1 2015-03-05 Pedro Alves <palves@redhat.com>
3 * lynx-low.c (lynx_target_ops): Install NULL hooks for
4 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6 * nto-low.c (nto_target_ops): Likewise.
7 * spu-low.c (spu_target_ops): Likewise.
8 * win32-low.c (win32_target_ops): Likewise.
10 2015-03-04 Pedro Alves <palves@redhat.com>
12 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
13 Decide whether a breakpoint triggered based on the SIGTRAP's
15 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
16 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
17 (linux_low_filter_event): Check for breakpoints before checking
19 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
21 (linux_stopped_by_sw_breakpoint)
22 (linux_supports_stopped_by_sw_breakpoint)
23 (linux_stopped_by_hw_breakpoint)
24 (linux_supports_stopped_by_hw_breakpoint): New functions.
25 (linux_target_ops): Install new target methods.
27 2015-03-04 Pedro Alves <palves@redhat.com>
29 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
30 * server.c (swbreak_feature, hwbreak_feature): New globals.
31 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
32 (captured_main): Clear swbreak_feature and hwbreak_feature.
33 * server.h (swbreak_feature, hwbreak_feature): Declare.
34 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
35 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
36 supports_stopped_by_hw_breakpoint>: New fields.
37 (target_supports_stopped_by_sw_breakpoint)
38 (target_stopped_by_sw_breakpoint)
39 (target_supports_stopped_by_hw_breakpoint)
40 (target_stopped_by_hw_breakpoint): Declare.
42 2015-03-04 Pedro Alves <palves@redhat.com>
44 enum lwp_stop_reason -> enum target_stop_reason
45 * linux-low.c (check_stopped_by_breakpoint): Adjust.
46 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
47 (linux_wait_1, stuck_in_jump_pad_callback)
48 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
49 (linux_stopped_by_watchpoint):
50 * linux-low.h (enum lwp_stop_reason): Delete.
51 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
52 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
54 2015-03-04 Yao Qi <yao.qi@linaro.org>
56 * Makefile.in (SFILES): Add linux-aarch64-low.c.
58 2015-03-03 Gary Benson <gbenson@redhat.com>
60 * hostio.c (handle_vFile): Fix prefix lengths.
62 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
64 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
67 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
69 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
70 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
71 (clean): Add "rm -f" for above C files.
72 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
73 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
74 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
75 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
76 * linux-s390-low.c (HWCAP_S390_VX): New macro.
77 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
78 (init_registers_s390x_vx_linux64)
79 (init_registers_s390x_tevx_linux64)
80 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
81 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
83 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
84 (s390_store_vxrs_high): New functions.
85 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
87 (s390_arch_setup): Add logic for selecting one of the new target
88 descriptions. Activate the new vector regsets if applicable.
89 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
90 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
91 and init_registers_s390x_tevx_linux64.
93 2015-03-01 Pedro Alves <palves@redhat.com>
95 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
98 2015-02-27 Pedro Alves <palves@redhat.com>
100 * linux-x86-low.c (u_debugreg_offset): New function.
101 (x86_linux_dr_get, x86_linux_dr_set): Use it.
103 2015-02-27 Pedro Alves <palves@redhat.com>
105 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
106 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
107 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
108 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
109 (ps_lsetfpregs, ps_getpid)
110 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
111 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
112 (ps_lsetxregs, ps_plog): Declare.
114 2015-02-27 Pedro Alves <palves@redhat.com>
116 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
117 IP_AGENT_EXPORT_FUNC.
118 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
119 IP_AGENT_EXPORT_FUNC.
120 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
121 (IP_AGENT_EXPORT): Delete.
122 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
123 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
124 (gdb_trampoline_buffer_error, collecting, gdb_collect)
125 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
126 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
127 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
128 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
129 (traceframe_read_count, traceframe_write_count)
130 (traceframes_created, trace_state_variables, get_raw_reg)
131 (get_trace_state_variable_value, set_trace_state_variable_value)
132 (ust_loaded, helper_thread_id, cmd_buf): Use
133 IPA_SYM_EXPORTED_NAME.
134 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
135 (tracepoints) Use IP_AGENT_EXPORT_VAR.
136 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
137 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
138 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
139 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
140 EXTERN_C_PUSH/EXTERN_C_POP.
141 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
142 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
143 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
144 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
145 (traceframe_write_count, traceframe_read_count)
146 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
147 (about_to_request_buffer_space, get_trace_state_variable_value)
148 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
149 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
150 EXTERN_C_PUSH/EXTERN_C_POP.
151 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
152 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
153 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
154 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
155 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
156 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
157 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
158 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
160 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
161 (IP_AGENT_EXPORT_VAR_DECL): Define.
163 (gdb_agent_get_raw_reg): Declare.
165 2015-02-27 Tom Tromey <tromey@redhat.com>
166 Pedro Alves <palves@redhat.com>
168 Rename symbols whose names are reserved C++ keywords throughout.
170 2015-02-27 Pedro Alves <palves@redhat.com>
172 * Makefile.in (COMPILER): New, get it from autoconf.
173 (CXX): Get from autoconf instead.
174 (COMPILE.pre): Use COMPILER.
175 (CC-LD): Rename to ...
176 (CC_LD): ... this. Use COMPILER.
177 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
178 (CXX_FOR_TARGET): Default to g++ instead of gcc.
179 * acinclude.m4: Include build-with-cxx.m4.
180 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
181 Disable -Werror by default if building in C++ mode.
182 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
183 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
184 the C++ compiler. Save/restore CXXFLAGS too.
185 * configure: Regenerate.
187 2015-02-27 Pedro Alves <palves@redhat.com>
189 * acinclude.m4: Include libiberty.m4.
190 * configure.ac: Call libiberty_INIT.
191 * config.in, configure: Regenerate.
193 2015-02-26 Pedro Alves <palves@redhat.com>
195 * linux-low.c (linux_wait_1): When incrementing the PC past a
196 program breakpoint always use the_low_target.breakpoint_len as
197 increment, rather than the maximum between that and
198 the_low_target.decr_pc_after_break.
200 2015-02-23 Pedro Alves <palves@redhat.com>
202 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
203 thread was doing a step-over; always adjust the PC if
204 we stepped over a permanent breakpoint.
205 (linux_wait_1): If we stepped over breakpoint that was on top of a
206 permanent breakpoint, manually advance the PC past it.
208 2015-02-23 Pedro Alves <palves@redhat.com>
210 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
212 (x86_fill_gregset, x86_store_gregset): Use it when handling
215 2015-02-20 Pedro Alves <palves@redhat.com>
217 * thread-db.c: Include "nat/linux-procfs.h".
218 (thread_db_init): Skip listing new threads if the kernel supports
219 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
221 2015-02-20 Pedro Alves <palves@redhat.com>
223 * linux-low.c (status_pending_p_callback): Use ptid_match.
225 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
228 * linux-low.c (wstatus_maybe_breakpoint): Remove.
229 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
230 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
232 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
235 * tracepoint.c (cmd_qtinit): Add check for current_thread.
237 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
239 * linux-low.c (linux_low_btrace_conf): Print size.
240 * server.c (handle_btrace_conf_general_set): New.
241 (hanle_general_set): Call handle_btrace_conf_general_set.
242 (handle_query): Report Qbtrace-conf:bts:size as supported.
244 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
246 * linux-low.c (linux_low_enable_btrace): Update parameters.
247 (linux_low_btrace_conf): New.
248 (linux_target_ops)<to_btrace_conf>: Initialize.
249 * server.c (current_btrace_conf): New.
250 (handle_btrace_enable): Rename to ...
251 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
252 to target_enable_btrace. Update comment. Update users.
253 (handle_qxfer_btrace_conf): New.
254 (qxfer_packets): Add btrace-conf entry.
255 (handle_query): Report qXfer:btrace-conf:read as supported packet.
256 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
257 (target_ops)<read_btrace_conf>: New.
258 (target_enable_btrace): Update parameters.
259 (target_read_btrace_conf): New.
261 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
263 * server.c (handle_btrace_general_set): Remove call to
264 target_supports_btrace.
265 (supported_btrace_packets): New.
266 (handle_query): Call supported_btrace_packets.
267 * target.h: include btrace-common.h.
268 (btrace_target_info): Removed.
269 (supports_btrace, target_supports_btrace): Update parameters.
271 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
273 * Makefile.in (SFILES): Add common/btrace-common.c.
274 (OBS): Add common/btrace-common.o.
275 (btrace-common.o): Add build rules.
276 * linux-low: Include btrace-common.h.
277 (linux_low_read_btrace): Use struct btrace_data. Call
278 btrace_data_init and btrace_data_fini.
280 2015-02-06 Pedro Alves <palves@redhat.com>
282 * thread-db.c (find_new_threads_callback): Add debug output.
284 2015-02-04 Pedro Alves <palves@redhat.com>
286 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
287 (resume_stopped_resumed_lwps): New function.
288 (linux_wait_for_event_filtered): Use it.
290 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
292 * Makefile.in (SFILES): Add linux-personality.c.
293 (linux-personality.o): New rule.
294 * configure.srv (srv_linux_obj): Add linux-personality.o to the
295 list of objects to be built.
296 * linux-low.c: Include nat/linux-personality.h.
297 (linux_create_inferior): Remove code to disable address space
298 randomization (moved to ../nat/linux-personality.c). Create
299 cleanup to disable address space randomization.
301 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
303 * Makefile.in (posix-strerror.o): New rule.
304 (mingw-strerror.o): Likewise.
305 * configure: Regenerated.
306 * configure.ac: Source file ../common/common.host. Initialize new
307 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
309 2015-01-14 Yao Qi <yao@codesourcery.com>
311 * Makefile.in (SFILES): Add nat/ppc-linux.c.
312 (ppc-linux.o): New rule.
313 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
314 * configure.ac: AC_CHECK_FUNCS(getauxval).
315 * config.in: Re-generated.
316 * configure: Re-generated.
317 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
318 ppc64_64bit_inferior_p
320 2015-01-14 Yao Qi <yao@codesourcery.com>
322 * linux-ppc-low.c: Include "nat/ppc-linux.h".
323 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
324 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
325 (PT_ORIG_R3, PT_TRAP): Likewise.
326 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
327 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
328 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
330 2015-01-10 Joel Brobecker <brobecker@adacore.com>
332 * i387-fp.c (i387_cache_to_xsave): In look over
333 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
334 zmmh_low_space field by use of zmmh_high_space.
336 2015-01-09 Pedro Alves <palves@redhat.com>
338 * linux-low.c (step_over_bkpt): Move higher up in the file.
339 (handle_extended_wait): Don't store the stop_pc here.
340 (get_stop_pc): Adjust comments and rename to ...
341 (check_stopped_by_breakpoint): ... this. Record whether the LWP
342 stopped for a software breakpoint or hardware breakpoint.
343 (thread_still_has_status_pending_p): New function.
344 (status_pending_p_callback): Use
345 thread_still_has_status_pending_p. If the event is no longer
346 interesting, resume the LWP.
347 (handle_tracepoints): Add assert.
348 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
349 (wstatus_maybe_breakpoint): New function.
350 (cancel_breakpoint): Delete function.
351 (check_stopped_by_watchpoint): New function, factored out from
352 linux_low_filter_event.
353 (lp_status_maybe_breakpoint): Delete function.
354 (linux_low_filter_event): Remove filter_ptid argument.
355 Leave thread group exits pending here. Store the LWP's stop PC.
356 Always leave events pending.
357 (linux_wait_for_event_filtered): Pull all events out of the
358 kernel, and leave them all pending.
359 (count_events_callback, select_event_lwp_callback): Consider all
361 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
362 (select_event_lwp): Only give preference to the stepping LWP in
363 all-stop mode. Adjust comments.
364 (ignore_event): New function.
365 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
366 references to cancel_breakpoints. Adjust to renames. Also give
367 equal priority to all LWPs that have had events in non-stop mode.
368 If reporting a software breakpoint event, unadjust the LWP's PC.
369 (linux_wait): If linux_wait_1 returned an ignored event, retry.
370 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
372 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
373 (resume_status_pending_p): Use thread_still_has_status_pending_p.
374 (linux_stopped_by_watchpoint): Adjust.
375 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
376 * linux-low.h (enum lwp_stop_reason): New.
377 (struct lwp_info) <stop_pc>: Adjust comment.
378 <stopped_by_watchpoint>: Delete field.
379 <stop_reason>: New field.
380 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
381 * mem-break.c (software_breakpoint_inserted_here)
382 (hardware_breakpoint_inserted_here): New function.
383 * mem-break.h (software_breakpoint_inserted_here)
384 (hardware_breakpoint_inserted_here): Declare.
385 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
386 (cancel_breakpoints): Delete.
387 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
388 (upload_fast_traceframes): Remove references to
391 2015-01-09 Pedro Alves <palves@redhat.com>
393 * thread-db.c (find_new_threads_callback): Ignore thread if the
394 kernel thread ID is -1.
396 2015-01-09 Pedro Alves <palves@redhat.com>
398 * linux-low.c (linux_attach_fail_reason_string): Move to
399 nat/linux-ptrace.c, and rename.
400 (linux_attach_lwp): Update comment.
401 (attach_proc_task_lwp_callback): New function.
402 (linux_attach): Adjust to rename and use
403 linux_proc_attach_tgid_threads.
404 (linux_attach_fail_reason_string): Delete declaration.
406 2015-01-01 Joel Brobecker <brobecker@adacore.com>
408 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
409 * server.c (gdbserver_version): Likewise.
411 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
413 * remote-utils.c: Include ctype.h.
414 (input_interrupt): Explicitly handle the case when the char
415 received is the NUL byte. Improve the printing of non-ASCII
418 2014-12-16 Joel Brobecker <brobecker@adacore.com>
420 * linux-low.c (linux_low_filter_event): Update call to
421 linux_enable_event_reporting following the addition of
422 a new parameter to that function.
424 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
427 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
428 (AARCH64_FPCR_REGNO): Likewise.
429 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
430 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
431 (aarch64_store_fpregset): Likewise.
433 2014-12-15 Joel Brobecker <brobecker@adacore.com>
435 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
436 Remove FIXME comment about assumption about N.
438 2014-12-13 Joel Brobecker <brobecker@adacore.com>
440 * configure.ac: If large-file support is disabled in GDBserver,
441 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
442 * configure: Regenerate.
444 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
446 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
447 warning upon ENODATA from ptrace.
448 * linux-s390-low.c (s390_store_tdb): New.
449 (s390_regsets): Add regset for NT_S390_TDB.
451 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
453 * linux-low.c (regsets_store_inferior_registers): Skip regsets
454 without a fill_function.
455 * linux-s390-low.c (s390_fill_last_break): Remove.
456 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
457 (s390_arch_setup): Use regset's size instead of fill_function for
460 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
462 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
463 the regset's store function when ptrace returned an error.
464 * regcache.c (get_thread_regcache): Invalidate register cache
465 before fetching inferior's registers.
467 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
469 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
470 while-loop as for-loop.
471 (regsets_store_inferior_registers): Likewise.
473 2014-11-28 Yao Qi <yao@codesourcery.com>
475 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
476 * config.in, configure: Re-generate.
477 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
480 2014-11-21 Yao Qi <yao@codesourcery.com>
482 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
483 (AC_CHECK_HEADERS): Remove malloc.h.
484 * configure: Re-generated.
485 * config.in: Re-generated.
486 * server.h: Don't include alloca.h and malloc.h.
487 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
488 Don't include malloc.h.
490 2014-11-17 Joel Brobecker <brobecker@adacore.com>
492 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
493 corresponding ERRNO check in same block.
495 2014-11-12 Pedro Alves <palves@redhat.com>
497 * server.c (cont_thread): Update comment.
498 (start_inferior, attach_inferior): No longer clear cont_thread.
499 (handle_v_cont): No longer set cont_thread.
500 (captured_main): Clear cont_thread each time a GDB connects.
502 2014-11-12 Pedro Alves <palves@redhat.com>
504 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
505 thread, and don't resume all threads if the Hc thread has exited.
507 2014-11-12 Pedro Alves <palves@redhat.com>
509 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
510 the process group instead of to a specific LWP.
512 2014-10-15 Pedro Alves <palves@redhat.com>
515 * win32-arm-low.c (arm_set_thread_context): Remove current_event
517 (arm_set_thread_context): Delete.
518 (the_low_target): Adjust.
519 * win32-i386-low.c (debug_registers_changed)
520 (debug_registers_used): Delete.
521 (update_debug_registers_callback): New function.
522 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
523 needing to update their debug registers.
524 (win32_get_current_dr): New function.
525 (x86_dr_low_get_addr, x86_dr_low_get_control)
526 (x86_dr_low_get_status): Fetch the debug register from the thread
528 (i386_initial_stuff): Adjust.
529 (i386_get_thread_context): Remove current_event parameter. Don't
530 clear debug_registers_changed nor copy DR values to
532 (i386_set_thread_context): Delete.
533 (i386_prepare_to_resume): New function.
534 (i386_thread_added): Mark the thread as needing to update irs
536 (the_low_target): Remove i386_set_thread_context and install
537 i386_prepare_to_resume.
538 * win32-low.c (win32_get_thread_context): Adjust.
539 (win32_set_thread_context): Use SetThreadContext
541 (win32_prepare_to_resume): New function.
542 (win32_require_context): New function, factored out from ...
543 (thread_rec): ... this.
544 (continue_one_thread): Call win32_prepare_to_resume on each thread
545 we're about to continue.
546 (win32_resume): Call win32_prepare_to_resume on the event thread.
547 * win32-low.h (struct win32_thread_info)
548 <debug_registers_changed>: New field.
549 (struct win32_target_ops): Change prototype of set_thread_context,
550 delete set_thread_context and add prepare_to_resume.
551 (win32_require_context): New declaration.
553 2014-10-08 Gary Benson <gbenson@redhat.com>
555 * server.h: Do not include common-exceptions.h.
557 2014-10-08 Gary Benson <gbenson@redhat.com>
559 * server.h: Do not include cleanups.h.
561 2014-09-30 James Hogan <james.hogan@imgtec.com>
563 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
566 2014-09-23 Yao Qi <yao@codesourcery.com>
568 * linux-low.c (lp_status_maybe_breakpoint): New function.
569 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
570 (count_events_callback): Likewise.
571 (select_event_lwp_callback): Likewise.
572 (cancel_breakpoints_callback): Likewise.
574 2014-09-19 Don Breazeal <donb@codesourcery.com>
576 * linux-low.c (handle_extended_wait): Call
577 linux_ptrace_get_extended_event.
578 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
579 linux_is_extended_waitstatus.
581 2014-09-16 Joel Brobecker <brobecker@adacore.com>
583 * Makefile.in (CPPFLAGS): Define.
584 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
585 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
587 2014-09-16 Gary Benson <gbenson@redhat.com>
589 * inferiors.h (current_inferior): Renamed as...
590 (current_thread): New variable. All uses updated.
591 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
592 (maybe_move_out_of_jump_pad): Likewise.
593 (cancel_breakpoint): Likewise.
594 (linux_low_filter_event): Likewise.
595 (wait_for_sigstop): Likewise.
596 (linux_resume_one_lwp): Likewise.
597 (need_step_over_p): Likewise.
598 (start_step_over): Likewise.
599 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
600 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
601 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
602 and save_inferior as saved_thread.
603 * regcache.c (get_thread_regcache): Renamed saved_inferior as
605 (regcache_invalidate_thread): Likewise.
606 * remote-utils.c (prepare_resume_reply): Likewise.
607 * thread-db.c (thread_db_get_tls_address): Likewise.
608 (disable_thread_event_reporting): Likewise.
609 (remove_thread_event_breakpoints): Likewise.
610 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
612 * target.h (set_desired_inferior): Renamed as...
613 (set_desired_thread): New declaration. All uses updated.
614 * server.c (myresume): Updated comment to reference thread instead
616 (handle_serial_event): Likewise.
617 (handle_target_event): Likewise.
619 2014-09-12 Tom Tromey <tromey@redhat.com>
620 Gary Benson <gbenson@redhat.com>
622 * regcache.h: Include common-regcache.h.
623 (regcache_read_pc): Don't declare.
624 * regcache.c (get_thread_regcache_for_ptid): New function.
626 2014-09-11 Tom Tromey <tromey@redhat.com>
627 Gary Benson <gbenson@redhat.com>
629 * symbol.c: New file.
630 * Makefile.in (SFILES): Add symbol.c.
633 2014-09-11 Gary Benson <gbenson@redhat.com>
635 * target.c (target_stop_ptid, target_continue_ptid): New
638 2014-09-11 Tom Tromey <tromey@redhat.com>
639 Gary Benson <gbenson@redhat.com>
641 * target.h: Include target/target.h.
642 * target.c (target_read_memory, target_read_uint32)
643 (target_write_memory): New functions.
645 2014-09-11 Gary Benson <gbenson@redhat.com>
647 * server.h (debug_hw_points): Don't declare.
648 * server.c (debug_hw_points): Don't define. Replace all uses
649 with show_debug_regs.
650 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
651 all uses with show_debug_regs.
653 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
655 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
656 endianness into account.
657 (ppc_supply_ptrace_register): Likewise.
659 2014-09-03 James Hogan <james.hogan@imgtec.com>
661 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
662 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
664 2014-09-03 Gary Benson <gbenson@redhat.com>
666 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
667 ALL_DEBUG_ADDRESS_REGISTERS.
669 2014-09-02 Gary Benson <gbenson@redhat.com>
671 * i386-low.h: Renamed as...
672 * x86-low.h: New file. All type, function and variable name
673 prefixes changed from "i386_" to "x86_". All references updated.
674 * i386-low.c: Renamed as...
675 * x86-low.c: New file. All type, function and variable name
676 prefixes changed from "i386_" to "x86_". All references updated.
678 2014-09-02 Gary Benson <gbenson@redhat.com>
680 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
681 (x86_linux_new_thread): Likewise.
683 2014-08-29 Gary Benson <gbenson@redhat.com>
685 * server.h (setjmp.h): Do not include.
686 (toplevel): Do not declare.
687 (common-exceptions.h): Include.
688 (cleanups.h): Likewise.
689 * server.c (toplevel): Do not define.
690 (exit_code): New static global.
691 (detach_or_kill_for_exit_cleanup): New function.
692 (main): New function. Original main renamed to...
693 (captured_main): New function.
694 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
696 2014-08-29 Gary Benson <gbenson@redhat.com>
698 * Makefile.in (SFILES): Add common/common-exceptions.c.
699 (OBS): Add common-exceptions.o.
700 (common-exceptions.o): New rule.
701 * utils.c (prepare_to_throw_exception): New function.
703 2014-08-29 Gary Benson <gbenson@redhat.com>
705 * config.in: Regenerate.
706 * configure: Likewise.
708 2014-08-29 Gary Benson <gbenson@redhat.com>
710 * Makefile.in (SFILES): Add common/cleanups.c.
712 (cleanups.o): New rule.
714 2014-08-29 Gary Benson <gbenson@redhat.com>
716 * utils.c (internal_vwarning): New function.
718 2014-08-28 Gary Benson <gbenson@redhat.com>
720 * utils.h (fatal): Remove declaration.
721 * utils.c (fatal): Remove function.
723 2014-08-28 Gary Benson <gbenson@redhat.com>
725 * tracepoint.c (gdb_agent_init): Replace fatal with
727 (initialize_tracepoint): Likewise.
729 2014-08-28 Gary Benson <gbenson@redhat.com>
731 * remote-utils.c (remote_prepare): Replace fatal with error.
733 2014-08-28 Gary Benson <gbenson@redhat.com>
735 * linux-low.c (linux_async): Replace fatal with warning.
737 (linux_start_non_stop): Return -1 if linux_async failed.
739 2014-08-28 Gary Benson <gbenson@redhat.com>
741 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
743 (i386_dr_low_get_addr): Remove vague comment.
744 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
747 2014-08-28 Gary Benson <gbenson@redhat.com>
749 * inferiors.c (get_thread_process): Replace check with gdb_assert.
750 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
752 (linux_resume_one_lwp): Likewise.
753 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
755 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
757 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
758 (init_register_cache): Replace fatal with gdb_assert_not_reached.
759 (find_register_by_name): Replace fatal with internal_error.
760 (find_regno): Likewise.
761 * tdesc.c (init_target_desc): Replace check with gdb_assert.
762 * thread-db.c (thread_db_create_event): Likewise.
763 (thread_db_load_search): Likewise.
764 (try_thread_db_load_1): Likewise.
765 * tracepoint.c (get_jump_space_head): Replace fatal with
767 (claim_trampoline_space): Likewise.
768 (have_fast_tracepoint_trampoline_buffer): Likewise.
769 (cmd_qtstart): Likewise.
770 (stop_tracing): Likewise.
771 (fast_tracepoint_collecting): Likewise.
772 (target_malloc): Likewise.
773 (download_tracepoint): Likewise.
774 (download_trace_state_variables): Replace check with gdb_assert.
775 (upload_fast_traceframes): Replace fatal with internal_error.
777 2014-08-19 Tom Tromey <tromey@redhat.com>
778 Gary Benson <gbenson@redhat.com>
780 * Makefile.in (SFILES): Add common/common-debug.c.
781 (OBS): Add common-debug.o.
782 (common-debug.o): New rule.
783 * debug.h (debug_printf): Don't declare.
784 * debug.c (debug_printf): Renamed and rewritten as...
785 (debug_vprintf): New function.
787 2014-08-19 Gary Benson <gbenson@redhat.com>
789 * utils.h: Do not include print-utils.h.
791 2014-08-19 Tom Tromey <tromey@redhat.com>
792 Gary Benson <gbenson@redhat.com>
794 * server.h: Add static assertion.
795 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
797 2014-08-19 Tom Tromey <tromey@redhat.com>
798 Gary Benson <gbenson@redhat.com>
800 * Makefile.in (SFILES): Add common/errors.c.
802 (IPA_OBS): Add errors-ipa.o.
803 (errors.o): New rule.
804 (errors-ipa.o): Likewise.
805 * utils.h (perror_with_name, error, warning): Don't declare.
806 * utils.c (warning): Renamed and rewritten as...
807 (vwarning): New function.
808 (error): Renamed and rewritten as...
809 (verror): New function.
810 (internal_error): Renamed and rewritten as...
811 (internal_verror): New function.
813 2014-08-07 Gary Benson <gbenson@redhat.com>
815 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
816 * configure: Regenerate.
817 * config.in: Likewise.
818 * server.h: Do not include errno.h.
819 * event-loop.c: Likewise.
820 * hostio-errno.c: Likewise.
821 * linux-low.c: Likewise.
822 * remote-utils.c: Likewise.
823 * spu-low.c: Likewise.
825 * gdbreplay.c: Unconditionally include errno.h.
827 2014-08-07 Gary Benson <gbenson@redhat.com>
829 * server.h: Do not include string.h.
830 * event-loop.c: Likewise.
831 * linux-low.c: Likewise.
832 * regcache.c: Likewise.
833 * remote-utils.c: Likewise.
834 * spu-low.c: Likewise.
837 2014-08-07 Gary Benson <gbenson@redhat.com>
839 * server.h: Do not include gdb_assert.h.
841 2014-08-07 Gary Benson <gbenson@redhat.com>
843 * server.h: Do not include common-utils.h.
845 2014-08-07 Gary Benson <gbenson@redhat.com>
847 * server.h: Do not include ptid.h.
850 2014-08-07 Gary Benson <gbenson@redhat.com>
852 * server.h: Do not include gdb_locale.h.
854 2014-08-07 Gary Benson <gbenson@redhat.com>
856 * server.h: Do not include gdb/signals.h.
857 * win32-low.c: Likewise.
859 2014-08-07 Gary Benson <gbenson@redhat.com>
861 * server.h: Do not include pathmax.h.
863 2014-08-07 Gary Benson <gbenson@redhat.com>
865 * server.h: Do not include libiberty.h.
866 * linux-bfin-low.c: Likewise.
868 2014-08-07 Gary Benson <gbenson@redhat.com>
870 * server.h: Do not include ansidecl.h.
872 2014-08-07 Gary Benson <gbenson@redhat.com>
874 * linux-x86-low.c: Do not include stddef.h.
875 * lynx-ppc-low.c: Likewise.
876 * tracepoint.c: Likewise.
878 2014-08-07 Gary Benson <gbenson@redhat.com>
880 * server.h: Do not include stdarg.h.
881 * nto-low.c: Likewise.
883 2014-08-07 Gary Benson <gbenson@redhat.com>
885 * server.h: Do not include stdlib.h.
886 * inferiors.c: Likewise.
887 * linux-low.c: Likewise.
888 * regcache.c: Likewise.
889 * spu-low.c: Likewise.
890 * tracepoint.c: Likewise.
893 2014-08-07 Gary Benson <gbenson@redhat.com>
895 * server.h: Do not include stdio.h.
896 * linux-low.c: Likewise.
897 * remote-utils.c: Likewise.
898 * spu-low.c: Likewise.
900 * wincecompat.c: Likewise.
902 2014-08-06 Gary Benson <gbenson@redhat.com>
904 * regcache.c (init_register_cache): Move conditionals inside if.
906 2014-08-06 Gary Benson <gbenson@redhat.com>
908 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
910 2014-07-31 Gary Benson <gbenson@redhat.com>
912 * ax.h: Do not include server.h.
913 * gdbthread.h: Likewise.
914 * lynx-low.h: Likewise.
917 2014-07-30 Gary Benson <gbenson@redhat.com>
919 * server.h: Include common-defs.h.
920 Do not include config.h or build-gnulib-gdbserver/config.h.
922 2014-07-30 Gary Benson <gbenson@redhat.com>
924 * hostio-errno.c: Move server.h to top of includes list.
925 * inferiors.c: Likewise.
926 * linux-x86-low.c: Likewise.
927 * notif.c: Include server.h.
929 2014-07-24 Tom Tromey <tromey@redhat.com>
930 Gary Benson <gbenson@redhat.com>
932 * server.h (CORE_ADDR): Now unsigned.
934 2014-07-16 Pedro Alves <palves@redhat.com>
936 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
938 2014-07-15 Pedro Alves <palves@redhat.com>
940 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
943 2014-07-11 Pedro Alves <palves@redhat.com>
945 * linux-low.c (kill_wait_lwp): New function, based on
946 kill_one_lwp_callback, but use my_waitpid directly.
947 (kill_one_lwp_callback, linux_kill): Use it.
949 2014-06-23 Pedro Alves <palves@redhat.com>
951 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
952 before setting DR0..DR3.
954 2014-06-20 Gary Benson <gbenson@redhat.com>
956 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
957 * configure: Regenerated.
958 * config.in: Likewise.
960 2014-06-20 Gary Benson <gbenson@redhat.com>
962 * Makefile.in (SFILES): Update locations for files moved
964 (object file files): Reordered.
966 2014-06-20 Gary Benson <gbenson@redhat.com>
968 * i386-low.h (i386_dr_low_can_set_addr): Removed.
969 (i386_dr_low_set_addr): Likewise.
970 (i386_dr_low_get_addr): Likewise.
971 (i386_dr_low_can_set_control): Likewise.
972 (i386_dr_low_set_control): Likewise.
973 (i386_dr_low_get_control): Likewise.
974 (i386_dr_low_get_status): Likewise.
975 (i386_get_debug_register_length): Likewise.
976 * linux-x86-low.c (i386_dr_low_set_addr):
977 Changed signature. Made static.
978 (i386_dr_low_get_addr): Likewise.
979 (i386_dr_low_set_control): Likewise.
980 (i386_dr_low_get_control): Likewise.
981 (i386_dr_low_get_status): Likewise.
982 (i386_dr_low): New global variable.
983 * win32-i386-low.c (i386_dr_low_set_addr):
984 Changed signature. Made static.
985 (i386_dr_low_get_addr): Likewise.
986 (i386_dr_low_set_control): Likewise.
987 (i386_dr_low_get_control): Likewise.
988 (i386_dr_low_get_status): Likewise.
989 (i386_dr_low): New global variable.
991 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
993 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
994 * Makefile.in (AR, AR_FLAGS): Define.
995 * configure: Regenerate.
997 2014-06-19 Gary Benson <gbenson@redhat.com>
999 * Makefile.in (i386-dregs.o): New rule.
1000 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1001 * i386-low.c (target.h): Remove include.
1002 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1003 (DR_CONTROL_SHIFT): Likewise.
1004 (DR_CONTROL_SIZE): Likewise.
1005 (DR_RW_EXECUTE): Likewise.
1006 (DR_RW_WRITE): Likewise.
1007 (DR_RW_READ): Likewise.
1008 (DR_RW_IORW): Likewise.
1009 (DR_LEN_1): Likewise.
1010 (DR_LEN_2): Likewise.
1011 (DR_LEN_4): Likewise.
1012 (DR_LEN_8): Likewise.
1013 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1014 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1015 (DR_ENABLE_SIZE): Likewise.
1016 (DR_LOCAL_SLOWDOWN): Likewise.
1017 (DR_GLOBAL_SLOWDOWN): Likewise.
1018 (DR_CONTROL_RESERVED): Likewise.
1019 (I386_DR_CONTROL_MASK): Likewise.
1020 (I386_DR_VACANT): Likewise.
1021 (I386_DR_LOCAL_ENABLE): Likewise.
1022 (I386_DR_GLOBAL_ENABLE): Likewise.
1023 (I386_DR_DISABLE): Likewise.
1024 (I386_DR_SET_RW_LEN): Likewise.
1025 (I386_DR_GET_RW_LEN): Likewise.
1026 (I386_DR_WATCH_HIT): Likewise.
1027 (i386_wp_op_t): Likewise.
1028 (i386_show_dr): Likewise.
1029 (i386_length_and_rw_bits): Likewise.
1030 (i386_insert_aligned_watchpoint): Likewise.
1031 (i386_remove_aligned_watchpoint): Likewise.
1032 (i386_handle_nonaligned_watchpoint): Likewise.
1033 i386_update_inferior_debug_regs(): Likewise.
1034 (i386_dr_insert_watchpoint): Likewise.
1035 (i386_dr_remove_watchpoint): Likewise.
1036 (i386_dr_region_ok_for_watchpoint): Likewise.
1037 (i386_dr_stopped_data_address): Likewise.
1038 (i386_dr_stopped_by_watchpoint): Likewise.
1040 2014-06-19 Gary Benson <gbenson@redhat.com>
1042 * i386-low.c (i386_dr_show): Renamed to
1043 i386_show_dr and made static. All uses updated.
1044 (i386_dr_length_and_rw_bits): Renamed to
1045 i386_length_and_rw_bits and made static.
1047 (i386_dr_insert_aligned_watchpoint): Renamed to
1048 i386_insert_aligned_watchpoint and made static.
1050 (i386_dr_remove_aligned_watchpoint): Renamed to
1051 i386_remove_aligned_watchpoint and made static.
1053 (i386_dr_update_inferior_debug_regs): Renamed to
1054 i386_update_inferior_debug_regs and made static.
1057 2014-06-18 Gary Benson <gbenson@redhat.com>
1059 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1060 (i386_dr_low_can_set_control): Likewise.
1061 (i386_get_debug_register_length): Likewise.
1062 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1063 (i386_dr_low_can_set_control): Likewise.
1064 (i386_get_debug_register_length): Likewise.
1066 2014-06-17 Gary Benson <gbenson@redhat.com>
1068 * i386-low.h (i386-dregs.h): New include.
1069 (DR_FIRSTADDR): Now in i386-dregs.h.
1070 (DR_LASTADDR): Likewise.
1071 (DR_NADDR): Likewise.
1072 (DR_STATUS): Likewise.
1073 (DR_CONTROL): Likewise.
1074 (i386_debug_reg_state): Likewise.
1075 (i386_dr_insert_watchpoint): Likewise.
1076 (i386_dr_remove_watchpoint): Likewise.
1077 (i386_dr_region_ok_for_watchpoint): Likewise.
1078 (i386_dr_stopped_data_address): Likewise.
1079 (i386_dr_stopped_by_watchpoint): Likewise.
1080 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1082 2014-06-18 Gary Benson <gbenson@redhat.com>
1084 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1085 i386_dr_insert_watchpoint.
1086 (i386_low_remove_watchpoint): Renamed to
1087 i386_dr_remove_watchpoint.
1088 (i386_low_region_ok_for_watchpoint): Renamed to
1089 i386_dr_region_ok_for_watchpoint.
1090 (i386_low_stopped_data_address): Renamed to
1091 i386_dr_stopped_data_address.
1092 (i386_low_stopped_by_watchpoint): Renamed to
1093 i386_dr_stopped_by_watchpoint.
1094 * i386-low.c (i386_show_dr): Renamed to
1095 i386_dr_show and made nonstatic. All uses updated.
1096 (i386_length_and_rw_bits): Renamed to
1097 i386_dr_length_and_rw_bits and made nonstatic.
1099 (i386_insert_aligned_watchpoint): Renamed to
1100 i386_dr_insert_aligned_watchpoint and made nonstatic.
1102 (i386_remove_aligned_watchpoint): Renamed to
1103 i386_dr_remove_aligned_watchpoint and made nonstatic.
1105 (i386_update_inferior_debug_regs): Renamed to
1106 i386_dr_update_inferior_debug_regs and made nonstatic.
1108 (i386_low_insert_watchpoint): Renamed to
1109 i386_dr_insert_watchpoint. All uses updated.
1110 (i386_low_remove_watchpoint): Renamed to
1111 i386_dr_remove_watchpoint. All uses updated.
1112 (i386_low_region_ok_for_watchpoint): Renamed to
1113 i386_dr_region_ok_for_watchpoint. All uses updated.
1114 (i386_low_stopped_data_address): Renamed to
1115 i386_dr_stopped_data_address. All uses updated.
1116 (i386_low_stopped_by_watchpoint): Renamed to
1117 i386_dr_stopped_by_watchpoint. All uses updated.
1119 2014-06-18 Gary Benson <gbenson@redhat.com>
1121 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1122 (i386_dr_low_can_set_control): Likewise.
1123 (i386_insert_aligned_watchpoint): New check.
1125 2014-06-18 Gary Benson <gbenson@redhat.com>
1127 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1130 2014-06-18 Gary Benson <gbenson@redhat.com>
1132 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1133 instead of fatal and error.
1134 (i386_handle_nonaligned_watchpoint): Likewise.
1136 2014-06-18 Gary Benson <gbenson@redhat.com>
1138 * i386-low.c (i386_get_debug_register_length): New macro.
1139 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1140 (i386_show_dr): Use debug_printf instead of fprintf. Use
1141 phex to format values.
1143 2014-06-18 Gary Benson <gbenson@redhat.com>
1145 * i386-low.h: Comment changes.
1146 * i386-low.c: Likewise.
1148 2014-06-18 Gary Benson <gbenson@redhat.com>
1150 * i386-low.c: Whitespace changes.
1152 2014-06-12 Tom Tromey <tromey@redhat.com>
1154 * utils.c (freeargv): Remove.
1156 2014-06-12 Tom Tromey <tromey@redhat.com>
1158 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1159 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1160 (parse_debug_format_options): Likewise.
1161 (gdbserver_usage): Likewise.
1162 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1163 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1164 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1166 ($(LIBGNU)): Depend on libiberty.
1167 (all-lib): Recurse into all subdirs.
1168 (install-only): Invoke "install" target in subdirs.
1169 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1171 * configure: Rebuild.
1172 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1173 for vasprintf, vsnprintf, or gettimeofday.
1174 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1177 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1179 * development.sh: Delete.
1180 * Makefile.in (config.status): Adjust dependency on development.sh.
1181 * configure.ac: Adjust development.sh source call.
1182 * configure: Regenerate.
1184 2014-06-02 Pedro Alves <palves@redhat.com>
1186 * ax.c (gdb_free_agent_expr): New function.
1187 * ax.h (gdb_free_agent_expr): New declaration.
1188 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1190 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1192 (clear_breakpoint_conditions_and_commands): New function.
1193 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1194 (clear_breakpoint_conditions_and_commands): New declaration.
1196 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1198 * linux-aarch64-low.c (asm/ptrace.h): Include.
1200 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1202 Fix TLS access for -static -pthread.
1203 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1204 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1205 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1207 2014-05-20 Pedro Alves <palves@redhat.com>
1209 * linux-aarch64-low.c (aarch64_insert_point)
1210 (aarch64_remove_point): No longer check whether the type is
1211 supported here. Adjust to new interface.
1212 (the_low_target): Install aarch64_supports_z_point_type as
1213 supports_z_point_type method.
1214 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1215 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1216 instead of a Z packet char. Adjust.
1217 (arm_supports_z_point_type): New function.
1218 (arm_insert_point, arm_remove_point): Adjust to new interface.
1219 (the_low_target): Install arm_supports_z_point_type.
1220 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1221 (cris_insert_point, cris_remove_point): Adjust to new interface.
1222 Don't check whether the type is supported here.
1223 (the_low_target): Install cris_supports_z_point_type.
1224 * linux-low.c (linux_supports_z_point_type): New function.
1225 (linux_insert_point, linux_remove_point): Adjust to new interface.
1226 * linux-low.h (struct linux_target_ops) <insert_point,
1227 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1228 raw_breakpoint pointer parameter.
1229 <supports_z_point_type>: New method.
1230 * linux-mips-low.c (mips_supports_z_point_type): New function.
1231 (mips_insert_point, mips_remove_point): Adjust to new interface.
1232 Use mips_supports_z_point_type.
1233 (the_low_target): Install mips_supports_z_point_type.
1234 * linux-ppc-low.c (the_low_target): Install NULL as
1235 supports_z_point_type method.
1236 * linux-s390-low.c (the_low_target): Install NULL as
1237 supports_z_point_type method.
1238 * linux-sparc-low.c (the_low_target): Install NULL as
1239 supports_z_point_type method.
1240 * linux-x86-low.c (x86_supports_z_point_type): New function.
1241 (x86_insert_point): Adjust to new insert_point interface. Use
1242 insert_memory_breakpoint. Adjust to new
1243 i386_low_insert_watchpoint interface.
1244 (x86_remove_point): Adjust to remove_point interface. Use
1245 remove_memory_breakpoint. Adjust to new
1246 i386_low_remove_watchpoint interface.
1247 (the_low_target): Install x86_supports_z_point_type.
1248 * lynx-low.c (lynx_target_ops): Install NULL as
1249 supports_z_point_type callback.
1250 * nto-low.c (nto_supports_z_point_type): New.
1251 (nto_insert_point, nto_remove_point): Adjust to new interface.
1252 (nto_target_ops): Install nto_supports_z_point_type.
1253 * mem-break.c: Adjust intro comment.
1254 (struct raw_breakpoint) <raw_type, size>: New fields.
1255 <inserted>: Update comment.
1256 <shlib_disabled>: Delete field.
1257 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1258 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1259 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1260 (raw_bkpt_type_to_target_hw_bp_type): New function.
1261 (find_enabled_raw_code_breakpoint_at): New function.
1262 (find_raw_breakpoint_at): New type and size parameters. Use them.
1263 (insert_memory_breakpoint): New function, based off
1264 set_raw_breakpoint_at.
