1 2015-03-11 Gary Benson <gbenson@redhat.com>
3 * hostio.c (sys/types.h): New include.
4 (sys/stat.h): Likewise.
5 (common-remote-fileio.h): Likewise.
6 (handle_fstat): New function.
7 (handle_vFile): Handle vFile:fstat packets.
8 * server.c (handle_query): Report vFile:fstat as supported.
10 2015-03-11 Gary Benson <gbenson@redhat.com>
12 * configure.ac (AC_CHECK_MEMBERS): Add checks for
13 struct stat.st_blocks and struct stat.st_blksize.
14 * configure: Regenerate.
15 * config.in: Likewise.
16 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
17 (OBS): Add common-remote-fileio.o.
18 (common-remote-fileio.o): New rule.
20 2015-03-09 Pedro Alves <palves@redhat.com>
22 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
23 'struct sockaddr' pointer in 'accept' call.
25 2015-03-09 Pedro Alves <palves@redhat.com>
28 2015-03-07 Pedro Alves <palves@redhat.com>
29 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
30 or <winsock2.h> here. Instead include "gdb_socket.h".
31 (remote_open): Use union gdb_sockaddr_u.
32 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
33 or <winsock2.h> here. Instead include "gdb_socket.h".
34 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
35 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
37 (init_named_socket, gdb_agent_helper_thread): Use union
40 2015-03-07 Pedro Alves <palves@redhat.com>
42 * configure.ac (build_warnings): Move
43 -Wdeclaration-after-statement to the C-specific set.
44 * configure: Regenerate.
46 2015-03-07 Pedro Alves <palves@redhat.com>
48 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
49 or <winsock2.h> here. Instead include "gdb_socket.h".
50 (remote_open): Use union gdb_sockaddr_u.
51 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
52 or <winsock2.h> here. Instead include "gdb_socket.h".
53 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
54 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
56 (init_named_socket, gdb_agent_helper_thread): Use union
59 2015-03-07 Pedro Alves <palves@redhat.com>
61 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
64 2015-03-06 Yao Qi <yao.qi@linaro.org>
66 * linux-aarch64-low.c (aarch64_insert_point): Use
67 show_debug_regs as a boolean.
68 (aarch64_remove_point): Likewise.
70 2015-03-05 Pedro Alves <palves@redhat.com>
72 * lynx-low.c (lynx_target_ops): Install NULL hooks for
73 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
74 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
75 * nto-low.c (nto_target_ops): Likewise.
76 * spu-low.c (spu_target_ops): Likewise.
77 * win32-low.c (win32_target_ops): Likewise.
79 2015-03-04 Pedro Alves <palves@redhat.com>
81 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
82 Decide whether a breakpoint triggered based on the SIGTRAP's
84 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
85 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
86 (linux_low_filter_event): Check for breakpoints before checking
88 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
90 (linux_stopped_by_sw_breakpoint)
91 (linux_supports_stopped_by_sw_breakpoint)
92 (linux_stopped_by_hw_breakpoint)
93 (linux_supports_stopped_by_hw_breakpoint): New functions.
94 (linux_target_ops): Install new target methods.
96 2015-03-04 Pedro Alves <palves@redhat.com>
98 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
99 * server.c (swbreak_feature, hwbreak_feature): New globals.
100 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
101 (captured_main): Clear swbreak_feature and hwbreak_feature.
102 * server.h (swbreak_feature, hwbreak_feature): Declare.
103 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
104 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
105 supports_stopped_by_hw_breakpoint>: New fields.
106 (target_supports_stopped_by_sw_breakpoint)
107 (target_stopped_by_sw_breakpoint)
108 (target_supports_stopped_by_hw_breakpoint)
109 (target_stopped_by_hw_breakpoint): Declare.
111 2015-03-04 Pedro Alves <palves@redhat.com>
113 enum lwp_stop_reason -> enum target_stop_reason
114 * linux-low.c (check_stopped_by_breakpoint): Adjust.
115 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
116 (linux_wait_1, stuck_in_jump_pad_callback)
117 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
118 (linux_stopped_by_watchpoint):
119 * linux-low.h (enum lwp_stop_reason): Delete.
120 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
121 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
123 2015-03-04 Yao Qi <yao.qi@linaro.org>
125 * Makefile.in (SFILES): Add linux-aarch64-low.c.
127 2015-03-03 Gary Benson <gbenson@redhat.com>
129 * hostio.c (handle_vFile): Fix prefix lengths.
131 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
133 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
136 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
138 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
139 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
140 (clean): Add "rm -f" for above C files.
141 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
142 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
143 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
144 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
145 * linux-s390-low.c (HWCAP_S390_VX): New macro.
146 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
147 (init_registers_s390x_vx_linux64)
148 (init_registers_s390x_tevx_linux64)
149 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
150 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
152 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
153 (s390_store_vxrs_high): New functions.
154 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
156 (s390_arch_setup): Add logic for selecting one of the new target
157 descriptions. Activate the new vector regsets if applicable.
158 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
159 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
160 and init_registers_s390x_tevx_linux64.
162 2015-03-01 Pedro Alves <palves@redhat.com>
164 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
167 2015-02-27 Pedro Alves <palves@redhat.com>
169 * linux-x86-low.c (u_debugreg_offset): New function.
170 (x86_linux_dr_get, x86_linux_dr_set): Use it.
172 2015-02-27 Pedro Alves <palves@redhat.com>
174 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
175 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
176 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
177 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
178 (ps_lsetfpregs, ps_getpid)
179 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
180 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
181 (ps_lsetxregs, ps_plog): Declare.
183 2015-02-27 Pedro Alves <palves@redhat.com>
185 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
186 IP_AGENT_EXPORT_FUNC.
187 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
188 IP_AGENT_EXPORT_FUNC.
189 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
190 (IP_AGENT_EXPORT): Delete.
191 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
192 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
193 (gdb_trampoline_buffer_error, collecting, gdb_collect)
194 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
195 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
196 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
197 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
198 (traceframe_read_count, traceframe_write_count)
199 (traceframes_created, trace_state_variables, get_raw_reg)
200 (get_trace_state_variable_value, set_trace_state_variable_value)
201 (ust_loaded, helper_thread_id, cmd_buf): Use
202 IPA_SYM_EXPORTED_NAME.
203 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
204 (tracepoints) Use IP_AGENT_EXPORT_VAR.
205 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
206 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
207 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
208 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
209 EXTERN_C_PUSH/EXTERN_C_POP.
210 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
211 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
212 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
213 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
214 (traceframe_write_count, traceframe_read_count)
215 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
216 (about_to_request_buffer_space, get_trace_state_variable_value)
217 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
218 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
219 EXTERN_C_PUSH/EXTERN_C_POP.
220 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
221 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
222 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
223 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
224 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
225 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
226 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
227 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
229 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
230 (IP_AGENT_EXPORT_VAR_DECL): Define.
232 (gdb_agent_get_raw_reg): Declare.
234 2015-02-27 Tom Tromey <tromey@redhat.com>
235 Pedro Alves <palves@redhat.com>
237 Rename symbols whose names are reserved C++ keywords throughout.
239 2015-02-27 Pedro Alves <palves@redhat.com>
241 * Makefile.in (COMPILER): New, get it from autoconf.
242 (CXX): Get from autoconf instead.
243 (COMPILE.pre): Use COMPILER.
244 (CC-LD): Rename to ...
245 (CC_LD): ... this. Use COMPILER.
246 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
247 (CXX_FOR_TARGET): Default to g++ instead of gcc.
248 * acinclude.m4: Include build-with-cxx.m4.
249 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
250 Disable -Werror by default if building in C++ mode.
251 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
252 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
253 the C++ compiler. Save/restore CXXFLAGS too.
254 * configure: Regenerate.
256 2015-02-27 Pedro Alves <palves@redhat.com>
258 * acinclude.m4: Include libiberty.m4.
259 * configure.ac: Call libiberty_INIT.
260 * config.in, configure: Regenerate.
262 2015-02-26 Pedro Alves <palves@redhat.com>
264 * linux-low.c (linux_wait_1): When incrementing the PC past a
265 program breakpoint always use the_low_target.breakpoint_len as
266 increment, rather than the maximum between that and
267 the_low_target.decr_pc_after_break.
269 2015-02-23 Pedro Alves <palves@redhat.com>
271 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
272 thread was doing a step-over; always adjust the PC if
273 we stepped over a permanent breakpoint.
274 (linux_wait_1): If we stepped over breakpoint that was on top of a
275 permanent breakpoint, manually advance the PC past it.
277 2015-02-23 Pedro Alves <palves@redhat.com>
279 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
281 (x86_fill_gregset, x86_store_gregset): Use it when handling
284 2015-02-20 Pedro Alves <palves@redhat.com>
286 * thread-db.c: Include "nat/linux-procfs.h".
287 (thread_db_init): Skip listing new threads if the kernel supports
288 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
290 2015-02-20 Pedro Alves <palves@redhat.com>
292 * linux-low.c (status_pending_p_callback): Use ptid_match.
294 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
297 * linux-low.c (wstatus_maybe_breakpoint): Remove.
298 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
299 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
301 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
304 * tracepoint.c (cmd_qtinit): Add check for current_thread.
306 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
308 * linux-low.c (linux_low_btrace_conf): Print size.
309 * server.c (handle_btrace_conf_general_set): New.
310 (hanle_general_set): Call handle_btrace_conf_general_set.
311 (handle_query): Report Qbtrace-conf:bts:size as supported.
313 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
315 * linux-low.c (linux_low_enable_btrace): Update parameters.
316 (linux_low_btrace_conf): New.
317 (linux_target_ops)<to_btrace_conf>: Initialize.
318 * server.c (current_btrace_conf): New.
319 (handle_btrace_enable): Rename to ...
320 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
321 to target_enable_btrace. Update comment. Update users.
322 (handle_qxfer_btrace_conf): New.
323 (qxfer_packets): Add btrace-conf entry.
324 (handle_query): Report qXfer:btrace-conf:read as supported packet.
325 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
326 (target_ops)<read_btrace_conf>: New.
327 (target_enable_btrace): Update parameters.
328 (target_read_btrace_conf): New.
330 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
332 * server.c (handle_btrace_general_set): Remove call to
333 target_supports_btrace.
334 (supported_btrace_packets): New.
335 (handle_query): Call supported_btrace_packets.
336 * target.h: include btrace-common.h.
337 (btrace_target_info): Removed.
338 (supports_btrace, target_supports_btrace): Update parameters.
340 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
342 * Makefile.in (SFILES): Add common/btrace-common.c.
343 (OBS): Add common/btrace-common.o.
344 (btrace-common.o): Add build rules.
345 * linux-low: Include btrace-common.h.
346 (linux_low_read_btrace): Use struct btrace_data. Call
347 btrace_data_init and btrace_data_fini.
349 2015-02-06 Pedro Alves <palves@redhat.com>
351 * thread-db.c (find_new_threads_callback): Add debug output.
353 2015-02-04 Pedro Alves <palves@redhat.com>
355 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
356 (resume_stopped_resumed_lwps): New function.
357 (linux_wait_for_event_filtered): Use it.
359 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
361 * Makefile.in (SFILES): Add linux-personality.c.
362 (linux-personality.o): New rule.
363 * configure.srv (srv_linux_obj): Add linux-personality.o to the
364 list of objects to be built.
365 * linux-low.c: Include nat/linux-personality.h.
366 (linux_create_inferior): Remove code to disable address space
367 randomization (moved to ../nat/linux-personality.c). Create
368 cleanup to disable address space randomization.
370 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
372 * Makefile.in (posix-strerror.o): New rule.
373 (mingw-strerror.o): Likewise.
374 * configure: Regenerated.
375 * configure.ac: Source file ../common/common.host. Initialize new
376 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
378 2015-01-14 Yao Qi <yao@codesourcery.com>
380 * Makefile.in (SFILES): Add nat/ppc-linux.c.
381 (ppc-linux.o): New rule.
382 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
383 * configure.ac: AC_CHECK_FUNCS(getauxval).
384 * config.in: Re-generated.
385 * configure: Re-generated.
386 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
387 ppc64_64bit_inferior_p
389 2015-01-14 Yao Qi <yao@codesourcery.com>
391 * linux-ppc-low.c: Include "nat/ppc-linux.h".
392 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
393 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
394 (PT_ORIG_R3, PT_TRAP): Likewise.
395 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
396 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
397 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
399 2015-01-10 Joel Brobecker <brobecker@adacore.com>
401 * i387-fp.c (i387_cache_to_xsave): In look over
402 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
403 zmmh_low_space field by use of zmmh_high_space.
405 2015-01-09 Pedro Alves <palves@redhat.com>
407 * linux-low.c (step_over_bkpt): Move higher up in the file.
408 (handle_extended_wait): Don't store the stop_pc here.
409 (get_stop_pc): Adjust comments and rename to ...
410 (check_stopped_by_breakpoint): ... this. Record whether the LWP
411 stopped for a software breakpoint or hardware breakpoint.
412 (thread_still_has_status_pending_p): New function.
413 (status_pending_p_callback): Use
414 thread_still_has_status_pending_p. If the event is no longer
415 interesting, resume the LWP.
416 (handle_tracepoints): Add assert.
417 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
418 (wstatus_maybe_breakpoint): New function.
419 (cancel_breakpoint): Delete function.
420 (check_stopped_by_watchpoint): New function, factored out from
421 linux_low_filter_event.
422 (lp_status_maybe_breakpoint): Delete function.
423 (linux_low_filter_event): Remove filter_ptid argument.
424 Leave thread group exits pending here. Store the LWP's stop PC.
425 Always leave events pending.
426 (linux_wait_for_event_filtered): Pull all events out of the
427 kernel, and leave them all pending.
428 (count_events_callback, select_event_lwp_callback): Consider all
430 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
431 (select_event_lwp): Only give preference to the stepping LWP in
432 all-stop mode. Adjust comments.
433 (ignore_event): New function.
434 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
435 references to cancel_breakpoints. Adjust to renames. Also give
436 equal priority to all LWPs that have had events in non-stop mode.
437 If reporting a software breakpoint event, unadjust the LWP's PC.
438 (linux_wait): If linux_wait_1 returned an ignored event, retry.
439 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
441 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
442 (resume_status_pending_p): Use thread_still_has_status_pending_p.
443 (linux_stopped_by_watchpoint): Adjust.
444 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
445 * linux-low.h (enum lwp_stop_reason): New.
446 (struct lwp_info) <stop_pc>: Adjust comment.
447 <stopped_by_watchpoint>: Delete field.
448 <stop_reason>: New field.
449 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
450 * mem-break.c (software_breakpoint_inserted_here)
451 (hardware_breakpoint_inserted_here): New function.
452 * mem-break.h (software_breakpoint_inserted_here)
453 (hardware_breakpoint_inserted_here): Declare.
454 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
455 (cancel_breakpoints): Delete.
456 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
457 (upload_fast_traceframes): Remove references to
460 2015-01-09 Pedro Alves <palves@redhat.com>
462 * thread-db.c (find_new_threads_callback): Ignore thread if the
463 kernel thread ID is -1.
465 2015-01-09 Pedro Alves <palves@redhat.com>
467 * linux-low.c (linux_attach_fail_reason_string): Move to
468 nat/linux-ptrace.c, and rename.
469 (linux_attach_lwp): Update comment.
470 (attach_proc_task_lwp_callback): New function.
471 (linux_attach): Adjust to rename and use
472 linux_proc_attach_tgid_threads.
473 (linux_attach_fail_reason_string): Delete declaration.
475 2015-01-01 Joel Brobecker <brobecker@adacore.com>
477 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
478 * server.c (gdbserver_version): Likewise.
480 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
482 * remote-utils.c: Include ctype.h.
483 (input_interrupt): Explicitly handle the case when the char
484 received is the NUL byte. Improve the printing of non-ASCII
487 2014-12-16 Joel Brobecker <brobecker@adacore.com>
489 * linux-low.c (linux_low_filter_event): Update call to
490 linux_enable_event_reporting following the addition of
491 a new parameter to that function.
493 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
496 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
497 (AARCH64_FPCR_REGNO): Likewise.
498 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
499 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
500 (aarch64_store_fpregset): Likewise.
502 2014-12-15 Joel Brobecker <brobecker@adacore.com>
504 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
505 Remove FIXME comment about assumption about N.
507 2014-12-13 Joel Brobecker <brobecker@adacore.com>
509 * configure.ac: If large-file support is disabled in GDBserver,
510 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
511 * configure: Regenerate.
513 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
515 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
516 warning upon ENODATA from ptrace.
517 * linux-s390-low.c (s390_store_tdb): New.
518 (s390_regsets): Add regset for NT_S390_TDB.
520 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
522 * linux-low.c (regsets_store_inferior_registers): Skip regsets
523 without a fill_function.
524 * linux-s390-low.c (s390_fill_last_break): Remove.
525 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
526 (s390_arch_setup): Use regset's size instead of fill_function for
529 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
531 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
532 the regset's store function when ptrace returned an error.
533 * regcache.c (get_thread_regcache): Invalidate register cache
534 before fetching inferior's registers.
536 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
538 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
539 while-loop as for-loop.
540 (regsets_store_inferior_registers): Likewise.
542 2014-11-28 Yao Qi <yao@codesourcery.com>
544 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
545 * config.in, configure: Re-generate.
546 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
549 2014-11-21 Yao Qi <yao@codesourcery.com>
551 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
552 (AC_CHECK_HEADERS): Remove malloc.h.
553 * configure: Re-generated.
554 * config.in: Re-generated.
555 * server.h: Don't include alloca.h and malloc.h.
556 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
557 Don't include malloc.h.
559 2014-11-17 Joel Brobecker <brobecker@adacore.com>
561 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
562 corresponding ERRNO check in same block.
564 2014-11-12 Pedro Alves <palves@redhat.com>
566 * server.c (cont_thread): Update comment.
567 (start_inferior, attach_inferior): No longer clear cont_thread.
568 (handle_v_cont): No longer set cont_thread.
569 (captured_main): Clear cont_thread each time a GDB connects.
571 2014-11-12 Pedro Alves <palves@redhat.com>
573 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
574 thread, and don't resume all threads if the Hc thread has exited.
576 2014-11-12 Pedro Alves <palves@redhat.com>
578 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
579 the process group instead of to a specific LWP.
581 2014-10-15 Pedro Alves <palves@redhat.com>
584 * win32-arm-low.c (arm_set_thread_context): Remove current_event
586 (arm_set_thread_context): Delete.
587 (the_low_target): Adjust.
588 * win32-i386-low.c (debug_registers_changed)
589 (debug_registers_used): Delete.
590 (update_debug_registers_callback): New function.
591 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
592 needing to update their debug registers.
593 (win32_get_current_dr): New function.
594 (x86_dr_low_get_addr, x86_dr_low_get_control)
595 (x86_dr_low_get_status): Fetch the debug register from the thread
597 (i386_initial_stuff): Adjust.
598 (i386_get_thread_context): Remove current_event parameter. Don't
599 clear debug_registers_changed nor copy DR values to
601 (i386_set_thread_context): Delete.
602 (i386_prepare_to_resume): New function.
603 (i386_thread_added): Mark the thread as needing to update irs
605 (the_low_target): Remove i386_set_thread_context and install
606 i386_prepare_to_resume.
607 * win32-low.c (win32_get_thread_context): Adjust.
608 (win32_set_thread_context): Use SetThreadContext
610 (win32_prepare_to_resume): New function.
611 (win32_require_context): New function, factored out from ...
612 (thread_rec): ... this.
613 (continue_one_thread): Call win32_prepare_to_resume on each thread
614 we're about to continue.
615 (win32_resume): Call win32_prepare_to_resume on the event thread.
616 * win32-low.h (struct win32_thread_info)
617 <debug_registers_changed>: New field.
618 (struct win32_target_ops): Change prototype of set_thread_context,
619 delete set_thread_context and add prepare_to_resume.
620 (win32_require_context): New declaration.
622 2014-10-08 Gary Benson <gbenson@redhat.com>
624 * server.h: Do not include common-exceptions.h.
626 2014-10-08 Gary Benson <gbenson@redhat.com>
628 * server.h: Do not include cleanups.h.
630 2014-09-30 James Hogan <james.hogan@imgtec.com>
632 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
635 2014-09-23 Yao Qi <yao@codesourcery.com>
637 * linux-low.c (lp_status_maybe_breakpoint): New function.
638 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
639 (count_events_callback): Likewise.
640 (select_event_lwp_callback): Likewise.
641 (cancel_breakpoints_callback): Likewise.
643 2014-09-19 Don Breazeal <donb@codesourcery.com>
645 * linux-low.c (handle_extended_wait): Call
646 linux_ptrace_get_extended_event.
647 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
648 linux_is_extended_waitstatus.
650 2014-09-16 Joel Brobecker <brobecker@adacore.com>
652 * Makefile.in (CPPFLAGS): Define.
653 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
654 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
656 2014-09-16 Gary Benson <gbenson@redhat.com>
658 * inferiors.h (current_inferior): Renamed as...
659 (current_thread): New variable. All uses updated.
660 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
661 (maybe_move_out_of_jump_pad): Likewise.
662 (cancel_breakpoint): Likewise.
663 (linux_low_filter_event): Likewise.
664 (wait_for_sigstop): Likewise.
665 (linux_resume_one_lwp): Likewise.
666 (need_step_over_p): Likewise.
667 (start_step_over): Likewise.
668 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
669 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
670 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
671 and save_inferior as saved_thread.
672 * regcache.c (get_thread_regcache): Renamed saved_inferior as
674 (regcache_invalidate_thread): Likewise.
675 * remote-utils.c (prepare_resume_reply): Likewise.
676 * thread-db.c (thread_db_get_tls_address): Likewise.
677 (disable_thread_event_reporting): Likewise.
678 (remove_thread_event_breakpoints): Likewise.
679 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
681 * target.h (set_desired_inferior): Renamed as...
682 (set_desired_thread): New declaration. All uses updated.
683 * server.c (myresume): Updated comment to reference thread instead
685 (handle_serial_event): Likewise.
686 (handle_target_event): Likewise.
688 2014-09-12 Tom Tromey <tromey@redhat.com>
689 Gary Benson <gbenson@redhat.com>
691 * regcache.h: Include common-regcache.h.
692 (regcache_read_pc): Don't declare.
693 * regcache.c (get_thread_regcache_for_ptid): New function.
695 2014-09-11 Tom Tromey <tromey@redhat.com>
696 Gary Benson <gbenson@redhat.com>
698 * symbol.c: New file.
699 * Makefile.in (SFILES): Add symbol.c.
702 2014-09-11 Gary Benson <gbenson@redhat.com>
704 * target.c (target_stop_ptid, target_continue_ptid): New
707 2014-09-11 Tom Tromey <tromey@redhat.com>
708 Gary Benson <gbenson@redhat.com>
710 * target.h: Include target/target.h.
711 * target.c (target_read_memory, target_read_uint32)
712 (target_write_memory): New functions.
714 2014-09-11 Gary Benson <gbenson@redhat.com>
716 * server.h (debug_hw_points): Don't declare.
717 * server.c (debug_hw_points): Don't define. Replace all uses
718 with show_debug_regs.
719 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
720 all uses with show_debug_regs.
722 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
724 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
725 endianness into account.
726 (ppc_supply_ptrace_register): Likewise.
728 2014-09-03 James Hogan <james.hogan@imgtec.com>
730 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
731 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
733 2014-09-03 Gary Benson <gbenson@redhat.com>
735 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
736 ALL_DEBUG_ADDRESS_REGISTERS.
738 2014-09-02 Gary Benson <gbenson@redhat.com>
740 * i386-low.h: Renamed as...
741 * x86-low.h: New file. All type, function and variable name
742 prefixes changed from "i386_" to "x86_". All references updated.
743 * i386-low.c: Renamed as...
744 * x86-low.c: New file. All type, function and variable name
745 prefixes changed from "i386_" to "x86_". All references updated.
747 2014-09-02 Gary Benson <gbenson@redhat.com>
749 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
750 (x86_linux_new_thread): Likewise.
752 2014-08-29 Gary Benson <gbenson@redhat.com>
754 * server.h (setjmp.h): Do not include.
755 (toplevel): Do not declare.
756 (common-exceptions.h): Include.
757 (cleanups.h): Likewise.
758 * server.c (toplevel): Do not define.
759 (exit_code): New static global.
760 (detach_or_kill_for_exit_cleanup): New function.
761 (main): New function. Original main renamed to...
762 (captured_main): New function.
763 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
765 2014-08-29 Gary Benson <gbenson@redhat.com>
767 * Makefile.in (SFILES): Add common/common-exceptions.c.
768 (OBS): Add common-exceptions.o.
769 (common-exceptions.o): New rule.
770 * utils.c (prepare_to_throw_exception): New function.
772 2014-08-29 Gary Benson <gbenson@redhat.com>
774 * config.in: Regenerate.
775 * configure: Likewise.
777 2014-08-29 Gary Benson <gbenson@redhat.com>
779 * Makefile.in (SFILES): Add common/cleanups.c.
781 (cleanups.o): New rule.
783 2014-08-29 Gary Benson <gbenson@redhat.com>
785 * utils.c (internal_vwarning): New function.
787 2014-08-28 Gary Benson <gbenson@redhat.com>
789 * utils.h (fatal): Remove declaration.
790 * utils.c (fatal): Remove function.
792 2014-08-28 Gary Benson <gbenson@redhat.com>
794 * tracepoint.c (gdb_agent_init): Replace fatal with
796 (initialize_tracepoint): Likewise.
798 2014-08-28 Gary Benson <gbenson@redhat.com>
800 * remote-utils.c (remote_prepare): Replace fatal with error.
802 2014-08-28 Gary Benson <gbenson@redhat.com>
804 * linux-low.c (linux_async): Replace fatal with warning.
806 (linux_start_non_stop): Return -1 if linux_async failed.
808 2014-08-28 Gary Benson <gbenson@redhat.com>
810 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
812 (i386_dr_low_get_addr): Remove vague comment.
813 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
816 2014-08-28 Gary Benson <gbenson@redhat.com>
818 * inferiors.c (get_thread_process): Replace check with gdb_assert.
819 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
821 (linux_resume_one_lwp): Likewise.
822 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
824 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
826 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
827 (init_register_cache): Replace fatal with gdb_assert_not_reached.
828 (find_register_by_name): Replace fatal with internal_error.
829 (find_regno): Likewise.
830 * tdesc.c (init_target_desc): Replace check with gdb_assert.
831 * thread-db.c (thread_db_create_event): Likewise.
832 (thread_db_load_search): Likewise.
833 (try_thread_db_load_1): Likewise.
834 * tracepoint.c (get_jump_space_head): Replace fatal with
836 (claim_trampoline_space): Likewise.
837 (have_fast_tracepoint_trampoline_buffer): Likewise.
838 (cmd_qtstart): Likewise.
839 (stop_tracing): Likewise.
840 (fast_tracepoint_collecting): Likewise.
841 (target_malloc): Likewise.
842 (download_tracepoint): Likewise.
843 (download_trace_state_variables): Replace check with gdb_assert.
844 (upload_fast_traceframes): Replace fatal with internal_error.
846 2014-08-19 Tom Tromey <tromey@redhat.com>
847 Gary Benson <gbenson@redhat.com>
849 * Makefile.in (SFILES): Add common/common-debug.c.
850 (OBS): Add common-debug.o.
851 (common-debug.o): New rule.
852 * debug.h (debug_printf): Don't declare.
853 * debug.c (debug_printf): Renamed and rewritten as...
854 (debug_vprintf): New function.
856 2014-08-19 Gary Benson <gbenson@redhat.com>
858 * utils.h: Do not include print-utils.h.
860 2014-08-19 Tom Tromey <tromey@redhat.com>
861 Gary Benson <gbenson@redhat.com>
863 * server.h: Add static assertion.
864 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
866 2014-08-19 Tom Tromey <tromey@redhat.com>
867 Gary Benson <gbenson@redhat.com>
869 * Makefile.in (SFILES): Add common/errors.c.
871 (IPA_OBS): Add errors-ipa.o.
872 (errors.o): New rule.
873 (errors-ipa.o): Likewise.
874 * utils.h (perror_with_name, error, warning): Don't declare.
875 * utils.c (warning): Renamed and rewritten as...
876 (vwarning): New function.
877 (error): Renamed and rewritten as...
878 (verror): New function.
879 (internal_error): Renamed and rewritten as...
880 (internal_verror): New function.
882 2014-08-07 Gary Benson <gbenson@redhat.com>
884 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
885 * configure: Regenerate.
886 * config.in: Likewise.
887 * server.h: Do not include errno.h.
888 * event-loop.c: Likewise.
889 * hostio-errno.c: Likewise.
890 * linux-low.c: Likewise.
891 * remote-utils.c: Likewise.
892 * spu-low.c: Likewise.
894 * gdbreplay.c: Unconditionally include errno.h.
896 2014-08-07 Gary Benson <gbenson@redhat.com>
898 * server.h: Do not include string.h.
899 * event-loop.c: Likewise.
900 * linux-low.c: Likewise.
901 * regcache.c: Likewise.
902 * remote-utils.c: Likewise.
903 * spu-low.c: Likewise.
906 2014-08-07 Gary Benson <gbenson@redhat.com>
908 * server.h: Do not include gdb_assert.h.
910 2014-08-07 Gary Benson <gbenson@redhat.com>
912 * server.h: Do not include common-utils.h.
914 2014-08-07 Gary Benson <gbenson@redhat.com>
916 * server.h: Do not include ptid.h.
919 2014-08-07 Gary Benson <gbenson@redhat.com>
921 * server.h: Do not include gdb_locale.h.
923 2014-08-07 Gary Benson <gbenson@redhat.com>
925 * server.h: Do not include gdb/signals.h.
926 * win32-low.c: Likewise.
928 2014-08-07 Gary Benson <gbenson@redhat.com>
930 * server.h: Do not include pathmax.h.
932 2014-08-07 Gary Benson <gbenson@redhat.com>
934 * server.h: Do not include libiberty.h.
935 * linux-bfin-low.c: Likewise.
937 2014-08-07 Gary Benson <gbenson@redhat.com>
939 * server.h: Do not include ansidecl.h.
941 2014-08-07 Gary Benson <gbenson@redhat.com>
943 * linux-x86-low.c: Do not include stddef.h.
944 * lynx-ppc-low.c: Likewise.
945 * tracepoint.c: Likewise.
947 2014-08-07 Gary Benson <gbenson@redhat.com>
949 * server.h: Do not include stdarg.h.
950 * nto-low.c: Likewise.
952 2014-08-07 Gary Benson <gbenson@redhat.com>
954 * server.h: Do not include stdlib.h.
955 * inferiors.c: Likewise.
956 * linux-low.c: Likewise.
957 * regcache.c: Likewise.
958 * spu-low.c: Likewise.
959 * tracepoint.c: Likewise.
962 2014-08-07 Gary Benson <gbenson@redhat.com>
964 * server.h: Do not include stdio.h.
965 * linux-low.c: Likewise.
966 * remote-utils.c: Likewise.
967 * spu-low.c: Likewise.
969 * wincecompat.c: Likewise.
971 2014-08-06 Gary Benson <gbenson@redhat.com>
973 * regcache.c (init_register_cache): Move conditionals inside if.
975 2014-08-06 Gary Benson <gbenson@redhat.com>
977 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
979 2014-07-31 Gary Benson <gbenson@redhat.com>
981 * ax.h: Do not include server.h.
982 * gdbthread.h: Likewise.
983 * lynx-low.h: Likewise.
986 2014-07-30 Gary Benson <gbenson@redhat.com>
988 * server.h: Include common-defs.h.
989 Do not include config.h or build-gnulib-gdbserver/config.h.
991 2014-07-30 Gary Benson <gbenson@redhat.com>
993 * hostio-errno.c: Move server.h to top of includes list.
994 * inferiors.c: Likewise.
995 * linux-x86-low.c: Likewise.
996 * notif.c: Include server.h.
998 2014-07-24 Tom Tromey <tromey@redhat.com>
999 Gary Benson <gbenson@redhat.com>
1001 * server.h (CORE_ADDR): Now unsigned.
1003 2014-07-16 Pedro Alves <palves@redhat.com>
1005 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1007 2014-07-15 Pedro Alves <palves@redhat.com>
1009 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1012 2014-07-11 Pedro Alves <palves@redhat.com>
1014 * linux-low.c (kill_wait_lwp): New function, based on
1015 kill_one_lwp_callback, but use my_waitpid directly.
1016 (kill_one_lwp_callback, linux_kill): Use it.
1018 2014-06-23 Pedro Alves <palves@redhat.com>
1020 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1021 before setting DR0..DR3.
1023 2014-06-20 Gary Benson <gbenson@redhat.com>
1025 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1026 * configure: Regenerated.
1027 * config.in: Likewise.
1029 2014-06-20 Gary Benson <gbenson@redhat.com>
1031 * Makefile.in (SFILES): Update locations for files moved
1033 (object file files): Reordered.
1035 2014-06-20 Gary Benson <gbenson@redhat.com>
1037 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1038 (i386_dr_low_set_addr): Likewise.
1039 (i386_dr_low_get_addr): Likewise.
1040 (i386_dr_low_can_set_control): Likewise.
1041 (i386_dr_low_set_control): Likewise.
1042 (i386_dr_low_get_control): Likewise.
1043 (i386_dr_low_get_status): Likewise.
1044 (i386_get_debug_register_length): Likewise.
1045 * linux-x86-low.c (i386_dr_low_set_addr):
1046 Changed signature. Made static.
1047 (i386_dr_low_get_addr): Likewise.
1048 (i386_dr_low_set_control): Likewise.
1049 (i386_dr_low_get_control): Likewise.
1050 (i386_dr_low_get_status): Likewise.
1051 (i386_dr_low): New global variable.
1052 * win32-i386-low.c (i386_dr_low_set_addr):
1053 Changed signature. Made static.
1054 (i386_dr_low_get_addr): Likewise.
1055 (i386_dr_low_set_control): Likewise.
1056 (i386_dr_low_get_control): Likewise.
1057 (i386_dr_low_get_status): Likewise.
1058 (i386_dr_low): New global variable.
1060 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1062 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1063 * Makefile.in (AR, AR_FLAGS): Define.
1064 * configure: Regenerate.
1066 2014-06-19 Gary Benson <gbenson@redhat.com>
1068 * Makefile.in (i386-dregs.o): New rule.
1069 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1070 * i386-low.c (target.h): Remove include.
1071 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1072 (DR_CONTROL_SHIFT): Likewise.
1073 (DR_CONTROL_SIZE): Likewise.
1074 (DR_RW_EXECUTE): Likewise.
1075 (DR_RW_WRITE): Likewise.
1076 (DR_RW_READ): Likewise.
1077 (DR_RW_IORW): Likewise.
1078 (DR_LEN_1): Likewise.
1079 (DR_LEN_2): Likewise.
1080 (DR_LEN_4): Likewise.
1081 (DR_LEN_8): Likewise.
1082 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1083 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1084 (DR_ENABLE_SIZE): Likewise.
1085 (DR_LOCAL_SLOWDOWN): Likewise.
1086 (DR_GLOBAL_SLOWDOWN): Likewise.
1087 (DR_CONTROL_RESERVED): Likewise.
1088 (I386_DR_CONTROL_MASK): Likewise.
1089 (I386_DR_VACANT): Likewise.
1090 (I386_DR_LOCAL_ENABLE): Likewise.
1091 (I386_DR_GLOBAL_ENABLE): Likewise.
1092 (I386_DR_DISABLE): Likewise.
1093 (I386_DR_SET_RW_LEN): Likewise.
1094 (I386_DR_GET_RW_LEN): Likewise.
1095 (I386_DR_WATCH_HIT): Likewise.
1096 (i386_wp_op_t): Likewise.
1097 (i386_show_dr): Likewise.
1098 (i386_length_and_rw_bits): Likewise.
1099 (i386_insert_aligned_watchpoint): Likewise.
1100 (i386_remove_aligned_watchpoint): Likewise.
1101 (i386_handle_nonaligned_watchpoint): Likewise.
1102 i386_update_inferior_debug_regs(): Likewise.
1103 (i386_dr_insert_watchpoint): Likewise.
1104 (i386_dr_remove_watchpoint): Likewise.
1105 (i386_dr_region_ok_for_watchpoint): Likewise.
1106 (i386_dr_stopped_data_address): Likewise.
1107 (i386_dr_stopped_by_watchpoint): Likewise.
1109 2014-06-19 Gary Benson <gbenson@redhat.com>
1111 * i386-low.c (i386_dr_show): Renamed to
1112 i386_show_dr and made static. All uses updated.
1113 (i386_dr_length_and_rw_bits): Renamed to
1114 i386_length_and_rw_bits and made static.
1116 (i386_dr_insert_aligned_watchpoint): Renamed to
1117 i386_insert_aligned_watchpoint and made static.
1119 (i386_dr_remove_aligned_watchpoint): Renamed to
1120 i386_remove_aligned_watchpoint and made static.
1122 (i386_dr_update_inferior_debug_regs): Renamed to
1123 i386_update_inferior_debug_regs and made static.
1126 2014-06-18 Gary Benson <gbenson@redhat.com>
1128 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1129 (i386_dr_low_can_set_control): Likewise.
1130 (i386_get_debug_register_length): Likewise.
1131 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1132 (i386_dr_low_can_set_control): Likewise.
1133 (i386_get_debug_register_length): Likewise.
1135 2014-06-17 Gary Benson <gbenson@redhat.com>
1137 * i386-low.h (i386-dregs.h): New include.
1138 (DR_FIRSTADDR): Now in i386-dregs.h.
1139 (DR_LASTADDR): Likewise.
1140 (DR_NADDR): Likewise.
1141 (DR_STATUS): Likewise.
1142 (DR_CONTROL): Likewise.
1143 (i386_debug_reg_state): Likewise.
1144 (i386_dr_insert_watchpoint): Likewise.
1145 (i386_dr_remove_watchpoint): Likewise.
1146 (i386_dr_region_ok_for_watchpoint): Likewise.
1147 (i386_dr_stopped_data_address): Likewise.
1148 (i386_dr_stopped_by_watchpoint): Likewise.
1149 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1151 2014-06-18 Gary Benson <gbenson@redhat.com>
1153 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1154 i386_dr_insert_watchpoint.
1155 (i386_low_remove_watchpoint): Renamed to
1156 i386_dr_remove_watchpoint.
1157 (i386_low_region_ok_for_watchpoint): Renamed to
1158 i386_dr_region_ok_for_watchpoint.
1159 (i386_low_stopped_data_address): Renamed to
1160 i386_dr_stopped_data_address.
1161 (i386_low_stopped_by_watchpoint): Renamed to
1162 i386_dr_stopped_by_watchpoint.
1163 * i386-low.c (i386_show_dr): Renamed to
1164 i386_dr_show and made nonstatic. All uses updated.
1165 (i386_length_and_rw_bits): Renamed to
1166 i386_dr_length_and_rw_bits and made nonstatic.
1168 (i386_insert_aligned_watchpoint): Renamed to
1169 i386_dr_insert_aligned_watchpoint and made nonstatic.
1171 (i386_remove_aligned_watchpoint): Renamed to
1172 i386_dr_remove_aligned_watchpoint and made nonstatic.
1174 (i386_update_inferior_debug_regs): Renamed to
1175 i386_dr_update_inferior_debug_regs and made nonstatic.
1177 (i386_low_insert_watchpoint): Renamed to
1178 i386_dr_insert_watchpoint. All uses updated.
1179 (i386_low_remove_watchpoint): Renamed to
1180 i386_dr_remove_watchpoint. All uses updated.
1181 (i386_low_region_ok_for_watchpoint): Renamed to
1182 i386_dr_region_ok_for_watchpoint. All uses updated.
1183 (i386_low_stopped_data_address): Renamed to
1184 i386_dr_stopped_data_address. All uses updated.
1185 (i386_low_stopped_by_watchpoint): Renamed to
1186 i386_dr_stopped_by_watchpoint. All uses updated.
1188 2014-06-18 Gary Benson <gbenson@redhat.com>
1190 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1191 (i386_dr_low_can_set_control): Likewise.
1192 (i386_insert_aligned_watchpoint): New check.
1194 2014-06-18 Gary Benson <gbenson@redhat.com>
1196 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1199 2014-06-18 Gary Benson <gbenson@redhat.com>
1201 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1202 instead of fatal and error.
1203 (i386_handle_nonaligned_watchpoint): Likewise.
1205 2014-06-18 Gary Benson <gbenson@redhat.com>
1207 * i386-low.c (i386_get_debug_register_length): New macro.
1208 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1209 (i386_show_dr): Use debug_printf instead of fprintf. Use
1210 phex to format values.
1212 2014-06-18 Gary Benson <gbenson@redhat.com>
1214 * i386-low.h: Comment changes.
1215 * i386-low.c: Likewise.
1217 2014-06-18 Gary Benson <gbenson@redhat.com>
1219 * i386-low.c: Whitespace changes.
1221 2014-06-12 Tom Tromey <tromey@redhat.com>
1223 * utils.c (freeargv): Remove.
1225 2014-06-12 Tom Tromey <tromey@redhat.com>
1227 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1228 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1229 (parse_debug_format_options): Likewise.
1230 (gdbserver_usage): Likewise.
1231 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1232 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1233 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1235 ($(LIBGNU)): Depend on libiberty.
1236 (all-lib): Recurse into all subdirs.
1237 (install-only): Invoke "install" target in subdirs.
1238 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1240 * configure: Rebuild.
1241 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1242 for vasprintf, vsnprintf, or gettimeofday.
1243 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1246 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1248 * development.sh: Delete.
1249 * Makefile.in (config.status): Adjust dependency on development.sh.
1250 * configure.ac: Adjust development.sh source call.
1251 * configure: Regenerate.
1253 2014-06-02 Pedro Alves <palves@redhat.com>
1255 * ax.c (gdb_free_agent_expr): New function.
1256 * ax.h (gdb_free_agent_expr): New declaration.
1257 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1259 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1261 (clear_breakpoint_conditions_and_commands): New function.
1262 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1263 (clear_breakpoint_conditions_and_commands): New declaration.
1265 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1267 * linux-aarch64-low.c (asm/ptrace.h): Include.
1269 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1271 Fix TLS access for -static -pthread.
1272 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1273 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1274 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1276 2014-05-20 Pedro Alves <palves@redhat.com>
1278 * linux-aarch64-low.c (aarch64_insert_point)
1279 (aarch64_remove_point): No longer check whether the type is
1280 supported here. Adjust to new interface.
1281 (the_low_target): Install aarch64_supports_z_point_type as
1282 supports_z_point_type method.
1283 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1284 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1285 instead of a Z packet char. Adjust.
1286 (arm_supports_z_point_type): New function.
1287 (arm_insert_point, arm_remove_point): Adjust to new interface.
1288 (the_low_target): Install arm_supports_z_point_type.
1289 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1290 (cris_insert_point, cris_remove_point): Adjust to new interface.
1291 Don't check whether the type is supported here.
1292 (the_low_target): Install cris_supports_z_point_type.
1293 * linux-low.c (linux_supports_z_point_type): New function.
1294 (linux_insert_point, linux_remove_point): Adjust to new interface.
1295 * linux-low.h (struct linux_target_ops) <insert_point,
1296 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1297 raw_breakpoint pointer parameter.
