1 2015-02-27 Tom Tromey <tromey@redhat.com>
2 Pedro Alves <palves@redhat.com>
4 Rename symbols whose names are reserved C++ keywords throughout.
6 2015-02-27 Pedro Alves <palves@redhat.com>
8 * Makefile.in (COMPILER): New, get it from autoconf.
9 (CXX): Get from autoconf instead.
10 (COMPILE.pre): Use COMPILER.
11 (CC-LD): Rename to ...
12 (CC_LD): ... this. Use COMPILER.
13 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
14 (CXX_FOR_TARGET): Default to g++ instead of gcc.
15 * acinclude.m4: Include build-with-cxx.m4.
16 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
17 Disable -Werror by default if building in C++ mode.
18 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
19 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
20 the C++ compiler. Save/restore CXXFLAGS too.
21 * configure: Regenerate.
23 2015-02-27 Pedro Alves <palves@redhat.com>
25 * acinclude.m4: Include libiberty.m4.
26 * configure.ac: Call libiberty_INIT.
27 * config.in, configure: Regenerate.
29 2015-02-26 Pedro Alves <palves@redhat.com>
31 * linux-low.c (linux_wait_1): When incrementing the PC past a
32 program breakpoint always use the_low_target.breakpoint_len as
33 increment, rather than the maximum between that and
34 the_low_target.decr_pc_after_break.
36 2015-02-23 Pedro Alves <palves@redhat.com>
38 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
39 thread was doing a step-over; always adjust the PC if
40 we stepped over a permanent breakpoint.
41 (linux_wait_1): If we stepped over breakpoint that was on top of a
42 permanent breakpoint, manually advance the PC past it.
44 2015-02-23 Pedro Alves <palves@redhat.com>
46 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
48 (x86_fill_gregset, x86_store_gregset): Use it when handling
51 2015-02-20 Pedro Alves <palves@redhat.com>
53 * thread-db.c: Include "nat/linux-procfs.h".
54 (thread_db_init): Skip listing new threads if the kernel supports
55 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
57 2015-02-20 Pedro Alves <palves@redhat.com>
59 * linux-low.c (status_pending_p_callback): Use ptid_match.
61 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
64 * linux-low.c (wstatus_maybe_breakpoint): Remove.
65 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
66 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
68 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
71 * tracepoint.c (cmd_qtinit): Add check for current_thread.
73 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
75 * linux-low.c (linux_low_btrace_conf): Print size.
76 * server.c (handle_btrace_conf_general_set): New.
77 (hanle_general_set): Call handle_btrace_conf_general_set.
78 (handle_query): Report Qbtrace-conf:bts:size as supported.
80 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
82 * linux-low.c (linux_low_enable_btrace): Update parameters.
83 (linux_low_btrace_conf): New.
84 (linux_target_ops)<to_btrace_conf>: Initialize.
85 * server.c (current_btrace_conf): New.
86 (handle_btrace_enable): Rename to ...
87 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
88 to target_enable_btrace. Update comment. Update users.
89 (handle_qxfer_btrace_conf): New.
90 (qxfer_packets): Add btrace-conf entry.
91 (handle_query): Report qXfer:btrace-conf:read as supported packet.
92 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
93 (target_ops)<read_btrace_conf>: New.
94 (target_enable_btrace): Update parameters.
95 (target_read_btrace_conf): New.
97 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
99 * server.c (handle_btrace_general_set): Remove call to
100 target_supports_btrace.
101 (supported_btrace_packets): New.
102 (handle_query): Call supported_btrace_packets.
103 * target.h: include btrace-common.h.
104 (btrace_target_info): Removed.
105 (supports_btrace, target_supports_btrace): Update parameters.
107 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
109 * Makefile.in (SFILES): Add common/btrace-common.c.
110 (OBS): Add common/btrace-common.o.
111 (btrace-common.o): Add build rules.
112 * linux-low: Include btrace-common.h.
113 (linux_low_read_btrace): Use struct btrace_data. Call
114 btrace_data_init and btrace_data_fini.
116 2015-02-06 Pedro Alves <palves@redhat.com>
118 * thread-db.c (find_new_threads_callback): Add debug output.
120 2015-02-04 Pedro Alves <palves@redhat.com>
122 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
123 (resume_stopped_resumed_lwps): New function.
124 (linux_wait_for_event_filtered): Use it.
126 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
128 * Makefile.in (SFILES): Add linux-personality.c.
129 (linux-personality.o): New rule.
130 * configure.srv (srv_linux_obj): Add linux-personality.o to the
131 list of objects to be built.
132 * linux-low.c: Include nat/linux-personality.h.
133 (linux_create_inferior): Remove code to disable address space
134 randomization (moved to ../nat/linux-personality.c). Create
135 cleanup to disable address space randomization.
137 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
139 * Makefile.in (posix-strerror.o): New rule.
140 (mingw-strerror.o): Likewise.
141 * configure: Regenerated.
142 * configure.ac: Source file ../common/common.host. Initialize new
143 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
145 2015-01-14 Yao Qi <yao@codesourcery.com>
147 * Makefile.in (SFILES): Add nat/ppc-linux.c.
148 (ppc-linux.o): New rule.
149 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
150 * configure.ac: AC_CHECK_FUNCS(getauxval).
151 * config.in: Re-generated.
152 * configure: Re-generated.
153 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
154 ppc64_64bit_inferior_p
156 2015-01-14 Yao Qi <yao@codesourcery.com>
158 * linux-ppc-low.c: Include "nat/ppc-linux.h".
159 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
160 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
161 (PT_ORIG_R3, PT_TRAP): Likewise.
162 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
163 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
164 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
166 2015-01-10 Joel Brobecker <brobecker@adacore.com>
168 * i387-fp.c (i387_cache_to_xsave): In look over
169 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
170 zmmh_low_space field by use of zmmh_high_space.
172 2015-01-09 Pedro Alves <palves@redhat.com>
174 * linux-low.c (step_over_bkpt): Move higher up in the file.
175 (handle_extended_wait): Don't store the stop_pc here.
176 (get_stop_pc): Adjust comments and rename to ...
177 (check_stopped_by_breakpoint): ... this. Record whether the LWP
178 stopped for a software breakpoint or hardware breakpoint.
179 (thread_still_has_status_pending_p): New function.
180 (status_pending_p_callback): Use
181 thread_still_has_status_pending_p. If the event is no longer
182 interesting, resume the LWP.
183 (handle_tracepoints): Add assert.
184 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
185 (wstatus_maybe_breakpoint): New function.
186 (cancel_breakpoint): Delete function.
187 (check_stopped_by_watchpoint): New function, factored out from
188 linux_low_filter_event.
189 (lp_status_maybe_breakpoint): Delete function.
190 (linux_low_filter_event): Remove filter_ptid argument.
191 Leave thread group exits pending here. Store the LWP's stop PC.
192 Always leave events pending.
193 (linux_wait_for_event_filtered): Pull all events out of the
194 kernel, and leave them all pending.
195 (count_events_callback, select_event_lwp_callback): Consider all
197 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
198 (select_event_lwp): Only give preference to the stepping LWP in
199 all-stop mode. Adjust comments.
200 (ignore_event): New function.
201 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
202 references to cancel_breakpoints. Adjust to renames. Also give
203 equal priority to all LWPs that have had events in non-stop mode.
204 If reporting a software breakpoint event, unadjust the LWP's PC.
205 (linux_wait): If linux_wait_1 returned an ignored event, retry.
206 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
208 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
209 (resume_status_pending_p): Use thread_still_has_status_pending_p.
210 (linux_stopped_by_watchpoint): Adjust.
211 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
212 * linux-low.h (enum lwp_stop_reason): New.
213 (struct lwp_info) <stop_pc>: Adjust comment.
214 <stopped_by_watchpoint>: Delete field.
215 <stop_reason>: New field.
216 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
217 * mem-break.c (software_breakpoint_inserted_here)
218 (hardware_breakpoint_inserted_here): New function.
219 * mem-break.h (software_breakpoint_inserted_here)
220 (hardware_breakpoint_inserted_here): Declare.
221 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
222 (cancel_breakpoints): Delete.
223 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
224 (upload_fast_traceframes): Remove references to
227 2015-01-09 Pedro Alves <palves@redhat.com>
229 * thread-db.c (find_new_threads_callback): Ignore thread if the
230 kernel thread ID is -1.
232 2015-01-09 Pedro Alves <palves@redhat.com>
234 * linux-low.c (linux_attach_fail_reason_string): Move to
235 nat/linux-ptrace.c, and rename.
236 (linux_attach_lwp): Update comment.
237 (attach_proc_task_lwp_callback): New function.
238 (linux_attach): Adjust to rename and use
239 linux_proc_attach_tgid_threads.
240 (linux_attach_fail_reason_string): Delete declaration.
242 2015-01-01 Joel Brobecker <brobecker@adacore.com>
244 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
245 * server.c (gdbserver_version): Likewise.
247 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
249 * remote-utils.c: Include ctype.h.
250 (input_interrupt): Explicitly handle the case when the char
251 received is the NUL byte. Improve the printing of non-ASCII
254 2014-12-16 Joel Brobecker <brobecker@adacore.com>
256 * linux-low.c (linux_low_filter_event): Update call to
257 linux_enable_event_reporting following the addition of
258 a new parameter to that function.
260 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
263 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
264 (AARCH64_FPCR_REGNO): Likewise.
265 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
266 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
267 (aarch64_store_fpregset): Likewise.
269 2014-12-15 Joel Brobecker <brobecker@adacore.com>
271 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
272 Remove FIXME comment about assumption about N.
274 2014-12-13 Joel Brobecker <brobecker@adacore.com>
276 * configure.ac: If large-file support is disabled in GDBserver,
277 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
278 * configure: Regenerate.
280 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
282 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
283 warning upon ENODATA from ptrace.
284 * linux-s390-low.c (s390_store_tdb): New.
285 (s390_regsets): Add regset for NT_S390_TDB.
287 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
289 * linux-low.c (regsets_store_inferior_registers): Skip regsets
290 without a fill_function.
291 * linux-s390-low.c (s390_fill_last_break): Remove.
292 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
293 (s390_arch_setup): Use regset's size instead of fill_function for
296 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
298 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
299 the regset's store function when ptrace returned an error.
300 * regcache.c (get_thread_regcache): Invalidate register cache
301 before fetching inferior's registers.
303 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
305 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
306 while-loop as for-loop.
307 (regsets_store_inferior_registers): Likewise.
309 2014-11-28 Yao Qi <yao@codesourcery.com>
311 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
312 * config.in, configure: Re-generate.
313 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
316 2014-11-21 Yao Qi <yao@codesourcery.com>
318 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
319 (AC_CHECK_HEADERS): Remove malloc.h.
320 * configure: Re-generated.
321 * config.in: Re-generated.
322 * server.h: Don't include alloca.h and malloc.h.
323 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
324 Don't include malloc.h.
326 2014-11-17 Joel Brobecker <brobecker@adacore.com>
328 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
329 corresponding ERRNO check in same block.
331 2014-11-12 Pedro Alves <palves@redhat.com>
333 * server.c (cont_thread): Update comment.
334 (start_inferior, attach_inferior): No longer clear cont_thread.
335 (handle_v_cont): No longer set cont_thread.
336 (captured_main): Clear cont_thread each time a GDB connects.
338 2014-11-12 Pedro Alves <palves@redhat.com>
340 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
341 thread, and don't resume all threads if the Hc thread has exited.
343 2014-11-12 Pedro Alves <palves@redhat.com>
345 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
346 the process group instead of to a specific LWP.
348 2014-10-15 Pedro Alves <palves@redhat.com>
351 * win32-arm-low.c (arm_set_thread_context): Remove current_event
353 (arm_set_thread_context): Delete.
354 (the_low_target): Adjust.
355 * win32-i386-low.c (debug_registers_changed)
356 (debug_registers_used): Delete.
357 (update_debug_registers_callback): New function.
358 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
359 needing to update their debug registers.
360 (win32_get_current_dr): New function.
361 (x86_dr_low_get_addr, x86_dr_low_get_control)
362 (x86_dr_low_get_status): Fetch the debug register from the thread
364 (i386_initial_stuff): Adjust.
365 (i386_get_thread_context): Remove current_event parameter. Don't
366 clear debug_registers_changed nor copy DR values to
368 (i386_set_thread_context): Delete.
369 (i386_prepare_to_resume): New function.
370 (i386_thread_added): Mark the thread as needing to update irs
372 (the_low_target): Remove i386_set_thread_context and install
373 i386_prepare_to_resume.
374 * win32-low.c (win32_get_thread_context): Adjust.
375 (win32_set_thread_context): Use SetThreadContext
377 (win32_prepare_to_resume): New function.
378 (win32_require_context): New function, factored out from ...
379 (thread_rec): ... this.
380 (continue_one_thread): Call win32_prepare_to_resume on each thread
381 we're about to continue.
382 (win32_resume): Call win32_prepare_to_resume on the event thread.
383 * win32-low.h (struct win32_thread_info)
384 <debug_registers_changed>: New field.
385 (struct win32_target_ops): Change prototype of set_thread_context,
386 delete set_thread_context and add prepare_to_resume.
387 (win32_require_context): New declaration.
389 2014-10-08 Gary Benson <gbenson@redhat.com>
391 * server.h: Do not include common-exceptions.h.
393 2014-10-08 Gary Benson <gbenson@redhat.com>
395 * server.h: Do not include cleanups.h.
397 2014-09-30 James Hogan <james.hogan@imgtec.com>
399 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
402 2014-09-23 Yao Qi <yao@codesourcery.com>
404 * linux-low.c (lp_status_maybe_breakpoint): New function.
405 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
406 (count_events_callback): Likewise.
407 (select_event_lwp_callback): Likewise.
408 (cancel_breakpoints_callback): Likewise.
410 2014-09-19 Don Breazeal <donb@codesourcery.com>
412 * linux-low.c (handle_extended_wait): Call
413 linux_ptrace_get_extended_event.
414 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
415 linux_is_extended_waitstatus.
417 2014-09-16 Joel Brobecker <brobecker@adacore.com>
419 * Makefile.in (CPPFLAGS): Define.
420 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
421 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
423 2014-09-16 Gary Benson <gbenson@redhat.com>
425 * inferiors.h (current_inferior): Renamed as...
426 (current_thread): New variable. All uses updated.
427 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
428 (maybe_move_out_of_jump_pad): Likewise.
429 (cancel_breakpoint): Likewise.
430 (linux_low_filter_event): Likewise.
431 (wait_for_sigstop): Likewise.
432 (linux_resume_one_lwp): Likewise.
433 (need_step_over_p): Likewise.
434 (start_step_over): Likewise.
435 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
436 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
437 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
438 and save_inferior as saved_thread.
439 * regcache.c (get_thread_regcache): Renamed saved_inferior as
441 (regcache_invalidate_thread): Likewise.
442 * remote-utils.c (prepare_resume_reply): Likewise.
443 * thread-db.c (thread_db_get_tls_address): Likewise.
444 (disable_thread_event_reporting): Likewise.
445 (remove_thread_event_breakpoints): Likewise.
446 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
448 * target.h (set_desired_inferior): Renamed as...
449 (set_desired_thread): New declaration. All uses updated.
450 * server.c (myresume): Updated comment to reference thread instead
452 (handle_serial_event): Likewise.
453 (handle_target_event): Likewise.
455 2014-09-12 Tom Tromey <tromey@redhat.com>
456 Gary Benson <gbenson@redhat.com>
458 * regcache.h: Include common-regcache.h.
459 (regcache_read_pc): Don't declare.
460 * regcache.c (get_thread_regcache_for_ptid): New function.
462 2014-09-11 Tom Tromey <tromey@redhat.com>
463 Gary Benson <gbenson@redhat.com>
465 * symbol.c: New file.
466 * Makefile.in (SFILES): Add symbol.c.
469 2014-09-11 Gary Benson <gbenson@redhat.com>
471 * target.c (target_stop_ptid, target_continue_ptid): New
474 2014-09-11 Tom Tromey <tromey@redhat.com>
475 Gary Benson <gbenson@redhat.com>
477 * target.h: Include target/target.h.
478 * target.c (target_read_memory, target_read_uint32)
479 (target_write_memory): New functions.
481 2014-09-11 Gary Benson <gbenson@redhat.com>
483 * server.h (debug_hw_points): Don't declare.
484 * server.c (debug_hw_points): Don't define. Replace all uses
485 with show_debug_regs.
486 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
487 all uses with show_debug_regs.
489 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
491 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
492 endianness into account.
493 (ppc_supply_ptrace_register): Likewise.
495 2014-09-03 James Hogan <james.hogan@imgtec.com>
497 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
498 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
500 2014-09-03 Gary Benson <gbenson@redhat.com>
502 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
503 ALL_DEBUG_ADDRESS_REGISTERS.
505 2014-09-02 Gary Benson <gbenson@redhat.com>
507 * i386-low.h: Renamed as...
508 * x86-low.h: New file. All type, function and variable name
509 prefixes changed from "i386_" to "x86_". All references updated.
510 * i386-low.c: Renamed as...
511 * x86-low.c: New file. All type, function and variable name
512 prefixes changed from "i386_" to "x86_". All references updated.
514 2014-09-02 Gary Benson <gbenson@redhat.com>
516 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
517 (x86_linux_new_thread): Likewise.
519 2014-08-29 Gary Benson <gbenson@redhat.com>
521 * server.h (setjmp.h): Do not include.
522 (toplevel): Do not declare.
523 (common-exceptions.h): Include.
524 (cleanups.h): Likewise.
525 * server.c (toplevel): Do not define.
526 (exit_code): New static global.
527 (detach_or_kill_for_exit_cleanup): New function.
528 (main): New function. Original main renamed to...
529 (captured_main): New function.
530 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
532 2014-08-29 Gary Benson <gbenson@redhat.com>
534 * Makefile.in (SFILES): Add common/common-exceptions.c.
535 (OBS): Add common-exceptions.o.
536 (common-exceptions.o): New rule.
537 * utils.c (prepare_to_throw_exception): New function.
539 2014-08-29 Gary Benson <gbenson@redhat.com>
541 * config.in: Regenerate.
542 * configure: Likewise.
544 2014-08-29 Gary Benson <gbenson@redhat.com>
546 * Makefile.in (SFILES): Add common/cleanups.c.
548 (cleanups.o): New rule.
550 2014-08-29 Gary Benson <gbenson@redhat.com>
552 * utils.c (internal_vwarning): New function.
554 2014-08-28 Gary Benson <gbenson@redhat.com>
556 * utils.h (fatal): Remove declaration.
557 * utils.c (fatal): Remove function.
559 2014-08-28 Gary Benson <gbenson@redhat.com>
561 * tracepoint.c (gdb_agent_init): Replace fatal with
563 (initialize_tracepoint): Likewise.
565 2014-08-28 Gary Benson <gbenson@redhat.com>
567 * remote-utils.c (remote_prepare): Replace fatal with error.
569 2014-08-28 Gary Benson <gbenson@redhat.com>
571 * linux-low.c (linux_async): Replace fatal with warning.
573 (linux_start_non_stop): Return -1 if linux_async failed.
575 2014-08-28 Gary Benson <gbenson@redhat.com>
577 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
579 (i386_dr_low_get_addr): Remove vague comment.
580 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
583 2014-08-28 Gary Benson <gbenson@redhat.com>
585 * inferiors.c (get_thread_process): Replace check with gdb_assert.
586 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
588 (linux_resume_one_lwp): Likewise.
589 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
591 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
593 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
594 (init_register_cache): Replace fatal with gdb_assert_not_reached.
595 (find_register_by_name): Replace fatal with internal_error.
596 (find_regno): Likewise.
597 * tdesc.c (init_target_desc): Replace check with gdb_assert.
598 * thread-db.c (thread_db_create_event): Likewise.
599 (thread_db_load_search): Likewise.
600 (try_thread_db_load_1): Likewise.
601 * tracepoint.c (get_jump_space_head): Replace fatal with
603 (claim_trampoline_space): Likewise.
604 (have_fast_tracepoint_trampoline_buffer): Likewise.
605 (cmd_qtstart): Likewise.
606 (stop_tracing): Likewise.
607 (fast_tracepoint_collecting): Likewise.
608 (target_malloc): Likewise.
609 (download_tracepoint): Likewise.
610 (download_trace_state_variables): Replace check with gdb_assert.
611 (upload_fast_traceframes): Replace fatal with internal_error.
613 2014-08-19 Tom Tromey <tromey@redhat.com>
614 Gary Benson <gbenson@redhat.com>
616 * Makefile.in (SFILES): Add common/common-debug.c.
617 (OBS): Add common-debug.o.
618 (common-debug.o): New rule.
619 * debug.h (debug_printf): Don't declare.
620 * debug.c (debug_printf): Renamed and rewritten as...
621 (debug_vprintf): New function.
623 2014-08-19 Gary Benson <gbenson@redhat.com>
625 * utils.h: Do not include print-utils.h.
627 2014-08-19 Tom Tromey <tromey@redhat.com>
628 Gary Benson <gbenson@redhat.com>
630 * server.h: Add static assertion.
631 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
633 2014-08-19 Tom Tromey <tromey@redhat.com>
634 Gary Benson <gbenson@redhat.com>
636 * Makefile.in (SFILES): Add common/errors.c.
638 (IPA_OBS): Add errors-ipa.o.
639 (errors.o): New rule.
640 (errors-ipa.o): Likewise.
641 * utils.h (perror_with_name, error, warning): Don't declare.
642 * utils.c (warning): Renamed and rewritten as...
643 (vwarning): New function.
644 (error): Renamed and rewritten as...
645 (verror): New function.
646 (internal_error): Renamed and rewritten as...
647 (internal_verror): New function.
649 2014-08-07 Gary Benson <gbenson@redhat.com>
651 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
652 * configure: Regenerate.
653 * config.in: Likewise.
654 * server.h: Do not include errno.h.
655 * event-loop.c: Likewise.
656 * hostio-errno.c: Likewise.
657 * linux-low.c: Likewise.
658 * remote-utils.c: Likewise.
659 * spu-low.c: Likewise.
661 * gdbreplay.c: Unconditionally include errno.h.
663 2014-08-07 Gary Benson <gbenson@redhat.com>
665 * server.h: Do not include string.h.
666 * event-loop.c: Likewise.
667 * linux-low.c: Likewise.
668 * regcache.c: Likewise.
669 * remote-utils.c: Likewise.
670 * spu-low.c: Likewise.
673 2014-08-07 Gary Benson <gbenson@redhat.com>
675 * server.h: Do not include gdb_assert.h.
677 2014-08-07 Gary Benson <gbenson@redhat.com>
679 * server.h: Do not include common-utils.h.
681 2014-08-07 Gary Benson <gbenson@redhat.com>
683 * server.h: Do not include ptid.h.
686 2014-08-07 Gary Benson <gbenson@redhat.com>
688 * server.h: Do not include gdb_locale.h.
690 2014-08-07 Gary Benson <gbenson@redhat.com>
692 * server.h: Do not include gdb/signals.h.
693 * win32-low.c: Likewise.
695 2014-08-07 Gary Benson <gbenson@redhat.com>
697 * server.h: Do not include pathmax.h.
699 2014-08-07 Gary Benson <gbenson@redhat.com>
701 * server.h: Do not include libiberty.h.
702 * linux-bfin-low.c: Likewise.
704 2014-08-07 Gary Benson <gbenson@redhat.com>
706 * server.h: Do not include ansidecl.h.
708 2014-08-07 Gary Benson <gbenson@redhat.com>
710 * linux-x86-low.c: Do not include stddef.h.
711 * lynx-ppc-low.c: Likewise.
712 * tracepoint.c: Likewise.
714 2014-08-07 Gary Benson <gbenson@redhat.com>
716 * server.h: Do not include stdarg.h.
717 * nto-low.c: Likewise.
719 2014-08-07 Gary Benson <gbenson@redhat.com>
721 * server.h: Do not include stdlib.h.
722 * inferiors.c: Likewise.
723 * linux-low.c: Likewise.
724 * regcache.c: Likewise.
725 * spu-low.c: Likewise.
726 * tracepoint.c: Likewise.
729 2014-08-07 Gary Benson <gbenson@redhat.com>
731 * server.h: Do not include stdio.h.
732 * linux-low.c: Likewise.
733 * remote-utils.c: Likewise.
734 * spu-low.c: Likewise.
736 * wincecompat.c: Likewise.
738 2014-08-06 Gary Benson <gbenson@redhat.com>
740 * regcache.c (init_register_cache): Move conditionals inside if.
742 2014-08-06 Gary Benson <gbenson@redhat.com>
744 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
746 2014-07-31 Gary Benson <gbenson@redhat.com>
748 * ax.h: Do not include server.h.
749 * gdbthread.h: Likewise.
750 * lynx-low.h: Likewise.
753 2014-07-30 Gary Benson <gbenson@redhat.com>
755 * server.h: Include common-defs.h.
756 Do not include config.h or build-gnulib-gdbserver/config.h.
758 2014-07-30 Gary Benson <gbenson@redhat.com>
760 * hostio-errno.c: Move server.h to top of includes list.
761 * inferiors.c: Likewise.
762 * linux-x86-low.c: Likewise.
763 * notif.c: Include server.h.
765 2014-07-24 Tom Tromey <tromey@redhat.com>
766 Gary Benson <gbenson@redhat.com>
768 * server.h (CORE_ADDR): Now unsigned.
770 2014-07-16 Pedro Alves <palves@redhat.com>
772 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
774 2014-07-15 Pedro Alves <palves@redhat.com>
776 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
779 2014-07-11 Pedro Alves <palves@redhat.com>
781 * linux-low.c (kill_wait_lwp): New function, based on
782 kill_one_lwp_callback, but use my_waitpid directly.
783 (kill_one_lwp_callback, linux_kill): Use it.
785 2014-06-23 Pedro Alves <palves@redhat.com>
787 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
788 before setting DR0..DR3.
790 2014-06-20 Gary Benson <gbenson@redhat.com>
792 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
793 * configure: Regenerated.
794 * config.in: Likewise.
796 2014-06-20 Gary Benson <gbenson@redhat.com>
798 * Makefile.in (SFILES): Update locations for files moved
800 (object file files): Reordered.
802 2014-06-20 Gary Benson <gbenson@redhat.com>
804 * i386-low.h (i386_dr_low_can_set_addr): Removed.
805 (i386_dr_low_set_addr): Likewise.
806 (i386_dr_low_get_addr): Likewise.
807 (i386_dr_low_can_set_control): Likewise.
808 (i386_dr_low_set_control): Likewise.
809 (i386_dr_low_get_control): Likewise.
810 (i386_dr_low_get_status): Likewise.
811 (i386_get_debug_register_length): Likewise.
812 * linux-x86-low.c (i386_dr_low_set_addr):
813 Changed signature. Made static.
814 (i386_dr_low_get_addr): Likewise.
815 (i386_dr_low_set_control): Likewise.
816 (i386_dr_low_get_control): Likewise.
817 (i386_dr_low_get_status): Likewise.
818 (i386_dr_low): New global variable.
819 * win32-i386-low.c (i386_dr_low_set_addr):
820 Changed signature. Made static.
821 (i386_dr_low_get_addr): Likewise.
822 (i386_dr_low_set_control): Likewise.
823 (i386_dr_low_get_control): Likewise.
824 (i386_dr_low_get_status): Likewise.
825 (i386_dr_low): New global variable.
827 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
829 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
830 * Makefile.in (AR, AR_FLAGS): Define.
831 * configure: Regenerate.
833 2014-06-19 Gary Benson <gbenson@redhat.com>
835 * Makefile.in (i386-dregs.o): New rule.
836 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
837 * i386-low.c (target.h): Remove include.
838 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
839 (DR_CONTROL_SHIFT): Likewise.
840 (DR_CONTROL_SIZE): Likewise.
841 (DR_RW_EXECUTE): Likewise.
842 (DR_RW_WRITE): Likewise.
843 (DR_RW_READ): Likewise.
844 (DR_RW_IORW): Likewise.
845 (DR_LEN_1): Likewise.
846 (DR_LEN_2): Likewise.
847 (DR_LEN_4): Likewise.
848 (DR_LEN_8): Likewise.
849 (DR_LOCAL_ENABLE_SHIFT): Likewise.
850 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
851 (DR_ENABLE_SIZE): Likewise.
852 (DR_LOCAL_SLOWDOWN): Likewise.
853 (DR_GLOBAL_SLOWDOWN): Likewise.
854 (DR_CONTROL_RESERVED): Likewise.
855 (I386_DR_CONTROL_MASK): Likewise.
856 (I386_DR_VACANT): Likewise.
857 (I386_DR_LOCAL_ENABLE): Likewise.
858 (I386_DR_GLOBAL_ENABLE): Likewise.
859 (I386_DR_DISABLE): Likewise.
860 (I386_DR_SET_RW_LEN): Likewise.
861 (I386_DR_GET_RW_LEN): Likewise.
862 (I386_DR_WATCH_HIT): Likewise.
863 (i386_wp_op_t): Likewise.
864 (i386_show_dr): Likewise.
865 (i386_length_and_rw_bits): Likewise.
866 (i386_insert_aligned_watchpoint): Likewise.
867 (i386_remove_aligned_watchpoint): Likewise.
868 (i386_handle_nonaligned_watchpoint): Likewise.
869 i386_update_inferior_debug_regs(): Likewise.
870 (i386_dr_insert_watchpoint): Likewise.
871 (i386_dr_remove_watchpoint): Likewise.
872 (i386_dr_region_ok_for_watchpoint): Likewise.
873 (i386_dr_stopped_data_address): Likewise.
874 (i386_dr_stopped_by_watchpoint): Likewise.
876 2014-06-19 Gary Benson <gbenson@redhat.com>
878 * i386-low.c (i386_dr_show): Renamed to
879 i386_show_dr and made static. All uses updated.
880 (i386_dr_length_and_rw_bits): Renamed to
881 i386_length_and_rw_bits and made static.
883 (i386_dr_insert_aligned_watchpoint): Renamed to
884 i386_insert_aligned_watchpoint and made static.
886 (i386_dr_remove_aligned_watchpoint): Renamed to
887 i386_remove_aligned_watchpoint and made static.
889 (i386_dr_update_inferior_debug_regs): Renamed to
890 i386_update_inferior_debug_regs and made static.
893 2014-06-18 Gary Benson <gbenson@redhat.com>
895 * i386-low.h (i386_dr_low_can_set_addr): New macro.
896 (i386_dr_low_can_set_control): Likewise.
897 (i386_get_debug_register_length): Likewise.
898 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
899 (i386_dr_low_can_set_control): Likewise.
900 (i386_get_debug_register_length): Likewise.
902 2014-06-17 Gary Benson <gbenson@redhat.com>
904 * i386-low.h (i386-dregs.h): New include.
905 (DR_FIRSTADDR): Now in i386-dregs.h.
906 (DR_LASTADDR): Likewise.
907 (DR_NADDR): Likewise.
908 (DR_STATUS): Likewise.
909 (DR_CONTROL): Likewise.
910 (i386_debug_reg_state): Likewise.
911 (i386_dr_insert_watchpoint): Likewise.
912 (i386_dr_remove_watchpoint): Likewise.
913 (i386_dr_region_ok_for_watchpoint): Likewise.
914 (i386_dr_stopped_data_address): Likewise.
915 (i386_dr_stopped_by_watchpoint): Likewise.
916 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
918 2014-06-18 Gary Benson <gbenson@redhat.com>
920 * i386-low.h (i386_low_insert_watchpoint): Renamed to
921 i386_dr_insert_watchpoint.
922 (i386_low_remove_watchpoint): Renamed to
923 i386_dr_remove_watchpoint.
924 (i386_low_region_ok_for_watchpoint): Renamed to
925 i386_dr_region_ok_for_watchpoint.
926 (i386_low_stopped_data_address): Renamed to
927 i386_dr_stopped_data_address.
928 (i386_low_stopped_by_watchpoint): Renamed to
929 i386_dr_stopped_by_watchpoint.
930 * i386-low.c (i386_show_dr): Renamed to
931 i386_dr_show and made nonstatic. All uses updated.
932 (i386_length_and_rw_bits): Renamed to
933 i386_dr_length_and_rw_bits and made nonstatic.
935 (i386_insert_aligned_watchpoint): Renamed to
936 i386_dr_insert_aligned_watchpoint and made nonstatic.
938 (i386_remove_aligned_watchpoint): Renamed to
939 i386_dr_remove_aligned_watchpoint and made nonstatic.
941 (i386_update_inferior_debug_regs): Renamed to
942 i386_dr_update_inferior_debug_regs and made nonstatic.
944 (i386_low_insert_watchpoint): Renamed to
945 i386_dr_insert_watchpoint. All uses updated.
946 (i386_low_remove_watchpoint): Renamed to
947 i386_dr_remove_watchpoint. All uses updated.
948 (i386_low_region_ok_for_watchpoint): Renamed to
949 i386_dr_region_ok_for_watchpoint. All uses updated.
950 (i386_low_stopped_data_address): Renamed to
951 i386_dr_stopped_data_address. All uses updated.
952 (i386_low_stopped_by_watchpoint): Renamed to
953 i386_dr_stopped_by_watchpoint. All uses updated.
955 2014-06-18 Gary Benson <gbenson@redhat.com>
957 * i386-low.c (i386_dr_low_can_set_addr): New macro.
958 (i386_dr_low_can_set_control): Likewise.
959 (i386_insert_aligned_watchpoint): New check.
961 2014-06-18 Gary Benson <gbenson@redhat.com>
963 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
966 2014-06-18 Gary Benson <gbenson@redhat.com>
968 * i386-low.c (i386_length_and_rw_bits): Use internal_error
969 instead of fatal and error.
970 (i386_handle_nonaligned_watchpoint): Likewise.
972 2014-06-18 Gary Benson <gbenson@redhat.com>
974 * i386-low.c (i386_get_debug_register_length): New macro.
975 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
976 (i386_show_dr): Use debug_printf instead of fprintf. Use
977 phex to format values.
979 2014-06-18 Gary Benson <gbenson@redhat.com>
981 * i386-low.h: Comment changes.
982 * i386-low.c: Likewise.
984 2014-06-18 Gary Benson <gbenson@redhat.com>
986 * i386-low.c: Whitespace changes.
988 2014-06-12 Tom Tromey <tromey@redhat.com>
990 * utils.c (freeargv): Remove.
992 2014-06-12 Tom Tromey <tromey@redhat.com>
994 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
995 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
996 (parse_debug_format_options): Likewise.
997 (gdbserver_usage): Likewise.
998 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
999 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1000 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1002 ($(LIBGNU)): Depend on libiberty.
1003 (all-lib): Recurse into all subdirs.
1004 (install-only): Invoke "install" target in subdirs.
1005 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1007 * configure: Rebuild.
1008 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1009 for vasprintf, vsnprintf, or gettimeofday.
1010 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1013 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1015 * development.sh: Delete.
1016 * Makefile.in (config.status): Adjust dependency on development.sh.
1017 * configure.ac: Adjust development.sh source call.
1018 * configure: Regenerate.
1020 2014-06-02 Pedro Alves <palves@redhat.com>
1022 * ax.c (gdb_free_agent_expr): New function.
1023 * ax.h (gdb_free_agent_expr): New declaration.
1024 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1026 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1028 (clear_breakpoint_conditions_and_commands): New function.
1029 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1030 (clear_breakpoint_conditions_and_commands): New declaration.
1032 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1034 * linux-aarch64-low.c (asm/ptrace.h): Include.
1036 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1038 Fix TLS access for -static -pthread.
1039 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1040 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1041 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1043 2014-05-20 Pedro Alves <palves@redhat.com>
1045 * linux-aarch64-low.c (aarch64_insert_point)
1046 (aarch64_remove_point): No longer check whether the type is
1047 supported here. Adjust to new interface.
1048 (the_low_target): Install aarch64_supports_z_point_type as
1049 supports_z_point_type method.
1050 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1051 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1052 instead of a Z packet char. Adjust.
1053 (arm_supports_z_point_type): New function.
1054 (arm_insert_point, arm_remove_point): Adjust to new interface.
1055 (the_low_target): Install arm_supports_z_point_type.
1056 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1057 (cris_insert_point, cris_remove_point): Adjust to new interface.
1058 Don't check whether the type is supported here.
1059 (the_low_target): Install cris_supports_z_point_type.
1060 * linux-low.c (linux_supports_z_point_type): New function.
1061 (linux_insert_point, linux_remove_point): Adjust to new interface.
1062 * linux-low.h (struct linux_target_ops) <insert_point,
1063 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1064 raw_breakpoint pointer parameter.
1065 <supports_z_point_type>: New method.
1066 * linux-mips-low.c (mips_supports_z_point_type): New function.
1067 (mips_insert_point, mips_remove_point): Adjust to new interface.
1068 Use mips_supports_z_point_type.
1069 (the_low_target): Install mips_supports_z_point_type.
1070 * linux-ppc-low.c (the_low_target): Install NULL as
1071 supports_z_point_type method.
1072 * linux-s390-low.c (the_low_target): Install NULL as
1073 supports_z_point_type method.
1074 * linux-sparc-low.c (the_low_target): Install NULL as
1075 supports_z_point_type method.
1076 * linux-x86-low.c (x86_supports_z_point_type): New function.
1077 (x86_insert_point): Adjust to new insert_point interface. Use
1078 insert_memory_breakpoint. Adjust to new
1079 i386_low_insert_watchpoint interface.
1080 (x86_remove_point): Adjust to remove_point interface. Use
1081 remove_memory_breakpoint. Adjust to new
1082 i386_low_remove_watchpoint interface.
1083 (the_low_target): Install x86_supports_z_point_type.
1084 * lynx-low.c (lynx_target_ops): Install NULL as
1085 supports_z_point_type callback.
1086 * nto-low.c (nto_supports_z_point_type): New.
1087 (nto_insert_point, nto_remove_point): Adjust to new interface.
1088 (nto_target_ops): Install nto_supports_z_point_type.
1089 * mem-break.c: Adjust intro comment.
1090 (struct raw_breakpoint) <raw_type, size>: New fields.
1091 <inserted>: Update comment.
1092 <shlib_disabled>: Delete field.
1093 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1094 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1095 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1096 (raw_bkpt_type_to_target_hw_bp_type): New function.
1097 (find_enabled_raw_code_breakpoint_at): New function.
1098 (find_raw_breakpoint_at): New type and size parameters. Use them.
1099 (insert_memory_breakpoint): New function, based off
1100 set_raw_breakpoint_at.
1101 (remove_memory_breakpoint): New function.
1102 (set_raw_breakpoint_at): Reimplement.
1103 (set_breakpoint): New, based on set_breakpoint_at.
1104 (set_breakpoint_at): Reimplement.
1105 (delete_raw_breakpoint): Go through the_target->remove_point
1106 instead of assuming memory breakpoints.
1107 (find_gdb_breakpoint_at): Delete.
1108 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1109 (find_gdb_breakpoint): New function.
1110 (set_gdb_breakpoint_at): Delete.
1111 (z_type_supported): New function.
1112 (set_gdb_breakpoint_1): New function, loosely based off
1113 set_gdb_breakpoint_at.
1114 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1115 (delete_gdb_breakpoint_at): Delete.
1116 (delete_gdb_breakpoint_1): New function, loosely based off
1117 delete_gdb_breakpoint_at.
1118 (delete_gdb_breakpoint): New function.
1119 (clear_gdb_breakpoint_conditions): Rename to ...
1120 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1122 (add_condition_to_breakpoint): Make static.
1123 (add_breakpoint_condition): Take a struct breakpoint pointer
1124 instead of an address. Adjust.
1125 (gdb_condition_true_at_breakpoint): Rename to ...
1126 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1128 (gdb_condition_true_at_breakpoint): Reimplement.
1129 (add_breakpoint_commands): Take a struct breakpoint pointer
1130 instead of an address. Adjust.
1131 (gdb_no_commands_at_breakpoint): Rename to ...
1132 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1133 parameter. Return true if no breakpoint was found. Change debug
1135 (gdb_no_commands_at_breakpoint): Reimplement.
1136 (run_breakpoint_commands): Rename to ...
1137 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1138 and change return type to boolean.
1139 (run_breakpoint_commands): New function.
1140 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1141 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1142 breakpoint. Go through the_target->remove_point instead of
1143 assuming memory breakpoint.
1144 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1145 software and hardware breakpoints.
1146 (reinsert_raw_breakpoint): Go through the_target->insert_point
1147 instead of assuming memory breakpoint.
1148 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1149 software and hardware breakpoints.
1150 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1151 Check both software and hardware breakpoints.
1152 (validate_inserted_breakpoint): Assert the breakpoint is a
1153 software breakpoint. Set the inserted flag to -1 instead of
1154 setting shlib_disabled.
1155 (delete_disabled_breakpoints): Adjust.
1156 (validate_breakpoints): Only validate software breakpoints.
1157 Adjust to inserted flag change.
1158 (check_mem_read, check_mem_write): Skip breakpoint types other
1159 than software breakpoints. Adjust to inserted flag change.
1160 * mem-break.h (enum raw_bkpt_type): New enum.
1161 (raw_breakpoint, struct process_info): Forward declare.
1162 (Z_packet_to_target_hw_bp_type): Delete declaration.
1163 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1164 (set_gdb_breakpoint, delete_gdb_breakpoint)
1165 (clear_breakpoint_conditions): New declarations.
1166 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1167 (breakpoint_inserted_here): Update comment.
1168 (add_breakpoint_condition, add_breakpoint_commands): Replace
1169 address parameter with a breakpoint pointer parameter.
1170 (gdb_breakpoint_here): Update comment.
1171 (delete_gdb_breakpoint_at): Delete.
1172 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1173 * server.c (process_point_options): Take a struct breakpoint
1174 pointer instead of an address. Adjust.
1175 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1176 delete_gdb_breakpoint.
1177 * spu-low.c (spu_target_ops): Install NULL as
1178 supports_z_point_type method.
1179 * target.h: Include mem-break.h.
1180 (struct target_ops) <prepare_to_access_memory>: Update comment.
1181 <supports_z_point_type>: New field.
1182 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1183 instead of a char. Also take a raw breakpoint pointer.
1184 * win32-arm-low.c (the_low_target): Install NULL as
1185 supports_z_point_type.
1186 * win32-i386-low.c (i386_supports_z_point_type): New function.
1187 (i386_insert_point, i386_remove_point): Adjust to new interface.