1265 (remove_memory_breakpoint): New function.
1266 (set_raw_breakpoint_at): Reimplement.
1267 (set_breakpoint): New, based on set_breakpoint_at.
1268 (set_breakpoint_at): Reimplement.
1269 (delete_raw_breakpoint): Go through the_target->remove_point
1270 instead of assuming memory breakpoints.
1271 (find_gdb_breakpoint_at): Delete.
1272 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1273 (find_gdb_breakpoint): New function.
1274 (set_gdb_breakpoint_at): Delete.
1275 (z_type_supported): New function.
1276 (set_gdb_breakpoint_1): New function, loosely based off
1277 set_gdb_breakpoint_at.
1278 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1279 (delete_gdb_breakpoint_at): Delete.
1280 (delete_gdb_breakpoint_1): New function, loosely based off
1281 delete_gdb_breakpoint_at.
1282 (delete_gdb_breakpoint): New function.
1283 (clear_gdb_breakpoint_conditions): Rename to ...
1284 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1286 (add_condition_to_breakpoint): Make static.
1287 (add_breakpoint_condition): Take a struct breakpoint pointer
1288 instead of an address. Adjust.
1289 (gdb_condition_true_at_breakpoint): Rename to ...
1290 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1292 (gdb_condition_true_at_breakpoint): Reimplement.
1293 (add_breakpoint_commands): Take a struct breakpoint pointer
1294 instead of an address. Adjust.
1295 (gdb_no_commands_at_breakpoint): Rename to ...
1296 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1297 parameter. Return true if no breakpoint was found. Change debug
1299 (gdb_no_commands_at_breakpoint): Reimplement.
1300 (run_breakpoint_commands): Rename to ...
1301 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1302 and change return type to boolean.
1303 (run_breakpoint_commands): New function.
1304 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1305 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1306 breakpoint. Go through the_target->remove_point instead of
1307 assuming memory breakpoint.
1308 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1309 software and hardware breakpoints.
1310 (reinsert_raw_breakpoint): Go through the_target->insert_point
1311 instead of assuming memory breakpoint.
1312 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1313 software and hardware breakpoints.
1314 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1315 Check both software and hardware breakpoints.
1316 (validate_inserted_breakpoint): Assert the breakpoint is a
1317 software breakpoint. Set the inserted flag to -1 instead of
1318 setting shlib_disabled.
1319 (delete_disabled_breakpoints): Adjust.
1320 (validate_breakpoints): Only validate software breakpoints.
1321 Adjust to inserted flag change.
1322 (check_mem_read, check_mem_write): Skip breakpoint types other
1323 than software breakpoints. Adjust to inserted flag change.
1324 * mem-break.h (enum raw_bkpt_type): New enum.
1325 (raw_breakpoint, struct process_info): Forward declare.
1326 (Z_packet_to_target_hw_bp_type): Delete declaration.
1327 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1328 (set_gdb_breakpoint, delete_gdb_breakpoint)
1329 (clear_breakpoint_conditions): New declarations.
1330 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1331 (breakpoint_inserted_here): Update comment.
1332 (add_breakpoint_condition, add_breakpoint_commands): Replace
1333 address parameter with a breakpoint pointer parameter.
1334 (gdb_breakpoint_here): Update comment.
1335 (delete_gdb_breakpoint_at): Delete.
1336 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1337 * server.c (process_point_options): Take a struct breakpoint
1338 pointer instead of an address. Adjust.
1339 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1340 delete_gdb_breakpoint.
1341 * spu-low.c (spu_target_ops): Install NULL as
1342 supports_z_point_type method.
1343 * target.h: Include mem-break.h.
1344 (struct target_ops) <prepare_to_access_memory>: Update comment.
1345 <supports_z_point_type>: New field.
1346 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1347 instead of a char. Also take a raw breakpoint pointer.
1348 * win32-arm-low.c (the_low_target): Install NULL as
1349 supports_z_point_type.
1350 * win32-i386-low.c (i386_supports_z_point_type): New function.
1351 (i386_insert_point, i386_remove_point): Adjust to new interface.
1352 (the_low_target): Install i386_supports_z_point_type.
1353 * win32-low.c (win32_supports_z_point_type): New function.
1354 (win32_insert_point, win32_remove_point): Adjust to new interface.
1355 (win32_target_ops): Install win32_supports_z_point_type.
1356 * win32-low.h (struct win32_target_ops):
1357 <supports_z_point_type>: New method.
1358 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1359 instead of a char. Also take a raw breakpoint pointer.
1361 2014-05-20 Pedro Alves <palves@redhat.com>
1363 * mem-break.h: Include break-common.h.
1364 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1365 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1366 (Z_packet_to_target_hw_bp_type): New declaration.
1367 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1368 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1369 (Z_PACKET_ACCESS_WP): Delete macros.
1370 (Z_packet_to_hw_type): Delete function.
1371 * i386-low.h: Don't include break-common.h here.
1372 (Z_packet_to_hw_type): Delete declaration.
1373 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1374 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1375 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1376 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1377 * linux-aarch64-low.c: Don't include break-common.h here.
1378 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1379 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1380 (Z_packet_to_target_hw_bp_type): Delete function.
1381 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1383 (mips_insert_point, mips_remove_point): Use
1384 Z_packet_to_target_hw_bp_type.
1386 2014-05-20 Pedro Alves <palves@redhat.com>
1388 * linux-aarch64-low.c: Include break-common.h.
1389 (enum target_point_type): Delete.
1390 (Z_packet_to_point_type): Rename to ...
1391 (Z_packet_to_target_hw_bp_type): ... this, and return a
1392 target_hw_bp_type instead.
1393 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1394 instead of an enum target_point_type.
1395 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1397 (aarch64_dr_state_insert_one_point)
1398 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1399 (aarch64_handle_aligned_watchpoint)
1400 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1401 Take an enum target_hw_bp_type instead of an enum
1403 (aarch64_supports_z_point_type): New function.
1404 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1405 use Z_packet_to_target_hw_bp_type.
1407 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1409 * configure.ac: Only use -Werror by default when DEVELOPMENT
1411 * configure: Regenerate.
1413 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1415 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1416 * linux-x86-low.c (X86_64_USER_REGS): New.
1417 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1419 2014-04-28 Yao Qi <yao@codesourcery.com>
1421 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1424 2014-04-25 Pedro Alves <palves@redhat.com>
1427 * linux-low.c (linux_attach_fail_reason_string): New function.
1428 (linux_attach_lwp): Delete.
1429 (linux_attach_lwp_1): Rename to ...
1430 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1431 argument. Remove "initial" parameter. Return int instead of
1432 void. Don't error or warn here.
1433 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1434 failure to attach to the tgid. Call warning when failing to
1436 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1437 argument. Remove "initial" parameter. Return int instead of
1438 void. Don't error or warn here.
1439 (linux_attach_fail_reason_string): New declaration.
1440 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1441 interface change. Use linux_attach_fail_reason_string.
1443 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1444 Walfred Tedeschi <walfred.tedeschi@intel.com>
1446 * Makefile.in: Added rules to handle new files
1447 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1448 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1449 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1450 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1451 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1452 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1454 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1455 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1456 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1457 i386/x32-avx512.xml.
1458 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1459 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1460 i386/x32-avx512-linux.xml.
1461 * i387-fp.c (num_avx512_k_registers): New constant for number
1463 (num_avx512_zmmh_low_registers): New constant for number of
1464 lower ZMM registers (0-15).
1465 (num_avx512_zmmh_high_registers): New constant for number of
1466 higher ZMM registers (16-31).
1467 (num_avx512_ymmh_registers): New contant for number of higher
1468 YMM registers (ymm16-31 added by avx521 on x86_64).
1469 (num_avx512_xmm_registers): New constant for number of higher
1470 XMM registers (xmm16-31 added by AVX512 on x86_64).
1471 (struct i387_xsave): Add space for AVX512 registers.
1472 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1473 Add code to handle AVX512 registers.
1474 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1475 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1476 prototypei from generated file.
1477 (tdesc_amd64_avx512_linux): Likewise.
1478 (init_registers_x32_avx512_linux): Likewise.
1479 (tdesc_x32_avx512_linux): Likewise.
1480 (init_registers_i386_avx512_linux): Likewise.
1481 (tdesc_i386_avx512_linux): Likewise.
1482 (x86_64_regmap): Add AVX512 registers.
1483 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1485 (initialize_low_arch): Add code to initialize AVX512 registers.
1487 2014-04-23 Pedro Alves <palves@redhat.com>
1489 * mem-break.c (find_gdb_breakpoint_at): Make static.
1490 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1492 2014-04-23 Pedro Alves <palves@redhat.com>
1494 * i386-low.c: Don't include break-common.h here.
1495 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1496 prototype to take target_hw_bp_type as argument instead of a Z
1498 * i386-low.h: Include break-common.h here.
1499 (Z_packet_to_hw_type): Declare.
1500 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1502 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1503 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1504 (x86_remove_point): Convert the packet number to a
1505 target_hw_bp_type before calling i386_low_remove_watchpoint.
1506 * win32-i386-low.c (i386_insert_point): Convert the packet number
1507 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1508 (i386_remove_point): Convert the packet number to a
1509 target_hw_bp_type before calling i386_low_remove_watchpoint.
1511 2014-04-23 Pedro Alves <palves@redhat.com>
1513 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1515 2014-04-10 Pedro Alves <palves@redhat.com>
1517 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1518 Check if the condition or command is NULL before checking if the
1519 breakpoint is known. On success, return true.
1520 * mem-break.h (add_breakpoint_condition): Document return.
1521 (add_breakpoint_commands): Add describing comment.
1522 * server.c (skip_to_semicolon): New function.
1523 (process_point_options): Use it.
1525 2014-04-09 Pedro Alves <palves@redhat.com>
1527 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1530 2014-02-27 Pedro Alves <palves@redhat.com>
1533 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1535 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1537 (last_thread_of_process_p): Take a PID argument instead of a
1539 (linux_wait_for_lwp): Delete.
1540 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1542 (linux_low_filter_event): New function, party factored out from
1543 linux_wait_for_event.
1544 (linux_wait_for_event): Rename to ...
1545 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1546 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1547 sigsuspend. Check for zombie leaders.
1548 (linux_wait_for_event): Reimplement as wrapper around
1549 linux_wait_for_event_filtered.
1550 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1551 a normal or signal exit is seen, it's the whole process exiting.
1552 (wait_for_sigstop): No longer a for_each_inferior callback.
1553 Rewrite on top of linux_wait_for_event_filtered.
1554 (stop_all_lwps): Call wait_for_sigstop directly.
1555 * server.c (resume, handle_target_event): Handle
1556 TARGET_WAITKIND_NO_RESUMED.
1558 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1560 * win32-low.c (psapi_get_dll_name,
1561 * win32_CreateToolhelp32Snapshot): Delete.
1562 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1563 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1565 (handle_load_dll): Add function description.
1566 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1568 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1570 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1572 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1573 base address when calling win32_add_one_solib.
1574 (handle_load_dll): Delete local variable load_addr.
1575 Remove 0x1000 offset applied to DLL base address when calling
1576 win32_add_one_solib.
1577 (handle_unload_dll): Add comment.
1579 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1581 * win32-low.c (win32_add_all_dlls): Renames
1582 win32_ensure_ntdll_loaded. Rewrite function documentation.
1583 Adjust implementation to always load all DLLs.
1584 Add 0x1000 offset to DLL base address when calling
1585 win32_add_one_solib.
1586 (child_initialization_done): New static global.
1587 (do_initial_child_stuff): Set child_initialization_done to
1588 zero during child initialization, and 1 after. Replace call
1589 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1591 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1592 (handle_unload_dll): Add function documentation.
1593 (get_child_debug_event): Ignore load and unload DLL events
1594 during child initialization.
1596 2014-02-20 Doug Evans <dje@google.com>
1598 Remove global all_lwps.
1599 * inferiors.h (ptid_of): Move here from linux-low.h.
1600 (pid_of, lwpid_of): Ditto.
1601 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1602 parameter is a struct thread_info * now.
1603 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1604 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1605 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1607 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1608 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1609 * linux-arm-low.c (update_registers_callback): Update, "entry"
1610 parameter is a struct thread_info * now.
1611 Fetch lwpid from current_inferior directly.
1612 (arm_insert_point): Pass &all_threads to find_inferior instead of
1614 (arm_remove_point): Ditto.
1615 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1616 (arm_prepare_to_resume): Fetch pid from thread.
1617 (arm_read_description): Fetch lwpid from current_inferior directly.
1618 * linux-low.c (all_lwps): Delete.
1619 (delete_lwp): Delete call to remove_inferior.
1620 (handle_extended_wait): Fetch lwpid from thread.
1621 (add_lwp): Don't set lwp->entry.id. Remove call to
1622 add_inferior_to_list.
1623 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1624 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1625 (kill_one_lwp_callback): Ditto.
1626 (linux_kill): Don't dereference NULL pointer.
1627 Fetch ptid,lwpid from thread.
1628 (get_detach_signal): Fetch ptid from thread.
1629 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1630 Simplify call to regcache_invalidate_thread.
1631 (delete_lwp_callback): Update, "entry" parameter is a
1632 struct thread_info * now. Fetch pid from thread.
1633 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1634 (status_pending_p_callback): Update, "entry" parameter is a
1635 struct thread_info * now. Fetch ptid from thread.
1636 (find_lwp_pid): Update, "entry" parameter is a
1637 struct thread_info * now.
1638 (linux_wait_for_lwp): Fetch pid from thread.
1639 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1640 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1641 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1642 (dequeue_one_deferred_signal): Ditto.
1643 (cancel_breakpoint): Fetch ptid from current_inferior.
1644 (linux_wait_for_event): Pass &all_threads to find_inferior,
1645 not &all_lwps. Fetch ptid, lwpid from thread.
1646 (count_events_callback): Update, "entry" parameter is a
1647 struct thread_info * now.
1648 (select_singlestep_lwp_callback): Ditto.
1649 (select_event_lwp_callback): Ditto.
1650 (cancel_breakpoints_callback): Ditto.
1651 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1653 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1654 (unsuspend_one_lwp): Update, "entry" parameter is a
1655 struct thread_info * now.
1656 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1658 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1659 Fetch lwpid from thread, not lwp.
1660 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1661 Pass &all_threads to find_inferior, not &all_lwps.
1662 (send_sigstop): Fetch lwpid from thread, not lwp.
1663 (send_sigstop_callback): Update, "entry" parameter is a
1664 struct thread_info * now.
1665 (suspend_and_send_sigstop_callback): Ditto.
1666 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1667 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1668 struct thread_info * now.
1669 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1671 (lwp_running): Update, "entry" parameter is a
1672 struct thread_info * now.
1673 (stop_all_lwps): Fetch ptid from thread.
1674 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1675 (linux_resume_one_lwp): Fetch lwpid from thread.
1676 (linux_set_resume_request): Update, "entry" parameter is a
1677 struct thread_info * now. Fetch pid, lwpid from thread.
1678 (resume_status_pending_p): Update, "entry" parameter is a
1679 struct thread_info * now.
1680 (need_step_over_p): Ditto. Fetch lwpid from thread.
1681 (start_step_over): Fetch lwpid from thread.
1682 (linux_resume_one_thread): Update, "entry" parameter is a
1683 struct thread_info * now. Fetch lwpid from thread.
1684 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1685 (proceed_one_lwp): Update, "entry" parameter is a
1686 struct thread_info * now. Fetch lwpid from thread.
1687 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1688 struct thread_info * now.
1689 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1690 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1691 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1693 (regsets_store_inferior_registers): Ditto.
1694 (fetch_register, store_register): Ditto.
1695 (linux_read_memory, linux_write_memory): Ditto.
1696 (linux_request_interrupt): Ditto.
1697 (linux_read_auxv): Ditto.
1698 (linux_xfer_siginfo): Ditto.
1699 (linux_qxfer_spu): Ditto.
1700 (linux_qxfer_libraries_svr4): Ditto.
1701 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1702 moved to inferiors.h.
1704 (get_thread_lwp): Update.
1705 (struct lwp_info): Delete member "entry". Simplify comment for
1708 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1709 current_inferior directly.
1710 (update_watch_registers_callback): Update, "entry" parameter is a
1711 struct thread_info * now. Fetch pid from thread.
1712 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1713 (mips_insert_point): Fetch lwpid from current_inferior.
1714 Pass &all_threads to find_inferior, not &all_lwps.
1715 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1716 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1718 (mips_stopped_data_address): Ditto.
1719 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1721 * linux-tile-low.c (tile_arch_setup): Ditto.
1722 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1723 (update_debug_registers_callback): Update, "entry" parameter is a
1724 struct thread_info * now. Fetch pid from thread.
1725 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1726 Pass &all_threads to find_inferior, not &all_lwps.
1727 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1728 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1729 Pass &all_threads to find_inferior, not &all_lwps.
1730 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1731 (i386_dr_low_get_status): Ditto.
1732 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1733 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1734 (x86_linux_read_description): Ditto.
1735 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1737 2014-02-20 Doug Evans <dje@google.com>
1739 * inferiors.c (get_first_inferior): Fix buglet.
1741 2014-02-19 Doug Evans <dje@google.com>
1743 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1744 * inferiors.c (add_thread): Change result type to struct thread_info *.
1745 All callers updated.
1746 (add_lwp): Call add_thread here instead of in callers.
1747 All callers updated.
1748 * linux-low.h (get_lwp_thread): Rewrite.
1749 (struct lwp_info): New member "thread".
1751 2014-02-19 Doug Evans <dje@google.com>
1753 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1754 All callers updated.
1756 2014-02-19 Doug Evans <dje@google.com>
1758 * inferiors.c (add_thread): Fix whitespace.
1760 2014-02-19 Doug Evans <dje@google.com>
1762 * dll.c (clear_dlls): Replace accessing list implemention details
1764 * gdbthread.h (get_first_thread): Declare.
1765 * inferiors.c (for_each_inferior_with_data): New function.
1766 (get_first_thread): New function.
1767 (find_thread_ptid): Simplify.
1768 (get_first_inferior): New function.
1769 (clear_list): Delete.
1770 (one_inferior_p): New function.
1771 (clear_inferior_list): New function.
1772 (clear_inferiors): Update.
1773 * inferiors.h (for_each_inferior_with_data): Declare.
1774 (clear_inferior_list): Declare.
1775 (one_inferior_p): Declare.
1776 (get_first_inferior): Declare.
1777 * linux-low.c (linux_wait_for_event): Replace accessing list
1778 implemention details with API function.
1779 * server.c (target_running): Ditto.
1780 (accumulate_file_name_length): New function.
1781 (emit_dll_description): New function.
1782 (handle_qxfer_libraries): Replace accessing list implemention
1783 details with API function.
1784 (handle_qxfer_threads_worker): New function.
1785 (handle_qxfer_threads_proper): Replace accessing list implemention
1786 details with API function.
1787 (handle_query): Ditto.
1788 (visit_actioned_threads_callback_ftype): New typedef.
1789 (visit_actioned_threads_data): New struct.
1790 (visit_actioned_threads): Rewrite to be find_inferior callback.
1791 (resume): Call find_inferior.
1792 (handle_status): Replace accessing list implemention
1793 details with API function.
1794 (process_serial_event): Replace accessing list implemention details
1796 * target.c (set_desired_inferior): Replace accessing list implemention
1797 details with API function.
1798 * tracepoint.c (same_process_p): New function.
1799 (gdb_agent_about_to_close): Replace accessing list implemention
1800 details with API function.
1801 * win32-low.c (child_delete_thread): Replace accessing list
1802 implemention details with API function.
1803 (match_dll_by_basename): New function.
1804 (dll_is_loaded_by_basename): New function.
1805 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1806 details call to dll_is_loaded_by_basename.
1808 2014-02-19 Doug Evans <dje@google.com>
1810 * dll.h (struct dll_info): Add comment.
1811 * gdbthread.h (struct thread_info): Add comment.
1812 (current_ptid): Simplify.
1813 * inferiors.c (add_process): Update.
1814 (remove_process): Update.
1815 * inferiors.h (struct process_info): Rename member "head" to "entry".
1816 * linux-low.c (delete_lwp): Update.
1818 (last_thread_of_process_p): Update.
1819 (kill_one_lwp_callback, linux_kill): Update.
1820 (status_pending_p_callback): Update.
1821 (wait_for_sigstop): Update. Simplify read of ptid.
1822 (start_step_over): Update.
1823 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1824 (get_lwp_thread): Update.
1825 (struct lwp_info): Rename member "head" to "entry".
1826 * regcache.h (inferior_list_entry): Delete.
1827 * server.c (kill_inferior_callback): Update.
1828 (detach_or_kill_inferior_callback): Update.
1829 (print_started_pid): Update.
1830 (print_attached_pid): Update.
1831 (process_serial_event): Simplify read of ptid.
1832 * thread-db.c (thread_db_create_event): Update.
1833 (thread_db_get_tls_address): Update.
1834 * win32-low.c (current_inferior_ptid): Simplify.
1836 2014-02-19 Tom Tromey <tromey@redhat.com>
1838 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1840 (target_supports_btrace): Update.
1842 2014-02-14 Yao Qi <yao@codesourcery.com>
1844 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1845 (rsp-low-ipa.o): New target.
1847 2014-02-12 Tom Tromey <tromey@redhat.com>
1849 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1850 convert_ascii_to_int.
1851 * regcache.c (registers_to_string): Likewise.
1852 * remote-utils.c (decode_M_packet): Likewise.
1853 * server.c (process_serial_event): Likewise.
1855 2014-02-12 Tom Tromey <tromey@redhat.com>
1857 * server.c (handle_query, handle_v_run): Use hex2bin, not
1859 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1861 2014-02-12 Tom Tromey <tromey@redhat.com>
1863 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1864 convert_int_to_ascii.
1865 * regcache.c (registers_to_string, collect_register_as_string):
1867 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1869 * server.c (process_serial_event): Likewise.
1870 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1871 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1873 2014-02-12 Tom Tromey <tromey@redhat.com>
1875 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1876 bin2hex, not hexify.
1877 * tracepoint.c (cmd_qtstatus): Likewise.
1879 2014-02-12 Tom Tromey <tromey@redhat.com>
1881 * remote-utils.c (monitor_output): Pass explicit length to
1884 2014-02-12 Tom Tromey <tromey@redhat.com>
1886 * tracepoint.c: Include rsp-low.h.
1887 * server.c: Include rsp-low.h.
1888 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1889 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1891 * remote-utils.c: Include rsp-low.h.
1892 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1893 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1894 (convert_int_to_ascii, convert_ascii_to_int): Move to
1896 * regcache.c: Include rsp-low.h.
1897 * ax.c: Include rsp-low.h.
1898 * Makefile.in (SFILES): Add common/rsp-low.c.
1899 (OBS): Add rsp-low.o.
1900 (rsp-low.o): New target.
1902 2014-02-12 Tom Tromey <tromey@redhat.com>
1904 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1905 Include print-utils.h.
1906 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1907 (plongest, thirty_two, phex_nz): Remove.
1908 * Makefile.in (SFILES): Add common/print-utils.c.
1909 (OBS): Add print-utils.o.
1910 (print-utils-ipa.o): New target.
1911 (print-utils.o): New target.
1912 (IPA_OBJS): Add print-utils-ipa.o.
1914 2014-02-06 Tom Tromey <tromey@redhat.com>
1916 * Makefile.in (SFILES): Fix indentation.
1918 2014-02-05 Doug Evans <dje@google.com>
1920 * linux-low.c (linux_wait_for_event): Improve comment.
1921 (linux_wait_1): Keep current_inferior in sync with event_child.
1923 2014-01-22 Doug Evans <dje@google.com>
1925 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1927 2014-01-22 Doug Evans <dje@google.com>
1929 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1930 * configure: Regenerate.
1931 * config.in: Regenerate.
1932 * Makefile.in (SFILES): Add debug.c.
1934 * debug.c: New file.
1935 * debug.h: New file.
1936 * linux-aarch64-low.c (*): Update all debugging printfs to use
1937 debug_printf instead of fprintf.
1938 * linux-arm-low.c (*): Ditto.
1939 * linux-cris-low.c (*): Ditto.
1940 * linux-crisv32-low.c (*): Ditto.
1941 * linux-m32r-low.c (*): Ditto.
1942 * linux-sparc-low.c (*): Ditto.
1943 * linux-x86.c (*): Ditto.
1944 * linux-low.c (*): Ditto.
1945 (linux_wait_1): Add calls to debug_enter, debug_exit.
1946 (linux_wait): Remove redundant debugging printf.
1947 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1948 (linux_resume, unstop_all_lwps): Ditto.
1949 * mem-break.c (*): Update all debugging printfs to use
1950 debug_printf instead of fprintf.
1951 * remote-utils.c (*): Ditto.
1952 * thread-db.c (*): Ditto.
1953 * server.c #include <ctype.h>, "gdb_vecs.h".
1954 (debug_threads): Moved to debug.c.
1955 (*): Update all debugging printfs to use debug_printf instead of
1957 (start_inferior): Replace call to fflush with call to debug_flush.
1958 (monitor_show_help): Mention set debug-format.
1959 (parse_debug_format_options): New function.
1960 (handle_monitor_command): Handle "monitor set debug-format".
1961 (gdbserver_usage): Mention --debug-format.
1962 (main): Parse --debug-format.
1963 * server.h (debug_threads): Declaration moved to debug.h.
1965 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1966 trace_debug_1 that uses debug_printf.
1967 (tracepoint_look_up_symbols): Update all debugging printfs to use
1968 debug_printf instead of fprintf.
1970 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1972 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1975 2014-01-17 Pedro Alves <palves@redhat.com>
1978 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1979 defined after including gdb_proc_service.h.
1981 2014-01-16 Doug Evans <dje@google.com>
1983 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1984 (match_dll): Use it.
1986 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1988 * target.h (target_ops) <read_btrace>: Change parameters and
1989 return type to allow error reporting.
1990 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1991 trace reading errors on.
1992 * linux-low.c (linux_low_read_btrace): Pass trace reading
1994 (linux_low_disable_btrace): New.
1996 2014-01-15 Doug Evans <dje@google.com>
1998 * inferiors.c (thread_id_to_gdb_id): Delete.
1999 * inferiors.h (thread_id_to_gdb_id): Delete.
2001 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2003 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2004 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2007 2014-01-08 Pedro Alves <palves@redhat.com>
2009 * server.c (handle_status): Don't discard previous queued stop
2010 replies or thread's pending status here.
2011 (main) <disconnection>: Do it here instead.
2013 2014-01-08 Pedro Alves <palves@redhat.com>
2015 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2016 * server.c (visit_actioned_threads, handle_pending_status): New
2018 (handle_v_cont): Factor out parts to ...
2019 (resume): ... this new function. If in all-stop, and a thread
2020 being resumed has a pending status, report it without actually
2022 (myresume): Adjust to use the new 'resume' function.
2023 (clear_pending_status_callback, set_pending_status_callback)
2024 (find_status_pending_thread_callback): New functions.
2025 (handle_status): Handle the case of multiple threads having
2026 interesting statuses to report. Report threads' real last signal
2027 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2028 with an interesting thread to report the status for, instead of
2029 always reporting the status of the first thread.
2031 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2033 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2034 * gdbreplay.c (gdbreplay_version): Likewise.
2036 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2038 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2039 iov.iov_len with the real length in use.
2041 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2043 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2044 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2045 for all targets that use win32-low.c.
2046 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2047 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2049 2013-12-13 Pedro Alves <palves@redhat.com>
2051 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2052 if equal to TARGET_WAITKIND_LOADED.
2053 * win32-low.c (cached_status): New static global.
2054 (win32_wait): Add declaration.
2055 (do_initial_child_stuff): Flush all initial pending debug events
2056 up to the initial breakpoint.
2057 (win32_wait): If CACHED_STATUS was set, return that instead
2058 of doing a real wait. Remove the code resuming the execution
2059 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2060 during the initial phase. Also remove the code changing
2061 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2062 TARGET_WAITKIND_STOPPED.
2064 2013-12-11 Yao Qi <yao@codesourcery.com>
2066 * notif.c (handle_notif_ack): Return 0 if no notification
2069 2013-11-20 Doug Evans <dje@google.com>
2071 * linux-low.c (linux_set_resume_request): Fix comment.
2073 2013-11-20 Doug Evans <dje@google.com>
2075 * linux-low.c (resume_status_pending_p): Tweak comment.
2077 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2079 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2080 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2081 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2082 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2083 (srv_amd64_regobj): Add amd64-mpx.o.
2084 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2085 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2086 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2087 * i387-fp.c (num_pl_bnd_register) Added constant.
2088 (num_pl_bnd_cfg_registers) Added constant.
2089 (struct i387_xsave) Added reserved area and MPX fields.
2090 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2091 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2093 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2094 (init_registers_amd64_mpx_linux): Declare new function.
2095 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2096 (x86_64_regmap): Add MPX registers.
2097 (x86_linux_read_description): Add MPX case.
2098 (initialize_low_arch): Initialize MPX targets.
2100 2013-11-18 Tom Tromey <tromey@redhat.com>
2102 * configure: Rebuild.
2103 * configure.ac: Don't check for stdlib.h.
2104 * gdbreplay.c: Unconditionally include stdlib.h.
2106 2013-11-18 Tom Tromey <tromey@redhat.com>
2108 * config.in: Rebuild.
2109 * configure: Rebuild.
2110 * configure.ac: Don't use AC_HEADER_DIRENT.
2112 2013-11-18 Tom Tromey <tromey@redhat.com>
2114 * server.h: Don't check HAVE_STRING_H.
2115 * gdbreplay.c: Don't check HAVE_STRING_H.
2116 * configure: Rebuild.
2118 2013-11-18 Tom Tromey <tromey@redhat.com>
2120 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2123 2013-11-08 Tom Tromey <tromey@redhat.com>
2125 * configure, config.in: Rebuild.
2126 * configure.ac: Remove unused configury.
2128 2013-11-08 Tom Tromey <tromey@redhat.com>
2130 * acinclude.m4: Include common.m4, codeset.m4.
2131 * configure, config.in: Rebuild.
2132 * configure.ac: Use GDB_AC_COMMON.
2134 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2136 * linux-s390-low.c (HWCAP_S390_TE): New define.
2137 (s390_arch_setup): Consider the TE field in the HWCAP for
2138 determining 'have_regset_tdb'.
2140 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2143 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2146 2013-10-02 Pedro Alves <palves@redhat.com>
2148 * server.c (process_serial_event): Don't output "GDBserver
2149 exiting" if GDB is connected through stdio.
2150 * target.c (mywait): Likewise, be silent if GDB is connected
2153 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2155 * lynx-low.c (lynx_add_threads_after_attach): New function.
2156 (lynx_attach): Remove call to add_thread. Add call to
2157 lynx_add_threads_after_attach instead.
2159 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2161 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2162 * config.in, configure: Regenerated.
2164 2013-09-18 Yao Qi <yao@codesourcery.com>
2167 * server.c (start_inferior): Clear 'resume_info'.
2169 2013-09-16 Jiong Wang <jiwang@tilera.com>
2171 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2174 2013-09-16 Jiong Wang <jiwang@tilera.com>
2176 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2177 linux-tile-low.o to srv_tgtobj.
2179 2013-09-16 Will Newton <will.newton@linaro.org>
2181 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2184 2013-09-06 Pedro Alves <palves@redhat.com>
2186 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2187 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2188 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2189 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2190 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2191 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2193 2013-09-06 Pedro Alves <palves@redhat.com>
2195 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2196 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2198 2013-09-06 Pedro Alves <palves@redhat.com>
2200 * linux-amd64-ipa.c: Include tracepoint.h.
2201 * linux-i386-ipa.c: Include tracepoint.h.
2203 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2205 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2206 (ps_get_thread_area): New function.
2208 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2210 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2211 (initialize_low_arch): Call init_registers_crisv32 rather than
2212 init_register_crisv32.
2214 2013-09-05 Pedro Alves <palves@redhat.com>
2216 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2218 * hostio.h: ... this new file.
2219 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2220 win32-low.c: Include hostio.h.
2222 2013-09-05 Pedro Alves <palves@redhat.com>
2224 * server.h (gdb_client_data, handler_func, callback_handler_func)
2225 (delete_file_handler, add_file_handler, append_callback_event)
2226 (delete_callback_event, start_event_loop, initialize_event_loop):
2227 Move to event-loop.h and include it.
2228 * event-loop.h: New file.
2230 2013-09-05 Pedro Alves <palves@redhat.com>
2232 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2233 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2234 (loaded_dll, unloaded_dll): Move to ...
2235 * dll.h: ... this new file.
2236 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2238 2013-09-05 Pedro Alves <palves@redhat.com>
2240 * server.h (current_process, get_thread_process, all_processes)
2241 (add_inferior_to_list, for_each_inferior, current_inferior)
2242 (remove_inferior, add_process, remove_process, find_process_pid)
2243 (have_started_inferiors_p, have_attached_inferiors_p)
2244 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2245 (clear_inferiors, find_inferior, find_inferior_id)
2246 (inferior_target_data, set_inferior_target_data)
2247 (inferior_regcache_data, set_inferior_regcache_data): Move to
2248 inferiors.h, and include it.
2249 * inferiors.h: New file.
2251 2013-09-05 Pedro Alves <palves@redhat.com>
2253 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2257 2013-09-05 Pedro Alves <palves@redhat.com>
2259 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2261 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2262 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2263 (handle_tracepoint_general_set, handle_tracepoint_query)
2264 (tracepoint_finished_step, tracepoint_was_hit)
2265 (release_while_stepping_state_list, current_traceframe)
2266 (in_readonly_region, traceframe_read_mem)
2267 (fetch_traceframe_registers, traceframe_read_sdata)
2268 (traceframe_read_info, struct fast_tpoint_collect_status)
2269 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2270 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2271 (supply_fast_tracepoint_registers)
2272 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2273 (ipa_tdesc, claim_trampoline_space)
2274 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2275 (agent_mem_read, agent_get_trace_state_variable_value)
2276 (agent_set_trace_state_variable_value, agent_tsv_read)
2277 (agent_mem_read_string, get_raw_reg_func_addr)
2278 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2279 * tracepoint.h: ... this new file.
2281 2013-09-05 Pedro Alves <palves@redhat.com>
2283 * server.h (perror_with_name, error, fatal, warning, paddress)
2284 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2286 * utils.h: New file.
2288 2013-09-05 Pedro Alves <palves@redhat.com>
2290 * server.h (remote_debug, noack_mode, transport_is_reliable)
2291 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2292 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2293 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2294 (write_enn, initialize_async_io, enable_async_io)
2295 (disable_async_io, check_remote_input_interrupt_request)
2296 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2297 (dead_thread_notify, prepare_resume_reply)
2298 (decode_address_to_semicolon, decode_address, decode_m_packet)
2299 (decode_M_packet, decode_X_packet, decode_xfer_write)
2300 (decode_search_memory_packet, unhexify, hexify)
2301 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2302 (look_up_one_symbol, relocate_instruction)
2303 (monitor_output): Move to remote-utils.h, and include it.
2304 * remote-utils.h: New file.
2306 2013-09-05 Pedro Alves <palves@redhat.com>
2308 * server.h (_): Delete.
2310 2013-09-02 Pedro Alves <palves@redhat.com>
2312 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2313 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2315 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2317 2013-09-02 Pierre Muller <muller@sourceware.org>
2319 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2320 or WriteProcessMemory complete successfully and handle
2321 ERROR_PARTIAL_COPY error.
2323 2013-09-02 Pedro Alves <palves@redhat.com>
2325 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2326 error instead of EIO.
2328 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2331 * linux-low.c: Include filestuff.h.
2332 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2333 * lynx-low.c: Include filestuff.h.
2334 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2335 * server.c: Include filestuff.h.
2336 (main): Call notice_open_fds.
2337 * spu-low.c: Include filestuff.h.
2338 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2340 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2342 * Makefile.in: Explain why ../target and ../nat are not
2343 listed as include file search paths.
2344 (linux-waitpid.o): New object file rule.
2345 * configure.srv (srv_native_linux_obj): New variable.
2346 Replace all occurrences of linux native object files with
2347 $srv_native_linux_obj.
2348 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2349 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2350 (linux_enable_event_reporting): Remove declaration.
2351 (my_waitpid): Moved to common/linux-waitpid.c.
2352 (linux_wait_for_event): Pass ptid when calling
2353 linux_enable_event_reporting.
2354 (linux_supports_tracefork_flag): Remove.
2355 (linux_enable_event_reporting): Likewise.
2356 (linux_tracefork_grandchild): Remove.
2357 (STACK_SIZE): Moved to common/linux-ptrace.c.
2358 (linux_tracefork_child): Remove.
2359 (linux_test_for_tracefork): Remove.
2360 (linux_look_up_symbols): Call linux_supports_traceclone.
2361 (initialize_low): Remove call to linux_test_for_tracefork.
2362 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2363 common/linux-ptrace.h.
2364 (PTRACE_TYPE_ARG4): Likewise.
2365 Include linux-ptrace.h.
2367 2013-08-21 Pedro Alves <palves@redhat.com>
2369 * config.in: Renegerate.
2371 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2373 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2374 (SFILES): Remove $(srcdir)/common/target-common.c and
2375 add $(srcdir)/target/waitstatus.c.
2376 (OBS): Remove target-common.o and add waitstatus.o.
2377 (server_h): Remove $(srcdir)/../common/target-common.h and
2378 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2379 and $(srcdir)/../target/waitstatus.h.
2380 (target-common.o): Remove.
2381 (waitstatus.o): New target object file.
2382 * target.h: Do not include target-common.h and
2383 include target/resume.h, target/wait.h and
2384 target/waitstatus.h.
2386 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2388 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2389 to PTRACE_TYPE_ARG3.
2390 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2391 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2393 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2394 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2396 2013-07-27 Jie Zhang <jie@codesourcery.com>
2397 Daniel Jacobowitz <dan@codesourcery.com>
2398 Yao Qi <yao@codesourcery.com>
2400 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2401 (mips-linux-watch.o): New rule.
2402 (mips_linux_watch_h): New variable.
2403 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2405 * linux-mips-low.c: Include mips-linux-watch.h.
2406 (struct arch_process_info, struct arch_lwp_info): New.
2407 (update_watch_registers_callback): New function.
2408 (mips_linux_new_process, mips_linux_new_thread) New functions.
2409 (mips_linux_prepare_to_resume, mips_insert_point): New
2411 (mips_remove_point, mips_stopped_by_watchpoint): New
2413 (rsp_bp_type_to_target_hw_bp_type): New function.
2414 (mips_stopped_data_address): New function.
2415 (the_low_target): Add watchpoint support functions.
2417 2013-07-27 Yao Qi <yao@codesourcery.com>
2419 * i386-low.c: Include break-common.h.
2420 (enum target_hw_bp_type): Remove.
2422 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2424 * Makefile.in (SFILES): /common/target-common.c.
2425 (OBS): Add target-common.o.
2426 (server_h): Add $(srcdir)/../common/target-common.h.
2427 (target-common.o): New target.
2428 * server.c (queue_stop_reply_callback): Free
2429 status string after use.
2430 * target.c (target_waitstatus_to_string): Remove.
2431 * target.h: Include target-common.h.
2432 (resume_kind): Likewise.
2433 (target_waitkind): Likewise.
2434 (target_waitstatus): Likewise.
2435 (TARGET_WNOHANG): Likewise.
2437 2013-07-04 Yao Qi <yao@codesourcery.com>
2439 * Makefile.in (host_alias): Use @host_noncanonical@.
2440 (target_alias): Use @target_noncanonical@.
2441 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2442 ACX_NONCANONICAL_HOST.
2443 * configure: Regenerated.
2446 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2448 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2449 * configure: Rebuild.
2450 * Makefile.in (version_host, version_target): Get from configure.
2451 (version.c): Use $(version_host) and $(version_target).
2453 2013-07-03 Pedro Alves <palves@redhat.com>
2455 * Makefile.in (config.status): Depend on development.sh.
2456 * acinclude.m4: Include libmcheck.m4.
2457 * configure: Regenerate.
2459 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2461 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2462 attribute inside the parentheses.
2463 (winapi_DebugSetProcessKillOnExit): Ditto.
2464 (winapi_DebugBreakProcess): Ditto.
2465 (winapi_GenerateConsoleCtrlEvent): Ditto.
2467 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2469 * notif.h (notif_event): Add a dummy member to avoid compiler
2472 2013-07-01 Pedro Alves <palves@redhat.com>
2474 * hostio.c (HOSTIO_PATH_MAX): Define.
2475 (require_filename, handle_open, handle_unlink, handle_readlink):
2478 2013-07-01 Pedro Alves <palves@redhat.com>
2480 * server.h: Include "pathmax.h".
2481 * linux-low.c: Don't include sys/param.h.
2482 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2484 * win32-low.c: Don't include sys/param.h.
2485 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2487 2013-07-01 Pedro Alves <palves@redhat.com>
2489 * event-loop.c: Don't check HAVE_UNISTD_H before including
2491 * gdbreplay.c: Likewise.
2492 * remote-utils.c: Likewise.
2493 * server.c: Likewise.
2494 * configure.ac: Don't check for unistd.h.
2495 * configure: Regenerate.
2497 2013-06-28 Tom Tromey <tromey@redhat.com>
2499 * Makefile.in (version.c): Use version.in, not
2502 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2504 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2505 * configure: Rebuild.
2506 * Makefile.in (version_host, version_target): Get from configure.
2507 (version.c): Use $(version_host) and $(version_target).
2509 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2511 Fix trace-status to output user name without trailing colon.
2512 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2514 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2516 Fix trace-status to output proper start-time and stop-time.
2517 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2518 output start time and stop time in hex as gdb expects.
2520 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2522 * tracepoint.c (build_traceframe_info_xml): Output trace state
2523 variables present in the trace buffer.
2525 2013-06-24 Tom Tromey <tromey@redhat.com>
2527 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2529 (version.o): Remove.
2530 * gdbreplay.c: Include version.h.
2531 (version, host_name): Don't declare.
2532 * server.h: Include version.h.
2533 (version, host_name): Don't declare.
2535 2013-06-12 Pedro Alves <palves@redhat.com>
2537 * linux-x86-low.c (linux_is_elf64): Delete global.
2538 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2539 with local linux_pid_exe_is_elf_64_file use.
2541 2013-06-11 Pedro Alves <palves@redhat.com>
2543 * linux-low.c (regset_disabled, disable_regset): New functions.
2544 (regsets_fetch_inferior_registers)
2545 (regsets_store_inferior_registers): Use them.
2546 (initialize_regsets_info); Don't allocate the disabled_regsets
2548 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2551 2013-06-11 Pedro Alves <palves@redhat.com>
2553 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2556 2013-06-11 Pedro Alves <palves@redhat.com>
2558 * linux-x86-low.c (initialize_low_arch): Call
2559 init_registers_x32_avx_linux.
2561 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2563 Fix compatibility with Android Bionic.