1298 <supports_z_point_type>: New method.
1299 * linux-mips-low.c (mips_supports_z_point_type): New function.
1300 (mips_insert_point, mips_remove_point): Adjust to new interface.
1301 Use mips_supports_z_point_type.
1302 (the_low_target): Install mips_supports_z_point_type.
1303 * linux-ppc-low.c (the_low_target): Install NULL as
1304 supports_z_point_type method.
1305 * linux-s390-low.c (the_low_target): Install NULL as
1306 supports_z_point_type method.
1307 * linux-sparc-low.c (the_low_target): Install NULL as
1308 supports_z_point_type method.
1309 * linux-x86-low.c (x86_supports_z_point_type): New function.
1310 (x86_insert_point): Adjust to new insert_point interface. Use
1311 insert_memory_breakpoint. Adjust to new
1312 i386_low_insert_watchpoint interface.
1313 (x86_remove_point): Adjust to remove_point interface. Use
1314 remove_memory_breakpoint. Adjust to new
1315 i386_low_remove_watchpoint interface.
1316 (the_low_target): Install x86_supports_z_point_type.
1317 * lynx-low.c (lynx_target_ops): Install NULL as
1318 supports_z_point_type callback.
1319 * nto-low.c (nto_supports_z_point_type): New.
1320 (nto_insert_point, nto_remove_point): Adjust to new interface.
1321 (nto_target_ops): Install nto_supports_z_point_type.
1322 * mem-break.c: Adjust intro comment.
1323 (struct raw_breakpoint) <raw_type, size>: New fields.
1324 <inserted>: Update comment.
1325 <shlib_disabled>: Delete field.
1326 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1327 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1328 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1329 (raw_bkpt_type_to_target_hw_bp_type): New function.
1330 (find_enabled_raw_code_breakpoint_at): New function.
1331 (find_raw_breakpoint_at): New type and size parameters. Use them.
1332 (insert_memory_breakpoint): New function, based off
1333 set_raw_breakpoint_at.
1334 (remove_memory_breakpoint): New function.
1335 (set_raw_breakpoint_at): Reimplement.
1336 (set_breakpoint): New, based on set_breakpoint_at.
1337 (set_breakpoint_at): Reimplement.
1338 (delete_raw_breakpoint): Go through the_target->remove_point
1339 instead of assuming memory breakpoints.
1340 (find_gdb_breakpoint_at): Delete.
1341 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1342 (find_gdb_breakpoint): New function.
1343 (set_gdb_breakpoint_at): Delete.
1344 (z_type_supported): New function.
1345 (set_gdb_breakpoint_1): New function, loosely based off
1346 set_gdb_breakpoint_at.
1347 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1348 (delete_gdb_breakpoint_at): Delete.
1349 (delete_gdb_breakpoint_1): New function, loosely based off
1350 delete_gdb_breakpoint_at.
1351 (delete_gdb_breakpoint): New function.
1352 (clear_gdb_breakpoint_conditions): Rename to ...
1353 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1355 (add_condition_to_breakpoint): Make static.
1356 (add_breakpoint_condition): Take a struct breakpoint pointer
1357 instead of an address. Adjust.
1358 (gdb_condition_true_at_breakpoint): Rename to ...
1359 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1361 (gdb_condition_true_at_breakpoint): Reimplement.
1362 (add_breakpoint_commands): Take a struct breakpoint pointer
1363 instead of an address. Adjust.
1364 (gdb_no_commands_at_breakpoint): Rename to ...
1365 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1366 parameter. Return true if no breakpoint was found. Change debug
1368 (gdb_no_commands_at_breakpoint): Reimplement.
1369 (run_breakpoint_commands): Rename to ...
1370 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1371 and change return type to boolean.
1372 (run_breakpoint_commands): New function.
1373 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1374 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1375 breakpoint. Go through the_target->remove_point instead of
1376 assuming memory breakpoint.
1377 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1378 software and hardware breakpoints.
1379 (reinsert_raw_breakpoint): Go through the_target->insert_point
1380 instead of assuming memory breakpoint.
1381 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1382 software and hardware breakpoints.
1383 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1384 Check both software and hardware breakpoints.
1385 (validate_inserted_breakpoint): Assert the breakpoint is a
1386 software breakpoint. Set the inserted flag to -1 instead of
1387 setting shlib_disabled.
1388 (delete_disabled_breakpoints): Adjust.
1389 (validate_breakpoints): Only validate software breakpoints.
1390 Adjust to inserted flag change.
1391 (check_mem_read, check_mem_write): Skip breakpoint types other
1392 than software breakpoints. Adjust to inserted flag change.
1393 * mem-break.h (enum raw_bkpt_type): New enum.
1394 (raw_breakpoint, struct process_info): Forward declare.
1395 (Z_packet_to_target_hw_bp_type): Delete declaration.
1396 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1397 (set_gdb_breakpoint, delete_gdb_breakpoint)
1398 (clear_breakpoint_conditions): New declarations.
1399 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1400 (breakpoint_inserted_here): Update comment.
1401 (add_breakpoint_condition, add_breakpoint_commands): Replace
1402 address parameter with a breakpoint pointer parameter.
1403 (gdb_breakpoint_here): Update comment.
1404 (delete_gdb_breakpoint_at): Delete.
1405 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1406 * server.c (process_point_options): Take a struct breakpoint
1407 pointer instead of an address. Adjust.
1408 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1409 delete_gdb_breakpoint.
1410 * spu-low.c (spu_target_ops): Install NULL as
1411 supports_z_point_type method.
1412 * target.h: Include mem-break.h.
1413 (struct target_ops) <prepare_to_access_memory>: Update comment.
1414 <supports_z_point_type>: New field.
1415 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1416 instead of a char. Also take a raw breakpoint pointer.
1417 * win32-arm-low.c (the_low_target): Install NULL as
1418 supports_z_point_type.
1419 * win32-i386-low.c (i386_supports_z_point_type): New function.
1420 (i386_insert_point, i386_remove_point): Adjust to new interface.
1421 (the_low_target): Install i386_supports_z_point_type.
1422 * win32-low.c (win32_supports_z_point_type): New function.
1423 (win32_insert_point, win32_remove_point): Adjust to new interface.
1424 (win32_target_ops): Install win32_supports_z_point_type.
1425 * win32-low.h (struct win32_target_ops):
1426 <supports_z_point_type>: New method.
1427 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1428 instead of a char. Also take a raw breakpoint pointer.
1430 2014-05-20 Pedro Alves <palves@redhat.com>
1432 * mem-break.h: Include break-common.h.
1433 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1434 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1435 (Z_packet_to_target_hw_bp_type): New declaration.
1436 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1437 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1438 (Z_PACKET_ACCESS_WP): Delete macros.
1439 (Z_packet_to_hw_type): Delete function.
1440 * i386-low.h: Don't include break-common.h here.
1441 (Z_packet_to_hw_type): Delete declaration.
1442 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1443 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1444 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1445 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1446 * linux-aarch64-low.c: Don't include break-common.h here.
1447 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1448 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1449 (Z_packet_to_target_hw_bp_type): Delete function.
1450 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1452 (mips_insert_point, mips_remove_point): Use
1453 Z_packet_to_target_hw_bp_type.
1455 2014-05-20 Pedro Alves <palves@redhat.com>
1457 * linux-aarch64-low.c: Include break-common.h.
1458 (enum target_point_type): Delete.
1459 (Z_packet_to_point_type): Rename to ...
1460 (Z_packet_to_target_hw_bp_type): ... this, and return a
1461 target_hw_bp_type instead.
1462 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1463 instead of an enum target_point_type.
1464 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1466 (aarch64_dr_state_insert_one_point)
1467 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1468 (aarch64_handle_aligned_watchpoint)
1469 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1470 Take an enum target_hw_bp_type instead of an enum
1472 (aarch64_supports_z_point_type): New function.
1473 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1474 use Z_packet_to_target_hw_bp_type.
1476 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1478 * configure.ac: Only use -Werror by default when DEVELOPMENT
1480 * configure: Regenerate.
1482 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1484 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1485 * linux-x86-low.c (X86_64_USER_REGS): New.
1486 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1488 2014-04-28 Yao Qi <yao@codesourcery.com>
1490 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1493 2014-04-25 Pedro Alves <palves@redhat.com>
1496 * linux-low.c (linux_attach_fail_reason_string): New function.
1497 (linux_attach_lwp): Delete.
1498 (linux_attach_lwp_1): Rename to ...
1499 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1500 argument. Remove "initial" parameter. Return int instead of
1501 void. Don't error or warn here.
1502 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1503 failure to attach to the tgid. Call warning when failing to
1505 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1506 argument. Remove "initial" parameter. Return int instead of
1507 void. Don't error or warn here.
1508 (linux_attach_fail_reason_string): New declaration.
1509 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1510 interface change. Use linux_attach_fail_reason_string.
1512 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1513 Walfred Tedeschi <walfred.tedeschi@intel.com>
1515 * Makefile.in: Added rules to handle new files
1516 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1517 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1518 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1519 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1520 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1521 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1523 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1524 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1525 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1526 i386/x32-avx512.xml.
1527 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1528 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1529 i386/x32-avx512-linux.xml.
1530 * i387-fp.c (num_avx512_k_registers): New constant for number
1532 (num_avx512_zmmh_low_registers): New constant for number of
1533 lower ZMM registers (0-15).
1534 (num_avx512_zmmh_high_registers): New constant for number of
1535 higher ZMM registers (16-31).
1536 (num_avx512_ymmh_registers): New contant for number of higher
1537 YMM registers (ymm16-31 added by avx521 on x86_64).
1538 (num_avx512_xmm_registers): New constant for number of higher
1539 XMM registers (xmm16-31 added by AVX512 on x86_64).
1540 (struct i387_xsave): Add space for AVX512 registers.
1541 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1542 Add code to handle AVX512 registers.
1543 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1544 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1545 prototypei from generated file.
1546 (tdesc_amd64_avx512_linux): Likewise.
1547 (init_registers_x32_avx512_linux): Likewise.
1548 (tdesc_x32_avx512_linux): Likewise.
1549 (init_registers_i386_avx512_linux): Likewise.
1550 (tdesc_i386_avx512_linux): Likewise.
1551 (x86_64_regmap): Add AVX512 registers.
1552 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1554 (initialize_low_arch): Add code to initialize AVX512 registers.
1556 2014-04-23 Pedro Alves <palves@redhat.com>
1558 * mem-break.c (find_gdb_breakpoint_at): Make static.
1559 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1561 2014-04-23 Pedro Alves <palves@redhat.com>
1563 * i386-low.c: Don't include break-common.h here.
1564 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1565 prototype to take target_hw_bp_type as argument instead of a Z
1567 * i386-low.h: Include break-common.h here.
1568 (Z_packet_to_hw_type): Declare.
1569 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1571 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1572 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1573 (x86_remove_point): Convert the packet number to a
1574 target_hw_bp_type before calling i386_low_remove_watchpoint.
1575 * win32-i386-low.c (i386_insert_point): Convert the packet number
1576 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1577 (i386_remove_point): Convert the packet number to a
1578 target_hw_bp_type before calling i386_low_remove_watchpoint.
1580 2014-04-23 Pedro Alves <palves@redhat.com>
1582 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1584 2014-04-10 Pedro Alves <palves@redhat.com>
1586 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1587 Check if the condition or command is NULL before checking if the
1588 breakpoint is known. On success, return true.
1589 * mem-break.h (add_breakpoint_condition): Document return.
1590 (add_breakpoint_commands): Add describing comment.
1591 * server.c (skip_to_semicolon): New function.
1592 (process_point_options): Use it.
1594 2014-04-09 Pedro Alves <palves@redhat.com>
1596 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1599 2014-02-27 Pedro Alves <palves@redhat.com>
1602 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1604 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1606 (last_thread_of_process_p): Take a PID argument instead of a
1608 (linux_wait_for_lwp): Delete.
1609 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1611 (linux_low_filter_event): New function, party factored out from
1612 linux_wait_for_event.
1613 (linux_wait_for_event): Rename to ...
1614 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1615 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1616 sigsuspend. Check for zombie leaders.
1617 (linux_wait_for_event): Reimplement as wrapper around
1618 linux_wait_for_event_filtered.
1619 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1620 a normal or signal exit is seen, it's the whole process exiting.
1621 (wait_for_sigstop): No longer a for_each_inferior callback.
1622 Rewrite on top of linux_wait_for_event_filtered.
1623 (stop_all_lwps): Call wait_for_sigstop directly.
1624 * server.c (resume, handle_target_event): Handle
1625 TARGET_WAITKIND_NO_RESUMED.
1627 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1629 * win32-low.c (psapi_get_dll_name,
1630 * win32_CreateToolhelp32Snapshot): Delete.
1631 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1632 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1634 (handle_load_dll): Add function description.
1635 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1637 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1639 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1641 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1642 base address when calling win32_add_one_solib.
1643 (handle_load_dll): Delete local variable load_addr.
1644 Remove 0x1000 offset applied to DLL base address when calling
1645 win32_add_one_solib.
1646 (handle_unload_dll): Add comment.
1648 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1650 * win32-low.c (win32_add_all_dlls): Renames
1651 win32_ensure_ntdll_loaded. Rewrite function documentation.
1652 Adjust implementation to always load all DLLs.
1653 Add 0x1000 offset to DLL base address when calling
1654 win32_add_one_solib.
1655 (child_initialization_done): New static global.
1656 (do_initial_child_stuff): Set child_initialization_done to
1657 zero during child initialization, and 1 after. Replace call
1658 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1660 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1661 (handle_unload_dll): Add function documentation.
1662 (get_child_debug_event): Ignore load and unload DLL events
1663 during child initialization.
1665 2014-02-20 Doug Evans <dje@google.com>
1667 Remove global all_lwps.
1668 * inferiors.h (ptid_of): Move here from linux-low.h.
1669 (pid_of, lwpid_of): Ditto.
1670 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1671 parameter is a struct thread_info * now.
1672 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1673 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1674 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1676 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1677 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1678 * linux-arm-low.c (update_registers_callback): Update, "entry"
1679 parameter is a struct thread_info * now.
1680 Fetch lwpid from current_inferior directly.
1681 (arm_insert_point): Pass &all_threads to find_inferior instead of
1683 (arm_remove_point): Ditto.
1684 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1685 (arm_prepare_to_resume): Fetch pid from thread.
1686 (arm_read_description): Fetch lwpid from current_inferior directly.
1687 * linux-low.c (all_lwps): Delete.
1688 (delete_lwp): Delete call to remove_inferior.
1689 (handle_extended_wait): Fetch lwpid from thread.
1690 (add_lwp): Don't set lwp->entry.id. Remove call to
1691 add_inferior_to_list.
1692 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1693 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1694 (kill_one_lwp_callback): Ditto.
1695 (linux_kill): Don't dereference NULL pointer.
1696 Fetch ptid,lwpid from thread.
1697 (get_detach_signal): Fetch ptid from thread.
1698 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1699 Simplify call to regcache_invalidate_thread.
1700 (delete_lwp_callback): Update, "entry" parameter is a
1701 struct thread_info * now. Fetch pid from thread.
1702 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1703 (status_pending_p_callback): Update, "entry" parameter is a
1704 struct thread_info * now. Fetch ptid from thread.
1705 (find_lwp_pid): Update, "entry" parameter is a
1706 struct thread_info * now.
1707 (linux_wait_for_lwp): Fetch pid from thread.
1708 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1709 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1710 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1711 (dequeue_one_deferred_signal): Ditto.
1712 (cancel_breakpoint): Fetch ptid from current_inferior.
1713 (linux_wait_for_event): Pass &all_threads to find_inferior,
1714 not &all_lwps. Fetch ptid, lwpid from thread.
1715 (count_events_callback): Update, "entry" parameter is a
1716 struct thread_info * now.
1717 (select_singlestep_lwp_callback): Ditto.
1718 (select_event_lwp_callback): Ditto.
1719 (cancel_breakpoints_callback): Ditto.
1720 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1722 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1723 (unsuspend_one_lwp): Update, "entry" parameter is a
1724 struct thread_info * now.
1725 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1727 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1728 Fetch lwpid from thread, not lwp.
1729 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1730 Pass &all_threads to find_inferior, not &all_lwps.
1731 (send_sigstop): Fetch lwpid from thread, not lwp.
1732 (send_sigstop_callback): Update, "entry" parameter is a
1733 struct thread_info * now.
1734 (suspend_and_send_sigstop_callback): Ditto.
1735 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1736 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1737 struct thread_info * now.
1738 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1740 (lwp_running): Update, "entry" parameter is a
1741 struct thread_info * now.
1742 (stop_all_lwps): Fetch ptid from thread.
1743 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1744 (linux_resume_one_lwp): Fetch lwpid from thread.
1745 (linux_set_resume_request): Update, "entry" parameter is a
1746 struct thread_info * now. Fetch pid, lwpid from thread.
1747 (resume_status_pending_p): Update, "entry" parameter is a
1748 struct thread_info * now.
1749 (need_step_over_p): Ditto. Fetch lwpid from thread.
1750 (start_step_over): Fetch lwpid from thread.
1751 (linux_resume_one_thread): Update, "entry" parameter is a
1752 struct thread_info * now. Fetch lwpid from thread.
1753 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1754 (proceed_one_lwp): Update, "entry" parameter is a
1755 struct thread_info * now. Fetch lwpid from thread.
1756 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1757 struct thread_info * now.
1758 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1759 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1760 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1762 (regsets_store_inferior_registers): Ditto.
1763 (fetch_register, store_register): Ditto.
1764 (linux_read_memory, linux_write_memory): Ditto.
1765 (linux_request_interrupt): Ditto.
1766 (linux_read_auxv): Ditto.
1767 (linux_xfer_siginfo): Ditto.
1768 (linux_qxfer_spu): Ditto.
1769 (linux_qxfer_libraries_svr4): Ditto.
1770 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1771 moved to inferiors.h.
1773 (get_thread_lwp): Update.
1774 (struct lwp_info): Delete member "entry". Simplify comment for
1777 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1778 current_inferior directly.
1779 (update_watch_registers_callback): Update, "entry" parameter is a
1780 struct thread_info * now. Fetch pid from thread.
1781 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1782 (mips_insert_point): Fetch lwpid from current_inferior.
1783 Pass &all_threads to find_inferior, not &all_lwps.
1784 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1785 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1787 (mips_stopped_data_address): Ditto.
1788 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1790 * linux-tile-low.c (tile_arch_setup): Ditto.
1791 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1792 (update_debug_registers_callback): Update, "entry" parameter is a
1793 struct thread_info * now. Fetch pid from thread.
1794 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1795 Pass &all_threads to find_inferior, not &all_lwps.
1796 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1797 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1798 Pass &all_threads to find_inferior, not &all_lwps.
1799 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1800 (i386_dr_low_get_status): Ditto.
1801 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1802 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1803 (x86_linux_read_description): Ditto.
1804 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1806 2014-02-20 Doug Evans <dje@google.com>
1808 * inferiors.c (get_first_inferior): Fix buglet.
1810 2014-02-19 Doug Evans <dje@google.com>
1812 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1813 * inferiors.c (add_thread): Change result type to struct thread_info *.
1814 All callers updated.
1815 (add_lwp): Call add_thread here instead of in callers.
1816 All callers updated.
1817 * linux-low.h (get_lwp_thread): Rewrite.
1818 (struct lwp_info): New member "thread".
1820 2014-02-19 Doug Evans <dje@google.com>
1822 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1823 All callers updated.
1825 2014-02-19 Doug Evans <dje@google.com>
1827 * inferiors.c (add_thread): Fix whitespace.
1829 2014-02-19 Doug Evans <dje@google.com>
1831 * dll.c (clear_dlls): Replace accessing list implemention details
1833 * gdbthread.h (get_first_thread): Declare.
1834 * inferiors.c (for_each_inferior_with_data): New function.
1835 (get_first_thread): New function.
1836 (find_thread_ptid): Simplify.
1837 (get_first_inferior): New function.
1838 (clear_list): Delete.
1839 (one_inferior_p): New function.
1840 (clear_inferior_list): New function.
1841 (clear_inferiors): Update.
1842 * inferiors.h (for_each_inferior_with_data): Declare.
1843 (clear_inferior_list): Declare.
1844 (one_inferior_p): Declare.
1845 (get_first_inferior): Declare.
1846 * linux-low.c (linux_wait_for_event): Replace accessing list
1847 implemention details with API function.
1848 * server.c (target_running): Ditto.
1849 (accumulate_file_name_length): New function.
1850 (emit_dll_description): New function.
1851 (handle_qxfer_libraries): Replace accessing list implemention
1852 details with API function.
1853 (handle_qxfer_threads_worker): New function.
1854 (handle_qxfer_threads_proper): Replace accessing list implemention
1855 details with API function.
1856 (handle_query): Ditto.
1857 (visit_actioned_threads_callback_ftype): New typedef.
1858 (visit_actioned_threads_data): New struct.
1859 (visit_actioned_threads): Rewrite to be find_inferior callback.
1860 (resume): Call find_inferior.
1861 (handle_status): Replace accessing list implemention
1862 details with API function.
1863 (process_serial_event): Replace accessing list implemention details
1865 * target.c (set_desired_inferior): Replace accessing list implemention
1866 details with API function.
1867 * tracepoint.c (same_process_p): New function.
1868 (gdb_agent_about_to_close): Replace accessing list implemention
1869 details with API function.
1870 * win32-low.c (child_delete_thread): Replace accessing list
1871 implemention details with API function.
1872 (match_dll_by_basename): New function.
1873 (dll_is_loaded_by_basename): New function.
1874 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1875 details call to dll_is_loaded_by_basename.
1877 2014-02-19 Doug Evans <dje@google.com>
1879 * dll.h (struct dll_info): Add comment.
1880 * gdbthread.h (struct thread_info): Add comment.
1881 (current_ptid): Simplify.
1882 * inferiors.c (add_process): Update.
1883 (remove_process): Update.
1884 * inferiors.h (struct process_info): Rename member "head" to "entry".
1885 * linux-low.c (delete_lwp): Update.
1887 (last_thread_of_process_p): Update.
1888 (kill_one_lwp_callback, linux_kill): Update.
1889 (status_pending_p_callback): Update.
1890 (wait_for_sigstop): Update. Simplify read of ptid.
1891 (start_step_over): Update.
1892 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1893 (get_lwp_thread): Update.
1894 (struct lwp_info): Rename member "head" to "entry".
1895 * regcache.h (inferior_list_entry): Delete.
1896 * server.c (kill_inferior_callback): Update.
1897 (detach_or_kill_inferior_callback): Update.
1898 (print_started_pid): Update.
1899 (print_attached_pid): Update.
1900 (process_serial_event): Simplify read of ptid.
1901 * thread-db.c (thread_db_create_event): Update.
1902 (thread_db_get_tls_address): Update.
1903 * win32-low.c (current_inferior_ptid): Simplify.
1905 2014-02-19 Tom Tromey <tromey@redhat.com>
1907 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1909 (target_supports_btrace): Update.
1911 2014-02-14 Yao Qi <yao@codesourcery.com>
1913 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1914 (rsp-low-ipa.o): New target.
1916 2014-02-12 Tom Tromey <tromey@redhat.com>
1918 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1919 convert_ascii_to_int.
1920 * regcache.c (registers_to_string): Likewise.
1921 * remote-utils.c (decode_M_packet): Likewise.
1922 * server.c (process_serial_event): Likewise.
1924 2014-02-12 Tom Tromey <tromey@redhat.com>
1926 * server.c (handle_query, handle_v_run): Use hex2bin, not
1928 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1930 2014-02-12 Tom Tromey <tromey@redhat.com>
1932 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1933 convert_int_to_ascii.
1934 * regcache.c (registers_to_string, collect_register_as_string):
1936 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1938 * server.c (process_serial_event): Likewise.
1939 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1940 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1942 2014-02-12 Tom Tromey <tromey@redhat.com>
1944 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1945 bin2hex, not hexify.
1946 * tracepoint.c (cmd_qtstatus): Likewise.
1948 2014-02-12 Tom Tromey <tromey@redhat.com>
1950 * remote-utils.c (monitor_output): Pass explicit length to
1953 2014-02-12 Tom Tromey <tromey@redhat.com>
1955 * tracepoint.c: Include rsp-low.h.
1956 * server.c: Include rsp-low.h.
1957 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1958 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1960 * remote-utils.c: Include rsp-low.h.
1961 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1962 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1963 (convert_int_to_ascii, convert_ascii_to_int): Move to
1965 * regcache.c: Include rsp-low.h.
1966 * ax.c: Include rsp-low.h.
1967 * Makefile.in (SFILES): Add common/rsp-low.c.
1968 (OBS): Add rsp-low.o.
1969 (rsp-low.o): New target.
1971 2014-02-12 Tom Tromey <tromey@redhat.com>
1973 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1974 Include print-utils.h.
1975 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1976 (plongest, thirty_two, phex_nz): Remove.
1977 * Makefile.in (SFILES): Add common/print-utils.c.
1978 (OBS): Add print-utils.o.
1979 (print-utils-ipa.o): New target.
1980 (print-utils.o): New target.
1981 (IPA_OBJS): Add print-utils-ipa.o.
1983 2014-02-06 Tom Tromey <tromey@redhat.com>
1985 * Makefile.in (SFILES): Fix indentation.
1987 2014-02-05 Doug Evans <dje@google.com>
1989 * linux-low.c (linux_wait_for_event): Improve comment.
1990 (linux_wait_1): Keep current_inferior in sync with event_child.
1992 2014-01-22 Doug Evans <dje@google.com>
1994 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1996 2014-01-22 Doug Evans <dje@google.com>
1998 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1999 * configure: Regenerate.
2000 * config.in: Regenerate.
2001 * Makefile.in (SFILES): Add debug.c.
2003 * debug.c: New file.
2004 * debug.h: New file.
2005 * linux-aarch64-low.c (*): Update all debugging printfs to use
2006 debug_printf instead of fprintf.
2007 * linux-arm-low.c (*): Ditto.
2008 * linux-cris-low.c (*): Ditto.
2009 * linux-crisv32-low.c (*): Ditto.
2010 * linux-m32r-low.c (*): Ditto.
2011 * linux-sparc-low.c (*): Ditto.
2012 * linux-x86.c (*): Ditto.
2013 * linux-low.c (*): Ditto.
2014 (linux_wait_1): Add calls to debug_enter, debug_exit.
2015 (linux_wait): Remove redundant debugging printf.
2016 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2017 (linux_resume, unstop_all_lwps): Ditto.
2018 * mem-break.c (*): Update all debugging printfs to use
2019 debug_printf instead of fprintf.
2020 * remote-utils.c (*): Ditto.
2021 * thread-db.c (*): Ditto.
2022 * server.c #include <ctype.h>, "gdb_vecs.h".
2023 (debug_threads): Moved to debug.c.
2024 (*): Update all debugging printfs to use debug_printf instead of
2026 (start_inferior): Replace call to fflush with call to debug_flush.
2027 (monitor_show_help): Mention set debug-format.
2028 (parse_debug_format_options): New function.
2029 (handle_monitor_command): Handle "monitor set debug-format".
2030 (gdbserver_usage): Mention --debug-format.
2031 (main): Parse --debug-format.
2032 * server.h (debug_threads): Declaration moved to debug.h.
2034 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2035 trace_debug_1 that uses debug_printf.
2036 (tracepoint_look_up_symbols): Update all debugging printfs to use
2037 debug_printf instead of fprintf.
2039 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2041 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2044 2014-01-17 Pedro Alves <palves@redhat.com>
2047 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2048 defined after including gdb_proc_service.h.
2050 2014-01-16 Doug Evans <dje@google.com>
2052 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2053 (match_dll): Use it.
2055 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2057 * target.h (target_ops) <read_btrace>: Change parameters and
2058 return type to allow error reporting.
2059 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2060 trace reading errors on.
2061 * linux-low.c (linux_low_read_btrace): Pass trace reading
2063 (linux_low_disable_btrace): New.
2065 2014-01-15 Doug Evans <dje@google.com>
2067 * inferiors.c (thread_id_to_gdb_id): Delete.
2068 * inferiors.h (thread_id_to_gdb_id): Delete.
2070 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2072 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2073 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2076 2014-01-08 Pedro Alves <palves@redhat.com>
2078 * server.c (handle_status): Don't discard previous queued stop
2079 replies or thread's pending status here.
2080 (main) <disconnection>: Do it here instead.
2082 2014-01-08 Pedro Alves <palves@redhat.com>
2084 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2085 * server.c (visit_actioned_threads, handle_pending_status): New
2087 (handle_v_cont): Factor out parts to ...
2088 (resume): ... this new function. If in all-stop, and a thread
2089 being resumed has a pending status, report it without actually
2091 (myresume): Adjust to use the new 'resume' function.
2092 (clear_pending_status_callback, set_pending_status_callback)
2093 (find_status_pending_thread_callback): New functions.
2094 (handle_status): Handle the case of multiple threads having
2095 interesting statuses to report. Report threads' real last signal
2096 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2097 with an interesting thread to report the status for, instead of
2098 always reporting the status of the first thread.
2100 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2102 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2103 * gdbreplay.c (gdbreplay_version): Likewise.
2105 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2107 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2108 iov.iov_len with the real length in use.
2110 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2112 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2113 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2114 for all targets that use win32-low.c.
2115 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2116 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2118 2013-12-13 Pedro Alves <palves@redhat.com>
2120 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2121 if equal to TARGET_WAITKIND_LOADED.
2122 * win32-low.c (cached_status): New static global.
2123 (win32_wait): Add declaration.
2124 (do_initial_child_stuff): Flush all initial pending debug events
2125 up to the initial breakpoint.
2126 (win32_wait): If CACHED_STATUS was set, return that instead
2127 of doing a real wait. Remove the code resuming the execution
2128 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2129 during the initial phase. Also remove the code changing
2130 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2131 TARGET_WAITKIND_STOPPED.
2133 2013-12-11 Yao Qi <yao@codesourcery.com>
2135 * notif.c (handle_notif_ack): Return 0 if no notification
2138 2013-11-20 Doug Evans <dje@google.com>
2140 * linux-low.c (linux_set_resume_request): Fix comment.
2142 2013-11-20 Doug Evans <dje@google.com>
2144 * linux-low.c (resume_status_pending_p): Tweak comment.
2146 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2148 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2149 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2150 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2151 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2152 (srv_amd64_regobj): Add amd64-mpx.o.
2153 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2154 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2155 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2156 * i387-fp.c (num_pl_bnd_register) Added constant.
2157 (num_pl_bnd_cfg_registers) Added constant.
2158 (struct i387_xsave) Added reserved area and MPX fields.
2159 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2160 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2162 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2163 (init_registers_amd64_mpx_linux): Declare new function.
2164 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2165 (x86_64_regmap): Add MPX registers.
2166 (x86_linux_read_description): Add MPX case.
2167 (initialize_low_arch): Initialize MPX targets.
2169 2013-11-18 Tom Tromey <tromey@redhat.com>
2171 * configure: Rebuild.
2172 * configure.ac: Don't check for stdlib.h.
2173 * gdbreplay.c: Unconditionally include stdlib.h.
2175 2013-11-18 Tom Tromey <tromey@redhat.com>
2177 * config.in: Rebuild.
2178 * configure: Rebuild.
2179 * configure.ac: Don't use AC_HEADER_DIRENT.
2181 2013-11-18 Tom Tromey <tromey@redhat.com>
2183 * server.h: Don't check HAVE_STRING_H.
2184 * gdbreplay.c: Don't check HAVE_STRING_H.
2185 * configure: Rebuild.
2187 2013-11-18 Tom Tromey <tromey@redhat.com>
2189 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2192 2013-11-08 Tom Tromey <tromey@redhat.com>
2194 * configure, config.in: Rebuild.
2195 * configure.ac: Remove unused configury.
2197 2013-11-08 Tom Tromey <tromey@redhat.com>
2199 * acinclude.m4: Include common.m4, codeset.m4.
2200 * configure, config.in: Rebuild.
2201 * configure.ac: Use GDB_AC_COMMON.
2203 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2205 * linux-s390-low.c (HWCAP_S390_TE): New define.
2206 (s390_arch_setup): Consider the TE field in the HWCAP for
2207 determining 'have_regset_tdb'.
2209 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2212 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2215 2013-10-02 Pedro Alves <palves@redhat.com>
2217 * server.c (process_serial_event): Don't output "GDBserver
2218 exiting" if GDB is connected through stdio.
2219 * target.c (mywait): Likewise, be silent if GDB is connected
2222 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2224 * lynx-low.c (lynx_add_threads_after_attach): New function.
2225 (lynx_attach): Remove call to add_thread. Add call to
2226 lynx_add_threads_after_attach instead.
2228 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2230 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2231 * config.in, configure: Regenerated.
2233 2013-09-18 Yao Qi <yao@codesourcery.com>
2236 * server.c (start_inferior): Clear 'resume_info'.
2238 2013-09-16 Jiong Wang <jiwang@tilera.com>
2240 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2243 2013-09-16 Jiong Wang <jiwang@tilera.com>
2245 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2246 linux-tile-low.o to srv_tgtobj.
2248 2013-09-16 Will Newton <will.newton@linaro.org>
2250 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2253 2013-09-06 Pedro Alves <palves@redhat.com>
2255 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2256 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2257 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2258 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2259 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2260 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2262 2013-09-06 Pedro Alves <palves@redhat.com>
2264 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2265 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2267 2013-09-06 Pedro Alves <palves@redhat.com>
2269 * linux-amd64-ipa.c: Include tracepoint.h.
2270 * linux-i386-ipa.c: Include tracepoint.h.
2272 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2274 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2275 (ps_get_thread_area): New function.
2277 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2279 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2280 (initialize_low_arch): Call init_registers_crisv32 rather than
2281 init_register_crisv32.
2283 2013-09-05 Pedro Alves <palves@redhat.com>
2285 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2287 * hostio.h: ... this new file.
2288 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2289 win32-low.c: Include hostio.h.
2291 2013-09-05 Pedro Alves <palves@redhat.com>
2293 * server.h (gdb_client_data, handler_func, callback_handler_func)
2294 (delete_file_handler, add_file_handler, append_callback_event)
2295 (delete_callback_event, start_event_loop, initialize_event_loop):
2296 Move to event-loop.h and include it.
2297 * event-loop.h: New file.
2299 2013-09-05 Pedro Alves <palves@redhat.com>
2301 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2302 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2303 (loaded_dll, unloaded_dll): Move to ...
2304 * dll.h: ... this new file.
2305 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2307 2013-09-05 Pedro Alves <palves@redhat.com>
2309 * server.h (current_process, get_thread_process, all_processes)
2310 (add_inferior_to_list, for_each_inferior, current_inferior)
2311 (remove_inferior, add_process, remove_process, find_process_pid)
2312 (have_started_inferiors_p, have_attached_inferiors_p)
2313 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2314 (clear_inferiors, find_inferior, find_inferior_id)
2315 (inferior_target_data, set_inferior_target_data)
2316 (inferior_regcache_data, set_inferior_regcache_data): Move to
2317 inferiors.h, and include it.
2318 * inferiors.h: New file.
2320 2013-09-05 Pedro Alves <palves@redhat.com>
2322 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2326 2013-09-05 Pedro Alves <palves@redhat.com>
2328 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2330 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2331 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2332 (handle_tracepoint_general_set, handle_tracepoint_query)
2333 (tracepoint_finished_step, tracepoint_was_hit)
2334 (release_while_stepping_state_list, current_traceframe)
2335 (in_readonly_region, traceframe_read_mem)
2336 (fetch_traceframe_registers, traceframe_read_sdata)
2337 (traceframe_read_info, struct fast_tpoint_collect_status)
2338 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2339 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2340 (supply_fast_tracepoint_registers)
2341 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2342 (ipa_tdesc, claim_trampoline_space)
2343 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2344 (agent_mem_read, agent_get_trace_state_variable_value)
2345 (agent_set_trace_state_variable_value, agent_tsv_read)
2346 (agent_mem_read_string, get_raw_reg_func_addr)
2347 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2348 * tracepoint.h: ... this new file.
2350 2013-09-05 Pedro Alves <palves@redhat.com>
2352 * server.h (perror_with_name, error, fatal, warning, paddress)
2353 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2355 * utils.h: New file.
2357 2013-09-05 Pedro Alves <palves@redhat.com>
2359 * server.h (remote_debug, noack_mode, transport_is_reliable)
2360 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2361 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2362 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2363 (write_enn, initialize_async_io, enable_async_io)
2364 (disable_async_io, check_remote_input_interrupt_request)
2365 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2366 (dead_thread_notify, prepare_resume_reply)
2367 (decode_address_to_semicolon, decode_address, decode_m_packet)
2368 (decode_M_packet, decode_X_packet, decode_xfer_write)
2369 (decode_search_memory_packet, unhexify, hexify)
2370 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2371 (look_up_one_symbol, relocate_instruction)
2372 (monitor_output): Move to remote-utils.h, and include it.
2373 * remote-utils.h: New file.
2375 2013-09-05 Pedro Alves <palves@redhat.com>
2377 * server.h (_): Delete.
2379 2013-09-02 Pedro Alves <palves@redhat.com>
2381 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2382 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2384 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2386 2013-09-02 Pierre Muller <muller@sourceware.org>
2388 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2389 or WriteProcessMemory complete successfully and handle
2390 ERROR_PARTIAL_COPY error.
2392 2013-09-02 Pedro Alves <palves@redhat.com>
2394 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2395 error instead of EIO.
2397 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2400 * linux-low.c: Include filestuff.h.
2401 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2402 * lynx-low.c: Include filestuff.h.
2403 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2404 * server.c: Include filestuff.h.
2405 (main): Call notice_open_fds.
2406 * spu-low.c: Include filestuff.h.
2407 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2409 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2411 * Makefile.in: Explain why ../target and ../nat are not
2412 listed as include file search paths.
2413 (linux-waitpid.o): New object file rule.
2414 * configure.srv (srv_native_linux_obj): New variable.
2415 Replace all occurrences of linux native object files with
2416 $srv_native_linux_obj.
2417 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2418 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2419 (linux_enable_event_reporting): Remove declaration.
2420 (my_waitpid): Moved to common/linux-waitpid.c.
2421 (linux_wait_for_event): Pass ptid when calling
2422 linux_enable_event_reporting.
2423 (linux_supports_tracefork_flag): Remove.
2424 (linux_enable_event_reporting): Likewise.
2425 (linux_tracefork_grandchild): Remove.
2426 (STACK_SIZE): Moved to common/linux-ptrace.c.
2427 (linux_tracefork_child): Remove.
2428 (linux_test_for_tracefork): Remove.
2429 (linux_look_up_symbols): Call linux_supports_traceclone.
2430 (initialize_low): Remove call to linux_test_for_tracefork.
2431 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2432 common/linux-ptrace.h.
2433 (PTRACE_TYPE_ARG4): Likewise.
2434 Include linux-ptrace.h.
2436 2013-08-21 Pedro Alves <palves@redhat.com>
2438 * config.in: Renegerate.
2440 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2442 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2443 (SFILES): Remove $(srcdir)/common/target-common.c and
2444 add $(srcdir)/target/waitstatus.c.
2445 (OBS): Remove target-common.o and add waitstatus.o.
2446 (server_h): Remove $(srcdir)/../common/target-common.h and
2447 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2448 and $(srcdir)/../target/waitstatus.h.
2449 (target-common.o): Remove.
2450 (waitstatus.o): New target object file.
2451 * target.h: Do not include target-common.h and
2452 include target/resume.h, target/wait.h and
2453 target/waitstatus.h.
2455 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2457 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2458 to PTRACE_TYPE_ARG3.
2459 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2460 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2462 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2463 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2465 2013-07-27 Jie Zhang <jie@codesourcery.com>
2466 Daniel Jacobowitz <dan@codesourcery.com>
2467 Yao Qi <yao@codesourcery.com>
2469 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2470 (mips-linux-watch.o): New rule.
2471 (mips_linux_watch_h): New variable.
2472 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2474 * linux-mips-low.c: Include mips-linux-watch.h.
2475 (struct arch_process_info, struct arch_lwp_info): New.
2476 (update_watch_registers_callback): New function.
2477 (mips_linux_new_process, mips_linux_new_thread) New functions.
2478 (mips_linux_prepare_to_resume, mips_insert_point): New
2480 (mips_remove_point, mips_stopped_by_watchpoint): New
2482 (rsp_bp_type_to_target_hw_bp_type): New function.
2483 (mips_stopped_data_address): New function.
2484 (the_low_target): Add watchpoint support functions.
2486 2013-07-27 Yao Qi <yao@codesourcery.com>
2488 * i386-low.c: Include break-common.h.
2489 (enum target_hw_bp_type): Remove.
2491 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2493 * Makefile.in (SFILES): /common/target-common.c.
2494 (OBS): Add target-common.o.
2495 (server_h): Add $(srcdir)/../common/target-common.h.
2496 (target-common.o): New target.
2497 * server.c (queue_stop_reply_callback): Free
2498 status string after use.
2499 * target.c (target_waitstatus_to_string): Remove.
2500 * target.h: Include target-common.h.
2501 (resume_kind): Likewise.
2502 (target_waitkind): Likewise.
2503 (target_waitstatus): Likewise.
2504 (TARGET_WNOHANG): Likewise.
2506 2013-07-04 Yao Qi <yao@codesourcery.com>
2508 * Makefile.in (host_alias): Use @host_noncanonical@.
2509 (target_alias): Use @target_noncanonical@.
2510 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2511 ACX_NONCANONICAL_HOST.
2512 * configure: Regenerated.
2515 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2517 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2518 * configure: Rebuild.
2519 * Makefile.in (version_host, version_target): Get from configure.
2520 (version.c): Use $(version_host) and $(version_target).
2522 2013-07-03 Pedro Alves <palves@redhat.com>
2524 * Makefile.in (config.status): Depend on development.sh.
2525 * acinclude.m4: Include libmcheck.m4.
2526 * configure: Regenerate.
2528 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2530 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2531 attribute inside the parentheses.
2532 (winapi_DebugSetProcessKillOnExit): Ditto.
2533 (winapi_DebugBreakProcess): Ditto.
2534 (winapi_GenerateConsoleCtrlEvent): Ditto.
2536 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2538 * notif.h (notif_event): Add a dummy member to avoid compiler
2541 2013-07-01 Pedro Alves <palves@redhat.com>
2543 * hostio.c (HOSTIO_PATH_MAX): Define.
2544 (require_filename, handle_open, handle_unlink, handle_readlink):
2547 2013-07-01 Pedro Alves <palves@redhat.com>
2549 * server.h: Include "pathmax.h".
2550 * linux-low.c: Don't include sys/param.h.
2551 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2553 * win32-low.c: Don't include sys/param.h.
2554 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2556 2013-07-01 Pedro Alves <palves@redhat.com>
2558 * event-loop.c: Don't check HAVE_UNISTD_H before including
2560 * gdbreplay.c: Likewise.
2561 * remote-utils.c: Likewise.
2562 * server.c: Likewise.
2563 * configure.ac: Don't check for unistd.h.
2564 * configure: Regenerate.
2566 2013-06-28 Tom Tromey <tromey@redhat.com>
2568 * Makefile.in (version.c): Use version.in, not
2571 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2573 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2574 * configure: Rebuild.