1188 (the_low_target): Install i386_supports_z_point_type.
1189 * win32-low.c (win32_supports_z_point_type): New function.
1190 (win32_insert_point, win32_remove_point): Adjust to new interface.
1191 (win32_target_ops): Install win32_supports_z_point_type.
1192 * win32-low.h (struct win32_target_ops):
1193 <supports_z_point_type>: New method.
1194 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1195 instead of a char. Also take a raw breakpoint pointer.
1197 2014-05-20 Pedro Alves <palves@redhat.com>
1199 * mem-break.h: Include break-common.h.
1200 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1201 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1202 (Z_packet_to_target_hw_bp_type): New declaration.
1203 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1204 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1205 (Z_PACKET_ACCESS_WP): Delete macros.
1206 (Z_packet_to_hw_type): Delete function.
1207 * i386-low.h: Don't include break-common.h here.
1208 (Z_packet_to_hw_type): Delete declaration.
1209 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1210 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1211 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1212 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1213 * linux-aarch64-low.c: Don't include break-common.h here.
1214 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1215 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1216 (Z_packet_to_target_hw_bp_type): Delete function.
1217 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1219 (mips_insert_point, mips_remove_point): Use
1220 Z_packet_to_target_hw_bp_type.
1222 2014-05-20 Pedro Alves <palves@redhat.com>
1224 * linux-aarch64-low.c: Include break-common.h.
1225 (enum target_point_type): Delete.
1226 (Z_packet_to_point_type): Rename to ...
1227 (Z_packet_to_target_hw_bp_type): ... this, and return a
1228 target_hw_bp_type instead.
1229 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1230 instead of an enum target_point_type.
1231 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1233 (aarch64_dr_state_insert_one_point)
1234 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1235 (aarch64_handle_aligned_watchpoint)
1236 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1237 Take an enum target_hw_bp_type instead of an enum
1239 (aarch64_supports_z_point_type): New function.
1240 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1241 use Z_packet_to_target_hw_bp_type.
1243 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1245 * configure.ac: Only use -Werror by default when DEVELOPMENT
1247 * configure: Regenerate.
1249 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1251 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1252 * linux-x86-low.c (X86_64_USER_REGS): New.
1253 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1255 2014-04-28 Yao Qi <yao@codesourcery.com>
1257 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1260 2014-04-25 Pedro Alves <palves@redhat.com>
1263 * linux-low.c (linux_attach_fail_reason_string): New function.
1264 (linux_attach_lwp): Delete.
1265 (linux_attach_lwp_1): Rename to ...
1266 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1267 argument. Remove "initial" parameter. Return int instead of
1268 void. Don't error or warn here.
1269 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1270 failure to attach to the tgid. Call warning when failing to
1272 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1273 argument. Remove "initial" parameter. Return int instead of
1274 void. Don't error or warn here.
1275 (linux_attach_fail_reason_string): New declaration.
1276 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1277 interface change. Use linux_attach_fail_reason_string.
1279 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1280 Walfred Tedeschi <walfred.tedeschi@intel.com>
1282 * Makefile.in: Added rules to handle new files
1283 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1284 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1285 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1286 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1287 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1288 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1290 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1291 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1292 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1293 i386/x32-avx512.xml.
1294 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1295 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1296 i386/x32-avx512-linux.xml.
1297 * i387-fp.c (num_avx512_k_registers): New constant for number
1299 (num_avx512_zmmh_low_registers): New constant for number of
1300 lower ZMM registers (0-15).
1301 (num_avx512_zmmh_high_registers): New constant for number of
1302 higher ZMM registers (16-31).
1303 (num_avx512_ymmh_registers): New contant for number of higher
1304 YMM registers (ymm16-31 added by avx521 on x86_64).
1305 (num_avx512_xmm_registers): New constant for number of higher
1306 XMM registers (xmm16-31 added by AVX512 on x86_64).
1307 (struct i387_xsave): Add space for AVX512 registers.
1308 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1309 Add code to handle AVX512 registers.
1310 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1311 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1312 prototypei from generated file.
1313 (tdesc_amd64_avx512_linux): Likewise.
1314 (init_registers_x32_avx512_linux): Likewise.
1315 (tdesc_x32_avx512_linux): Likewise.
1316 (init_registers_i386_avx512_linux): Likewise.
1317 (tdesc_i386_avx512_linux): Likewise.
1318 (x86_64_regmap): Add AVX512 registers.
1319 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1321 (initialize_low_arch): Add code to initialize AVX512 registers.
1323 2014-04-23 Pedro Alves <palves@redhat.com>
1325 * mem-break.c (find_gdb_breakpoint_at): Make static.
1326 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1328 2014-04-23 Pedro Alves <palves@redhat.com>
1330 * i386-low.c: Don't include break-common.h here.
1331 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1332 prototype to take target_hw_bp_type as argument instead of a Z
1334 * i386-low.h: Include break-common.h here.
1335 (Z_packet_to_hw_type): Declare.
1336 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1338 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1339 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1340 (x86_remove_point): Convert the packet number to a
1341 target_hw_bp_type before calling i386_low_remove_watchpoint.
1342 * win32-i386-low.c (i386_insert_point): Convert the packet number
1343 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1344 (i386_remove_point): Convert the packet number to a
1345 target_hw_bp_type before calling i386_low_remove_watchpoint.
1347 2014-04-23 Pedro Alves <palves@redhat.com>
1349 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1351 2014-04-10 Pedro Alves <palves@redhat.com>
1353 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1354 Check if the condition or command is NULL before checking if the
1355 breakpoint is known. On success, return true.
1356 * mem-break.h (add_breakpoint_condition): Document return.
1357 (add_breakpoint_commands): Add describing comment.
1358 * server.c (skip_to_semicolon): New function.
1359 (process_point_options): Use it.
1361 2014-04-09 Pedro Alves <palves@redhat.com>
1363 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1366 2014-02-27 Pedro Alves <palves@redhat.com>
1369 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1371 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1373 (last_thread_of_process_p): Take a PID argument instead of a
1375 (linux_wait_for_lwp): Delete.
1376 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1378 (linux_low_filter_event): New function, party factored out from
1379 linux_wait_for_event.
1380 (linux_wait_for_event): Rename to ...
1381 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1382 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1383 sigsuspend. Check for zombie leaders.
1384 (linux_wait_for_event): Reimplement as wrapper around
1385 linux_wait_for_event_filtered.
1386 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1387 a normal or signal exit is seen, it's the whole process exiting.
1388 (wait_for_sigstop): No longer a for_each_inferior callback.
1389 Rewrite on top of linux_wait_for_event_filtered.
1390 (stop_all_lwps): Call wait_for_sigstop directly.
1391 * server.c (resume, handle_target_event): Handle
1392 TARGET_WAITKIND_NO_RESUMED.
1394 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1396 * win32-low.c (psapi_get_dll_name,
1397 * win32_CreateToolhelp32Snapshot): Delete.
1398 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1399 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1401 (handle_load_dll): Add function description.
1402 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1404 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1406 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1408 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1409 base address when calling win32_add_one_solib.
1410 (handle_load_dll): Delete local variable load_addr.
1411 Remove 0x1000 offset applied to DLL base address when calling
1412 win32_add_one_solib.
1413 (handle_unload_dll): Add comment.
1415 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1417 * win32-low.c (win32_add_all_dlls): Renames
1418 win32_ensure_ntdll_loaded. Rewrite function documentation.
1419 Adjust implementation to always load all DLLs.
1420 Add 0x1000 offset to DLL base address when calling
1421 win32_add_one_solib.
1422 (child_initialization_done): New static global.
1423 (do_initial_child_stuff): Set child_initialization_done to
1424 zero during child initialization, and 1 after. Replace call
1425 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1427 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1428 (handle_unload_dll): Add function documentation.
1429 (get_child_debug_event): Ignore load and unload DLL events
1430 during child initialization.
1432 2014-02-20 Doug Evans <dje@google.com>
1434 Remove global all_lwps.
1435 * inferiors.h (ptid_of): Move here from linux-low.h.
1436 (pid_of, lwpid_of): Ditto.
1437 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1438 parameter is a struct thread_info * now.
1439 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1440 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1441 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1443 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1444 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1445 * linux-arm-low.c (update_registers_callback): Update, "entry"
1446 parameter is a struct thread_info * now.
1447 Fetch lwpid from current_inferior directly.
1448 (arm_insert_point): Pass &all_threads to find_inferior instead of
1450 (arm_remove_point): Ditto.
1451 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1452 (arm_prepare_to_resume): Fetch pid from thread.
1453 (arm_read_description): Fetch lwpid from current_inferior directly.
1454 * linux-low.c (all_lwps): Delete.
1455 (delete_lwp): Delete call to remove_inferior.
1456 (handle_extended_wait): Fetch lwpid from thread.
1457 (add_lwp): Don't set lwp->entry.id. Remove call to
1458 add_inferior_to_list.
1459 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1460 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1461 (kill_one_lwp_callback): Ditto.
1462 (linux_kill): Don't dereference NULL pointer.
1463 Fetch ptid,lwpid from thread.
1464 (get_detach_signal): Fetch ptid from thread.
1465 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1466 Simplify call to regcache_invalidate_thread.
1467 (delete_lwp_callback): Update, "entry" parameter is a
1468 struct thread_info * now. Fetch pid from thread.
1469 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1470 (status_pending_p_callback): Update, "entry" parameter is a
1471 struct thread_info * now. Fetch ptid from thread.
1472 (find_lwp_pid): Update, "entry" parameter is a
1473 struct thread_info * now.
1474 (linux_wait_for_lwp): Fetch pid from thread.
1475 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1476 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1477 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1478 (dequeue_one_deferred_signal): Ditto.
1479 (cancel_breakpoint): Fetch ptid from current_inferior.
1480 (linux_wait_for_event): Pass &all_threads to find_inferior,
1481 not &all_lwps. Fetch ptid, lwpid from thread.
1482 (count_events_callback): Update, "entry" parameter is a
1483 struct thread_info * now.
1484 (select_singlestep_lwp_callback): Ditto.
1485 (select_event_lwp_callback): Ditto.
1486 (cancel_breakpoints_callback): Ditto.
1487 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1489 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1490 (unsuspend_one_lwp): Update, "entry" parameter is a
1491 struct thread_info * now.
1492 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1494 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1495 Fetch lwpid from thread, not lwp.
1496 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1497 Pass &all_threads to find_inferior, not &all_lwps.
1498 (send_sigstop): Fetch lwpid from thread, not lwp.
1499 (send_sigstop_callback): Update, "entry" parameter is a
1500 struct thread_info * now.
1501 (suspend_and_send_sigstop_callback): Ditto.
1502 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1503 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1504 struct thread_info * now.
1505 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1507 (lwp_running): Update, "entry" parameter is a
1508 struct thread_info * now.
1509 (stop_all_lwps): Fetch ptid from thread.
1510 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1511 (linux_resume_one_lwp): Fetch lwpid from thread.
1512 (linux_set_resume_request): Update, "entry" parameter is a
1513 struct thread_info * now. Fetch pid, lwpid from thread.
1514 (resume_status_pending_p): Update, "entry" parameter is a
1515 struct thread_info * now.
1516 (need_step_over_p): Ditto. Fetch lwpid from thread.
1517 (start_step_over): Fetch lwpid from thread.
1518 (linux_resume_one_thread): Update, "entry" parameter is a
1519 struct thread_info * now. Fetch lwpid from thread.
1520 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1521 (proceed_one_lwp): Update, "entry" parameter is a
1522 struct thread_info * now. Fetch lwpid from thread.
1523 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1524 struct thread_info * now.
1525 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1526 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1527 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1529 (regsets_store_inferior_registers): Ditto.
1530 (fetch_register, store_register): Ditto.
1531 (linux_read_memory, linux_write_memory): Ditto.
1532 (linux_request_interrupt): Ditto.
1533 (linux_read_auxv): Ditto.
1534 (linux_xfer_siginfo): Ditto.
1535 (linux_qxfer_spu): Ditto.
1536 (linux_qxfer_libraries_svr4): Ditto.
1537 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1538 moved to inferiors.h.
1540 (get_thread_lwp): Update.
1541 (struct lwp_info): Delete member "entry". Simplify comment for
1544 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1545 current_inferior directly.
1546 (update_watch_registers_callback): Update, "entry" parameter is a
1547 struct thread_info * now. Fetch pid from thread.
1548 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1549 (mips_insert_point): Fetch lwpid from current_inferior.
1550 Pass &all_threads to find_inferior, not &all_lwps.
1551 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1552 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1554 (mips_stopped_data_address): Ditto.
1555 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1557 * linux-tile-low.c (tile_arch_setup): Ditto.
1558 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1559 (update_debug_registers_callback): Update, "entry" parameter is a
1560 struct thread_info * now. Fetch pid from thread.
1561 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1562 Pass &all_threads to find_inferior, not &all_lwps.
1563 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1564 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1565 Pass &all_threads to find_inferior, not &all_lwps.
1566 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1567 (i386_dr_low_get_status): Ditto.
1568 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1569 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1570 (x86_linux_read_description): Ditto.
1571 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1573 2014-02-20 Doug Evans <dje@google.com>
1575 * inferiors.c (get_first_inferior): Fix buglet.
1577 2014-02-19 Doug Evans <dje@google.com>
1579 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1580 * inferiors.c (add_thread): Change result type to struct thread_info *.
1581 All callers updated.
1582 (add_lwp): Call add_thread here instead of in callers.
1583 All callers updated.
1584 * linux-low.h (get_lwp_thread): Rewrite.
1585 (struct lwp_info): New member "thread".
1587 2014-02-19 Doug Evans <dje@google.com>
1589 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1590 All callers updated.
1592 2014-02-19 Doug Evans <dje@google.com>
1594 * inferiors.c (add_thread): Fix whitespace.
1596 2014-02-19 Doug Evans <dje@google.com>
1598 * dll.c (clear_dlls): Replace accessing list implemention details
1600 * gdbthread.h (get_first_thread): Declare.
1601 * inferiors.c (for_each_inferior_with_data): New function.
1602 (get_first_thread): New function.
1603 (find_thread_ptid): Simplify.
1604 (get_first_inferior): New function.
1605 (clear_list): Delete.
1606 (one_inferior_p): New function.
1607 (clear_inferior_list): New function.
1608 (clear_inferiors): Update.
1609 * inferiors.h (for_each_inferior_with_data): Declare.
1610 (clear_inferior_list): Declare.
1611 (one_inferior_p): Declare.
1612 (get_first_inferior): Declare.
1613 * linux-low.c (linux_wait_for_event): Replace accessing list
1614 implemention details with API function.
1615 * server.c (target_running): Ditto.
1616 (accumulate_file_name_length): New function.
1617 (emit_dll_description): New function.
1618 (handle_qxfer_libraries): Replace accessing list implemention
1619 details with API function.
1620 (handle_qxfer_threads_worker): New function.
1621 (handle_qxfer_threads_proper): Replace accessing list implemention
1622 details with API function.
1623 (handle_query): Ditto.
1624 (visit_actioned_threads_callback_ftype): New typedef.
1625 (visit_actioned_threads_data): New struct.
1626 (visit_actioned_threads): Rewrite to be find_inferior callback.
1627 (resume): Call find_inferior.
1628 (handle_status): Replace accessing list implemention
1629 details with API function.
1630 (process_serial_event): Replace accessing list implemention details
1632 * target.c (set_desired_inferior): Replace accessing list implemention
1633 details with API function.
1634 * tracepoint.c (same_process_p): New function.
1635 (gdb_agent_about_to_close): Replace accessing list implemention
1636 details with API function.
1637 * win32-low.c (child_delete_thread): Replace accessing list
1638 implemention details with API function.
1639 (match_dll_by_basename): New function.
1640 (dll_is_loaded_by_basename): New function.
1641 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1642 details call to dll_is_loaded_by_basename.
1644 2014-02-19 Doug Evans <dje@google.com>
1646 * dll.h (struct dll_info): Add comment.
1647 * gdbthread.h (struct thread_info): Add comment.
1648 (current_ptid): Simplify.
1649 * inferiors.c (add_process): Update.
1650 (remove_process): Update.
1651 * inferiors.h (struct process_info): Rename member "head" to "entry".
1652 * linux-low.c (delete_lwp): Update.
1654 (last_thread_of_process_p): Update.
1655 (kill_one_lwp_callback, linux_kill): Update.
1656 (status_pending_p_callback): Update.
1657 (wait_for_sigstop): Update. Simplify read of ptid.
1658 (start_step_over): Update.
1659 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1660 (get_lwp_thread): Update.
1661 (struct lwp_info): Rename member "head" to "entry".
1662 * regcache.h (inferior_list_entry): Delete.
1663 * server.c (kill_inferior_callback): Update.
1664 (detach_or_kill_inferior_callback): Update.
1665 (print_started_pid): Update.
1666 (print_attached_pid): Update.
1667 (process_serial_event): Simplify read of ptid.
1668 * thread-db.c (thread_db_create_event): Update.
1669 (thread_db_get_tls_address): Update.
1670 * win32-low.c (current_inferior_ptid): Simplify.
1672 2014-02-19 Tom Tromey <tromey@redhat.com>
1674 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1676 (target_supports_btrace): Update.
1678 2014-02-14 Yao Qi <yao@codesourcery.com>
1680 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1681 (rsp-low-ipa.o): New target.
1683 2014-02-12 Tom Tromey <tromey@redhat.com>
1685 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1686 convert_ascii_to_int.
1687 * regcache.c (registers_to_string): Likewise.
1688 * remote-utils.c (decode_M_packet): Likewise.
1689 * server.c (process_serial_event): Likewise.
1691 2014-02-12 Tom Tromey <tromey@redhat.com>
1693 * server.c (handle_query, handle_v_run): Use hex2bin, not
1695 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1697 2014-02-12 Tom Tromey <tromey@redhat.com>
1699 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1700 convert_int_to_ascii.
1701 * regcache.c (registers_to_string, collect_register_as_string):
1703 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1705 * server.c (process_serial_event): Likewise.
1706 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1707 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1709 2014-02-12 Tom Tromey <tromey@redhat.com>
1711 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1712 bin2hex, not hexify.
1713 * tracepoint.c (cmd_qtstatus): Likewise.
1715 2014-02-12 Tom Tromey <tromey@redhat.com>
1717 * remote-utils.c (monitor_output): Pass explicit length to
1720 2014-02-12 Tom Tromey <tromey@redhat.com>
1722 * tracepoint.c: Include rsp-low.h.
1723 * server.c: Include rsp-low.h.
1724 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1725 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1727 * remote-utils.c: Include rsp-low.h.
1728 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1729 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1730 (convert_int_to_ascii, convert_ascii_to_int): Move to
1732 * regcache.c: Include rsp-low.h.
1733 * ax.c: Include rsp-low.h.
1734 * Makefile.in (SFILES): Add common/rsp-low.c.
1735 (OBS): Add rsp-low.o.
1736 (rsp-low.o): New target.
1738 2014-02-12 Tom Tromey <tromey@redhat.com>
1740 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1741 Include print-utils.h.
1742 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1743 (plongest, thirty_two, phex_nz): Remove.
1744 * Makefile.in (SFILES): Add common/print-utils.c.
1745 (OBS): Add print-utils.o.
1746 (print-utils-ipa.o): New target.
1747 (print-utils.o): New target.
1748 (IPA_OBJS): Add print-utils-ipa.o.
1750 2014-02-06 Tom Tromey <tromey@redhat.com>
1752 * Makefile.in (SFILES): Fix indentation.
1754 2014-02-05 Doug Evans <dje@google.com>
1756 * linux-low.c (linux_wait_for_event): Improve comment.
1757 (linux_wait_1): Keep current_inferior in sync with event_child.
1759 2014-01-22 Doug Evans <dje@google.com>
1761 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1763 2014-01-22 Doug Evans <dje@google.com>
1765 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1766 * configure: Regenerate.
1767 * config.in: Regenerate.
1768 * Makefile.in (SFILES): Add debug.c.
1770 * debug.c: New file.
1771 * debug.h: New file.
1772 * linux-aarch64-low.c (*): Update all debugging printfs to use
1773 debug_printf instead of fprintf.
1774 * linux-arm-low.c (*): Ditto.
1775 * linux-cris-low.c (*): Ditto.
1776 * linux-crisv32-low.c (*): Ditto.
1777 * linux-m32r-low.c (*): Ditto.
1778 * linux-sparc-low.c (*): Ditto.
1779 * linux-x86.c (*): Ditto.
1780 * linux-low.c (*): Ditto.
1781 (linux_wait_1): Add calls to debug_enter, debug_exit.
1782 (linux_wait): Remove redundant debugging printf.
1783 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1784 (linux_resume, unstop_all_lwps): Ditto.
1785 * mem-break.c (*): Update all debugging printfs to use
1786 debug_printf instead of fprintf.
1787 * remote-utils.c (*): Ditto.
1788 * thread-db.c (*): Ditto.
1789 * server.c #include <ctype.h>, "gdb_vecs.h".
1790 (debug_threads): Moved to debug.c.
1791 (*): Update all debugging printfs to use debug_printf instead of
1793 (start_inferior): Replace call to fflush with call to debug_flush.
1794 (monitor_show_help): Mention set debug-format.
1795 (parse_debug_format_options): New function.
1796 (handle_monitor_command): Handle "monitor set debug-format".
1797 (gdbserver_usage): Mention --debug-format.
1798 (main): Parse --debug-format.
1799 * server.h (debug_threads): Declaration moved to debug.h.
1801 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1802 trace_debug_1 that uses debug_printf.
1803 (tracepoint_look_up_symbols): Update all debugging printfs to use
1804 debug_printf instead of fprintf.
1806 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1808 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1811 2014-01-17 Pedro Alves <palves@redhat.com>
1814 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1815 defined after including gdb_proc_service.h.
1817 2014-01-16 Doug Evans <dje@google.com>
1819 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1820 (match_dll): Use it.
1822 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1824 * target.h (target_ops) <read_btrace>: Change parameters and
1825 return type to allow error reporting.
1826 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1827 trace reading errors on.
1828 * linux-low.c (linux_low_read_btrace): Pass trace reading
1830 (linux_low_disable_btrace): New.
1832 2014-01-15 Doug Evans <dje@google.com>
1834 * inferiors.c (thread_id_to_gdb_id): Delete.
1835 * inferiors.h (thread_id_to_gdb_id): Delete.
1837 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1839 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1840 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1843 2014-01-08 Pedro Alves <palves@redhat.com>
1845 * server.c (handle_status): Don't discard previous queued stop
1846 replies or thread's pending status here.
1847 (main) <disconnection>: Do it here instead.
1849 2014-01-08 Pedro Alves <palves@redhat.com>
1851 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1852 * server.c (visit_actioned_threads, handle_pending_status): New
1854 (handle_v_cont): Factor out parts to ...
1855 (resume): ... this new function. If in all-stop, and a thread
1856 being resumed has a pending status, report it without actually
1858 (myresume): Adjust to use the new 'resume' function.
1859 (clear_pending_status_callback, set_pending_status_callback)
1860 (find_status_pending_thread_callback): New functions.
1861 (handle_status): Handle the case of multiple threads having
1862 interesting statuses to report. Report threads' real last signal
1863 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1864 with an interesting thread to report the status for, instead of
1865 always reporting the status of the first thread.
1867 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1869 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1870 * gdbreplay.c (gdbreplay_version): Likewise.
1872 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1874 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1875 iov.iov_len with the real length in use.
1877 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1879 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1880 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1881 for all targets that use win32-low.c.
1882 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1883 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1885 2013-12-13 Pedro Alves <palves@redhat.com>
1887 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1888 if equal to TARGET_WAITKIND_LOADED.
1889 * win32-low.c (cached_status): New static global.
1890 (win32_wait): Add declaration.
1891 (do_initial_child_stuff): Flush all initial pending debug events
1892 up to the initial breakpoint.
1893 (win32_wait): If CACHED_STATUS was set, return that instead
1894 of doing a real wait. Remove the code resuming the execution
1895 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1896 during the initial phase. Also remove the code changing
1897 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1898 TARGET_WAITKIND_STOPPED.
1900 2013-12-11 Yao Qi <yao@codesourcery.com>
1902 * notif.c (handle_notif_ack): Return 0 if no notification
1905 2013-11-20 Doug Evans <dje@google.com>
1907 * linux-low.c (linux_set_resume_request): Fix comment.
1909 2013-11-20 Doug Evans <dje@google.com>
1911 * linux-low.c (resume_status_pending_p): Tweak comment.
1913 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1915 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1916 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1917 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1918 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1919 (srv_amd64_regobj): Add amd64-mpx.o.
1920 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1921 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1922 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1923 * i387-fp.c (num_pl_bnd_register) Added constant.
1924 (num_pl_bnd_cfg_registers) Added constant.
1925 (struct i387_xsave) Added reserved area and MPX fields.
1926 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1927 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1929 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1930 (init_registers_amd64_mpx_linux): Declare new function.
1931 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1932 (x86_64_regmap): Add MPX registers.
1933 (x86_linux_read_description): Add MPX case.
1934 (initialize_low_arch): Initialize MPX targets.
1936 2013-11-18 Tom Tromey <tromey@redhat.com>
1938 * configure: Rebuild.
1939 * configure.ac: Don't check for stdlib.h.
1940 * gdbreplay.c: Unconditionally include stdlib.h.
1942 2013-11-18 Tom Tromey <tromey@redhat.com>
1944 * config.in: Rebuild.
1945 * configure: Rebuild.
1946 * configure.ac: Don't use AC_HEADER_DIRENT.
1948 2013-11-18 Tom Tromey <tromey@redhat.com>
1950 * server.h: Don't check HAVE_STRING_H.
1951 * gdbreplay.c: Don't check HAVE_STRING_H.
1952 * configure: Rebuild.
1954 2013-11-18 Tom Tromey <tromey@redhat.com>
1956 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1959 2013-11-08 Tom Tromey <tromey@redhat.com>
1961 * configure, config.in: Rebuild.
1962 * configure.ac: Remove unused configury.
1964 2013-11-08 Tom Tromey <tromey@redhat.com>
1966 * acinclude.m4: Include common.m4, codeset.m4.
1967 * configure, config.in: Rebuild.
1968 * configure.ac: Use GDB_AC_COMMON.
1970 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1972 * linux-s390-low.c (HWCAP_S390_TE): New define.
1973 (s390_arch_setup): Consider the TE field in the HWCAP for
1974 determining 'have_regset_tdb'.
1976 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1979 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1982 2013-10-02 Pedro Alves <palves@redhat.com>
1984 * server.c (process_serial_event): Don't output "GDBserver
1985 exiting" if GDB is connected through stdio.
1986 * target.c (mywait): Likewise, be silent if GDB is connected
1989 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1991 * lynx-low.c (lynx_add_threads_after_attach): New function.
1992 (lynx_attach): Remove call to add_thread. Add call to
1993 lynx_add_threads_after_attach instead.
1995 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1997 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1998 * config.in, configure: Regenerated.
2000 2013-09-18 Yao Qi <yao@codesourcery.com>
2003 * server.c (start_inferior): Clear 'resume_info'.
2005 2013-09-16 Jiong Wang <jiwang@tilera.com>
2007 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2010 2013-09-16 Jiong Wang <jiwang@tilera.com>
2012 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2013 linux-tile-low.o to srv_tgtobj.
2015 2013-09-16 Will Newton <will.newton@linaro.org>
2017 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2020 2013-09-06 Pedro Alves <palves@redhat.com>
2022 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2023 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2024 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2025 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2026 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2027 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2029 2013-09-06 Pedro Alves <palves@redhat.com>
2031 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2032 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2034 2013-09-06 Pedro Alves <palves@redhat.com>
2036 * linux-amd64-ipa.c: Include tracepoint.h.
2037 * linux-i386-ipa.c: Include tracepoint.h.
2039 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2041 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2042 (ps_get_thread_area): New function.
2044 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2046 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2047 (initialize_low_arch): Call init_registers_crisv32 rather than
2048 init_register_crisv32.
2050 2013-09-05 Pedro Alves <palves@redhat.com>
2052 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2054 * hostio.h: ... this new file.
2055 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2056 win32-low.c: Include hostio.h.
2058 2013-09-05 Pedro Alves <palves@redhat.com>
2060 * server.h (gdb_client_data, handler_func, callback_handler_func)
2061 (delete_file_handler, add_file_handler, append_callback_event)
2062 (delete_callback_event, start_event_loop, initialize_event_loop):
2063 Move to event-loop.h and include it.
2064 * event-loop.h: New file.
2066 2013-09-05 Pedro Alves <palves@redhat.com>
2068 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2069 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2070 (loaded_dll, unloaded_dll): Move to ...
2071 * dll.h: ... this new file.
2072 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2074 2013-09-05 Pedro Alves <palves@redhat.com>
2076 * server.h (current_process, get_thread_process, all_processes)
2077 (add_inferior_to_list, for_each_inferior, current_inferior)
2078 (remove_inferior, add_process, remove_process, find_process_pid)
2079 (have_started_inferiors_p, have_attached_inferiors_p)
2080 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2081 (clear_inferiors, find_inferior, find_inferior_id)
2082 (inferior_target_data, set_inferior_target_data)
2083 (inferior_regcache_data, set_inferior_regcache_data): Move to
2084 inferiors.h, and include it.
2085 * inferiors.h: New file.
2087 2013-09-05 Pedro Alves <palves@redhat.com>
2089 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2093 2013-09-05 Pedro Alves <palves@redhat.com>
2095 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2097 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2098 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2099 (handle_tracepoint_general_set, handle_tracepoint_query)
2100 (tracepoint_finished_step, tracepoint_was_hit)
2101 (release_while_stepping_state_list, current_traceframe)
2102 (in_readonly_region, traceframe_read_mem)
2103 (fetch_traceframe_registers, traceframe_read_sdata)
2104 (traceframe_read_info, struct fast_tpoint_collect_status)
2105 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2106 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2107 (supply_fast_tracepoint_registers)
2108 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2109 (ipa_tdesc, claim_trampoline_space)
2110 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2111 (agent_mem_read, agent_get_trace_state_variable_value)
2112 (agent_set_trace_state_variable_value, agent_tsv_read)
2113 (agent_mem_read_string, get_raw_reg_func_addr)
2114 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2115 * tracepoint.h: ... this new file.
2117 2013-09-05 Pedro Alves <palves@redhat.com>
2119 * server.h (perror_with_name, error, fatal, warning, paddress)
2120 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2122 * utils.h: New file.
2124 2013-09-05 Pedro Alves <palves@redhat.com>
2126 * server.h (remote_debug, noack_mode, transport_is_reliable)
2127 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2128 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2129 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2130 (write_enn, initialize_async_io, enable_async_io)
2131 (disable_async_io, check_remote_input_interrupt_request)
2132 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2133 (dead_thread_notify, prepare_resume_reply)
2134 (decode_address_to_semicolon, decode_address, decode_m_packet)
2135 (decode_M_packet, decode_X_packet, decode_xfer_write)
2136 (decode_search_memory_packet, unhexify, hexify)
2137 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2138 (look_up_one_symbol, relocate_instruction)
2139 (monitor_output): Move to remote-utils.h, and include it.
2140 * remote-utils.h: New file.
2142 2013-09-05 Pedro Alves <palves@redhat.com>
2144 * server.h (_): Delete.
2146 2013-09-02 Pedro Alves <palves@redhat.com>
2148 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2149 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2151 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2153 2013-09-02 Pierre Muller <muller@sourceware.org>
2155 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2156 or WriteProcessMemory complete successfully and handle
2157 ERROR_PARTIAL_COPY error.
2159 2013-09-02 Pedro Alves <palves@redhat.com>
2161 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2162 error instead of EIO.
2164 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2167 * linux-low.c: Include filestuff.h.
2168 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2169 * lynx-low.c: Include filestuff.h.
2170 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2171 * server.c: Include filestuff.h.
2172 (main): Call notice_open_fds.
2173 * spu-low.c: Include filestuff.h.
2174 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2176 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2178 * Makefile.in: Explain why ../target and ../nat are not
2179 listed as include file search paths.
2180 (linux-waitpid.o): New object file rule.
2181 * configure.srv (srv_native_linux_obj): New variable.
2182 Replace all occurrences of linux native object files with
2183 $srv_native_linux_obj.
2184 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2185 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2186 (linux_enable_event_reporting): Remove declaration.
2187 (my_waitpid): Moved to common/linux-waitpid.c.
2188 (linux_wait_for_event): Pass ptid when calling
2189 linux_enable_event_reporting.
2190 (linux_supports_tracefork_flag): Remove.
2191 (linux_enable_event_reporting): Likewise.
2192 (linux_tracefork_grandchild): Remove.
2193 (STACK_SIZE): Moved to common/linux-ptrace.c.
2194 (linux_tracefork_child): Remove.
2195 (linux_test_for_tracefork): Remove.
2196 (linux_look_up_symbols): Call linux_supports_traceclone.
2197 (initialize_low): Remove call to linux_test_for_tracefork.
2198 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2199 common/linux-ptrace.h.
2200 (PTRACE_TYPE_ARG4): Likewise.
2201 Include linux-ptrace.h.
2203 2013-08-21 Pedro Alves <palves@redhat.com>
2205 * config.in: Renegerate.
2207 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2209 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2210 (SFILES): Remove $(srcdir)/common/target-common.c and
2211 add $(srcdir)/target/waitstatus.c.
2212 (OBS): Remove target-common.o and add waitstatus.o.
2213 (server_h): Remove $(srcdir)/../common/target-common.h and
2214 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2215 and $(srcdir)/../target/waitstatus.h.
2216 (target-common.o): Remove.
2217 (waitstatus.o): New target object file.
2218 * target.h: Do not include target-common.h and
2219 include target/resume.h, target/wait.h and
2220 target/waitstatus.h.
2222 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2224 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2225 to PTRACE_TYPE_ARG3.
2226 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2227 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2229 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2230 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2232 2013-07-27 Jie Zhang <jie@codesourcery.com>
2233 Daniel Jacobowitz <dan@codesourcery.com>
2234 Yao Qi <yao@codesourcery.com>
2236 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2237 (mips-linux-watch.o): New rule.
2238 (mips_linux_watch_h): New variable.
2239 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2241 * linux-mips-low.c: Include mips-linux-watch.h.
2242 (struct arch_process_info, struct arch_lwp_info): New.
2243 (update_watch_registers_callback): New function.
2244 (mips_linux_new_process, mips_linux_new_thread) New functions.
2245 (mips_linux_prepare_to_resume, mips_insert_point): New
2247 (mips_remove_point, mips_stopped_by_watchpoint): New
2249 (rsp_bp_type_to_target_hw_bp_type): New function.
2250 (mips_stopped_data_address): New function.
2251 (the_low_target): Add watchpoint support functions.
2253 2013-07-27 Yao Qi <yao@codesourcery.com>
2255 * i386-low.c: Include break-common.h.
2256 (enum target_hw_bp_type): Remove.
2258 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2260 * Makefile.in (SFILES): /common/target-common.c.
2261 (OBS): Add target-common.o.
2262 (server_h): Add $(srcdir)/../common/target-common.h.
2263 (target-common.o): New target.
2264 * server.c (queue_stop_reply_callback): Free
2265 status string after use.
2266 * target.c (target_waitstatus_to_string): Remove.
2267 * target.h: Include target-common.h.
2268 (resume_kind): Likewise.
2269 (target_waitkind): Likewise.
2270 (target_waitstatus): Likewise.
2271 (TARGET_WNOHANG): Likewise.
2273 2013-07-04 Yao Qi <yao@codesourcery.com>
2275 * Makefile.in (host_alias): Use @host_noncanonical@.
2276 (target_alias): Use @target_noncanonical@.
2277 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2278 ACX_NONCANONICAL_HOST.
2279 * configure: Regenerated.
2282 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2284 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2285 * configure: Rebuild.
2286 * Makefile.in (version_host, version_target): Get from configure.
2287 (version.c): Use $(version_host) and $(version_target).
2289 2013-07-03 Pedro Alves <palves@redhat.com>
2291 * Makefile.in (config.status): Depend on development.sh.
2292 * acinclude.m4: Include libmcheck.m4.
2293 * configure: Regenerate.
2295 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2297 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2298 attribute inside the parentheses.
2299 (winapi_DebugSetProcessKillOnExit): Ditto.
2300 (winapi_DebugBreakProcess): Ditto.
2301 (winapi_GenerateConsoleCtrlEvent): Ditto.
2303 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2305 * notif.h (notif_event): Add a dummy member to avoid compiler
2308 2013-07-01 Pedro Alves <palves@redhat.com>
2310 * hostio.c (HOSTIO_PATH_MAX): Define.
2311 (require_filename, handle_open, handle_unlink, handle_readlink):
2314 2013-07-01 Pedro Alves <palves@redhat.com>
2316 * server.h: Include "pathmax.h".
2317 * linux-low.c: Don't include sys/param.h.
2318 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2320 * win32-low.c: Don't include sys/param.h.
2321 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2323 2013-07-01 Pedro Alves <palves@redhat.com>
2325 * event-loop.c: Don't check HAVE_UNISTD_H before including
2327 * gdbreplay.c: Likewise.
2328 * remote-utils.c: Likewise.
2329 * server.c: Likewise.
2330 * configure.ac: Don't check for unistd.h.
2331 * configure: Regenerate.
2333 2013-06-28 Tom Tromey <tromey@redhat.com>
2335 * Makefile.in (version.c): Use version.in, not
2338 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2340 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2341 * configure: Rebuild.
2342 * Makefile.in (version_host, version_target): Get from configure.
2343 (version.c): Use $(version_host) and $(version_target).
2345 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2347 Fix trace-status to output user name without trailing colon.
2348 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2350 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2352 Fix trace-status to output proper start-time and stop-time.
2353 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2354 output start time and stop time in hex as gdb expects.
2356 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2358 * tracepoint.c (build_traceframe_info_xml): Output trace state
2359 variables present in the trace buffer.
2361 2013-06-24 Tom Tromey <tromey@redhat.com>
2363 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2365 (version.o): Remove.
2366 * gdbreplay.c: Include version.h.
2367 (version, host_name): Don't declare.
2368 * server.h: Include version.h.
2369 (version, host_name): Don't declare.
2371 2013-06-12 Pedro Alves <palves@redhat.com>
2373 * linux-x86-low.c (linux_is_elf64): Delete global.
2374 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2375 with local linux_pid_exe_is_elf_64_file use.
2377 2013-06-11 Pedro Alves <palves@redhat.com>
2379 * linux-low.c (regset_disabled, disable_regset): New functions.
2380 (regsets_fetch_inferior_registers)
2381 (regsets_store_inferior_registers): Use them.
2382 (initialize_regsets_info); Don't allocate the disabled_regsets
2384 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2387 2013-06-11 Pedro Alves <palves@redhat.com>
2389 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2392 2013-06-11 Pedro Alves <palves@redhat.com>
2394 * linux-x86-low.c (initialize_low_arch): Call
2395 init_registers_x32_avx_linux.
2397 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2399 Fix compatibility with Android Bionic.
2400 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2403 2013-06-07 Pedro Alves <palves@redhat.com>
2406 * Makefile.in (OBS): Add tdesc.o.
2407 (IPA_OBJS): Add tdesc-ipa.o.
2408 (tdesc-ipa.o): New rule.
2409 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2411 * linux-low.c (new_inferior): Delete.
2412 (disabled_regsets, num_regsets): Delete.
2413 (linux_add_process): Adjust to set the new per-process
2415 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2416 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2417 was a stop. When calling arch_setup, switch the current inferior
2418 to the thread that got an event.
2419 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2420 (regsets_fetch_inferior_registers)
2421 (regsets_store_inferior_registers): New regsets_info parameter.
2423 (linux_register_in_regsets): New regs_info parameter. Adjust to
2425 (register_addr, fetch_register, store_register): New usrregs_info
2426 parameter. Adjust to use it.
2427 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2428 parameter regs_info. Adjust to use it.
2429 (linux_fetch_registers): Get the current inferior's regs_info, and
2431 (linux_store_registers): Ditto.
2432 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2433 (initialize_low): Don't initialize the target_regsets here. Call
2434 initialize_low_arch.
2435 * linux-low.h (target_regsets): Delete declaration.
2436 (struct regsets_info): New.
2437 (struct usrregs_info): New.
2438 (struct regs_info): New.
2439 (struct process_info_private) <new_inferior>: New field.
2440 (struct linux_target_ops): Delete the num_regs, regmap, and
2441 regset_bitmap fields. New field regs_info.
2442 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2443 * i387-fp.c (num_xmm_registers): Delete.
2444 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2445 calls to new interface.
2446 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2447 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2448 Infer the number of xmm registers from the regcache's target
2450 * i387-fp.h (num_xmm_registers): Delete.
2451 * inferiors.c (add_thread): Don't install the thread's regcache
2453 * proc-service.c (gregset_info): Fetch the current inferior's
2454 regs_info. Adjust to use it.
2455 * regcache.c: Include tdesc.h.
2456 (register_bytes, reg_defs, num_registers)
2457 (gdbserver_expedite_regs): Delete.
2458 (get_thread_regcache): If the thread doesn't have a regcache yet,
2459 create one, instead of aborting gdbserver.
2460 (regcache_invalidate_one): Rename to ...
2461 (regcache_invalidate_thread): ... this.
2462 (regcache_invalidate_one): New.
2463 (regcache_invalidate): Only invalidate registers of the current
2465 (init_register_cache): Add target_desc parameter, and use it.
2466 (new_register_cache): Ditto. Assert the target description has a
2467 non zero registers_size.
2468 (regcache_cpy): Add assertions. Adjust.
2469 (realloc_register_cache, set_register_cache): Delete.
2470 (registers_to_string, registers_from_string): Adjust.
2471 (find_register_by_name, find_regno, find_register_by_number)
2472 (register_cache_size): Add target_desc parameter, and use it.
2473 (free_register_cache_thread, free_register_cache_thread_one)
2474 (regcache_release, register_cache_size): New.
2475 (register_size): Add target_desc parameter, and use it.
2476 (register_data, supply_register, supply_register_zeroed)
2477 (supply_regblock, supply_register_by_name, collect_register)
2478 (collect_register_as_string, collect_register_by_name): Adjust.
2479 * regcache.h (struct target_desc): Forward declare.
2480 (struct regcache) <tdesc>: New field.
2481 (init_register_cache, new_register_cache): Add target_desc
2483 (regcache_invalidate_thread): Declare.
2484 (regcache_invalidate_one): Delete declaration.
2485 (regcache_release): Declare.
2486 (find_register_by_number, register_cache_size, register_size)
2487 (find_regno): Add target_desc parameter.
2488 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2490 * remote-utils.c: Include tdesc.h.
2491 (outreg, prepare_resume_reply): Adjust.
2492 * server.c: Include tdesc.h.
2493 (gdbserver_xmltarget): Delete declaration.
2494 (get_features_xml, process_serial_event): Adjust.
2495 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2497 (struct process_info) <tdesc>: New field.
2498 (ipa_tdesc): Declare.
2499 * tdesc.c: New file.
2500 * tdesc.h: New file.
2501 * tracepoint.c: Include tdesc.h.
2502 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2503 (get_context_regcache): Adjust to pass ipa_tdesc down.
2504 (do_action_at_tracepoint): Adjust to get the register cache size
2505 from the context regcache's description.
2506 (traceframe_walk_blocks): Adjust to get the register cache size
2507 from the current trace frame's description.
2508 (traceframe_get_pc): Adjust to get current trace frame's
2509 description and pass it down.
2510 (gdb_collect): Adjust to get the register cache size from the
2512 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2513 (gdbserver_xmltarget): Delete.
2514 (initialize_low_tracepoint): Set the ipa's target description.
2515 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2516 (initialize_low_tracepoint): Set the ipa's target description.
2517 * linux-x86-low.c: Include tdesc.h.
2518 [__x86_64__] (is_64bit_tdesc): New.
2519 (ps_get_thread_area, x86_get_thread_area): Use it.
2520 (i386_cannot_store_register): Rename to ...
2521 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2522 (i386_cannot_fetch_register): Rename to ...
2523 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2524 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2526 (target_regsets): Rename to ...
2527 (x86_regsets): ... this.
2528 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2530 (x86_siginfo_fixup): Use is_64bit_tdesc.
2531 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2532 (tdesc_x32_avx_linux, tdesc_x32_linux)
2533 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2535 (x86_linux_update_xmltarget): Delete.
2536 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2537 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2538 (AMD64_LINUX_USER64_CS): New.
2539 (x86_linux_read_description): New, based on
2540 x86_linux_update_xmltarget.
2541 (same_process_callback): New.
2542 (x86_arch_setup_process_callback): New.
2543 (x86_linux_update_xmltarget): New.
2544 (x86_regsets_info): New.
2545 (amd64_linux_regs_info): New.
2546 (i386_linux_usrregs_info): New.
2547 (i386_linux_regs_info): New.
2548 (x86_linux_regs_info): New.
2549 (x86_arch_setup): Reimplement.
2550 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2551 (x86_emit_ops): Ditto.
2552 (the_low_target): Adjust. Install x86_linux_regs_info,
2553 x86_cannot_fetch_register, and x86_cannot_store_register.
2554 (initialize_low_arch): New.
2555 * linux-ia64-low.c (tdesc_ia64): Declare.
2556 (ia64_fetch_register): Adjust.
2557 (ia64_usrregs_info, regs_info): New globals.
2558 (ia64_regs_info): New function.
2559 (the_low_target): Adjust.
2560 (initialize_low_arch): New function.
2561 * linux-sparc-low.c (tdesc_sparc64): Declare.
2562 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2564 (sparc_arch_setup): New function.
2565 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2566 (the_low_target): Adjust.
2567 (initialize_low_arch): New function.
2568 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2569 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2570 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2571 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2572 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2573 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2574 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2575 (tdesc_powerpc_isa205_vsx64l): Declare.
2576 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2577 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2578 (ppc_set_pc, ppc_get_hwcap): Adjust.
2579 (ppc_usrregs_info): Forward declare.
2580 (!__powerpc64__) ppc_regmap_adjusted: New global.
2581 (ppc_arch_setup): Adjust to the current process'es target
2583 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2584 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2585 (ppc_store_evrregset): Adjust.
2586 (target_regsets): Rename to ...
2587 (ppc_regsets): ... this, and make static.
2588 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2589 (ppc_regs_info): New function.
2590 (the_low_target): Adjust.
2591 (initialize_low_arch): New function.
2592 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2593 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2594 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2595 (tdesc_s390x_linux64v2): Declare.
2596 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2597 (s390_fill_gregset, s390_store_last_break): Adjust.
2598 (target_regsets): Rename to ...
2599 (s390_regsets): ... this, and make static.
2600 (s390_get_pc, s390_set_pc): Adjust.
2601 (s390_get_hwcap): New target_desc parameter, and use it.
2602 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2603 (s390_arch_setup): Adjust to set the current process'es target
2604 description. Don't adjust the regmap.
2605 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2606 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2607 (regs_info_3264): New globals.
2608 (s390_regs_info): New function.
2609 (the_low_target): Adjust.
2610 (initialize_low_arch): New function.
2611 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2612 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2613 [__mips64] (init_registers_mips_linux)
2614 (init_registers_mips_dsp_linux): Delete defines.
2615 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2616 (have_dsp): New global.
2617 (mips_read_description): New, based on mips_arch_setup.
2618 (mips_arch_setup): Reimplement.
2619 (get_usrregs_info): New function.
2620 (mips_cannot_fetch_register, mips_cannot_store_register)
2621 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2622 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2623 (target_regsets): Rename to ...
2624 (mips_regsets): ... this, and make static.
2625 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2626 (dsp_regs_info, regs_info): New globals.
2627 (mips_regs_info): New function.
2628 (the_low_target): Adjust.
2629 (initialize_low_arch): New function.
2630 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2631 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2633 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2634 (arm_read_description): New, with bits factored from
2636 (arm_arch_setup): Reimplement.
2637 (target_regsets): Rename to ...
2638 (arm_regsets): ... this, and make static.
2639 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2640 (arm_regs_info): New function.
2641 (the_low_target): Adjust.
2642 (initialize_low_arch): New function.
2643 * linux-m68k-low.c (tdesc_m68k): Declare.
2644 (target_regsets): Rename to ...
2645 (m68k_regsets): ... this, and make static.
2646 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2647 (m68k_regs_info): New function.
2648 (m68k_arch_setup): New function.
2649 (the_low_target): Adjust.
2650 (initialize_low_arch): New function.
2651 * linux-sh-low.c (tdesc_sharch): Declare.
2652 (target_regsets): Rename to ...
2653 (sh_regsets): ... this, and make static.
2654 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2655 (sh_regs_info, sh_arch_setup): New functions.
2656 (the_low_target): Adjust.
2657 (initialize_low_arch): New function.
2658 * linux-bfin-low.c (tdesc_bfin): Declare.
2659 (bfin_arch_setup): New function.
2660 (bfin_usrregs_info, regs_info): New globals.
2661 (bfin_regs_info): New function.
2662 (the_low_target): Adjust.
2663 (initialize_low_arch): New function.
2664 * linux-cris-low.c (tdesc_cris): Declare.
2665 (cris_arch_setup): New function.
2666 (cris_usrregs_info, regs_info): New globals.
2667 (cris_regs_info): New function.
2668 (the_low_target): Adjust.
2669 (initialize_low_arch): New function.
2670 * linux-cris-low.c (tdesc_crisv32): Declare.
2671 (cris_arch_setup): New function.
2672 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2673 (cris_regs_info): New function.
2674 (the_low_target): Adjust.
2675 (initialize_low_arch): New function.
2676 * linux-m32r-low.c (tdesc_m32r): Declare.
2677 (m32r_arch_setup): New function.
2678 (m32r_usrregs_info, regs_info): New globals.
2679 (m32r_regs_info): Adjust.
2680 (initialize_low_arch): New function.
2681 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2682 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2683 (tic6x_usrregs_info): Forward declare.
2684 (tic6x_read_description): New function, based on ...
2685 (tic6x_arch_setup): ... this. Reimplement.
2686 (target_regsets): Rename to ...
2687 (tic6x_regsets): ... this, and make static.
2688 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2689 (tic6x_regs_info): New function.
2690 (the_low_target): Adjust.
2691 (initialize_low_arch): New function.
2692 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2693 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2694 (target_regsets): Rename to ...
2695 (xtensa_regsets): ... this, and make static.
2696 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2698 (xtensa_arch_setup, xtensa_regs_info): New functions.
2699 (the_low_target): Adjust.
2700 (initialize_low_arch): New function.
2701 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2702 (nios2_arch_setup): Set the current process'es tdesc.
2703 (target_regsets): Rename to ...
2704 (nios2_regsets): ... this.
2705 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2706 (nios2_regs_info): New function.
2707 (the_low_target): Adjust.
2708 (initialize_low_arch): New function.
2709 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2710 (aarch64_arch_setup): Set the current process'es tdesc.
2711 (target_regsets): Rename to ...
2712 (aarch64_regsets): ... this.
2713 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2714 (aarch64_regs_info): New function.
2715 (the_low_target): Adjust.
2716 (initialize_low_arch): New function.
2717 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2719 (target_regsets): Rename to ...
2720 (tile_regsets): ... this.
2721 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2722 (tile_regs_info): New function.
2723 (tile_arch_setup): Set the current process'es tdesc.
2724 (the_low_target): Adjust.
2725 (initialize_low_arch): New function.
2726 * spu-low.c (tdesc_spu): Declare.
2727 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2728 * win32-arm-low.c (tdesc_arm): Declare.
2729 (arm_arch_setup): New function.
2730 (the_low_target): Install arm_arch_setup instead of
2732 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2733 (init_windows_x86): Rename to ...
2734 (i386_arch_setup): ... this. Set `win32_tdesc'.
2735 (the_low_target): Adjust.
2736 * win32-low.c (win32_tdesc): New global.
2737 (child_add_thread): Don't create the thread cache here.
2738 (do_initial_child_stuff): Set the new process'es tdesc.
2739 * win32-low.h (struct target_desc): Forward declare.
2740 (win32_tdesc): Declare.
2741 * lynx-i386-low.c (tdesc_i386): Declare global.
2742 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2743 * lynx-low.c (lynx_tdesc): New global.
2744 (lynx_add_process): Set the new process'es tdesc.
2745 * lynx-low.h (struct target_desc): Forward declare.
2746 (lynx_tdesc): Declare global.
2747 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2748 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2749 * nto-low.c (nto_tdesc): New global.
2750 (do_attach): Set the new process'es tdesc.
2751 * nto-low.h (struct target_desc): Forward declare.
2752 (nto_tdesc): Declare.
2753 * nto-x86-low.c (tdesc_i386): Declare.
2754 (nto_x86_arch_setup): Set `nto_tdesc'.
2756 2013-06-04 Gary Benson <gbenson@redhat.com>
2758 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2759 to qSupported response when appropriate.
2760 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2761 with nonzero-length annex.
2762 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2763 arguments supplied in annex.
2765 2013-05-31 Doug Evans <dje@google.com>
2768 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2769 64 bits in 64-cross-32 environment.
2771 2013-05-28 Pedro Alves <palves@redhat.com>
2773 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2774 (aarch64-without-fpu.c): Delete rule.
2775 * configure.srv (aarch64*-*-linux*): Remove references to
2776 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2777 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2780 2013-05-24 Pedro Alves <palves@redhat.com>
2782 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2783 instead of strchr/decode_address. Error if the range isn't split
2784 with a ','. Don't assume there's be a ':' in the action.
2786 2013-05-23 Yao Qi <yao@codesourcery.com>
2787 Pedro Alves <palves@redhat.com>
2789 * linux-low.c (lwp_in_step_range): New function.
2790 (linux_wait_1): If the thread was range stepping and stopped
2791 outside the stepping range, report the stop to GDB. Otherwise,
2792 continue stepping. Add range stepping debug output.
2793 (linux_set_resume_request): Copy the step range from the resume
2795 (linux_supports_range_stepping): New.
2796 (linux_target_ops) <supports_range_stepping>: Set to
2797 linux_supports_range_stepping.
2798 * linux-low.h (struct linux_target_ops)
2799 <supports_range_stepping>: New field.
2800 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2801 * linux-x86-low.c (x86_supports_range_stepping): New.
2802 (the_low_target) <supports_range_stepping>: Set to
2803 x86_supports_range_stepping.
2804 * server.c (handle_v_cont): Handle 'r' action.
2805 (handle_v_requests): Append ";r" if the target supports range
2807 * target.h (struct thread_resume) <step_range_start,
2808 step_range_end>: New fields.
2809 (struct target_ops) <supports_range_stepping>:
2811 (target_supports_range_stepping): New macro.
2813 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2815 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2816 confusion in comment.
2818 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2820 * lynx-low.c (struct process_info_private): New type.
2821 (lynx_add_process): New function.
2822 (lynx_create_inferior, lynx_attach): Replace calls to
2823 add_process by calls to lynx_add_process.
2824 (lynx_resume): If PTID is null, then try using
2825 current_process()->private->last_wait_event_ptid.
2827 (lynx_clear_inferiors): Delete. The contents of that function
2828 has been inlined in lynx_mourn;
2829 (lynx_wait_1): Save the ptid in the process's private data.
2830 (lynx_mourn): Free the process' private data. Replace call
2831 to lynx_clear_inferiors by call to clear_inferiors.
2833 2013-05-17 Yao Qi <yao@codesourcery.com>
2835 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2838 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2840 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2841 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2842 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2843 PT_TEXT_END_ADDR guards. Update comments.
2844 (linux_target_op) <read_offsets>: Conditionally define to
2845 linux_read_offsets if the target is UCLIBC and if it defines
2846 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2848 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2849 Andrew Jenner <andrew@codesourcery.com>
2851 * Makefile.in (SFILES): Add linux-nios2-low.c.
2852 (clean): Add action to delete nios2-linux.c.
2853 (nios2-linux.c): New rule.
2854 * configure.srv: Add nios2*-*-linux*.
2855 * linux-nios2-low.c: New.
2857 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2859 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2861 2013-04-25 Hui Zhu <hui@codesourcery.com>
2864 * ax.c (ax_printf): Add fflush.
2866 2013-04-22 Tom Tromey <tromey@redhat.com>
2868 * Makefile.in (SFILES): Add filestuff.c.
2869 (OBS): Add filestuff.o.
2870 (filestuff.o): New target.
2871 * config.in, configure: Rebuild.
2872 * configure.ac: Check for fdwalk, pipe2.
2874 2013-04-17 Pedro Alves <palves@redhat.com>
2876 * configure.ac (USE_THREAD_DB): Delete variable.
2877 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2878 Don't AC_SUBST USE_THREAD_DB.
2879 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2880 * config.in, configure: Regenerate.
2882 2013-04-16 Pedro Alves <palves@redhat.com>
2884 * linux-low.h (struct lwp_info) <thread_known>: Move under
2885 the USE_THREAD_DB #ifdef.
2887 2013-04-16 Pedro Alves <palves@redhat.com>
2889 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2890 (linux-low.o): Delete rule.
2891 * linux-low.h: Always include "gdb_thread_db.h" instead of
2892 conditionally including thread_db.h.
2893 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2896 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2898 * Makefile.in (install-only): Fix make install regression.
2900 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2902 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2903 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2905 * gdbserver.1: Remove.
2907 2013-03-22 Pedro Alves <palves@redhat.com>
2909 * linux-low.c (handle_extended_wait): Don't call
2910 linux_enable_event_reporting.
2912 2013-03-15 Tony Theodore <tonyt@logyst.com>
2915 * Makefile.in (SHELL): Use @SHELL@.
2917 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2919 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2922 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2924 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2925 Remove extraneous NULL element.
2927 2013-03-13 Yao Qi <yao@codesourcery.com>
2929 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2930 'V' block in trace frame.
2932 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2934 * target.h (struct target_ops): Add btrace ops.
2935 (target_supports_btrace): New macro.
2936 (target_enable_btrace): New macro.
2937 (target_disable_btrace): New macro.
2938 (target_read_btrace): New macro.
2939 * gdbthread.h (struct thread_info): Add btrace field.
2940 * server.c: Include btrace-common.h.
2941 (handle_btrace_general_set): New function.
2942 (handle_btrace_enable): New function.
2943 (handle_btrace_disable): New function.
2944 (handle_general_set): Call handle_btrace_general_set.
2945 (handle_qxfer_btrace): New function.
2946 (struct qxfer qxfer_packets[]): Add btrace entry.
2947 * inferiors.c (remove_thread): Disable btrace.
2948 * linux-low: Include linux-btrace.h.
2949 (linux_low_enable_btrace): New function.
2950 (linux_low_read_btrace): New function.
2951 (linux_target_ops): Add btrace ops.
2952 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2953 Add srv_linux_btrace=yes.
2954 (x86_64-*-linux*): Add linux-btrace.o.
2955 Add srv_linux_btrace=yes.
2956 * configure.ac: Define HAVE_LINUX_BTRACE.
2957 * config.in: Regenerated.
2958 * configure: Regenerated.
2960 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2962 * server.c (handle_qxfer): Preserve error message if -3 is
2964 (qxfer): Document the -3 return value.
2966 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2968 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2969 (linux_btrace_h): New variable.
2970 (linux-btrace.o): New rule.
2972 2013-03-08 Stan Shebs <stan@codesourcery.com>
2973 Hafiz Abid Qadeer <abidh@codesourcery.com>
2975 * tracepoint.c (trace_buffer_size): New global.
2976 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2977 (init_trace_buffer): Change to one-argument function. Allocate
2978 trace buffer memory.
2979 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2980 handle QTBuffer:size packet.
2981 (cmd_bigqtbuffer_size): New function.
2982 (initialize_tracepoint): Call init_trace_buffer with
2983 DEFAULT_TRACE_BUFFER_SIZE.
2984 * server.c (handle_query): Add QTBuffer:size in the
2987 2013-03-07 Yao Qi <yao@codesourcery.com>
2989 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2990 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2992 (cmd_qtsp): Adjust condition. Do post increment.
2993 Set cur_action and cur_step_action back to 0.
2995 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2998 * linux-low.c (linux_write_memory): Return early success if LEN is
3001 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3003 * configure.srv: Add x86_64-*-cygwin* as target.
3005 2013-02-28 Tom Tromey <tromey@redhat.com>
3007 * configure.ac: Invoke AC_SYS_LARGEFILE.
3008 * configure, config.in: Rebuild.
3010 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3012 * win32-low.c: Throughout, fix format strings and casts of
3013 printf-like functions to avoid type related warnings on all
3015 (get_child_debug_event): Print dwDebugEventCode as hex since
3016 that's how it's usually documented.
3018 2013-02-28 Yao Qi <yao@codesourcery.com>
3020 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3023 2013-02-27 Jiong Wang <jiwang@tilera.com>
3025 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3026 (reg-tilegx32.c): New rule.
3027 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3028 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3029 different register info initializer according to elf class.
3030 (init_registers_tilgx32): New function. The tilegx32 register info
3032 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3033 (tile_store_gregset): Likewise.
3035 2013-02-27 Yao Qi <yao@codesourcery.com>
3037 * server.c (process_point_options): Print debug message when
3038 debug_threads is true.
3040 2013-02-26 Yao Qi <yao@codesourcery.com>
3042 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3044 2013-02-19 Pedro Alves <palves@redhat.com>
3045 Kai Tietz <ktietz@redhat.com>
3049 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3050 instead of strtoul to extract address from packet.
3051 (process_serial_event) <'z'>: Likewise.
3053 2013-02-18 Yao Qi <yao@codesourcery.com>
3055 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3057 2013-02-14 Pedro Alves <palves@redhat.com>
3061 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3062 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3064 2013-02-14 Pedro Alves <palves@redhat.com>
3066 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3068 2013-02-14 Pedro Alves <palves@redhat.com>
3070 * tracepoint.c (save_string): Delete.
3071 (add_tracepoint_action): Use savestring instead of save_string.
3073 2013-02-12 Pedro Alves <palves@redhat.com>
3075 * linux-xtensa-low.c: Ditto.
3076 * xtensa-xtregs.c: Ditto.
3078 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3080 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3083 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3085 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3086 aarch64_num_wp_regs and aarch64_num_bp_regs to
3087 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3089 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3091 * linux-aarch64-low.c (ps_get_thread_area): Replace
3092 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3094 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3095 Marcus Shawcroft <marcus.shawcroft@arm.com>
3096 Nigel Stephens <nigel.stephens@arm.com>
3097 Yufeng Zhang <yufeng.zhang@arm.com>
3099 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3100 (aarch64.c, aarch64-without-fpu.c): New targets.
3101 * configure.srv (aarch64*-*-linux*): New.
3102 * linux-aarch64-low.c: New file.
3104 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3106 * linux-low.c (handle_extended_wait, linux_create_inferior)
3107 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3108 (dequeue_one_deferred_signal, linux_resume_one_thread)
3109 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3110 (linux_tracefork_grandchild, linux_test_for_tracefork)
3111 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3112 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3113 where the argument is 0.
3115 2013-01-25 Yao Qi <yao@codesourcery.com>
3117 * event-loop.c: Include "queue.h".
3118 (gdb_event_p): New typedef.
3119 (struct gdb_event) <next_event>: Remove.
3120 (event_queue): Change to QUEUE(gdb_event_p).
3121 (async_queue_event): Remove.
3122 (gdb_event_xfree): New.
3123 (initialize_event_loop): New.
3124 (process_event): Use API from QUEUE.
3125 (wait_for_event): Likewise.
3126 * server.c (main): Call initialize_event_loop.
3127 * server.h (initialize_event_loop): Declare.
3129 2013-01-18 Yao Qi <yao@codesourcery.com>
3131 * ax.h (struct eval_agent_expr_context): New.
3132 (gdb_eval_agent_expr): Update declaration.
3133 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3134 TFRAME. Add new argument CTX.
3135 * server.h (struct eval_agent_expr_context): Declare.
3136 (agent_mem_read, agent_tsv_read): Update declaration.
3137 (agent_mem_read_string): Likewise.
3138 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3139 (add_traceframe_block): Add new argument TPOINT.
3140 Increase TPOINT->traceframe_usage.
3141 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3142 eval_tracepoint_agent_expr.
3143 (condition_true_at_tracepoint): Likewise.
3144 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3145 (agent_mem_read_string, agent_tsv_read): Likewise.
3147 2013-01-16 Yao Qi <yao@codesourcery.com>
3149 * linux-low.c (linux_resume_one_lwp): Don't check
3150 'lwp->bp_reinsert != 0'.
3152 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3153 Pedro Alves <palves@redhat.com>
3155 * lynx-low.c (ptrace_request_to_str): Define a temporary
3156 macro and use it to simplify this function's implementation.
3158 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3160 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3163 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3165 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3167 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3169 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3171 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3173 * lynx-low.c (lynx_resume): Use the resume_info parameter
3174 to determine the ptid for the lynx_ptrace call, unless
3175 it is equal to minus_one_ptid, in which case we use the
3176 ptid of the current_inferior.
3177 (lynx_wait_1): After having received a thread create/exit
3178 event, resume the inferior's execution using the signaling
3179 thread's ptid, rather than the old ptid.
3181 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3183 * lynx-low.c (lynx_resume): Delete variable ret.
3185 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3187 * gdbreplay.c (gdbreplay_version): Update copyright year.
3188 * server.c (gdbserver_version): Likewise.
3190 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3192 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3195 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3197 * lynx-low.c (ptrace_request_to_str): Add handling for
3200 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3202 * lynx-low.c (lynx_attach): Delete variable new_process.
3204 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3206 * lynx-low.c (lynx_create_inferior): Delete variable
3209 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3211 * lynx-low.c (ptrace_request_to_str): Do not handle
3212 PTRACE_GETTHREADLIST if this macro does not exist.
3214 2012-12-15 Yao Qi <yao@codesourcery.com>
3216 * Makefile.in (OBS): Add notif.o.
3217 * notif.c, notif.h: New.
3218 * server.c: Include "notif.h".
3219 (struct vstop_notif) <next>: Remove.
3221 (queue_stop_reply): Update.
3222 (push_event, send_next_stop_reply): Remove.
3223 (discard_queued_stop_replies): Update.
3224 (notif_stop): New variable.
3225 (handle_v_stopped): Remove.
3226 (handle_v_requests): Don't call handle_v_stopped. Call
3227 handle_ack_notif instead.
3228 (queue_stop_reply_callback): Call notif_event_enque instead
3229 of queue_stop_reply.
3230 (handle_status): Don't call send_next_stop_reply, call
3231 notif_write_event instead.
3232 (kill_inferior_callback): Likewise.
3233 (detach_or_kill_inferior_callback): Likewise.
3234 (main): Call initialize_notif.
3235 (process_serial_event): Call QUEUE_is_empty.
3236 (handle_target_event): Call notif_push instead of push event.
3237 * server.h (push_event): Remove declaration.
3239 2012-12-10 Tom Tromey <tromey@redhat.com>
3241 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3242 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3245 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3246 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3247 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3248 (amd64-linux-ipa.o, ax.o): Rewrite.
3249 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3250 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3251 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3252 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3253 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3254 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3255 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3256 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3257 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3258 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3259 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3260 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3261 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3262 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3263 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3264 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3265 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3266 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3267 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3268 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3269 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3270 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3271 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3272 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3273 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3274 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3275 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3276 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3277 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3278 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3279 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3280 (reg-tilegx.o): Remove.
3281 (all_object_files): New macro.
3282 Include .deps files.
3283 * aclocal.m4, configure: Rebuild.
3284 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3285 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3286 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3288 2012-12-05 Tom Tromey <tromey@redhat.com>
3291 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3293 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3295 * configure.ac: Check for linux/perf_event.h.
3296 * config.in: Regenerated.
3297 * configure: Regenerated.
3299 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3301 * hostio.c (handle_readlink): Decrease buffer size
3302 parameter passed to readlink by one byte.
3304 2012-11-26 Yao Qi <yao@codesourcery.com>
3306 * configure.ac (build_warnings): Append '-Wempty-body'.
3307 * configure: Regenerated.
3308 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3311 2012-11-15 Pierre Muller <muller@sourceware.org>
3313 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3314 * config.in: Regenerate.
3315 * configure: Regenerate.
3316 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3317 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3318 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3319 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3321 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3322 instead of <sys/wait.h> header.
3323 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3325 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3327 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3328 (various make rules): Remove -DGDBSERVER
3330 2012-11-09 Yao Qi <yao@codesourcery.com>
3332 * spu-low.c (current_ptid): Move it to ..
3333 * gdbthread.h: ... here. New.
3334 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3335 * server.c (myresume, process_serial_event): Likewise.
3336 * thread-db.c (thread_db_find_new_threads): Likewise.
3337 * tracepoint.c (run_inferior_command): Likewise.
3339 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3341 * server.c (handle_search_memory_1): Include access length in
3344 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3346 * linux-crisv32-low.c: Fix compile errors.
3348 2012-09-04 Yao Qi <yao@codesourcery.com>
3350 * tracepoint.c (cmd_qtsv): Adjust debug message.
3351 Don't check CUR_TPOINT.
3353 2012-08-28 Yao Qi <yao@codesourcery.com>
3355 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3356 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3357 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3358 Remove declarations of xmalloc, xreallloc, xstrdup and
3360 * Makefile.in (libiberty_h): New.
3361 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3362 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3364 2012-08-23 Yao Qi <yao@codesourcery.com>
3366 * server.h: Remove declaration of 'xsnprintf'.
3368 2012-08-22 Keith Seitz <keiths@redhat.com>
3370 * server.h: Include build-gnulib-gbserver/config.h.
3371 * gdbreplay.c: Likewise.
3373 2012-08-08 Doug Evans <dje@google.com>
3375 * Makefile.in (SFILES): Add gdb_vecs.c.
3376 (OBS): Add gdb_vecs.o.
3377 (gdb_vecs_h, host_defs_h): New variables.
3378 (thread-db.o): Add $(gdb_vecs_h) dependency.
3379 (gdb_vecs.o): New rule.
3380 * thread-db.c: #include "gdb_vecs.h".
3381 (thread_db_load_search): Use a vector to iterate over path elements.
3382 Handle text appearing after "$pdir".
3384 * configure.ac: Add check for strstr.
3385 * config.in: Regenerate.
3386 * configure: Regenerate.
3388 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3390 * hostio.c (handle_pread): If pread fails, fall back to attempting
3392 (handle_pwrite): Likewise for pwrite.
3394 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3396 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3397 between unsupported TYPE and unimplementable ADDR/LEN combination.
3398 (arm_insert_point): Act on new return value.
3400 2012-07-31 Pedro Alves <palves@redhat.com>
3402 * server.c (process_point_options): Only skip tokens if we find
3403 one that is unrecognized. Don't treat 'X' specially while
3404 skipping unrecognized tokens.
3406 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3408 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3409 to 4-byte-align HW breakpoint addresses for Thumb.
3411 2012-07-27 Yao Qi <yao@codesourcery.com>
3415 * server.h: Declare gdb_agent_about_to_close.
3416 * target.c (kill_inferior): Include "agent.h".
3417 New. Send command 'kill'.
3418 * target.h (kill_inferior): Removed macro.
3419 * tracepoint.c (gdb_agent_about_to_close): New.
3420 (gdb_agent_helper_thread): Handle command 'close'.
3421 Wait endlessly until the inferior stops.
3422 Install gdb_agent_remove_socket to atexit hook.
3423 (agent_socket_name): New static variable.
3424 (gdb_agent_socket_init): Replace local variable 'name' with
3425 'agent_socket_name'.
3426 (gdb_agent_remove_socket): New.
3428 2012-07-27 Yao Qi <yao@codesourcery.com>
3430 * server.c (process_point_options): Stop at 'X' when parsing.
3432 2012-07-19 Michael Eager <eager@eagercon.com>
3434 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3436 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3437 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3438 hardware breakpoint.
3440 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3442 * gdbserver/linux-low.c (initialize_low): Call
3443 linux_ptrace_init_warnings.
3445 2012-07-02 Doug Evans <dje@google.com>
3447 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3450 2012-07-02 Stan Shebs <stan@codesourcery.com>
3452 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3453 (ax.o): Add it to build rule.
3455 (OBS): Add format.o.
3456 (IPA_OBS): Add format.o.
3457 * server.c (handle_query): Claim support for breakpoint commands.
3458 (process_point_options): Add command case.
3459 (process_serial_event): Leave running if there are printfs in
3461 * mem-break.h (any_persistent_commands): Declare.
3462 (add_breakpoint_commands): Declare.
3463 (gdb_no_commands_at_breakpoint): Declare.
3464 (run_breakpoint_commands): Declare.
3465 * mem-break.c (struct point_command_list): New struct.
3466 (struct breakpoint): New field command_list.
3467 (any_persistent_commands): New function.
3468 (add_commands_to_breakpoint): New function.
3469 (add_breakpoint_commands): New function.
3470 (gdb_no_commands_at_breakpoint): New function.
3471 (run_breakpoint_commands): New function.
3472 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3474 * ax.c: Include format.h.
3475 (ax_printf): New function.
3476 (gdb_eval_agent_expr): Add printf opcode.
3478 2012-06-13 Yao Qi <yao@codesourcery.com>
3480 * server.c (start_inferior): Remove duplicated writes to fields
3481 'last_resume_kind' and 'last_status' of 'current_inferior'.
3483 2012-06-12 Yao Qi <yao@codesourcery.com>
3484 Pedro Alves <palves@redhat.com>
3486 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3488 * server.c (handle_v_cont): Extend comment.
3490 2012-06-11 Yao Qi <yao@codesourcery.com>
3492 * linux-low.c (linux_attach): Add 'static'.
3494 2012-06-06 Yao Qi <yao@codesourcery.com>
3496 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3498 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3500 Fix gcc -flto compilation warning.
3501 * server.c (main): Make variable multi_mode and attach volatile.
3503 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3505 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3506 if the platform doesn't know about it.
3508 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3510 * Makefile.in (SFILES): Add linux-tile-low.c.
3511 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3512 * configure.srv: Handle tilegx-*-linux*.
3513 * linux-tile-low.c: New file.
3515 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3517 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3519 2012-05-24 Pedro Alves <palves@redhat.com>
3523 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3525 2012-05-24 Pedro Alves <palves@redhat.com>
3529 Replace target_signal with gdb_signal throughout.
3531 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3533 * linux-low.c (linux_store_registers): Avoid the copying sequence
3534 when no data has been retrieved by ptrace.
3536 2012-05-22 Will Deacon <will.deacon@arm.com>
3538 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3539 Include asm/ptrace.h.
3540 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3543 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3545 * linux-low.c (linux_store_registers): Don't re-retrieve data
3546 with ptrace that has already been obtained from /proc. Always
3547 copy any data retrieved with ptrace to the buffer supplied.
3549 2012-05-11 Yao Qi <yao@codesourcery.com>
3550 Pedro Alves <palves@redhat.com>
3552 * linux-low.c (enum stopping_threads_kind): New.
3553 (stopping_threads): Change type to `enum stopping_threads_kind'.
3554 (handle_extended_wait): If stopping and suspending threads, leave
3555 the new_lwp suspended too.
3556 (linux_wait_for_event): Adjust.
3557 (stop_all_lwps): Set `stopping_threads' to
3558 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3559 whether we're suspending threads or just stopping them. Assert no
3562 2012-04-29 Yao Qi <yao@codesourcery.com>
3564 * server.h: Move some code to ...
3565 * gdbthread.h: ... here. New.
3566 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3567 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3568 (nto-low.o, win32-low.o): Likewise.
3569 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3570 * regcache.c, remote-utils.c, server.c: Likewise.
3571 * target.c, tracepoint.c, win32-low.c: Likewise.
3573 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3575 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3576 (PTRACE_ARG4_TYPE): Likewise.
3577 (PTRACE_XFER_TYPE): Likewise.
3578 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3579 ptrace to PTRACE_ARG3_TYPE.
3580 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3581 (PTRACE_ARG4_TYPE): Likewise.
3582 (PTRACE_XFER_TYPE): Likewise.
3583 (linux_detach_one_lwp): Cast fourth argument of
3584 ptrace to long then PTRACE_ARG4_TYPE.
3585 (regsets_fetch_inferior_registers): Cast third argument of
3586 ptrace to long then PTRACE_ARG3_TYPE.
3587 (regsets_store_inferior_registers): Likewise.
3589 2012-04-20 Pedro Alves <palves@redhat.com>
3591 * configure: Regenerate.
3593 2012-04-19 Pedro Alves <palves@redhat.com>
3595 * Makefile.in (GNULIB_BUILDDIR): New.
3596 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3597 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3598 (all, install-only, uninstall, clean-info, all-lib, clean): No
3599 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3600 (maintainer-clean realclean distclean): Use subdir_do.
3602 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3603 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3604 * acinclude.m4: Include acx_configure_dir.m4.
3605 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3606 calls. Call AC_PROG_RANLIB. Configure gnulib using
3609 (GNULIB_STDINT_H): Adjust.
3610 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3611 * gdbreplay.c: Include build-gnulib/config.h.
3612 * server.h: Likewise.
3613 * aclocal.m4: Regenerate.
3614 * config.in: Regenerate.
3615 * configure: Regenerate.
3617 2012-04-19 Pedro Alves <palves@redhat.com>
3619 * Makefile.in (LIBGNU, INCGNU): Adjust.
3620 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3621 (all, install-only, uninstall, clean-info, all-lib, clean)
3622 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3623 * configure.ac: Adjust AC_OUTPUT output.
3624 * aclocal.m4: Regenerate.
3625 * configure: Regenerate.
3627 2012-04-19 Pedro Alves <palves@redhat.com>
3629 * Makefile.in (generated_files): New.
3630 (server_h): Remove the explicit dependency on config.h, and depend
3631 on $generated_files.
3633 2012-04-19 Pedro Alves <palves@redhat.com>
3635 * Makefile.in (INCGNU): Add -Ignulib.
3637 2012-04-19 Pedro Alves <palves@redhat.com>
3639 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3640 (INCGNU): ... this, and spell out -I here.
3641 (GNULIB_LIB): Rename to ...
3643 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3645 2012-04-19 Pedro Alves <palves@redhat.com>
3647 * config.in: Regenerate.
3649 2012-04-19 Pedro Alves <palves@redhat.com>
3651 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3652 * server.h (memmem): Remove declaration.
3653 * config.in: Regenerate.
3654 * configure: Regenerate.
3656 2012-04-19 Yao Qi <yao@codesourcery.com>
3658 * Makefile.in (SFILES): Add common/vec.c.
3662 2012-04-19 Yao Qi <yao@codesourcery.com>
3664 * remote-utils.c (prepare_resume_reply): Replace with macro
3665 target_core_of_thread.
3666 * server.c (handle_qxfer_threads_proper): Likewise.
3667 * target.h (traget_core_of_thread): New macro.
3669 2012-04-18 Pedro Alves <palves@redhat.com>
3671 * aclocal.m4: Regenerate.
3672 * configure: Regenerate.
3674 2012-04-16 Yao Qi <yao@codesourcery.com>
3676 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3677 duplicated on address.
3679 2012-04-16 Yao Qi <yao@codesourcery.com>
3681 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3682 (struct tracepoint_action_ops) <send>: New field.
3683 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3684 (agent_expr_send, x_tracepoint_action_send): New.
3685 (l_tracepoint_action_send): New.
3686 (cmd_qtdp): Download and install tracepoint
3687 according to `use_agent'.
3688 (run_inferior_command): Add one more parameter `len'.
3690 (tracepoint_send_agent): New.
3691 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3693 2012-04-16 Yao Qi <yao@codesourcery.com>
3695 * tracepoint.c (download_tracepoints): Moved to ...
3696 (cmd_qtstart): ... here.
3698 2012-04-14 Yao Qi <yao@codesourcery.com>
3700 * tracepoint.c: Include inttypes.h.
3701 (struct collect_memory_action): Use sized types.
3702 (struct tracepoint): Likewise.
3703 (cmd_qtdp, stop_tracing): Update print specifiers.
3704 (cmd_qtp, response_tracepoint): Likewise.
3705 (collect_data_at_tracepoint): Likewise.
3706 (collect_data_at_step): Likewise.
3708 2012-04-14 Yao Qi <yao@codesourcery.com>
3710 Import gnulib module inttypes.
3711 * aclocal.m4, config.in, configure: Regenerated.
3713 2012-04-14 Yao Qi <yao@codesourcery.com>
3715 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3716 Makefile and config.status at last.
3718 2012-04-13 Yao Qi <yao@codesourcery.com>
3720 * tracepoint.c: Include stdint.h unconditionally.
3722 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3724 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3725 on BFD_HAVE_SYS_PROCFS_TYPE.
3726 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3727 * configure: Regenerate.
3728 * config.in: Likewise.
3730 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3732 * Makefile.in (clean): Also remove x32.c x32-linux.c
3733 x32-avx.c x32-avx-linux.c.
3734 (x32.o): New target.
3736 (x32-linux.o): Likewise.
3737 (x32-linux.c): Likewise.
3738 (x32-avx.o): Likewise.
3739 (x32-avx.c): Likewise.
3740 (x32-avx-linux.o): Likewise.
3741 (x32-avx-linux.c): Likewise.
3743 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3744 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3745 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3746 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3747 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3748 i386/x32-avx-linux.xml.
3750 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3751 (init_registers_x32_avx_linux): Likwise.
3752 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3753 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3755 2012-04-13 Pedro Alves <palves@redhat.com>
3757 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3758 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3759 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3760 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3763 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3765 * linux-x86-low.c (compat_x32_clock_t): New.
3766 (compat_x32_siginfo_t): Likewise.
3767 (compat_x32_siginfo_from_siginfo): Likewise.
3768 (siginfo_from_compat_x32_siginfo): Likewise.
3769 (linux_is_elf64): Likewise.
3770 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3771 and siginfo_from_compat_x32_siginfo for x32.
3772 (x86_arch_setup): Set linux_is_elf64.
3774 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3777 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3779 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3780 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3781 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3782 compatible with process.
3784 2012-04-12 Yao Qi <yao@codesourcery.com>
3786 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3787 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3788 (install-only, install-info, clean): Handle sub dir gnulib.
3789 (all-lib, am--refresh): New targets.
3790 (memmem.o): Remove target.
3791 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3792 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3793 (AC_REPLACE_FUNCS): Remove memmem.
3794 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3795 (AC_OUTPUT): Generate Makefile in gnulib/.
3796 * aclocal.m4, config.in, configure: Regenerated.
3798 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3800 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3802 2012-04-05 Pedro Alves <palves@redhat.com>
3804 -Werror=strict-aliasing
3806 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3809 2012-04-04 Pedro Alves <palves@redhat.com>
3811 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3812 (sparc_store_gregset_from_stack, sparc_store_gregset)
3813 (sparc_breakpoint_at): Fix formatting.
3815 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3817 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3819 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3820 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3821 * config.in: Regenerate.
3822 * configure: Likewise.
3824 2012-03-29 Pedro Alves <palves@redhat.com>
3826 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3827 Correct ptrace arguments.
3829 2012-03-28 Pedro Alves <palves@redhat.com>
3831 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3832 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3833 (IA64_FR1_REGNUM): New defines.
3834 (ia64_fetch_register): New.
3835 (the_low_target): Install it.
3836 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3838 * linux-low.c (linux_fetch_registers): Try the
3839 the_low_target.fetch_register hook first.
3841 * linux-arm-low.c (the_low_target): Adjust.
3842 * linux-bfin-low.c (the_low_target): Adjust.
3843 * linux-cris-low.c (the_low_target): Adjust.
3844 * linux-crisv32-low.c (the_low_target): Adjust.
3845 * linux-m32r-low.c (the_low_target): Adjust.
3846 * linux-m68k-low.c (the_low_target): Adjust.
3847 * linux-mips-low.c (the_low_target): Adjust.
3848 * linux-ppc-low.c (the_low_target): Adjust.
3849 * linux-s390-low.c (the_low_target): Adjust.
3850 * linux-sh-low.c (the_low_target): Adjust.
3851 * linux-sparc-low.c (the_low_target): Adjust.
3852 * linux-tic6x-low.c (the_low_target): Adjust.
3853 * linux-x86-low.c (the_low_target): Adjust.
3854 * linux-xtensa-low.c (the_low_target): Adjust.
3856 2012-03-26 Pedro Alves <palves@redhat.com>
3858 * server.c (handle_qxfer_libraries): Don't bail early if
3859 the_target->qxfer_libraries_svr4 is not NULL.
3861 2012-03-26 Pedro Alves <palves@redhat.com>
3863 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3865 2012-03-23 Pedro Alves <palves@redhat.com>
3867 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3868 "library-list-svr4" element's start tag when the the DSO list is
3871 2012-03-23 Pedro Alves <palves@redhat.com>
3873 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3874 a variable whose type size is the same as the inferior's pointer
3877 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3879 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3881 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3882 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3883 * linux-low.h: Include <signal.h>.