2564 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2567 2013-06-07 Pedro Alves <palves@redhat.com>
2570 * Makefile.in (OBS): Add tdesc.o.
2571 (IPA_OBJS): Add tdesc-ipa.o.
2572 (tdesc-ipa.o): New rule.
2573 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2575 * linux-low.c (new_inferior): Delete.
2576 (disabled_regsets, num_regsets): Delete.
2577 (linux_add_process): Adjust to set the new per-process
2579 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2580 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2581 was a stop. When calling arch_setup, switch the current inferior
2582 to the thread that got an event.
2583 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2584 (regsets_fetch_inferior_registers)
2585 (regsets_store_inferior_registers): New regsets_info parameter.
2587 (linux_register_in_regsets): New regs_info parameter. Adjust to
2589 (register_addr, fetch_register, store_register): New usrregs_info
2590 parameter. Adjust to use it.
2591 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2592 parameter regs_info. Adjust to use it.
2593 (linux_fetch_registers): Get the current inferior's regs_info, and
2595 (linux_store_registers): Ditto.
2596 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2597 (initialize_low): Don't initialize the target_regsets here. Call
2598 initialize_low_arch.
2599 * linux-low.h (target_regsets): Delete declaration.
2600 (struct regsets_info): New.
2601 (struct usrregs_info): New.
2602 (struct regs_info): New.
2603 (struct process_info_private) <new_inferior>: New field.
2604 (struct linux_target_ops): Delete the num_regs, regmap, and
2605 regset_bitmap fields. New field regs_info.
2606 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2607 * i387-fp.c (num_xmm_registers): Delete.
2608 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2609 calls to new interface.
2610 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2611 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2612 Infer the number of xmm registers from the regcache's target
2614 * i387-fp.h (num_xmm_registers): Delete.
2615 * inferiors.c (add_thread): Don't install the thread's regcache
2617 * proc-service.c (gregset_info): Fetch the current inferior's
2618 regs_info. Adjust to use it.
2619 * regcache.c: Include tdesc.h.
2620 (register_bytes, reg_defs, num_registers)
2621 (gdbserver_expedite_regs): Delete.
2622 (get_thread_regcache): If the thread doesn't have a regcache yet,
2623 create one, instead of aborting gdbserver.
2624 (regcache_invalidate_one): Rename to ...
2625 (regcache_invalidate_thread): ... this.
2626 (regcache_invalidate_one): New.
2627 (regcache_invalidate): Only invalidate registers of the current
2629 (init_register_cache): Add target_desc parameter, and use it.
2630 (new_register_cache): Ditto. Assert the target description has a
2631 non zero registers_size.
2632 (regcache_cpy): Add assertions. Adjust.
2633 (realloc_register_cache, set_register_cache): Delete.
2634 (registers_to_string, registers_from_string): Adjust.
2635 (find_register_by_name, find_regno, find_register_by_number)
2636 (register_cache_size): Add target_desc parameter, and use it.
2637 (free_register_cache_thread, free_register_cache_thread_one)
2638 (regcache_release, register_cache_size): New.
2639 (register_size): Add target_desc parameter, and use it.
2640 (register_data, supply_register, supply_register_zeroed)
2641 (supply_regblock, supply_register_by_name, collect_register)
2642 (collect_register_as_string, collect_register_by_name): Adjust.
2643 * regcache.h (struct target_desc): Forward declare.
2644 (struct regcache) <tdesc>: New field.
2645 (init_register_cache, new_register_cache): Add target_desc
2647 (regcache_invalidate_thread): Declare.
2648 (regcache_invalidate_one): Delete declaration.
2649 (regcache_release): Declare.
2650 (find_register_by_number, register_cache_size, register_size)
2651 (find_regno): Add target_desc parameter.
2652 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2654 * remote-utils.c: Include tdesc.h.
2655 (outreg, prepare_resume_reply): Adjust.
2656 * server.c: Include tdesc.h.
2657 (gdbserver_xmltarget): Delete declaration.
2658 (get_features_xml, process_serial_event): Adjust.
2659 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2661 (struct process_info) <tdesc>: New field.
2662 (ipa_tdesc): Declare.
2663 * tdesc.c: New file.
2664 * tdesc.h: New file.
2665 * tracepoint.c: Include tdesc.h.
2666 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2667 (get_context_regcache): Adjust to pass ipa_tdesc down.
2668 (do_action_at_tracepoint): Adjust to get the register cache size
2669 from the context regcache's description.
2670 (traceframe_walk_blocks): Adjust to get the register cache size
2671 from the current trace frame's description.
2672 (traceframe_get_pc): Adjust to get current trace frame's
2673 description and pass it down.
2674 (gdb_collect): Adjust to get the register cache size from the
2676 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2677 (gdbserver_xmltarget): Delete.
2678 (initialize_low_tracepoint): Set the ipa's target description.
2679 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2680 (initialize_low_tracepoint): Set the ipa's target description.
2681 * linux-x86-low.c: Include tdesc.h.
2682 [__x86_64__] (is_64bit_tdesc): New.
2683 (ps_get_thread_area, x86_get_thread_area): Use it.
2684 (i386_cannot_store_register): Rename to ...
2685 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2686 (i386_cannot_fetch_register): Rename to ...
2687 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2688 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2690 (target_regsets): Rename to ...
2691 (x86_regsets): ... this.
2692 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2694 (x86_siginfo_fixup): Use is_64bit_tdesc.
2695 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2696 (tdesc_x32_avx_linux, tdesc_x32_linux)
2697 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2699 (x86_linux_update_xmltarget): Delete.
2700 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2701 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2702 (AMD64_LINUX_USER64_CS): New.
2703 (x86_linux_read_description): New, based on
2704 x86_linux_update_xmltarget.
2705 (same_process_callback): New.
2706 (x86_arch_setup_process_callback): New.
2707 (x86_linux_update_xmltarget): New.
2708 (x86_regsets_info): New.
2709 (amd64_linux_regs_info): New.
2710 (i386_linux_usrregs_info): New.
2711 (i386_linux_regs_info): New.
2712 (x86_linux_regs_info): New.
2713 (x86_arch_setup): Reimplement.
2714 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2715 (x86_emit_ops): Ditto.
2716 (the_low_target): Adjust. Install x86_linux_regs_info,
2717 x86_cannot_fetch_register, and x86_cannot_store_register.
2718 (initialize_low_arch): New.
2719 * linux-ia64-low.c (tdesc_ia64): Declare.
2720 (ia64_fetch_register): Adjust.
2721 (ia64_usrregs_info, regs_info): New globals.
2722 (ia64_regs_info): New function.
2723 (the_low_target): Adjust.
2724 (initialize_low_arch): New function.
2725 * linux-sparc-low.c (tdesc_sparc64): Declare.
2726 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2728 (sparc_arch_setup): New function.
2729 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2730 (the_low_target): Adjust.
2731 (initialize_low_arch): New function.
2732 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2733 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2734 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2735 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2736 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2737 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2738 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2739 (tdesc_powerpc_isa205_vsx64l): Declare.
2740 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2741 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2742 (ppc_set_pc, ppc_get_hwcap): Adjust.
2743 (ppc_usrregs_info): Forward declare.
2744 (!__powerpc64__) ppc_regmap_adjusted: New global.
2745 (ppc_arch_setup): Adjust to the current process'es target
2747 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2748 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2749 (ppc_store_evrregset): Adjust.
2750 (target_regsets): Rename to ...
2751 (ppc_regsets): ... this, and make static.
2752 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2753 (ppc_regs_info): New function.
2754 (the_low_target): Adjust.
2755 (initialize_low_arch): New function.
2756 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2757 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2758 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2759 (tdesc_s390x_linux64v2): Declare.
2760 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2761 (s390_fill_gregset, s390_store_last_break): Adjust.
2762 (target_regsets): Rename to ...
2763 (s390_regsets): ... this, and make static.
2764 (s390_get_pc, s390_set_pc): Adjust.
2765 (s390_get_hwcap): New target_desc parameter, and use it.
2766 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2767 (s390_arch_setup): Adjust to set the current process'es target
2768 description. Don't adjust the regmap.
2769 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2770 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2771 (regs_info_3264): New globals.
2772 (s390_regs_info): New function.
2773 (the_low_target): Adjust.
2774 (initialize_low_arch): New function.
2775 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2776 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2777 [__mips64] (init_registers_mips_linux)
2778 (init_registers_mips_dsp_linux): Delete defines.
2779 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2780 (have_dsp): New global.
2781 (mips_read_description): New, based on mips_arch_setup.
2782 (mips_arch_setup): Reimplement.
2783 (get_usrregs_info): New function.
2784 (mips_cannot_fetch_register, mips_cannot_store_register)
2785 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2786 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2787 (target_regsets): Rename to ...
2788 (mips_regsets): ... this, and make static.
2789 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2790 (dsp_regs_info, regs_info): New globals.
2791 (mips_regs_info): New function.
2792 (the_low_target): Adjust.
2793 (initialize_low_arch): New function.
2794 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2795 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2797 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2798 (arm_read_description): New, with bits factored from
2800 (arm_arch_setup): Reimplement.
2801 (target_regsets): Rename to ...
2802 (arm_regsets): ... this, and make static.
2803 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2804 (arm_regs_info): New function.
2805 (the_low_target): Adjust.
2806 (initialize_low_arch): New function.
2807 * linux-m68k-low.c (tdesc_m68k): Declare.
2808 (target_regsets): Rename to ...
2809 (m68k_regsets): ... this, and make static.
2810 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2811 (m68k_regs_info): New function.
2812 (m68k_arch_setup): New function.
2813 (the_low_target): Adjust.
2814 (initialize_low_arch): New function.
2815 * linux-sh-low.c (tdesc_sharch): Declare.
2816 (target_regsets): Rename to ...
2817 (sh_regsets): ... this, and make static.
2818 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2819 (sh_regs_info, sh_arch_setup): New functions.
2820 (the_low_target): Adjust.
2821 (initialize_low_arch): New function.
2822 * linux-bfin-low.c (tdesc_bfin): Declare.
2823 (bfin_arch_setup): New function.
2824 (bfin_usrregs_info, regs_info): New globals.
2825 (bfin_regs_info): New function.
2826 (the_low_target): Adjust.
2827 (initialize_low_arch): New function.
2828 * linux-cris-low.c (tdesc_cris): Declare.
2829 (cris_arch_setup): New function.
2830 (cris_usrregs_info, regs_info): New globals.
2831 (cris_regs_info): New function.
2832 (the_low_target): Adjust.
2833 (initialize_low_arch): New function.
2834 * linux-cris-low.c (tdesc_crisv32): Declare.
2835 (cris_arch_setup): New function.
2836 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2837 (cris_regs_info): New function.
2838 (the_low_target): Adjust.
2839 (initialize_low_arch): New function.
2840 * linux-m32r-low.c (tdesc_m32r): Declare.
2841 (m32r_arch_setup): New function.
2842 (m32r_usrregs_info, regs_info): New globals.
2843 (m32r_regs_info): Adjust.
2844 (initialize_low_arch): New function.
2845 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2846 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2847 (tic6x_usrregs_info): Forward declare.
2848 (tic6x_read_description): New function, based on ...
2849 (tic6x_arch_setup): ... this. Reimplement.
2850 (target_regsets): Rename to ...
2851 (tic6x_regsets): ... this, and make static.
2852 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2853 (tic6x_regs_info): New function.
2854 (the_low_target): Adjust.
2855 (initialize_low_arch): New function.
2856 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2857 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2858 (target_regsets): Rename to ...
2859 (xtensa_regsets): ... this, and make static.
2860 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2862 (xtensa_arch_setup, xtensa_regs_info): New functions.
2863 (the_low_target): Adjust.
2864 (initialize_low_arch): New function.
2865 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2866 (nios2_arch_setup): Set the current process'es tdesc.
2867 (target_regsets): Rename to ...
2868 (nios2_regsets): ... this.
2869 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2870 (nios2_regs_info): New function.
2871 (the_low_target): Adjust.
2872 (initialize_low_arch): New function.
2873 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2874 (aarch64_arch_setup): Set the current process'es tdesc.
2875 (target_regsets): Rename to ...
2876 (aarch64_regsets): ... this.
2877 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2878 (aarch64_regs_info): New function.
2879 (the_low_target): Adjust.
2880 (initialize_low_arch): New function.
2881 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2883 (target_regsets): Rename to ...
2884 (tile_regsets): ... this.
2885 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2886 (tile_regs_info): New function.
2887 (tile_arch_setup): Set the current process'es tdesc.
2888 (the_low_target): Adjust.
2889 (initialize_low_arch): New function.
2890 * spu-low.c (tdesc_spu): Declare.
2891 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2892 * win32-arm-low.c (tdesc_arm): Declare.
2893 (arm_arch_setup): New function.
2894 (the_low_target): Install arm_arch_setup instead of
2896 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2897 (init_windows_x86): Rename to ...
2898 (i386_arch_setup): ... this. Set `win32_tdesc'.
2899 (the_low_target): Adjust.
2900 * win32-low.c (win32_tdesc): New global.
2901 (child_add_thread): Don't create the thread cache here.
2902 (do_initial_child_stuff): Set the new process'es tdesc.
2903 * win32-low.h (struct target_desc): Forward declare.
2904 (win32_tdesc): Declare.
2905 * lynx-i386-low.c (tdesc_i386): Declare global.
2906 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2907 * lynx-low.c (lynx_tdesc): New global.
2908 (lynx_add_process): Set the new process'es tdesc.
2909 * lynx-low.h (struct target_desc): Forward declare.
2910 (lynx_tdesc): Declare global.
2911 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2912 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2913 * nto-low.c (nto_tdesc): New global.
2914 (do_attach): Set the new process'es tdesc.
2915 * nto-low.h (struct target_desc): Forward declare.
2916 (nto_tdesc): Declare.
2917 * nto-x86-low.c (tdesc_i386): Declare.
2918 (nto_x86_arch_setup): Set `nto_tdesc'.
2920 2013-06-04 Gary Benson <gbenson@redhat.com>
2922 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2923 to qSupported response when appropriate.
2924 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2925 with nonzero-length annex.
2926 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2927 arguments supplied in annex.
2929 2013-05-31 Doug Evans <dje@google.com>
2932 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2933 64 bits in 64-cross-32 environment.
2935 2013-05-28 Pedro Alves <palves@redhat.com>
2937 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2938 (aarch64-without-fpu.c): Delete rule.
2939 * configure.srv (aarch64*-*-linux*): Remove references to
2940 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2941 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2944 2013-05-24 Pedro Alves <palves@redhat.com>
2946 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2947 instead of strchr/decode_address. Error if the range isn't split
2948 with a ','. Don't assume there's be a ':' in the action.
2950 2013-05-23 Yao Qi <yao@codesourcery.com>
2951 Pedro Alves <palves@redhat.com>
2953 * linux-low.c (lwp_in_step_range): New function.
2954 (linux_wait_1): If the thread was range stepping and stopped
2955 outside the stepping range, report the stop to GDB. Otherwise,
2956 continue stepping. Add range stepping debug output.
2957 (linux_set_resume_request): Copy the step range from the resume
2959 (linux_supports_range_stepping): New.
2960 (linux_target_ops) <supports_range_stepping>: Set to
2961 linux_supports_range_stepping.
2962 * linux-low.h (struct linux_target_ops)
2963 <supports_range_stepping>: New field.
2964 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2965 * linux-x86-low.c (x86_supports_range_stepping): New.
2966 (the_low_target) <supports_range_stepping>: Set to
2967 x86_supports_range_stepping.
2968 * server.c (handle_v_cont): Handle 'r' action.
2969 (handle_v_requests): Append ";r" if the target supports range
2971 * target.h (struct thread_resume) <step_range_start,
2972 step_range_end>: New fields.
2973 (struct target_ops) <supports_range_stepping>:
2975 (target_supports_range_stepping): New macro.
2977 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2979 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2980 confusion in comment.
2982 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2984 * lynx-low.c (struct process_info_private): New type.
2985 (lynx_add_process): New function.
2986 (lynx_create_inferior, lynx_attach): Replace calls to
2987 add_process by calls to lynx_add_process.
2988 (lynx_resume): If PTID is null, then try using
2989 current_process()->private->last_wait_event_ptid.
2991 (lynx_clear_inferiors): Delete. The contents of that function
2992 has been inlined in lynx_mourn;
2993 (lynx_wait_1): Save the ptid in the process's private data.
2994 (lynx_mourn): Free the process' private data. Replace call
2995 to lynx_clear_inferiors by call to clear_inferiors.
2997 2013-05-17 Yao Qi <yao@codesourcery.com>
2999 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3002 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3004 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3005 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3006 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3007 PT_TEXT_END_ADDR guards. Update comments.
3008 (linux_target_op) <read_offsets>: Conditionally define to
3009 linux_read_offsets if the target is UCLIBC and if it defines
3010 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3012 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3013 Andrew Jenner <andrew@codesourcery.com>
3015 * Makefile.in (SFILES): Add linux-nios2-low.c.
3016 (clean): Add action to delete nios2-linux.c.
3017 (nios2-linux.c): New rule.
3018 * configure.srv: Add nios2*-*-linux*.
3019 * linux-nios2-low.c: New.
3021 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3023 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3025 2013-04-25 Hui Zhu <hui@codesourcery.com>
3028 * ax.c (ax_printf): Add fflush.
3030 2013-04-22 Tom Tromey <tromey@redhat.com>
3032 * Makefile.in (SFILES): Add filestuff.c.
3033 (OBS): Add filestuff.o.
3034 (filestuff.o): New target.
3035 * config.in, configure: Rebuild.
3036 * configure.ac: Check for fdwalk, pipe2.
3038 2013-04-17 Pedro Alves <palves@redhat.com>
3040 * configure.ac (USE_THREAD_DB): Delete variable.
3041 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3042 Don't AC_SUBST USE_THREAD_DB.
3043 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3044 * config.in, configure: Regenerate.
3046 2013-04-16 Pedro Alves <palves@redhat.com>
3048 * linux-low.h (struct lwp_info) <thread_known>: Move under
3049 the USE_THREAD_DB #ifdef.
3051 2013-04-16 Pedro Alves <palves@redhat.com>
3053 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3054 (linux-low.o): Delete rule.
3055 * linux-low.h: Always include "gdb_thread_db.h" instead of
3056 conditionally including thread_db.h.
3057 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3060 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3062 * Makefile.in (install-only): Fix make install regression.
3064 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3066 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3067 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3069 * gdbserver.1: Remove.
3071 2013-03-22 Pedro Alves <palves@redhat.com>
3073 * linux-low.c (handle_extended_wait): Don't call
3074 linux_enable_event_reporting.
3076 2013-03-15 Tony Theodore <tonyt@logyst.com>
3079 * Makefile.in (SHELL): Use @SHELL@.
3081 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3083 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3086 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3088 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3089 Remove extraneous NULL element.
3091 2013-03-13 Yao Qi <yao@codesourcery.com>
3093 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3094 'V' block in trace frame.
3096 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3098 * target.h (struct target_ops): Add btrace ops.
3099 (target_supports_btrace): New macro.
3100 (target_enable_btrace): New macro.
3101 (target_disable_btrace): New macro.
3102 (target_read_btrace): New macro.
3103 * gdbthread.h (struct thread_info): Add btrace field.
3104 * server.c: Include btrace-common.h.
3105 (handle_btrace_general_set): New function.
3106 (handle_btrace_enable): New function.
3107 (handle_btrace_disable): New function.
3108 (handle_general_set): Call handle_btrace_general_set.
3109 (handle_qxfer_btrace): New function.
3110 (struct qxfer qxfer_packets[]): Add btrace entry.
3111 * inferiors.c (remove_thread): Disable btrace.
3112 * linux-low: Include linux-btrace.h.
3113 (linux_low_enable_btrace): New function.
3114 (linux_low_read_btrace): New function.
3115 (linux_target_ops): Add btrace ops.
3116 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3117 Add srv_linux_btrace=yes.
3118 (x86_64-*-linux*): Add linux-btrace.o.
3119 Add srv_linux_btrace=yes.
3120 * configure.ac: Define HAVE_LINUX_BTRACE.
3121 * config.in: Regenerated.
3122 * configure: Regenerated.
3124 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3126 * server.c (handle_qxfer): Preserve error message if -3 is
3128 (qxfer): Document the -3 return value.
3130 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3132 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3133 (linux_btrace_h): New variable.
3134 (linux-btrace.o): New rule.
3136 2013-03-08 Stan Shebs <stan@codesourcery.com>
3137 Hafiz Abid Qadeer <abidh@codesourcery.com>
3139 * tracepoint.c (trace_buffer_size): New global.
3140 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3141 (init_trace_buffer): Change to one-argument function. Allocate
3142 trace buffer memory.
3143 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3144 handle QTBuffer:size packet.
3145 (cmd_bigqtbuffer_size): New function.
3146 (initialize_tracepoint): Call init_trace_buffer with
3147 DEFAULT_TRACE_BUFFER_SIZE.
3148 * server.c (handle_query): Add QTBuffer:size in the
3151 2013-03-07 Yao Qi <yao@codesourcery.com>
3153 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3154 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3156 (cmd_qtsp): Adjust condition. Do post increment.
3157 Set cur_action and cur_step_action back to 0.
3159 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3162 * linux-low.c (linux_write_memory): Return early success if LEN is
3165 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3167 * configure.srv: Add x86_64-*-cygwin* as target.
3169 2013-02-28 Tom Tromey <tromey@redhat.com>
3171 * configure.ac: Invoke AC_SYS_LARGEFILE.
3172 * configure, config.in: Rebuild.
3174 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3176 * win32-low.c: Throughout, fix format strings and casts of
3177 printf-like functions to avoid type related warnings on all
3179 (get_child_debug_event): Print dwDebugEventCode as hex since
3180 that's how it's usually documented.
3182 2013-02-28 Yao Qi <yao@codesourcery.com>
3184 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3187 2013-02-27 Jiong Wang <jiwang@tilera.com>
3189 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3190 (reg-tilegx32.c): New rule.
3191 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3192 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3193 different register info initializer according to elf class.
3194 (init_registers_tilgx32): New function. The tilegx32 register info
3196 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3197 (tile_store_gregset): Likewise.
3199 2013-02-27 Yao Qi <yao@codesourcery.com>
3201 * server.c (process_point_options): Print debug message when
3202 debug_threads is true.
3204 2013-02-26 Yao Qi <yao@codesourcery.com>
3206 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3208 2013-02-19 Pedro Alves <palves@redhat.com>
3209 Kai Tietz <ktietz@redhat.com>
3213 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3214 instead of strtoul to extract address from packet.
3215 (process_serial_event) <'z'>: Likewise.
3217 2013-02-18 Yao Qi <yao@codesourcery.com>
3219 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3221 2013-02-14 Pedro Alves <palves@redhat.com>
3225 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3226 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3228 2013-02-14 Pedro Alves <palves@redhat.com>
3230 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3232 2013-02-14 Pedro Alves <palves@redhat.com>
3234 * tracepoint.c (save_string): Delete.
3235 (add_tracepoint_action): Use savestring instead of save_string.
3237 2013-02-12 Pedro Alves <palves@redhat.com>
3239 * linux-xtensa-low.c: Ditto.
3240 * xtensa-xtregs.c: Ditto.
3242 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3244 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3247 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3249 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3250 aarch64_num_wp_regs and aarch64_num_bp_regs to
3251 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3253 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3255 * linux-aarch64-low.c (ps_get_thread_area): Replace
3256 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3258 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3259 Marcus Shawcroft <marcus.shawcroft@arm.com>
3260 Nigel Stephens <nigel.stephens@arm.com>
3261 Yufeng Zhang <yufeng.zhang@arm.com>
3263 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3264 (aarch64.c, aarch64-without-fpu.c): New targets.
3265 * configure.srv (aarch64*-*-linux*): New.
3266 * linux-aarch64-low.c: New file.
3268 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3270 * linux-low.c (handle_extended_wait, linux_create_inferior)
3271 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3272 (dequeue_one_deferred_signal, linux_resume_one_thread)
3273 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3274 (linux_tracefork_grandchild, linux_test_for_tracefork)
3275 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3276 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3277 where the argument is 0.
3279 2013-01-25 Yao Qi <yao@codesourcery.com>
3281 * event-loop.c: Include "queue.h".
3282 (gdb_event_p): New typedef.
3283 (struct gdb_event) <next_event>: Remove.
3284 (event_queue): Change to QUEUE(gdb_event_p).
3285 (async_queue_event): Remove.
3286 (gdb_event_xfree): New.
3287 (initialize_event_loop): New.
3288 (process_event): Use API from QUEUE.
3289 (wait_for_event): Likewise.
3290 * server.c (main): Call initialize_event_loop.
3291 * server.h (initialize_event_loop): Declare.
3293 2013-01-18 Yao Qi <yao@codesourcery.com>
3295 * ax.h (struct eval_agent_expr_context): New.
3296 (gdb_eval_agent_expr): Update declaration.
3297 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3298 TFRAME. Add new argument CTX.
3299 * server.h (struct eval_agent_expr_context): Declare.
3300 (agent_mem_read, agent_tsv_read): Update declaration.
3301 (agent_mem_read_string): Likewise.
3302 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3303 (add_traceframe_block): Add new argument TPOINT.
3304 Increase TPOINT->traceframe_usage.
3305 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3306 eval_tracepoint_agent_expr.
3307 (condition_true_at_tracepoint): Likewise.
3308 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3309 (agent_mem_read_string, agent_tsv_read): Likewise.
3311 2013-01-16 Yao Qi <yao@codesourcery.com>
3313 * linux-low.c (linux_resume_one_lwp): Don't check
3314 'lwp->bp_reinsert != 0'.
3316 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3317 Pedro Alves <palves@redhat.com>
3319 * lynx-low.c (ptrace_request_to_str): Define a temporary
3320 macro and use it to simplify this function's implementation.
3322 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3324 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3327 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3329 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3331 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3333 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3335 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3337 * lynx-low.c (lynx_resume): Use the resume_info parameter
3338 to determine the ptid for the lynx_ptrace call, unless
3339 it is equal to minus_one_ptid, in which case we use the
3340 ptid of the current_inferior.
3341 (lynx_wait_1): After having received a thread create/exit
3342 event, resume the inferior's execution using the signaling
3343 thread's ptid, rather than the old ptid.
3345 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3347 * lynx-low.c (lynx_resume): Delete variable ret.
3349 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3351 * gdbreplay.c (gdbreplay_version): Update copyright year.
3352 * server.c (gdbserver_version): Likewise.
3354 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3356 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3359 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3361 * lynx-low.c (ptrace_request_to_str): Add handling for
3364 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3366 * lynx-low.c (lynx_attach): Delete variable new_process.
3368 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3370 * lynx-low.c (lynx_create_inferior): Delete variable
3373 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3375 * lynx-low.c (ptrace_request_to_str): Do not handle
3376 PTRACE_GETTHREADLIST if this macro does not exist.
3378 2012-12-15 Yao Qi <yao@codesourcery.com>
3380 * Makefile.in (OBS): Add notif.o.
3381 * notif.c, notif.h: New.
3382 * server.c: Include "notif.h".
3383 (struct vstop_notif) <next>: Remove.
3385 (queue_stop_reply): Update.
3386 (push_event, send_next_stop_reply): Remove.
3387 (discard_queued_stop_replies): Update.
3388 (notif_stop): New variable.
3389 (handle_v_stopped): Remove.
3390 (handle_v_requests): Don't call handle_v_stopped. Call
3391 handle_ack_notif instead.
3392 (queue_stop_reply_callback): Call notif_event_enque instead
3393 of queue_stop_reply.
3394 (handle_status): Don't call send_next_stop_reply, call
3395 notif_write_event instead.
3396 (kill_inferior_callback): Likewise.
3397 (detach_or_kill_inferior_callback): Likewise.
3398 (main): Call initialize_notif.
3399 (process_serial_event): Call QUEUE_is_empty.
3400 (handle_target_event): Call notif_push instead of push event.
3401 * server.h (push_event): Remove declaration.
3403 2012-12-10 Tom Tromey <tromey@redhat.com>
3405 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3406 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3409 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3410 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3411 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3412 (amd64-linux-ipa.o, ax.o): Rewrite.
3413 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3414 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3415 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3416 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3417 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3418 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3419 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3420 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3421 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3422 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3423 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3424 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3425 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3426 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3427 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3428 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3429 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3430 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3431 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3432 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3433 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3434 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3435 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3436 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3437 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3438 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3439 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3440 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3441 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3442 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3443 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3444 (reg-tilegx.o): Remove.
3445 (all_object_files): New macro.
3446 Include .deps files.
3447 * aclocal.m4, configure: Rebuild.
3448 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3449 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3450 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3452 2012-12-05 Tom Tromey <tromey@redhat.com>
3455 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3457 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3459 * configure.ac: Check for linux/perf_event.h.
3460 * config.in: Regenerated.
3461 * configure: Regenerated.
3463 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3465 * hostio.c (handle_readlink): Decrease buffer size
3466 parameter passed to readlink by one byte.
3468 2012-11-26 Yao Qi <yao@codesourcery.com>
3470 * configure.ac (build_warnings): Append '-Wempty-body'.
3471 * configure: Regenerated.
3472 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3475 2012-11-15 Pierre Muller <muller@sourceware.org>
3477 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3478 * config.in: Regenerate.
3479 * configure: Regenerate.
3480 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3481 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3482 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3483 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3485 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3486 instead of <sys/wait.h> header.
3487 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3489 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3491 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3492 (various make rules): Remove -DGDBSERVER
3494 2012-11-09 Yao Qi <yao@codesourcery.com>
3496 * spu-low.c (current_ptid): Move it to ..
3497 * gdbthread.h: ... here. New.
3498 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3499 * server.c (myresume, process_serial_event): Likewise.
3500 * thread-db.c (thread_db_find_new_threads): Likewise.
3501 * tracepoint.c (run_inferior_command): Likewise.
3503 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3505 * server.c (handle_search_memory_1): Include access length in
3508 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3510 * linux-crisv32-low.c: Fix compile errors.
3512 2012-09-04 Yao Qi <yao@codesourcery.com>
3514 * tracepoint.c (cmd_qtsv): Adjust debug message.
3515 Don't check CUR_TPOINT.
3517 2012-08-28 Yao Qi <yao@codesourcery.com>
3519 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3520 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3521 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3522 Remove declarations of xmalloc, xreallloc, xstrdup and
3524 * Makefile.in (libiberty_h): New.
3525 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3526 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3528 2012-08-23 Yao Qi <yao@codesourcery.com>
3530 * server.h: Remove declaration of 'xsnprintf'.
3532 2012-08-22 Keith Seitz <keiths@redhat.com>
3534 * server.h: Include build-gnulib-gbserver/config.h.
3535 * gdbreplay.c: Likewise.
3537 2012-08-08 Doug Evans <dje@google.com>
3539 * Makefile.in (SFILES): Add gdb_vecs.c.
3540 (OBS): Add gdb_vecs.o.
3541 (gdb_vecs_h, host_defs_h): New variables.
3542 (thread-db.o): Add $(gdb_vecs_h) dependency.
3543 (gdb_vecs.o): New rule.
3544 * thread-db.c: #include "gdb_vecs.h".
3545 (thread_db_load_search): Use a vector to iterate over path elements.
3546 Handle text appearing after "$pdir".
3548 * configure.ac: Add check for strstr.
3549 * config.in: Regenerate.
3550 * configure: Regenerate.
3552 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3554 * hostio.c (handle_pread): If pread fails, fall back to attempting
3556 (handle_pwrite): Likewise for pwrite.
3558 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3560 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3561 between unsupported TYPE and unimplementable ADDR/LEN combination.
3562 (arm_insert_point): Act on new return value.
3564 2012-07-31 Pedro Alves <palves@redhat.com>
3566 * server.c (process_point_options): Only skip tokens if we find
3567 one that is unrecognized. Don't treat 'X' specially while
3568 skipping unrecognized tokens.
3570 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3572 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3573 to 4-byte-align HW breakpoint addresses for Thumb.
3575 2012-07-27 Yao Qi <yao@codesourcery.com>
3579 * server.h: Declare gdb_agent_about_to_close.
3580 * target.c (kill_inferior): Include "agent.h".
3581 New. Send command 'kill'.
3582 * target.h (kill_inferior): Removed macro.
3583 * tracepoint.c (gdb_agent_about_to_close): New.
3584 (gdb_agent_helper_thread): Handle command 'close'.
3585 Wait endlessly until the inferior stops.
3586 Install gdb_agent_remove_socket to atexit hook.
3587 (agent_socket_name): New static variable.
3588 (gdb_agent_socket_init): Replace local variable 'name' with
3589 'agent_socket_name'.
3590 (gdb_agent_remove_socket): New.
3592 2012-07-27 Yao Qi <yao@codesourcery.com>
3594 * server.c (process_point_options): Stop at 'X' when parsing.
3596 2012-07-19 Michael Eager <eager@eagercon.com>
3598 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3600 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3601 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3602 hardware breakpoint.
3604 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3606 * gdbserver/linux-low.c (initialize_low): Call
3607 linux_ptrace_init_warnings.
3609 2012-07-02 Doug Evans <dje@google.com>
3611 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3614 2012-07-02 Stan Shebs <stan@codesourcery.com>
3616 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3617 (ax.o): Add it to build rule.
3619 (OBS): Add format.o.
3620 (IPA_OBS): Add format.o.
3621 * server.c (handle_query): Claim support for breakpoint commands.
3622 (process_point_options): Add command case.
3623 (process_serial_event): Leave running if there are printfs in
3625 * mem-break.h (any_persistent_commands): Declare.
3626 (add_breakpoint_commands): Declare.
3627 (gdb_no_commands_at_breakpoint): Declare.
3628 (run_breakpoint_commands): Declare.
3629 * mem-break.c (struct point_command_list): New struct.
3630 (struct breakpoint): New field command_list.
3631 (any_persistent_commands): New function.
3632 (add_commands_to_breakpoint): New function.
3633 (add_breakpoint_commands): New function.
3634 (gdb_no_commands_at_breakpoint): New function.
3635 (run_breakpoint_commands): New function.
3636 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3638 * ax.c: Include format.h.
3639 (ax_printf): New function.
3640 (gdb_eval_agent_expr): Add printf opcode.
3642 2012-06-13 Yao Qi <yao@codesourcery.com>
3644 * server.c (start_inferior): Remove duplicated writes to fields
3645 'last_resume_kind' and 'last_status' of 'current_inferior'.
3647 2012-06-12 Yao Qi <yao@codesourcery.com>
3648 Pedro Alves <palves@redhat.com>
3650 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3652 * server.c (handle_v_cont): Extend comment.
3654 2012-06-11 Yao Qi <yao@codesourcery.com>
3656 * linux-low.c (linux_attach): Add 'static'.
3658 2012-06-06 Yao Qi <yao@codesourcery.com>
3660 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3662 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3664 Fix gcc -flto compilation warning.
3665 * server.c (main): Make variable multi_mode and attach volatile.
3667 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3669 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3670 if the platform doesn't know about it.
3672 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3674 * Makefile.in (SFILES): Add linux-tile-low.c.
3675 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3676 * configure.srv: Handle tilegx-*-linux*.
3677 * linux-tile-low.c: New file.
3679 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3681 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3683 2012-05-24 Pedro Alves <palves@redhat.com>
3687 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3689 2012-05-24 Pedro Alves <palves@redhat.com>
3693 Replace target_signal with gdb_signal throughout.
3695 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3697 * linux-low.c (linux_store_registers): Avoid the copying sequence
3698 when no data has been retrieved by ptrace.
3700 2012-05-22 Will Deacon <will.deacon@arm.com>
3702 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3703 Include asm/ptrace.h.
3704 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3707 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3709 * linux-low.c (linux_store_registers): Don't re-retrieve data
3710 with ptrace that has already been obtained from /proc. Always
3711 copy any data retrieved with ptrace to the buffer supplied.
3713 2012-05-11 Yao Qi <yao@codesourcery.com>
3714 Pedro Alves <palves@redhat.com>
3716 * linux-low.c (enum stopping_threads_kind): New.
3717 (stopping_threads): Change type to `enum stopping_threads_kind'.
3718 (handle_extended_wait): If stopping and suspending threads, leave
3719 the new_lwp suspended too.
3720 (linux_wait_for_event): Adjust.
3721 (stop_all_lwps): Set `stopping_threads' to
3722 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3723 whether we're suspending threads or just stopping them. Assert no
3726 2012-04-29 Yao Qi <yao@codesourcery.com>
3728 * server.h: Move some code to ...
3729 * gdbthread.h: ... here. New.
3730 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3731 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3732 (nto-low.o, win32-low.o): Likewise.
3733 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3734 * regcache.c, remote-utils.c, server.c: Likewise.
3735 * target.c, tracepoint.c, win32-low.c: Likewise.
3737 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3739 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3740 (PTRACE_ARG4_TYPE): Likewise.
3741 (PTRACE_XFER_TYPE): Likewise.
3742 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3743 ptrace to PTRACE_ARG3_TYPE.
3744 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3745 (PTRACE_ARG4_TYPE): Likewise.
3746 (PTRACE_XFER_TYPE): Likewise.
3747 (linux_detach_one_lwp): Cast fourth argument of
3748 ptrace to long then PTRACE_ARG4_TYPE.
3749 (regsets_fetch_inferior_registers): Cast third argument of
3750 ptrace to long then PTRACE_ARG3_TYPE.
3751 (regsets_store_inferior_registers): Likewise.
3753 2012-04-20 Pedro Alves <palves@redhat.com>
3755 * configure: Regenerate.
3757 2012-04-19 Pedro Alves <palves@redhat.com>
3759 * Makefile.in (GNULIB_BUILDDIR): New.
3760 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3761 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3762 (all, install-only, uninstall, clean-info, all-lib, clean): No
3763 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3764 (maintainer-clean realclean distclean): Use subdir_do.
3766 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3767 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3768 * acinclude.m4: Include acx_configure_dir.m4.
3769 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3770 calls. Call AC_PROG_RANLIB. Configure gnulib using
3773 (GNULIB_STDINT_H): Adjust.
3774 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3775 * gdbreplay.c: Include build-gnulib/config.h.
3776 * server.h: Likewise.
3777 * aclocal.m4: Regenerate.
3778 * config.in: Regenerate.
3779 * configure: Regenerate.
3781 2012-04-19 Pedro Alves <palves@redhat.com>
3783 * Makefile.in (LIBGNU, INCGNU): Adjust.
3784 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3785 (all, install-only, uninstall, clean-info, all-lib, clean)
3786 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3787 * configure.ac: Adjust AC_OUTPUT output.
3788 * aclocal.m4: Regenerate.
3789 * configure: Regenerate.
3791 2012-04-19 Pedro Alves <palves@redhat.com>
3793 * Makefile.in (generated_files): New.
3794 (server_h): Remove the explicit dependency on config.h, and depend
3795 on $generated_files.
3797 2012-04-19 Pedro Alves <palves@redhat.com>
3799 * Makefile.in (INCGNU): Add -Ignulib.
3801 2012-04-19 Pedro Alves <palves@redhat.com>
3803 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3804 (INCGNU): ... this, and spell out -I here.
3805 (GNULIB_LIB): Rename to ...
3807 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3809 2012-04-19 Pedro Alves <palves@redhat.com>
3811 * config.in: Regenerate.
3813 2012-04-19 Pedro Alves <palves@redhat.com>
3815 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3816 * server.h (memmem): Remove declaration.
3817 * config.in: Regenerate.
3818 * configure: Regenerate.
3820 2012-04-19 Yao Qi <yao@codesourcery.com>
3822 * Makefile.in (SFILES): Add common/vec.c.
3826 2012-04-19 Yao Qi <yao@codesourcery.com>
3828 * remote-utils.c (prepare_resume_reply): Replace with macro
3829 target_core_of_thread.
3830 * server.c (handle_qxfer_threads_proper): Likewise.
3831 * target.h (traget_core_of_thread): New macro.
3833 2012-04-18 Pedro Alves <palves@redhat.com>
3835 * aclocal.m4: Regenerate.
3836 * configure: Regenerate.
3838 2012-04-16 Yao Qi <yao@codesourcery.com>
3840 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3841 duplicated on address.
3843 2012-04-16 Yao Qi <yao@codesourcery.com>
3845 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3846 (struct tracepoint_action_ops) <send>: New field.
3847 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3848 (agent_expr_send, x_tracepoint_action_send): New.
3849 (l_tracepoint_action_send): New.
3850 (cmd_qtdp): Download and install tracepoint
3851 according to `use_agent'.
3852 (run_inferior_command): Add one more parameter `len'.
3854 (tracepoint_send_agent): New.
3855 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3857 2012-04-16 Yao Qi <yao@codesourcery.com>
3859 * tracepoint.c (download_tracepoints): Moved to ...
3860 (cmd_qtstart): ... here.
3862 2012-04-14 Yao Qi <yao@codesourcery.com>
3864 * tracepoint.c: Include inttypes.h.
3865 (struct collect_memory_action): Use sized types.
3866 (struct tracepoint): Likewise.
3867 (cmd_qtdp, stop_tracing): Update print specifiers.
3868 (cmd_qtp, response_tracepoint): Likewise.
3869 (collect_data_at_tracepoint): Likewise.
3870 (collect_data_at_step): Likewise.
3872 2012-04-14 Yao Qi <yao@codesourcery.com>
3874 Import gnulib module inttypes.
3875 * aclocal.m4, config.in, configure: Regenerated.
3877 2012-04-14 Yao Qi <yao@codesourcery.com>
3879 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3880 Makefile and config.status at last.
3882 2012-04-13 Yao Qi <yao@codesourcery.com>
3884 * tracepoint.c: Include stdint.h unconditionally.
3886 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3888 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3889 on BFD_HAVE_SYS_PROCFS_TYPE.
3890 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3891 * configure: Regenerate.
3892 * config.in: Likewise.
3894 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3896 * Makefile.in (clean): Also remove x32.c x32-linux.c
3897 x32-avx.c x32-avx-linux.c.
3898 (x32.o): New target.
3900 (x32-linux.o): Likewise.
3901 (x32-linux.c): Likewise.
3902 (x32-avx.o): Likewise.
3903 (x32-avx.c): Likewise.
3904 (x32-avx-linux.o): Likewise.
3905 (x32-avx-linux.c): Likewise.
3907 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3908 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3909 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3910 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3911 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3912 i386/x32-avx-linux.xml.
3914 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3915 (init_registers_x32_avx_linux): Likwise.
3916 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3917 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3919 2012-04-13 Pedro Alves <palves@redhat.com>
3921 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3922 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3923 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3924 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3927 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3929 * linux-x86-low.c (compat_x32_clock_t): New.
3930 (compat_x32_siginfo_t): Likewise.
3931 (compat_x32_siginfo_from_siginfo): Likewise.
3932 (siginfo_from_compat_x32_siginfo): Likewise.
3933 (linux_is_elf64): Likewise.
3934 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3935 and siginfo_from_compat_x32_siginfo for x32.
3936 (x86_arch_setup): Set linux_is_elf64.