2575 * Makefile.in (version_host, version_target): Get from configure.
2576 (version.c): Use $(version_host) and $(version_target).
2578 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2580 Fix trace-status to output user name without trailing colon.
2581 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2583 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2585 Fix trace-status to output proper start-time and stop-time.
2586 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2587 output start time and stop time in hex as gdb expects.
2589 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2591 * tracepoint.c (build_traceframe_info_xml): Output trace state
2592 variables present in the trace buffer.
2594 2013-06-24 Tom Tromey <tromey@redhat.com>
2596 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2598 (version.o): Remove.
2599 * gdbreplay.c: Include version.h.
2600 (version, host_name): Don't declare.
2601 * server.h: Include version.h.
2602 (version, host_name): Don't declare.
2604 2013-06-12 Pedro Alves <palves@redhat.com>
2606 * linux-x86-low.c (linux_is_elf64): Delete global.
2607 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2608 with local linux_pid_exe_is_elf_64_file use.
2610 2013-06-11 Pedro Alves <palves@redhat.com>
2612 * linux-low.c (regset_disabled, disable_regset): New functions.
2613 (regsets_fetch_inferior_registers)
2614 (regsets_store_inferior_registers): Use them.
2615 (initialize_regsets_info); Don't allocate the disabled_regsets
2617 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2620 2013-06-11 Pedro Alves <palves@redhat.com>
2622 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2625 2013-06-11 Pedro Alves <palves@redhat.com>
2627 * linux-x86-low.c (initialize_low_arch): Call
2628 init_registers_x32_avx_linux.
2630 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2632 Fix compatibility with Android Bionic.
2633 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2636 2013-06-07 Pedro Alves <palves@redhat.com>
2639 * Makefile.in (OBS): Add tdesc.o.
2640 (IPA_OBJS): Add tdesc-ipa.o.
2641 (tdesc-ipa.o): New rule.
2642 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2644 * linux-low.c (new_inferior): Delete.
2645 (disabled_regsets, num_regsets): Delete.
2646 (linux_add_process): Adjust to set the new per-process
2648 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2649 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2650 was a stop. When calling arch_setup, switch the current inferior
2651 to the thread that got an event.
2652 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2653 (regsets_fetch_inferior_registers)
2654 (regsets_store_inferior_registers): New regsets_info parameter.
2656 (linux_register_in_regsets): New regs_info parameter. Adjust to
2658 (register_addr, fetch_register, store_register): New usrregs_info
2659 parameter. Adjust to use it.
2660 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2661 parameter regs_info. Adjust to use it.
2662 (linux_fetch_registers): Get the current inferior's regs_info, and
2664 (linux_store_registers): Ditto.
2665 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2666 (initialize_low): Don't initialize the target_regsets here. Call
2667 initialize_low_arch.
2668 * linux-low.h (target_regsets): Delete declaration.
2669 (struct regsets_info): New.
2670 (struct usrregs_info): New.
2671 (struct regs_info): New.
2672 (struct process_info_private) <new_inferior>: New field.
2673 (struct linux_target_ops): Delete the num_regs, regmap, and
2674 regset_bitmap fields. New field regs_info.
2675 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2676 * i387-fp.c (num_xmm_registers): Delete.
2677 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2678 calls to new interface.
2679 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2680 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2681 Infer the number of xmm registers from the regcache's target
2683 * i387-fp.h (num_xmm_registers): Delete.
2684 * inferiors.c (add_thread): Don't install the thread's regcache
2686 * proc-service.c (gregset_info): Fetch the current inferior's
2687 regs_info. Adjust to use it.
2688 * regcache.c: Include tdesc.h.
2689 (register_bytes, reg_defs, num_registers)
2690 (gdbserver_expedite_regs): Delete.
2691 (get_thread_regcache): If the thread doesn't have a regcache yet,
2692 create one, instead of aborting gdbserver.
2693 (regcache_invalidate_one): Rename to ...
2694 (regcache_invalidate_thread): ... this.
2695 (regcache_invalidate_one): New.
2696 (regcache_invalidate): Only invalidate registers of the current
2698 (init_register_cache): Add target_desc parameter, and use it.
2699 (new_register_cache): Ditto. Assert the target description has a
2700 non zero registers_size.
2701 (regcache_cpy): Add assertions. Adjust.
2702 (realloc_register_cache, set_register_cache): Delete.
2703 (registers_to_string, registers_from_string): Adjust.
2704 (find_register_by_name, find_regno, find_register_by_number)
2705 (register_cache_size): Add target_desc parameter, and use it.
2706 (free_register_cache_thread, free_register_cache_thread_one)
2707 (regcache_release, register_cache_size): New.
2708 (register_size): Add target_desc parameter, and use it.
2709 (register_data, supply_register, supply_register_zeroed)
2710 (supply_regblock, supply_register_by_name, collect_register)
2711 (collect_register_as_string, collect_register_by_name): Adjust.
2712 * regcache.h (struct target_desc): Forward declare.
2713 (struct regcache) <tdesc>: New field.
2714 (init_register_cache, new_register_cache): Add target_desc
2716 (regcache_invalidate_thread): Declare.
2717 (regcache_invalidate_one): Delete declaration.
2718 (regcache_release): Declare.
2719 (find_register_by_number, register_cache_size, register_size)
2720 (find_regno): Add target_desc parameter.
2721 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2723 * remote-utils.c: Include tdesc.h.
2724 (outreg, prepare_resume_reply): Adjust.
2725 * server.c: Include tdesc.h.
2726 (gdbserver_xmltarget): Delete declaration.
2727 (get_features_xml, process_serial_event): Adjust.
2728 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2730 (struct process_info) <tdesc>: New field.
2731 (ipa_tdesc): Declare.
2732 * tdesc.c: New file.
2733 * tdesc.h: New file.
2734 * tracepoint.c: Include tdesc.h.
2735 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2736 (get_context_regcache): Adjust to pass ipa_tdesc down.
2737 (do_action_at_tracepoint): Adjust to get the register cache size
2738 from the context regcache's description.
2739 (traceframe_walk_blocks): Adjust to get the register cache size
2740 from the current trace frame's description.
2741 (traceframe_get_pc): Adjust to get current trace frame's
2742 description and pass it down.
2743 (gdb_collect): Adjust to get the register cache size from the
2745 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2746 (gdbserver_xmltarget): Delete.
2747 (initialize_low_tracepoint): Set the ipa's target description.
2748 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2749 (initialize_low_tracepoint): Set the ipa's target description.
2750 * linux-x86-low.c: Include tdesc.h.
2751 [__x86_64__] (is_64bit_tdesc): New.
2752 (ps_get_thread_area, x86_get_thread_area): Use it.
2753 (i386_cannot_store_register): Rename to ...
2754 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2755 (i386_cannot_fetch_register): Rename to ...
2756 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2757 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2759 (target_regsets): Rename to ...
2760 (x86_regsets): ... this.
2761 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2763 (x86_siginfo_fixup): Use is_64bit_tdesc.
2764 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2765 (tdesc_x32_avx_linux, tdesc_x32_linux)
2766 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2768 (x86_linux_update_xmltarget): Delete.
2769 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2770 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2771 (AMD64_LINUX_USER64_CS): New.
2772 (x86_linux_read_description): New, based on
2773 x86_linux_update_xmltarget.
2774 (same_process_callback): New.
2775 (x86_arch_setup_process_callback): New.
2776 (x86_linux_update_xmltarget): New.
2777 (x86_regsets_info): New.
2778 (amd64_linux_regs_info): New.
2779 (i386_linux_usrregs_info): New.
2780 (i386_linux_regs_info): New.
2781 (x86_linux_regs_info): New.
2782 (x86_arch_setup): Reimplement.
2783 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2784 (x86_emit_ops): Ditto.
2785 (the_low_target): Adjust. Install x86_linux_regs_info,
2786 x86_cannot_fetch_register, and x86_cannot_store_register.
2787 (initialize_low_arch): New.
2788 * linux-ia64-low.c (tdesc_ia64): Declare.
2789 (ia64_fetch_register): Adjust.
2790 (ia64_usrregs_info, regs_info): New globals.
2791 (ia64_regs_info): New function.
2792 (the_low_target): Adjust.
2793 (initialize_low_arch): New function.
2794 * linux-sparc-low.c (tdesc_sparc64): Declare.
2795 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2797 (sparc_arch_setup): New function.
2798 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2799 (the_low_target): Adjust.
2800 (initialize_low_arch): New function.
2801 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2802 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2803 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2804 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2805 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2806 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2807 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2808 (tdesc_powerpc_isa205_vsx64l): Declare.
2809 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2810 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2811 (ppc_set_pc, ppc_get_hwcap): Adjust.
2812 (ppc_usrregs_info): Forward declare.
2813 (!__powerpc64__) ppc_regmap_adjusted: New global.
2814 (ppc_arch_setup): Adjust to the current process'es target
2816 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2817 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2818 (ppc_store_evrregset): Adjust.
2819 (target_regsets): Rename to ...
2820 (ppc_regsets): ... this, and make static.
2821 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2822 (ppc_regs_info): New function.
2823 (the_low_target): Adjust.
2824 (initialize_low_arch): New function.
2825 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2826 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2827 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2828 (tdesc_s390x_linux64v2): Declare.
2829 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2830 (s390_fill_gregset, s390_store_last_break): Adjust.
2831 (target_regsets): Rename to ...
2832 (s390_regsets): ... this, and make static.
2833 (s390_get_pc, s390_set_pc): Adjust.
2834 (s390_get_hwcap): New target_desc parameter, and use it.
2835 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2836 (s390_arch_setup): Adjust to set the current process'es target
2837 description. Don't adjust the regmap.
2838 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2839 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2840 (regs_info_3264): New globals.
2841 (s390_regs_info): New function.
2842 (the_low_target): Adjust.
2843 (initialize_low_arch): New function.
2844 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2845 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2846 [__mips64] (init_registers_mips_linux)
2847 (init_registers_mips_dsp_linux): Delete defines.
2848 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2849 (have_dsp): New global.
2850 (mips_read_description): New, based on mips_arch_setup.
2851 (mips_arch_setup): Reimplement.
2852 (get_usrregs_info): New function.
2853 (mips_cannot_fetch_register, mips_cannot_store_register)
2854 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2855 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2856 (target_regsets): Rename to ...
2857 (mips_regsets): ... this, and make static.
2858 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2859 (dsp_regs_info, regs_info): New globals.
2860 (mips_regs_info): New function.
2861 (the_low_target): Adjust.
2862 (initialize_low_arch): New function.
2863 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2864 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2866 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2867 (arm_read_description): New, with bits factored from
2869 (arm_arch_setup): Reimplement.
2870 (target_regsets): Rename to ...
2871 (arm_regsets): ... this, and make static.
2872 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2873 (arm_regs_info): New function.
2874 (the_low_target): Adjust.
2875 (initialize_low_arch): New function.
2876 * linux-m68k-low.c (tdesc_m68k): Declare.
2877 (target_regsets): Rename to ...
2878 (m68k_regsets): ... this, and make static.
2879 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2880 (m68k_regs_info): New function.
2881 (m68k_arch_setup): New function.
2882 (the_low_target): Adjust.
2883 (initialize_low_arch): New function.
2884 * linux-sh-low.c (tdesc_sharch): Declare.
2885 (target_regsets): Rename to ...
2886 (sh_regsets): ... this, and make static.
2887 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2888 (sh_regs_info, sh_arch_setup): New functions.
2889 (the_low_target): Adjust.
2890 (initialize_low_arch): New function.
2891 * linux-bfin-low.c (tdesc_bfin): Declare.
2892 (bfin_arch_setup): New function.
2893 (bfin_usrregs_info, regs_info): New globals.
2894 (bfin_regs_info): New function.
2895 (the_low_target): Adjust.
2896 (initialize_low_arch): New function.
2897 * linux-cris-low.c (tdesc_cris): Declare.
2898 (cris_arch_setup): New function.
2899 (cris_usrregs_info, regs_info): New globals.
2900 (cris_regs_info): New function.
2901 (the_low_target): Adjust.
2902 (initialize_low_arch): New function.
2903 * linux-cris-low.c (tdesc_crisv32): Declare.
2904 (cris_arch_setup): New function.
2905 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2906 (cris_regs_info): New function.
2907 (the_low_target): Adjust.
2908 (initialize_low_arch): New function.
2909 * linux-m32r-low.c (tdesc_m32r): Declare.
2910 (m32r_arch_setup): New function.
2911 (m32r_usrregs_info, regs_info): New globals.
2912 (m32r_regs_info): Adjust.
2913 (initialize_low_arch): New function.
2914 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2915 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2916 (tic6x_usrregs_info): Forward declare.
2917 (tic6x_read_description): New function, based on ...
2918 (tic6x_arch_setup): ... this. Reimplement.
2919 (target_regsets): Rename to ...
2920 (tic6x_regsets): ... this, and make static.
2921 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2922 (tic6x_regs_info): New function.
2923 (the_low_target): Adjust.
2924 (initialize_low_arch): New function.
2925 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2926 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2927 (target_regsets): Rename to ...
2928 (xtensa_regsets): ... this, and make static.
2929 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2931 (xtensa_arch_setup, xtensa_regs_info): New functions.
2932 (the_low_target): Adjust.
2933 (initialize_low_arch): New function.
2934 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2935 (nios2_arch_setup): Set the current process'es tdesc.
2936 (target_regsets): Rename to ...
2937 (nios2_regsets): ... this.
2938 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2939 (nios2_regs_info): New function.
2940 (the_low_target): Adjust.
2941 (initialize_low_arch): New function.
2942 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2943 (aarch64_arch_setup): Set the current process'es tdesc.
2944 (target_regsets): Rename to ...
2945 (aarch64_regsets): ... this.
2946 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2947 (aarch64_regs_info): New function.
2948 (the_low_target): Adjust.
2949 (initialize_low_arch): New function.
2950 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2952 (target_regsets): Rename to ...
2953 (tile_regsets): ... this.
2954 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2955 (tile_regs_info): New function.
2956 (tile_arch_setup): Set the current process'es tdesc.
2957 (the_low_target): Adjust.
2958 (initialize_low_arch): New function.
2959 * spu-low.c (tdesc_spu): Declare.
2960 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2961 * win32-arm-low.c (tdesc_arm): Declare.
2962 (arm_arch_setup): New function.
2963 (the_low_target): Install arm_arch_setup instead of
2965 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2966 (init_windows_x86): Rename to ...
2967 (i386_arch_setup): ... this. Set `win32_tdesc'.
2968 (the_low_target): Adjust.
2969 * win32-low.c (win32_tdesc): New global.
2970 (child_add_thread): Don't create the thread cache here.
2971 (do_initial_child_stuff): Set the new process'es tdesc.
2972 * win32-low.h (struct target_desc): Forward declare.
2973 (win32_tdesc): Declare.
2974 * lynx-i386-low.c (tdesc_i386): Declare global.
2975 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2976 * lynx-low.c (lynx_tdesc): New global.
2977 (lynx_add_process): Set the new process'es tdesc.
2978 * lynx-low.h (struct target_desc): Forward declare.
2979 (lynx_tdesc): Declare global.
2980 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2981 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2982 * nto-low.c (nto_tdesc): New global.
2983 (do_attach): Set the new process'es tdesc.
2984 * nto-low.h (struct target_desc): Forward declare.
2985 (nto_tdesc): Declare.
2986 * nto-x86-low.c (tdesc_i386): Declare.
2987 (nto_x86_arch_setup): Set `nto_tdesc'.
2989 2013-06-04 Gary Benson <gbenson@redhat.com>
2991 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2992 to qSupported response when appropriate.
2993 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2994 with nonzero-length annex.
2995 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2996 arguments supplied in annex.
2998 2013-05-31 Doug Evans <dje@google.com>
3001 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3002 64 bits in 64-cross-32 environment.
3004 2013-05-28 Pedro Alves <palves@redhat.com>
3006 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3007 (aarch64-without-fpu.c): Delete rule.
3008 * configure.srv (aarch64*-*-linux*): Remove references to
3009 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3010 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3013 2013-05-24 Pedro Alves <palves@redhat.com>
3015 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3016 instead of strchr/decode_address. Error if the range isn't split
3017 with a ','. Don't assume there's be a ':' in the action.
3019 2013-05-23 Yao Qi <yao@codesourcery.com>
3020 Pedro Alves <palves@redhat.com>
3022 * linux-low.c (lwp_in_step_range): New function.
3023 (linux_wait_1): If the thread was range stepping and stopped
3024 outside the stepping range, report the stop to GDB. Otherwise,
3025 continue stepping. Add range stepping debug output.
3026 (linux_set_resume_request): Copy the step range from the resume
3028 (linux_supports_range_stepping): New.
3029 (linux_target_ops) <supports_range_stepping>: Set to
3030 linux_supports_range_stepping.
3031 * linux-low.h (struct linux_target_ops)
3032 <supports_range_stepping>: New field.
3033 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3034 * linux-x86-low.c (x86_supports_range_stepping): New.
3035 (the_low_target) <supports_range_stepping>: Set to
3036 x86_supports_range_stepping.
3037 * server.c (handle_v_cont): Handle 'r' action.
3038 (handle_v_requests): Append ";r" if the target supports range
3040 * target.h (struct thread_resume) <step_range_start,
3041 step_range_end>: New fields.
3042 (struct target_ops) <supports_range_stepping>:
3044 (target_supports_range_stepping): New macro.
3046 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3048 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3049 confusion in comment.
3051 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3053 * lynx-low.c (struct process_info_private): New type.
3054 (lynx_add_process): New function.
3055 (lynx_create_inferior, lynx_attach): Replace calls to
3056 add_process by calls to lynx_add_process.
3057 (lynx_resume): If PTID is null, then try using
3058 current_process()->private->last_wait_event_ptid.
3060 (lynx_clear_inferiors): Delete. The contents of that function
3061 has been inlined in lynx_mourn;
3062 (lynx_wait_1): Save the ptid in the process's private data.
3063 (lynx_mourn): Free the process' private data. Replace call
3064 to lynx_clear_inferiors by call to clear_inferiors.
3066 2013-05-17 Yao Qi <yao@codesourcery.com>
3068 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3071 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3073 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3074 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3075 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3076 PT_TEXT_END_ADDR guards. Update comments.
3077 (linux_target_op) <read_offsets>: Conditionally define to
3078 linux_read_offsets if the target is UCLIBC and if it defines
3079 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3081 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3082 Andrew Jenner <andrew@codesourcery.com>
3084 * Makefile.in (SFILES): Add linux-nios2-low.c.
3085 (clean): Add action to delete nios2-linux.c.
3086 (nios2-linux.c): New rule.
3087 * configure.srv: Add nios2*-*-linux*.
3088 * linux-nios2-low.c: New.
3090 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3092 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3094 2013-04-25 Hui Zhu <hui@codesourcery.com>
3097 * ax.c (ax_printf): Add fflush.
3099 2013-04-22 Tom Tromey <tromey@redhat.com>
3101 * Makefile.in (SFILES): Add filestuff.c.
3102 (OBS): Add filestuff.o.
3103 (filestuff.o): New target.
3104 * config.in, configure: Rebuild.
3105 * configure.ac: Check for fdwalk, pipe2.
3107 2013-04-17 Pedro Alves <palves@redhat.com>
3109 * configure.ac (USE_THREAD_DB): Delete variable.
3110 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3111 Don't AC_SUBST USE_THREAD_DB.
3112 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3113 * config.in, configure: Regenerate.
3115 2013-04-16 Pedro Alves <palves@redhat.com>
3117 * linux-low.h (struct lwp_info) <thread_known>: Move under
3118 the USE_THREAD_DB #ifdef.
3120 2013-04-16 Pedro Alves <palves@redhat.com>
3122 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3123 (linux-low.o): Delete rule.
3124 * linux-low.h: Always include "gdb_thread_db.h" instead of
3125 conditionally including thread_db.h.
3126 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3129 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3131 * Makefile.in (install-only): Fix make install regression.
3133 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3135 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3136 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3138 * gdbserver.1: Remove.
3140 2013-03-22 Pedro Alves <palves@redhat.com>
3142 * linux-low.c (handle_extended_wait): Don't call
3143 linux_enable_event_reporting.
3145 2013-03-15 Tony Theodore <tonyt@logyst.com>
3148 * Makefile.in (SHELL): Use @SHELL@.
3150 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3152 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3155 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3157 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3158 Remove extraneous NULL element.
3160 2013-03-13 Yao Qi <yao@codesourcery.com>
3162 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3163 'V' block in trace frame.
3165 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3167 * target.h (struct target_ops): Add btrace ops.
3168 (target_supports_btrace): New macro.
3169 (target_enable_btrace): New macro.
3170 (target_disable_btrace): New macro.
3171 (target_read_btrace): New macro.
3172 * gdbthread.h (struct thread_info): Add btrace field.
3173 * server.c: Include btrace-common.h.
3174 (handle_btrace_general_set): New function.
3175 (handle_btrace_enable): New function.
3176 (handle_btrace_disable): New function.
3177 (handle_general_set): Call handle_btrace_general_set.
3178 (handle_qxfer_btrace): New function.
3179 (struct qxfer qxfer_packets[]): Add btrace entry.
3180 * inferiors.c (remove_thread): Disable btrace.
3181 * linux-low: Include linux-btrace.h.
3182 (linux_low_enable_btrace): New function.
3183 (linux_low_read_btrace): New function.
3184 (linux_target_ops): Add btrace ops.
3185 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3186 Add srv_linux_btrace=yes.
3187 (x86_64-*-linux*): Add linux-btrace.o.
3188 Add srv_linux_btrace=yes.
3189 * configure.ac: Define HAVE_LINUX_BTRACE.
3190 * config.in: Regenerated.
3191 * configure: Regenerated.
3193 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3195 * server.c (handle_qxfer): Preserve error message if -3 is
3197 (qxfer): Document the -3 return value.
3199 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3201 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3202 (linux_btrace_h): New variable.
3203 (linux-btrace.o): New rule.
3205 2013-03-08 Stan Shebs <stan@codesourcery.com>
3206 Hafiz Abid Qadeer <abidh@codesourcery.com>
3208 * tracepoint.c (trace_buffer_size): New global.
3209 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3210 (init_trace_buffer): Change to one-argument function. Allocate
3211 trace buffer memory.
3212 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3213 handle QTBuffer:size packet.
3214 (cmd_bigqtbuffer_size): New function.
3215 (initialize_tracepoint): Call init_trace_buffer with
3216 DEFAULT_TRACE_BUFFER_SIZE.
3217 * server.c (handle_query): Add QTBuffer:size in the
3220 2013-03-07 Yao Qi <yao@codesourcery.com>
3222 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3223 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3225 (cmd_qtsp): Adjust condition. Do post increment.
3226 Set cur_action and cur_step_action back to 0.
3228 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3231 * linux-low.c (linux_write_memory): Return early success if LEN is
3234 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3236 * configure.srv: Add x86_64-*-cygwin* as target.
3238 2013-02-28 Tom Tromey <tromey@redhat.com>
3240 * configure.ac: Invoke AC_SYS_LARGEFILE.
3241 * configure, config.in: Rebuild.
3243 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3245 * win32-low.c: Throughout, fix format strings and casts of
3246 printf-like functions to avoid type related warnings on all
3248 (get_child_debug_event): Print dwDebugEventCode as hex since
3249 that's how it's usually documented.
3251 2013-02-28 Yao Qi <yao@codesourcery.com>
3253 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3256 2013-02-27 Jiong Wang <jiwang@tilera.com>
3258 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3259 (reg-tilegx32.c): New rule.
3260 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3261 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3262 different register info initializer according to elf class.
3263 (init_registers_tilgx32): New function. The tilegx32 register info
3265 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3266 (tile_store_gregset): Likewise.
3268 2013-02-27 Yao Qi <yao@codesourcery.com>
3270 * server.c (process_point_options): Print debug message when
3271 debug_threads is true.
3273 2013-02-26 Yao Qi <yao@codesourcery.com>
3275 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3277 2013-02-19 Pedro Alves <palves@redhat.com>
3278 Kai Tietz <ktietz@redhat.com>
3282 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3283 instead of strtoul to extract address from packet.
3284 (process_serial_event) <'z'>: Likewise.
3286 2013-02-18 Yao Qi <yao@codesourcery.com>
3288 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3290 2013-02-14 Pedro Alves <palves@redhat.com>
3294 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3295 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3297 2013-02-14 Pedro Alves <palves@redhat.com>
3299 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3301 2013-02-14 Pedro Alves <palves@redhat.com>
3303 * tracepoint.c (save_string): Delete.
3304 (add_tracepoint_action): Use savestring instead of save_string.
3306 2013-02-12 Pedro Alves <palves@redhat.com>
3308 * linux-xtensa-low.c: Ditto.
3309 * xtensa-xtregs.c: Ditto.
3311 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3313 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3316 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3318 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3319 aarch64_num_wp_regs and aarch64_num_bp_regs to
3320 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3322 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3324 * linux-aarch64-low.c (ps_get_thread_area): Replace
3325 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3327 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3328 Marcus Shawcroft <marcus.shawcroft@arm.com>
3329 Nigel Stephens <nigel.stephens@arm.com>
3330 Yufeng Zhang <yufeng.zhang@arm.com>
3332 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3333 (aarch64.c, aarch64-without-fpu.c): New targets.
3334 * configure.srv (aarch64*-*-linux*): New.
3335 * linux-aarch64-low.c: New file.
3337 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3339 * linux-low.c (handle_extended_wait, linux_create_inferior)
3340 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3341 (dequeue_one_deferred_signal, linux_resume_one_thread)
3342 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3343 (linux_tracefork_grandchild, linux_test_for_tracefork)
3344 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3345 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3346 where the argument is 0.
3348 2013-01-25 Yao Qi <yao@codesourcery.com>
3350 * event-loop.c: Include "queue.h".
3351 (gdb_event_p): New typedef.
3352 (struct gdb_event) <next_event>: Remove.
3353 (event_queue): Change to QUEUE(gdb_event_p).
3354 (async_queue_event): Remove.
3355 (gdb_event_xfree): New.
3356 (initialize_event_loop): New.
3357 (process_event): Use API from QUEUE.
3358 (wait_for_event): Likewise.
3359 * server.c (main): Call initialize_event_loop.
3360 * server.h (initialize_event_loop): Declare.
3362 2013-01-18 Yao Qi <yao@codesourcery.com>
3364 * ax.h (struct eval_agent_expr_context): New.
3365 (gdb_eval_agent_expr): Update declaration.
3366 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3367 TFRAME. Add new argument CTX.
3368 * server.h (struct eval_agent_expr_context): Declare.
3369 (agent_mem_read, agent_tsv_read): Update declaration.
3370 (agent_mem_read_string): Likewise.
3371 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3372 (add_traceframe_block): Add new argument TPOINT.
3373 Increase TPOINT->traceframe_usage.
3374 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3375 eval_tracepoint_agent_expr.
3376 (condition_true_at_tracepoint): Likewise.
3377 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3378 (agent_mem_read_string, agent_tsv_read): Likewise.
3380 2013-01-16 Yao Qi <yao@codesourcery.com>
3382 * linux-low.c (linux_resume_one_lwp): Don't check
3383 'lwp->bp_reinsert != 0'.
3385 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3386 Pedro Alves <palves@redhat.com>
3388 * lynx-low.c (ptrace_request_to_str): Define a temporary
3389 macro and use it to simplify this function's implementation.
3391 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3393 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3396 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3398 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3400 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3402 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3404 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3406 * lynx-low.c (lynx_resume): Use the resume_info parameter
3407 to determine the ptid for the lynx_ptrace call, unless
3408 it is equal to minus_one_ptid, in which case we use the
3409 ptid of the current_inferior.
3410 (lynx_wait_1): After having received a thread create/exit
3411 event, resume the inferior's execution using the signaling
3412 thread's ptid, rather than the old ptid.
3414 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3416 * lynx-low.c (lynx_resume): Delete variable ret.
3418 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3420 * gdbreplay.c (gdbreplay_version): Update copyright year.
3421 * server.c (gdbserver_version): Likewise.
3423 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3425 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3428 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3430 * lynx-low.c (ptrace_request_to_str): Add handling for
3433 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3435 * lynx-low.c (lynx_attach): Delete variable new_process.
3437 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3439 * lynx-low.c (lynx_create_inferior): Delete variable
3442 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3444 * lynx-low.c (ptrace_request_to_str): Do not handle
3445 PTRACE_GETTHREADLIST if this macro does not exist.
3447 2012-12-15 Yao Qi <yao@codesourcery.com>
3449 * Makefile.in (OBS): Add notif.o.
3450 * notif.c, notif.h: New.
3451 * server.c: Include "notif.h".
3452 (struct vstop_notif) <next>: Remove.
3454 (queue_stop_reply): Update.
3455 (push_event, send_next_stop_reply): Remove.
3456 (discard_queued_stop_replies): Update.
3457 (notif_stop): New variable.
3458 (handle_v_stopped): Remove.
3459 (handle_v_requests): Don't call handle_v_stopped. Call
3460 handle_ack_notif instead.
3461 (queue_stop_reply_callback): Call notif_event_enque instead
3462 of queue_stop_reply.
3463 (handle_status): Don't call send_next_stop_reply, call
3464 notif_write_event instead.
3465 (kill_inferior_callback): Likewise.
3466 (detach_or_kill_inferior_callback): Likewise.
3467 (main): Call initialize_notif.
3468 (process_serial_event): Call QUEUE_is_empty.
3469 (handle_target_event): Call notif_push instead of push event.
3470 * server.h (push_event): Remove declaration.
3472 2012-12-10 Tom Tromey <tromey@redhat.com>
3474 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3475 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3478 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3479 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3480 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3481 (amd64-linux-ipa.o, ax.o): Rewrite.
3482 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3483 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3484 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3485 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3486 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3487 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3488 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3489 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3490 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3491 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3492 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3493 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3494 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3495 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3496 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3497 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3498 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3499 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3500 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3501 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3502 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3503 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3504 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3505 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3506 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3507 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3508 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3509 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3510 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3511 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3512 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3513 (reg-tilegx.o): Remove.
3514 (all_object_files): New macro.
3515 Include .deps files.
3516 * aclocal.m4, configure: Rebuild.
3517 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3518 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3519 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3521 2012-12-05 Tom Tromey <tromey@redhat.com>
3524 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3526 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3528 * configure.ac: Check for linux/perf_event.h.
3529 * config.in: Regenerated.
3530 * configure: Regenerated.
3532 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3534 * hostio.c (handle_readlink): Decrease buffer size
3535 parameter passed to readlink by one byte.
3537 2012-11-26 Yao Qi <yao@codesourcery.com>
3539 * configure.ac (build_warnings): Append '-Wempty-body'.
3540 * configure: Regenerated.
3541 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3544 2012-11-15 Pierre Muller <muller@sourceware.org>
3546 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3547 * config.in: Regenerate.
3548 * configure: Regenerate.
3549 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3550 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3551 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3552 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3554 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3555 instead of <sys/wait.h> header.
3556 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3558 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3560 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3561 (various make rules): Remove -DGDBSERVER
3563 2012-11-09 Yao Qi <yao@codesourcery.com>
3565 * spu-low.c (current_ptid): Move it to ..
3566 * gdbthread.h: ... here. New.
3567 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3568 * server.c (myresume, process_serial_event): Likewise.
3569 * thread-db.c (thread_db_find_new_threads): Likewise.
3570 * tracepoint.c (run_inferior_command): Likewise.
3572 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3574 * server.c (handle_search_memory_1): Include access length in
3577 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3579 * linux-crisv32-low.c: Fix compile errors.
3581 2012-09-04 Yao Qi <yao@codesourcery.com>
3583 * tracepoint.c (cmd_qtsv): Adjust debug message.
3584 Don't check CUR_TPOINT.
3586 2012-08-28 Yao Qi <yao@codesourcery.com>
3588 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3589 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3590 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3591 Remove declarations of xmalloc, xreallloc, xstrdup and
3593 * Makefile.in (libiberty_h): New.
3594 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3595 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3597 2012-08-23 Yao Qi <yao@codesourcery.com>
3599 * server.h: Remove declaration of 'xsnprintf'.
3601 2012-08-22 Keith Seitz <keiths@redhat.com>
3603 * server.h: Include build-gnulib-gbserver/config.h.
3604 * gdbreplay.c: Likewise.
3606 2012-08-08 Doug Evans <dje@google.com>
3608 * Makefile.in (SFILES): Add gdb_vecs.c.
3609 (OBS): Add gdb_vecs.o.
3610 (gdb_vecs_h, host_defs_h): New variables.
3611 (thread-db.o): Add $(gdb_vecs_h) dependency.
3612 (gdb_vecs.o): New rule.
3613 * thread-db.c: #include "gdb_vecs.h".
3614 (thread_db_load_search): Use a vector to iterate over path elements.
3615 Handle text appearing after "$pdir".
3617 * configure.ac: Add check for strstr.
3618 * config.in: Regenerate.
3619 * configure: Regenerate.
3621 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3623 * hostio.c (handle_pread): If pread fails, fall back to attempting
3625 (handle_pwrite): Likewise for pwrite.
3627 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3629 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3630 between unsupported TYPE and unimplementable ADDR/LEN combination.
3631 (arm_insert_point): Act on new return value.
3633 2012-07-31 Pedro Alves <palves@redhat.com>
3635 * server.c (process_point_options): Only skip tokens if we find
3636 one that is unrecognized. Don't treat 'X' specially while
3637 skipping unrecognized tokens.
3639 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3641 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3642 to 4-byte-align HW breakpoint addresses for Thumb.
3644 2012-07-27 Yao Qi <yao@codesourcery.com>
3648 * server.h: Declare gdb_agent_about_to_close.
3649 * target.c (kill_inferior): Include "agent.h".
3650 New. Send command 'kill'.
3651 * target.h (kill_inferior): Removed macro.
3652 * tracepoint.c (gdb_agent_about_to_close): New.
3653 (gdb_agent_helper_thread): Handle command 'close'.
3654 Wait endlessly until the inferior stops.
3655 Install gdb_agent_remove_socket to atexit hook.
3656 (agent_socket_name): New static variable.
3657 (gdb_agent_socket_init): Replace local variable 'name' with
3658 'agent_socket_name'.
3659 (gdb_agent_remove_socket): New.
3661 2012-07-27 Yao Qi <yao@codesourcery.com>
3663 * server.c (process_point_options): Stop at 'X' when parsing.
3665 2012-07-19 Michael Eager <eager@eagercon.com>
3667 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3669 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3670 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3671 hardware breakpoint.
3673 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3675 * gdbserver/linux-low.c (initialize_low): Call
3676 linux_ptrace_init_warnings.
3678 2012-07-02 Doug Evans <dje@google.com>
3680 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3683 2012-07-02 Stan Shebs <stan@codesourcery.com>
3685 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3686 (ax.o): Add it to build rule.
3688 (OBS): Add format.o.
3689 (IPA_OBS): Add format.o.
3690 * server.c (handle_query): Claim support for breakpoint commands.
3691 (process_point_options): Add command case.
3692 (process_serial_event): Leave running if there are printfs in
3694 * mem-break.h (any_persistent_commands): Declare.
3695 (add_breakpoint_commands): Declare.
3696 (gdb_no_commands_at_breakpoint): Declare.
3697 (run_breakpoint_commands): Declare.
3698 * mem-break.c (struct point_command_list): New struct.
3699 (struct breakpoint): New field command_list.
3700 (any_persistent_commands): New function.
3701 (add_commands_to_breakpoint): New function.
3702 (add_breakpoint_commands): New function.
3703 (gdb_no_commands_at_breakpoint): New function.
3704 (run_breakpoint_commands): New function.
3705 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3707 * ax.c: Include format.h.
3708 (ax_printf): New function.
3709 (gdb_eval_agent_expr): Add printf opcode.
3711 2012-06-13 Yao Qi <yao@codesourcery.com>
3713 * server.c (start_inferior): Remove duplicated writes to fields
3714 'last_resume_kind' and 'last_status' of 'current_inferior'.
3716 2012-06-12 Yao Qi <yao@codesourcery.com>
3717 Pedro Alves <palves@redhat.com>
3719 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3721 * server.c (handle_v_cont): Extend comment.
3723 2012-06-11 Yao Qi <yao@codesourcery.com>
3725 * linux-low.c (linux_attach): Add 'static'.
3727 2012-06-06 Yao Qi <yao@codesourcery.com>
3729 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3731 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3733 Fix gcc -flto compilation warning.
3734 * server.c (main): Make variable multi_mode and attach volatile.
3736 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3738 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3739 if the platform doesn't know about it.
3741 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3743 * Makefile.in (SFILES): Add linux-tile-low.c.
3744 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3745 * configure.srv: Handle tilegx-*-linux*.
3746 * linux-tile-low.c: New file.
3748 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3750 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3752 2012-05-24 Pedro Alves <palves@redhat.com>
3756 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3758 2012-05-24 Pedro Alves <palves@redhat.com>
3762 Replace target_signal with gdb_signal throughout.
3764 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3766 * linux-low.c (linux_store_registers): Avoid the copying sequence
3767 when no data has been retrieved by ptrace.
3769 2012-05-22 Will Deacon <will.deacon@arm.com>
3771 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3772 Include asm/ptrace.h.
3773 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3776 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3778 * linux-low.c (linux_store_registers): Don't re-retrieve data
3779 with ptrace that has already been obtained from /proc. Always
3780 copy any data retrieved with ptrace to the buffer supplied.
3782 2012-05-11 Yao Qi <yao@codesourcery.com>
3783 Pedro Alves <palves@redhat.com>
3785 * linux-low.c (enum stopping_threads_kind): New.
3786 (stopping_threads): Change type to `enum stopping_threads_kind'.
3787 (handle_extended_wait): If stopping and suspending threads, leave
3788 the new_lwp suspended too.
3789 (linux_wait_for_event): Adjust.
3790 (stop_all_lwps): Set `stopping_threads' to
3791 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3792 whether we're suspending threads or just stopping them. Assert no
3795 2012-04-29 Yao Qi <yao@codesourcery.com>
3797 * server.h: Move some code to ...
3798 * gdbthread.h: ... here. New.
3799 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3800 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3801 (nto-low.o, win32-low.o): Likewise.
3802 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3803 * regcache.c, remote-utils.c, server.c: Likewise.
3804 * target.c, tracepoint.c, win32-low.c: Likewise.
3806 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3808 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3809 (PTRACE_ARG4_TYPE): Likewise.
3810 (PTRACE_XFER_TYPE): Likewise.
3811 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3812 ptrace to PTRACE_ARG3_TYPE.
3813 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3814 (PTRACE_ARG4_TYPE): Likewise.
3815 (PTRACE_XFER_TYPE): Likewise.
3816 (linux_detach_one_lwp): Cast fourth argument of
3817 ptrace to long then PTRACE_ARG4_TYPE.
3818 (regsets_fetch_inferior_registers): Cast third argument of
3819 ptrace to long then PTRACE_ARG3_TYPE.
3820 (regsets_store_inferior_registers): Likewise.
3822 2012-04-20 Pedro Alves <palves@redhat.com>
3824 * configure: Regenerate.
3826 2012-04-19 Pedro Alves <palves@redhat.com>
3828 * Makefile.in (GNULIB_BUILDDIR): New.
3829 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3830 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3831 (all, install-only, uninstall, clean-info, all-lib, clean): No
3832 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3833 (maintainer-clean realclean distclean): Use subdir_do.
3835 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3836 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3837 * acinclude.m4: Include acx_configure_dir.m4.
3838 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3839 calls. Call AC_PROG_RANLIB. Configure gnulib using
3842 (GNULIB_STDINT_H): Adjust.
3843 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3844 * gdbreplay.c: Include build-gnulib/config.h.
3845 * server.h: Likewise.
3846 * aclocal.m4: Regenerate.
3847 * config.in: Regenerate.
3848 * configure: Regenerate.
3850 2012-04-19 Pedro Alves <palves@redhat.com>
3852 * Makefile.in (LIBGNU, INCGNU): Adjust.
3853 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3854 (all, install-only, uninstall, clean-info, all-lib, clean)
3855 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3856 * configure.ac: Adjust AC_OUTPUT output.
3857 * aclocal.m4: Regenerate.
3858 * configure: Regenerate.
3860 2012-04-19 Pedro Alves <palves@redhat.com>
3862 * Makefile.in (generated_files): New.
3863 (server_h): Remove the explicit dependency on config.h, and depend
3864 on $generated_files.
3866 2012-04-19 Pedro Alves <palves@redhat.com>
3868 * Makefile.in (INCGNU): Add -Ignulib.
3870 2012-04-19 Pedro Alves <palves@redhat.com>
3872 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3873 (INCGNU): ... this, and spell out -I here.
3874 (GNULIB_LIB): Rename to ...
3876 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3878 2012-04-19 Pedro Alves <palves@redhat.com>
3880 * config.in: Regenerate.
3882 2012-04-19 Pedro Alves <palves@redhat.com>
3884 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3885 * server.h (memmem): Remove declaration.
3886 * config.in: Regenerate.
3887 * configure: Regenerate.
3889 2012-04-19 Yao Qi <yao@codesourcery.com>
3891 * Makefile.in (SFILES): Add common/vec.c.
3895 2012-04-19 Yao Qi <yao@codesourcery.com>
3897 * remote-utils.c (prepare_resume_reply): Replace with macro
3898 target_core_of_thread.
3899 * server.c (handle_qxfer_threads_proper): Likewise.
3900 * target.h (traget_core_of_thread): New macro.
3902 2012-04-18 Pedro Alves <palves@redhat.com>
3904 * aclocal.m4: Regenerate.
3905 * configure: Regenerate.
3907 2012-04-16 Yao Qi <yao@codesourcery.com>
3909 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3910 duplicated on address.
3912 2012-04-16 Yao Qi <yao@codesourcery.com>
3914 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3915 (struct tracepoint_action_ops) <send>: New field.
3916 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3917 (agent_expr_send, x_tracepoint_action_send): New.
3918 (l_tracepoint_action_send): New.
3919 (cmd_qtdp): Download and install tracepoint
3920 according to `use_agent'.
3921 (run_inferior_command): Add one more parameter `len'.
3923 (tracepoint_send_agent): New.
3924 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3926 2012-04-16 Yao Qi <yao@codesourcery.com>
3928 * tracepoint.c (download_tracepoints): Moved to ...
3929 (cmd_qtstart): ... here.
3931 2012-04-14 Yao Qi <yao@codesourcery.com>
3933 * tracepoint.c: Include inttypes.h.
3934 (struct collect_memory_action): Use sized types.
3935 (struct tracepoint): Likewise.
3936 (cmd_qtdp, stop_tracing): Update print specifiers.
3937 (cmd_qtp, response_tracepoint): Likewise.
3938 (collect_data_at_tracepoint): Likewise.
3939 (collect_data_at_step): Likewise.
3941 2012-04-14 Yao Qi <yao@codesourcery.com>
3943 Import gnulib module inttypes.
3944 * aclocal.m4, config.in, configure: Regenerated.
3946 2012-04-14 Yao Qi <yao@codesourcery.com>
3948 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3949 Makefile and config.status at last.
3951 2012-04-13 Yao Qi <yao@codesourcery.com>
3953 * tracepoint.c: Include stdint.h unconditionally.
3955 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3957 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3958 on BFD_HAVE_SYS_PROCFS_TYPE.
3959 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3960 * configure: Regenerate.
3961 * config.in: Likewise.
3963 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3965 * Makefile.in (clean): Also remove x32.c x32-linux.c
3966 x32-avx.c x32-avx-linux.c.
3967 (x32.o): New target.
3969 (x32-linux.o): Likewise.
3970 (x32-linux.c): Likewise.
3971 (x32-avx.o): Likewise.
3972 (x32-avx.c): Likewise.
3973 (x32-avx-linux.o): Likewise.
3974 (x32-avx-linux.c): Likewise.
3976 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3977 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3978 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3979 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3980 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3981 i386/x32-avx-linux.xml.
3983 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3984 (init_registers_x32_avx_linux): Likwise.
3985 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3986 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3988 2012-04-13 Pedro Alves <palves@redhat.com>
3990 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3991 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3992 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3993 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3996 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3998 * linux-x86-low.c (compat_x32_clock_t): New.
3999 (compat_x32_siginfo_t): Likewise.
4000 (compat_x32_siginfo_from_siginfo): Likewise.
4001 (siginfo_from_compat_x32_siginfo): Likewise.
4002 (linux_is_elf64): Likewise.
4003 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4004 and siginfo_from_compat_x32_siginfo for x32.
4005 (x86_arch_setup): Set linux_is_elf64.
4007 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4010 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4012 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4013 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4014 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4015 compatible with process.
4017 2012-04-12 Yao Qi <yao@codesourcery.com>
4019 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4020 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4021 (install-only, install-info, clean): Handle sub dir gnulib.
4022 (all-lib, am--refresh): New targets.
4023 (memmem.o): Remove target.
4024 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4025 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4026 (AC_REPLACE_FUNCS): Remove memmem.
4027 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4028 (AC_OUTPUT): Generate Makefile in gnulib/.
4029 * aclocal.m4, config.in, configure: Regenerated.
4031 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4033 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4035 2012-04-05 Pedro Alves <palves@redhat.com>
4037 -Werror=strict-aliasing
4039 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4042 2012-04-04 Pedro Alves <palves@redhat.com>
4044 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4045 (sparc_store_gregset_from_stack, sparc_store_gregset)
4046 (sparc_breakpoint_at): Fix formatting.
4048 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4050 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4052 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4053 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4054 * config.in: Regenerate.
4055 * configure: Likewise.
4057 2012-03-29 Pedro Alves <palves@redhat.com>
4059 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4060 Correct ptrace arguments.
4062 2012-03-28 Pedro Alves <palves@redhat.com>
4064 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4065 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4066 (IA64_FR1_REGNUM): New defines.
4067 (ia64_fetch_register): New.
4068 (the_low_target): Install it.
4069 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4071 * linux-low.c (linux_fetch_registers): Try the
4072 the_low_target.fetch_register hook first.
4074 * linux-arm-low.c (the_low_target): Adjust.
4075 * linux-bfin-low.c (the_low_target): Adjust.
4076 * linux-cris-low.c (the_low_target): Adjust.
4077 * linux-crisv32-low.c (the_low_target): Adjust.
4078 * linux-m32r-low.c (the_low_target): Adjust.
4079 * linux-m68k-low.c (the_low_target): Adjust.
4080 * linux-mips-low.c (the_low_target): Adjust.
4081 * linux-ppc-low.c (the_low_target): Adjust.
4082 * linux-s390-low.c (the_low_target): Adjust.
4083 * linux-sh-low.c (the_low_target): Adjust.
4084 * linux-sparc-low.c (the_low_target): Adjust.
4085 * linux-tic6x-low.c (the_low_target): Adjust.
4086 * linux-x86-low.c (the_low_target): Adjust.
4087 * linux-xtensa-low.c (the_low_target): Adjust.
4089 2012-03-26 Pedro Alves <palves@redhat.com>
4091 * server.c (handle_qxfer_libraries): Don't bail early if
4092 the_target->qxfer_libraries_svr4 is not NULL.
4094 2012-03-26 Pedro Alves <palves@redhat.com>
4096 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4098 2012-03-23 Pedro Alves <palves@redhat.com>
4100 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4101 "library-list-svr4" element's start tag when the the DSO list is
4104 2012-03-23 Pedro Alves <palves@redhat.com>
4106 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4107 a variable whose type size is the same as the inferior's pointer
4110 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4112 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4114 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4115 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4116 * linux-low.h: Include <signal.h>.
4117 (struct siginfo): Remove forward declaration.
4118 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4121 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4123 * .gitignore: Ignore more files.
4125 2012-03-19 Pedro Alves <palves@redhat.com>
4126 Jan Kratochvil <jan.kratochvil@redhat.com>
4128 * server.c (cont_thread, general_thread): Add describing comments.
4129 (start_inferior): Clear `cont_thread'.
4130 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4133 2012-03-15 Yao Qi <yao@codesourcery.com>
4135 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4137 (cmd_qtdp): ... here.
4139 2012-03-15 Yao Qi <yao@codesourcery.com>
4141 * tracepoint.c (struct tracepoint_action_ops): New.
4142 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4143 (m_tracepoint_action_download): New.
4144 (r_tracepoint_action_download): New.
4145 (x_tracepoint_action_download): New.
4146 (l_tracepoint_action_download): New.
4147 (add_tracepoint_action): Install `action->ops' according type.
4148 (download_tracepoint_1): Move code `download' function pointer
4149 of various tracepoint_action_ops.
4151 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4153 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4154 linux_ptrace_attach_warnings.
4156 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4158 * Makefile.in (linux-ptrace.o): New.
4159 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4160 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4161 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4162 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4163 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4165 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4167 2012-03-08 Yao Qi <yao@codesourcery.com>
4168 Pedro Alves <palves@redhat.com>
4170 Fix PR server/13392.
4171 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4173 * tracepoint.c (remove_tracepoint): New.
4174 (cmd_qtdp): Call remove_tracepoint when failed to install.
4176 2012-03-07 Pedro Alves <palves@redhat.com>
4178 * linux-low.c (get_detach_signal): New.
4179 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4180 Pass on pending signals to PTRACE_DETACH. Check the result of the
4182 * server.c (program_signals, program_signals_p): New.
4183 (handle_general_set): Handle QProgramSignals.
4184 * server.h (program_signals, program_signals_p): Declare.
4186 2012-03-05 Pedro Alves <palves@redhat.com>
4187 Jan Kratochvil <jan.kratochvil@redhat.com>
4189 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4192 2012-03-03 Yao Qi <yao@codesourcery.com>
4194 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4195 agent_look_up_symbols.
4197 2012-03-03 Yao Qi <yao@codesourcery.com>
4199 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4200 (linux-x86-low.o): Likewise.
4201 * server.h: Remove in_process_agent_loaded.
4202 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4206 2012-03-03 Yao Qi <yao@codesourcery.com>
4208 * tracepoint.c (gdb_agent_capability): New global.
4209 (in_process_agent_loaded_ust): Renamed to
4210 `in_process_agent_supports_ust'.
4212 (in_process_agent_supports_ust): Call agent_capability_check.
4213 (clear_installed_tracepoints): Assert that agent supports
4216 2012-03-03 Yao Qi <yao@codesourcery.com>
4218 * linux-low.c (linux_supports_agent): New.
4219 (linux_target_ops): Initialize field `supports_agent' with
4220 linux_supports_agent.
4221 * target.h (struct target_ops) <supports_agent>: New.
4222 (target_supports_agent): New macro.
4223 * server.c (handle_general_set): Handle packet 'QAgent'.
4224 (handle_query): Send `QAgent+'.
4225 * Makefile.in (server.o): Depends on agent.h.
4227 2012-03-03 Yao Qi <yao@codesourcery.com>
4229 * Makefile.in (OBS): Add agent.o.
4230 Add new rule for agent.o.
4231 Track dependence of tracepoint.c on agent.h.
4232 * tracepoint.c (run_inferior_command_1):
4233 (run_inferior_command): Call agent_run_command.
4234 (gdb_ust_connect_sync_socket): Deleted. Move it to
4236 (resume_thread, stop_thread): Likewise.
4237 (gdb_ust_socket_init): Renamed to ...
4238 (gdb_agent_socket_init): ... New.
4239 (gdb_ust_thread): Renamed to ...
4240 (gdb_agent_helper_thread): ... New.
4241 (gdb_ust_init): Move some code to ...
4242 (gdb_agent_init): ... here. New.
4243 [HAVE_UST]: Call gdb_ust_init.
4244 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4245 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4246 * config.in, configure: Regenerated.
4248 2012-03-02 Pedro Alves <palves@redhat.com>
4250 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4251 * linux-low.c (struct simple_pid_list): New.
4252 (stopped_pids): New a struct simple_pid_list pointer.
4253 (add_to_pid_list, pull_pid_from_list): New.
4254 (handle_extended_wait): Don't assume the first signal new children
4255 report is SIGSTOP. Adjust call to pull_pid_from_list.
4256 (linux_wait_for_lwp): Adjust.
4258 2012-03-02 Yao Qi <yao@codesourcery.com>
4260 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4263 2012-03-02 Yao Qi <yao@codesourcery.com>
4265 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4266 `stop_pc' and `tpoint'. Update caller.
4268 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4270 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4271 * linux-low.c (use_linux_regsets): New macro.
4272 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4273 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4274 (linux_register_in_regsets): New function.
4275 (usr_fetch_inferior_registers): Skip registers covered by
4277 (usr_store_inferior_registers): Likewise.
4278 (usr_fetch_inferior_registers): New macro.
4279 (usr_store_inferior_registers): Likewise.
4280 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4281 (linux_store_registers): Likewise.
4282 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4284 (init_registers_mips64_dsp_linux): Likewise.
4285 (init_registers_mips_linux): New macro.
4286 (init_registers_mips_dsp_linux): Likewise.
4287 (mips_dsp_num_regs): Likewise.
4288 (DSP_BASE, DSP_CONTROL): New fallback macros.
4289 (mips_base_regs): New macro.
4290 (mips_regmap): Use it. Fix the size.
4291 (mips_dsp_regmap): New variable.
4292 (mips_dsp_regset_bitmap): Likewise.
4293 (mips_arch_setup): New function.
4294 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4296 (mips_cannot_store_register): Likewise.
4297 (the_low_target): Update .arch_setup, .num_regs and .regmap
4298 initializers. Add .regset_bitmap initializer.
4299 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4301 * linux-bfin-low.c (the_low_target): Likewise.
4302 * linux-cris-low.c (the_low_target): Likewise.
4303 * linux-crisv32-low.c (the_low_target): Likewise.
4304 * linux-ia64-low.c (the_low_target): Likewise.
4305 * linux-m32r-low.c (the_low_target): Likewise.
4306 * linux-m68k-low.c (the_low_target): Likewise.
4307 * linux-ppc-low.c (the_low_target): Likewise.
4308 * linux-s390-low.c (the_low_target): Likewise.
4309 * linux-sh-low.c (the_low_target): Likewise.
4310 * linux-sparc-low.c (the_low_target): Likewise.
4311 * linux-tic6x-low.c (the_low_target): Likewise.
4312 * linux-x86-low.c (the_low_target): Likewise.
4313 * linux-xtensa-low.c (the_low_target): Likewise.
4314 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4315 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4316 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4318 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4319 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4321 2012-02-29 Yao Qi <yao@codesourcery.com>
4322 Pedro Alves <palves@redhat.com>
4324 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4325 `step_over_finished' is true.
4327 2012-02-27 Pedro Alves <palves@redhat.com>
4329 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4330 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4332 2012-02-27 Pedro Alves <palves@redhat.com>
4335 * linux-low.c (pid_is_stopped): New.
4336 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4338 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4340 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4343 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4345 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4347 2012-02-24 Luis Machado <lgustavo@codesourcery>
4349 * server.c (handle_query): Advertise support for target-side
4350 breakpoint condition evaluation.
4351 (process_point_options): New function.
4352 (process_serial_event): When inserting a breakpoint, check for
4353 a target-side condition that should be evaluated.
4355 * mem-break.c: Include regcache.h and ax.h.
4356 (point_cond_list_t): New data structure.
4357 (breakpoint) <cond_list>: New field.
4358 (find_gdb_breakpoint_at): Make non-static.
4359 (delete_gdb_breakpoint_at): Clear any target-side
4361 (clear_gdb_breakpoint_conditions): New function.
4362 (add_condition_to_breakpoint): Likewise.
4363 (add_breakpoint_condition): Likewise.
4364 (gdb_condition_true_at_breakpoint): Likewise.
4365 (gdb_breakpoint_here): Return result directly instead
4366 of going through a local variable.
4368 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4369 (clear_gdb_breakpoint_conditions): Likewise.
4370 (add_breakpoint_condition): Likewise.
4371 (gdb_condition_true_at_breakpoint): Likewise.
4373 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4374 (need_step_over_p): Take target-side breakpoint condition into
4377 2012-02-24 Luis Machado <lgustavo@codesourcery>
4379 * server.h: Include tracepoint.h.
4380 (agent_mem_read, agent_get_trace_state_variable_value,
4381 agent_set_trace_state_variable_value,
4382 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4383 get_set_tsv_func_addr): New prototypes.
4385 * ax.h: New include file.
4386 * ax.c: New source file.
4388 * tracepoint.c: Include ax.h.
4389 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4390 agent_expr, eval_result_type): Move to ax.h.
4391 (parse_agent_expr): Rename to ...
4392 (gdb_parse_agent_expr): ... this, make it non-static and move
4394 (unparse_agent_expr) Rename to ...
4395 (gdb_unparse_agent_expr): ... this, make it non-static and move
4397 (eval_agent_expr): Rename to ...
4398 (eval_tracepoint_agent_expr): ... this.
4399 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4400 forward declarations.
4401 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4402 (agent_get_trace_state_variable_value): New function.
4403 (agent_set_trace_state_variable_value): New function.
4404 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4405 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4406 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4407 (condition_true_at_tracepoint): Likewise.
4408 (parse_agent_expr): Rename to ...
4409 (gdb_parse_agent_expr): ... this and move to ax.c.
4410 (unparse_agent_expr): Rename to ...
4411 (gdb_unparse_agent_expr): ... this and move to ax.c.
4412 (gdb_agent_op_name): Move to ax.c.
4413 (eval_agent_expr): Rename to ...
4414 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4416 (eval_tracepoint_agent_expr): New function.
4417 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4419 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4421 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4422 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4423 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4424 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4425 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4426 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4427 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4428 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4429 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4430 (compile_bytecodes): Remove forward declaration.
4431 (is_goto_target): Move to ax.c.
4432 (compile_bytecodes): Move to ax.c and call
4433 agent_get_trace_state_variable_value (...) and
4434 agent_set_trace_state_variable_value (...).
4436 * Makefile.in: Update ax.c and IPA dependencies.
4438 2012-02-24 Pedro Alves <palves@redhat.com>
4440 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4441 (cmd_bigqtbuffer_circular): ... this. Only handle
4442 'QTBuffer:circular:'.
4443 (handle_tracepoint_general_set): Adjust.
4445 2012-02-16 Yao Qi <yao@codesourcery.com>
4447 * inferiors.c: Move code to ...
4448 * dll.c: .... here. New.
4449 * server.h: Declare clear_dlls.
4450 * Makefile.in (SFILES): Add dll.c.
4454 2012-02-11 Yao Qi <yao@codesourcery.com>
4456 * server.c: (handle_monitor_command): Add a new parameter
4458 (handle_query): Update caller.
4460 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4462 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4463 * configure, config.in: Regenerate.
4464 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4467 2012-02-02 Pedro Alves <palves@redhat.com>
4469 Try SIGKILL first, then PTRACE_KILL.
4470 * linux-low.c (linux_kill_one_lwp): New.
4471 (linux_kill_one_lwp): Rename to ...
4472 (kill_one_lwp_callback): ... this. Use the new
4475 2012-02-02 Pedro Alves <palves@redhat.com>
4477 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4480 2012-01-27 Pedro Alves <palves@redhat.com>
4482 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4483 (elf_64_file_p): Make static.
4484 (linux_pid_exe_is_elf_64_file): New.
4485 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4486 Delete declarations.
4487 (linux_pid_exe_is_elf_64_file): Declare.
4488 * linux-x86-low.c (x86_arch_setup): Use
4489 linux_pid_exe_is_elf_64_file.
4491 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4493 * linux-low.c (linux_wait_for_event_1): Rename to ...
4494 (linux_wait_for_event): ... here and merge it with former
4495 linux_wait_for_event - new variable wait_ptid, use it.
4496 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4498 2012-01-23 Pedro Alves <palves@redhat.com>
4500 * server.c (main): Avoid yet another case of infinite loop while
4501 detaching/killing after a longjmp.
4503 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4506 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4508 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4510 * hostio.c (handle_readlink): New function.
4511 (handle_vFile): Call it to handle "vFile:readlink" packets.
4513 2012-01-20 Pedro Alves <palves@redhat.com>
4514 Ulrich Weigand <ulrich.weigand@linaro.org>
4516 * server.c (handle_v_requests): Only support vAttach and vRun to
4517 start multiple processes when in extended protocol mode.
4519 2012-01-17 Pedro Alves <palves@redhat.com>
4521 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4522 memalign plus mprotect to allocate the scratch buffer.
4524 2012-01-13 Pedro Alves <palves@redhat.com>
4526 * server.c (attach_inferior): Clear `cont_thread'.
4528 2012-01-13 Pedro Alves <palves@redhat.com>
4530 * server.c (main): Avoid infinite loop while detaching/killing
4533 2012-01-09 Doug Evans <dje@google.com>
4535 * server.c (start_inferior): Set last_ptid in --wrapper case.
4537 2012-01-06 Yao Qi <yao@codesourcery.com>
4539 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4541 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4543 2012-01-04 Yao Qi <yao@codesourcery.com>
4545 * tracepoint.c (cmd_qtdp): Print debug message
4546 for static tracepoint.
4548 2012-01-04 Yao Qi <yao@codesourcery.com>
4550 * tracepoint.c (trace_vdebug): Differentiate debug message
4551 between gdbserver and IPA.
4553 2012-01-03 Yao Qi <yao@codesourcery.com>
4555 * tracepoint.c (tracepoint_was_hit): Don't collect for
4558 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4560 * terminal.h: Reformat copyright header.
4562 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4564 * server.c (gdbserver_version): Update copyright year.
4565 * gdbreplay.c (gdbreplay_version): Likewise.
4567 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4569 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4572 2011-12-18 Hui Zhu <teawater@gmail.com>
4573 * linux-low.c (linux_create_inferior): Save return value to ret.
4575 2011-12-18 Hui Zhu <teawater@gmail.com>
4577 * linux-low.c (linux_create_inferior): Save return value to ret.
4579 2011-12-16 Doug Evans <dje@google.com>
4581 * linux-low.c (linux_create_inferior): If stdio connection,
4582 redirect stdin from /dev/null, stdout to stderr.
4583 * remote-utils.c (remote_is_stdio): New static global.
4584 (remote_connection_is_stdio): New function.
4585 (remote_prepare): Handle stdio connection.
4586 (remote_open): Ditto.
4587 (remote_close): Don't close stdin for stdio connections.
4588 (read_prim,write_prim): New functions. Replace all calls to
4589 read/write to these.
4590 * server.c (main): Watch for "-" argument. Move call to
4591 remote_prepare before start_inferior.
4592 * server.h (STDIO_CONNECTION_NAME): New macro.
4593 (remote_connection_is_stdio): Declare.
4595 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4596 in debugging output.
4598 2011-12-15 Yao Qi <yao@codesourcery.com>
4600 * tracepoint.c: Include sys/syscall.h.
4601 (gdb_ust_thread): Remove preprocessor conditional.
4603 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4605 * linux-low.c (linux_detach_one_lwp): Call
4606 the_low_target.prepare_to_resume before detaching.
4608 2011-12-14 Yao Qi <yao@codesourcery.com>
4610 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4613 2011-12-14 Yao Qi <yao@codesourcery.com>
4615 * i386-low.c (i386_low_stopped_data_address): Initialize local
4618 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4622 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4623 DR_CONTROL unless necessary. Extend comments.
4624 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4625 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4627 2011-12-13 Yao Qi <yao@codesourcery.com>
4629 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4631 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4633 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4635 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4636 Print new debug message for such case.
4638 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4640 Fix overlapping memcpy.
4641 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4642 the read_inferior_memory transfer.
4643 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4644 write_inferior_memory transfer.
4645 (set_fast_tracepoint_jump): New variable buf. Use it for the
4646 read_inferior_memory and write_inferior_memory transfers.
4647 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4648 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4649 Use it for the write_inferior_memory transfer.
4650 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4653 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4655 * linux-low.c (fetch_register, store_register): Make code
4656 consistent, fix formatting.
4658 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4660 * linux-low.c (usr_store_inferior_registers): Factor out code
4661 to handle individual registers into...
4662 (store_register): ... this new function.
4664 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4666 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4667 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4668 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4669 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4670 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4671 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4672 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4673 (srv_xmlfiles): Add new XML files.
4675 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4677 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4678 (init_registers_s390_linux32v1): Add prototype.
4679 (init_registers_s390_linux32v2): Likewise.
4680 (init_registers_s390_linux64v1): Likewise.
4681 (init_registers_s390_linux64v2): Likewise.
4682 (init_registers_s390x_linux64v1): Likewise.
4683 (init_registers_s390x_linux64v2): Likewise.
4684 (s390_num_regs): Increment to 52.
4685 (s390_regmap): Add orig_r2 register.
4686 (s390_num_regs_3264): Increment to 68.
4687 (s390_regmap_3264): Add orig_r2 register.
4688 (s390_collect_ptrace_register): Handle orig_r2 register.
4689 (s390_supply_ptrace_register): Likewise.
4690 (s390_fill_last_break): New function.
4691 (s390_store_last_break): Likewise.
4692 (s390_fill_system_call): New function.
4693 (s390_store_system_call): Likewise.
4694 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4696 (s390_check_regset): New function.
4697 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4698 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4699 Update target_regsets for available register sets.
4701 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4702 Jan Kratochvil <jan.kratochvil@redhat.com>
4704 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4705 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4707 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4708 * linux-low.h (struct process_info_private): New member r_debug.
4709 * server.c (handle_qxfer_libraries): Call
4710 the_target->qxfer_libraries_svr4.
4711 (handle_qxfer_libraries_svr4): New function.
4712 (qxfer_packets): New entry "libraries-svr4".
4713 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4714 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4715 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4716 PACKET_qXfer_libraries_svr4.
4718 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4720 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4721 PSW address/mask between 8-byte and 16-byte formats.
4722 (s390_supply_ptrace_register): Likewise.
4723 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4724 basic addressing mode bit.
4726 2011-11-24 Stan Shebs <stan@codesourcery.com>
4728 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4730 2011-11-17 Stan Shebs <stan@codesourcery.com>
4732 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4733 (tracing_start_time): New global.
4734 (tracing_stop_time): New global.
4735 (tracing_user_name): New global.
4736 (tracing_notes): New global.
4737 (tracing_stop_note): New global.
4738 (cmd_qtstart): Set traceframe_usage, start_time.
4739 (stop_tracing): Set stop_time.
4740 (cmd_qtstatus): Report additional status.
4741 (cmd_qtp): New function.
4742 (handle_tracepoint_query): Call it.
4743 (cmd_qtnotes): New function.
4744 (handle_tracepoint_general_set): Call it.
4745 (get_timestamp): Rename from tsv_get_timestamp.
4747 2011-11-14 Stan Shebs <stan@codesourcery.com>
4748 Kwok Cheung Yeung <kcy@codesourcery.com>
4750 * linux-x86-low.c (small_jump_insn): New.
4751 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4752 trampoline and error message, build a trampoline and issue a small
4753 jump instruction to it.
4754 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4755 trampoline and error message.
4756 (x86_get_min_fast_tracepoint_insn_len): New.
4757 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4758 * linux-low.h (struct linux_target_ops): Add arguments to
4759 install_fast_tracepoint_jump_pad operation, add new operation.
4760 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4762 (linux_get_min_fast_tracepoint_insn_len): New function.
4763 (linux_target_op): Add new operation.
4764 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4765 (gdb_trampoline_buffer_end): Ditto.
4766 (gdb_trampoline_buffer_error): Ditto.
4767 (struct ipa_sym_addresses): Add fields for new IPA variables.
4768 (symbol_list): Add entries for new IPA variables.
4769 (struct tracepoint): Add fields to hold the address range of the
4770 trampoline used by the tracepoint.
4771 (trampoline_buffer_head): New static variable.
4772 (trampoline_buffer_tail): Ditto.
4773 (claim_trampoline_space): New function.
4774 (have_fast_tracepoint_trampoline_buffer): New function.
4775 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4777 (install_fast_tracepoint): Ditto, also add error buffer argument.
4778 (cmd_qtminftpilen): New function.
4779 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4780 (fast_tracepoint_from_trampoline_address): New function.
4781 (fast_tracepoint_collecting): Handle trampoline as part of jump
4783 (set_trampoline_buffer_space): New function.
4784 (initialize_tracepoint): Initialize new IPA variables.
4785 * target.h (struct target_ops): Add arguments to
4786 install_fast_tracepoint_jump_pad operation, add new
4787 get_min_fast_tracepoint_insn_len operation.
4788 (target_get_min_fast_tracepoint_insn_len): New.
4789 (install_fast_tracepoint_jump_pad): Add arguments.
4790 * server.h (IPA_BUFSIZ): Define.
4791 * linux-i386-ipa.c: Include extra header files.
4792 (initialize_fast_tracepoint_trampoline_buffer): New function.
4793 (initialize_low_tracepoint): Call it.
4794 * server.h (set_trampoline_buffer_space): Declare.
4795 (claim_trampoline_space): Ditto.
4796 (have_fast_tracepoint_trampoline_buffer): Ditto.
4798 2011-11-14 Yao Qi <yao@codesourcery.com>
4800 * server.c (handle_query): Handle InstallInTrace for qSupported.
4801 * tracepoint.c (add_tracepoint): Sort list.
4802 (install_tracepoint, download_tracepoint): New.
4803 (cmd_qtdp): Call them to install and download tracepoints.
4804 (sort_tracepoints): Removed.
4805 (cmd_qtstart): Update.
4807 2011-11-14 Yao Qi <yao@codesourcery.com>
4809 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4810 * mem-break.h: Declare.
4811 * tracepoint.c (cmd_qtstart): Move some code to ...
4812 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4814 (download_tracepoints): Move some code to ...
4815 (download_tracepoint_1): ... here. New.
4817 2011-11-08 Yao Qi <yao@codesourcery.com>
4819 * remote-utils.c (relocate_instruction): A comment fix.
4821 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4823 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4824 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4825 dr_status_mirror and dr_control_mirror from debug_reg_state.
4826 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4827 (i386_initial_stuff): Remove use of deleted globals.
4828 (i386_get_thread_context, i386_set_thread_context,
4829 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4830 from debug_reg_state.
4832 2011-11-05 Yao Qi <yao@codesourcery.com>
4834 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4835 address as TPOINT's.
4837 2011-11-02 Stan Shebs <stan@codesourcery.com>
4839 * tracepoint.c (agent_mem_read_string): New function.
4840 (eval_agent_expr): Call it for tracenz.
4841 * server.c (handle_query): Report support for tracenz.
4843 2011-11-02 Yao Qi <yao@codesourcery.com>
4845 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4847 2011-11-02 Yao Qi <yao@codesourcery.com>
4849 * target.h: Fix a typo in comment.
4851 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4853 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4854 clobber the breakpoints' shadows with fast tracepoint jumps.
4855 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4856 * target.c (write_inferior_memory): Also pass MYADDR down to
4859 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4861 * configure.ac: Check support for personality routine.
4862 * configure: Regenerate.
4863 * config.in: Likewise.
4864 * linux-low.c: Include <sys/personality.h>.
4865 Define ADDR_NO_RANDOMIZE if necessary.
4866 (linux_create_inferior): Disable address space randomization when
4867 forking inferior, if requested.
4868 (linux_supports_disable_randomization): New function.
4869 (linux_target_ops): Install it.
4870 * server.h (disable_randomization): Declare.
4871 * server.c (disable_randomization): New global variable.
4872 (handle_general_set): Handle QDisableRandomization.
4873 (handle_query): Likewise for qSupported.
4874 (main): Support --disable-randomization and --no-disable-randomization
4875 command line arguments.
4876 * target.h (struct target_ops): Add supports_disable_randomization.
4877 (target_supports_disable_randomization): New macro.
4879 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4881 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4883 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4884 [!PT_GETDSBT] (target_loadmap): New definition.
4885 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4886 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4887 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4888 and PT_GETDSBT to LINUX_LOADMAP.
4889 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4890 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4892 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4894 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4895 (arm_linux_hwbp_cap): New static variable.
4896 (arm_linux_get_hwbp_cap): Replace by ...
4897 (arm_linux_init_hwbp_cap): ... this new function.
4898 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4899 (arm_linux_get_hw_watchpoint_count): Likewise.
4900 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4901 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4902 (arm_prepare_to_resume): Use perror_with_name instead of error.
4904 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4906 * linux-arm-low.c: Include <signal.h>.
4907 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4908 (struct arm_linux_hwbp_cap): New data type.
4909 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4910 (struct arm_linux_hw_breakpoint): New data type.
4911 (MAX_BPTS, MAX_WPTS): Define.
4912 (struct arch_process_info, struct arch_lwp_info): New data types.
4913 (arm_linux_get_hwbp_cap): New function.
4914 (arm_linux_get_hw_breakpoint_count): Likewise.
4915 (arm_linux_get_hw_watchpoint_count): Likewise.
4916 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4917 (arm_hwbp_control_initialize): Likewise.
4918 (arm_hwbp_control_is_enabled): Likewise.
4919 (arm_hwbp_control_is_initialized): Likewise.
4920 (arm_hwbp_control_disable): Likewise.
4921 (arm_linux_hw_breakpoint_equal): Likewise.
4922 (arm_linux_hw_point_initialize): Likewise.
4923 (struct update_registers_data): New data structure.
4924 (update_registers_callback: New function.
4925 (arm_insert_point): Likewise.
4926 (arm_remove_point): Likewise.
4927 (arm_stopped_by_watchpoint): Likewise.
4928 (arm_stopped_data_address): Likewise.
4929 (arm_new_process): Likewise.
4930 (arm_new_thread): Likewise.
4931 (arm_prepare_to_resume): Likewise.
4932 (the_low_target): Register arm_insert_point, arm_remove_point,
4933 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4934 arm_new_thread, and arm_prepare_to_resume.
4936 2011-09-15 Stan Shebs <stan@codesourcery.com>
4938 * server.h (struct emit_ops): Add compare-goto fields.
4939 * tracepoint.c (gdb_agent_op_sizes): New table.
4940 (emit_eq_goto): New function.
4941 (emit_ne_goto): New function.
4942 (emit_lt_goto): New function.
4943 (emit_le_goto): New function.
4944 (emit_gt_goto): New function.
4945 (emit_ge_goto): New function.
4946 (is_goto_target): New function.
4947 (compile_bytecodes): Recognize special cases of compare-goto
4948 combinations and call specialized emitters for them.
4949 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4950 (amd64_emit_ne_goto): New function.
4951 (amd64_emit_lt_goto): New function.
4952 (amd64_emit_le_goto): New function.
4953 (amd64_emit_gt_goto): New function.
4954 (amd64_emit_ge_goto): New function.
4955 (amd64_emit_ops): Add the new functions.
4956 (i386_emit_eq_goto): New function.
4957 (i386_emit_ne_goto): New function.
4958 (i386_emit_lt_goto): New function.
4959 (i386_emit_le_goto): New function.
4960 (i386_emit_gt_goto): New function.
4961 (i386_emit_ge_goto): New function.
4962 (i386_emit_ops): Add the new functions.
4964 2011-09-08 Stan Shebs <stan@codesourcery.com>
4966 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4967 (i386_emit_epilogue): Restore %ebx.
4969 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4971 * server.c (step_thread): Remove definition.
4972 (process_serial_event): Don't handle Hs.
4973 * server.h (step_thread): Remove declaration.
4974 * target.c (set_desired_inferior): Remove use of step_thread.
4976 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4978 * linux-low.c: Include linux-procfs.h.
4979 (linux_attach_lwp_1): Update comments.
4980 (linux_attach): Scan for existing threads when attaching to a
4981 process that is the tgid.
4982 * Makefile.in: Update dependencies.
4984 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4986 * configure.srv: Add linux-procfs.o dependencies.
4988 2011-08-14 Yao Qi <yao@codesourcery.com>
4990 * target.h (struct target_ops): Fix indent.
4991 * win32-low.c (win32_target_ops): Fix comment.
4993 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4994 Yao Qi <yao@codesourcery.com>
4996 * Makefile.in (clean): Remove tic6x-*.c files.
4997 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4998 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4999 (tic6x-c64xp-linux.c): Likewise.
5000 * configure.srv: Add support for tic6x-*-uclinux.
5001 * linux-tic6x-low.c: New.
5002 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5004 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5005 Yao Qi <yao@codesourcery.com>
5007 * target.h (struct target_ops): Add read_loadmap.
5008 * linux-low.c (struct target_loadseg): New type.
5009 (struct target_loadmap): New type.
5010 (linux_read_loadmap): New function.
5011 (linux_target_ops): Add linux_read_loadmap.
5012 * server.c (handle_query): Support qXfer:fdpic:read packet.
5013 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5016 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5018 * win32-low.c: Include <stdint.h>.
5020 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5022 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5023 to the inferior here.
5024 (i386_remove_aligned_watchpoint): Ditto.
5025 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5026 fit part of the watchpoint in the debug registers.
5027 (i386_update_inferior_debug_regs): New.
5028 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5029 registers, and only update the inferior on success.
5030 (i386_low_remove_watchpoint): Ditto.
5032 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5034 * linux-low.c (compare_ints, unique, list_threads, show_process,
5035 linux_core_of_thread): Delete.
5036 (linux_target_ops): Change linux_core_of_thread to
5037 linux_common_core_of_thread.
5038 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5039 * utils.c (malloc_failure): Change type of argument.
5040 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5041 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5042 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5043 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5044 (IPA_OBJS): Add common-utils-ipa.o.
5045 (ptid_h, linux_osdata_h): New macros.
5046 (server_h): Add common/common-utils.h, common/xml-utils.h,
5047 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5049 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5050 ptid.o, buffer.o): New rules.
5051 (linux-low.o): Add common/linux-osdata.h as a dependency.
5052 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5053 * configure.ac: Add AC_HEADER_DIRENT check.
5054 * config.in: Regenerate.
5055 * configure: Regenerate.
5056 * remote-utils.c (xml_escape_text): Delete.
5057 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5058 buffer_xml_printf): Move to common/buffer.c.
5059 * server.c (main): Remove call to initialize_inferiors.
5060 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5061 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5062 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5063 internal_error, gdb_assert, gdb_assert_fail): Delete.
5064 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5065 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5067 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5068 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5069 initialize_inferiors): Delete.
5071 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5073 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5076 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5078 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5080 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5082 2011-05-26 Yao Qi <yao@codesourcery.com>
5084 * Makefile.in (thread-db.o): Track dependence to
5085 common/gdb_thread_db.h.
5086 * thread-db.c: include gdb_thread_db.h from right place.
5088 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5090 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5091 __FILE__ and __LINE__ to internal_error.
5093 2011-05-13 Doug Evans <dje@google.com>
5095 * thread-db.c (try_thread_db_load_from_sdir): New function.
5096 (try_thread_db_load_from_dir): New function.
5097 (thread_db_load_search): Handle $sdir, ignore $pdir.
5098 Remove trying of system directories if search of
5099 libthread-db-search-path fails, that is now done via $sdir.
5101 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5103 * server.c (handle_query): Add EnableDisableTracepoints to the list
5104 of supported features.
5105 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5107 (cmd_qtenable_disable): New.
5108 (cmd_qtstart): Install tracepoints even if disabled.
5109 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5110 receiving a QTEnable or QTDisable packet.
5111 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5112 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5114 (gdb_probe): Skip data collection if static tracepoint is disabled.
5116 2011-05-10 Doug Evans <dje@google.com>
5118 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5120 2011-05-04 Doug Evans <dje@google.com>
5122 * linux-low.c (linux_join): Skip process lookup.
5123 * spu-low.c (spu_join): Ditto.
5124 * server.c (join_inferiors_callback): Delete.
5125 (process_serial_event): For 'D' packet (detach) call join_inferior
5128 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5130 * README: Don't mention xscale*-*-linux*.
5131 * configure.srv (xscale*-*-linux*): Don't handle target.
5133 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5135 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5137 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5138 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5139 (i386_emit_void_call_2): Likewise.
5141 2011-04-26 Yao Qi <yao@codesourcery.com>
5143 * linux-low.c: Move common macros to linux-ptrace.h.
5144 Include linux-ptrace.h.
5145 * Makefile.in (linux_ptrace_h): New.
5146 (linux-low.o): Depends on linux-ptrace.h.
5148 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5150 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5151 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5152 (remote_prepare): New function with most of the TCP code from ...
5153 (remote_open): ... here. Detect PORT here unconditionally. Move also
5154 setting transport_is_reliable.
5155 * server.c (run_once): New variable.
5156 (gdbserver_usage): Document it.
5157 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5158 the first run if RUN_ONCE.
5159 * server.h (run_once, remote_prepare): New declarations.
5161 2011-04-19 Tom Tromey <tromey@redhat.com>
5163 * win32-low.c (handle_load_dll): Remove duplicate "the".
5165 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5167 Remove support for old Cygwin 1.5 versions.
5168 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5169 function to avoid warning.
5170 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5173 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5175 * gdbserver/server.h (Macro _): Define it if not available.
5177 2011-03-14 Michael Snyder <msnyder@vmware.com>
5179 * hostio.c (handle_close): Remove unnecessary null test.
5181 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5183 * Makefile.in (maintainer-clean realclean distclean): Remove
5184 "make ... subdir_do" command.
5186 2011-03-10 Michael Snyder <msnyder@vmware.com>
5188 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5190 * server.c (handle_v_run): Free alloced buffer on early return.
5192 2011-03-09 Yao Qi <yao@codesourcery.com>
5195 2011-03-04 Yao Qi <yao@codesourcery.com>
5197 * Makefile.in: Remove GNU make feature --directory.
5199 2011-03-05 Yao Qi <yao@codesourcery.com>
5201 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5202 (subdir_do): New make target. Copied from gdb/Makefile.
5203 (maintainer-clean, realclean, distclean, clean): Call corresponding
5204 make targets in common/Makefile.
5206 2011-02-11 Yao Qi <yao@codesourcery.com>
5208 * configure.ac: Call AC_PROG_RANLIB.
5209 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5210 * configure: Regenerate.
5212 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5214 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5216 2011-03-06 Yao Qi <yao@codesourcery.com>
5218 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5220 2011-03-05 Yao Qi <yao@codesourcery.com>
5222 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5223 (subdir_do): New make target. Copied from gdb/Makefile.
5224 (maintainer-clean, realclean, distclean, clean): Call corresponding
5225 make targets in common/Makefile.
5227 2011-03-04 Yao Qi <yao@codesourcery.com>
5229 * Makefile.in: Remove GNU make feature --directory.
5231 2011-03-04 Michael Snyder <msnyder@vmware.com>
5233 * server.c (queue_stop_reply): Call xmalloc not malloc.
5235 2011-03-02 Michael Snyder <msnyder@vmware.com>
5237 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5239 2011-02-28 Michael Snyder <msnyder@vmware.com>
5241 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5242 (cmd_qtframe): Ditto.
5243 (cmd_qtbuffer): Ditto.
5244 (cmd_bigqtbuffer): Ditto.
5246 * utils.c (decimal2str): Initialize 'width' to nine, then
5249 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5251 * hostio.c (require_data): Free *data, not data.
5253 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5255 * hostio.c (require_data): Use free, not xfree.
5257 2011-02-27 Michael Snyder <msnyder@vmware.com>
5259 * server.c (handle_query): Discard unused value.
5261 * hostio.c (require_data): Free malloc memory before returning
5264 2011-02-26 Michael Snyder <msnyder@vmware.com>
5266 * linux-low.c (list_threads): Call closedir for dirent.
5268 2011-02-27 Michael Snyder <msnyder@vmware.com>
5270 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5271 a case statement falls through.
5273 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5275 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5278 2011-02-26 Michael Snyder <msnyder@vmware.com>
5280 * utils.c (decimal2str): Eliminate dead code and dead param.
5281 (pulongest): Drop dead param from call to decimal2str.
5284 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5286 Revert the following patch (not approved yet):
5287 2011-02-21 Hui Zhu <teawater@gmail.com>
5288 * tracepoint.c (tp_printf): New function.
5289 (eval_agent_expr): Handle gdb_agent_op_printf.
5291 2011-02-21 Hui Zhu <teawater@gmail.com>
5293 * tracepoint.c (tp_printf): New function.
5294 (eval_agent_expr): Handle gdb_agent_op_printf.
5296 2011-02-18 Tom Tromey <tromey@redhat.com>
5298 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5299 (tracepoint.o): Likewise.
5300 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5301 (gdb_agent_op_names): Likewise.
5303 2011-02-18 Tom Tromey <tromey@redhat.com>
5305 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5306 gdb_agent_op_rot>: New constants.
5307 (gdb_agent_op_names): Add pick and roll.
5308 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5311 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5313 * aclocal.m4: Regenerated with aclocal-1.11.1.
5315 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5317 * server.c (handle_qxfer_traceframe_info): New.
5318 (qxfer_packets): Register "traceframe-info".
5319 (handle_query): Report support for qXfer:traceframe-info:read+.
5320 * tracepoint.c (match_blocktype): New.
5321 (traceframe_find_block_type): Rename to ...
5322 (traceframe_walk_blocks): ... this. Add callback filter argument,
5324 (traceframe_find_block_type): New, reimplemented on top of
5325 traceframe_walk_blocks.
5326 (build_traceframe_info_xml): New.
5327 (traceframe_read_info): New.
5328 * server.h (traceframe_read_info): Declare.
5330 2011-02-11 Yao Qi <yao@codesourcery.com>
5332 * configure.ac: Call AC_PROG_RANLIB.
5333 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5334 * configure: Regenerate.
5336 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5338 * server.c (gdb_read_memory): Change return semantics to allow
5340 (handle_search_memory_1): Adjust.
5341 (process_serial_event) <'m' packet>: Handle partial transfers.
5342 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5344 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5346 * regcache.c (init_register_cache): Initialize
5347 regcache->register_status.
5348 (free_register_cache): Release regcache->register_status.
5349 (regcache_cpy): Copy register_status.
5350 (registers_to_string): Print 'x's for unavailable registers.
5351 (supply_register): Mark the register's status valid or
5352 unavailable, depending on whether a buffer was passed in or not.
5353 (supply_register_zeroed): New.
5354 (supply_regblock): Mark the registers' status valid or
5355 unavailable, depending on whether a buffer was passed in or not.
5356 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5357 (struct regcache): New `register_status' field.
5358 (supply_register_zeroed): Declare.
5359 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5360 supply_register_zeroed, rather than passing a NULL buffer to
5362 * tracepoint.c (fetch_traceframe_registers): Update comment.
5364 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5366 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5369 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5371 * server.h (decode_xfer_write): Change prototype.
5372 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5373 and don't extract the annex here.
5374 * server.c (decode_xfer_read): Remove `annex' parameter,
5375 and don't extract the annex here.
5377 (struct qxfer): New.
5378 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5379 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5380 (handle_qxfer_statictrace): New functions, abstracted out from
5381 handle_query, and made to use the struct qxfer interface.
5382 (handle_threads_qxfer_proper): Rename to ...
5383 (handle_qxfer_threads_proper): ... this.
5384 (handle_threads_qxfer): Rename to ...
5385 (handle_qxfer_threads): ... this. Adjust.
5386 (qxfer_packets): New array.
5387 (handle_qxfer): New function.
5388 (handle_query): Use handle_qxfer.
5390 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5392 * gdbreplay.c: Shorten lines of >= 80 columns.
5393 * linux-low.c: Ditto.
5394 * linux-ppc-low.c: Ditto.
5395 * linux-s390-low.c: Ditto.
5396 * linux-sparc-low.c: Ditto.
5397 * linux-x86-low.c: Ditto.
5398 * linux-xtensa-low.c: Ditto.
5399 * mem-break.c: Ditto.
5401 * regcache.h: Ditto.
5402 * remote-utils.c: Ditto.
5405 * thread-db.c: Ditto.
5406 * tracepoint.c: Ditto.
5408 * win32-low.h: Ditto.
5410 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5412 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5415 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5417 * server.c (gdbserver_version): Update copyright year in version
5419 * gdbreplay.c (gdbreplay_version): Ditto.
5421 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5423 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5424 * linux-bfin-low.c: New file.
5425 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5426 PT_DATA_ADDR for BFIN targets.
5427 * Makefile.in (SFILES): Add linux-bfin-low.c.
5428 (clean): Remove reg-bfin.c.
5429 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5430 * README: Mention supported Blackfin targets.
5432 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5434 * .gitignore: New file.
5436 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5438 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5440 2010-10-22 Jie Zhang <jie@codesourcery.com>
5442 * Makefile.in: Add FLAGS_TO_PASS variable.
5443 (install): Remove dependency of install-only and recursively
5444 invoke make for install-only.
5446 2010-10-04 Doug Evans <dje@google.com>
5448 * Makefile.in (uninstall): Use $(DESTDIR).
5450 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5454 * linux-x86-low.c (compat_siginfo_from_siginfo)
5455 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5456 si_code is < 0. Check for si_code == SI_TIMER before checking for
5459 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5461 * lynx-i386-low.c: New file.
5462 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5464 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5466 * lynx-low.c (ptrace_request_to_str): Remove handling for
5467 request values that have been removed in LynxOS 5.x.
5469 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5471 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5474 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5476 * configure.ac: Add --enable-inprocess-agent option.
5477 * configure: Rebuilt.
5479 2010-09-06 Yao Qi <yao@codesourcery.com>
5481 * linux-low.c (linux_kill): Remove unused variable.
5482 (linux_stabilize_threads): Likewise.
5483 * server.c (start_inferior): Likewise.
5484 (queue_stop_reply_callback): Likewise.
5485 * tracepoint.c (do_action_at_tracepoint): Likewise.
5487 2010-09-06 Yao Qi <yao@codesourcery.com>
5489 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5492 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5494 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5496 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5498 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5501 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5503 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5504 gdbserver/lynx-ppc-low.c: New files.
5505 * Makefile.in (lynx_low_h): New variable.
5506 (lynx-low.o, lynx-ppc-low.o): New rules.
5507 * configure.ac: On LynxOS, link with -lnetinet.
5508 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5509 * configure: regenerate.
5511 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5513 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5514 * configure.ac: Add check for vasprintf and vsnprintf.
5515 * configure, config.in: Regenerate.
5516 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5518 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5520 * gdbreplay.c: Move include of alloca.h up, next to include of
5522 * server.h: Add include of malloc.h.
5523 * mem-break.c: Remove include of malloc.h.
5524 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5526 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5528 * Makefile.in (memmem.o): Build with -Wno-error.
5530 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5532 * utils.c (xsnprintf): Make non-static.
5533 * server.h: Add xsnprintf declaration.
5534 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5535 replace calls to snprintf by calls to xsnprintf throughout.
5537 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5539 * configure.ac: Add configure check for alloca.
5540 * configure, config.in: Regenerate.
5541 * server.h: Include alloca.h if it exists.
5542 * gdbreplay.c: Include alloca.h if it exists.
5544 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5546 * linux-low.c (__SIGRTMIN): Define if not already defined.
5547 (linux_create_inferior): Check for __ANDROID__ rather than
5549 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5550 are already deferred.
5551 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5552 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5553 stopped and already has a pending signal to report.
5554 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5555 a pending signal to report or is moving out of a jump pad.
5556 (linux_init_signals): Check for __ANDROID__ rather than
5559 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5561 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5562 debug_threads check. Avoid a linear search when not doing debug
5565 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5567 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5568 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5569 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5570 (process_event): Change local fd's type to gdb_fildes_t.
5571 (create_file_handler): Adjust prototype.
5572 (delete_file_handler): Adjust prototype.
5573 (handle_file_event): Adjust prototype. Use pfildes.
5574 (create_file_event): Adjsut prototype.
5575 * remote-utils.c (remote_desc, listen_desc): Change type to
5577 * server.h: New gdb_fildes_t typedef.
5578 [USE_WIN32API]: Include winsock2.h.
5579 (delete_file_handler, add_file_handler): Adjust prototypes.
5581 * utils.c (pfildes): New.
5583 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5585 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5586 * configure: Regenerate.
5588 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5590 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5591 (linux_done_accessing_memory): ... this.
5592 (linux_target_ops): Adjust.
5593 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5594 * nto-low.c (nto_target_ops): Adjust comment.
5595 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5596 * spu-low.c (spu_target_ops): Adjust comment.
5597 * target.h (target_ops): Rename unprepare_to_access_memory field
5598 to done_accessing_memory.
5599 (unprepare_to_access_memory): Rename to ...
5600 (done_accessing_memory): ... this.
5602 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5604 * linux-low.c (linux_prepare_to_access_memory): New.
5605 (linux_unprepare_to_access_memory): New.
5606 (linux_target_ops): Install them.
5607 * server.c (read_memory): Rename to ...
5608 (gdb_read_memory): ... this. Use
5609 prepare_to_access_memory/prepare_to_access_memory.
5610 (write_memory): Rename to ...
5611 (gdb_write_memory): ... this. Use
5612 prepare_to_access_memory/prepare_to_access_memory.
5613 (handle_search_memory_1): Adjust.
5614 (process_serial_event): Adjust.
5615 * target.h (struct target_ops): New fields
5616 prepare_to_access_memory and unprepare_to_access_memory.
5617 (prepare_to_access_memory, unprepare_to_access_memory): New.
5618 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5619 prepare_to_access_memory/prepare_to_access_memory.
5620 * nto-low.c (nto_target_ops): Adjust.
5621 * spu-low.c (spu_target_ops): Adjust.
5622 * win32-low.c (win32_target_ops): Adjust.
5624 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5626 * Makefile.in (WARN_CFLAGS): Get it from configure.
5627 (WERROR_CFLAGS): New.
5628 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5629 * configure.ac: Introduce --enable-werror, which adds -Werror to
5630 the compiler command line. Enabled by default. Disable with
5631 --disable-werror. Add -Wdeclaration-after-statement
5632 Wpointer-arith and -Wformat-nonliteral to warning flags.
5633 * configure: Regenerate.
5635 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5637 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5639 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5641 * gdbreplay.c (remote_error): New.
5643 (expect): Use gdbchar. Check for error reading from GDB.
5644 Clarify sync error output.
5645 (play): Check for errors writing to GDB.
5646 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5647 * remote-utils.c (getpkt): Check for errors writing to the remote
5650 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5652 * linux-low.c (linux_wait_1): Move non-debugging code out of
5653 `debug_threads' control.
5655 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5657 * linux-low.c (linux_wait_1): Don't set last_status here.
5658 * server.c (push_event, queue_stop_reply_callback): Assert we're
5659 not pushing a TARGET_WAITKIND_IGNORE event.
5660 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5661 (myresume, handle_target_event): Set the thread's last_resume_kind
5662 and last_status from the target returned status.
5664 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5668 * linux-x86-low.c (update_debug_registers_callback): New.
5669 (i386_dr_low_set_addr): Use it.
5670 (i386_dr_low_get_addr): New.
5671 (i386_dr_low_set_control): Use update_debug_registers_callback.
5672 (i386_dr_low_get_control): New.
5673 (i386_dr_low_get_status): Adjust.
5674 * linux-low.c (linux_stop_lwp): New.
5675 * linux-low.h (linux_stop_lwp): Declare.
5677 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5678 argument instead of a i386_debug_reg_state.
5679 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5680 a i386_debug_reg_state.
5681 (i386_insert_aligned_watchpoint): Adjust.
5682 (i386_remove_aligned_watchpoint): Adjust.
5683 (i386_low_stopped_data_address): Read the debug registers from the
5684 inferior instead of from the mirrors.
5685 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5686 (i386_dr_low_get_addr): Declare.
5687 (i386_dr_low_get_control): Declare.
5688 (i386_dr_low_get_status): Change prototype.
5690 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5691 (i386_dr_low_get_addr): New.
5692 (i386_dr_low_get_control): New.
5693 (i386_dr_low_get_status): Adjust prototype. Return
5695 (i386_initial_stuff): Clear dr_status_mirror and
5697 (i386_get_thread_context): Adjust.
5698 (i386_set_thread_context): Adjust.
5699 (i386_thread_added): Adjust.
5701 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5703 * linux-low.h (linux_thread_area): Delete declaration.
5705 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5707 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5708 after its termination.
5710 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5712 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5713 (gdb_wants_all_stopped): Delete.
5714 (linux_wait_1): Don't call them.
5715 * server.c (handle_v_cont): Tag all threads as want-stopped.
5716 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5717 stopped as "client-wants-stopped".
5719 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5721 * Makefile.in (signals_h): New.
5722 (server_h): Depend on it.
5723 (server.o): Don't depend on $(signals_def).
5724 (signals.o): Depend on $(signals_def).
5726 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5728 * Makefile.in (signals_def): New.
5729 (server_h): Append include/gdb/signals.h and signals_def.
5730 (server.o): Append signals_def.
5732 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5734 * server.c (handle_target_event): Use target_signal_to_host for
5735 resume_info.sig initialization.
5736 * target.h (struct thread_resume) <sig>: New comment.
5738 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5740 * server.c (handle_query): strcpy() the returned string from paddress()
5741 instead of sprintf().
5742 * utils.c (paddress): Return phex_nz().
5744 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5746 * server.c (handle_v_cont): Call mourn_inferior if process
5748 (myresume): Likewise.
5750 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5752 Static tracepoints, and integration with UST.
5754 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5755 * mem-break.c (uninsert_all_breakpoints)
5756 (reinsert_all_breakpoints): New.
5757 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5758 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5759 (gdb_agent_ust_loaded, helper_thread_id)
5760 (gdb_agent_helper_thread_id): New macros.
5761 (struct ipa_sym_addresses): Add addr_ust_loaded,
5762 addr_helper_thread_id, addr_cmd_buf.
5763 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5764 (in_process_agent_loaded_ust): New.
5765 (write_e_ust_not_loaded): New.
5766 (maybe_write_ipa_ust_not_loaded): New.
5767 (struct collect_static_trace_data_action): New.
5768 (enum tracepoint_type) <static_tracepoint>: New.
5769 (struct tracepoint) <handle>: Mention static tracepoints.
5770 (struct static_tracepoint_ctx): New.
5771 (CMD_BUF_SIZE): New.
5772 (add_tracepoint_action): Handle static tracepoint actions.
5773 (unprobe_marker_at): New.
5774 (clear_installed_tracepoints): Handle static tracepoints.
5775 (cmd_qtdp): Handle static tracepoints.
5776 (probe_marker_at): New.
5777 (cmd_qtstart): Handle static tracepoints.
5778 (response_tracepoint): Handle static tracepoints.
5779 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5780 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5781 (get_context_regcache): Handle static tracepoints.
5782 (do_action_at_tracepoint): Handle static tracepoint actions.
5783 (traceframe_find_block_type): Handle static trace data blocks.
5784 (traceframe_read_sdata): New.
5785 (download_tracepoints): Download static tracepoint actions.
5786 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5787 (GDB_PROBE_NAME): New.
5792 (ust_marker_to_static_tracepoint): New.
5794 (collect_ust_data_at_tracepoint): New.
5795 (gdb_ust_probe): New.
5796 (UNIX_PATH_MAX, SOCK_DIR): New.
5797 (gdb_ust_connect_sync_socket): New.
5798 (resume_thread, stop_thread): New.
5799 (run_inferior_command): New.
5800 (init_named_socket): New.
5801 (gdb_ust_socket_init): New.
5802 (cstr_to_hexstr): New.
5804 (first_marker, next_marker): New.
5805 (response_ust_marker): New.
5806 (cmd_qtfstm, cmd_qtsstm): New.
5807 (unprobe_marker_at, probe_marker_at): New.
5808 (cmd_qtstmat, gdb_ust_thread): New.
5809 (gdb_ust_init): New.
5810 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5811 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5813 (x86_64_st_collect_regmap): New.
5814 (X86_64_NUM_ST_COLLECT_GREGS): New.
5815 (AMD64_RIP_REGNUM): New.
5816 (supply_static_tracepoint_registers): New.
5817 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5819 (i386_st_collect_regmap): New.
5820 (i386_NUM_ST_COLLECT_GREGS): New.
5821 (supply_static_tracepoint_registers): New.
5822 * server.c (handle_query): Handle qXfer:statictrace:read.
5823 <qSupported>: Report support for StaticTracepoints, and
5824 qXfer:statictrace:read features.
5825 * server.h (traceframe_read_sdata)
5826 (supply_static_tracepoint_registers): Declare.
5827 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5828 (unpack_varlen_hex): Include in IPA build.
5829 * Makefile.in (ustlibs, ustinc): New.
5830 (IPA_OBJS): Add remote-utils-ipa.o.
5831 ($(IPA_LIB)): Link -ldl and -lpthread.
5833 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5834 * config.in, configure: Regenerate.
5836 2010-06-20 Ian Lance Taylor <iant@google.com>
5837 Pedro Alves <pedro@codesourcery.com>
5839 * linux-x86-low.c (always_true): Delete.
5840 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5841 trying to fool the compiler with always_true.
5843 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5845 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5846 conditions in gdbserver.
5848 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5850 * spu-low.c (spu_read_memory): Wrap around local store limit.
5851 (spu_write_memory): Likewise.
5853 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5855 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5856 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5858 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5860 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5861 uses with LONGEST uses.
5863 2010-06-14 Stan Shebs <stan@codesourcery.com>
5864 Pedro Alves <pedro@codesourcery.com>
5868 * linux-x86-low.c: Include limits.h.
5873 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5874 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5875 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5876 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5877 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5878 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5879 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5880 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5881 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5882 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5883 (amd64_emit_void_call_2): New.
5884 (amd64_emit_ops): New.
5885 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5886 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5887 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5888 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5889 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5890 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5891 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5892 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5893 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5894 (i386_emit_stack_adjust, i386_emit_int_call_1)
5895 (i386_emit_void_call_2): New.
5896 (i386_emit_ops): New.
5897 (x86_emit_ops): New.
5898 (the_low_target): Install x86_emit_ops.
5899 * server.h (struct emit_ops): New.
5900 (get_raw_reg_func_addr): Declare.
5901 (current_insn_ptr, emit_error): Declare.
5902 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5903 (set_trace_state_variable_value): New defines.
5904 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5905 addr_get_trace_state_variable_value and
5906 addr_set_trace_state_variable_value.
5907 (symbol_list): New fields for get_raw_reg,
5908 get_trace_state_variable_value and set_trace_state_variable_value.
5909 (condfn): New typedef.
5910 (struct tracepoint): New field `compiled_cond'.
5911 (do_action_at_tracepoint): Clear compiled_cond.
5912 (get_trace_state_variable_value, set_trace_state_variable_value):
5914 (condition_true_at_tracepoint): If there's a compiled condition,
5916 (current_insn_ptr, emit_error): New globals.
5917 (struct bytecode_address): New.
5918 (get_raw_reg_func_addr): New.
5919 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5920 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5921 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5922 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5923 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5924 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5925 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5926 (compile_tracepoint_condition, compile_bytecodes): New.
5927 * target.h (emit_ops): Forward declare.
5928 (struct target_ops): New field emit_ops.
5929 (target_emit_ops): New.
5930 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5931 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5932 * linux-low.c (linux_emit_ops): New.
5933 (linux_target_ops): Install it.
5934 * linux-low.h (struct linux_target_ops): New field emit_ops.
5936 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5938 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5939 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5941 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5942 Stan Shebs <stan@codesourcery.com>
5944 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5945 (all): Depend on $(extra_libraries).
5946 (install-only): Install the IPA.
5947 (IPA_OBJS, IPA_LIB): New.
5948 (clean): Remove the IPA lib.
5949 (IPAGENT_CFLAGS): New.
5950 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5951 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5952 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5953 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5954 * configure.ac: Check for atomic builtins support in the compiler.
5955 (IPA_DEPFILES, extra_libraries): Define.
5956 * configure.srv (ipa_obj): Add description.
5957 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5958 (i[34567]86-*-linux*): Set ipa_obj.
5959 (x86_64-*-linux*): Set ipa_obj.
5960 * linux-low.c (stabilizing_threads): New.
5961 (supports_fast_tracepoints): New.
5962 (linux_detach): Stabilize threads before detaching.
5963 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5964 the lwp is either not stabilizing, or is moving out of a jump pad.
5965 (linux_fast_tracepoint_collecting): New.
5966 (maybe_move_out_of_jump_pad): New.
5967 (enqueue_one_deferred_signal): New.
5968 (dequeue_one_deferred_signal): New.
5969 (linux_wait_for_event_1): If moving out of a jump pad, defer
5970 pending signals to later.
5971 (linux_stabilize_threads): New.
5972 (linux_wait_1): Check if threads need moving out of jump pads, and
5974 (stuck_in_jump_pad_callback): New.
5975 (move_out_of_jump_pad_callback): New.
5977 (linux_resume_one_lwp): Handle moving out of jump pads.
5978 (linux_set_resume_request): Dequeue deferred signals.
5979 (need_step_over_p): Also step over fast tracepoint jumps.
5980 (start_step_over): Also uninsert fast tracepoint jumps.
5981 (finish_step_over): Also reinsert fast tracepoint jumps.
5982 (linux_install_fast_tracepoint_jump): New.
5983 (linux_target_ops): Install linux_stabilize_threads and
5984 linux_install_fast_tracepoint_jump_pad.
5985 * linux-low.h (linux_target_ops) <get_thread_area,
5986 install_fast_tracepoint_jump_pad>: New fields.
5987 (struct lwp_info) <collecting_fast_tracepoint,
5988 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5989 (linux_get_thread_area): Declare.
5990 * linux-x86-low.c (jump_insn): New.
5991 (x86_get_thread_area): New.
5992 (append_insns): New.
5994 (amd64_install_fast_tracepoint_jump_pad): New.
5995 (i386_install_fast_tracepoint_jump_pad): New.
5996 (x86_install_fast_tracepoint_jump_pad): New.
5997 (the_low_target): Install x86_get_thread_area and
5998 x86_install_fast_tracepoint_jump_pad.
5999 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6000 (struct fast_tracepoint_jump): New.
6001 (fast_tracepoint_jump_insn): New.
6002 (fast_tracepoint_jump_shadow): New.
6003 (find_fast_tracepoint_jump_at): New.
6004 (fast_tracepoint_jump_here): New.
6005 (delete_fast_tracepoint_jump): New.
6006 (set_fast_tracepoint_jump): New.
6007 (uninsert_fast_tracepoint_jumps_at): New.
6008 (reinsert_fast_tracepoint_jumps_at): New.
6009 (set_breakpoint_at): Use write_inferior_memory.
6010 (uninsert_raw_breakpoint): Use write_inferior_memory.
6011 (check_mem_read): Mask out fast tracepoint jumps.
6012 (check_mem_write): Mask out fast tracepoint jumps.
6013 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6014 (set_fast_tracepoint_jump): Declare.
6015 (delete_fast_tracepoint_jump)
6016 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6017 (reinsert_fast_tracepoint_jumps_at): Declare.
6018 * regcache.c: Don't compile many functions when building the
6019 in-process agent library.
6020 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6021 the register buffer in the heap.
6022 (free_register_cache): If the register buffer isn't owned by the
6023 regcache, don't free it.
6024 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6025 pre-existing register caches.
6026 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6028 (convert_ascii_to_int): : Constify `from' parameter type.
6029 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6030 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6031 the needed buffer in-place.
6032 (relocate_instruction): New.
6033 * server.c (handle_query) <qSymbols>: If the target supports
6034 tracepoints, give it a chance of looking up symbols. Report
6035 support for fast tracepoints.
6036 (handle_status): Stabilize threads.
6037 (process_serial_event): Adjust.
6038 * server.h (struct fast_tracepoint_jump): Forward declare.
6039 (struct process_info) <fast_tracepoint_jumps>: New field.
6040 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6041 (decode_X_packet, decode_M_packet): Adjust.
6042 (relocate_instruction): Declare.
6043 (in_process_agent_loaded): Declare.
6044 (tracepoint_look_up_symbols): Declare.
6045 (struct fast_tpoint_collect_status): Declare.
6046 (fast_tracepoint_collecting): Declare.
6047 (force_unlock_trace_buffer): Declare.
6048 (handle_tracepoint_bkpts): Declare.
6049 (initialize_low_tracepoint)
6050 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6051 * target.h (struct target_ops) <stabilize_threads,
6052 install_fast_tracepoint_jump_pad>: New fields.
6053 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6054 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6055 [HAVE_STDINT_H]: Include stdint.h.
6056 (trace_debug_1): Rename to ...
6057 (trace_vdebug): ... this.
6058 (trace_debug): Rename to ...
6059 (trace_debug_1): ... this. Add `level' parameter.
6061 (ATTR_USED, ATTR_NOINLINE): New.
6062 (IP_AGENT_EXPORT): New.
6063 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6064 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6065 (about_to_request_buffer_space, trace_buffer_is_full)
6066 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6067 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6068 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6069 (traceframe_write_count, traceframes_created)
6070 (trace_state_variables)
6071 New renaming defines.
6072 (struct ipa_sym_addresses): New.
6073 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6075 (ipa_sym_addrs): New.
6076 (all_tracepoint_symbols_looked_up): New.
6077 (in_process_agent_loaded): New.
6078 (write_e_ipa_not_loaded): New.
6079 (maybe_write_ipa_not_loaded): New.
6080 (tracepoint_look_up_symbols): New.
6081 (debug_threads) [IN_PROCESS_AGENT]: New.
6082 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6083 (UNKNOWN_SIDE_EFFECTS): New.
6084 (stop_tracing): New.
6085 (flush_trace_buffer): New.
6086 (stop_tracing_bkpt): New.
6087 (flush_trace_buffer_bkpt): New.
6088 (read_inferior_integer): New.
6089 (read_inferior_uinteger): New.
6090 (read_inferior_data_pointer): New.
6091 (write_inferior_data_pointer): New.
6092 (write_inferior_integer): New.
6093 (write_inferior_uinteger): New.
6094 (struct collect_static_trace_data_action): Delete.
6095 (enum tracepoint_type): New.
6096 (struct tracepoint) <type>: New field `type'.
6097 <actions_str, step_actions, step_actions_str>: Only include in
6099 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6100 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6101 (tracepoints): Use IP_AGENT_EXPORT.
6102 (last_tracepoint): Don't include in the IPA.
6103 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6104 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6105 (alloced_trace_state_variables): New.
6106 (trace_state_variables): Use IP_AGENT_EXPORT.
6107 (traceframe_t): Delete unused variable.
6108 (circular_trace_buffer): Don't include in the IPA.
6109 (trace_buffer_start): Delete.
6110 (struct trace_buffer_control): New.
6111 (trace_buffer_free): Delete.
6112 (struct ipa_trace_buffer_control): New.
6113 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6114 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6116 (trace_buffer_ctrl): New.
6117 (TRACE_BUFFER_CTRL_CURR): New.
6118 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6119 Reimplement as macros.
6120 (trace_buffer_wrap): Delete.
6121 (traceframe_write_count, traceframe_read_count)
6122 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6123 (struct tracepoint_hit_ctx) <type>: New field.
6124 (struct fast_tracepoint_ctx): New.
6125 (memory_barrier): New.
6127 (record_tracepoint_error): Update atomically in the IPA.
6128 (clear_inferior_trace_buffer): New.
6129 (about_to_request_buffer_space): New.
6130 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6131 updating the same buffer.
6132 (add_tracepoint): Default the tracepoint's type to trap
6133 tracepoint, and orig_size to -1.
6134 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6136 (create_trace_state_variable): New parameter `gdb'. Handle it.
6137 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6138 (cmd_qtdp): Handle fast tracepoints.
6140 (max_jump_pad_size): New.
6141 (gdb_jump_pad_head): New.
6142 (get_jump_space_head): New.
6143 (claim_jump_space): New.
6144 (sort_tracepoints): New.
6145 (MAX_JUMP_SIZE): New.
6146 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6148 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6149 support. Upload fast traceframes, and delete internal IPA
6151 (stop_tracing_handler): New.
6152 (flush_trace_buffer_handler): New.
6153 (cmd_qtstop): Upload fast tracepoints.
6154 (response_tracepoint): Handle fast tracepoints.
6155 (tracepoint_finished_step): Upload fast traceframes. Set the
6156 tracepoint hit context's tracepoint type.
6157 (handle_tracepoint_bkpts): New.
6158 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6159 type. Add comment about fast tracepoints.
6160 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6161 non-existing action_str field.
6162 (get_context_regcache): Handle fast tracepoints.
6163 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6165 (fast_tracepoint_from_jump_pad_address): New.
6166 (fast_tracepoint_from_ipa_tpoint_address): New.
6167 (collecting_t): New.
6168 (force_unlock_trace_buffer): New.
6169 (fast_tracepoint_collecting): New.
6172 (write_inferior_data_ptr): New.
6173 (target_tp_heap): New.
6174 (target_malloc): New.
6175 (download_agent_expr): New.
6177 (download_tracepoints): New.
6178 (download_trace_state_variables): New.
6179 (upload_fast_traceframes): New.
6180 (IPA_FIRST_TRACEFRAME): New.
6181 (IPA_NEXT_TRACEFRAME_1): New.
6182 (IPA_NEXT_TRACEFRAME): New.
6183 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6184 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6185 (gdb_jump_pad_buffer_end): New.
6186 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6187 (initialize_tracepoint): Adjust.
6188 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6189 buffer. Initialize the low module.
6190 * utils.c (PREFIX, TOOLNAME): New.
6191 (malloc_failure): Use PREFIX.
6192 (error): In the IPA, an error causes an exit.
6193 (fatal, warning): Use PREFIX.
6194 (internal_error): Use TOOLNAME.
6195 (NUMCELLS): Increase to 10.
6196 * configure, config.in: Regenerate.
6198 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6200 * server.c (handle_query) <qSupported>: Do two passes over the
6201 qSupported string to avoid nesting strtok.
6203 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6205 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6207 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6209 * configure: Regenerate.
6210 * proc-service.list: New.
6212 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6214 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6217 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6219 * gdbreplay.c (remote_open): Check error return from socket() call by
6220 its equality to -1 not by it being negative.
6221 * remote-utils.c (remote_open): Likewise.
6223 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6225 * config.h: Regenerate.
6227 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6229 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6230 doesn't provide PTRACE_GET_THREAD_AREA.
6232 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6234 * linux-m68k-low.c: Include <asm/ptrace.h>
6235 (ps_get_thread_area): Implement.
6237 2010-05-03 Doug Evans <dje@google.com>
6239 * event-loop.c (struct callback_event): New struct.
6240 (callback_list): New global.
6241 (append_callback_event, delete_callback_event): New functions.
6242 (process_callback): New function.
6243 (start_event_loop): Call it.
6244 * remote-utils.c (NOT_SCHEDULED): Define.
6245 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6246 moved out of readchar.
6247 (readchar): Rewrite. Call reschedule before returning.
6248 (reset_readchar): New function.
6249 (remote_close): Call it.
6250 (process_remaining, reschedule): New functions.
6251 * server.h (callback_handler_func): New typedef.
6252 (append_callback_event, delete_callback_event): Declare.
6254 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6256 * proc-service.c (ps_pglobal_lookup): Use
6257 thread_db_look_up_one_symbol.
6258 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6259 parameter. Use it instead of all_symbols_looked_up.
6260 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6262 (all_symbols_looked_up): Don't declare.
6263 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6264 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6266 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6267 Set all_symbols_looked_up here.
6268 (thread_db_look_up_one_symbol): New.
6269 (thread_db_get_tls_address): Adjust.
6270 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6271 thread_db object on the heap, and tentatively set it in the
6273 (thread_db_init): Don't set all_symbols_looked_up here.
6274 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6276 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6278 * linux-low.c (linux_kill, linux_detach): Adjust.
6279 (status_pending_p_callback): Remove redundant statement. Check
6280 for !TARGET_WAITIKIND_IGNORE, instead of
6281 TARGET_WAITKIND_STOPPED.
6282 (handle_tracepoints): Make sure LWP is locked. Adjust.
6283 (linux_wait_for_event_1): Adjust.
6284 (linux_cancel_breakpoints): New.
6285 (unsuspend_one_lwp): New.
6286 (unsuspend_all_lwps): New.
6287 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6288 (send_sigstop_callback): Change return type to int, add new
6289 `except' parameter and handle it.
6290 (suspend_and_send_sigstop_callback): New.
6291 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6292 pass them down. If SUSPEND, also increment the lwp's suspend
6294 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6295 (need_step_over_p): Don't consider suspended LWPs.
6296 (start_step_over): Adjust.
6297 (proceed_one_lwp): Change return type to int, add new `except'
6298 parameter and handle it.
6299 (unsuspend_and_proceed_one_lwp): New.
6300 (proceed_all_lwps): Use find_inferior instead of
6302 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6303 also decrement the suspend count of LWPs. Pass `except' down,
6304 instead of hacking its suspend count.
6305 (linux_pause_all): Add `freeze' parameter. Adjust.
6306 (linux_unpause_all): New.
6307 (linux_target_ops): Install linux_unpause_all.
6308 * server.c (handle_status): Adjust.
6309 * target.h (struct target_ops): New fields `unpause_all' and
6310 `cancel_breakpoints'. Add new parameter to `pause_all'.
6311 (pause_all): Add new `freeze' parameter.
6313 (cancel_breakpoints): New.
6314 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6316 (cmd_qtstart): Pause threads.
6317 (stop_tracing): Pause threads, and cancel breakpoints.
6318 * win32-low.c (win32_target_ops): Adjust.
6320 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6322 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6323 the inferior right away from here...
6324 (linux_wait_1): ... to here, and adjust to check the thread's
6325 last_resume_kind instead of the lwp's step or stop_expected flags.
6327 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6329 * README: Use consistent `GDB' and `GDBserver' spellings.
6331 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6333 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6334 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6335 (linux_detach_one_lwp): Assume the lwp is stopped.
6336 (any_thread_of): Delete.
6337 (linux_detach): Stop all lwps here. Don't blindly delete all
6339 (delete_lwp_callback): New.
6340 (linux_mourn): Delete all lwps of the process that is gone.
6341 (linux_wait_1): Don't delete the last lwp of the process here.
6342 * mem-break.h (mark_breakpoints_out): Declare.
6343 * mem-break.c (mark_breakpoints_out): New.
6344 (free_all_breakpoints): Use it.
6345 * server.c (handle_target_event): If the process is gone, mark
6347 * thread-db.c (struct thread_db) <create_bp>: New field.
6348 (thread_db_enable_reporting): Fix prototype. Store a thread event
6349 breakpoint reference in the thread_db struct.
6350 (thread_db_load_search): Clear the thread_db object.
6351 (try_thread_db_load_1): Ditto.
6352 (switch_to_process): New.
6353 (disable_thread_event_reporting): Use it.
6354 (remove_thread_event_breakpoints): New.
6355 (thread_db_detach, thread_db_mourn): Use it.
6357 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6359 * linux-low.c (linux_enable_event_reporting): New.
6360 (linux_wait_for_event_1, handle_extended_wait): Use it.
6362 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6364 * linux-low.c (linux_kill_one_lwp, linux_kill)
6365 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6366 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6367 SIGSTOP even if the LWP is stopped.
6368 (send_sigstop_callback): New.
6369 (stop_all_lwps): Use send_sigstop_callback instead.
6370 (linux_resume_one_thread): Adjust.
6371 (proceed_one_lwp): Still proceed an LWP that the client has
6372 requested to stop, if we haven't reported it as stopped yet. Make
6373 sure that LWPs the client want stopped, have a pending SIGSTOP.
6375 2010-04-26 Doug Evans <dje@google.com>
6377 * server.c (handle_general_set): Make static.
6379 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6380 Print received char after testing for error/eof instead of before.
6381 (input_interrupt): Tweak comment.
6383 2010-04-23 Doug Evans <dje@google.com>
6385 * server.c (start_inferior): Print inferior argv if --debug.
6387 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6389 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6390 * nto-x86-low.c: Include server.h
6392 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6394 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6395 be consistent with other sources of this directory.
6396 (init_registers_amd64): Correct name of source file of this function
6399 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6401 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6404 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6406 * win32-i386-low.c: Add 64-bit support.
6407 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6408 (init_registers_amd64): Declare.
6409 (mappings): Add 64-bit version of array.
6410 (init_windows_x86): New function.
6411 (the_low_target): Change init_arch field to init_windows_x86.
6413 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6415 * win32-low.c: Adapt to support also 64-bit architecture.
6416 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6417 (get_image_name): Use SIZE_T type for local variable `done'.
6418 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6419 (toolhelp_get_dll_name): Idem.
6420 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6421 Use uintptr_t typecast to avoid warning.
6422 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6423 (handle_exception): Use phex_nz to avoid warning.
6424 (win32_wait): Remove unused local variable `process'.
6426 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6428 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6431 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6433 * configure.ac: Use `ws2_32' library for srv_mingw.
6434 * configure: Regenerate.
6435 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6436 * remote-utils.c: Likewise.
6438 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6440 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6441 if __x86_64__ is defined.
6443 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6445 * configure: Regenerate.
6447 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6449 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6450 * target.h (target_ops): New get_tib_address field.
6451 * win32-low.h (win32_thread_info): Add thread_local_base field.
6452 * win32-low.c (child_add_thread): Add tlb argument.
6453 Set thread_local_base field to TLB.
6454 (get_child_debug_event): Adapt to child_add_thread change.
6455 (win32_get_tib_address): New function.
6456 (win32_target_ops): Set get_tib_address field to
6457 win32_get_tib_address.
6458 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6460 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6462 * linux-low.c (linux_mourn): Also remove the process.
6463 * server.c (handle_target_event): Don't remove the process here.
6464 * nto-low.c (nto_mourn): New.
6465 (nto_target_ops): Install it.
6466 * spu-low.c (spu_mourn): New.
6467 (spu_target_ops): Install it.
6468 * win32-low.c (win32_mourn): New.
6469 (win32_target_ops): Install it.
6471 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6473 * server.h (buffer_xml_printf): Remove redundant `;'.
6475 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6477 * regcache.c (set_register_cache): Invalidate regcaches before
6478 changing the register cache layout.
6479 (regcache_invalidate_one): Allow a NULL regcache.
6480 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6481 regcaches before changing the register cache layout or the target
6484 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6486 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6487 variable warning on Linux/x86-64.
6489 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6491 GDBserver disconnected tracing support.
6493 * linux-low.c (linux_remove_process): Delete.
6494 (add_lwp): Don't set last_resume_kind here.
6495 (linux_kill): Use `mourn'.
6496 (linux_detach): Use `thread_db_detach', and `mourn'.
6498 (linux_attach_lwp_1): Adjust comment.
6499 (linux_attach): last_resume_kind moved the thread_info; adjust.
6500 (status_pending_p_callback): Adjust.
6501 (linux_wait_for_event_1): Adjust.
6502 (count_events_callback, select_singlestep_lwp_callback)
6503 (select_event_lwp_callback, cancel_breakpoints_callback)
6504 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6505 (proceed_one_lwp): Adjust.
6506 (linux_async): Add debug output.
6507 (linux_thread_stopped): New.
6508 (linux_pause_all): New.
6509 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6511 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6512 (thread_db_free): Delete declaration.
6513 (thread_db_detach, thread_db_mourn): Declare.
6514 * thread-db.c (thread_db_init): Use thread_db_mourn.
6515 (thread_db_free): Delete, split in two.
6516 (disable_thread_event_reporting): New.
6517 (thread_db_detach): New.
6518 (thread_db_mourn): New.
6520 * server.h (struct thread_info) <last_resume_kind>: New field.
6521 <attached>: Add comment.
6522 <gdb_detached>: New field.
6523 (handler_func): Change return type to int.
6524 (handle_serial_event, handle_target_event): Ditto.
6525 (gdb_connected): Declare.
6527 (disconnected_tracing): Declare.
6528 (stop_tracing): Declare.
6530 * server.c (handle_query) <qSupported>: Report support for
6531 disconnected tracing.
6532 (queue_stop_reply_callback): Account for running threads.
6533 (gdb_wants_thread_stopped): New.
6534 (gdb_wants_all_threads_stopped): New.
6535 (gdb_reattached_process): New.
6536 (handle_status): Clear the `gdb_detached' flag of all processes.
6537 In all-stop, stop all threads.
6538 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6539 (process_serial_event): If the remote connection breaks, or if an
6540 exit was forced with "monitor exit", force an event loop exit.
6541 Handle disconnected tracing on detach.
6542 (handle_serial_event): Adjust.
6543 (handle_target_event): If GDB isn't connected, forward events back
6544 to the inferior, unless the last process exited, in which case,
6545 exit gdbserver. Adjust interface.
6547 * remote-utils.c (remote_open): Don't block in accept. Instead
6548 register an event loop source on the listen socket file
6549 descriptor. Refactor bits into ...
6550 (listen_desc): ... this new global.
6551 (gdb_connected): ... this new function.
6552 (enable_async_notification): ... this new function.
6553 (handle_accept_event): ... this new function.
6554 (remote_close): Clear remote_desc.
6556 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6558 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6560 (mourn_inferior): Define.
6561 (target_process_qsupported): Avoid the dangling else problem.
6562 (thread_stopped): Define.
6563 (pause_all): Define.
6564 (target_waitstatus_to_string): Declare.
6565 * target.c (target_waitstatus_to_string): New.
6567 * tracepoint.c (tracing): Make extern.
6568 (disconnected_tracing): New.
6569 (stop_tracing): Make extern. Handle tracing stops due to GDB
6571 (cmd_qtdisconnected): New.
6572 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6573 (handle_tracepoint_general_set): Handle QTDisconnected.
6575 * event-loop.c (event_handler_func): Change return type to int.
6576 (process_event): Bail out if the event handler wants the event
6578 (handle_file_event): Ditto.
6579 (start_event_loop): Bail out if the event handler wants the event
6582 * nto-low.c (nto_target_ops): Adjust.
6583 * spu-low.c (spu_wait): Don't remove the process here.
6584 (spu_target_ops): Adjust.
6585 * win32-low.c (win32_wait): Don't remove the process here.
6586 (win32_target_ops): Adjust.
6588 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6590 * regcache.c (realloc_register_cache): Invalidate inferior's
6591 regcache before recreating it.
6593 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6595 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6597 2010-04-09 Stan Shebs <stan@codesourcery.com>
6598 Pedro Alves <pedro@codesourcery.com>
6600 * server.h (LONGEST): New.
6601 (struct thread_info) <while_stepping>: New field.
6602 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6604 (initialize_tracepoint, handle_tracepoint_general_set)
6605 (handle_tracepoint_query, tracepoint_finished_step)
6606 (tracepoint_was_hit, release_while_stepping_state_list):
6607 (current_traceframe): Declare.
6608 * server.c (handle_general_set): Handle tracepoint packets.
6610 (write_memory): New.
6611 (handle_search_memory_1): Use read_memory.
6612 (handle_query): Report support for conditional tracepoints, trace
6613 state variables, and tracepoint sources. Handle tracepoint
6615 (main): Initialize the tracepoints module.
6616 (process_serial_event): Handle traceframe reads/writes.
6618 * linux-low.c (handle_tracepoints): New.
6619 (linux_wait_1): Call it.
6620 (linux_resume_one_lwp): Handle while-stepping.
6621 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6622 (linux_target_ops): Install them.
6623 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6625 * linux-x86-low.c (x86_supports_tracepoints): New.
6626 (the_low_target). Install it.
6628 * mem-break.h (delete_breakpoint): Declare.
6629 * mem-break.c (delete_breakpoint): Make external.
6631 * target.h (struct target_ops): Add `supports_tracepoints',
6632 `read_pc', and `write_pc' fields.
6633 (target_supports_tracepoints): Define.
6634 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6637 * regcache.h (struct regcache) <registers_owned>: New field.
6638 (init_register_cache, regcache_cpy): Declare.
6639 (regcache_read_pc, regcache_write_pc): Declare.
6640 (register_cache_size): Declare.
6641 (supply_regblock): Declare.
6642 * regcache.c (init_register_cache): New.
6643 (new_register_cache): Use it.
6644 (regcache_cpy): New.
6645 (register_cache_size): New.
6646 (supply_regblock): New.
6647 (regcache_read_pc, regcache_write_pc): New.
6649 * tracepoint.c: New.
6651 * Makefile.in (OBS): Add tracepoint.o.
6652 (tracepoint.o): New rule.
6654 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6656 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6658 (i386-mmx.c): Likewise.
6659 (i386-mmx-linux.o): Likewise.
6660 (i386-mmx-linux.c): Likewise.
6662 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6663 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6664 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6665 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6667 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6668 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6669 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6671 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6673 * Makefile.in (clean): Updated.
6675 (i386-avx.c): Likewise.
6676 (i386-avx-linux.o): Likewise.
6677 (i386-avx-linux.c): Likewise.
6678 (amd64-avx.o): Likewise.
6679 (amd64-avx.c): Likewise.
6680 (amd64-avx-linux.o): Likewise.
6681 (amd64-avx-linux.c): Likewise.
6683 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6684 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6685 (srv_amd64_regobj): Add amd64-avx.o.
6686 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6687 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6688 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6689 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6690 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6691 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6692 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6694 * i387-fp.c: Include "i386-xstate.h".
6696 (i387_cache_to_xsave): Likewise.
6697 (i387_xsave_to_cache): Likewise.
6698 (x86_xcr0): Likewise.
6700 * i387-fp.h (i387_cache_to_xsave): Likewise.
6701 (i387_xsave_to_cache): Likewise.
6702 (x86_xcr0): Likewise.
6704 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6705 * linux-crisv32-low.c (target_regsets): Likewise.
6706 * linux-m68k-low.c (target_regsets): Likewise.
6707 * linux-mips-low.c (target_regsets): Likewise.
6708 * linux-ppc-low.c (target_regsets): Likewise.
6709 * linux-s390-low.c (target_regsets): Likewise.
6710 * linux-sh-low.c (target_regsets): Likewise.
6711 * linux-sparc-low.c (target_regsets): Likewise.
6712 * linux-xtensa-low.c (target_regsets): Likewise.
6714 * linux-low.c: Include <sys/uio.h>.
6715 (regsets_fetch_inferior_registers): Support nt_type.
6716 (regsets_store_inferior_registers): Likewise.
6717 (linux_process_qsupported): New.
6718 (linux_target_ops): Add linux_process_qsupported.
6720 * linux-low.h (regset_info): Add nt_type.
6721 (linux_target_ops): Add process_qsupported.
6723 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6725 (init_registers_i386_avx_linux): New.
6726 (init_registers_amd64_avx_linux): Likewise.
6727 (xmltarget_i386_linux_no_xml): Likewise.
6728 (xmltarget_amd64_linux_no_xml): Likewise.
6729 (PTRACE_GETREGSET): Likewise.
6730 (PTRACE_SETREGSET): Likewise.
6731 (x86_fill_xstateregset): Likewise.
6732 (x86_store_xstateregset): Likewise.
6733 (use_xml): Likewise.
6734 (x86_linux_update_xmltarget): Likewise.
6735 (x86_linux_process_qsupported): Likewise.
6736 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6737 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6738 init_registers_i386_linux here. Call
6739 x86_linux_update_xmltarget.
6740 (the_low_target): Add x86_linux_process_qsupported.
6742 * server.c (handle_query): Call target_process_qsupported.
6744 * target.h (target_ops): Add process_qsupported.
6745 (target_process_qsupported): New.
6747 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6749 * inferiors.c (add_thread): Set last_status kind to
6750 TARGET_WAITKIND_IGNORE.
6751 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6752 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6753 (linux_wait_1): Move `thread' local definition to block that uses
6754 it. Don't NULL initialize `event_child'.
6755 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6756 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6757 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6759 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6761 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6762 an extended waitstatus, or by a watchpoint.
6763 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6764 thread was stepping or has been stopped by a watchpoint.
6766 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6768 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6769 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6770 of another, then delete the previous, and validate all
6772 (validate_inserted_breakpoint): New.
6773 (delete_disabled_breakpoints): New.
6774 (validate_breakpoints): New.
6775 (check_mem_read): Validate breakpoints before trusting their
6776 shadow. Delete disabled breakpoints.
6777 (check_mem_write): Validate breakpoints before trusting they
6778 should be inserted. Delete disabled breakpoints.
6779 * mem-break.h (validate_breakpoints):
6780 * server.c (handle_query): Validate breakpoints when we see a
6783 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6785 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6786 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6787 if we could tell there's a GDB breakpoint at stop_pc.
6788 (need_step_over_p): Don't do a step over if we find a GDB
6789 breakpoint at the resume PC.
6791 * mem-break.c (struct raw_breakpoint): New.
6792 (enum bkpt_type): New type `gdb_breakpoint'.
6793 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6794 fields. New field `raw'.
6795 (find_raw_breakpoint_at): New.
6796 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6798 (set_breakpoint_at): Adjust.
6799 (delete_raw_breakpoint): New.
6800 (release_breakpoint): New.
6801 (delete_breakpoint): Rename to...
6802 (delete_breakpoint_1): ... this. Add proc parameter. Use
6803 release_breakpoint. Return ENOENT.
6804 (delete_breakpoint): Reimplement.
6805 (find_breakpoint_at): Delete.
6806 (find_gdb_breakpoint_at): New.
6807 (delete_breakpoint_at): Delete.
6808 (set_gdb_breakpoint_at): New.
6809 (delete_gdb_breakpoint_at): New.
6810 (gdb_breakpoint_here): New.
6811 (set_reinsert_breakpoint): Use release_breakpoint.
6812 (uninsert_breakpoint): Rename to ...
6813 (uninsert_raw_breakpoint): ... this.
6814 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6815 (reinsert_raw_breakpoint): Change parameter type to
6817 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6819 (check_breakpoints): Adjust. Use release_breakpoint.
6820 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6821 (breakpoint_inserted_here): Ditto.
6822 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6823 Don't trust the breakpoint's shadow if it is not inserted.
6824 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6825 (delete_all_breakpoints): Adjust.
6826 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6827 use delete_breakpoint_1.
6829 * mem-break.h (breakpoints_supported): Delete declaration.
6830 (set_gdb_breakpoint_at): Declare.
6831 (gdb_breakpoint_here): Declare.
6832 (delete_breakpoint_at): Delete.
6833 (delete_gdb_breakpoint_at): Declare.
6835 * server.h (struct raw_breakpoint): Forward declare.
6836 (struct process_info): New field `raw_breakpoints'.
6838 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6841 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6843 * linux-low.c (status_pending_p_callback): Fix comment.
6844 (linux_wait_for_event_1): Move most of the internal breakpoint
6845 handling from here...
6846 (linux_wait_1): ... to here.
6847 (count_events_callback): New.
6848 (select_singlestep_lwp_callback): New.
6849 (select_event_lwp_callback): New.
6850 (cancel_breakpoints_callback): New.
6851 (select_event_lwp): New.
6852 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6853 priority to all LWPs that have had events that should be reported
6854 to the client. Cancel breakpoints when about to reporting the
6855 event to the client, not while stopping lwps. No longer cancel
6856 finished single-steps here.
6857 (cancel_finished_single_step): Delete.
6858 (cancel_finished_single_steps): Delete.
6860 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6862 * mem-break.c (enum bkpt_type): New.
6863 (struct breakpoint): New field `type'.
6864 (set_breakpoint_at): Change return type to struct breakpoint
6865 pointer. Set type to `other_breakpoint' by default.
6866 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6867 in the breakpoint list.
6868 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6869 (reinsert_breakpoint): Rename to ...
6870 (reinsert_raw_breakpoint): ... this.
6871 (reinsert_breakpoints_at): Adjust.
6872 * mem-break.h (struct breakpoint): Declare.
6873 (set_breakpoint_at): Change return type to struct breakpoint
6876 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6878 * server.c (handle_query): Assign, not compare.
6880 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6882 Teach linux gdbserver to step-over-breakpoints.
6884 * linux-low.c (can_hardware_single_step): New.
6885 (supports_breakpoints): New.
6886 (handle_extended_wait): If stopping threads, read the stop pc of
6889 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6890 low target doesn't support retrieving the PC.
6891 (add_lwp): Set last_resume_kind to resume_continue.
6892 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6893 (linux_attach): Don't clear stop_expected. Set the lwp's
6894 last_resume_kind to resume_stop.
6895 (linux_detach_one_lwp): Don't check for removed breakpoints.
6896 (check_removed_breakpoint): Delete.
6897 (status_pending_p): Rename to ...
6898 (status_pending_p_callback): ... this. Don't check for removed
6899 breakpoints. Don't consider threads that are stopped from GDB's
6901 (linux_wait_for_lwp): Always read the stop_pc here.
6902 (cancel_breakpoint): New.
6903 (step_over_bkpt): New global.
6904 (linux_wait_for_event_1): Implement stepping over breakpoints.
6905 (gdb_wants_lwp_stopped): New.
6906 (gdb_wants_all_stopped): New.
6907 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6908 single-step traps here. Store the thread's last reported target
6910 (send_sigstop): Don't clear stop_expected. Always set it,
6912 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6913 (cancel_finished_single_step): New.
6914 (cancel_finished_single_steps): New.
6915 (wait_for_sigstop): Don't cancel finished single-step traps here.
6916 (linux_resume_one_lwp): Don't check for removed breakpoints.
6917 Don't set `step' on non-hardware step archs.
6918 (linux_set_resume_request): Ignore resume_stop requests if already
6919 stopping or stopped. Set the lwp's last_resume_kind.
6920 (resume_status_pending_p): Don't check for removed breakpoints.
6921 (need_step_over_p): New.
6922 (start_step_over): New.
6923 (finish_step_over): New.
6924 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6925 requests. Clear the thread's last reported target waitstatus.
6926 Don't use the `suspended' flag. Don't consider pending breakpoints.
6927 (linux_resume): Start a step-over if necessary.
6928 (proceed_one_lwp): New.
6929 (proceed_all_lwps): New.
6930 (unstop_all_lwps): New.
6931 * linux-low.h (struct lwp_info): Rewrite comment for the
6932 `suspended' flag. Add the `stop_pc' field. Delete the
6933 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6934 Add `'last_resume_kind' and `need_step_over' fields.
6935 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6936 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6937 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6938 (set_raw_breakpoint_at): New.
6939 (set_breakpoint_at): Rewrite to use it.
6940 (reinsert_breakpoint_handler): Delete.
6941 (set_reinsert_breakpoint): New.
6942 (reinsert_breakpoint_by_bp): Delete.
6943 (delete_reinsert_breakpoints): New.
6944 (uninsert_breakpoint): Rewrite.
6945 (uninsert_breakpoints_at): New.
6946 (reinsert_breakpoint): Rewrite.
6947 (reinsert_breakpoints_at): New.
6948 (check_breakpoints): Rewrite.
6949 (breakpoint_here): New.
6950 (breakpoint_inserted_here): New.
6951 (check_mem_read): Adjust.
6952 * mem-break.h (breakpoints_supported, breakpoint_here)
6953 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6954 (reinsert_breakpoint_by_bp): Delete declaration.
6955 (delete_reinsert_breakpoints): Declare.
6956 (reinsert_breakpoint): Delete declaration.
6957 (reinsert_breakpoints_at): Declare.
6958 (uninsert_breakpoint): Delete declaration.
6959 (uninsert_breakpoints_at): Declare.
6960 (check_breakpoints): Adjust prototype.
6961 * server.h: Adjust include order.
6962 (struct thread_info): Declare here. Add a `last_status' field.
6964 2010-03-23 Michael Snyder <msnyder@vmware.com>
6966 * server.c (crc32): New function.
6967 (handle_query): Add handling for 'qCRC:' request.
6969 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6971 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6972 lwp had been stopped by a watchpoint.
6974 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6976 * server.h (internal_error): Declare.
6977 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6978 * utils.c (internal_error): New function.
6980 2010-03-15 Andreas Schwab <schwab@redhat.com>
6982 * configure.srv: Fix typo setting srv_regobj.
6984 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6986 * linux-low.c (fetch_register): Avoid passing a non string literal
6988 (usr_store_inferior_registers): Ditto.
6990 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6992 * linux-low.c (linux_write_memory): Bail out early if peeking
6995 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6997 * linux-low.h (struct lwp_info): New fields
6998 `stopped_by_watchpoint' and `stopped_data_address'.
6999 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7000 here, and cache them in the lwp object.
7001 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7003 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7005 (linux_stopped_by_watchpoint): Rewrite.
7006 (linux_stopped_data_address): Rewrite.
7008 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7010 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7011 switching the current inferior, not before.
7013 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7015 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7016 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7017 i386-linux.c and amd64-linux.c.
7018 (reg-i386.o): Removed.
7019 (reg-i386.c): Likewise.
7020 (reg-i386-linux.o): Likewise.
7021 (reg-i386-linux.c): Likewise.
7022 (reg-x86-64.o): Likewise.
7023 (reg-x86-64.c): Likewise.
7024 (reg-x86-64-linux.o): Likewise.
7025 (reg-x86-64-linux.c): Likewise.
7028 (i386-linux.o): Likewise.
7029 (i386-linux.c): Likewise.
7030 (amd64.o): Likewise.
7031 (amd64.c): Likewise.
7032 (amd64-linux.o): Likewise.
7033 (amd64-linux.c): Likewise.
7035 * configure.srv (srv_i386_regobj): New.
7036 (srv_i386_linux_regobj): Likewise.
7037 (srv_amd64_regobj): Likewise.
7038 (srv_amd64_linux_regobj): Likewise.
7039 (srv_i386_32bit_xmlfiles): Likewise.
7040 (srv_i386_64bit_xmlfiles): Likewise.
7041 (srv_i386_xmlfiles): Likewise.
7042 (srv_amd64_xmlfiles): Likewise.
7043 (srv_i386_linux_xmlfiles): Likewise.
7044 (srv_amd64_linux_xmlfiles): Likewise.
7045 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7046 srv_xmlfiles to $srv_i386_xmlfiles.
7047 (i[34567]86-*-mingw32ce*): Likewise.
7048 (i[34567]86-*-mingw*): Likewise.
7049 (i[34567]86-*-nto*): Likewise.
7050 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7051 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7052 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7053 (x86_64-*-linux*): Likewise.
7055 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7056 (init_registers_amd64_linux): New.
7057 (x86_arch_setup): Replace init_registers_x86_64_linux with
7058 init_registers_amd64_linux.
7060 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7062 * configure.ac: Check for libdl. If it is not available link against
7063 static libthread_db.
7064 * configure: Regenerate.
7066 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7070 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7071 handing a read watchpoint.
7072 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7074 2010-02-12 Doug Evans <dje@google.com>
7076 * linux-low.c (linux_supports_tracefork_flag): Document.
7077 (linux_look_up_symbols): Add comment.
7079 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7081 * regcache.c (supply_register): Clear regcache if buf is NULL.
7083 2010-02-02 Nicolas Roche <roche@sourceware.org>
7084 Joel Brobecker <brobecker@adacore.com>
7086 * inferiors.c (find_inferior): Add function documentation.
7087 (unloaded_dll): Handle the case where the unloaded dll has not
7088 been previously registered in the dll list.
7090 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7092 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7093 (thumb2_breakpoint): New.
7094 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7096 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7098 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7099 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7102 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7104 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7106 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7108 * linux-s390-low.c (s390_collect_ptrace_register)
7109 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7111 2010-01-21 Doug Evans <dje@google.com>
7113 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7114 (PTRACE_ARG4_TYPE): New macro.
7115 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7116 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7117 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7118 (usr_store_inferior_registers): Ditto.
7119 (linux_read_memory, linux_write_memory): Ditto.
7120 (linux_test_for_tracefork): Ditto.
7122 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7123 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7125 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7127 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7130 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7132 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7133 prototype to take a regcache. Adjust.
7135 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7137 * regcache.h (struct thread_info): Forward declare.
7138 (struct regcache): New.
7139 (new_register_cache): Adjust prototype.
7140 (get_thread_regcache): Declare.
7141 (free_register_cache): Adjust prototype.
7142 (registers_to_string, registers_from_string): Ditto.
7143 (supply_register, supply_register_by_name, collect_register)
7144 (collect_register_as_string, collect_register_by_name): Ditto.
7145 * regcache.c (struct inferior_regcache_data): Delete.
7146 (get_regcache): Rename to ...
7147 (get_thread_regcache): ... this. Adjust. Switch inferior before
7149 (regcache_invalidate_one): Adjust.
7150 (regcache_invalidate): Fix prototype.
7151 (new_register_cache): Return the new register cache.
7152 (free_register_cache): Change prototype.
7153 (realloc_register_cache): Adjust.
7154 (registers_to_string): Change prototype to take a regcache. Adjust.
7155 (registers_from_string): Ditto.
7156 (register_data): Ditto.
7157 (supply_register): Ditto.
7158 (supply_register_by_name): Ditto.
7159 (collect_register): Ditto.
7160 (collect_register_as_string): Ditto.
7161 (collect_register_by_name): Ditto.
7162 * server.c (process_serial_event): Adjust.
7163 * linux-low.h (regset_fill_func, regset_store_func): Change
7165 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7167 * linux-low.c (get_stop_pc): Adjust.
7168 (check_removed_breakpoint): Adjust.
7169 (linux_wait_for_event): Adjust.
7170 (linux_resume_one_lwp): Adjust.
7171 (fetch_register): Add regcache parameter. Adjust.
7172 (usr_store_inferior_registers): Ditto.
7173 (regsets_fetch_inferior_registers): Ditto.
7174 (regsets_store_inferior_registers): Ditto.
7175 (linux_fetch_registers, linux_store_registers): Ditto.
7176 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7178 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7180 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7181 prototype to take a regcache.
7182 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7183 * remote-utils.c (convert_ascii_to_int, outreg)
7184 (prepare_resume_reply): Change prototype to take a regcache.
7186 * target.h (struct target_ops) <fetch_registers, store_registers>:
7187 Change prototype to take a regcache.
7188 (fetch_inferior_registers, store_inferior_registers): Change
7189 prototype to take a regcache. Adjust.
7190 * proc-service.c (ps_lgetregs): Adjust.
7191 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7192 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7193 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7194 take a regcache. Adjust.
7195 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7196 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7197 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7198 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7199 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7200 (cris_cannot_fetch_register):
7201 (cris_breakpoint_at): Change prototype to take a regcache.
7203 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7204 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7205 to take a regcache. Adjust.
7206 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7208 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7209 take a regcache. Adjust.
7210 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7211 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7212 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7213 * linux-mips-low.c (mips_get_pc):
7214 (mips_set_pc): Change prototype to take a regcache. Adjust.
7215 (mips_reinsert_addr): Adjust.
7216 (mips_collect_register): Change prototype to take a regcache.
7218 (mips_supply_register):
7219 (mips_collect_register_32bit, mips_supply_register_32bit)
7220 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7221 (mips_store_fpregset): Ditto.
7222 * linux-ppc-low.c (ppc_supply_ptrace_register)
7223 (ppc_supply_ptrace_register): Ditto.
7224 (parse_spufs_run): Adjust.
7225 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7226 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7227 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7228 take a regcache. Adjust.
7229 * linux-s390-low.c (s390_collect_ptrace_register)
7230 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7231 (s390_set_pc): Change prototype to take a regcache. Adjust.
7232 (s390_arch_setup): Adjust.
7233 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7234 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7235 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7236 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7237 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7239 (sparc_breakpoint_at): Adjust.
7240 * linux-xtensa-low.c (xtensa_fill_gregset):
7241 (xtensa_store_gregset):
7242 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7243 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7244 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7245 prototype to take a regcache. Adjust.
7246 * win32-arm-low.c (arm_fetch_inferior_register)
7247 (arm_store_inferior_register): Change prototype to take a
7249 * win32-i386-low.c (i386_fetch_inferior_register)
7250 (i386_store_inferior_register): Change prototype to take a
7252 * win32-low.c (child_fetch_inferior_registers)
7253 (child_store_inferior_registers): Change prototype to take a
7255 (win32_wait): Adjust.
7256 (win32_fetch_inferior_registers): Change prototype to take a
7258 (win32_store_inferior_registers): Adjust.
7259 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7260 store_inferior_register>: Change prototype to take a regcache.
7262 2010-01-20 Doug Evans <dje@google.com>
7264 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7266 (linux_wait_for_event1, linux_init_signals): Ditto.
7267 (W_STOPCODE): Provide definition if missing.
7269 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7271 * linux-low.c (linux_core_of_thread): New.
7272 (compare_ints, show_process, list_threads): New.
7273 (linux_qxfer_osdata): Report threads and cores.
7274 (linux_target_op): Register linux_core_of_thread.
7275 * remote-utils.c (prepare_resume_reply): Report the core.
7276 (buffer_xml_printf): Support %d specifier.
7277 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7279 (handle_query): Handle qXfer:threads. Announce availability
7281 * target.h (struct target_ops): New field core_of_thread.
7283 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7285 * Makefile.in (clean): Remove new generated files.
7286 (reg-s390.o, reg-s390.c): Remove rules.
7287 (reg-s390x.o, reg-s390x.c): Likewise.
7288 (s390-linux32.o, s390-linux32.c): Add rules.
7289 (s390-linux64.o, s390-linux64.c): Likewise.
7290 (s390x-linux64.o, s390x-linux64.c): Likewise.
7291 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7292 * linux-s390-low.c: Include <elf.h>.
7293 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7294 (init_registers_s390): Remove prototype.
7295 (init_registers_s390x): Likewise.
7296 (init_registers_s390_linux32): Add prototype.
7297 (init_registers_s390_linux64): Likewise.
7298 (init_registers_s390x_linux64): Likewise.
7299 (s390_num_regs_3264): New define.
7300 (s390_regmap_3264): New global variable.
7301 (s390_cannot_fetch_register): Remove obsolete check.
7302 (s390_cannot_store_register): Likewise.
7303 (s390_collect_ptrace_register): Handle upper/lower register halves.
7304 (s390_supply_ptrace_register): Likewise.
7305 (s390_fill_gregset): Update to register number changes.
7306 (s390_get_hwcap): New routine.
7307 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7308 Install appropriate regmap and register set.
7310 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7312 * server.c (gdbserver_version): Update copyright year to 2010.
7313 * gdbreplay.c (gdbreplay_version): Likewise.
7315 2009-12-28 Doug Evans <dje@google.com>
7317 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7318 elf/external.h. Include <elf.h> instead but only if necessary.
7320 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7322 * linux-low.c (linux_remove_process): Remove `detaching'
7323 parameter. Don't release/detach from thread_db here.
7324 (linux_kill): Release/detach from thread_db here, ...
7325 (linux_detach): ... and here, before actually detaching.
7326 (linux_wait_1): ... and here, when a process exits.
7327 * thread-db.c (any_thread_of): New.
7328 (thread_db_free): Switch the current inferior to a thread of the
7331 2009-12-21 Doug Evans <dje@google.com>
7333 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7335 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7336 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7337 warning ifndef __NR_tkill. Move setting of errno there too.
7338 Delete unnecessary resetting of errno after syscall.
7339 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7341 * configure.ac: Check for dladdr.
7342 * config.in: Regenerate.
7343 * configure: Regenerate.
7344 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7345 (try_thread_db_load): Update.
7347 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7349 2009-12-18 Doug Evans <dje@google.com>
7351 * event-loop.c: Include unistd.h if it exists.
7353 * linux-low.c (my_waitpid): Move definition away from being in
7354 between linux_tracefork_child/linux_test_for_tracefork.
7356 * gdb_proc_service.h (psaddr_t): Fix type.
7357 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7358 signature to match glibc.
7360 2009-12-16 Doug Evans <dje@google.com>
7362 * linux-low.c (linux_read_memory): Fix argument to read.
7364 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7366 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7367 events, don't leave current_inferior pointing at null.
7369 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7371 * win32-low.c (LOG): Delete.
7372 (OUTMSG): Output to stderr.
7373 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7374 on compile time LOG macro.
7375 (win32_wait): Fix debug output.
7377 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7379 * win32-low.c (win32_add_one_solib): If the dll name is
7380 "ntdll.dll", prepend the system directory to the dll path.
7382 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7384 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7386 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7387 Vladimir Prus <vladimir@codesourcery.com>
7389 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7390 * configure.ac: Check for __mcoldfire__ and set
7391 gdb_cv_m68k_is_coldfire.
7392 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7393 reg-cf.o and reg-m68k.o.
7394 * configure: Regenerated.
7396 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7398 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7399 Pass it to thread_db_free.
7400 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7401 proper `detaching' argument to linux_remove_process.
7402 * linux-low.h (thread_db_free): Add `detaching' parameter.
7403 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7405 (thread_db_free): Add `detaching' parameter. Only
7406 call td_ta_clear_event if detaching from process.
7408 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7410 * thread-db.c (thread_db_free): Fix typo.
7412 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7415 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7417 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7419 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7420 with an i686 compiler.
7421 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7423 * configure: Rebuilt.
7425 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7429 * server.c (handle_search_memory_1): Correct read_addr initialization
7430 in loop for searching subsequent chunks.
7432 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7434 * configure.ac: New --with-libthread-db option.
7435 * thread-db.c: Allow direct dependence on libthread_db.
7436 (thread_db_free): Adjust.
7437 * config.in: Regenerate.
7438 * configure: Likewise.
7440 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7443 * thread-db.c (attach_thread): New function.
7444 (maybe_attach_thread): Return success/failure.
7445 (find_new_threads_callback): Adjust.
7446 (thread_db_find_new_threads): Loop until no new threads.
7448 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7450 * proc-service.c (ps_lgetregs): Formatting.
7452 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7454 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7455 * configure.ac: Adjust.
7456 * linux-low.h (struct process_info_private): Move members to struct
7458 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7459 * linux-low.c (linux_remove_process): Adjust.
7460 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7461 * server.c (handle_query): Move code ...
7462 (handle_monitor_command): ... here. New function.
7463 * target.h (struct target_ops): New member.
7464 * thread-db.c (struct thread_db): New.
7465 (libthread_db_search_path): New variable.
7466 (thread_db_create_event, thread_db_enable_reporting)
7467 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7468 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7469 (try_thread_db_load_1, dladdr_to_soname): New functions.
7470 (try_thread_db_load, thread_db_load_search): New functions.
7471 (thread_db_init): Search for libthread_db.
7472 (thread_db_free): New function.
7473 (thread_db_handle_monitor_command): Likewise.
7474 * config.in: Regenerate.
7475 * configure: Regenerate.
7477 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7479 * spu-low.c (spu_kill): Wait for inferior to terminate.
7480 Call clear_inferiors.
7481 (spu_detach): Call clear_inferiors.
7483 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7485 * aclocal.m4: Regenerate.
7486 * config.in: Likewise.
7487 * configure: Likewise.
7489 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7491 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7492 (parse_spufs_run): New function.
7493 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7494 (ppc_breakpoint_at): Handle SPU breakpoints.
7496 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7498 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7499 (SPUFS_MAGIC): Define.
7500 (spu_enumerate_spu_ids): New function.
7501 (linux_qxfer_spu): New function.
7502 (linux_target_ops): Install linux_qxfer_spu.
7504 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7506 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7507 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7508 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7509 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7510 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7511 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7512 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7513 (init_registers_powerpc_cell32l): Add prototype.
7514 (init_registers_powerpc_cell64l): Likewise.
7515 (ppc_arch_setup): Detect Cell/B.E. architecture.
7517 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7519 * Makefile.in (datarootdir): New variable.
7521 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7523 * linux-low.c (linux_write_memory): Update debugging output.
7524 * Makefile.in (clean): Add new descriptions.
7525 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7526 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7527 * configure.srv: Add new files for arm*-*-linux*.
7528 * linux-arm-low.c: Add new declarations.
7529 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7530 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7531 (HWCAP_VFPv3D16): New.
7532 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7533 instead of __IWMMXT__.
7534 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7535 (arm_arch_setup): New.
7536 (target_regsets): Remove #ifdef. Add VFP regset.
7537 (the_low_target): Use arm_arch_setup.
7539 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7541 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7542 the main thread again.
7544 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7546 Adding Neutrino gdbserver.
7547 * configure: Regenerated.
7548 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7549 * configure.srv (i[34567]86-*-nto*): New target.
7550 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7551 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7552 (nto_comctrl) [__QNX__]: New function.
7553 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7555 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7557 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7560 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7561 Pedro Alves <pedro@codesourcery.com>
7563 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7564 don't support CONTEXT_EXTENDED_REGISTERS.
7565 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7566 (the_low_target): Install them.
7567 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7568 failing with ERROR_PIPE_NOT_CONNECTED.
7570 2009-06-30 Doug Evans <dje@google.com>
7571 Pierre Muller <muller@ics.u-strasbg.fr>
7573 Add h/w watchpoint support to x86-linux, win32-i386.
7574 * Makefile.in (SFILES): Add i386-low.c
7575 (i386_low_h): Define.
7576 (i386-low.o): Add dependencies.
7577 (linux-x86-low.o): Add i386-low.h dependency.
7578 (win32-i386-low.o): Ditto.
7579 * i386-low.c: New file.
7580 * i386-low.h: New file.
7581 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7582 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7583 * linux-low.c (linux_add_process): Initialize arch_private.
7584 (linux_remove_process): Free arch_private.
7585 (add_lwp): Initialize arch_private.
7586 (delete_lwp): Free arch_private.
7587 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7589 * linux-low.h (process_info_private): New member arch_private.
7590 (lwp_info): New member arch_private.
7591 (linux_target_ops): New members new_process, new_thread,
7593 (ptid_of): New macro.
7594 * linux-x86-low.c: Include stddef.h, i386-low.h.
7595 (arch_process_info): New struct.
7596 (arch_lwp_info): New struct.
7597 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7598 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7599 (i386_dr_low_get_status): New function.
7600 (x86_insert_point, x86_remove_point): New functions.
7601 (x86_stopped_by_watchpoint): New function.
7602 (x86_stopped_data_address): New function.
7603 (x86_linux_new_process, x86_linux_new_thread): New functions.
7604 (x86_linux_prepare_to_resume): New function.
7605 (the_low_target): Add entries for insert_point, remove_point,
7606 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7608 * server.c (debug_hw_points): New global.
7609 (monitor_show_help): Document set debug-hw-points.
7610 (handle_query): Process "set debug-hw-points".
7611 * server.h (debug_hw_points): Declare.
7612 (paddress): Declare.
7613 * utils.c (NUMCELLS, CELLSIZE): New macros.
7614 (get_sell, xsnprintf, paddress): New functions.
7615 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7616 remove_point, stopped_by_watchpoint, stopped_data_address.
7617 * win32-i386-low.c: Include i386-low.h.
7618 (debug_reg_state): Replaces dr.
7619 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7620 (i386_dr_low_get_status): New function.
7621 (i386_insert_point, i386_remove_point): New functions.
7622 (i386_stopped_by_watchpoint): New function.
7623 (i386_stopped_data_address): New function.
7624 (i386_initial_stuff): Update.
7625 (get_thread_context,set_thread_context,i386_thread_added): Update.
7626 (the_low_target): Add entries for insert_point,
7627 remove_point, stopped_by_watchpoint, stopped_data_address.
7628 * win32-low.c (win32_insert_watchpoint): New function.
7629 (win32_remove_watchpoint): New function.
7630 (win32_stopped_by_watchpoint): New function.
7631 (win32_stopped_data_address): New function.
7632 (win32_target_ops): Add entries for insert_watchpoint,
7633 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7634 * win32-low.h (win32_target_ops): New members insert_point,
7635 remove_point, stopped_by_watchpoint, stopped_data_address.
7637 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7639 * server.c (process_serial_event): Re-return unsupported, not
7640 error, if the type isn't recognized. Re-allow supporting only
7641 insert or remove packets. Also call require_running for
7642 breakpoints. Add missing break statement to default case. Tidy.
7643 * target.h (struct target_ops): Rename insert_watchpoint to
7644 insert_point, and remove_watchpoint to remove_point.
7646 * linux-low.h (struct linux_target_ops): Likewise.
7647 * linux-low.c (linux_insert_watchpoint): Rename to ...
7648 (linux_insert_point): ... this. Adjust.
7649 (linux_remove_watchpoint): Rename to ...
7650 (linux_remove_point): ... this. Adjust.
7651 (linux_target_ops): Adjust.
7652 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7653 (cris_insert_point): ... this.
7654 (cris_remove_watchpoint): Rename to ...
7655 (cris_remove_point): ... this.
7656 (the_low_target): Adjust.
7658 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7660 * server.c (handle_v_kill): Pass signal_pid to
7661 kill_inferior if multi_process is zero.
7663 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7665 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7666 * target.h (target_ops): Comment for *_watchpoint to make it clear
7667 the functions can get types '0' and '1'.
7669 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7671 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7672 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7673 * regcache.c (get_regcache): Likewise.
7674 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7675 * win32-low.c (child_fetch_inferior_registers): Remove check for
7678 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7679 Pedro Alves <pedro@codesourcery.com>
7681 * target.h (struct target_ops) <supports_multi_process>: New
7683 (target_supports_multi_process): New.
7684 * server.c (handle_query): Even if GDB reports support, only
7685 enable multi-process if the target also supports it. Report
7686 multi-process support only if the target backend supports it.
7687 * linux-low.c (linux_supports_multi_process): New function.
7688 (linux_target_ops): Install it as target_supports_multi_process
7691 2009-05-24 Doug Evans <dje@google.com>
7693 Global renaming of find_thread_pid to find_thread_ptid.
7694 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7695 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7696 All callers updated.
7698 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7699 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7702 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7703 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7704 (linux_resume_one_lwp): Ditto.
7706 2009-05-23 Doug Evans <dje@google.com>
7708 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7709 from struct inferior_list_entry * to struct lwp_info *.
7710 All callers updated.
7712 2009-05-13 Doug Evans <dje@google.com>
7714 * linux-x86-low.c: Don't include assert.h.
7715 (x86_siginfo_fixup): Use fatal, not assert.
7716 (x86_arch_setup): Fix comment.
7718 2009-05-12 Doug Evans <dje@google.com>
7720 Biarch support for i386/amd64 gdbserver.
7721 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7722 Add linux-x86-low.c.
7723 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7724 (linux-x86-low.o): Add.
7725 * linux-x86-64-low.c: Delete.
7726 * linux-i386-low.c: Delete.
7727 * linux-x86-low.c: New file.
7728 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7730 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7732 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7733 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7734 (linux_child_pid_to_exec_file): New function.
7735 (elf_64_header_p, elf_64_file_p): New functions.
7736 (siginfo_fixup): New function.
7737 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7738 give target a chance to convert layout.
7739 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7740 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7742 2009-05-07 Doug Evans <dje@google.com>
7744 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7745 (regsets_store_inferior_registers): Ditto.
7747 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7751 * linux-low.c (must_set_ptrace_flags): Delete.
7752 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7754 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7755 `lwp->must_set_ptrace_flags' instead.
7756 (linux_wait_for_event_1): Set ptrace options here.
7757 (linux_wait_1): ... not here.
7759 2009-04-30 Doug Evans <dje@google.com>
7761 * inferiors.c (started_inferior_callback): New function.
7762 (attached_inferior_callback): New function.
7763 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7764 * server.c (print_started_pid, print_attached_pid): New functions.
7765 (detach_or_kill_for_exit): New function.
7766 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7767 * server.h (have_started_inferiors_p): Declare.
7768 (have_attached_inferiors_p): Declare.
7770 * inferiors.c (remove_process): Fix memory leak, free process.
7771 * linux-low.c (linux_remove_process): New function.
7772 (linux_kill): Call it instead of remove_process.
7773 (linux_detach, linux_wait_1): Ditto.
7775 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7777 * configure.srv: Add x86 Windows CE target.
7779 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7781 * inferiors.c (get_thread_process): Make global.
7782 * server.h (get_thread_process): Add prototype.
7783 * thread-db.c (find_one_thread): Use get_thread_process
7784 instead of current_process.
7785 (thread_db_get_tls_address): Do not crash if called when
7786 thread layer is not yet initialized.
7788 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7790 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7791 * spu-low.c (current_tid): Rename to ...
7792 (current_ptid): ... this.
7793 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7794 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7795 ptid_get_lwp (current_ptid) instead of current_tid.
7796 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7797 instead of current_tid. Use find_process_pid to verify pid
7798 argument is valid. Pass proper argument to remove_process.
7799 (spu_thread_alive): Compare current_ptid instead of current_tid.
7800 (spu_resume): Likewise.
7802 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7804 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7807 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7809 Implement the multiprocess extensions, and add linux multiprocess
7812 * server.h (ULONGEST): Declare.
7813 (struct ptid, ptid_t): New.
7814 (minus_one_ptid, null_ptid): Declare.
7815 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7816 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7817 (struct inferior_list_entry): Change `id' type from unsigned from
7819 (struct sym_cache, struct breakpoint, struct
7820 process_info_private): Forward declare.
7821 (struct process_info): Declare.
7822 (current_process): Declare.
7823 (all_processes): Declare.
7824 (initialize_inferiors): Declare.
7825 (add_thread): Adjust to use ptid_t.
7826 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7827 (add_process, remove_process, find_thread_pid): Declare.
7828 (find_inferior_id): Adjust to use ptid_t.
7829 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7830 (multi_process): Declare.
7831 (push_event): Adjust to use ptid_t.
7832 (read_ptid, write_ptid): Declare.
7833 (prepare_resume_reply): Adjust to use ptid_t.
7834 (clear_symbol_cache): Declare.
7835 * inferiors.c (all_processes): New.
7836 (null_ptid, minus_one_ptid): New.
7837 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7838 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7839 (add_thread): Change unsigned long to ptid. Remove gdb_id
7841 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7842 (gdb_id_to_thread): Rename to ...
7843 (find_thread_pid): ... this. Change unsigned long to ptid.
7844 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7845 (loaded_dll, pull_pid_from_list): Adjust.
7846 (add_process, remove_process, find_process_pid)
7847 (get_thread_process, current_process, initialize_inferiors): New.
7848 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7849 (struct target_waitstatus) <related_pid>: Ditto.
7850 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7852 (struct target_ops) <join>: Add `pid' argument.
7853 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7854 (struct target_ops) <wait>: Add `ptid' field. Change return type
7856 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7857 (mywait): Add `ptid' argument. Change return type to ptid_t.
7858 (target_pid_to_str): Declare.
7859 * target.c (set_desired_inferior): Adjust to use ptids.
7860 (mywait): Add new `ptid' argument. Adjust.
7861 (target_pid_to_str): New.
7862 * mem-break.h (free_all_breakpoints): Declare.
7863 * mem-break.c (breakpoints): Delelete.
7864 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7865 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7866 to use per-process breakpoint list.
7867 (free_all_breakpoints): New.
7868 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7869 (symbol_cache, all_symbols_looked_up): Delete.
7871 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7873 (prepare_resume_reply): Change ptid argument's type from unsigned
7874 long to ptid_t. Adjust. Implement W;process and X;process.
7875 (free_sym_cache, clear_symbol_cache): New.
7876 (look_up_one_symbol): Adjust to per-process symbol cache. *
7877 * server.c (cont_thread, general_thread, step_thread): Change type
7880 (multi_process): New.
7881 (last_ptid): Change type to ptid_t.
7882 (struct vstop_notif) <ptid>: Change type to ptid_t.
7883 (queue_stop_reply, push_event): Change `ptid' argument's type to
7885 (discard_queued_stop_replies): Add `pid' argument.
7886 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7887 changes. Don't reference the `attached' global.
7888 (attach_inferior): Adjust to mywait interface changes.
7889 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7890 features. Handle and report "multiprocess+". Handle
7892 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7894 (handle_v_kill): New.
7895 (handle_v_stopped): Adjust to use target_pid_to_str.
7896 (handle_v_requests): Allow multiple attaches and runs when
7897 multiprocess extensions are in effect. Handle "vKill".
7898 (myresume): Adjust to use ptids.
7899 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7900 (handle_status): Adjust to discard_queued_stop_replies interface
7902 (first_thread_of, kill_inferior_callback)
7903 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7904 (main): Call initialize_inferiors. Adjust to use ptids, killing
7905 and detaching from all inferiors. Handle multiprocess packet
7907 * linux-low.h: Include gdb_proc_service.h.
7908 (struct process_info_private): New.
7909 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7910 <lwpid_of>: Use ptid_get_lwp.
7911 (get_lwp_thread): Adjust.
7912 (struct lwp_info): Add `dead' member.
7913 (find_lwp_pid): Declare.
7914 * linux-low.c (thread_db_active): Delete.
7915 (new_inferior): Adjust comment.
7916 (inferior_pid): Delete.
7917 (linux_add_process): New.
7918 (handle_extended_wait): Adjust.
7919 (add_lwp): Change unsigned long to ptid.
7920 (linux_create_inferior): Add process to processes table. Adjust
7921 to use ptids. Don't set new_inferior here.
7922 (linux_attach_lwp): Rename to ...
7923 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7924 it. Adjust to use ptids.
7925 (linux_attach_lwp): New.
7926 (linux_attach): Add process to processes table. Don't set
7928 (struct counter): New.
7929 (second_thread_of_pid_p, last_thread_of_process_p): New.
7930 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7932 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7933 processes. Remove process from process table.
7934 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7935 to multiple processes.
7936 (any_thread_of): New.
7937 (linux_detach): Add `pid' argument, and handle it. Remove process
7938 from processes table.
7939 (linux_join): Add `pid' argument. Handle it.
7940 (linux_thread_alive): Change unsighed long argument to ptid_t.
7941 Consider dead lwps as not being alive.
7942 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7943 threads we're not interested in.
7944 (same_lwp, find_lwp_pid): New.
7945 (linux_wait_for_lwp): Change `pid' argument's type from int to
7947 (linux_wait_for_event): Rename to ...
7948 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7949 from int to ptid_t. Adjust.
7950 (linux_wait_for_event): New.
7951 (linux_wait_1): Add `ptid' argument. Change return type to
7952 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7953 that exit from the process table.
7954 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7956 (mark_lwp_dead): New.
7957 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7958 stopping all threads, mark its main lwp as dead.
7959 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7961 (fetch_register, usr_store_inferior_registers)
7962 (regsets_fetch_inferior_registers)
7963 (regsets_store_inferior_registers, linux_read_memory)
7964 (linux_write_memory): Inline `inferior_pid'.
7965 (linux_look_up_symbols): Adjust to use per-process
7967 (linux_request_interrupt): Adjust to use ptids.
7968 (linux_read_auxv): Inline `inferior_pid'.
7969 (initialize_low): Don't reference thread_db_active.
7970 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7971 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7972 (ps_getpid): Return the pid of the current inferior.
7973 * thread-db.c (proc_handle, thread_agent): Delete.
7974 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7976 (find_one_thread): Change argument type to ptid_t. Adjust to
7978 (maybe_attach_thread): Adjust to per-process data and ptids.
7979 (thread_db_find_new_threads): Ditto.
7980 (thread_db_init): Ditto.
7981 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7982 processes table. Adjust to use ptids.
7983 (spu_kill, spu_detach): Adjust interface. Remove process from
7985 (spu_join, spu_thread_alive): Adjust interface.
7986 (spu_wait): Adjust interface. Remove process from processes
7987 table. Adjust to use ptids.
7988 * win32-low.c (current_inferior_tid): Delete.
7989 (current_inferior_ptid): New.
7990 (debug_event_ptid): New.
7991 (thread_rec): Take a ptid. Adjust.
7992 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7993 (child_delete_thread): Ditto.
7994 (do_initial_child_stuff): Add `attached' argument. Add process to
7996 (child_fetch_inferior_registers, child_store_inferior_registers):
7998 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7999 (win32_attach): Pass 1 to do_initial_child_stuff.
8000 (win32_kill): Adjust interface. Remove process from processes
8002 (win32_detach): Ditto.
8003 (win32_join): Adjust interface.
8004 (win32_thread_alive): Take a ptid.
8005 (win32_resume): Adjust to use ptids.
8006 (get_child_debug_event): Ditto.
8007 (win32_wait): Adjust interface. Remove exiting process from
8010 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8012 Non-stop mode support.
8014 * server.h (non_stop): Declare.
8015 (gdb_client_data, handler_func): Declare.
8016 (delete_file_handler, add_file_handler, start_event_loop):
8018 (handle_serial_event, handle_target_event, push_event)
8019 (putpkt_notif): Declare.
8020 * target.h (enum resume_kind): New.
8021 (struct thread_resume): Replace `step' field by `kind' field.
8022 (TARGET_WNOHANG): Define.
8023 (struct target_ops) <wait>: Add `options' argument.
8024 <supports_non_stop, async, start_non_stop>: New fields.
8025 (target_supports_non_stop, target_async): New.
8026 (start_non_stop): Declare.
8027 (mywait): Add `options' argument.
8028 * target.c (mywait): Add `options' argument. Print child exit
8030 (start_non_stop): New.
8031 * server.c (non_stop, own_buf, mem_buf): New globals.
8032 (struct vstop_notif): New.
8033 (notif_queue): New global.
8034 (queue_stop_reply, push_event, discard_queued_stop_replies)
8035 (send_next_stop_reply): New.
8036 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8038 (attach_inferior): In non-stop mode, don't wait for the target
8040 (handle_general_set): Handle QNonStop.
8041 (handle_query): When handling qC, return the current general
8042 thread, instead of the first thread of the list.
8043 (handle_query): If the backend supports non-stop mode, include
8044 QNonStop+ in the qSupported query response.
8045 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8047 (handle_v_attach, handle_v_run): Handle non-stop mode.
8048 (handle_v_stopped): New.
8049 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8050 (myresume): Adjust to use resume_kind. Handle non-stop.
8051 (queue_stop_reply_callback): New.
8052 (handle_status): Handle non-stop mode.
8053 (main): Clear non_stop flag on reconnection. Use the event-loop.
8054 Refactor serial protocol handling from here ...
8055 (process_serial_event): ... to this new function. When GDB
8056 selects any thread, select one here. In non-stop mode, wait until
8057 GDB acks all pending events before exiting.
8058 (handle_serial_event, handle_target_event): New.
8059 * remote-utils.c (remote_open): Install remote_desc in the event
8061 (remote_close): Remove remote_desc from the event loop.
8062 (putpkt_binary): Rename to...
8063 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8064 (putpkt_binary): New as wrapper around putpkt_binary_1.
8065 (putpkt_notif): New.
8066 (prepare_resume_reply): In non-stop mode, don't change the
8068 * event-loop.c: New.
8069 * Makefile.in (OBJ): Add event-loop.o.
8070 (event-loop.o): New rule.
8072 * linux-low.h (pid_of): Moved here.
8074 (get_lwp_thread): Use lwpid_of.
8075 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8076 * linux-low.c (pid_of): Delete.
8077 (inferior_pid): Use lwpid_of.
8078 (linux_event_pipe): New.
8079 (target_is_async_p): New.
8081 (handle_extended_wait): Use lwpid_of.
8082 (add_lwp): Don't set lwpid field.
8083 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8084 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8085 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8086 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8087 first. Adjust to linux_wait_for_event interface changes. Use
8089 (linux_detach): Don't delete the main lwp here.
8090 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8091 (status_pending_p): Don't consider explicitly suspended lwps.
8092 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8093 pointer. Add OPTIONS argument. Change return type to int. Use
8094 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8095 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8096 pointer. Add status pointer argument. Return a pid instead of a
8097 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8098 changes. In non-stop mode, don't switch to a random thread.
8099 (linux_wait): Rename to...
8100 (linux_wait_1): ... this. Add target_options argument, and handle
8101 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8102 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8103 clean exit and signal exit code. Don't stop all threads in
8104 non-stop mode. In all-stop mode, only stop all threads when
8105 reporting a stop to GDB. Handle explicit thread stop requests.
8106 (async_file_flush, async_file_mark): New.
8108 (send_sigstop): Use lwpid_of.
8109 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8110 interface changes. In non-stop mode, don't switch to a random
8112 (linux_resume_one_lwp): Use lwpid_of.
8113 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8114 (linux_resume_one_thread): ... this. Handle resume_stop. In
8115 non-stop mode, don't look for pending flag in all threads.
8116 (resume_status_pending_p): Don't consider explicitly suspended
8118 (my_waitpid): Reimplement. Emulate __WALL.
8119 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8121 (sigchld_handler, linux_supports_non_stop, linux_async)
8122 (linux_start_non_stop): New.
8123 (linux_target_ops): Register linux_supports_non_stop, linux_async
8124 and linux_start_non_stop.
8125 (initialize_low): Install SIGCHLD handler.
8126 * thread-db.c (thread_db_create_event, find_one_thread)
8127 (thread_db_get_tls_address): Use lwpid_of.
8128 * win32-low.c (win32_detach): Adjust to use resume_kind.
8129 (win32_wait): Add `options' argument.
8130 * spu-low.c (spu_resume): Adjust to use resume_kind.
8131 (spu_wait): Add `options' argument.
8133 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8135 Decouple target code from remote protocol.
8137 * target.h (enum target_waitkind): New.
8138 (struct target_waitstatus): New.
8139 (struct target_ops) <wait>: Return an unsigned long. Take a
8140 target_waitstatus pointer instead of a char pointer.
8142 * target.c (mywait): Change prototype to return an unsigned long.
8143 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8144 * server.h (thread_from_wait, old_thread_from_wait): Delete
8146 (prepare_resume_reply): Change prototype to take a
8148 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8149 (last_status, last_ptid): New.
8150 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8151 pid instead of a signal.
8152 (attach_inferior): Remove "status" and "signal" parameters.
8154 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8156 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8157 (handle_v_requests, myresume): Remove "status" and "signal"
8159 (handle_status): New.
8160 (main): Delete local `status'. Adjust.
8161 * remote-utils.c: Include target.h.
8162 (prepare_resume_reply): Change prototype to take a
8163 target_waitstatus. Adjust.
8165 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8167 * spu-low.c (spu_wait): Adjust.
8168 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8170 (win32_wait): Adjust.
8172 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8174 * target.h (struct thread_resume): Delete leave_stopped member.
8175 (struct target_ops): Add a `n' argument to the `resume' callback.
8176 * server.c (start_inferior): Adjust.
8177 (handle_v_cont, myresume): Adjust.
8178 * linux-low.c (check_removed_breakpoint): Adjust to resume
8179 interface change, and to removed leave_stopped field.
8180 (resume_ptr): Delete.
8181 (struct thread_resume_array): New.
8182 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8183 resume interface change.
8184 (linux_continue_one_thread, linux_queue_one_thread)
8185 (resume_status_pending_p): Check if the resume field is NULL
8186 instead of checking the leave_stopped member.
8187 (linux_resume): Adjust to the target resume interface change.
8188 * spu-low.c (spu_resume): Adjust to the target resume interface
8190 * win32-low.c (win32_detach, win32_resume): Ditto.
8192 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8194 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8196 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8198 (linux_continue_one_thread): Only preserve the stepping flag if
8199 there's a pending breakpoint.
8201 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8203 * server.c (main): After the inferior having exited, call
8204 remote_close before exiting gdbserver.
8206 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8208 Fix size of FPSCR in Power 7 processors.
8209 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8210 (PPC_FEATURE_HAS_DFP): New #define.
8211 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8214 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8216 * server.c (handle_query) Whitespace and formatting.
8218 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8220 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8221 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8222 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8223 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8224 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8225 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8226 Makefile.in, configure.ac: Fix whitespace throughout.
8227 * configure: Regenerate.
8229 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8231 * inferiors.c (find_inferior): Make it safe for the callback
8232 function to delete the currently iterated inferior.
8234 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8236 * Makefile.in (linuw_low_h): Move higher.
8237 (thread-db.o): Depend on $(linux_low_h).
8239 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8241 Rename "process" to "lwp" throughout.
8243 * linux-low.c (all_processes): Rename to...
8244 (all_lwps): ... this.
8245 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8246 (add_process): Rename to ...
8247 (add_lwp): ... this. Adjust.
8248 (linux_create_inferior): Adjust.
8249 (linux_attach_lwp): Adjust.
8250 (linux_attach): Adjust.
8251 (linux_kill_one_process): Rename to ...
8252 (linux_kill_one_lwp): ... this. Adjust.
8253 (linux_kill): Adjust.
8254 (linux_detach_one_process): Rename to ...
8255 (linux_detach_one_lwp): ... this. Adjust.
8256 (linux_detach): Adjust.
8257 (check_removed_breakpoint): Adjust.
8258 (status_pending_p): Adjust.
8259 (linux_wait_for_process): Rename to ...
8260 (linux_wait_for_lwp): ... this. Adjust.
8261 (linux_wait_for_event): Adjust.
8262 (send_sigstop): Adjust.
8263 (wait_for_sigstop): Adjust.
8264 (stop_all_processes): Rename to ...
8265 (stop_all_lwps): ... this.
8266 (linux_resume_one_process): Rename to ...
8267 (linux_resume_one_lwp): ... this. Adjust.
8268 (linux_set_resume_request, linux_continue_one_thread)
8269 (linux_queue_one_thread, resume_status_pending_p)
8270 (usr_store_inferior_registers, regsets_store_inferior_registers)
8271 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8273 * linux-low.h (get_process): Rename to ...
8274 (get_lwp): ... this. Adjust.
8275 (get_thread_process): Rename to ...
8276 (get_thread_lwp): ... this. Adjust.
8277 (get_process_thread): Rename to ...
8278 (get_lwp_thread): ... this. Adjust.
8279 (struct process_info): Rename to ...
8280 (struct lwp_info): ... this.
8281 (all_processes): Rename to ...
8282 (all_lwps): ... this.
8283 * proc-service.c (ps_lgetregs): Adjust.
8284 * thread-db.c (thread_db_create_event, find_one_thread)
8285 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8287 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8289 * server.c (handle_query): Handle "qAttached".
8291 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8293 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8294 GPLv3, update license URL.
8296 2009-03-01 Doug Evans <dje@google.com>
8298 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8299 (server_h): Add gdb_signals.h.
8300 (signals.o): Update.
8301 * server.h (target_signal_from_host,target_signal_to_host_p)
8302 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8304 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8306 * remote-utils.c (getpkt): Also generate remote-debug
8307 information if noack_mode is set.
8309 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8311 * server.c (handle_query): Report qXfer:siginfo:read and
8312 qXfer:siginfo:write as supported and handle them.
8313 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8314 * linux-low.c (linux_xfer_siginfo): New.
8315 (linux_target_ops): Set it.
8317 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8319 * server.c (gdbserver_usage): Mention --remote-debug.
8320 (main): Accept '--remote-debug' switch.
8322 2009-01-18 Doug Evans <dje@google.com>
8324 * regcache.c (new_register_cache): No need to check result of xcalloc.
8325 * server.c (handle_search_memory): Back out calls to xmalloc,
8326 result is checked and error is returned to user upon failure.
8327 (handle_query): Ditto. Add more checks for result of malloc.
8328 (handle_v_cont): Check result of malloc, report error back to
8330 (handle_v_run): Ditto. Call freeargv.
8331 * server.h (freeargv): Declare.
8332 * utils.c (freeargv): New fn.
8334 2009-01-15 Doug Evans <dje@google.com>
8336 * gdbreplay.c (perror_with_name): Make arg const char *.
8337 * server.h (target_signal_to_name): Make return type const char *.
8338 * thread-db.c (thread_db_err_str): Make return type const char *.
8339 * utils.c (perror_with_name): Make arg const char *.
8341 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8343 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8344 when handling a EXIT_PROCESS_DEBUG_EVENT.
8346 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8348 * gdbreplay.c (gdbreplay_version): Update copyright year.
8349 * server.c (gdbserver_version): Likewise.
8351 2009-01-05 Doug Evans <dje@google.com>
8353 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8354 (handle_extended_wait): Improve comment.
8356 2008-12-13 Doug Evans <dje@google.com>
8358 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8359 * server.h (ATTR_MALLOC): New macro.
8360 (xmalloc,xcalloc,xstrdup): Declare.
8361 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8362 * inferiors.c: Ditto.
8363 * linux-low.c: Ditto.
8364 * mem-break.c: Ditto.
8365 * regcache.c: Ditto.
8366 * remote-utils.c: Ditto.
8369 * win32-low.c: Ditto.
8371 2008-12-12 Doug Evans <dje@google.com>
8373 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8374 in debugging printf.
8376 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8378 2008-12-09 Doug Evans <dje@google.com>
8380 * linux-low.h (struct process_info): Delete member tid, unused.
8381 * thread-db.c (find_one_thread): Update.
8382 (maybe_attach_thread): Update.
8384 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8386 * target.h (struct target_ops): Add qxfer_osdata member.
8387 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8389 (linux_qxfer_osdata): New functions.
8390 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8392 * server.c (handle_query): Handle "qXfer:osdata:read:".
8393 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8394 (buffer_xml_printf): New functions.
8395 * server.h (struct buffer): New.
8396 (buffer_grow_str, buffer_grow_str0): New macros.
8397 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8398 (buffer_xml_printf): Declare.
8400 2008-11-24 Doug Evans <dje@google.com>
8402 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8404 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8406 * server.c (handle_v_run): Always use the supplied argument list.
8408 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8410 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8411 (xtensa_regmap_table): Add entry for scompare1.
8413 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8415 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8416 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8417 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8418 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8419 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8420 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8421 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8422 XML target descriptions.
8423 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8424 when inferior is running on an ISA 2.05 or later processor. Add
8425 special case to return offset for full 64-bit slot of FPSCR when
8428 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8430 * Makefile.in (SFILES, clean): Added sparc64 files.
8431 (reg-sparc64.o, reg-sparc64.c): New.
8432 * configure.srv (sparc*-*-linux*): New configuration.
8433 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8434 syscall arguments for SPARC.
8435 (regsets_store_inferior_registers): Likewise.
8436 * linux-sparc-low.c: New file.
8438 2008-10-21 Doug Evans <dje@google.com>
8440 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8441 (READLINE_DIR,READLINE_DEP): Delete.
8442 (INTERNAL_CFLAGS): Update.
8443 (LINTFLAGS): Update.
8445 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8447 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8448 whole argv from the last run, not just argv[0].
8450 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8452 * regcache.c (new_register_cache): Return NULL if the register
8453 cache size isn't known yet.
8454 (free_register_cache): Avoid dereferencing a NULL regcache.
8456 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8458 * configure.srv: Merge MIPS and MIPS64.
8460 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8462 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8464 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8466 * Makefile.in: Add required vsx dependencies.
8468 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8469 Declare init_registers_powerpc_vsx32l.
8470 Declare init_registers_powerpc_vsx64l.
8471 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8472 (ppc_arch_setup): Check for VSX in hwcap.
8473 (ppc_fill_vsxregset): New function.
8474 (ppc_store_vsxregset): New function.
8475 Add new VSX entry in regset_info target_regsets.
8477 * configure.srv: Add new VSX dependencies.
8479 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8481 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8482 (remote_open): Set or clear transport_is_reliable.
8483 (putpkt_binary): Don't expect acks in noack mode.
8484 (getpkt): Don't send ack/nac in noack mode.
8485 * server.c (handle_general_set): Handle QStartNoAckMode.
8486 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8488 (main): Reset noack_mode on every connection.
8489 * server.h (noack_mode): Declare.
8491 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8493 * Makefile.in (GDBREPLAY_OBS): New variable.
8494 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8496 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8497 Daniel Jacobowitz <dan@codesourcery.com>
8499 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8500 (usr_store_inferior_registers): Likewise.
8501 (regsets_store_inferior_registers): Likewise.
8503 2008-07-31 Rolf Jansen <rj@surtec.com>
8504 Pedro Alves <pedro@codesourcery.com>
8506 * configure.ac: Check for memmem declaration.
8507 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8508 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8509 (disable_packet_qfThreadInfo): Unconditionally compile.
8510 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8511 * configure, config.in: Regenerate.
8513 2008-07-28 Doug Kwan <dougkwan@google.com>
8515 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8516 (linux_write_memory): Remove declaration of errno.
8518 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8520 * linux-low.c (handle_extended_wait): Do not use "status"
8521 variable uninitialized.
8523 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8525 * server.c (handle_v_attach): Inhibit reporting dll changes.
8527 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8529 * remote-utils.c (prepare_resume_reply): If requested, don't
8530 output "thread:TID" in the T stop reply.
8532 * server.c (disable_packet_vCont, disable_packet_Tthread)
8533 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8534 (handle_query): If requested, disable support for qC, qfThreadInfo
8536 (handle_v_requests): If requested, disable support for vCont.
8537 (gdbserver_show_disableable): New.
8538 (main): Handle --disable-packet and --disable-packet=LIST.
8540 * server.h (disable_packet_vCont, disable_packet_Tthread)
8541 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8543 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8545 * server.c (gdbserver_usage): Mention --version.
8547 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8549 * Makefile.in (gdbreplay.o): New rule.
8551 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8553 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8554 message, not gdbserver.
8556 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8557 Nathan Sidwell <nathan@codesourcery.com>
8558 Joseph Myers <joseph@codesourcery.com>
8560 * acinclude.m4: Include ../../config/acx.m4.
8561 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8562 * configure, config.in: Regenerate.
8563 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8564 * server.c (gdbserver_version): Print PKGVERSION.
8565 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8566 (main): Adjust gdbserver_usage calls.
8567 * gdbreplay.c (version, host_name): Add declarations.
8568 (gdbreplay_version, gdbreplay_usage): New.
8569 (main): Accept --version and --help options.
8571 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8573 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8574 (arm_breakpoint_at): Handle Thumb.
8575 (the_low_target): Add comment.
8577 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8579 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8581 2008-05-09 Doug Evans <dje@google.com>
8583 * server.h (decode_search_memory_packet): Declare.
8584 * remote-utils.c (decode_search_memory_packet): New fn.
8585 * server.c (handle_search_memory_1): New fn.
8586 (handle_search_memory): New fn.
8587 (handle_query): Process qSearch:memory packets.
8589 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8591 * regcache.c (registers_length): Remove.
8592 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8593 full register packet.
8594 * regcache.h (registers_length): Remove prototype.
8595 * server.h (PBUFSIZ): Define to 16384.
8597 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8599 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8600 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8601 powerpc-64l.o, and powerpc-altivec64l.o.
8602 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8603 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8604 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8605 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8606 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8609 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8610 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8611 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8612 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8613 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8614 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8615 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8616 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8617 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8618 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8621 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8622 (init_registers_powerpc_32l): ... this new prototype.
8623 (init_registers_powerpc_32): Remove, replace by ...
8624 (init_registers_powerpc_altivec32l): ... this new prototype.
8625 (init_registers_powerpc_e500): Remove, replace by ...
8626 (init_registers_powerpc_e500l): ... this new prototype.
8627 (init_registers_ppc64): Remove, replace by ...
8628 (init_registers_powerpc_64l): ... this new prototype.
8629 (init_registers_powerpc_64): Remove, replace by ...
8630 (init_registers_powerpc_altivec64l): ... this new prototype.
8631 (ppc_num_regs): Set to 73.
8632 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8633 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8634 (ppc_cannot_store_register): Handle orig_r3 and trap.
8635 (ppc_arch_setup): Update init_registers_... calls.
8636 (ppc_fill_gregset): Handle orig_r3 and trap.
8638 * inferiors.c (clear_inferiors): Reset current_inferior.
8640 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8642 * acinclude.m4: Add override.m4.
8643 * configure: Regenerate.
8645 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8647 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8648 initial call to init_register_ppc64.
8650 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8652 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8653 single powerpc*-*-linux* case.
8654 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8656 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8658 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8659 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8661 * linux-ppc-low.c: Include <elf.h>.
8662 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8663 (ppc_hwcap): New global variable.
8664 (ppc_regmap): Remove __SPE__ #ifdef sections.
8665 (ppc_regmap_e500): New global variable.
8666 (ppc_cannot_store_register): Update __SPE__ special case.
8667 (ppc_get_hwcap): New function.
8668 (ppc_arch_setup): Use it to determine whether inferior supports
8669 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8670 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8671 Do not access registers if target does not support AltiVec.
8672 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8673 Do not access registers if target does not support SPE.
8674 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8676 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8678 * linux-low.c (disabled_regsets, num_regsets): New.
8679 (use_regsets_p): Delete.
8680 (linux_wait_for_process): Clear disabled_regsets.
8681 (regsets_fetch_inferior_registers): Check and set it.
8682 (regsets_store_inferior_registers): Likewise.
8683 (linux_fetch_registers, linux_store_registers): Do not use
8685 (initialize_low): Allocate disabled_regsets.
8687 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8689 * Makefile.in (LIBOBJS): New.
8691 (memmem.o): New rule.
8692 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8693 * configure: Regenerated.
8695 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8697 * server.c (handle_query): Never return "unsupported" for
8698 qXfer:features:read queries.
8700 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8702 * server.c (get_features_xml): Fix inverted condition.
8703 (handle_query): Always support qXfer:feature:read.
8705 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8707 * server.c (wrapper_argv): New.
8708 (start_inferior): Handle wrapper_argv. If set, expect an extra
8710 (gdbserver_usage): Document --wrapper.
8711 (main): Parse --wrapper.
8713 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8715 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8716 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8717 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8718 (ppc_set_pc): Likewise.
8719 (ppc_arch_setup): New function.
8720 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8721 of collect_register.
8722 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8724 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8726 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8727 instead of linux-ppc64-low.o.
8728 * linux-ppc64-low.c: Remove file.
8729 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8730 (linux-ppc64-low.o): Remove rule.
8732 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8733 (init_registers_powerpc_64): Likewise.
8734 (ppc_regmap): Conditionally define depending on __powerpc64__.
8735 (ppc_cannot_store_register): Do not special-case "fpscr" when
8736 compiled on __powerpc64__.
8737 (ppc_collect_ptrace_register): New function.
8738 (ppc_supply_ptrace_register): New function.
8739 (ppc_breakpoint): Change type to "unsigned int".
8740 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8741 (the_low_target): Conditionally provide initializers for the
8742 arch_setup member depending on __powerpc64__. Install
8743 collect_ptrace_register and supply_ptrace_register members.
8745 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8747 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8748 * server.c (gdbserver_xmltarget): Define.
8749 (get_features_xml): Use it to replace "target.xml" and arch_string.
8751 * configure.srv: Remove srv_xmltarget. Add XML files that were
8752 mentioned there to srv_xmlfiles instead. Remove conditional tests
8753 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8754 srv_xmlfiles and srv_regobj to include all possible choices.
8755 * configure.ac (srv_xmltarget): Remove.
8756 (srv_xmlfiles): Do not add "target.xml".
8757 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8758 checks for supplementary target information.
8759 * configure: Regenerate.
8760 * Makefile.in (XML_TARGET): Remove.
8761 (target.xml): Remove rule.
8762 (clean): Do not clean up target.xml.
8763 (.PRECIOUS): Do not mention target.xml.
8765 * target.h (struct target_ops): Remove arch_string member.
8766 * linux-low.c (linux_arch_string): Remove.
8767 (linux_target_ops): Remove arch_string initializer.
8768 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8769 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8770 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8771 * spu-low.c (spu_arch_string): Remove.
8772 (spu_target_ops): Remove arch_string initializer.
8773 * win32-low.c (win32_arch_string): Remove.
8774 (win32_target_ops): Remove arch_string initializer.
8775 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8776 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8777 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8779 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8781 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8782 by collect_ptrace_register and supply_ptrace_register hooks.
8783 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8784 instead of checking for the_low_target.left_pad_xfer.
8785 (usr_store_inferior_registers): Use collect_ptrace_register callback
8786 instead of checking for the_low_target.left_pad_xfer.
8788 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8789 (s390_supply_ptrace_register): Likewise.
8790 (s390_fill_gregset): Call s390_collect_ptrace_register.
8791 (the_low_target): Update.
8793 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8794 (ppc_supply_ptrace_register): Likewise.
8795 (the_low_target): Update.
8797 * linux-i386-low.c (the_low_target): Update.
8798 * linux-x86-64-low.c (the_low_target): Update.
8800 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8802 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8803 reg-s390.o and reg-s390x.o.
8805 * linux-low.c (new_inferior): New global variable.
8806 (linux_create_inferior, linux_attach): Set it.
8807 (linux_wait_for_process): Call the_low_target.arch_setup after the
8808 target has stopped for the first time.
8809 (initialize_low): Do not call the_low_target.arch_setup.
8811 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8812 (s390_set_pc): Likewise.
8813 (s390_arch_setup): New function.
8814 (the_low_target): Use s390_arch_setup as arch_setup routine.
8816 * regcache.c (realloc_register_cache): New function.
8817 (set_register_cache): Call it for each existing regcache.
8819 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8821 * server.h (init_registers): Remove prototype.
8823 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8824 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8825 instead of init_registers ().
8826 * linux-arm-low.c (init_registers_arm): Add prototype.
8827 (init_registers_arm_with_iwmmxt): Likewise.
8828 (the_low_target): Add initializer for arch_setup field.
8829 * linux-cris-low.c (init_registers_cris): Add prototype.
8830 (the_low_target): Add initializer for arch_setup field.
8831 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8832 (the_low_target): Add initializer for arch_setup field.
8833 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8834 (the_low_target): Add initializer for arch_setup field.
8835 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8836 (the_low_target): Add initializer for arch_setup field.
8837 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8838 (the_low_target): Add initializer for arch_setup field.
8839 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8840 (the_low_target): Add initializer for arch_setup field.
8841 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8842 (init_registers_mips64_linux): Likewise.
8843 (the_low_target): Add initializer for arch_setup field.
8844 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8845 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8846 (the_low_target): Add initializer for arch_setup field.
8847 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8848 (init_registers_powerpc_64): Likewise.
8849 (the_low_target): Add initializer for arch_setup field.
8850 * linux-s390-low.c (init_registers_s390): Add prototype.
8851 (init_registers_s390x): Likewise.
8852 (the_low_target): Add initializer for arch_setup field.
8853 * linux-sh-low.c (init_registers_sh): Add prototype.
8854 (the_low_target): Add initializer for arch_setup field.
8855 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8856 (the_low_target): Add initializer for arch_setup field.
8857 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8858 (the_low_target): Add initializer for arch_setup field.
8860 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8861 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8862 instead of init_registers ().
8863 * win32-arm-low.c (init_registers_arm): Add prototype.
8864 (the_low_target): Add initializer for arch_setup field.
8865 * win32-i386-low.c (init_registers_i386): Add prototype.
8866 (the_low_target): Add initializer for arch_setup field.
8868 * spu-low.c (init_registers_spu): Add prototype.
8869 (initialize_low): Call initialie_registers_spu () instead of
8870 initialize_registers ().
8872 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8874 * server.c (handle_v_requests): When handling the vRun and vAttach
8875 packets, if already debugging a process, don't kill it. Return an
8878 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8880 * server.c (handle_query): Correct length check.
8882 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8884 * win32-low.c (do_initial_child_stuff): Add process handle
8885 parameter. Set current_process_handle and current_process_id from the
8886 parameters. Clear globals.
8887 (win32_create_inferior): Don't set current_process_handle and
8888 current_process_id here. Instead pass them on the call to
8889 do_initial_child_stuff.
8890 (win32_attach): Likewise.
8891 (win32_clear_inferiors): New.
8892 (win32_kill): Don't close the current process handle or the
8893 current thread handle here. Instead call win32_clear_inferiors.
8894 (win32_detach): Don't open a new handle to the process. Call
8895 win32_clear_inferiors.
8896 (win32_join): Don't rely on current_process_handle; open a new
8897 handle using the process id.
8898 (win32_wait): Call win32_clear_inferiors when the inferior process
8901 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8903 * server.c (monitor_show_help): Add "exit".
8905 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8907 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8908 (clean): Add reg-xtensa.c.
8909 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8910 * configure.srv (xtensa*-*-linux*) New target.
8911 * linux-xtensa-low.c: New.
8912 * xtensa-xtregs.c: New.
8914 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8916 * hostio.c: Don't include errno.h.
8917 (errno_to_fileio_errno): Move to hostio-errno.
8918 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8919 error number outputting to the target->hostio_last_error callback.
8920 (hostio_packet_error): Use FILEIO_EINVAL directly.
8921 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8922 calls to hostio_error.
8923 * hostio-errno.c: New.
8924 * server.h (hostio_last_error_from_errno): Declare.
8925 * target.h (target_ops): Add hostio_last_error member.
8926 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8927 as hostio_last_error handler.
8928 * spu-low.c (spu_target_ops): Likewise.
8929 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8930 (wince_hostio_last_error): New functions.
8931 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8932 as hostio_last_error handler.
8933 (win32_target_ops) [!_WIN32_WCE]: Register
8934 hostio_last_error_from_errno as hostio_last_error handler.
8935 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8936 (hostio-errno.o): New rule.
8937 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8938 * configure.srv (srv_hostio_err_objs): New variable. Default to
8940 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8941 * configure: Regenerate.
8943 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8945 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8946 (linux_kill, linux_detach): Clean up the process list.
8947 * remote-utils.c (remote_open): Improve port number parsing.
8948 (putpkt_binary, input_interrupt): Only send interrupts if the target
8950 * server.c (extended_protocol): Make static.
8951 (attached): Define earlier.
8952 (exit_requested, response_needed, program_argv): New variables.
8953 (target_running): New.
8954 (start_inferior): Clear attached here.
8955 (attach_inferior): Set attached here.
8956 (require_running): Define.
8957 (handle_query): Use require_running and target_running. Implement
8959 (handle_v_attach, handle_v_run): New.
8960 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8961 (gdbserver_usage): Update.
8962 (main): Redo argument parsing. Handle --debug and --multi. Handle
8963 --attach along with other options or after the port. Save
8964 program_argv. Support no initial program. Resynchronize
8965 communication with GDB after an error. Handle "monitor exit".
8966 Use require_running and target_running. Always allow the extended
8967 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8968 restart in extended mode.
8969 * README: Refer to the GDB manual. Update --attach usage.
8971 2007-12-20 Andreas Schwab <schwab@suse.de>
8973 * linux-low.c (STACK_SIZE): Define.
8974 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8975 (linux_test_for_tracefork): Likewise.
8977 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8979 * linux-low.c (linux_wait_for_event): Update messages. Do not
8980 reinsert auto-delete breakpoints.
8981 * mem-break.c (struct breakpoint): Change return type of handler to
8983 (set_breakpoint_at): Update handler type.
8984 (reinsert_breakpoint_handler): Return 1 instead of calling
8986 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8988 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8989 * mem-break.h (set_breakpoint_at): Update handler type.
8990 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8991 * win32-low.c (auto_delete_breakpoint): New.
8992 (get_child_debug_event): Use it.
8994 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8996 * configure.ac: Check for pread and pwrite.
8997 * hostio.c (handle_pread): Fall back to lseek and read.
8998 (handle_pwrite): Fall back to lseek and write.
8999 * config.in, configure: Regenerated.
9001 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9003 * server.c (myresume): Add own_buf argument.
9004 (main): Update calls.
9006 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9008 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9009 * remote-utils.c (remote_open): Do not call disable_async_io.
9010 (block_async_io): Delete.
9011 (unblock_async_io): Make static.
9012 (initialize_async_io): New.
9013 * server.c (handle_v_cont): Handle async I/O here.
9014 (myresume): Likewise. Move other common resume tasks here...
9015 (main): ... from here. Call initialize_async_io. Disable async
9016 I/O before the main loop.
9017 * server.h (initialize_async_io): Declare.
9018 (block_async_io, unblock_async_io): Delete prototypes.
9019 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9021 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9023 * remote-utils.c (readchar): Allow binary data in received messages.
9025 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9027 * win32-low.c (attaching): New global.
9028 (win32_create_inferior): Clear the `attaching' global.
9029 (win32_attach): Set the `attaching' global.
9030 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9031 attaching. Only set a breakpoint at the entry point if not
9034 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9036 * server.c (main): Don't report dll events on the initial
9037 connection on attaches.
9039 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9041 * server.c (main): Relax numerical bases supported for the pid of
9042 the --attach command line argument.
9044 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9046 * win32-low.c (win32_attach): Call OpenProcess before
9047 DebugActiveProcess, not after. Add last error output to error
9050 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9052 * win32-low.c (win32_get_thread_context)
9053 (win32_set_thread_context): New functions.
9054 (thread_rec): Use win32_get_thread_context.
9055 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9056 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9059 2007-12-03 Leo Zayas
9060 Pedro Alves <pedro_alves@portugalmail.pt>
9062 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9064 (child_add_thread): Minor cleanup.
9065 (child_continue): Resume artificially suspended threads before
9066 calling ContinueDebugEvent.
9067 (suspend_one_thread): New.
9068 (fake_breakpoint_event): New.
9069 (get_child_debug_event): Change return type to int. Check here if
9070 gdb sent an interrupt request. If a soft interrupt was requested,
9071 fake a breakpoint event. Return 0 if there is no event to handle,
9073 (win32_wait): Don't check here if gdb sent an interrupt request.
9074 Ensure there is a valid event to handle.
9075 (win32_request_interrupt): Add soft interruption method as last
9078 2007-12-03 Leo Zayas
9079 Pedro Alves <pedro_alves@portugalmail.pt>
9081 * win32-low.h (win32_thread_info): Add descriptions to the
9082 structure members. Replace `suspend_count' counter by a
9084 * win32-low.c (thread_rec): Update condition of when to get the
9085 context from the inferior. Rely on ContextFlags being set if it
9086 has already been retrieved. Only suspend the inferior thread if
9087 we haven't already. Warn if that fails.
9088 (continue_one_thread): s/suspend_count/suspended/. Only call
9089 ResumeThread once. Warn if that fails.
9091 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9093 * win32-low.c (win32_wait): Don't read from the inferior when it
9096 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9098 * Makefile.in (win32_low_h): New variable.
9099 (win32-low.o): Add dependency on $(win32_low_h).
9100 (win32-arm-low.o, win32-i386-low.o): New rules.
9102 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9104 * hostio.c: Correct copyright year.
9106 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9108 * Makefile.in (OBS): Add hostio.o.
9109 (hostio.o): New rule.
9110 * server.h (handle_vFile): Declare.
9111 * hostio.c: New file.
9112 * server.c (handle_v_requests): Take packet_len and new_packet_len
9113 for binary packets. Call handle_vFile.
9114 (main): Update call to handle_v_requests.
9116 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9118 * linux-low.c: Include <sched.h>.
9120 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9122 * linux-low.c (linux_tracefork_grandchild): New.
9123 (linux_tracefork_child): Use clone.
9124 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9126 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9128 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9130 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9132 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9134 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9136 * inferiors.c (change_inferior_id): Delete.
9137 (add_pid_to_list, pull_pid_from_list): New.
9138 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9139 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9140 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9141 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9142 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9143 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9144 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9145 (using_threads): Always set to 1.
9146 (handle_extended_wait): New.
9147 (add_process): Do not set TID.
9148 (linux_create_inferior): Set must_set_ptrace_flags.
9149 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9150 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9151 (linux_thread_alive): Rename TID argument to LWPID.
9152 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9153 (linux_wait_for_event): Do not use TID or check using_threads. Update
9154 call to dead_thread_notify. Call handle_extended_wait.
9155 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9156 (send_sigstop): Delete sigstop_sent.
9157 (wait_for_sigstop): Avoid TID.
9158 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9159 (linux_test_for_tracefork): New.
9160 (linux_lookup_signals): Use thread_db_active and
9161 linux_supports_tracefork_flag.
9162 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9163 * linux-low.h (get_process_thread): Avoid TID.
9164 (struct process_ifo): Move thread_known and tid to the end. Remove
9166 (linux_attach_lwp, thread_db_init): Update prototypes.
9167 * server.h (change_inferior_id): Delete prototype.
9168 (add_pid_to_list, pull_pid_from_list): New prototypes.
9169 * thread-db.c (thread_db_use_events): New.
9170 (find_first_thread): Rename to...
9171 (find_one_thread): ...this. Update callers and messages. Do not
9172 call fatal. Check thread_db_use_events. Do not call
9173 change_inferior_id or new_thread_notify.
9174 (maybe_attach_thread): Update. Do not call new_thread_notify.
9175 (thread_db_init): Set thread_db_use_events. Check use_events.
9176 * utils.c (fatal, warning): Correct message prefix.
9178 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9180 * Makefile.in (clean): Remove new files.
9181 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9182 (powerpc-64.o, powerpc-64.c): New rules.
9183 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9184 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9186 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9188 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9189 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9190 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9191 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9192 (target_regsets): Add AltiVec and SPE register sets.
9193 * configure.ac: Check for AltiVec and SPE.
9194 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9195 (ppc_fill_vrregset, ppc_store_vrregset): New.
9196 (target_regsets): Add AltiVec register set.
9197 * configure: Regenerated.
9199 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9201 * linux-low.c (O_LARGEFILE): Define.
9202 (linux_read_memory): Use /proc/PID/mem.
9203 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9204 * configure, config.in: Regenerated.
9206 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9208 * linux-low.c (linux_wait_for_event): Do not pass signals while
9211 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9213 * win32-low.c (create_process): New.
9214 (win32_create_inferior): Use create_process instead of
9215 CreateProcess. If create_process failed retry appending an ".exe"
9216 suffix. Store the GetLastError result immediatelly after
9217 create_process calls and use it on the call to error.
9219 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9221 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9223 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9225 * configure.ac: Switch license to GPLv3.
9227 2007-08-01 Michael Snyder <msnyder@access-company.com>
9229 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9231 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9233 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9235 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9236 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9237 CloseToolhelp32Snapshot.
9238 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9239 CloseToolhelp32Snapshot.
9241 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9243 * server.c (main): Check for inferior exit before main loop.
9245 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9247 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9248 instead of on tmp_desc.
9250 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9251 Daniel Jacobowitz <dan@codesourcery.com>
9253 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9254 (add_thread): Minor cleanups.
9255 (clear_inferiors): Move lower in the file. Clear the DLL
9257 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9258 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9259 (xml_escape_text): New.
9260 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9262 (handle_v_cont): Report errors.
9263 (gdbserver_version): Update.
9264 (main): Correct size of own_buf. Do not report initial DLL events.
9265 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9266 (unloaded_dll, xml_escape_text): New.
9267 * win32-low.c (enum target_waitkind): Update comments.
9268 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9269 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9270 (win32_EnumProcessModules, win32_GetModuleInformation)
9271 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9272 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9273 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9274 (win32_Module32First, win32_Module32Next, load_toolhelp)
9275 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9276 (get_child_debug_event): Handle DLL events.
9277 (win32_wait): Likewise.
9279 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9281 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9282 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9284 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9286 * win32-low.c (handle_output_debug_string): Ignore event if not
9289 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9291 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9293 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9295 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9297 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9299 * inferiors.c (change_inferior_id): Add comment.
9300 * linux-low.c (check_removed_breakpoint): Add an early
9301 prototype. Improve debug output.
9302 (linux_attach): Doc update.
9303 (linux_detach_one_process, linux_detach): Clean up before releasing
9305 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9306 * linux-low.h (struct process_info): Doc improvement.
9307 * mem-break.c (delete_all_breakpoints): New.
9308 * mem-break.h (delete_all_breakpoints): New prototype.
9309 * thread-db.c (find_first_thread): New.
9310 (thread_db_create_event): Call it instead of
9311 thread_db_find_new_threads. Clean up unused variables.
9312 (maybe_attach_thread): Remove first thread handling.
9313 (thread_db_find_new_threads): Use find_first_thread.
9314 (thread_db_get_tls_address): Likewise.
9316 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9318 * thread-db.c (thread_db_find_new_threads): Add prototype.
9319 (thread_db_create_event): Check for the main thread before adding
9321 (maybe_attach_thread): Only enable event reporting if TID == 0.
9322 (thread_db_get_tls_address): Check for new threads.
9324 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9326 * linux-low.c (linux_create_inferior): Try execv before execvp.
9327 * spu-low.c (spu_create_inferior): Likewise.
9329 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9331 * linux-low.c (linux_create_inferior): Change execv to execvp.
9332 * spu-low.c (spu_create_inferior): Likewies.
9334 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9336 * Makefile.in (clean): Clean new files instead of deleted ones.
9337 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9338 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9340 * configure.srv: Specify XML files and new regformats for MIPS and
9342 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9343 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9344 an entry for the restart register.
9345 (mips_cannot_fetch_register, mips_cannot_store_register)
9346 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9347 register names to match the XML descriptions.
9348 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9349 restart register instead of $0.
9351 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9352 Markus Deuling <deuling@de.ibm.com>
9354 * remote-utils.c (decode_xfer_write): New function.
9355 * server.h (decode_xfer_write): Add prototype.
9356 * server.c (handle_query): Add PACKET_LEN argument. Support
9357 qXfer:spu:read and qXfer:spu:write packets.
9358 (main): Pass packet_len to handle_query.
9359 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9360 * target.h (target_ops): Add qxfer_spu.
9362 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9364 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9365 accessing non-seekable spufs files.
9367 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9369 * server.c (handle_query): Add reply for qC packet.
9371 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9372 Leo Zayas <lerele@champenstudios@com>
9374 * server.h (check_remote_input_interrupt_request): New function.
9375 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9376 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9377 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9378 (check_remote_input_interrupt_request): New function.
9379 * server.h (check_remote_input_interrupt_request): Declare.
9380 * win32-low.c (winapi_DebugBreakProcess,
9381 winapi_GenerateConsoleCtrlEvent): New typedefs.
9382 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9384 (win32_wait): Check for remote interrupt request
9385 with check_remote_input_interrupt_request.
9386 (win32_request_interrupt): New function.
9387 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9389 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9391 * win32-low.c (debug_registers_changed,
9392 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9393 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9394 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9395 (thread_rec): Get context using the low target.
9396 (child_add_thread): Call thread_added on the low target,
9397 which does the same thing.
9399 (do_initial_child_stuff): Remove debug registers references.
9400 Set context using the low target. Resume threads after
9401 setting the contexts.
9402 (child_continue): Remove dead variable. Remove debug
9403 registers references.
9404 (child_fetch_inferior_registers): Go through the low target.
9405 (do_child_store_inferior_registers): Remove.
9406 (child_store_inferior_registers): Go through the low target.
9407 (win32_resume): Remove debug registers references.
9408 Set context using the low target.
9409 (handle_exception): Change return type to void. Don't record
9410 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9411 first chance exception.
9412 (get_child_debug_event): Change return type to void. Remove
9413 goto loop. Always return after waiting for debug event.
9414 (win32_wait): Convert to switch statement. Handle spurious
9417 * win32-i386-low.c (debug_registers_changed,
9418 debug_registers_used): New.
9419 (initial_stuff): Rename to ...
9420 (i386_initial_stuff): ... this. Clear debug registers
9422 (store_debug_registers): Delete.
9423 (i386_get_thread_context): New.
9424 (load_debug_registers): Delete.
9425 (i386_set_thread_context): New.
9426 (i386_thread_added): New.
9427 (single_step): Rename to ...
9428 (i386_single_step): ... this.
9429 (do_fetch_inferior_registers): Rename to ...
9430 (i386_fetch_inferior_register): ... this.
9431 (i386_store_inferior_register): New.
9432 (the_low_target): Adapt to new interface.
9434 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9435 (arm_get_thread_context): New.
9436 (arm_set_thread_context): New.
9438 (do_fetch_inferior_registers): Rename to ...
9439 (arm_fetch_inferior_register): ... this.
9440 (arm_store_inferior_register): New.
9441 (arm_wince_breakpoint): Reimplement as unsigned long.
9442 (arm_wince_breakpoint_len): Define.
9443 (the_low_target): Adapt to new interface.
9445 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9446 load_debug_registers. Add get_thread_context, set_thread_context,
9447 thread_added and store_inferior_register. Rename
9448 fetch_inferior_registers to fetch_inferior_register.
9449 (regptr): Remove declaration.
9451 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9453 * linux-low.c (linux_detach): Change return type to int. Return 0.
9454 * spu-low.c (spu_detach): Likewise.
9456 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9458 * target.h (target_ops): Change return type of detach to int.
9460 (join_inferior): New.
9461 * server.c (main): Don't skip detach support on mingw32.
9462 If the inferior doesn't support detaching return error.
9463 Call join_inferior instead of using waitpid.
9464 * linux-low.c (linux_join): New.
9465 (linux_target_op): Add linux_join.
9466 * spu-low.c (spu_join): New.
9467 (spu_target_ops): Add spu_join.
9468 * win32-low.c (win32_detach): Adapt to new interface.
9469 Reopen current_process_handle before detaching. Issue a child
9470 resume before detaching.
9472 (win32_target_op): Add win32_join.
9474 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9476 * win32-low.c (win32-attach): Fix return value.
9477 * target.h (target_ops): Describe ATTACH return values.
9479 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9481 * win32-low.c (GETPROCADDRESS): Define.
9482 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9483 (winapi_DebugSetProcessKillOnExit): Likewise.
9484 (win32_create_inferior): Force usage of ansi CreateProcessA.
9485 (win32_attach): Use GETPROCADDRESS.
9486 (win32_detach): Likewise.
9488 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9490 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9492 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9494 * win32-low.c: Commit leftover changes from 2007-03-29.
9496 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9498 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9499 fields short instead of int. Add explicit padding.
9500 (i387_cache_to_fsave): Remove unnecessary casts.
9501 (i387_fsave_to_cache): Doc fix.
9502 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9504 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9506 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9507 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9509 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9511 * configure.srv (arm*-*-mingw32ce*): Move near the other
9514 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9516 * configure.ac: Add errno checking.
9517 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9518 sys/file.h and malloc.h.
9519 (AC_CHECK_DECLS): Add perror.
9520 (srv_mingwce): Handle.
9521 * configure.srv (i[34567]86-*-cygwin*): Add
9522 win32-i386-low.o to srv_tgtobj.
9523 (i[34567]86-*-mingw*): Likewise.
9524 (arm*-*-mingw32ce*): Add case.
9525 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9526 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9527 [__MINGW32CE__] (strerror): New function.
9528 [__MINGW32CE__] (errno): Define to GetLastError.
9529 [__MINGW32CE__] (COUNTOF): New macro.
9530 (remote_open): Remove extra close call.
9531 * mem-break.c (delete_breakpoint_at): New function.
9532 * mem-break.h (delete_breakpoint_at): Declare.
9533 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9534 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9535 [USE_WIN32API] (read, write): Add char* casts.
9536 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9537 * server.h: Include wincecompat.h on Windows CE.
9538 [HAVE_ERRNO_H]: Check.
9539 (perror): Declare if not declared.
9540 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9541 (perror_with_name): Remove errno declaration.
9542 * wincecompat.h: New.
9543 * wincecompat.c: New.
9545 * win32-arm-low.c: New.
9546 * win32-i386-low.c: New.
9547 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9548 (OUTMSG2): Make it safe.
9550 (COUNTOF): New macro.
9551 (NUM_REGS): Get it from the low target.
9552 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9553 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9554 (thread_rec): Let low target handle debug registers.
9555 (child_add_thread): Likewise.
9556 (child_init_thread_list): Likewise.
9557 (continue_one_thread): Likewise.
9559 (do_child_fetch_inferior_registers): Move to ...
9560 * win32-i386-low.c: ... here, and rename to ...
9561 (do_fetch_inferior_registers): ... this.
9562 * win32-low.c (child_fetch_inferior_registers):
9563 Go through the low target.
9564 (do_child_store_inferior_registers): Use regptr.
9565 (strwinerror): New function.
9566 (win32_create_inferior): Handle Windows CE.
9567 Use strwinerror instead of strerror on Windows error
9568 codes. Add program to the error output.
9569 Don't close the main thread handle on Windows CE.
9570 (win32_attach): Use coredll.dll on Windows CE.
9571 (win32_kill): Close current process and current
9573 (win32_detach): Use coredll.dll on Windows CE.
9574 (win32_resume): Let low target handle debug registers, and
9576 (handle_exception): Add/Remove initial breakpoint. Avoid
9577 non-existant WSTOPSIG on Windows CE.
9578 (win32_read_inferior_memory): Cast to remove warning.
9579 (win32_arch_string): Go through the low target.
9580 (initialize_low): Call set_breakpoint_data with the low
9581 target's breakpoint.
9582 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9583 FOP_REGNUM, mappings): Move to ...
9584 * win32-i386-low.c: ... here.
9585 * win32-low.c (win32_thread_info): Move to ...
9586 * win32-low.h: ... here.
9587 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9588 win32-arm-low.c and wincecompat.c.
9589 (all:): Add $EXEEXT.
9590 (install-only:): Likewise.
9591 (gdbserver:): Likewise.
9592 (gdbreplay:): Likewise.
9593 * config.in: Regenerate.
9594 * configure: Regenerate.
9596 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9598 * win32-low.c: Rename typedef thread_info to
9599 win32_thread_info throughout.
9601 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9603 * win32-i386-low.c: Rename to ...
9604 * win32-low.c: ... this.
9605 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9606 * Makefile.in: Likewise.
9608 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9610 * remote-utils.c (monitor_output): Constify msg parameter.
9611 * server.h (monitor_output): Likewise.
9612 * win32-i386-low.c (handle_output_debug_string): New.
9613 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9614 handle_output_debug_string.
9615 (get_child_debug_event): Likewise.
9617 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9619 * server.c (main): Correct strtoul check.
9621 2007-03-27 Jon Ringle <jon@ringle.org>
9623 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9625 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9627 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9629 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9631 * terminal.h: Check HAVE_SGTTY_H.
9633 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9635 * remote-utils.c (remote_open): Print out the assigned port number.
9637 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9639 * remote-utils.c (monitor_output): New function.
9640 * server.c (debug_threads): Define here.
9641 (monitor_show_help): New function.
9642 (handle_query): Handle qRcmd.
9643 (main): Do not handle 'd' packet.
9644 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9645 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9648 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9650 * Makefile.in (EXEEXT): New.
9651 (clean): Use $(EXEEXT).
9653 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9655 * target.h (target_ops): Rename send_signal to request_interrupt,
9656 and remove enum target_signal parameter.
9657 * linux-low.c (linux_request_interrupt): Rename from
9658 linux_send_signal, and always send SIGINT.
9659 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9660 and always send SIGINT.
9661 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9663 (input_interrupt): Likewise.
9665 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9667 * server.c (get_features_xml): Check if target implemented
9669 * win32-i386-low.c (win32_arch_string): New.
9670 (win32_target_ops): Add win32_arch_string as arch_string member.
9672 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9674 * spu-low.c (spu_arch_string): New.
9675 (spu_target_ops): Add spu_arch_string.
9677 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9679 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9680 * configure.ac: Do not check for terminal.h.
9681 * configure, config.in: Regenerated.
9683 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9685 * Makefile.in (OBS): Add $(XML_BUILTIN).
9686 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9688 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9689 (arm-with-iwmmxt.c): New.
9690 * config.in, configure: Regenerate.
9691 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9692 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9693 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9694 (arm*-*-linux*): Add iWMMXt and regset support.
9695 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9696 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9697 (arm_store_wmmxregset, target_regsets): New.
9698 * server.c (get_features_xml): Take annex argument. Check builtin
9700 (handle_query): Handle multiple annexes.
9702 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9704 * remote-utils.c [USE_WIN32API] (read, write): Define.
9705 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9708 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9710 * linux-i386-low.c (the_low_target): Set arch_string.
9711 * linux-x86-64-low.c (the_low_target): Likewise.
9712 * linux-low.c (linux_arch_string): New.
9713 (linux_target_ops): Add it.
9714 * linux-low.h (struct linux_target_ops): Add arch_string.
9715 * server.c (write_qxfer_response): Use const void * for DATA.
9716 (get_features_xml): New.
9717 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9718 * target.h (struct target_ops): Add arch_string method.
9720 2007-01-03 Denis Pilat <denis.pilat@st.com>
9721 Daniel Jacobowitz <dan@codesourcery.com>
9723 * linux-low.c (linux_kill): Handle being called with no threads.
9724 * win32-i386-low.c (win32_kill): Likewise.
9725 (get_child_debug_event): Clear current_process_handle.
9727 2006-12-30 Denis PILAT <denis.pilat@st.com>
9728 Daniel Jacobowitz <dan@codesourcery.com>
9730 * remote-utils.c (remote_open): Check the type of specified
9731 serial port devices before opening them.
9732 * server.c (main): Kill the inferior if an error occurs during
9733 the first remote_open.
9735 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9737 * README: Update supported targets.
9739 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9741 * Makefile.in (clean): Remove reg-mips64.c.
9742 (reg-mips64.c, reg-mips64.o): New rules.
9743 * configure.srv: Handle mips64. Include regset support for mips.
9744 * linux-mips-low.c (union mips_register): New.
9745 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9746 (mips_breakpoint, mips_breakpoint_at): Use int.
9747 (mips_collect_register, mips_supply_register)
9748 (mips_collect_register_32bit, mips_supply_register_32bit)
9749 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9750 (mips_store_fpregset, target_regsets): New.
9751 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9753 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9755 * configure.srv: Add target "spu*-*-*".
9756 * Makefile.in (clean): Remove reg-spu.c.
9757 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9758 * spu-low.c: New file.
9760 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9762 * configure.ac: Correct td_thr_tls_get_addr test.
9763 * configure: Regenerated.
9765 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9767 * linux-low.c (linux_wait_for_event): Reformat. Use the
9769 * remote-utils.c (decode_address_to_semicolon): New.
9770 * server.c (pass_signals, handle_general_set): New.
9771 (handle_query): Mention QPassSignals for qSupported.
9772 (main): Call handle_general_set.
9773 * server.h (pass_signals, decode_address_to_semicolon): New.
9775 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9777 * server.c (handle_query): Correct error handling for read_auxv.
9779 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9781 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9782 and srv_linux_thread_db to yes.
9783 * linux-s390-low.c (s390_fill_gregset): New function.
9784 (target_regsets): Define data structure.
9786 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9788 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9789 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9790 * config.in, configure: Regenerated.
9791 * inferiors.c (gdb_id_to_thread): New function.
9792 (gdb_id_to_thread_id): Use it.
9793 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9794 * linux-low.h (struct process_info): Add th member.
9795 (thread_db_get_tls_address): New prototype.
9796 * remote-utils.c (decode_address): Make non-static.
9797 * server.c (handle_query): Handle qGetTLSAddr.
9798 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9799 * target.h (struct target_ops): Add get_tls_address.
9800 * thread-db.c (maybe_attach_thread): Save the thread handle.
9801 (thread_db_get_tls_address): New.
9803 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9805 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9806 (linux_resume_one_process): Take a siginfo_t *. Update all
9807 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9808 (struct pending_signals): Add a siginfo_t.
9809 (linux_wait_for_process): Always set last_status.
9810 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9811 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9812 * linux-low.h (struct process_info): Add last_status.
9814 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9816 * remote-utils.c (try_rle): New function.
9817 (putpkt_binary): Use it.
9819 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9821 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9822 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9823 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9824 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9825 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9828 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9830 * server.c (terminal_fd): New variable.
9831 (old_foreground_pgrp): Likewise.
9832 (restore_old_foreground_pgrp): New function.
9833 (start_inferior): Record the terminal file descriptor in terminal_fd
9834 and its original foreground group in old_foreground_pgrp. Register
9835 restore_old_foreground_pgrp with atexit().
9837 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9839 * server.c (handle_query): Correct qPart to qXfer.
9841 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9843 * configure.ac: Check for more headers which are missing on
9844 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9845 * configure.srv: Add Cygwin and mingw32.
9846 * remote-utils.c: Don't include headers unconditionally which
9847 are missing on mingw32. Include <winsock.h> for mingw32.
9848 (remote_open): Adjust for mingw32 support. Flush
9849 standard error after writing to it.
9850 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9851 (unblock_async_io, enable_async_io, disable_async_io)
9852 (readchar, getpkt): Update for Winsock support.
9853 (prepare_resume_reply): Expect a protocol signal number.
9854 * server.c: Disable <sys/wait.h> on mingw32.
9855 (start_inferior): Adjust for mingw32 support. Flush
9856 standard error after writing to it.
9857 (attach_inferior): Likewise. Use protocol signal
9859 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9861 * win32-i386-low.c: New file.
9862 * Makefile.in (XM_CLIBS): Set.
9863 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9864 (win32-i386-low.o): New dependency rule.
9865 * linux-low.c (linux_wait): Use target signal numbers.
9866 * target.h (struct target_ops): Doc fix.
9867 * server.h (target_signal_to_name): New prototype.
9868 * gdbreplay.c: Don't include headers unconditionally which
9869 are missing on mingw32. Include <winsock.h> for mingw32.
9870 (remote_close, remote_open): Adjust for Winsock support.
9871 * configure, config.in: Regenerated.
9873 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9875 * server.c (decode_xfer_read, write_qxfer_response): New.
9876 (handle_query): Take a packet length argument. Handle
9877 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9878 the qSupported response.
9879 (main): Update call to handle_query.
9881 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9883 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9884 (putpkt_binary): Renamed from putpkt and adjusted for binary
9886 (putpkt): New wrapper for putpkt_binary.
9887 (readchar): Don't mask off the high bit.
9888 (decode_X_packet): New function.
9889 * server.c (main): Call putpkt_binary if a handler sets the packet
9890 length. Save the length of the incoming packet. Handle 'X'.
9891 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9893 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9895 * server.c (handle_query): Handle qSupported.
9897 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9899 * remote-utils.c (all_symbols_looked_up): New variable.
9900 (look_up_one_symbol): Check it.
9901 * server.h (look_up_one_symbol): New declaration.
9902 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9904 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9906 * Makefile.in (linux-arm-low.o): Update dependencies.
9907 * linux-arm-low.c: Include "gdb_proc_service.h".
9908 (PTRACE_GET_THREAD_AREA): Define.
9909 (ps_get_thread_area): New function.
9911 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9913 * configure.srv (m68k*-*-uclinux*): New target.
9914 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9915 (linux_resume_one_process): Remove extraneous cast.
9916 (linux_read_offsets): New.
9917 (linux_target_op): Add linux_read_offsets on mmuless systems.
9918 * server.c (handle_query): Add qOffsets logic.
9919 * target.h (struct target_ops): Add read_offsets.
9921 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9923 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9924 (PTRACE_GET_THREAD_AREA): Define.
9925 (ps_get_thread_area): New function.
9926 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9927 (linux-x86-64-low.o): Update.
9929 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9931 * configure.ac: Remove checks for prfpregset_t.
9932 * gdb_proc_service.h: New file.
9933 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9934 new "gdb_proc_service.h".
9935 * proc-service.c: Likewise.
9936 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9937 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9938 * Makefile.in (gdb_proc_service_h): Updated.
9939 * configure, config.in: Regenerated.
9941 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9943 * remote-utils.c (prepare_resume_reply): Move declaration
9944 of gdb_id_from_wait to the top of the block.
9946 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9948 * linux-low.c (regsets_store_inferior_registers): Read the regset
9949 from the target before filling it.
9951 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9953 * server.c (attach_inferior): Return SIGTRAP for a successful
9956 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9958 * Makefile.in (OBS): Add version.o.
9959 (STAGESTUFF): Delete.
9960 (version.o): Add dependencies.
9961 (version.c): Replace rule.
9962 (clean): Remove version.c.
9963 * server.c (gdbserver_version): New.
9964 (gdbserver_usage): Use printf.
9965 (main): Handle --version and --help.
9966 * server.h (version, host_name): Add declarations.
9968 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9980 * linux-x86-64-low.c:
9983 * linux-ppc64-low.c:
9992 * linux-crisv32-low.c:
10004 * gdbserver.1: Add (C) after Copyright. Update the FSF
10007 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10009 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10010 (arm_breakpoint_at): Recognize both breakpoints.
10011 (the_low_target): Use the correct breakpoint instruction.
10013 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10015 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10016 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10017 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10018 (the_low_target): Update.
10020 2005-10-25 Andreas Schwab <schwab@suse.de>
10022 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10024 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10025 (ia64_num_regs): Reduce to 462.
10027 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10029 * acinclude.m4: Correct quoting.
10030 * aclocal.m4: Regenerated.
10032 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10033 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10034 (thread_db_init): Call thread_db_err_str.
10035 * configure.ac: Check for TD_VERSION.
10036 * config.in, configure: Regenerated.
10038 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10040 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10042 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10044 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10045 is not available. Define HAVE_PTRACE_GETREGS if it is.
10046 * config.in, configure: Regenerated.
10047 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10048 * linux-i386-low.c, linux-m68k-low.c: Update to use
10049 HAVE_PTRACE_GETREGS.
10050 * linux-low.c (regsets_fetch_inferior_registers)
10051 (regsets_store_inferior_registers): Only return 0 if we processed
10053 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10054 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10056 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10058 * inferiors.c (struct thread_info): Add gdb_id.
10059 (add_thread): Add gdb_id argument.
10060 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10061 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10062 calls to add_thread.
10063 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10064 * server.c (handle_query): Use thread_to_gdb_id.
10065 (handle_v_cont, main): Use gdb_id_to_thread_id.
10066 * server.h (add_thread): Update prototype.
10067 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10070 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10072 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10073 left-padded registers.
10074 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10075 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10077 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10079 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10080 * configure: Regenerate.
10081 * config.in: Regenerate.
10082 * server.h (NEED_DECLARATION_STRERROR):
10083 Replace with !HAVE_DECL_STRERROR.
10085 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10087 * linux-low.c (linux_wait, linux_send_signal): Don't test
10088 an unsigned long variable for > 0 if it could be MAX_ULONG.
10089 * server.c (myresume): Likewise.
10090 * target.c (set_desired_inferior): Likewise.
10092 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10094 * configure.ac: Simplify and improve check for socklen_t.
10095 * configure, config.in: Regenerate.
10097 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10099 * acconfig.h: Remove.
10100 * configure.ac: Add a test for socklen_t. Use three-argument
10101 AC_DEFINE throughout.
10102 * config.in: Regenerated using autoheader 2.59.
10103 * configure: Regenerated.
10105 * gdbreplay.c (socklen_t): Provide a default.
10106 (remote_open): Use socklen_t.
10107 * remote-utils.c (socklen_t): Provide a default.
10108 (remote_open): Use socklen_t.
10109 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10112 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10114 * linux-low.c (linux_read_memory, linux_write_memory)
10115 (linux_read_auxv): Likewise.
10116 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10117 (check_mem_write): Likewise.
10118 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10120 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10121 (registers_from_string, register_data): Likewise.
10122 * server.c (handle_query, main): Likewise.
10123 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10124 (decode_M_packet): Likewise.
10125 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10126 * target.h (struct target_ops): Update read_memory, write_memory,
10128 (read_inferior_memory, write_inferior_memory): Update.
10129 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10130 to unsigned char *.
10131 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10132 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10133 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10134 linux-s390-low.c, linux-sh-low.c: Update for changes in
10135 read_inferior_memory and the_low_target->breakpoint.
10137 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10139 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10140 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10141 * configure.srv: Add powerpc64-*-linux*.
10142 * linux-ppc64-low.c: New file.
10144 2005-05-23 Orjan Friberg <orjanf@axis.com>
10146 * linux-cris-low.c: New file with support for CRIS.
10147 * linux-crisv32-low.c: Ditto for CRISv32.
10148 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10149 (clean): Add reg-cris.c and reg-crisv32.c.
10150 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10151 reg-crisv32.o, and reg-crisv32.c to make rules.
10152 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10153 recognized targets.
10155 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10157 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10158 of sizeof (PTRACE_XFER_TYPE).
10159 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10161 2005-05-12 Orjan Friberg <orjanf@axis.com>
10163 * target.h (struct target_ops): Add insert_watchpoint,
10164 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10165 pointers for hardware watchpoint support.
10166 * linux-low.h (struct linux_target_ops): Ditto.
10167 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10168 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10169 to linux_target_ops.
10170 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10172 * server.c (main): Recognize 'Z' and 'z' packets.
10174 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10176 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10177 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10178 (the_low_target): Add new members.
10180 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10182 * proc-service.c (ps_lgetregs): Search all_processes instead of
10185 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10187 * server.c (start_inferior): Change return type to int.
10188 (attach_inferior): Change sigptr to int *.
10189 (handle_v_cont, handle_v_requests): Change signal to int *.
10190 (main): Change signal to int.
10192 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10194 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10195 * configure.srv: Add m32r*-*-linux*.
10196 * linux-m32r-low.c: New file.
10198 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10200 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10202 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10204 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10205 Take unsigned long arguments for PIDs.
10206 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10207 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10208 (wait_for_sigstop, linux_resume_one_process)
10209 (regsets_fetch_inferior_registers, linux_send_signal)
10210 (linux_read_auxv): Likewise. Update the types of variables holding
10211 PIDs. Update format string specifiers.
10212 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10213 * remote-utils.c (prepare_resume_reply): Likewise.
10214 * server.c (cont_thread, general_thread, step_thread)
10215 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10217 (handle_query): Update format specifiers.
10218 (handle_v_cont, main): Use strtoul for thread IDs.
10219 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10220 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10221 (general_thread, step_thread, thread_from_wait)
10222 (old_thread_from_wait): Update.
10223 * target.h (struct thread_resume): Use unsigned long for THREAD.
10224 (struct target_ops): Use unsigned long for arguments to attach and
10227 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10229 * acinclude.m4: Include bfd/bfd.m4 directly.
10230 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10231 <agriffis@toolchain.org>.
10232 * aclocal.m4, configure: Regenerated.
10234 2005-01-07 Andrew Cagney <cagney@gnu.org>
10236 * configure.ac: Rename configure.in, require autoconf 2.59.
10237 * configure: Re-generate.
10239 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10241 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10242 LIBS when finished.
10243 * aclocal.m4: Regenerated.
10244 * configure: Regenerated.
10246 2004-11-21 Andreas Schwab <schwab@suse.de>
10248 * linux-m68k-low.c (m68k_num_gregs): Define.
10249 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10250 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10251 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10252 (m68k_breakpoint_at): New. Add to the_low_target.
10254 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10255 srv_linux_thread_db to yes.
10257 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10259 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10260 (ARCH_SET_FS): Likewise.
10261 (ARCH_GET_FS): Likewise.
10262 (ARCH_GET_GS): Likewise.
10264 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10266 * linux-i386-low.c (ps_get_thread_area): New.
10267 * linux-x86-64-low.c (ps_get_thread_area): New.
10268 * linux-low.c: Include <sys/syscall.h>.
10269 (linux_kill_one_process): Don't kill the first thread here.
10270 (linux_kill): Kill the first thread here.
10271 (kill_lwp): New function.
10272 (send_sigstop, linux_send_signal): Use it.
10273 * proc-service.c: Clean up #ifdefs.
10274 (fpregset_info): Delete.
10275 (ps_lgetregs): Update and enable implementation.
10276 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10278 * remote-utils.c (struct sym_cache, symbol_cache): New.
10279 (input_interrupt): Print a clearer message.
10280 (async_io_enabled): New variable.
10281 (enable_async_io, disable_async_io): Use it. Update comments.
10282 (look_up_one_symbol): Use the symbol cache.
10283 * thread-db.c (thread_db_look_up_symbols): New function.
10284 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10286 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10288 * configure.in: Test for -rdynamic.
10289 * configure: Regenerated.
10290 * Makefile (INTERNAL_LDFLAGS): New.
10291 (gdbserver, gdbreplay): Use it.
10293 2004-09-02 Andrew Cagney <cagney@gnu.org>
10295 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10297 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10299 * linux-low.c (linux_wait): Clear all_processes list also.
10301 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10303 * linux-low.c: Include <errno.h>. Remove extern declaration of
10306 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10308 * gdbreplay.c, server.h, utils.c: Update copyright years.
10310 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10312 * server.c (main): Print child status or termination signal from
10313 variable 'signal', not 'sig'.
10315 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10317 * linux-low.c (linux_read_memory): Change return type to
10318 int. Check for and return error from ptrace().
10319 * target.c (read_inferior_memory): Change return type to int. Pass
10320 back return status from the_target->read_memory().
10321 * target.h (struct target_ops): Adapt *read_memory() prototype.
10323 (read_inferior_memory): Adapt prototype.
10324 * server.c (main): Return an error packet if
10325 read_inferior_memory() returns an error.
10327 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10329 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10330 Unify with other clean targets.
10332 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10334 * server.c (handle_v_cont): Call set_desired_inferior.
10336 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10338 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10340 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10342 * linux-low.c (linux_wait): Unblock async I/O.
10343 (linux_resume): Block and enable async I/O.
10344 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10345 * server.h (block_async_io, unblock_async_io): Add prototypes.
10347 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10349 * remote-utils.c (remote_open): Print a status notice after
10350 opening a TCP port.
10351 * server.c (attach_inferior): Print a status notice after
10354 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10356 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10358 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10360 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10362 * server.c, target.h: Update copyright years.
10364 2004-02-25 Roland McGrath <roland@redhat.com>
10366 * target.h (struct target_ops): New member `read_auxv'.
10367 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10368 * linux-low.c (linux_read_auxv): New function.
10369 (linux_target_ops): Initialize `read_auxv' member to that.
10371 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10373 Committed by Jim Blandy <jimb@redhat.com>.
10375 * linux-s390-low.c (s390_num_regs): Update.
10376 (s390_regmap): Remove control registers. Use __s390x__ predefine
10377 instead of GPR_SIZE to distiguish s390 and s390x targets.
10379 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10381 * linux-low.c: Update copyright year.
10382 (check_removed_breakpoint): Clear pending_is_breakpoint.
10383 (linux_set_resume_request, linux_queue_one_thread)
10384 (resume_status_pending_p): New functions.
10385 (linux_continue_one_thread): Use process->resume.
10386 (linux_resume): Only resume threads if there are no pending events.
10387 * linux-low.h (struct process_info): Add resume request
10390 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10392 * regcache.c (new_register_cache): Clear the allocated register
10393 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10395 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10397 * linux-low.c (linux_resume): Take a struct thread_resume *
10399 (linux_wait): Update call.
10400 (resume_ptr): New static variable.
10401 (linux_continue_one_thread): Renamed from
10402 linux_continue_one_process. Use resume_ptr.
10403 (linux_resume): Use linux_continue_one_thread.
10404 * server.c (handle_v_cont, handle_v_requests): New functions.
10405 (myresume): New function.
10406 (main): Handle 'v' case.
10407 * target.h (struct thread_resume): New type.
10408 (struct target_ops): Change argument of "resume" to struct
10410 (myresume): Delete macro.
10412 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10414 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10415 (uninstall): Support DESTDIR.
10417 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10419 * configure.srv: Add xscale*linux copy of arm*linux entry.
10421 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10423 * linux-arm-low.c (arm_reinsert_addr): New function.
10424 (the_low_target): Add arm_reinsert_addr.
10426 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10428 * mem-break.c: Remove whitespace at end of file.
10430 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10432 * configure.in: Check whether we need to prototype strerror.
10433 * server.h: Optionally prototype strerror.
10434 * gdbreplay.c (perror_with_name): Use strerror.
10435 * linux-low.c (linux_attach_lwp): Use strerror.
10436 * utils.c (perror_with_name): Use strerror.
10437 * config.in, configure: Regenerated.
10439 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10441 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10442 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10444 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10446 * Makefile.in (SFILES): Update.
10447 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10448 low-sun3.c: Remove files.
10450 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10452 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10453 (linux_detach_one_process, linux_detach): New functions.
10454 (linux_target_ops): Add linux_detach.
10455 * server.c (main): Handle 'D' packet.
10456 * target.h (struct target_ops): Add "detach" member.
10457 (detach_inferior): Define.
10459 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10461 From Kelley Cook <kelleycook@wideopenwest.com>:
10462 * configure.srv: Accept i[34567]86 variants.
10464 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10466 * linux-low.c (linux_wait_for_event): Correct comment typos.
10467 (linux_resume_one_process): Call check_removed_breakpoint.
10468 (linux_send_signal): New function.
10469 (linux_target_ops): Add linux_send_signal.
10470 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10472 * target.h (struct target_ops): Add send_signal.
10474 2003-05-29 Jim Blandy <jimb@redhat.com>
10476 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10477 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10478 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10479 away part of the register's value.
10481 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10483 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10484 (linux_wait_for_event, linux_init_signals): Likewise.
10486 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10488 * configure.in: Check for stdlib.h.
10489 * configure: Regenerated.
10490 * config.in: Regenerated.
10492 2003-01-04 Andreas Schwab <schwab@suse.de>
10494 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10496 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10498 * Makefile.in: Remove obsolete code.
10500 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10502 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10503 defined(PT_FPR0_HI).
10505 2002-11-17 Stuart Hughes <seh@zee2.com>
10507 * linux-arm-low.c (arm_num_regs): Increase.
10508 (arm_regmap): Include status register.
10510 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10512 * linux-low.c (register_addr): Remove incorrect -1 check.
10514 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10516 * linux-low.c (linux_create_inferior): Call setpgid. Return
10518 (unstopped_p, linux_signal_pid): Remove.
10519 (linux_target_ops): Remove linux_signal_pid.
10520 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10521 global instead of target method.
10522 * target.h (struct target_ops): Remove signal_pid. Update comment
10523 for create_inferior.
10524 * server.c (signal_pid): New variable.
10525 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10526 gdbserver. Set the child to be the foreground process group.
10527 (attach_inferior): Set signal_pid.
10529 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10531 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10533 2002-08-20 Jim Blandy <jimb@redhat.com>
10535 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10538 2002-08-01 Andrew Cagney <cagney@redhat.com>
10540 * Makefile.in: Make chill references obsolete.
10542 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10544 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10545 * configure: Regenerate.
10546 * config.in: Regenerate.
10548 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10550 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10551 (perror_with_name, remote_close, remote_open, expect, play): Static.
10553 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10555 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10556 byte offsets instead of an array of indexes.
10557 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10559 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10561 * regcache.c: Add comment.
10563 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10565 * thread-db.c: New file.
10566 * proc-service.c: New file.
10567 * acinclude.m4: New file.
10568 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10569 proc-service.o, and thread-db.o.
10570 (linux-low.o): Add USE_THREAD_DB.
10571 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10572 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10573 * aclocal.m4: Regenerated.
10574 * config.in: Regenerated.
10575 * configure: Regenerated.
10576 * configure.in: Check for proc_service.h, sys/procfs.h,
10577 thread_db.h, and linux/elf.h headrs.
10578 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10579 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10580 Check for -lthread_db and thread support.
10581 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10582 PowerPC, and SuperH.
10583 * i387-fp.c: Constify arguments.
10584 * i387-fp.h: Likewise.
10585 * inferiors.c: (struct thread_info): Renamed from
10586 `struct inferior_info'. Remove PID member. Use generic inferior
10587 list header. All uses updated.
10588 (inferiors, signal_pid): Removed.
10589 (all_threads): New variable.
10590 (get_thread): Define.
10591 (add_inferior_to_list): New function.
10592 (for_each_inferior): New function.
10593 (change_inferior_id): New function.
10594 (add_inferior): Removed.
10595 (remove_inferior): New function.
10596 (add_thread): New function.
10597 (free_one_thread): New function.
10598 (remove_thread): New function.
10599 (clear_inferiors): Use for_each_inferior and free_one_thread.
10600 (find_inferior): New function.
10601 (find_inferior_id): New function.
10602 (inferior_target_data): Update argument type.
10603 (set_inferior_target_data): Likewise.
10604 (inferior_regcache_data): Likewise.
10605 (set_inferior_regcache_data): Likewise.
10606 * linux-low.c (linux_bp_reinsert): Remove.
10607 (all_processes, stopping_threads, using_thrads)
10608 (struct pending_signals, debug_threads, pid_of): New.
10609 (inferior_pid): Replace with macro.
10610 (struct inferior_linux_data): Remove.
10611 (get_stop_pc, add_process): New functions.
10612 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10613 Use add_process and add_thread.
10614 (linux_attach_lwp): New function, based on old linux_attach. Use
10615 add_process and add_thread. Set stop_expected for new threads.
10616 (linux_attach): New function.
10617 (linux_kill_one_process): New function.
10618 (linux_kill): Kill all LWPs.
10619 (linux_thread_alive): Use find_inferior_id.
10620 (check_removed_breakpoints, status_pending_p): New functions.
10621 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10622 Update. Use WNOHANG. Wait for cloned processes also. Update process
10623 struct for the found process.
10624 (linux_wait_for_event): New function.
10625 (linux_wait): Use it. Support LWPs.
10626 (send_sigstop, wait_for_sigstop, stop_all_processes)
10627 (linux_resume_one_process, linux_continue_one_process): New functions.
10628 (linux_resume): Support LWPs.
10629 (REGISTER_RAW_SIZE): Remove.
10630 (fetch_register): Use register_size instead. Call supply_register.
10631 (usr_store_inferior_registers): Likewise. Call collect_register.
10632 Fix recursive case.
10633 (regsets_fetch_inferior_registers): Improve error message.
10634 (regsets_store_inferior_registers): Add debugging.
10635 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10636 (unstopped_p, linux_signal_pid): New functions.
10637 (linux_target_ops): Add linux_signal_pid.
10638 (linux_init_signals): New function.
10639 (initialize_low): Call it. Initialize using_threads.
10640 * regcache.c (inferior_regcache_data): Add valid
10642 (get_regcache): Fetch registers lazily. Add fetch argument
10643 and update all callers.
10644 (regcache_invalidate_one, regcache_invalidate): New
10646 (new_register_cache): Renamed from create_register_cache.
10647 Return the new regcache.
10648 (free_register_cache): Change argument to a void *.
10649 (registers_to_string, registers_from_string): Call get_regcache
10650 with fetch flag set.
10651 (register_data): Make static. Pass fetch flag to get_regcache.
10652 (supply_register): Call get_regcache with fetch flag clear.
10653 (collect_register): Call get_regcache with fetch flag set.
10654 (collect_register_as_string): New function.
10655 * regcache.h: Update.
10656 * remote-utils.c (putpkt): Flush after debug output and use
10658 Handle input interrupts while waiting for an ACK.
10659 (input_interrupt): Use signal_pid method.
10660 (getpkt): Flush after debug output and use stderr.
10661 (outreg): Use collect_register_as_string.
10662 (new_thread_notify, dead_thread_notify): New functions.
10663 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10664 and general_thread.
10665 (look_up_one_symbol): Flush after debug output.
10666 * server.c (step_thread, server_waiting): New variables.
10667 (start_inferior): Don't use signal_pid. Update call to mywait.
10668 (attach_inferior): Update call to mywait.
10669 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10670 (main): Don't fetch/store registers explicitly. Use
10671 set_desired_inferior. Support proposed ``Hs'' packet. Update
10673 * server.h: Update.
10674 (struct inferior_list, struct_inferior_list_entry): New.
10675 * target.c (set_desired_inferior): New.
10676 (write_inferior_memory): Constify.
10677 (mywait): New function.
10678 * target.h: Update.
10679 (struct target_ops): New signal_pid method.
10680 (mywait): Removed macro, added prototype.
10682 * linux-low.h (regset_func): Removed.
10683 (regset_fill_func, regset_store_func): New.
10684 (enum regset_type): New.
10685 (struct regset_info): Add type field. Use new operation types.
10686 (struct linux_target_ops): stop_pc renamed to get_pc.
10687 Add decr_pc_after_break and breakpoint_at.
10688 (get_process, get_thread_proess, get_process_thread)
10689 (strut process_info, all_processes, linux_attach_lwp)
10690 (thread_db_init): New.
10692 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10693 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10694 (the_low_target): Add new members.
10695 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10696 (i386_store_fpxregset): Constify.
10697 (target_regsets): Add new kind identifier.
10698 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10699 (i386_set_pc): Add debugging.
10700 (i386_breakpoint_at): New function.
10701 (the_low_target): Add new members.
10702 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10703 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10704 (mips_breakpoint_at): New.
10705 (the_low_target): Add new members.
10706 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10707 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10708 (the_low_target): Add new members.
10709 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10710 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10711 (the_low_target): Add new members.
10712 * linux-x86-64-low.c (target_regsets): Add new kind
10715 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10717 From Martin Pool <mbp@samba.org>:
10718 * server.c (gdbserver_usage): New function.
10721 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10723 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10724 stop_at -> stop_pc.
10726 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10728 * Makefile.in: Remove obsolete code.
10730 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10732 * linux-low.c (regsets_fetch_inferior_registers),
10733 (regsets_store_inferior_registers): Removed cast to int from
10735 * regcache.h: Added declaration of struct inferior_info.
10737 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10739 * inferiors.c (struct inferior_info): Add regcache_data.
10740 (add_inferior): Call create_register_cache.
10741 (clear_inferiors): Call free_register_cache.
10742 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10743 * regcache.c (struct inferior_regcache_data): New.
10744 (registers): Remove.
10745 (get_regcache): New function.
10746 (create_register_cache, free_register_cache): New functions.
10747 (set_register_cache): Don't initialize the register cache here.
10748 (registers_to_string, registers_from_string, register_data): Call
10750 * regcache.h: Add prototypes.
10751 * server.h: Likewise.
10753 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10755 * mem-break.c: New file.
10756 * mem-break.h: New file.
10757 * Makefile.in: Add mem-break.o rule; update server.h
10759 * inferiors.c (struct inferior_info): Add target_data
10761 (clear_inferiors): Free target_data member if set.
10762 (inferior_target_data, set_inferior_target_data): New functions.
10763 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10764 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10765 * linux-low.c (linux_bp_reinsert): New variable.
10766 (struct inferior_linux_data): New.
10767 (linux_create_inferior): Use set_inferior_target_data.
10768 (linux_attach): Likewise. Call add_inferior.
10769 (linux_wait_for_one_inferior): New function.
10770 (linux_wait): Call it.
10771 (linux_write_memory): Add const.
10772 (initialize_low): Call set_breakpoint_data.
10773 * linux-low.h (struct linux_target_ops): Add breakpoint
10775 * server.c (attach_inferior): Remove extra add_inferior
10777 * server.h: Include mem-break.h. Update inferior.c
10779 * target.c (read_inferior_memory)
10780 (write_inferior_memory): New functions.
10781 * target.h (read_inferior_memory)
10782 (write_inferior_memory): Change macros to prototypes.
10783 (struct target_ops): Update comments. Add const to write_memory
10786 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10788 * linux-low.c (usr_store_inferior_registers): Support
10789 registers which are allowed to fail to store.
10790 * linux-low.h (linux_target_ops): Likewise.
10791 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10792 (ppc_cannot_store_register): FPSCR may not be storable.
10794 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10796 * server.h: Include <string.h> if HAVE_STRING_H.
10797 * ChangeLog: Correct paths in last ChangeLog entry.
10799 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10801 * linux-low.h: Remove obsolete prototypes.
10802 (struct linux_target_ops): New.
10803 (extern the_low_target): New.
10804 * linux-low.c (num_regs, regmap): Remove declarations.
10805 (register_addr): Use the_low_target explicitly.
10806 (fetch_register): Likewise.
10807 (usr_fetch_inferior_registers): Likewise.
10808 (usr_store_inferior_registers): Likewise.
10809 * linux-arm-low.c (num_regs): Remove.
10810 (arm_num_regs): Define.
10811 (arm_regmap): Renamed from regmap, made static.
10812 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10814 (arm_cannot_store_register): Renamed from cannot_store_register,
10816 (the_low_target): New.
10817 * linux-i386-low.c (num_regs): Remove.
10818 (i386_num_regs): Define.
10819 (i386_regmap): Renamed from regmap, made static.
10820 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10822 (i386_cannot_store_register): Renamed from cannot_store_register,
10824 (the_low_target): New.
10825 * linux-ia64-low.c (num_regs): Remove.
10826 (ia64_num_regs): Define.
10827 (ia64_regmap): Renamed from regmap, made static.
10828 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10830 (ia64_cannot_store_register): Renamed from cannot_store_register,
10832 (the_low_target): New.
10833 * linux-m68k-low.c (num_regs): Remove.
10834 (m68k_num_regs): Define.
10835 (m68k_regmap): Renamed from regmap, made static.
10836 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10838 (m68k_cannot_store_register): Renamed from cannot_store_register,
10840 (the_low_target): New.
10841 * linux-mips-low.c (num_regs): Remove.
10842 (mips_num_regs): Define.
10843 (mips_regmap): Renamed from regmap, made static.
10844 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10846 (mips_cannot_store_register): Renamed from cannot_store_register,
10848 (the_low_target): New.
10849 * linux-ppc-low.c (num_regs): Remove.
10850 (ppc_num_regs): Define.
10851 (ppc_regmap): Renamed from regmap, made static.
10852 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10854 (ppc_cannot_store_register): Renamed from cannot_store_register,
10856 (the_low_target): New.
10857 * linux-s390-low.c (num_regs): Remove.
10858 (s390_num_regs): Define.
10859 (s390_regmap): Renamed from regmap, made static.
10860 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10862 (s390_cannot_store_register): Renamed from cannot_store_register,
10864 (the_low_target): New.
10865 * linux-sh-low.c (num_regs): Remove.
10866 (sh_num_regs): Define.
10867 (sh_regmap): Renamed from regmap, made static.
10868 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10870 (sh_cannot_store_register): Renamed from cannot_store_register,
10872 (the_low_target): New.
10873 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10874 (the_low_target): New.
10876 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10878 * Makefile.in: Add stamp-h target.
10879 * configure.in: Create stamp-h.
10880 * configure: Regenerated.
10882 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10884 * inferiors.c: New file.
10885 * target.c: New file.
10886 * target.h: New file.
10887 * Makefile.in: Add target.o and inferiors.o. Update
10889 * linux-low.c (inferior_pid): New static variable,
10890 moved from server.c.
10891 (linux_create_inferior): Renamed from create_inferior.
10892 Call add_inferior. Return 0 on success instead of a PID.
10893 (linux_attach): Renamed from myattach.
10894 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10895 (linux_thread_alive): Renamed from mythread_alive.
10896 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10898 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10899 (regsets_store_inferior_registers): Correct error message.
10900 Add missing ``return 0''.
10901 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10902 (linux_store_registers): Renamed from store_inferior_registers.
10903 (linux_read_memory): Renamed from read_inferior_memory.
10904 (linux_write_memory): Renamed from write_inferior_memory.
10905 (linux_target_ops): New structure.
10906 (initialize_low): Call set_target_ops ().
10907 * remote-utils.c (unhexify): New function.
10908 (hexify): New function.
10909 (input_interrupt): Send signals to ``signal_pid''.
10910 * server.c (inferior_pid): Remove.
10911 (start_inferior): Update create_inferior call.
10912 (attach_inferior): Call add_inferior.
10913 (handle_query): New function.
10914 (main): Call handle_query for `q' packets.
10915 * server.h: Include "target.h". Remove obsolete prototypes.
10916 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10918 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10920 * Makefile.in: Add WARN_CFLAGS. Update configury
10922 * configure.in: Check for <string.h>
10923 * configure: Regenerate.
10924 * config.in: Regenerate.
10925 * gdbreplay.c: Include needed system headers.
10926 (remote_open): Remove strchr prototype.
10927 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10928 * regcache.c (supply_register): Change buf argument to const void *.
10929 (supply_register_by_name): Likewise.
10930 (collect_register): Change buf argument to void *.
10931 (collect_register_by_name): Likewise.
10932 * regcache.h: Add missing prototypes.
10933 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10934 * server.c (handle_query): New function.
10935 (attached): New static variable, moved out of main.
10936 (main): Quiet longjmp clobber warnings.
10937 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10938 * utils.c (error): Remove NORETURN.