3884 (struct siginfo): Remove forward declaration.
3885 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3888 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3890 * .gitignore: Ignore more files.
3892 2012-03-19 Pedro Alves <palves@redhat.com>
3893 Jan Kratochvil <jan.kratochvil@redhat.com>
3895 * server.c (cont_thread, general_thread): Add describing comments.
3896 (start_inferior): Clear `cont_thread'.
3897 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3900 2012-03-15 Yao Qi <yao@codesourcery.com>
3902 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3904 (cmd_qtdp): ... here.
3906 2012-03-15 Yao Qi <yao@codesourcery.com>
3908 * tracepoint.c (struct tracepoint_action_ops): New.
3909 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3910 (m_tracepoint_action_download): New.
3911 (r_tracepoint_action_download): New.
3912 (x_tracepoint_action_download): New.
3913 (l_tracepoint_action_download): New.
3914 (add_tracepoint_action): Install `action->ops' according type.
3915 (download_tracepoint_1): Move code `download' function pointer
3916 of various tracepoint_action_ops.
3918 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3920 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3921 linux_ptrace_attach_warnings.
3923 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3925 * Makefile.in (linux-ptrace.o): New.
3926 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3927 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3928 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3929 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3930 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3932 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3934 2012-03-08 Yao Qi <yao@codesourcery.com>
3935 Pedro Alves <palves@redhat.com>
3937 Fix PR server/13392.
3938 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3940 * tracepoint.c (remove_tracepoint): New.
3941 (cmd_qtdp): Call remove_tracepoint when failed to install.
3943 2012-03-07 Pedro Alves <palves@redhat.com>
3945 * linux-low.c (get_detach_signal): New.
3946 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3947 Pass on pending signals to PTRACE_DETACH. Check the result of the
3949 * server.c (program_signals, program_signals_p): New.
3950 (handle_general_set): Handle QProgramSignals.
3951 * server.h (program_signals, program_signals_p): Declare.
3953 2012-03-05 Pedro Alves <palves@redhat.com>
3954 Jan Kratochvil <jan.kratochvil@redhat.com>
3956 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3959 2012-03-03 Yao Qi <yao@codesourcery.com>
3961 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3962 agent_look_up_symbols.
3964 2012-03-03 Yao Qi <yao@codesourcery.com>
3966 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3967 (linux-x86-low.o): Likewise.
3968 * server.h: Remove in_process_agent_loaded.
3969 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3973 2012-03-03 Yao Qi <yao@codesourcery.com>
3975 * tracepoint.c (gdb_agent_capability): New global.
3976 (in_process_agent_loaded_ust): Renamed to
3977 `in_process_agent_supports_ust'.
3979 (in_process_agent_supports_ust): Call agent_capability_check.
3980 (clear_installed_tracepoints): Assert that agent supports
3983 2012-03-03 Yao Qi <yao@codesourcery.com>
3985 * linux-low.c (linux_supports_agent): New.
3986 (linux_target_ops): Initialize field `supports_agent' with
3987 linux_supports_agent.
3988 * target.h (struct target_ops) <supports_agent>: New.
3989 (target_supports_agent): New macro.
3990 * server.c (handle_general_set): Handle packet 'QAgent'.
3991 (handle_query): Send `QAgent+'.
3992 * Makefile.in (server.o): Depends on agent.h.
3994 2012-03-03 Yao Qi <yao@codesourcery.com>
3996 * Makefile.in (OBS): Add agent.o.
3997 Add new rule for agent.o.
3998 Track dependence of tracepoint.c on agent.h.
3999 * tracepoint.c (run_inferior_command_1):
4000 (run_inferior_command): Call agent_run_command.
4001 (gdb_ust_connect_sync_socket): Deleted. Move it to
4003 (resume_thread, stop_thread): Likewise.
4004 (gdb_ust_socket_init): Renamed to ...
4005 (gdb_agent_socket_init): ... New.
4006 (gdb_ust_thread): Renamed to ...
4007 (gdb_agent_helper_thread): ... New.
4008 (gdb_ust_init): Move some code to ...
4009 (gdb_agent_init): ... here. New.
4010 [HAVE_UST]: Call gdb_ust_init.
4011 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4012 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4013 * config.in, configure: Regenerated.
4015 2012-03-02 Pedro Alves <palves@redhat.com>
4017 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4018 * linux-low.c (struct simple_pid_list): New.
4019 (stopped_pids): New a struct simple_pid_list pointer.
4020 (add_to_pid_list, pull_pid_from_list): New.
4021 (handle_extended_wait): Don't assume the first signal new children
4022 report is SIGSTOP. Adjust call to pull_pid_from_list.
4023 (linux_wait_for_lwp): Adjust.
4025 2012-03-02 Yao Qi <yao@codesourcery.com>
4027 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4030 2012-03-02 Yao Qi <yao@codesourcery.com>
4032 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4033 `stop_pc' and `tpoint'. Update caller.
4035 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4037 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4038 * linux-low.c (use_linux_regsets): New macro.
4039 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4040 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4041 (linux_register_in_regsets): New function.
4042 (usr_fetch_inferior_registers): Skip registers covered by
4044 (usr_store_inferior_registers): Likewise.
4045 (usr_fetch_inferior_registers): New macro.
4046 (usr_store_inferior_registers): Likewise.
4047 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4048 (linux_store_registers): Likewise.
4049 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4051 (init_registers_mips64_dsp_linux): Likewise.
4052 (init_registers_mips_linux): New macro.
4053 (init_registers_mips_dsp_linux): Likewise.
4054 (mips_dsp_num_regs): Likewise.
4055 (DSP_BASE, DSP_CONTROL): New fallback macros.
4056 (mips_base_regs): New macro.
4057 (mips_regmap): Use it. Fix the size.
4058 (mips_dsp_regmap): New variable.
4059 (mips_dsp_regset_bitmap): Likewise.
4060 (mips_arch_setup): New function.
4061 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4063 (mips_cannot_store_register): Likewise.
4064 (the_low_target): Update .arch_setup, .num_regs and .regmap
4065 initializers. Add .regset_bitmap initializer.
4066 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4068 * linux-bfin-low.c (the_low_target): Likewise.
4069 * linux-cris-low.c (the_low_target): Likewise.
4070 * linux-crisv32-low.c (the_low_target): Likewise.
4071 * linux-ia64-low.c (the_low_target): Likewise.
4072 * linux-m32r-low.c (the_low_target): Likewise.
4073 * linux-m68k-low.c (the_low_target): Likewise.
4074 * linux-ppc-low.c (the_low_target): Likewise.
4075 * linux-s390-low.c (the_low_target): Likewise.
4076 * linux-sh-low.c (the_low_target): Likewise.
4077 * linux-sparc-low.c (the_low_target): Likewise.
4078 * linux-tic6x-low.c (the_low_target): Likewise.
4079 * linux-x86-low.c (the_low_target): Likewise.
4080 * linux-xtensa-low.c (the_low_target): Likewise.
4081 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4082 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4083 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4085 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4086 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4088 2012-02-29 Yao Qi <yao@codesourcery.com>
4089 Pedro Alves <palves@redhat.com>
4091 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4092 `step_over_finished' is true.
4094 2012-02-27 Pedro Alves <palves@redhat.com>
4096 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4097 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4099 2012-02-27 Pedro Alves <palves@redhat.com>
4102 * linux-low.c (pid_is_stopped): New.
4103 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4105 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4107 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4110 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4112 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4114 2012-02-24 Luis Machado <lgustavo@codesourcery>
4116 * server.c (handle_query): Advertise support for target-side
4117 breakpoint condition evaluation.
4118 (process_point_options): New function.
4119 (process_serial_event): When inserting a breakpoint, check for
4120 a target-side condition that should be evaluated.
4122 * mem-break.c: Include regcache.h and ax.h.
4123 (point_cond_list_t): New data structure.
4124 (breakpoint) <cond_list>: New field.
4125 (find_gdb_breakpoint_at): Make non-static.
4126 (delete_gdb_breakpoint_at): Clear any target-side
4128 (clear_gdb_breakpoint_conditions): New function.
4129 (add_condition_to_breakpoint): Likewise.
4130 (add_breakpoint_condition): Likewise.
4131 (gdb_condition_true_at_breakpoint): Likewise.
4132 (gdb_breakpoint_here): Return result directly instead
4133 of going through a local variable.
4135 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4136 (clear_gdb_breakpoint_conditions): Likewise.
4137 (add_breakpoint_condition): Likewise.
4138 (gdb_condition_true_at_breakpoint): Likewise.
4140 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4141 (need_step_over_p): Take target-side breakpoint condition into
4144 2012-02-24 Luis Machado <lgustavo@codesourcery>
4146 * server.h: Include tracepoint.h.
4147 (agent_mem_read, agent_get_trace_state_variable_value,
4148 agent_set_trace_state_variable_value,
4149 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4150 get_set_tsv_func_addr): New prototypes.
4152 * ax.h: New include file.
4153 * ax.c: New source file.
4155 * tracepoint.c: Include ax.h.
4156 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4157 agent_expr, eval_result_type): Move to ax.h.
4158 (parse_agent_expr): Rename to ...
4159 (gdb_parse_agent_expr): ... this, make it non-static and move
4161 (unparse_agent_expr) Rename to ...
4162 (gdb_unparse_agent_expr): ... this, make it non-static and move
4164 (eval_agent_expr): Rename to ...
4165 (eval_tracepoint_agent_expr): ... this.
4166 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4167 forward declarations.
4168 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4169 (agent_get_trace_state_variable_value): New function.
4170 (agent_set_trace_state_variable_value): New function.
4171 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4172 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4173 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4174 (condition_true_at_tracepoint): Likewise.
4175 (parse_agent_expr): Rename to ...
4176 (gdb_parse_agent_expr): ... this and move to ax.c.
4177 (unparse_agent_expr): Rename to ...
4178 (gdb_unparse_agent_expr): ... this and move to ax.c.
4179 (gdb_agent_op_name): Move to ax.c.
4180 (eval_agent_expr): Rename to ...
4181 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4183 (eval_tracepoint_agent_expr): New function.
4184 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4186 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4188 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4189 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4190 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4191 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4192 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4193 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4194 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4195 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4196 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4197 (compile_bytecodes): Remove forward declaration.
4198 (is_goto_target): Move to ax.c.
4199 (compile_bytecodes): Move to ax.c and call
4200 agent_get_trace_state_variable_value (...) and
4201 agent_set_trace_state_variable_value (...).
4203 * Makefile.in: Update ax.c and IPA dependencies.
4205 2012-02-24 Pedro Alves <palves@redhat.com>
4207 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4208 (cmd_bigqtbuffer_circular): ... this. Only handle
4209 'QTBuffer:circular:'.
4210 (handle_tracepoint_general_set): Adjust.
4212 2012-02-16 Yao Qi <yao@codesourcery.com>
4214 * inferiors.c: Move code to ...
4215 * dll.c: .... here. New.
4216 * server.h: Declare clear_dlls.
4217 * Makefile.in (SFILES): Add dll.c.
4221 2012-02-11 Yao Qi <yao@codesourcery.com>
4223 * server.c: (handle_monitor_command): Add a new parameter
4225 (handle_query): Update caller.
4227 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4229 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4230 * configure, config.in: Regenerate.
4231 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4234 2012-02-02 Pedro Alves <palves@redhat.com>
4236 Try SIGKILL first, then PTRACE_KILL.
4237 * linux-low.c (linux_kill_one_lwp): New.
4238 (linux_kill_one_lwp): Rename to ...
4239 (kill_one_lwp_callback): ... this. Use the new
4242 2012-02-02 Pedro Alves <palves@redhat.com>
4244 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4247 2012-01-27 Pedro Alves <palves@redhat.com>
4249 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4250 (elf_64_file_p): Make static.
4251 (linux_pid_exe_is_elf_64_file): New.
4252 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4253 Delete declarations.
4254 (linux_pid_exe_is_elf_64_file): Declare.
4255 * linux-x86-low.c (x86_arch_setup): Use
4256 linux_pid_exe_is_elf_64_file.
4258 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4260 * linux-low.c (linux_wait_for_event_1): Rename to ...
4261 (linux_wait_for_event): ... here and merge it with former
4262 linux_wait_for_event - new variable wait_ptid, use it.
4263 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4265 2012-01-23 Pedro Alves <palves@redhat.com>
4267 * server.c (main): Avoid yet another case of infinite loop while
4268 detaching/killing after a longjmp.
4270 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4273 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4275 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4277 * hostio.c (handle_readlink): New function.
4278 (handle_vFile): Call it to handle "vFile:readlink" packets.
4280 2012-01-20 Pedro Alves <palves@redhat.com>
4281 Ulrich Weigand <ulrich.weigand@linaro.org>
4283 * server.c (handle_v_requests): Only support vAttach and vRun to
4284 start multiple processes when in extended protocol mode.
4286 2012-01-17 Pedro Alves <palves@redhat.com>
4288 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4289 memalign plus mprotect to allocate the scratch buffer.
4291 2012-01-13 Pedro Alves <palves@redhat.com>
4293 * server.c (attach_inferior): Clear `cont_thread'.
4295 2012-01-13 Pedro Alves <palves@redhat.com>
4297 * server.c (main): Avoid infinite loop while detaching/killing
4300 2012-01-09 Doug Evans <dje@google.com>
4302 * server.c (start_inferior): Set last_ptid in --wrapper case.
4304 2012-01-06 Yao Qi <yao@codesourcery.com>
4306 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4308 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4310 2012-01-04 Yao Qi <yao@codesourcery.com>
4312 * tracepoint.c (cmd_qtdp): Print debug message
4313 for static tracepoint.
4315 2012-01-04 Yao Qi <yao@codesourcery.com>
4317 * tracepoint.c (trace_vdebug): Differentiate debug message
4318 between gdbserver and IPA.
4320 2012-01-03 Yao Qi <yao@codesourcery.com>
4322 * tracepoint.c (tracepoint_was_hit): Don't collect for
4325 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4327 * terminal.h: Reformat copyright header.
4329 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4331 * server.c (gdbserver_version): Update copyright year.
4332 * gdbreplay.c (gdbreplay_version): Likewise.
4334 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4336 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4339 2011-12-18 Hui Zhu <teawater@gmail.com>
4340 * linux-low.c (linux_create_inferior): Save return value to ret.
4342 2011-12-18 Hui Zhu <teawater@gmail.com>
4344 * linux-low.c (linux_create_inferior): Save return value to ret.
4346 2011-12-16 Doug Evans <dje@google.com>
4348 * linux-low.c (linux_create_inferior): If stdio connection,
4349 redirect stdin from /dev/null, stdout to stderr.
4350 * remote-utils.c (remote_is_stdio): New static global.
4351 (remote_connection_is_stdio): New function.
4352 (remote_prepare): Handle stdio connection.
4353 (remote_open): Ditto.
4354 (remote_close): Don't close stdin for stdio connections.
4355 (read_prim,write_prim): New functions. Replace all calls to
4356 read/write to these.
4357 * server.c (main): Watch for "-" argument. Move call to
4358 remote_prepare before start_inferior.
4359 * server.h (STDIO_CONNECTION_NAME): New macro.
4360 (remote_connection_is_stdio): Declare.
4362 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4363 in debugging output.
4365 2011-12-15 Yao Qi <yao@codesourcery.com>
4367 * tracepoint.c: Include sys/syscall.h.
4368 (gdb_ust_thread): Remove preprocessor conditional.
4370 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4372 * linux-low.c (linux_detach_one_lwp): Call
4373 the_low_target.prepare_to_resume before detaching.
4375 2011-12-14 Yao Qi <yao@codesourcery.com>
4377 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4380 2011-12-14 Yao Qi <yao@codesourcery.com>
4382 * i386-low.c (i386_low_stopped_data_address): Initialize local
4385 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4389 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4390 DR_CONTROL unless necessary. Extend comments.
4391 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4392 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4394 2011-12-13 Yao Qi <yao@codesourcery.com>
4396 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4398 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4400 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4402 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4403 Print new debug message for such case.
4405 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4407 Fix overlapping memcpy.
4408 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4409 the read_inferior_memory transfer.
4410 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4411 write_inferior_memory transfer.
4412 (set_fast_tracepoint_jump): New variable buf. Use it for the
4413 read_inferior_memory and write_inferior_memory transfers.
4414 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4415 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4416 Use it for the write_inferior_memory transfer.
4417 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4420 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4422 * linux-low.c (fetch_register, store_register): Make code
4423 consistent, fix formatting.
4425 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4427 * linux-low.c (usr_store_inferior_registers): Factor out code
4428 to handle individual registers into...
4429 (store_register): ... this new function.
4431 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4433 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4434 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4435 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4436 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4437 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4438 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4439 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4440 (srv_xmlfiles): Add new XML files.
4442 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4444 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4445 (init_registers_s390_linux32v1): Add prototype.
4446 (init_registers_s390_linux32v2): Likewise.
4447 (init_registers_s390_linux64v1): Likewise.
4448 (init_registers_s390_linux64v2): Likewise.
4449 (init_registers_s390x_linux64v1): Likewise.
4450 (init_registers_s390x_linux64v2): Likewise.
4451 (s390_num_regs): Increment to 52.
4452 (s390_regmap): Add orig_r2 register.
4453 (s390_num_regs_3264): Increment to 68.
4454 (s390_regmap_3264): Add orig_r2 register.
4455 (s390_collect_ptrace_register): Handle orig_r2 register.
4456 (s390_supply_ptrace_register): Likewise.
4457 (s390_fill_last_break): New function.
4458 (s390_store_last_break): Likewise.
4459 (s390_fill_system_call): New function.
4460 (s390_store_system_call): Likewise.
4461 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4463 (s390_check_regset): New function.
4464 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4465 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4466 Update target_regsets for available register sets.
4468 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4469 Jan Kratochvil <jan.kratochvil@redhat.com>
4471 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4472 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4474 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4475 * linux-low.h (struct process_info_private): New member r_debug.
4476 * server.c (handle_qxfer_libraries): Call
4477 the_target->qxfer_libraries_svr4.
4478 (handle_qxfer_libraries_svr4): New function.
4479 (qxfer_packets): New entry "libraries-svr4".
4480 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4481 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4482 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4483 PACKET_qXfer_libraries_svr4.
4485 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4487 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4488 PSW address/mask between 8-byte and 16-byte formats.
4489 (s390_supply_ptrace_register): Likewise.
4490 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4491 basic addressing mode bit.
4493 2011-11-24 Stan Shebs <stan@codesourcery.com>
4495 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4497 2011-11-17 Stan Shebs <stan@codesourcery.com>
4499 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4500 (tracing_start_time): New global.
4501 (tracing_stop_time): New global.
4502 (tracing_user_name): New global.
4503 (tracing_notes): New global.
4504 (tracing_stop_note): New global.
4505 (cmd_qtstart): Set traceframe_usage, start_time.
4506 (stop_tracing): Set stop_time.
4507 (cmd_qtstatus): Report additional status.
4508 (cmd_qtp): New function.
4509 (handle_tracepoint_query): Call it.
4510 (cmd_qtnotes): New function.
4511 (handle_tracepoint_general_set): Call it.
4512 (get_timestamp): Rename from tsv_get_timestamp.
4514 2011-11-14 Stan Shebs <stan@codesourcery.com>
4515 Kwok Cheung Yeung <kcy@codesourcery.com>
4517 * linux-x86-low.c (small_jump_insn): New.
4518 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4519 trampoline and error message, build a trampoline and issue a small
4520 jump instruction to it.
4521 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4522 trampoline and error message.
4523 (x86_get_min_fast_tracepoint_insn_len): New.
4524 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4525 * linux-low.h (struct linux_target_ops): Add arguments to
4526 install_fast_tracepoint_jump_pad operation, add new operation.
4527 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4529 (linux_get_min_fast_tracepoint_insn_len): New function.
4530 (linux_target_op): Add new operation.
4531 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4532 (gdb_trampoline_buffer_end): Ditto.
4533 (gdb_trampoline_buffer_error): Ditto.
4534 (struct ipa_sym_addresses): Add fields for new IPA variables.
4535 (symbol_list): Add entries for new IPA variables.
4536 (struct tracepoint): Add fields to hold the address range of the
4537 trampoline used by the tracepoint.
4538 (trampoline_buffer_head): New static variable.
4539 (trampoline_buffer_tail): Ditto.
4540 (claim_trampoline_space): New function.
4541 (have_fast_tracepoint_trampoline_buffer): New function.
4542 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4544 (install_fast_tracepoint): Ditto, also add error buffer argument.
4545 (cmd_qtminftpilen): New function.
4546 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4547 (fast_tracepoint_from_trampoline_address): New function.
4548 (fast_tracepoint_collecting): Handle trampoline as part of jump
4550 (set_trampoline_buffer_space): New function.
4551 (initialize_tracepoint): Initialize new IPA variables.
4552 * target.h (struct target_ops): Add arguments to
4553 install_fast_tracepoint_jump_pad operation, add new
4554 get_min_fast_tracepoint_insn_len operation.
4555 (target_get_min_fast_tracepoint_insn_len): New.
4556 (install_fast_tracepoint_jump_pad): Add arguments.
4557 * server.h (IPA_BUFSIZ): Define.
4558 * linux-i386-ipa.c: Include extra header files.
4559 (initialize_fast_tracepoint_trampoline_buffer): New function.
4560 (initialize_low_tracepoint): Call it.
4561 * server.h (set_trampoline_buffer_space): Declare.
4562 (claim_trampoline_space): Ditto.
4563 (have_fast_tracepoint_trampoline_buffer): Ditto.
4565 2011-11-14 Yao Qi <yao@codesourcery.com>
4567 * server.c (handle_query): Handle InstallInTrace for qSupported.
4568 * tracepoint.c (add_tracepoint): Sort list.
4569 (install_tracepoint, download_tracepoint): New.
4570 (cmd_qtdp): Call them to install and download tracepoints.
4571 (sort_tracepoints): Removed.
4572 (cmd_qtstart): Update.
4574 2011-11-14 Yao Qi <yao@codesourcery.com>
4576 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4577 * mem-break.h: Declare.
4578 * tracepoint.c (cmd_qtstart): Move some code to ...
4579 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4581 (download_tracepoints): Move some code to ...
4582 (download_tracepoint_1): ... here. New.
4584 2011-11-08 Yao Qi <yao@codesourcery.com>
4586 * remote-utils.c (relocate_instruction): A comment fix.
4588 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4590 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4591 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4592 dr_status_mirror and dr_control_mirror from debug_reg_state.
4593 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4594 (i386_initial_stuff): Remove use of deleted globals.
4595 (i386_get_thread_context, i386_set_thread_context,
4596 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4597 from debug_reg_state.
4599 2011-11-05 Yao Qi <yao@codesourcery.com>
4601 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4602 address as TPOINT's.
4604 2011-11-02 Stan Shebs <stan@codesourcery.com>
4606 * tracepoint.c (agent_mem_read_string): New function.
4607 (eval_agent_expr): Call it for tracenz.
4608 * server.c (handle_query): Report support for tracenz.
4610 2011-11-02 Yao Qi <yao@codesourcery.com>
4612 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4614 2011-11-02 Yao Qi <yao@codesourcery.com>
4616 * target.h: Fix a typo in comment.
4618 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4620 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4621 clobber the breakpoints' shadows with fast tracepoint jumps.
4622 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4623 * target.c (write_inferior_memory): Also pass MYADDR down to
4626 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4628 * configure.ac: Check support for personality routine.
4629 * configure: Regenerate.
4630 * config.in: Likewise.
4631 * linux-low.c: Include <sys/personality.h>.
4632 Define ADDR_NO_RANDOMIZE if necessary.
4633 (linux_create_inferior): Disable address space randomization when
4634 forking inferior, if requested.
4635 (linux_supports_disable_randomization): New function.
4636 (linux_target_ops): Install it.
4637 * server.h (disable_randomization): Declare.
4638 * server.c (disable_randomization): New global variable.
4639 (handle_general_set): Handle QDisableRandomization.
4640 (handle_query): Likewise for qSupported.
4641 (main): Support --disable-randomization and --no-disable-randomization
4642 command line arguments.
4643 * target.h (struct target_ops): Add supports_disable_randomization.
4644 (target_supports_disable_randomization): New macro.
4646 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4648 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4650 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4651 [!PT_GETDSBT] (target_loadmap): New definition.
4652 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4653 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4654 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4655 and PT_GETDSBT to LINUX_LOADMAP.
4656 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4657 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4659 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4661 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4662 (arm_linux_hwbp_cap): New static variable.
4663 (arm_linux_get_hwbp_cap): Replace by ...
4664 (arm_linux_init_hwbp_cap): ... this new function.
4665 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4666 (arm_linux_get_hw_watchpoint_count): Likewise.
4667 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4668 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4669 (arm_prepare_to_resume): Use perror_with_name instead of error.
4671 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4673 * linux-arm-low.c: Include <signal.h>.
4674 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4675 (struct arm_linux_hwbp_cap): New data type.
4676 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4677 (struct arm_linux_hw_breakpoint): New data type.
4678 (MAX_BPTS, MAX_WPTS): Define.
4679 (struct arch_process_info, struct arch_lwp_info): New data types.
4680 (arm_linux_get_hwbp_cap): New function.
4681 (arm_linux_get_hw_breakpoint_count): Likewise.
4682 (arm_linux_get_hw_watchpoint_count): Likewise.
4683 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4684 (arm_hwbp_control_initialize): Likewise.
4685 (arm_hwbp_control_is_enabled): Likewise.
4686 (arm_hwbp_control_is_initialized): Likewise.
4687 (arm_hwbp_control_disable): Likewise.
4688 (arm_linux_hw_breakpoint_equal): Likewise.
4689 (arm_linux_hw_point_initialize): Likewise.
4690 (struct update_registers_data): New data structure.
4691 (update_registers_callback: New function.
4692 (arm_insert_point): Likewise.
4693 (arm_remove_point): Likewise.
4694 (arm_stopped_by_watchpoint): Likewise.
4695 (arm_stopped_data_address): Likewise.
4696 (arm_new_process): Likewise.
4697 (arm_new_thread): Likewise.
4698 (arm_prepare_to_resume): Likewise.
4699 (the_low_target): Register arm_insert_point, arm_remove_point,
4700 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4701 arm_new_thread, and arm_prepare_to_resume.
4703 2011-09-15 Stan Shebs <stan@codesourcery.com>
4705 * server.h (struct emit_ops): Add compare-goto fields.
4706 * tracepoint.c (gdb_agent_op_sizes): New table.
4707 (emit_eq_goto): New function.
4708 (emit_ne_goto): New function.
4709 (emit_lt_goto): New function.
4710 (emit_le_goto): New function.
4711 (emit_gt_goto): New function.
4712 (emit_ge_goto): New function.
4713 (is_goto_target): New function.
4714 (compile_bytecodes): Recognize special cases of compare-goto
4715 combinations and call specialized emitters for them.
4716 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4717 (amd64_emit_ne_goto): New function.
4718 (amd64_emit_lt_goto): New function.
4719 (amd64_emit_le_goto): New function.
4720 (amd64_emit_gt_goto): New function.
4721 (amd64_emit_ge_goto): New function.
4722 (amd64_emit_ops): Add the new functions.
4723 (i386_emit_eq_goto): New function.
4724 (i386_emit_ne_goto): New function.
4725 (i386_emit_lt_goto): New function.
4726 (i386_emit_le_goto): New function.
4727 (i386_emit_gt_goto): New function.
4728 (i386_emit_ge_goto): New function.
4729 (i386_emit_ops): Add the new functions.
4731 2011-09-08 Stan Shebs <stan@codesourcery.com>
4733 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4734 (i386_emit_epilogue): Restore %ebx.
4736 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4738 * server.c (step_thread): Remove definition.
4739 (process_serial_event): Don't handle Hs.
4740 * server.h (step_thread): Remove declaration.
4741 * target.c (set_desired_inferior): Remove use of step_thread.
4743 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4745 * linux-low.c: Include linux-procfs.h.
4746 (linux_attach_lwp_1): Update comments.
4747 (linux_attach): Scan for existing threads when attaching to a
4748 process that is the tgid.
4749 * Makefile.in: Update dependencies.
4751 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4753 * configure.srv: Add linux-procfs.o dependencies.
4755 2011-08-14 Yao Qi <yao@codesourcery.com>
4757 * target.h (struct target_ops): Fix indent.
4758 * win32-low.c (win32_target_ops): Fix comment.
4760 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4761 Yao Qi <yao@codesourcery.com>
4763 * Makefile.in (clean): Remove tic6x-*.c files.
4764 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4765 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4766 (tic6x-c64xp-linux.c): Likewise.
4767 * configure.srv: Add support for tic6x-*-uclinux.
4768 * linux-tic6x-low.c: New.
4769 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4771 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4772 Yao Qi <yao@codesourcery.com>
4774 * target.h (struct target_ops): Add read_loadmap.
4775 * linux-low.c (struct target_loadseg): New type.
4776 (struct target_loadmap): New type.
4777 (linux_read_loadmap): New function.
4778 (linux_target_ops): Add linux_read_loadmap.
4779 * server.c (handle_query): Support qXfer:fdpic:read packet.
4780 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4783 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4785 * win32-low.c: Include <stdint.h>.
4787 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4789 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4790 to the inferior here.
4791 (i386_remove_aligned_watchpoint): Ditto.
4792 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4793 fit part of the watchpoint in the debug registers.
4794 (i386_update_inferior_debug_regs): New.
4795 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4796 registers, and only update the inferior on success.
4797 (i386_low_remove_watchpoint): Ditto.
4799 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4801 * linux-low.c (compare_ints, unique, list_threads, show_process,
4802 linux_core_of_thread): Delete.
4803 (linux_target_ops): Change linux_core_of_thread to
4804 linux_common_core_of_thread.
4805 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4806 * utils.c (malloc_failure): Change type of argument.
4807 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4808 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4809 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4810 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4811 (IPA_OBJS): Add common-utils-ipa.o.
4812 (ptid_h, linux_osdata_h): New macros.
4813 (server_h): Add common/common-utils.h, common/xml-utils.h,
4814 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4816 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4817 ptid.o, buffer.o): New rules.
4818 (linux-low.o): Add common/linux-osdata.h as a dependency.
4819 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4820 * configure.ac: Add AC_HEADER_DIRENT check.
4821 * config.in: Regenerate.
4822 * configure: Regenerate.
4823 * remote-utils.c (xml_escape_text): Delete.
4824 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4825 buffer_xml_printf): Move to common/buffer.c.
4826 * server.c (main): Remove call to initialize_inferiors.
4827 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4828 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4829 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4830 internal_error, gdb_assert, gdb_assert_fail): Delete.
4831 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4832 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4834 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4835 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4836 initialize_inferiors): Delete.
4838 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4840 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4843 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4845 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4847 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4849 2011-05-26 Yao Qi <yao@codesourcery.com>
4851 * Makefile.in (thread-db.o): Track dependence to
4852 common/gdb_thread_db.h.
4853 * thread-db.c: include gdb_thread_db.h from right place.
4855 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4857 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4858 __FILE__ and __LINE__ to internal_error.
4860 2011-05-13 Doug Evans <dje@google.com>
4862 * thread-db.c (try_thread_db_load_from_sdir): New function.
4863 (try_thread_db_load_from_dir): New function.
4864 (thread_db_load_search): Handle $sdir, ignore $pdir.
4865 Remove trying of system directories if search of
4866 libthread-db-search-path fails, that is now done via $sdir.
4868 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4870 * server.c (handle_query): Add EnableDisableTracepoints to the list
4871 of supported features.
4872 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4874 (cmd_qtenable_disable): New.
4875 (cmd_qtstart): Install tracepoints even if disabled.
4876 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4877 receiving a QTEnable or QTDisable packet.
4878 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4879 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4881 (gdb_probe): Skip data collection if static tracepoint is disabled.
4883 2011-05-10 Doug Evans <dje@google.com>
4885 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4887 2011-05-04 Doug Evans <dje@google.com>
4889 * linux-low.c (linux_join): Skip process lookup.
4890 * spu-low.c (spu_join): Ditto.
4891 * server.c (join_inferiors_callback): Delete.
4892 (process_serial_event): For 'D' packet (detach) call join_inferior
4895 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4897 * README: Don't mention xscale*-*-linux*.
4898 * configure.srv (xscale*-*-linux*): Don't handle target.
4900 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4902 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4904 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4905 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4906 (i386_emit_void_call_2): Likewise.
4908 2011-04-26 Yao Qi <yao@codesourcery.com>
4910 * linux-low.c: Move common macros to linux-ptrace.h.
4911 Include linux-ptrace.h.
4912 * Makefile.in (linux_ptrace_h): New.
4913 (linux-low.o): Depends on linux-ptrace.h.
4915 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4917 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4918 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4919 (remote_prepare): New function with most of the TCP code from ...
4920 (remote_open): ... here. Detect PORT here unconditionally. Move also
4921 setting transport_is_reliable.
4922 * server.c (run_once): New variable.
4923 (gdbserver_usage): Document it.
4924 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4925 the first run if RUN_ONCE.
4926 * server.h (run_once, remote_prepare): New declarations.
4928 2011-04-19 Tom Tromey <tromey@redhat.com>
4930 * win32-low.c (handle_load_dll): Remove duplicate "the".
4932 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4934 Remove support for old Cygwin 1.5 versions.
4935 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4936 function to avoid warning.
4937 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4940 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4942 * gdbserver/server.h (Macro _): Define it if not available.
4944 2011-03-14 Michael Snyder <msnyder@vmware.com>
4946 * hostio.c (handle_close): Remove unnecessary null test.
4948 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4950 * Makefile.in (maintainer-clean realclean distclean): Remove
4951 "make ... subdir_do" command.
4953 2011-03-10 Michael Snyder <msnyder@vmware.com>
4955 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4957 * server.c (handle_v_run): Free alloced buffer on early return.
4959 2011-03-09 Yao Qi <yao@codesourcery.com>
4962 2011-03-04 Yao Qi <yao@codesourcery.com>
4964 * Makefile.in: Remove GNU make feature --directory.
4966 2011-03-05 Yao Qi <yao@codesourcery.com>
4968 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4969 (subdir_do): New make target. Copied from gdb/Makefile.
4970 (maintainer-clean, realclean, distclean, clean): Call corresponding
4971 make targets in common/Makefile.
4973 2011-02-11 Yao Qi <yao@codesourcery.com>
4975 * configure.ac: Call AC_PROG_RANLIB.
4976 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4977 * configure: Regenerate.
4979 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4981 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4983 2011-03-06 Yao Qi <yao@codesourcery.com>
4985 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4987 2011-03-05 Yao Qi <yao@codesourcery.com>
4989 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4990 (subdir_do): New make target. Copied from gdb/Makefile.
4991 (maintainer-clean, realclean, distclean, clean): Call corresponding
4992 make targets in common/Makefile.
4994 2011-03-04 Yao Qi <yao@codesourcery.com>
4996 * Makefile.in: Remove GNU make feature --directory.
4998 2011-03-04 Michael Snyder <msnyder@vmware.com>
5000 * server.c (queue_stop_reply): Call xmalloc not malloc.
5002 2011-03-02 Michael Snyder <msnyder@vmware.com>
5004 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5006 2011-02-28 Michael Snyder <msnyder@vmware.com>
5008 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5009 (cmd_qtframe): Ditto.
5010 (cmd_qtbuffer): Ditto.
5011 (cmd_bigqtbuffer): Ditto.
5013 * utils.c (decimal2str): Initialize 'width' to nine, then
5016 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5018 * hostio.c (require_data): Free *data, not data.
5020 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5022 * hostio.c (require_data): Use free, not xfree.
5024 2011-02-27 Michael Snyder <msnyder@vmware.com>
5026 * server.c (handle_query): Discard unused value.
5028 * hostio.c (require_data): Free malloc memory before returning
5031 2011-02-26 Michael Snyder <msnyder@vmware.com>
5033 * linux-low.c (list_threads): Call closedir for dirent.
5035 2011-02-27 Michael Snyder <msnyder@vmware.com>
5037 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5038 a case statement falls through.
5040 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5042 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5045 2011-02-26 Michael Snyder <msnyder@vmware.com>
5047 * utils.c (decimal2str): Eliminate dead code and dead param.
5048 (pulongest): Drop dead param from call to decimal2str.
5051 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5053 Revert the following patch (not approved yet):
5054 2011-02-21 Hui Zhu <teawater@gmail.com>
5055 * tracepoint.c (tp_printf): New function.
5056 (eval_agent_expr): Handle gdb_agent_op_printf.
5058 2011-02-21 Hui Zhu <teawater@gmail.com>
5060 * tracepoint.c (tp_printf): New function.
5061 (eval_agent_expr): Handle gdb_agent_op_printf.
5063 2011-02-18 Tom Tromey <tromey@redhat.com>
5065 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5066 (tracepoint.o): Likewise.
5067 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5068 (gdb_agent_op_names): Likewise.
5070 2011-02-18 Tom Tromey <tromey@redhat.com>
5072 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5073 gdb_agent_op_rot>: New constants.
5074 (gdb_agent_op_names): Add pick and roll.
5075 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5078 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5080 * aclocal.m4: Regenerated with aclocal-1.11.1.
5082 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5084 * server.c (handle_qxfer_traceframe_info): New.
5085 (qxfer_packets): Register "traceframe-info".
5086 (handle_query): Report support for qXfer:traceframe-info:read+.
5087 * tracepoint.c (match_blocktype): New.
5088 (traceframe_find_block_type): Rename to ...
5089 (traceframe_walk_blocks): ... this. Add callback filter argument,
5091 (traceframe_find_block_type): New, reimplemented on top of
5092 traceframe_walk_blocks.
5093 (build_traceframe_info_xml): New.
5094 (traceframe_read_info): New.
5095 * server.h (traceframe_read_info): Declare.
5097 2011-02-11 Yao Qi <yao@codesourcery.com>
5099 * configure.ac: Call AC_PROG_RANLIB.
5100 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5101 * configure: Regenerate.
5103 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5105 * server.c (gdb_read_memory): Change return semantics to allow
5107 (handle_search_memory_1): Adjust.
5108 (process_serial_event) <'m' packet>: Handle partial transfers.
5109 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5111 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5113 * regcache.c (init_register_cache): Initialize
5114 regcache->register_status.
5115 (free_register_cache): Release regcache->register_status.
5116 (regcache_cpy): Copy register_status.
5117 (registers_to_string): Print 'x's for unavailable registers.
5118 (supply_register): Mark the register's status valid or
5119 unavailable, depending on whether a buffer was passed in or not.
5120 (supply_register_zeroed): New.
5121 (supply_regblock): Mark the registers' status valid or
5122 unavailable, depending on whether a buffer was passed in or not.
5123 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5124 (struct regcache): New `register_status' field.
5125 (supply_register_zeroed): Declare.
5126 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5127 supply_register_zeroed, rather than passing a NULL buffer to
5129 * tracepoint.c (fetch_traceframe_registers): Update comment.
5131 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5133 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5136 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5138 * server.h (decode_xfer_write): Change prototype.
5139 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5140 and don't extract the annex here.
5141 * server.c (decode_xfer_read): Remove `annex' parameter,
5142 and don't extract the annex here.
5144 (struct qxfer): New.
5145 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5146 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5147 (handle_qxfer_statictrace): New functions, abstracted out from
5148 handle_query, and made to use the struct qxfer interface.
5149 (handle_threads_qxfer_proper): Rename to ...
5150 (handle_qxfer_threads_proper): ... this.
5151 (handle_threads_qxfer): Rename to ...
5152 (handle_qxfer_threads): ... this. Adjust.
5153 (qxfer_packets): New array.
5154 (handle_qxfer): New function.
5155 (handle_query): Use handle_qxfer.
5157 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5159 * gdbreplay.c: Shorten lines of >= 80 columns.
5160 * linux-low.c: Ditto.
5161 * linux-ppc-low.c: Ditto.
5162 * linux-s390-low.c: Ditto.
5163 * linux-sparc-low.c: Ditto.
5164 * linux-x86-low.c: Ditto.
5165 * linux-xtensa-low.c: Ditto.
5166 * mem-break.c: Ditto.
5168 * regcache.h: Ditto.
5169 * remote-utils.c: Ditto.
5172 * thread-db.c: Ditto.
5173 * tracepoint.c: Ditto.
5175 * win32-low.h: Ditto.
5177 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5179 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5182 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5184 * server.c (gdbserver_version): Update copyright year in version
5186 * gdbreplay.c (gdbreplay_version): Ditto.
5188 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5190 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5191 * linux-bfin-low.c: New file.
5192 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5193 PT_DATA_ADDR for BFIN targets.
5194 * Makefile.in (SFILES): Add linux-bfin-low.c.
5195 (clean): Remove reg-bfin.c.
5196 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5197 * README: Mention supported Blackfin targets.
5199 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5201 * .gitignore: New file.
5203 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5205 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5207 2010-10-22 Jie Zhang <jie@codesourcery.com>
5209 * Makefile.in: Add FLAGS_TO_PASS variable.
5210 (install): Remove dependency of install-only and recursively
5211 invoke make for install-only.
5213 2010-10-04 Doug Evans <dje@google.com>
5215 * Makefile.in (uninstall): Use $(DESTDIR).
5217 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5221 * linux-x86-low.c (compat_siginfo_from_siginfo)
5222 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5223 si_code is < 0. Check for si_code == SI_TIMER before checking for
5226 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5228 * lynx-i386-low.c: New file.
5229 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5231 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5233 * lynx-low.c (ptrace_request_to_str): Remove handling for
5234 request values that have been removed in LynxOS 5.x.
5236 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5238 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5241 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5243 * configure.ac: Add --enable-inprocess-agent option.
5244 * configure: Rebuilt.
5246 2010-09-06 Yao Qi <yao@codesourcery.com>
5248 * linux-low.c (linux_kill): Remove unused variable.
5249 (linux_stabilize_threads): Likewise.
5250 * server.c (start_inferior): Likewise.
5251 (queue_stop_reply_callback): Likewise.
5252 * tracepoint.c (do_action_at_tracepoint): Likewise.
5254 2010-09-06 Yao Qi <yao@codesourcery.com>
5256 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5259 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5261 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5263 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5265 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5268 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5270 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5271 gdbserver/lynx-ppc-low.c: New files.
5272 * Makefile.in (lynx_low_h): New variable.
5273 (lynx-low.o, lynx-ppc-low.o): New rules.
5274 * configure.ac: On LynxOS, link with -lnetinet.
5275 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5276 * configure: regenerate.
5278 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5280 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5281 * configure.ac: Add check for vasprintf and vsnprintf.
5282 * configure, config.in: Regenerate.
5283 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5285 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5287 * gdbreplay.c: Move include of alloca.h up, next to include of
5289 * server.h: Add include of malloc.h.
5290 * mem-break.c: Remove include of malloc.h.
5291 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5293 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5295 * Makefile.in (memmem.o): Build with -Wno-error.
5297 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5299 * utils.c (xsnprintf): Make non-static.
5300 * server.h: Add xsnprintf declaration.
5301 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5302 replace calls to snprintf by calls to xsnprintf throughout.
5304 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5306 * configure.ac: Add configure check for alloca.
5307 * configure, config.in: Regenerate.
5308 * server.h: Include alloca.h if it exists.
5309 * gdbreplay.c: Include alloca.h if it exists.
5311 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5313 * linux-low.c (__SIGRTMIN): Define if not already defined.
5314 (linux_create_inferior): Check for __ANDROID__ rather than
5316 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5317 are already deferred.
5318 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5319 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5320 stopped and already has a pending signal to report.
5321 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5322 a pending signal to report or is moving out of a jump pad.
5323 (linux_init_signals): Check for __ANDROID__ rather than
5326 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5328 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5329 debug_threads check. Avoid a linear search when not doing debug
5332 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5334 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5335 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5336 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5337 (process_event): Change local fd's type to gdb_fildes_t.
5338 (create_file_handler): Adjust prototype.
5339 (delete_file_handler): Adjust prototype.
5340 (handle_file_event): Adjust prototype. Use pfildes.
5341 (create_file_event): Adjsut prototype.
5342 * remote-utils.c (remote_desc, listen_desc): Change type to
5344 * server.h: New gdb_fildes_t typedef.
5345 [USE_WIN32API]: Include winsock2.h.
5346 (delete_file_handler, add_file_handler): Adjust prototypes.
5348 * utils.c (pfildes): New.
5350 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5352 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5353 * configure: Regenerate.
5355 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5357 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5358 (linux_done_accessing_memory): ... this.
5359 (linux_target_ops): Adjust.
5360 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5361 * nto-low.c (nto_target_ops): Adjust comment.
5362 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5363 * spu-low.c (spu_target_ops): Adjust comment.
5364 * target.h (target_ops): Rename unprepare_to_access_memory field
5365 to done_accessing_memory.
5366 (unprepare_to_access_memory): Rename to ...
5367 (done_accessing_memory): ... this.
5369 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5371 * linux-low.c (linux_prepare_to_access_memory): New.
5372 (linux_unprepare_to_access_memory): New.
5373 (linux_target_ops): Install them.
5374 * server.c (read_memory): Rename to ...
5375 (gdb_read_memory): ... this. Use
5376 prepare_to_access_memory/prepare_to_access_memory.
5377 (write_memory): Rename to ...
5378 (gdb_write_memory): ... this. Use
5379 prepare_to_access_memory/prepare_to_access_memory.
5380 (handle_search_memory_1): Adjust.
5381 (process_serial_event): Adjust.
5382 * target.h (struct target_ops): New fields
5383 prepare_to_access_memory and unprepare_to_access_memory.
5384 (prepare_to_access_memory, unprepare_to_access_memory): New.
5385 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5386 prepare_to_access_memory/prepare_to_access_memory.
5387 * nto-low.c (nto_target_ops): Adjust.
5388 * spu-low.c (spu_target_ops): Adjust.
5389 * win32-low.c (win32_target_ops): Adjust.
5391 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5393 * Makefile.in (WARN_CFLAGS): Get it from configure.
5394 (WERROR_CFLAGS): New.
5395 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5396 * configure.ac: Introduce --enable-werror, which adds -Werror to
5397 the compiler command line. Enabled by default. Disable with
5398 --disable-werror. Add -Wdeclaration-after-statement
5399 Wpointer-arith and -Wformat-nonliteral to warning flags.
5400 * configure: Regenerate.
5402 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5404 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5406 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5408 * gdbreplay.c (remote_error): New.
5410 (expect): Use gdbchar. Check for error reading from GDB.
5411 Clarify sync error output.
5412 (play): Check for errors writing to GDB.
5413 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5414 * remote-utils.c (getpkt): Check for errors writing to the remote
5417 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5419 * linux-low.c (linux_wait_1): Move non-debugging code out of
5420 `debug_threads' control.
5422 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5424 * linux-low.c (linux_wait_1): Don't set last_status here.
5425 * server.c (push_event, queue_stop_reply_callback): Assert we're
5426 not pushing a TARGET_WAITKIND_IGNORE event.
5427 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5428 (myresume, handle_target_event): Set the thread's last_resume_kind
5429 and last_status from the target returned status.
5431 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5435 * linux-x86-low.c (update_debug_registers_callback): New.
5436 (i386_dr_low_set_addr): Use it.
5437 (i386_dr_low_get_addr): New.
5438 (i386_dr_low_set_control): Use update_debug_registers_callback.
5439 (i386_dr_low_get_control): New.
5440 (i386_dr_low_get_status): Adjust.
5441 * linux-low.c (linux_stop_lwp): New.
5442 * linux-low.h (linux_stop_lwp): Declare.
5444 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5445 argument instead of a i386_debug_reg_state.
5446 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5447 a i386_debug_reg_state.
5448 (i386_insert_aligned_watchpoint): Adjust.
5449 (i386_remove_aligned_watchpoint): Adjust.
5450 (i386_low_stopped_data_address): Read the debug registers from the
5451 inferior instead of from the mirrors.
5452 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5453 (i386_dr_low_get_addr): Declare.
5454 (i386_dr_low_get_control): Declare.
5455 (i386_dr_low_get_status): Change prototype.
5457 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5458 (i386_dr_low_get_addr): New.
5459 (i386_dr_low_get_control): New.
5460 (i386_dr_low_get_status): Adjust prototype. Return
5462 (i386_initial_stuff): Clear dr_status_mirror and
5464 (i386_get_thread_context): Adjust.
5465 (i386_set_thread_context): Adjust.
5466 (i386_thread_added): Adjust.
5468 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5470 * linux-low.h (linux_thread_area): Delete declaration.
5472 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5474 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5475 after its termination.
5477 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5479 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5480 (gdb_wants_all_stopped): Delete.
5481 (linux_wait_1): Don't call them.
5482 * server.c (handle_v_cont): Tag all threads as want-stopped.
5483 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5484 stopped as "client-wants-stopped".
5486 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5488 * Makefile.in (signals_h): New.
5489 (server_h): Depend on it.
5490 (server.o): Don't depend on $(signals_def).
5491 (signals.o): Depend on $(signals_def).
5493 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5495 * Makefile.in (signals_def): New.
5496 (server_h): Append include/gdb/signals.h and signals_def.
5497 (server.o): Append signals_def.
5499 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5501 * server.c (handle_target_event): Use target_signal_to_host for
5502 resume_info.sig initialization.
5503 * target.h (struct thread_resume) <sig>: New comment.
5505 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5507 * server.c (handle_query): strcpy() the returned string from paddress()
5508 instead of sprintf().
5509 * utils.c (paddress): Return phex_nz().
5511 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5513 * server.c (handle_v_cont): Call mourn_inferior if process
5515 (myresume): Likewise.
5517 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5519 Static tracepoints, and integration with UST.
5521 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5522 * mem-break.c (uninsert_all_breakpoints)
5523 (reinsert_all_breakpoints): New.
5524 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5525 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5526 (gdb_agent_ust_loaded, helper_thread_id)
5527 (gdb_agent_helper_thread_id): New macros.
5528 (struct ipa_sym_addresses): Add addr_ust_loaded,
5529 addr_helper_thread_id, addr_cmd_buf.
5530 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5531 (in_process_agent_loaded_ust): New.
5532 (write_e_ust_not_loaded): New.
5533 (maybe_write_ipa_ust_not_loaded): New.
5534 (struct collect_static_trace_data_action): New.
5535 (enum tracepoint_type) <static_tracepoint>: New.
5536 (struct tracepoint) <handle>: Mention static tracepoints.
5537 (struct static_tracepoint_ctx): New.
5538 (CMD_BUF_SIZE): New.
5539 (add_tracepoint_action): Handle static tracepoint actions.
5540 (unprobe_marker_at): New.
5541 (clear_installed_tracepoints): Handle static tracepoints.
5542 (cmd_qtdp): Handle static tracepoints.
5543 (probe_marker_at): New.
5544 (cmd_qtstart): Handle static tracepoints.
5545 (response_tracepoint): Handle static tracepoints.
5546 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5547 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5548 (get_context_regcache): Handle static tracepoints.
5549 (do_action_at_tracepoint): Handle static tracepoint actions.
5550 (traceframe_find_block_type): Handle static trace data blocks.
5551 (traceframe_read_sdata): New.
5552 (download_tracepoints): Download static tracepoint actions.
5553 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5554 (GDB_PROBE_NAME): New.
5559 (ust_marker_to_static_tracepoint): New.
5561 (collect_ust_data_at_tracepoint): New.
5562 (gdb_ust_probe): New.
5563 (UNIX_PATH_MAX, SOCK_DIR): New.
5564 (gdb_ust_connect_sync_socket): New.
5565 (resume_thread, stop_thread): New.
5566 (run_inferior_command): New.
5567 (init_named_socket): New.
5568 (gdb_ust_socket_init): New.
5569 (cstr_to_hexstr): New.
5571 (first_marker, next_marker): New.
5572 (response_ust_marker): New.
5573 (cmd_qtfstm, cmd_qtsstm): New.
5574 (unprobe_marker_at, probe_marker_at): New.
5575 (cmd_qtstmat, gdb_ust_thread): New.
5576 (gdb_ust_init): New.
5577 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5578 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5580 (x86_64_st_collect_regmap): New.
5581 (X86_64_NUM_ST_COLLECT_GREGS): New.
5582 (AMD64_RIP_REGNUM): New.
5583 (supply_static_tracepoint_registers): New.
5584 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5586 (i386_st_collect_regmap): New.
5587 (i386_NUM_ST_COLLECT_GREGS): New.
5588 (supply_static_tracepoint_registers): New.
5589 * server.c (handle_query): Handle qXfer:statictrace:read.
5590 <qSupported>: Report support for StaticTracepoints, and
5591 qXfer:statictrace:read features.
5592 * server.h (traceframe_read_sdata)
5593 (supply_static_tracepoint_registers): Declare.
5594 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5595 (unpack_varlen_hex): Include in IPA build.
5596 * Makefile.in (ustlibs, ustinc): New.
5597 (IPA_OBJS): Add remote-utils-ipa.o.
5598 ($(IPA_LIB)): Link -ldl and -lpthread.
5600 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5601 * config.in, configure: Regenerate.
5603 2010-06-20 Ian Lance Taylor <iant@google.com>
5604 Pedro Alves <pedro@codesourcery.com>
5606 * linux-x86-low.c (always_true): Delete.
5607 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5608 trying to fool the compiler with always_true.
5610 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5612 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5613 conditions in gdbserver.
5615 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5617 * spu-low.c (spu_read_memory): Wrap around local store limit.
5618 (spu_write_memory): Likewise.
5620 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5622 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5623 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5625 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5627 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5628 uses with LONGEST uses.
5630 2010-06-14 Stan Shebs <stan@codesourcery.com>
5631 Pedro Alves <pedro@codesourcery.com>
5635 * linux-x86-low.c: Include limits.h.
5640 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5641 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5642 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5643 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5644 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5645 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5646 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5647 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5648 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5649 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5650 (amd64_emit_void_call_2): New.
5651 (amd64_emit_ops): New.
5652 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5653 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5654 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5655 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5656 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5657 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5658 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5659 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5660 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5661 (i386_emit_stack_adjust, i386_emit_int_call_1)
5662 (i386_emit_void_call_2): New.
5663 (i386_emit_ops): New.
5664 (x86_emit_ops): New.
5665 (the_low_target): Install x86_emit_ops.
5666 * server.h (struct emit_ops): New.
5667 (get_raw_reg_func_addr): Declare.
5668 (current_insn_ptr, emit_error): Declare.
5669 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5670 (set_trace_state_variable_value): New defines.
5671 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5672 addr_get_trace_state_variable_value and
5673 addr_set_trace_state_variable_value.
5674 (symbol_list): New fields for get_raw_reg,
5675 get_trace_state_variable_value and set_trace_state_variable_value.
5676 (condfn): New typedef.
5677 (struct tracepoint): New field `compiled_cond'.
5678 (do_action_at_tracepoint): Clear compiled_cond.
5679 (get_trace_state_variable_value, set_trace_state_variable_value):
5681 (condition_true_at_tracepoint): If there's a compiled condition,
5683 (current_insn_ptr, emit_error): New globals.
5684 (struct bytecode_address): New.
5685 (get_raw_reg_func_addr): New.
5686 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5687 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5688 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5689 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5690 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5691 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5692 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5693 (compile_tracepoint_condition, compile_bytecodes): New.
5694 * target.h (emit_ops): Forward declare.
5695 (struct target_ops): New field emit_ops.
5696 (target_emit_ops): New.
5697 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5698 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5699 * linux-low.c (linux_emit_ops): New.
5700 (linux_target_ops): Install it.
5701 * linux-low.h (struct linux_target_ops): New field emit_ops.
5703 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5705 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5706 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5708 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5709 Stan Shebs <stan@codesourcery.com>
5711 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5712 (all): Depend on $(extra_libraries).
5713 (install-only): Install the IPA.
5714 (IPA_OBJS, IPA_LIB): New.
5715 (clean): Remove the IPA lib.
5716 (IPAGENT_CFLAGS): New.
5717 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5718 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5719 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5720 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5721 * configure.ac: Check for atomic builtins support in the compiler.
5722 (IPA_DEPFILES, extra_libraries): Define.
5723 * configure.srv (ipa_obj): Add description.
5724 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5725 (i[34567]86-*-linux*): Set ipa_obj.
5726 (x86_64-*-linux*): Set ipa_obj.
5727 * linux-low.c (stabilizing_threads): New.
5728 (supports_fast_tracepoints): New.
5729 (linux_detach): Stabilize threads before detaching.
5730 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5731 the lwp is either not stabilizing, or is moving out of a jump pad.
5732 (linux_fast_tracepoint_collecting): New.
5733 (maybe_move_out_of_jump_pad): New.
5734 (enqueue_one_deferred_signal): New.
5735 (dequeue_one_deferred_signal): New.
5736 (linux_wait_for_event_1): If moving out of a jump pad, defer
5737 pending signals to later.
5738 (linux_stabilize_threads): New.
5739 (linux_wait_1): Check if threads need moving out of jump pads, and
5741 (stuck_in_jump_pad_callback): New.
5742 (move_out_of_jump_pad_callback): New.
5744 (linux_resume_one_lwp): Handle moving out of jump pads.
5745 (linux_set_resume_request): Dequeue deferred signals.
5746 (need_step_over_p): Also step over fast tracepoint jumps.
5747 (start_step_over): Also uninsert fast tracepoint jumps.
5748 (finish_step_over): Also reinsert fast tracepoint jumps.
5749 (linux_install_fast_tracepoint_jump): New.
5750 (linux_target_ops): Install linux_stabilize_threads and
5751 linux_install_fast_tracepoint_jump_pad.
5752 * linux-low.h (linux_target_ops) <get_thread_area,
5753 install_fast_tracepoint_jump_pad>: New fields.
5754 (struct lwp_info) <collecting_fast_tracepoint,
5755 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5756 (linux_get_thread_area): Declare.
5757 * linux-x86-low.c (jump_insn): New.
5758 (x86_get_thread_area): New.
5759 (append_insns): New.
5761 (amd64_install_fast_tracepoint_jump_pad): New.
5762 (i386_install_fast_tracepoint_jump_pad): New.
5763 (x86_install_fast_tracepoint_jump_pad): New.
5764 (the_low_target): Install x86_get_thread_area and
5765 x86_install_fast_tracepoint_jump_pad.
5766 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5767 (struct fast_tracepoint_jump): New.
5768 (fast_tracepoint_jump_insn): New.
5769 (fast_tracepoint_jump_shadow): New.
5770 (find_fast_tracepoint_jump_at): New.
5771 (fast_tracepoint_jump_here): New.
5772 (delete_fast_tracepoint_jump): New.
5773 (set_fast_tracepoint_jump): New.
5774 (uninsert_fast_tracepoint_jumps_at): New.
5775 (reinsert_fast_tracepoint_jumps_at): New.
5776 (set_breakpoint_at): Use write_inferior_memory.
5777 (uninsert_raw_breakpoint): Use write_inferior_memory.
5778 (check_mem_read): Mask out fast tracepoint jumps.
5779 (check_mem_write): Mask out fast tracepoint jumps.
5780 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5781 (set_fast_tracepoint_jump): Declare.
5782 (delete_fast_tracepoint_jump)
5783 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5784 (reinsert_fast_tracepoint_jumps_at): Declare.
5785 * regcache.c: Don't compile many functions when building the
5786 in-process agent library.
5787 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5788 the register buffer in the heap.
5789 (free_register_cache): If the register buffer isn't owned by the
5790 regcache, don't free it.
5791 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5792 pre-existing register caches.
5793 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5795 (convert_ascii_to_int): : Constify `from' parameter type.
5796 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5797 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5798 the needed buffer in-place.
5799 (relocate_instruction): New.
5800 * server.c (handle_query) <qSymbols>: If the target supports
5801 tracepoints, give it a chance of looking up symbols. Report
5802 support for fast tracepoints.
5803 (handle_status): Stabilize threads.
5804 (process_serial_event): Adjust.
5805 * server.h (struct fast_tracepoint_jump): Forward declare.
5806 (struct process_info) <fast_tracepoint_jumps>: New field.
5807 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5808 (decode_X_packet, decode_M_packet): Adjust.
5809 (relocate_instruction): Declare.
5810 (in_process_agent_loaded): Declare.
5811 (tracepoint_look_up_symbols): Declare.
5812 (struct fast_tpoint_collect_status): Declare.
5813 (fast_tracepoint_collecting): Declare.
5814 (force_unlock_trace_buffer): Declare.
5815 (handle_tracepoint_bkpts): Declare.
5816 (initialize_low_tracepoint)
5817 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5818 * target.h (struct target_ops) <stabilize_threads,
5819 install_fast_tracepoint_jump_pad>: New fields.
5820 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5821 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5822 [HAVE_STDINT_H]: Include stdint.h.
5823 (trace_debug_1): Rename to ...
5824 (trace_vdebug): ... this.
5825 (trace_debug): Rename to ...
5826 (trace_debug_1): ... this. Add `level' parameter.
5828 (ATTR_USED, ATTR_NOINLINE): New.
5829 (IP_AGENT_EXPORT): New.
5830 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5831 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5832 (about_to_request_buffer_space, trace_buffer_is_full)
5833 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5834 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5835 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5836 (traceframe_write_count, traceframes_created)
5837 (trace_state_variables)
5838 New renaming defines.
5839 (struct ipa_sym_addresses): New.
5840 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5842 (ipa_sym_addrs): New.
5843 (all_tracepoint_symbols_looked_up): New.
5844 (in_process_agent_loaded): New.
5845 (write_e_ipa_not_loaded): New.
5846 (maybe_write_ipa_not_loaded): New.
5847 (tracepoint_look_up_symbols): New.
5848 (debug_threads) [IN_PROCESS_AGENT]: New.
5849 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5850 (UNKNOWN_SIDE_EFFECTS): New.
5851 (stop_tracing): New.
5852 (flush_trace_buffer): New.
5853 (stop_tracing_bkpt): New.
5854 (flush_trace_buffer_bkpt): New.
5855 (read_inferior_integer): New.
5856 (read_inferior_uinteger): New.
5857 (read_inferior_data_pointer): New.
5858 (write_inferior_data_pointer): New.
5859 (write_inferior_integer): New.
5860 (write_inferior_uinteger): New.
5861 (struct collect_static_trace_data_action): Delete.
5862 (enum tracepoint_type): New.
5863 (struct tracepoint) <type>: New field `type'.
5864 <actions_str, step_actions, step_actions_str>: Only include in
5866 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5867 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5868 (tracepoints): Use IP_AGENT_EXPORT.
5869 (last_tracepoint): Don't include in the IPA.
5870 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5871 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5872 (alloced_trace_state_variables): New.
5873 (trace_state_variables): Use IP_AGENT_EXPORT.
5874 (traceframe_t): Delete unused variable.
5875 (circular_trace_buffer): Don't include in the IPA.
5876 (trace_buffer_start): Delete.
5877 (struct trace_buffer_control): New.
5878 (trace_buffer_free): Delete.
5879 (struct ipa_trace_buffer_control): New.
5880 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5881 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5883 (trace_buffer_ctrl): New.
5884 (TRACE_BUFFER_CTRL_CURR): New.
5885 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5886 Reimplement as macros.
5887 (trace_buffer_wrap): Delete.
5888 (traceframe_write_count, traceframe_read_count)
5889 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5890 (struct tracepoint_hit_ctx) <type>: New field.
5891 (struct fast_tracepoint_ctx): New.
5892 (memory_barrier): New.
5894 (record_tracepoint_error): Update atomically in the IPA.
5895 (clear_inferior_trace_buffer): New.
5896 (about_to_request_buffer_space): New.
5897 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5898 updating the same buffer.
5899 (add_tracepoint): Default the tracepoint's type to trap
5900 tracepoint, and orig_size to -1.
5901 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5903 (create_trace_state_variable): New parameter `gdb'. Handle it.
5904 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5905 (cmd_qtdp): Handle fast tracepoints.
5907 (max_jump_pad_size): New.
5908 (gdb_jump_pad_head): New.
5909 (get_jump_space_head): New.
5910 (claim_jump_space): New.
5911 (sort_tracepoints): New.
5912 (MAX_JUMP_SIZE): New.
5913 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5915 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5916 support. Upload fast traceframes, and delete internal IPA
5918 (stop_tracing_handler): New.
5919 (flush_trace_buffer_handler): New.
5920 (cmd_qtstop): Upload fast tracepoints.
5921 (response_tracepoint): Handle fast tracepoints.
5922 (tracepoint_finished_step): Upload fast traceframes. Set the
5923 tracepoint hit context's tracepoint type.
5924 (handle_tracepoint_bkpts): New.
5925 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5926 type. Add comment about fast tracepoints.
5927 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5928 non-existing action_str field.
5929 (get_context_regcache): Handle fast tracepoints.
5930 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5932 (fast_tracepoint_from_jump_pad_address): New.
5933 (fast_tracepoint_from_ipa_tpoint_address): New.
5934 (collecting_t): New.
5935 (force_unlock_trace_buffer): New.
5936 (fast_tracepoint_collecting): New.
5939 (write_inferior_data_ptr): New.
5940 (target_tp_heap): New.
5941 (target_malloc): New.
5942 (download_agent_expr): New.
5944 (download_tracepoints): New.
5945 (download_trace_state_variables): New.
5946 (upload_fast_traceframes): New.
5947 (IPA_FIRST_TRACEFRAME): New.
5948 (IPA_NEXT_TRACEFRAME_1): New.
5949 (IPA_NEXT_TRACEFRAME): New.
5950 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5951 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5952 (gdb_jump_pad_buffer_end): New.
5953 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5954 (initialize_tracepoint): Adjust.
5955 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5956 buffer. Initialize the low module.
5957 * utils.c (PREFIX, TOOLNAME): New.
5958 (malloc_failure): Use PREFIX.
5959 (error): In the IPA, an error causes an exit.
5960 (fatal, warning): Use PREFIX.
5961 (internal_error): Use TOOLNAME.
5962 (NUMCELLS): Increase to 10.
5963 * configure, config.in: Regenerate.
5965 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5967 * server.c (handle_query) <qSupported>: Do two passes over the
5968 qSupported string to avoid nesting strtok.
5970 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5972 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5974 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5976 * configure: Regenerate.
5977 * proc-service.list: New.
5979 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5981 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5984 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5986 * gdbreplay.c (remote_open): Check error return from socket() call by
5987 its equality to -1 not by it being negative.
5988 * remote-utils.c (remote_open): Likewise.
5990 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5992 * config.h: Regenerate.
5994 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5996 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5997 doesn't provide PTRACE_GET_THREAD_AREA.
5999 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6001 * linux-m68k-low.c: Include <asm/ptrace.h>
6002 (ps_get_thread_area): Implement.
6004 2010-05-03 Doug Evans <dje@google.com>
6006 * event-loop.c (struct callback_event): New struct.
6007 (callback_list): New global.
6008 (append_callback_event, delete_callback_event): New functions.
6009 (process_callback): New function.
6010 (start_event_loop): Call it.
6011 * remote-utils.c (NOT_SCHEDULED): Define.
6012 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6013 moved out of readchar.
6014 (readchar): Rewrite. Call reschedule before returning.
6015 (reset_readchar): New function.
6016 (remote_close): Call it.
6017 (process_remaining, reschedule): New functions.
6018 * server.h (callback_handler_func): New typedef.
6019 (append_callback_event, delete_callback_event): Declare.
6021 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6023 * proc-service.c (ps_pglobal_lookup): Use
6024 thread_db_look_up_one_symbol.
6025 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6026 parameter. Use it instead of all_symbols_looked_up.
6027 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6029 (all_symbols_looked_up): Don't declare.
6030 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6031 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6033 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6034 Set all_symbols_looked_up here.
6035 (thread_db_look_up_one_symbol): New.
6036 (thread_db_get_tls_address): Adjust.
6037 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6038 thread_db object on the heap, and tentatively set it in the
6040 (thread_db_init): Don't set all_symbols_looked_up here.
6041 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6043 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6045 * linux-low.c (linux_kill, linux_detach): Adjust.
6046 (status_pending_p_callback): Remove redundant statement. Check
6047 for !TARGET_WAITIKIND_IGNORE, instead of
6048 TARGET_WAITKIND_STOPPED.
6049 (handle_tracepoints): Make sure LWP is locked. Adjust.
6050 (linux_wait_for_event_1): Adjust.
6051 (linux_cancel_breakpoints): New.
6052 (unsuspend_one_lwp): New.
6053 (unsuspend_all_lwps): New.
6054 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6055 (send_sigstop_callback): Change return type to int, add new
6056 `except' parameter and handle it.
6057 (suspend_and_send_sigstop_callback): New.
6058 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6059 pass them down. If SUSPEND, also increment the lwp's suspend
6061 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6062 (need_step_over_p): Don't consider suspended LWPs.
6063 (start_step_over): Adjust.
6064 (proceed_one_lwp): Change return type to int, add new `except'
6065 parameter and handle it.
6066 (unsuspend_and_proceed_one_lwp): New.
6067 (proceed_all_lwps): Use find_inferior instead of
6069 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6070 also decrement the suspend count of LWPs. Pass `except' down,
6071 instead of hacking its suspend count.
6072 (linux_pause_all): Add `freeze' parameter. Adjust.
6073 (linux_unpause_all): New.
6074 (linux_target_ops): Install linux_unpause_all.
6075 * server.c (handle_status): Adjust.
6076 * target.h (struct target_ops): New fields `unpause_all' and
6077 `cancel_breakpoints'. Add new parameter to `pause_all'.
6078 (pause_all): Add new `freeze' parameter.
6080 (cancel_breakpoints): New.
6081 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6083 (cmd_qtstart): Pause threads.
6084 (stop_tracing): Pause threads, and cancel breakpoints.
6085 * win32-low.c (win32_target_ops): Adjust.
6087 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6089 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6090 the inferior right away from here...
6091 (linux_wait_1): ... to here, and adjust to check the thread's
6092 last_resume_kind instead of the lwp's step or stop_expected flags.
6094 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6096 * README: Use consistent `GDB' and `GDBserver' spellings.
6098 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6100 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6101 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6102 (linux_detach_one_lwp): Assume the lwp is stopped.
6103 (any_thread_of): Delete.
6104 (linux_detach): Stop all lwps here. Don't blindly delete all
6106 (delete_lwp_callback): New.
6107 (linux_mourn): Delete all lwps of the process that is gone.
6108 (linux_wait_1): Don't delete the last lwp of the process here.
6109 * mem-break.h (mark_breakpoints_out): Declare.
6110 * mem-break.c (mark_breakpoints_out): New.
6111 (free_all_breakpoints): Use it.
6112 * server.c (handle_target_event): If the process is gone, mark
6114 * thread-db.c (struct thread_db) <create_bp>: New field.
6115 (thread_db_enable_reporting): Fix prototype. Store a thread event
6116 breakpoint reference in the thread_db struct.
6117 (thread_db_load_search): Clear the thread_db object.
6118 (try_thread_db_load_1): Ditto.
6119 (switch_to_process): New.
6120 (disable_thread_event_reporting): Use it.
6121 (remove_thread_event_breakpoints): New.
6122 (thread_db_detach, thread_db_mourn): Use it.
6124 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6126 * linux-low.c (linux_enable_event_reporting): New.
6127 (linux_wait_for_event_1, handle_extended_wait): Use it.
6129 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6131 * linux-low.c (linux_kill_one_lwp, linux_kill)
6132 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6133 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6134 SIGSTOP even if the LWP is stopped.
6135 (send_sigstop_callback): New.
6136 (stop_all_lwps): Use send_sigstop_callback instead.
6137 (linux_resume_one_thread): Adjust.
6138 (proceed_one_lwp): Still proceed an LWP that the client has
6139 requested to stop, if we haven't reported it as stopped yet. Make
6140 sure that LWPs the client want stopped, have a pending SIGSTOP.
6142 2010-04-26 Doug Evans <dje@google.com>
6144 * server.c (handle_general_set): Make static.
6146 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6147 Print received char after testing for error/eof instead of before.
6148 (input_interrupt): Tweak comment.
6150 2010-04-23 Doug Evans <dje@google.com>
6152 * server.c (start_inferior): Print inferior argv if --debug.
6154 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6156 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6157 * nto-x86-low.c: Include server.h
6159 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6161 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6162 be consistent with other sources of this directory.
6163 (init_registers_amd64): Correct name of source file of this function
6166 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6168 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6171 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6173 * win32-i386-low.c: Add 64-bit support.
6174 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6175 (init_registers_amd64): Declare.
6176 (mappings): Add 64-bit version of array.
6177 (init_windows_x86): New function.
6178 (the_low_target): Change init_arch field to init_windows_x86.
6180 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6182 * win32-low.c: Adapt to support also 64-bit architecture.
6183 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6184 (get_image_name): Use SIZE_T type for local variable `done'.
6185 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6186 (toolhelp_get_dll_name): Idem.
6187 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6188 Use uintptr_t typecast to avoid warning.
6189 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6190 (handle_exception): Use phex_nz to avoid warning.
6191 (win32_wait): Remove unused local variable `process'.
6193 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6195 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6198 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6200 * configure.ac: Use `ws2_32' library for srv_mingw.
6201 * configure: Regenerate.
6202 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6203 * remote-utils.c: Likewise.
6205 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6207 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6208 if __x86_64__ is defined.
6210 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6212 * configure: Regenerate.
6214 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6216 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6217 * target.h (target_ops): New get_tib_address field.
6218 * win32-low.h (win32_thread_info): Add thread_local_base field.
6219 * win32-low.c (child_add_thread): Add tlb argument.
6220 Set thread_local_base field to TLB.
6221 (get_child_debug_event): Adapt to child_add_thread change.
6222 (win32_get_tib_address): New function.
6223 (win32_target_ops): Set get_tib_address field to
6224 win32_get_tib_address.
6225 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6227 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6229 * linux-low.c (linux_mourn): Also remove the process.
6230 * server.c (handle_target_event): Don't remove the process here.
6231 * nto-low.c (nto_mourn): New.
6232 (nto_target_ops): Install it.
6233 * spu-low.c (spu_mourn): New.
6234 (spu_target_ops): Install it.
6235 * win32-low.c (win32_mourn): New.
6236 (win32_target_ops): Install it.
6238 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6240 * server.h (buffer_xml_printf): Remove redundant `;'.
6242 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6244 * regcache.c (set_register_cache): Invalidate regcaches before
6245 changing the register cache layout.
6246 (regcache_invalidate_one): Allow a NULL regcache.
6247 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6248 regcaches before changing the register cache layout or the target
6251 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6253 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6254 variable warning on Linux/x86-64.
6256 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6258 GDBserver disconnected tracing support.
6260 * linux-low.c (linux_remove_process): Delete.
6261 (add_lwp): Don't set last_resume_kind here.
6262 (linux_kill): Use `mourn'.
6263 (linux_detach): Use `thread_db_detach', and `mourn'.
6265 (linux_attach_lwp_1): Adjust comment.
6266 (linux_attach): last_resume_kind moved the thread_info; adjust.
6267 (status_pending_p_callback): Adjust.
6268 (linux_wait_for_event_1): Adjust.
6269 (count_events_callback, select_singlestep_lwp_callback)
6270 (select_event_lwp_callback, cancel_breakpoints_callback)
6271 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6272 (proceed_one_lwp): Adjust.
6273 (linux_async): Add debug output.
6274 (linux_thread_stopped): New.
6275 (linux_pause_all): New.
6276 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6278 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6279 (thread_db_free): Delete declaration.
6280 (thread_db_detach, thread_db_mourn): Declare.
6281 * thread-db.c (thread_db_init): Use thread_db_mourn.
6282 (thread_db_free): Delete, split in two.
6283 (disable_thread_event_reporting): New.
6284 (thread_db_detach): New.
6285 (thread_db_mourn): New.
6287 * server.h (struct thread_info) <last_resume_kind>: New field.
6288 <attached>: Add comment.
6289 <gdb_detached>: New field.
6290 (handler_func): Change return type to int.
6291 (handle_serial_event, handle_target_event): Ditto.
6292 (gdb_connected): Declare.
6294 (disconnected_tracing): Declare.
6295 (stop_tracing): Declare.
6297 * server.c (handle_query) <qSupported>: Report support for
6298 disconnected tracing.
6299 (queue_stop_reply_callback): Account for running threads.
6300 (gdb_wants_thread_stopped): New.
6301 (gdb_wants_all_threads_stopped): New.
6302 (gdb_reattached_process): New.
6303 (handle_status): Clear the `gdb_detached' flag of all processes.
6304 In all-stop, stop all threads.
6305 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6306 (process_serial_event): If the remote connection breaks, or if an
6307 exit was forced with "monitor exit", force an event loop exit.
6308 Handle disconnected tracing on detach.
6309 (handle_serial_event): Adjust.
6310 (handle_target_event): If GDB isn't connected, forward events back
6311 to the inferior, unless the last process exited, in which case,
6312 exit gdbserver. Adjust interface.
6314 * remote-utils.c (remote_open): Don't block in accept. Instead
6315 register an event loop source on the listen socket file
6316 descriptor. Refactor bits into ...
6317 (listen_desc): ... this new global.
6318 (gdb_connected): ... this new function.
6319 (enable_async_notification): ... this new function.
6320 (handle_accept_event): ... this new function.
6321 (remote_close): Clear remote_desc.
6323 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6325 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6327 (mourn_inferior): Define.
6328 (target_process_qsupported): Avoid the dangling else problem.
6329 (thread_stopped): Define.
6330 (pause_all): Define.
6331 (target_waitstatus_to_string): Declare.
6332 * target.c (target_waitstatus_to_string): New.
6334 * tracepoint.c (tracing): Make extern.
6335 (disconnected_tracing): New.
6336 (stop_tracing): Make extern. Handle tracing stops due to GDB
6338 (cmd_qtdisconnected): New.
6339 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6340 (handle_tracepoint_general_set): Handle QTDisconnected.
6342 * event-loop.c (event_handler_func): Change return type to int.
6343 (process_event): Bail out if the event handler wants the event
6345 (handle_file_event): Ditto.
6346 (start_event_loop): Bail out if the event handler wants the event
6349 * nto-low.c (nto_target_ops): Adjust.
6350 * spu-low.c (spu_wait): Don't remove the process here.
6351 (spu_target_ops): Adjust.
6352 * win32-low.c (win32_wait): Don't remove the process here.
6353 (win32_target_ops): Adjust.
6355 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6357 * regcache.c (realloc_register_cache): Invalidate inferior's
6358 regcache before recreating it.
6360 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6362 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6364 2010-04-09 Stan Shebs <stan@codesourcery.com>
6365 Pedro Alves <pedro@codesourcery.com>
6367 * server.h (LONGEST): New.
6368 (struct thread_info) <while_stepping>: New field.
6369 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6371 (initialize_tracepoint, handle_tracepoint_general_set)
6372 (handle_tracepoint_query, tracepoint_finished_step)
6373 (tracepoint_was_hit, release_while_stepping_state_list):
6374 (current_traceframe): Declare.
6375 * server.c (handle_general_set): Handle tracepoint packets.
6377 (write_memory): New.
6378 (handle_search_memory_1): Use read_memory.
6379 (handle_query): Report support for conditional tracepoints, trace
6380 state variables, and tracepoint sources. Handle tracepoint
6382 (main): Initialize the tracepoints module.
6383 (process_serial_event): Handle traceframe reads/writes.
6385 * linux-low.c (handle_tracepoints): New.
6386 (linux_wait_1): Call it.
6387 (linux_resume_one_lwp): Handle while-stepping.
6388 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6389 (linux_target_ops): Install them.
6390 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6392 * linux-x86-low.c (x86_supports_tracepoints): New.
6393 (the_low_target). Install it.
6395 * mem-break.h (delete_breakpoint): Declare.
6396 * mem-break.c (delete_breakpoint): Make external.
6398 * target.h (struct target_ops): Add `supports_tracepoints',
6399 `read_pc', and `write_pc' fields.
6400 (target_supports_tracepoints): Define.
6401 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6404 * regcache.h (struct regcache) <registers_owned>: New field.
6405 (init_register_cache, regcache_cpy): Declare.
6406 (regcache_read_pc, regcache_write_pc): Declare.
6407 (register_cache_size): Declare.
6408 (supply_regblock): Declare.
6409 * regcache.c (init_register_cache): New.
6410 (new_register_cache): Use it.
6411 (regcache_cpy): New.
6412 (register_cache_size): New.
6413 (supply_regblock): New.
6414 (regcache_read_pc, regcache_write_pc): New.
6416 * tracepoint.c: New.
6418 * Makefile.in (OBS): Add tracepoint.o.
6419 (tracepoint.o): New rule.
6421 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6423 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6425 (i386-mmx.c): Likewise.
6426 (i386-mmx-linux.o): Likewise.
6427 (i386-mmx-linux.c): Likewise.
6429 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6430 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6431 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6432 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6434 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6435 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6436 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6438 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6440 * Makefile.in (clean): Updated.
6442 (i386-avx.c): Likewise.
6443 (i386-avx-linux.o): Likewise.
6444 (i386-avx-linux.c): Likewise.
6445 (amd64-avx.o): Likewise.
6446 (amd64-avx.c): Likewise.
6447 (amd64-avx-linux.o): Likewise.
6448 (amd64-avx-linux.c): Likewise.
6450 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6451 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6452 (srv_amd64_regobj): Add amd64-avx.o.
6453 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6454 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6455 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6456 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6457 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6458 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6459 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6461 * i387-fp.c: Include "i386-xstate.h".
6463 (i387_cache_to_xsave): Likewise.
6464 (i387_xsave_to_cache): Likewise.
6465 (x86_xcr0): Likewise.
6467 * i387-fp.h (i387_cache_to_xsave): Likewise.
6468 (i387_xsave_to_cache): Likewise.
6469 (x86_xcr0): Likewise.
6471 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6472 * linux-crisv32-low.c (target_regsets): Likewise.
6473 * linux-m68k-low.c (target_regsets): Likewise.
6474 * linux-mips-low.c (target_regsets): Likewise.
6475 * linux-ppc-low.c (target_regsets): Likewise.
6476 * linux-s390-low.c (target_regsets): Likewise.
6477 * linux-sh-low.c (target_regsets): Likewise.
6478 * linux-sparc-low.c (target_regsets): Likewise.
6479 * linux-xtensa-low.c (target_regsets): Likewise.
6481 * linux-low.c: Include <sys/uio.h>.
6482 (regsets_fetch_inferior_registers): Support nt_type.
6483 (regsets_store_inferior_registers): Likewise.
6484 (linux_process_qsupported): New.
6485 (linux_target_ops): Add linux_process_qsupported.
6487 * linux-low.h (regset_info): Add nt_type.
6488 (linux_target_ops): Add process_qsupported.
6490 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6492 (init_registers_i386_avx_linux): New.
6493 (init_registers_amd64_avx_linux): Likewise.
6494 (xmltarget_i386_linux_no_xml): Likewise.
6495 (xmltarget_amd64_linux_no_xml): Likewise.
6496 (PTRACE_GETREGSET): Likewise.
6497 (PTRACE_SETREGSET): Likewise.
6498 (x86_fill_xstateregset): Likewise.
6499 (x86_store_xstateregset): Likewise.
6500 (use_xml): Likewise.
6501 (x86_linux_update_xmltarget): Likewise.
6502 (x86_linux_process_qsupported): Likewise.
6503 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6504 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6505 init_registers_i386_linux here. Call
6506 x86_linux_update_xmltarget.
6507 (the_low_target): Add x86_linux_process_qsupported.
6509 * server.c (handle_query): Call target_process_qsupported.
6511 * target.h (target_ops): Add process_qsupported.
6512 (target_process_qsupported): New.
6514 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6516 * inferiors.c (add_thread): Set last_status kind to
6517 TARGET_WAITKIND_IGNORE.
6518 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6519 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6520 (linux_wait_1): Move `thread' local definition to block that uses
6521 it. Don't NULL initialize `event_child'.
6522 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6523 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6524 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6526 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6528 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6529 an extended waitstatus, or by a watchpoint.
6530 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6531 thread was stepping or has been stopped by a watchpoint.
6533 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6535 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6536 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6537 of another, then delete the previous, and validate all
6539 (validate_inserted_breakpoint): New.
6540 (delete_disabled_breakpoints): New.
6541 (validate_breakpoints): New.
6542 (check_mem_read): Validate breakpoints before trusting their
6543 shadow. Delete disabled breakpoints.
6544 (check_mem_write): Validate breakpoints before trusting they
6545 should be inserted. Delete disabled breakpoints.
6546 * mem-break.h (validate_breakpoints):
6547 * server.c (handle_query): Validate breakpoints when we see a
6550 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6552 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6553 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6554 if we could tell there's a GDB breakpoint at stop_pc.
6555 (need_step_over_p): Don't do a step over if we find a GDB
6556 breakpoint at the resume PC.
6558 * mem-break.c (struct raw_breakpoint): New.
6559 (enum bkpt_type): New type `gdb_breakpoint'.
6560 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6561 fields. New field `raw'.
6562 (find_raw_breakpoint_at): New.
6563 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6565 (set_breakpoint_at): Adjust.
6566 (delete_raw_breakpoint): New.
6567 (release_breakpoint): New.
6568 (delete_breakpoint): Rename to...
6569 (delete_breakpoint_1): ... this. Add proc parameter. Use
6570 release_breakpoint. Return ENOENT.
6571 (delete_breakpoint): Reimplement.
6572 (find_breakpoint_at): Delete.
6573 (find_gdb_breakpoint_at): New.
6574 (delete_breakpoint_at): Delete.
6575 (set_gdb_breakpoint_at): New.
6576 (delete_gdb_breakpoint_at): New.
6577 (gdb_breakpoint_here): New.
6578 (set_reinsert_breakpoint): Use release_breakpoint.
6579 (uninsert_breakpoint): Rename to ...
6580 (uninsert_raw_breakpoint): ... this.
6581 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6582 (reinsert_raw_breakpoint): Change parameter type to
6584 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6586 (check_breakpoints): Adjust. Use release_breakpoint.
6587 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6588 (breakpoint_inserted_here): Ditto.
6589 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6590 Don't trust the breakpoint's shadow if it is not inserted.
6591 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6592 (delete_all_breakpoints): Adjust.
6593 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6594 use delete_breakpoint_1.
6596 * mem-break.h (breakpoints_supported): Delete declaration.
6597 (set_gdb_breakpoint_at): Declare.
6598 (gdb_breakpoint_here): Declare.
6599 (delete_breakpoint_at): Delete.
6600 (delete_gdb_breakpoint_at): Declare.
6602 * server.h (struct raw_breakpoint): Forward declare.
6603 (struct process_info): New field `raw_breakpoints'.
6605 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6608 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6610 * linux-low.c (status_pending_p_callback): Fix comment.
6611 (linux_wait_for_event_1): Move most of the internal breakpoint
6612 handling from here...
6613 (linux_wait_1): ... to here.
6614 (count_events_callback): New.
6615 (select_singlestep_lwp_callback): New.
6616 (select_event_lwp_callback): New.
6617 (cancel_breakpoints_callback): New.
6618 (select_event_lwp): New.
6619 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6620 priority to all LWPs that have had events that should be reported
6621 to the client. Cancel breakpoints when about to reporting the
6622 event to the client, not while stopping lwps. No longer cancel
6623 finished single-steps here.
6624 (cancel_finished_single_step): Delete.
6625 (cancel_finished_single_steps): Delete.
6627 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6629 * mem-break.c (enum bkpt_type): New.
6630 (struct breakpoint): New field `type'.
6631 (set_breakpoint_at): Change return type to struct breakpoint
6632 pointer. Set type to `other_breakpoint' by default.
6633 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6634 in the breakpoint list.
6635 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6636 (reinsert_breakpoint): Rename to ...
6637 (reinsert_raw_breakpoint): ... this.
6638 (reinsert_breakpoints_at): Adjust.
6639 * mem-break.h (struct breakpoint): Declare.
6640 (set_breakpoint_at): Change return type to struct breakpoint
6643 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6645 * server.c (handle_query): Assign, not compare.
6647 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6649 Teach linux gdbserver to step-over-breakpoints.
6651 * linux-low.c (can_hardware_single_step): New.
6652 (supports_breakpoints): New.
6653 (handle_extended_wait): If stopping threads, read the stop pc of
6656 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6657 low target doesn't support retrieving the PC.
6658 (add_lwp): Set last_resume_kind to resume_continue.
6659 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6660 (linux_attach): Don't clear stop_expected. Set the lwp's
6661 last_resume_kind to resume_stop.
6662 (linux_detach_one_lwp): Don't check for removed breakpoints.
6663 (check_removed_breakpoint): Delete.
6664 (status_pending_p): Rename to ...
6665 (status_pending_p_callback): ... this. Don't check for removed
6666 breakpoints. Don't consider threads that are stopped from GDB's
6668 (linux_wait_for_lwp): Always read the stop_pc here.
6669 (cancel_breakpoint): New.
6670 (step_over_bkpt): New global.
6671 (linux_wait_for_event_1): Implement stepping over breakpoints.
6672 (gdb_wants_lwp_stopped): New.
6673 (gdb_wants_all_stopped): New.
6674 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6675 single-step traps here. Store the thread's last reported target
6677 (send_sigstop): Don't clear stop_expected. Always set it,
6679 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6680 (cancel_finished_single_step): New.
6681 (cancel_finished_single_steps): New.
6682 (wait_for_sigstop): Don't cancel finished single-step traps here.
6683 (linux_resume_one_lwp): Don't check for removed breakpoints.
6684 Don't set `step' on non-hardware step archs.
6685 (linux_set_resume_request): Ignore resume_stop requests if already
6686 stopping or stopped. Set the lwp's last_resume_kind.
6687 (resume_status_pending_p): Don't check for removed breakpoints.
6688 (need_step_over_p): New.
6689 (start_step_over): New.
6690 (finish_step_over): New.
6691 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6692 requests. Clear the thread's last reported target waitstatus.
6693 Don't use the `suspended' flag. Don't consider pending breakpoints.
6694 (linux_resume): Start a step-over if necessary.
6695 (proceed_one_lwp): New.
6696 (proceed_all_lwps): New.
6697 (unstop_all_lwps): New.
6698 * linux-low.h (struct lwp_info): Rewrite comment for the
6699 `suspended' flag. Add the `stop_pc' field. Delete the
6700 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6701 Add `'last_resume_kind' and `need_step_over' fields.
6702 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6703 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6704 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6705 (set_raw_breakpoint_at): New.
6706 (set_breakpoint_at): Rewrite to use it.
6707 (reinsert_breakpoint_handler): Delete.
6708 (set_reinsert_breakpoint): New.
6709 (reinsert_breakpoint_by_bp): Delete.
6710 (delete_reinsert_breakpoints): New.
6711 (uninsert_breakpoint): Rewrite.
6712 (uninsert_breakpoints_at): New.
6713 (reinsert_breakpoint): Rewrite.
6714 (reinsert_breakpoints_at): New.
6715 (check_breakpoints): Rewrite.
6716 (breakpoint_here): New.
6717 (breakpoint_inserted_here): New.
6718 (check_mem_read): Adjust.
6719 * mem-break.h (breakpoints_supported, breakpoint_here)
6720 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6721 (reinsert_breakpoint_by_bp): Delete declaration.
6722 (delete_reinsert_breakpoints): Declare.
6723 (reinsert_breakpoint): Delete declaration.
6724 (reinsert_breakpoints_at): Declare.
6725 (uninsert_breakpoint): Delete declaration.
6726 (uninsert_breakpoints_at): Declare.
6727 (check_breakpoints): Adjust prototype.
6728 * server.h: Adjust include order.
6729 (struct thread_info): Declare here. Add a `last_status' field.
6731 2010-03-23 Michael Snyder <msnyder@vmware.com>
6733 * server.c (crc32): New function.
6734 (handle_query): Add handling for 'qCRC:' request.
6736 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6738 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6739 lwp had been stopped by a watchpoint.
6741 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6743 * server.h (internal_error): Declare.
6744 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6745 * utils.c (internal_error): New function.
6747 2010-03-15 Andreas Schwab <schwab@redhat.com>
6749 * configure.srv: Fix typo setting srv_regobj.
6751 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6753 * linux-low.c (fetch_register): Avoid passing a non string literal
6755 (usr_store_inferior_registers): Ditto.
6757 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6759 * linux-low.c (linux_write_memory): Bail out early if peeking
6762 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6764 * linux-low.h (struct lwp_info): New fields
6765 `stopped_by_watchpoint' and `stopped_data_address'.
6766 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6767 here, and cache them in the lwp object.
6768 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6770 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6772 (linux_stopped_by_watchpoint): Rewrite.
6773 (linux_stopped_data_address): Rewrite.
6775 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6777 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6778 switching the current inferior, not before.
6780 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6782 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6783 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6784 i386-linux.c and amd64-linux.c.
6785 (reg-i386.o): Removed.
6786 (reg-i386.c): Likewise.
6787 (reg-i386-linux.o): Likewise.
6788 (reg-i386-linux.c): Likewise.
6789 (reg-x86-64.o): Likewise.
6790 (reg-x86-64.c): Likewise.
6791 (reg-x86-64-linux.o): Likewise.
6792 (reg-x86-64-linux.c): Likewise.
6795 (i386-linux.o): Likewise.
6796 (i386-linux.c): Likewise.
6797 (amd64.o): Likewise.
6798 (amd64.c): Likewise.
6799 (amd64-linux.o): Likewise.
6800 (amd64-linux.c): Likewise.
6802 * configure.srv (srv_i386_regobj): New.
6803 (srv_i386_linux_regobj): Likewise.
6804 (srv_amd64_regobj): Likewise.
6805 (srv_amd64_linux_regobj): Likewise.
6806 (srv_i386_32bit_xmlfiles): Likewise.
6807 (srv_i386_64bit_xmlfiles): Likewise.
6808 (srv_i386_xmlfiles): Likewise.
6809 (srv_amd64_xmlfiles): Likewise.
6810 (srv_i386_linux_xmlfiles): Likewise.
6811 (srv_amd64_linux_xmlfiles): Likewise.
6812 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6813 srv_xmlfiles to $srv_i386_xmlfiles.
6814 (i[34567]86-*-mingw32ce*): Likewise.
6815 (i[34567]86-*-mingw*): Likewise.
6816 (i[34567]86-*-nto*): Likewise.
6817 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6818 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6819 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6820 (x86_64-*-linux*): Likewise.
6822 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6823 (init_registers_amd64_linux): New.
6824 (x86_arch_setup): Replace init_registers_x86_64_linux with
6825 init_registers_amd64_linux.
6827 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6829 * configure.ac: Check for libdl. If it is not available link against
6830 static libthread_db.
6831 * configure: Regenerate.
6833 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6837 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6838 handing a read watchpoint.
6839 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6841 2010-02-12 Doug Evans <dje@google.com>
6843 * linux-low.c (linux_supports_tracefork_flag): Document.
6844 (linux_look_up_symbols): Add comment.
6846 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6848 * regcache.c (supply_register): Clear regcache if buf is NULL.
6850 2010-02-02 Nicolas Roche <roche@sourceware.org>
6851 Joel Brobecker <brobecker@adacore.com>
6853 * inferiors.c (find_inferior): Add function documentation.
6854 (unloaded_dll): Handle the case where the unloaded dll has not
6855 been previously registered in the dll list.
6857 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6859 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6860 (thumb2_breakpoint): New.
6861 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6863 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6865 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6866 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6869 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6871 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6873 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6875 * linux-s390-low.c (s390_collect_ptrace_register)
6876 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6878 2010-01-21 Doug Evans <dje@google.com>
6880 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6881 (PTRACE_ARG4_TYPE): New macro.
6882 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6883 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6884 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6885 (usr_store_inferior_registers): Ditto.
6886 (linux_read_memory, linux_write_memory): Ditto.
6887 (linux_test_for_tracefork): Ditto.
6889 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6890 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6892 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6894 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6897 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6899 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6900 prototype to take a regcache. Adjust.
6902 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6904 * regcache.h (struct thread_info): Forward declare.
6905 (struct regcache): New.
6906 (new_register_cache): Adjust prototype.
6907 (get_thread_regcache): Declare.
6908 (free_register_cache): Adjust prototype.
6909 (registers_to_string, registers_from_string): Ditto.
6910 (supply_register, supply_register_by_name, collect_register)
6911 (collect_register_as_string, collect_register_by_name): Ditto.
6912 * regcache.c (struct inferior_regcache_data): Delete.
6913 (get_regcache): Rename to ...
6914 (get_thread_regcache): ... this. Adjust. Switch inferior before
6916 (regcache_invalidate_one): Adjust.
6917 (regcache_invalidate): Fix prototype.
6918 (new_register_cache): Return the new register cache.
6919 (free_register_cache): Change prototype.
6920 (realloc_register_cache): Adjust.
6921 (registers_to_string): Change prototype to take a regcache. Adjust.
6922 (registers_from_string): Ditto.
6923 (register_data): Ditto.
6924 (supply_register): Ditto.
6925 (supply_register_by_name): Ditto.
6926 (collect_register): Ditto.
6927 (collect_register_as_string): Ditto.
6928 (collect_register_by_name): Ditto.
6929 * server.c (process_serial_event): Adjust.
6930 * linux-low.h (regset_fill_func, regset_store_func): Change
6932 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6934 * linux-low.c (get_stop_pc): Adjust.
6935 (check_removed_breakpoint): Adjust.
6936 (linux_wait_for_event): Adjust.
6937 (linux_resume_one_lwp): Adjust.
6938 (fetch_register): Add regcache parameter. Adjust.
6939 (usr_store_inferior_registers): Ditto.
6940 (regsets_fetch_inferior_registers): Ditto.
6941 (regsets_store_inferior_registers): Ditto.
6942 (linux_fetch_registers, linux_store_registers): Ditto.
6943 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6945 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6947 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6948 prototype to take a regcache.
6949 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6950 * remote-utils.c (convert_ascii_to_int, outreg)
6951 (prepare_resume_reply): Change prototype to take a regcache.
6953 * target.h (struct target_ops) <fetch_registers, store_registers>:
6954 Change prototype to take a regcache.
6955 (fetch_inferior_registers, store_inferior_registers): Change
6956 prototype to take a regcache. Adjust.
6957 * proc-service.c (ps_lgetregs): Adjust.
6958 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6959 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6960 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6961 take a regcache. Adjust.
6962 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6963 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6964 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6965 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6966 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6967 (cris_cannot_fetch_register):
6968 (cris_breakpoint_at): Change prototype to take a regcache.
6970 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6971 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6972 to take a regcache. Adjust.
6973 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6975 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6976 take a regcache. Adjust.
6977 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6978 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6979 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6980 * linux-mips-low.c (mips_get_pc):
6981 (mips_set_pc): Change prototype to take a regcache. Adjust.
6982 (mips_reinsert_addr): Adjust.
6983 (mips_collect_register): Change prototype to take a regcache.
6985 (mips_supply_register):
6986 (mips_collect_register_32bit, mips_supply_register_32bit)
6987 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6988 (mips_store_fpregset): Ditto.
6989 * linux-ppc-low.c (ppc_supply_ptrace_register)
6990 (ppc_supply_ptrace_register): Ditto.
6991 (parse_spufs_run): Adjust.
6992 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6993 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6994 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6995 take a regcache. Adjust.
6996 * linux-s390-low.c (s390_collect_ptrace_register)
6997 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6998 (s390_set_pc): Change prototype to take a regcache. Adjust.
6999 (s390_arch_setup): Adjust.
7000 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7001 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7002 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7003 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7004 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7006 (sparc_breakpoint_at): Adjust.
7007 * linux-xtensa-low.c (xtensa_fill_gregset):
7008 (xtensa_store_gregset):
7009 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7010 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7011 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7012 prototype to take a regcache. Adjust.
7013 * win32-arm-low.c (arm_fetch_inferior_register)
7014 (arm_store_inferior_register): Change prototype to take a
7016 * win32-i386-low.c (i386_fetch_inferior_register)
7017 (i386_store_inferior_register): Change prototype to take a
7019 * win32-low.c (child_fetch_inferior_registers)
7020 (child_store_inferior_registers): Change prototype to take a
7022 (win32_wait): Adjust.
7023 (win32_fetch_inferior_registers): Change prototype to take a
7025 (win32_store_inferior_registers): Adjust.
7026 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7027 store_inferior_register>: Change prototype to take a regcache.
7029 2010-01-20 Doug Evans <dje@google.com>
7031 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7033 (linux_wait_for_event1, linux_init_signals): Ditto.
7034 (W_STOPCODE): Provide definition if missing.
7036 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7038 * linux-low.c (linux_core_of_thread): New.
7039 (compare_ints, show_process, list_threads): New.
7040 (linux_qxfer_osdata): Report threads and cores.
7041 (linux_target_op): Register linux_core_of_thread.
7042 * remote-utils.c (prepare_resume_reply): Report the core.
7043 (buffer_xml_printf): Support %d specifier.
7044 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7046 (handle_query): Handle qXfer:threads. Announce availability
7048 * target.h (struct target_ops): New field core_of_thread.
7050 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7052 * Makefile.in (clean): Remove new generated files.
7053 (reg-s390.o, reg-s390.c): Remove rules.
7054 (reg-s390x.o, reg-s390x.c): Likewise.
7055 (s390-linux32.o, s390-linux32.c): Add rules.
7056 (s390-linux64.o, s390-linux64.c): Likewise.
7057 (s390x-linux64.o, s390x-linux64.c): Likewise.
7058 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7059 * linux-s390-low.c: Include <elf.h>.
7060 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7061 (init_registers_s390): Remove prototype.
7062 (init_registers_s390x): Likewise.
7063 (init_registers_s390_linux32): Add prototype.
7064 (init_registers_s390_linux64): Likewise.
7065 (init_registers_s390x_linux64): Likewise.
7066 (s390_num_regs_3264): New define.
7067 (s390_regmap_3264): New global variable.
7068 (s390_cannot_fetch_register): Remove obsolete check.
7069 (s390_cannot_store_register): Likewise.
7070 (s390_collect_ptrace_register): Handle upper/lower register halves.
7071 (s390_supply_ptrace_register): Likewise.
7072 (s390_fill_gregset): Update to register number changes.
7073 (s390_get_hwcap): New routine.
7074 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7075 Install appropriate regmap and register set.
7077 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7079 * server.c (gdbserver_version): Update copyright year to 2010.
7080 * gdbreplay.c (gdbreplay_version): Likewise.
7082 2009-12-28 Doug Evans <dje@google.com>
7084 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7085 elf/external.h. Include <elf.h> instead but only if necessary.
7087 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7089 * linux-low.c (linux_remove_process): Remove `detaching'
7090 parameter. Don't release/detach from thread_db here.
7091 (linux_kill): Release/detach from thread_db here, ...
7092 (linux_detach): ... and here, before actually detaching.
7093 (linux_wait_1): ... and here, when a process exits.
7094 * thread-db.c (any_thread_of): New.
7095 (thread_db_free): Switch the current inferior to a thread of the
7098 2009-12-21 Doug Evans <dje@google.com>
7100 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7102 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7103 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7104 warning ifndef __NR_tkill. Move setting of errno there too.
7105 Delete unnecessary resetting of errno after syscall.
7106 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7108 * configure.ac: Check for dladdr.
7109 * config.in: Regenerate.
7110 * configure: Regenerate.
7111 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7112 (try_thread_db_load): Update.
7114 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7116 2009-12-18 Doug Evans <dje@google.com>
7118 * event-loop.c: Include unistd.h if it exists.
7120 * linux-low.c (my_waitpid): Move definition away from being in
7121 between linux_tracefork_child/linux_test_for_tracefork.
7123 * gdb_proc_service.h (psaddr_t): Fix type.
7124 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7125 signature to match glibc.
7127 2009-12-16 Doug Evans <dje@google.com>
7129 * linux-low.c (linux_read_memory): Fix argument to read.
7131 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7133 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7134 events, don't leave current_inferior pointing at null.
7136 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7138 * win32-low.c (LOG): Delete.
7139 (OUTMSG): Output to stderr.
7140 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7141 on compile time LOG macro.
7142 (win32_wait): Fix debug output.
7144 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7146 * win32-low.c (win32_add_one_solib): If the dll name is
7147 "ntdll.dll", prepend the system directory to the dll path.
7149 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7151 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7153 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7154 Vladimir Prus <vladimir@codesourcery.com>
7156 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7157 * configure.ac: Check for __mcoldfire__ and set
7158 gdb_cv_m68k_is_coldfire.
7159 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7160 reg-cf.o and reg-m68k.o.
7161 * configure: Regenerated.
7163 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7165 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7166 Pass it to thread_db_free.
7167 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7168 proper `detaching' argument to linux_remove_process.
7169 * linux-low.h (thread_db_free): Add `detaching' parameter.
7170 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7172 (thread_db_free): Add `detaching' parameter. Only
7173 call td_ta_clear_event if detaching from process.
7175 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7177 * thread-db.c (thread_db_free): Fix typo.
7179 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7182 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7184 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7186 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7187 with an i686 compiler.
7188 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7190 * configure: Rebuilt.
7192 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7196 * server.c (handle_search_memory_1): Correct read_addr initialization
7197 in loop for searching subsequent chunks.
7199 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7201 * configure.ac: New --with-libthread-db option.
7202 * thread-db.c: Allow direct dependence on libthread_db.
7203 (thread_db_free): Adjust.
7204 * config.in: Regenerate.
7205 * configure: Likewise.
7207 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7210 * thread-db.c (attach_thread): New function.
7211 (maybe_attach_thread): Return success/failure.
7212 (find_new_threads_callback): Adjust.
7213 (thread_db_find_new_threads): Loop until no new threads.
7215 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7217 * proc-service.c (ps_lgetregs): Formatting.
7219 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7221 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7222 * configure.ac: Adjust.
7223 * linux-low.h (struct process_info_private): Move members to struct
7225 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7226 * linux-low.c (linux_remove_process): Adjust.
7227 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7228 * server.c (handle_query): Move code ...
7229 (handle_monitor_command): ... here. New function.
7230 * target.h (struct target_ops): New member.
7231 * thread-db.c (struct thread_db): New.
7232 (libthread_db_search_path): New variable.
7233 (thread_db_create_event, thread_db_enable_reporting)
7234 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7235 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7236 (try_thread_db_load_1, dladdr_to_soname): New functions.
7237 (try_thread_db_load, thread_db_load_search): New functions.
7238 (thread_db_init): Search for libthread_db.
7239 (thread_db_free): New function.
7240 (thread_db_handle_monitor_command): Likewise.
7241 * config.in: Regenerate.
7242 * configure: Regenerate.
7244 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7246 * spu-low.c (spu_kill): Wait for inferior to terminate.
7247 Call clear_inferiors.
7248 (spu_detach): Call clear_inferiors.
7250 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7252 * aclocal.m4: Regenerate.
7253 * config.in: Likewise.
7254 * configure: Likewise.
7256 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7258 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7259 (parse_spufs_run): New function.
7260 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7261 (ppc_breakpoint_at): Handle SPU breakpoints.
7263 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7265 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7266 (SPUFS_MAGIC): Define.
7267 (spu_enumerate_spu_ids): New function.
7268 (linux_qxfer_spu): New function.
7269 (linux_target_ops): Install linux_qxfer_spu.
7271 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7273 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7274 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7275 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7276 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7277 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7278 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7279 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7280 (init_registers_powerpc_cell32l): Add prototype.
7281 (init_registers_powerpc_cell64l): Likewise.
7282 (ppc_arch_setup): Detect Cell/B.E. architecture.
7284 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7286 * Makefile.in (datarootdir): New variable.
7288 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7290 * linux-low.c (linux_write_memory): Update debugging output.
7291 * Makefile.in (clean): Add new descriptions.
7292 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7293 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7294 * configure.srv: Add new files for arm*-*-linux*.
7295 * linux-arm-low.c: Add new declarations.
7296 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7297 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7298 (HWCAP_VFPv3D16): New.
7299 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7300 instead of __IWMMXT__.
7301 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7302 (arm_arch_setup): New.
7303 (target_regsets): Remove #ifdef. Add VFP regset.
7304 (the_low_target): Use arm_arch_setup.
7306 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7308 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7309 the main thread again.
7311 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7313 Adding Neutrino gdbserver.
7314 * configure: Regenerated.
7315 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7316 * configure.srv (i[34567]86-*-nto*): New target.
7317 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7318 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7319 (nto_comctrl) [__QNX__]: New function.
7320 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7322 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7324 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7327 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7328 Pedro Alves <pedro@codesourcery.com>
7330 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7331 don't support CONTEXT_EXTENDED_REGISTERS.
7332 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7333 (the_low_target): Install them.
7334 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7335 failing with ERROR_PIPE_NOT_CONNECTED.
7337 2009-06-30 Doug Evans <dje@google.com>
7338 Pierre Muller <muller@ics.u-strasbg.fr>
7340 Add h/w watchpoint support to x86-linux, win32-i386.
7341 * Makefile.in (SFILES): Add i386-low.c
7342 (i386_low_h): Define.
7343 (i386-low.o): Add dependencies.
7344 (linux-x86-low.o): Add i386-low.h dependency.
7345 (win32-i386-low.o): Ditto.
7346 * i386-low.c: New file.
7347 * i386-low.h: New file.
7348 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7349 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7350 * linux-low.c (linux_add_process): Initialize arch_private.
7351 (linux_remove_process): Free arch_private.
7352 (add_lwp): Initialize arch_private.
7353 (delete_lwp): Free arch_private.
7354 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7356 * linux-low.h (process_info_private): New member arch_private.
7357 (lwp_info): New member arch_private.
7358 (linux_target_ops): New members new_process, new_thread,
7360 (ptid_of): New macro.
7361 * linux-x86-low.c: Include stddef.h, i386-low.h.
7362 (arch_process_info): New struct.
7363 (arch_lwp_info): New struct.
7364 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7365 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7366 (i386_dr_low_get_status): New function.
7367 (x86_insert_point, x86_remove_point): New functions.
7368 (x86_stopped_by_watchpoint): New function.
7369 (x86_stopped_data_address): New function.
7370 (x86_linux_new_process, x86_linux_new_thread): New functions.
7371 (x86_linux_prepare_to_resume): New function.
7372 (the_low_target): Add entries for insert_point, remove_point,
7373 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7375 * server.c (debug_hw_points): New global.
7376 (monitor_show_help): Document set debug-hw-points.
7377 (handle_query): Process "set debug-hw-points".
7378 * server.h (debug_hw_points): Declare.
7379 (paddress): Declare.
7380 * utils.c (NUMCELLS, CELLSIZE): New macros.
7381 (get_sell, xsnprintf, paddress): New functions.
7382 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7383 remove_point, stopped_by_watchpoint, stopped_data_address.
7384 * win32-i386-low.c: Include i386-low.h.
7385 (debug_reg_state): Replaces dr.
7386 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7387 (i386_dr_low_get_status): New function.
7388 (i386_insert_point, i386_remove_point): New functions.
7389 (i386_stopped_by_watchpoint): New function.
7390 (i386_stopped_data_address): New function.
7391 (i386_initial_stuff): Update.
7392 (get_thread_context,set_thread_context,i386_thread_added): Update.
7393 (the_low_target): Add entries for insert_point,
7394 remove_point, stopped_by_watchpoint, stopped_data_address.
7395 * win32-low.c (win32_insert_watchpoint): New function.
7396 (win32_remove_watchpoint): New function.
7397 (win32_stopped_by_watchpoint): New function.
7398 (win32_stopped_data_address): New function.
7399 (win32_target_ops): Add entries for insert_watchpoint,
7400 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7401 * win32-low.h (win32_target_ops): New members insert_point,
7402 remove_point, stopped_by_watchpoint, stopped_data_address.
7404 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7406 * server.c (process_serial_event): Re-return unsupported, not
7407 error, if the type isn't recognized. Re-allow supporting only
7408 insert or remove packets. Also call require_running for
7409 breakpoints. Add missing break statement to default case. Tidy.
7410 * target.h (struct target_ops): Rename insert_watchpoint to
7411 insert_point, and remove_watchpoint to remove_point.
7413 * linux-low.h (struct linux_target_ops): Likewise.
7414 * linux-low.c (linux_insert_watchpoint): Rename to ...
7415 (linux_insert_point): ... this. Adjust.
7416 (linux_remove_watchpoint): Rename to ...
7417 (linux_remove_point): ... this. Adjust.
7418 (linux_target_ops): Adjust.
7419 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7420 (cris_insert_point): ... this.
7421 (cris_remove_watchpoint): Rename to ...
7422 (cris_remove_point): ... this.
7423 (the_low_target): Adjust.
7425 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7427 * server.c (handle_v_kill): Pass signal_pid to
7428 kill_inferior if multi_process is zero.
7430 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7432 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7433 * target.h (target_ops): Comment for *_watchpoint to make it clear
7434 the functions can get types '0' and '1'.
7436 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7438 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7439 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7440 * regcache.c (get_regcache): Likewise.
7441 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7442 * win32-low.c (child_fetch_inferior_registers): Remove check for
7445 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7446 Pedro Alves <pedro@codesourcery.com>
7448 * target.h (struct target_ops) <supports_multi_process>: New
7450 (target_supports_multi_process): New.
7451 * server.c (handle_query): Even if GDB reports support, only
7452 enable multi-process if the target also supports it. Report
7453 multi-process support only if the target backend supports it.
7454 * linux-low.c (linux_supports_multi_process): New function.
7455 (linux_target_ops): Install it as target_supports_multi_process
7458 2009-05-24 Doug Evans <dje@google.com>
7460 Global renaming of find_thread_pid to find_thread_ptid.
7461 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7462 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7463 All callers updated.
7465 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7466 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7469 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7470 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7471 (linux_resume_one_lwp): Ditto.
7473 2009-05-23 Doug Evans <dje@google.com>
7475 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7476 from struct inferior_list_entry * to struct lwp_info *.
7477 All callers updated.
7479 2009-05-13 Doug Evans <dje@google.com>
7481 * linux-x86-low.c: Don't include assert.h.
7482 (x86_siginfo_fixup): Use fatal, not assert.
7483 (x86_arch_setup): Fix comment.
7485 2009-05-12 Doug Evans <dje@google.com>
7487 Biarch support for i386/amd64 gdbserver.
7488 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7489 Add linux-x86-low.c.
7490 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7491 (linux-x86-low.o): Add.
7492 * linux-x86-64-low.c: Delete.
7493 * linux-i386-low.c: Delete.
7494 * linux-x86-low.c: New file.
7495 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7497 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7499 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7500 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7501 (linux_child_pid_to_exec_file): New function.
7502 (elf_64_header_p, elf_64_file_p): New functions.
7503 (siginfo_fixup): New function.
7504 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7505 give target a chance to convert layout.
7506 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7507 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7509 2009-05-07 Doug Evans <dje@google.com>
7511 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7512 (regsets_store_inferior_registers): Ditto.
7514 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7518 * linux-low.c (must_set_ptrace_flags): Delete.
7519 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7521 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7522 `lwp->must_set_ptrace_flags' instead.
7523 (linux_wait_for_event_1): Set ptrace options here.
7524 (linux_wait_1): ... not here.
7526 2009-04-30 Doug Evans <dje@google.com>
7528 * inferiors.c (started_inferior_callback): New function.
7529 (attached_inferior_callback): New function.
7530 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7531 * server.c (print_started_pid, print_attached_pid): New functions.
7532 (detach_or_kill_for_exit): New function.
7533 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7534 * server.h (have_started_inferiors_p): Declare.
7535 (have_attached_inferiors_p): Declare.
7537 * inferiors.c (remove_process): Fix memory leak, free process.
7538 * linux-low.c (linux_remove_process): New function.
7539 (linux_kill): Call it instead of remove_process.
7540 (linux_detach, linux_wait_1): Ditto.
7542 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7544 * configure.srv: Add x86 Windows CE target.
7546 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7548 * inferiors.c (get_thread_process): Make global.
7549 * server.h (get_thread_process): Add prototype.
7550 * thread-db.c (find_one_thread): Use get_thread_process
7551 instead of current_process.
7552 (thread_db_get_tls_address): Do not crash if called when
7553 thread layer is not yet initialized.
7555 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7557 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7558 * spu-low.c (current_tid): Rename to ...
7559 (current_ptid): ... this.
7560 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7561 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7562 ptid_get_lwp (current_ptid) instead of current_tid.
7563 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7564 instead of current_tid. Use find_process_pid to verify pid
7565 argument is valid. Pass proper argument to remove_process.
7566 (spu_thread_alive): Compare current_ptid instead of current_tid.
7567 (spu_resume): Likewise.
7569 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7571 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7574 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7576 Implement the multiprocess extensions, and add linux multiprocess
7579 * server.h (ULONGEST): Declare.
7580 (struct ptid, ptid_t): New.
7581 (minus_one_ptid, null_ptid): Declare.
7582 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7583 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7584 (struct inferior_list_entry): Change `id' type from unsigned from
7586 (struct sym_cache, struct breakpoint, struct
7587 process_info_private): Forward declare.
7588 (struct process_info): Declare.
7589 (current_process): Declare.
7590 (all_processes): Declare.
7591 (initialize_inferiors): Declare.
7592 (add_thread): Adjust to use ptid_t.
7593 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7594 (add_process, remove_process, find_thread_pid): Declare.
7595 (find_inferior_id): Adjust to use ptid_t.
7596 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7597 (multi_process): Declare.
7598 (push_event): Adjust to use ptid_t.
7599 (read_ptid, write_ptid): Declare.
7600 (prepare_resume_reply): Adjust to use ptid_t.
7601 (clear_symbol_cache): Declare.
7602 * inferiors.c (all_processes): New.
7603 (null_ptid, minus_one_ptid): New.
7604 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7605 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7606 (add_thread): Change unsigned long to ptid. Remove gdb_id
7608 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7609 (gdb_id_to_thread): Rename to ...
7610 (find_thread_pid): ... this. Change unsigned long to ptid.
7611 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7612 (loaded_dll, pull_pid_from_list): Adjust.
7613 (add_process, remove_process, find_process_pid)
7614 (get_thread_process, current_process, initialize_inferiors): New.
7615 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7616 (struct target_waitstatus) <related_pid>: Ditto.
7617 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7619 (struct target_ops) <join>: Add `pid' argument.
7620 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7621 (struct target_ops) <wait>: Add `ptid' field. Change return type
7623 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7624 (mywait): Add `ptid' argument. Change return type to ptid_t.
7625 (target_pid_to_str): Declare.
7626 * target.c (set_desired_inferior): Adjust to use ptids.
7627 (mywait): Add new `ptid' argument. Adjust.
7628 (target_pid_to_str): New.
7629 * mem-break.h (free_all_breakpoints): Declare.
7630 * mem-break.c (breakpoints): Delelete.
7631 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7632 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7633 to use per-process breakpoint list.
7634 (free_all_breakpoints): New.
7635 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7636 (symbol_cache, all_symbols_looked_up): Delete.
7638 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7640 (prepare_resume_reply): Change ptid argument's type from unsigned
7641 long to ptid_t. Adjust. Implement W;process and X;process.
7642 (free_sym_cache, clear_symbol_cache): New.
7643 (look_up_one_symbol): Adjust to per-process symbol cache. *
7644 * server.c (cont_thread, general_thread, step_thread): Change type
7647 (multi_process): New.
7648 (last_ptid): Change type to ptid_t.
7649 (struct vstop_notif) <ptid>: Change type to ptid_t.
7650 (queue_stop_reply, push_event): Change `ptid' argument's type to
7652 (discard_queued_stop_replies): Add `pid' argument.
7653 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7654 changes. Don't reference the `attached' global.
7655 (attach_inferior): Adjust to mywait interface changes.
7656 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7657 features. Handle and report "multiprocess+". Handle
7659 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7661 (handle_v_kill): New.
7662 (handle_v_stopped): Adjust to use target_pid_to_str.
7663 (handle_v_requests): Allow multiple attaches and runs when
7664 multiprocess extensions are in effect. Handle "vKill".
7665 (myresume): Adjust to use ptids.
7666 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7667 (handle_status): Adjust to discard_queued_stop_replies interface
7669 (first_thread_of, kill_inferior_callback)
7670 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7671 (main): Call initialize_inferiors. Adjust to use ptids, killing
7672 and detaching from all inferiors. Handle multiprocess packet
7674 * linux-low.h: Include gdb_proc_service.h.
7675 (struct process_info_private): New.
7676 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7677 <lwpid_of>: Use ptid_get_lwp.
7678 (get_lwp_thread): Adjust.
7679 (struct lwp_info): Add `dead' member.
7680 (find_lwp_pid): Declare.
7681 * linux-low.c (thread_db_active): Delete.
7682 (new_inferior): Adjust comment.
7683 (inferior_pid): Delete.
7684 (linux_add_process): New.
7685 (handle_extended_wait): Adjust.
7686 (add_lwp): Change unsigned long to ptid.
7687 (linux_create_inferior): Add process to processes table. Adjust
7688 to use ptids. Don't set new_inferior here.
7689 (linux_attach_lwp): Rename to ...
7690 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7691 it. Adjust to use ptids.
7692 (linux_attach_lwp): New.
7693 (linux_attach): Add process to processes table. Don't set
7695 (struct counter): New.
7696 (second_thread_of_pid_p, last_thread_of_process_p): New.
7697 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7699 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7700 processes. Remove process from process table.
7701 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7702 to multiple processes.
7703 (any_thread_of): New.
7704 (linux_detach): Add `pid' argument, and handle it. Remove process
7705 from processes table.
7706 (linux_join): Add `pid' argument. Handle it.
7707 (linux_thread_alive): Change unsighed long argument to ptid_t.
7708 Consider dead lwps as not being alive.
7709 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7710 threads we're not interested in.
7711 (same_lwp, find_lwp_pid): New.
7712 (linux_wait_for_lwp): Change `pid' argument's type from int to
7714 (linux_wait_for_event): Rename to ...
7715 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7716 from int to ptid_t. Adjust.
7717 (linux_wait_for_event): New.
7718 (linux_wait_1): Add `ptid' argument. Change return type to
7719 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7720 that exit from the process table.
7721 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7723 (mark_lwp_dead): New.
7724 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7725 stopping all threads, mark its main lwp as dead.
7726 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7728 (fetch_register, usr_store_inferior_registers)
7729 (regsets_fetch_inferior_registers)
7730 (regsets_store_inferior_registers, linux_read_memory)
7731 (linux_write_memory): Inline `inferior_pid'.
7732 (linux_look_up_symbols): Adjust to use per-process
7734 (linux_request_interrupt): Adjust to use ptids.
7735 (linux_read_auxv): Inline `inferior_pid'.
7736 (initialize_low): Don't reference thread_db_active.
7737 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7738 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7739 (ps_getpid): Return the pid of the current inferior.
7740 * thread-db.c (proc_handle, thread_agent): Delete.
7741 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7743 (find_one_thread): Change argument type to ptid_t. Adjust to
7745 (maybe_attach_thread): Adjust to per-process data and ptids.
7746 (thread_db_find_new_threads): Ditto.
7747 (thread_db_init): Ditto.
7748 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7749 processes table. Adjust to use ptids.
7750 (spu_kill, spu_detach): Adjust interface. Remove process from
7752 (spu_join, spu_thread_alive): Adjust interface.
7753 (spu_wait): Adjust interface. Remove process from processes
7754 table. Adjust to use ptids.
7755 * win32-low.c (current_inferior_tid): Delete.
7756 (current_inferior_ptid): New.
7757 (debug_event_ptid): New.
7758 (thread_rec): Take a ptid. Adjust.
7759 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7760 (child_delete_thread): Ditto.
7761 (do_initial_child_stuff): Add `attached' argument. Add process to
7763 (child_fetch_inferior_registers, child_store_inferior_registers):
7765 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7766 (win32_attach): Pass 1 to do_initial_child_stuff.
7767 (win32_kill): Adjust interface. Remove process from processes
7769 (win32_detach): Ditto.
7770 (win32_join): Adjust interface.
7771 (win32_thread_alive): Take a ptid.
7772 (win32_resume): Adjust to use ptids.
7773 (get_child_debug_event): Ditto.
7774 (win32_wait): Adjust interface. Remove exiting process from
7777 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7779 Non-stop mode support.
7781 * server.h (non_stop): Declare.
7782 (gdb_client_data, handler_func): Declare.
7783 (delete_file_handler, add_file_handler, start_event_loop):
7785 (handle_serial_event, handle_target_event, push_event)
7786 (putpkt_notif): Declare.
7787 * target.h (enum resume_kind): New.
7788 (struct thread_resume): Replace `step' field by `kind' field.
7789 (TARGET_WNOHANG): Define.
7790 (struct target_ops) <wait>: Add `options' argument.
7791 <supports_non_stop, async, start_non_stop>: New fields.
7792 (target_supports_non_stop, target_async): New.
7793 (start_non_stop): Declare.
7794 (mywait): Add `options' argument.
7795 * target.c (mywait): Add `options' argument. Print child exit
7797 (start_non_stop): New.
7798 * server.c (non_stop, own_buf, mem_buf): New globals.
7799 (struct vstop_notif): New.
7800 (notif_queue): New global.
7801 (queue_stop_reply, push_event, discard_queued_stop_replies)
7802 (send_next_stop_reply): New.
7803 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7805 (attach_inferior): In non-stop mode, don't wait for the target
7807 (handle_general_set): Handle QNonStop.
7808 (handle_query): When handling qC, return the current general
7809 thread, instead of the first thread of the list.
7810 (handle_query): If the backend supports non-stop mode, include
7811 QNonStop+ in the qSupported query response.
7812 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7814 (handle_v_attach, handle_v_run): Handle non-stop mode.
7815 (handle_v_stopped): New.
7816 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7817 (myresume): Adjust to use resume_kind. Handle non-stop.
7818 (queue_stop_reply_callback): New.
7819 (handle_status): Handle non-stop mode.
7820 (main): Clear non_stop flag on reconnection. Use the event-loop.
7821 Refactor serial protocol handling from here ...
7822 (process_serial_event): ... to this new function. When GDB
7823 selects any thread, select one here. In non-stop mode, wait until
7824 GDB acks all pending events before exiting.
7825 (handle_serial_event, handle_target_event): New.
7826 * remote-utils.c (remote_open): Install remote_desc in the event
7828 (remote_close): Remove remote_desc from the event loop.
7829 (putpkt_binary): Rename to...
7830 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7831 (putpkt_binary): New as wrapper around putpkt_binary_1.
7832 (putpkt_notif): New.
7833 (prepare_resume_reply): In non-stop mode, don't change the
7835 * event-loop.c: New.
7836 * Makefile.in (OBJ): Add event-loop.o.
7837 (event-loop.o): New rule.
7839 * linux-low.h (pid_of): Moved here.
7841 (get_lwp_thread): Use lwpid_of.
7842 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7843 * linux-low.c (pid_of): Delete.
7844 (inferior_pid): Use lwpid_of.
7845 (linux_event_pipe): New.
7846 (target_is_async_p): New.
7848 (handle_extended_wait): Use lwpid_of.
7849 (add_lwp): Don't set lwpid field.
7850 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7851 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7852 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7853 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7854 first. Adjust to linux_wait_for_event interface changes. Use
7856 (linux_detach): Don't delete the main lwp here.
7857 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7858 (status_pending_p): Don't consider explicitly suspended lwps.
7859 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7860 pointer. Add OPTIONS argument. Change return type to int. Use
7861 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7862 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7863 pointer. Add status pointer argument. Return a pid instead of a
7864 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7865 changes. In non-stop mode, don't switch to a random thread.
7866 (linux_wait): Rename to...
7867 (linux_wait_1): ... this. Add target_options argument, and handle
7868 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7869 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7870 clean exit and signal exit code. Don't stop all threads in
7871 non-stop mode. In all-stop mode, only stop all threads when
7872 reporting a stop to GDB. Handle explicit thread stop requests.
7873 (async_file_flush, async_file_mark): New.
7875 (send_sigstop): Use lwpid_of.
7876 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7877 interface changes. In non-stop mode, don't switch to a random
7879 (linux_resume_one_lwp): Use lwpid_of.
7880 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7881 (linux_resume_one_thread): ... this. Handle resume_stop. In
7882 non-stop mode, don't look for pending flag in all threads.
7883 (resume_status_pending_p): Don't consider explicitly suspended
7885 (my_waitpid): Reimplement. Emulate __WALL.
7886 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7888 (sigchld_handler, linux_supports_non_stop, linux_async)
7889 (linux_start_non_stop): New.
7890 (linux_target_ops): Register linux_supports_non_stop, linux_async
7891 and linux_start_non_stop.
7892 (initialize_low): Install SIGCHLD handler.
7893 * thread-db.c (thread_db_create_event, find_one_thread)
7894 (thread_db_get_tls_address): Use lwpid_of.
7895 * win32-low.c (win32_detach): Adjust to use resume_kind.
7896 (win32_wait): Add `options' argument.
7897 * spu-low.c (spu_resume): Adjust to use resume_kind.
7898 (spu_wait): Add `options' argument.
7900 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7902 Decouple target code from remote protocol.
7904 * target.h (enum target_waitkind): New.
7905 (struct target_waitstatus): New.
7906 (struct target_ops) <wait>: Return an unsigned long. Take a
7907 target_waitstatus pointer instead of a char pointer.
7909 * target.c (mywait): Change prototype to return an unsigned long.
7910 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7911 * server.h (thread_from_wait, old_thread_from_wait): Delete
7913 (prepare_resume_reply): Change prototype to take a
7915 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7916 (last_status, last_ptid): New.
7917 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7918 pid instead of a signal.
7919 (attach_inferior): Remove "status" and "signal" parameters.
7921 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7923 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7924 (handle_v_requests, myresume): Remove "status" and "signal"
7926 (handle_status): New.
7927 (main): Delete local `status'. Adjust.
7928 * remote-utils.c: Include target.h.
7929 (prepare_resume_reply): Change prototype to take a
7930 target_waitstatus. Adjust.
7932 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7934 * spu-low.c (spu_wait): Adjust.
7935 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7937 (win32_wait): Adjust.
7939 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7941 * target.h (struct thread_resume): Delete leave_stopped member.
7942 (struct target_ops): Add a `n' argument to the `resume' callback.
7943 * server.c (start_inferior): Adjust.
7944 (handle_v_cont, myresume): Adjust.
7945 * linux-low.c (check_removed_breakpoint): Adjust to resume
7946 interface change, and to removed leave_stopped field.
7947 (resume_ptr): Delete.
7948 (struct thread_resume_array): New.
7949 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7950 resume interface change.
7951 (linux_continue_one_thread, linux_queue_one_thread)
7952 (resume_status_pending_p): Check if the resume field is NULL
7953 instead of checking the leave_stopped member.
7954 (linux_resume): Adjust to the target resume interface change.
7955 * spu-low.c (spu_resume): Adjust to the target resume interface
7957 * win32-low.c (win32_detach, win32_resume): Ditto.
7959 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7961 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7963 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7965 (linux_continue_one_thread): Only preserve the stepping flag if
7966 there's a pending breakpoint.
7968 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7970 * server.c (main): After the inferior having exited, call
7971 remote_close before exiting gdbserver.
7973 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7975 Fix size of FPSCR in Power 7 processors.
7976 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7977 (PPC_FEATURE_HAS_DFP): New #define.
7978 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7981 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7983 * server.c (handle_query) Whitespace and formatting.
7985 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7987 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7988 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7989 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7990 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7991 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7992 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7993 Makefile.in, configure.ac: Fix whitespace throughout.
7994 * configure: Regenerate.
7996 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7998 * inferiors.c (find_inferior): Make it safe for the callback
7999 function to delete the currently iterated inferior.
8001 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8003 * Makefile.in (linuw_low_h): Move higher.
8004 (thread-db.o): Depend on $(linux_low_h).
8006 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8008 Rename "process" to "lwp" throughout.
8010 * linux-low.c (all_processes): Rename to...
8011 (all_lwps): ... this.
8012 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8013 (add_process): Rename to ...
8014 (add_lwp): ... this. Adjust.
8015 (linux_create_inferior): Adjust.
8016 (linux_attach_lwp): Adjust.
8017 (linux_attach): Adjust.
8018 (linux_kill_one_process): Rename to ...
8019 (linux_kill_one_lwp): ... this. Adjust.
8020 (linux_kill): Adjust.
8021 (linux_detach_one_process): Rename to ...
8022 (linux_detach_one_lwp): ... this. Adjust.
8023 (linux_detach): Adjust.
8024 (check_removed_breakpoint): Adjust.
8025 (status_pending_p): Adjust.
8026 (linux_wait_for_process): Rename to ...
8027 (linux_wait_for_lwp): ... this. Adjust.
8028 (linux_wait_for_event): Adjust.
8029 (send_sigstop): Adjust.
8030 (wait_for_sigstop): Adjust.
8031 (stop_all_processes): Rename to ...
8032 (stop_all_lwps): ... this.
8033 (linux_resume_one_process): Rename to ...
8034 (linux_resume_one_lwp): ... this. Adjust.
8035 (linux_set_resume_request, linux_continue_one_thread)
8036 (linux_queue_one_thread, resume_status_pending_p)
8037 (usr_store_inferior_registers, regsets_store_inferior_registers)
8038 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8040 * linux-low.h (get_process): Rename to ...
8041 (get_lwp): ... this. Adjust.
8042 (get_thread_process): Rename to ...
8043 (get_thread_lwp): ... this. Adjust.
8044 (get_process_thread): Rename to ...
8045 (get_lwp_thread): ... this. Adjust.
8046 (struct process_info): Rename to ...
8047 (struct lwp_info): ... this.
8048 (all_processes): Rename to ...
8049 (all_lwps): ... this.
8050 * proc-service.c (ps_lgetregs): Adjust.
8051 * thread-db.c (thread_db_create_event, find_one_thread)
8052 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8054 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8056 * server.c (handle_query): Handle "qAttached".
8058 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8060 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8061 GPLv3, update license URL.
8063 2009-03-01 Doug Evans <dje@google.com>
8065 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8066 (server_h): Add gdb_signals.h.
8067 (signals.o): Update.
8068 * server.h (target_signal_from_host,target_signal_to_host_p)
8069 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8071 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8073 * remote-utils.c (getpkt): Also generate remote-debug
8074 information if noack_mode is set.
8076 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8078 * server.c (handle_query): Report qXfer:siginfo:read and
8079 qXfer:siginfo:write as supported and handle them.
8080 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8081 * linux-low.c (linux_xfer_siginfo): New.
8082 (linux_target_ops): Set it.
8084 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8086 * server.c (gdbserver_usage): Mention --remote-debug.
8087 (main): Accept '--remote-debug' switch.
8089 2009-01-18 Doug Evans <dje@google.com>
8091 * regcache.c (new_register_cache): No need to check result of xcalloc.
8092 * server.c (handle_search_memory): Back out calls to xmalloc,
8093 result is checked and error is returned to user upon failure.
8094 (handle_query): Ditto. Add more checks for result of malloc.
8095 (handle_v_cont): Check result of malloc, report error back to
8097 (handle_v_run): Ditto. Call freeargv.
8098 * server.h (freeargv): Declare.
8099 * utils.c (freeargv): New fn.
8101 2009-01-15 Doug Evans <dje@google.com>
8103 * gdbreplay.c (perror_with_name): Make arg const char *.
8104 * server.h (target_signal_to_name): Make return type const char *.
8105 * thread-db.c (thread_db_err_str): Make return type const char *.
8106 * utils.c (perror_with_name): Make arg const char *.
8108 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8110 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8111 when handling a EXIT_PROCESS_DEBUG_EVENT.
8113 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8115 * gdbreplay.c (gdbreplay_version): Update copyright year.
8116 * server.c (gdbserver_version): Likewise.
8118 2009-01-05 Doug Evans <dje@google.com>
8120 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8121 (handle_extended_wait): Improve comment.
8123 2008-12-13 Doug Evans <dje@google.com>
8125 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8126 * server.h (ATTR_MALLOC): New macro.
8127 (xmalloc,xcalloc,xstrdup): Declare.
8128 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8129 * inferiors.c: Ditto.
8130 * linux-low.c: Ditto.
8131 * mem-break.c: Ditto.
8132 * regcache.c: Ditto.
8133 * remote-utils.c: Ditto.
8136 * win32-low.c: Ditto.
8138 2008-12-12 Doug Evans <dje@google.com>
8140 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8141 in debugging printf.
8143 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8145 2008-12-09 Doug Evans <dje@google.com>
8147 * linux-low.h (struct process_info): Delete member tid, unused.
8148 * thread-db.c (find_one_thread): Update.
8149 (maybe_attach_thread): Update.
8151 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8153 * target.h (struct target_ops): Add qxfer_osdata member.
8154 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8156 (linux_qxfer_osdata): New functions.
8157 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8159 * server.c (handle_query): Handle "qXfer:osdata:read:".
8160 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8161 (buffer_xml_printf): New functions.
8162 * server.h (struct buffer): New.
8163 (buffer_grow_str, buffer_grow_str0): New macros.
8164 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8165 (buffer_xml_printf): Declare.
8167 2008-11-24 Doug Evans <dje@google.com>
8169 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8171 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8173 * server.c (handle_v_run): Always use the supplied argument list.
8175 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8177 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8178 (xtensa_regmap_table): Add entry for scompare1.
8180 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8182 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8183 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8184 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8185 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8186 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8187 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8188 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8189 XML target descriptions.
8190 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8191 when inferior is running on an ISA 2.05 or later processor. Add
8192 special case to return offset for full 64-bit slot of FPSCR when
8195 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8197 * Makefile.in (SFILES, clean): Added sparc64 files.
8198 (reg-sparc64.o, reg-sparc64.c): New.
8199 * configure.srv (sparc*-*-linux*): New configuration.
8200 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8201 syscall arguments for SPARC.
8202 (regsets_store_inferior_registers): Likewise.
8203 * linux-sparc-low.c: New file.
8205 2008-10-21 Doug Evans <dje@google.com>
8207 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8208 (READLINE_DIR,READLINE_DEP): Delete.
8209 (INTERNAL_CFLAGS): Update.
8210 (LINTFLAGS): Update.
8212 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8214 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8215 whole argv from the last run, not just argv[0].
8217 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8219 * regcache.c (new_register_cache): Return NULL if the register
8220 cache size isn't known yet.
8221 (free_register_cache): Avoid dereferencing a NULL regcache.
8223 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8225 * configure.srv: Merge MIPS and MIPS64.
8227 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8229 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8231 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8233 * Makefile.in: Add required vsx dependencies.
8235 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8236 Declare init_registers_powerpc_vsx32l.
8237 Declare init_registers_powerpc_vsx64l.
8238 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8239 (ppc_arch_setup): Check for VSX in hwcap.
8240 (ppc_fill_vsxregset): New function.
8241 (ppc_store_vsxregset): New function.
8242 Add new VSX entry in regset_info target_regsets.
8244 * configure.srv: Add new VSX dependencies.
8246 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8248 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8249 (remote_open): Set or clear transport_is_reliable.
8250 (putpkt_binary): Don't expect acks in noack mode.
8251 (getpkt): Don't send ack/nac in noack mode.
8252 * server.c (handle_general_set): Handle QStartNoAckMode.
8253 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8255 (main): Reset noack_mode on every connection.
8256 * server.h (noack_mode): Declare.
8258 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8260 * Makefile.in (GDBREPLAY_OBS): New variable.
8261 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8263 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8264 Daniel Jacobowitz <dan@codesourcery.com>
8266 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8267 (usr_store_inferior_registers): Likewise.
8268 (regsets_store_inferior_registers): Likewise.
8270 2008-07-31 Rolf Jansen <rj@surtec.com>
8271 Pedro Alves <pedro@codesourcery.com>
8273 * configure.ac: Check for memmem declaration.
8274 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8275 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8276 (disable_packet_qfThreadInfo): Unconditionally compile.
8277 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8278 * configure, config.in: Regenerate.
8280 2008-07-28 Doug Kwan <dougkwan@google.com>
8282 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8283 (linux_write_memory): Remove declaration of errno.
8285 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8287 * linux-low.c (handle_extended_wait): Do not use "status"
8288 variable uninitialized.
8290 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8292 * server.c (handle_v_attach): Inhibit reporting dll changes.
8294 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8296 * remote-utils.c (prepare_resume_reply): If requested, don't
8297 output "thread:TID" in the T stop reply.
8299 * server.c (disable_packet_vCont, disable_packet_Tthread)
8300 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8301 (handle_query): If requested, disable support for qC, qfThreadInfo
8303 (handle_v_requests): If requested, disable support for vCont.
8304 (gdbserver_show_disableable): New.
8305 (main): Handle --disable-packet and --disable-packet=LIST.
8307 * server.h (disable_packet_vCont, disable_packet_Tthread)
8308 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8310 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8312 * server.c (gdbserver_usage): Mention --version.
8314 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8316 * Makefile.in (gdbreplay.o): New rule.
8318 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8320 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8321 message, not gdbserver.
8323 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8324 Nathan Sidwell <nathan@codesourcery.com>
8325 Joseph Myers <joseph@codesourcery.com>
8327 * acinclude.m4: Include ../../config/acx.m4.
8328 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8329 * configure, config.in: Regenerate.
8330 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8331 * server.c (gdbserver_version): Print PKGVERSION.
8332 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8333 (main): Adjust gdbserver_usage calls.
8334 * gdbreplay.c (version, host_name): Add declarations.
8335 (gdbreplay_version, gdbreplay_usage): New.
8336 (main): Accept --version and --help options.
8338 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8340 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8341 (arm_breakpoint_at): Handle Thumb.
8342 (the_low_target): Add comment.
8344 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8346 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8348 2008-05-09 Doug Evans <dje@google.com>
8350 * server.h (decode_search_memory_packet): Declare.
8351 * remote-utils.c (decode_search_memory_packet): New fn.
8352 * server.c (handle_search_memory_1): New fn.
8353 (handle_search_memory): New fn.
8354 (handle_query): Process qSearch:memory packets.
8356 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8358 * regcache.c (registers_length): Remove.
8359 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8360 full register packet.
8361 * regcache.h (registers_length): Remove prototype.
8362 * server.h (PBUFSIZ): Define to 16384.
8364 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8366 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8367 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8368 powerpc-64l.o, and powerpc-altivec64l.o.
8369 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8370 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8371 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8372 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8373 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8376 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8377 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8378 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8379 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8380 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8381 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8382 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8383 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8384 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8385 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8388 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8389 (init_registers_powerpc_32l): ... this new prototype.
8390 (init_registers_powerpc_32): Remove, replace by ...
8391 (init_registers_powerpc_altivec32l): ... this new prototype.
8392 (init_registers_powerpc_e500): Remove, replace by ...
8393 (init_registers_powerpc_e500l): ... this new prototype.
8394 (init_registers_ppc64): Remove, replace by ...
8395 (init_registers_powerpc_64l): ... this new prototype.
8396 (init_registers_powerpc_64): Remove, replace by ...
8397 (init_registers_powerpc_altivec64l): ... this new prototype.
8398 (ppc_num_regs): Set to 73.
8399 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8400 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8401 (ppc_cannot_store_register): Handle orig_r3 and trap.
8402 (ppc_arch_setup): Update init_registers_... calls.
8403 (ppc_fill_gregset): Handle orig_r3 and trap.
8405 * inferiors.c (clear_inferiors): Reset current_inferior.
8407 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8409 * acinclude.m4: Add override.m4.
8410 * configure: Regenerate.
8412 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8414 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8415 initial call to init_register_ppc64.
8417 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8419 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8420 single powerpc*-*-linux* case.
8421 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8423 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8425 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8426 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8428 * linux-ppc-low.c: Include <elf.h>.
8429 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8430 (ppc_hwcap): New global variable.
8431 (ppc_regmap): Remove __SPE__ #ifdef sections.
8432 (ppc_regmap_e500): New global variable.
8433 (ppc_cannot_store_register): Update __SPE__ special case.
8434 (ppc_get_hwcap): New function.
8435 (ppc_arch_setup): Use it to determine whether inferior supports
8436 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8437 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8438 Do not access registers if target does not support AltiVec.
8439 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8440 Do not access registers if target does not support SPE.
8441 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8443 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8445 * linux-low.c (disabled_regsets, num_regsets): New.
8446 (use_regsets_p): Delete.
8447 (linux_wait_for_process): Clear disabled_regsets.
8448 (regsets_fetch_inferior_registers): Check and set it.
8449 (regsets_store_inferior_registers): Likewise.
8450 (linux_fetch_registers, linux_store_registers): Do not use
8452 (initialize_low): Allocate disabled_regsets.
8454 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8456 * Makefile.in (LIBOBJS): New.
8458 (memmem.o): New rule.
8459 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8460 * configure: Regenerated.
8462 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8464 * server.c (handle_query): Never return "unsupported" for
8465 qXfer:features:read queries.
8467 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8469 * server.c (get_features_xml): Fix inverted condition.
8470 (handle_query): Always support qXfer:feature:read.
8472 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8474 * server.c (wrapper_argv): New.
8475 (start_inferior): Handle wrapper_argv. If set, expect an extra
8477 (gdbserver_usage): Document --wrapper.
8478 (main): Parse --wrapper.
8480 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8482 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8483 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8484 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8485 (ppc_set_pc): Likewise.
8486 (ppc_arch_setup): New function.
8487 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8488 of collect_register.
8489 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8491 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8493 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8494 instead of linux-ppc64-low.o.
8495 * linux-ppc64-low.c: Remove file.
8496 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8497 (linux-ppc64-low.o): Remove rule.
8499 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8500 (init_registers_powerpc_64): Likewise.
8501 (ppc_regmap): Conditionally define depending on __powerpc64__.
8502 (ppc_cannot_store_register): Do not special-case "fpscr" when
8503 compiled on __powerpc64__.
8504 (ppc_collect_ptrace_register): New function.
8505 (ppc_supply_ptrace_register): New function.
8506 (ppc_breakpoint): Change type to "unsigned int".
8507 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8508 (the_low_target): Conditionally provide initializers for the
8509 arch_setup member depending on __powerpc64__. Install
8510 collect_ptrace_register and supply_ptrace_register members.
8512 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8514 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8515 * server.c (gdbserver_xmltarget): Define.
8516 (get_features_xml): Use it to replace "target.xml" and arch_string.
8518 * configure.srv: Remove srv_xmltarget. Add XML files that were
8519 mentioned there to srv_xmlfiles instead. Remove conditional tests
8520 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8521 srv_xmlfiles and srv_regobj to include all possible choices.
8522 * configure.ac (srv_xmltarget): Remove.
8523 (srv_xmlfiles): Do not add "target.xml".
8524 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8525 checks for supplementary target information.
8526 * configure: Regenerate.
8527 * Makefile.in (XML_TARGET): Remove.
8528 (target.xml): Remove rule.
8529 (clean): Do not clean up target.xml.
8530 (.PRECIOUS): Do not mention target.xml.
8532 * target.h (struct target_ops): Remove arch_string member.
8533 * linux-low.c (linux_arch_string): Remove.
8534 (linux_target_ops): Remove arch_string initializer.
8535 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8536 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8537 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8538 * spu-low.c (spu_arch_string): Remove.
8539 (spu_target_ops): Remove arch_string initializer.
8540 * win32-low.c (win32_arch_string): Remove.
8541 (win32_target_ops): Remove arch_string initializer.
8542 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8543 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8544 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8546 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8548 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8549 by collect_ptrace_register and supply_ptrace_register hooks.
8550 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8551 instead of checking for the_low_target.left_pad_xfer.
8552 (usr_store_inferior_registers): Use collect_ptrace_register callback
8553 instead of checking for the_low_target.left_pad_xfer.
8555 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8556 (s390_supply_ptrace_register): Likewise.
8557 (s390_fill_gregset): Call s390_collect_ptrace_register.
8558 (the_low_target): Update.
8560 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8561 (ppc_supply_ptrace_register): Likewise.
8562 (the_low_target): Update.
8564 * linux-i386-low.c (the_low_target): Update.
8565 * linux-x86-64-low.c (the_low_target): Update.
8567 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8569 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8570 reg-s390.o and reg-s390x.o.
8572 * linux-low.c (new_inferior): New global variable.
8573 (linux_create_inferior, linux_attach): Set it.
8574 (linux_wait_for_process): Call the_low_target.arch_setup after the
8575 target has stopped for the first time.
8576 (initialize_low): Do not call the_low_target.arch_setup.
8578 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8579 (s390_set_pc): Likewise.
8580 (s390_arch_setup): New function.
8581 (the_low_target): Use s390_arch_setup as arch_setup routine.
8583 * regcache.c (realloc_register_cache): New function.
8584 (set_register_cache): Call it for each existing regcache.
8586 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8588 * server.h (init_registers): Remove prototype.
8590 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8591 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8592 instead of init_registers ().
8593 * linux-arm-low.c (init_registers_arm): Add prototype.
8594 (init_registers_arm_with_iwmmxt): Likewise.
8595 (the_low_target): Add initializer for arch_setup field.
8596 * linux-cris-low.c (init_registers_cris): Add prototype.
8597 (the_low_target): Add initializer for arch_setup field.
8598 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8599 (the_low_target): Add initializer for arch_setup field.
8600 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8601 (the_low_target): Add initializer for arch_setup field.
8602 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8603 (the_low_target): Add initializer for arch_setup field.
8604 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8605 (the_low_target): Add initializer for arch_setup field.
8606 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8607 (the_low_target): Add initializer for arch_setup field.
8608 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8609 (init_registers_mips64_linux): Likewise.
8610 (the_low_target): Add initializer for arch_setup field.
8611 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8612 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8613 (the_low_target): Add initializer for arch_setup field.
8614 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8615 (init_registers_powerpc_64): Likewise.
8616 (the_low_target): Add initializer for arch_setup field.
8617 * linux-s390-low.c (init_registers_s390): Add prototype.
8618 (init_registers_s390x): Likewise.
8619 (the_low_target): Add initializer for arch_setup field.
8620 * linux-sh-low.c (init_registers_sh): Add prototype.
8621 (the_low_target): Add initializer for arch_setup field.
8622 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8623 (the_low_target): Add initializer for arch_setup field.
8624 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8625 (the_low_target): Add initializer for arch_setup field.
8627 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8628 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8629 instead of init_registers ().
8630 * win32-arm-low.c (init_registers_arm): Add prototype.
8631 (the_low_target): Add initializer for arch_setup field.
8632 * win32-i386-low.c (init_registers_i386): Add prototype.
8633 (the_low_target): Add initializer for arch_setup field.
8635 * spu-low.c (init_registers_spu): Add prototype.
8636 (initialize_low): Call initialie_registers_spu () instead of
8637 initialize_registers ().
8639 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8641 * server.c (handle_v_requests): When handling the vRun and vAttach
8642 packets, if already debugging a process, don't kill it. Return an
8645 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8647 * server.c (handle_query): Correct length check.
8649 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8651 * win32-low.c (do_initial_child_stuff): Add process handle
8652 parameter. Set current_process_handle and current_process_id from the
8653 parameters. Clear globals.
8654 (win32_create_inferior): Don't set current_process_handle and
8655 current_process_id here. Instead pass them on the call to
8656 do_initial_child_stuff.
8657 (win32_attach): Likewise.
8658 (win32_clear_inferiors): New.
8659 (win32_kill): Don't close the current process handle or the
8660 current thread handle here. Instead call win32_clear_inferiors.
8661 (win32_detach): Don't open a new handle to the process. Call
8662 win32_clear_inferiors.
8663 (win32_join): Don't rely on current_process_handle; open a new
8664 handle using the process id.
8665 (win32_wait): Call win32_clear_inferiors when the inferior process
8668 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8670 * server.c (monitor_show_help): Add "exit".
8672 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8674 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8675 (clean): Add reg-xtensa.c.
8676 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8677 * configure.srv (xtensa*-*-linux*) New target.
8678 * linux-xtensa-low.c: New.
8679 * xtensa-xtregs.c: New.
8681 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8683 * hostio.c: Don't include errno.h.
8684 (errno_to_fileio_errno): Move to hostio-errno.
8685 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8686 error number outputting to the target->hostio_last_error callback.
8687 (hostio_packet_error): Use FILEIO_EINVAL directly.
8688 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8689 calls to hostio_error.
8690 * hostio-errno.c: New.
8691 * server.h (hostio_last_error_from_errno): Declare.
8692 * target.h (target_ops): Add hostio_last_error member.
8693 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8694 as hostio_last_error handler.
8695 * spu-low.c (spu_target_ops): Likewise.
8696 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8697 (wince_hostio_last_error): New functions.
8698 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8699 as hostio_last_error handler.
8700 (win32_target_ops) [!_WIN32_WCE]: Register
8701 hostio_last_error_from_errno as hostio_last_error handler.
8702 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8703 (hostio-errno.o): New rule.
8704 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8705 * configure.srv (srv_hostio_err_objs): New variable. Default to
8707 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8708 * configure: Regenerate.
8710 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8712 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8713 (linux_kill, linux_detach): Clean up the process list.
8714 * remote-utils.c (remote_open): Improve port number parsing.
8715 (putpkt_binary, input_interrupt): Only send interrupts if the target
8717 * server.c (extended_protocol): Make static.
8718 (attached): Define earlier.
8719 (exit_requested, response_needed, program_argv): New variables.
8720 (target_running): New.
8721 (start_inferior): Clear attached here.
8722 (attach_inferior): Set attached here.
8723 (require_running): Define.
8724 (handle_query): Use require_running and target_running. Implement
8726 (handle_v_attach, handle_v_run): New.
8727 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8728 (gdbserver_usage): Update.
8729 (main): Redo argument parsing. Handle --debug and --multi. Handle
8730 --attach along with other options or after the port. Save
8731 program_argv. Support no initial program. Resynchronize
8732 communication with GDB after an error. Handle "monitor exit".
8733 Use require_running and target_running. Always allow the extended
8734 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8735 restart in extended mode.
8736 * README: Refer to the GDB manual. Update --attach usage.
8738 2007-12-20 Andreas Schwab <schwab@suse.de>
8740 * linux-low.c (STACK_SIZE): Define.
8741 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8742 (linux_test_for_tracefork): Likewise.
8744 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8746 * linux-low.c (linux_wait_for_event): Update messages. Do not
8747 reinsert auto-delete breakpoints.
8748 * mem-break.c (struct breakpoint): Change return type of handler to
8750 (set_breakpoint_at): Update handler type.
8751 (reinsert_breakpoint_handler): Return 1 instead of calling
8753 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8755 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8756 * mem-break.h (set_breakpoint_at): Update handler type.
8757 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8758 * win32-low.c (auto_delete_breakpoint): New.
8759 (get_child_debug_event): Use it.
8761 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8763 * configure.ac: Check for pread and pwrite.
8764 * hostio.c (handle_pread): Fall back to lseek and read.
8765 (handle_pwrite): Fall back to lseek and write.
8766 * config.in, configure: Regenerated.
8768 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8770 * server.c (myresume): Add own_buf argument.
8771 (main): Update calls.
8773 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8775 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8776 * remote-utils.c (remote_open): Do not call disable_async_io.
8777 (block_async_io): Delete.
8778 (unblock_async_io): Make static.
8779 (initialize_async_io): New.
8780 * server.c (handle_v_cont): Handle async I/O here.
8781 (myresume): Likewise. Move other common resume tasks here...
8782 (main): ... from here. Call initialize_async_io. Disable async
8783 I/O before the main loop.
8784 * server.h (initialize_async_io): Declare.
8785 (block_async_io, unblock_async_io): Delete prototypes.
8786 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8788 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8790 * remote-utils.c (readchar): Allow binary data in received messages.
8792 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8794 * win32-low.c (attaching): New global.
8795 (win32_create_inferior): Clear the `attaching' global.
8796 (win32_attach): Set the `attaching' global.
8797 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8798 attaching. Only set a breakpoint at the entry point if not
8801 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8803 * server.c (main): Don't report dll events on the initial
8804 connection on attaches.
8806 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8808 * server.c (main): Relax numerical bases supported for the pid of
8809 the --attach command line argument.
8811 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8813 * win32-low.c (win32_attach): Call OpenProcess before
8814 DebugActiveProcess, not after. Add last error output to error
8817 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8819 * win32-low.c (win32_get_thread_context)
8820 (win32_set_thread_context): New functions.
8821 (thread_rec): Use win32_get_thread_context.
8822 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8823 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8826 2007-12-03 Leo Zayas
8827 Pedro Alves <pedro_alves@portugalmail.pt>
8829 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8831 (child_add_thread): Minor cleanup.
8832 (child_continue): Resume artificially suspended threads before
8833 calling ContinueDebugEvent.
8834 (suspend_one_thread): New.
8835 (fake_breakpoint_event): New.
8836 (get_child_debug_event): Change return type to int. Check here if
8837 gdb sent an interrupt request. If a soft interrupt was requested,
8838 fake a breakpoint event. Return 0 if there is no event to handle,
8840 (win32_wait): Don't check here if gdb sent an interrupt request.
8841 Ensure there is a valid event to handle.
8842 (win32_request_interrupt): Add soft interruption method as last
8845 2007-12-03 Leo Zayas
8846 Pedro Alves <pedro_alves@portugalmail.pt>
8848 * win32-low.h (win32_thread_info): Add descriptions to the
8849 structure members. Replace `suspend_count' counter by a
8851 * win32-low.c (thread_rec): Update condition of when to get the
8852 context from the inferior. Rely on ContextFlags being set if it
8853 has already been retrieved. Only suspend the inferior thread if
8854 we haven't already. Warn if that fails.
8855 (continue_one_thread): s/suspend_count/suspended/. Only call
8856 ResumeThread once. Warn if that fails.
8858 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8860 * win32-low.c (win32_wait): Don't read from the inferior when it
8863 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8865 * Makefile.in (win32_low_h): New variable.
8866 (win32-low.o): Add dependency on $(win32_low_h).
8867 (win32-arm-low.o, win32-i386-low.o): New rules.
8869 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8871 * hostio.c: Correct copyright year.
8873 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8875 * Makefile.in (OBS): Add hostio.o.
8876 (hostio.o): New rule.
8877 * server.h (handle_vFile): Declare.
8878 * hostio.c: New file.
8879 * server.c (handle_v_requests): Take packet_len and new_packet_len
8880 for binary packets. Call handle_vFile.
8881 (main): Update call to handle_v_requests.
8883 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8885 * linux-low.c: Include <sched.h>.
8887 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8889 * linux-low.c (linux_tracefork_grandchild): New.
8890 (linux_tracefork_child): Use clone.
8891 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8893 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8895 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8897 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8899 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8901 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8903 * inferiors.c (change_inferior_id): Delete.
8904 (add_pid_to_list, pull_pid_from_list): New.
8905 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8906 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8907 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8908 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8909 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8910 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8911 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8912 (using_threads): Always set to 1.
8913 (handle_extended_wait): New.
8914 (add_process): Do not set TID.
8915 (linux_create_inferior): Set must_set_ptrace_flags.
8916 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8917 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8918 (linux_thread_alive): Rename TID argument to LWPID.
8919 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8920 (linux_wait_for_event): Do not use TID or check using_threads. Update
8921 call to dead_thread_notify. Call handle_extended_wait.
8922 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8923 (send_sigstop): Delete sigstop_sent.
8924 (wait_for_sigstop): Avoid TID.
8925 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8926 (linux_test_for_tracefork): New.
8927 (linux_lookup_signals): Use thread_db_active and
8928 linux_supports_tracefork_flag.
8929 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8930 * linux-low.h (get_process_thread): Avoid TID.
8931 (struct process_ifo): Move thread_known and tid to the end. Remove
8933 (linux_attach_lwp, thread_db_init): Update prototypes.
8934 * server.h (change_inferior_id): Delete prototype.
8935 (add_pid_to_list, pull_pid_from_list): New prototypes.
8936 * thread-db.c (thread_db_use_events): New.
8937 (find_first_thread): Rename to...
8938 (find_one_thread): ...this. Update callers and messages. Do not
8939 call fatal. Check thread_db_use_events. Do not call
8940 change_inferior_id or new_thread_notify.
8941 (maybe_attach_thread): Update. Do not call new_thread_notify.
8942 (thread_db_init): Set thread_db_use_events. Check use_events.
8943 * utils.c (fatal, warning): Correct message prefix.
8945 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8947 * Makefile.in (clean): Remove new files.
8948 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8949 (powerpc-64.o, powerpc-64.c): New rules.
8950 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8951 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8953 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8955 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8956 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8957 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8958 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8959 (target_regsets): Add AltiVec and SPE register sets.
8960 * configure.ac: Check for AltiVec and SPE.
8961 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8962 (ppc_fill_vrregset, ppc_store_vrregset): New.
8963 (target_regsets): Add AltiVec register set.
8964 * configure: Regenerated.
8966 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8968 * linux-low.c (O_LARGEFILE): Define.
8969 (linux_read_memory): Use /proc/PID/mem.
8970 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8971 * configure, config.in: Regenerated.
8973 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8975 * linux-low.c (linux_wait_for_event): Do not pass signals while
8978 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8980 * win32-low.c (create_process): New.
8981 (win32_create_inferior): Use create_process instead of
8982 CreateProcess. If create_process failed retry appending an ".exe"
8983 suffix. Store the GetLastError result immediatelly after
8984 create_process calls and use it on the call to error.
8986 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8988 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8990 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8992 * configure.ac: Switch license to GPLv3.
8994 2007-08-01 Michael Snyder <msnyder@access-company.com>
8996 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8998 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9000 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9002 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9003 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9004 CloseToolhelp32Snapshot.
9005 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9006 CloseToolhelp32Snapshot.
9008 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9010 * server.c (main): Check for inferior exit before main loop.
9012 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9014 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9015 instead of on tmp_desc.
9017 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9018 Daniel Jacobowitz <dan@codesourcery.com>
9020 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9021 (add_thread): Minor cleanups.
9022 (clear_inferiors): Move lower in the file. Clear the DLL
9024 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9025 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9026 (xml_escape_text): New.
9027 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9029 (handle_v_cont): Report errors.
9030 (gdbserver_version): Update.
9031 (main): Correct size of own_buf. Do not report initial DLL events.
9032 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9033 (unloaded_dll, xml_escape_text): New.
9034 * win32-low.c (enum target_waitkind): Update comments.
9035 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9036 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9037 (win32_EnumProcessModules, win32_GetModuleInformation)
9038 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9039 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9040 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9041 (win32_Module32First, win32_Module32Next, load_toolhelp)
9042 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9043 (get_child_debug_event): Handle DLL events.
9044 (win32_wait): Likewise.
9046 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9048 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9049 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9051 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9053 * win32-low.c (handle_output_debug_string): Ignore event if not
9056 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9058 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9060 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9062 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9064 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9066 * inferiors.c (change_inferior_id): Add comment.
9067 * linux-low.c (check_removed_breakpoint): Add an early
9068 prototype. Improve debug output.
9069 (linux_attach): Doc update.
9070 (linux_detach_one_process, linux_detach): Clean up before releasing
9072 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9073 * linux-low.h (struct process_info): Doc improvement.
9074 * mem-break.c (delete_all_breakpoints): New.
9075 * mem-break.h (delete_all_breakpoints): New prototype.
9076 * thread-db.c (find_first_thread): New.
9077 (thread_db_create_event): Call it instead of
9078 thread_db_find_new_threads. Clean up unused variables.
9079 (maybe_attach_thread): Remove first thread handling.
9080 (thread_db_find_new_threads): Use find_first_thread.
9081 (thread_db_get_tls_address): Likewise.
9083 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9085 * thread-db.c (thread_db_find_new_threads): Add prototype.
9086 (thread_db_create_event): Check for the main thread before adding
9088 (maybe_attach_thread): Only enable event reporting if TID == 0.
9089 (thread_db_get_tls_address): Check for new threads.
9091 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9093 * linux-low.c (linux_create_inferior): Try execv before execvp.
9094 * spu-low.c (spu_create_inferior): Likewise.
9096 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9098 * linux-low.c (linux_create_inferior): Change execv to execvp.
9099 * spu-low.c (spu_create_inferior): Likewies.
9101 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9103 * Makefile.in (clean): Clean new files instead of deleted ones.
9104 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9105 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9107 * configure.srv: Specify XML files and new regformats for MIPS and
9109 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9110 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9111 an entry for the restart register.
9112 (mips_cannot_fetch_register, mips_cannot_store_register)
9113 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9114 register names to match the XML descriptions.
9115 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9116 restart register instead of $0.
9118 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9119 Markus Deuling <deuling@de.ibm.com>
9121 * remote-utils.c (decode_xfer_write): New function.
9122 * server.h (decode_xfer_write): Add prototype.
9123 * server.c (handle_query): Add PACKET_LEN argument. Support
9124 qXfer:spu:read and qXfer:spu:write packets.
9125 (main): Pass packet_len to handle_query.
9126 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9127 * target.h (target_ops): Add qxfer_spu.
9129 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9131 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9132 accessing non-seekable spufs files.
9134 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9136 * server.c (handle_query): Add reply for qC packet.
9138 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9139 Leo Zayas <lerele@champenstudios@com>
9141 * server.h (check_remote_input_interrupt_request): New function.
9142 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9143 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9144 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9145 (check_remote_input_interrupt_request): New function.
9146 * server.h (check_remote_input_interrupt_request): Declare.
9147 * win32-low.c (winapi_DebugBreakProcess,
9148 winapi_GenerateConsoleCtrlEvent): New typedefs.
9149 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9151 (win32_wait): Check for remote interrupt request
9152 with check_remote_input_interrupt_request.
9153 (win32_request_interrupt): New function.
9154 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9156 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9158 * win32-low.c (debug_registers_changed,
9159 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9160 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9161 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9162 (thread_rec): Get context using the low target.
9163 (child_add_thread): Call thread_added on the low target,
9164 which does the same thing.
9166 (do_initial_child_stuff): Remove debug registers references.
9167 Set context using the low target. Resume threads after
9168 setting the contexts.
9169 (child_continue): Remove dead variable. Remove debug
9170 registers references.
9171 (child_fetch_inferior_registers): Go through the low target.
9172 (do_child_store_inferior_registers): Remove.
9173 (child_store_inferior_registers): Go through the low target.
9174 (win32_resume): Remove debug registers references.
9175 Set context using the low target.
9176 (handle_exception): Change return type to void. Don't record
9177 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9178 first chance exception.
9179 (get_child_debug_event): Change return type to void. Remove
9180 goto loop. Always return after waiting for debug event.
9181 (win32_wait): Convert to switch statement. Handle spurious
9184 * win32-i386-low.c (debug_registers_changed,
9185 debug_registers_used): New.
9186 (initial_stuff): Rename to ...
9187 (i386_initial_stuff): ... this. Clear debug registers
9189 (store_debug_registers): Delete.
9190 (i386_get_thread_context): New.
9191 (load_debug_registers): Delete.
9192 (i386_set_thread_context): New.
9193 (i386_thread_added): New.
9194 (single_step): Rename to ...
9195 (i386_single_step): ... this.
9196 (do_fetch_inferior_registers): Rename to ...
9197 (i386_fetch_inferior_register): ... this.
9198 (i386_store_inferior_register): New.
9199 (the_low_target): Adapt to new interface.
9201 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9202 (arm_get_thread_context): New.
9203 (arm_set_thread_context): New.
9205 (do_fetch_inferior_registers): Rename to ...
9206 (arm_fetch_inferior_register): ... this.
9207 (arm_store_inferior_register): New.
9208 (arm_wince_breakpoint): Reimplement as unsigned long.
9209 (arm_wince_breakpoint_len): Define.
9210 (the_low_target): Adapt to new interface.
9212 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9213 load_debug_registers. Add get_thread_context, set_thread_context,
9214 thread_added and store_inferior_register. Rename
9215 fetch_inferior_registers to fetch_inferior_register.
9216 (regptr): Remove declaration.
9218 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9220 * linux-low.c (linux_detach): Change return type to int. Return 0.
9221 * spu-low.c (spu_detach): Likewise.
9223 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9225 * target.h (target_ops): Change return type of detach to int.
9227 (join_inferior): New.
9228 * server.c (main): Don't skip detach support on mingw32.
9229 If the inferior doesn't support detaching return error.
9230 Call join_inferior instead of using waitpid.
9231 * linux-low.c (linux_join): New.
9232 (linux_target_op): Add linux_join.
9233 * spu-low.c (spu_join): New.
9234 (spu_target_ops): Add spu_join.
9235 * win32-low.c (win32_detach): Adapt to new interface.
9236 Reopen current_process_handle before detaching. Issue a child
9237 resume before detaching.
9239 (win32_target_op): Add win32_join.
9241 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9243 * win32-low.c (win32-attach): Fix return value.
9244 * target.h (target_ops): Describe ATTACH return values.
9246 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9248 * win32-low.c (GETPROCADDRESS): Define.
9249 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9250 (winapi_DebugSetProcessKillOnExit): Likewise.
9251 (win32_create_inferior): Force usage of ansi CreateProcessA.
9252 (win32_attach): Use GETPROCADDRESS.
9253 (win32_detach): Likewise.
9255 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9257 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9259 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9261 * win32-low.c: Commit leftover changes from 2007-03-29.
9263 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9265 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9266 fields short instead of int. Add explicit padding.
9267 (i387_cache_to_fsave): Remove unnecessary casts.
9268 (i387_fsave_to_cache): Doc fix.
9269 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9271 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9273 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9274 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9276 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9278 * configure.srv (arm*-*-mingw32ce*): Move near the other
9281 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9283 * configure.ac: Add errno checking.
9284 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9285 sys/file.h and malloc.h.
9286 (AC_CHECK_DECLS): Add perror.
9287 (srv_mingwce): Handle.
9288 * configure.srv (i[34567]86-*-cygwin*): Add
9289 win32-i386-low.o to srv_tgtobj.
9290 (i[34567]86-*-mingw*): Likewise.
9291 (arm*-*-mingw32ce*): Add case.
9292 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9293 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9294 [__MINGW32CE__] (strerror): New function.
9295 [__MINGW32CE__] (errno): Define to GetLastError.
9296 [__MINGW32CE__] (COUNTOF): New macro.
9297 (remote_open): Remove extra close call.
9298 * mem-break.c (delete_breakpoint_at): New function.
9299 * mem-break.h (delete_breakpoint_at): Declare.
9300 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9301 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9302 [USE_WIN32API] (read, write): Add char* casts.
9303 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9304 * server.h: Include wincecompat.h on Windows CE.
9305 [HAVE_ERRNO_H]: Check.
9306 (perror): Declare if not declared.
9307 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9308 (perror_with_name): Remove errno declaration.
9309 * wincecompat.h: New.
9310 * wincecompat.c: New.
9312 * win32-arm-low.c: New.
9313 * win32-i386-low.c: New.
9314 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9315 (OUTMSG2): Make it safe.
9317 (COUNTOF): New macro.
9318 (NUM_REGS): Get it from the low target.
9319 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9320 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9321 (thread_rec): Let low target handle debug registers.
9322 (child_add_thread): Likewise.
9323 (child_init_thread_list): Likewise.
9324 (continue_one_thread): Likewise.
9326 (do_child_fetch_inferior_registers): Move to ...
9327 * win32-i386-low.c: ... here, and rename to ...
9328 (do_fetch_inferior_registers): ... this.
9329 * win32-low.c (child_fetch_inferior_registers):
9330 Go through the low target.
9331 (do_child_store_inferior_registers): Use regptr.
9332 (strwinerror): New function.
9333 (win32_create_inferior): Handle Windows CE.
9334 Use strwinerror instead of strerror on Windows error
9335 codes. Add program to the error output.
9336 Don't close the main thread handle on Windows CE.
9337 (win32_attach): Use coredll.dll on Windows CE.
9338 (win32_kill): Close current process and current
9340 (win32_detach): Use coredll.dll on Windows CE.
9341 (win32_resume): Let low target handle debug registers, and
9343 (handle_exception): Add/Remove initial breakpoint. Avoid
9344 non-existant WSTOPSIG on Windows CE.
9345 (win32_read_inferior_memory): Cast to remove warning.
9346 (win32_arch_string): Go through the low target.
9347 (initialize_low): Call set_breakpoint_data with the low
9348 target's breakpoint.
9349 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9350 FOP_REGNUM, mappings): Move to ...
9351 * win32-i386-low.c: ... here.
9352 * win32-low.c (win32_thread_info): Move to ...
9353 * win32-low.h: ... here.
9354 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9355 win32-arm-low.c and wincecompat.c.
9356 (all:): Add $EXEEXT.
9357 (install-only:): Likewise.
9358 (gdbserver:): Likewise.
9359 (gdbreplay:): Likewise.
9360 * config.in: Regenerate.
9361 * configure: Regenerate.
9363 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9365 * win32-low.c: Rename typedef thread_info to
9366 win32_thread_info throughout.
9368 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9370 * win32-i386-low.c: Rename to ...
9371 * win32-low.c: ... this.
9372 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9373 * Makefile.in: Likewise.
9375 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9377 * remote-utils.c (monitor_output): Constify msg parameter.
9378 * server.h (monitor_output): Likewise.
9379 * win32-i386-low.c (handle_output_debug_string): New.
9380 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9381 handle_output_debug_string.
9382 (get_child_debug_event): Likewise.
9384 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9386 * server.c (main): Correct strtoul check.
9388 2007-03-27 Jon Ringle <jon@ringle.org>
9390 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9392 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9394 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9396 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9398 * terminal.h: Check HAVE_SGTTY_H.
9400 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9402 * remote-utils.c (remote_open): Print out the assigned port number.
9404 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9406 * remote-utils.c (monitor_output): New function.
9407 * server.c (debug_threads): Define here.
9408 (monitor_show_help): New function.
9409 (handle_query): Handle qRcmd.
9410 (main): Do not handle 'd' packet.
9411 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9412 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9415 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9417 * Makefile.in (EXEEXT): New.
9418 (clean): Use $(EXEEXT).
9420 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9422 * target.h (target_ops): Rename send_signal to request_interrupt,
9423 and remove enum target_signal parameter.
9424 * linux-low.c (linux_request_interrupt): Rename from
9425 linux_send_signal, and always send SIGINT.
9426 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9427 and always send SIGINT.
9428 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9430 (input_interrupt): Likewise.
9432 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9434 * server.c (get_features_xml): Check if target implemented
9436 * win32-i386-low.c (win32_arch_string): New.
9437 (win32_target_ops): Add win32_arch_string as arch_string member.
9439 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9441 * spu-low.c (spu_arch_string): New.
9442 (spu_target_ops): Add spu_arch_string.
9444 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9446 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9447 * configure.ac: Do not check for terminal.h.
9448 * configure, config.in: Regenerated.
9450 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9452 * Makefile.in (OBS): Add $(XML_BUILTIN).
9453 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9455 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9456 (arm-with-iwmmxt.c): New.
9457 * config.in, configure: Regenerate.
9458 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9459 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9460 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9461 (arm*-*-linux*): Add iWMMXt and regset support.
9462 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9463 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9464 (arm_store_wmmxregset, target_regsets): New.
9465 * server.c (get_features_xml): Take annex argument. Check builtin
9467 (handle_query): Handle multiple annexes.
9469 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9471 * remote-utils.c [USE_WIN32API] (read, write): Define.
9472 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9475 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9477 * linux-i386-low.c (the_low_target): Set arch_string.
9478 * linux-x86-64-low.c (the_low_target): Likewise.
9479 * linux-low.c (linux_arch_string): New.
9480 (linux_target_ops): Add it.
9481 * linux-low.h (struct linux_target_ops): Add arch_string.
9482 * server.c (write_qxfer_response): Use const void * for DATA.
9483 (get_features_xml): New.
9484 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9485 * target.h (struct target_ops): Add arch_string method.
9487 2007-01-03 Denis Pilat <denis.pilat@st.com>
9488 Daniel Jacobowitz <dan@codesourcery.com>
9490 * linux-low.c (linux_kill): Handle being called with no threads.
9491 * win32-i386-low.c (win32_kill): Likewise.
9492 (get_child_debug_event): Clear current_process_handle.
9494 2006-12-30 Denis PILAT <denis.pilat@st.com>
9495 Daniel Jacobowitz <dan@codesourcery.com>
9497 * remote-utils.c (remote_open): Check the type of specified
9498 serial port devices before opening them.
9499 * server.c (main): Kill the inferior if an error occurs during
9500 the first remote_open.
9502 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9504 * README: Update supported targets.
9506 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9508 * Makefile.in (clean): Remove reg-mips64.c.
9509 (reg-mips64.c, reg-mips64.o): New rules.
9510 * configure.srv: Handle mips64. Include regset support for mips.
9511 * linux-mips-low.c (union mips_register): New.
9512 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9513 (mips_breakpoint, mips_breakpoint_at): Use int.
9514 (mips_collect_register, mips_supply_register)
9515 (mips_collect_register_32bit, mips_supply_register_32bit)
9516 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9517 (mips_store_fpregset, target_regsets): New.
9518 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9520 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9522 * configure.srv: Add target "spu*-*-*".
9523 * Makefile.in (clean): Remove reg-spu.c.
9524 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9525 * spu-low.c: New file.
9527 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9529 * configure.ac: Correct td_thr_tls_get_addr test.
9530 * configure: Regenerated.
9532 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9534 * linux-low.c (linux_wait_for_event): Reformat. Use the
9536 * remote-utils.c (decode_address_to_semicolon): New.
9537 * server.c (pass_signals, handle_general_set): New.
9538 (handle_query): Mention QPassSignals for qSupported.
9539 (main): Call handle_general_set.
9540 * server.h (pass_signals, decode_address_to_semicolon): New.
9542 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9544 * server.c (handle_query): Correct error handling for read_auxv.
9546 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9548 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9549 and srv_linux_thread_db to yes.
9550 * linux-s390-low.c (s390_fill_gregset): New function.
9551 (target_regsets): Define data structure.
9553 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9555 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9556 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9557 * config.in, configure: Regenerated.
9558 * inferiors.c (gdb_id_to_thread): New function.
9559 (gdb_id_to_thread_id): Use it.
9560 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9561 * linux-low.h (struct process_info): Add th member.
9562 (thread_db_get_tls_address): New prototype.
9563 * remote-utils.c (decode_address): Make non-static.
9564 * server.c (handle_query): Handle qGetTLSAddr.
9565 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9566 * target.h (struct target_ops): Add get_tls_address.
9567 * thread-db.c (maybe_attach_thread): Save the thread handle.
9568 (thread_db_get_tls_address): New.
9570 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9572 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9573 (linux_resume_one_process): Take a siginfo_t *. Update all
9574 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9575 (struct pending_signals): Add a siginfo_t.
9576 (linux_wait_for_process): Always set last_status.
9577 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9578 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9579 * linux-low.h (struct process_info): Add last_status.
9581 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9583 * remote-utils.c (try_rle): New function.
9584 (putpkt_binary): Use it.
9586 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9588 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9589 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9590 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9591 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9592 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9595 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9597 * server.c (terminal_fd): New variable.
9598 (old_foreground_pgrp): Likewise.
9599 (restore_old_foreground_pgrp): New function.
9600 (start_inferior): Record the terminal file descriptor in terminal_fd
9601 and its original foreground group in old_foreground_pgrp. Register
9602 restore_old_foreground_pgrp with atexit().
9604 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9606 * server.c (handle_query): Correct qPart to qXfer.
9608 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9610 * configure.ac: Check for more headers which are missing on
9611 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9612 * configure.srv: Add Cygwin and mingw32.
9613 * remote-utils.c: Don't include headers unconditionally which
9614 are missing on mingw32. Include <winsock.h> for mingw32.
9615 (remote_open): Adjust for mingw32 support. Flush
9616 standard error after writing to it.
9617 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9618 (unblock_async_io, enable_async_io, disable_async_io)
9619 (readchar, getpkt): Update for Winsock support.
9620 (prepare_resume_reply): Expect a protocol signal number.
9621 * server.c: Disable <sys/wait.h> on mingw32.
9622 (start_inferior): Adjust for mingw32 support. Flush
9623 standard error after writing to it.
9624 (attach_inferior): Likewise. Use protocol signal
9626 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9628 * win32-i386-low.c: New file.
9629 * Makefile.in (XM_CLIBS): Set.
9630 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9631 (win32-i386-low.o): New dependency rule.
9632 * linux-low.c (linux_wait): Use target signal numbers.
9633 * target.h (struct target_ops): Doc fix.
9634 * server.h (target_signal_to_name): New prototype.
9635 * gdbreplay.c: Don't include headers unconditionally which
9636 are missing on mingw32. Include <winsock.h> for mingw32.
9637 (remote_close, remote_open): Adjust for Winsock support.
9638 * configure, config.in: Regenerated.
9640 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9642 * server.c (decode_xfer_read, write_qxfer_response): New.
9643 (handle_query): Take a packet length argument. Handle
9644 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9645 the qSupported response.
9646 (main): Update call to handle_query.
9648 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9650 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9651 (putpkt_binary): Renamed from putpkt and adjusted for binary
9653 (putpkt): New wrapper for putpkt_binary.
9654 (readchar): Don't mask off the high bit.
9655 (decode_X_packet): New function.
9656 * server.c (main): Call putpkt_binary if a handler sets the packet
9657 length. Save the length of the incoming packet. Handle 'X'.
9658 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9660 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9662 * server.c (handle_query): Handle qSupported.
9664 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9666 * remote-utils.c (all_symbols_looked_up): New variable.
9667 (look_up_one_symbol): Check it.
9668 * server.h (look_up_one_symbol): New declaration.
9669 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9671 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9673 * Makefile.in (linux-arm-low.o): Update dependencies.
9674 * linux-arm-low.c: Include "gdb_proc_service.h".
9675 (PTRACE_GET_THREAD_AREA): Define.
9676 (ps_get_thread_area): New function.
9678 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9680 * configure.srv (m68k*-*-uclinux*): New target.
9681 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9682 (linux_resume_one_process): Remove extraneous cast.
9683 (linux_read_offsets): New.
9684 (linux_target_op): Add linux_read_offsets on mmuless systems.
9685 * server.c (handle_query): Add qOffsets logic.
9686 * target.h (struct target_ops): Add read_offsets.
9688 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9690 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9691 (PTRACE_GET_THREAD_AREA): Define.
9692 (ps_get_thread_area): New function.
9693 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9694 (linux-x86-64-low.o): Update.
9696 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9698 * configure.ac: Remove checks for prfpregset_t.
9699 * gdb_proc_service.h: New file.
9700 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9701 new "gdb_proc_service.h".
9702 * proc-service.c: Likewise.
9703 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9704 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9705 * Makefile.in (gdb_proc_service_h): Updated.
9706 * configure, config.in: Regenerated.
9708 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9710 * remote-utils.c (prepare_resume_reply): Move declaration
9711 of gdb_id_from_wait to the top of the block.
9713 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9715 * linux-low.c (regsets_store_inferior_registers): Read the regset
9716 from the target before filling it.
9718 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9720 * server.c (attach_inferior): Return SIGTRAP for a successful
9723 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9725 * Makefile.in (OBS): Add version.o.
9726 (STAGESTUFF): Delete.
9727 (version.o): Add dependencies.
9728 (version.c): Replace rule.
9729 (clean): Remove version.c.
9730 * server.c (gdbserver_version): New.
9731 (gdbserver_usage): Use printf.
9732 (main): Handle --version and --help.
9733 * server.h (version, host_name): Add declarations.
9735 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9747 * linux-x86-64-low.c:
9750 * linux-ppc64-low.c:
9759 * linux-crisv32-low.c:
9771 * gdbserver.1: Add (C) after Copyright. Update the FSF
9774 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9776 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9777 (arm_breakpoint_at): Recognize both breakpoints.
9778 (the_low_target): Use the correct breakpoint instruction.
9780 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9782 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9783 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9784 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9785 (the_low_target): Update.
9787 2005-10-25 Andreas Schwab <schwab@suse.de>
9789 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9791 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9792 (ia64_num_regs): Reduce to 462.
9794 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9796 * acinclude.m4: Correct quoting.
9797 * aclocal.m4: Regenerated.
9799 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9800 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9801 (thread_db_init): Call thread_db_err_str.
9802 * configure.ac: Check for TD_VERSION.
9803 * config.in, configure: Regenerated.
9805 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9807 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9809 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9811 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9812 is not available. Define HAVE_PTRACE_GETREGS if it is.
9813 * config.in, configure: Regenerated.
9814 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9815 * linux-i386-low.c, linux-m68k-low.c: Update to use
9816 HAVE_PTRACE_GETREGS.
9817 * linux-low.c (regsets_fetch_inferior_registers)
9818 (regsets_store_inferior_registers): Only return 0 if we processed
9820 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9821 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9823 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9825 * inferiors.c (struct thread_info): Add gdb_id.
9826 (add_thread): Add gdb_id argument.
9827 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9828 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9829 calls to add_thread.
9830 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9831 * server.c (handle_query): Use thread_to_gdb_id.
9832 (handle_v_cont, main): Use gdb_id_to_thread_id.
9833 * server.h (add_thread): Update prototype.
9834 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9837 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9839 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9840 left-padded registers.
9841 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9842 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9844 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9846 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9847 * configure: Regenerate.
9848 * config.in: Regenerate.
9849 * server.h (NEED_DECLARATION_STRERROR):
9850 Replace with !HAVE_DECL_STRERROR.
9852 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9854 * linux-low.c (linux_wait, linux_send_signal): Don't test
9855 an unsigned long variable for > 0 if it could be MAX_ULONG.
9856 * server.c (myresume): Likewise.
9857 * target.c (set_desired_inferior): Likewise.
9859 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9861 * configure.ac: Simplify and improve check for socklen_t.
9862 * configure, config.in: Regenerate.
9864 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9866 * acconfig.h: Remove.
9867 * configure.ac: Add a test for socklen_t. Use three-argument
9868 AC_DEFINE throughout.
9869 * config.in: Regenerated using autoheader 2.59.
9870 * configure: Regenerated.
9872 * gdbreplay.c (socklen_t): Provide a default.
9873 (remote_open): Use socklen_t.
9874 * remote-utils.c (socklen_t): Provide a default.
9875 (remote_open): Use socklen_t.
9876 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9879 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9881 * linux-low.c (linux_read_memory, linux_write_memory)
9882 (linux_read_auxv): Likewise.
9883 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9884 (check_mem_write): Likewise.
9885 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9887 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9888 (registers_from_string, register_data): Likewise.
9889 * server.c (handle_query, main): Likewise.
9890 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9891 (decode_M_packet): Likewise.
9892 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9893 * target.h (struct target_ops): Update read_memory, write_memory,
9895 (read_inferior_memory, write_inferior_memory): Update.
9896 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9898 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9899 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9900 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9901 linux-s390-low.c, linux-sh-low.c: Update for changes in
9902 read_inferior_memory and the_low_target->breakpoint.
9904 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9906 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9907 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9908 * configure.srv: Add powerpc64-*-linux*.
9909 * linux-ppc64-low.c: New file.
9911 2005-05-23 Orjan Friberg <orjanf@axis.com>
9913 * linux-cris-low.c: New file with support for CRIS.
9914 * linux-crisv32-low.c: Ditto for CRISv32.
9915 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9916 (clean): Add reg-cris.c and reg-crisv32.c.
9917 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9918 reg-crisv32.o, and reg-crisv32.c to make rules.
9919 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9922 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9924 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9925 of sizeof (PTRACE_XFER_TYPE).
9926 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9928 2005-05-12 Orjan Friberg <orjanf@axis.com>
9930 * target.h (struct target_ops): Add insert_watchpoint,
9931 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9932 pointers for hardware watchpoint support.
9933 * linux-low.h (struct linux_target_ops): Ditto.
9934 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9935 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9936 to linux_target_ops.
9937 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9939 * server.c (main): Recognize 'Z' and 'z' packets.
9941 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9943 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9944 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9945 (the_low_target): Add new members.
9947 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9949 * proc-service.c (ps_lgetregs): Search all_processes instead of
9952 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9954 * server.c (start_inferior): Change return type to int.
9955 (attach_inferior): Change sigptr to int *.
9956 (handle_v_cont, handle_v_requests): Change signal to int *.
9957 (main): Change signal to int.
9959 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9961 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9962 * configure.srv: Add m32r*-*-linux*.
9963 * linux-m32r-low.c: New file.
9965 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9967 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9969 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9971 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9972 Take unsigned long arguments for PIDs.
9973 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9974 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9975 (wait_for_sigstop, linux_resume_one_process)
9976 (regsets_fetch_inferior_registers, linux_send_signal)
9977 (linux_read_auxv): Likewise. Update the types of variables holding
9978 PIDs. Update format string specifiers.
9979 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9980 * remote-utils.c (prepare_resume_reply): Likewise.
9981 * server.c (cont_thread, general_thread, step_thread)
9982 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9984 (handle_query): Update format specifiers.
9985 (handle_v_cont, main): Use strtoul for thread IDs.
9986 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9987 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9988 (general_thread, step_thread, thread_from_wait)
9989 (old_thread_from_wait): Update.
9990 * target.h (struct thread_resume): Use unsigned long for THREAD.
9991 (struct target_ops): Use unsigned long for arguments to attach and
9994 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9996 * acinclude.m4: Include bfd/bfd.m4 directly.
9997 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9998 <agriffis@toolchain.org>.
9999 * aclocal.m4, configure: Regenerated.
10001 2005-01-07 Andrew Cagney <cagney@gnu.org>
10003 * configure.ac: Rename configure.in, require autoconf 2.59.
10004 * configure: Re-generate.
10006 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10008 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10009 LIBS when finished.
10010 * aclocal.m4: Regenerated.
10011 * configure: Regenerated.
10013 2004-11-21 Andreas Schwab <schwab@suse.de>
10015 * linux-m68k-low.c (m68k_num_gregs): Define.
10016 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10017 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10018 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10019 (m68k_breakpoint_at): New. Add to the_low_target.
10021 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10022 srv_linux_thread_db to yes.
10024 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10026 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10027 (ARCH_SET_FS): Likewise.
10028 (ARCH_GET_FS): Likewise.
10029 (ARCH_GET_GS): Likewise.
10031 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10033 * linux-i386-low.c (ps_get_thread_area): New.
10034 * linux-x86-64-low.c (ps_get_thread_area): New.
10035 * linux-low.c: Include <sys/syscall.h>.
10036 (linux_kill_one_process): Don't kill the first thread here.
10037 (linux_kill): Kill the first thread here.
10038 (kill_lwp): New function.
10039 (send_sigstop, linux_send_signal): Use it.
10040 * proc-service.c: Clean up #ifdefs.
10041 (fpregset_info): Delete.
10042 (ps_lgetregs): Update and enable implementation.
10043 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10045 * remote-utils.c (struct sym_cache, symbol_cache): New.
10046 (input_interrupt): Print a clearer message.
10047 (async_io_enabled): New variable.
10048 (enable_async_io, disable_async_io): Use it. Update comments.
10049 (look_up_one_symbol): Use the symbol cache.
10050 * thread-db.c (thread_db_look_up_symbols): New function.
10051 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10053 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10055 * configure.in: Test for -rdynamic.
10056 * configure: Regenerated.
10057 * Makefile (INTERNAL_LDFLAGS): New.
10058 (gdbserver, gdbreplay): Use it.
10060 2004-09-02 Andrew Cagney <cagney@gnu.org>
10062 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10064 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10066 * linux-low.c (linux_wait): Clear all_processes list also.
10068 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10070 * linux-low.c: Include <errno.h>. Remove extern declaration of
10073 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10075 * gdbreplay.c, server.h, utils.c: Update copyright years.
10077 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10079 * server.c (main): Print child status or termination signal from
10080 variable 'signal', not 'sig'.
10082 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10084 * linux-low.c (linux_read_memory): Change return type to
10085 int. Check for and return error from ptrace().
10086 * target.c (read_inferior_memory): Change return type to int. Pass
10087 back return status from the_target->read_memory().
10088 * target.h (struct target_ops): Adapt *read_memory() prototype.
10090 (read_inferior_memory): Adapt prototype.
10091 * server.c (main): Return an error packet if
10092 read_inferior_memory() returns an error.
10094 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10096 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10097 Unify with other clean targets.
10099 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10101 * server.c (handle_v_cont): Call set_desired_inferior.
10103 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10105 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10107 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10109 * linux-low.c (linux_wait): Unblock async I/O.
10110 (linux_resume): Block and enable async I/O.
10111 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10112 * server.h (block_async_io, unblock_async_io): Add prototypes.
10114 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10116 * remote-utils.c (remote_open): Print a status notice after
10117 opening a TCP port.
10118 * server.c (attach_inferior): Print a status notice after
10121 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10123 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10125 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10127 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10129 * server.c, target.h: Update copyright years.
10131 2004-02-25 Roland McGrath <roland@redhat.com>
10133 * target.h (struct target_ops): New member `read_auxv'.
10134 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10135 * linux-low.c (linux_read_auxv): New function.
10136 (linux_target_ops): Initialize `read_auxv' member to that.
10138 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10140 Committed by Jim Blandy <jimb@redhat.com>.
10142 * linux-s390-low.c (s390_num_regs): Update.
10143 (s390_regmap): Remove control registers. Use __s390x__ predefine
10144 instead of GPR_SIZE to distiguish s390 and s390x targets.
10146 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10148 * linux-low.c: Update copyright year.
10149 (check_removed_breakpoint): Clear pending_is_breakpoint.
10150 (linux_set_resume_request, linux_queue_one_thread)
10151 (resume_status_pending_p): New functions.
10152 (linux_continue_one_thread): Use process->resume.
10153 (linux_resume): Only resume threads if there are no pending events.
10154 * linux-low.h (struct process_info): Add resume request
10157 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10159 * regcache.c (new_register_cache): Clear the allocated register
10160 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10162 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10164 * linux-low.c (linux_resume): Take a struct thread_resume *
10166 (linux_wait): Update call.
10167 (resume_ptr): New static variable.
10168 (linux_continue_one_thread): Renamed from
10169 linux_continue_one_process. Use resume_ptr.
10170 (linux_resume): Use linux_continue_one_thread.
10171 * server.c (handle_v_cont, handle_v_requests): New functions.
10172 (myresume): New function.
10173 (main): Handle 'v' case.
10174 * target.h (struct thread_resume): New type.
10175 (struct target_ops): Change argument of "resume" to struct
10177 (myresume): Delete macro.
10179 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10181 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10182 (uninstall): Support DESTDIR.
10184 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10186 * configure.srv: Add xscale*linux copy of arm*linux entry.
10188 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10190 * linux-arm-low.c (arm_reinsert_addr): New function.
10191 (the_low_target): Add arm_reinsert_addr.
10193 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10195 * mem-break.c: Remove whitespace at end of file.
10197 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10199 * configure.in: Check whether we need to prototype strerror.
10200 * server.h: Optionally prototype strerror.
10201 * gdbreplay.c (perror_with_name): Use strerror.
10202 * linux-low.c (linux_attach_lwp): Use strerror.
10203 * utils.c (perror_with_name): Use strerror.
10204 * config.in, configure: Regenerated.
10206 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10208 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10209 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10211 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10213 * Makefile.in (SFILES): Update.
10214 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10215 low-sun3.c: Remove files.
10217 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10219 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10220 (linux_detach_one_process, linux_detach): New functions.
10221 (linux_target_ops): Add linux_detach.
10222 * server.c (main): Handle 'D' packet.
10223 * target.h (struct target_ops): Add "detach" member.
10224 (detach_inferior): Define.
10226 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10228 From Kelley Cook <kelleycook@wideopenwest.com>:
10229 * configure.srv: Accept i[34567]86 variants.
10231 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10233 * linux-low.c (linux_wait_for_event): Correct comment typos.
10234 (linux_resume_one_process): Call check_removed_breakpoint.
10235 (linux_send_signal): New function.
10236 (linux_target_ops): Add linux_send_signal.
10237 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10239 * target.h (struct target_ops): Add send_signal.
10241 2003-05-29 Jim Blandy <jimb@redhat.com>
10243 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10244 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10245 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10246 away part of the register's value.
10248 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10250 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10251 (linux_wait_for_event, linux_init_signals): Likewise.
10253 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10255 * configure.in: Check for stdlib.h.
10256 * configure: Regenerated.
10257 * config.in: Regenerated.
10259 2003-01-04 Andreas Schwab <schwab@suse.de>
10261 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10263 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10265 * Makefile.in: Remove obsolete code.
10267 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10269 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10270 defined(PT_FPR0_HI).
10272 2002-11-17 Stuart Hughes <seh@zee2.com>
10274 * linux-arm-low.c (arm_num_regs): Increase.
10275 (arm_regmap): Include status register.
10277 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10279 * linux-low.c (register_addr): Remove incorrect -1 check.
10281 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10283 * linux-low.c (linux_create_inferior): Call setpgid. Return
10285 (unstopped_p, linux_signal_pid): Remove.
10286 (linux_target_ops): Remove linux_signal_pid.
10287 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10288 global instead of target method.
10289 * target.h (struct target_ops): Remove signal_pid. Update comment
10290 for create_inferior.
10291 * server.c (signal_pid): New variable.
10292 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10293 gdbserver. Set the child to be the foreground process group.
10294 (attach_inferior): Set signal_pid.
10296 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10298 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10300 2002-08-20 Jim Blandy <jimb@redhat.com>
10302 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10305 2002-08-01 Andrew Cagney <cagney@redhat.com>
10307 * Makefile.in: Make chill references obsolete.
10309 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10311 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10312 * configure: Regenerate.
10313 * config.in: Regenerate.
10315 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10317 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10318 (perror_with_name, remote_close, remote_open, expect, play): Static.
10320 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10322 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10323 byte offsets instead of an array of indexes.
10324 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10326 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10328 * regcache.c: Add comment.
10330 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10332 * thread-db.c: New file.
10333 * proc-service.c: New file.
10334 * acinclude.m4: New file.
10335 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10336 proc-service.o, and thread-db.o.
10337 (linux-low.o): Add USE_THREAD_DB.
10338 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10339 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10340 * aclocal.m4: Regenerated.
10341 * config.in: Regenerated.
10342 * configure: Regenerated.
10343 * configure.in: Check for proc_service.h, sys/procfs.h,
10344 thread_db.h, and linux/elf.h headrs.
10345 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10346 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10347 Check for -lthread_db and thread support.
10348 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10349 PowerPC, and SuperH.
10350 * i387-fp.c: Constify arguments.
10351 * i387-fp.h: Likewise.
10352 * inferiors.c: (struct thread_info): Renamed from
10353 `struct inferior_info'. Remove PID member. Use generic inferior
10354 list header. All uses updated.
10355 (inferiors, signal_pid): Removed.
10356 (all_threads): New variable.
10357 (get_thread): Define.
10358 (add_inferior_to_list): New function.
10359 (for_each_inferior): New function.
10360 (change_inferior_id): New function.
10361 (add_inferior): Removed.
10362 (remove_inferior): New function.
10363 (add_thread): New function.
10364 (free_one_thread): New function.
10365 (remove_thread): New function.
10366 (clear_inferiors): Use for_each_inferior and free_one_thread.
10367 (find_inferior): New function.
10368 (find_inferior_id): New function.
10369 (inferior_target_data): Update argument type.
10370 (set_inferior_target_data): Likewise.
10371 (inferior_regcache_data): Likewise.
10372 (set_inferior_regcache_data): Likewise.
10373 * linux-low.c (linux_bp_reinsert): Remove.
10374 (all_processes, stopping_threads, using_thrads)
10375 (struct pending_signals, debug_threads, pid_of): New.
10376 (inferior_pid): Replace with macro.
10377 (struct inferior_linux_data): Remove.
10378 (get_stop_pc, add_process): New functions.
10379 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10380 Use add_process and add_thread.
10381 (linux_attach_lwp): New function, based on old linux_attach. Use
10382 add_process and add_thread. Set stop_expected for new threads.
10383 (linux_attach): New function.
10384 (linux_kill_one_process): New function.
10385 (linux_kill): Kill all LWPs.
10386 (linux_thread_alive): Use find_inferior_id.
10387 (check_removed_breakpoints, status_pending_p): New functions.
10388 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10389 Update. Use WNOHANG. Wait for cloned processes also. Update process
10390 struct for the found process.
10391 (linux_wait_for_event): New function.
10392 (linux_wait): Use it. Support LWPs.
10393 (send_sigstop, wait_for_sigstop, stop_all_processes)
10394 (linux_resume_one_process, linux_continue_one_process): New functions.
10395 (linux_resume): Support LWPs.
10396 (REGISTER_RAW_SIZE): Remove.
10397 (fetch_register): Use register_size instead. Call supply_register.
10398 (usr_store_inferior_registers): Likewise. Call collect_register.
10399 Fix recursive case.
10400 (regsets_fetch_inferior_registers): Improve error message.
10401 (regsets_store_inferior_registers): Add debugging.
10402 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10403 (unstopped_p, linux_signal_pid): New functions.
10404 (linux_target_ops): Add linux_signal_pid.
10405 (linux_init_signals): New function.
10406 (initialize_low): Call it. Initialize using_threads.
10407 * regcache.c (inferior_regcache_data): Add valid
10409 (get_regcache): Fetch registers lazily. Add fetch argument
10410 and update all callers.
10411 (regcache_invalidate_one, regcache_invalidate): New
10413 (new_register_cache): Renamed from create_register_cache.
10414 Return the new regcache.
10415 (free_register_cache): Change argument to a void *.
10416 (registers_to_string, registers_from_string): Call get_regcache
10417 with fetch flag set.
10418 (register_data): Make static. Pass fetch flag to get_regcache.
10419 (supply_register): Call get_regcache with fetch flag clear.
10420 (collect_register): Call get_regcache with fetch flag set.
10421 (collect_register_as_string): New function.
10422 * regcache.h: Update.
10423 * remote-utils.c (putpkt): Flush after debug output and use
10425 Handle input interrupts while waiting for an ACK.
10426 (input_interrupt): Use signal_pid method.
10427 (getpkt): Flush after debug output and use stderr.
10428 (outreg): Use collect_register_as_string.
10429 (new_thread_notify, dead_thread_notify): New functions.
10430 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10431 and general_thread.
10432 (look_up_one_symbol): Flush after debug output.
10433 * server.c (step_thread, server_waiting): New variables.
10434 (start_inferior): Don't use signal_pid. Update call to mywait.
10435 (attach_inferior): Update call to mywait.
10436 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10437 (main): Don't fetch/store registers explicitly. Use
10438 set_desired_inferior. Support proposed ``Hs'' packet. Update
10440 * server.h: Update.
10441 (struct inferior_list, struct_inferior_list_entry): New.
10442 * target.c (set_desired_inferior): New.
10443 (write_inferior_memory): Constify.
10444 (mywait): New function.
10445 * target.h: Update.
10446 (struct target_ops): New signal_pid method.
10447 (mywait): Removed macro, added prototype.
10449 * linux-low.h (regset_func): Removed.
10450 (regset_fill_func, regset_store_func): New.
10451 (enum regset_type): New.
10452 (struct regset_info): Add type field. Use new operation types.
10453 (struct linux_target_ops): stop_pc renamed to get_pc.
10454 Add decr_pc_after_break and breakpoint_at.
10455 (get_process, get_thread_proess, get_process_thread)
10456 (strut process_info, all_processes, linux_attach_lwp)
10457 (thread_db_init): New.
10459 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10460 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10461 (the_low_target): Add new members.
10462 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10463 (i386_store_fpxregset): Constify.
10464 (target_regsets): Add new kind identifier.
10465 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10466 (i386_set_pc): Add debugging.
10467 (i386_breakpoint_at): New function.
10468 (the_low_target): Add new members.
10469 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10470 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10471 (mips_breakpoint_at): New.
10472 (the_low_target): Add new members.
10473 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10474 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10475 (the_low_target): Add new members.
10476 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10477 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10478 (the_low_target): Add new members.
10479 * linux-x86-64-low.c (target_regsets): Add new kind
10482 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10484 From Martin Pool <mbp@samba.org>:
10485 * server.c (gdbserver_usage): New function.
10488 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10490 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10491 stop_at -> stop_pc.
10493 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10495 * Makefile.in: Remove obsolete code.
10497 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10499 * linux-low.c (regsets_fetch_inferior_registers),
10500 (regsets_store_inferior_registers): Removed cast to int from
10502 * regcache.h: Added declaration of struct inferior_info.
10504 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10506 * inferiors.c (struct inferior_info): Add regcache_data.
10507 (add_inferior): Call create_register_cache.
10508 (clear_inferiors): Call free_register_cache.
10509 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10510 * regcache.c (struct inferior_regcache_data): New.
10511 (registers): Remove.
10512 (get_regcache): New function.
10513 (create_register_cache, free_register_cache): New functions.
10514 (set_register_cache): Don't initialize the register cache here.
10515 (registers_to_string, registers_from_string, register_data): Call
10517 * regcache.h: Add prototypes.
10518 * server.h: Likewise.
10520 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10522 * mem-break.c: New file.
10523 * mem-break.h: New file.
10524 * Makefile.in: Add mem-break.o rule; update server.h
10526 * inferiors.c (struct inferior_info): Add target_data
10528 (clear_inferiors): Free target_data member if set.
10529 (inferior_target_data, set_inferior_target_data): New functions.
10530 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10531 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10532 * linux-low.c (linux_bp_reinsert): New variable.
10533 (struct inferior_linux_data): New.
10534 (linux_create_inferior): Use set_inferior_target_data.
10535 (linux_attach): Likewise. Call add_inferior.
10536 (linux_wait_for_one_inferior): New function.
10537 (linux_wait): Call it.
10538 (linux_write_memory): Add const.
10539 (initialize_low): Call set_breakpoint_data.
10540 * linux-low.h (struct linux_target_ops): Add breakpoint
10542 * server.c (attach_inferior): Remove extra add_inferior
10544 * server.h: Include mem-break.h. Update inferior.c
10546 * target.c (read_inferior_memory)
10547 (write_inferior_memory): New functions.
10548 * target.h (read_inferior_memory)
10549 (write_inferior_memory): Change macros to prototypes.
10550 (struct target_ops): Update comments. Add const to write_memory
10553 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10555 * linux-low.c (usr_store_inferior_registers): Support
10556 registers which are allowed to fail to store.
10557 * linux-low.h (linux_target_ops): Likewise.
10558 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10559 (ppc_cannot_store_register): FPSCR may not be storable.
10561 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10563 * server.h: Include <string.h> if HAVE_STRING_H.
10564 * ChangeLog: Correct paths in last ChangeLog entry.
10566 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10568 * linux-low.h: Remove obsolete prototypes.
10569 (struct linux_target_ops): New.
10570 (extern the_low_target): New.
10571 * linux-low.c (num_regs, regmap): Remove declarations.
10572 (register_addr): Use the_low_target explicitly.
10573 (fetch_register): Likewise.
10574 (usr_fetch_inferior_registers): Likewise.
10575 (usr_store_inferior_registers): Likewise.
10576 * linux-arm-low.c (num_regs): Remove.
10577 (arm_num_regs): Define.
10578 (arm_regmap): Renamed from regmap, made static.
10579 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10581 (arm_cannot_store_register): Renamed from cannot_store_register,
10583 (the_low_target): New.
10584 * linux-i386-low.c (num_regs): Remove.
10585 (i386_num_regs): Define.
10586 (i386_regmap): Renamed from regmap, made static.
10587 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10589 (i386_cannot_store_register): Renamed from cannot_store_register,
10591 (the_low_target): New.
10592 * linux-ia64-low.c (num_regs): Remove.
10593 (ia64_num_regs): Define.
10594 (ia64_regmap): Renamed from regmap, made static.
10595 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10597 (ia64_cannot_store_register): Renamed from cannot_store_register,
10599 (the_low_target): New.
10600 * linux-m68k-low.c (num_regs): Remove.
10601 (m68k_num_regs): Define.
10602 (m68k_regmap): Renamed from regmap, made static.
10603 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10605 (m68k_cannot_store_register): Renamed from cannot_store_register,
10607 (the_low_target): New.
10608 * linux-mips-low.c (num_regs): Remove.
10609 (mips_num_regs): Define.
10610 (mips_regmap): Renamed from regmap, made static.
10611 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10613 (mips_cannot_store_register): Renamed from cannot_store_register,
10615 (the_low_target): New.
10616 * linux-ppc-low.c (num_regs): Remove.
10617 (ppc_num_regs): Define.
10618 (ppc_regmap): Renamed from regmap, made static.
10619 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10621 (ppc_cannot_store_register): Renamed from cannot_store_register,
10623 (the_low_target): New.
10624 * linux-s390-low.c (num_regs): Remove.
10625 (s390_num_regs): Define.
10626 (s390_regmap): Renamed from regmap, made static.
10627 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10629 (s390_cannot_store_register): Renamed from cannot_store_register,
10631 (the_low_target): New.
10632 * linux-sh-low.c (num_regs): Remove.
10633 (sh_num_regs): Define.
10634 (sh_regmap): Renamed from regmap, made static.
10635 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10637 (sh_cannot_store_register): Renamed from cannot_store_register,
10639 (the_low_target): New.
10640 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10641 (the_low_target): New.
10643 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10645 * Makefile.in: Add stamp-h target.
10646 * configure.in: Create stamp-h.
10647 * configure: Regenerated.
10649 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10651 * inferiors.c: New file.
10652 * target.c: New file.
10653 * target.h: New file.
10654 * Makefile.in: Add target.o and inferiors.o. Update
10656 * linux-low.c (inferior_pid): New static variable,
10657 moved from server.c.
10658 (linux_create_inferior): Renamed from create_inferior.
10659 Call add_inferior. Return 0 on success instead of a PID.
10660 (linux_attach): Renamed from myattach.
10661 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10662 (linux_thread_alive): Renamed from mythread_alive.
10663 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10665 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10666 (regsets_store_inferior_registers): Correct error message.
10667 Add missing ``return 0''.
10668 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10669 (linux_store_registers): Renamed from store_inferior_registers.
10670 (linux_read_memory): Renamed from read_inferior_memory.
10671 (linux_write_memory): Renamed from write_inferior_memory.
10672 (linux_target_ops): New structure.
10673 (initialize_low): Call set_target_ops ().
10674 * remote-utils.c (unhexify): New function.
10675 (hexify): New function.
10676 (input_interrupt): Send signals to ``signal_pid''.
10677 * server.c (inferior_pid): Remove.
10678 (start_inferior): Update create_inferior call.
10679 (attach_inferior): Call add_inferior.
10680 (handle_query): New function.
10681 (main): Call handle_query for `q' packets.
10682 * server.h: Include "target.h". Remove obsolete prototypes.
10683 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10685 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10687 * Makefile.in: Add WARN_CFLAGS. Update configury
10689 * configure.in: Check for <string.h>
10690 * configure: Regenerate.
10691 * config.in: Regenerate.
10692 * gdbreplay.c: Include needed system headers.
10693 (remote_open): Remove strchr prototype.
10694 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10695 * regcache.c (supply_register): Change buf argument to const void *.
10696 (supply_register_by_name): Likewise.
10697 (collect_register): Change buf argument to void *.
10698 (collect_register_by_name): Likewise.
10699 * regcache.h: Add missing prototypes.
10700 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10701 * server.c (handle_query): New function.
10702 (attached): New static variable, moved out of main.
10703 (main): Quiet longjmp clobber warnings.
10704 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10705 * utils.c (error): Remove NORETURN.