3938 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3941 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3943 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3944 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3945 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3946 compatible with process.
3948 2012-04-12 Yao Qi <yao@codesourcery.com>
3950 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3951 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3952 (install-only, install-info, clean): Handle sub dir gnulib.
3953 (all-lib, am--refresh): New targets.
3954 (memmem.o): Remove target.
3955 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3956 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3957 (AC_REPLACE_FUNCS): Remove memmem.
3958 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3959 (AC_OUTPUT): Generate Makefile in gnulib/.
3960 * aclocal.m4, config.in, configure: Regenerated.
3962 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3964 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3966 2012-04-05 Pedro Alves <palves@redhat.com>
3968 -Werror=strict-aliasing
3970 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3973 2012-04-04 Pedro Alves <palves@redhat.com>
3975 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3976 (sparc_store_gregset_from_stack, sparc_store_gregset)
3977 (sparc_breakpoint_at): Fix formatting.
3979 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3981 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3983 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3984 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3985 * config.in: Regenerate.
3986 * configure: Likewise.
3988 2012-03-29 Pedro Alves <palves@redhat.com>
3990 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3991 Correct ptrace arguments.
3993 2012-03-28 Pedro Alves <palves@redhat.com>
3995 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3996 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3997 (IA64_FR1_REGNUM): New defines.
3998 (ia64_fetch_register): New.
3999 (the_low_target): Install it.
4000 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4002 * linux-low.c (linux_fetch_registers): Try the
4003 the_low_target.fetch_register hook first.
4005 * linux-arm-low.c (the_low_target): Adjust.
4006 * linux-bfin-low.c (the_low_target): Adjust.
4007 * linux-cris-low.c (the_low_target): Adjust.
4008 * linux-crisv32-low.c (the_low_target): Adjust.
4009 * linux-m32r-low.c (the_low_target): Adjust.
4010 * linux-m68k-low.c (the_low_target): Adjust.
4011 * linux-mips-low.c (the_low_target): Adjust.
4012 * linux-ppc-low.c (the_low_target): Adjust.
4013 * linux-s390-low.c (the_low_target): Adjust.
4014 * linux-sh-low.c (the_low_target): Adjust.
4015 * linux-sparc-low.c (the_low_target): Adjust.
4016 * linux-tic6x-low.c (the_low_target): Adjust.
4017 * linux-x86-low.c (the_low_target): Adjust.
4018 * linux-xtensa-low.c (the_low_target): Adjust.
4020 2012-03-26 Pedro Alves <palves@redhat.com>
4022 * server.c (handle_qxfer_libraries): Don't bail early if
4023 the_target->qxfer_libraries_svr4 is not NULL.
4025 2012-03-26 Pedro Alves <palves@redhat.com>
4027 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4029 2012-03-23 Pedro Alves <palves@redhat.com>
4031 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4032 "library-list-svr4" element's start tag when the the DSO list is
4035 2012-03-23 Pedro Alves <palves@redhat.com>
4037 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4038 a variable whose type size is the same as the inferior's pointer
4041 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4043 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4045 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4046 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4047 * linux-low.h: Include <signal.h>.
4048 (struct siginfo): Remove forward declaration.
4049 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4052 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4054 * .gitignore: Ignore more files.
4056 2012-03-19 Pedro Alves <palves@redhat.com>
4057 Jan Kratochvil <jan.kratochvil@redhat.com>
4059 * server.c (cont_thread, general_thread): Add describing comments.
4060 (start_inferior): Clear `cont_thread'.
4061 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4064 2012-03-15 Yao Qi <yao@codesourcery.com>
4066 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4068 (cmd_qtdp): ... here.
4070 2012-03-15 Yao Qi <yao@codesourcery.com>
4072 * tracepoint.c (struct tracepoint_action_ops): New.
4073 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4074 (m_tracepoint_action_download): New.
4075 (r_tracepoint_action_download): New.
4076 (x_tracepoint_action_download): New.
4077 (l_tracepoint_action_download): New.
4078 (add_tracepoint_action): Install `action->ops' according type.
4079 (download_tracepoint_1): Move code `download' function pointer
4080 of various tracepoint_action_ops.
4082 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4084 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4085 linux_ptrace_attach_warnings.
4087 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4089 * Makefile.in (linux-ptrace.o): New.
4090 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4091 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4092 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4093 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4094 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4096 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4098 2012-03-08 Yao Qi <yao@codesourcery.com>
4099 Pedro Alves <palves@redhat.com>
4101 Fix PR server/13392.
4102 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4104 * tracepoint.c (remove_tracepoint): New.
4105 (cmd_qtdp): Call remove_tracepoint when failed to install.
4107 2012-03-07 Pedro Alves <palves@redhat.com>
4109 * linux-low.c (get_detach_signal): New.
4110 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4111 Pass on pending signals to PTRACE_DETACH. Check the result of the
4113 * server.c (program_signals, program_signals_p): New.
4114 (handle_general_set): Handle QProgramSignals.
4115 * server.h (program_signals, program_signals_p): Declare.
4117 2012-03-05 Pedro Alves <palves@redhat.com>
4118 Jan Kratochvil <jan.kratochvil@redhat.com>
4120 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4123 2012-03-03 Yao Qi <yao@codesourcery.com>
4125 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4126 agent_look_up_symbols.
4128 2012-03-03 Yao Qi <yao@codesourcery.com>
4130 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4131 (linux-x86-low.o): Likewise.
4132 * server.h: Remove in_process_agent_loaded.
4133 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4137 2012-03-03 Yao Qi <yao@codesourcery.com>
4139 * tracepoint.c (gdb_agent_capability): New global.
4140 (in_process_agent_loaded_ust): Renamed to
4141 `in_process_agent_supports_ust'.
4143 (in_process_agent_supports_ust): Call agent_capability_check.
4144 (clear_installed_tracepoints): Assert that agent supports
4147 2012-03-03 Yao Qi <yao@codesourcery.com>
4149 * linux-low.c (linux_supports_agent): New.
4150 (linux_target_ops): Initialize field `supports_agent' with
4151 linux_supports_agent.
4152 * target.h (struct target_ops) <supports_agent>: New.
4153 (target_supports_agent): New macro.
4154 * server.c (handle_general_set): Handle packet 'QAgent'.
4155 (handle_query): Send `QAgent+'.
4156 * Makefile.in (server.o): Depends on agent.h.
4158 2012-03-03 Yao Qi <yao@codesourcery.com>
4160 * Makefile.in (OBS): Add agent.o.
4161 Add new rule for agent.o.
4162 Track dependence of tracepoint.c on agent.h.
4163 * tracepoint.c (run_inferior_command_1):
4164 (run_inferior_command): Call agent_run_command.
4165 (gdb_ust_connect_sync_socket): Deleted. Move it to
4167 (resume_thread, stop_thread): Likewise.
4168 (gdb_ust_socket_init): Renamed to ...
4169 (gdb_agent_socket_init): ... New.
4170 (gdb_ust_thread): Renamed to ...
4171 (gdb_agent_helper_thread): ... New.
4172 (gdb_ust_init): Move some code to ...
4173 (gdb_agent_init): ... here. New.
4174 [HAVE_UST]: Call gdb_ust_init.
4175 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4176 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4177 * config.in, configure: Regenerated.
4179 2012-03-02 Pedro Alves <palves@redhat.com>
4181 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4182 * linux-low.c (struct simple_pid_list): New.
4183 (stopped_pids): New a struct simple_pid_list pointer.
4184 (add_to_pid_list, pull_pid_from_list): New.
4185 (handle_extended_wait): Don't assume the first signal new children
4186 report is SIGSTOP. Adjust call to pull_pid_from_list.
4187 (linux_wait_for_lwp): Adjust.
4189 2012-03-02 Yao Qi <yao@codesourcery.com>
4191 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4194 2012-03-02 Yao Qi <yao@codesourcery.com>
4196 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4197 `stop_pc' and `tpoint'. Update caller.
4199 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4201 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4202 * linux-low.c (use_linux_regsets): New macro.
4203 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4204 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4205 (linux_register_in_regsets): New function.
4206 (usr_fetch_inferior_registers): Skip registers covered by
4208 (usr_store_inferior_registers): Likewise.
4209 (usr_fetch_inferior_registers): New macro.
4210 (usr_store_inferior_registers): Likewise.
4211 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4212 (linux_store_registers): Likewise.
4213 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4215 (init_registers_mips64_dsp_linux): Likewise.
4216 (init_registers_mips_linux): New macro.
4217 (init_registers_mips_dsp_linux): Likewise.
4218 (mips_dsp_num_regs): Likewise.
4219 (DSP_BASE, DSP_CONTROL): New fallback macros.
4220 (mips_base_regs): New macro.
4221 (mips_regmap): Use it. Fix the size.
4222 (mips_dsp_regmap): New variable.
4223 (mips_dsp_regset_bitmap): Likewise.
4224 (mips_arch_setup): New function.
4225 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4227 (mips_cannot_store_register): Likewise.
4228 (the_low_target): Update .arch_setup, .num_regs and .regmap
4229 initializers. Add .regset_bitmap initializer.
4230 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4232 * linux-bfin-low.c (the_low_target): Likewise.
4233 * linux-cris-low.c (the_low_target): Likewise.
4234 * linux-crisv32-low.c (the_low_target): Likewise.
4235 * linux-ia64-low.c (the_low_target): Likewise.
4236 * linux-m32r-low.c (the_low_target): Likewise.
4237 * linux-m68k-low.c (the_low_target): Likewise.
4238 * linux-ppc-low.c (the_low_target): Likewise.
4239 * linux-s390-low.c (the_low_target): Likewise.
4240 * linux-sh-low.c (the_low_target): Likewise.
4241 * linux-sparc-low.c (the_low_target): Likewise.
4242 * linux-tic6x-low.c (the_low_target): Likewise.
4243 * linux-x86-low.c (the_low_target): Likewise.
4244 * linux-xtensa-low.c (the_low_target): Likewise.
4245 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4246 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4247 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4249 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4250 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4252 2012-02-29 Yao Qi <yao@codesourcery.com>
4253 Pedro Alves <palves@redhat.com>
4255 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4256 `step_over_finished' is true.
4258 2012-02-27 Pedro Alves <palves@redhat.com>
4260 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4261 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4263 2012-02-27 Pedro Alves <palves@redhat.com>
4266 * linux-low.c (pid_is_stopped): New.
4267 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4269 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4271 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4274 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4276 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4278 2012-02-24 Luis Machado <lgustavo@codesourcery>
4280 * server.c (handle_query): Advertise support for target-side
4281 breakpoint condition evaluation.
4282 (process_point_options): New function.
4283 (process_serial_event): When inserting a breakpoint, check for
4284 a target-side condition that should be evaluated.
4286 * mem-break.c: Include regcache.h and ax.h.
4287 (point_cond_list_t): New data structure.
4288 (breakpoint) <cond_list>: New field.
4289 (find_gdb_breakpoint_at): Make non-static.
4290 (delete_gdb_breakpoint_at): Clear any target-side
4292 (clear_gdb_breakpoint_conditions): New function.
4293 (add_condition_to_breakpoint): Likewise.
4294 (add_breakpoint_condition): Likewise.
4295 (gdb_condition_true_at_breakpoint): Likewise.
4296 (gdb_breakpoint_here): Return result directly instead
4297 of going through a local variable.
4299 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4300 (clear_gdb_breakpoint_conditions): Likewise.
4301 (add_breakpoint_condition): Likewise.
4302 (gdb_condition_true_at_breakpoint): Likewise.
4304 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4305 (need_step_over_p): Take target-side breakpoint condition into
4308 2012-02-24 Luis Machado <lgustavo@codesourcery>
4310 * server.h: Include tracepoint.h.
4311 (agent_mem_read, agent_get_trace_state_variable_value,
4312 agent_set_trace_state_variable_value,
4313 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4314 get_set_tsv_func_addr): New prototypes.
4316 * ax.h: New include file.
4317 * ax.c: New source file.
4319 * tracepoint.c: Include ax.h.
4320 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4321 agent_expr, eval_result_type): Move to ax.h.
4322 (parse_agent_expr): Rename to ...
4323 (gdb_parse_agent_expr): ... this, make it non-static and move
4325 (unparse_agent_expr) Rename to ...
4326 (gdb_unparse_agent_expr): ... this, make it non-static and move
4328 (eval_agent_expr): Rename to ...
4329 (eval_tracepoint_agent_expr): ... this.
4330 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4331 forward declarations.
4332 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4333 (agent_get_trace_state_variable_value): New function.
4334 (agent_set_trace_state_variable_value): New function.
4335 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4336 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4337 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4338 (condition_true_at_tracepoint): Likewise.
4339 (parse_agent_expr): Rename to ...
4340 (gdb_parse_agent_expr): ... this and move to ax.c.
4341 (unparse_agent_expr): Rename to ...
4342 (gdb_unparse_agent_expr): ... this and move to ax.c.
4343 (gdb_agent_op_name): Move to ax.c.
4344 (eval_agent_expr): Rename to ...
4345 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4347 (eval_tracepoint_agent_expr): New function.
4348 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4350 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4352 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4353 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4354 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4355 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4356 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4357 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4358 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4359 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4360 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4361 (compile_bytecodes): Remove forward declaration.
4362 (is_goto_target): Move to ax.c.
4363 (compile_bytecodes): Move to ax.c and call
4364 agent_get_trace_state_variable_value (...) and
4365 agent_set_trace_state_variable_value (...).
4367 * Makefile.in: Update ax.c and IPA dependencies.
4369 2012-02-24 Pedro Alves <palves@redhat.com>
4371 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4372 (cmd_bigqtbuffer_circular): ... this. Only handle
4373 'QTBuffer:circular:'.
4374 (handle_tracepoint_general_set): Adjust.
4376 2012-02-16 Yao Qi <yao@codesourcery.com>
4378 * inferiors.c: Move code to ...
4379 * dll.c: .... here. New.
4380 * server.h: Declare clear_dlls.
4381 * Makefile.in (SFILES): Add dll.c.
4385 2012-02-11 Yao Qi <yao@codesourcery.com>
4387 * server.c: (handle_monitor_command): Add a new parameter
4389 (handle_query): Update caller.
4391 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4393 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4394 * configure, config.in: Regenerate.
4395 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4398 2012-02-02 Pedro Alves <palves@redhat.com>
4400 Try SIGKILL first, then PTRACE_KILL.
4401 * linux-low.c (linux_kill_one_lwp): New.
4402 (linux_kill_one_lwp): Rename to ...
4403 (kill_one_lwp_callback): ... this. Use the new
4406 2012-02-02 Pedro Alves <palves@redhat.com>
4408 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4411 2012-01-27 Pedro Alves <palves@redhat.com>
4413 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4414 (elf_64_file_p): Make static.
4415 (linux_pid_exe_is_elf_64_file): New.
4416 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4417 Delete declarations.
4418 (linux_pid_exe_is_elf_64_file): Declare.
4419 * linux-x86-low.c (x86_arch_setup): Use
4420 linux_pid_exe_is_elf_64_file.
4422 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4424 * linux-low.c (linux_wait_for_event_1): Rename to ...
4425 (linux_wait_for_event): ... here and merge it with former
4426 linux_wait_for_event - new variable wait_ptid, use it.
4427 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4429 2012-01-23 Pedro Alves <palves@redhat.com>
4431 * server.c (main): Avoid yet another case of infinite loop while
4432 detaching/killing after a longjmp.
4434 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4437 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4439 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4441 * hostio.c (handle_readlink): New function.
4442 (handle_vFile): Call it to handle "vFile:readlink" packets.
4444 2012-01-20 Pedro Alves <palves@redhat.com>
4445 Ulrich Weigand <ulrich.weigand@linaro.org>
4447 * server.c (handle_v_requests): Only support vAttach and vRun to
4448 start multiple processes when in extended protocol mode.
4450 2012-01-17 Pedro Alves <palves@redhat.com>
4452 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4453 memalign plus mprotect to allocate the scratch buffer.
4455 2012-01-13 Pedro Alves <palves@redhat.com>
4457 * server.c (attach_inferior): Clear `cont_thread'.
4459 2012-01-13 Pedro Alves <palves@redhat.com>
4461 * server.c (main): Avoid infinite loop while detaching/killing
4464 2012-01-09 Doug Evans <dje@google.com>
4466 * server.c (start_inferior): Set last_ptid in --wrapper case.
4468 2012-01-06 Yao Qi <yao@codesourcery.com>
4470 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4472 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4474 2012-01-04 Yao Qi <yao@codesourcery.com>
4476 * tracepoint.c (cmd_qtdp): Print debug message
4477 for static tracepoint.
4479 2012-01-04 Yao Qi <yao@codesourcery.com>
4481 * tracepoint.c (trace_vdebug): Differentiate debug message
4482 between gdbserver and IPA.
4484 2012-01-03 Yao Qi <yao@codesourcery.com>
4486 * tracepoint.c (tracepoint_was_hit): Don't collect for
4489 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4491 * terminal.h: Reformat copyright header.
4493 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4495 * server.c (gdbserver_version): Update copyright year.
4496 * gdbreplay.c (gdbreplay_version): Likewise.
4498 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4500 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4503 2011-12-18 Hui Zhu <teawater@gmail.com>
4504 * linux-low.c (linux_create_inferior): Save return value to ret.
4506 2011-12-18 Hui Zhu <teawater@gmail.com>
4508 * linux-low.c (linux_create_inferior): Save return value to ret.
4510 2011-12-16 Doug Evans <dje@google.com>
4512 * linux-low.c (linux_create_inferior): If stdio connection,
4513 redirect stdin from /dev/null, stdout to stderr.
4514 * remote-utils.c (remote_is_stdio): New static global.
4515 (remote_connection_is_stdio): New function.
4516 (remote_prepare): Handle stdio connection.
4517 (remote_open): Ditto.
4518 (remote_close): Don't close stdin for stdio connections.
4519 (read_prim,write_prim): New functions. Replace all calls to
4520 read/write to these.
4521 * server.c (main): Watch for "-" argument. Move call to
4522 remote_prepare before start_inferior.
4523 * server.h (STDIO_CONNECTION_NAME): New macro.
4524 (remote_connection_is_stdio): Declare.
4526 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4527 in debugging output.
4529 2011-12-15 Yao Qi <yao@codesourcery.com>
4531 * tracepoint.c: Include sys/syscall.h.
4532 (gdb_ust_thread): Remove preprocessor conditional.
4534 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4536 * linux-low.c (linux_detach_one_lwp): Call
4537 the_low_target.prepare_to_resume before detaching.
4539 2011-12-14 Yao Qi <yao@codesourcery.com>
4541 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4544 2011-12-14 Yao Qi <yao@codesourcery.com>
4546 * i386-low.c (i386_low_stopped_data_address): Initialize local
4549 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4553 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4554 DR_CONTROL unless necessary. Extend comments.
4555 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4556 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4558 2011-12-13 Yao Qi <yao@codesourcery.com>
4560 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4562 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4564 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4566 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4567 Print new debug message for such case.
4569 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4571 Fix overlapping memcpy.
4572 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4573 the read_inferior_memory transfer.
4574 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4575 write_inferior_memory transfer.
4576 (set_fast_tracepoint_jump): New variable buf. Use it for the
4577 read_inferior_memory and write_inferior_memory transfers.
4578 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4579 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4580 Use it for the write_inferior_memory transfer.
4581 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4584 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4586 * linux-low.c (fetch_register, store_register): Make code
4587 consistent, fix formatting.
4589 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4591 * linux-low.c (usr_store_inferior_registers): Factor out code
4592 to handle individual registers into...
4593 (store_register): ... this new function.
4595 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4597 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4598 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4599 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4600 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4601 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4602 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4603 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4604 (srv_xmlfiles): Add new XML files.
4606 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4608 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4609 (init_registers_s390_linux32v1): Add prototype.
4610 (init_registers_s390_linux32v2): Likewise.
4611 (init_registers_s390_linux64v1): Likewise.
4612 (init_registers_s390_linux64v2): Likewise.
4613 (init_registers_s390x_linux64v1): Likewise.
4614 (init_registers_s390x_linux64v2): Likewise.
4615 (s390_num_regs): Increment to 52.
4616 (s390_regmap): Add orig_r2 register.
4617 (s390_num_regs_3264): Increment to 68.
4618 (s390_regmap_3264): Add orig_r2 register.
4619 (s390_collect_ptrace_register): Handle orig_r2 register.
4620 (s390_supply_ptrace_register): Likewise.
4621 (s390_fill_last_break): New function.
4622 (s390_store_last_break): Likewise.
4623 (s390_fill_system_call): New function.
4624 (s390_store_system_call): Likewise.
4625 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4627 (s390_check_regset): New function.
4628 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4629 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4630 Update target_regsets for available register sets.
4632 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4633 Jan Kratochvil <jan.kratochvil@redhat.com>
4635 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4636 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4638 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4639 * linux-low.h (struct process_info_private): New member r_debug.
4640 * server.c (handle_qxfer_libraries): Call
4641 the_target->qxfer_libraries_svr4.
4642 (handle_qxfer_libraries_svr4): New function.
4643 (qxfer_packets): New entry "libraries-svr4".
4644 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4645 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4646 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4647 PACKET_qXfer_libraries_svr4.
4649 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4651 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4652 PSW address/mask between 8-byte and 16-byte formats.
4653 (s390_supply_ptrace_register): Likewise.
4654 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4655 basic addressing mode bit.
4657 2011-11-24 Stan Shebs <stan@codesourcery.com>
4659 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4661 2011-11-17 Stan Shebs <stan@codesourcery.com>
4663 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4664 (tracing_start_time): New global.
4665 (tracing_stop_time): New global.
4666 (tracing_user_name): New global.
4667 (tracing_notes): New global.
4668 (tracing_stop_note): New global.
4669 (cmd_qtstart): Set traceframe_usage, start_time.
4670 (stop_tracing): Set stop_time.
4671 (cmd_qtstatus): Report additional status.
4672 (cmd_qtp): New function.
4673 (handle_tracepoint_query): Call it.
4674 (cmd_qtnotes): New function.
4675 (handle_tracepoint_general_set): Call it.
4676 (get_timestamp): Rename from tsv_get_timestamp.
4678 2011-11-14 Stan Shebs <stan@codesourcery.com>
4679 Kwok Cheung Yeung <kcy@codesourcery.com>
4681 * linux-x86-low.c (small_jump_insn): New.
4682 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4683 trampoline and error message, build a trampoline and issue a small
4684 jump instruction to it.
4685 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4686 trampoline and error message.
4687 (x86_get_min_fast_tracepoint_insn_len): New.
4688 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4689 * linux-low.h (struct linux_target_ops): Add arguments to
4690 install_fast_tracepoint_jump_pad operation, add new operation.
4691 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4693 (linux_get_min_fast_tracepoint_insn_len): New function.
4694 (linux_target_op): Add new operation.
4695 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4696 (gdb_trampoline_buffer_end): Ditto.
4697 (gdb_trampoline_buffer_error): Ditto.
4698 (struct ipa_sym_addresses): Add fields for new IPA variables.
4699 (symbol_list): Add entries for new IPA variables.
4700 (struct tracepoint): Add fields to hold the address range of the
4701 trampoline used by the tracepoint.
4702 (trampoline_buffer_head): New static variable.
4703 (trampoline_buffer_tail): Ditto.
4704 (claim_trampoline_space): New function.
4705 (have_fast_tracepoint_trampoline_buffer): New function.
4706 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4708 (install_fast_tracepoint): Ditto, also add error buffer argument.
4709 (cmd_qtminftpilen): New function.
4710 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4711 (fast_tracepoint_from_trampoline_address): New function.
4712 (fast_tracepoint_collecting): Handle trampoline as part of jump
4714 (set_trampoline_buffer_space): New function.
4715 (initialize_tracepoint): Initialize new IPA variables.
4716 * target.h (struct target_ops): Add arguments to
4717 install_fast_tracepoint_jump_pad operation, add new
4718 get_min_fast_tracepoint_insn_len operation.
4719 (target_get_min_fast_tracepoint_insn_len): New.
4720 (install_fast_tracepoint_jump_pad): Add arguments.
4721 * server.h (IPA_BUFSIZ): Define.
4722 * linux-i386-ipa.c: Include extra header files.
4723 (initialize_fast_tracepoint_trampoline_buffer): New function.
4724 (initialize_low_tracepoint): Call it.
4725 * server.h (set_trampoline_buffer_space): Declare.
4726 (claim_trampoline_space): Ditto.
4727 (have_fast_tracepoint_trampoline_buffer): Ditto.
4729 2011-11-14 Yao Qi <yao@codesourcery.com>
4731 * server.c (handle_query): Handle InstallInTrace for qSupported.
4732 * tracepoint.c (add_tracepoint): Sort list.
4733 (install_tracepoint, download_tracepoint): New.
4734 (cmd_qtdp): Call them to install and download tracepoints.
4735 (sort_tracepoints): Removed.
4736 (cmd_qtstart): Update.
4738 2011-11-14 Yao Qi <yao@codesourcery.com>
4740 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4741 * mem-break.h: Declare.
4742 * tracepoint.c (cmd_qtstart): Move some code to ...
4743 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4745 (download_tracepoints): Move some code to ...
4746 (download_tracepoint_1): ... here. New.
4748 2011-11-08 Yao Qi <yao@codesourcery.com>
4750 * remote-utils.c (relocate_instruction): A comment fix.
4752 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4754 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4755 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4756 dr_status_mirror and dr_control_mirror from debug_reg_state.
4757 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4758 (i386_initial_stuff): Remove use of deleted globals.
4759 (i386_get_thread_context, i386_set_thread_context,
4760 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4761 from debug_reg_state.
4763 2011-11-05 Yao Qi <yao@codesourcery.com>
4765 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4766 address as TPOINT's.
4768 2011-11-02 Stan Shebs <stan@codesourcery.com>
4770 * tracepoint.c (agent_mem_read_string): New function.
4771 (eval_agent_expr): Call it for tracenz.
4772 * server.c (handle_query): Report support for tracenz.
4774 2011-11-02 Yao Qi <yao@codesourcery.com>
4776 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4778 2011-11-02 Yao Qi <yao@codesourcery.com>
4780 * target.h: Fix a typo in comment.
4782 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4784 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4785 clobber the breakpoints' shadows with fast tracepoint jumps.
4786 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4787 * target.c (write_inferior_memory): Also pass MYADDR down to
4790 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4792 * configure.ac: Check support for personality routine.
4793 * configure: Regenerate.
4794 * config.in: Likewise.
4795 * linux-low.c: Include <sys/personality.h>.
4796 Define ADDR_NO_RANDOMIZE if necessary.
4797 (linux_create_inferior): Disable address space randomization when
4798 forking inferior, if requested.
4799 (linux_supports_disable_randomization): New function.
4800 (linux_target_ops): Install it.
4801 * server.h (disable_randomization): Declare.
4802 * server.c (disable_randomization): New global variable.
4803 (handle_general_set): Handle QDisableRandomization.
4804 (handle_query): Likewise for qSupported.
4805 (main): Support --disable-randomization and --no-disable-randomization
4806 command line arguments.
4807 * target.h (struct target_ops): Add supports_disable_randomization.
4808 (target_supports_disable_randomization): New macro.
4810 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4812 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4814 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4815 [!PT_GETDSBT] (target_loadmap): New definition.
4816 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4817 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4818 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4819 and PT_GETDSBT to LINUX_LOADMAP.
4820 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4821 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4823 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4825 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4826 (arm_linux_hwbp_cap): New static variable.
4827 (arm_linux_get_hwbp_cap): Replace by ...
4828 (arm_linux_init_hwbp_cap): ... this new function.
4829 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4830 (arm_linux_get_hw_watchpoint_count): Likewise.
4831 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4832 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4833 (arm_prepare_to_resume): Use perror_with_name instead of error.
4835 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4837 * linux-arm-low.c: Include <signal.h>.
4838 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4839 (struct arm_linux_hwbp_cap): New data type.
4840 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4841 (struct arm_linux_hw_breakpoint): New data type.
4842 (MAX_BPTS, MAX_WPTS): Define.
4843 (struct arch_process_info, struct arch_lwp_info): New data types.
4844 (arm_linux_get_hwbp_cap): New function.
4845 (arm_linux_get_hw_breakpoint_count): Likewise.
4846 (arm_linux_get_hw_watchpoint_count): Likewise.
4847 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4848 (arm_hwbp_control_initialize): Likewise.
4849 (arm_hwbp_control_is_enabled): Likewise.
4850 (arm_hwbp_control_is_initialized): Likewise.
4851 (arm_hwbp_control_disable): Likewise.
4852 (arm_linux_hw_breakpoint_equal): Likewise.
4853 (arm_linux_hw_point_initialize): Likewise.
4854 (struct update_registers_data): New data structure.
4855 (update_registers_callback: New function.
4856 (arm_insert_point): Likewise.
4857 (arm_remove_point): Likewise.
4858 (arm_stopped_by_watchpoint): Likewise.
4859 (arm_stopped_data_address): Likewise.
4860 (arm_new_process): Likewise.
4861 (arm_new_thread): Likewise.
4862 (arm_prepare_to_resume): Likewise.
4863 (the_low_target): Register arm_insert_point, arm_remove_point,
4864 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4865 arm_new_thread, and arm_prepare_to_resume.
4867 2011-09-15 Stan Shebs <stan@codesourcery.com>
4869 * server.h (struct emit_ops): Add compare-goto fields.
4870 * tracepoint.c (gdb_agent_op_sizes): New table.
4871 (emit_eq_goto): New function.
4872 (emit_ne_goto): New function.
4873 (emit_lt_goto): New function.
4874 (emit_le_goto): New function.
4875 (emit_gt_goto): New function.
4876 (emit_ge_goto): New function.
4877 (is_goto_target): New function.
4878 (compile_bytecodes): Recognize special cases of compare-goto
4879 combinations and call specialized emitters for them.
4880 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4881 (amd64_emit_ne_goto): New function.
4882 (amd64_emit_lt_goto): New function.
4883 (amd64_emit_le_goto): New function.
4884 (amd64_emit_gt_goto): New function.
4885 (amd64_emit_ge_goto): New function.
4886 (amd64_emit_ops): Add the new functions.
4887 (i386_emit_eq_goto): New function.
4888 (i386_emit_ne_goto): New function.
4889 (i386_emit_lt_goto): New function.
4890 (i386_emit_le_goto): New function.
4891 (i386_emit_gt_goto): New function.
4892 (i386_emit_ge_goto): New function.
4893 (i386_emit_ops): Add the new functions.
4895 2011-09-08 Stan Shebs <stan@codesourcery.com>
4897 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4898 (i386_emit_epilogue): Restore %ebx.
4900 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4902 * server.c (step_thread): Remove definition.
4903 (process_serial_event): Don't handle Hs.
4904 * server.h (step_thread): Remove declaration.
4905 * target.c (set_desired_inferior): Remove use of step_thread.
4907 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4909 * linux-low.c: Include linux-procfs.h.
4910 (linux_attach_lwp_1): Update comments.
4911 (linux_attach): Scan for existing threads when attaching to a
4912 process that is the tgid.
4913 * Makefile.in: Update dependencies.
4915 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4917 * configure.srv: Add linux-procfs.o dependencies.
4919 2011-08-14 Yao Qi <yao@codesourcery.com>
4921 * target.h (struct target_ops): Fix indent.
4922 * win32-low.c (win32_target_ops): Fix comment.
4924 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4925 Yao Qi <yao@codesourcery.com>
4927 * Makefile.in (clean): Remove tic6x-*.c files.
4928 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4929 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4930 (tic6x-c64xp-linux.c): Likewise.
4931 * configure.srv: Add support for tic6x-*-uclinux.
4932 * linux-tic6x-low.c: New.
4933 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4935 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4936 Yao Qi <yao@codesourcery.com>
4938 * target.h (struct target_ops): Add read_loadmap.
4939 * linux-low.c (struct target_loadseg): New type.
4940 (struct target_loadmap): New type.
4941 (linux_read_loadmap): New function.
4942 (linux_target_ops): Add linux_read_loadmap.
4943 * server.c (handle_query): Support qXfer:fdpic:read packet.
4944 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4947 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4949 * win32-low.c: Include <stdint.h>.
4951 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4953 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4954 to the inferior here.
4955 (i386_remove_aligned_watchpoint): Ditto.
4956 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4957 fit part of the watchpoint in the debug registers.
4958 (i386_update_inferior_debug_regs): New.
4959 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4960 registers, and only update the inferior on success.
4961 (i386_low_remove_watchpoint): Ditto.
4963 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4965 * linux-low.c (compare_ints, unique, list_threads, show_process,
4966 linux_core_of_thread): Delete.
4967 (linux_target_ops): Change linux_core_of_thread to
4968 linux_common_core_of_thread.
4969 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4970 * utils.c (malloc_failure): Change type of argument.
4971 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4972 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4973 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4974 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4975 (IPA_OBJS): Add common-utils-ipa.o.
4976 (ptid_h, linux_osdata_h): New macros.
4977 (server_h): Add common/common-utils.h, common/xml-utils.h,
4978 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4980 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4981 ptid.o, buffer.o): New rules.
4982 (linux-low.o): Add common/linux-osdata.h as a dependency.
4983 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4984 * configure.ac: Add AC_HEADER_DIRENT check.
4985 * config.in: Regenerate.
4986 * configure: Regenerate.
4987 * remote-utils.c (xml_escape_text): Delete.
4988 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4989 buffer_xml_printf): Move to common/buffer.c.
4990 * server.c (main): Remove call to initialize_inferiors.
4991 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4992 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4993 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4994 internal_error, gdb_assert, gdb_assert_fail): Delete.
4995 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4996 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4998 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4999 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5000 initialize_inferiors): Delete.
5002 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5004 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5007 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5009 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5011 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5013 2011-05-26 Yao Qi <yao@codesourcery.com>
5015 * Makefile.in (thread-db.o): Track dependence to
5016 common/gdb_thread_db.h.
5017 * thread-db.c: include gdb_thread_db.h from right place.
5019 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5021 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5022 __FILE__ and __LINE__ to internal_error.
5024 2011-05-13 Doug Evans <dje@google.com>
5026 * thread-db.c (try_thread_db_load_from_sdir): New function.
5027 (try_thread_db_load_from_dir): New function.
5028 (thread_db_load_search): Handle $sdir, ignore $pdir.
5029 Remove trying of system directories if search of
5030 libthread-db-search-path fails, that is now done via $sdir.
5032 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5034 * server.c (handle_query): Add EnableDisableTracepoints to the list
5035 of supported features.
5036 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5038 (cmd_qtenable_disable): New.
5039 (cmd_qtstart): Install tracepoints even if disabled.
5040 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5041 receiving a QTEnable or QTDisable packet.
5042 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5043 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5045 (gdb_probe): Skip data collection if static tracepoint is disabled.
5047 2011-05-10 Doug Evans <dje@google.com>
5049 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5051 2011-05-04 Doug Evans <dje@google.com>
5053 * linux-low.c (linux_join): Skip process lookup.
5054 * spu-low.c (spu_join): Ditto.
5055 * server.c (join_inferiors_callback): Delete.
5056 (process_serial_event): For 'D' packet (detach) call join_inferior
5059 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5061 * README: Don't mention xscale*-*-linux*.
5062 * configure.srv (xscale*-*-linux*): Don't handle target.
5064 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5066 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5068 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5069 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5070 (i386_emit_void_call_2): Likewise.
5072 2011-04-26 Yao Qi <yao@codesourcery.com>
5074 * linux-low.c: Move common macros to linux-ptrace.h.
5075 Include linux-ptrace.h.
5076 * Makefile.in (linux_ptrace_h): New.
5077 (linux-low.o): Depends on linux-ptrace.h.
5079 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5081 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5082 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5083 (remote_prepare): New function with most of the TCP code from ...
5084 (remote_open): ... here. Detect PORT here unconditionally. Move also
5085 setting transport_is_reliable.
5086 * server.c (run_once): New variable.
5087 (gdbserver_usage): Document it.
5088 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5089 the first run if RUN_ONCE.
5090 * server.h (run_once, remote_prepare): New declarations.
5092 2011-04-19 Tom Tromey <tromey@redhat.com>
5094 * win32-low.c (handle_load_dll): Remove duplicate "the".
5096 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5098 Remove support for old Cygwin 1.5 versions.
5099 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5100 function to avoid warning.
5101 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5104 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5106 * gdbserver/server.h (Macro _): Define it if not available.
5108 2011-03-14 Michael Snyder <msnyder@vmware.com>
5110 * hostio.c (handle_close): Remove unnecessary null test.
5112 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5114 * Makefile.in (maintainer-clean realclean distclean): Remove
5115 "make ... subdir_do" command.
5117 2011-03-10 Michael Snyder <msnyder@vmware.com>
5119 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5121 * server.c (handle_v_run): Free alloced buffer on early return.
5123 2011-03-09 Yao Qi <yao@codesourcery.com>
5126 2011-03-04 Yao Qi <yao@codesourcery.com>
5128 * Makefile.in: Remove GNU make feature --directory.
5130 2011-03-05 Yao Qi <yao@codesourcery.com>
5132 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5133 (subdir_do): New make target. Copied from gdb/Makefile.
5134 (maintainer-clean, realclean, distclean, clean): Call corresponding
5135 make targets in common/Makefile.
5137 2011-02-11 Yao Qi <yao@codesourcery.com>
5139 * configure.ac: Call AC_PROG_RANLIB.
5140 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5141 * configure: Regenerate.
5143 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5145 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5147 2011-03-06 Yao Qi <yao@codesourcery.com>
5149 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5151 2011-03-05 Yao Qi <yao@codesourcery.com>
5153 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5154 (subdir_do): New make target. Copied from gdb/Makefile.
5155 (maintainer-clean, realclean, distclean, clean): Call corresponding
5156 make targets in common/Makefile.
5158 2011-03-04 Yao Qi <yao@codesourcery.com>
5160 * Makefile.in: Remove GNU make feature --directory.
5162 2011-03-04 Michael Snyder <msnyder@vmware.com>
5164 * server.c (queue_stop_reply): Call xmalloc not malloc.
5166 2011-03-02 Michael Snyder <msnyder@vmware.com>
5168 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5170 2011-02-28 Michael Snyder <msnyder@vmware.com>
5172 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5173 (cmd_qtframe): Ditto.
5174 (cmd_qtbuffer): Ditto.
5175 (cmd_bigqtbuffer): Ditto.
5177 * utils.c (decimal2str): Initialize 'width' to nine, then
5180 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5182 * hostio.c (require_data): Free *data, not data.
5184 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5186 * hostio.c (require_data): Use free, not xfree.
5188 2011-02-27 Michael Snyder <msnyder@vmware.com>
5190 * server.c (handle_query): Discard unused value.
5192 * hostio.c (require_data): Free malloc memory before returning
5195 2011-02-26 Michael Snyder <msnyder@vmware.com>
5197 * linux-low.c (list_threads): Call closedir for dirent.
5199 2011-02-27 Michael Snyder <msnyder@vmware.com>
5201 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5202 a case statement falls through.
5204 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5206 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5209 2011-02-26 Michael Snyder <msnyder@vmware.com>
5211 * utils.c (decimal2str): Eliminate dead code and dead param.
5212 (pulongest): Drop dead param from call to decimal2str.
5215 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5217 Revert the following patch (not approved yet):
5218 2011-02-21 Hui Zhu <teawater@gmail.com>
5219 * tracepoint.c (tp_printf): New function.
5220 (eval_agent_expr): Handle gdb_agent_op_printf.
5222 2011-02-21 Hui Zhu <teawater@gmail.com>
5224 * tracepoint.c (tp_printf): New function.
5225 (eval_agent_expr): Handle gdb_agent_op_printf.
5227 2011-02-18 Tom Tromey <tromey@redhat.com>
5229 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5230 (tracepoint.o): Likewise.
5231 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5232 (gdb_agent_op_names): Likewise.
5234 2011-02-18 Tom Tromey <tromey@redhat.com>
5236 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5237 gdb_agent_op_rot>: New constants.
5238 (gdb_agent_op_names): Add pick and roll.
5239 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5242 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5244 * aclocal.m4: Regenerated with aclocal-1.11.1.
5246 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5248 * server.c (handle_qxfer_traceframe_info): New.
5249 (qxfer_packets): Register "traceframe-info".
5250 (handle_query): Report support for qXfer:traceframe-info:read+.
5251 * tracepoint.c (match_blocktype): New.
5252 (traceframe_find_block_type): Rename to ...
5253 (traceframe_walk_blocks): ... this. Add callback filter argument,
5255 (traceframe_find_block_type): New, reimplemented on top of
5256 traceframe_walk_blocks.
5257 (build_traceframe_info_xml): New.
5258 (traceframe_read_info): New.
5259 * server.h (traceframe_read_info): Declare.
5261 2011-02-11 Yao Qi <yao@codesourcery.com>
5263 * configure.ac: Call AC_PROG_RANLIB.
5264 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5265 * configure: Regenerate.
5267 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5269 * server.c (gdb_read_memory): Change return semantics to allow
5271 (handle_search_memory_1): Adjust.
5272 (process_serial_event) <'m' packet>: Handle partial transfers.
5273 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5275 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5277 * regcache.c (init_register_cache): Initialize
5278 regcache->register_status.
5279 (free_register_cache): Release regcache->register_status.
5280 (regcache_cpy): Copy register_status.
5281 (registers_to_string): Print 'x's for unavailable registers.
5282 (supply_register): Mark the register's status valid or
5283 unavailable, depending on whether a buffer was passed in or not.
5284 (supply_register_zeroed): New.
5285 (supply_regblock): Mark the registers' status valid or
5286 unavailable, depending on whether a buffer was passed in or not.
5287 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5288 (struct regcache): New `register_status' field.
5289 (supply_register_zeroed): Declare.
5290 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5291 supply_register_zeroed, rather than passing a NULL buffer to
5293 * tracepoint.c (fetch_traceframe_registers): Update comment.
5295 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5297 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5300 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5302 * server.h (decode_xfer_write): Change prototype.
5303 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5304 and don't extract the annex here.
5305 * server.c (decode_xfer_read): Remove `annex' parameter,
5306 and don't extract the annex here.
5308 (struct qxfer): New.
5309 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5310 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5311 (handle_qxfer_statictrace): New functions, abstracted out from
5312 handle_query, and made to use the struct qxfer interface.
5313 (handle_threads_qxfer_proper): Rename to ...
5314 (handle_qxfer_threads_proper): ... this.
5315 (handle_threads_qxfer): Rename to ...
5316 (handle_qxfer_threads): ... this. Adjust.
5317 (qxfer_packets): New array.
5318 (handle_qxfer): New function.
5319 (handle_query): Use handle_qxfer.
5321 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5323 * gdbreplay.c: Shorten lines of >= 80 columns.
5324 * linux-low.c: Ditto.
5325 * linux-ppc-low.c: Ditto.
5326 * linux-s390-low.c: Ditto.
5327 * linux-sparc-low.c: Ditto.
5328 * linux-x86-low.c: Ditto.
5329 * linux-xtensa-low.c: Ditto.
5330 * mem-break.c: Ditto.
5332 * regcache.h: Ditto.
5333 * remote-utils.c: Ditto.
5336 * thread-db.c: Ditto.
5337 * tracepoint.c: Ditto.
5339 * win32-low.h: Ditto.
5341 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5343 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5346 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5348 * server.c (gdbserver_version): Update copyright year in version
5350 * gdbreplay.c (gdbreplay_version): Ditto.
5352 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5354 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5355 * linux-bfin-low.c: New file.
5356 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5357 PT_DATA_ADDR for BFIN targets.
5358 * Makefile.in (SFILES): Add linux-bfin-low.c.
5359 (clean): Remove reg-bfin.c.
5360 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5361 * README: Mention supported Blackfin targets.
5363 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5365 * .gitignore: New file.
5367 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5369 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5371 2010-10-22 Jie Zhang <jie@codesourcery.com>
5373 * Makefile.in: Add FLAGS_TO_PASS variable.
5374 (install): Remove dependency of install-only and recursively
5375 invoke make for install-only.
5377 2010-10-04 Doug Evans <dje@google.com>
5379 * Makefile.in (uninstall): Use $(DESTDIR).
5381 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5385 * linux-x86-low.c (compat_siginfo_from_siginfo)
5386 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5387 si_code is < 0. Check for si_code == SI_TIMER before checking for
5390 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5392 * lynx-i386-low.c: New file.
5393 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5395 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5397 * lynx-low.c (ptrace_request_to_str): Remove handling for
5398 request values that have been removed in LynxOS 5.x.
5400 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5402 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5405 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5407 * configure.ac: Add --enable-inprocess-agent option.
5408 * configure: Rebuilt.
5410 2010-09-06 Yao Qi <yao@codesourcery.com>
5412 * linux-low.c (linux_kill): Remove unused variable.
5413 (linux_stabilize_threads): Likewise.
5414 * server.c (start_inferior): Likewise.
5415 (queue_stop_reply_callback): Likewise.
5416 * tracepoint.c (do_action_at_tracepoint): Likewise.
5418 2010-09-06 Yao Qi <yao@codesourcery.com>
5420 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5423 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5425 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5427 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5429 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5432 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5434 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5435 gdbserver/lynx-ppc-low.c: New files.
5436 * Makefile.in (lynx_low_h): New variable.
5437 (lynx-low.o, lynx-ppc-low.o): New rules.
5438 * configure.ac: On LynxOS, link with -lnetinet.
5439 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5440 * configure: regenerate.
5442 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5444 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5445 * configure.ac: Add check for vasprintf and vsnprintf.
5446 * configure, config.in: Regenerate.
5447 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5449 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5451 * gdbreplay.c: Move include of alloca.h up, next to include of
5453 * server.h: Add include of malloc.h.
5454 * mem-break.c: Remove include of malloc.h.
5455 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5457 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5459 * Makefile.in (memmem.o): Build with -Wno-error.
5461 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5463 * utils.c (xsnprintf): Make non-static.
5464 * server.h: Add xsnprintf declaration.
5465 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5466 replace calls to snprintf by calls to xsnprintf throughout.
5468 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5470 * configure.ac: Add configure check for alloca.
5471 * configure, config.in: Regenerate.
5472 * server.h: Include alloca.h if it exists.
5473 * gdbreplay.c: Include alloca.h if it exists.
5475 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5477 * linux-low.c (__SIGRTMIN): Define if not already defined.
5478 (linux_create_inferior): Check for __ANDROID__ rather than
5480 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5481 are already deferred.
5482 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5483 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5484 stopped and already has a pending signal to report.
5485 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5486 a pending signal to report or is moving out of a jump pad.
5487 (linux_init_signals): Check for __ANDROID__ rather than
5490 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5492 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5493 debug_threads check. Avoid a linear search when not doing debug
5496 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5498 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5499 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5500 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5501 (process_event): Change local fd's type to gdb_fildes_t.
5502 (create_file_handler): Adjust prototype.
5503 (delete_file_handler): Adjust prototype.
5504 (handle_file_event): Adjust prototype. Use pfildes.
5505 (create_file_event): Adjsut prototype.
5506 * remote-utils.c (remote_desc, listen_desc): Change type to
5508 * server.h: New gdb_fildes_t typedef.
5509 [USE_WIN32API]: Include winsock2.h.
5510 (delete_file_handler, add_file_handler): Adjust prototypes.
5512 * utils.c (pfildes): New.
5514 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5516 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5517 * configure: Regenerate.
5519 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5521 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5522 (linux_done_accessing_memory): ... this.
5523 (linux_target_ops): Adjust.
5524 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5525 * nto-low.c (nto_target_ops): Adjust comment.
5526 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5527 * spu-low.c (spu_target_ops): Adjust comment.
5528 * target.h (target_ops): Rename unprepare_to_access_memory field
5529 to done_accessing_memory.
5530 (unprepare_to_access_memory): Rename to ...
5531 (done_accessing_memory): ... this.
5533 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5535 * linux-low.c (linux_prepare_to_access_memory): New.
5536 (linux_unprepare_to_access_memory): New.
5537 (linux_target_ops): Install them.
5538 * server.c (read_memory): Rename to ...
5539 (gdb_read_memory): ... this. Use
5540 prepare_to_access_memory/prepare_to_access_memory.
5541 (write_memory): Rename to ...
5542 (gdb_write_memory): ... this. Use
5543 prepare_to_access_memory/prepare_to_access_memory.
5544 (handle_search_memory_1): Adjust.
5545 (process_serial_event): Adjust.
5546 * target.h (struct target_ops): New fields
5547 prepare_to_access_memory and unprepare_to_access_memory.
5548 (prepare_to_access_memory, unprepare_to_access_memory): New.
5549 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5550 prepare_to_access_memory/prepare_to_access_memory.
5551 * nto-low.c (nto_target_ops): Adjust.
5552 * spu-low.c (spu_target_ops): Adjust.
5553 * win32-low.c (win32_target_ops): Adjust.
5555 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5557 * Makefile.in (WARN_CFLAGS): Get it from configure.
5558 (WERROR_CFLAGS): New.
5559 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5560 * configure.ac: Introduce --enable-werror, which adds -Werror to
5561 the compiler command line. Enabled by default. Disable with
5562 --disable-werror. Add -Wdeclaration-after-statement
5563 Wpointer-arith and -Wformat-nonliteral to warning flags.
5564 * configure: Regenerate.
5566 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5568 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5570 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5572 * gdbreplay.c (remote_error): New.
5574 (expect): Use gdbchar. Check for error reading from GDB.
5575 Clarify sync error output.
5576 (play): Check for errors writing to GDB.
5577 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5578 * remote-utils.c (getpkt): Check for errors writing to the remote
5581 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5583 * linux-low.c (linux_wait_1): Move non-debugging code out of
5584 `debug_threads' control.
5586 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5588 * linux-low.c (linux_wait_1): Don't set last_status here.
5589 * server.c (push_event, queue_stop_reply_callback): Assert we're
5590 not pushing a TARGET_WAITKIND_IGNORE event.
5591 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5592 (myresume, handle_target_event): Set the thread's last_resume_kind
5593 and last_status from the target returned status.
5595 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5599 * linux-x86-low.c (update_debug_registers_callback): New.
5600 (i386_dr_low_set_addr): Use it.
5601 (i386_dr_low_get_addr): New.
5602 (i386_dr_low_set_control): Use update_debug_registers_callback.
5603 (i386_dr_low_get_control): New.
5604 (i386_dr_low_get_status): Adjust.
5605 * linux-low.c (linux_stop_lwp): New.
5606 * linux-low.h (linux_stop_lwp): Declare.
5608 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5609 argument instead of a i386_debug_reg_state.
5610 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5611 a i386_debug_reg_state.
5612 (i386_insert_aligned_watchpoint): Adjust.
5613 (i386_remove_aligned_watchpoint): Adjust.
5614 (i386_low_stopped_data_address): Read the debug registers from the
5615 inferior instead of from the mirrors.
5616 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5617 (i386_dr_low_get_addr): Declare.
5618 (i386_dr_low_get_control): Declare.
5619 (i386_dr_low_get_status): Change prototype.
5621 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5622 (i386_dr_low_get_addr): New.
5623 (i386_dr_low_get_control): New.
5624 (i386_dr_low_get_status): Adjust prototype. Return
5626 (i386_initial_stuff): Clear dr_status_mirror and
5628 (i386_get_thread_context): Adjust.
5629 (i386_set_thread_context): Adjust.
5630 (i386_thread_added): Adjust.
5632 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5634 * linux-low.h (linux_thread_area): Delete declaration.
5636 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5638 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5639 after its termination.
5641 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5643 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5644 (gdb_wants_all_stopped): Delete.
5645 (linux_wait_1): Don't call them.
5646 * server.c (handle_v_cont): Tag all threads as want-stopped.
5647 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5648 stopped as "client-wants-stopped".
5650 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5652 * Makefile.in (signals_h): New.
5653 (server_h): Depend on it.
5654 (server.o): Don't depend on $(signals_def).
5655 (signals.o): Depend on $(signals_def).
5657 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5659 * Makefile.in (signals_def): New.
5660 (server_h): Append include/gdb/signals.h and signals_def.
5661 (server.o): Append signals_def.
5663 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5665 * server.c (handle_target_event): Use target_signal_to_host for
5666 resume_info.sig initialization.
5667 * target.h (struct thread_resume) <sig>: New comment.
5669 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5671 * server.c (handle_query): strcpy() the returned string from paddress()
5672 instead of sprintf().
5673 * utils.c (paddress): Return phex_nz().
5675 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5677 * server.c (handle_v_cont): Call mourn_inferior if process
5679 (myresume): Likewise.
5681 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5683 Static tracepoints, and integration with UST.
5685 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5686 * mem-break.c (uninsert_all_breakpoints)
5687 (reinsert_all_breakpoints): New.
5688 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5689 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5690 (gdb_agent_ust_loaded, helper_thread_id)
5691 (gdb_agent_helper_thread_id): New macros.
5692 (struct ipa_sym_addresses): Add addr_ust_loaded,
5693 addr_helper_thread_id, addr_cmd_buf.
5694 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5695 (in_process_agent_loaded_ust): New.
5696 (write_e_ust_not_loaded): New.
5697 (maybe_write_ipa_ust_not_loaded): New.
5698 (struct collect_static_trace_data_action): New.
5699 (enum tracepoint_type) <static_tracepoint>: New.
5700 (struct tracepoint) <handle>: Mention static tracepoints.
5701 (struct static_tracepoint_ctx): New.
5702 (CMD_BUF_SIZE): New.
5703 (add_tracepoint_action): Handle static tracepoint actions.
5704 (unprobe_marker_at): New.
5705 (clear_installed_tracepoints): Handle static tracepoints.
5706 (cmd_qtdp): Handle static tracepoints.
5707 (probe_marker_at): New.
5708 (cmd_qtstart): Handle static tracepoints.
5709 (response_tracepoint): Handle static tracepoints.
5710 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5711 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5712 (get_context_regcache): Handle static tracepoints.
5713 (do_action_at_tracepoint): Handle static tracepoint actions.
5714 (traceframe_find_block_type): Handle static trace data blocks.
5715 (traceframe_read_sdata): New.
5716 (download_tracepoints): Download static tracepoint actions.
5717 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5718 (GDB_PROBE_NAME): New.
5723 (ust_marker_to_static_tracepoint): New.
5725 (collect_ust_data_at_tracepoint): New.
5726 (gdb_ust_probe): New.
5727 (UNIX_PATH_MAX, SOCK_DIR): New.
5728 (gdb_ust_connect_sync_socket): New.
5729 (resume_thread, stop_thread): New.
5730 (run_inferior_command): New.
5731 (init_named_socket): New.
5732 (gdb_ust_socket_init): New.
5733 (cstr_to_hexstr): New.
5735 (first_marker, next_marker): New.
5736 (response_ust_marker): New.
5737 (cmd_qtfstm, cmd_qtsstm): New.
5738 (unprobe_marker_at, probe_marker_at): New.
5739 (cmd_qtstmat, gdb_ust_thread): New.
5740 (gdb_ust_init): New.
5741 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5742 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5744 (x86_64_st_collect_regmap): New.
5745 (X86_64_NUM_ST_COLLECT_GREGS): New.
5746 (AMD64_RIP_REGNUM): New.
5747 (supply_static_tracepoint_registers): New.
5748 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5750 (i386_st_collect_regmap): New.
5751 (i386_NUM_ST_COLLECT_GREGS): New.
5752 (supply_static_tracepoint_registers): New.
5753 * server.c (handle_query): Handle qXfer:statictrace:read.
5754 <qSupported>: Report support for StaticTracepoints, and
5755 qXfer:statictrace:read features.
5756 * server.h (traceframe_read_sdata)
5757 (supply_static_tracepoint_registers): Declare.
5758 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5759 (unpack_varlen_hex): Include in IPA build.
5760 * Makefile.in (ustlibs, ustinc): New.
5761 (IPA_OBJS): Add remote-utils-ipa.o.
5762 ($(IPA_LIB)): Link -ldl and -lpthread.
5764 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5765 * config.in, configure: Regenerate.
5767 2010-06-20 Ian Lance Taylor <iant@google.com>
5768 Pedro Alves <pedro@codesourcery.com>
5770 * linux-x86-low.c (always_true): Delete.
5771 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5772 trying to fool the compiler with always_true.
5774 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5776 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5777 conditions in gdbserver.
5779 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5781 * spu-low.c (spu_read_memory): Wrap around local store limit.
5782 (spu_write_memory): Likewise.
5784 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5786 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5787 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5789 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5791 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5792 uses with LONGEST uses.
5794 2010-06-14 Stan Shebs <stan@codesourcery.com>
5795 Pedro Alves <pedro@codesourcery.com>
5799 * linux-x86-low.c: Include limits.h.
5804 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5805 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5806 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5807 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5808 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5809 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5810 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5811 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5812 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5813 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5814 (amd64_emit_void_call_2): New.
5815 (amd64_emit_ops): New.
5816 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5817 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5818 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5819 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5820 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5821 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5822 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5823 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5824 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5825 (i386_emit_stack_adjust, i386_emit_int_call_1)
5826 (i386_emit_void_call_2): New.
5827 (i386_emit_ops): New.
5828 (x86_emit_ops): New.
5829 (the_low_target): Install x86_emit_ops.
5830 * server.h (struct emit_ops): New.
5831 (get_raw_reg_func_addr): Declare.
5832 (current_insn_ptr, emit_error): Declare.
5833 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5834 (set_trace_state_variable_value): New defines.
5835 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5836 addr_get_trace_state_variable_value and
5837 addr_set_trace_state_variable_value.
5838 (symbol_list): New fields for get_raw_reg,
5839 get_trace_state_variable_value and set_trace_state_variable_value.
5840 (condfn): New typedef.
5841 (struct tracepoint): New field `compiled_cond'.
5842 (do_action_at_tracepoint): Clear compiled_cond.
5843 (get_trace_state_variable_value, set_trace_state_variable_value):
5845 (condition_true_at_tracepoint): If there's a compiled condition,
5847 (current_insn_ptr, emit_error): New globals.
5848 (struct bytecode_address): New.
5849 (get_raw_reg_func_addr): New.
5850 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5851 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5852 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5853 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5854 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5855 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5856 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5857 (compile_tracepoint_condition, compile_bytecodes): New.
5858 * target.h (emit_ops): Forward declare.
5859 (struct target_ops): New field emit_ops.
5860 (target_emit_ops): New.
5861 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5862 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5863 * linux-low.c (linux_emit_ops): New.
5864 (linux_target_ops): Install it.
5865 * linux-low.h (struct linux_target_ops): New field emit_ops.
5867 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5869 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5870 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5872 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5873 Stan Shebs <stan@codesourcery.com>
5875 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5876 (all): Depend on $(extra_libraries).
5877 (install-only): Install the IPA.
5878 (IPA_OBJS, IPA_LIB): New.
5879 (clean): Remove the IPA lib.
5880 (IPAGENT_CFLAGS): New.
5881 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5882 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5883 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5884 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5885 * configure.ac: Check for atomic builtins support in the compiler.
5886 (IPA_DEPFILES, extra_libraries): Define.
5887 * configure.srv (ipa_obj): Add description.
5888 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5889 (i[34567]86-*-linux*): Set ipa_obj.
5890 (x86_64-*-linux*): Set ipa_obj.
5891 * linux-low.c (stabilizing_threads): New.
5892 (supports_fast_tracepoints): New.
5893 (linux_detach): Stabilize threads before detaching.
5894 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5895 the lwp is either not stabilizing, or is moving out of a jump pad.
5896 (linux_fast_tracepoint_collecting): New.
5897 (maybe_move_out_of_jump_pad): New.
5898 (enqueue_one_deferred_signal): New.
5899 (dequeue_one_deferred_signal): New.
5900 (linux_wait_for_event_1): If moving out of a jump pad, defer
5901 pending signals to later.
5902 (linux_stabilize_threads): New.
5903 (linux_wait_1): Check if threads need moving out of jump pads, and
5905 (stuck_in_jump_pad_callback): New.
5906 (move_out_of_jump_pad_callback): New.
5908 (linux_resume_one_lwp): Handle moving out of jump pads.
5909 (linux_set_resume_request): Dequeue deferred signals.
5910 (need_step_over_p): Also step over fast tracepoint jumps.
5911 (start_step_over): Also uninsert fast tracepoint jumps.
5912 (finish_step_over): Also reinsert fast tracepoint jumps.
5913 (linux_install_fast_tracepoint_jump): New.
5914 (linux_target_ops): Install linux_stabilize_threads and
5915 linux_install_fast_tracepoint_jump_pad.
5916 * linux-low.h (linux_target_ops) <get_thread_area,
5917 install_fast_tracepoint_jump_pad>: New fields.
5918 (struct lwp_info) <collecting_fast_tracepoint,
5919 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5920 (linux_get_thread_area): Declare.
5921 * linux-x86-low.c (jump_insn): New.
5922 (x86_get_thread_area): New.
5923 (append_insns): New.
5925 (amd64_install_fast_tracepoint_jump_pad): New.
5926 (i386_install_fast_tracepoint_jump_pad): New.
5927 (x86_install_fast_tracepoint_jump_pad): New.
5928 (the_low_target): Install x86_get_thread_area and
5929 x86_install_fast_tracepoint_jump_pad.
5930 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5931 (struct fast_tracepoint_jump): New.
5932 (fast_tracepoint_jump_insn): New.
5933 (fast_tracepoint_jump_shadow): New.
5934 (find_fast_tracepoint_jump_at): New.
5935 (fast_tracepoint_jump_here): New.
5936 (delete_fast_tracepoint_jump): New.
5937 (set_fast_tracepoint_jump): New.
5938 (uninsert_fast_tracepoint_jumps_at): New.
5939 (reinsert_fast_tracepoint_jumps_at): New.
5940 (set_breakpoint_at): Use write_inferior_memory.
5941 (uninsert_raw_breakpoint): Use write_inferior_memory.
5942 (check_mem_read): Mask out fast tracepoint jumps.
5943 (check_mem_write): Mask out fast tracepoint jumps.
5944 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5945 (set_fast_tracepoint_jump): Declare.
5946 (delete_fast_tracepoint_jump)
5947 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5948 (reinsert_fast_tracepoint_jumps_at): Declare.
5949 * regcache.c: Don't compile many functions when building the
5950 in-process agent library.
5951 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5952 the register buffer in the heap.
5953 (free_register_cache): If the register buffer isn't owned by the
5954 regcache, don't free it.
5955 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5956 pre-existing register caches.
5957 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5959 (convert_ascii_to_int): : Constify `from' parameter type.
5960 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5961 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5962 the needed buffer in-place.
5963 (relocate_instruction): New.
5964 * server.c (handle_query) <qSymbols>: If the target supports
5965 tracepoints, give it a chance of looking up symbols. Report
5966 support for fast tracepoints.
5967 (handle_status): Stabilize threads.
5968 (process_serial_event): Adjust.
5969 * server.h (struct fast_tracepoint_jump): Forward declare.
5970 (struct process_info) <fast_tracepoint_jumps>: New field.
5971 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5972 (decode_X_packet, decode_M_packet): Adjust.
5973 (relocate_instruction): Declare.
5974 (in_process_agent_loaded): Declare.
5975 (tracepoint_look_up_symbols): Declare.
5976 (struct fast_tpoint_collect_status): Declare.
5977 (fast_tracepoint_collecting): Declare.
5978 (force_unlock_trace_buffer): Declare.
5979 (handle_tracepoint_bkpts): Declare.
5980 (initialize_low_tracepoint)
5981 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5982 * target.h (struct target_ops) <stabilize_threads,
5983 install_fast_tracepoint_jump_pad>: New fields.
5984 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5985 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5986 [HAVE_STDINT_H]: Include stdint.h.
5987 (trace_debug_1): Rename to ...
5988 (trace_vdebug): ... this.
5989 (trace_debug): Rename to ...
5990 (trace_debug_1): ... this. Add `level' parameter.
5992 (ATTR_USED, ATTR_NOINLINE): New.
5993 (IP_AGENT_EXPORT): New.
5994 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5995 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5996 (about_to_request_buffer_space, trace_buffer_is_full)
5997 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5998 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5999 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6000 (traceframe_write_count, traceframes_created)
6001 (trace_state_variables)
6002 New renaming defines.
6003 (struct ipa_sym_addresses): New.
6004 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6006 (ipa_sym_addrs): New.
6007 (all_tracepoint_symbols_looked_up): New.
6008 (in_process_agent_loaded): New.
6009 (write_e_ipa_not_loaded): New.
6010 (maybe_write_ipa_not_loaded): New.
6011 (tracepoint_look_up_symbols): New.
6012 (debug_threads) [IN_PROCESS_AGENT]: New.
6013 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6014 (UNKNOWN_SIDE_EFFECTS): New.
6015 (stop_tracing): New.
6016 (flush_trace_buffer): New.
6017 (stop_tracing_bkpt): New.
6018 (flush_trace_buffer_bkpt): New.
6019 (read_inferior_integer): New.
6020 (read_inferior_uinteger): New.
6021 (read_inferior_data_pointer): New.
6022 (write_inferior_data_pointer): New.
6023 (write_inferior_integer): New.
6024 (write_inferior_uinteger): New.
6025 (struct collect_static_trace_data_action): Delete.
6026 (enum tracepoint_type): New.
6027 (struct tracepoint) <type>: New field `type'.
6028 <actions_str, step_actions, step_actions_str>: Only include in
6030 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6031 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6032 (tracepoints): Use IP_AGENT_EXPORT.
6033 (last_tracepoint): Don't include in the IPA.
6034 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6035 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6036 (alloced_trace_state_variables): New.
6037 (trace_state_variables): Use IP_AGENT_EXPORT.
6038 (traceframe_t): Delete unused variable.
6039 (circular_trace_buffer): Don't include in the IPA.
6040 (trace_buffer_start): Delete.
6041 (struct trace_buffer_control): New.
6042 (trace_buffer_free): Delete.
6043 (struct ipa_trace_buffer_control): New.
6044 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6045 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6047 (trace_buffer_ctrl): New.
6048 (TRACE_BUFFER_CTRL_CURR): New.
6049 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6050 Reimplement as macros.
6051 (trace_buffer_wrap): Delete.
6052 (traceframe_write_count, traceframe_read_count)
6053 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6054 (struct tracepoint_hit_ctx) <type>: New field.
6055 (struct fast_tracepoint_ctx): New.
6056 (memory_barrier): New.
6058 (record_tracepoint_error): Update atomically in the IPA.
6059 (clear_inferior_trace_buffer): New.
6060 (about_to_request_buffer_space): New.
6061 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6062 updating the same buffer.
6063 (add_tracepoint): Default the tracepoint's type to trap
6064 tracepoint, and orig_size to -1.
6065 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6067 (create_trace_state_variable): New parameter `gdb'. Handle it.
6068 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6069 (cmd_qtdp): Handle fast tracepoints.
6071 (max_jump_pad_size): New.
6072 (gdb_jump_pad_head): New.
6073 (get_jump_space_head): New.
6074 (claim_jump_space): New.
6075 (sort_tracepoints): New.
6076 (MAX_JUMP_SIZE): New.
6077 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6079 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6080 support. Upload fast traceframes, and delete internal IPA
6082 (stop_tracing_handler): New.
6083 (flush_trace_buffer_handler): New.
6084 (cmd_qtstop): Upload fast tracepoints.
6085 (response_tracepoint): Handle fast tracepoints.
6086 (tracepoint_finished_step): Upload fast traceframes. Set the
6087 tracepoint hit context's tracepoint type.
6088 (handle_tracepoint_bkpts): New.
6089 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6090 type. Add comment about fast tracepoints.
6091 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6092 non-existing action_str field.
6093 (get_context_regcache): Handle fast tracepoints.
6094 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6096 (fast_tracepoint_from_jump_pad_address): New.
6097 (fast_tracepoint_from_ipa_tpoint_address): New.
6098 (collecting_t): New.
6099 (force_unlock_trace_buffer): New.
6100 (fast_tracepoint_collecting): New.
6103 (write_inferior_data_ptr): New.
6104 (target_tp_heap): New.
6105 (target_malloc): New.
6106 (download_agent_expr): New.
6108 (download_tracepoints): New.
6109 (download_trace_state_variables): New.
6110 (upload_fast_traceframes): New.
6111 (IPA_FIRST_TRACEFRAME): New.
6112 (IPA_NEXT_TRACEFRAME_1): New.
6113 (IPA_NEXT_TRACEFRAME): New.
6114 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6115 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6116 (gdb_jump_pad_buffer_end): New.
6117 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6118 (initialize_tracepoint): Adjust.
6119 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6120 buffer. Initialize the low module.
6121 * utils.c (PREFIX, TOOLNAME): New.
6122 (malloc_failure): Use PREFIX.
6123 (error): In the IPA, an error causes an exit.
6124 (fatal, warning): Use PREFIX.
6125 (internal_error): Use TOOLNAME.
6126 (NUMCELLS): Increase to 10.
6127 * configure, config.in: Regenerate.
6129 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6131 * server.c (handle_query) <qSupported>: Do two passes over the
6132 qSupported string to avoid nesting strtok.
6134 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6136 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6138 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6140 * configure: Regenerate.
6141 * proc-service.list: New.
6143 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6145 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6148 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6150 * gdbreplay.c (remote_open): Check error return from socket() call by
6151 its equality to -1 not by it being negative.
6152 * remote-utils.c (remote_open): Likewise.
6154 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6156 * config.h: Regenerate.
6158 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6160 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6161 doesn't provide PTRACE_GET_THREAD_AREA.
6163 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6165 * linux-m68k-low.c: Include <asm/ptrace.h>
6166 (ps_get_thread_area): Implement.
6168 2010-05-03 Doug Evans <dje@google.com>
6170 * event-loop.c (struct callback_event): New struct.
6171 (callback_list): New global.
6172 (append_callback_event, delete_callback_event): New functions.
6173 (process_callback): New function.
6174 (start_event_loop): Call it.
6175 * remote-utils.c (NOT_SCHEDULED): Define.
6176 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6177 moved out of readchar.
6178 (readchar): Rewrite. Call reschedule before returning.
6179 (reset_readchar): New function.
6180 (remote_close): Call it.
6181 (process_remaining, reschedule): New functions.
6182 * server.h (callback_handler_func): New typedef.
6183 (append_callback_event, delete_callback_event): Declare.
6185 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6187 * proc-service.c (ps_pglobal_lookup): Use
6188 thread_db_look_up_one_symbol.
6189 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6190 parameter. Use it instead of all_symbols_looked_up.
6191 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6193 (all_symbols_looked_up): Don't declare.
6194 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6195 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6197 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6198 Set all_symbols_looked_up here.
6199 (thread_db_look_up_one_symbol): New.
6200 (thread_db_get_tls_address): Adjust.
6201 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6202 thread_db object on the heap, and tentatively set it in the
6204 (thread_db_init): Don't set all_symbols_looked_up here.
6205 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6207 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6209 * linux-low.c (linux_kill, linux_detach): Adjust.
6210 (status_pending_p_callback): Remove redundant statement. Check
6211 for !TARGET_WAITIKIND_IGNORE, instead of
6212 TARGET_WAITKIND_STOPPED.
6213 (handle_tracepoints): Make sure LWP is locked. Adjust.
6214 (linux_wait_for_event_1): Adjust.
6215 (linux_cancel_breakpoints): New.
6216 (unsuspend_one_lwp): New.
6217 (unsuspend_all_lwps): New.
6218 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6219 (send_sigstop_callback): Change return type to int, add new
6220 `except' parameter and handle it.
6221 (suspend_and_send_sigstop_callback): New.
6222 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6223 pass them down. If SUSPEND, also increment the lwp's suspend
6225 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6226 (need_step_over_p): Don't consider suspended LWPs.
6227 (start_step_over): Adjust.
6228 (proceed_one_lwp): Change return type to int, add new `except'
6229 parameter and handle it.
6230 (unsuspend_and_proceed_one_lwp): New.
6231 (proceed_all_lwps): Use find_inferior instead of
6233 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6234 also decrement the suspend count of LWPs. Pass `except' down,
6235 instead of hacking its suspend count.
6236 (linux_pause_all): Add `freeze' parameter. Adjust.
6237 (linux_unpause_all): New.
6238 (linux_target_ops): Install linux_unpause_all.
6239 * server.c (handle_status): Adjust.
6240 * target.h (struct target_ops): New fields `unpause_all' and
6241 `cancel_breakpoints'. Add new parameter to `pause_all'.
6242 (pause_all): Add new `freeze' parameter.
6244 (cancel_breakpoints): New.
6245 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6247 (cmd_qtstart): Pause threads.
6248 (stop_tracing): Pause threads, and cancel breakpoints.
6249 * win32-low.c (win32_target_ops): Adjust.
6251 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6253 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6254 the inferior right away from here...
6255 (linux_wait_1): ... to here, and adjust to check the thread's
6256 last_resume_kind instead of the lwp's step or stop_expected flags.
6258 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6260 * README: Use consistent `GDB' and `GDBserver' spellings.
6262 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6264 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6265 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6266 (linux_detach_one_lwp): Assume the lwp is stopped.
6267 (any_thread_of): Delete.
6268 (linux_detach): Stop all lwps here. Don't blindly delete all
6270 (delete_lwp_callback): New.
6271 (linux_mourn): Delete all lwps of the process that is gone.
6272 (linux_wait_1): Don't delete the last lwp of the process here.
6273 * mem-break.h (mark_breakpoints_out): Declare.
6274 * mem-break.c (mark_breakpoints_out): New.
6275 (free_all_breakpoints): Use it.
6276 * server.c (handle_target_event): If the process is gone, mark
6278 * thread-db.c (struct thread_db) <create_bp>: New field.
6279 (thread_db_enable_reporting): Fix prototype. Store a thread event
6280 breakpoint reference in the thread_db struct.
6281 (thread_db_load_search): Clear the thread_db object.
6282 (try_thread_db_load_1): Ditto.
6283 (switch_to_process): New.
6284 (disable_thread_event_reporting): Use it.
6285 (remove_thread_event_breakpoints): New.
6286 (thread_db_detach, thread_db_mourn): Use it.
6288 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6290 * linux-low.c (linux_enable_event_reporting): New.
6291 (linux_wait_for_event_1, handle_extended_wait): Use it.
6293 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6295 * linux-low.c (linux_kill_one_lwp, linux_kill)
6296 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6297 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6298 SIGSTOP even if the LWP is stopped.
6299 (send_sigstop_callback): New.
6300 (stop_all_lwps): Use send_sigstop_callback instead.
6301 (linux_resume_one_thread): Adjust.
6302 (proceed_one_lwp): Still proceed an LWP that the client has
6303 requested to stop, if we haven't reported it as stopped yet. Make
6304 sure that LWPs the client want stopped, have a pending SIGSTOP.
6306 2010-04-26 Doug Evans <dje@google.com>
6308 * server.c (handle_general_set): Make static.
6310 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6311 Print received char after testing for error/eof instead of before.
6312 (input_interrupt): Tweak comment.
6314 2010-04-23 Doug Evans <dje@google.com>
6316 * server.c (start_inferior): Print inferior argv if --debug.
6318 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6320 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6321 * nto-x86-low.c: Include server.h
6323 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6325 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6326 be consistent with other sources of this directory.
6327 (init_registers_amd64): Correct name of source file of this function
6330 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6332 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6335 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6337 * win32-i386-low.c: Add 64-bit support.
6338 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6339 (init_registers_amd64): Declare.
6340 (mappings): Add 64-bit version of array.
6341 (init_windows_x86): New function.
6342 (the_low_target): Change init_arch field to init_windows_x86.
6344 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6346 * win32-low.c: Adapt to support also 64-bit architecture.
6347 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6348 (get_image_name): Use SIZE_T type for local variable `done'.
6349 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6350 (toolhelp_get_dll_name): Idem.
6351 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6352 Use uintptr_t typecast to avoid warning.
6353 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6354 (handle_exception): Use phex_nz to avoid warning.
6355 (win32_wait): Remove unused local variable `process'.
6357 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6359 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6362 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6364 * configure.ac: Use `ws2_32' library for srv_mingw.
6365 * configure: Regenerate.
6366 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6367 * remote-utils.c: Likewise.
6369 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6371 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6372 if __x86_64__ is defined.
6374 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6376 * configure: Regenerate.
6378 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6380 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6381 * target.h (target_ops): New get_tib_address field.
6382 * win32-low.h (win32_thread_info): Add thread_local_base field.
6383 * win32-low.c (child_add_thread): Add tlb argument.
6384 Set thread_local_base field to TLB.
6385 (get_child_debug_event): Adapt to child_add_thread change.
6386 (win32_get_tib_address): New function.
6387 (win32_target_ops): Set get_tib_address field to
6388 win32_get_tib_address.
6389 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6391 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6393 * linux-low.c (linux_mourn): Also remove the process.
6394 * server.c (handle_target_event): Don't remove the process here.
6395 * nto-low.c (nto_mourn): New.
6396 (nto_target_ops): Install it.
6397 * spu-low.c (spu_mourn): New.
6398 (spu_target_ops): Install it.
6399 * win32-low.c (win32_mourn): New.
6400 (win32_target_ops): Install it.
6402 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6404 * server.h (buffer_xml_printf): Remove redundant `;'.
6406 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6408 * regcache.c (set_register_cache): Invalidate regcaches before
6409 changing the register cache layout.
6410 (regcache_invalidate_one): Allow a NULL regcache.
6411 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6412 regcaches before changing the register cache layout or the target
6415 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6417 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6418 variable warning on Linux/x86-64.
6420 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6422 GDBserver disconnected tracing support.
6424 * linux-low.c (linux_remove_process): Delete.
6425 (add_lwp): Don't set last_resume_kind here.
6426 (linux_kill): Use `mourn'.
6427 (linux_detach): Use `thread_db_detach', and `mourn'.
6429 (linux_attach_lwp_1): Adjust comment.
6430 (linux_attach): last_resume_kind moved the thread_info; adjust.
6431 (status_pending_p_callback): Adjust.
6432 (linux_wait_for_event_1): Adjust.
6433 (count_events_callback, select_singlestep_lwp_callback)
6434 (select_event_lwp_callback, cancel_breakpoints_callback)
6435 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6436 (proceed_one_lwp): Adjust.
6437 (linux_async): Add debug output.
6438 (linux_thread_stopped): New.
6439 (linux_pause_all): New.
6440 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6442 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6443 (thread_db_free): Delete declaration.
6444 (thread_db_detach, thread_db_mourn): Declare.
6445 * thread-db.c (thread_db_init): Use thread_db_mourn.
6446 (thread_db_free): Delete, split in two.
6447 (disable_thread_event_reporting): New.
6448 (thread_db_detach): New.
6449 (thread_db_mourn): New.
6451 * server.h (struct thread_info) <last_resume_kind>: New field.
6452 <attached>: Add comment.
6453 <gdb_detached>: New field.
6454 (handler_func): Change return type to int.
6455 (handle_serial_event, handle_target_event): Ditto.
6456 (gdb_connected): Declare.
6458 (disconnected_tracing): Declare.
6459 (stop_tracing): Declare.
6461 * server.c (handle_query) <qSupported>: Report support for
6462 disconnected tracing.
6463 (queue_stop_reply_callback): Account for running threads.
6464 (gdb_wants_thread_stopped): New.
6465 (gdb_wants_all_threads_stopped): New.
6466 (gdb_reattached_process): New.
6467 (handle_status): Clear the `gdb_detached' flag of all processes.
6468 In all-stop, stop all threads.
6469 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6470 (process_serial_event): If the remote connection breaks, or if an
6471 exit was forced with "monitor exit", force an event loop exit.
6472 Handle disconnected tracing on detach.
6473 (handle_serial_event): Adjust.
6474 (handle_target_event): If GDB isn't connected, forward events back
6475 to the inferior, unless the last process exited, in which case,
6476 exit gdbserver. Adjust interface.
6478 * remote-utils.c (remote_open): Don't block in accept. Instead
6479 register an event loop source on the listen socket file
6480 descriptor. Refactor bits into ...
6481 (listen_desc): ... this new global.
6482 (gdb_connected): ... this new function.
6483 (enable_async_notification): ... this new function.
6484 (handle_accept_event): ... this new function.
6485 (remote_close): Clear remote_desc.
6487 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6489 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6491 (mourn_inferior): Define.
6492 (target_process_qsupported): Avoid the dangling else problem.
6493 (thread_stopped): Define.
6494 (pause_all): Define.
6495 (target_waitstatus_to_string): Declare.
6496 * target.c (target_waitstatus_to_string): New.
6498 * tracepoint.c (tracing): Make extern.
6499 (disconnected_tracing): New.
6500 (stop_tracing): Make extern. Handle tracing stops due to GDB
6502 (cmd_qtdisconnected): New.
6503 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6504 (handle_tracepoint_general_set): Handle QTDisconnected.
6506 * event-loop.c (event_handler_func): Change return type to int.
6507 (process_event): Bail out if the event handler wants the event
6509 (handle_file_event): Ditto.
6510 (start_event_loop): Bail out if the event handler wants the event
6513 * nto-low.c (nto_target_ops): Adjust.
6514 * spu-low.c (spu_wait): Don't remove the process here.
6515 (spu_target_ops): Adjust.
6516 * win32-low.c (win32_wait): Don't remove the process here.
6517 (win32_target_ops): Adjust.
6519 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6521 * regcache.c (realloc_register_cache): Invalidate inferior's
6522 regcache before recreating it.
6524 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6526 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6528 2010-04-09 Stan Shebs <stan@codesourcery.com>
6529 Pedro Alves <pedro@codesourcery.com>
6531 * server.h (LONGEST): New.
6532 (struct thread_info) <while_stepping>: New field.
6533 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6535 (initialize_tracepoint, handle_tracepoint_general_set)
6536 (handle_tracepoint_query, tracepoint_finished_step)
6537 (tracepoint_was_hit, release_while_stepping_state_list):
6538 (current_traceframe): Declare.
6539 * server.c (handle_general_set): Handle tracepoint packets.
6541 (write_memory): New.
6542 (handle_search_memory_1): Use read_memory.
6543 (handle_query): Report support for conditional tracepoints, trace
6544 state variables, and tracepoint sources. Handle tracepoint
6546 (main): Initialize the tracepoints module.
6547 (process_serial_event): Handle traceframe reads/writes.
6549 * linux-low.c (handle_tracepoints): New.
6550 (linux_wait_1): Call it.
6551 (linux_resume_one_lwp): Handle while-stepping.
6552 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6553 (linux_target_ops): Install them.
6554 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6556 * linux-x86-low.c (x86_supports_tracepoints): New.
6557 (the_low_target). Install it.
6559 * mem-break.h (delete_breakpoint): Declare.
6560 * mem-break.c (delete_breakpoint): Make external.
6562 * target.h (struct target_ops): Add `supports_tracepoints',
6563 `read_pc', and `write_pc' fields.
6564 (target_supports_tracepoints): Define.
6565 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6568 * regcache.h (struct regcache) <registers_owned>: New field.
6569 (init_register_cache, regcache_cpy): Declare.
6570 (regcache_read_pc, regcache_write_pc): Declare.
6571 (register_cache_size): Declare.
6572 (supply_regblock): Declare.
6573 * regcache.c (init_register_cache): New.
6574 (new_register_cache): Use it.
6575 (regcache_cpy): New.
6576 (register_cache_size): New.
6577 (supply_regblock): New.
6578 (regcache_read_pc, regcache_write_pc): New.
6580 * tracepoint.c: New.
6582 * Makefile.in (OBS): Add tracepoint.o.
6583 (tracepoint.o): New rule.
6585 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6587 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6589 (i386-mmx.c): Likewise.
6590 (i386-mmx-linux.o): Likewise.
6591 (i386-mmx-linux.c): Likewise.
6593 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6594 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6595 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6596 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6598 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6599 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6600 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6602 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6604 * Makefile.in (clean): Updated.
6606 (i386-avx.c): Likewise.
6607 (i386-avx-linux.o): Likewise.
6608 (i386-avx-linux.c): Likewise.
6609 (amd64-avx.o): Likewise.
6610 (amd64-avx.c): Likewise.
6611 (amd64-avx-linux.o): Likewise.
6612 (amd64-avx-linux.c): Likewise.
6614 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6615 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6616 (srv_amd64_regobj): Add amd64-avx.o.
6617 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6618 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6619 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6620 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6621 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6622 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6623 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6625 * i387-fp.c: Include "i386-xstate.h".
6627 (i387_cache_to_xsave): Likewise.
6628 (i387_xsave_to_cache): Likewise.
6629 (x86_xcr0): Likewise.
6631 * i387-fp.h (i387_cache_to_xsave): Likewise.
6632 (i387_xsave_to_cache): Likewise.
6633 (x86_xcr0): Likewise.
6635 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6636 * linux-crisv32-low.c (target_regsets): Likewise.
6637 * linux-m68k-low.c (target_regsets): Likewise.
6638 * linux-mips-low.c (target_regsets): Likewise.
6639 * linux-ppc-low.c (target_regsets): Likewise.
6640 * linux-s390-low.c (target_regsets): Likewise.
6641 * linux-sh-low.c (target_regsets): Likewise.
6642 * linux-sparc-low.c (target_regsets): Likewise.
6643 * linux-xtensa-low.c (target_regsets): Likewise.
6645 * linux-low.c: Include <sys/uio.h>.
6646 (regsets_fetch_inferior_registers): Support nt_type.
6647 (regsets_store_inferior_registers): Likewise.
6648 (linux_process_qsupported): New.
6649 (linux_target_ops): Add linux_process_qsupported.
6651 * linux-low.h (regset_info): Add nt_type.
6652 (linux_target_ops): Add process_qsupported.
6654 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6656 (init_registers_i386_avx_linux): New.
6657 (init_registers_amd64_avx_linux): Likewise.
6658 (xmltarget_i386_linux_no_xml): Likewise.
6659 (xmltarget_amd64_linux_no_xml): Likewise.
6660 (PTRACE_GETREGSET): Likewise.
6661 (PTRACE_SETREGSET): Likewise.
6662 (x86_fill_xstateregset): Likewise.
6663 (x86_store_xstateregset): Likewise.
6664 (use_xml): Likewise.
6665 (x86_linux_update_xmltarget): Likewise.
6666 (x86_linux_process_qsupported): Likewise.
6667 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6668 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6669 init_registers_i386_linux here. Call
6670 x86_linux_update_xmltarget.
6671 (the_low_target): Add x86_linux_process_qsupported.
6673 * server.c (handle_query): Call target_process_qsupported.
6675 * target.h (target_ops): Add process_qsupported.
6676 (target_process_qsupported): New.
6678 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6680 * inferiors.c (add_thread): Set last_status kind to
6681 TARGET_WAITKIND_IGNORE.
6682 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6683 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6684 (linux_wait_1): Move `thread' local definition to block that uses
6685 it. Don't NULL initialize `event_child'.
6686 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6687 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6688 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6690 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6692 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6693 an extended waitstatus, or by a watchpoint.
6694 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6695 thread was stepping or has been stopped by a watchpoint.
6697 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6699 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6700 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6701 of another, then delete the previous, and validate all
6703 (validate_inserted_breakpoint): New.
6704 (delete_disabled_breakpoints): New.
6705 (validate_breakpoints): New.
6706 (check_mem_read): Validate breakpoints before trusting their
6707 shadow. Delete disabled breakpoints.
6708 (check_mem_write): Validate breakpoints before trusting they
6709 should be inserted. Delete disabled breakpoints.
6710 * mem-break.h (validate_breakpoints):
6711 * server.c (handle_query): Validate breakpoints when we see a
6714 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6716 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6717 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6718 if we could tell there's a GDB breakpoint at stop_pc.
6719 (need_step_over_p): Don't do a step over if we find a GDB
6720 breakpoint at the resume PC.
6722 * mem-break.c (struct raw_breakpoint): New.
6723 (enum bkpt_type): New type `gdb_breakpoint'.
6724 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6725 fields. New field `raw'.
6726 (find_raw_breakpoint_at): New.
6727 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6729 (set_breakpoint_at): Adjust.
6730 (delete_raw_breakpoint): New.
6731 (release_breakpoint): New.
6732 (delete_breakpoint): Rename to...
6733 (delete_breakpoint_1): ... this. Add proc parameter. Use
6734 release_breakpoint. Return ENOENT.
6735 (delete_breakpoint): Reimplement.
6736 (find_breakpoint_at): Delete.
6737 (find_gdb_breakpoint_at): New.
6738 (delete_breakpoint_at): Delete.
6739 (set_gdb_breakpoint_at): New.
6740 (delete_gdb_breakpoint_at): New.
6741 (gdb_breakpoint_here): New.
6742 (set_reinsert_breakpoint): Use release_breakpoint.
6743 (uninsert_breakpoint): Rename to ...
6744 (uninsert_raw_breakpoint): ... this.
6745 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6746 (reinsert_raw_breakpoint): Change parameter type to
6748 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6750 (check_breakpoints): Adjust. Use release_breakpoint.
6751 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6752 (breakpoint_inserted_here): Ditto.
6753 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6754 Don't trust the breakpoint's shadow if it is not inserted.
6755 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6756 (delete_all_breakpoints): Adjust.
6757 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6758 use delete_breakpoint_1.
6760 * mem-break.h (breakpoints_supported): Delete declaration.
6761 (set_gdb_breakpoint_at): Declare.
6762 (gdb_breakpoint_here): Declare.
6763 (delete_breakpoint_at): Delete.
6764 (delete_gdb_breakpoint_at): Declare.
6766 * server.h (struct raw_breakpoint): Forward declare.
6767 (struct process_info): New field `raw_breakpoints'.
6769 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6772 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6774 * linux-low.c (status_pending_p_callback): Fix comment.
6775 (linux_wait_for_event_1): Move most of the internal breakpoint
6776 handling from here...
6777 (linux_wait_1): ... to here.
6778 (count_events_callback): New.
6779 (select_singlestep_lwp_callback): New.
6780 (select_event_lwp_callback): New.
6781 (cancel_breakpoints_callback): New.
6782 (select_event_lwp): New.
6783 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6784 priority to all LWPs that have had events that should be reported
6785 to the client. Cancel breakpoints when about to reporting the
6786 event to the client, not while stopping lwps. No longer cancel
6787 finished single-steps here.
6788 (cancel_finished_single_step): Delete.
6789 (cancel_finished_single_steps): Delete.
6791 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6793 * mem-break.c (enum bkpt_type): New.
6794 (struct breakpoint): New field `type'.
6795 (set_breakpoint_at): Change return type to struct breakpoint
6796 pointer. Set type to `other_breakpoint' by default.
6797 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6798 in the breakpoint list.
6799 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6800 (reinsert_breakpoint): Rename to ...
6801 (reinsert_raw_breakpoint): ... this.
6802 (reinsert_breakpoints_at): Adjust.
6803 * mem-break.h (struct breakpoint): Declare.
6804 (set_breakpoint_at): Change return type to struct breakpoint
6807 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6809 * server.c (handle_query): Assign, not compare.
6811 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6813 Teach linux gdbserver to step-over-breakpoints.
6815 * linux-low.c (can_hardware_single_step): New.
6816 (supports_breakpoints): New.
6817 (handle_extended_wait): If stopping threads, read the stop pc of
6820 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6821 low target doesn't support retrieving the PC.
6822 (add_lwp): Set last_resume_kind to resume_continue.
6823 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6824 (linux_attach): Don't clear stop_expected. Set the lwp's
6825 last_resume_kind to resume_stop.
6826 (linux_detach_one_lwp): Don't check for removed breakpoints.
6827 (check_removed_breakpoint): Delete.
6828 (status_pending_p): Rename to ...
6829 (status_pending_p_callback): ... this. Don't check for removed
6830 breakpoints. Don't consider threads that are stopped from GDB's
6832 (linux_wait_for_lwp): Always read the stop_pc here.
6833 (cancel_breakpoint): New.
6834 (step_over_bkpt): New global.
6835 (linux_wait_for_event_1): Implement stepping over breakpoints.
6836 (gdb_wants_lwp_stopped): New.
6837 (gdb_wants_all_stopped): New.
6838 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6839 single-step traps here. Store the thread's last reported target
6841 (send_sigstop): Don't clear stop_expected. Always set it,
6843 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6844 (cancel_finished_single_step): New.
6845 (cancel_finished_single_steps): New.
6846 (wait_for_sigstop): Don't cancel finished single-step traps here.
6847 (linux_resume_one_lwp): Don't check for removed breakpoints.
6848 Don't set `step' on non-hardware step archs.
6849 (linux_set_resume_request): Ignore resume_stop requests if already
6850 stopping or stopped. Set the lwp's last_resume_kind.
6851 (resume_status_pending_p): Don't check for removed breakpoints.
6852 (need_step_over_p): New.
6853 (start_step_over): New.
6854 (finish_step_over): New.
6855 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6856 requests. Clear the thread's last reported target waitstatus.
6857 Don't use the `suspended' flag. Don't consider pending breakpoints.
6858 (linux_resume): Start a step-over if necessary.
6859 (proceed_one_lwp): New.
6860 (proceed_all_lwps): New.
6861 (unstop_all_lwps): New.
6862 * linux-low.h (struct lwp_info): Rewrite comment for the
6863 `suspended' flag. Add the `stop_pc' field. Delete the
6864 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6865 Add `'last_resume_kind' and `need_step_over' fields.
6866 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6867 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6868 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6869 (set_raw_breakpoint_at): New.
6870 (set_breakpoint_at): Rewrite to use it.
6871 (reinsert_breakpoint_handler): Delete.
6872 (set_reinsert_breakpoint): New.
6873 (reinsert_breakpoint_by_bp): Delete.
6874 (delete_reinsert_breakpoints): New.
6875 (uninsert_breakpoint): Rewrite.
6876 (uninsert_breakpoints_at): New.
6877 (reinsert_breakpoint): Rewrite.
6878 (reinsert_breakpoints_at): New.
6879 (check_breakpoints): Rewrite.
6880 (breakpoint_here): New.
6881 (breakpoint_inserted_here): New.
6882 (check_mem_read): Adjust.
6883 * mem-break.h (breakpoints_supported, breakpoint_here)
6884 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6885 (reinsert_breakpoint_by_bp): Delete declaration.
6886 (delete_reinsert_breakpoints): Declare.
6887 (reinsert_breakpoint): Delete declaration.
6888 (reinsert_breakpoints_at): Declare.
6889 (uninsert_breakpoint): Delete declaration.
6890 (uninsert_breakpoints_at): Declare.
6891 (check_breakpoints): Adjust prototype.
6892 * server.h: Adjust include order.
6893 (struct thread_info): Declare here. Add a `last_status' field.
6895 2010-03-23 Michael Snyder <msnyder@vmware.com>
6897 * server.c (crc32): New function.
6898 (handle_query): Add handling for 'qCRC:' request.
6900 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6902 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6903 lwp had been stopped by a watchpoint.
6905 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6907 * server.h (internal_error): Declare.
6908 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6909 * utils.c (internal_error): New function.
6911 2010-03-15 Andreas Schwab <schwab@redhat.com>
6913 * configure.srv: Fix typo setting srv_regobj.
6915 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6917 * linux-low.c (fetch_register): Avoid passing a non string literal
6919 (usr_store_inferior_registers): Ditto.
6921 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6923 * linux-low.c (linux_write_memory): Bail out early if peeking
6926 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6928 * linux-low.h (struct lwp_info): New fields
6929 `stopped_by_watchpoint' and `stopped_data_address'.
6930 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6931 here, and cache them in the lwp object.
6932 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6934 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6936 (linux_stopped_by_watchpoint): Rewrite.
6937 (linux_stopped_data_address): Rewrite.
6939 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6941 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6942 switching the current inferior, not before.
6944 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6946 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6947 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6948 i386-linux.c and amd64-linux.c.
6949 (reg-i386.o): Removed.
6950 (reg-i386.c): Likewise.
6951 (reg-i386-linux.o): Likewise.
6952 (reg-i386-linux.c): Likewise.
6953 (reg-x86-64.o): Likewise.
6954 (reg-x86-64.c): Likewise.
6955 (reg-x86-64-linux.o): Likewise.
6956 (reg-x86-64-linux.c): Likewise.
6959 (i386-linux.o): Likewise.
6960 (i386-linux.c): Likewise.
6961 (amd64.o): Likewise.
6962 (amd64.c): Likewise.
6963 (amd64-linux.o): Likewise.
6964 (amd64-linux.c): Likewise.
6966 * configure.srv (srv_i386_regobj): New.
6967 (srv_i386_linux_regobj): Likewise.
6968 (srv_amd64_regobj): Likewise.
6969 (srv_amd64_linux_regobj): Likewise.
6970 (srv_i386_32bit_xmlfiles): Likewise.
6971 (srv_i386_64bit_xmlfiles): Likewise.
6972 (srv_i386_xmlfiles): Likewise.
6973 (srv_amd64_xmlfiles): Likewise.
6974 (srv_i386_linux_xmlfiles): Likewise.
6975 (srv_amd64_linux_xmlfiles): Likewise.
6976 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6977 srv_xmlfiles to $srv_i386_xmlfiles.
6978 (i[34567]86-*-mingw32ce*): Likewise.
6979 (i[34567]86-*-mingw*): Likewise.
6980 (i[34567]86-*-nto*): Likewise.
6981 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6982 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6983 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6984 (x86_64-*-linux*): Likewise.
6986 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6987 (init_registers_amd64_linux): New.
6988 (x86_arch_setup): Replace init_registers_x86_64_linux with
6989 init_registers_amd64_linux.
6991 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6993 * configure.ac: Check for libdl. If it is not available link against
6994 static libthread_db.
6995 * configure: Regenerate.
6997 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7001 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7002 handing a read watchpoint.
7003 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7005 2010-02-12 Doug Evans <dje@google.com>
7007 * linux-low.c (linux_supports_tracefork_flag): Document.
7008 (linux_look_up_symbols): Add comment.
7010 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7012 * regcache.c (supply_register): Clear regcache if buf is NULL.
7014 2010-02-02 Nicolas Roche <roche@sourceware.org>
7015 Joel Brobecker <brobecker@adacore.com>
7017 * inferiors.c (find_inferior): Add function documentation.
7018 (unloaded_dll): Handle the case where the unloaded dll has not
7019 been previously registered in the dll list.
7021 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7023 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7024 (thumb2_breakpoint): New.
7025 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7027 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7029 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7030 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7033 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7035 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7037 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7039 * linux-s390-low.c (s390_collect_ptrace_register)
7040 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7042 2010-01-21 Doug Evans <dje@google.com>
7044 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7045 (PTRACE_ARG4_TYPE): New macro.
7046 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7047 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7048 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7049 (usr_store_inferior_registers): Ditto.
7050 (linux_read_memory, linux_write_memory): Ditto.
7051 (linux_test_for_tracefork): Ditto.
7053 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7054 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7056 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7058 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7061 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7063 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7064 prototype to take a regcache. Adjust.
7066 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7068 * regcache.h (struct thread_info): Forward declare.
7069 (struct regcache): New.
7070 (new_register_cache): Adjust prototype.
7071 (get_thread_regcache): Declare.
7072 (free_register_cache): Adjust prototype.
7073 (registers_to_string, registers_from_string): Ditto.
7074 (supply_register, supply_register_by_name, collect_register)
7075 (collect_register_as_string, collect_register_by_name): Ditto.
7076 * regcache.c (struct inferior_regcache_data): Delete.
7077 (get_regcache): Rename to ...
7078 (get_thread_regcache): ... this. Adjust. Switch inferior before
7080 (regcache_invalidate_one): Adjust.
7081 (regcache_invalidate): Fix prototype.
7082 (new_register_cache): Return the new register cache.
7083 (free_register_cache): Change prototype.
7084 (realloc_register_cache): Adjust.
7085 (registers_to_string): Change prototype to take a regcache. Adjust.
7086 (registers_from_string): Ditto.
7087 (register_data): Ditto.
7088 (supply_register): Ditto.
7089 (supply_register_by_name): Ditto.
7090 (collect_register): Ditto.
7091 (collect_register_as_string): Ditto.
7092 (collect_register_by_name): Ditto.
7093 * server.c (process_serial_event): Adjust.
7094 * linux-low.h (regset_fill_func, regset_store_func): Change
7096 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7098 * linux-low.c (get_stop_pc): Adjust.
7099 (check_removed_breakpoint): Adjust.
7100 (linux_wait_for_event): Adjust.
7101 (linux_resume_one_lwp): Adjust.
7102 (fetch_register): Add regcache parameter. Adjust.
7103 (usr_store_inferior_registers): Ditto.
7104 (regsets_fetch_inferior_registers): Ditto.
7105 (regsets_store_inferior_registers): Ditto.
7106 (linux_fetch_registers, linux_store_registers): Ditto.
7107 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7109 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7111 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7112 prototype to take a regcache.
7113 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7114 * remote-utils.c (convert_ascii_to_int, outreg)
7115 (prepare_resume_reply): Change prototype to take a regcache.
7117 * target.h (struct target_ops) <fetch_registers, store_registers>:
7118 Change prototype to take a regcache.
7119 (fetch_inferior_registers, store_inferior_registers): Change
7120 prototype to take a regcache. Adjust.
7121 * proc-service.c (ps_lgetregs): Adjust.
7122 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7123 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7124 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7125 take a regcache. Adjust.
7126 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7127 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7128 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7129 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7130 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7131 (cris_cannot_fetch_register):
7132 (cris_breakpoint_at): Change prototype to take a regcache.
7134 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7135 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7136 to take a regcache. Adjust.
7137 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7139 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7140 take a regcache. Adjust.
7141 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7142 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7143 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7144 * linux-mips-low.c (mips_get_pc):
7145 (mips_set_pc): Change prototype to take a regcache. Adjust.
7146 (mips_reinsert_addr): Adjust.
7147 (mips_collect_register): Change prototype to take a regcache.
7149 (mips_supply_register):
7150 (mips_collect_register_32bit, mips_supply_register_32bit)
7151 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7152 (mips_store_fpregset): Ditto.
7153 * linux-ppc-low.c (ppc_supply_ptrace_register)
7154 (ppc_supply_ptrace_register): Ditto.
7155 (parse_spufs_run): Adjust.
7156 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7157 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7158 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7159 take a regcache. Adjust.
7160 * linux-s390-low.c (s390_collect_ptrace_register)
7161 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7162 (s390_set_pc): Change prototype to take a regcache. Adjust.
7163 (s390_arch_setup): Adjust.
7164 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7165 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7166 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7167 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7168 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7170 (sparc_breakpoint_at): Adjust.
7171 * linux-xtensa-low.c (xtensa_fill_gregset):
7172 (xtensa_store_gregset):
7173 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7174 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7175 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7176 prototype to take a regcache. Adjust.
7177 * win32-arm-low.c (arm_fetch_inferior_register)
7178 (arm_store_inferior_register): Change prototype to take a
7180 * win32-i386-low.c (i386_fetch_inferior_register)
7181 (i386_store_inferior_register): Change prototype to take a
7183 * win32-low.c (child_fetch_inferior_registers)
7184 (child_store_inferior_registers): Change prototype to take a
7186 (win32_wait): Adjust.
7187 (win32_fetch_inferior_registers): Change prototype to take a
7189 (win32_store_inferior_registers): Adjust.
7190 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7191 store_inferior_register>: Change prototype to take a regcache.
7193 2010-01-20 Doug Evans <dje@google.com>
7195 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7197 (linux_wait_for_event1, linux_init_signals): Ditto.
7198 (W_STOPCODE): Provide definition if missing.
7200 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7202 * linux-low.c (linux_core_of_thread): New.
7203 (compare_ints, show_process, list_threads): New.
7204 (linux_qxfer_osdata): Report threads and cores.
7205 (linux_target_op): Register linux_core_of_thread.
7206 * remote-utils.c (prepare_resume_reply): Report the core.
7207 (buffer_xml_printf): Support %d specifier.
7208 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7210 (handle_query): Handle qXfer:threads. Announce availability
7212 * target.h (struct target_ops): New field core_of_thread.
7214 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7216 * Makefile.in (clean): Remove new generated files.
7217 (reg-s390.o, reg-s390.c): Remove rules.
7218 (reg-s390x.o, reg-s390x.c): Likewise.
7219 (s390-linux32.o, s390-linux32.c): Add rules.
7220 (s390-linux64.o, s390-linux64.c): Likewise.
7221 (s390x-linux64.o, s390x-linux64.c): Likewise.
7222 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7223 * linux-s390-low.c: Include <elf.h>.
7224 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7225 (init_registers_s390): Remove prototype.
7226 (init_registers_s390x): Likewise.
7227 (init_registers_s390_linux32): Add prototype.
7228 (init_registers_s390_linux64): Likewise.
7229 (init_registers_s390x_linux64): Likewise.
7230 (s390_num_regs_3264): New define.
7231 (s390_regmap_3264): New global variable.
7232 (s390_cannot_fetch_register): Remove obsolete check.
7233 (s390_cannot_store_register): Likewise.
7234 (s390_collect_ptrace_register): Handle upper/lower register halves.
7235 (s390_supply_ptrace_register): Likewise.
7236 (s390_fill_gregset): Update to register number changes.
7237 (s390_get_hwcap): New routine.
7238 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7239 Install appropriate regmap and register set.
7241 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7243 * server.c (gdbserver_version): Update copyright year to 2010.
7244 * gdbreplay.c (gdbreplay_version): Likewise.
7246 2009-12-28 Doug Evans <dje@google.com>
7248 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7249 elf/external.h. Include <elf.h> instead but only if necessary.
7251 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7253 * linux-low.c (linux_remove_process): Remove `detaching'
7254 parameter. Don't release/detach from thread_db here.
7255 (linux_kill): Release/detach from thread_db here, ...
7256 (linux_detach): ... and here, before actually detaching.
7257 (linux_wait_1): ... and here, when a process exits.
7258 * thread-db.c (any_thread_of): New.
7259 (thread_db_free): Switch the current inferior to a thread of the
7262 2009-12-21 Doug Evans <dje@google.com>
7264 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7266 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7267 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7268 warning ifndef __NR_tkill. Move setting of errno there too.
7269 Delete unnecessary resetting of errno after syscall.
7270 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7272 * configure.ac: Check for dladdr.
7273 * config.in: Regenerate.
7274 * configure: Regenerate.
7275 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7276 (try_thread_db_load): Update.
7278 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7280 2009-12-18 Doug Evans <dje@google.com>
7282 * event-loop.c: Include unistd.h if it exists.
7284 * linux-low.c (my_waitpid): Move definition away from being in
7285 between linux_tracefork_child/linux_test_for_tracefork.
7287 * gdb_proc_service.h (psaddr_t): Fix type.
7288 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7289 signature to match glibc.
7291 2009-12-16 Doug Evans <dje@google.com>
7293 * linux-low.c (linux_read_memory): Fix argument to read.
7295 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7297 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7298 events, don't leave current_inferior pointing at null.
7300 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7302 * win32-low.c (LOG): Delete.
7303 (OUTMSG): Output to stderr.
7304 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7305 on compile time LOG macro.
7306 (win32_wait): Fix debug output.
7308 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7310 * win32-low.c (win32_add_one_solib): If the dll name is
7311 "ntdll.dll", prepend the system directory to the dll path.
7313 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7315 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7317 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7318 Vladimir Prus <vladimir@codesourcery.com>
7320 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7321 * configure.ac: Check for __mcoldfire__ and set
7322 gdb_cv_m68k_is_coldfire.
7323 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7324 reg-cf.o and reg-m68k.o.
7325 * configure: Regenerated.
7327 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7329 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7330 Pass it to thread_db_free.
7331 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7332 proper `detaching' argument to linux_remove_process.
7333 * linux-low.h (thread_db_free): Add `detaching' parameter.
7334 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7336 (thread_db_free): Add `detaching' parameter. Only
7337 call td_ta_clear_event if detaching from process.
7339 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7341 * thread-db.c (thread_db_free): Fix typo.
7343 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7346 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7348 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7350 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7351 with an i686 compiler.
7352 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7354 * configure: Rebuilt.
7356 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7360 * server.c (handle_search_memory_1): Correct read_addr initialization
7361 in loop for searching subsequent chunks.
7363 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7365 * configure.ac: New --with-libthread-db option.
7366 * thread-db.c: Allow direct dependence on libthread_db.
7367 (thread_db_free): Adjust.
7368 * config.in: Regenerate.
7369 * configure: Likewise.
7371 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7374 * thread-db.c (attach_thread): New function.
7375 (maybe_attach_thread): Return success/failure.
7376 (find_new_threads_callback): Adjust.
7377 (thread_db_find_new_threads): Loop until no new threads.
7379 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7381 * proc-service.c (ps_lgetregs): Formatting.
7383 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7385 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7386 * configure.ac: Adjust.
7387 * linux-low.h (struct process_info_private): Move members to struct
7389 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7390 * linux-low.c (linux_remove_process): Adjust.
7391 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7392 * server.c (handle_query): Move code ...
7393 (handle_monitor_command): ... here. New function.
7394 * target.h (struct target_ops): New member.
7395 * thread-db.c (struct thread_db): New.
7396 (libthread_db_search_path): New variable.
7397 (thread_db_create_event, thread_db_enable_reporting)
7398 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7399 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7400 (try_thread_db_load_1, dladdr_to_soname): New functions.
7401 (try_thread_db_load, thread_db_load_search): New functions.
7402 (thread_db_init): Search for libthread_db.
7403 (thread_db_free): New function.
7404 (thread_db_handle_monitor_command): Likewise.
7405 * config.in: Regenerate.
7406 * configure: Regenerate.
7408 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7410 * spu-low.c (spu_kill): Wait for inferior to terminate.
7411 Call clear_inferiors.
7412 (spu_detach): Call clear_inferiors.
7414 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7416 * aclocal.m4: Regenerate.
7417 * config.in: Likewise.
7418 * configure: Likewise.
7420 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7422 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7423 (parse_spufs_run): New function.
7424 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7425 (ppc_breakpoint_at): Handle SPU breakpoints.
7427 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7429 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7430 (SPUFS_MAGIC): Define.
7431 (spu_enumerate_spu_ids): New function.
7432 (linux_qxfer_spu): New function.
7433 (linux_target_ops): Install linux_qxfer_spu.
7435 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7437 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7438 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7439 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7440 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7441 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7442 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7443 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7444 (init_registers_powerpc_cell32l): Add prototype.
7445 (init_registers_powerpc_cell64l): Likewise.
7446 (ppc_arch_setup): Detect Cell/B.E. architecture.
7448 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7450 * Makefile.in (datarootdir): New variable.
7452 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7454 * linux-low.c (linux_write_memory): Update debugging output.
7455 * Makefile.in (clean): Add new descriptions.
7456 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7457 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7458 * configure.srv: Add new files for arm*-*-linux*.
7459 * linux-arm-low.c: Add new declarations.
7460 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7461 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7462 (HWCAP_VFPv3D16): New.
7463 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7464 instead of __IWMMXT__.
7465 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7466 (arm_arch_setup): New.
7467 (target_regsets): Remove #ifdef. Add VFP regset.
7468 (the_low_target): Use arm_arch_setup.
7470 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7472 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7473 the main thread again.
7475 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7477 Adding Neutrino gdbserver.
7478 * configure: Regenerated.
7479 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7480 * configure.srv (i[34567]86-*-nto*): New target.
7481 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7482 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7483 (nto_comctrl) [__QNX__]: New function.
7484 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7486 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7488 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7491 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7492 Pedro Alves <pedro@codesourcery.com>
7494 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7495 don't support CONTEXT_EXTENDED_REGISTERS.
7496 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7497 (the_low_target): Install them.
7498 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7499 failing with ERROR_PIPE_NOT_CONNECTED.
7501 2009-06-30 Doug Evans <dje@google.com>
7502 Pierre Muller <muller@ics.u-strasbg.fr>
7504 Add h/w watchpoint support to x86-linux, win32-i386.
7505 * Makefile.in (SFILES): Add i386-low.c
7506 (i386_low_h): Define.
7507 (i386-low.o): Add dependencies.
7508 (linux-x86-low.o): Add i386-low.h dependency.
7509 (win32-i386-low.o): Ditto.
7510 * i386-low.c: New file.
7511 * i386-low.h: New file.
7512 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7513 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7514 * linux-low.c (linux_add_process): Initialize arch_private.
7515 (linux_remove_process): Free arch_private.
7516 (add_lwp): Initialize arch_private.
7517 (delete_lwp): Free arch_private.
7518 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7520 * linux-low.h (process_info_private): New member arch_private.
7521 (lwp_info): New member arch_private.
7522 (linux_target_ops): New members new_process, new_thread,
7524 (ptid_of): New macro.
7525 * linux-x86-low.c: Include stddef.h, i386-low.h.
7526 (arch_process_info): New struct.
7527 (arch_lwp_info): New struct.
7528 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7529 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7530 (i386_dr_low_get_status): New function.
7531 (x86_insert_point, x86_remove_point): New functions.
7532 (x86_stopped_by_watchpoint): New function.
7533 (x86_stopped_data_address): New function.
7534 (x86_linux_new_process, x86_linux_new_thread): New functions.
7535 (x86_linux_prepare_to_resume): New function.
7536 (the_low_target): Add entries for insert_point, remove_point,
7537 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7539 * server.c (debug_hw_points): New global.
7540 (monitor_show_help): Document set debug-hw-points.
7541 (handle_query): Process "set debug-hw-points".
7542 * server.h (debug_hw_points): Declare.
7543 (paddress): Declare.
7544 * utils.c (NUMCELLS, CELLSIZE): New macros.
7545 (get_sell, xsnprintf, paddress): New functions.
7546 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7547 remove_point, stopped_by_watchpoint, stopped_data_address.
7548 * win32-i386-low.c: Include i386-low.h.
7549 (debug_reg_state): Replaces dr.
7550 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7551 (i386_dr_low_get_status): New function.
7552 (i386_insert_point, i386_remove_point): New functions.
7553 (i386_stopped_by_watchpoint): New function.
7554 (i386_stopped_data_address): New function.
7555 (i386_initial_stuff): Update.
7556 (get_thread_context,set_thread_context,i386_thread_added): Update.
7557 (the_low_target): Add entries for insert_point,
7558 remove_point, stopped_by_watchpoint, stopped_data_address.
7559 * win32-low.c (win32_insert_watchpoint): New function.
7560 (win32_remove_watchpoint): New function.
7561 (win32_stopped_by_watchpoint): New function.
7562 (win32_stopped_data_address): New function.
7563 (win32_target_ops): Add entries for insert_watchpoint,
7564 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7565 * win32-low.h (win32_target_ops): New members insert_point,
7566 remove_point, stopped_by_watchpoint, stopped_data_address.
7568 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7570 * server.c (process_serial_event): Re-return unsupported, not
7571 error, if the type isn't recognized. Re-allow supporting only
7572 insert or remove packets. Also call require_running for
7573 breakpoints. Add missing break statement to default case. Tidy.
7574 * target.h (struct target_ops): Rename insert_watchpoint to
7575 insert_point, and remove_watchpoint to remove_point.
7577 * linux-low.h (struct linux_target_ops): Likewise.
7578 * linux-low.c (linux_insert_watchpoint): Rename to ...
7579 (linux_insert_point): ... this. Adjust.
7580 (linux_remove_watchpoint): Rename to ...
7581 (linux_remove_point): ... this. Adjust.
7582 (linux_target_ops): Adjust.
7583 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7584 (cris_insert_point): ... this.
7585 (cris_remove_watchpoint): Rename to ...
7586 (cris_remove_point): ... this.
7587 (the_low_target): Adjust.
7589 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7591 * server.c (handle_v_kill): Pass signal_pid to
7592 kill_inferior if multi_process is zero.
7594 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7596 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7597 * target.h (target_ops): Comment for *_watchpoint to make it clear
7598 the functions can get types '0' and '1'.
7600 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7602 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7603 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7604 * regcache.c (get_regcache): Likewise.
7605 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7606 * win32-low.c (child_fetch_inferior_registers): Remove check for
7609 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7610 Pedro Alves <pedro@codesourcery.com>
7612 * target.h (struct target_ops) <supports_multi_process>: New
7614 (target_supports_multi_process): New.
7615 * server.c (handle_query): Even if GDB reports support, only
7616 enable multi-process if the target also supports it. Report
7617 multi-process support only if the target backend supports it.
7618 * linux-low.c (linux_supports_multi_process): New function.
7619 (linux_target_ops): Install it as target_supports_multi_process
7622 2009-05-24 Doug Evans <dje@google.com>
7624 Global renaming of find_thread_pid to find_thread_ptid.
7625 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7626 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7627 All callers updated.
7629 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7630 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7633 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7634 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7635 (linux_resume_one_lwp): Ditto.
7637 2009-05-23 Doug Evans <dje@google.com>
7639 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7640 from struct inferior_list_entry * to struct lwp_info *.
7641 All callers updated.
7643 2009-05-13 Doug Evans <dje@google.com>
7645 * linux-x86-low.c: Don't include assert.h.
7646 (x86_siginfo_fixup): Use fatal, not assert.
7647 (x86_arch_setup): Fix comment.
7649 2009-05-12 Doug Evans <dje@google.com>
7651 Biarch support for i386/amd64 gdbserver.
7652 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7653 Add linux-x86-low.c.
7654 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7655 (linux-x86-low.o): Add.
7656 * linux-x86-64-low.c: Delete.
7657 * linux-i386-low.c: Delete.
7658 * linux-x86-low.c: New file.
7659 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7661 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7663 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7664 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7665 (linux_child_pid_to_exec_file): New function.
7666 (elf_64_header_p, elf_64_file_p): New functions.
7667 (siginfo_fixup): New function.
7668 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7669 give target a chance to convert layout.
7670 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7671 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7673 2009-05-07 Doug Evans <dje@google.com>
7675 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7676 (regsets_store_inferior_registers): Ditto.
7678 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7682 * linux-low.c (must_set_ptrace_flags): Delete.
7683 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7685 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7686 `lwp->must_set_ptrace_flags' instead.
7687 (linux_wait_for_event_1): Set ptrace options here.
7688 (linux_wait_1): ... not here.
7690 2009-04-30 Doug Evans <dje@google.com>
7692 * inferiors.c (started_inferior_callback): New function.
7693 (attached_inferior_callback): New function.
7694 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7695 * server.c (print_started_pid, print_attached_pid): New functions.
7696 (detach_or_kill_for_exit): New function.
7697 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7698 * server.h (have_started_inferiors_p): Declare.
7699 (have_attached_inferiors_p): Declare.
7701 * inferiors.c (remove_process): Fix memory leak, free process.
7702 * linux-low.c (linux_remove_process): New function.
7703 (linux_kill): Call it instead of remove_process.
7704 (linux_detach, linux_wait_1): Ditto.
7706 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7708 * configure.srv: Add x86 Windows CE target.
7710 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7712 * inferiors.c (get_thread_process): Make global.
7713 * server.h (get_thread_process): Add prototype.
7714 * thread-db.c (find_one_thread): Use get_thread_process
7715 instead of current_process.
7716 (thread_db_get_tls_address): Do not crash if called when
7717 thread layer is not yet initialized.
7719 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7721 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7722 * spu-low.c (current_tid): Rename to ...
7723 (current_ptid): ... this.
7724 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7725 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7726 ptid_get_lwp (current_ptid) instead of current_tid.
7727 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7728 instead of current_tid. Use find_process_pid to verify pid
7729 argument is valid. Pass proper argument to remove_process.
7730 (spu_thread_alive): Compare current_ptid instead of current_tid.
7731 (spu_resume): Likewise.
7733 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7735 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7738 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7740 Implement the multiprocess extensions, and add linux multiprocess
7743 * server.h (ULONGEST): Declare.
7744 (struct ptid, ptid_t): New.
7745 (minus_one_ptid, null_ptid): Declare.
7746 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7747 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7748 (struct inferior_list_entry): Change `id' type from unsigned from
7750 (struct sym_cache, struct breakpoint, struct
7751 process_info_private): Forward declare.
7752 (struct process_info): Declare.
7753 (current_process): Declare.
7754 (all_processes): Declare.
7755 (initialize_inferiors): Declare.
7756 (add_thread): Adjust to use ptid_t.
7757 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7758 (add_process, remove_process, find_thread_pid): Declare.
7759 (find_inferior_id): Adjust to use ptid_t.
7760 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7761 (multi_process): Declare.
7762 (push_event): Adjust to use ptid_t.
7763 (read_ptid, write_ptid): Declare.
7764 (prepare_resume_reply): Adjust to use ptid_t.
7765 (clear_symbol_cache): Declare.
7766 * inferiors.c (all_processes): New.
7767 (null_ptid, minus_one_ptid): New.
7768 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7769 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7770 (add_thread): Change unsigned long to ptid. Remove gdb_id
7772 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7773 (gdb_id_to_thread): Rename to ...
7774 (find_thread_pid): ... this. Change unsigned long to ptid.
7775 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7776 (loaded_dll, pull_pid_from_list): Adjust.
7777 (add_process, remove_process, find_process_pid)
7778 (get_thread_process, current_process, initialize_inferiors): New.
7779 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7780 (struct target_waitstatus) <related_pid>: Ditto.
7781 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7783 (struct target_ops) <join>: Add `pid' argument.
7784 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7785 (struct target_ops) <wait>: Add `ptid' field. Change return type
7787 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7788 (mywait): Add `ptid' argument. Change return type to ptid_t.
7789 (target_pid_to_str): Declare.
7790 * target.c (set_desired_inferior): Adjust to use ptids.
7791 (mywait): Add new `ptid' argument. Adjust.
7792 (target_pid_to_str): New.
7793 * mem-break.h (free_all_breakpoints): Declare.
7794 * mem-break.c (breakpoints): Delelete.
7795 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7796 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7797 to use per-process breakpoint list.
7798 (free_all_breakpoints): New.
7799 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7800 (symbol_cache, all_symbols_looked_up): Delete.
7802 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7804 (prepare_resume_reply): Change ptid argument's type from unsigned
7805 long to ptid_t. Adjust. Implement W;process and X;process.
7806 (free_sym_cache, clear_symbol_cache): New.
7807 (look_up_one_symbol): Adjust to per-process symbol cache. *
7808 * server.c (cont_thread, general_thread, step_thread): Change type
7811 (multi_process): New.
7812 (last_ptid): Change type to ptid_t.
7813 (struct vstop_notif) <ptid>: Change type to ptid_t.
7814 (queue_stop_reply, push_event): Change `ptid' argument's type to
7816 (discard_queued_stop_replies): Add `pid' argument.
7817 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7818 changes. Don't reference the `attached' global.
7819 (attach_inferior): Adjust to mywait interface changes.
7820 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7821 features. Handle and report "multiprocess+". Handle
7823 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7825 (handle_v_kill): New.
7826 (handle_v_stopped): Adjust to use target_pid_to_str.
7827 (handle_v_requests): Allow multiple attaches and runs when
7828 multiprocess extensions are in effect. Handle "vKill".
7829 (myresume): Adjust to use ptids.
7830 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7831 (handle_status): Adjust to discard_queued_stop_replies interface
7833 (first_thread_of, kill_inferior_callback)
7834 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7835 (main): Call initialize_inferiors. Adjust to use ptids, killing
7836 and detaching from all inferiors. Handle multiprocess packet
7838 * linux-low.h: Include gdb_proc_service.h.
7839 (struct process_info_private): New.
7840 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7841 <lwpid_of>: Use ptid_get_lwp.
7842 (get_lwp_thread): Adjust.
7843 (struct lwp_info): Add `dead' member.
7844 (find_lwp_pid): Declare.
7845 * linux-low.c (thread_db_active): Delete.
7846 (new_inferior): Adjust comment.
7847 (inferior_pid): Delete.
7848 (linux_add_process): New.
7849 (handle_extended_wait): Adjust.
7850 (add_lwp): Change unsigned long to ptid.
7851 (linux_create_inferior): Add process to processes table. Adjust
7852 to use ptids. Don't set new_inferior here.
7853 (linux_attach_lwp): Rename to ...
7854 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7855 it. Adjust to use ptids.
7856 (linux_attach_lwp): New.
7857 (linux_attach): Add process to processes table. Don't set
7859 (struct counter): New.
7860 (second_thread_of_pid_p, last_thread_of_process_p): New.
7861 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7863 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7864 processes. Remove process from process table.
7865 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7866 to multiple processes.
7867 (any_thread_of): New.
7868 (linux_detach): Add `pid' argument, and handle it. Remove process
7869 from processes table.
7870 (linux_join): Add `pid' argument. Handle it.
7871 (linux_thread_alive): Change unsighed long argument to ptid_t.
7872 Consider dead lwps as not being alive.
7873 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7874 threads we're not interested in.
7875 (same_lwp, find_lwp_pid): New.
7876 (linux_wait_for_lwp): Change `pid' argument's type from int to
7878 (linux_wait_for_event): Rename to ...
7879 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7880 from int to ptid_t. Adjust.
7881 (linux_wait_for_event): New.
7882 (linux_wait_1): Add `ptid' argument. Change return type to
7883 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7884 that exit from the process table.
7885 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7887 (mark_lwp_dead): New.
7888 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7889 stopping all threads, mark its main lwp as dead.
7890 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7892 (fetch_register, usr_store_inferior_registers)
7893 (regsets_fetch_inferior_registers)
7894 (regsets_store_inferior_registers, linux_read_memory)
7895 (linux_write_memory): Inline `inferior_pid'.
7896 (linux_look_up_symbols): Adjust to use per-process
7898 (linux_request_interrupt): Adjust to use ptids.
7899 (linux_read_auxv): Inline `inferior_pid'.
7900 (initialize_low): Don't reference thread_db_active.
7901 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7902 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7903 (ps_getpid): Return the pid of the current inferior.
7904 * thread-db.c (proc_handle, thread_agent): Delete.
7905 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7907 (find_one_thread): Change argument type to ptid_t. Adjust to
7909 (maybe_attach_thread): Adjust to per-process data and ptids.
7910 (thread_db_find_new_threads): Ditto.
7911 (thread_db_init): Ditto.
7912 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7913 processes table. Adjust to use ptids.
7914 (spu_kill, spu_detach): Adjust interface. Remove process from
7916 (spu_join, spu_thread_alive): Adjust interface.
7917 (spu_wait): Adjust interface. Remove process from processes
7918 table. Adjust to use ptids.
7919 * win32-low.c (current_inferior_tid): Delete.
7920 (current_inferior_ptid): New.
7921 (debug_event_ptid): New.
7922 (thread_rec): Take a ptid. Adjust.
7923 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7924 (child_delete_thread): Ditto.
7925 (do_initial_child_stuff): Add `attached' argument. Add process to
7927 (child_fetch_inferior_registers, child_store_inferior_registers):
7929 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7930 (win32_attach): Pass 1 to do_initial_child_stuff.
7931 (win32_kill): Adjust interface. Remove process from processes
7933 (win32_detach): Ditto.
7934 (win32_join): Adjust interface.
7935 (win32_thread_alive): Take a ptid.
7936 (win32_resume): Adjust to use ptids.
7937 (get_child_debug_event): Ditto.
7938 (win32_wait): Adjust interface. Remove exiting process from
7941 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7943 Non-stop mode support.
7945 * server.h (non_stop): Declare.
7946 (gdb_client_data, handler_func): Declare.
7947 (delete_file_handler, add_file_handler, start_event_loop):
7949 (handle_serial_event, handle_target_event, push_event)
7950 (putpkt_notif): Declare.
7951 * target.h (enum resume_kind): New.
7952 (struct thread_resume): Replace `step' field by `kind' field.
7953 (TARGET_WNOHANG): Define.
7954 (struct target_ops) <wait>: Add `options' argument.
7955 <supports_non_stop, async, start_non_stop>: New fields.
7956 (target_supports_non_stop, target_async): New.
7957 (start_non_stop): Declare.
7958 (mywait): Add `options' argument.
7959 * target.c (mywait): Add `options' argument. Print child exit
7961 (start_non_stop): New.
7962 * server.c (non_stop, own_buf, mem_buf): New globals.
7963 (struct vstop_notif): New.
7964 (notif_queue): New global.
7965 (queue_stop_reply, push_event, discard_queued_stop_replies)
7966 (send_next_stop_reply): New.
7967 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7969 (attach_inferior): In non-stop mode, don't wait for the target
7971 (handle_general_set): Handle QNonStop.
7972 (handle_query): When handling qC, return the current general
7973 thread, instead of the first thread of the list.
7974 (handle_query): If the backend supports non-stop mode, include
7975 QNonStop+ in the qSupported query response.
7976 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7978 (handle_v_attach, handle_v_run): Handle non-stop mode.
7979 (handle_v_stopped): New.
7980 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7981 (myresume): Adjust to use resume_kind. Handle non-stop.
7982 (queue_stop_reply_callback): New.
7983 (handle_status): Handle non-stop mode.
7984 (main): Clear non_stop flag on reconnection. Use the event-loop.
7985 Refactor serial protocol handling from here ...
7986 (process_serial_event): ... to this new function. When GDB
7987 selects any thread, select one here. In non-stop mode, wait until
7988 GDB acks all pending events before exiting.
7989 (handle_serial_event, handle_target_event): New.
7990 * remote-utils.c (remote_open): Install remote_desc in the event
7992 (remote_close): Remove remote_desc from the event loop.
7993 (putpkt_binary): Rename to...
7994 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7995 (putpkt_binary): New as wrapper around putpkt_binary_1.
7996 (putpkt_notif): New.
7997 (prepare_resume_reply): In non-stop mode, don't change the
7999 * event-loop.c: New.
8000 * Makefile.in (OBJ): Add event-loop.o.
8001 (event-loop.o): New rule.
8003 * linux-low.h (pid_of): Moved here.
8005 (get_lwp_thread): Use lwpid_of.
8006 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8007 * linux-low.c (pid_of): Delete.
8008 (inferior_pid): Use lwpid_of.
8009 (linux_event_pipe): New.
8010 (target_is_async_p): New.
8012 (handle_extended_wait): Use lwpid_of.
8013 (add_lwp): Don't set lwpid field.
8014 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8015 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8016 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8017 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8018 first. Adjust to linux_wait_for_event interface changes. Use
8020 (linux_detach): Don't delete the main lwp here.
8021 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8022 (status_pending_p): Don't consider explicitly suspended lwps.
8023 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8024 pointer. Add OPTIONS argument. Change return type to int. Use
8025 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8026 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8027 pointer. Add status pointer argument. Return a pid instead of a
8028 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8029 changes. In non-stop mode, don't switch to a random thread.
8030 (linux_wait): Rename to...
8031 (linux_wait_1): ... this. Add target_options argument, and handle
8032 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8033 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8034 clean exit and signal exit code. Don't stop all threads in
8035 non-stop mode. In all-stop mode, only stop all threads when
8036 reporting a stop to GDB. Handle explicit thread stop requests.
8037 (async_file_flush, async_file_mark): New.
8039 (send_sigstop): Use lwpid_of.
8040 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8041 interface changes. In non-stop mode, don't switch to a random
8043 (linux_resume_one_lwp): Use lwpid_of.
8044 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8045 (linux_resume_one_thread): ... this. Handle resume_stop. In
8046 non-stop mode, don't look for pending flag in all threads.
8047 (resume_status_pending_p): Don't consider explicitly suspended
8049 (my_waitpid): Reimplement. Emulate __WALL.
8050 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8052 (sigchld_handler, linux_supports_non_stop, linux_async)
8053 (linux_start_non_stop): New.
8054 (linux_target_ops): Register linux_supports_non_stop, linux_async
8055 and linux_start_non_stop.
8056 (initialize_low): Install SIGCHLD handler.
8057 * thread-db.c (thread_db_create_event, find_one_thread)
8058 (thread_db_get_tls_address): Use lwpid_of.
8059 * win32-low.c (win32_detach): Adjust to use resume_kind.
8060 (win32_wait): Add `options' argument.
8061 * spu-low.c (spu_resume): Adjust to use resume_kind.
8062 (spu_wait): Add `options' argument.
8064 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8066 Decouple target code from remote protocol.
8068 * target.h (enum target_waitkind): New.
8069 (struct target_waitstatus): New.
8070 (struct target_ops) <wait>: Return an unsigned long. Take a
8071 target_waitstatus pointer instead of a char pointer.
8073 * target.c (mywait): Change prototype to return an unsigned long.
8074 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8075 * server.h (thread_from_wait, old_thread_from_wait): Delete
8077 (prepare_resume_reply): Change prototype to take a
8079 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8080 (last_status, last_ptid): New.
8081 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8082 pid instead of a signal.
8083 (attach_inferior): Remove "status" and "signal" parameters.
8085 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8087 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8088 (handle_v_requests, myresume): Remove "status" and "signal"
8090 (handle_status): New.
8091 (main): Delete local `status'. Adjust.
8092 * remote-utils.c: Include target.h.
8093 (prepare_resume_reply): Change prototype to take a
8094 target_waitstatus. Adjust.
8096 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8098 * spu-low.c (spu_wait): Adjust.
8099 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8101 (win32_wait): Adjust.
8103 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8105 * target.h (struct thread_resume): Delete leave_stopped member.
8106 (struct target_ops): Add a `n' argument to the `resume' callback.
8107 * server.c (start_inferior): Adjust.
8108 (handle_v_cont, myresume): Adjust.
8109 * linux-low.c (check_removed_breakpoint): Adjust to resume
8110 interface change, and to removed leave_stopped field.
8111 (resume_ptr): Delete.
8112 (struct thread_resume_array): New.
8113 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8114 resume interface change.
8115 (linux_continue_one_thread, linux_queue_one_thread)
8116 (resume_status_pending_p): Check if the resume field is NULL
8117 instead of checking the leave_stopped member.
8118 (linux_resume): Adjust to the target resume interface change.
8119 * spu-low.c (spu_resume): Adjust to the target resume interface
8121 * win32-low.c (win32_detach, win32_resume): Ditto.
8123 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8125 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8127 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8129 (linux_continue_one_thread): Only preserve the stepping flag if
8130 there's a pending breakpoint.
8132 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8134 * server.c (main): After the inferior having exited, call
8135 remote_close before exiting gdbserver.
8137 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8139 Fix size of FPSCR in Power 7 processors.
8140 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8141 (PPC_FEATURE_HAS_DFP): New #define.
8142 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8145 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8147 * server.c (handle_query) Whitespace and formatting.
8149 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8151 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8152 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8153 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8154 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8155 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8156 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8157 Makefile.in, configure.ac: Fix whitespace throughout.
8158 * configure: Regenerate.
8160 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8162 * inferiors.c (find_inferior): Make it safe for the callback
8163 function to delete the currently iterated inferior.
8165 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8167 * Makefile.in (linuw_low_h): Move higher.
8168 (thread-db.o): Depend on $(linux_low_h).
8170 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8172 Rename "process" to "lwp" throughout.
8174 * linux-low.c (all_processes): Rename to...
8175 (all_lwps): ... this.
8176 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8177 (add_process): Rename to ...
8178 (add_lwp): ... this. Adjust.
8179 (linux_create_inferior): Adjust.
8180 (linux_attach_lwp): Adjust.
8181 (linux_attach): Adjust.
8182 (linux_kill_one_process): Rename to ...
8183 (linux_kill_one_lwp): ... this. Adjust.
8184 (linux_kill): Adjust.
8185 (linux_detach_one_process): Rename to ...
8186 (linux_detach_one_lwp): ... this. Adjust.
8187 (linux_detach): Adjust.
8188 (check_removed_breakpoint): Adjust.
8189 (status_pending_p): Adjust.
8190 (linux_wait_for_process): Rename to ...
8191 (linux_wait_for_lwp): ... this. Adjust.
8192 (linux_wait_for_event): Adjust.
8193 (send_sigstop): Adjust.
8194 (wait_for_sigstop): Adjust.
8195 (stop_all_processes): Rename to ...
8196 (stop_all_lwps): ... this.
8197 (linux_resume_one_process): Rename to ...
8198 (linux_resume_one_lwp): ... this. Adjust.
8199 (linux_set_resume_request, linux_continue_one_thread)
8200 (linux_queue_one_thread, resume_status_pending_p)
8201 (usr_store_inferior_registers, regsets_store_inferior_registers)
8202 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8204 * linux-low.h (get_process): Rename to ...
8205 (get_lwp): ... this. Adjust.
8206 (get_thread_process): Rename to ...
8207 (get_thread_lwp): ... this. Adjust.
8208 (get_process_thread): Rename to ...
8209 (get_lwp_thread): ... this. Adjust.
8210 (struct process_info): Rename to ...
8211 (struct lwp_info): ... this.
8212 (all_processes): Rename to ...
8213 (all_lwps): ... this.
8214 * proc-service.c (ps_lgetregs): Adjust.
8215 * thread-db.c (thread_db_create_event, find_one_thread)
8216 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8218 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8220 * server.c (handle_query): Handle "qAttached".
8222 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8224 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8225 GPLv3, update license URL.
8227 2009-03-01 Doug Evans <dje@google.com>
8229 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8230 (server_h): Add gdb_signals.h.
8231 (signals.o): Update.
8232 * server.h (target_signal_from_host,target_signal_to_host_p)
8233 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8235 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8237 * remote-utils.c (getpkt): Also generate remote-debug
8238 information if noack_mode is set.
8240 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8242 * server.c (handle_query): Report qXfer:siginfo:read and
8243 qXfer:siginfo:write as supported and handle them.
8244 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8245 * linux-low.c (linux_xfer_siginfo): New.
8246 (linux_target_ops): Set it.
8248 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8250 * server.c (gdbserver_usage): Mention --remote-debug.
8251 (main): Accept '--remote-debug' switch.
8253 2009-01-18 Doug Evans <dje@google.com>
8255 * regcache.c (new_register_cache): No need to check result of xcalloc.
8256 * server.c (handle_search_memory): Back out calls to xmalloc,
8257 result is checked and error is returned to user upon failure.
8258 (handle_query): Ditto. Add more checks for result of malloc.
8259 (handle_v_cont): Check result of malloc, report error back to
8261 (handle_v_run): Ditto. Call freeargv.
8262 * server.h (freeargv): Declare.
8263 * utils.c (freeargv): New fn.
8265 2009-01-15 Doug Evans <dje@google.com>
8267 * gdbreplay.c (perror_with_name): Make arg const char *.
8268 * server.h (target_signal_to_name): Make return type const char *.
8269 * thread-db.c (thread_db_err_str): Make return type const char *.
8270 * utils.c (perror_with_name): Make arg const char *.
8272 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8274 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8275 when handling a EXIT_PROCESS_DEBUG_EVENT.
8277 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8279 * gdbreplay.c (gdbreplay_version): Update copyright year.
8280 * server.c (gdbserver_version): Likewise.
8282 2009-01-05 Doug Evans <dje@google.com>
8284 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8285 (handle_extended_wait): Improve comment.
8287 2008-12-13 Doug Evans <dje@google.com>
8289 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8290 * server.h (ATTR_MALLOC): New macro.
8291 (xmalloc,xcalloc,xstrdup): Declare.
8292 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8293 * inferiors.c: Ditto.
8294 * linux-low.c: Ditto.
8295 * mem-break.c: Ditto.
8296 * regcache.c: Ditto.
8297 * remote-utils.c: Ditto.
8300 * win32-low.c: Ditto.
8302 2008-12-12 Doug Evans <dje@google.com>
8304 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8305 in debugging printf.
8307 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8309 2008-12-09 Doug Evans <dje@google.com>
8311 * linux-low.h (struct process_info): Delete member tid, unused.
8312 * thread-db.c (find_one_thread): Update.
8313 (maybe_attach_thread): Update.
8315 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8317 * target.h (struct target_ops): Add qxfer_osdata member.
8318 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8320 (linux_qxfer_osdata): New functions.
8321 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8323 * server.c (handle_query): Handle "qXfer:osdata:read:".
8324 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8325 (buffer_xml_printf): New functions.
8326 * server.h (struct buffer): New.
8327 (buffer_grow_str, buffer_grow_str0): New macros.
8328 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8329 (buffer_xml_printf): Declare.
8331 2008-11-24 Doug Evans <dje@google.com>
8333 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8335 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8337 * server.c (handle_v_run): Always use the supplied argument list.
8339 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8341 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8342 (xtensa_regmap_table): Add entry for scompare1.
8344 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8346 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8347 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8348 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8349 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8350 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8351 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8352 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8353 XML target descriptions.
8354 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8355 when inferior is running on an ISA 2.05 or later processor. Add
8356 special case to return offset for full 64-bit slot of FPSCR when
8359 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8361 * Makefile.in (SFILES, clean): Added sparc64 files.
8362 (reg-sparc64.o, reg-sparc64.c): New.
8363 * configure.srv (sparc*-*-linux*): New configuration.
8364 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8365 syscall arguments for SPARC.
8366 (regsets_store_inferior_registers): Likewise.
8367 * linux-sparc-low.c: New file.
8369 2008-10-21 Doug Evans <dje@google.com>
8371 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8372 (READLINE_DIR,READLINE_DEP): Delete.
8373 (INTERNAL_CFLAGS): Update.
8374 (LINTFLAGS): Update.
8376 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8378 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8379 whole argv from the last run, not just argv[0].
8381 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8383 * regcache.c (new_register_cache): Return NULL if the register
8384 cache size isn't known yet.
8385 (free_register_cache): Avoid dereferencing a NULL regcache.
8387 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8389 * configure.srv: Merge MIPS and MIPS64.
8391 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8393 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8395 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8397 * Makefile.in: Add required vsx dependencies.
8399 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8400 Declare init_registers_powerpc_vsx32l.
8401 Declare init_registers_powerpc_vsx64l.
8402 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8403 (ppc_arch_setup): Check for VSX in hwcap.
8404 (ppc_fill_vsxregset): New function.
8405 (ppc_store_vsxregset): New function.
8406 Add new VSX entry in regset_info target_regsets.
8408 * configure.srv: Add new VSX dependencies.
8410 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8412 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8413 (remote_open): Set or clear transport_is_reliable.
8414 (putpkt_binary): Don't expect acks in noack mode.
8415 (getpkt): Don't send ack/nac in noack mode.
8416 * server.c (handle_general_set): Handle QStartNoAckMode.
8417 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8419 (main): Reset noack_mode on every connection.
8420 * server.h (noack_mode): Declare.
8422 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8424 * Makefile.in (GDBREPLAY_OBS): New variable.
8425 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8427 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8428 Daniel Jacobowitz <dan@codesourcery.com>
8430 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8431 (usr_store_inferior_registers): Likewise.
8432 (regsets_store_inferior_registers): Likewise.
8434 2008-07-31 Rolf Jansen <rj@surtec.com>
8435 Pedro Alves <pedro@codesourcery.com>
8437 * configure.ac: Check for memmem declaration.
8438 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8439 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8440 (disable_packet_qfThreadInfo): Unconditionally compile.
8441 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8442 * configure, config.in: Regenerate.
8444 2008-07-28 Doug Kwan <dougkwan@google.com>
8446 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8447 (linux_write_memory): Remove declaration of errno.
8449 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8451 * linux-low.c (handle_extended_wait): Do not use "status"
8452 variable uninitialized.
8454 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8456 * server.c (handle_v_attach): Inhibit reporting dll changes.
8458 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8460 * remote-utils.c (prepare_resume_reply): If requested, don't
8461 output "thread:TID" in the T stop reply.
8463 * server.c (disable_packet_vCont, disable_packet_Tthread)
8464 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8465 (handle_query): If requested, disable support for qC, qfThreadInfo
8467 (handle_v_requests): If requested, disable support for vCont.
8468 (gdbserver_show_disableable): New.
8469 (main): Handle --disable-packet and --disable-packet=LIST.
8471 * server.h (disable_packet_vCont, disable_packet_Tthread)
8472 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8474 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8476 * server.c (gdbserver_usage): Mention --version.
8478 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8480 * Makefile.in (gdbreplay.o): New rule.
8482 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8484 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8485 message, not gdbserver.
8487 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8488 Nathan Sidwell <nathan@codesourcery.com>
8489 Joseph Myers <joseph@codesourcery.com>
8491 * acinclude.m4: Include ../../config/acx.m4.
8492 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8493 * configure, config.in: Regenerate.
8494 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8495 * server.c (gdbserver_version): Print PKGVERSION.
8496 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8497 (main): Adjust gdbserver_usage calls.
8498 * gdbreplay.c (version, host_name): Add declarations.
8499 (gdbreplay_version, gdbreplay_usage): New.
8500 (main): Accept --version and --help options.
8502 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8504 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8505 (arm_breakpoint_at): Handle Thumb.
8506 (the_low_target): Add comment.
8508 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8510 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8512 2008-05-09 Doug Evans <dje@google.com>
8514 * server.h (decode_search_memory_packet): Declare.
8515 * remote-utils.c (decode_search_memory_packet): New fn.
8516 * server.c (handle_search_memory_1): New fn.
8517 (handle_search_memory): New fn.
8518 (handle_query): Process qSearch:memory packets.
8520 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8522 * regcache.c (registers_length): Remove.
8523 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8524 full register packet.
8525 * regcache.h (registers_length): Remove prototype.
8526 * server.h (PBUFSIZ): Define to 16384.
8528 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8530 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8531 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8532 powerpc-64l.o, and powerpc-altivec64l.o.
8533 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8534 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8535 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8536 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8537 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8540 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8541 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8542 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8543 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8544 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8545 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8546 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8547 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8548 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8549 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8552 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8553 (init_registers_powerpc_32l): ... this new prototype.
8554 (init_registers_powerpc_32): Remove, replace by ...
8555 (init_registers_powerpc_altivec32l): ... this new prototype.
8556 (init_registers_powerpc_e500): Remove, replace by ...
8557 (init_registers_powerpc_e500l): ... this new prototype.
8558 (init_registers_ppc64): Remove, replace by ...
8559 (init_registers_powerpc_64l): ... this new prototype.
8560 (init_registers_powerpc_64): Remove, replace by ...
8561 (init_registers_powerpc_altivec64l): ... this new prototype.
8562 (ppc_num_regs): Set to 73.
8563 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8564 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8565 (ppc_cannot_store_register): Handle orig_r3 and trap.
8566 (ppc_arch_setup): Update init_registers_... calls.
8567 (ppc_fill_gregset): Handle orig_r3 and trap.
8569 * inferiors.c (clear_inferiors): Reset current_inferior.
8571 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8573 * acinclude.m4: Add override.m4.
8574 * configure: Regenerate.
8576 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8578 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8579 initial call to init_register_ppc64.
8581 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8583 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8584 single powerpc*-*-linux* case.
8585 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8587 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8589 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8590 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8592 * linux-ppc-low.c: Include <elf.h>.
8593 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8594 (ppc_hwcap): New global variable.
8595 (ppc_regmap): Remove __SPE__ #ifdef sections.
8596 (ppc_regmap_e500): New global variable.
8597 (ppc_cannot_store_register): Update __SPE__ special case.
8598 (ppc_get_hwcap): New function.
8599 (ppc_arch_setup): Use it to determine whether inferior supports
8600 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8601 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8602 Do not access registers if target does not support AltiVec.
8603 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8604 Do not access registers if target does not support SPE.
8605 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8607 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8609 * linux-low.c (disabled_regsets, num_regsets): New.
8610 (use_regsets_p): Delete.
8611 (linux_wait_for_process): Clear disabled_regsets.
8612 (regsets_fetch_inferior_registers): Check and set it.
8613 (regsets_store_inferior_registers): Likewise.
8614 (linux_fetch_registers, linux_store_registers): Do not use
8616 (initialize_low): Allocate disabled_regsets.
8618 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8620 * Makefile.in (LIBOBJS): New.
8622 (memmem.o): New rule.
8623 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8624 * configure: Regenerated.
8626 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8628 * server.c (handle_query): Never return "unsupported" for
8629 qXfer:features:read queries.
8631 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8633 * server.c (get_features_xml): Fix inverted condition.
8634 (handle_query): Always support qXfer:feature:read.
8636 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8638 * server.c (wrapper_argv): New.
8639 (start_inferior): Handle wrapper_argv. If set, expect an extra
8641 (gdbserver_usage): Document --wrapper.
8642 (main): Parse --wrapper.
8644 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8646 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8647 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8648 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8649 (ppc_set_pc): Likewise.
8650 (ppc_arch_setup): New function.
8651 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8652 of collect_register.
8653 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8655 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8657 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8658 instead of linux-ppc64-low.o.
8659 * linux-ppc64-low.c: Remove file.
8660 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8661 (linux-ppc64-low.o): Remove rule.
8663 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8664 (init_registers_powerpc_64): Likewise.
8665 (ppc_regmap): Conditionally define depending on __powerpc64__.
8666 (ppc_cannot_store_register): Do not special-case "fpscr" when
8667 compiled on __powerpc64__.
8668 (ppc_collect_ptrace_register): New function.
8669 (ppc_supply_ptrace_register): New function.
8670 (ppc_breakpoint): Change type to "unsigned int".
8671 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8672 (the_low_target): Conditionally provide initializers for the
8673 arch_setup member depending on __powerpc64__. Install
8674 collect_ptrace_register and supply_ptrace_register members.
8676 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8678 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8679 * server.c (gdbserver_xmltarget): Define.
8680 (get_features_xml): Use it to replace "target.xml" and arch_string.
8682 * configure.srv: Remove srv_xmltarget. Add XML files that were
8683 mentioned there to srv_xmlfiles instead. Remove conditional tests
8684 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8685 srv_xmlfiles and srv_regobj to include all possible choices.
8686 * configure.ac (srv_xmltarget): Remove.
8687 (srv_xmlfiles): Do not add "target.xml".
8688 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8689 checks for supplementary target information.
8690 * configure: Regenerate.
8691 * Makefile.in (XML_TARGET): Remove.
8692 (target.xml): Remove rule.
8693 (clean): Do not clean up target.xml.
8694 (.PRECIOUS): Do not mention target.xml.
8696 * target.h (struct target_ops): Remove arch_string member.
8697 * linux-low.c (linux_arch_string): Remove.
8698 (linux_target_ops): Remove arch_string initializer.
8699 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8700 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8701 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8702 * spu-low.c (spu_arch_string): Remove.
8703 (spu_target_ops): Remove arch_string initializer.
8704 * win32-low.c (win32_arch_string): Remove.
8705 (win32_target_ops): Remove arch_string initializer.
8706 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8707 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8708 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8710 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8712 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8713 by collect_ptrace_register and supply_ptrace_register hooks.
8714 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8715 instead of checking for the_low_target.left_pad_xfer.
8716 (usr_store_inferior_registers): Use collect_ptrace_register callback
8717 instead of checking for the_low_target.left_pad_xfer.
8719 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8720 (s390_supply_ptrace_register): Likewise.
8721 (s390_fill_gregset): Call s390_collect_ptrace_register.
8722 (the_low_target): Update.
8724 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8725 (ppc_supply_ptrace_register): Likewise.
8726 (the_low_target): Update.
8728 * linux-i386-low.c (the_low_target): Update.
8729 * linux-x86-64-low.c (the_low_target): Update.
8731 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8733 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8734 reg-s390.o and reg-s390x.o.
8736 * linux-low.c (new_inferior): New global variable.
8737 (linux_create_inferior, linux_attach): Set it.
8738 (linux_wait_for_process): Call the_low_target.arch_setup after the
8739 target has stopped for the first time.
8740 (initialize_low): Do not call the_low_target.arch_setup.
8742 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8743 (s390_set_pc): Likewise.
8744 (s390_arch_setup): New function.
8745 (the_low_target): Use s390_arch_setup as arch_setup routine.
8747 * regcache.c (realloc_register_cache): New function.
8748 (set_register_cache): Call it for each existing regcache.
8750 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8752 * server.h (init_registers): Remove prototype.
8754 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8755 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8756 instead of init_registers ().
8757 * linux-arm-low.c (init_registers_arm): Add prototype.
8758 (init_registers_arm_with_iwmmxt): Likewise.
8759 (the_low_target): Add initializer for arch_setup field.
8760 * linux-cris-low.c (init_registers_cris): Add prototype.
8761 (the_low_target): Add initializer for arch_setup field.
8762 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8763 (the_low_target): Add initializer for arch_setup field.
8764 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8765 (the_low_target): Add initializer for arch_setup field.
8766 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8767 (the_low_target): Add initializer for arch_setup field.
8768 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8769 (the_low_target): Add initializer for arch_setup field.
8770 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8771 (the_low_target): Add initializer for arch_setup field.
8772 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8773 (init_registers_mips64_linux): Likewise.
8774 (the_low_target): Add initializer for arch_setup field.
8775 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8776 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8777 (the_low_target): Add initializer for arch_setup field.
8778 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8779 (init_registers_powerpc_64): Likewise.
8780 (the_low_target): Add initializer for arch_setup field.
8781 * linux-s390-low.c (init_registers_s390): Add prototype.
8782 (init_registers_s390x): Likewise.
8783 (the_low_target): Add initializer for arch_setup field.
8784 * linux-sh-low.c (init_registers_sh): Add prototype.
8785 (the_low_target): Add initializer for arch_setup field.
8786 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8787 (the_low_target): Add initializer for arch_setup field.
8788 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8789 (the_low_target): Add initializer for arch_setup field.
8791 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8792 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8793 instead of init_registers ().
8794 * win32-arm-low.c (init_registers_arm): Add prototype.
8795 (the_low_target): Add initializer for arch_setup field.
8796 * win32-i386-low.c (init_registers_i386): Add prototype.
8797 (the_low_target): Add initializer for arch_setup field.
8799 * spu-low.c (init_registers_spu): Add prototype.
8800 (initialize_low): Call initialie_registers_spu () instead of
8801 initialize_registers ().
8803 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8805 * server.c (handle_v_requests): When handling the vRun and vAttach
8806 packets, if already debugging a process, don't kill it. Return an
8809 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8811 * server.c (handle_query): Correct length check.
8813 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8815 * win32-low.c (do_initial_child_stuff): Add process handle
8816 parameter. Set current_process_handle and current_process_id from the
8817 parameters. Clear globals.
8818 (win32_create_inferior): Don't set current_process_handle and
8819 current_process_id here. Instead pass them on the call to
8820 do_initial_child_stuff.
8821 (win32_attach): Likewise.
8822 (win32_clear_inferiors): New.
8823 (win32_kill): Don't close the current process handle or the
8824 current thread handle here. Instead call win32_clear_inferiors.
8825 (win32_detach): Don't open a new handle to the process. Call
8826 win32_clear_inferiors.
8827 (win32_join): Don't rely on current_process_handle; open a new
8828 handle using the process id.
8829 (win32_wait): Call win32_clear_inferiors when the inferior process
8832 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8834 * server.c (monitor_show_help): Add "exit".
8836 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8838 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8839 (clean): Add reg-xtensa.c.
8840 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8841 * configure.srv (xtensa*-*-linux*) New target.
8842 * linux-xtensa-low.c: New.
8843 * xtensa-xtregs.c: New.
8845 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8847 * hostio.c: Don't include errno.h.
8848 (errno_to_fileio_errno): Move to hostio-errno.
8849 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8850 error number outputting to the target->hostio_last_error callback.
8851 (hostio_packet_error): Use FILEIO_EINVAL directly.
8852 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8853 calls to hostio_error.
8854 * hostio-errno.c: New.
8855 * server.h (hostio_last_error_from_errno): Declare.
8856 * target.h (target_ops): Add hostio_last_error member.
8857 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8858 as hostio_last_error handler.
8859 * spu-low.c (spu_target_ops): Likewise.
8860 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8861 (wince_hostio_last_error): New functions.
8862 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8863 as hostio_last_error handler.
8864 (win32_target_ops) [!_WIN32_WCE]: Register
8865 hostio_last_error_from_errno as hostio_last_error handler.
8866 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8867 (hostio-errno.o): New rule.
8868 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8869 * configure.srv (srv_hostio_err_objs): New variable. Default to
8871 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8872 * configure: Regenerate.
8874 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8876 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8877 (linux_kill, linux_detach): Clean up the process list.
8878 * remote-utils.c (remote_open): Improve port number parsing.
8879 (putpkt_binary, input_interrupt): Only send interrupts if the target
8881 * server.c (extended_protocol): Make static.
8882 (attached): Define earlier.
8883 (exit_requested, response_needed, program_argv): New variables.
8884 (target_running): New.
8885 (start_inferior): Clear attached here.
8886 (attach_inferior): Set attached here.
8887 (require_running): Define.
8888 (handle_query): Use require_running and target_running. Implement
8890 (handle_v_attach, handle_v_run): New.
8891 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8892 (gdbserver_usage): Update.
8893 (main): Redo argument parsing. Handle --debug and --multi. Handle
8894 --attach along with other options or after the port. Save
8895 program_argv. Support no initial program. Resynchronize
8896 communication with GDB after an error. Handle "monitor exit".
8897 Use require_running and target_running. Always allow the extended
8898 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8899 restart in extended mode.
8900 * README: Refer to the GDB manual. Update --attach usage.
8902 2007-12-20 Andreas Schwab <schwab@suse.de>
8904 * linux-low.c (STACK_SIZE): Define.
8905 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8906 (linux_test_for_tracefork): Likewise.
8908 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8910 * linux-low.c (linux_wait_for_event): Update messages. Do not
8911 reinsert auto-delete breakpoints.
8912 * mem-break.c (struct breakpoint): Change return type of handler to
8914 (set_breakpoint_at): Update handler type.
8915 (reinsert_breakpoint_handler): Return 1 instead of calling
8917 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8919 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8920 * mem-break.h (set_breakpoint_at): Update handler type.
8921 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8922 * win32-low.c (auto_delete_breakpoint): New.
8923 (get_child_debug_event): Use it.
8925 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8927 * configure.ac: Check for pread and pwrite.
8928 * hostio.c (handle_pread): Fall back to lseek and read.
8929 (handle_pwrite): Fall back to lseek and write.
8930 * config.in, configure: Regenerated.
8932 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8934 * server.c (myresume): Add own_buf argument.
8935 (main): Update calls.
8937 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8939 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8940 * remote-utils.c (remote_open): Do not call disable_async_io.
8941 (block_async_io): Delete.
8942 (unblock_async_io): Make static.
8943 (initialize_async_io): New.
8944 * server.c (handle_v_cont): Handle async I/O here.
8945 (myresume): Likewise. Move other common resume tasks here...
8946 (main): ... from here. Call initialize_async_io. Disable async
8947 I/O before the main loop.
8948 * server.h (initialize_async_io): Declare.
8949 (block_async_io, unblock_async_io): Delete prototypes.
8950 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8952 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8954 * remote-utils.c (readchar): Allow binary data in received messages.
8956 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8958 * win32-low.c (attaching): New global.
8959 (win32_create_inferior): Clear the `attaching' global.
8960 (win32_attach): Set the `attaching' global.
8961 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8962 attaching. Only set a breakpoint at the entry point if not
8965 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8967 * server.c (main): Don't report dll events on the initial
8968 connection on attaches.
8970 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8972 * server.c (main): Relax numerical bases supported for the pid of
8973 the --attach command line argument.
8975 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8977 * win32-low.c (win32_attach): Call OpenProcess before
8978 DebugActiveProcess, not after. Add last error output to error
8981 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8983 * win32-low.c (win32_get_thread_context)
8984 (win32_set_thread_context): New functions.
8985 (thread_rec): Use win32_get_thread_context.
8986 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8987 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8990 2007-12-03 Leo Zayas
8991 Pedro Alves <pedro_alves@portugalmail.pt>
8993 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8995 (child_add_thread): Minor cleanup.
8996 (child_continue): Resume artificially suspended threads before
8997 calling ContinueDebugEvent.
8998 (suspend_one_thread): New.
8999 (fake_breakpoint_event): New.
9000 (get_child_debug_event): Change return type to int. Check here if
9001 gdb sent an interrupt request. If a soft interrupt was requested,
9002 fake a breakpoint event. Return 0 if there is no event to handle,
9004 (win32_wait): Don't check here if gdb sent an interrupt request.
9005 Ensure there is a valid event to handle.
9006 (win32_request_interrupt): Add soft interruption method as last
9009 2007-12-03 Leo Zayas
9010 Pedro Alves <pedro_alves@portugalmail.pt>
9012 * win32-low.h (win32_thread_info): Add descriptions to the
9013 structure members. Replace `suspend_count' counter by a
9015 * win32-low.c (thread_rec): Update condition of when to get the
9016 context from the inferior. Rely on ContextFlags being set if it
9017 has already been retrieved. Only suspend the inferior thread if
9018 we haven't already. Warn if that fails.
9019 (continue_one_thread): s/suspend_count/suspended/. Only call
9020 ResumeThread once. Warn if that fails.
9022 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9024 * win32-low.c (win32_wait): Don't read from the inferior when it
9027 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9029 * Makefile.in (win32_low_h): New variable.
9030 (win32-low.o): Add dependency on $(win32_low_h).
9031 (win32-arm-low.o, win32-i386-low.o): New rules.
9033 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9035 * hostio.c: Correct copyright year.
9037 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9039 * Makefile.in (OBS): Add hostio.o.
9040 (hostio.o): New rule.
9041 * server.h (handle_vFile): Declare.
9042 * hostio.c: New file.
9043 * server.c (handle_v_requests): Take packet_len and new_packet_len
9044 for binary packets. Call handle_vFile.
9045 (main): Update call to handle_v_requests.
9047 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9049 * linux-low.c: Include <sched.h>.
9051 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9053 * linux-low.c (linux_tracefork_grandchild): New.
9054 (linux_tracefork_child): Use clone.
9055 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9057 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9059 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9061 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9063 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9065 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9067 * inferiors.c (change_inferior_id): Delete.
9068 (add_pid_to_list, pull_pid_from_list): New.
9069 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9070 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9071 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9072 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9073 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9074 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9075 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9076 (using_threads): Always set to 1.
9077 (handle_extended_wait): New.
9078 (add_process): Do not set TID.
9079 (linux_create_inferior): Set must_set_ptrace_flags.
9080 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9081 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9082 (linux_thread_alive): Rename TID argument to LWPID.
9083 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9084 (linux_wait_for_event): Do not use TID or check using_threads. Update
9085 call to dead_thread_notify. Call handle_extended_wait.
9086 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9087 (send_sigstop): Delete sigstop_sent.
9088 (wait_for_sigstop): Avoid TID.
9089 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9090 (linux_test_for_tracefork): New.
9091 (linux_lookup_signals): Use thread_db_active and
9092 linux_supports_tracefork_flag.
9093 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9094 * linux-low.h (get_process_thread): Avoid TID.
9095 (struct process_ifo): Move thread_known and tid to the end. Remove
9097 (linux_attach_lwp, thread_db_init): Update prototypes.
9098 * server.h (change_inferior_id): Delete prototype.
9099 (add_pid_to_list, pull_pid_from_list): New prototypes.
9100 * thread-db.c (thread_db_use_events): New.
9101 (find_first_thread): Rename to...
9102 (find_one_thread): ...this. Update callers and messages. Do not
9103 call fatal. Check thread_db_use_events. Do not call
9104 change_inferior_id or new_thread_notify.
9105 (maybe_attach_thread): Update. Do not call new_thread_notify.
9106 (thread_db_init): Set thread_db_use_events. Check use_events.
9107 * utils.c (fatal, warning): Correct message prefix.
9109 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9111 * Makefile.in (clean): Remove new files.
9112 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9113 (powerpc-64.o, powerpc-64.c): New rules.
9114 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9115 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9117 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9119 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9120 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9121 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9122 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9123 (target_regsets): Add AltiVec and SPE register sets.
9124 * configure.ac: Check for AltiVec and SPE.
9125 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9126 (ppc_fill_vrregset, ppc_store_vrregset): New.
9127 (target_regsets): Add AltiVec register set.
9128 * configure: Regenerated.
9130 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9132 * linux-low.c (O_LARGEFILE): Define.
9133 (linux_read_memory): Use /proc/PID/mem.
9134 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9135 * configure, config.in: Regenerated.
9137 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9139 * linux-low.c (linux_wait_for_event): Do not pass signals while
9142 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9144 * win32-low.c (create_process): New.
9145 (win32_create_inferior): Use create_process instead of
9146 CreateProcess. If create_process failed retry appending an ".exe"
9147 suffix. Store the GetLastError result immediatelly after
9148 create_process calls and use it on the call to error.
9150 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9152 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9154 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9156 * configure.ac: Switch license to GPLv3.
9158 2007-08-01 Michael Snyder <msnyder@access-company.com>
9160 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9162 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9164 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9166 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9167 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9168 CloseToolhelp32Snapshot.
9169 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9170 CloseToolhelp32Snapshot.
9172 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9174 * server.c (main): Check for inferior exit before main loop.
9176 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9178 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9179 instead of on tmp_desc.
9181 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9182 Daniel Jacobowitz <dan@codesourcery.com>
9184 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9185 (add_thread): Minor cleanups.
9186 (clear_inferiors): Move lower in the file. Clear the DLL
9188 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9189 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9190 (xml_escape_text): New.
9191 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9193 (handle_v_cont): Report errors.
9194 (gdbserver_version): Update.
9195 (main): Correct size of own_buf. Do not report initial DLL events.
9196 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9197 (unloaded_dll, xml_escape_text): New.
9198 * win32-low.c (enum target_waitkind): Update comments.
9199 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9200 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9201 (win32_EnumProcessModules, win32_GetModuleInformation)
9202 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9203 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9204 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9205 (win32_Module32First, win32_Module32Next, load_toolhelp)
9206 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9207 (get_child_debug_event): Handle DLL events.
9208 (win32_wait): Likewise.
9210 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9212 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9213 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9215 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9217 * win32-low.c (handle_output_debug_string): Ignore event if not
9220 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9222 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9224 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9226 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9228 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9230 * inferiors.c (change_inferior_id): Add comment.
9231 * linux-low.c (check_removed_breakpoint): Add an early
9232 prototype. Improve debug output.
9233 (linux_attach): Doc update.
9234 (linux_detach_one_process, linux_detach): Clean up before releasing
9236 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9237 * linux-low.h (struct process_info): Doc improvement.
9238 * mem-break.c (delete_all_breakpoints): New.
9239 * mem-break.h (delete_all_breakpoints): New prototype.
9240 * thread-db.c (find_first_thread): New.
9241 (thread_db_create_event): Call it instead of
9242 thread_db_find_new_threads. Clean up unused variables.
9243 (maybe_attach_thread): Remove first thread handling.
9244 (thread_db_find_new_threads): Use find_first_thread.
9245 (thread_db_get_tls_address): Likewise.
9247 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9249 * thread-db.c (thread_db_find_new_threads): Add prototype.
9250 (thread_db_create_event): Check for the main thread before adding
9252 (maybe_attach_thread): Only enable event reporting if TID == 0.
9253 (thread_db_get_tls_address): Check for new threads.
9255 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9257 * linux-low.c (linux_create_inferior): Try execv before execvp.
9258 * spu-low.c (spu_create_inferior): Likewise.
9260 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9262 * linux-low.c (linux_create_inferior): Change execv to execvp.
9263 * spu-low.c (spu_create_inferior): Likewies.
9265 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9267 * Makefile.in (clean): Clean new files instead of deleted ones.
9268 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9269 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9271 * configure.srv: Specify XML files and new regformats for MIPS and
9273 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9274 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9275 an entry for the restart register.
9276 (mips_cannot_fetch_register, mips_cannot_store_register)
9277 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9278 register names to match the XML descriptions.
9279 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9280 restart register instead of $0.
9282 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9283 Markus Deuling <deuling@de.ibm.com>
9285 * remote-utils.c (decode_xfer_write): New function.
9286 * server.h (decode_xfer_write): Add prototype.
9287 * server.c (handle_query): Add PACKET_LEN argument. Support
9288 qXfer:spu:read and qXfer:spu:write packets.
9289 (main): Pass packet_len to handle_query.
9290 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9291 * target.h (target_ops): Add qxfer_spu.
9293 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9295 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9296 accessing non-seekable spufs files.
9298 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9300 * server.c (handle_query): Add reply for qC packet.
9302 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9303 Leo Zayas <lerele@champenstudios@com>
9305 * server.h (check_remote_input_interrupt_request): New function.
9306 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9307 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9308 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9309 (check_remote_input_interrupt_request): New function.
9310 * server.h (check_remote_input_interrupt_request): Declare.
9311 * win32-low.c (winapi_DebugBreakProcess,
9312 winapi_GenerateConsoleCtrlEvent): New typedefs.
9313 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9315 (win32_wait): Check for remote interrupt request
9316 with check_remote_input_interrupt_request.
9317 (win32_request_interrupt): New function.
9318 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9320 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9322 * win32-low.c (debug_registers_changed,
9323 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9324 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9325 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9326 (thread_rec): Get context using the low target.
9327 (child_add_thread): Call thread_added on the low target,
9328 which does the same thing.
9330 (do_initial_child_stuff): Remove debug registers references.
9331 Set context using the low target. Resume threads after
9332 setting the contexts.
9333 (child_continue): Remove dead variable. Remove debug
9334 registers references.
9335 (child_fetch_inferior_registers): Go through the low target.
9336 (do_child_store_inferior_registers): Remove.
9337 (child_store_inferior_registers): Go through the low target.
9338 (win32_resume): Remove debug registers references.
9339 Set context using the low target.
9340 (handle_exception): Change return type to void. Don't record
9341 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9342 first chance exception.
9343 (get_child_debug_event): Change return type to void. Remove
9344 goto loop. Always return after waiting for debug event.
9345 (win32_wait): Convert to switch statement. Handle spurious
9348 * win32-i386-low.c (debug_registers_changed,
9349 debug_registers_used): New.
9350 (initial_stuff): Rename to ...
9351 (i386_initial_stuff): ... this. Clear debug registers
9353 (store_debug_registers): Delete.
9354 (i386_get_thread_context): New.
9355 (load_debug_registers): Delete.
9356 (i386_set_thread_context): New.
9357 (i386_thread_added): New.
9358 (single_step): Rename to ...
9359 (i386_single_step): ... this.
9360 (do_fetch_inferior_registers): Rename to ...
9361 (i386_fetch_inferior_register): ... this.
9362 (i386_store_inferior_register): New.
9363 (the_low_target): Adapt to new interface.
9365 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9366 (arm_get_thread_context): New.
9367 (arm_set_thread_context): New.
9369 (do_fetch_inferior_registers): Rename to ...
9370 (arm_fetch_inferior_register): ... this.
9371 (arm_store_inferior_register): New.
9372 (arm_wince_breakpoint): Reimplement as unsigned long.
9373 (arm_wince_breakpoint_len): Define.
9374 (the_low_target): Adapt to new interface.
9376 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9377 load_debug_registers. Add get_thread_context, set_thread_context,
9378 thread_added and store_inferior_register. Rename
9379 fetch_inferior_registers to fetch_inferior_register.
9380 (regptr): Remove declaration.
9382 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9384 * linux-low.c (linux_detach): Change return type to int. Return 0.
9385 * spu-low.c (spu_detach): Likewise.
9387 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9389 * target.h (target_ops): Change return type of detach to int.
9391 (join_inferior): New.
9392 * server.c (main): Don't skip detach support on mingw32.
9393 If the inferior doesn't support detaching return error.
9394 Call join_inferior instead of using waitpid.
9395 * linux-low.c (linux_join): New.
9396 (linux_target_op): Add linux_join.
9397 * spu-low.c (spu_join): New.
9398 (spu_target_ops): Add spu_join.
9399 * win32-low.c (win32_detach): Adapt to new interface.
9400 Reopen current_process_handle before detaching. Issue a child
9401 resume before detaching.
9403 (win32_target_op): Add win32_join.
9405 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9407 * win32-low.c (win32-attach): Fix return value.
9408 * target.h (target_ops): Describe ATTACH return values.
9410 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9412 * win32-low.c (GETPROCADDRESS): Define.
9413 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9414 (winapi_DebugSetProcessKillOnExit): Likewise.
9415 (win32_create_inferior): Force usage of ansi CreateProcessA.
9416 (win32_attach): Use GETPROCADDRESS.
9417 (win32_detach): Likewise.
9419 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9421 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9423 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9425 * win32-low.c: Commit leftover changes from 2007-03-29.
9427 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9429 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9430 fields short instead of int. Add explicit padding.
9431 (i387_cache_to_fsave): Remove unnecessary casts.
9432 (i387_fsave_to_cache): Doc fix.
9433 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9435 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9437 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9438 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9440 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9442 * configure.srv (arm*-*-mingw32ce*): Move near the other
9445 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9447 * configure.ac: Add errno checking.
9448 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9449 sys/file.h and malloc.h.
9450 (AC_CHECK_DECLS): Add perror.
9451 (srv_mingwce): Handle.
9452 * configure.srv (i[34567]86-*-cygwin*): Add
9453 win32-i386-low.o to srv_tgtobj.
9454 (i[34567]86-*-mingw*): Likewise.
9455 (arm*-*-mingw32ce*): Add case.
9456 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9457 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9458 [__MINGW32CE__] (strerror): New function.
9459 [__MINGW32CE__] (errno): Define to GetLastError.
9460 [__MINGW32CE__] (COUNTOF): New macro.
9461 (remote_open): Remove extra close call.
9462 * mem-break.c (delete_breakpoint_at): New function.
9463 * mem-break.h (delete_breakpoint_at): Declare.
9464 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9465 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9466 [USE_WIN32API] (read, write): Add char* casts.
9467 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9468 * server.h: Include wincecompat.h on Windows CE.
9469 [HAVE_ERRNO_H]: Check.
9470 (perror): Declare if not declared.
9471 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9472 (perror_with_name): Remove errno declaration.
9473 * wincecompat.h: New.
9474 * wincecompat.c: New.
9476 * win32-arm-low.c: New.
9477 * win32-i386-low.c: New.
9478 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9479 (OUTMSG2): Make it safe.
9481 (COUNTOF): New macro.
9482 (NUM_REGS): Get it from the low target.
9483 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9484 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9485 (thread_rec): Let low target handle debug registers.
9486 (child_add_thread): Likewise.
9487 (child_init_thread_list): Likewise.
9488 (continue_one_thread): Likewise.
9490 (do_child_fetch_inferior_registers): Move to ...
9491 * win32-i386-low.c: ... here, and rename to ...
9492 (do_fetch_inferior_registers): ... this.
9493 * win32-low.c (child_fetch_inferior_registers):
9494 Go through the low target.
9495 (do_child_store_inferior_registers): Use regptr.
9496 (strwinerror): New function.
9497 (win32_create_inferior): Handle Windows CE.
9498 Use strwinerror instead of strerror on Windows error
9499 codes. Add program to the error output.
9500 Don't close the main thread handle on Windows CE.
9501 (win32_attach): Use coredll.dll on Windows CE.
9502 (win32_kill): Close current process and current
9504 (win32_detach): Use coredll.dll on Windows CE.
9505 (win32_resume): Let low target handle debug registers, and
9507 (handle_exception): Add/Remove initial breakpoint. Avoid
9508 non-existant WSTOPSIG on Windows CE.
9509 (win32_read_inferior_memory): Cast to remove warning.
9510 (win32_arch_string): Go through the low target.
9511 (initialize_low): Call set_breakpoint_data with the low
9512 target's breakpoint.
9513 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9514 FOP_REGNUM, mappings): Move to ...
9515 * win32-i386-low.c: ... here.
9516 * win32-low.c (win32_thread_info): Move to ...
9517 * win32-low.h: ... here.
9518 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9519 win32-arm-low.c and wincecompat.c.
9520 (all:): Add $EXEEXT.
9521 (install-only:): Likewise.
9522 (gdbserver:): Likewise.
9523 (gdbreplay:): Likewise.
9524 * config.in: Regenerate.
9525 * configure: Regenerate.
9527 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9529 * win32-low.c: Rename typedef thread_info to
9530 win32_thread_info throughout.
9532 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9534 * win32-i386-low.c: Rename to ...
9535 * win32-low.c: ... this.
9536 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9537 * Makefile.in: Likewise.
9539 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9541 * remote-utils.c (monitor_output): Constify msg parameter.
9542 * server.h (monitor_output): Likewise.
9543 * win32-i386-low.c (handle_output_debug_string): New.
9544 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9545 handle_output_debug_string.
9546 (get_child_debug_event): Likewise.
9548 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9550 * server.c (main): Correct strtoul check.
9552 2007-03-27 Jon Ringle <jon@ringle.org>
9554 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9556 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9558 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9560 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9562 * terminal.h: Check HAVE_SGTTY_H.
9564 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9566 * remote-utils.c (remote_open): Print out the assigned port number.
9568 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9570 * remote-utils.c (monitor_output): New function.
9571 * server.c (debug_threads): Define here.
9572 (monitor_show_help): New function.
9573 (handle_query): Handle qRcmd.
9574 (main): Do not handle 'd' packet.
9575 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9576 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9579 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9581 * Makefile.in (EXEEXT): New.
9582 (clean): Use $(EXEEXT).
9584 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9586 * target.h (target_ops): Rename send_signal to request_interrupt,
9587 and remove enum target_signal parameter.
9588 * linux-low.c (linux_request_interrupt): Rename from
9589 linux_send_signal, and always send SIGINT.
9590 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9591 and always send SIGINT.
9592 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9594 (input_interrupt): Likewise.
9596 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9598 * server.c (get_features_xml): Check if target implemented
9600 * win32-i386-low.c (win32_arch_string): New.
9601 (win32_target_ops): Add win32_arch_string as arch_string member.
9603 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9605 * spu-low.c (spu_arch_string): New.
9606 (spu_target_ops): Add spu_arch_string.
9608 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9610 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9611 * configure.ac: Do not check for terminal.h.
9612 * configure, config.in: Regenerated.
9614 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9616 * Makefile.in (OBS): Add $(XML_BUILTIN).
9617 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9619 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9620 (arm-with-iwmmxt.c): New.
9621 * config.in, configure: Regenerate.
9622 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9623 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9624 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9625 (arm*-*-linux*): Add iWMMXt and regset support.
9626 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9627 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9628 (arm_store_wmmxregset, target_regsets): New.
9629 * server.c (get_features_xml): Take annex argument. Check builtin
9631 (handle_query): Handle multiple annexes.
9633 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9635 * remote-utils.c [USE_WIN32API] (read, write): Define.
9636 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9639 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9641 * linux-i386-low.c (the_low_target): Set arch_string.
9642 * linux-x86-64-low.c (the_low_target): Likewise.
9643 * linux-low.c (linux_arch_string): New.
9644 (linux_target_ops): Add it.
9645 * linux-low.h (struct linux_target_ops): Add arch_string.
9646 * server.c (write_qxfer_response): Use const void * for DATA.
9647 (get_features_xml): New.
9648 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9649 * target.h (struct target_ops): Add arch_string method.
9651 2007-01-03 Denis Pilat <denis.pilat@st.com>
9652 Daniel Jacobowitz <dan@codesourcery.com>
9654 * linux-low.c (linux_kill): Handle being called with no threads.
9655 * win32-i386-low.c (win32_kill): Likewise.
9656 (get_child_debug_event): Clear current_process_handle.
9658 2006-12-30 Denis PILAT <denis.pilat@st.com>
9659 Daniel Jacobowitz <dan@codesourcery.com>
9661 * remote-utils.c (remote_open): Check the type of specified
9662 serial port devices before opening them.
9663 * server.c (main): Kill the inferior if an error occurs during
9664 the first remote_open.
9666 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9668 * README: Update supported targets.
9670 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9672 * Makefile.in (clean): Remove reg-mips64.c.
9673 (reg-mips64.c, reg-mips64.o): New rules.
9674 * configure.srv: Handle mips64. Include regset support for mips.
9675 * linux-mips-low.c (union mips_register): New.
9676 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9677 (mips_breakpoint, mips_breakpoint_at): Use int.
9678 (mips_collect_register, mips_supply_register)
9679 (mips_collect_register_32bit, mips_supply_register_32bit)
9680 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9681 (mips_store_fpregset, target_regsets): New.
9682 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9684 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9686 * configure.srv: Add target "spu*-*-*".
9687 * Makefile.in (clean): Remove reg-spu.c.
9688 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9689 * spu-low.c: New file.
9691 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9693 * configure.ac: Correct td_thr_tls_get_addr test.
9694 * configure: Regenerated.
9696 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9698 * linux-low.c (linux_wait_for_event): Reformat. Use the
9700 * remote-utils.c (decode_address_to_semicolon): New.
9701 * server.c (pass_signals, handle_general_set): New.
9702 (handle_query): Mention QPassSignals for qSupported.
9703 (main): Call handle_general_set.
9704 * server.h (pass_signals, decode_address_to_semicolon): New.
9706 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9708 * server.c (handle_query): Correct error handling for read_auxv.
9710 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9712 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9713 and srv_linux_thread_db to yes.
9714 * linux-s390-low.c (s390_fill_gregset): New function.
9715 (target_regsets): Define data structure.
9717 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9719 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9720 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9721 * config.in, configure: Regenerated.
9722 * inferiors.c (gdb_id_to_thread): New function.
9723 (gdb_id_to_thread_id): Use it.
9724 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9725 * linux-low.h (struct process_info): Add th member.
9726 (thread_db_get_tls_address): New prototype.
9727 * remote-utils.c (decode_address): Make non-static.
9728 * server.c (handle_query): Handle qGetTLSAddr.
9729 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9730 * target.h (struct target_ops): Add get_tls_address.
9731 * thread-db.c (maybe_attach_thread): Save the thread handle.
9732 (thread_db_get_tls_address): New.
9734 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9736 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9737 (linux_resume_one_process): Take a siginfo_t *. Update all
9738 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9739 (struct pending_signals): Add a siginfo_t.
9740 (linux_wait_for_process): Always set last_status.
9741 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9742 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9743 * linux-low.h (struct process_info): Add last_status.
9745 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9747 * remote-utils.c (try_rle): New function.
9748 (putpkt_binary): Use it.
9750 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9752 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9753 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9754 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9755 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9756 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9759 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9761 * server.c (terminal_fd): New variable.
9762 (old_foreground_pgrp): Likewise.
9763 (restore_old_foreground_pgrp): New function.
9764 (start_inferior): Record the terminal file descriptor in terminal_fd
9765 and its original foreground group in old_foreground_pgrp. Register
9766 restore_old_foreground_pgrp with atexit().
9768 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9770 * server.c (handle_query): Correct qPart to qXfer.
9772 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9774 * configure.ac: Check for more headers which are missing on
9775 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9776 * configure.srv: Add Cygwin and mingw32.
9777 * remote-utils.c: Don't include headers unconditionally which
9778 are missing on mingw32. Include <winsock.h> for mingw32.
9779 (remote_open): Adjust for mingw32 support. Flush
9780 standard error after writing to it.
9781 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9782 (unblock_async_io, enable_async_io, disable_async_io)
9783 (readchar, getpkt): Update for Winsock support.
9784 (prepare_resume_reply): Expect a protocol signal number.
9785 * server.c: Disable <sys/wait.h> on mingw32.
9786 (start_inferior): Adjust for mingw32 support. Flush
9787 standard error after writing to it.
9788 (attach_inferior): Likewise. Use protocol signal
9790 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9792 * win32-i386-low.c: New file.
9793 * Makefile.in (XM_CLIBS): Set.
9794 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9795 (win32-i386-low.o): New dependency rule.
9796 * linux-low.c (linux_wait): Use target signal numbers.
9797 * target.h (struct target_ops): Doc fix.
9798 * server.h (target_signal_to_name): New prototype.
9799 * gdbreplay.c: Don't include headers unconditionally which
9800 are missing on mingw32. Include <winsock.h> for mingw32.
9801 (remote_close, remote_open): Adjust for Winsock support.
9802 * configure, config.in: Regenerated.
9804 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9806 * server.c (decode_xfer_read, write_qxfer_response): New.
9807 (handle_query): Take a packet length argument. Handle
9808 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9809 the qSupported response.
9810 (main): Update call to handle_query.
9812 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9814 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9815 (putpkt_binary): Renamed from putpkt and adjusted for binary
9817 (putpkt): New wrapper for putpkt_binary.
9818 (readchar): Don't mask off the high bit.
9819 (decode_X_packet): New function.
9820 * server.c (main): Call putpkt_binary if a handler sets the packet
9821 length. Save the length of the incoming packet. Handle 'X'.
9822 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9824 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9826 * server.c (handle_query): Handle qSupported.
9828 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9830 * remote-utils.c (all_symbols_looked_up): New variable.
9831 (look_up_one_symbol): Check it.
9832 * server.h (look_up_one_symbol): New declaration.
9833 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9835 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9837 * Makefile.in (linux-arm-low.o): Update dependencies.
9838 * linux-arm-low.c: Include "gdb_proc_service.h".
9839 (PTRACE_GET_THREAD_AREA): Define.
9840 (ps_get_thread_area): New function.
9842 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9844 * configure.srv (m68k*-*-uclinux*): New target.
9845 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9846 (linux_resume_one_process): Remove extraneous cast.
9847 (linux_read_offsets): New.
9848 (linux_target_op): Add linux_read_offsets on mmuless systems.
9849 * server.c (handle_query): Add qOffsets logic.
9850 * target.h (struct target_ops): Add read_offsets.
9852 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9854 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9855 (PTRACE_GET_THREAD_AREA): Define.
9856 (ps_get_thread_area): New function.
9857 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9858 (linux-x86-64-low.o): Update.
9860 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9862 * configure.ac: Remove checks for prfpregset_t.
9863 * gdb_proc_service.h: New file.
9864 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9865 new "gdb_proc_service.h".
9866 * proc-service.c: Likewise.
9867 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9868 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9869 * Makefile.in (gdb_proc_service_h): Updated.
9870 * configure, config.in: Regenerated.
9872 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9874 * remote-utils.c (prepare_resume_reply): Move declaration
9875 of gdb_id_from_wait to the top of the block.
9877 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9879 * linux-low.c (regsets_store_inferior_registers): Read the regset
9880 from the target before filling it.
9882 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9884 * server.c (attach_inferior): Return SIGTRAP for a successful
9887 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9889 * Makefile.in (OBS): Add version.o.
9890 (STAGESTUFF): Delete.
9891 (version.o): Add dependencies.
9892 (version.c): Replace rule.
9893 (clean): Remove version.c.
9894 * server.c (gdbserver_version): New.
9895 (gdbserver_usage): Use printf.
9896 (main): Handle --version and --help.
9897 * server.h (version, host_name): Add declarations.
9899 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9911 * linux-x86-64-low.c:
9914 * linux-ppc64-low.c:
9923 * linux-crisv32-low.c:
9935 * gdbserver.1: Add (C) after Copyright. Update the FSF
9938 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9940 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9941 (arm_breakpoint_at): Recognize both breakpoints.
9942 (the_low_target): Use the correct breakpoint instruction.
9944 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9946 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9947 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9948 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9949 (the_low_target): Update.
9951 2005-10-25 Andreas Schwab <schwab@suse.de>
9953 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9955 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9956 (ia64_num_regs): Reduce to 462.
9958 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9960 * acinclude.m4: Correct quoting.
9961 * aclocal.m4: Regenerated.
9963 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9964 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9965 (thread_db_init): Call thread_db_err_str.
9966 * configure.ac: Check for TD_VERSION.
9967 * config.in, configure: Regenerated.
9969 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9971 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9973 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9975 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9976 is not available. Define HAVE_PTRACE_GETREGS if it is.
9977 * config.in, configure: Regenerated.
9978 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9979 * linux-i386-low.c, linux-m68k-low.c: Update to use
9980 HAVE_PTRACE_GETREGS.
9981 * linux-low.c (regsets_fetch_inferior_registers)
9982 (regsets_store_inferior_registers): Only return 0 if we processed
9984 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9985 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9987 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9989 * inferiors.c (struct thread_info): Add gdb_id.
9990 (add_thread): Add gdb_id argument.
9991 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9992 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9993 calls to add_thread.
9994 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9995 * server.c (handle_query): Use thread_to_gdb_id.
9996 (handle_v_cont, main): Use gdb_id_to_thread_id.
9997 * server.h (add_thread): Update prototype.
9998 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10001 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10003 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10004 left-padded registers.
10005 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10006 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10008 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10010 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10011 * configure: Regenerate.
10012 * config.in: Regenerate.
10013 * server.h (NEED_DECLARATION_STRERROR):
10014 Replace with !HAVE_DECL_STRERROR.
10016 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10018 * linux-low.c (linux_wait, linux_send_signal): Don't test
10019 an unsigned long variable for > 0 if it could be MAX_ULONG.
10020 * server.c (myresume): Likewise.
10021 * target.c (set_desired_inferior): Likewise.
10023 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10025 * configure.ac: Simplify and improve check for socklen_t.
10026 * configure, config.in: Regenerate.
10028 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10030 * acconfig.h: Remove.
10031 * configure.ac: Add a test for socklen_t. Use three-argument
10032 AC_DEFINE throughout.
10033 * config.in: Regenerated using autoheader 2.59.
10034 * configure: Regenerated.
10036 * gdbreplay.c (socklen_t): Provide a default.
10037 (remote_open): Use socklen_t.
10038 * remote-utils.c (socklen_t): Provide a default.
10039 (remote_open): Use socklen_t.
10040 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10043 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10045 * linux-low.c (linux_read_memory, linux_write_memory)
10046 (linux_read_auxv): Likewise.
10047 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10048 (check_mem_write): Likewise.
10049 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10051 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10052 (registers_from_string, register_data): Likewise.
10053 * server.c (handle_query, main): Likewise.
10054 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10055 (decode_M_packet): Likewise.
10056 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10057 * target.h (struct target_ops): Update read_memory, write_memory,
10059 (read_inferior_memory, write_inferior_memory): Update.
10060 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10061 to unsigned char *.
10062 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10063 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10064 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10065 linux-s390-low.c, linux-sh-low.c: Update for changes in
10066 read_inferior_memory and the_low_target->breakpoint.
10068 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10070 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10071 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10072 * configure.srv: Add powerpc64-*-linux*.
10073 * linux-ppc64-low.c: New file.
10075 2005-05-23 Orjan Friberg <orjanf@axis.com>
10077 * linux-cris-low.c: New file with support for CRIS.
10078 * linux-crisv32-low.c: Ditto for CRISv32.
10079 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10080 (clean): Add reg-cris.c and reg-crisv32.c.
10081 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10082 reg-crisv32.o, and reg-crisv32.c to make rules.
10083 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10084 recognized targets.
10086 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10088 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10089 of sizeof (PTRACE_XFER_TYPE).
10090 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10092 2005-05-12 Orjan Friberg <orjanf@axis.com>
10094 * target.h (struct target_ops): Add insert_watchpoint,
10095 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10096 pointers for hardware watchpoint support.
10097 * linux-low.h (struct linux_target_ops): Ditto.
10098 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10099 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10100 to linux_target_ops.
10101 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10103 * server.c (main): Recognize 'Z' and 'z' packets.
10105 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10107 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10108 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10109 (the_low_target): Add new members.
10111 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10113 * proc-service.c (ps_lgetregs): Search all_processes instead of
10116 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10118 * server.c (start_inferior): Change return type to int.
10119 (attach_inferior): Change sigptr to int *.
10120 (handle_v_cont, handle_v_requests): Change signal to int *.
10121 (main): Change signal to int.
10123 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10125 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10126 * configure.srv: Add m32r*-*-linux*.
10127 * linux-m32r-low.c: New file.
10129 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10131 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10133 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10135 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10136 Take unsigned long arguments for PIDs.
10137 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10138 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10139 (wait_for_sigstop, linux_resume_one_process)
10140 (regsets_fetch_inferior_registers, linux_send_signal)
10141 (linux_read_auxv): Likewise. Update the types of variables holding
10142 PIDs. Update format string specifiers.
10143 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10144 * remote-utils.c (prepare_resume_reply): Likewise.
10145 * server.c (cont_thread, general_thread, step_thread)
10146 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10148 (handle_query): Update format specifiers.
10149 (handle_v_cont, main): Use strtoul for thread IDs.
10150 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10151 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10152 (general_thread, step_thread, thread_from_wait)
10153 (old_thread_from_wait): Update.
10154 * target.h (struct thread_resume): Use unsigned long for THREAD.
10155 (struct target_ops): Use unsigned long for arguments to attach and
10158 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10160 * acinclude.m4: Include bfd/bfd.m4 directly.
10161 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10162 <agriffis@toolchain.org>.
10163 * aclocal.m4, configure: Regenerated.
10165 2005-01-07 Andrew Cagney <cagney@gnu.org>
10167 * configure.ac: Rename configure.in, require autoconf 2.59.
10168 * configure: Re-generate.
10170 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10172 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10173 LIBS when finished.
10174 * aclocal.m4: Regenerated.
10175 * configure: Regenerated.
10177 2004-11-21 Andreas Schwab <schwab@suse.de>
10179 * linux-m68k-low.c (m68k_num_gregs): Define.
10180 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10181 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10182 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10183 (m68k_breakpoint_at): New. Add to the_low_target.
10185 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10186 srv_linux_thread_db to yes.
10188 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10190 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10191 (ARCH_SET_FS): Likewise.
10192 (ARCH_GET_FS): Likewise.
10193 (ARCH_GET_GS): Likewise.
10195 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10197 * linux-i386-low.c (ps_get_thread_area): New.
10198 * linux-x86-64-low.c (ps_get_thread_area): New.
10199 * linux-low.c: Include <sys/syscall.h>.
10200 (linux_kill_one_process): Don't kill the first thread here.
10201 (linux_kill): Kill the first thread here.
10202 (kill_lwp): New function.
10203 (send_sigstop, linux_send_signal): Use it.
10204 * proc-service.c: Clean up #ifdefs.
10205 (fpregset_info): Delete.
10206 (ps_lgetregs): Update and enable implementation.
10207 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10209 * remote-utils.c (struct sym_cache, symbol_cache): New.
10210 (input_interrupt): Print a clearer message.
10211 (async_io_enabled): New variable.
10212 (enable_async_io, disable_async_io): Use it. Update comments.
10213 (look_up_one_symbol): Use the symbol cache.
10214 * thread-db.c (thread_db_look_up_symbols): New function.
10215 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10217 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10219 * configure.in: Test for -rdynamic.
10220 * configure: Regenerated.
10221 * Makefile (INTERNAL_LDFLAGS): New.
10222 (gdbserver, gdbreplay): Use it.
10224 2004-09-02 Andrew Cagney <cagney@gnu.org>
10226 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10228 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10230 * linux-low.c (linux_wait): Clear all_processes list also.
10232 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10234 * linux-low.c: Include <errno.h>. Remove extern declaration of
10237 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10239 * gdbreplay.c, server.h, utils.c: Update copyright years.
10241 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10243 * server.c (main): Print child status or termination signal from
10244 variable 'signal', not 'sig'.
10246 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10248 * linux-low.c (linux_read_memory): Change return type to
10249 int. Check for and return error from ptrace().
10250 * target.c (read_inferior_memory): Change return type to int. Pass
10251 back return status from the_target->read_memory().
10252 * target.h (struct target_ops): Adapt *read_memory() prototype.
10254 (read_inferior_memory): Adapt prototype.
10255 * server.c (main): Return an error packet if
10256 read_inferior_memory() returns an error.
10258 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10260 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10261 Unify with other clean targets.
10263 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10265 * server.c (handle_v_cont): Call set_desired_inferior.
10267 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10269 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10271 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10273 * linux-low.c (linux_wait): Unblock async I/O.
10274 (linux_resume): Block and enable async I/O.
10275 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10276 * server.h (block_async_io, unblock_async_io): Add prototypes.
10278 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10280 * remote-utils.c (remote_open): Print a status notice after
10281 opening a TCP port.
10282 * server.c (attach_inferior): Print a status notice after
10285 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10287 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10289 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10291 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10293 * server.c, target.h: Update copyright years.
10295 2004-02-25 Roland McGrath <roland@redhat.com>
10297 * target.h (struct target_ops): New member `read_auxv'.
10298 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10299 * linux-low.c (linux_read_auxv): New function.
10300 (linux_target_ops): Initialize `read_auxv' member to that.
10302 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10304 Committed by Jim Blandy <jimb@redhat.com>.
10306 * linux-s390-low.c (s390_num_regs): Update.
10307 (s390_regmap): Remove control registers. Use __s390x__ predefine
10308 instead of GPR_SIZE to distiguish s390 and s390x targets.
10310 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10312 * linux-low.c: Update copyright year.
10313 (check_removed_breakpoint): Clear pending_is_breakpoint.
10314 (linux_set_resume_request, linux_queue_one_thread)
10315 (resume_status_pending_p): New functions.
10316 (linux_continue_one_thread): Use process->resume.
10317 (linux_resume): Only resume threads if there are no pending events.
10318 * linux-low.h (struct process_info): Add resume request
10321 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10323 * regcache.c (new_register_cache): Clear the allocated register
10324 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10326 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10328 * linux-low.c (linux_resume): Take a struct thread_resume *
10330 (linux_wait): Update call.
10331 (resume_ptr): New static variable.
10332 (linux_continue_one_thread): Renamed from
10333 linux_continue_one_process. Use resume_ptr.
10334 (linux_resume): Use linux_continue_one_thread.
10335 * server.c (handle_v_cont, handle_v_requests): New functions.
10336 (myresume): New function.
10337 (main): Handle 'v' case.
10338 * target.h (struct thread_resume): New type.
10339 (struct target_ops): Change argument of "resume" to struct
10341 (myresume): Delete macro.
10343 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10345 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10346 (uninstall): Support DESTDIR.
10348 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10350 * configure.srv: Add xscale*linux copy of arm*linux entry.
10352 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10354 * linux-arm-low.c (arm_reinsert_addr): New function.
10355 (the_low_target): Add arm_reinsert_addr.
10357 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10359 * mem-break.c: Remove whitespace at end of file.
10361 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10363 * configure.in: Check whether we need to prototype strerror.
10364 * server.h: Optionally prototype strerror.
10365 * gdbreplay.c (perror_with_name): Use strerror.
10366 * linux-low.c (linux_attach_lwp): Use strerror.
10367 * utils.c (perror_with_name): Use strerror.
10368 * config.in, configure: Regenerated.
10370 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10372 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10373 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10375 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10377 * Makefile.in (SFILES): Update.
10378 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10379 low-sun3.c: Remove files.
10381 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10383 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10384 (linux_detach_one_process, linux_detach): New functions.
10385 (linux_target_ops): Add linux_detach.
10386 * server.c (main): Handle 'D' packet.
10387 * target.h (struct target_ops): Add "detach" member.
10388 (detach_inferior): Define.
10390 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10392 From Kelley Cook <kelleycook@wideopenwest.com>:
10393 * configure.srv: Accept i[34567]86 variants.
10395 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10397 * linux-low.c (linux_wait_for_event): Correct comment typos.
10398 (linux_resume_one_process): Call check_removed_breakpoint.
10399 (linux_send_signal): New function.
10400 (linux_target_ops): Add linux_send_signal.
10401 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10403 * target.h (struct target_ops): Add send_signal.
10405 2003-05-29 Jim Blandy <jimb@redhat.com>
10407 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10408 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10409 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10410 away part of the register's value.
10412 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10414 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10415 (linux_wait_for_event, linux_init_signals): Likewise.
10417 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10419 * configure.in: Check for stdlib.h.
10420 * configure: Regenerated.
10421 * config.in: Regenerated.
10423 2003-01-04 Andreas Schwab <schwab@suse.de>
10425 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10427 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10429 * Makefile.in: Remove obsolete code.
10431 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10433 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10434 defined(PT_FPR0_HI).
10436 2002-11-17 Stuart Hughes <seh@zee2.com>
10438 * linux-arm-low.c (arm_num_regs): Increase.
10439 (arm_regmap): Include status register.
10441 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10443 * linux-low.c (register_addr): Remove incorrect -1 check.
10445 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10447 * linux-low.c (linux_create_inferior): Call setpgid. Return
10449 (unstopped_p, linux_signal_pid): Remove.
10450 (linux_target_ops): Remove linux_signal_pid.
10451 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10452 global instead of target method.
10453 * target.h (struct target_ops): Remove signal_pid. Update comment
10454 for create_inferior.
10455 * server.c (signal_pid): New variable.
10456 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10457 gdbserver. Set the child to be the foreground process group.
10458 (attach_inferior): Set signal_pid.
10460 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10462 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10464 2002-08-20 Jim Blandy <jimb@redhat.com>
10466 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10469 2002-08-01 Andrew Cagney <cagney@redhat.com>
10471 * Makefile.in: Make chill references obsolete.
10473 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10475 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10476 * configure: Regenerate.
10477 * config.in: Regenerate.
10479 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10481 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10482 (perror_with_name, remote_close, remote_open, expect, play): Static.
10484 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10486 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10487 byte offsets instead of an array of indexes.
10488 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10490 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10492 * regcache.c: Add comment.
10494 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10496 * thread-db.c: New file.
10497 * proc-service.c: New file.
10498 * acinclude.m4: New file.
10499 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10500 proc-service.o, and thread-db.o.
10501 (linux-low.o): Add USE_THREAD_DB.
10502 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10503 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10504 * aclocal.m4: Regenerated.
10505 * config.in: Regenerated.
10506 * configure: Regenerated.
10507 * configure.in: Check for proc_service.h, sys/procfs.h,
10508 thread_db.h, and linux/elf.h headrs.
10509 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10510 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10511 Check for -lthread_db and thread support.
10512 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10513 PowerPC, and SuperH.
10514 * i387-fp.c: Constify arguments.
10515 * i387-fp.h: Likewise.
10516 * inferiors.c: (struct thread_info): Renamed from
10517 `struct inferior_info'. Remove PID member. Use generic inferior
10518 list header. All uses updated.
10519 (inferiors, signal_pid): Removed.
10520 (all_threads): New variable.
10521 (get_thread): Define.
10522 (add_inferior_to_list): New function.
10523 (for_each_inferior): New function.
10524 (change_inferior_id): New function.
10525 (add_inferior): Removed.
10526 (remove_inferior): New function.
10527 (add_thread): New function.
10528 (free_one_thread): New function.
10529 (remove_thread): New function.
10530 (clear_inferiors): Use for_each_inferior and free_one_thread.
10531 (find_inferior): New function.
10532 (find_inferior_id): New function.
10533 (inferior_target_data): Update argument type.
10534 (set_inferior_target_data): Likewise.
10535 (inferior_regcache_data): Likewise.
10536 (set_inferior_regcache_data): Likewise.
10537 * linux-low.c (linux_bp_reinsert): Remove.
10538 (all_processes, stopping_threads, using_thrads)
10539 (struct pending_signals, debug_threads, pid_of): New.
10540 (inferior_pid): Replace with macro.
10541 (struct inferior_linux_data): Remove.
10542 (get_stop_pc, add_process): New functions.
10543 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10544 Use add_process and add_thread.
10545 (linux_attach_lwp): New function, based on old linux_attach. Use
10546 add_process and add_thread. Set stop_expected for new threads.
10547 (linux_attach): New function.
10548 (linux_kill_one_process): New function.
10549 (linux_kill): Kill all LWPs.
10550 (linux_thread_alive): Use find_inferior_id.
10551 (check_removed_breakpoints, status_pending_p): New functions.
10552 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10553 Update. Use WNOHANG. Wait for cloned processes also. Update process
10554 struct for the found process.
10555 (linux_wait_for_event): New function.
10556 (linux_wait): Use it. Support LWPs.
10557 (send_sigstop, wait_for_sigstop, stop_all_processes)
10558 (linux_resume_one_process, linux_continue_one_process): New functions.
10559 (linux_resume): Support LWPs.
10560 (REGISTER_RAW_SIZE): Remove.
10561 (fetch_register): Use register_size instead. Call supply_register.
10562 (usr_store_inferior_registers): Likewise. Call collect_register.
10563 Fix recursive case.
10564 (regsets_fetch_inferior_registers): Improve error message.
10565 (regsets_store_inferior_registers): Add debugging.
10566 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10567 (unstopped_p, linux_signal_pid): New functions.
10568 (linux_target_ops): Add linux_signal_pid.
10569 (linux_init_signals): New function.
10570 (initialize_low): Call it. Initialize using_threads.
10571 * regcache.c (inferior_regcache_data): Add valid
10573 (get_regcache): Fetch registers lazily. Add fetch argument
10574 and update all callers.
10575 (regcache_invalidate_one, regcache_invalidate): New
10577 (new_register_cache): Renamed from create_register_cache.
10578 Return the new regcache.
10579 (free_register_cache): Change argument to a void *.
10580 (registers_to_string, registers_from_string): Call get_regcache
10581 with fetch flag set.
10582 (register_data): Make static. Pass fetch flag to get_regcache.
10583 (supply_register): Call get_regcache with fetch flag clear.
10584 (collect_register): Call get_regcache with fetch flag set.
10585 (collect_register_as_string): New function.
10586 * regcache.h: Update.
10587 * remote-utils.c (putpkt): Flush after debug output and use
10589 Handle input interrupts while waiting for an ACK.
10590 (input_interrupt): Use signal_pid method.
10591 (getpkt): Flush after debug output and use stderr.
10592 (outreg): Use collect_register_as_string.
10593 (new_thread_notify, dead_thread_notify): New functions.
10594 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10595 and general_thread.
10596 (look_up_one_symbol): Flush after debug output.
10597 * server.c (step_thread, server_waiting): New variables.
10598 (start_inferior): Don't use signal_pid. Update call to mywait.
10599 (attach_inferior): Update call to mywait.
10600 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10601 (main): Don't fetch/store registers explicitly. Use
10602 set_desired_inferior. Support proposed ``Hs'' packet. Update
10604 * server.h: Update.
10605 (struct inferior_list, struct_inferior_list_entry): New.
10606 * target.c (set_desired_inferior): New.
10607 (write_inferior_memory): Constify.
10608 (mywait): New function.
10609 * target.h: Update.
10610 (struct target_ops): New signal_pid method.
10611 (mywait): Removed macro, added prototype.
10613 * linux-low.h (regset_func): Removed.
10614 (regset_fill_func, regset_store_func): New.
10615 (enum regset_type): New.
10616 (struct regset_info): Add type field. Use new operation types.
10617 (struct linux_target_ops): stop_pc renamed to get_pc.
10618 Add decr_pc_after_break and breakpoint_at.
10619 (get_process, get_thread_proess, get_process_thread)
10620 (strut process_info, all_processes, linux_attach_lwp)
10621 (thread_db_init): New.
10623 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10624 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10625 (the_low_target): Add new members.
10626 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10627 (i386_store_fpxregset): Constify.
10628 (target_regsets): Add new kind identifier.
10629 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10630 (i386_set_pc): Add debugging.
10631 (i386_breakpoint_at): New function.
10632 (the_low_target): Add new members.
10633 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10634 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10635 (mips_breakpoint_at): New.
10636 (the_low_target): Add new members.
10637 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10638 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10639 (the_low_target): Add new members.
10640 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10641 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10642 (the_low_target): Add new members.
10643 * linux-x86-64-low.c (target_regsets): Add new kind
10646 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10648 From Martin Pool <mbp@samba.org>:
10649 * server.c (gdbserver_usage): New function.
10652 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10654 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10655 stop_at -> stop_pc.
10657 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10659 * Makefile.in: Remove obsolete code.
10661 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10663 * linux-low.c (regsets_fetch_inferior_registers),
10664 (regsets_store_inferior_registers): Removed cast to int from
10666 * regcache.h: Added declaration of struct inferior_info.
10668 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10670 * inferiors.c (struct inferior_info): Add regcache_data.
10671 (add_inferior): Call create_register_cache.
10672 (clear_inferiors): Call free_register_cache.
10673 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10674 * regcache.c (struct inferior_regcache_data): New.
10675 (registers): Remove.
10676 (get_regcache): New function.
10677 (create_register_cache, free_register_cache): New functions.
10678 (set_register_cache): Don't initialize the register cache here.
10679 (registers_to_string, registers_from_string, register_data): Call
10681 * regcache.h: Add prototypes.
10682 * server.h: Likewise.
10684 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10686 * mem-break.c: New file.
10687 * mem-break.h: New file.
10688 * Makefile.in: Add mem-break.o rule; update server.h
10690 * inferiors.c (struct inferior_info): Add target_data
10692 (clear_inferiors): Free target_data member if set.
10693 (inferior_target_data, set_inferior_target_data): New functions.
10694 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10695 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10696 * linux-low.c (linux_bp_reinsert): New variable.
10697 (struct inferior_linux_data): New.
10698 (linux_create_inferior): Use set_inferior_target_data.
10699 (linux_attach): Likewise. Call add_inferior.
10700 (linux_wait_for_one_inferior): New function.
10701 (linux_wait): Call it.
10702 (linux_write_memory): Add const.
10703 (initialize_low): Call set_breakpoint_data.
10704 * linux-low.h (struct linux_target_ops): Add breakpoint
10706 * server.c (attach_inferior): Remove extra add_inferior
10708 * server.h: Include mem-break.h. Update inferior.c
10710 * target.c (read_inferior_memory)
10711 (write_inferior_memory): New functions.
10712 * target.h (read_inferior_memory)
10713 (write_inferior_memory): Change macros to prototypes.
10714 (struct target_ops): Update comments. Add const to write_memory
10717 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10719 * linux-low.c (usr_store_inferior_registers): Support
10720 registers which are allowed to fail to store.
10721 * linux-low.h (linux_target_ops): Likewise.
10722 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10723 (ppc_cannot_store_register): FPSCR may not be storable.
10725 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10727 * server.h: Include <string.h> if HAVE_STRING_H.
10728 * ChangeLog: Correct paths in last ChangeLog entry.
10730 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10732 * linux-low.h: Remove obsolete prototypes.
10733 (struct linux_target_ops): New.
10734 (extern the_low_target): New.
10735 * linux-low.c (num_regs, regmap): Remove declarations.
10736 (register_addr): Use the_low_target explicitly.
10737 (fetch_register): Likewise.
10738 (usr_fetch_inferior_registers): Likewise.
10739 (usr_store_inferior_registers): Likewise.
10740 * linux-arm-low.c (num_regs): Remove.
10741 (arm_num_regs): Define.
10742 (arm_regmap): Renamed from regmap, made static.
10743 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10745 (arm_cannot_store_register): Renamed from cannot_store_register,
10747 (the_low_target): New.
10748 * linux-i386-low.c (num_regs): Remove.
10749 (i386_num_regs): Define.
10750 (i386_regmap): Renamed from regmap, made static.
10751 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10753 (i386_cannot_store_register): Renamed from cannot_store_register,
10755 (the_low_target): New.
10756 * linux-ia64-low.c (num_regs): Remove.
10757 (ia64_num_regs): Define.
10758 (ia64_regmap): Renamed from regmap, made static.
10759 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10761 (ia64_cannot_store_register): Renamed from cannot_store_register,
10763 (the_low_target): New.
10764 * linux-m68k-low.c (num_regs): Remove.
10765 (m68k_num_regs): Define.
10766 (m68k_regmap): Renamed from regmap, made static.
10767 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10769 (m68k_cannot_store_register): Renamed from cannot_store_register,
10771 (the_low_target): New.
10772 * linux-mips-low.c (num_regs): Remove.
10773 (mips_num_regs): Define.
10774 (mips_regmap): Renamed from regmap, made static.
10775 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10777 (mips_cannot_store_register): Renamed from cannot_store_register,
10779 (the_low_target): New.
10780 * linux-ppc-low.c (num_regs): Remove.
10781 (ppc_num_regs): Define.
10782 (ppc_regmap): Renamed from regmap, made static.
10783 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10785 (ppc_cannot_store_register): Renamed from cannot_store_register,
10787 (the_low_target): New.
10788 * linux-s390-low.c (num_regs): Remove.
10789 (s390_num_regs): Define.
10790 (s390_regmap): Renamed from regmap, made static.
10791 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10793 (s390_cannot_store_register): Renamed from cannot_store_register,
10795 (the_low_target): New.
10796 * linux-sh-low.c (num_regs): Remove.
10797 (sh_num_regs): Define.
10798 (sh_regmap): Renamed from regmap, made static.
10799 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10801 (sh_cannot_store_register): Renamed from cannot_store_register,
10803 (the_low_target): New.
10804 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10805 (the_low_target): New.
10807 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10809 * Makefile.in: Add stamp-h target.
10810 * configure.in: Create stamp-h.
10811 * configure: Regenerated.
10813 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10815 * inferiors.c: New file.
10816 * target.c: New file.
10817 * target.h: New file.
10818 * Makefile.in: Add target.o and inferiors.o. Update
10820 * linux-low.c (inferior_pid): New static variable,
10821 moved from server.c.
10822 (linux_create_inferior): Renamed from create_inferior.
10823 Call add_inferior. Return 0 on success instead of a PID.
10824 (linux_attach): Renamed from myattach.
10825 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10826 (linux_thread_alive): Renamed from mythread_alive.
10827 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10829 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10830 (regsets_store_inferior_registers): Correct error message.
10831 Add missing ``return 0''.
10832 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10833 (linux_store_registers): Renamed from store_inferior_registers.
10834 (linux_read_memory): Renamed from read_inferior_memory.
10835 (linux_write_memory): Renamed from write_inferior_memory.
10836 (linux_target_ops): New structure.
10837 (initialize_low): Call set_target_ops ().
10838 * remote-utils.c (unhexify): New function.
10839 (hexify): New function.
10840 (input_interrupt): Send signals to ``signal_pid''.
10841 * server.c (inferior_pid): Remove.
10842 (start_inferior): Update create_inferior call.
10843 (attach_inferior): Call add_inferior.
10844 (handle_query): New function.
10845 (main): Call handle_query for `q' packets.
10846 * server.h: Include "target.h". Remove obsolete prototypes.
10847 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10849 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10851 * Makefile.in: Add WARN_CFLAGS. Update configury
10853 * configure.in: Check for <string.h>
10854 * configure: Regenerate.
10855 * config.in: Regenerate.
10856 * gdbreplay.c: Include needed system headers.
10857 (remote_open): Remove strchr prototype.
10858 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10859 * regcache.c (supply_register): Change buf argument to const void *.
10860 (supply_register_by_name): Likewise.
10861 (collect_register): Change buf argument to void *.
10862 (collect_register_by_name): Likewise.
10863 * regcache.h: Add missing prototypes.
10864 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10865 * server.c (handle_query): New function.
10866 (attached): New static variable, moved out of main.
10867 (main): Quiet longjmp clobber warnings.
10868 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10869 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob