2014-05-20 Pedro Alves <palves@redhat.com>
1117 * linux-aarch64-low.c (aarch64_insert_point)
1118 (aarch64_remove_point): No longer check whether the type is
1119 supported here. Adjust to new interface.
1120 (the_low_target): Install aarch64_supports_z_point_type as
1121 supports_z_point_type method.
1122 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1123 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1124 instead of a Z packet char. Adjust.
1125 (arm_supports_z_point_type): New function.
1126 (arm_insert_point, arm_remove_point): Adjust to new interface.
1127 (the_low_target): Install arm_supports_z_point_type.
1128 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1129 (cris_insert_point, cris_remove_point): Adjust to new interface.
1130 Don't check whether the type is supported here.
1131 (the_low_target): Install cris_supports_z_point_type.
1132 * linux-low.c (linux_supports_z_point_type): New function.
1133 (linux_insert_point, linux_remove_point): Adjust to new interface.
1134 * linux-low.h (struct linux_target_ops) <insert_point,
1135 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1136 raw_breakpoint pointer parameter.
1137 <supports_z_point_type>: New method.
1138 * linux-mips-low.c (mips_supports_z_point_type): New function.
1139 (mips_insert_point, mips_remove_point): Adjust to new interface.
1140 Use mips_supports_z_point_type.
1141 (the_low_target): Install mips_supports_z_point_type.
1142 * linux-ppc-low.c (the_low_target): Install NULL as
1143 supports_z_point_type method.
1144 * linux-s390-low.c (the_low_target): Install NULL as
1145 supports_z_point_type method.
1146 * linux-sparc-low.c (the_low_target): Install NULL as
1147 supports_z_point_type method.
1148 * linux-x86-low.c (x86_supports_z_point_type): New function.
1149 (x86_insert_point): Adjust to new insert_point interface. Use
1150 insert_memory_breakpoint. Adjust to new
1151 i386_low_insert_watchpoint interface.
1152 (x86_remove_point): Adjust to remove_point interface. Use
1153 remove_memory_breakpoint. Adjust to new
1154 i386_low_remove_watchpoint interface.
1155 (the_low_target): Install x86_supports_z_point_type.
1156 * lynx-low.c (lynx_target_ops): Install NULL as
1157 supports_z_point_type callback.
1158 * nto-low.c (nto_supports_z_point_type): New.
1159 (nto_insert_point, nto_remove_point): Adjust to new interface.
1160 (nto_target_ops): Install nto_supports_z_point_type.
1161 * mem-break.c: Adjust intro comment.
1162 (struct raw_breakpoint) <raw_type, size>: New fields.
1163 <inserted>: Update comment.
1164 <shlib_disabled>: Delete field.
1165 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1166 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1167 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1168 (raw_bkpt_type_to_target_hw_bp_type): New function.
1169 (find_enabled_raw_code_breakpoint_at): New function.
1170 (find_raw_breakpoint_at): New type and size parameters. Use them.
1171 (insert_memory_breakpoint): New function, based off
1172 set_raw_breakpoint_at.
1173 (remove_memory_breakpoint): New function.
1174 (set_raw_breakpoint_at): Reimplement.
1175 (set_breakpoint): New, based on set_breakpoint_at.
1176 (set_breakpoint_at): Reimplement.
1177 (delete_raw_breakpoint): Go through the_target->remove_point
1178 instead of assuming memory breakpoints.
1179 (find_gdb_breakpoint_at): Delete.
1180 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1181 (find_gdb_breakpoint): New function.
1182 (set_gdb_breakpoint_at): Delete.
1183 (z_type_supported): New function.
1184 (set_gdb_breakpoint_1): New function, loosely based off
1185 set_gdb_breakpoint_at.
1186 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1187 (delete_gdb_breakpoint_at): Delete.
1188 (delete_gdb_breakpoint_1): New function, loosely based off
1189 delete_gdb_breakpoint_at.
1190 (delete_gdb_breakpoint): New function.
1191 (clear_gdb_breakpoint_conditions): Rename to ...
1192 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1194 (add_condition_to_breakpoint): Make static.
1195 (add_breakpoint_condition): Take a struct breakpoint pointer
1196 instead of an address. Adjust.
1197 (gdb_condition_true_at_breakpoint): Rename to ...
1198 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1200 (gdb_condition_true_at_breakpoint): Reimplement.
1201 (add_breakpoint_commands): Take a struct breakpoint pointer
1202 instead of an address. Adjust.
1203 (gdb_no_commands_at_breakpoint): Rename to ...
1204 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1205 parameter. Return true if no breakpoint was found. Change debug
1207 (gdb_no_commands_at_breakpoint): Reimplement.
1208 (run_breakpoint_commands): Rename to ...
1209 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1210 and change return type to boolean.
1211 (run_breakpoint_commands): New function.
1212 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1213 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1214 breakpoint. Go through the_target->remove_point instead of
1215 assuming memory breakpoint.
1216 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1217 software and hardware breakpoints.
1218 (reinsert_raw_breakpoint): Go through the_target->insert_point
1219 instead of assuming memory breakpoint.
1220 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1221 software and hardware breakpoints.
1222 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1223 Check both software and hardware breakpoints.
1224 (validate_inserted_breakpoint): Assert the breakpoint is a
1225 software breakpoint. Set the inserted flag to -1 instead of
1226 setting shlib_disabled.
1227 (delete_disabled_breakpoints): Adjust.
1228 (validate_breakpoints): Only validate software breakpoints.
1229 Adjust to inserted flag change.
1230 (check_mem_read, check_mem_write): Skip breakpoint types other
1231 than software breakpoints. Adjust to inserted flag change.
1232 * mem-break.h (enum raw_bkpt_type): New enum.
1233 (raw_breakpoint, struct process_info): Forward declare.
1234 (Z_packet_to_target_hw_bp_type): Delete declaration.
1235 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1236 (set_gdb_breakpoint, delete_gdb_breakpoint)
1237 (clear_breakpoint_conditions): New declarations.
1238 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1239 (breakpoint_inserted_here): Update comment.
1240 (add_breakpoint_condition, add_breakpoint_commands): Replace
1241 address parameter with a breakpoint pointer parameter.
1242 (gdb_breakpoint_here): Update comment.
1243 (delete_gdb_breakpoint_at): Delete.
1244 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1245 * server.c (process_point_options): Take a struct breakpoint
1246 pointer instead of an address. Adjust.
1247 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1248 delete_gdb_breakpoint.
1249 * spu-low.c (spu_target_ops): Install NULL as
1250 supports_z_point_type method.
1251 * target.h: Include mem-break.h.
1252 (struct target_ops) <prepare_to_access_memory>: Update comment.
1253 <supports_z_point_type>: New field.
1254 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1255 instead of a char. Also take a raw breakpoint pointer.
1256 * win32-arm-low.c (the_low_target): Install NULL as
1257 supports_z_point_type.
1258 * win32-i386-low.c (i386_supports_z_point_type): New function.
1259 (i386_insert_point, i386_remove_point): Adjust to new interface.
1260 (the_low_target): Install i386_supports_z_point_type.
1261 * win32-low.c (win32_supports_z_point_type): New function.
1262 (win32_insert_point, win32_remove_point): Adjust to new interface.
1263 (win32_target_ops): Install win32_supports_z_point_type.
1264 * win32-low.h (struct win32_target_ops):
1265 <supports_z_point_type>: New method.
1266 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1267 instead of a char. Also take a raw breakpoint pointer.
1269 2014-05-20 Pedro Alves <palves@redhat.com>
1271 * mem-break.h: Include break-common.h.
1272 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1273 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1274 (Z_packet_to_target_hw_bp_type): New declaration.
1275 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1276 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1277 (Z_PACKET_ACCESS_WP): Delete macros.
1278 (Z_packet_to_hw_type): Delete function.
1279 * i386-low.h: Don't include break-common.h here.
1280 (Z_packet_to_hw_type): Delete declaration.
1281 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1282 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1283 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1284 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1285 * linux-aarch64-low.c: Don't include break-common.h here.
1286 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1287 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1288 (Z_packet_to_target_hw_bp_type): Delete function.
1289 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1291 (mips_insert_point, mips_remove_point): Use
1292 Z_packet_to_target_hw_bp_type.
1294 2014-05-20 Pedro Alves <palves@redhat.com>
1296 * linux-aarch64-low.c: Include break-common.h.
1297 (enum target_point_type): Delete.
1298 (Z_packet_to_point_type): Rename to ...
1299 (Z_packet_to_target_hw_bp_type): ... this, and return a
1300 target_hw_bp_type instead.
1301 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1302 instead of an enum target_point_type.
1303 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1305 (aarch64_dr_state_insert_one_point)
1306 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1307 (aarch64_handle_aligned_watchpoint)
1308 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1309 Take an enum target_hw_bp_type instead of an enum
1311 (aarch64_supports_z_point_type): New function.
1312 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1313 use Z_packet_to_target_hw_bp_type.
1315 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1317 * configure.ac: Only use -Werror by default when DEVELOPMENT
1319 * configure: Regenerate.
1321 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1323 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1324 * linux-x86-low.c (X86_64_USER_REGS): New.
1325 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1327 2014-04-28 Yao Qi <yao@codesourcery.com>
1329 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1332 2014-04-25 Pedro Alves <palves@redhat.com>
1335 * linux-low.c (linux_attach_fail_reason_string): New function.
1336 (linux_attach_lwp): Delete.
1337 (linux_attach_lwp_1): Rename to ...
1338 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1339 argument. Remove "initial" parameter. Return int instead of
1340 void. Don't error or warn here.
1341 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1342 failure to attach to the tgid. Call warning when failing to
1344 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1345 argument. Remove "initial" parameter. Return int instead of
1346 void. Don't error or warn here.
1347 (linux_attach_fail_reason_string): New declaration.
1348 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1349 interface change. Use linux_attach_fail_reason_string.
1351 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1352 Walfred Tedeschi <walfred.tedeschi@intel.com>
1354 * Makefile.in: Added rules to handle new files
1355 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1356 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1357 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1358 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1359 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1360 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1362 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1363 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1364 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1365 i386/x32-avx512.xml.
1366 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1367 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1368 i386/x32-avx512-linux.xml.
1369 * i387-fp.c (num_avx512_k_registers): New constant for number
1371 (num_avx512_zmmh_low_registers): New constant for number of
1372 lower ZMM registers (0-15).
1373 (num_avx512_zmmh_high_registers): New constant for number of
1374 higher ZMM registers (16-31).
1375 (num_avx512_ymmh_registers): New contant for number of higher
1376 YMM registers (ymm16-31 added by avx521 on x86_64).
1377 (num_avx512_xmm_registers): New constant for number of higher
1378 XMM registers (xmm16-31 added by AVX512 on x86_64).
1379 (struct i387_xsave): Add space for AVX512 registers.
1380 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1381 Add code to handle AVX512 registers.
1382 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1383 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1384 prototypei from generated file.
1385 (tdesc_amd64_avx512_linux): Likewise.
1386 (init_registers_x32_avx512_linux): Likewise.
1387 (tdesc_x32_avx512_linux): Likewise.
1388 (init_registers_i386_avx512_linux): Likewise.
1389 (tdesc_i386_avx512_linux): Likewise.
1390 (x86_64_regmap): Add AVX512 registers.
1391 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1393 (initialize_low_arch): Add code to initialize AVX512 registers.
1395 2014-04-23 Pedro Alves <palves@redhat.com>
1397 * mem-break.c (find_gdb_breakpoint_at): Make static.
1398 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1400 2014-04-23 Pedro Alves <palves@redhat.com>
1402 * i386-low.c: Don't include break-common.h here.
1403 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1404 prototype to take target_hw_bp_type as argument instead of a Z
1406 * i386-low.h: Include break-common.h here.
1407 (Z_packet_to_hw_type): Declare.
1408 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1410 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1411 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1412 (x86_remove_point): Convert the packet number to a
1413 target_hw_bp_type before calling i386_low_remove_watchpoint.
1414 * win32-i386-low.c (i386_insert_point): Convert the packet number
1415 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1416 (i386_remove_point): Convert the packet number to a
1417 target_hw_bp_type before calling i386_low_remove_watchpoint.
1419 2014-04-23 Pedro Alves <palves@redhat.com>
1421 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1423 2014-04-10 Pedro Alves <palves@redhat.com>
1425 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1426 Check if the condition or command is NULL before checking if the
1427 breakpoint is known. On success, return true.
1428 * mem-break.h (add_breakpoint_condition): Document return.
1429 (add_breakpoint_commands): Add describing comment.
1430 * server.c (skip_to_semicolon): New function.
1431 (process_point_options): Use it.
1433 2014-04-09 Pedro Alves <palves@redhat.com>
1435 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1438 2014-02-27 Pedro Alves <palves@redhat.com>
1441 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1443 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1445 (last_thread_of_process_p): Take a PID argument instead of a
1447 (linux_wait_for_lwp): Delete.
1448 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1450 (linux_low_filter_event): New function, party factored out from
1451 linux_wait_for_event.
1452 (linux_wait_for_event): Rename to ...
1453 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1454 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1455 sigsuspend. Check for zombie leaders.
1456 (linux_wait_for_event): Reimplement as wrapper around
1457 linux_wait_for_event_filtered.
1458 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1459 a normal or signal exit is seen, it's the whole process exiting.
1460 (wait_for_sigstop): No longer a for_each_inferior callback.
1461 Rewrite on top of linux_wait_for_event_filtered.
1462 (stop_all_lwps): Call wait_for_sigstop directly.
1463 * server.c (resume, handle_target_event): Handle
1464 TARGET_WAITKIND_NO_RESUMED.
1466 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1468 * win32-low.c (psapi_get_dll_name,
1469 * win32_CreateToolhelp32Snapshot): Delete.
1470 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1471 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1473 (handle_load_dll): Add function description.
1474 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1476 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1478 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1480 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1481 base address when calling win32_add_one_solib.
1482 (handle_load_dll): Delete local variable load_addr.
1483 Remove 0x1000 offset applied to DLL base address when calling
1484 win32_add_one_solib.
1485 (handle_unload_dll): Add comment.
1487 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1489 * win32-low.c (win32_add_all_dlls): Renames
1490 win32_ensure_ntdll_loaded. Rewrite function documentation.
1491 Adjust implementation to always load all DLLs.
1492 Add 0x1000 offset to DLL base address when calling
1493 win32_add_one_solib.
1494 (child_initialization_done): New static global.
1495 (do_initial_child_stuff): Set child_initialization_done to
1496 zero during child initialization, and 1 after. Replace call
1497 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1499 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1500 (handle_unload_dll): Add function documentation.
1501 (get_child_debug_event): Ignore load and unload DLL events
1502 during child initialization.
1504 2014-02-20 Doug Evans <dje@google.com>
1506 Remove global all_lwps.
1507 * inferiors.h (ptid_of): Move here from linux-low.h.
1508 (pid_of, lwpid_of): Ditto.
1509 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1510 parameter is a struct thread_info * now.
1511 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1512 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1513 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1515 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1516 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1517 * linux-arm-low.c (update_registers_callback): Update, "entry"
1518 parameter is a struct thread_info * now.
1519 Fetch lwpid from current_inferior directly.
1520 (arm_insert_point): Pass &all_threads to find_inferior instead of
1522 (arm_remove_point): Ditto.
1523 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1524 (arm_prepare_to_resume): Fetch pid from thread.
1525 (arm_read_description): Fetch lwpid from current_inferior directly.
1526 * linux-low.c (all_lwps): Delete.
1527 (delete_lwp): Delete call to remove_inferior.
1528 (handle_extended_wait): Fetch lwpid from thread.
1529 (add_lwp): Don't set lwp->entry.id. Remove call to
1530 add_inferior_to_list.
1531 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1532 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1533 (kill_one_lwp_callback): Ditto.
1534 (linux_kill): Don't dereference NULL pointer.
1535 Fetch ptid,lwpid from thread.
1536 (get_detach_signal): Fetch ptid from thread.
1537 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1538 Simplify call to regcache_invalidate_thread.
1539 (delete_lwp_callback): Update, "entry" parameter is a
1540 struct thread_info * now. Fetch pid from thread.
1541 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1542 (status_pending_p_callback): Update, "entry" parameter is a
1543 struct thread_info * now. Fetch ptid from thread.
1544 (find_lwp_pid): Update, "entry" parameter is a
1545 struct thread_info * now.
1546 (linux_wait_for_lwp): Fetch pid from thread.
1547 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1548 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1549 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1550 (dequeue_one_deferred_signal): Ditto.
1551 (cancel_breakpoint): Fetch ptid from current_inferior.
1552 (linux_wait_for_event): Pass &all_threads to find_inferior,
1553 not &all_lwps. Fetch ptid, lwpid from thread.
1554 (count_events_callback): Update, "entry" parameter is a
1555 struct thread_info * now.
1556 (select_singlestep_lwp_callback): Ditto.
1557 (select_event_lwp_callback): Ditto.
1558 (cancel_breakpoints_callback): Ditto.
1559 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1561 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1562 (unsuspend_one_lwp): Update, "entry" parameter is a
1563 struct thread_info * now.
1564 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1566 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1567 Fetch lwpid from thread, not lwp.
1568 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1569 Pass &all_threads to find_inferior, not &all_lwps.
1570 (send_sigstop): Fetch lwpid from thread, not lwp.
1571 (send_sigstop_callback): Update, "entry" parameter is a
1572 struct thread_info * now.
1573 (suspend_and_send_sigstop_callback): Ditto.
1574 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1575 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1576 struct thread_info * now.
1577 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1579 (lwp_running): Update, "entry" parameter is a
1580 struct thread_info * now.
1581 (stop_all_lwps): Fetch ptid from thread.
1582 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1583 (linux_resume_one_lwp): Fetch lwpid from thread.
1584 (linux_set_resume_request): Update, "entry" parameter is a
1585 struct thread_info * now. Fetch pid, lwpid from thread.
1586 (resume_status_pending_p): Update, "entry" parameter is a
1587 struct thread_info * now.
1588 (need_step_over_p): Ditto. Fetch lwpid from thread.
1589 (start_step_over): Fetch lwpid from thread.
1590 (linux_resume_one_thread): Update, "entry" parameter is a
1591 struct thread_info * now. Fetch lwpid from thread.
1592 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1593 (proceed_one_lwp): Update, "entry" parameter is a
1594 struct thread_info * now. Fetch lwpid from thread.
1595 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1596 struct thread_info * now.
1597 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1598 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1599 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1601 (regsets_store_inferior_registers): Ditto.
1602 (fetch_register, store_register): Ditto.
1603 (linux_read_memory, linux_write_memory): Ditto.
1604 (linux_request_interrupt): Ditto.
1605 (linux_read_auxv): Ditto.
1606 (linux_xfer_siginfo): Ditto.
1607 (linux_qxfer_spu): Ditto.
1608 (linux_qxfer_libraries_svr4): Ditto.
1609 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1610 moved to inferiors.h.
1612 (get_thread_lwp): Update.
1613 (struct lwp_info): Delete member "entry". Simplify comment for
1616 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1617 current_inferior directly.
1618 (update_watch_registers_callback): Update, "entry" parameter is a
1619 struct thread_info * now. Fetch pid from thread.
1620 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1621 (mips_insert_point): Fetch lwpid from current_inferior.
1622 Pass &all_threads to find_inferior, not &all_lwps.
1623 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1624 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1626 (mips_stopped_data_address): Ditto.
1627 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1629 * linux-tile-low.c (tile_arch_setup): Ditto.
1630 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1631 (update_debug_registers_callback): Update, "entry" parameter is a
1632 struct thread_info * now. Fetch pid from thread.
1633 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1634 Pass &all_threads to find_inferior, not &all_lwps.
1635 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1636 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1637 Pass &all_threads to find_inferior, not &all_lwps.
1638 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1639 (i386_dr_low_get_status): Ditto.
1640 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1641 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1642 (x86_linux_read_description): Ditto.
1643 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1645 2014-02-20 Doug Evans <dje@google.com>
1647 * inferiors.c (get_first_inferior): Fix buglet.
1649 2014-02-19 Doug Evans <dje@google.com>
1651 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1652 * inferiors.c (add_thread): Change result type to struct thread_info *.
1653 All callers updated.
1654 (add_lwp): Call add_thread here instead of in callers.
1655 All callers updated.
1656 * linux-low.h (get_lwp_thread): Rewrite.
1657 (struct lwp_info): New member "thread".
1659 2014-02-19 Doug Evans <dje@google.com>
1661 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1662 All callers updated.
1664 2014-02-19 Doug Evans <dje@google.com>
1666 * inferiors.c (add_thread): Fix whitespace.
1668 2014-02-19 Doug Evans <dje@google.com>
1670 * dll.c (clear_dlls): Replace accessing list implemention details
1672 * gdbthread.h (get_first_thread): Declare.
1673 * inferiors.c (for_each_inferior_with_data): New function.
1674 (get_first_thread): New function.
1675 (find_thread_ptid): Simplify.
1676 (get_first_inferior): New function.
1677 (clear_list): Delete.
1678 (one_inferior_p): New function.
1679 (clear_inferior_list): New function.
1680 (clear_inferiors): Update.
1681 * inferiors.h (for_each_inferior_with_data): Declare.
1682 (clear_inferior_list): Declare.
1683 (one_inferior_p): Declare.
1684 (get_first_inferior): Declare.
1685 * linux-low.c (linux_wait_for_event): Replace accessing list
1686 implemention details with API function.
1687 * server.c (target_running): Ditto.
1688 (accumulate_file_name_length): New function.
1689 (emit_dll_description): New function.
1690 (handle_qxfer_libraries): Replace accessing list implemention
1691 details with API function.
1692 (handle_qxfer_threads_worker): New function.
1693 (handle_qxfer_threads_proper): Replace accessing list implemention
1694 details with API function.
1695 (handle_query): Ditto.
1696 (visit_actioned_threads_callback_ftype): New typedef.
1697 (visit_actioned_threads_data): New struct.
1698 (visit_actioned_threads): Rewrite to be find_inferior callback.
1699 (resume): Call find_inferior.
1700 (handle_status): Replace accessing list implemention
1701 details with API function.
1702 (process_serial_event): Replace accessing list implemention details
1704 * target.c (set_desired_inferior): Replace accessing list implemention
1705 details with API function.
1706 * tracepoint.c (same_process_p): New function.
1707 (gdb_agent_about_to_close): Replace accessing list implemention
1708 details with API function.
1709 * win32-low.c (child_delete_thread): Replace accessing list
1710 implemention details with API function.
1711 (match_dll_by_basename): New function.
1712 (dll_is_loaded_by_basename): New function.
1713 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1714 details call to dll_is_loaded_by_basename.
1716 2014-02-19 Doug Evans <dje@google.com>
1718 * dll.h (struct dll_info): Add comment.
1719 * gdbthread.h (struct thread_info): Add comment.
1720 (current_ptid): Simplify.
1721 * inferiors.c (add_process): Update.
1722 (remove_process): Update.
1723 * inferiors.h (struct process_info): Rename member "head" to "entry".
1724 * linux-low.c (delete_lwp): Update.
1726 (last_thread_of_process_p): Update.
1727 (kill_one_lwp_callback, linux_kill): Update.
1728 (status_pending_p_callback): Update.
1729 (wait_for_sigstop): Update. Simplify read of ptid.
1730 (start_step_over): Update.
1731 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1732 (get_lwp_thread): Update.
1733 (struct lwp_info): Rename member "head" to "entry".
1734 * regcache.h (inferior_list_entry): Delete.
1735 * server.c (kill_inferior_callback): Update.
1736 (detach_or_kill_inferior_callback): Update.
1737 (print_started_pid): Update.
1738 (print_attached_pid): Update.
1739 (process_serial_event): Simplify read of ptid.
1740 * thread-db.c (thread_db_create_event): Update.
1741 (thread_db_get_tls_address): Update.
1742 * win32-low.c (current_inferior_ptid): Simplify.
1744 2014-02-19 Tom Tromey <tromey@redhat.com>
1746 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1748 (target_supports_btrace): Update.
1750 2014-02-14 Yao Qi <yao@codesourcery.com>
1752 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1753 (rsp-low-ipa.o): New target.
1755 2014-02-12 Tom Tromey <tromey@redhat.com>
1757 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1758 convert_ascii_to_int.
1759 * regcache.c (registers_to_string): Likewise.
1760 * remote-utils.c (decode_M_packet): Likewise.
1761 * server.c (process_serial_event): Likewise.
1763 2014-02-12 Tom Tromey <tromey@redhat.com>
1765 * server.c (handle_query, handle_v_run): Use hex2bin, not
1767 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1769 2014-02-12 Tom Tromey <tromey@redhat.com>
1771 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1772 convert_int_to_ascii.
1773 * regcache.c (registers_to_string, collect_register_as_string):
1775 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1777 * server.c (process_serial_event): Likewise.
1778 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1779 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1781 2014-02-12 Tom Tromey <tromey@redhat.com>
1783 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1784 bin2hex, not hexify.
1785 * tracepoint.c (cmd_qtstatus): Likewise.
1787 2014-02-12 Tom Tromey <tromey@redhat.com>
1789 * remote-utils.c (monitor_output): Pass explicit length to
1792 2014-02-12 Tom Tromey <tromey@redhat.com>
1794 * tracepoint.c: Include rsp-low.h.
1795 * server.c: Include rsp-low.h.
1796 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1797 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1799 * remote-utils.c: Include rsp-low.h.
1800 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1801 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1802 (convert_int_to_ascii, convert_ascii_to_int): Move to
1804 * regcache.c: Include rsp-low.h.
1805 * ax.c: Include rsp-low.h.
1806 * Makefile.in (SFILES): Add common/rsp-low.c.
1807 (OBS): Add rsp-low.o.
1808 (rsp-low.o): New target.
1810 2014-02-12 Tom Tromey <tromey@redhat.com>
1812 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1813 Include print-utils.h.
1814 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1815 (plongest, thirty_two, phex_nz): Remove.
1816 * Makefile.in (SFILES): Add common/print-utils.c.
1817 (OBS): Add print-utils.o.
1818 (print-utils-ipa.o): New target.
1819 (print-utils.o): New target.
1820 (IPA_OBJS): Add print-utils-ipa.o.
1822 2014-02-06 Tom Tromey <tromey@redhat.com>
1824 * Makefile.in (SFILES): Fix indentation.
1826 2014-02-05 Doug Evans <dje@google.com>
1828 * linux-low.c (linux_wait_for_event): Improve comment.
1829 (linux_wait_1): Keep current_inferior in sync with event_child.
1831 2014-01-22 Doug Evans <dje@google.com>
1833 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1835 2014-01-22 Doug Evans <dje@google.com>
1837 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1838 * configure: Regenerate.
1839 * config.in: Regenerate.
1840 * Makefile.in (SFILES): Add debug.c.
1842 * debug.c: New file.
1843 * debug.h: New file.
1844 * linux-aarch64-low.c (*): Update all debugging printfs to use
1845 debug_printf instead of fprintf.
1846 * linux-arm-low.c (*): Ditto.
1847 * linux-cris-low.c (*): Ditto.
1848 * linux-crisv32-low.c (*): Ditto.
1849 * linux-m32r-low.c (*): Ditto.
1850 * linux-sparc-low.c (*): Ditto.
1851 * linux-x86.c (*): Ditto.
1852 * linux-low.c (*): Ditto.
1853 (linux_wait_1): Add calls to debug_enter, debug_exit.
1854 (linux_wait): Remove redundant debugging printf.
1855 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1856 (linux_resume, unstop_all_lwps): Ditto.
1857 * mem-break.c (*): Update all debugging printfs to use
1858 debug_printf instead of fprintf.
1859 * remote-utils.c (*): Ditto.
1860 * thread-db.c (*): Ditto.
1861 * server.c #include <ctype.h>, "gdb_vecs.h".
1862 (debug_threads): Moved to debug.c.
1863 (*): Update all debugging printfs to use debug_printf instead of
1865 (start_inferior): Replace call to fflush with call to debug_flush.
1866 (monitor_show_help): Mention set debug-format.
1867 (parse_debug_format_options): New function.
1868 (handle_monitor_command): Handle "monitor set debug-format".
1869 (gdbserver_usage): Mention --debug-format.
1870 (main): Parse --debug-format.
1871 * server.h (debug_threads): Declaration moved to debug.h.
1873 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1874 trace_debug_1 that uses debug_printf.
1875 (tracepoint_look_up_symbols): Update all debugging printfs to use
1876 debug_printf instead of fprintf.
1878 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1880 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1883 2014-01-17 Pedro Alves <palves@redhat.com>
1886 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1887 defined after including gdb_proc_service.h.
1889 2014-01-16 Doug Evans <dje@google.com>
1891 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1892 (match_dll): Use it.
1894 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1896 * target.h (target_ops) <read_btrace>: Change parameters and
1897 return type to allow error reporting.
1898 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1899 trace reading errors on.
1900 * linux-low.c (linux_low_read_btrace): Pass trace reading
1902 (linux_low_disable_btrace): New.
1904 2014-01-15 Doug Evans <dje@google.com>
1906 * inferiors.c (thread_id_to_gdb_id): Delete.
1907 * inferiors.h (thread_id_to_gdb_id): Delete.
1909 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1911 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1912 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1915 2014-01-08 Pedro Alves <palves@redhat.com>
1917 * server.c (handle_status): Don't discard previous queued stop
1918 replies or thread's pending status here.
1919 (main) <disconnection>: Do it here instead.
1921 2014-01-08 Pedro Alves <palves@redhat.com>
1923 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1924 * server.c (visit_actioned_threads, handle_pending_status): New
1926 (handle_v_cont): Factor out parts to ...
1927 (resume): ... this new function. If in all-stop, and a thread
1928 being resumed has a pending status, report it without actually
1930 (myresume): Adjust to use the new 'resume' function.
1931 (clear_pending_status_callback, set_pending_status_callback)
1932 (find_status_pending_thread_callback): New functions.
1933 (handle_status): Handle the case of multiple threads having
1934 interesting statuses to report. Report threads' real last signal
1935 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1936 with an interesting thread to report the status for, instead of
1937 always reporting the status of the first thread.
1939 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1941 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1942 * gdbreplay.c (gdbreplay_version): Likewise.
1944 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1946 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1947 iov.iov_len with the real length in use.
1949 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1951 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1952 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1953 for all targets that use win32-low.c.
1954 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1955 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1957 2013-12-13 Pedro Alves <palves@redhat.com>
1959 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1960 if equal to TARGET_WAITKIND_LOADED.
1961 * win32-low.c (cached_status): New static global.
1962 (win32_wait): Add declaration.
1963 (do_initial_child_stuff): Flush all initial pending debug events
1964 up to the initial breakpoint.
1965 (win32_wait): If CACHED_STATUS was set, return that instead
1966 of doing a real wait. Remove the code resuming the execution
1967 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1968 during the initial phase. Also remove the code changing
1969 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1970 TARGET_WAITKIND_STOPPED.
1972 2013-12-11 Yao Qi <yao@codesourcery.com>
1974 * notif.c (handle_notif_ack): Return 0 if no notification
1977 2013-11-20 Doug Evans <dje@google.com>
1979 * linux-low.c (linux_set_resume_request): Fix comment.
1981 2013-11-20 Doug Evans <dje@google.com>
1983 * linux-low.c (resume_status_pending_p): Tweak comment.
1985 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1987 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1988 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1989 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1990 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1991 (srv_amd64_regobj): Add amd64-mpx.o.
1992 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1993 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1994 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1995 * i387-fp.c (num_pl_bnd_register) Added constant.
1996 (num_pl_bnd_cfg_registers) Added constant.
1997 (struct i387_xsave) Added reserved area and MPX fields.
1998 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1999 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2001 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2002 (init_registers_amd64_mpx_linux): Declare new function.
2003 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2004 (x86_64_regmap): Add MPX registers.
2005 (x86_linux_read_description): Add MPX case.
2006 (initialize_low_arch): Initialize MPX targets.
2008 2013-11-18 Tom Tromey <tromey@redhat.com>
2010 * configure: Rebuild.
2011 * configure.ac: Don't check for stdlib.h.
2012 * gdbreplay.c: Unconditionally include stdlib.h.
2014 2013-11-18 Tom Tromey <tromey@redhat.com>
2016 * config.in: Rebuild.
2017 * configure: Rebuild.
2018 * configure.ac: Don't use AC_HEADER_DIRENT.
2020 2013-11-18 Tom Tromey <tromey@redhat.com>
2022 * server.h: Don't check HAVE_STRING_H.
2023 * gdbreplay.c: Don't check HAVE_STRING_H.
2024 * configure: Rebuild.
2026 2013-11-18 Tom Tromey <tromey@redhat.com>
2028 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2031 2013-11-08 Tom Tromey <tromey@redhat.com>
2033 * configure, config.in: Rebuild.
2034 * configure.ac: Remove unused configury.
2036 2013-11-08 Tom Tromey <tromey@redhat.com>
2038 * acinclude.m4: Include common.m4, codeset.m4.
2039 * configure, config.in: Rebuild.
2040 * configure.ac: Use GDB_AC_COMMON.
2042 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2044 * linux-s390-low.c (HWCAP_S390_TE): New define.
2045 (s390_arch_setup): Consider the TE field in the HWCAP for
2046 determining 'have_regset_tdb'.
2048 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2051 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2054 2013-10-02 Pedro Alves <palves@redhat.com>
2056 * server.c (process_serial_event): Don't output "GDBserver
2057 exiting" if GDB is connected through stdio.
2058 * target.c (mywait): Likewise, be silent if GDB is connected
2061 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2063 * lynx-low.c (lynx_add_threads_after_attach): New function.
2064 (lynx_attach): Remove call to add_thread. Add call to
2065 lynx_add_threads_after_attach instead.
2067 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2069 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2070 * config.in, configure: Regenerated.
2072 2013-09-18 Yao Qi <yao@codesourcery.com>
2075 * server.c (start_inferior): Clear 'resume_info'.
2077 2013-09-16 Jiong Wang <jiwang@tilera.com>
2079 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2082 2013-09-16 Jiong Wang <jiwang@tilera.com>
2084 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2085 linux-tile-low.o to srv_tgtobj.
2087 2013-09-16 Will Newton <will.newton@linaro.org>
2089 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2092 2013-09-06 Pedro Alves <palves@redhat.com>
2094 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2095 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2096 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2097 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2098 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2099 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2101 2013-09-06 Pedro Alves <palves@redhat.com>
2103 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2104 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2106 2013-09-06 Pedro Alves <palves@redhat.com>
2108 * linux-amd64-ipa.c: Include tracepoint.h.
2109 * linux-i386-ipa.c: Include tracepoint.h.
2111 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2113 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2114 (ps_get_thread_area): New function.
2116 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2118 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2119 (initialize_low_arch): Call init_registers_crisv32 rather than
2120 init_register_crisv32.
2122 2013-09-05 Pedro Alves <palves@redhat.com>
2124 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2126 * hostio.h: ... this new file.
2127 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2128 win32-low.c: Include hostio.h.
2130 2013-09-05 Pedro Alves <palves@redhat.com>
2132 * server.h (gdb_client_data, handler_func, callback_handler_func)
2133 (delete_file_handler, add_file_handler, append_callback_event)
2134 (delete_callback_event, start_event_loop, initialize_event_loop):
2135 Move to event-loop.h and include it.
2136 * event-loop.h: New file.
2138 2013-09-05 Pedro Alves <palves@redhat.com>
2140 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2141 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2142 (loaded_dll, unloaded_dll): Move to ...
2143 * dll.h: ... this new file.
2144 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2146 2013-09-05 Pedro Alves <palves@redhat.com>
2148 * server.h (current_process, get_thread_process, all_processes)
2149 (add_inferior_to_list, for_each_inferior, current_inferior)
2150 (remove_inferior, add_process, remove_process, find_process_pid)
2151 (have_started_inferiors_p, have_attached_inferiors_p)
2152 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2153 (clear_inferiors, find_inferior, find_inferior_id)
2154 (inferior_target_data, set_inferior_target_data)
2155 (inferior_regcache_data, set_inferior_regcache_data): Move to
2156 inferiors.h, and include it.
2157 * inferiors.h: New file.
2159 2013-09-05 Pedro Alves <palves@redhat.com>
2161 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2165 2013-09-05 Pedro Alves <palves@redhat.com>
2167 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2169 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2170 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2171 (handle_tracepoint_general_set, handle_tracepoint_query)
2172 (tracepoint_finished_step, tracepoint_was_hit)
2173 (release_while_stepping_state_list, current_traceframe)
2174 (in_readonly_region, traceframe_read_mem)
2175 (fetch_traceframe_registers, traceframe_read_sdata)
2176 (traceframe_read_info, struct fast_tpoint_collect_status)
2177 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2178 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2179 (supply_fast_tracepoint_registers)
2180 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2181 (ipa_tdesc, claim_trampoline_space)
2182 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2183 (agent_mem_read, agent_get_trace_state_variable_value)
2184 (agent_set_trace_state_variable_value, agent_tsv_read)
2185 (agent_mem_read_string, get_raw_reg_func_addr)
2186 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2187 * tracepoint.h: ... this new file.
2189 2013-09-05 Pedro Alves <palves@redhat.com>
2191 * server.h (perror_with_name, error, fatal, warning, paddress)
2192 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2194 * utils.h: New file.
2196 2013-09-05 Pedro Alves <palves@redhat.com>
2198 * server.h (remote_debug, noack_mode, transport_is_reliable)
2199 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2200 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2201 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2202 (write_enn, initialize_async_io, enable_async_io)
2203 (disable_async_io, check_remote_input_interrupt_request)
2204 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2205 (dead_thread_notify, prepare_resume_reply)
2206 (decode_address_to_semicolon, decode_address, decode_m_packet)
2207 (decode_M_packet, decode_X_packet, decode_xfer_write)
2208 (decode_search_memory_packet, unhexify, hexify)
2209 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2210 (look_up_one_symbol, relocate_instruction)
2211 (monitor_output): Move to remote-utils.h, and include it.
2212 * remote-utils.h: New file.
2214 2013-09-05 Pedro Alves <palves@redhat.com>
2216 * server.h (_): Delete.
2218 2013-09-02 Pedro Alves <palves@redhat.com>
2220 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2221 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2223 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2225 2013-09-02 Pierre Muller <muller@sourceware.org>
2227 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2228 or WriteProcessMemory complete successfully and handle
2229 ERROR_PARTIAL_COPY error.
2231 2013-09-02 Pedro Alves <palves@redhat.com>
2233 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2234 error instead of EIO.
2236 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2239 * linux-low.c: Include filestuff.h.
2240 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2241 * lynx-low.c: Include filestuff.h.
2242 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2243 * server.c: Include filestuff.h.
2244 (main): Call notice_open_fds.
2245 * spu-low.c: Include filestuff.h.
2246 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2248 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2250 * Makefile.in: Explain why ../target and ../nat are not
2251 listed as include file search paths.
2252 (linux-waitpid.o): New object file rule.
2253 * configure.srv (srv_native_linux_obj): New variable.
2254 Replace all occurrences of linux native object files with
2255 $srv_native_linux_obj.
2256 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2257 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2258 (linux_enable_event_reporting): Remove declaration.
2259 (my_waitpid): Moved to common/linux-waitpid.c.
2260 (linux_wait_for_event): Pass ptid when calling
2261 linux_enable_event_reporting.
2262 (linux_supports_tracefork_flag): Remove.
2263 (linux_enable_event_reporting): Likewise.
2264 (linux_tracefork_grandchild): Remove.
2265 (STACK_SIZE): Moved to common/linux-ptrace.c.
2266 (linux_tracefork_child): Remove.
2267 (linux_test_for_tracefork): Remove.
2268 (linux_look_up_symbols): Call linux_supports_traceclone.
2269 (initialize_low): Remove call to linux_test_for_tracefork.
2270 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2271 common/linux-ptrace.h.
2272 (PTRACE_TYPE_ARG4): Likewise.
2273 Include linux-ptrace.h.
2275 2013-08-21 Pedro Alves <palves@redhat.com>
2277 * config.in: Renegerate.
2279 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2281 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2282 (SFILES): Remove $(srcdir)/common/target-common.c and
2283 add $(srcdir)/target/waitstatus.c.
2284 (OBS): Remove target-common.o and add waitstatus.o.
2285 (server_h): Remove $(srcdir)/../common/target-common.h and
2286 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2287 and $(srcdir)/../target/waitstatus.h.
2288 (target-common.o): Remove.
2289 (waitstatus.o): New target object file.
2290 * target.h: Do not include target-common.h and
2291 include target/resume.h, target/wait.h and
2292 target/waitstatus.h.
2294 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2296 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2297 to PTRACE_TYPE_ARG3.
2298 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2299 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2301 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2302 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2304 2013-07-27 Jie Zhang <jie@codesourcery.com>
2305 Daniel Jacobowitz <dan@codesourcery.com>
2306 Yao Qi <yao@codesourcery.com>
2308 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2309 (mips-linux-watch.o): New rule.
2310 (mips_linux_watch_h): New variable.
2311 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2313 * linux-mips-low.c: Include mips-linux-watch.h.
2314 (struct arch_process_info, struct arch_lwp_info): New.
2315 (update_watch_registers_callback): New function.
2316 (mips_linux_new_process, mips_linux_new_thread) New functions.
2317 (mips_linux_prepare_to_resume, mips_insert_point): New
2319 (mips_remove_point, mips_stopped_by_watchpoint): New
2321 (rsp_bp_type_to_target_hw_bp_type): New function.
2322 (mips_stopped_data_address): New function.
2323 (the_low_target): Add watchpoint support functions.
2325 2013-07-27 Yao Qi <yao@codesourcery.com>
2327 * i386-low.c: Include break-common.h.
2328 (enum target_hw_bp_type): Remove.
2330 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2332 * Makefile.in (SFILES): /common/target-common.c.
2333 (OBS): Add target-common.o.
2334 (server_h): Add $(srcdir)/../common/target-common.h.
2335 (target-common.o): New target.
2336 * server.c (queue_stop_reply_callback): Free
2337 status string after use.
2338 * target.c (target_waitstatus_to_string): Remove.
2339 * target.h: Include target-common.h.
2340 (resume_kind): Likewise.
2341 (target_waitkind): Likewise.
2342 (target_waitstatus): Likewise.
2343 (TARGET_WNOHANG): Likewise.
2345 2013-07-04 Yao Qi <yao@codesourcery.com>
2347 * Makefile.in (host_alias): Use @host_noncanonical@.
2348 (target_alias): Use @target_noncanonical@.
2349 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2350 ACX_NONCANONICAL_HOST.
2351 * configure: Regenerated.
2354 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2356 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2357 * configure: Rebuild.
2358 * Makefile.in (version_host, version_target): Get from configure.
2359 (version.c): Use $(version_host) and $(version_target).
2361 2013-07-03 Pedro Alves <palves@redhat.com>
2363 * Makefile.in (config.status): Depend on development.sh.
2364 * acinclude.m4: Include libmcheck.m4.
2365 * configure: Regenerate.
2367 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2369 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2370 attribute inside the parentheses.
2371 (winapi_DebugSetProcessKillOnExit): Ditto.
2372 (winapi_DebugBreakProcess): Ditto.
2373 (winapi_GenerateConsoleCtrlEvent): Ditto.
2375 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2377 * notif.h (notif_event): Add a dummy member to avoid compiler
2380 2013-07-01 Pedro Alves <palves@redhat.com>
2382 * hostio.c (HOSTIO_PATH_MAX): Define.
2383 (require_filename, handle_open, handle_unlink, handle_readlink):
2386 2013-07-01 Pedro Alves <palves@redhat.com>
2388 * server.h: Include "pathmax.h".
2389 * linux-low.c: Don't include sys/param.h.
2390 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2392 * win32-low.c: Don't include sys/param.h.
2393 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2395 2013-07-01 Pedro Alves <palves@redhat.com>
2397 * event-loop.c: Don't check HAVE_UNISTD_H before including
2399 * gdbreplay.c: Likewise.
2400 * remote-utils.c: Likewise.
2401 * server.c: Likewise.
2402 * configure.ac: Don't check for unistd.h.
2403 * configure: Regenerate.
2405 2013-06-28 Tom Tromey <tromey@redhat.com>
2407 * Makefile.in (version.c): Use version.in, not
2410 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2412 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2413 * configure: Rebuild.
2414 * Makefile.in (version_host, version_target): Get from configure.
2415 (version.c): Use $(version_host) and $(version_target).
2417 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2419 Fix trace-status to output user name without trailing colon.
2420 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2422 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2424 Fix trace-status to output proper start-time and stop-time.
2425 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2426 output start time and stop time in hex as gdb expects.
2428 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2430 * tracepoint.c (build_traceframe_info_xml): Output trace state
2431 variables present in the trace buffer.
2433 2013-06-24 Tom Tromey <tromey@redhat.com>
2435 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2437 (version.o): Remove.
2438 * gdbreplay.c: Include version.h.
2439 (version, host_name): Don't declare.
2440 * server.h: Include version.h.
2441 (version, host_name): Don't declare.
2443 2013-06-12 Pedro Alves <palves@redhat.com>
2445 * linux-x86-low.c (linux_is_elf64): Delete global.
2446 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2447 with local linux_pid_exe_is_elf_64_file use.
2449 2013-06-11 Pedro Alves <palves@redhat.com>
2451 * linux-low.c (regset_disabled, disable_regset): New functions.
2452 (regsets_fetch_inferior_registers)
2453 (regsets_store_inferior_registers): Use them.
2454 (initialize_regsets_info); Don't allocate the disabled_regsets
2456 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2459 2013-06-11 Pedro Alves <palves@redhat.com>
2461 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2464 2013-06-11 Pedro Alves <palves@redhat.com>
2466 * linux-x86-low.c (initialize_low_arch): Call
2467 init_registers_x32_avx_linux.
2469 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2471 Fix compatibility with Android Bionic.
2472 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2475 2013-06-07 Pedro Alves <palves@redhat.com>
2478 * Makefile.in (OBS): Add tdesc.o.
2479 (IPA_OBJS): Add tdesc-ipa.o.
2480 (tdesc-ipa.o): New rule.
2481 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2483 * linux-low.c (new_inferior): Delete.
2484 (disabled_regsets, num_regsets): Delete.
2485 (linux_add_process): Adjust to set the new per-process
2487 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2488 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2489 was a stop. When calling arch_setup, switch the current inferior
2490 to the thread that got an event.
2491 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2492 (regsets_fetch_inferior_registers)
2493 (regsets_store_inferior_registers): New regsets_info parameter.
2495 (linux_register_in_regsets): New regs_info parameter. Adjust to
2497 (register_addr, fetch_register, store_register): New usrregs_info
2498 parameter. Adjust to use it.
2499 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2500 parameter regs_info. Adjust to use it.
2501 (linux_fetch_registers): Get the current inferior's regs_info, and
2503 (linux_store_registers): Ditto.
2504 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2505 (initialize_low): Don't initialize the target_regsets here. Call
2506 initialize_low_arch.
2507 * linux-low.h (target_regsets): Delete declaration.
2508 (struct regsets_info): New.
2509 (struct usrregs_info): New.
2510 (struct regs_info): New.
2511 (struct process_info_private) <new_inferior>: New field.
2512 (struct linux_target_ops): Delete the num_regs, regmap, and
2513 regset_bitmap fields. New field regs_info.
2514 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2515 * i387-fp.c (num_xmm_registers): Delete.
2516 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2517 calls to new interface.
2518 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2519 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2520 Infer the number of xmm registers from the regcache's target
2522 * i387-fp.h (num_xmm_registers): Delete.
2523 * inferiors.c (add_thread): Don't install the thread's regcache
2525 * proc-service.c (gregset_info): Fetch the current inferior's
2526 regs_info. Adjust to use it.
2527 * regcache.c: Include tdesc.h.
2528 (register_bytes, reg_defs, num_registers)
2529 (gdbserver_expedite_regs): Delete.
2530 (get_thread_regcache): If the thread doesn't have a regcache yet,
2531 create one, instead of aborting gdbserver.
2532 (regcache_invalidate_one): Rename to ...
2533 (regcache_invalidate_thread): ... this.
2534 (regcache_invalidate_one): New.
2535 (regcache_invalidate): Only invalidate registers of the current
2537 (init_register_cache): Add target_desc parameter, and use it.
2538 (new_register_cache): Ditto. Assert the target description has a
2539 non zero registers_size.
2540 (regcache_cpy): Add assertions. Adjust.
2541 (realloc_register_cache, set_register_cache): Delete.
2542 (registers_to_string, registers_from_string): Adjust.
2543 (find_register_by_name, find_regno, find_register_by_number)
2544 (register_cache_size): Add target_desc parameter, and use it.
2545 (free_register_cache_thread, free_register_cache_thread_one)
2546 (regcache_release, register_cache_size): New.
2547 (register_size): Add target_desc parameter, and use it.
2548 (register_data, supply_register, supply_register_zeroed)
2549 (supply_regblock, supply_register_by_name, collect_register)
2550 (collect_register_as_string, collect_register_by_name): Adjust.
2551 * regcache.h (struct target_desc): Forward declare.
2552 (struct regcache) <tdesc>: New field.
2553 (init_register_cache, new_register_cache): Add target_desc
2555 (regcache_invalidate_thread): Declare.
2556 (regcache_invalidate_one): Delete declaration.
2557 (regcache_release): Declare.
2558 (find_register_by_number, register_cache_size, register_size)
2559 (find_regno): Add target_desc parameter.
2560 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2562 * remote-utils.c: Include tdesc.h.
2563 (outreg, prepare_resume_reply): Adjust.
2564 * server.c: Include tdesc.h.
2565 (gdbserver_xmltarget): Delete declaration.
2566 (get_features_xml, process_serial_event): Adjust.
2567 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2569 (struct process_info) <tdesc>: New field.
2570 (ipa_tdesc): Declare.
2571 * tdesc.c: New file.
2572 * tdesc.h: New file.
2573 * tracepoint.c: Include tdesc.h.
2574 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2575 (get_context_regcache): Adjust to pass ipa_tdesc down.
2576 (do_action_at_tracepoint): Adjust to get the register cache size
2577 from the context regcache's description.
2578 (traceframe_walk_blocks): Adjust to get the register cache size
2579 from the current trace frame's description.
2580 (traceframe_get_pc): Adjust to get current trace frame's
2581 description and pass it down.
2582 (gdb_collect): Adjust to get the register cache size from the
2584 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2585 (gdbserver_xmltarget): Delete.
2586 (initialize_low_tracepoint): Set the ipa's target description.
2587 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2588 (initialize_low_tracepoint): Set the ipa's target description.
2589 * linux-x86-low.c: Include tdesc.h.
2590 [__x86_64__] (is_64bit_tdesc): New.
2591 (ps_get_thread_area, x86_get_thread_area): Use it.
2592 (i386_cannot_store_register): Rename to ...
2593 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2594 (i386_cannot_fetch_register): Rename to ...
2595 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2596 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2598 (target_regsets): Rename to ...
2599 (x86_regsets): ... this.
2600 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2602 (x86_siginfo_fixup): Use is_64bit_tdesc.
2603 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2604 (tdesc_x32_avx_linux, tdesc_x32_linux)
2605 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2607 (x86_linux_update_xmltarget): Delete.
2608 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2609 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2610 (AMD64_LINUX_USER64_CS): New.
2611 (x86_linux_read_description): New, based on
2612 x86_linux_update_xmltarget.
2613 (same_process_callback): New.
2614 (x86_arch_setup_process_callback): New.
2615 (x86_linux_update_xmltarget): New.
2616 (x86_regsets_info): New.
2617 (amd64_linux_regs_info): New.
2618 (i386_linux_usrregs_info): New.
2619 (i386_linux_regs_info): New.
2620 (x86_linux_regs_info): New.
2621 (x86_arch_setup): Reimplement.
2622 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2623 (x86_emit_ops): Ditto.
2624 (the_low_target): Adjust. Install x86_linux_regs_info,
2625 x86_cannot_fetch_register, and x86_cannot_store_register.
2626 (initialize_low_arch): New.
2627 * linux-ia64-low.c (tdesc_ia64): Declare.
2628 (ia64_fetch_register): Adjust.
2629 (ia64_usrregs_info, regs_info): New globals.
2630 (ia64_regs_info): New function.
2631 (the_low_target): Adjust.
2632 (initialize_low_arch): New function.
2633 * linux-sparc-low.c (tdesc_sparc64): Declare.
2634 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2636 (sparc_arch_setup): New function.
2637 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2638 (the_low_target): Adjust.
2639 (initialize_low_arch): New function.
2640 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2641 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2642 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2643 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2644 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2645 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2646 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2647 (tdesc_powerpc_isa205_vsx64l): Declare.
2648 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2649 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2650 (ppc_set_pc, ppc_get_hwcap): Adjust.
2651 (ppc_usrregs_info): Forward declare.
2652 (!__powerpc64__) ppc_regmap_adjusted: New global.
2653 (ppc_arch_setup): Adjust to the current process'es target
2655 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2656 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2657 (ppc_store_evrregset): Adjust.
2658 (target_regsets): Rename to ...
2659 (ppc_regsets): ... this, and make static.
2660 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2661 (ppc_regs_info): New function.
2662 (the_low_target): Adjust.
2663 (initialize_low_arch): New function.
2664 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2665 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2666 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2667 (tdesc_s390x_linux64v2): Declare.
2668 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2669 (s390_fill_gregset, s390_store_last_break): Adjust.
2670 (target_regsets): Rename to ...
2671 (s390_regsets): ... this, and make static.
2672 (s390_get_pc, s390_set_pc): Adjust.
2673 (s390_get_hwcap): New target_desc parameter, and use it.
2674 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2675 (s390_arch_setup): Adjust to set the current process'es target
2676 description. Don't adjust the regmap.
2677 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2678 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2679 (regs_info_3264): New globals.
2680 (s390_regs_info): New function.
2681 (the_low_target): Adjust.
2682 (initialize_low_arch): New function.
2683 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2684 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2685 [__mips64] (init_registers_mips_linux)
2686 (init_registers_mips_dsp_linux): Delete defines.
2687 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2688 (have_dsp): New global.
2689 (mips_read_description): New, based on mips_arch_setup.
2690 (mips_arch_setup): Reimplement.
2691 (get_usrregs_info): New function.
2692 (mips_cannot_fetch_register, mips_cannot_store_register)
2693 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2694 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2695 (target_regsets): Rename to ...
2696 (mips_regsets): ... this, and make static.
2697 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2698 (dsp_regs_info, regs_info): New globals.
2699 (mips_regs_info): New function.
2700 (the_low_target): Adjust.
2701 (initialize_low_arch): New function.
2702 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2703 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2705 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2706 (arm_read_description): New, with bits factored from
2708 (arm_arch_setup): Reimplement.
2709 (target_regsets): Rename to ...
2710 (arm_regsets): ... this, and make static.
2711 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2712 (arm_regs_info): New function.
2713 (the_low_target): Adjust.
2714 (initialize_low_arch): New function.
2715 * linux-m68k-low.c (tdesc_m68k): Declare.
2716 (target_regsets): Rename to ...
2717 (m68k_regsets): ... this, and make static.
2718 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2719 (m68k_regs_info): New function.
2720 (m68k_arch_setup): New function.
2721 (the_low_target): Adjust.
2722 (initialize_low_arch): New function.
2723 * linux-sh-low.c (tdesc_sharch): Declare.
2724 (target_regsets): Rename to ...
2725 (sh_regsets): ... this, and make static.
2726 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2727 (sh_regs_info, sh_arch_setup): New functions.
2728 (the_low_target): Adjust.
2729 (initialize_low_arch): New function.
2730 * linux-bfin-low.c (tdesc_bfin): Declare.
2731 (bfin_arch_setup): New function.
2732 (bfin_usrregs_info, regs_info): New globals.
2733 (bfin_regs_info): New function.
2734 (the_low_target): Adjust.
2735 (initialize_low_arch): New function.
2736 * linux-cris-low.c (tdesc_cris): Declare.
2737 (cris_arch_setup): New function.
2738 (cris_usrregs_info, regs_info): New globals.
2739 (cris_regs_info): New function.
2740 (the_low_target): Adjust.
2741 (initialize_low_arch): New function.
2742 * linux-cris-low.c (tdesc_crisv32): Declare.
2743 (cris_arch_setup): New function.
2744 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2745 (cris_regs_info): New function.
2746 (the_low_target): Adjust.
2747 (initialize_low_arch): New function.
2748 * linux-m32r-low.c (tdesc_m32r): Declare.
2749 (m32r_arch_setup): New function.
2750 (m32r_usrregs_info, regs_info): New globals.
2751 (m32r_regs_info): Adjust.
2752 (initialize_low_arch): New function.
2753 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2754 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2755 (tic6x_usrregs_info): Forward declare.
2756 (tic6x_read_description): New function, based on ...
2757 (tic6x_arch_setup): ... this. Reimplement.
2758 (target_regsets): Rename to ...
2759 (tic6x_regsets): ... this, and make static.
2760 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2761 (tic6x_regs_info): New function.
2762 (the_low_target): Adjust.
2763 (initialize_low_arch): New function.
2764 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2765 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2766 (target_regsets): Rename to ...
2767 (xtensa_regsets): ... this, and make static.
2768 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2770 (xtensa_arch_setup, xtensa_regs_info): New functions.
2771 (the_low_target): Adjust.
2772 (initialize_low_arch): New function.
2773 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2774 (nios2_arch_setup): Set the current process'es tdesc.
2775 (target_regsets): Rename to ...
2776 (nios2_regsets): ... this.
2777 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2778 (nios2_regs_info): New function.
2779 (the_low_target): Adjust.
2780 (initialize_low_arch): New function.
2781 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2782 (aarch64_arch_setup): Set the current process'es tdesc.
2783 (target_regsets): Rename to ...
2784 (aarch64_regsets): ... this.
2785 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2786 (aarch64_regs_info): New function.
2787 (the_low_target): Adjust.
2788 (initialize_low_arch): New function.
2789 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2791 (target_regsets): Rename to ...
2792 (tile_regsets): ... this.
2793 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2794 (tile_regs_info): New function.
2795 (tile_arch_setup): Set the current process'es tdesc.
2796 (the_low_target): Adjust.
2797 (initialize_low_arch): New function.
2798 * spu-low.c (tdesc_spu): Declare.
2799 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2800 * win32-arm-low.c (tdesc_arm): Declare.
2801 (arm_arch_setup): New function.
2802 (the_low_target): Install arm_arch_setup instead of
2804 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2805 (init_windows_x86): Rename to ...
2806 (i386_arch_setup): ... this. Set `win32_tdesc'.
2807 (the_low_target): Adjust.
2808 * win32-low.c (win32_tdesc): New global.
2809 (child_add_thread): Don't create the thread cache here.
2810 (do_initial_child_stuff): Set the new process'es tdesc.
2811 * win32-low.h (struct target_desc): Forward declare.
2812 (win32_tdesc): Declare.
2813 * lynx-i386-low.c (tdesc_i386): Declare global.
2814 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2815 * lynx-low.c (lynx_tdesc): New global.
2816 (lynx_add_process): Set the new process'es tdesc.
2817 * lynx-low.h (struct target_desc): Forward declare.
2818 (lynx_tdesc): Declare global.
2819 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2820 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2821 * nto-low.c (nto_tdesc): New global.
2822 (do_attach): Set the new process'es tdesc.
2823 * nto-low.h (struct target_desc): Forward declare.
2824 (nto_tdesc): Declare.
2825 * nto-x86-low.c (tdesc_i386): Declare.
2826 (nto_x86_arch_setup): Set `nto_tdesc'.
2828 2013-06-04 Gary Benson <gbenson@redhat.com>
2830 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2831 to qSupported response when appropriate.
2832 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2833 with nonzero-length annex.
2834 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2835 arguments supplied in annex.
2837 2013-05-31 Doug Evans <dje@google.com>
2840 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2841 64 bits in 64-cross-32 environment.
2843 2013-05-28 Pedro Alves <palves@redhat.com>
2845 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2846 (aarch64-without-fpu.c): Delete rule.
2847 * configure.srv (aarch64*-*-linux*): Remove references to
2848 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2849 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2852 2013-05-24 Pedro Alves <palves@redhat.com>
2854 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2855 instead of strchr/decode_address. Error if the range isn't split
2856 with a ','. Don't assume there's be a ':' in the action.
2858 2013-05-23 Yao Qi <yao@codesourcery.com>
2859 Pedro Alves <palves@redhat.com>
2861 * linux-low.c (lwp_in_step_range): New function.
2862 (linux_wait_1): If the thread was range stepping and stopped
2863 outside the stepping range, report the stop to GDB. Otherwise,
2864 continue stepping. Add range stepping debug output.
2865 (linux_set_resume_request): Copy the step range from the resume
2867 (linux_supports_range_stepping): New.
2868 (linux_target_ops) <supports_range_stepping>: Set to
2869 linux_supports_range_stepping.
2870 * linux-low.h (struct linux_target_ops)
2871 <supports_range_stepping>: New field.
2872 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2873 * linux-x86-low.c (x86_supports_range_stepping): New.
2874 (the_low_target) <supports_range_stepping>: Set to
2875 x86_supports_range_stepping.
2876 * server.c (handle_v_cont): Handle 'r' action.
2877 (handle_v_requests): Append ";r" if the target supports range
2879 * target.h (struct thread_resume) <step_range_start,
2880 step_range_end>: New fields.
2881 (struct target_ops) <supports_range_stepping>:
2883 (target_supports_range_stepping): New macro.
2885 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2887 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2888 confusion in comment.
2890 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2892 * lynx-low.c (struct process_info_private): New type.
2893 (lynx_add_process): New function.
2894 (lynx_create_inferior, lynx_attach): Replace calls to
2895 add_process by calls to lynx_add_process.
2896 (lynx_resume): If PTID is null, then try using
2897 current_process()->private->last_wait_event_ptid.
2899 (lynx_clear_inferiors): Delete. The contents of that function
2900 has been inlined in lynx_mourn;
2901 (lynx_wait_1): Save the ptid in the process's private data.
2902 (lynx_mourn): Free the process' private data. Replace call
2903 to lynx_clear_inferiors by call to clear_inferiors.
2905 2013-05-17 Yao Qi <yao@codesourcery.com>
2907 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2910 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2912 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2913 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2914 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2915 PT_TEXT_END_ADDR guards. Update comments.
2916 (linux_target_op) <read_offsets>: Conditionally define to
2917 linux_read_offsets if the target is UCLIBC and if it defines
2918 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2920 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2921 Andrew Jenner <andrew@codesourcery.com>
2923 * Makefile.in (SFILES): Add linux-nios2-low.c.
2924 (clean): Add action to delete nios2-linux.c.
2925 (nios2-linux.c): New rule.
2926 * configure.srv: Add nios2*-*-linux*.
2927 * linux-nios2-low.c: New.
2929 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2931 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2933 2013-04-25 Hui Zhu <hui@codesourcery.com>
2936 * ax.c (ax_printf): Add fflush.
2938 2013-04-22 Tom Tromey <tromey@redhat.com>
2940 * Makefile.in (SFILES): Add filestuff.c.
2941 (OBS): Add filestuff.o.
2942 (filestuff.o): New target.
2943 * config.in, configure: Rebuild.
2944 * configure.ac: Check for fdwalk, pipe2.
2946 2013-04-17 Pedro Alves <palves@redhat.com>
2948 * configure.ac (USE_THREAD_DB): Delete variable.
2949 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2950 Don't AC_SUBST USE_THREAD_DB.
2951 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2952 * config.in, configure: Regenerate.
2954 2013-04-16 Pedro Alves <palves@redhat.com>
2956 * linux-low.h (struct lwp_info) <thread_known>: Move under
2957 the USE_THREAD_DB #ifdef.
2959 2013-04-16 Pedro Alves <palves@redhat.com>
2961 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2962 (linux-low.o): Delete rule.
2963 * linux-low.h: Always include "gdb_thread_db.h" instead of
2964 conditionally including thread_db.h.
2965 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2968 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2970 * Makefile.in (install-only): Fix make install regression.
2972 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2974 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2975 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2977 * gdbserver.1: Remove.
2979 2013-03-22 Pedro Alves <palves@redhat.com>
2981 * linux-low.c (handle_extended_wait): Don't call
2982 linux_enable_event_reporting.
2984 2013-03-15 Tony Theodore <tonyt@logyst.com>
2987 * Makefile.in (SHELL): Use @SHELL@.
2989 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2991 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2994 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2996 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2997 Remove extraneous NULL element.
2999 2013-03-13 Yao Qi <yao@codesourcery.com>
3001 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3002 'V' block in trace frame.
3004 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3006 * target.h (struct target_ops): Add btrace ops.
3007 (target_supports_btrace): New macro.
3008 (target_enable_btrace): New macro.
3009 (target_disable_btrace): New macro.
3010 (target_read_btrace): New macro.
3011 * gdbthread.h (struct thread_info): Add btrace field.
3012 * server.c: Include btrace-common.h.
3013 (handle_btrace_general_set): New function.
3014 (handle_btrace_enable): New function.
3015 (handle_btrace_disable): New function.
3016 (handle_general_set): Call handle_btrace_general_set.
3017 (handle_qxfer_btrace): New function.
3018 (struct qxfer qxfer_packets[]): Add btrace entry.
3019 * inferiors.c (remove_thread): Disable btrace.
3020 * linux-low: Include linux-btrace.h.
3021 (linux_low_enable_btrace): New function.
3022 (linux_low_read_btrace): New function.
3023 (linux_target_ops): Add btrace ops.
3024 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3025 Add srv_linux_btrace=yes.
3026 (x86_64-*-linux*): Add linux-btrace.o.
3027 Add srv_linux_btrace=yes.
3028 * configure.ac: Define HAVE_LINUX_BTRACE.
3029 * config.in: Regenerated.
3030 * configure: Regenerated.
3032 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3034 * server.c (handle_qxfer): Preserve error message if -3 is
3036 (qxfer): Document the -3 return value.
3038 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3040 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3041 (linux_btrace_h): New variable.
3042 (linux-btrace.o): New rule.
3044 2013-03-08 Stan Shebs <stan@codesourcery.com>
3045 Hafiz Abid Qadeer <abidh@codesourcery.com>
3047 * tracepoint.c (trace_buffer_size): New global.
3048 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3049 (init_trace_buffer): Change to one-argument function. Allocate
3050 trace buffer memory.
3051 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3052 handle QTBuffer:size packet.
3053 (cmd_bigqtbuffer_size): New function.
3054 (initialize_tracepoint): Call init_trace_buffer with
3055 DEFAULT_TRACE_BUFFER_SIZE.
3056 * server.c (handle_query): Add QTBuffer:size in the
3059 2013-03-07 Yao Qi <yao@codesourcery.com>
3061 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3062 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3064 (cmd_qtsp): Adjust condition. Do post increment.
3065 Set cur_action and cur_step_action back to 0.
3067 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3070 * linux-low.c (linux_write_memory): Return early success if LEN is
3073 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3075 * configure.srv: Add x86_64-*-cygwin* as target.
3077 2013-02-28 Tom Tromey <tromey@redhat.com>
3079 * configure.ac: Invoke AC_SYS_LARGEFILE.
3080 * configure, config.in: Rebuild.
3082 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3084 * win32-low.c: Throughout, fix format strings and casts of
3085 printf-like functions to avoid type related warnings on all
3087 (get_child_debug_event): Print dwDebugEventCode as hex since
3088 that's how it's usually documented.
3090 2013-02-28 Yao Qi <yao@codesourcery.com>
3092 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3095 2013-02-27 Jiong Wang <jiwang@tilera.com>
3097 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3098 (reg-tilegx32.c): New rule.
3099 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3100 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3101 different register info initializer according to elf class.
3102 (init_registers_tilgx32): New function. The tilegx32 register info
3104 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3105 (tile_store_gregset): Likewise.
3107 2013-02-27 Yao Qi <yao@codesourcery.com>
3109 * server.c (process_point_options): Print debug message when
3110 debug_threads is true.
3112 2013-02-26 Yao Qi <yao@codesourcery.com>
3114 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3116 2013-02-19 Pedro Alves <palves@redhat.com>
3117 Kai Tietz <ktietz@redhat.com>
3121 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3122 instead of strtoul to extract address from packet.
3123 (process_serial_event) <'z'>: Likewise.
3125 2013-02-18 Yao Qi <yao@codesourcery.com>
3127 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3129 2013-02-14 Pedro Alves <palves@redhat.com>
3133 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3134 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3136 2013-02-14 Pedro Alves <palves@redhat.com>
3138 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3140 2013-02-14 Pedro Alves <palves@redhat.com>
3142 * tracepoint.c (save_string): Delete.
3143 (add_tracepoint_action): Use savestring instead of save_string.
3145 2013-02-12 Pedro Alves <palves@redhat.com>
3147 * linux-xtensa-low.c: Ditto.
3148 * xtensa-xtregs.c: Ditto.
3150 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3152 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3155 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3157 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3158 aarch64_num_wp_regs and aarch64_num_bp_regs to
3159 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3161 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3163 * linux-aarch64-low.c (ps_get_thread_area): Replace
3164 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3166 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3167 Marcus Shawcroft <marcus.shawcroft@arm.com>
3168 Nigel Stephens <nigel.stephens@arm.com>
3169 Yufeng Zhang <yufeng.zhang@arm.com>
3171 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3172 (aarch64.c, aarch64-without-fpu.c): New targets.
3173 * configure.srv (aarch64*-*-linux*): New.
3174 * linux-aarch64-low.c: New file.
3176 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3178 * linux-low.c (handle_extended_wait, linux_create_inferior)
3179 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3180 (dequeue_one_deferred_signal, linux_resume_one_thread)
3181 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3182 (linux_tracefork_grandchild, linux_test_for_tracefork)
3183 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3184 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3185 where the argument is 0.
3187 2013-01-25 Yao Qi <yao@codesourcery.com>
3189 * event-loop.c: Include "queue.h".
3190 (gdb_event_p): New typedef.
3191 (struct gdb_event) <next_event>: Remove.
3192 (event_queue): Change to QUEUE(gdb_event_p).
3193 (async_queue_event): Remove.
3194 (gdb_event_xfree): New.
3195 (initialize_event_loop): New.
3196 (process_event): Use API from QUEUE.
3197 (wait_for_event): Likewise.
3198 * server.c (main): Call initialize_event_loop.
3199 * server.h (initialize_event_loop): Declare.
3201 2013-01-18 Yao Qi <yao@codesourcery.com>
3203 * ax.h (struct eval_agent_expr_context): New.
3204 (gdb_eval_agent_expr): Update declaration.
3205 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3206 TFRAME. Add new argument CTX.
3207 * server.h (struct eval_agent_expr_context): Declare.
3208 (agent_mem_read, agent_tsv_read): Update declaration.
3209 (agent_mem_read_string): Likewise.
3210 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3211 (add_traceframe_block): Add new argument TPOINT.
3212 Increase TPOINT->traceframe_usage.
3213 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3214 eval_tracepoint_agent_expr.
3215 (condition_true_at_tracepoint): Likewise.
3216 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3217 (agent_mem_read_string, agent_tsv_read): Likewise.
3219 2013-01-16 Yao Qi <yao@codesourcery.com>
3221 * linux-low.c (linux_resume_one_lwp): Don't check
3222 'lwp->bp_reinsert != 0'.
3224 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3225 Pedro Alves <palves@redhat.com>
3227 * lynx-low.c (ptrace_request_to_str): Define a temporary
3228 macro and use it to simplify this function's implementation.
3230 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3232 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3235 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3237 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3239 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3241 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3243 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3245 * lynx-low.c (lynx_resume): Use the resume_info parameter
3246 to determine the ptid for the lynx_ptrace call, unless
3247 it is equal to minus_one_ptid, in which case we use the
3248 ptid of the current_inferior.
3249 (lynx_wait_1): After having received a thread create/exit
3250 event, resume the inferior's execution using the signaling
3251 thread's ptid, rather than the old ptid.
3253 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3255 * lynx-low.c (lynx_resume): Delete variable ret.
3257 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3259 * gdbreplay.c (gdbreplay_version): Update copyright year.
3260 * server.c (gdbserver_version): Likewise.
3262 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3264 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3267 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3269 * lynx-low.c (ptrace_request_to_str): Add handling for
3272 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3274 * lynx-low.c (lynx_attach): Delete variable new_process.
3276 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3278 * lynx-low.c (lynx_create_inferior): Delete variable
3281 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3283 * lynx-low.c (ptrace_request_to_str): Do not handle
3284 PTRACE_GETTHREADLIST if this macro does not exist.
3286 2012-12-15 Yao Qi <yao@codesourcery.com>
3288 * Makefile.in (OBS): Add notif.o.
3289 * notif.c, notif.h: New.
3290 * server.c: Include "notif.h".
3291 (struct vstop_notif) <next>: Remove.
3293 (queue_stop_reply): Update.
3294 (push_event, send_next_stop_reply): Remove.
3295 (discard_queued_stop_replies): Update.
3296 (notif_stop): New variable.
3297 (handle_v_stopped): Remove.
3298 (handle_v_requests): Don't call handle_v_stopped. Call
3299 handle_ack_notif instead.
3300 (queue_stop_reply_callback): Call notif_event_enque instead
3301 of queue_stop_reply.
3302 (handle_status): Don't call send_next_stop_reply, call
3303 notif_write_event instead.
3304 (kill_inferior_callback): Likewise.
3305 (detach_or_kill_inferior_callback): Likewise.
3306 (main): Call initialize_notif.
3307 (process_serial_event): Call QUEUE_is_empty.
3308 (handle_target_event): Call notif_push instead of push event.
3309 * server.h (push_event): Remove declaration.
3311 2012-12-10 Tom Tromey <tromey@redhat.com>
3313 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3314 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3317 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3318 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3319 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3320 (amd64-linux-ipa.o, ax.o): Rewrite.
3321 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3322 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3323 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3324 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3325 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3326 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3327 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3328 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3329 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3330 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3331 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3332 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3333 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3334 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3335 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3336 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3337 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3338 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3339 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3340 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3341 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3342 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3343 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3344 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3345 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3346 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3347 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3348 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3349 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3350 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3351 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3352 (reg-tilegx.o): Remove.
3353 (all_object_files): New macro.
3354 Include .deps files.
3355 * aclocal.m4, configure: Rebuild.
3356 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3357 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3358 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3360 2012-12-05 Tom Tromey <tromey@redhat.com>
3363 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3365 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3367 * configure.ac: Check for linux/perf_event.h.
3368 * config.in: Regenerated.
3369 * configure: Regenerated.
3371 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3373 * hostio.c (handle_readlink): Decrease buffer size
3374 parameter passed to readlink by one byte.
3376 2012-11-26 Yao Qi <yao@codesourcery.com>
3378 * configure.ac (build_warnings): Append '-Wempty-body'.
3379 * configure: Regenerated.
3380 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3383 2012-11-15 Pierre Muller <muller@sourceware.org>
3385 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3386 * config.in: Regenerate.
3387 * configure: Regenerate.
3388 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3389 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3390 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3391 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3393 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3394 instead of <sys/wait.h> header.
3395 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3397 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3399 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3400 (various make rules): Remove -DGDBSERVER
3402 2012-11-09 Yao Qi <yao@codesourcery.com>
3404 * spu-low.c (current_ptid): Move it to ..
3405 * gdbthread.h: ... here. New.
3406 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3407 * server.c (myresume, process_serial_event): Likewise.
3408 * thread-db.c (thread_db_find_new_threads): Likewise.
3409 * tracepoint.c (run_inferior_command): Likewise.
3411 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3413 * server.c (handle_search_memory_1): Include access length in
3416 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3418 * linux-crisv32-low.c: Fix compile errors.
3420 2012-09-04 Yao Qi <yao@codesourcery.com>
3422 * tracepoint.c (cmd_qtsv): Adjust debug message.
3423 Don't check CUR_TPOINT.
3425 2012-08-28 Yao Qi <yao@codesourcery.com>
3427 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3428 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3429 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3430 Remove declarations of xmalloc, xreallloc, xstrdup and
3432 * Makefile.in (libiberty_h): New.
3433 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3434 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3436 2012-08-23 Yao Qi <yao@codesourcery.com>
3438 * server.h: Remove declaration of 'xsnprintf'.
3440 2012-08-22 Keith Seitz <keiths@redhat.com>
3442 * server.h: Include build-gnulib-gbserver/config.h.
3443 * gdbreplay.c: Likewise.
3445 2012-08-08 Doug Evans <dje@google.com>
3447 * Makefile.in (SFILES): Add gdb_vecs.c.
3448 (OBS): Add gdb_vecs.o.
3449 (gdb_vecs_h, host_defs_h): New variables.
3450 (thread-db.o): Add $(gdb_vecs_h) dependency.
3451 (gdb_vecs.o): New rule.
3452 * thread-db.c: #include "gdb_vecs.h".
3453 (thread_db_load_search): Use a vector to iterate over path elements.
3454 Handle text appearing after "$pdir".
3456 * configure.ac: Add check for strstr.
3457 * config.in: Regenerate.
3458 * configure: Regenerate.
3460 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3462 * hostio.c (handle_pread): If pread fails, fall back to attempting
3464 (handle_pwrite): Likewise for pwrite.
3466 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3468 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3469 between unsupported TYPE and unimplementable ADDR/LEN combination.
3470 (arm_insert_point): Act on new return value.
3472 2012-07-31 Pedro Alves <palves@redhat.com>
3474 * server.c (process_point_options): Only skip tokens if we find
3475 one that is unrecognized. Don't treat 'X' specially while
3476 skipping unrecognized tokens.
3478 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3480 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3481 to 4-byte-align HW breakpoint addresses for Thumb.
3483 2012-07-27 Yao Qi <yao@codesourcery.com>
3487 * server.h: Declare gdb_agent_about_to_close.
3488 * target.c (kill_inferior): Include "agent.h".
3489 New. Send command 'kill'.
3490 * target.h (kill_inferior): Removed macro.
3491 * tracepoint.c (gdb_agent_about_to_close): New.
3492 (gdb_agent_helper_thread): Handle command 'close'.
3493 Wait endlessly until the inferior stops.
3494 Install gdb_agent_remove_socket to atexit hook.
3495 (agent_socket_name): New static variable.
3496 (gdb_agent_socket_init): Replace local variable 'name' with
3497 'agent_socket_name'.
3498 (gdb_agent_remove_socket): New.
3500 2012-07-27 Yao Qi <yao@codesourcery.com>
3502 * server.c (process_point_options): Stop at 'X' when parsing.
3504 2012-07-19 Michael Eager <eager@eagercon.com>
3506 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3508 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3509 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3510 hardware breakpoint.
3512 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3514 * gdbserver/linux-low.c (initialize_low): Call
3515 linux_ptrace_init_warnings.
3517 2012-07-02 Doug Evans <dje@google.com>
3519 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3522 2012-07-02 Stan Shebs <stan@codesourcery.com>
3524 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3525 (ax.o): Add it to build rule.
3527 (OBS): Add format.o.
3528 (IPA_OBS): Add format.o.
3529 * server.c (handle_query): Claim support for breakpoint commands.
3530 (process_point_options): Add command case.
3531 (process_serial_event): Leave running if there are printfs in
3533 * mem-break.h (any_persistent_commands): Declare.
3534 (add_breakpoint_commands): Declare.
3535 (gdb_no_commands_at_breakpoint): Declare.
3536 (run_breakpoint_commands): Declare.
3537 * mem-break.c (struct point_command_list): New struct.
3538 (struct breakpoint): New field command_list.
3539 (any_persistent_commands): New function.
3540 (add_commands_to_breakpoint): New function.
3541 (add_breakpoint_commands): New function.
3542 (gdb_no_commands_at_breakpoint): New function.
3543 (run_breakpoint_commands): New function.
3544 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3546 * ax.c: Include format.h.
3547 (ax_printf): New function.
3548 (gdb_eval_agent_expr): Add printf opcode.
3550 2012-06-13 Yao Qi <yao@codesourcery.com>
3552 * server.c (start_inferior): Remove duplicated writes to fields
3553 'last_resume_kind' and 'last_status' of 'current_inferior'.
3555 2012-06-12 Yao Qi <yao@codesourcery.com>
3556 Pedro Alves <palves@redhat.com>
3558 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3560 * server.c (handle_v_cont): Extend comment.
3562 2012-06-11 Yao Qi <yao@codesourcery.com>
3564 * linux-low.c (linux_attach): Add 'static'.
3566 2012-06-06 Yao Qi <yao@codesourcery.com>
3568 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3570 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3572 Fix gcc -flto compilation warning.
3573 * server.c (main): Make variable multi_mode and attach volatile.
3575 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3577 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3578 if the platform doesn't know about it.
3580 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3582 * Makefile.in (SFILES): Add linux-tile-low.c.
3583 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3584 * configure.srv: Handle tilegx-*-linux*.
3585 * linux-tile-low.c: New file.
3587 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3589 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3591 2012-05-24 Pedro Alves <palves@redhat.com>
3595 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3597 2012-05-24 Pedro Alves <palves@redhat.com>
3601 Replace target_signal with gdb_signal throughout.
3603 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3605 * linux-low.c (linux_store_registers): Avoid the copying sequence
3606 when no data has been retrieved by ptrace.
3608 2012-05-22 Will Deacon <will.deacon@arm.com>
3610 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3611 Include asm/ptrace.h.
3612 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3615 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3617 * linux-low.c (linux_store_registers): Don't re-retrieve data
3618 with ptrace that has already been obtained from /proc. Always
3619 copy any data retrieved with ptrace to the buffer supplied.
3621 2012-05-11 Yao Qi <yao@codesourcery.com>
3622 Pedro Alves <palves@redhat.com>
3624 * linux-low.c (enum stopping_threads_kind): New.
3625 (stopping_threads): Change type to `enum stopping_threads_kind'.
3626 (handle_extended_wait): If stopping and suspending threads, leave
3627 the new_lwp suspended too.
3628 (linux_wait_for_event): Adjust.
3629 (stop_all_lwps): Set `stopping_threads' to
3630 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3631 whether we're suspending threads or just stopping them. Assert no
3634 2012-04-29 Yao Qi <yao@codesourcery.com>
3636 * server.h: Move some code to ...
3637 * gdbthread.h: ... here. New.
3638 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3639 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3640 (nto-low.o, win32-low.o): Likewise.
3641 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3642 * regcache.c, remote-utils.c, server.c: Likewise.
3643 * target.c, tracepoint.c, win32-low.c: Likewise.
3645 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3647 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3648 (PTRACE_ARG4_TYPE): Likewise.
3649 (PTRACE_XFER_TYPE): Likewise.
3650 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3651 ptrace to PTRACE_ARG3_TYPE.
3652 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3653 (PTRACE_ARG4_TYPE): Likewise.
3654 (PTRACE_XFER_TYPE): Likewise.
3655 (linux_detach_one_lwp): Cast fourth argument of
3656 ptrace to long then PTRACE_ARG4_TYPE.
3657 (regsets_fetch_inferior_registers): Cast third argument of
3658 ptrace to long then PTRACE_ARG3_TYPE.
3659 (regsets_store_inferior_registers): Likewise.
3661 2012-04-20 Pedro Alves <palves@redhat.com>
3663 * configure: Regenerate.
3665 2012-04-19 Pedro Alves <palves@redhat.com>
3667 * Makefile.in (GNULIB_BUILDDIR): New.
3668 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3669 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3670 (all, install-only, uninstall, clean-info, all-lib, clean): No
3671 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3672 (maintainer-clean realclean distclean): Use subdir_do.
3674 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3675 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3676 * acinclude.m4: Include acx_configure_dir.m4.
3677 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3678 calls. Call AC_PROG_RANLIB. Configure gnulib using
3681 (GNULIB_STDINT_H): Adjust.
3682 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3683 * gdbreplay.c: Include build-gnulib/config.h.
3684 * server.h: Likewise.
3685 * aclocal.m4: Regenerate.
3686 * config.in: Regenerate.
3687 * configure: Regenerate.
3689 2012-04-19 Pedro Alves <palves@redhat.com>
3691 * Makefile.in (LIBGNU, INCGNU): Adjust.
3692 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3693 (all, install-only, uninstall, clean-info, all-lib, clean)
3694 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3695 * configure.ac: Adjust AC_OUTPUT output.
3696 * aclocal.m4: Regenerate.
3697 * configure: Regenerate.
3699 2012-04-19 Pedro Alves <palves@redhat.com>
3701 * Makefile.in (generated_files): New.
3702 (server_h): Remove the explicit dependency on config.h, and depend
3703 on $generated_files.
3705 2012-04-19 Pedro Alves <palves@redhat.com>
3707 * Makefile.in (INCGNU): Add -Ignulib.
3709 2012-04-19 Pedro Alves <palves@redhat.com>
3711 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3712 (INCGNU): ... this, and spell out -I here.
3713 (GNULIB_LIB): Rename to ...
3715 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3717 2012-04-19 Pedro Alves <palves@redhat.com>
3719 * config.in: Regenerate.
3721 2012-04-19 Pedro Alves <palves@redhat.com>
3723 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3724 * server.h (memmem): Remove declaration.
3725 * config.in: Regenerate.
3726 * configure: Regenerate.
3728 2012-04-19 Yao Qi <yao@codesourcery.com>
3730 * Makefile.in (SFILES): Add common/vec.c.
3734 2012-04-19 Yao Qi <yao@codesourcery.com>
3736 * remote-utils.c (prepare_resume_reply): Replace with macro
3737 target_core_of_thread.
3738 * server.c (handle_qxfer_threads_proper): Likewise.
3739 * target.h (traget_core_of_thread): New macro.
3741 2012-04-18 Pedro Alves <palves@redhat.com>
3743 * aclocal.m4: Regenerate.
3744 * configure: Regenerate.
3746 2012-04-16 Yao Qi <yao@codesourcery.com>
3748 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3749 duplicated on address.
3751 2012-04-16 Yao Qi <yao@codesourcery.com>
3753 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3754 (struct tracepoint_action_ops) <send>: New field.
3755 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3756 (agent_expr_send, x_tracepoint_action_send): New.
3757 (l_tracepoint_action_send): New.
3758 (cmd_qtdp): Download and install tracepoint
3759 according to `use_agent'.
3760 (run_inferior_command): Add one more parameter `len'.
3762 (tracepoint_send_agent): New.
3763 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3765 2012-04-16 Yao Qi <yao@codesourcery.com>
3767 * tracepoint.c (download_tracepoints): Moved to ...
3768 (cmd_qtstart): ... here.
3770 2012-04-14 Yao Qi <yao@codesourcery.com>
3772 * tracepoint.c: Include inttypes.h.
3773 (struct collect_memory_action): Use sized types.
3774 (struct tracepoint): Likewise.
3775 (cmd_qtdp, stop_tracing): Update print specifiers.
3776 (cmd_qtp, response_tracepoint): Likewise.
3777 (collect_data_at_tracepoint): Likewise.
3778 (collect_data_at_step): Likewise.
3780 2012-04-14 Yao Qi <yao@codesourcery.com>
3782 Import gnulib module inttypes.
3783 * aclocal.m4, config.in, configure: Regenerated.
3785 2012-04-14 Yao Qi <yao@codesourcery.com>
3787 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3788 Makefile and config.status at last.
3790 2012-04-13 Yao Qi <yao@codesourcery.com>
3792 * tracepoint.c: Include stdint.h unconditionally.
3794 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3796 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3797 on BFD_HAVE_SYS_PROCFS_TYPE.
3798 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3799 * configure: Regenerate.
3800 * config.in: Likewise.
3802 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3804 * Makefile.in (clean): Also remove x32.c x32-linux.c
3805 x32-avx.c x32-avx-linux.c.
3806 (x32.o): New target.
3808 (x32-linux.o): Likewise.
3809 (x32-linux.c): Likewise.
3810 (x32-avx.o): Likewise.
3811 (x32-avx.c): Likewise.
3812 (x32-avx-linux.o): Likewise.
3813 (x32-avx-linux.c): Likewise.
3815 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3816 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3817 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3818 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3819 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3820 i386/x32-avx-linux.xml.
3822 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3823 (init_registers_x32_avx_linux): Likwise.
3824 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3825 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3827 2012-04-13 Pedro Alves <palves@redhat.com>
3829 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3830 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3831 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3832 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3835 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3837 * linux-x86-low.c (compat_x32_clock_t): New.
3838 (compat_x32_siginfo_t): Likewise.
3839 (compat_x32_siginfo_from_siginfo): Likewise.
3840 (siginfo_from_compat_x32_siginfo): Likewise.
3841 (linux_is_elf64): Likewise.
3842 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3843 and siginfo_from_compat_x32_siginfo for x32.
3844 (x86_arch_setup): Set linux_is_elf64.
3846 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3849 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3851 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3852 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3853 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3854 compatible with process.
3856 2012-04-12 Yao Qi <yao@codesourcery.com>
3858 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3859 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3860 (install-only, install-info, clean): Handle sub dir gnulib.
3861 (all-lib, am--refresh): New targets.
3862 (memmem.o): Remove target.
3863 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3864 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3865 (AC_REPLACE_FUNCS): Remove memmem.
3866 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3867 (AC_OUTPUT): Generate Makefile in gnulib/.
3868 * aclocal.m4, config.in, configure: Regenerated.
3870 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3872 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3874 2012-04-05 Pedro Alves <palves@redhat.com>
3876 -Werror=strict-aliasing
3878 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3881 2012-04-04 Pedro Alves <palves@redhat.com>
3883 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3884 (sparc_store_gregset_from_stack, sparc_store_gregset)
3885 (sparc_breakpoint_at): Fix formatting.
3887 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3889 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3891 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3892 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3893 * config.in: Regenerate.
3894 * configure: Likewise.
3896 2012-03-29 Pedro Alves <palves@redhat.com>
3898 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3899 Correct ptrace arguments.
3901 2012-03-28 Pedro Alves <palves@redhat.com>
3903 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3904 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3905 (IA64_FR1_REGNUM): New defines.
3906 (ia64_fetch_register): New.
3907 (the_low_target): Install it.
3908 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3910 * linux-low.c (linux_fetch_registers): Try the
3911 the_low_target.fetch_register hook first.
3913 * linux-arm-low.c (the_low_target): Adjust.
3914 * linux-bfin-low.c (the_low_target): Adjust.
3915 * linux-cris-low.c (the_low_target): Adjust.
3916 * linux-crisv32-low.c (the_low_target): Adjust.
3917 * linux-m32r-low.c (the_low_target): Adjust.
3918 * linux-m68k-low.c (the_low_target): Adjust.
3919 * linux-mips-low.c (the_low_target): Adjust.
3920 * linux-ppc-low.c (the_low_target): Adjust.
3921 * linux-s390-low.c (the_low_target): Adjust.
3922 * linux-sh-low.c (the_low_target): Adjust.
3923 * linux-sparc-low.c (the_low_target): Adjust.
3924 * linux-tic6x-low.c (the_low_target): Adjust.
3925 * linux-x86-low.c (the_low_target): Adjust.
3926 * linux-xtensa-low.c (the_low_target): Adjust.
3928 2012-03-26 Pedro Alves <palves@redhat.com>
3930 * server.c (handle_qxfer_libraries): Don't bail early if
3931 the_target->qxfer_libraries_svr4 is not NULL.
3933 2012-03-26 Pedro Alves <palves@redhat.com>
3935 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3937 2012-03-23 Pedro Alves <palves@redhat.com>
3939 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3940 "library-list-svr4" element's start tag when the the DSO list is
3943 2012-03-23 Pedro Alves <palves@redhat.com>
3945 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3946 a variable whose type size is the same as the inferior's pointer
3949 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3951 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3953 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3954 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3955 * linux-low.h: Include <signal.h>.
3956 (struct siginfo): Remove forward declaration.
3957 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3960 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3962 * .gitignore: Ignore more files.
3964 2012-03-19 Pedro Alves <palves@redhat.com>
3965 Jan Kratochvil <jan.kratochvil@redhat.com>
3967 * server.c (cont_thread, general_thread): Add describing comments.
3968 (start_inferior): Clear `cont_thread'.
3969 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3972 2012-03-15 Yao Qi <yao@codesourcery.com>
3974 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3976 (cmd_qtdp): ... here.
3978 2012-03-15 Yao Qi <yao@codesourcery.com>
3980 * tracepoint.c (struct tracepoint_action_ops): New.
3981 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3982 (m_tracepoint_action_download): New.
3983 (r_tracepoint_action_download): New.
3984 (x_tracepoint_action_download): New.
3985 (l_tracepoint_action_download): New.
3986 (add_tracepoint_action): Install `action->ops' according type.
3987 (download_tracepoint_1): Move code `download' function pointer
3988 of various tracepoint_action_ops.
3990 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3992 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3993 linux_ptrace_attach_warnings.
3995 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3997 * Makefile.in (linux-ptrace.o): New.
3998 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3999 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4000 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4001 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4002 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4004 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4006 2012-03-08 Yao Qi <yao@codesourcery.com>
4007 Pedro Alves <palves@redhat.com>
4009 Fix PR server/13392.
4010 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4012 * tracepoint.c (remove_tracepoint): New.
4013 (cmd_qtdp): Call remove_tracepoint when failed to install.
4015 2012-03-07 Pedro Alves <palves@redhat.com>
4017 * linux-low.c (get_detach_signal): New.
4018 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4019 Pass on pending signals to PTRACE_DETACH. Check the result of the
4021 * server.c (program_signals, program_signals_p): New.
4022 (handle_general_set): Handle QProgramSignals.
4023 * server.h (program_signals, program_signals_p): Declare.
4025 2012-03-05 Pedro Alves <palves@redhat.com>
4026 Jan Kratochvil <jan.kratochvil@redhat.com>
4028 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4031 2012-03-03 Yao Qi <yao@codesourcery.com>
4033 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4034 agent_look_up_symbols.
4036 2012-03-03 Yao Qi <yao@codesourcery.com>
4038 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4039 (linux-x86-low.o): Likewise.
4040 * server.h: Remove in_process_agent_loaded.
4041 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4045 2012-03-03 Yao Qi <yao@codesourcery.com>
4047 * tracepoint.c (gdb_agent_capability): New global.
4048 (in_process_agent_loaded_ust): Renamed to
4049 `in_process_agent_supports_ust'.
4051 (in_process_agent_supports_ust): Call agent_capability_check.
4052 (clear_installed_tracepoints): Assert that agent supports
4055 2012-03-03 Yao Qi <yao@codesourcery.com>
4057 * linux-low.c (linux_supports_agent): New.
4058 (linux_target_ops): Initialize field `supports_agent' with
4059 linux_supports_agent.
4060 * target.h (struct target_ops) <supports_agent>: New.
4061 (target_supports_agent): New macro.
4062 * server.c (handle_general_set): Handle packet 'QAgent'.
4063 (handle_query): Send `QAgent+'.
4064 * Makefile.in (server.o): Depends on agent.h.
4066 2012-03-03 Yao Qi <yao@codesourcery.com>
4068 * Makefile.in (OBS): Add agent.o.
4069 Add new rule for agent.o.
4070 Track dependence of tracepoint.c on agent.h.
4071 * tracepoint.c (run_inferior_command_1):
4072 (run_inferior_command): Call agent_run_command.
4073 (gdb_ust_connect_sync_socket): Deleted. Move it to
4075 (resume_thread, stop_thread): Likewise.
4076 (gdb_ust_socket_init): Renamed to ...
4077 (gdb_agent_socket_init): ... New.
4078 (gdb_ust_thread): Renamed to ...
4079 (gdb_agent_helper_thread): ... New.
4080 (gdb_ust_init): Move some code to ...
4081 (gdb_agent_init): ... here. New.
4082 [HAVE_UST]: Call gdb_ust_init.
4083 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4084 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4085 * config.in, configure: Regenerated.
4087 2012-03-02 Pedro Alves <palves@redhat.com>
4089 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4090 * linux-low.c (struct simple_pid_list): New.
4091 (stopped_pids): New a struct simple_pid_list pointer.
4092 (add_to_pid_list, pull_pid_from_list): New.
4093 (handle_extended_wait): Don't assume the first signal new children
4094 report is SIGSTOP. Adjust call to pull_pid_from_list.
4095 (linux_wait_for_lwp): Adjust.
4097 2012-03-02 Yao Qi <yao@codesourcery.com>
4099 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4102 2012-03-02 Yao Qi <yao@codesourcery.com>
4104 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4105 `stop_pc' and `tpoint'. Update caller.
4107 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4109 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4110 * linux-low.c (use_linux_regsets): New macro.
4111 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4112 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4113 (linux_register_in_regsets): New function.
4114 (usr_fetch_inferior_registers): Skip registers covered by
4116 (usr_store_inferior_registers): Likewise.
4117 (usr_fetch_inferior_registers): New macro.
4118 (usr_store_inferior_registers): Likewise.
4119 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4120 (linux_store_registers): Likewise.
4121 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4123 (init_registers_mips64_dsp_linux): Likewise.
4124 (init_registers_mips_linux): New macro.
4125 (init_registers_mips_dsp_linux): Likewise.
4126 (mips_dsp_num_regs): Likewise.
4127 (DSP_BASE, DSP_CONTROL): New fallback macros.
4128 (mips_base_regs): New macro.
4129 (mips_regmap): Use it. Fix the size.
4130 (mips_dsp_regmap): New variable.
4131 (mips_dsp_regset_bitmap): Likewise.
4132 (mips_arch_setup): New function.
4133 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4135 (mips_cannot_store_register): Likewise.
4136 (the_low_target): Update .arch_setup, .num_regs and .regmap
4137 initializers. Add .regset_bitmap initializer.
4138 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4140 * linux-bfin-low.c (the_low_target): Likewise.
4141 * linux-cris-low.c (the_low_target): Likewise.
4142 * linux-crisv32-low.c (the_low_target): Likewise.
4143 * linux-ia64-low.c (the_low_target): Likewise.
4144 * linux-m32r-low.c (the_low_target): Likewise.
4145 * linux-m68k-low.c (the_low_target): Likewise.
4146 * linux-ppc-low.c (the_low_target): Likewise.
4147 * linux-s390-low.c (the_low_target): Likewise.
4148 * linux-sh-low.c (the_low_target): Likewise.
4149 * linux-sparc-low.c (the_low_target): Likewise.
4150 * linux-tic6x-low.c (the_low_target): Likewise.
4151 * linux-x86-low.c (the_low_target): Likewise.
4152 * linux-xtensa-low.c (the_low_target): Likewise.
4153 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4154 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4155 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4157 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4158 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4160 2012-02-29 Yao Qi <yao@codesourcery.com>
4161 Pedro Alves <palves@redhat.com>
4163 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4164 `step_over_finished' is true.
4166 2012-02-27 Pedro Alves <palves@redhat.com>
4168 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4169 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4171 2012-02-27 Pedro Alves <palves@redhat.com>
4174 * linux-low.c (pid_is_stopped): New.
4175 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4177 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4179 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4182 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4184 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4186 2012-02-24 Luis Machado <lgustavo@codesourcery>
4188 * server.c (handle_query): Advertise support for target-side
4189 breakpoint condition evaluation.
4190 (process_point_options): New function.
4191 (process_serial_event): When inserting a breakpoint, check for
4192 a target-side condition that should be evaluated.
4194 * mem-break.c: Include regcache.h and ax.h.
4195 (point_cond_list_t): New data structure.
4196 (breakpoint) <cond_list>: New field.
4197 (find_gdb_breakpoint_at): Make non-static.
4198 (delete_gdb_breakpoint_at): Clear any target-side
4200 (clear_gdb_breakpoint_conditions): New function.
4201 (add_condition_to_breakpoint): Likewise.
4202 (add_breakpoint_condition): Likewise.
4203 (gdb_condition_true_at_breakpoint): Likewise.
4204 (gdb_breakpoint_here): Return result directly instead
4205 of going through a local variable.
4207 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4208 (clear_gdb_breakpoint_conditions): Likewise.
4209 (add_breakpoint_condition): Likewise.
4210 (gdb_condition_true_at_breakpoint): Likewise.
4212 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4213 (need_step_over_p): Take target-side breakpoint condition into
4216 2012-02-24 Luis Machado <lgustavo@codesourcery>
4218 * server.h: Include tracepoint.h.
4219 (agent_mem_read, agent_get_trace_state_variable_value,
4220 agent_set_trace_state_variable_value,
4221 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4222 get_set_tsv_func_addr): New prototypes.
4224 * ax.h: New include file.
4225 * ax.c: New source file.
4227 * tracepoint.c: Include ax.h.
4228 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4229 agent_expr, eval_result_type): Move to ax.h.
4230 (parse_agent_expr): Rename to ...
4231 (gdb_parse_agent_expr): ... this, make it non-static and move
4233 (unparse_agent_expr) Rename to ...
4234 (gdb_unparse_agent_expr): ... this, make it non-static and move
4236 (eval_agent_expr): Rename to ...
4237 (eval_tracepoint_agent_expr): ... this.
4238 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4239 forward declarations.
4240 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4241 (agent_get_trace_state_variable_value): New function.
4242 (agent_set_trace_state_variable_value): New function.
4243 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4244 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4245 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4246 (condition_true_at_tracepoint): Likewise.
4247 (parse_agent_expr): Rename to ...
4248 (gdb_parse_agent_expr): ... this and move to ax.c.
4249 (unparse_agent_expr): Rename to ...
4250 (gdb_unparse_agent_expr): ... this and move to ax.c.
4251 (gdb_agent_op_name): Move to ax.c.
4252 (eval_agent_expr): Rename to ...
4253 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4255 (eval_tracepoint_agent_expr): New function.
4256 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4258 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4260 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4261 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4262 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4263 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4264 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4265 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4266 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4267 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4268 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4269 (compile_bytecodes): Remove forward declaration.
4270 (is_goto_target): Move to ax.c.
4271 (compile_bytecodes): Move to ax.c and call
4272 agent_get_trace_state_variable_value (...) and
4273 agent_set_trace_state_variable_value (...).
4275 * Makefile.in: Update ax.c and IPA dependencies.
4277 2012-02-24 Pedro Alves <palves@redhat.com>
4279 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4280 (cmd_bigqtbuffer_circular): ... this. Only handle
4281 'QTBuffer:circular:'.
4282 (handle_tracepoint_general_set): Adjust.
4284 2012-02-16 Yao Qi <yao@codesourcery.com>
4286 * inferiors.c: Move code to ...
4287 * dll.c: .... here. New.
4288 * server.h: Declare clear_dlls.
4289 * Makefile.in (SFILES): Add dll.c.
4293 2012-02-11 Yao Qi <yao@codesourcery.com>
4295 * server.c: (handle_monitor_command): Add a new parameter
4297 (handle_query): Update caller.
4299 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4301 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4302 * configure, config.in: Regenerate.
4303 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4306 2012-02-02 Pedro Alves <palves@redhat.com>
4308 Try SIGKILL first, then PTRACE_KILL.
4309 * linux-low.c (linux_kill_one_lwp): New.
4310 (linux_kill_one_lwp): Rename to ...
4311 (kill_one_lwp_callback): ... this. Use the new
4314 2012-02-02 Pedro Alves <palves@redhat.com>
4316 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4319 2012-01-27 Pedro Alves <palves@redhat.com>
4321 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4322 (elf_64_file_p): Make static.
4323 (linux_pid_exe_is_elf_64_file): New.
4324 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4325 Delete declarations.
4326 (linux_pid_exe_is_elf_64_file): Declare.
4327 * linux-x86-low.c (x86_arch_setup): Use
4328 linux_pid_exe_is_elf_64_file.
4330 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4332 * linux-low.c (linux_wait_for_event_1): Rename to ...
4333 (linux_wait_for_event): ... here and merge it with former
4334 linux_wait_for_event - new variable wait_ptid, use it.
4335 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4337 2012-01-23 Pedro Alves <palves@redhat.com>
4339 * server.c (main): Avoid yet another case of infinite loop while
4340 detaching/killing after a longjmp.
4342 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4345 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4347 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4349 * hostio.c (handle_readlink): New function.
4350 (handle_vFile): Call it to handle "vFile:readlink" packets.
4352 2012-01-20 Pedro Alves <palves@redhat.com>
4353 Ulrich Weigand <ulrich.weigand@linaro.org>
4355 * server.c (handle_v_requests): Only support vAttach and vRun to
4356 start multiple processes when in extended protocol mode.
4358 2012-01-17 Pedro Alves <palves@redhat.com>
4360 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4361 memalign plus mprotect to allocate the scratch buffer.
4363 2012-01-13 Pedro Alves <palves@redhat.com>
4365 * server.c (attach_inferior): Clear `cont_thread'.
4367 2012-01-13 Pedro Alves <palves@redhat.com>
4369 * server.c (main): Avoid infinite loop while detaching/killing
4372 2012-01-09 Doug Evans <dje@google.com>
4374 * server.c (start_inferior): Set last_ptid in --wrapper case.
4376 2012-01-06 Yao Qi <yao@codesourcery.com>
4378 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4380 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4382 2012-01-04 Yao Qi <yao@codesourcery.com>
4384 * tracepoint.c (cmd_qtdp): Print debug message
4385 for static tracepoint.
4387 2012-01-04 Yao Qi <yao@codesourcery.com>
4389 * tracepoint.c (trace_vdebug): Differentiate debug message
4390 between gdbserver and IPA.
4392 2012-01-03 Yao Qi <yao@codesourcery.com>
4394 * tracepoint.c (tracepoint_was_hit): Don't collect for
4397 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4399 * terminal.h: Reformat copyright header.
4401 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4403 * server.c (gdbserver_version): Update copyright year.
4404 * gdbreplay.c (gdbreplay_version): Likewise.
4406 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4408 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4411 2011-12-18 Hui Zhu <teawater@gmail.com>
4412 * linux-low.c (linux_create_inferior): Save return value to ret.
4414 2011-12-18 Hui Zhu <teawater@gmail.com>
4416 * linux-low.c (linux_create_inferior): Save return value to ret.
4418 2011-12-16 Doug Evans <dje@google.com>
4420 * linux-low.c (linux_create_inferior): If stdio connection,
4421 redirect stdin from /dev/null, stdout to stderr.
4422 * remote-utils.c (remote_is_stdio): New static global.
4423 (remote_connection_is_stdio): New function.
4424 (remote_prepare): Handle stdio connection.
4425 (remote_open): Ditto.
4426 (remote_close): Don't close stdin for stdio connections.
4427 (read_prim,write_prim): New functions. Replace all calls to
4428 read/write to these.
4429 * server.c (main): Watch for "-" argument. Move call to
4430 remote_prepare before start_inferior.
4431 * server.h (STDIO_CONNECTION_NAME): New macro.
4432 (remote_connection_is_stdio): Declare.
4434 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4435 in debugging output.
4437 2011-12-15 Yao Qi <yao@codesourcery.com>
4439 * tracepoint.c: Include sys/syscall.h.
4440 (gdb_ust_thread): Remove preprocessor conditional.
4442 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4444 * linux-low.c (linux_detach_one_lwp): Call
4445 the_low_target.prepare_to_resume before detaching.
4447 2011-12-14 Yao Qi <yao@codesourcery.com>
4449 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4452 2011-12-14 Yao Qi <yao@codesourcery.com>
4454 * i386-low.c (i386_low_stopped_data_address): Initialize local
4457 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4461 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4462 DR_CONTROL unless necessary. Extend comments.
4463 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4464 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4466 2011-12-13 Yao Qi <yao@codesourcery.com>
4468 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4470 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4472 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4474 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4475 Print new debug message for such case.
4477 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4479 Fix overlapping memcpy.
4480 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4481 the read_inferior_memory transfer.
4482 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4483 write_inferior_memory transfer.
4484 (set_fast_tracepoint_jump): New variable buf. Use it for the
4485 read_inferior_memory and write_inferior_memory transfers.
4486 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4487 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4488 Use it for the write_inferior_memory transfer.
4489 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4492 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4494 * linux-low.c (fetch_register, store_register): Make code
4495 consistent, fix formatting.
4497 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4499 * linux-low.c (usr_store_inferior_registers): Factor out code
4500 to handle individual registers into...
4501 (store_register): ... this new function.
4503 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4505 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4506 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4507 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4508 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4509 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4510 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4511 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4512 (srv_xmlfiles): Add new XML files.
4514 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4516 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4517 (init_registers_s390_linux32v1): Add prototype.
4518 (init_registers_s390_linux32v2): Likewise.
4519 (init_registers_s390_linux64v1): Likewise.
4520 (init_registers_s390_linux64v2): Likewise.
4521 (init_registers_s390x_linux64v1): Likewise.
4522 (init_registers_s390x_linux64v2): Likewise.
4523 (s390_num_regs): Increment to 52.
4524 (s390_regmap): Add orig_r2 register.
4525 (s390_num_regs_3264): Increment to 68.
4526 (s390_regmap_3264): Add orig_r2 register.
4527 (s390_collect_ptrace_register): Handle orig_r2 register.
4528 (s390_supply_ptrace_register): Likewise.
4529 (s390_fill_last_break): New function.
4530 (s390_store_last_break): Likewise.
4531 (s390_fill_system_call): New function.
4532 (s390_store_system_call): Likewise.
4533 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4535 (s390_check_regset): New function.
4536 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4537 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4538 Update target_regsets for available register sets.
4540 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4541 Jan Kratochvil <jan.kratochvil@redhat.com>
4543 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4544 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4546 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4547 * linux-low.h (struct process_info_private): New member r_debug.
4548 * server.c (handle_qxfer_libraries): Call
4549 the_target->qxfer_libraries_svr4.
4550 (handle_qxfer_libraries_svr4): New function.
4551 (qxfer_packets): New entry "libraries-svr4".
4552 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4553 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4554 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4555 PACKET_qXfer_libraries_svr4.
4557 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4559 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4560 PSW address/mask between 8-byte and 16-byte formats.
4561 (s390_supply_ptrace_register): Likewise.
4562 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4563 basic addressing mode bit.
4565 2011-11-24 Stan Shebs <stan@codesourcery.com>
4567 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4569 2011-11-17 Stan Shebs <stan@codesourcery.com>
4571 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4572 (tracing_start_time): New global.
4573 (tracing_stop_time): New global.
4574 (tracing_user_name): New global.
4575 (tracing_notes): New global.
4576 (tracing_stop_note): New global.
4577 (cmd_qtstart): Set traceframe_usage, start_time.
4578 (stop_tracing): Set stop_time.
4579 (cmd_qtstatus): Report additional status.
4580 (cmd_qtp): New function.
4581 (handle_tracepoint_query): Call it.
4582 (cmd_qtnotes): New function.
4583 (handle_tracepoint_general_set): Call it.
4584 (get_timestamp): Rename from tsv_get_timestamp.
4586 2011-11-14 Stan Shebs <stan@codesourcery.com>
4587 Kwok Cheung Yeung <kcy@codesourcery.com>
4589 * linux-x86-low.c (small_jump_insn): New.
4590 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4591 trampoline and error message, build a trampoline and issue a small
4592 jump instruction to it.
4593 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4594 trampoline and error message.
4595 (x86_get_min_fast_tracepoint_insn_len): New.
4596 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4597 * linux-low.h (struct linux_target_ops): Add arguments to
4598 install_fast_tracepoint_jump_pad operation, add new operation.
4599 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4601 (linux_get_min_fast_tracepoint_insn_len): New function.
4602 (linux_target_op): Add new operation.
4603 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4604 (gdb_trampoline_buffer_end): Ditto.
4605 (gdb_trampoline_buffer_error): Ditto.
4606 (struct ipa_sym_addresses): Add fields for new IPA variables.
4607 (symbol_list): Add entries for new IPA variables.
4608 (struct tracepoint): Add fields to hold the address range of the
4609 trampoline used by the tracepoint.
4610 (trampoline_buffer_head): New static variable.
4611 (trampoline_buffer_tail): Ditto.
4612 (claim_trampoline_space): New function.
4613 (have_fast_tracepoint_trampoline_buffer): New function.
4614 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4616 (install_fast_tracepoint): Ditto, also add error buffer argument.
4617 (cmd_qtminftpilen): New function.
4618 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4619 (fast_tracepoint_from_trampoline_address): New function.
4620 (fast_tracepoint_collecting): Handle trampoline as part of jump
4622 (set_trampoline_buffer_space): New function.
4623 (initialize_tracepoint): Initialize new IPA variables.
4624 * target.h (struct target_ops): Add arguments to
4625 install_fast_tracepoint_jump_pad operation, add new
4626 get_min_fast_tracepoint_insn_len operation.
4627 (target_get_min_fast_tracepoint_insn_len): New.
4628 (install_fast_tracepoint_jump_pad): Add arguments.
4629 * server.h (IPA_BUFSIZ): Define.
4630 * linux-i386-ipa.c: Include extra header files.
4631 (initialize_fast_tracepoint_trampoline_buffer): New function.
4632 (initialize_low_tracepoint): Call it.
4633 * server.h (set_trampoline_buffer_space): Declare.
4634 (claim_trampoline_space): Ditto.
4635 (have_fast_tracepoint_trampoline_buffer): Ditto.
4637 2011-11-14 Yao Qi <yao@codesourcery.com>
4639 * server.c (handle_query): Handle InstallInTrace for qSupported.
4640 * tracepoint.c (add_tracepoint): Sort list.
4641 (install_tracepoint, download_tracepoint): New.
4642 (cmd_qtdp): Call them to install and download tracepoints.
4643 (sort_tracepoints): Removed.
4644 (cmd_qtstart): Update.
4646 2011-11-14 Yao Qi <yao@codesourcery.com>
4648 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4649 * mem-break.h: Declare.
4650 * tracepoint.c (cmd_qtstart): Move some code to ...
4651 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4653 (download_tracepoints): Move some code to ...
4654 (download_tracepoint_1): ... here. New.
4656 2011-11-08 Yao Qi <yao@codesourcery.com>
4658 * remote-utils.c (relocate_instruction): A comment fix.
4660 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4662 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4663 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4664 dr_status_mirror and dr_control_mirror from debug_reg_state.
4665 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4666 (i386_initial_stuff): Remove use of deleted globals.
4667 (i386_get_thread_context, i386_set_thread_context,
4668 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4669 from debug_reg_state.
4671 2011-11-05 Yao Qi <yao@codesourcery.com>
4673 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4674 address as TPOINT's.
4676 2011-11-02 Stan Shebs <stan@codesourcery.com>
4678 * tracepoint.c (agent_mem_read_string): New function.
4679 (eval_agent_expr): Call it for tracenz.
4680 * server.c (handle_query): Report support for tracenz.
4682 2011-11-02 Yao Qi <yao@codesourcery.com>
4684 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4686 2011-11-02 Yao Qi <yao@codesourcery.com>
4688 * target.h: Fix a typo in comment.
4690 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4692 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4693 clobber the breakpoints' shadows with fast tracepoint jumps.
4694 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4695 * target.c (write_inferior_memory): Also pass MYADDR down to
4698 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4700 * configure.ac: Check support for personality routine.
4701 * configure: Regenerate.
4702 * config.in: Likewise.
4703 * linux-low.c: Include <sys/personality.h>.
4704 Define ADDR_NO_RANDOMIZE if necessary.
4705 (linux_create_inferior): Disable address space randomization when
4706 forking inferior, if requested.
4707 (linux_supports_disable_randomization): New function.
4708 (linux_target_ops): Install it.
4709 * server.h (disable_randomization): Declare.
4710 * server.c (disable_randomization): New global variable.
4711 (handle_general_set): Handle QDisableRandomization.
4712 (handle_query): Likewise for qSupported.
4713 (main): Support --disable-randomization and --no-disable-randomization
4714 command line arguments.
4715 * target.h (struct target_ops): Add supports_disable_randomization.
4716 (target_supports_disable_randomization): New macro.
4718 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4720 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4722 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4723 [!PT_GETDSBT] (target_loadmap): New definition.
4724 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4725 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4726 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4727 and PT_GETDSBT to LINUX_LOADMAP.
4728 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4729 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4731 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4733 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4734 (arm_linux_hwbp_cap): New static variable.
4735 (arm_linux_get_hwbp_cap): Replace by ...
4736 (arm_linux_init_hwbp_cap): ... this new function.
4737 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4738 (arm_linux_get_hw_watchpoint_count): Likewise.
4739 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4740 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4741 (arm_prepare_to_resume): Use perror_with_name instead of error.
4743 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4745 * linux-arm-low.c: Include <signal.h>.
4746 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4747 (struct arm_linux_hwbp_cap): New data type.
4748 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4749 (struct arm_linux_hw_breakpoint): New data type.
4750 (MAX_BPTS, MAX_WPTS): Define.
4751 (struct arch_process_info, struct arch_lwp_info): New data types.
4752 (arm_linux_get_hwbp_cap): New function.
4753 (arm_linux_get_hw_breakpoint_count): Likewise.
4754 (arm_linux_get_hw_watchpoint_count): Likewise.
4755 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4756 (arm_hwbp_control_initialize): Likewise.
4757 (arm_hwbp_control_is_enabled): Likewise.
4758 (arm_hwbp_control_is_initialized): Likewise.
4759 (arm_hwbp_control_disable): Likewise.
4760 (arm_linux_hw_breakpoint_equal): Likewise.
4761 (arm_linux_hw_point_initialize): Likewise.
4762 (struct update_registers_data): New data structure.
4763 (update_registers_callback: New function.
4764 (arm_insert_point): Likewise.
4765 (arm_remove_point): Likewise.
4766 (arm_stopped_by_watchpoint): Likewise.
4767 (arm_stopped_data_address): Likewise.
4768 (arm_new_process): Likewise.
4769 (arm_new_thread): Likewise.
4770 (arm_prepare_to_resume): Likewise.
4771 (the_low_target): Register arm_insert_point, arm_remove_point,
4772 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4773 arm_new_thread, and arm_prepare_to_resume.
4775 2011-09-15 Stan Shebs <stan@codesourcery.com>
4777 * server.h (struct emit_ops): Add compare-goto fields.
4778 * tracepoint.c (gdb_agent_op_sizes): New table.
4779 (emit_eq_goto): New function.
4780 (emit_ne_goto): New function.
4781 (emit_lt_goto): New function.
4782 (emit_le_goto): New function.
4783 (emit_gt_goto): New function.
4784 (emit_ge_goto): New function.
4785 (is_goto_target): New function.
4786 (compile_bytecodes): Recognize special cases of compare-goto
4787 combinations and call specialized emitters for them.
4788 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4789 (amd64_emit_ne_goto): New function.
4790 (amd64_emit_lt_goto): New function.
4791 (amd64_emit_le_goto): New function.
4792 (amd64_emit_gt_goto): New function.
4793 (amd64_emit_ge_goto): New function.
4794 (amd64_emit_ops): Add the new functions.
4795 (i386_emit_eq_goto): New function.
4796 (i386_emit_ne_goto): New function.
4797 (i386_emit_lt_goto): New function.
4798 (i386_emit_le_goto): New function.
4799 (i386_emit_gt_goto): New function.
4800 (i386_emit_ge_goto): New function.
4801 (i386_emit_ops): Add the new functions.
4803 2011-09-08 Stan Shebs <stan@codesourcery.com>
4805 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4806 (i386_emit_epilogue): Restore %ebx.
4808 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4810 * server.c (step_thread): Remove definition.
4811 (process_serial_event): Don't handle Hs.
4812 * server.h (step_thread): Remove declaration.
4813 * target.c (set_desired_inferior): Remove use of step_thread.
4815 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4817 * linux-low.c: Include linux-procfs.h.
4818 (linux_attach_lwp_1): Update comments.
4819 (linux_attach): Scan for existing threads when attaching to a
4820 process that is the tgid.
4821 * Makefile.in: Update dependencies.
4823 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4825 * configure.srv: Add linux-procfs.o dependencies.
4827 2011-08-14 Yao Qi <yao@codesourcery.com>
4829 * target.h (struct target_ops): Fix indent.
4830 * win32-low.c (win32_target_ops): Fix comment.
4832 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4833 Yao Qi <yao@codesourcery.com>
4835 * Makefile.in (clean): Remove tic6x-*.c files.
4836 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4837 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4838 (tic6x-c64xp-linux.c): Likewise.
4839 * configure.srv: Add support for tic6x-*-uclinux.
4840 * linux-tic6x-low.c: New.
4841 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4843 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4844 Yao Qi <yao@codesourcery.com>
4846 * target.h (struct target_ops): Add read_loadmap.
4847 * linux-low.c (struct target_loadseg): New type.
4848 (struct target_loadmap): New type.
4849 (linux_read_loadmap): New function.
4850 (linux_target_ops): Add linux_read_loadmap.
4851 * server.c (handle_query): Support qXfer:fdpic:read packet.
4852 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4855 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4857 * win32-low.c: Include <stdint.h>.
4859 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4861 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4862 to the inferior here.
4863 (i386_remove_aligned_watchpoint): Ditto.
4864 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4865 fit part of the watchpoint in the debug registers.
4866 (i386_update_inferior_debug_regs): New.
4867 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4868 registers, and only update the inferior on success.
4869 (i386_low_remove_watchpoint): Ditto.
4871 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4873 * linux-low.c (compare_ints, unique, list_threads, show_process,
4874 linux_core_of_thread): Delete.
4875 (linux_target_ops): Change linux_core_of_thread to
4876 linux_common_core_of_thread.
4877 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4878 * utils.c (malloc_failure): Change type of argument.
4879 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4880 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4881 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4882 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4883 (IPA_OBJS): Add common-utils-ipa.o.
4884 (ptid_h, linux_osdata_h): New macros.
4885 (server_h): Add common/common-utils.h, common/xml-utils.h,
4886 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4888 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4889 ptid.o, buffer.o): New rules.
4890 (linux-low.o): Add common/linux-osdata.h as a dependency.
4891 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4892 * configure.ac: Add AC_HEADER_DIRENT check.
4893 * config.in: Regenerate.
4894 * configure: Regenerate.
4895 * remote-utils.c (xml_escape_text): Delete.
4896 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4897 buffer_xml_printf): Move to common/buffer.c.
4898 * server.c (main): Remove call to initialize_inferiors.
4899 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4900 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4901 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4902 internal_error, gdb_assert, gdb_assert_fail): Delete.
4903 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4904 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4906 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4907 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4908 initialize_inferiors): Delete.
4910 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4912 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4915 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4917 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4919 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4921 2011-05-26 Yao Qi <yao@codesourcery.com>
4923 * Makefile.in (thread-db.o): Track dependence to
4924 common/gdb_thread_db.h.
4925 * thread-db.c: include gdb_thread_db.h from right place.
4927 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4929 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4930 __FILE__ and __LINE__ to internal_error.
4932 2011-05-13 Doug Evans <dje@google.com>
4934 * thread-db.c (try_thread_db_load_from_sdir): New function.
4935 (try_thread_db_load_from_dir): New function.
4936 (thread_db_load_search): Handle $sdir, ignore $pdir.
4937 Remove trying of system directories if search of
4938 libthread-db-search-path fails, that is now done via $sdir.
4940 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4942 * server.c (handle_query): Add EnableDisableTracepoints to the list
4943 of supported features.
4944 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4946 (cmd_qtenable_disable): New.
4947 (cmd_qtstart): Install tracepoints even if disabled.
4948 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4949 receiving a QTEnable or QTDisable packet.
4950 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4951 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4953 (gdb_probe): Skip data collection if static tracepoint is disabled.
4955 2011-05-10 Doug Evans <dje@google.com>
4957 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4959 2011-05-04 Doug Evans <dje@google.com>
4961 * linux-low.c (linux_join): Skip process lookup.
4962 * spu-low.c (spu_join): Ditto.
4963 * server.c (join_inferiors_callback): Delete.
4964 (process_serial_event): For 'D' packet (detach) call join_inferior
4967 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4969 * README: Don't mention xscale*-*-linux*.
4970 * configure.srv (xscale*-*-linux*): Don't handle target.
4972 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4974 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4976 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4977 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4978 (i386_emit_void_call_2): Likewise.
4980 2011-04-26 Yao Qi <yao@codesourcery.com>
4982 * linux-low.c: Move common macros to linux-ptrace.h.
4983 Include linux-ptrace.h.
4984 * Makefile.in (linux_ptrace_h): New.
4985 (linux-low.o): Depends on linux-ptrace.h.
4987 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4989 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4990 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4991 (remote_prepare): New function with most of the TCP code from ...
4992 (remote_open): ... here. Detect PORT here unconditionally. Move also
4993 setting transport_is_reliable.
4994 * server.c (run_once): New variable.
4995 (gdbserver_usage): Document it.
4996 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4997 the first run if RUN_ONCE.
4998 * server.h (run_once, remote_prepare): New declarations.
5000 2011-04-19 Tom Tromey <tromey@redhat.com>
5002 * win32-low.c (handle_load_dll): Remove duplicate "the".
5004 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5006 Remove support for old Cygwin 1.5 versions.
5007 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5008 function to avoid warning.
5009 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5012 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5014 * gdbserver/server.h (Macro _): Define it if not available.
5016 2011-03-14 Michael Snyder <msnyder@vmware.com>
5018 * hostio.c (handle_close): Remove unnecessary null test.
5020 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5022 * Makefile.in (maintainer-clean realclean distclean): Remove
5023 "make ... subdir_do" command.
5025 2011-03-10 Michael Snyder <msnyder@vmware.com>
5027 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5029 * server.c (handle_v_run): Free alloced buffer on early return.
5031 2011-03-09 Yao Qi <yao@codesourcery.com>
5034 2011-03-04 Yao Qi <yao@codesourcery.com>
5036 * Makefile.in: Remove GNU make feature --directory.
5038 2011-03-05 Yao Qi <yao@codesourcery.com>
5040 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5041 (subdir_do): New make target. Copied from gdb/Makefile.
5042 (maintainer-clean, realclean, distclean, clean): Call corresponding
5043 make targets in common/Makefile.
5045 2011-02-11 Yao Qi <yao@codesourcery.com>
5047 * configure.ac: Call AC_PROG_RANLIB.
5048 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5049 * configure: Regenerate.
5051 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5053 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5055 2011-03-06 Yao Qi <yao@codesourcery.com>
5057 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5059 2011-03-05 Yao Qi <yao@codesourcery.com>
5061 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5062 (subdir_do): New make target. Copied from gdb/Makefile.
5063 (maintainer-clean, realclean, distclean, clean): Call corresponding
5064 make targets in common/Makefile.
5066 2011-03-04 Yao Qi <yao@codesourcery.com>
5068 * Makefile.in: Remove GNU make feature --directory.
5070 2011-03-04 Michael Snyder <msnyder@vmware.com>
5072 * server.c (queue_stop_reply): Call xmalloc not malloc.
5074 2011-03-02 Michael Snyder <msnyder@vmware.com>
5076 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5078 2011-02-28 Michael Snyder <msnyder@vmware.com>
5080 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5081 (cmd_qtframe): Ditto.
5082 (cmd_qtbuffer): Ditto.
5083 (cmd_bigqtbuffer): Ditto.
5085 * utils.c (decimal2str): Initialize 'width' to nine, then
5088 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5090 * hostio.c (require_data): Free *data, not data.
5092 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5094 * hostio.c (require_data): Use free, not xfree.
5096 2011-02-27 Michael Snyder <msnyder@vmware.com>
5098 * server.c (handle_query): Discard unused value.
5100 * hostio.c (require_data): Free malloc memory before returning
5103 2011-02-26 Michael Snyder <msnyder@vmware.com>
5105 * linux-low.c (list_threads): Call closedir for dirent.
5107 2011-02-27 Michael Snyder <msnyder@vmware.com>
5109 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5110 a case statement falls through.
5112 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5114 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5117 2011-02-26 Michael Snyder <msnyder@vmware.com>
5119 * utils.c (decimal2str): Eliminate dead code and dead param.
5120 (pulongest): Drop dead param from call to decimal2str.
5123 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5125 Revert the following patch (not approved yet):
5126 2011-02-21 Hui Zhu <teawater@gmail.com>
5127 * tracepoint.c (tp_printf): New function.
5128 (eval_agent_expr): Handle gdb_agent_op_printf.
5130 2011-02-21 Hui Zhu <teawater@gmail.com>
5132 * tracepoint.c (tp_printf): New function.
5133 (eval_agent_expr): Handle gdb_agent_op_printf.
5135 2011-02-18 Tom Tromey <tromey@redhat.com>
5137 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5138 (tracepoint.o): Likewise.
5139 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5140 (gdb_agent_op_names): Likewise.
5142 2011-02-18 Tom Tromey <tromey@redhat.com>
5144 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5145 gdb_agent_op_rot>: New constants.
5146 (gdb_agent_op_names): Add pick and roll.
5147 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5150 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5152 * aclocal.m4: Regenerated with aclocal-1.11.1.
5154 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5156 * server.c (handle_qxfer_traceframe_info): New.
5157 (qxfer_packets): Register "traceframe-info".
5158 (handle_query): Report support for qXfer:traceframe-info:read+.
5159 * tracepoint.c (match_blocktype): New.
5160 (traceframe_find_block_type): Rename to ...
5161 (traceframe_walk_blocks): ... this. Add callback filter argument,
5163 (traceframe_find_block_type): New, reimplemented on top of
5164 traceframe_walk_blocks.
5165 (build_traceframe_info_xml): New.
5166 (traceframe_read_info): New.
5167 * server.h (traceframe_read_info): Declare.
5169 2011-02-11 Yao Qi <yao@codesourcery.com>
5171 * configure.ac: Call AC_PROG_RANLIB.
5172 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5173 * configure: Regenerate.
5175 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5177 * server.c (gdb_read_memory): Change return semantics to allow
5179 (handle_search_memory_1): Adjust.
5180 (process_serial_event) <'m' packet>: Handle partial transfers.
5181 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5183 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5185 * regcache.c (init_register_cache): Initialize
5186 regcache->register_status.
5187 (free_register_cache): Release regcache->register_status.
5188 (regcache_cpy): Copy register_status.
5189 (registers_to_string): Print 'x's for unavailable registers.
5190 (supply_register): Mark the register's status valid or
5191 unavailable, depending on whether a buffer was passed in or not.
5192 (supply_register_zeroed): New.
5193 (supply_regblock): Mark the registers' status valid or
5194 unavailable, depending on whether a buffer was passed in or not.
5195 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5196 (struct regcache): New `register_status' field.
5197 (supply_register_zeroed): Declare.
5198 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5199 supply_register_zeroed, rather than passing a NULL buffer to
5201 * tracepoint.c (fetch_traceframe_registers): Update comment.
5203 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5205 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5208 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5210 * server.h (decode_xfer_write): Change prototype.
5211 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5212 and don't extract the annex here.
5213 * server.c (decode_xfer_read): Remove `annex' parameter,
5214 and don't extract the annex here.
5216 (struct qxfer): New.
5217 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5218 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5219 (handle_qxfer_statictrace): New functions, abstracted out from
5220 handle_query, and made to use the struct qxfer interface.
5221 (handle_threads_qxfer_proper): Rename to ...
5222 (handle_qxfer_threads_proper): ... this.
5223 (handle_threads_qxfer): Rename to ...
5224 (handle_qxfer_threads): ... this. Adjust.
5225 (qxfer_packets): New array.
5226 (handle_qxfer): New function.
5227 (handle_query): Use handle_qxfer.
5229 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5231 * gdbreplay.c: Shorten lines of >= 80 columns.
5232 * linux-low.c: Ditto.
5233 * linux-ppc-low.c: Ditto.
5234 * linux-s390-low.c: Ditto.
5235 * linux-sparc-low.c: Ditto.
5236 * linux-x86-low.c: Ditto.
5237 * linux-xtensa-low.c: Ditto.
5238 * mem-break.c: Ditto.
5240 * regcache.h: Ditto.
5241 * remote-utils.c: Ditto.
5244 * thread-db.c: Ditto.
5245 * tracepoint.c: Ditto.
5247 * win32-low.h: Ditto.
5249 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5251 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5254 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5256 * server.c (gdbserver_version): Update copyright year in version
5258 * gdbreplay.c (gdbreplay_version): Ditto.
5260 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5262 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5263 * linux-bfin-low.c: New file.
5264 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5265 PT_DATA_ADDR for BFIN targets.
5266 * Makefile.in (SFILES): Add linux-bfin-low.c.
5267 (clean): Remove reg-bfin.c.
5268 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5269 * README: Mention supported Blackfin targets.
5271 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5273 * .gitignore: New file.
5275 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5277 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5279 2010-10-22 Jie Zhang <jie@codesourcery.com>
5281 * Makefile.in: Add FLAGS_TO_PASS variable.
5282 (install): Remove dependency of install-only and recursively
5283 invoke make for install-only.
5285 2010-10-04 Doug Evans <dje@google.com>
5287 * Makefile.in (uninstall): Use $(DESTDIR).
5289 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5293 * linux-x86-low.c (compat_siginfo_from_siginfo)
5294 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5295 si_code is < 0. Check for si_code == SI_TIMER before checking for
5298 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5300 * lynx-i386-low.c: New file.
5301 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5303 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5305 * lynx-low.c (ptrace_request_to_str): Remove handling for
5306 request values that have been removed in LynxOS 5.x.
5308 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5310 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5313 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5315 * configure.ac: Add --enable-inprocess-agent option.
5316 * configure: Rebuilt.
5318 2010-09-06 Yao Qi <yao@codesourcery.com>
5320 * linux-low.c (linux_kill): Remove unused variable.
5321 (linux_stabilize_threads): Likewise.
5322 * server.c (start_inferior): Likewise.
5323 (queue_stop_reply_callback): Likewise.
5324 * tracepoint.c (do_action_at_tracepoint): Likewise.
5326 2010-09-06 Yao Qi <yao@codesourcery.com>
5328 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5331 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5333 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5335 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5337 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5340 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5342 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5343 gdbserver/lynx-ppc-low.c: New files.
5344 * Makefile.in (lynx_low_h): New variable.
5345 (lynx-low.o, lynx-ppc-low.o): New rules.
5346 * configure.ac: On LynxOS, link with -lnetinet.
5347 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5348 * configure: regenerate.
5350 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5352 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5353 * configure.ac: Add check for vasprintf and vsnprintf.
5354 * configure, config.in: Regenerate.
5355 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5357 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5359 * gdbreplay.c: Move include of alloca.h up, next to include of
5361 * server.h: Add include of malloc.h.
5362 * mem-break.c: Remove include of malloc.h.
5363 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5365 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5367 * Makefile.in (memmem.o): Build with -Wno-error.
5369 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5371 * utils.c (xsnprintf): Make non-static.
5372 * server.h: Add xsnprintf declaration.
5373 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5374 replace calls to snprintf by calls to xsnprintf throughout.
5376 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5378 * configure.ac: Add configure check for alloca.
5379 * configure, config.in: Regenerate.
5380 * server.h: Include alloca.h if it exists.
5381 * gdbreplay.c: Include alloca.h if it exists.
5383 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5385 * linux-low.c (__SIGRTMIN): Define if not already defined.
5386 (linux_create_inferior): Check for __ANDROID__ rather than
5388 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5389 are already deferred.
5390 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5391 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5392 stopped and already has a pending signal to report.
5393 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5394 a pending signal to report or is moving out of a jump pad.
5395 (linux_init_signals): Check for __ANDROID__ rather than
5398 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5400 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5401 debug_threads check. Avoid a linear search when not doing debug
5404 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5406 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5407 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5408 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5409 (process_event): Change local fd's type to gdb_fildes_t.
5410 (create_file_handler): Adjust prototype.
5411 (delete_file_handler): Adjust prototype.
5412 (handle_file_event): Adjust prototype. Use pfildes.
5413 (create_file_event): Adjsut prototype.
5414 * remote-utils.c (remote_desc, listen_desc): Change type to
5416 * server.h: New gdb_fildes_t typedef.
5417 [USE_WIN32API]: Include winsock2.h.
5418 (delete_file_handler, add_file_handler): Adjust prototypes.
5420 * utils.c (pfildes): New.
5422 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5424 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5425 * configure: Regenerate.
5427 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5429 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5430 (linux_done_accessing_memory): ... this.
5431 (linux_target_ops): Adjust.
5432 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5433 * nto-low.c (nto_target_ops): Adjust comment.
5434 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5435 * spu-low.c (spu_target_ops): Adjust comment.
5436 * target.h (target_ops): Rename unprepare_to_access_memory field
5437 to done_accessing_memory.
5438 (unprepare_to_access_memory): Rename to ...
5439 (done_accessing_memory): ... this.
5441 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5443 * linux-low.c (linux_prepare_to_access_memory): New.
5444 (linux_unprepare_to_access_memory): New.
5445 (linux_target_ops): Install them.
5446 * server.c (read_memory): Rename to ...
5447 (gdb_read_memory): ... this. Use
5448 prepare_to_access_memory/prepare_to_access_memory.
5449 (write_memory): Rename to ...
5450 (gdb_write_memory): ... this. Use
5451 prepare_to_access_memory/prepare_to_access_memory.
5452 (handle_search_memory_1): Adjust.
5453 (process_serial_event): Adjust.
5454 * target.h (struct target_ops): New fields
5455 prepare_to_access_memory and unprepare_to_access_memory.
5456 (prepare_to_access_memory, unprepare_to_access_memory): New.
5457 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5458 prepare_to_access_memory/prepare_to_access_memory.
5459 * nto-low.c (nto_target_ops): Adjust.
5460 * spu-low.c (spu_target_ops): Adjust.
5461 * win32-low.c (win32_target_ops): Adjust.
5463 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5465 * Makefile.in (WARN_CFLAGS): Get it from configure.
5466 (WERROR_CFLAGS): New.
5467 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5468 * configure.ac: Introduce --enable-werror, which adds -Werror to
5469 the compiler command line. Enabled by default. Disable with
5470 --disable-werror. Add -Wdeclaration-after-statement
5471 Wpointer-arith and -Wformat-nonliteral to warning flags.
5472 * configure: Regenerate.
5474 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5476 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5478 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5480 * gdbreplay.c (remote_error): New.
5482 (expect): Use gdbchar. Check for error reading from GDB.
5483 Clarify sync error output.
5484 (play): Check for errors writing to GDB.
5485 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5486 * remote-utils.c (getpkt): Check for errors writing to the remote
5489 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5491 * linux-low.c (linux_wait_1): Move non-debugging code out of
5492 `debug_threads' control.
5494 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5496 * linux-low.c (linux_wait_1): Don't set last_status here.
5497 * server.c (push_event, queue_stop_reply_callback): Assert we're
5498 not pushing a TARGET_WAITKIND_IGNORE event.
5499 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5500 (myresume, handle_target_event): Set the thread's last_resume_kind
5501 and last_status from the target returned status.
5503 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5507 * linux-x86-low.c (update_debug_registers_callback): New.
5508 (i386_dr_low_set_addr): Use it.
5509 (i386_dr_low_get_addr): New.
5510 (i386_dr_low_set_control): Use update_debug_registers_callback.
5511 (i386_dr_low_get_control): New.
5512 (i386_dr_low_get_status): Adjust.
5513 * linux-low.c (linux_stop_lwp): New.
5514 * linux-low.h (linux_stop_lwp): Declare.
5516 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5517 argument instead of a i386_debug_reg_state.
5518 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5519 a i386_debug_reg_state.
5520 (i386_insert_aligned_watchpoint): Adjust.
5521 (i386_remove_aligned_watchpoint): Adjust.
5522 (i386_low_stopped_data_address): Read the debug registers from the
5523 inferior instead of from the mirrors.
5524 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5525 (i386_dr_low_get_addr): Declare.
5526 (i386_dr_low_get_control): Declare.
5527 (i386_dr_low_get_status): Change prototype.
5529 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5530 (i386_dr_low_get_addr): New.
5531 (i386_dr_low_get_control): New.
5532 (i386_dr_low_get_status): Adjust prototype. Return
5534 (i386_initial_stuff): Clear dr_status_mirror and
5536 (i386_get_thread_context): Adjust.
5537 (i386_set_thread_context): Adjust.
5538 (i386_thread_added): Adjust.
5540 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5542 * linux-low.h (linux_thread_area): Delete declaration.
5544 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5546 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5547 after its termination.
5549 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5551 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5552 (gdb_wants_all_stopped): Delete.
5553 (linux_wait_1): Don't call them.
5554 * server.c (handle_v_cont): Tag all threads as want-stopped.
5555 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5556 stopped as "client-wants-stopped".
5558 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5560 * Makefile.in (signals_h): New.
5561 (server_h): Depend on it.
5562 (server.o): Don't depend on $(signals_def).
5563 (signals.o): Depend on $(signals_def).
5565 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5567 * Makefile.in (signals_def): New.
5568 (server_h): Append include/gdb/signals.h and signals_def.
5569 (server.o): Append signals_def.
5571 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5573 * server.c (handle_target_event): Use target_signal_to_host for
5574 resume_info.sig initialization.
5575 * target.h (struct thread_resume) <sig>: New comment.
5577 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5579 * server.c (handle_query): strcpy() the returned string from paddress()
5580 instead of sprintf().
5581 * utils.c (paddress): Return phex_nz().
5583 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5585 * server.c (handle_v_cont): Call mourn_inferior if process
5587 (myresume): Likewise.
5589 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5591 Static tracepoints, and integration with UST.
5593 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5594 * mem-break.c (uninsert_all_breakpoints)
5595 (reinsert_all_breakpoints): New.
5596 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5597 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5598 (gdb_agent_ust_loaded, helper_thread_id)
5599 (gdb_agent_helper_thread_id): New macros.
5600 (struct ipa_sym_addresses): Add addr_ust_loaded,
5601 addr_helper_thread_id, addr_cmd_buf.
5602 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5603 (in_process_agent_loaded_ust): New.
5604 (write_e_ust_not_loaded): New.
5605 (maybe_write_ipa_ust_not_loaded): New.
5606 (struct collect_static_trace_data_action): New.
5607 (enum tracepoint_type) <static_tracepoint>: New.
5608 (struct tracepoint) <handle>: Mention static tracepoints.
5609 (struct static_tracepoint_ctx): New.
5610 (CMD_BUF_SIZE): New.
5611 (add_tracepoint_action): Handle static tracepoint actions.
5612 (unprobe_marker_at): New.
5613 (clear_installed_tracepoints): Handle static tracepoints.
5614 (cmd_qtdp): Handle static tracepoints.
5615 (probe_marker_at): New.
5616 (cmd_qtstart): Handle static tracepoints.
5617 (response_tracepoint): Handle static tracepoints.
5618 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5619 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5620 (get_context_regcache): Handle static tracepoints.
5621 (do_action_at_tracepoint): Handle static tracepoint actions.
5622 (traceframe_find_block_type): Handle static trace data blocks.
5623 (traceframe_read_sdata): New.
5624 (download_tracepoints): Download static tracepoint actions.
5625 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5626 (GDB_PROBE_NAME): New.
5631 (ust_marker_to_static_tracepoint): New.
5633 (collect_ust_data_at_tracepoint): New.
5634 (gdb_ust_probe): New.
5635 (UNIX_PATH_MAX, SOCK_DIR): New.
5636 (gdb_ust_connect_sync_socket): New.
5637 (resume_thread, stop_thread): New.
5638 (run_inferior_command): New.
5639 (init_named_socket): New.
5640 (gdb_ust_socket_init): New.
5641 (cstr_to_hexstr): New.
5643 (first_marker, next_marker): New.
5644 (response_ust_marker): New.
5645 (cmd_qtfstm, cmd_qtsstm): New.
5646 (unprobe_marker_at, probe_marker_at): New.
5647 (cmd_qtstmat, gdb_ust_thread): New.
5648 (gdb_ust_init): New.
5649 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5650 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5652 (x86_64_st_collect_regmap): New.
5653 (X86_64_NUM_ST_COLLECT_GREGS): New.
5654 (AMD64_RIP_REGNUM): New.
5655 (supply_static_tracepoint_registers): New.
5656 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5658 (i386_st_collect_regmap): New.
5659 (i386_NUM_ST_COLLECT_GREGS): New.
5660 (supply_static_tracepoint_registers): New.
5661 * server.c (handle_query): Handle qXfer:statictrace:read.
5662 <qSupported>: Report support for StaticTracepoints, and
5663 qXfer:statictrace:read features.
5664 * server.h (traceframe_read_sdata)
5665 (supply_static_tracepoint_registers): Declare.
5666 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5667 (unpack_varlen_hex): Include in IPA build.
5668 * Makefile.in (ustlibs, ustinc): New.
5669 (IPA_OBJS): Add remote-utils-ipa.o.
5670 ($(IPA_LIB)): Link -ldl and -lpthread.
5672 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5673 * config.in, configure: Regenerate.
5675 2010-06-20 Ian Lance Taylor <iant@google.com>
5676 Pedro Alves <pedro@codesourcery.com>
5678 * linux-x86-low.c (always_true): Delete.
5679 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5680 trying to fool the compiler with always_true.
5682 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5684 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5685 conditions in gdbserver.
5687 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5689 * spu-low.c (spu_read_memory): Wrap around local store limit.
5690 (spu_write_memory): Likewise.
5692 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5694 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5695 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5697 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5699 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5700 uses with LONGEST uses.
5702 2010-06-14 Stan Shebs <stan@codesourcery.com>
5703 Pedro Alves <pedro@codesourcery.com>
5707 * linux-x86-low.c: Include limits.h.
5712 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5713 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5714 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5715 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5716 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5717 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5718 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5719 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5720 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5721 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5722 (amd64_emit_void_call_2): New.
5723 (amd64_emit_ops): New.
5724 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5725 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5726 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5727 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5728 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5729 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5730 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5731 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5732 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5733 (i386_emit_stack_adjust, i386_emit_int_call_1)
5734 (i386_emit_void_call_2): New.
5735 (i386_emit_ops): New.
5736 (x86_emit_ops): New.
5737 (the_low_target): Install x86_emit_ops.
5738 * server.h (struct emit_ops): New.
5739 (get_raw_reg_func_addr): Declare.
5740 (current_insn_ptr, emit_error): Declare.
5741 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5742 (set_trace_state_variable_value): New defines.
5743 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5744 addr_get_trace_state_variable_value and
5745 addr_set_trace_state_variable_value.
5746 (symbol_list): New fields for get_raw_reg,
5747 get_trace_state_variable_value and set_trace_state_variable_value.
5748 (condfn): New typedef.
5749 (struct tracepoint): New field `compiled_cond'.
5750 (do_action_at_tracepoint): Clear compiled_cond.
5751 (get_trace_state_variable_value, set_trace_state_variable_value):
5753 (condition_true_at_tracepoint): If there's a compiled condition,
5755 (current_insn_ptr, emit_error): New globals.
5756 (struct bytecode_address): New.
5757 (get_raw_reg_func_addr): New.
5758 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5759 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5760 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5761 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5762 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5763 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5764 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5765 (compile_tracepoint_condition, compile_bytecodes): New.
5766 * target.h (emit_ops): Forward declare.
5767 (struct target_ops): New field emit_ops.
5768 (target_emit_ops): New.
5769 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5770 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5771 * linux-low.c (linux_emit_ops): New.
5772 (linux_target_ops): Install it.
5773 * linux-low.h (struct linux_target_ops): New field emit_ops.
5775 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5777 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5778 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5780 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5781 Stan Shebs <stan@codesourcery.com>
5783 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5784 (all): Depend on $(extra_libraries).
5785 (install-only): Install the IPA.
5786 (IPA_OBJS, IPA_LIB): New.
5787 (clean): Remove the IPA lib.
5788 (IPAGENT_CFLAGS): New.
5789 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5790 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5791 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5792 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5793 * configure.ac: Check for atomic builtins support in the compiler.
5794 (IPA_DEPFILES, extra_libraries): Define.
5795 * configure.srv (ipa_obj): Add description.
5796 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5797 (i[34567]86-*-linux*): Set ipa_obj.
5798 (x86_64-*-linux*): Set ipa_obj.
5799 * linux-low.c (stabilizing_threads): New.
5800 (supports_fast_tracepoints): New.
5801 (linux_detach): Stabilize threads before detaching.
5802 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5803 the lwp is either not stabilizing, or is moving out of a jump pad.
5804 (linux_fast_tracepoint_collecting): New.
5805 (maybe_move_out_of_jump_pad): New.
5806 (enqueue_one_deferred_signal): New.
5807 (dequeue_one_deferred_signal): New.
5808 (linux_wait_for_event_1): If moving out of a jump pad, defer
5809 pending signals to later.
5810 (linux_stabilize_threads): New.
5811 (linux_wait_1): Check if threads need moving out of jump pads, and
5813 (stuck_in_jump_pad_callback): New.
5814 (move_out_of_jump_pad_callback): New.
5816 (linux_resume_one_lwp): Handle moving out of jump pads.
5817 (linux_set_resume_request): Dequeue deferred signals.
5818 (need_step_over_p): Also step over fast tracepoint jumps.
5819 (start_step_over): Also uninsert fast tracepoint jumps.
5820 (finish_step_over): Also reinsert fast tracepoint jumps.
5821 (linux_install_fast_tracepoint_jump): New.
5822 (linux_target_ops): Install linux_stabilize_threads and
5823 linux_install_fast_tracepoint_jump_pad.
5824 * linux-low.h (linux_target_ops) <get_thread_area,
5825 install_fast_tracepoint_jump_pad>: New fields.
5826 (struct lwp_info) <collecting_fast_tracepoint,
5827 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5828 (linux_get_thread_area): Declare.
5829 * linux-x86-low.c (jump_insn): New.
5830 (x86_get_thread_area): New.
5831 (append_insns): New.
5833 (amd64_install_fast_tracepoint_jump_pad): New.
5834 (i386_install_fast_tracepoint_jump_pad): New.
5835 (x86_install_fast_tracepoint_jump_pad): New.
5836 (the_low_target): Install x86_get_thread_area and
5837 x86_install_fast_tracepoint_jump_pad.
5838 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5839 (struct fast_tracepoint_jump): New.
5840 (fast_tracepoint_jump_insn): New.
5841 (fast_tracepoint_jump_shadow): New.
5842 (find_fast_tracepoint_jump_at): New.
5843 (fast_tracepoint_jump_here): New.
5844 (delete_fast_tracepoint_jump): New.
5845 (set_fast_tracepoint_jump): New.
5846 (uninsert_fast_tracepoint_jumps_at): New.
5847 (reinsert_fast_tracepoint_jumps_at): New.
5848 (set_breakpoint_at): Use write_inferior_memory.
5849 (uninsert_raw_breakpoint): Use write_inferior_memory.
5850 (check_mem_read): Mask out fast tracepoint jumps.
5851 (check_mem_write): Mask out fast tracepoint jumps.
5852 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5853 (set_fast_tracepoint_jump): Declare.
5854 (delete_fast_tracepoint_jump)
5855 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5856 (reinsert_fast_tracepoint_jumps_at): Declare.
5857 * regcache.c: Don't compile many functions when building the
5858 in-process agent library.
5859 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5860 the register buffer in the heap.
5861 (free_register_cache): If the register buffer isn't owned by the
5862 regcache, don't free it.
5863 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5864 pre-existing register caches.
5865 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5867 (convert_ascii_to_int): : Constify `from' parameter type.
5868 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5869 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5870 the needed buffer in-place.
5871 (relocate_instruction): New.
5872 * server.c (handle_query) <qSymbols>: If the target supports
5873 tracepoints, give it a chance of looking up symbols. Report
5874 support for fast tracepoints.
5875 (handle_status): Stabilize threads.
5876 (process_serial_event): Adjust.
5877 * server.h (struct fast_tracepoint_jump): Forward declare.
5878 (struct process_info) <fast_tracepoint_jumps>: New field.
5879 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5880 (decode_X_packet, decode_M_packet): Adjust.
5881 (relocate_instruction): Declare.
5882 (in_process_agent_loaded): Declare.
5883 (tracepoint_look_up_symbols): Declare.
5884 (struct fast_tpoint_collect_status): Declare.
5885 (fast_tracepoint_collecting): Declare.
5886 (force_unlock_trace_buffer): Declare.
5887 (handle_tracepoint_bkpts): Declare.
5888 (initialize_low_tracepoint)
5889 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5890 * target.h (struct target_ops) <stabilize_threads,
5891 install_fast_tracepoint_jump_pad>: New fields.
5892 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5893 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5894 [HAVE_STDINT_H]: Include stdint.h.
5895 (trace_debug_1): Rename to ...
5896 (trace_vdebug): ... this.
5897 (trace_debug): Rename to ...
5898 (trace_debug_1): ... this. Add `level' parameter.
5900 (ATTR_USED, ATTR_NOINLINE): New.
5901 (IP_AGENT_EXPORT): New.
5902 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5903 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5904 (about_to_request_buffer_space, trace_buffer_is_full)
5905 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5906 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5907 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5908 (traceframe_write_count, traceframes_created)
5909 (trace_state_variables)
5910 New renaming defines.
5911 (struct ipa_sym_addresses): New.
5912 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5914 (ipa_sym_addrs): New.
5915 (all_tracepoint_symbols_looked_up): New.
5916 (in_process_agent_loaded): New.
5917 (write_e_ipa_not_loaded): New.
5918 (maybe_write_ipa_not_loaded): New.
5919 (tracepoint_look_up_symbols): New.
5920 (debug_threads) [IN_PROCESS_AGENT]: New.
5921 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5922 (UNKNOWN_SIDE_EFFECTS): New.
5923 (stop_tracing): New.
5924 (flush_trace_buffer): New.
5925 (stop_tracing_bkpt): New.
5926 (flush_trace_buffer_bkpt): New.
5927 (read_inferior_integer): New.
5928 (read_inferior_uinteger): New.
5929 (read_inferior_data_pointer): New.
5930 (write_inferior_data_pointer): New.
5931 (write_inferior_integer): New.
5932 (write_inferior_uinteger): New.
5933 (struct collect_static_trace_data_action): Delete.
5934 (enum tracepoint_type): New.
5935 (struct tracepoint) <type>: New field `type'.
5936 <actions_str, step_actions, step_actions_str>: Only include in
5938 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5939 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5940 (tracepoints): Use IP_AGENT_EXPORT.
5941 (last_tracepoint): Don't include in the IPA.
5942 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5943 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5944 (alloced_trace_state_variables): New.
5945 (trace_state_variables): Use IP_AGENT_EXPORT.
5946 (traceframe_t): Delete unused variable.
5947 (circular_trace_buffer): Don't include in the IPA.
5948 (trace_buffer_start): Delete.
5949 (struct trace_buffer_control): New.
5950 (trace_buffer_free): Delete.
5951 (struct ipa_trace_buffer_control): New.
5952 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5953 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5955 (trace_buffer_ctrl): New.
5956 (TRACE_BUFFER_CTRL_CURR): New.
5957 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5958 Reimplement as macros.
5959 (trace_buffer_wrap): Delete.
5960 (traceframe_write_count, traceframe_read_count)
5961 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5962 (struct tracepoint_hit_ctx) <type>: New field.
5963 (struct fast_tracepoint_ctx): New.
5964 (memory_barrier): New.
5966 (record_tracepoint_error): Update atomically in the IPA.
5967 (clear_inferior_trace_buffer): New.
5968 (about_to_request_buffer_space): New.
5969 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5970 updating the same buffer.
5971 (add_tracepoint): Default the tracepoint's type to trap
5972 tracepoint, and orig_size to -1.
5973 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5975 (create_trace_state_variable): New parameter `gdb'. Handle it.
5976 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5977 (cmd_qtdp): Handle fast tracepoints.
5979 (max_jump_pad_size): New.
5980 (gdb_jump_pad_head): New.
5981 (get_jump_space_head): New.
5982 (claim_jump_space): New.
5983 (sort_tracepoints): New.
5984 (MAX_JUMP_SIZE): New.
5985 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5987 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5988 support. Upload fast traceframes, and delete internal IPA
5990 (stop_tracing_handler): New.
5991 (flush_trace_buffer_handler): New.
5992 (cmd_qtstop): Upload fast tracepoints.
5993 (response_tracepoint): Handle fast tracepoints.
5994 (tracepoint_finished_step): Upload fast traceframes. Set the
5995 tracepoint hit context's tracepoint type.
5996 (handle_tracepoint_bkpts): New.
5997 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5998 type. Add comment about fast tracepoints.
5999 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6000 non-existing action_str field.
6001 (get_context_regcache): Handle fast tracepoints.
6002 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6004 (fast_tracepoint_from_jump_pad_address): New.
6005 (fast_tracepoint_from_ipa_tpoint_address): New.
6006 (collecting_t): New.
6007 (force_unlock_trace_buffer): New.
6008 (fast_tracepoint_collecting): New.
6011 (write_inferior_data_ptr): New.
6012 (target_tp_heap): New.
6013 (target_malloc): New.
6014 (download_agent_expr): New.
6016 (download_tracepoints): New.
6017 (download_trace_state_variables): New.
6018 (upload_fast_traceframes): New.
6019 (IPA_FIRST_TRACEFRAME): New.
6020 (IPA_NEXT_TRACEFRAME_1): New.
6021 (IPA_NEXT_TRACEFRAME): New.
6022 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6023 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6024 (gdb_jump_pad_buffer_end): New.
6025 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6026 (initialize_tracepoint): Adjust.
6027 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6028 buffer. Initialize the low module.
6029 * utils.c (PREFIX, TOOLNAME): New.
6030 (malloc_failure): Use PREFIX.
6031 (error): In the IPA, an error causes an exit.
6032 (fatal, warning): Use PREFIX.
6033 (internal_error): Use TOOLNAME.
6034 (NUMCELLS): Increase to 10.
6035 * configure, config.in: Regenerate.
6037 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6039 * server.c (handle_query) <qSupported>: Do two passes over the
6040 qSupported string to avoid nesting strtok.
6042 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6044 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6046 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6048 * configure: Regenerate.
6049 * proc-service.list: New.
6051 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6053 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6056 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6058 * gdbreplay.c (remote_open): Check error return from socket() call by
6059 its equality to -1 not by it being negative.
6060 * remote-utils.c (remote_open): Likewise.
6062 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6064 * config.h: Regenerate.
6066 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6068 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6069 doesn't provide PTRACE_GET_THREAD_AREA.
6071 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6073 * linux-m68k-low.c: Include <asm/ptrace.h>
6074 (ps_get_thread_area): Implement.
6076 2010-05-03 Doug Evans <dje@google.com>
6078 * event-loop.c (struct callback_event): New struct.
6079 (callback_list): New global.
6080 (append_callback_event, delete_callback_event): New functions.
6081 (process_callback): New function.
6082 (start_event_loop): Call it.
6083 * remote-utils.c (NOT_SCHEDULED): Define.
6084 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6085 moved out of readchar.
6086 (readchar): Rewrite. Call reschedule before returning.
6087 (reset_readchar): New function.
6088 (remote_close): Call it.
6089 (process_remaining, reschedule): New functions.
6090 * server.h (callback_handler_func): New typedef.
6091 (append_callback_event, delete_callback_event): Declare.
6093 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6095 * proc-service.c (ps_pglobal_lookup): Use
6096 thread_db_look_up_one_symbol.
6097 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6098 parameter. Use it instead of all_symbols_looked_up.
6099 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6101 (all_symbols_looked_up): Don't declare.
6102 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6103 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6105 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6106 Set all_symbols_looked_up here.
6107 (thread_db_look_up_one_symbol): New.
6108 (thread_db_get_tls_address): Adjust.
6109 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6110 thread_db object on the heap, and tentatively set it in the
6112 (thread_db_init): Don't set all_symbols_looked_up here.
6113 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6115 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6117 * linux-low.c (linux_kill, linux_detach): Adjust.
6118 (status_pending_p_callback): Remove redundant statement. Check
6119 for !TARGET_WAITIKIND_IGNORE, instead of
6120 TARGET_WAITKIND_STOPPED.
6121 (handle_tracepoints): Make sure LWP is locked. Adjust.
6122 (linux_wait_for_event_1): Adjust.
6123 (linux_cancel_breakpoints): New.
6124 (unsuspend_one_lwp): New.
6125 (unsuspend_all_lwps): New.
6126 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6127 (send_sigstop_callback): Change return type to int, add new
6128 `except' parameter and handle it.
6129 (suspend_and_send_sigstop_callback): New.
6130 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6131 pass them down. If SUSPEND, also increment the lwp's suspend
6133 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6134 (need_step_over_p): Don't consider suspended LWPs.
6135 (start_step_over): Adjust.
6136 (proceed_one_lwp): Change return type to int, add new `except'
6137 parameter and handle it.
6138 (unsuspend_and_proceed_one_lwp): New.
6139 (proceed_all_lwps): Use find_inferior instead of
6141 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6142 also decrement the suspend count of LWPs. Pass `except' down,
6143 instead of hacking its suspend count.
6144 (linux_pause_all): Add `freeze' parameter. Adjust.
6145 (linux_unpause_all): New.
6146 (linux_target_ops): Install linux_unpause_all.
6147 * server.c (handle_status): Adjust.
6148 * target.h (struct target_ops): New fields `unpause_all' and
6149 `cancel_breakpoints'. Add new parameter to `pause_all'.
6150 (pause_all): Add new `freeze' parameter.
6152 (cancel_breakpoints): New.
6153 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6155 (cmd_qtstart): Pause threads.
6156 (stop_tracing): Pause threads, and cancel breakpoints.
6157 * win32-low.c (win32_target_ops): Adjust.
6159 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6161 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6162 the inferior right away from here...
6163 (linux_wait_1): ... to here, and adjust to check the thread's
6164 last_resume_kind instead of the lwp's step or stop_expected flags.
6166 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6168 * README: Use consistent `GDB' and `GDBserver' spellings.
6170 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6172 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6173 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6174 (linux_detach_one_lwp): Assume the lwp is stopped.
6175 (any_thread_of): Delete.
6176 (linux_detach): Stop all lwps here. Don't blindly delete all
6178 (delete_lwp_callback): New.
6179 (linux_mourn): Delete all lwps of the process that is gone.
6180 (linux_wait_1): Don't delete the last lwp of the process here.
6181 * mem-break.h (mark_breakpoints_out): Declare.
6182 * mem-break.c (mark_breakpoints_out): New.
6183 (free_all_breakpoints): Use it.
6184 * server.c (handle_target_event): If the process is gone, mark
6186 * thread-db.c (struct thread_db) <create_bp>: New field.
6187 (thread_db_enable_reporting): Fix prototype. Store a thread event
6188 breakpoint reference in the thread_db struct.
6189 (thread_db_load_search): Clear the thread_db object.
6190 (try_thread_db_load_1): Ditto.
6191 (switch_to_process): New.
6192 (disable_thread_event_reporting): Use it.
6193 (remove_thread_event_breakpoints): New.
6194 (thread_db_detach, thread_db_mourn): Use it.
6196 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6198 * linux-low.c (linux_enable_event_reporting): New.
6199 (linux_wait_for_event_1, handle_extended_wait): Use it.
6201 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6203 * linux-low.c (linux_kill_one_lwp, linux_kill)
6204 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6205 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6206 SIGSTOP even if the LWP is stopped.
6207 (send_sigstop_callback): New.
6208 (stop_all_lwps): Use send_sigstop_callback instead.
6209 (linux_resume_one_thread): Adjust.
6210 (proceed_one_lwp): Still proceed an LWP that the client has
6211 requested to stop, if we haven't reported it as stopped yet. Make
6212 sure that LWPs the client want stopped, have a pending SIGSTOP.
6214 2010-04-26 Doug Evans <dje@google.com>
6216 * server.c (handle_general_set): Make static.
6218 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6219 Print received char after testing for error/eof instead of before.
6220 (input_interrupt): Tweak comment.
6222 2010-04-23 Doug Evans <dje@google.com>
6224 * server.c (start_inferior): Print inferior argv if --debug.
6226 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6228 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6229 * nto-x86-low.c: Include server.h
6231 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6233 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6234 be consistent with other sources of this directory.
6235 (init_registers_amd64): Correct name of source file of this function
6238 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6240 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6243 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6245 * win32-i386-low.c: Add 64-bit support.
6246 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6247 (init_registers_amd64): Declare.
6248 (mappings): Add 64-bit version of array.
6249 (init_windows_x86): New function.
6250 (the_low_target): Change init_arch field to init_windows_x86.
6252 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6254 * win32-low.c: Adapt to support also 64-bit architecture.
6255 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6256 (get_image_name): Use SIZE_T type for local variable `done'.
6257 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6258 (toolhelp_get_dll_name): Idem.
6259 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6260 Use uintptr_t typecast to avoid warning.
6261 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6262 (handle_exception): Use phex_nz to avoid warning.
6263 (win32_wait): Remove unused local variable `process'.
6265 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6267 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6270 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6272 * configure.ac: Use `ws2_32' library for srv_mingw.
6273 * configure: Regenerate.
6274 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6275 * remote-utils.c: Likewise.
6277 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6279 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6280 if __x86_64__ is defined.
6282 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6284 * configure: Regenerate.
6286 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6288 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6289 * target.h (target_ops): New get_tib_address field.
6290 * win32-low.h (win32_thread_info): Add thread_local_base field.
6291 * win32-low.c (child_add_thread): Add tlb argument.
6292 Set thread_local_base field to TLB.
6293 (get_child_debug_event): Adapt to child_add_thread change.
6294 (win32_get_tib_address): New function.
6295 (win32_target_ops): Set get_tib_address field to
6296 win32_get_tib_address.
6297 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6299 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6301 * linux-low.c (linux_mourn): Also remove the process.
6302 * server.c (handle_target_event): Don't remove the process here.
6303 * nto-low.c (nto_mourn): New.
6304 (nto_target_ops): Install it.
6305 * spu-low.c (spu_mourn): New.
6306 (spu_target_ops): Install it.
6307 * win32-low.c (win32_mourn): New.
6308 (win32_target_ops): Install it.
6310 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6312 * server.h (buffer_xml_printf): Remove redundant `;'.
6314 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6316 * regcache.c (set_register_cache): Invalidate regcaches before
6317 changing the register cache layout.
6318 (regcache_invalidate_one): Allow a NULL regcache.
6319 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6320 regcaches before changing the register cache layout or the target
6323 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6325 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6326 variable warning on Linux/x86-64.
6328 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6330 GDBserver disconnected tracing support.
6332 * linux-low.c (linux_remove_process): Delete.
6333 (add_lwp): Don't set last_resume_kind here.
6334 (linux_kill): Use `mourn'.
6335 (linux_detach): Use `thread_db_detach', and `mourn'.
6337 (linux_attach_lwp_1): Adjust comment.
6338 (linux_attach): last_resume_kind moved the thread_info; adjust.
6339 (status_pending_p_callback): Adjust.
6340 (linux_wait_for_event_1): Adjust.
6341 (count_events_callback, select_singlestep_lwp_callback)
6342 (select_event_lwp_callback, cancel_breakpoints_callback)
6343 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6344 (proceed_one_lwp): Adjust.
6345 (linux_async): Add debug output.
6346 (linux_thread_stopped): New.
6347 (linux_pause_all): New.
6348 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6350 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6351 (thread_db_free): Delete declaration.
6352 (thread_db_detach, thread_db_mourn): Declare.
6353 * thread-db.c (thread_db_init): Use thread_db_mourn.
6354 (thread_db_free): Delete, split in two.
6355 (disable_thread_event_reporting): New.
6356 (thread_db_detach): New.
6357 (thread_db_mourn): New.
6359 * server.h (struct thread_info) <last_resume_kind>: New field.
6360 <attached>: Add comment.
6361 <gdb_detached>: New field.
6362 (handler_func): Change return type to int.
6363 (handle_serial_event, handle_target_event): Ditto.
6364 (gdb_connected): Declare.
6366 (disconnected_tracing): Declare.
6367 (stop_tracing): Declare.
6369 * server.c (handle_query) <qSupported>: Report support for
6370 disconnected tracing.
6371 (queue_stop_reply_callback): Account for running threads.
6372 (gdb_wants_thread_stopped): New.
6373 (gdb_wants_all_threads_stopped): New.
6374 (gdb_reattached_process): New.
6375 (handle_status): Clear the `gdb_detached' flag of all processes.
6376 In all-stop, stop all threads.
6377 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6378 (process_serial_event): If the remote connection breaks, or if an
6379 exit was forced with "monitor exit", force an event loop exit.
6380 Handle disconnected tracing on detach.
6381 (handle_serial_event): Adjust.
6382 (handle_target_event): If GDB isn't connected, forward events back
6383 to the inferior, unless the last process exited, in which case,
6384 exit gdbserver. Adjust interface.
6386 * remote-utils.c (remote_open): Don't block in accept. Instead
6387 register an event loop source on the listen socket file
6388 descriptor. Refactor bits into ...
6389 (listen_desc): ... this new global.
6390 (gdb_connected): ... this new function.
6391 (enable_async_notification): ... this new function.
6392 (handle_accept_event): ... this new function.
6393 (remote_close): Clear remote_desc.
6395 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6397 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6399 (mourn_inferior): Define.
6400 (target_process_qsupported): Avoid the dangling else problem.
6401 (thread_stopped): Define.
6402 (pause_all): Define.
6403 (target_waitstatus_to_string): Declare.
6404 * target.c (target_waitstatus_to_string): New.
6406 * tracepoint.c (tracing): Make extern.
6407 (disconnected_tracing): New.
6408 (stop_tracing): Make extern. Handle tracing stops due to GDB
6410 (cmd_qtdisconnected): New.
6411 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6412 (handle_tracepoint_general_set): Handle QTDisconnected.
6414 * event-loop.c (event_handler_func): Change return type to int.
6415 (process_event): Bail out if the event handler wants the event
6417 (handle_file_event): Ditto.
6418 (start_event_loop): Bail out if the event handler wants the event
6421 * nto-low.c (nto_target_ops): Adjust.
6422 * spu-low.c (spu_wait): Don't remove the process here.
6423 (spu_target_ops): Adjust.
6424 * win32-low.c (win32_wait): Don't remove the process here.
6425 (win32_target_ops): Adjust.
6427 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6429 * regcache.c (realloc_register_cache): Invalidate inferior's
6430 regcache before recreating it.
6432 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6434 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6436 2010-04-09 Stan Shebs <stan@codesourcery.com>
6437 Pedro Alves <pedro@codesourcery.com>
6439 * server.h (LONGEST): New.
6440 (struct thread_info) <while_stepping>: New field.
6441 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6443 (initialize_tracepoint, handle_tracepoint_general_set)
6444 (handle_tracepoint_query, tracepoint_finished_step)
6445 (tracepoint_was_hit, release_while_stepping_state_list):
6446 (current_traceframe): Declare.
6447 * server.c (handle_general_set): Handle tracepoint packets.
6449 (write_memory): New.
6450 (handle_search_memory_1): Use read_memory.
6451 (handle_query): Report support for conditional tracepoints, trace
6452 state variables, and tracepoint sources. Handle tracepoint
6454 (main): Initialize the tracepoints module.
6455 (process_serial_event): Handle traceframe reads/writes.
6457 * linux-low.c (handle_tracepoints): New.
6458 (linux_wait_1): Call it.
6459 (linux_resume_one_lwp): Handle while-stepping.
6460 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6461 (linux_target_ops): Install them.
6462 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6464 * linux-x86-low.c (x86_supports_tracepoints): New.
6465 (the_low_target). Install it.
6467 * mem-break.h (delete_breakpoint): Declare.
6468 * mem-break.c (delete_breakpoint): Make external.
6470 * target.h (struct target_ops): Add `supports_tracepoints',
6471 `read_pc', and `write_pc' fields.
6472 (target_supports_tracepoints): Define.
6473 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6476 * regcache.h (struct regcache) <registers_owned>: New field.
6477 (init_register_cache, regcache_cpy): Declare.
6478 (regcache_read_pc, regcache_write_pc): Declare.
6479 (register_cache_size): Declare.
6480 (supply_regblock): Declare.
6481 * regcache.c (init_register_cache): New.
6482 (new_register_cache): Use it.
6483 (regcache_cpy): New.
6484 (register_cache_size): New.
6485 (supply_regblock): New.
6486 (regcache_read_pc, regcache_write_pc): New.
6488 * tracepoint.c: New.
6490 * Makefile.in (OBS): Add tracepoint.o.
6491 (tracepoint.o): New rule.
6493 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6495 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6497 (i386-mmx.c): Likewise.
6498 (i386-mmx-linux.o): Likewise.
6499 (i386-mmx-linux.c): Likewise.
6501 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6502 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6503 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6504 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6506 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6507 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6508 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6510 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6512 * Makefile.in (clean): Updated.
6514 (i386-avx.c): Likewise.
6515 (i386-avx-linux.o): Likewise.
6516 (i386-avx-linux.c): Likewise.
6517 (amd64-avx.o): Likewise.
6518 (amd64-avx.c): Likewise.
6519 (amd64-avx-linux.o): Likewise.
6520 (amd64-avx-linux.c): Likewise.
6522 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6523 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6524 (srv_amd64_regobj): Add amd64-avx.o.
6525 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6526 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6527 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6528 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6529 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6530 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6531 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6533 * i387-fp.c: Include "i386-xstate.h".
6535 (i387_cache_to_xsave): Likewise.
6536 (i387_xsave_to_cache): Likewise.
6537 (x86_xcr0): Likewise.
6539 * i387-fp.h (i387_cache_to_xsave): Likewise.
6540 (i387_xsave_to_cache): Likewise.
6541 (x86_xcr0): Likewise.
6543 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6544 * linux-crisv32-low.c (target_regsets): Likewise.
6545 * linux-m68k-low.c (target_regsets): Likewise.
6546 * linux-mips-low.c (target_regsets): Likewise.
6547 * linux-ppc-low.c (target_regsets): Likewise.
6548 * linux-s390-low.c (target_regsets): Likewise.
6549 * linux-sh-low.c (target_regsets): Likewise.
6550 * linux-sparc-low.c (target_regsets): Likewise.
6551 * linux-xtensa-low.c (target_regsets): Likewise.
6553 * linux-low.c: Include <sys/uio.h>.
6554 (regsets_fetch_inferior_registers): Support nt_type.
6555 (regsets_store_inferior_registers): Likewise.
6556 (linux_process_qsupported): New.
6557 (linux_target_ops): Add linux_process_qsupported.
6559 * linux-low.h (regset_info): Add nt_type.
6560 (linux_target_ops): Add process_qsupported.
6562 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6564 (init_registers_i386_avx_linux): New.
6565 (init_registers_amd64_avx_linux): Likewise.
6566 (xmltarget_i386_linux_no_xml): Likewise.
6567 (xmltarget_amd64_linux_no_xml): Likewise.
6568 (PTRACE_GETREGSET): Likewise.
6569 (PTRACE_SETREGSET): Likewise.
6570 (x86_fill_xstateregset): Likewise.
6571 (x86_store_xstateregset): Likewise.
6572 (use_xml): Likewise.
6573 (x86_linux_update_xmltarget): Likewise.
6574 (x86_linux_process_qsupported): Likewise.
6575 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6576 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6577 init_registers_i386_linux here. Call
6578 x86_linux_update_xmltarget.
6579 (the_low_target): Add x86_linux_process_qsupported.
6581 * server.c (handle_query): Call target_process_qsupported.
6583 * target.h (target_ops): Add process_qsupported.
6584 (target_process_qsupported): New.
6586 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6588 * inferiors.c (add_thread): Set last_status kind to
6589 TARGET_WAITKIND_IGNORE.
6590 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6591 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6592 (linux_wait_1): Move `thread' local definition to block that uses
6593 it. Don't NULL initialize `event_child'.
6594 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6595 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6596 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6598 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6600 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6601 an extended waitstatus, or by a watchpoint.
6602 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6603 thread was stepping or has been stopped by a watchpoint.
6605 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6607 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6608 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6609 of another, then delete the previous, and validate all
6611 (validate_inserted_breakpoint): New.
6612 (delete_disabled_breakpoints): New.
6613 (validate_breakpoints): New.
6614 (check_mem_read): Validate breakpoints before trusting their
6615 shadow. Delete disabled breakpoints.
6616 (check_mem_write): Validate breakpoints before trusting they
6617 should be inserted. Delete disabled breakpoints.
6618 * mem-break.h (validate_breakpoints):
6619 * server.c (handle_query): Validate breakpoints when we see a
6622 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6624 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6625 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6626 if we could tell there's a GDB breakpoint at stop_pc.
6627 (need_step_over_p): Don't do a step over if we find a GDB
6628 breakpoint at the resume PC.
6630 * mem-break.c (struct raw_breakpoint): New.
6631 (enum bkpt_type): New type `gdb_breakpoint'.
6632 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6633 fields. New field `raw'.
6634 (find_raw_breakpoint_at): New.
6635 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6637 (set_breakpoint_at): Adjust.
6638 (delete_raw_breakpoint): New.
6639 (release_breakpoint): New.
6640 (delete_breakpoint): Rename to...
6641 (delete_breakpoint_1): ... this. Add proc parameter. Use
6642 release_breakpoint. Return ENOENT.
6643 (delete_breakpoint): Reimplement.
6644 (find_breakpoint_at): Delete.
6645 (find_gdb_breakpoint_at): New.
6646 (delete_breakpoint_at): Delete.
6647 (set_gdb_breakpoint_at): New.
6648 (delete_gdb_breakpoint_at): New.
6649 (gdb_breakpoint_here): New.
6650 (set_reinsert_breakpoint): Use release_breakpoint.
6651 (uninsert_breakpoint): Rename to ...
6652 (uninsert_raw_breakpoint): ... this.
6653 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6654 (reinsert_raw_breakpoint): Change parameter type to
6656 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6658 (check_breakpoints): Adjust. Use release_breakpoint.
6659 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6660 (breakpoint_inserted_here): Ditto.
6661 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6662 Don't trust the breakpoint's shadow if it is not inserted.
6663 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6664 (delete_all_breakpoints): Adjust.
6665 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6666 use delete_breakpoint_1.
6668 * mem-break.h (breakpoints_supported): Delete declaration.
6669 (set_gdb_breakpoint_at): Declare.
6670 (gdb_breakpoint_here): Declare.
6671 (delete_breakpoint_at): Delete.
6672 (delete_gdb_breakpoint_at): Declare.
6674 * server.h (struct raw_breakpoint): Forward declare.
6675 (struct process_info): New field `raw_breakpoints'.
6677 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6680 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6682 * linux-low.c (status_pending_p_callback): Fix comment.
6683 (linux_wait_for_event_1): Move most of the internal breakpoint
6684 handling from here...
6685 (linux_wait_1): ... to here.
6686 (count_events_callback): New.
6687 (select_singlestep_lwp_callback): New.
6688 (select_event_lwp_callback): New.
6689 (cancel_breakpoints_callback): New.
6690 (select_event_lwp): New.
6691 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6692 priority to all LWPs that have had events that should be reported
6693 to the client. Cancel breakpoints when about to reporting the
6694 event to the client, not while stopping lwps. No longer cancel
6695 finished single-steps here.
6696 (cancel_finished_single_step): Delete.
6697 (cancel_finished_single_steps): Delete.
6699 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6701 * mem-break.c (enum bkpt_type): New.
6702 (struct breakpoint): New field `type'.
6703 (set_breakpoint_at): Change return type to struct breakpoint
6704 pointer. Set type to `other_breakpoint' by default.
6705 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6706 in the breakpoint list.
6707 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6708 (reinsert_breakpoint): Rename to ...
6709 (reinsert_raw_breakpoint): ... this.
6710 (reinsert_breakpoints_at): Adjust.
6711 * mem-break.h (struct breakpoint): Declare.
6712 (set_breakpoint_at): Change return type to struct breakpoint
6715 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6717 * server.c (handle_query): Assign, not compare.
6719 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6721 Teach linux gdbserver to step-over-breakpoints.
6723 * linux-low.c (can_hardware_single_step): New.
6724 (supports_breakpoints): New.
6725 (handle_extended_wait): If stopping threads, read the stop pc of
6728 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6729 low target doesn't support retrieving the PC.
6730 (add_lwp): Set last_resume_kind to resume_continue.
6731 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6732 (linux_attach): Don't clear stop_expected. Set the lwp's
6733 last_resume_kind to resume_stop.
6734 (linux_detach_one_lwp): Don't check for removed breakpoints.
6735 (check_removed_breakpoint): Delete.
6736 (status_pending_p): Rename to ...
6737 (status_pending_p_callback): ... this. Don't check for removed
6738 breakpoints. Don't consider threads that are stopped from GDB's
6740 (linux_wait_for_lwp): Always read the stop_pc here.
6741 (cancel_breakpoint): New.
6742 (step_over_bkpt): New global.
6743 (linux_wait_for_event_1): Implement stepping over breakpoints.
6744 (gdb_wants_lwp_stopped): New.
6745 (gdb_wants_all_stopped): New.
6746 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6747 single-step traps here. Store the thread's last reported target
6749 (send_sigstop): Don't clear stop_expected. Always set it,
6751 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6752 (cancel_finished_single_step): New.
6753 (cancel_finished_single_steps): New.
6754 (wait_for_sigstop): Don't cancel finished single-step traps here.
6755 (linux_resume_one_lwp): Don't check for removed breakpoints.
6756 Don't set `step' on non-hardware step archs.
6757 (linux_set_resume_request): Ignore resume_stop requests if already
6758 stopping or stopped. Set the lwp's last_resume_kind.
6759 (resume_status_pending_p): Don't check for removed breakpoints.
6760 (need_step_over_p): New.
6761 (start_step_over): New.
6762 (finish_step_over): New.
6763 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6764 requests. Clear the thread's last reported target waitstatus.
6765 Don't use the `suspended' flag. Don't consider pending breakpoints.
6766 (linux_resume): Start a step-over if necessary.
6767 (proceed_one_lwp): New.
6768 (proceed_all_lwps): New.
6769 (unstop_all_lwps): New.
6770 * linux-low.h (struct lwp_info): Rewrite comment for the
6771 `suspended' flag. Add the `stop_pc' field. Delete the
6772 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6773 Add `'last_resume_kind' and `need_step_over' fields.
6774 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6775 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6776 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6777 (set_raw_breakpoint_at): New.
6778 (set_breakpoint_at): Rewrite to use it.
6779 (reinsert_breakpoint_handler): Delete.
6780 (set_reinsert_breakpoint): New.
6781 (reinsert_breakpoint_by_bp): Delete.
6782 (delete_reinsert_breakpoints): New.
6783 (uninsert_breakpoint): Rewrite.
6784 (uninsert_breakpoints_at): New.
6785 (reinsert_breakpoint): Rewrite.
6786 (reinsert_breakpoints_at): New.
6787 (check_breakpoints): Rewrite.
6788 (breakpoint_here): New.
6789 (breakpoint_inserted_here): New.
6790 (check_mem_read): Adjust.
6791 * mem-break.h (breakpoints_supported, breakpoint_here)
6792 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6793 (reinsert_breakpoint_by_bp): Delete declaration.
6794 (delete_reinsert_breakpoints): Declare.
6795 (reinsert_breakpoint): Delete declaration.
6796 (reinsert_breakpoints_at): Declare.
6797 (uninsert_breakpoint): Delete declaration.
6798 (uninsert_breakpoints_at): Declare.
6799 (check_breakpoints): Adjust prototype.
6800 * server.h: Adjust include order.
6801 (struct thread_info): Declare here. Add a `last_status' field.
6803 2010-03-23 Michael Snyder <msnyder@vmware.com>
6805 * server.c (crc32): New function.
6806 (handle_query): Add handling for 'qCRC:' request.
6808 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6810 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6811 lwp had been stopped by a watchpoint.
6813 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6815 * server.h (internal_error): Declare.
6816 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6817 * utils.c (internal_error): New function.
6819 2010-03-15 Andreas Schwab <schwab@redhat.com>
6821 * configure.srv: Fix typo setting srv_regobj.
6823 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6825 * linux-low.c (fetch_register): Avoid passing a non string literal
6827 (usr_store_inferior_registers): Ditto.
6829 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6831 * linux-low.c (linux_write_memory): Bail out early if peeking
6834 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6836 * linux-low.h (struct lwp_info): New fields
6837 `stopped_by_watchpoint' and `stopped_data_address'.
6838 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6839 here, and cache them in the lwp object.
6840 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6842 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6844 (linux_stopped_by_watchpoint): Rewrite.
6845 (linux_stopped_data_address): Rewrite.
6847 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6849 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6850 switching the current inferior, not before.
6852 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6854 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6855 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6856 i386-linux.c and amd64-linux.c.
6857 (reg-i386.o): Removed.
6858 (reg-i386.c): Likewise.
6859 (reg-i386-linux.o): Likewise.
6860 (reg-i386-linux.c): Likewise.
6861 (reg-x86-64.o): Likewise.
6862 (reg-x86-64.c): Likewise.
6863 (reg-x86-64-linux.o): Likewise.
6864 (reg-x86-64-linux.c): Likewise.
6867 (i386-linux.o): Likewise.
6868 (i386-linux.c): Likewise.
6869 (amd64.o): Likewise.
6870 (amd64.c): Likewise.
6871 (amd64-linux.o): Likewise.
6872 (amd64-linux.c): Likewise.
6874 * configure.srv (srv_i386_regobj): New.
6875 (srv_i386_linux_regobj): Likewise.
6876 (srv_amd64_regobj): Likewise.
6877 (srv_amd64_linux_regobj): Likewise.
6878 (srv_i386_32bit_xmlfiles): Likewise.
6879 (srv_i386_64bit_xmlfiles): Likewise.
6880 (srv_i386_xmlfiles): Likewise.
6881 (srv_amd64_xmlfiles): Likewise.
6882 (srv_i386_linux_xmlfiles): Likewise.
6883 (srv_amd64_linux_xmlfiles): Likewise.
6884 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6885 srv_xmlfiles to $srv_i386_xmlfiles.
6886 (i[34567]86-*-mingw32ce*): Likewise.
6887 (i[34567]86-*-mingw*): Likewise.
6888 (i[34567]86-*-nto*): Likewise.
6889 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6890 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6891 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6892 (x86_64-*-linux*): Likewise.
6894 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6895 (init_registers_amd64_linux): New.
6896 (x86_arch_setup): Replace init_registers_x86_64_linux with
6897 init_registers_amd64_linux.
6899 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6901 * configure.ac: Check for libdl. If it is not available link against
6902 static libthread_db.
6903 * configure: Regenerate.
6905 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6909 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6910 handing a read watchpoint.
6911 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6913 2010-02-12 Doug Evans <dje@google.com>
6915 * linux-low.c (linux_supports_tracefork_flag): Document.
6916 (linux_look_up_symbols): Add comment.
6918 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6920 * regcache.c (supply_register): Clear regcache if buf is NULL.
6922 2010-02-02 Nicolas Roche <roche@sourceware.org>
6923 Joel Brobecker <brobecker@adacore.com>
6925 * inferiors.c (find_inferior): Add function documentation.
6926 (unloaded_dll): Handle the case where the unloaded dll has not
6927 been previously registered in the dll list.
6929 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6931 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6932 (thumb2_breakpoint): New.
6933 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6935 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6937 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6938 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6941 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6943 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6945 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6947 * linux-s390-low.c (s390_collect_ptrace_register)
6948 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6950 2010-01-21 Doug Evans <dje@google.com>
6952 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6953 (PTRACE_ARG4_TYPE): New macro.
6954 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6955 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6956 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6957 (usr_store_inferior_registers): Ditto.
6958 (linux_read_memory, linux_write_memory): Ditto.
6959 (linux_test_for_tracefork): Ditto.
6961 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6962 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6964 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6966 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6969 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6971 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6972 prototype to take a regcache. Adjust.
6974 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6976 * regcache.h (struct thread_info): Forward declare.
6977 (struct regcache): New.
6978 (new_register_cache): Adjust prototype.
6979 (get_thread_regcache): Declare.
6980 (free_register_cache): Adjust prototype.
6981 (registers_to_string, registers_from_string): Ditto.
6982 (supply_register, supply_register_by_name, collect_register)
6983 (collect_register_as_string, collect_register_by_name): Ditto.
6984 * regcache.c (struct inferior_regcache_data): Delete.
6985 (get_regcache): Rename to ...
6986 (get_thread_regcache): ... this. Adjust. Switch inferior before
6988 (regcache_invalidate_one): Adjust.
6989 (regcache_invalidate): Fix prototype.
6990 (new_register_cache): Return the new register cache.
6991 (free_register_cache): Change prototype.
6992 (realloc_register_cache): Adjust.
6993 (registers_to_string): Change prototype to take a regcache. Adjust.
6994 (registers_from_string): Ditto.
6995 (register_data): Ditto.
6996 (supply_register): Ditto.
6997 (supply_register_by_name): Ditto.
6998 (collect_register): Ditto.
6999 (collect_register_as_string): Ditto.
7000 (collect_register_by_name): Ditto.
7001 * server.c (process_serial_event): Adjust.
7002 * linux-low.h (regset_fill_func, regset_store_func): Change
7004 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7006 * linux-low.c (get_stop_pc): Adjust.
7007 (check_removed_breakpoint): Adjust.
7008 (linux_wait_for_event): Adjust.
7009 (linux_resume_one_lwp): Adjust.
7010 (fetch_register): Add regcache parameter. Adjust.
7011 (usr_store_inferior_registers): Ditto.
7012 (regsets_fetch_inferior_registers): Ditto.
7013 (regsets_store_inferior_registers): Ditto.
7014 (linux_fetch_registers, linux_store_registers): Ditto.
7015 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7017 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7019 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7020 prototype to take a regcache.
7021 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7022 * remote-utils.c (convert_ascii_to_int, outreg)
7023 (prepare_resume_reply): Change prototype to take a regcache.
7025 * target.h (struct target_ops) <fetch_registers, store_registers>:
7026 Change prototype to take a regcache.
7027 (fetch_inferior_registers, store_inferior_registers): Change
7028 prototype to take a regcache. Adjust.
7029 * proc-service.c (ps_lgetregs): Adjust.
7030 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7031 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7032 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7033 take a regcache. Adjust.
7034 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7035 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7036 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7037 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7038 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7039 (cris_cannot_fetch_register):
7040 (cris_breakpoint_at): Change prototype to take a regcache.
7042 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7043 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7044 to take a regcache. Adjust.
7045 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7047 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7048 take a regcache. Adjust.
7049 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7050 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7051 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7052 * linux-mips-low.c (mips_get_pc):
7053 (mips_set_pc): Change prototype to take a regcache. Adjust.
7054 (mips_reinsert_addr): Adjust.
7055 (mips_collect_register): Change prototype to take a regcache.
7057 (mips_supply_register):
7058 (mips_collect_register_32bit, mips_supply_register_32bit)
7059 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7060 (mips_store_fpregset): Ditto.
7061 * linux-ppc-low.c (ppc_supply_ptrace_register)
7062 (ppc_supply_ptrace_register): Ditto.
7063 (parse_spufs_run): Adjust.
7064 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7065 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7066 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7067 take a regcache. Adjust.
7068 * linux-s390-low.c (s390_collect_ptrace_register)
7069 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7070 (s390_set_pc): Change prototype to take a regcache. Adjust.
7071 (s390_arch_setup): Adjust.
7072 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7073 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7074 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7075 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7076 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7078 (sparc_breakpoint_at): Adjust.
7079 * linux-xtensa-low.c (xtensa_fill_gregset):
7080 (xtensa_store_gregset):
7081 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7082 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7083 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7084 prototype to take a regcache. Adjust.
7085 * win32-arm-low.c (arm_fetch_inferior_register)
7086 (arm_store_inferior_register): Change prototype to take a
7088 * win32-i386-low.c (i386_fetch_inferior_register)
7089 (i386_store_inferior_register): Change prototype to take a
7091 * win32-low.c (child_fetch_inferior_registers)
7092 (child_store_inferior_registers): Change prototype to take a
7094 (win32_wait): Adjust.
7095 (win32_fetch_inferior_registers): Change prototype to take a
7097 (win32_store_inferior_registers): Adjust.
7098 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7099 store_inferior_register>: Change prototype to take a regcache.
7101 2010-01-20 Doug Evans <dje@google.com>
7103 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7105 (linux_wait_for_event1, linux_init_signals): Ditto.
7106 (W_STOPCODE): Provide definition if missing.
7108 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7110 * linux-low.c (linux_core_of_thread): New.
7111 (compare_ints, show_process, list_threads): New.
7112 (linux_qxfer_osdata): Report threads and cores.
7113 (linux_target_op): Register linux_core_of_thread.
7114 * remote-utils.c (prepare_resume_reply): Report the core.
7115 (buffer_xml_printf): Support %d specifier.
7116 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7118 (handle_query): Handle qXfer:threads. Announce availability
7120 * target.h (struct target_ops): New field core_of_thread.
7122 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7124 * Makefile.in (clean): Remove new generated files.
7125 (reg-s390.o, reg-s390.c): Remove rules.
7126 (reg-s390x.o, reg-s390x.c): Likewise.
7127 (s390-linux32.o, s390-linux32.c): Add rules.
7128 (s390-linux64.o, s390-linux64.c): Likewise.
7129 (s390x-linux64.o, s390x-linux64.c): Likewise.
7130 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7131 * linux-s390-low.c: Include <elf.h>.
7132 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7133 (init_registers_s390): Remove prototype.
7134 (init_registers_s390x): Likewise.
7135 (init_registers_s390_linux32): Add prototype.
7136 (init_registers_s390_linux64): Likewise.
7137 (init_registers_s390x_linux64): Likewise.
7138 (s390_num_regs_3264): New define.
7139 (s390_regmap_3264): New global variable.
7140 (s390_cannot_fetch_register): Remove obsolete check.
7141 (s390_cannot_store_register): Likewise.
7142 (s390_collect_ptrace_register): Handle upper/lower register halves.
7143 (s390_supply_ptrace_register): Likewise.
7144 (s390_fill_gregset): Update to register number changes.
7145 (s390_get_hwcap): New routine.
7146 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7147 Install appropriate regmap and register set.
7149 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7151 * server.c (gdbserver_version): Update copyright year to 2010.
7152 * gdbreplay.c (gdbreplay_version): Likewise.
7154 2009-12-28 Doug Evans <dje@google.com>
7156 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7157 elf/external.h. Include <elf.h> instead but only if necessary.
7159 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7161 * linux-low.c (linux_remove_process): Remove `detaching'
7162 parameter. Don't release/detach from thread_db here.
7163 (linux_kill): Release/detach from thread_db here, ...
7164 (linux_detach): ... and here, before actually detaching.
7165 (linux_wait_1): ... and here, when a process exits.
7166 * thread-db.c (any_thread_of): New.
7167 (thread_db_free): Switch the current inferior to a thread of the
7170 2009-12-21 Doug Evans <dje@google.com>
7172 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7174 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7175 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7176 warning ifndef __NR_tkill. Move setting of errno there too.
7177 Delete unnecessary resetting of errno after syscall.
7178 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7180 * configure.ac: Check for dladdr.
7181 * config.in: Regenerate.
7182 * configure: Regenerate.
7183 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7184 (try_thread_db_load): Update.
7186 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7188 2009-12-18 Doug Evans <dje@google.com>
7190 * event-loop.c: Include unistd.h if it exists.
7192 * linux-low.c (my_waitpid): Move definition away from being in
7193 between linux_tracefork_child/linux_test_for_tracefork.
7195 * gdb_proc_service.h (psaddr_t): Fix type.
7196 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7197 signature to match glibc.
7199 2009-12-16 Doug Evans <dje@google.com>
7201 * linux-low.c (linux_read_memory): Fix argument to read.
7203 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7205 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7206 events, don't leave current_inferior pointing at null.
7208 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7210 * win32-low.c (LOG): Delete.
7211 (OUTMSG): Output to stderr.
7212 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7213 on compile time LOG macro.
7214 (win32_wait): Fix debug output.
7216 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7218 * win32-low.c (win32_add_one_solib): If the dll name is
7219 "ntdll.dll", prepend the system directory to the dll path.
7221 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7223 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7225 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7226 Vladimir Prus <vladimir@codesourcery.com>
7228 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7229 * configure.ac: Check for __mcoldfire__ and set
7230 gdb_cv_m68k_is_coldfire.
7231 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7232 reg-cf.o and reg-m68k.o.
7233 * configure: Regenerated.
7235 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7237 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7238 Pass it to thread_db_free.
7239 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7240 proper `detaching' argument to linux_remove_process.
7241 * linux-low.h (thread_db_free): Add `detaching' parameter.
7242 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7244 (thread_db_free): Add `detaching' parameter. Only
7245 call td_ta_clear_event if detaching from process.
7247 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7249 * thread-db.c (thread_db_free): Fix typo.
7251 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7254 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7256 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7258 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7259 with an i686 compiler.
7260 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7262 * configure: Rebuilt.
7264 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7268 * server.c (handle_search_memory_1): Correct read_addr initialization
7269 in loop for searching subsequent chunks.
7271 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7273 * configure.ac: New --with-libthread-db option.
7274 * thread-db.c: Allow direct dependence on libthread_db.
7275 (thread_db_free): Adjust.
7276 * config.in: Regenerate.
7277 * configure: Likewise.
7279 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7282 * thread-db.c (attach_thread): New function.
7283 (maybe_attach_thread): Return success/failure.
7284 (find_new_threads_callback): Adjust.
7285 (thread_db_find_new_threads): Loop until no new threads.
7287 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7289 * proc-service.c (ps_lgetregs): Formatting.
7291 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7293 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7294 * configure.ac: Adjust.
7295 * linux-low.h (struct process_info_private): Move members to struct
7297 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7298 * linux-low.c (linux_remove_process): Adjust.
7299 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7300 * server.c (handle_query): Move code ...
7301 (handle_monitor_command): ... here. New function.
7302 * target.h (struct target_ops): New member.
7303 * thread-db.c (struct thread_db): New.
7304 (libthread_db_search_path): New variable.
7305 (thread_db_create_event, thread_db_enable_reporting)
7306 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7307 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7308 (try_thread_db_load_1, dladdr_to_soname): New functions.
7309 (try_thread_db_load, thread_db_load_search): New functions.
7310 (thread_db_init): Search for libthread_db.
7311 (thread_db_free): New function.
7312 (thread_db_handle_monitor_command): Likewise.
7313 * config.in: Regenerate.
7314 * configure: Regenerate.
7316 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7318 * spu-low.c (spu_kill): Wait for inferior to terminate.
7319 Call clear_inferiors.
7320 (spu_detach): Call clear_inferiors.
7322 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7324 * aclocal.m4: Regenerate.
7325 * config.in: Likewise.
7326 * configure: Likewise.
7328 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7330 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7331 (parse_spufs_run): New function.
7332 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7333 (ppc_breakpoint_at): Handle SPU breakpoints.
7335 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7337 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7338 (SPUFS_MAGIC): Define.
7339 (spu_enumerate_spu_ids): New function.
7340 (linux_qxfer_spu): New function.
7341 (linux_target_ops): Install linux_qxfer_spu.
7343 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7345 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7346 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7347 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7348 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7349 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7350 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7351 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7352 (init_registers_powerpc_cell32l): Add prototype.
7353 (init_registers_powerpc_cell64l): Likewise.
7354 (ppc_arch_setup): Detect Cell/B.E. architecture.
7356 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7358 * Makefile.in (datarootdir): New variable.
7360 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7362 * linux-low.c (linux_write_memory): Update debugging output.
7363 * Makefile.in (clean): Add new descriptions.
7364 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7365 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7366 * configure.srv: Add new files for arm*-*-linux*.
7367 * linux-arm-low.c: Add new declarations.
7368 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7369 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7370 (HWCAP_VFPv3D16): New.
7371 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7372 instead of __IWMMXT__.
7373 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7374 (arm_arch_setup): New.
7375 (target_regsets): Remove #ifdef. Add VFP regset.
7376 (the_low_target): Use arm_arch_setup.
7378 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7380 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7381 the main thread again.
7383 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7385 Adding Neutrino gdbserver.
7386 * configure: Regenerated.
7387 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7388 * configure.srv (i[34567]86-*-nto*): New target.
7389 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7390 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7391 (nto_comctrl) [__QNX__]: New function.
7392 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7394 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7396 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7399 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7400 Pedro Alves <pedro@codesourcery.com>
7402 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7403 don't support CONTEXT_EXTENDED_REGISTERS.
7404 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7405 (the_low_target): Install them.
7406 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7407 failing with ERROR_PIPE_NOT_CONNECTED.
7409 2009-06-30 Doug Evans <dje@google.com>
7410 Pierre Muller <muller@ics.u-strasbg.fr>
7412 Add h/w watchpoint support to x86-linux, win32-i386.
7413 * Makefile.in (SFILES): Add i386-low.c
7414 (i386_low_h): Define.
7415 (i386-low.o): Add dependencies.
7416 (linux-x86-low.o): Add i386-low.h dependency.
7417 (win32-i386-low.o): Ditto.
7418 * i386-low.c: New file.
7419 * i386-low.h: New file.
7420 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7421 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7422 * linux-low.c (linux_add_process): Initialize arch_private.
7423 (linux_remove_process): Free arch_private.
7424 (add_lwp): Initialize arch_private.
7425 (delete_lwp): Free arch_private.
7426 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7428 * linux-low.h (process_info_private): New member arch_private.
7429 (lwp_info): New member arch_private.
7430 (linux_target_ops): New members new_process, new_thread,
7432 (ptid_of): New macro.
7433 * linux-x86-low.c: Include stddef.h, i386-low.h.
7434 (arch_process_info): New struct.
7435 (arch_lwp_info): New struct.
7436 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7437 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7438 (i386_dr_low_get_status): New function.
7439 (x86_insert_point, x86_remove_point): New functions.
7440 (x86_stopped_by_watchpoint): New function.
7441 (x86_stopped_data_address): New function.
7442 (x86_linux_new_process, x86_linux_new_thread): New functions.
7443 (x86_linux_prepare_to_resume): New function.
7444 (the_low_target): Add entries for insert_point, remove_point,
7445 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7447 * server.c (debug_hw_points): New global.
7448 (monitor_show_help): Document set debug-hw-points.
7449 (handle_query): Process "set debug-hw-points".
7450 * server.h (debug_hw_points): Declare.
7451 (paddress): Declare.
7452 * utils.c (NUMCELLS, CELLSIZE): New macros.
7453 (get_sell, xsnprintf, paddress): New functions.
7454 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7455 remove_point, stopped_by_watchpoint, stopped_data_address.
7456 * win32-i386-low.c: Include i386-low.h.
7457 (debug_reg_state): Replaces dr.
7458 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7459 (i386_dr_low_get_status): New function.
7460 (i386_insert_point, i386_remove_point): New functions.
7461 (i386_stopped_by_watchpoint): New function.
7462 (i386_stopped_data_address): New function.
7463 (i386_initial_stuff): Update.
7464 (get_thread_context,set_thread_context,i386_thread_added): Update.
7465 (the_low_target): Add entries for insert_point,
7466 remove_point, stopped_by_watchpoint, stopped_data_address.
7467 * win32-low.c (win32_insert_watchpoint): New function.
7468 (win32_remove_watchpoint): New function.
7469 (win32_stopped_by_watchpoint): New function.
7470 (win32_stopped_data_address): New function.
7471 (win32_target_ops): Add entries for insert_watchpoint,
7472 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7473 * win32-low.h (win32_target_ops): New members insert_point,
7474 remove_point, stopped_by_watchpoint, stopped_data_address.
7476 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7478 * server.c (process_serial_event): Re-return unsupported, not
7479 error, if the type isn't recognized. Re-allow supporting only
7480 insert or remove packets. Also call require_running for
7481 breakpoints. Add missing break statement to default case. Tidy.
7482 * target.h (struct target_ops): Rename insert_watchpoint to
7483 insert_point, and remove_watchpoint to remove_point.
7485 * linux-low.h (struct linux_target_ops): Likewise.
7486 * linux-low.c (linux_insert_watchpoint): Rename to ...
7487 (linux_insert_point): ... this. Adjust.
7488 (linux_remove_watchpoint): Rename to ...
7489 (linux_remove_point): ... this. Adjust.
7490 (linux_target_ops): Adjust.
7491 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7492 (cris_insert_point): ... this.
7493 (cris_remove_watchpoint): Rename to ...
7494 (cris_remove_point): ... this.
7495 (the_low_target): Adjust.
7497 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7499 * server.c (handle_v_kill): Pass signal_pid to
7500 kill_inferior if multi_process is zero.
7502 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7504 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7505 * target.h (target_ops): Comment for *_watchpoint to make it clear
7506 the functions can get types '0' and '1'.
7508 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7510 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7511 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7512 * regcache.c (get_regcache): Likewise.
7513 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7514 * win32-low.c (child_fetch_inferior_registers): Remove check for
7517 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7518 Pedro Alves <pedro@codesourcery.com>
7520 * target.h (struct target_ops) <supports_multi_process>: New
7522 (target_supports_multi_process): New.
7523 * server.c (handle_query): Even if GDB reports support, only
7524 enable multi-process if the target also supports it. Report
7525 multi-process support only if the target backend supports it.
7526 * linux-low.c (linux_supports_multi_process): New function.
7527 (linux_target_ops): Install it as target_supports_multi_process
7530 2009-05-24 Doug Evans <dje@google.com>
7532 Global renaming of find_thread_pid to find_thread_ptid.
7533 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7534 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7535 All callers updated.
7537 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7538 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7541 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7542 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7543 (linux_resume_one_lwp): Ditto.
7545 2009-05-23 Doug Evans <dje@google.com>
7547 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7548 from struct inferior_list_entry * to struct lwp_info *.
7549 All callers updated.
7551 2009-05-13 Doug Evans <dje@google.com>
7553 * linux-x86-low.c: Don't include assert.h.
7554 (x86_siginfo_fixup): Use fatal, not assert.
7555 (x86_arch_setup): Fix comment.
7557 2009-05-12 Doug Evans <dje@google.com>
7559 Biarch support for i386/amd64 gdbserver.
7560 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7561 Add linux-x86-low.c.
7562 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7563 (linux-x86-low.o): Add.
7564 * linux-x86-64-low.c: Delete.
7565 * linux-i386-low.c: Delete.
7566 * linux-x86-low.c: New file.
7567 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7569 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7571 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7572 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7573 (linux_child_pid_to_exec_file): New function.
7574 (elf_64_header_p, elf_64_file_p): New functions.
7575 (siginfo_fixup): New function.
7576 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7577 give target a chance to convert layout.
7578 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7579 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7581 2009-05-07 Doug Evans <dje@google.com>
7583 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7584 (regsets_store_inferior_registers): Ditto.
7586 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7590 * linux-low.c (must_set_ptrace_flags): Delete.
7591 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7593 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7594 `lwp->must_set_ptrace_flags' instead.
7595 (linux_wait_for_event_1): Set ptrace options here.
7596 (linux_wait_1): ... not here.
7598 2009-04-30 Doug Evans <dje@google.com>
7600 * inferiors.c (started_inferior_callback): New function.
7601 (attached_inferior_callback): New function.
7602 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7603 * server.c (print_started_pid, print_attached_pid): New functions.
7604 (detach_or_kill_for_exit): New function.
7605 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7606 * server.h (have_started_inferiors_p): Declare.
7607 (have_attached_inferiors_p): Declare.
7609 * inferiors.c (remove_process): Fix memory leak, free process.
7610 * linux-low.c (linux_remove_process): New function.
7611 (linux_kill): Call it instead of remove_process.
7612 (linux_detach, linux_wait_1): Ditto.
7614 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7616 * configure.srv: Add x86 Windows CE target.
7618 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7620 * inferiors.c (get_thread_process): Make global.
7621 * server.h (get_thread_process): Add prototype.
7622 * thread-db.c (find_one_thread): Use get_thread_process
7623 instead of current_process.
7624 (thread_db_get_tls_address): Do not crash if called when
7625 thread layer is not yet initialized.
7627 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7629 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7630 * spu-low.c (current_tid): Rename to ...
7631 (current_ptid): ... this.
7632 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7633 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7634 ptid_get_lwp (current_ptid) instead of current_tid.
7635 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7636 instead of current_tid. Use find_process_pid to verify pid
7637 argument is valid. Pass proper argument to remove_process.
7638 (spu_thread_alive): Compare current_ptid instead of current_tid.
7639 (spu_resume): Likewise.
7641 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7643 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7646 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7648 Implement the multiprocess extensions, and add linux multiprocess
7651 * server.h (ULONGEST): Declare.
7652 (struct ptid, ptid_t): New.
7653 (minus_one_ptid, null_ptid): Declare.
7654 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7655 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7656 (struct inferior_list_entry): Change `id' type from unsigned from
7658 (struct sym_cache, struct breakpoint, struct
7659 process_info_private): Forward declare.
7660 (struct process_info): Declare.
7661 (current_process): Declare.
7662 (all_processes): Declare.
7663 (initialize_inferiors): Declare.
7664 (add_thread): Adjust to use ptid_t.
7665 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7666 (add_process, remove_process, find_thread_pid): Declare.
7667 (find_inferior_id): Adjust to use ptid_t.
7668 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7669 (multi_process): Declare.
7670 (push_event): Adjust to use ptid_t.
7671 (read_ptid, write_ptid): Declare.
7672 (prepare_resume_reply): Adjust to use ptid_t.
7673 (clear_symbol_cache): Declare.
7674 * inferiors.c (all_processes): New.
7675 (null_ptid, minus_one_ptid): New.
7676 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7677 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7678 (add_thread): Change unsigned long to ptid. Remove gdb_id
7680 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7681 (gdb_id_to_thread): Rename to ...
7682 (find_thread_pid): ... this. Change unsigned long to ptid.
7683 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7684 (loaded_dll, pull_pid_from_list): Adjust.
7685 (add_process, remove_process, find_process_pid)
7686 (get_thread_process, current_process, initialize_inferiors): New.
7687 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7688 (struct target_waitstatus) <related_pid>: Ditto.
7689 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7691 (struct target_ops) <join>: Add `pid' argument.
7692 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7693 (struct target_ops) <wait>: Add `ptid' field. Change return type
7695 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7696 (mywait): Add `ptid' argument. Change return type to ptid_t.
7697 (target_pid_to_str): Declare.
7698 * target.c (set_desired_inferior): Adjust to use ptids.
7699 (mywait): Add new `ptid' argument. Adjust.
7700 (target_pid_to_str): New.
7701 * mem-break.h (free_all_breakpoints): Declare.
7702 * mem-break.c (breakpoints): Delelete.
7703 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7704 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7705 to use per-process breakpoint list.
7706 (free_all_breakpoints): New.
7707 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7708 (symbol_cache, all_symbols_looked_up): Delete.
7710 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7712 (prepare_resume_reply): Change ptid argument's type from unsigned
7713 long to ptid_t. Adjust. Implement W;process and X;process.
7714 (free_sym_cache, clear_symbol_cache): New.
7715 (look_up_one_symbol): Adjust to per-process symbol cache. *
7716 * server.c (cont_thread, general_thread, step_thread): Change type
7719 (multi_process): New.
7720 (last_ptid): Change type to ptid_t.
7721 (struct vstop_notif) <ptid>: Change type to ptid_t.
7722 (queue_stop_reply, push_event): Change `ptid' argument's type to
7724 (discard_queued_stop_replies): Add `pid' argument.
7725 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7726 changes. Don't reference the `attached' global.
7727 (attach_inferior): Adjust to mywait interface changes.
7728 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7729 features. Handle and report "multiprocess+". Handle
7731 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7733 (handle_v_kill): New.
7734 (handle_v_stopped): Adjust to use target_pid_to_str.
7735 (handle_v_requests): Allow multiple attaches and runs when
7736 multiprocess extensions are in effect. Handle "vKill".
7737 (myresume): Adjust to use ptids.
7738 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7739 (handle_status): Adjust to discard_queued_stop_replies interface
7741 (first_thread_of, kill_inferior_callback)
7742 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7743 (main): Call initialize_inferiors. Adjust to use ptids, killing
7744 and detaching from all inferiors. Handle multiprocess packet
7746 * linux-low.h: Include gdb_proc_service.h.
7747 (struct process_info_private): New.
7748 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7749 <lwpid_of>: Use ptid_get_lwp.
7750 (get_lwp_thread): Adjust.
7751 (struct lwp_info): Add `dead' member.
7752 (find_lwp_pid): Declare.
7753 * linux-low.c (thread_db_active): Delete.
7754 (new_inferior): Adjust comment.
7755 (inferior_pid): Delete.
7756 (linux_add_process): New.
7757 (handle_extended_wait): Adjust.
7758 (add_lwp): Change unsigned long to ptid.
7759 (linux_create_inferior): Add process to processes table. Adjust
7760 to use ptids. Don't set new_inferior here.
7761 (linux_attach_lwp): Rename to ...
7762 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7763 it. Adjust to use ptids.
7764 (linux_attach_lwp): New.
7765 (linux_attach): Add process to processes table. Don't set
7767 (struct counter): New.
7768 (second_thread_of_pid_p, last_thread_of_process_p): New.
7769 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7771 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7772 processes. Remove process from process table.
7773 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7774 to multiple processes.
7775 (any_thread_of): New.
7776 (linux_detach): Add `pid' argument, and handle it. Remove process
7777 from processes table.
7778 (linux_join): Add `pid' argument. Handle it.
7779 (linux_thread_alive): Change unsighed long argument to ptid_t.
7780 Consider dead lwps as not being alive.
7781 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7782 threads we're not interested in.
7783 (same_lwp, find_lwp_pid): New.
7784 (linux_wait_for_lwp): Change `pid' argument's type from int to
7786 (linux_wait_for_event): Rename to ...
7787 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7788 from int to ptid_t. Adjust.
7789 (linux_wait_for_event): New.
7790 (linux_wait_1): Add `ptid' argument. Change return type to
7791 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7792 that exit from the process table.
7793 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7795 (mark_lwp_dead): New.
7796 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7797 stopping all threads, mark its main lwp as dead.
7798 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7800 (fetch_register, usr_store_inferior_registers)
7801 (regsets_fetch_inferior_registers)
7802 (regsets_store_inferior_registers, linux_read_memory)
7803 (linux_write_memory): Inline `inferior_pid'.
7804 (linux_look_up_symbols): Adjust to use per-process
7806 (linux_request_interrupt): Adjust to use ptids.
7807 (linux_read_auxv): Inline `inferior_pid'.
7808 (initialize_low): Don't reference thread_db_active.
7809 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7810 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7811 (ps_getpid): Return the pid of the current inferior.
7812 * thread-db.c (proc_handle, thread_agent): Delete.
7813 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7815 (find_one_thread): Change argument type to ptid_t. Adjust to
7817 (maybe_attach_thread): Adjust to per-process data and ptids.
7818 (thread_db_find_new_threads): Ditto.
7819 (thread_db_init): Ditto.
7820 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7821 processes table. Adjust to use ptids.
7822 (spu_kill, spu_detach): Adjust interface. Remove process from
7824 (spu_join, spu_thread_alive): Adjust interface.
7825 (spu_wait): Adjust interface. Remove process from processes
7826 table. Adjust to use ptids.
7827 * win32-low.c (current_inferior_tid): Delete.
7828 (current_inferior_ptid): New.
7829 (debug_event_ptid): New.
7830 (thread_rec): Take a ptid. Adjust.
7831 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7832 (child_delete_thread): Ditto.
7833 (do_initial_child_stuff): Add `attached' argument. Add process to
7835 (child_fetch_inferior_registers, child_store_inferior_registers):
7837 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7838 (win32_attach): Pass 1 to do_initial_child_stuff.
7839 (win32_kill): Adjust interface. Remove process from processes
7841 (win32_detach): Ditto.
7842 (win32_join): Adjust interface.
7843 (win32_thread_alive): Take a ptid.
7844 (win32_resume): Adjust to use ptids.
7845 (get_child_debug_event): Ditto.
7846 (win32_wait): Adjust interface. Remove exiting process from
7849 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7851 Non-stop mode support.
7853 * server.h (non_stop): Declare.
7854 (gdb_client_data, handler_func): Declare.
7855 (delete_file_handler, add_file_handler, start_event_loop):
7857 (handle_serial_event, handle_target_event, push_event)
7858 (putpkt_notif): Declare.
7859 * target.h (enum resume_kind): New.
7860 (struct thread_resume): Replace `step' field by `kind' field.
7861 (TARGET_WNOHANG): Define.
7862 (struct target_ops) <wait>: Add `options' argument.
7863 <supports_non_stop, async, start_non_stop>: New fields.
7864 (target_supports_non_stop, target_async): New.
7865 (start_non_stop): Declare.
7866 (mywait): Add `options' argument.
7867 * target.c (mywait): Add `options' argument. Print child exit
7869 (start_non_stop): New.
7870 * server.c (non_stop, own_buf, mem_buf): New globals.
7871 (struct vstop_notif): New.
7872 (notif_queue): New global.
7873 (queue_stop_reply, push_event, discard_queued_stop_replies)
7874 (send_next_stop_reply): New.
7875 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7877 (attach_inferior): In non-stop mode, don't wait for the target
7879 (handle_general_set): Handle QNonStop.
7880 (handle_query): When handling qC, return the current general
7881 thread, instead of the first thread of the list.
7882 (handle_query): If the backend supports non-stop mode, include
7883 QNonStop+ in the qSupported query response.
7884 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7886 (handle_v_attach, handle_v_run): Handle non-stop mode.
7887 (handle_v_stopped): New.
7888 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7889 (myresume): Adjust to use resume_kind. Handle non-stop.
7890 (queue_stop_reply_callback): New.
7891 (handle_status): Handle non-stop mode.
7892 (main): Clear non_stop flag on reconnection. Use the event-loop.
7893 Refactor serial protocol handling from here ...
7894 (process_serial_event): ... to this new function. When GDB
7895 selects any thread, select one here. In non-stop mode, wait until
7896 GDB acks all pending events before exiting.
7897 (handle_serial_event, handle_target_event): New.
7898 * remote-utils.c (remote_open): Install remote_desc in the event
7900 (remote_close): Remove remote_desc from the event loop.
7901 (putpkt_binary): Rename to...
7902 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7903 (putpkt_binary): New as wrapper around putpkt_binary_1.
7904 (putpkt_notif): New.
7905 (prepare_resume_reply): In non-stop mode, don't change the
7907 * event-loop.c: New.
7908 * Makefile.in (OBJ): Add event-loop.o.
7909 (event-loop.o): New rule.
7911 * linux-low.h (pid_of): Moved here.
7913 (get_lwp_thread): Use lwpid_of.
7914 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7915 * linux-low.c (pid_of): Delete.
7916 (inferior_pid): Use lwpid_of.
7917 (linux_event_pipe): New.
7918 (target_is_async_p): New.
7920 (handle_extended_wait): Use lwpid_of.
7921 (add_lwp): Don't set lwpid field.
7922 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7923 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7924 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7925 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7926 first. Adjust to linux_wait_for_event interface changes. Use
7928 (linux_detach): Don't delete the main lwp here.
7929 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7930 (status_pending_p): Don't consider explicitly suspended lwps.
7931 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7932 pointer. Add OPTIONS argument. Change return type to int. Use
7933 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7934 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7935 pointer. Add status pointer argument. Return a pid instead of a
7936 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7937 changes. In non-stop mode, don't switch to a random thread.
7938 (linux_wait): Rename to...
7939 (linux_wait_1): ... this. Add target_options argument, and handle
7940 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7941 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7942 clean exit and signal exit code. Don't stop all threads in
7943 non-stop mode. In all-stop mode, only stop all threads when
7944 reporting a stop to GDB. Handle explicit thread stop requests.
7945 (async_file_flush, async_file_mark): New.
7947 (send_sigstop): Use lwpid_of.
7948 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7949 interface changes. In non-stop mode, don't switch to a random
7951 (linux_resume_one_lwp): Use lwpid_of.
7952 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7953 (linux_resume_one_thread): ... this. Handle resume_stop. In
7954 non-stop mode, don't look for pending flag in all threads.
7955 (resume_status_pending_p): Don't consider explicitly suspended
7957 (my_waitpid): Reimplement. Emulate __WALL.
7958 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7960 (sigchld_handler, linux_supports_non_stop, linux_async)
7961 (linux_start_non_stop): New.
7962 (linux_target_ops): Register linux_supports_non_stop, linux_async
7963 and linux_start_non_stop.
7964 (initialize_low): Install SIGCHLD handler.
7965 * thread-db.c (thread_db_create_event, find_one_thread)
7966 (thread_db_get_tls_address): Use lwpid_of.
7967 * win32-low.c (win32_detach): Adjust to use resume_kind.
7968 (win32_wait): Add `options' argument.
7969 * spu-low.c (spu_resume): Adjust to use resume_kind.
7970 (spu_wait): Add `options' argument.
7972 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7974 Decouple target code from remote protocol.
7976 * target.h (enum target_waitkind): New.
7977 (struct target_waitstatus): New.
7978 (struct target_ops) <wait>: Return an unsigned long. Take a
7979 target_waitstatus pointer instead of a char pointer.
7981 * target.c (mywait): Change prototype to return an unsigned long.
7982 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7983 * server.h (thread_from_wait, old_thread_from_wait): Delete
7985 (prepare_resume_reply): Change prototype to take a
7987 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7988 (last_status, last_ptid): New.
7989 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7990 pid instead of a signal.
7991 (attach_inferior): Remove "status" and "signal" parameters.
7993 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7995 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7996 (handle_v_requests, myresume): Remove "status" and "signal"
7998 (handle_status): New.
7999 (main): Delete local `status'. Adjust.
8000 * remote-utils.c: Include target.h.
8001 (prepare_resume_reply): Change prototype to take a
8002 target_waitstatus. Adjust.
8004 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8006 * spu-low.c (spu_wait): Adjust.
8007 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8009 (win32_wait): Adjust.
8011 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8013 * target.h (struct thread_resume): Delete leave_stopped member.
8014 (struct target_ops): Add a `n' argument to the `resume' callback.
8015 * server.c (start_inferior): Adjust.
8016 (handle_v_cont, myresume): Adjust.
8017 * linux-low.c (check_removed_breakpoint): Adjust to resume
8018 interface change, and to removed leave_stopped field.
8019 (resume_ptr): Delete.
8020 (struct thread_resume_array): New.
8021 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8022 resume interface change.
8023 (linux_continue_one_thread, linux_queue_one_thread)
8024 (resume_status_pending_p): Check if the resume field is NULL
8025 instead of checking the leave_stopped member.
8026 (linux_resume): Adjust to the target resume interface change.
8027 * spu-low.c (spu_resume): Adjust to the target resume interface
8029 * win32-low.c (win32_detach, win32_resume): Ditto.
8031 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8033 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8035 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8037 (linux_continue_one_thread): Only preserve the stepping flag if
8038 there's a pending breakpoint.
8040 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8042 * server.c (main): After the inferior having exited, call
8043 remote_close before exiting gdbserver.
8045 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8047 Fix size of FPSCR in Power 7 processors.
8048 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8049 (PPC_FEATURE_HAS_DFP): New #define.
8050 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8053 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8055 * server.c (handle_query) Whitespace and formatting.
8057 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8059 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8060 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8061 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8062 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8063 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8064 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8065 Makefile.in, configure.ac: Fix whitespace throughout.
8066 * configure: Regenerate.
8068 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8070 * inferiors.c (find_inferior): Make it safe for the callback
8071 function to delete the currently iterated inferior.
8073 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8075 * Makefile.in (linuw_low_h): Move higher.
8076 (thread-db.o): Depend on $(linux_low_h).
8078 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8080 Rename "process" to "lwp" throughout.
8082 * linux-low.c (all_processes): Rename to...
8083 (all_lwps): ... this.
8084 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8085 (add_process): Rename to ...
8086 (add_lwp): ... this. Adjust.
8087 (linux_create_inferior): Adjust.
8088 (linux_attach_lwp): Adjust.
8089 (linux_attach): Adjust.
8090 (linux_kill_one_process): Rename to ...
8091 (linux_kill_one_lwp): ... this. Adjust.
8092 (linux_kill): Adjust.
8093 (linux_detach_one_process): Rename to ...
8094 (linux_detach_one_lwp): ... this. Adjust.
8095 (linux_detach): Adjust.
8096 (check_removed_breakpoint): Adjust.
8097 (status_pending_p): Adjust.
8098 (linux_wait_for_process): Rename to ...
8099 (linux_wait_for_lwp): ... this. Adjust.
8100 (linux_wait_for_event): Adjust.
8101 (send_sigstop): Adjust.
8102 (wait_for_sigstop): Adjust.
8103 (stop_all_processes): Rename to ...
8104 (stop_all_lwps): ... this.
8105 (linux_resume_one_process): Rename to ...
8106 (linux_resume_one_lwp): ... this. Adjust.
8107 (linux_set_resume_request, linux_continue_one_thread)
8108 (linux_queue_one_thread, resume_status_pending_p)
8109 (usr_store_inferior_registers, regsets_store_inferior_registers)
8110 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8112 * linux-low.h (get_process): Rename to ...
8113 (get_lwp): ... this. Adjust.
8114 (get_thread_process): Rename to ...
8115 (get_thread_lwp): ... this. Adjust.
8116 (get_process_thread): Rename to ...
8117 (get_lwp_thread): ... this. Adjust.
8118 (struct process_info): Rename to ...
8119 (struct lwp_info): ... this.
8120 (all_processes): Rename to ...
8121 (all_lwps): ... this.
8122 * proc-service.c (ps_lgetregs): Adjust.
8123 * thread-db.c (thread_db_create_event, find_one_thread)
8124 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8126 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8128 * server.c (handle_query): Handle "qAttached".
8130 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8132 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8133 GPLv3, update license URL.
8135 2009-03-01 Doug Evans <dje@google.com>
8137 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8138 (server_h): Add gdb_signals.h.
8139 (signals.o): Update.
8140 * server.h (target_signal_from_host,target_signal_to_host_p)
8141 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8143 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8145 * remote-utils.c (getpkt): Also generate remote-debug
8146 information if noack_mode is set.
8148 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8150 * server.c (handle_query): Report qXfer:siginfo:read and
8151 qXfer:siginfo:write as supported and handle them.
8152 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8153 * linux-low.c (linux_xfer_siginfo): New.
8154 (linux_target_ops): Set it.
8156 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8158 * server.c (gdbserver_usage): Mention --remote-debug.
8159 (main): Accept '--remote-debug' switch.
8161 2009-01-18 Doug Evans <dje@google.com>
8163 * regcache.c (new_register_cache): No need to check result of xcalloc.
8164 * server.c (handle_search_memory): Back out calls to xmalloc,
8165 result is checked and error is returned to user upon failure.
8166 (handle_query): Ditto. Add more checks for result of malloc.
8167 (handle_v_cont): Check result of malloc, report error back to
8169 (handle_v_run): Ditto. Call freeargv.
8170 * server.h (freeargv): Declare.
8171 * utils.c (freeargv): New fn.
8173 2009-01-15 Doug Evans <dje@google.com>
8175 * gdbreplay.c (perror_with_name): Make arg const char *.
8176 * server.h (target_signal_to_name): Make return type const char *.
8177 * thread-db.c (thread_db_err_str): Make return type const char *.
8178 * utils.c (perror_with_name): Make arg const char *.
8180 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8182 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8183 when handling a EXIT_PROCESS_DEBUG_EVENT.
8185 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8187 * gdbreplay.c (gdbreplay_version): Update copyright year.
8188 * server.c (gdbserver_version): Likewise.
8190 2009-01-05 Doug Evans <dje@google.com>
8192 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8193 (handle_extended_wait): Improve comment.
8195 2008-12-13 Doug Evans <dje@google.com>
8197 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8198 * server.h (ATTR_MALLOC): New macro.
8199 (xmalloc,xcalloc,xstrdup): Declare.
8200 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8201 * inferiors.c: Ditto.
8202 * linux-low.c: Ditto.
8203 * mem-break.c: Ditto.
8204 * regcache.c: Ditto.
8205 * remote-utils.c: Ditto.
8208 * win32-low.c: Ditto.
8210 2008-12-12 Doug Evans <dje@google.com>
8212 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8213 in debugging printf.
8215 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8217 2008-12-09 Doug Evans <dje@google.com>
8219 * linux-low.h (struct process_info): Delete member tid, unused.
8220 * thread-db.c (find_one_thread): Update.
8221 (maybe_attach_thread): Update.
8223 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8225 * target.h (struct target_ops): Add qxfer_osdata member.
8226 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8228 (linux_qxfer_osdata): New functions.
8229 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8231 * server.c (handle_query): Handle "qXfer:osdata:read:".
8232 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8233 (buffer_xml_printf): New functions.
8234 * server.h (struct buffer): New.
8235 (buffer_grow_str, buffer_grow_str0): New macros.
8236 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8237 (buffer_xml_printf): Declare.
8239 2008-11-24 Doug Evans <dje@google.com>
8241 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8243 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8245 * server.c (handle_v_run): Always use the supplied argument list.
8247 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8249 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8250 (xtensa_regmap_table): Add entry for scompare1.
8252 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8254 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8255 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8256 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8257 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8258 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8259 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8260 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8261 XML target descriptions.
8262 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8263 when inferior is running on an ISA 2.05 or later processor. Add
8264 special case to return offset for full 64-bit slot of FPSCR when
8267 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8269 * Makefile.in (SFILES, clean): Added sparc64 files.
8270 (reg-sparc64.o, reg-sparc64.c): New.
8271 * configure.srv (sparc*-*-linux*): New configuration.
8272 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8273 syscall arguments for SPARC.
8274 (regsets_store_inferior_registers): Likewise.
8275 * linux-sparc-low.c: New file.
8277 2008-10-21 Doug Evans <dje@google.com>
8279 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8280 (READLINE_DIR,READLINE_DEP): Delete.
8281 (INTERNAL_CFLAGS): Update.
8282 (LINTFLAGS): Update.
8284 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8286 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8287 whole argv from the last run, not just argv[0].
8289 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8291 * regcache.c (new_register_cache): Return NULL if the register
8292 cache size isn't known yet.
8293 (free_register_cache): Avoid dereferencing a NULL regcache.
8295 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8297 * configure.srv: Merge MIPS and MIPS64.
8299 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8301 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8303 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8305 * Makefile.in: Add required vsx dependencies.
8307 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8308 Declare init_registers_powerpc_vsx32l.
8309 Declare init_registers_powerpc_vsx64l.
8310 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8311 (ppc_arch_setup): Check for VSX in hwcap.
8312 (ppc_fill_vsxregset): New function.
8313 (ppc_store_vsxregset): New function.
8314 Add new VSX entry in regset_info target_regsets.
8316 * configure.srv: Add new VSX dependencies.
8318 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8320 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8321 (remote_open): Set or clear transport_is_reliable.
8322 (putpkt_binary): Don't expect acks in noack mode.
8323 (getpkt): Don't send ack/nac in noack mode.
8324 * server.c (handle_general_set): Handle QStartNoAckMode.
8325 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8327 (main): Reset noack_mode on every connection.
8328 * server.h (noack_mode): Declare.
8330 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8332 * Makefile.in (GDBREPLAY_OBS): New variable.
8333 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8335 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8336 Daniel Jacobowitz <dan@codesourcery.com>
8338 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8339 (usr_store_inferior_registers): Likewise.
8340 (regsets_store_inferior_registers): Likewise.
8342 2008-07-31 Rolf Jansen <rj@surtec.com>
8343 Pedro Alves <pedro@codesourcery.com>
8345 * configure.ac: Check for memmem declaration.
8346 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8347 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8348 (disable_packet_qfThreadInfo): Unconditionally compile.
8349 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8350 * configure, config.in: Regenerate.
8352 2008-07-28 Doug Kwan <dougkwan@google.com>
8354 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8355 (linux_write_memory): Remove declaration of errno.
8357 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8359 * linux-low.c (handle_extended_wait): Do not use "status"
8360 variable uninitialized.
8362 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8364 * server.c (handle_v_attach): Inhibit reporting dll changes.
8366 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8368 * remote-utils.c (prepare_resume_reply): If requested, don't
8369 output "thread:TID" in the T stop reply.
8371 * server.c (disable_packet_vCont, disable_packet_Tthread)
8372 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8373 (handle_query): If requested, disable support for qC, qfThreadInfo
8375 (handle_v_requests): If requested, disable support for vCont.
8376 (gdbserver_show_disableable): New.
8377 (main): Handle --disable-packet and --disable-packet=LIST.
8379 * server.h (disable_packet_vCont, disable_packet_Tthread)
8380 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8382 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8384 * server.c (gdbserver_usage): Mention --version.
8386 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8388 * Makefile.in (gdbreplay.o): New rule.
8390 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8392 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8393 message, not gdbserver.
8395 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8396 Nathan Sidwell <nathan@codesourcery.com>
8397 Joseph Myers <joseph@codesourcery.com>
8399 * acinclude.m4: Include ../../config/acx.m4.
8400 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8401 * configure, config.in: Regenerate.
8402 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8403 * server.c (gdbserver_version): Print PKGVERSION.
8404 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8405 (main): Adjust gdbserver_usage calls.
8406 * gdbreplay.c (version, host_name): Add declarations.
8407 (gdbreplay_version, gdbreplay_usage): New.
8408 (main): Accept --version and --help options.
8410 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8412 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8413 (arm_breakpoint_at): Handle Thumb.
8414 (the_low_target): Add comment.
8416 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8418 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8420 2008-05-09 Doug Evans <dje@google.com>
8422 * server.h (decode_search_memory_packet): Declare.
8423 * remote-utils.c (decode_search_memory_packet): New fn.
8424 * server.c (handle_search_memory_1): New fn.
8425 (handle_search_memory): New fn.
8426 (handle_query): Process qSearch:memory packets.
8428 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8430 * regcache.c (registers_length): Remove.
8431 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8432 full register packet.
8433 * regcache.h (registers_length): Remove prototype.
8434 * server.h (PBUFSIZ): Define to 16384.
8436 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8438 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8439 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8440 powerpc-64l.o, and powerpc-altivec64l.o.
8441 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8442 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8443 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8444 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8445 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8448 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8449 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8450 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8451 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8452 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8453 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8454 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8455 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8456 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8457 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8460 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8461 (init_registers_powerpc_32l): ... this new prototype.
8462 (init_registers_powerpc_32): Remove, replace by ...
8463 (init_registers_powerpc_altivec32l): ... this new prototype.
8464 (init_registers_powerpc_e500): Remove, replace by ...
8465 (init_registers_powerpc_e500l): ... this new prototype.
8466 (init_registers_ppc64): Remove, replace by ...
8467 (init_registers_powerpc_64l): ... this new prototype.
8468 (init_registers_powerpc_64): Remove, replace by ...
8469 (init_registers_powerpc_altivec64l): ... this new prototype.
8470 (ppc_num_regs): Set to 73.
8471 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8472 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8473 (ppc_cannot_store_register): Handle orig_r3 and trap.
8474 (ppc_arch_setup): Update init_registers_... calls.
8475 (ppc_fill_gregset): Handle orig_r3 and trap.
8477 * inferiors.c (clear_inferiors): Reset current_inferior.
8479 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8481 * acinclude.m4: Add override.m4.
8482 * configure: Regenerate.
8484 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8486 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8487 initial call to init_register_ppc64.
8489 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8491 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8492 single powerpc*-*-linux* case.
8493 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8495 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8497 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8498 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8500 * linux-ppc-low.c: Include <elf.h>.
8501 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8502 (ppc_hwcap): New global variable.
8503 (ppc_regmap): Remove __SPE__ #ifdef sections.
8504 (ppc_regmap_e500): New global variable.
8505 (ppc_cannot_store_register): Update __SPE__ special case.
8506 (ppc_get_hwcap): New function.
8507 (ppc_arch_setup): Use it to determine whether inferior supports
8508 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8509 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8510 Do not access registers if target does not support AltiVec.
8511 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8512 Do not access registers if target does not support SPE.
8513 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8515 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8517 * linux-low.c (disabled_regsets, num_regsets): New.
8518 (use_regsets_p): Delete.
8519 (linux_wait_for_process): Clear disabled_regsets.
8520 (regsets_fetch_inferior_registers): Check and set it.
8521 (regsets_store_inferior_registers): Likewise.
8522 (linux_fetch_registers, linux_store_registers): Do not use
8524 (initialize_low): Allocate disabled_regsets.
8526 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8528 * Makefile.in (LIBOBJS): New.
8530 (memmem.o): New rule.
8531 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8532 * configure: Regenerated.
8534 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8536 * server.c (handle_query): Never return "unsupported" for
8537 qXfer:features:read queries.
8539 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8541 * server.c (get_features_xml): Fix inverted condition.
8542 (handle_query): Always support qXfer:feature:read.
8544 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8546 * server.c (wrapper_argv): New.
8547 (start_inferior): Handle wrapper_argv. If set, expect an extra
8549 (gdbserver_usage): Document --wrapper.
8550 (main): Parse --wrapper.
8552 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8554 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8555 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8556 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8557 (ppc_set_pc): Likewise.
8558 (ppc_arch_setup): New function.
8559 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8560 of collect_register.
8561 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8563 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8565 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8566 instead of linux-ppc64-low.o.
8567 * linux-ppc64-low.c: Remove file.
8568 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8569 (linux-ppc64-low.o): Remove rule.
8571 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8572 (init_registers_powerpc_64): Likewise.
8573 (ppc_regmap): Conditionally define depending on __powerpc64__.
8574 (ppc_cannot_store_register): Do not special-case "fpscr" when
8575 compiled on __powerpc64__.
8576 (ppc_collect_ptrace_register): New function.
8577 (ppc_supply_ptrace_register): New function.
8578 (ppc_breakpoint): Change type to "unsigned int".
8579 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8580 (the_low_target): Conditionally provide initializers for the
8581 arch_setup member depending on __powerpc64__. Install
8582 collect_ptrace_register and supply_ptrace_register members.
8584 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8586 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8587 * server.c (gdbserver_xmltarget): Define.
8588 (get_features_xml): Use it to replace "target.xml" and arch_string.
8590 * configure.srv: Remove srv_xmltarget. Add XML files that were
8591 mentioned there to srv_xmlfiles instead. Remove conditional tests
8592 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8593 srv_xmlfiles and srv_regobj to include all possible choices.
8594 * configure.ac (srv_xmltarget): Remove.
8595 (srv_xmlfiles): Do not add "target.xml".
8596 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8597 checks for supplementary target information.
8598 * configure: Regenerate.
8599 * Makefile.in (XML_TARGET): Remove.
8600 (target.xml): Remove rule.
8601 (clean): Do not clean up target.xml.
8602 (.PRECIOUS): Do not mention target.xml.
8604 * target.h (struct target_ops): Remove arch_string member.
8605 * linux-low.c (linux_arch_string): Remove.
8606 (linux_target_ops): Remove arch_string initializer.
8607 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8608 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8609 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8610 * spu-low.c (spu_arch_string): Remove.
8611 (spu_target_ops): Remove arch_string initializer.
8612 * win32-low.c (win32_arch_string): Remove.
8613 (win32_target_ops): Remove arch_string initializer.
8614 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8615 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8616 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8618 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8620 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8621 by collect_ptrace_register and supply_ptrace_register hooks.
8622 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8623 instead of checking for the_low_target.left_pad_xfer.
8624 (usr_store_inferior_registers): Use collect_ptrace_register callback
8625 instead of checking for the_low_target.left_pad_xfer.
8627 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8628 (s390_supply_ptrace_register): Likewise.
8629 (s390_fill_gregset): Call s390_collect_ptrace_register.
8630 (the_low_target): Update.
8632 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8633 (ppc_supply_ptrace_register): Likewise.
8634 (the_low_target): Update.
8636 * linux-i386-low.c (the_low_target): Update.
8637 * linux-x86-64-low.c (the_low_target): Update.
8639 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8641 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8642 reg-s390.o and reg-s390x.o.
8644 * linux-low.c (new_inferior): New global variable.
8645 (linux_create_inferior, linux_attach): Set it.
8646 (linux_wait_for_process): Call the_low_target.arch_setup after the
8647 target has stopped for the first time.
8648 (initialize_low): Do not call the_low_target.arch_setup.
8650 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8651 (s390_set_pc): Likewise.
8652 (s390_arch_setup): New function.
8653 (the_low_target): Use s390_arch_setup as arch_setup routine.
8655 * regcache.c (realloc_register_cache): New function.
8656 (set_register_cache): Call it for each existing regcache.
8658 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8660 * server.h (init_registers): Remove prototype.
8662 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8663 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8664 instead of init_registers ().
8665 * linux-arm-low.c (init_registers_arm): Add prototype.
8666 (init_registers_arm_with_iwmmxt): Likewise.
8667 (the_low_target): Add initializer for arch_setup field.
8668 * linux-cris-low.c (init_registers_cris): Add prototype.
8669 (the_low_target): Add initializer for arch_setup field.
8670 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8671 (the_low_target): Add initializer for arch_setup field.
8672 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8673 (the_low_target): Add initializer for arch_setup field.
8674 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8675 (the_low_target): Add initializer for arch_setup field.
8676 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8677 (the_low_target): Add initializer for arch_setup field.
8678 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8679 (the_low_target): Add initializer for arch_setup field.
8680 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8681 (init_registers_mips64_linux): Likewise.
8682 (the_low_target): Add initializer for arch_setup field.
8683 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8684 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8685 (the_low_target): Add initializer for arch_setup field.
8686 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8687 (init_registers_powerpc_64): Likewise.
8688 (the_low_target): Add initializer for arch_setup field.
8689 * linux-s390-low.c (init_registers_s390): Add prototype.
8690 (init_registers_s390x): Likewise.
8691 (the_low_target): Add initializer for arch_setup field.
8692 * linux-sh-low.c (init_registers_sh): Add prototype.
8693 (the_low_target): Add initializer for arch_setup field.
8694 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8695 (the_low_target): Add initializer for arch_setup field.
8696 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8697 (the_low_target): Add initializer for arch_setup field.
8699 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8700 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8701 instead of init_registers ().
8702 * win32-arm-low.c (init_registers_arm): Add prototype.
8703 (the_low_target): Add initializer for arch_setup field.
8704 * win32-i386-low.c (init_registers_i386): Add prototype.
8705 (the_low_target): Add initializer for arch_setup field.
8707 * spu-low.c (init_registers_spu): Add prototype.
8708 (initialize_low): Call initialie_registers_spu () instead of
8709 initialize_registers ().
8711 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8713 * server.c (handle_v_requests): When handling the vRun and vAttach
8714 packets, if already debugging a process, don't kill it. Return an
8717 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8719 * server.c (handle_query): Correct length check.
8721 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8723 * win32-low.c (do_initial_child_stuff): Add process handle
8724 parameter. Set current_process_handle and current_process_id from the
8725 parameters. Clear globals.
8726 (win32_create_inferior): Don't set current_process_handle and
8727 current_process_id here. Instead pass them on the call to
8728 do_initial_child_stuff.
8729 (win32_attach): Likewise.
8730 (win32_clear_inferiors): New.
8731 (win32_kill): Don't close the current process handle or the
8732 current thread handle here. Instead call win32_clear_inferiors.
8733 (win32_detach): Don't open a new handle to the process. Call
8734 win32_clear_inferiors.
8735 (win32_join): Don't rely on current_process_handle; open a new
8736 handle using the process id.
8737 (win32_wait): Call win32_clear_inferiors when the inferior process
8740 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8742 * server.c (monitor_show_help): Add "exit".
8744 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8746 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8747 (clean): Add reg-xtensa.c.
8748 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8749 * configure.srv (xtensa*-*-linux*) New target.
8750 * linux-xtensa-low.c: New.
8751 * xtensa-xtregs.c: New.
8753 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8755 * hostio.c: Don't include errno.h.
8756 (errno_to_fileio_errno): Move to hostio-errno.
8757 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8758 error number outputting to the target->hostio_last_error callback.
8759 (hostio_packet_error): Use FILEIO_EINVAL directly.
8760 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8761 calls to hostio_error.
8762 * hostio-errno.c: New.
8763 * server.h (hostio_last_error_from_errno): Declare.
8764 * target.h (target_ops): Add hostio_last_error member.
8765 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8766 as hostio_last_error handler.
8767 * spu-low.c (spu_target_ops): Likewise.
8768 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8769 (wince_hostio_last_error): New functions.
8770 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8771 as hostio_last_error handler.
8772 (win32_target_ops) [!_WIN32_WCE]: Register
8773 hostio_last_error_from_errno as hostio_last_error handler.
8774 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8775 (hostio-errno.o): New rule.
8776 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8777 * configure.srv (srv_hostio_err_objs): New variable. Default to
8779 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8780 * configure: Regenerate.
8782 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8784 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8785 (linux_kill, linux_detach): Clean up the process list.
8786 * remote-utils.c (remote_open): Improve port number parsing.
8787 (putpkt_binary, input_interrupt): Only send interrupts if the target
8789 * server.c (extended_protocol): Make static.
8790 (attached): Define earlier.
8791 (exit_requested, response_needed, program_argv): New variables.
8792 (target_running): New.
8793 (start_inferior): Clear attached here.
8794 (attach_inferior): Set attached here.
8795 (require_running): Define.
8796 (handle_query): Use require_running and target_running. Implement
8798 (handle_v_attach, handle_v_run): New.
8799 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8800 (gdbserver_usage): Update.
8801 (main): Redo argument parsing. Handle --debug and --multi. Handle
8802 --attach along with other options or after the port. Save
8803 program_argv. Support no initial program. Resynchronize
8804 communication with GDB after an error. Handle "monitor exit".
8805 Use require_running and target_running. Always allow the extended
8806 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8807 restart in extended mode.
8808 * README: Refer to the GDB manual. Update --attach usage.
8810 2007-12-20 Andreas Schwab <schwab@suse.de>
8812 * linux-low.c (STACK_SIZE): Define.
8813 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8814 (linux_test_for_tracefork): Likewise.
8816 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8818 * linux-low.c (linux_wait_for_event): Update messages. Do not
8819 reinsert auto-delete breakpoints.
8820 * mem-break.c (struct breakpoint): Change return type of handler to
8822 (set_breakpoint_at): Update handler type.
8823 (reinsert_breakpoint_handler): Return 1 instead of calling
8825 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8827 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8828 * mem-break.h (set_breakpoint_at): Update handler type.
8829 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8830 * win32-low.c (auto_delete_breakpoint): New.
8831 (get_child_debug_event): Use it.
8833 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8835 * configure.ac: Check for pread and pwrite.
8836 * hostio.c (handle_pread): Fall back to lseek and read.
8837 (handle_pwrite): Fall back to lseek and write.
8838 * config.in, configure: Regenerated.
8840 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8842 * server.c (myresume): Add own_buf argument.
8843 (main): Update calls.
8845 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8847 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8848 * remote-utils.c (remote_open): Do not call disable_async_io.
8849 (block_async_io): Delete.
8850 (unblock_async_io): Make static.
8851 (initialize_async_io): New.
8852 * server.c (handle_v_cont): Handle async I/O here.
8853 (myresume): Likewise. Move other common resume tasks here...
8854 (main): ... from here. Call initialize_async_io. Disable async
8855 I/O before the main loop.
8856 * server.h (initialize_async_io): Declare.
8857 (block_async_io, unblock_async_io): Delete prototypes.
8858 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8860 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8862 * remote-utils.c (readchar): Allow binary data in received messages.
8864 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8866 * win32-low.c (attaching): New global.
8867 (win32_create_inferior): Clear the `attaching' global.
8868 (win32_attach): Set the `attaching' global.
8869 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8870 attaching. Only set a breakpoint at the entry point if not
8873 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8875 * server.c (main): Don't report dll events on the initial
8876 connection on attaches.
8878 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8880 * server.c (main): Relax numerical bases supported for the pid of
8881 the --attach command line argument.
8883 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8885 * win32-low.c (win32_attach): Call OpenProcess before
8886 DebugActiveProcess, not after. Add last error output to error
8889 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8891 * win32-low.c (win32_get_thread_context)
8892 (win32_set_thread_context): New functions.
8893 (thread_rec): Use win32_get_thread_context.
8894 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8895 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8898 2007-12-03 Leo Zayas
8899 Pedro Alves <pedro_alves@portugalmail.pt>
8901 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8903 (child_add_thread): Minor cleanup.
8904 (child_continue): Resume artificially suspended threads before
8905 calling ContinueDebugEvent.
8906 (suspend_one_thread): New.
8907 (fake_breakpoint_event): New.
8908 (get_child_debug_event): Change return type to int. Check here if
8909 gdb sent an interrupt request. If a soft interrupt was requested,
8910 fake a breakpoint event. Return 0 if there is no event to handle,
8912 (win32_wait): Don't check here if gdb sent an interrupt request.
8913 Ensure there is a valid event to handle.
8914 (win32_request_interrupt): Add soft interruption method as last
8917 2007-12-03 Leo Zayas
8918 Pedro Alves <pedro_alves@portugalmail.pt>
8920 * win32-low.h (win32_thread_info): Add descriptions to the
8921 structure members. Replace `suspend_count' counter by a
8923 * win32-low.c (thread_rec): Update condition of when to get the
8924 context from the inferior. Rely on ContextFlags being set if it
8925 has already been retrieved. Only suspend the inferior thread if
8926 we haven't already. Warn if that fails.
8927 (continue_one_thread): s/suspend_count/suspended/. Only call
8928 ResumeThread once. Warn if that fails.
8930 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8932 * win32-low.c (win32_wait): Don't read from the inferior when it
8935 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8937 * Makefile.in (win32_low_h): New variable.
8938 (win32-low.o): Add dependency on $(win32_low_h).
8939 (win32-arm-low.o, win32-i386-low.o): New rules.
8941 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8943 * hostio.c: Correct copyright year.
8945 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8947 * Makefile.in (OBS): Add hostio.o.
8948 (hostio.o): New rule.
8949 * server.h (handle_vFile): Declare.
8950 * hostio.c: New file.
8951 * server.c (handle_v_requests): Take packet_len and new_packet_len
8952 for binary packets. Call handle_vFile.
8953 (main): Update call to handle_v_requests.
8955 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8957 * linux-low.c: Include <sched.h>.
8959 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8961 * linux-low.c (linux_tracefork_grandchild): New.
8962 (linux_tracefork_child): Use clone.
8963 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8965 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8967 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8969 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8971 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8973 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8975 * inferiors.c (change_inferior_id): Delete.
8976 (add_pid_to_list, pull_pid_from_list): New.
8977 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8978 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8979 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8980 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8981 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8982 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8983 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8984 (using_threads): Always set to 1.
8985 (handle_extended_wait): New.
8986 (add_process): Do not set TID.
8987 (linux_create_inferior): Set must_set_ptrace_flags.
8988 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8989 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8990 (linux_thread_alive): Rename TID argument to LWPID.
8991 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8992 (linux_wait_for_event): Do not use TID or check using_threads. Update
8993 call to dead_thread_notify. Call handle_extended_wait.
8994 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8995 (send_sigstop): Delete sigstop_sent.
8996 (wait_for_sigstop): Avoid TID.
8997 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8998 (linux_test_for_tracefork): New.
8999 (linux_lookup_signals): Use thread_db_active and
9000 linux_supports_tracefork_flag.
9001 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9002 * linux-low.h (get_process_thread): Avoid TID.
9003 (struct process_ifo): Move thread_known and tid to the end. Remove
9005 (linux_attach_lwp, thread_db_init): Update prototypes.
9006 * server.h (change_inferior_id): Delete prototype.
9007 (add_pid_to_list, pull_pid_from_list): New prototypes.
9008 * thread-db.c (thread_db_use_events): New.
9009 (find_first_thread): Rename to...
9010 (find_one_thread): ...this. Update callers and messages. Do not
9011 call fatal. Check thread_db_use_events. Do not call
9012 change_inferior_id or new_thread_notify.
9013 (maybe_attach_thread): Update. Do not call new_thread_notify.
9014 (thread_db_init): Set thread_db_use_events. Check use_events.
9015 * utils.c (fatal, warning): Correct message prefix.
9017 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9019 * Makefile.in (clean): Remove new files.
9020 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9021 (powerpc-64.o, powerpc-64.c): New rules.
9022 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9023 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9025 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9027 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9028 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9029 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9030 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9031 (target_regsets): Add AltiVec and SPE register sets.
9032 * configure.ac: Check for AltiVec and SPE.
9033 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9034 (ppc_fill_vrregset, ppc_store_vrregset): New.
9035 (target_regsets): Add AltiVec register set.
9036 * configure: Regenerated.
9038 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9040 * linux-low.c (O_LARGEFILE): Define.
9041 (linux_read_memory): Use /proc/PID/mem.
9042 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9043 * configure, config.in: Regenerated.
9045 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9047 * linux-low.c (linux_wait_for_event): Do not pass signals while
9050 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9052 * win32-low.c (create_process): New.
9053 (win32_create_inferior): Use create_process instead of
9054 CreateProcess. If create_process failed retry appending an ".exe"
9055 suffix. Store the GetLastError result immediatelly after
9056 create_process calls and use it on the call to error.
9058 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9060 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9062 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9064 * configure.ac: Switch license to GPLv3.
9066 2007-08-01 Michael Snyder <msnyder@access-company.com>
9068 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9070 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9072 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9074 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9075 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9076 CloseToolhelp32Snapshot.
9077 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9078 CloseToolhelp32Snapshot.
9080 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9082 * server.c (main): Check for inferior exit before main loop.
9084 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9086 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9087 instead of on tmp_desc.
9089 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9090 Daniel Jacobowitz <dan@codesourcery.com>
9092 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9093 (add_thread): Minor cleanups.
9094 (clear_inferiors): Move lower in the file. Clear the DLL
9096 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9097 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9098 (xml_escape_text): New.
9099 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9101 (handle_v_cont): Report errors.
9102 (gdbserver_version): Update.
9103 (main): Correct size of own_buf. Do not report initial DLL events.
9104 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9105 (unloaded_dll, xml_escape_text): New.
9106 * win32-low.c (enum target_waitkind): Update comments.
9107 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9108 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9109 (win32_EnumProcessModules, win32_GetModuleInformation)
9110 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9111 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9112 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9113 (win32_Module32First, win32_Module32Next, load_toolhelp)
9114 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9115 (get_child_debug_event): Handle DLL events.
9116 (win32_wait): Likewise.
9118 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9120 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9121 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9123 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9125 * win32-low.c (handle_output_debug_string): Ignore event if not
9128 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9130 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9132 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9134 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9136 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9138 * inferiors.c (change_inferior_id): Add comment.
9139 * linux-low.c (check_removed_breakpoint): Add an early
9140 prototype. Improve debug output.
9141 (linux_attach): Doc update.
9142 (linux_detach_one_process, linux_detach): Clean up before releasing
9144 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9145 * linux-low.h (struct process_info): Doc improvement.
9146 * mem-break.c (delete_all_breakpoints): New.
9147 * mem-break.h (delete_all_breakpoints): New prototype.
9148 * thread-db.c (find_first_thread): New.
9149 (thread_db_create_event): Call it instead of
9150 thread_db_find_new_threads. Clean up unused variables.
9151 (maybe_attach_thread): Remove first thread handling.
9152 (thread_db_find_new_threads): Use find_first_thread.
9153 (thread_db_get_tls_address): Likewise.
9155 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9157 * thread-db.c (thread_db_find_new_threads): Add prototype.
9158 (thread_db_create_event): Check for the main thread before adding
9160 (maybe_attach_thread): Only enable event reporting if TID == 0.
9161 (thread_db_get_tls_address): Check for new threads.
9163 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9165 * linux-low.c (linux_create_inferior): Try execv before execvp.
9166 * spu-low.c (spu_create_inferior): Likewise.
9168 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9170 * linux-low.c (linux_create_inferior): Change execv to execvp.
9171 * spu-low.c (spu_create_inferior): Likewies.
9173 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9175 * Makefile.in (clean): Clean new files instead of deleted ones.
9176 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9177 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9179 * configure.srv: Specify XML files and new regformats for MIPS and
9181 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9182 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9183 an entry for the restart register.
9184 (mips_cannot_fetch_register, mips_cannot_store_register)
9185 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9186 register names to match the XML descriptions.
9187 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9188 restart register instead of $0.
9190 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9191 Markus Deuling <deuling@de.ibm.com>
9193 * remote-utils.c (decode_xfer_write): New function.
9194 * server.h (decode_xfer_write): Add prototype.
9195 * server.c (handle_query): Add PACKET_LEN argument. Support
9196 qXfer:spu:read and qXfer:spu:write packets.
9197 (main): Pass packet_len to handle_query.
9198 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9199 * target.h (target_ops): Add qxfer_spu.
9201 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9203 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9204 accessing non-seekable spufs files.
9206 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9208 * server.c (handle_query): Add reply for qC packet.
9210 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9211 Leo Zayas <lerele@champenstudios@com>
9213 * server.h (check_remote_input_interrupt_request): New function.
9214 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9215 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9216 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9217 (check_remote_input_interrupt_request): New function.
9218 * server.h (check_remote_input_interrupt_request): Declare.
9219 * win32-low.c (winapi_DebugBreakProcess,
9220 winapi_GenerateConsoleCtrlEvent): New typedefs.
9221 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9223 (win32_wait): Check for remote interrupt request
9224 with check_remote_input_interrupt_request.
9225 (win32_request_interrupt): New function.
9226 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9228 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9230 * win32-low.c (debug_registers_changed,
9231 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9232 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9233 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9234 (thread_rec): Get context using the low target.
9235 (child_add_thread): Call thread_added on the low target,
9236 which does the same thing.
9238 (do_initial_child_stuff): Remove debug registers references.
9239 Set context using the low target. Resume threads after
9240 setting the contexts.
9241 (child_continue): Remove dead variable. Remove debug
9242 registers references.
9243 (child_fetch_inferior_registers): Go through the low target.
9244 (do_child_store_inferior_registers): Remove.
9245 (child_store_inferior_registers): Go through the low target.
9246 (win32_resume): Remove debug registers references.
9247 Set context using the low target.
9248 (handle_exception): Change return type to void. Don't record
9249 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9250 first chance exception.
9251 (get_child_debug_event): Change return type to void. Remove
9252 goto loop. Always return after waiting for debug event.
9253 (win32_wait): Convert to switch statement. Handle spurious
9256 * win32-i386-low.c (debug_registers_changed,
9257 debug_registers_used): New.
9258 (initial_stuff): Rename to ...
9259 (i386_initial_stuff): ... this. Clear debug registers
9261 (store_debug_registers): Delete.
9262 (i386_get_thread_context): New.
9263 (load_debug_registers): Delete.
9264 (i386_set_thread_context): New.
9265 (i386_thread_added): New.
9266 (single_step): Rename to ...
9267 (i386_single_step): ... this.
9268 (do_fetch_inferior_registers): Rename to ...
9269 (i386_fetch_inferior_register): ... this.
9270 (i386_store_inferior_register): New.
9271 (the_low_target): Adapt to new interface.
9273 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9274 (arm_get_thread_context): New.
9275 (arm_set_thread_context): New.
9277 (do_fetch_inferior_registers): Rename to ...
9278 (arm_fetch_inferior_register): ... this.
9279 (arm_store_inferior_register): New.
9280 (arm_wince_breakpoint): Reimplement as unsigned long.
9281 (arm_wince_breakpoint_len): Define.
9282 (the_low_target): Adapt to new interface.
9284 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9285 load_debug_registers. Add get_thread_context, set_thread_context,
9286 thread_added and store_inferior_register. Rename
9287 fetch_inferior_registers to fetch_inferior_register.
9288 (regptr): Remove declaration.
9290 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9292 * linux-low.c (linux_detach): Change return type to int. Return 0.
9293 * spu-low.c (spu_detach): Likewise.
9295 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9297 * target.h (target_ops): Change return type of detach to int.
9299 (join_inferior): New.
9300 * server.c (main): Don't skip detach support on mingw32.
9301 If the inferior doesn't support detaching return error.
9302 Call join_inferior instead of using waitpid.
9303 * linux-low.c (linux_join): New.
9304 (linux_target_op): Add linux_join.
9305 * spu-low.c (spu_join): New.
9306 (spu_target_ops): Add spu_join.
9307 * win32-low.c (win32_detach): Adapt to new interface.
9308 Reopen current_process_handle before detaching. Issue a child
9309 resume before detaching.
9311 (win32_target_op): Add win32_join.
9313 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9315 * win32-low.c (win32-attach): Fix return value.
9316 * target.h (target_ops): Describe ATTACH return values.
9318 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9320 * win32-low.c (GETPROCADDRESS): Define.
9321 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9322 (winapi_DebugSetProcessKillOnExit): Likewise.
9323 (win32_create_inferior): Force usage of ansi CreateProcessA.
9324 (win32_attach): Use GETPROCADDRESS.
9325 (win32_detach): Likewise.
9327 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9329 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9331 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9333 * win32-low.c: Commit leftover changes from 2007-03-29.
9335 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9337 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9338 fields short instead of int. Add explicit padding.
9339 (i387_cache_to_fsave): Remove unnecessary casts.
9340 (i387_fsave_to_cache): Doc fix.
9341 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9343 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9345 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9346 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9348 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9350 * configure.srv (arm*-*-mingw32ce*): Move near the other
9353 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9355 * configure.ac: Add errno checking.
9356 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9357 sys/file.h and malloc.h.
9358 (AC_CHECK_DECLS): Add perror.
9359 (srv_mingwce): Handle.
9360 * configure.srv (i[34567]86-*-cygwin*): Add
9361 win32-i386-low.o to srv_tgtobj.
9362 (i[34567]86-*-mingw*): Likewise.
9363 (arm*-*-mingw32ce*): Add case.
9364 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9365 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9366 [__MINGW32CE__] (strerror): New function.
9367 [__MINGW32CE__] (errno): Define to GetLastError.
9368 [__MINGW32CE__] (COUNTOF): New macro.
9369 (remote_open): Remove extra close call.
9370 * mem-break.c (delete_breakpoint_at): New function.
9371 * mem-break.h (delete_breakpoint_at): Declare.
9372 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9373 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9374 [USE_WIN32API] (read, write): Add char* casts.
9375 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9376 * server.h: Include wincecompat.h on Windows CE.
9377 [HAVE_ERRNO_H]: Check.
9378 (perror): Declare if not declared.
9379 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9380 (perror_with_name): Remove errno declaration.
9381 * wincecompat.h: New.
9382 * wincecompat.c: New.
9384 * win32-arm-low.c: New.
9385 * win32-i386-low.c: New.
9386 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9387 (OUTMSG2): Make it safe.
9389 (COUNTOF): New macro.
9390 (NUM_REGS): Get it from the low target.
9391 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9392 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9393 (thread_rec): Let low target handle debug registers.
9394 (child_add_thread): Likewise.
9395 (child_init_thread_list): Likewise.
9396 (continue_one_thread): Likewise.
9398 (do_child_fetch_inferior_registers): Move to ...
9399 * win32-i386-low.c: ... here, and rename to ...
9400 (do_fetch_inferior_registers): ... this.
9401 * win32-low.c (child_fetch_inferior_registers):
9402 Go through the low target.
9403 (do_child_store_inferior_registers): Use regptr.
9404 (strwinerror): New function.
9405 (win32_create_inferior): Handle Windows CE.
9406 Use strwinerror instead of strerror on Windows error
9407 codes. Add program to the error output.
9408 Don't close the main thread handle on Windows CE.
9409 (win32_attach): Use coredll.dll on Windows CE.
9410 (win32_kill): Close current process and current
9412 (win32_detach): Use coredll.dll on Windows CE.
9413 (win32_resume): Let low target handle debug registers, and
9415 (handle_exception): Add/Remove initial breakpoint. Avoid
9416 non-existant WSTOPSIG on Windows CE.
9417 (win32_read_inferior_memory): Cast to remove warning.
9418 (win32_arch_string): Go through the low target.
9419 (initialize_low): Call set_breakpoint_data with the low
9420 target's breakpoint.
9421 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9422 FOP_REGNUM, mappings): Move to ...
9423 * win32-i386-low.c: ... here.
9424 * win32-low.c (win32_thread_info): Move to ...
9425 * win32-low.h: ... here.
9426 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9427 win32-arm-low.c and wincecompat.c.
9428 (all:): Add $EXEEXT.
9429 (install-only:): Likewise.
9430 (gdbserver:): Likewise.
9431 (gdbreplay:): Likewise.
9432 * config.in: Regenerate.
9433 * configure: Regenerate.
9435 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9437 * win32-low.c: Rename typedef thread_info to
9438 win32_thread_info throughout.
9440 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9442 * win32-i386-low.c: Rename to ...
9443 * win32-low.c: ... this.
9444 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9445 * Makefile.in: Likewise.
9447 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9449 * remote-utils.c (monitor_output): Constify msg parameter.
9450 * server.h (monitor_output): Likewise.
9451 * win32-i386-low.c (handle_output_debug_string): New.
9452 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9453 handle_output_debug_string.
9454 (get_child_debug_event): Likewise.
9456 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9458 * server.c (main): Correct strtoul check.
9460 2007-03-27 Jon Ringle <jon@ringle.org>
9462 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9464 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9466 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9468 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9470 * terminal.h: Check HAVE_SGTTY_H.
9472 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9474 * remote-utils.c (remote_open): Print out the assigned port number.
9476 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9478 * remote-utils.c (monitor_output): New function.
9479 * server.c (debug_threads): Define here.
9480 (monitor_show_help): New function.
9481 (handle_query): Handle qRcmd.
9482 (main): Do not handle 'd' packet.
9483 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9484 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9487 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9489 * Makefile.in (EXEEXT): New.
9490 (clean): Use $(EXEEXT).
9492 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9494 * target.h (target_ops): Rename send_signal to request_interrupt,
9495 and remove enum target_signal parameter.
9496 * linux-low.c (linux_request_interrupt): Rename from
9497 linux_send_signal, and always send SIGINT.
9498 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9499 and always send SIGINT.
9500 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9502 (input_interrupt): Likewise.
9504 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9506 * server.c (get_features_xml): Check if target implemented
9508 * win32-i386-low.c (win32_arch_string): New.
9509 (win32_target_ops): Add win32_arch_string as arch_string member.
9511 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9513 * spu-low.c (spu_arch_string): New.
9514 (spu_target_ops): Add spu_arch_string.
9516 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9518 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9519 * configure.ac: Do not check for terminal.h.
9520 * configure, config.in: Regenerated.
9522 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9524 * Makefile.in (OBS): Add $(XML_BUILTIN).
9525 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9527 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9528 (arm-with-iwmmxt.c): New.
9529 * config.in, configure: Regenerate.
9530 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9531 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9532 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9533 (arm*-*-linux*): Add iWMMXt and regset support.
9534 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9535 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9536 (arm_store_wmmxregset, target_regsets): New.
9537 * server.c (get_features_xml): Take annex argument. Check builtin
9539 (handle_query): Handle multiple annexes.
9541 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9543 * remote-utils.c [USE_WIN32API] (read, write): Define.
9544 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9547 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9549 * linux-i386-low.c (the_low_target): Set arch_string.
9550 * linux-x86-64-low.c (the_low_target): Likewise.
9551 * linux-low.c (linux_arch_string): New.
9552 (linux_target_ops): Add it.
9553 * linux-low.h (struct linux_target_ops): Add arch_string.
9554 * server.c (write_qxfer_response): Use const void * for DATA.
9555 (get_features_xml): New.
9556 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9557 * target.h (struct target_ops): Add arch_string method.
9559 2007-01-03 Denis Pilat <denis.pilat@st.com>
9560 Daniel Jacobowitz <dan@codesourcery.com>
9562 * linux-low.c (linux_kill): Handle being called with no threads.
9563 * win32-i386-low.c (win32_kill): Likewise.
9564 (get_child_debug_event): Clear current_process_handle.
9566 2006-12-30 Denis PILAT <denis.pilat@st.com>
9567 Daniel Jacobowitz <dan@codesourcery.com>
9569 * remote-utils.c (remote_open): Check the type of specified
9570 serial port devices before opening them.
9571 * server.c (main): Kill the inferior if an error occurs during
9572 the first remote_open.
9574 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9576 * README: Update supported targets.
9578 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9580 * Makefile.in (clean): Remove reg-mips64.c.
9581 (reg-mips64.c, reg-mips64.o): New rules.
9582 * configure.srv: Handle mips64. Include regset support for mips.
9583 * linux-mips-low.c (union mips_register): New.
9584 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9585 (mips_breakpoint, mips_breakpoint_at): Use int.
9586 (mips_collect_register, mips_supply_register)
9587 (mips_collect_register_32bit, mips_supply_register_32bit)
9588 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9589 (mips_store_fpregset, target_regsets): New.
9590 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9592 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9594 * configure.srv: Add target "spu*-*-*".
9595 * Makefile.in (clean): Remove reg-spu.c.
9596 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9597 * spu-low.c: New file.
9599 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9601 * configure.ac: Correct td_thr_tls_get_addr test.
9602 * configure: Regenerated.
9604 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9606 * linux-low.c (linux_wait_for_event): Reformat. Use the
9608 * remote-utils.c (decode_address_to_semicolon): New.
9609 * server.c (pass_signals, handle_general_set): New.
9610 (handle_query): Mention QPassSignals for qSupported.
9611 (main): Call handle_general_set.
9612 * server.h (pass_signals, decode_address_to_semicolon): New.
9614 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9616 * server.c (handle_query): Correct error handling for read_auxv.
9618 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9620 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9621 and srv_linux_thread_db to yes.
9622 * linux-s390-low.c (s390_fill_gregset): New function.
9623 (target_regsets): Define data structure.
9625 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9627 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9628 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9629 * config.in, configure: Regenerated.
9630 * inferiors.c (gdb_id_to_thread): New function.
9631 (gdb_id_to_thread_id): Use it.
9632 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9633 * linux-low.h (struct process_info): Add th member.
9634 (thread_db_get_tls_address): New prototype.
9635 * remote-utils.c (decode_address): Make non-static.
9636 * server.c (handle_query): Handle qGetTLSAddr.
9637 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9638 * target.h (struct target_ops): Add get_tls_address.
9639 * thread-db.c (maybe_attach_thread): Save the thread handle.
9640 (thread_db_get_tls_address): New.
9642 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9644 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9645 (linux_resume_one_process): Take a siginfo_t *. Update all
9646 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9647 (struct pending_signals): Add a siginfo_t.
9648 (linux_wait_for_process): Always set last_status.
9649 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9650 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9651 * linux-low.h (struct process_info): Add last_status.
9653 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9655 * remote-utils.c (try_rle): New function.
9656 (putpkt_binary): Use it.
9658 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9660 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9661 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9662 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9663 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9664 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9667 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9669 * server.c (terminal_fd): New variable.
9670 (old_foreground_pgrp): Likewise.
9671 (restore_old_foreground_pgrp): New function.
9672 (start_inferior): Record the terminal file descriptor in terminal_fd
9673 and its original foreground group in old_foreground_pgrp. Register
9674 restore_old_foreground_pgrp with atexit().
9676 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9678 * server.c (handle_query): Correct qPart to qXfer.
9680 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9682 * configure.ac: Check for more headers which are missing on
9683 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9684 * configure.srv: Add Cygwin and mingw32.
9685 * remote-utils.c: Don't include headers unconditionally which
9686 are missing on mingw32. Include <winsock.h> for mingw32.
9687 (remote_open): Adjust for mingw32 support. Flush
9688 standard error after writing to it.
9689 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9690 (unblock_async_io, enable_async_io, disable_async_io)
9691 (readchar, getpkt): Update for Winsock support.
9692 (prepare_resume_reply): Expect a protocol signal number.
9693 * server.c: Disable <sys/wait.h> on mingw32.
9694 (start_inferior): Adjust for mingw32 support. Flush
9695 standard error after writing to it.
9696 (attach_inferior): Likewise. Use protocol signal
9698 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9700 * win32-i386-low.c: New file.
9701 * Makefile.in (XM_CLIBS): Set.
9702 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9703 (win32-i386-low.o): New dependency rule.
9704 * linux-low.c (linux_wait): Use target signal numbers.
9705 * target.h (struct target_ops): Doc fix.
9706 * server.h (target_signal_to_name): New prototype.
9707 * gdbreplay.c: Don't include headers unconditionally which
9708 are missing on mingw32. Include <winsock.h> for mingw32.
9709 (remote_close, remote_open): Adjust for Winsock support.
9710 * configure, config.in: Regenerated.
9712 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9714 * server.c (decode_xfer_read, write_qxfer_response): New.
9715 (handle_query): Take a packet length argument. Handle
9716 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9717 the qSupported response.
9718 (main): Update call to handle_query.
9720 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9722 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9723 (putpkt_binary): Renamed from putpkt and adjusted for binary
9725 (putpkt): New wrapper for putpkt_binary.
9726 (readchar): Don't mask off the high bit.
9727 (decode_X_packet): New function.
9728 * server.c (main): Call putpkt_binary if a handler sets the packet
9729 length. Save the length of the incoming packet. Handle 'X'.
9730 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9732 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9734 * server.c (handle_query): Handle qSupported.
9736 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9738 * remote-utils.c (all_symbols_looked_up): New variable.
9739 (look_up_one_symbol): Check it.
9740 * server.h (look_up_one_symbol): New declaration.
9741 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9743 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9745 * Makefile.in (linux-arm-low.o): Update dependencies.
9746 * linux-arm-low.c: Include "gdb_proc_service.h".
9747 (PTRACE_GET_THREAD_AREA): Define.
9748 (ps_get_thread_area): New function.
9750 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9752 * configure.srv (m68k*-*-uclinux*): New target.
9753 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9754 (linux_resume_one_process): Remove extraneous cast.
9755 (linux_read_offsets): New.
9756 (linux_target_op): Add linux_read_offsets on mmuless systems.
9757 * server.c (handle_query): Add qOffsets logic.
9758 * target.h (struct target_ops): Add read_offsets.
9760 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9762 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9763 (PTRACE_GET_THREAD_AREA): Define.
9764 (ps_get_thread_area): New function.
9765 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9766 (linux-x86-64-low.o): Update.
9768 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9770 * configure.ac: Remove checks for prfpregset_t.
9771 * gdb_proc_service.h: New file.
9772 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9773 new "gdb_proc_service.h".
9774 * proc-service.c: Likewise.
9775 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9776 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9777 * Makefile.in (gdb_proc_service_h): Updated.
9778 * configure, config.in: Regenerated.
9780 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9782 * remote-utils.c (prepare_resume_reply): Move declaration
9783 of gdb_id_from_wait to the top of the block.
9785 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9787 * linux-low.c (regsets_store_inferior_registers): Read the regset
9788 from the target before filling it.
9790 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9792 * server.c (attach_inferior): Return SIGTRAP for a successful
9795 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9797 * Makefile.in (OBS): Add version.o.
9798 (STAGESTUFF): Delete.
9799 (version.o): Add dependencies.
9800 (version.c): Replace rule.
9801 (clean): Remove version.c.
9802 * server.c (gdbserver_version): New.
9803 (gdbserver_usage): Use printf.
9804 (main): Handle --version and --help.
9805 * server.h (version, host_name): Add declarations.
9807 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9819 * linux-x86-64-low.c:
9822 * linux-ppc64-low.c:
9831 * linux-crisv32-low.c:
9843 * gdbserver.1: Add (C) after Copyright. Update the FSF
9846 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9848 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9849 (arm_breakpoint_at): Recognize both breakpoints.
9850 (the_low_target): Use the correct breakpoint instruction.
9852 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9854 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9855 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9856 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9857 (the_low_target): Update.
9859 2005-10-25 Andreas Schwab <schwab@suse.de>
9861 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9863 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9864 (ia64_num_regs): Reduce to 462.
9866 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9868 * acinclude.m4: Correct quoting.
9869 * aclocal.m4: Regenerated.
9871 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9872 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9873 (thread_db_init): Call thread_db_err_str.
9874 * configure.ac: Check for TD_VERSION.
9875 * config.in, configure: Regenerated.
9877 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9879 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9881 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9883 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9884 is not available. Define HAVE_PTRACE_GETREGS if it is.
9885 * config.in, configure: Regenerated.
9886 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9887 * linux-i386-low.c, linux-m68k-low.c: Update to use
9888 HAVE_PTRACE_GETREGS.
9889 * linux-low.c (regsets_fetch_inferior_registers)
9890 (regsets_store_inferior_registers): Only return 0 if we processed
9892 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9893 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9895 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9897 * inferiors.c (struct thread_info): Add gdb_id.
9898 (add_thread): Add gdb_id argument.
9899 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9900 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9901 calls to add_thread.
9902 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9903 * server.c (handle_query): Use thread_to_gdb_id.
9904 (handle_v_cont, main): Use gdb_id_to_thread_id.
9905 * server.h (add_thread): Update prototype.
9906 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9909 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9911 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9912 left-padded registers.
9913 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9914 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9916 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9918 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9919 * configure: Regenerate.
9920 * config.in: Regenerate.
9921 * server.h (NEED_DECLARATION_STRERROR):
9922 Replace with !HAVE_DECL_STRERROR.
9924 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9926 * linux-low.c (linux_wait, linux_send_signal): Don't test
9927 an unsigned long variable for > 0 if it could be MAX_ULONG.
9928 * server.c (myresume): Likewise.
9929 * target.c (set_desired_inferior): Likewise.
9931 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9933 * configure.ac: Simplify and improve check for socklen_t.
9934 * configure, config.in: Regenerate.
9936 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9938 * acconfig.h: Remove.
9939 * configure.ac: Add a test for socklen_t. Use three-argument
9940 AC_DEFINE throughout.
9941 * config.in: Regenerated using autoheader 2.59.
9942 * configure: Regenerated.
9944 * gdbreplay.c (socklen_t): Provide a default.
9945 (remote_open): Use socklen_t.
9946 * remote-utils.c (socklen_t): Provide a default.
9947 (remote_open): Use socklen_t.
9948 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9951 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9953 * linux-low.c (linux_read_memory, linux_write_memory)
9954 (linux_read_auxv): Likewise.
9955 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9956 (check_mem_write): Likewise.
9957 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9959 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9960 (registers_from_string, register_data): Likewise.
9961 * server.c (handle_query, main): Likewise.
9962 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9963 (decode_M_packet): Likewise.
9964 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9965 * target.h (struct target_ops): Update read_memory, write_memory,
9967 (read_inferior_memory, write_inferior_memory): Update.
9968 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9970 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9971 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9972 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9973 linux-s390-low.c, linux-sh-low.c: Update for changes in
9974 read_inferior_memory and the_low_target->breakpoint.
9976 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9978 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9979 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9980 * configure.srv: Add powerpc64-*-linux*.
9981 * linux-ppc64-low.c: New file.
9983 2005-05-23 Orjan Friberg <orjanf@axis.com>
9985 * linux-cris-low.c: New file with support for CRIS.
9986 * linux-crisv32-low.c: Ditto for CRISv32.
9987 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9988 (clean): Add reg-cris.c and reg-crisv32.c.
9989 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9990 reg-crisv32.o, and reg-crisv32.c to make rules.
9991 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9994 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9996 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9997 of sizeof (PTRACE_XFER_TYPE).
9998 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10000 2005-05-12 Orjan Friberg <orjanf@axis.com>
10002 * target.h (struct target_ops): Add insert_watchpoint,
10003 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10004 pointers for hardware watchpoint support.
10005 * linux-low.h (struct linux_target_ops): Ditto.
10006 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10007 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10008 to linux_target_ops.
10009 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10011 * server.c (main): Recognize 'Z' and 'z' packets.
10013 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10015 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10016 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10017 (the_low_target): Add new members.
10019 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10021 * proc-service.c (ps_lgetregs): Search all_processes instead of
10024 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10026 * server.c (start_inferior): Change return type to int.
10027 (attach_inferior): Change sigptr to int *.
10028 (handle_v_cont, handle_v_requests): Change signal to int *.
10029 (main): Change signal to int.
10031 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10033 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10034 * configure.srv: Add m32r*-*-linux*.
10035 * linux-m32r-low.c: New file.
10037 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10039 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10041 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10043 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10044 Take unsigned long arguments for PIDs.
10045 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10046 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10047 (wait_for_sigstop, linux_resume_one_process)
10048 (regsets_fetch_inferior_registers, linux_send_signal)
10049 (linux_read_auxv): Likewise. Update the types of variables holding
10050 PIDs. Update format string specifiers.
10051 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10052 * remote-utils.c (prepare_resume_reply): Likewise.
10053 * server.c (cont_thread, general_thread, step_thread)
10054 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10056 (handle_query): Update format specifiers.
10057 (handle_v_cont, main): Use strtoul for thread IDs.
10058 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10059 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10060 (general_thread, step_thread, thread_from_wait)
10061 (old_thread_from_wait): Update.
10062 * target.h (struct thread_resume): Use unsigned long for THREAD.
10063 (struct target_ops): Use unsigned long for arguments to attach and
10066 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10068 * acinclude.m4: Include bfd/bfd.m4 directly.
10069 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10070 <agriffis@toolchain.org>.
10071 * aclocal.m4, configure: Regenerated.
10073 2005-01-07 Andrew Cagney <cagney@gnu.org>
10075 * configure.ac: Rename configure.in, require autoconf 2.59.
10076 * configure: Re-generate.
10078 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10080 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10081 LIBS when finished.
10082 * aclocal.m4: Regenerated.
10083 * configure: Regenerated.
10085 2004-11-21 Andreas Schwab <schwab@suse.de>
10087 * linux-m68k-low.c (m68k_num_gregs): Define.
10088 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10089 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10090 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10091 (m68k_breakpoint_at): New. Add to the_low_target.
10093 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10094 srv_linux_thread_db to yes.
10096 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10098 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10099 (ARCH_SET_FS): Likewise.
10100 (ARCH_GET_FS): Likewise.
10101 (ARCH_GET_GS): Likewise.
10103 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10105 * linux-i386-low.c (ps_get_thread_area): New.
10106 * linux-x86-64-low.c (ps_get_thread_area): New.
10107 * linux-low.c: Include <sys/syscall.h>.
10108 (linux_kill_one_process): Don't kill the first thread here.
10109 (linux_kill): Kill the first thread here.
10110 (kill_lwp): New function.
10111 (send_sigstop, linux_send_signal): Use it.
10112 * proc-service.c: Clean up #ifdefs.
10113 (fpregset_info): Delete.
10114 (ps_lgetregs): Update and enable implementation.
10115 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10117 * remote-utils.c (struct sym_cache, symbol_cache): New.
10118 (input_interrupt): Print a clearer message.
10119 (async_io_enabled): New variable.
10120 (enable_async_io, disable_async_io): Use it. Update comments.
10121 (look_up_one_symbol): Use the symbol cache.
10122 * thread-db.c (thread_db_look_up_symbols): New function.
10123 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10125 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10127 * configure.in: Test for -rdynamic.
10128 * configure: Regenerated.
10129 * Makefile (INTERNAL_LDFLAGS): New.
10130 (gdbserver, gdbreplay): Use it.
10132 2004-09-02 Andrew Cagney <cagney@gnu.org>
10134 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10136 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10138 * linux-low.c (linux_wait): Clear all_processes list also.
10140 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10142 * linux-low.c: Include <errno.h>. Remove extern declaration of
10145 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10147 * gdbreplay.c, server.h, utils.c: Update copyright years.
10149 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10151 * server.c (main): Print child status or termination signal from
10152 variable 'signal', not 'sig'.
10154 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10156 * linux-low.c (linux_read_memory): Change return type to
10157 int. Check for and return error from ptrace().
10158 * target.c (read_inferior_memory): Change return type to int. Pass
10159 back return status from the_target->read_memory().
10160 * target.h (struct target_ops): Adapt *read_memory() prototype.
10162 (read_inferior_memory): Adapt prototype.
10163 * server.c (main): Return an error packet if
10164 read_inferior_memory() returns an error.
10166 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10168 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10169 Unify with other clean targets.
10171 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10173 * server.c (handle_v_cont): Call set_desired_inferior.
10175 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10177 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10179 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10181 * linux-low.c (linux_wait): Unblock async I/O.
10182 (linux_resume): Block and enable async I/O.
10183 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10184 * server.h (block_async_io, unblock_async_io): Add prototypes.
10186 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10188 * remote-utils.c (remote_open): Print a status notice after
10189 opening a TCP port.
10190 * server.c (attach_inferior): Print a status notice after
10193 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10195 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10197 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10199 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10201 * server.c, target.h: Update copyright years.
10203 2004-02-25 Roland McGrath <roland@redhat.com>
10205 * target.h (struct target_ops): New member `read_auxv'.
10206 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10207 * linux-low.c (linux_read_auxv): New function.
10208 (linux_target_ops): Initialize `read_auxv' member to that.
10210 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10212 Committed by Jim Blandy <jimb@redhat.com>.
10214 * linux-s390-low.c (s390_num_regs): Update.
10215 (s390_regmap): Remove control registers. Use __s390x__ predefine
10216 instead of GPR_SIZE to distiguish s390 and s390x targets.
10218 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10220 * linux-low.c: Update copyright year.
10221 (check_removed_breakpoint): Clear pending_is_breakpoint.
10222 (linux_set_resume_request, linux_queue_one_thread)
10223 (resume_status_pending_p): New functions.
10224 (linux_continue_one_thread): Use process->resume.
10225 (linux_resume): Only resume threads if there are no pending events.
10226 * linux-low.h (struct process_info): Add resume request
10229 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10231 * regcache.c (new_register_cache): Clear the allocated register
10232 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10234 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10236 * linux-low.c (linux_resume): Take a struct thread_resume *
10238 (linux_wait): Update call.
10239 (resume_ptr): New static variable.
10240 (linux_continue_one_thread): Renamed from
10241 linux_continue_one_process. Use resume_ptr.
10242 (linux_resume): Use linux_continue_one_thread.
10243 * server.c (handle_v_cont, handle_v_requests): New functions.
10244 (myresume): New function.
10245 (main): Handle 'v' case.
10246 * target.h (struct thread_resume): New type.
10247 (struct target_ops): Change argument of "resume" to struct
10249 (myresume): Delete macro.
10251 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10253 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10254 (uninstall): Support DESTDIR.
10256 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10258 * configure.srv: Add xscale*linux copy of arm*linux entry.
10260 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10262 * linux-arm-low.c (arm_reinsert_addr): New function.
10263 (the_low_target): Add arm_reinsert_addr.
10265 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10267 * mem-break.c: Remove whitespace at end of file.
10269 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10271 * configure.in: Check whether we need to prototype strerror.
10272 * server.h: Optionally prototype strerror.
10273 * gdbreplay.c (perror_with_name): Use strerror.
10274 * linux-low.c (linux_attach_lwp): Use strerror.
10275 * utils.c (perror_with_name): Use strerror.
10276 * config.in, configure: Regenerated.
10278 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10280 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10281 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10283 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10285 * Makefile.in (SFILES): Update.
10286 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10287 low-sun3.c: Remove files.
10289 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10291 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10292 (linux_detach_one_process, linux_detach): New functions.
10293 (linux_target_ops): Add linux_detach.
10294 * server.c (main): Handle 'D' packet.
10295 * target.h (struct target_ops): Add "detach" member.
10296 (detach_inferior): Define.
10298 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10300 From Kelley Cook <kelleycook@wideopenwest.com>:
10301 * configure.srv: Accept i[34567]86 variants.
10303 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10305 * linux-low.c (linux_wait_for_event): Correct comment typos.
10306 (linux_resume_one_process): Call check_removed_breakpoint.
10307 (linux_send_signal): New function.
10308 (linux_target_ops): Add linux_send_signal.
10309 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10311 * target.h (struct target_ops): Add send_signal.
10313 2003-05-29 Jim Blandy <jimb@redhat.com>
10315 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10316 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10317 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10318 away part of the register's value.
10320 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10322 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10323 (linux_wait_for_event, linux_init_signals): Likewise.
10325 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10327 * configure.in: Check for stdlib.h.
10328 * configure: Regenerated.
10329 * config.in: Regenerated.
10331 2003-01-04 Andreas Schwab <schwab@suse.de>
10333 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10335 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10337 * Makefile.in: Remove obsolete code.
10339 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10341 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10342 defined(PT_FPR0_HI).
10344 2002-11-17 Stuart Hughes <seh@zee2.com>
10346 * linux-arm-low.c (arm_num_regs): Increase.
10347 (arm_regmap): Include status register.
10349 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10351 * linux-low.c (register_addr): Remove incorrect -1 check.
10353 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10355 * linux-low.c (linux_create_inferior): Call setpgid. Return
10357 (unstopped_p, linux_signal_pid): Remove.
10358 (linux_target_ops): Remove linux_signal_pid.
10359 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10360 global instead of target method.
10361 * target.h (struct target_ops): Remove signal_pid. Update comment
10362 for create_inferior.
10363 * server.c (signal_pid): New variable.
10364 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10365 gdbserver. Set the child to be the foreground process group.
10366 (attach_inferior): Set signal_pid.
10368 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10370 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10372 2002-08-20 Jim Blandy <jimb@redhat.com>
10374 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10377 2002-08-01 Andrew Cagney <cagney@redhat.com>
10379 * Makefile.in: Make chill references obsolete.
10381 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10383 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10384 * configure: Regenerate.
10385 * config.in: Regenerate.
10387 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10389 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10390 (perror_with_name, remote_close, remote_open, expect, play): Static.
10392 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10394 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10395 byte offsets instead of an array of indexes.
10396 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10398 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10400 * regcache.c: Add comment.
10402 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10404 * thread-db.c: New file.
10405 * proc-service.c: New file.
10406 * acinclude.m4: New file.
10407 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10408 proc-service.o, and thread-db.o.
10409 (linux-low.o): Add USE_THREAD_DB.
10410 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10411 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10412 * aclocal.m4: Regenerated.
10413 * config.in: Regenerated.
10414 * configure: Regenerated.
10415 * configure.in: Check for proc_service.h, sys/procfs.h,
10416 thread_db.h, and linux/elf.h headrs.
10417 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10418 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10419 Check for -lthread_db and thread support.
10420 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10421 PowerPC, and SuperH.
10422 * i387-fp.c: Constify arguments.
10423 * i387-fp.h: Likewise.
10424 * inferiors.c: (struct thread_info): Renamed from
10425 `struct inferior_info'. Remove PID member. Use generic inferior
10426 list header. All uses updated.
10427 (inferiors, signal_pid): Removed.
10428 (all_threads): New variable.
10429 (get_thread): Define.
10430 (add_inferior_to_list): New function.
10431 (for_each_inferior): New function.
10432 (change_inferior_id): New function.
10433 (add_inferior): Removed.
10434 (remove_inferior): New function.
10435 (add_thread): New function.
10436 (free_one_thread): New function.
10437 (remove_thread): New function.
10438 (clear_inferiors): Use for_each_inferior and free_one_thread.
10439 (find_inferior): New function.
10440 (find_inferior_id): New function.
10441 (inferior_target_data): Update argument type.
10442 (set_inferior_target_data): Likewise.
10443 (inferior_regcache_data): Likewise.
10444 (set_inferior_regcache_data): Likewise.
10445 * linux-low.c (linux_bp_reinsert): Remove.
10446 (all_processes, stopping_threads, using_thrads)
10447 (struct pending_signals, debug_threads, pid_of): New.
10448 (inferior_pid): Replace with macro.
10449 (struct inferior_linux_data): Remove.
10450 (get_stop_pc, add_process): New functions.
10451 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10452 Use add_process and add_thread.
10453 (linux_attach_lwp): New function, based on old linux_attach. Use
10454 add_process and add_thread. Set stop_expected for new threads.
10455 (linux_attach): New function.
10456 (linux_kill_one_process): New function.
10457 (linux_kill): Kill all LWPs.
10458 (linux_thread_alive): Use find_inferior_id.
10459 (check_removed_breakpoints, status_pending_p): New functions.
10460 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10461 Update. Use WNOHANG. Wait for cloned processes also. Update process
10462 struct for the found process.
10463 (linux_wait_for_event): New function.
10464 (linux_wait): Use it. Support LWPs.
10465 (send_sigstop, wait_for_sigstop, stop_all_processes)
10466 (linux_resume_one_process, linux_continue_one_process): New functions.
10467 (linux_resume): Support LWPs.
10468 (REGISTER_RAW_SIZE): Remove.
10469 (fetch_register): Use register_size instead. Call supply_register.
10470 (usr_store_inferior_registers): Likewise. Call collect_register.
10471 Fix recursive case.
10472 (regsets_fetch_inferior_registers): Improve error message.
10473 (regsets_store_inferior_registers): Add debugging.
10474 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10475 (unstopped_p, linux_signal_pid): New functions.
10476 (linux_target_ops): Add linux_signal_pid.
10477 (linux_init_signals): New function.
10478 (initialize_low): Call it. Initialize using_threads.
10479 * regcache.c (inferior_regcache_data): Add valid
10481 (get_regcache): Fetch registers lazily. Add fetch argument
10482 and update all callers.
10483 (regcache_invalidate_one, regcache_invalidate): New
10485 (new_register_cache): Renamed from create_register_cache.
10486 Return the new regcache.
10487 (free_register_cache): Change argument to a void *.
10488 (registers_to_string, registers_from_string): Call get_regcache
10489 with fetch flag set.
10490 (register_data): Make static. Pass fetch flag to get_regcache.
10491 (supply_register): Call get_regcache with fetch flag clear.
10492 (collect_register): Call get_regcache with fetch flag set.
10493 (collect_register_as_string): New function.
10494 * regcache.h: Update.
10495 * remote-utils.c (putpkt): Flush after debug output and use
10497 Handle input interrupts while waiting for an ACK.
10498 (input_interrupt): Use signal_pid method.
10499 (getpkt): Flush after debug output and use stderr.
10500 (outreg): Use collect_register_as_string.
10501 (new_thread_notify, dead_thread_notify): New functions.
10502 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10503 and general_thread.
10504 (look_up_one_symbol): Flush after debug output.
10505 * server.c (step_thread, server_waiting): New variables.
10506 (start_inferior): Don't use signal_pid. Update call to mywait.
10507 (attach_inferior): Update call to mywait.
10508 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10509 (main): Don't fetch/store registers explicitly. Use
10510 set_desired_inferior. Support proposed ``Hs'' packet. Update
10512 * server.h: Update.
10513 (struct inferior_list, struct_inferior_list_entry): New.
10514 * target.c (set_desired_inferior): New.
10515 (write_inferior_memory): Constify.
10516 (mywait): New function.
10517 * target.h: Update.
10518 (struct target_ops): New signal_pid method.
10519 (mywait): Removed macro, added prototype.
10521 * linux-low.h (regset_func): Removed.
10522 (regset_fill_func, regset_store_func): New.
10523 (enum regset_type): New.
10524 (struct regset_info): Add type field. Use new operation types.
10525 (struct linux_target_ops): stop_pc renamed to get_pc.
10526 Add decr_pc_after_break and breakpoint_at.
10527 (get_process, get_thread_proess, get_process_thread)
10528 (strut process_info, all_processes, linux_attach_lwp)
10529 (thread_db_init): New.
10531 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10532 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10533 (the_low_target): Add new members.
10534 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10535 (i386_store_fpxregset): Constify.
10536 (target_regsets): Add new kind identifier.
10537 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10538 (i386_set_pc): Add debugging.
10539 (i386_breakpoint_at): New function.
10540 (the_low_target): Add new members.
10541 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10542 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10543 (mips_breakpoint_at): New.
10544 (the_low_target): Add new members.
10545 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10546 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10547 (the_low_target): Add new members.
10548 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10549 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10550 (the_low_target): Add new members.
10551 * linux-x86-64-low.c (target_regsets): Add new kind
10554 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10556 From Martin Pool <mbp@samba.org>:
10557 * server.c (gdbserver_usage): New function.
10560 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10562 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10563 stop_at -> stop_pc.
10565 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10567 * Makefile.in: Remove obsolete code.
10569 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10571 * linux-low.c (regsets_fetch_inferior_registers),
10572 (regsets_store_inferior_registers): Removed cast to int from
10574 * regcache.h: Added declaration of struct inferior_info.
10576 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10578 * inferiors.c (struct inferior_info): Add regcache_data.
10579 (add_inferior): Call create_register_cache.
10580 (clear_inferiors): Call free_register_cache.
10581 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10582 * regcache.c (struct inferior_regcache_data): New.
10583 (registers): Remove.
10584 (get_regcache): New function.
10585 (create_register_cache, free_register_cache): New functions.
10586 (set_register_cache): Don't initialize the register cache here.
10587 (registers_to_string, registers_from_string, register_data): Call
10589 * regcache.h: Add prototypes.
10590 * server.h: Likewise.
10592 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10594 * mem-break.c: New file.
10595 * mem-break.h: New file.
10596 * Makefile.in: Add mem-break.o rule; update server.h
10598 * inferiors.c (struct inferior_info): Add target_data
10600 (clear_inferiors): Free target_data member if set.
10601 (inferior_target_data, set_inferior_target_data): New functions.
10602 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10603 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10604 * linux-low.c (linux_bp_reinsert): New variable.
10605 (struct inferior_linux_data): New.
10606 (linux_create_inferior): Use set_inferior_target_data.
10607 (linux_attach): Likewise. Call add_inferior.
10608 (linux_wait_for_one_inferior): New function.
10609 (linux_wait): Call it.
10610 (linux_write_memory): Add const.
10611 (initialize_low): Call set_breakpoint_data.
10612 * linux-low.h (struct linux_target_ops): Add breakpoint
10614 * server.c (attach_inferior): Remove extra add_inferior
10616 * server.h: Include mem-break.h. Update inferior.c
10618 * target.c (read_inferior_memory)
10619 (write_inferior_memory): New functions.
10620 * target.h (read_inferior_memory)
10621 (write_inferior_memory): Change macros to prototypes.
10622 (struct target_ops): Update comments. Add const to write_memory
10625 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10627 * linux-low.c (usr_store_inferior_registers): Support
10628 registers which are allowed to fail to store.
10629 * linux-low.h (linux_target_ops): Likewise.
10630 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10631 (ppc_cannot_store_register): FPSCR may not be storable.
10633 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10635 * server.h: Include <string.h> if HAVE_STRING_H.
10636 * ChangeLog: Correct paths in last ChangeLog entry.
10638 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10640 * linux-low.h: Remove obsolete prototypes.
10641 (struct linux_target_ops): New.
10642 (extern the_low_target): New.
10643 * linux-low.c (num_regs, regmap): Remove declarations.
10644 (register_addr): Use the_low_target explicitly.
10645 (fetch_register): Likewise.
10646 (usr_fetch_inferior_registers): Likewise.
10647 (usr_store_inferior_registers): Likewise.
10648 * linux-arm-low.c (num_regs): Remove.
10649 (arm_num_regs): Define.
10650 (arm_regmap): Renamed from regmap, made static.
10651 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10653 (arm_cannot_store_register): Renamed from cannot_store_register,
10655 (the_low_target): New.
10656 * linux-i386-low.c (num_regs): Remove.
10657 (i386_num_regs): Define.
10658 (i386_regmap): Renamed from regmap, made static.
10659 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10661 (i386_cannot_store_register): Renamed from cannot_store_register,
10663 (the_low_target): New.
10664 * linux-ia64-low.c (num_regs): Remove.
10665 (ia64_num_regs): Define.
10666 (ia64_regmap): Renamed from regmap, made static.
10667 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10669 (ia64_cannot_store_register): Renamed from cannot_store_register,
10671 (the_low_target): New.
10672 * linux-m68k-low.c (num_regs): Remove.
10673 (m68k_num_regs): Define.
10674 (m68k_regmap): Renamed from regmap, made static.
10675 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10677 (m68k_cannot_store_register): Renamed from cannot_store_register,
10679 (the_low_target): New.
10680 * linux-mips-low.c (num_regs): Remove.
10681 (mips_num_regs): Define.
10682 (mips_regmap): Renamed from regmap, made static.
10683 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10685 (mips_cannot_store_register): Renamed from cannot_store_register,
10687 (the_low_target): New.
10688 * linux-ppc-low.c (num_regs): Remove.
10689 (ppc_num_regs): Define.
10690 (ppc_regmap): Renamed from regmap, made static.
10691 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10693 (ppc_cannot_store_register): Renamed from cannot_store_register,
10695 (the_low_target): New.
10696 * linux-s390-low.c (num_regs): Remove.
10697 (s390_num_regs): Define.
10698 (s390_regmap): Renamed from regmap, made static.
10699 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10701 (s390_cannot_store_register): Renamed from cannot_store_register,
10703 (the_low_target): New.
10704 * linux-sh-low.c (num_regs): Remove.
10705 (sh_num_regs): Define.
10706 (sh_regmap): Renamed from regmap, made static.
10707 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10709 (sh_cannot_store_register): Renamed from cannot_store_register,
10711 (the_low_target): New.
10712 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10713 (the_low_target): New.
10715 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10717 * Makefile.in: Add stamp-h target.
10718 * configure.in: Create stamp-h.
10719 * configure: Regenerated.
10721 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10723 * inferiors.c: New file.
10724 * target.c: New file.
10725 * target.h: New file.
10726 * Makefile.in: Add target.o and inferiors.o. Update
10728 * linux-low.c (inferior_pid): New static variable,
10729 moved from server.c.
10730 (linux_create_inferior): Renamed from create_inferior.
10731 Call add_inferior. Return 0 on success instead of a PID.
10732 (linux_attach): Renamed from myattach.
10733 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10734 (linux_thread_alive): Renamed from mythread_alive.
10735 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10737 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10738 (regsets_store_inferior_registers): Correct error message.
10739 Add missing ``return 0''.
10740 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10741 (linux_store_registers): Renamed from store_inferior_registers.
10742 (linux_read_memory): Renamed from read_inferior_memory.
10743 (linux_write_memory): Renamed from write_inferior_memory.
10744 (linux_target_ops): New structure.
10745 (initialize_low): Call set_target_ops ().
10746 * remote-utils.c (unhexify): New function.
10747 (hexify): New function.
10748 (input_interrupt): Send signals to ``signal_pid''.
10749 * server.c (inferior_pid): Remove.
10750 (start_inferior): Update create_inferior call.
10751 (attach_inferior): Call add_inferior.
10752 (handle_query): New function.
10753 (main): Call handle_query for `q' packets.
10754 * server.h: Include "target.h". Remove obsolete prototypes.
10755 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10757 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10759 * Makefile.in: Add WARN_CFLAGS. Update configury
10761 * configure.in: Check for <string.h>
10762 * configure: Regenerate.
10763 * config.in: Regenerate.
10764 * gdbreplay.c: Include needed system headers.
10765 (remote_open): Remove strchr prototype.
10766 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10767 * regcache.c (supply_register): Change buf argument to const void *.
10768 (supply_register_by_name): Likewise.
10769 (collect_register): Change buf argument to void *.
10770 (collect_register_by_name): Likewise.
10771 * regcache.h: Add missing prototypes.
10772 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10773 * server.c (handle_query): New function.
10774 (attached): New static variable, moved out of main.
10775 (main): Quiet longjmp clobber warnings.
10776 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10777 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob