1 2015-04-09 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (linux_insert_point): Call
4 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5 (linux_remove_point): Call remove_memory_breakpoint if type is
7 * linux-x86-low.c (x86_insert_point): Don't call
8 insert_memory_breakpoint.
9 (x86_remove_point): Don't call remove_memory_breakpoint.
11 2015-04-01 Pedro Alves <palves@redhat.com>
12 Cleber Rosa <crosa@redhat.com>
14 * server.c (gdbserver_usage): Reorganize and extend the usage
17 2015-03-24 Pedro Alves <palves@redhat.com>
19 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
20 output. Also dump TRAP_TRACE.
21 (linux_low_filter_event): In debug output, distinguish a
22 resume_stop SIGSTOP from a delayed SIGSTOP.
24 2015-03-24 Gary Benson <gbenson@redhat.com>
26 * linux-x86-low.c (x86_linux_new_thread): Moved to
28 (x86_linux_prepare_to_resume): Likewise.
30 2015-03-24 Gary Benson <gbenson@redhat.com>
32 * Makefile.in (x86-linux-dregs.o): New rule.
33 * configure.srv: Add x86-linux-dregs.o to relevant targets.
34 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
35 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
36 (x86_linux_dr_get): Likewise.
37 (x86_linux_dr_set): Likewise.
38 (update_debug_registers_callback): Likewise.
39 (x86_linux_dr_set_addr): Likewise.
40 (x86_linux_dr_get_addr): Likewise.
41 (x86_linux_dr_set_control): Likewise.
42 (x86_linux_dr_get_control): Likewise.
43 (x86_linux_dr_get_status): Likewise.
44 (x86_linux_update_debug_registers): Likewise.
46 2015-03-24 Gary Benson <gbenson@redhat.com>
48 * linux-x86-low.c (x86_linux_update_debug_registers):
49 New function, factored out from...
50 (x86_linux_prepare_to_resume): ...this.
52 2015-03-24 Gary Benson <gbenson@redhat.com>
54 * linux-x86-low.c (x86_linux_dr_get): Update comments.
55 (x86_linux_dr_set): Likewise.
56 (update_debug_registers_callback): Likewise.
57 (x86_linux_dr_set_addr): Likewise.
58 (x86_linux_dr_get_addr): Likewise.
59 (x86_linux_dr_set_control): Likewise.
60 (x86_linux_dr_get_control): Likewise.
61 (x86_linux_dr_get_status): Likewise.
62 (x86_linux_prepare_to_resume): Likewise.
64 2015-03-24 Gary Benson <gbenson@redhat.com>
66 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
67 Use perror_with_name. Pass string through gettext.
68 (x86_linux_dr_set): Likewise.
70 2015-03-24 Gary Benson <gbenson@redhat.com>
72 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
73 (x86_linux_dr_set_addr): ...this.
74 (x86_dr_low_get_addr): Rename to...
75 (x86_linux_dr_get_addr): ...this.
76 (x86_dr_low_set_control): Rename to...
77 (x86_linux_dr_set_control): ...this.
78 (x86_dr_low_get_control): Rename to...
79 (x86_linux_dr_get_control): ...this.
80 (x86_dr_low_get_status): Rename to...
81 (x86_linux_dr_get_status): ...this.
82 (x86_dr_low): Update with new function names.
84 2015-03-24 Gary Benson <gbenson@redhat.com>
86 * Makefile.in (x86-linux.o): New rule.
87 * configure.srv: Add x86-linux.o to relevant targets.
88 * linux-low.c (lwp_set_arch_private_info): New function.
89 (lwp_arch_private_info): Likewise.
90 * linux-x86-low.c: Include nat/x86-linux.h.
91 (arch_lwp_info): Removed structure.
92 (update_debug_registers_callback):
93 Use lwp_set_debug_registers_changed.
94 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
95 and lwp_set_debug_registers_changed.
96 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
98 2015-03-24 Gary Benson <gbenson@redhat.com>
100 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
101 * linux-arm-low.c (arm_new_thread): Likewise.
102 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
103 * linux-mips-low.c (mips_linux_new_thread): Likewise.
104 * linux-x86-low.c (x86_linux_new_thread): Likewise.
105 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
107 2015-03-24 Gary Benson <gbenson@redhat.com>
109 * linux-low.c (ptid_of_lwp): New function.
110 (lwp_is_stopped): Likewise.
111 (lwp_stop_reason): Likewise.
112 * linux-x86-low.c (update_debug_registers_callback):
114 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
117 2015-03-24 Gary Benson <gbenson@redhat.com>
119 * linux-low.h (linux_stop_lwp): Remove declaration.
121 2015-03-24 Gary Benson <gbenson@redhat.com>
123 * linux-low.h: Include nat/linux-nat.h.
124 * linux-low.c (iterate_over_lwps_args): New structure.
125 (iterate_over_lwps_filter): New function.
126 (iterate_over_lwps): Likewise.
127 * linux-x86-low.c (update_debug_registers_callback):
128 Update signature to what iterate_over_lwps expects.
129 Remove PID check that iterate_over_lwps now performs.
130 (x86_dr_low_set_addr): Use iterate_over_lwps.
131 (x86_dr_low_set_control): Likewise.
133 2015-03-24 Gary Benson <gbenson@redhat.com>
135 * linux-x86-low.c (x86_debug_reg_state): New function.
136 (x86_linux_prepare_to_resume): Use the above.
138 2015-03-24 Gary Benson <gbenson@redhat.com>
140 * linux-low.c (current_lwp_ptid): New function.
141 * linux-x86-low.c: Include nat/linux-nat.h.
142 (x86_dr_low_get_addr): Use current_lwp_ptid.
143 (x86_dr_low_get_control): Likewise.
144 (x86_dr_low_get_status): Likewise.
146 2015-03-20 Pedro Alves <palves@redhat.com>
148 * tracepoint.c (cmd_qtstatus): Make "str" const.
150 2015-03-20 Pedro Alves <palves@redhat.com>
152 * server.c (handle_general_set): Make "req_str" const.
154 2015-03-19 Pedro Alves <palves@redhat.com>
156 * linux-low.c (linux_resume_one_lwp): Rename to ...
157 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
158 instead call perror_with_name.
159 (check_ptrace_stopped_lwp_gone): New function.
160 (linux_resume_one_lwp): Reimplement as wrapper around
161 linux_resume_one_lwp_throw that swallows errors if the LWP is
164 2015-03-19 Pedro Alves <palves@redhat.com>
166 * linux-low.c (count_events_callback, select_event_lwp_callback):
167 No longer check whether the thread has resume_stop as last resume
170 2015-03-19 Pedro Alves <palves@redhat.com>
172 * linux-low.c (count_events_callback, select_event_lwp_callback):
173 Use the lwp's status_pending_p field, not the thread's.
175 2015-03-19 Pedro Alves <palves@redhat.com>
177 * linux-low.c (select_event_lwp_callback): Update comments to
178 no longer mention SIGTRAP.
180 2015-03-18 Gary Benson <gbenson@redhat.com>
182 * server.c (handle_query): Do not report vFile:fstat as supported.
184 2015-03-11 Gary Benson <gbenson@redhat.com>
186 * hostio.c (sys/types.h): New include.
187 (sys/stat.h): Likewise.
188 (common-remote-fileio.h): Likewise.
189 (handle_fstat): New function.
190 (handle_vFile): Handle vFile:fstat packets.
192 2015-03-11 Gary Benson <gbenson@redhat.com>
194 * configure.ac (AC_CHECK_MEMBERS): Add checks for
195 struct stat.st_blocks and struct stat.st_blksize.
196 * configure: Regenerate.
197 * config.in: Likewise.
198 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
199 (OBS): Add common-remote-fileio.o.
200 (common-remote-fileio.o): New rule.
202 2015-03-09 Pedro Alves <palves@redhat.com>
204 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
205 'struct sockaddr' pointer in 'accept' call.
207 2015-03-09 Pedro Alves <palves@redhat.com>
210 2015-03-07 Pedro Alves <palves@redhat.com>
211 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
212 or <winsock2.h> here. Instead include "gdb_socket.h".
213 (remote_open): Use union gdb_sockaddr_u.
214 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
215 or <winsock2.h> here. Instead include "gdb_socket.h".
216 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
217 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
219 (init_named_socket, gdb_agent_helper_thread): Use union
222 2015-03-07 Pedro Alves <palves@redhat.com>
224 * configure.ac (build_warnings): Move
225 -Wdeclaration-after-statement to the C-specific set.
226 * configure: Regenerate.
228 2015-03-07 Pedro Alves <palves@redhat.com>
230 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
231 or <winsock2.h> here. Instead include "gdb_socket.h".
232 (remote_open): Use union gdb_sockaddr_u.
233 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
234 or <winsock2.h> here. Instead include "gdb_socket.h".
235 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
236 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
238 (init_named_socket, gdb_agent_helper_thread): Use union
241 2015-03-07 Pedro Alves <palves@redhat.com>
243 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
246 2015-03-06 Yao Qi <yao.qi@linaro.org>
248 * linux-aarch64-low.c (aarch64_insert_point): Use
249 show_debug_regs as a boolean.
250 (aarch64_remove_point): Likewise.
252 2015-03-05 Pedro Alves <palves@redhat.com>
254 * lynx-low.c (lynx_target_ops): Install NULL hooks for
255 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
256 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
257 * nto-low.c (nto_target_ops): Likewise.
258 * spu-low.c (spu_target_ops): Likewise.
259 * win32-low.c (win32_target_ops): Likewise.
261 2015-03-04 Pedro Alves <palves@redhat.com>
263 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
264 Decide whether a breakpoint triggered based on the SIGTRAP's
266 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
267 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
268 (linux_low_filter_event): Check for breakpoints before checking
270 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
272 (linux_stopped_by_sw_breakpoint)
273 (linux_supports_stopped_by_sw_breakpoint)
274 (linux_stopped_by_hw_breakpoint)
275 (linux_supports_stopped_by_hw_breakpoint): New functions.
276 (linux_target_ops): Install new target methods.
278 2015-03-04 Pedro Alves <palves@redhat.com>
280 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
281 * server.c (swbreak_feature, hwbreak_feature): New globals.
282 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
283 (captured_main): Clear swbreak_feature and hwbreak_feature.
284 * server.h (swbreak_feature, hwbreak_feature): Declare.
285 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
286 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
287 supports_stopped_by_hw_breakpoint>: New fields.
288 (target_supports_stopped_by_sw_breakpoint)
289 (target_stopped_by_sw_breakpoint)
290 (target_supports_stopped_by_hw_breakpoint)
291 (target_stopped_by_hw_breakpoint): Declare.
293 2015-03-04 Pedro Alves <palves@redhat.com>
295 enum lwp_stop_reason -> enum target_stop_reason
296 * linux-low.c (check_stopped_by_breakpoint): Adjust.
297 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
298 (linux_wait_1, stuck_in_jump_pad_callback)
299 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
300 (linux_stopped_by_watchpoint):
301 * linux-low.h (enum lwp_stop_reason): Delete.
302 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
303 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
305 2015-03-04 Yao Qi <yao.qi@linaro.org>
307 * Makefile.in (SFILES): Add linux-aarch64-low.c.
309 2015-03-03 Gary Benson <gbenson@redhat.com>
311 * hostio.c (handle_vFile): Fix prefix lengths.
313 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
315 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
318 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
320 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
321 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
322 (clean): Add "rm -f" for above C files.
323 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
324 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
325 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
326 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
327 * linux-s390-low.c (HWCAP_S390_VX): New macro.
328 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
329 (init_registers_s390x_vx_linux64)
330 (init_registers_s390x_tevx_linux64)
331 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
332 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
334 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
335 (s390_store_vxrs_high): New functions.
336 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
338 (s390_arch_setup): Add logic for selecting one of the new target
339 descriptions. Activate the new vector regsets if applicable.
340 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
341 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
342 and init_registers_s390x_tevx_linux64.
344 2015-03-01 Pedro Alves <palves@redhat.com>
346 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
349 2015-02-27 Pedro Alves <palves@redhat.com>
351 * linux-x86-low.c (u_debugreg_offset): New function.
352 (x86_linux_dr_get, x86_linux_dr_set): Use it.
354 2015-02-27 Pedro Alves <palves@redhat.com>
356 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
357 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
358 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
359 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
360 (ps_lsetfpregs, ps_getpid)
361 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
362 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
363 (ps_lsetxregs, ps_plog): Declare.
365 2015-02-27 Pedro Alves <palves@redhat.com>
367 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
368 IP_AGENT_EXPORT_FUNC.
369 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
370 IP_AGENT_EXPORT_FUNC.
371 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
372 (IP_AGENT_EXPORT): Delete.
373 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
374 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
375 (gdb_trampoline_buffer_error, collecting, gdb_collect)
376 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
377 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
378 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
379 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
380 (traceframe_read_count, traceframe_write_count)
381 (traceframes_created, trace_state_variables, get_raw_reg)
382 (get_trace_state_variable_value, set_trace_state_variable_value)
383 (ust_loaded, helper_thread_id, cmd_buf): Use
384 IPA_SYM_EXPORTED_NAME.
385 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
386 (tracepoints) Use IP_AGENT_EXPORT_VAR.
387 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
388 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
389 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
390 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
391 EXTERN_C_PUSH/EXTERN_C_POP.
392 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
393 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
394 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
395 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
396 (traceframe_write_count, traceframe_read_count)
397 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
398 (about_to_request_buffer_space, get_trace_state_variable_value)
399 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
400 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
401 EXTERN_C_PUSH/EXTERN_C_POP.
402 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
403 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
404 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
405 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
406 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
407 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
408 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
409 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
411 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
412 (IP_AGENT_EXPORT_VAR_DECL): Define.
414 (gdb_agent_get_raw_reg): Declare.
416 2015-02-27 Tom Tromey <tromey@redhat.com>
417 Pedro Alves <palves@redhat.com>
419 Rename symbols whose names are reserved C++ keywords throughout.
421 2015-02-27 Pedro Alves <palves@redhat.com>
423 * Makefile.in (COMPILER): New, get it from autoconf.
424 (CXX): Get from autoconf instead.
425 (COMPILE.pre): Use COMPILER.
426 (CC-LD): Rename to ...
427 (CC_LD): ... this. Use COMPILER.
428 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
429 (CXX_FOR_TARGET): Default to g++ instead of gcc.
430 * acinclude.m4: Include build-with-cxx.m4.
431 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
432 Disable -Werror by default if building in C++ mode.
433 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
434 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
435 the C++ compiler. Save/restore CXXFLAGS too.
436 * configure: Regenerate.
438 2015-02-27 Pedro Alves <palves@redhat.com>
440 * acinclude.m4: Include libiberty.m4.
441 * configure.ac: Call libiberty_INIT.
442 * config.in, configure: Regenerate.
444 2015-02-26 Pedro Alves <palves@redhat.com>
446 * linux-low.c (linux_wait_1): When incrementing the PC past a
447 program breakpoint always use the_low_target.breakpoint_len as
448 increment, rather than the maximum between that and
449 the_low_target.decr_pc_after_break.
451 2015-02-23 Pedro Alves <palves@redhat.com>
453 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
454 thread was doing a step-over; always adjust the PC if
455 we stepped over a permanent breakpoint.
456 (linux_wait_1): If we stepped over breakpoint that was on top of a
457 permanent breakpoint, manually advance the PC past it.
459 2015-02-23 Pedro Alves <palves@redhat.com>
461 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
463 (x86_fill_gregset, x86_store_gregset): Use it when handling
466 2015-02-20 Pedro Alves <palves@redhat.com>
468 * thread-db.c: Include "nat/linux-procfs.h".
469 (thread_db_init): Skip listing new threads if the kernel supports
470 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
472 2015-02-20 Pedro Alves <palves@redhat.com>
474 * linux-low.c (status_pending_p_callback): Use ptid_match.
476 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
479 * linux-low.c (wstatus_maybe_breakpoint): Remove.
480 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
481 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
483 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
486 * tracepoint.c (cmd_qtinit): Add check for current_thread.
488 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
490 * linux-low.c (linux_low_btrace_conf): Print size.
491 * server.c (handle_btrace_conf_general_set): New.
492 (hanle_general_set): Call handle_btrace_conf_general_set.
493 (handle_query): Report Qbtrace-conf:bts:size as supported.
495 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
497 * linux-low.c (linux_low_enable_btrace): Update parameters.
498 (linux_low_btrace_conf): New.
499 (linux_target_ops)<to_btrace_conf>: Initialize.
500 * server.c (current_btrace_conf): New.
501 (handle_btrace_enable): Rename to ...
502 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
503 to target_enable_btrace. Update comment. Update users.
504 (handle_qxfer_btrace_conf): New.
505 (qxfer_packets): Add btrace-conf entry.
506 (handle_query): Report qXfer:btrace-conf:read as supported packet.
507 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
508 (target_ops)<read_btrace_conf>: New.
509 (target_enable_btrace): Update parameters.
510 (target_read_btrace_conf): New.
512 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
514 * server.c (handle_btrace_general_set): Remove call to
515 target_supports_btrace.
516 (supported_btrace_packets): New.
517 (handle_query): Call supported_btrace_packets.
518 * target.h: include btrace-common.h.
519 (btrace_target_info): Removed.
520 (supports_btrace, target_supports_btrace): Update parameters.
522 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
524 * Makefile.in (SFILES): Add common/btrace-common.c.
525 (OBS): Add common/btrace-common.o.
526 (btrace-common.o): Add build rules.
527 * linux-low: Include btrace-common.h.
528 (linux_low_read_btrace): Use struct btrace_data. Call
529 btrace_data_init and btrace_data_fini.
531 2015-02-06 Pedro Alves <palves@redhat.com>
533 * thread-db.c (find_new_threads_callback): Add debug output.
535 2015-02-04 Pedro Alves <palves@redhat.com>
537 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
538 (resume_stopped_resumed_lwps): New function.
539 (linux_wait_for_event_filtered): Use it.
541 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
543 * Makefile.in (SFILES): Add linux-personality.c.
544 (linux-personality.o): New rule.
545 * configure.srv (srv_linux_obj): Add linux-personality.o to the
546 list of objects to be built.
547 * linux-low.c: Include nat/linux-personality.h.
548 (linux_create_inferior): Remove code to disable address space
549 randomization (moved to ../nat/linux-personality.c). Create
550 cleanup to disable address space randomization.
552 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
554 * Makefile.in (posix-strerror.o): New rule.
555 (mingw-strerror.o): Likewise.
556 * configure: Regenerated.
557 * configure.ac: Source file ../common/common.host. Initialize new
558 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
560 2015-01-14 Yao Qi <yao@codesourcery.com>
562 * Makefile.in (SFILES): Add nat/ppc-linux.c.
563 (ppc-linux.o): New rule.
564 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
565 * configure.ac: AC_CHECK_FUNCS(getauxval).
566 * config.in: Re-generated.
567 * configure: Re-generated.
568 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
569 ppc64_64bit_inferior_p
571 2015-01-14 Yao Qi <yao@codesourcery.com>
573 * linux-ppc-low.c: Include "nat/ppc-linux.h".
574 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
575 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
576 (PT_ORIG_R3, PT_TRAP): Likewise.
577 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
578 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
579 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
581 2015-01-10 Joel Brobecker <brobecker@adacore.com>
583 * i387-fp.c (i387_cache_to_xsave): In look over
584 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
585 zmmh_low_space field by use of zmmh_high_space.
587 2015-01-09 Pedro Alves <palves@redhat.com>
589 * linux-low.c (step_over_bkpt): Move higher up in the file.
590 (handle_extended_wait): Don't store the stop_pc here.
591 (get_stop_pc): Adjust comments and rename to ...
592 (check_stopped_by_breakpoint): ... this. Record whether the LWP
593 stopped for a software breakpoint or hardware breakpoint.
594 (thread_still_has_status_pending_p): New function.
595 (status_pending_p_callback): Use
596 thread_still_has_status_pending_p. If the event is no longer
597 interesting, resume the LWP.
598 (handle_tracepoints): Add assert.
599 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
600 (wstatus_maybe_breakpoint): New function.
601 (cancel_breakpoint): Delete function.
602 (check_stopped_by_watchpoint): New function, factored out from
603 linux_low_filter_event.
604 (lp_status_maybe_breakpoint): Delete function.
605 (linux_low_filter_event): Remove filter_ptid argument.
606 Leave thread group exits pending here. Store the LWP's stop PC.
607 Always leave events pending.
608 (linux_wait_for_event_filtered): Pull all events out of the
609 kernel, and leave them all pending.
610 (count_events_callback, select_event_lwp_callback): Consider all
612 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
613 (select_event_lwp): Only give preference to the stepping LWP in
614 all-stop mode. Adjust comments.
615 (ignore_event): New function.
616 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
617 references to cancel_breakpoints. Adjust to renames. Also give
618 equal priority to all LWPs that have had events in non-stop mode.
619 If reporting a software breakpoint event, unadjust the LWP's PC.
620 (linux_wait): If linux_wait_1 returned an ignored event, retry.
621 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
623 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
624 (resume_status_pending_p): Use thread_still_has_status_pending_p.
625 (linux_stopped_by_watchpoint): Adjust.
626 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
627 * linux-low.h (enum lwp_stop_reason): New.
628 (struct lwp_info) <stop_pc>: Adjust comment.
629 <stopped_by_watchpoint>: Delete field.
630 <stop_reason>: New field.
631 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
632 * mem-break.c (software_breakpoint_inserted_here)
633 (hardware_breakpoint_inserted_here): New function.
634 * mem-break.h (software_breakpoint_inserted_here)
635 (hardware_breakpoint_inserted_here): Declare.
636 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
637 (cancel_breakpoints): Delete.
638 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
639 (upload_fast_traceframes): Remove references to
642 2015-01-09 Pedro Alves <palves@redhat.com>
644 * thread-db.c (find_new_threads_callback): Ignore thread if the
645 kernel thread ID is -1.
647 2015-01-09 Pedro Alves <palves@redhat.com>
649 * linux-low.c (linux_attach_fail_reason_string): Move to
650 nat/linux-ptrace.c, and rename.
651 (linux_attach_lwp): Update comment.
652 (attach_proc_task_lwp_callback): New function.
653 (linux_attach): Adjust to rename and use
654 linux_proc_attach_tgid_threads.
655 (linux_attach_fail_reason_string): Delete declaration.
657 2015-01-01 Joel Brobecker <brobecker@adacore.com>
659 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
660 * server.c (gdbserver_version): Likewise.
662 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
664 * remote-utils.c: Include ctype.h.
665 (input_interrupt): Explicitly handle the case when the char
666 received is the NUL byte. Improve the printing of non-ASCII
669 2014-12-16 Joel Brobecker <brobecker@adacore.com>
671 * linux-low.c (linux_low_filter_event): Update call to
672 linux_enable_event_reporting following the addition of
673 a new parameter to that function.
675 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
678 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
679 (AARCH64_FPCR_REGNO): Likewise.
680 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
681 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
682 (aarch64_store_fpregset): Likewise.
684 2014-12-15 Joel Brobecker <brobecker@adacore.com>
686 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
687 Remove FIXME comment about assumption about N.
689 2014-12-13 Joel Brobecker <brobecker@adacore.com>
691 * configure.ac: If large-file support is disabled in GDBserver,
692 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
693 * configure: Regenerate.
695 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
697 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
698 warning upon ENODATA from ptrace.
699 * linux-s390-low.c (s390_store_tdb): New.
700 (s390_regsets): Add regset for NT_S390_TDB.
702 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
704 * linux-low.c (regsets_store_inferior_registers): Skip regsets
705 without a fill_function.
706 * linux-s390-low.c (s390_fill_last_break): Remove.
707 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
708 (s390_arch_setup): Use regset's size instead of fill_function for
711 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
713 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
714 the regset's store function when ptrace returned an error.
715 * regcache.c (get_thread_regcache): Invalidate register cache
716 before fetching inferior's registers.
718 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
720 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
721 while-loop as for-loop.
722 (regsets_store_inferior_registers): Likewise.
724 2014-11-28 Yao Qi <yao@codesourcery.com>
726 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
727 * config.in, configure: Re-generate.
728 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
731 2014-11-21 Yao Qi <yao@codesourcery.com>
733 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
734 (AC_CHECK_HEADERS): Remove malloc.h.
735 * configure: Re-generated.
736 * config.in: Re-generated.
737 * server.h: Don't include alloca.h and malloc.h.
738 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
739 Don't include malloc.h.
741 2014-11-17 Joel Brobecker <brobecker@adacore.com>
743 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
744 corresponding ERRNO check in same block.
746 2014-11-12 Pedro Alves <palves@redhat.com>
748 * server.c (cont_thread): Update comment.
749 (start_inferior, attach_inferior): No longer clear cont_thread.
750 (handle_v_cont): No longer set cont_thread.
751 (captured_main): Clear cont_thread each time a GDB connects.
753 2014-11-12 Pedro Alves <palves@redhat.com>
755 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
756 thread, and don't resume all threads if the Hc thread has exited.
758 2014-11-12 Pedro Alves <palves@redhat.com>
760 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
761 the process group instead of to a specific LWP.
763 2014-10-15 Pedro Alves <palves@redhat.com>
766 * win32-arm-low.c (arm_set_thread_context): Remove current_event
768 (arm_set_thread_context): Delete.
769 (the_low_target): Adjust.
770 * win32-i386-low.c (debug_registers_changed)
771 (debug_registers_used): Delete.
772 (update_debug_registers_callback): New function.
773 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
774 needing to update their debug registers.
775 (win32_get_current_dr): New function.
776 (x86_dr_low_get_addr, x86_dr_low_get_control)
777 (x86_dr_low_get_status): Fetch the debug register from the thread
779 (i386_initial_stuff): Adjust.
780 (i386_get_thread_context): Remove current_event parameter. Don't
781 clear debug_registers_changed nor copy DR values to
783 (i386_set_thread_context): Delete.
784 (i386_prepare_to_resume): New function.
785 (i386_thread_added): Mark the thread as needing to update irs
787 (the_low_target): Remove i386_set_thread_context and install
788 i386_prepare_to_resume.
789 * win32-low.c (win32_get_thread_context): Adjust.
790 (win32_set_thread_context): Use SetThreadContext
792 (win32_prepare_to_resume): New function.
793 (win32_require_context): New function, factored out from ...
794 (thread_rec): ... this.
795 (continue_one_thread): Call win32_prepare_to_resume on each thread
796 we're about to continue.
797 (win32_resume): Call win32_prepare_to_resume on the event thread.
798 * win32-low.h (struct win32_thread_info)
799 <debug_registers_changed>: New field.
800 (struct win32_target_ops): Change prototype of set_thread_context,
801 delete set_thread_context and add prepare_to_resume.
802 (win32_require_context): New declaration.
804 2014-10-08 Gary Benson <gbenson@redhat.com>
806 * server.h: Do not include common-exceptions.h.
808 2014-10-08 Gary Benson <gbenson@redhat.com>
810 * server.h: Do not include cleanups.h.
812 2014-09-30 James Hogan <james.hogan@imgtec.com>
814 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
817 2014-09-23 Yao Qi <yao@codesourcery.com>
819 * linux-low.c (lp_status_maybe_breakpoint): New function.
820 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
821 (count_events_callback): Likewise.
822 (select_event_lwp_callback): Likewise.
823 (cancel_breakpoints_callback): Likewise.
825 2014-09-19 Don Breazeal <donb@codesourcery.com>
827 * linux-low.c (handle_extended_wait): Call
828 linux_ptrace_get_extended_event.
829 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
830 linux_is_extended_waitstatus.
832 2014-09-16 Joel Brobecker <brobecker@adacore.com>
834 * Makefile.in (CPPFLAGS): Define.
835 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
836 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
838 2014-09-16 Gary Benson <gbenson@redhat.com>
840 * inferiors.h (current_inferior): Renamed as...
841 (current_thread): New variable. All uses updated.
842 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
843 (maybe_move_out_of_jump_pad): Likewise.
844 (cancel_breakpoint): Likewise.
845 (linux_low_filter_event): Likewise.
846 (wait_for_sigstop): Likewise.
847 (linux_resume_one_lwp): Likewise.
848 (need_step_over_p): Likewise.
849 (start_step_over): Likewise.
850 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
851 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
852 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
853 and save_inferior as saved_thread.
854 * regcache.c (get_thread_regcache): Renamed saved_inferior as
856 (regcache_invalidate_thread): Likewise.
857 * remote-utils.c (prepare_resume_reply): Likewise.
858 * thread-db.c (thread_db_get_tls_address): Likewise.
859 (disable_thread_event_reporting): Likewise.
860 (remove_thread_event_breakpoints): Likewise.
861 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
863 * target.h (set_desired_inferior): Renamed as...
864 (set_desired_thread): New declaration. All uses updated.
865 * server.c (myresume): Updated comment to reference thread instead
867 (handle_serial_event): Likewise.
868 (handle_target_event): Likewise.
870 2014-09-12 Tom Tromey <tromey@redhat.com>
871 Gary Benson <gbenson@redhat.com>
873 * regcache.h: Include common-regcache.h.
874 (regcache_read_pc): Don't declare.
875 * regcache.c (get_thread_regcache_for_ptid): New function.
877 2014-09-11 Tom Tromey <tromey@redhat.com>
878 Gary Benson <gbenson@redhat.com>
880 * symbol.c: New file.
881 * Makefile.in (SFILES): Add symbol.c.
884 2014-09-11 Gary Benson <gbenson@redhat.com>
886 * target.c (target_stop_ptid, target_continue_ptid): New
889 2014-09-11 Tom Tromey <tromey@redhat.com>
890 Gary Benson <gbenson@redhat.com>
892 * target.h: Include target/target.h.
893 * target.c (target_read_memory, target_read_uint32)
894 (target_write_memory): New functions.
896 2014-09-11 Gary Benson <gbenson@redhat.com>
898 * server.h (debug_hw_points): Don't declare.
899 * server.c (debug_hw_points): Don't define. Replace all uses
900 with show_debug_regs.
901 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
902 all uses with show_debug_regs.
904 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
906 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
907 endianness into account.
908 (ppc_supply_ptrace_register): Likewise.
910 2014-09-03 James Hogan <james.hogan@imgtec.com>
912 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
913 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
915 2014-09-03 Gary Benson <gbenson@redhat.com>
917 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
918 ALL_DEBUG_ADDRESS_REGISTERS.
920 2014-09-02 Gary Benson <gbenson@redhat.com>
922 * i386-low.h: Renamed as...
923 * x86-low.h: New file. All type, function and variable name
924 prefixes changed from "i386_" to "x86_". All references updated.
925 * i386-low.c: Renamed as...
926 * x86-low.c: New file. All type, function and variable name
927 prefixes changed from "i386_" to "x86_". All references updated.
929 2014-09-02 Gary Benson <gbenson@redhat.com>
931 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
932 (x86_linux_new_thread): Likewise.
934 2014-08-29 Gary Benson <gbenson@redhat.com>
936 * server.h (setjmp.h): Do not include.
937 (toplevel): Do not declare.
938 (common-exceptions.h): Include.
939 (cleanups.h): Likewise.
940 * server.c (toplevel): Do not define.
941 (exit_code): New static global.
942 (detach_or_kill_for_exit_cleanup): New function.
943 (main): New function. Original main renamed to...
944 (captured_main): New function.
945 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
947 2014-08-29 Gary Benson <gbenson@redhat.com>
949 * Makefile.in (SFILES): Add common/common-exceptions.c.
950 (OBS): Add common-exceptions.o.
951 (common-exceptions.o): New rule.
952 * utils.c (prepare_to_throw_exception): New function.
954 2014-08-29 Gary Benson <gbenson@redhat.com>
956 * config.in: Regenerate.
957 * configure: Likewise.
959 2014-08-29 Gary Benson <gbenson@redhat.com>
961 * Makefile.in (SFILES): Add common/cleanups.c.
963 (cleanups.o): New rule.
965 2014-08-29 Gary Benson <gbenson@redhat.com>
967 * utils.c (internal_vwarning): New function.
969 2014-08-28 Gary Benson <gbenson@redhat.com>
971 * utils.h (fatal): Remove declaration.
972 * utils.c (fatal): Remove function.
974 2014-08-28 Gary Benson <gbenson@redhat.com>
976 * tracepoint.c (gdb_agent_init): Replace fatal with
978 (initialize_tracepoint): Likewise.
980 2014-08-28 Gary Benson <gbenson@redhat.com>
982 * remote-utils.c (remote_prepare): Replace fatal with error.
984 2014-08-28 Gary Benson <gbenson@redhat.com>
986 * linux-low.c (linux_async): Replace fatal with warning.
988 (linux_start_non_stop): Return -1 if linux_async failed.
990 2014-08-28 Gary Benson <gbenson@redhat.com>
992 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
994 (i386_dr_low_get_addr): Remove vague comment.
995 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
998 2014-08-28 Gary Benson <gbenson@redhat.com>
1000 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1001 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1003 (linux_resume_one_lwp): Likewise.
1004 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1006 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1007 with internal_error.
1008 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1009 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1010 (find_register_by_name): Replace fatal with internal_error.
1011 (find_regno): Likewise.
1012 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1013 * thread-db.c (thread_db_create_event): Likewise.
1014 (thread_db_load_search): Likewise.
1015 (try_thread_db_load_1): Likewise.
1016 * tracepoint.c (get_jump_space_head): Replace fatal with
1018 (claim_trampoline_space): Likewise.
1019 (have_fast_tracepoint_trampoline_buffer): Likewise.
1020 (cmd_qtstart): Likewise.
1021 (stop_tracing): Likewise.
1022 (fast_tracepoint_collecting): Likewise.
1023 (target_malloc): Likewise.
1024 (download_tracepoint): Likewise.
1025 (download_trace_state_variables): Replace check with gdb_assert.
1026 (upload_fast_traceframes): Replace fatal with internal_error.
1028 2014-08-19 Tom Tromey <tromey@redhat.com>
1029 Gary Benson <gbenson@redhat.com>
1031 * Makefile.in (SFILES): Add common/common-debug.c.
1032 (OBS): Add common-debug.o.
1033 (common-debug.o): New rule.
1034 * debug.h (debug_printf): Don't declare.
1035 * debug.c (debug_printf): Renamed and rewritten as...
1036 (debug_vprintf): New function.
1038 2014-08-19 Gary Benson <gbenson@redhat.com>
1040 * utils.h: Do not include print-utils.h.
1042 2014-08-19 Tom Tromey <tromey@redhat.com>
1043 Gary Benson <gbenson@redhat.com>
1045 * server.h: Add static assertion.
1046 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1048 2014-08-19 Tom Tromey <tromey@redhat.com>
1049 Gary Benson <gbenson@redhat.com>
1051 * Makefile.in (SFILES): Add common/errors.c.
1052 (OBS): Add errors.o.
1053 (IPA_OBS): Add errors-ipa.o.
1054 (errors.o): New rule.
1055 (errors-ipa.o): Likewise.
1056 * utils.h (perror_with_name, error, warning): Don't declare.
1057 * utils.c (warning): Renamed and rewritten as...
1058 (vwarning): New function.
1059 (error): Renamed and rewritten as...
1060 (verror): New function.
1061 (internal_error): Renamed and rewritten as...
1062 (internal_verror): New function.
1064 2014-08-07 Gary Benson <gbenson@redhat.com>
1066 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1067 * configure: Regenerate.
1068 * config.in: Likewise.
1069 * server.h: Do not include errno.h.
1070 * event-loop.c: Likewise.
1071 * hostio-errno.c: Likewise.
1072 * linux-low.c: Likewise.
1073 * remote-utils.c: Likewise.
1074 * spu-low.c: Likewise.
1075 * utils.c: Likewise.
1076 * gdbreplay.c: Unconditionally include errno.h.
1078 2014-08-07 Gary Benson <gbenson@redhat.com>
1080 * server.h: Do not include string.h.
1081 * event-loop.c: Likewise.
1082 * linux-low.c: Likewise.
1083 * regcache.c: Likewise.
1084 * remote-utils.c: Likewise.
1085 * spu-low.c: Likewise.
1086 * utils.c: Likewise.
1088 2014-08-07 Gary Benson <gbenson@redhat.com>
1090 * server.h: Do not include gdb_assert.h.
1092 2014-08-07 Gary Benson <gbenson@redhat.com>
1094 * server.h: Do not include common-utils.h.
1096 2014-08-07 Gary Benson <gbenson@redhat.com>
1098 * server.h: Do not include ptid.h.
1099 * notif.h: Likewise.
1101 2014-08-07 Gary Benson <gbenson@redhat.com>
1103 * server.h: Do not include gdb_locale.h.
1105 2014-08-07 Gary Benson <gbenson@redhat.com>
1107 * server.h: Do not include gdb/signals.h.
1108 * win32-low.c: Likewise.
1110 2014-08-07 Gary Benson <gbenson@redhat.com>
1112 * server.h: Do not include pathmax.h.
1114 2014-08-07 Gary Benson <gbenson@redhat.com>
1116 * server.h: Do not include libiberty.h.
1117 * linux-bfin-low.c: Likewise.
1119 2014-08-07 Gary Benson <gbenson@redhat.com>
1121 * server.h: Do not include ansidecl.h.
1123 2014-08-07 Gary Benson <gbenson@redhat.com>
1125 * linux-x86-low.c: Do not include stddef.h.
1126 * lynx-ppc-low.c: Likewise.
1127 * tracepoint.c: Likewise.
1129 2014-08-07 Gary Benson <gbenson@redhat.com>
1131 * server.h: Do not include stdarg.h.
1132 * nto-low.c: Likewise.
1134 2014-08-07 Gary Benson <gbenson@redhat.com>
1136 * server.h: Do not include stdlib.h.
1137 * inferiors.c: Likewise.
1138 * linux-low.c: Likewise.
1139 * regcache.c: Likewise.
1140 * spu-low.c: Likewise.
1141 * tracepoint.c: Likewise.
1142 * utils.c: Likewise.
1144 2014-08-07 Gary Benson <gbenson@redhat.com>
1146 * server.h: Do not include stdio.h.
1147 * linux-low.c: Likewise.
1148 * remote-utils.c: Likewise.
1149 * spu-low.c: Likewise.
1150 * utils.c: Likewise.
1151 * wincecompat.c: Likewise.
1153 2014-08-06 Gary Benson <gbenson@redhat.com>
1155 * regcache.c (init_register_cache): Move conditionals inside if.
1157 2014-08-06 Gary Benson <gbenson@redhat.com>
1159 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1161 2014-07-31 Gary Benson <gbenson@redhat.com>
1163 * ax.h: Do not include server.h.
1164 * gdbthread.h: Likewise.
1165 * lynx-low.h: Likewise.
1166 * notif.h: Likewise.
1168 2014-07-30 Gary Benson <gbenson@redhat.com>
1170 * server.h: Include common-defs.h.
1171 Do not include config.h or build-gnulib-gdbserver/config.h.
1173 2014-07-30 Gary Benson <gbenson@redhat.com>
1175 * hostio-errno.c: Move server.h to top of includes list.
1176 * inferiors.c: Likewise.
1177 * linux-x86-low.c: Likewise.
1178 * notif.c: Include server.h.
1180 2014-07-24 Tom Tromey <tromey@redhat.com>
1181 Gary Benson <gbenson@redhat.com>
1183 * server.h (CORE_ADDR): Now unsigned.
1185 2014-07-16 Pedro Alves <palves@redhat.com>
1187 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1189 2014-07-15 Pedro Alves <palves@redhat.com>
1191 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1194 2014-07-11 Pedro Alves <palves@redhat.com>
1196 * linux-low.c (kill_wait_lwp): New function, based on
1197 kill_one_lwp_callback, but use my_waitpid directly.
1198 (kill_one_lwp_callback, linux_kill): Use it.
1200 2014-06-23 Pedro Alves <palves@redhat.com>
1202 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1203 before setting DR0..DR3.
1205 2014-06-20 Gary Benson <gbenson@redhat.com>
1207 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1208 * configure: Regenerated.
1209 * config.in: Likewise.
1211 2014-06-20 Gary Benson <gbenson@redhat.com>
1213 * Makefile.in (SFILES): Update locations for files moved
1215 (object file files): Reordered.
1217 2014-06-20 Gary Benson <gbenson@redhat.com>
1219 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1220 (i386_dr_low_set_addr): Likewise.
1221 (i386_dr_low_get_addr): Likewise.
1222 (i386_dr_low_can_set_control): Likewise.
1223 (i386_dr_low_set_control): Likewise.
1224 (i386_dr_low_get_control): Likewise.
1225 (i386_dr_low_get_status): Likewise.
1226 (i386_get_debug_register_length): Likewise.
1227 * linux-x86-low.c (i386_dr_low_set_addr):
1228 Changed signature. Made static.
1229 (i386_dr_low_get_addr): Likewise.
1230 (i386_dr_low_set_control): Likewise.
1231 (i386_dr_low_get_control): Likewise.
1232 (i386_dr_low_get_status): Likewise.
1233 (i386_dr_low): New global variable.
1234 * win32-i386-low.c (i386_dr_low_set_addr):
1235 Changed signature. Made static.
1236 (i386_dr_low_get_addr): Likewise.
1237 (i386_dr_low_set_control): Likewise.
1238 (i386_dr_low_get_control): Likewise.
1239 (i386_dr_low_get_status): Likewise.
1240 (i386_dr_low): New global variable.
1242 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1244 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1245 * Makefile.in (AR, AR_FLAGS): Define.
1246 * configure: Regenerate.
1248 2014-06-19 Gary Benson <gbenson@redhat.com>
1250 * Makefile.in (i386-dregs.o): New rule.
1251 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1252 * i386-low.c (target.h): Remove include.
1253 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1254 (DR_CONTROL_SHIFT): Likewise.
1255 (DR_CONTROL_SIZE): Likewise.
1256 (DR_RW_EXECUTE): Likewise.
1257 (DR_RW_WRITE): Likewise.
1258 (DR_RW_READ): Likewise.
1259 (DR_RW_IORW): Likewise.
1260 (DR_LEN_1): Likewise.
1261 (DR_LEN_2): Likewise.
1262 (DR_LEN_4): Likewise.
1263 (DR_LEN_8): Likewise.
1264 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1265 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1266 (DR_ENABLE_SIZE): Likewise.
1267 (DR_LOCAL_SLOWDOWN): Likewise.
1268 (DR_GLOBAL_SLOWDOWN): Likewise.
1269 (DR_CONTROL_RESERVED): Likewise.
1270 (I386_DR_CONTROL_MASK): Likewise.
1271 (I386_DR_VACANT): Likewise.
1272 (I386_DR_LOCAL_ENABLE): Likewise.
1273 (I386_DR_GLOBAL_ENABLE): Likewise.
1274 (I386_DR_DISABLE): Likewise.
1275 (I386_DR_SET_RW_LEN): Likewise.
1276 (I386_DR_GET_RW_LEN): Likewise.
1277 (I386_DR_WATCH_HIT): Likewise.
1278 (i386_wp_op_t): Likewise.
1279 (i386_show_dr): Likewise.
1280 (i386_length_and_rw_bits): Likewise.
1281 (i386_insert_aligned_watchpoint): Likewise.
1282 (i386_remove_aligned_watchpoint): Likewise.
1283 (i386_handle_nonaligned_watchpoint): Likewise.
1284 i386_update_inferior_debug_regs(): Likewise.
1285 (i386_dr_insert_watchpoint): Likewise.
1286 (i386_dr_remove_watchpoint): Likewise.
1287 (i386_dr_region_ok_for_watchpoint): Likewise.
1288 (i386_dr_stopped_data_address): Likewise.
1289 (i386_dr_stopped_by_watchpoint): Likewise.
1291 2014-06-19 Gary Benson <gbenson@redhat.com>
1293 * i386-low.c (i386_dr_show): Renamed to
1294 i386_show_dr and made static. All uses updated.
1295 (i386_dr_length_and_rw_bits): Renamed to
1296 i386_length_and_rw_bits and made static.
1298 (i386_dr_insert_aligned_watchpoint): Renamed to
1299 i386_insert_aligned_watchpoint and made static.
1301 (i386_dr_remove_aligned_watchpoint): Renamed to
1302 i386_remove_aligned_watchpoint and made static.
1304 (i386_dr_update_inferior_debug_regs): Renamed to
1305 i386_update_inferior_debug_regs and made static.
1308 2014-06-18 Gary Benson <gbenson@redhat.com>
1310 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1311 (i386_dr_low_can_set_control): Likewise.
1312 (i386_get_debug_register_length): Likewise.
1313 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1314 (i386_dr_low_can_set_control): Likewise.
1315 (i386_get_debug_register_length): Likewise.
1317 2014-06-17 Gary Benson <gbenson@redhat.com>
1319 * i386-low.h (i386-dregs.h): New include.
1320 (DR_FIRSTADDR): Now in i386-dregs.h.
1321 (DR_LASTADDR): Likewise.
1322 (DR_NADDR): Likewise.
1323 (DR_STATUS): Likewise.
1324 (DR_CONTROL): Likewise.
1325 (i386_debug_reg_state): Likewise.
1326 (i386_dr_insert_watchpoint): Likewise.
1327 (i386_dr_remove_watchpoint): Likewise.
1328 (i386_dr_region_ok_for_watchpoint): Likewise.
1329 (i386_dr_stopped_data_address): Likewise.
1330 (i386_dr_stopped_by_watchpoint): Likewise.
1331 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1333 2014-06-18 Gary Benson <gbenson@redhat.com>
1335 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1336 i386_dr_insert_watchpoint.
1337 (i386_low_remove_watchpoint): Renamed to
1338 i386_dr_remove_watchpoint.
1339 (i386_low_region_ok_for_watchpoint): Renamed to
1340 i386_dr_region_ok_for_watchpoint.
1341 (i386_low_stopped_data_address): Renamed to
1342 i386_dr_stopped_data_address.
1343 (i386_low_stopped_by_watchpoint): Renamed to
1344 i386_dr_stopped_by_watchpoint.
1345 * i386-low.c (i386_show_dr): Renamed to
1346 i386_dr_show and made nonstatic. All uses updated.
1347 (i386_length_and_rw_bits): Renamed to
1348 i386_dr_length_and_rw_bits and made nonstatic.
1350 (i386_insert_aligned_watchpoint): Renamed to
1351 i386_dr_insert_aligned_watchpoint and made nonstatic.
1353 (i386_remove_aligned_watchpoint): Renamed to
1354 i386_dr_remove_aligned_watchpoint and made nonstatic.
1356 (i386_update_inferior_debug_regs): Renamed to
1357 i386_dr_update_inferior_debug_regs and made nonstatic.
1359 (i386_low_insert_watchpoint): Renamed to
1360 i386_dr_insert_watchpoint. All uses updated.
1361 (i386_low_remove_watchpoint): Renamed to
1362 i386_dr_remove_watchpoint. All uses updated.
1363 (i386_low_region_ok_for_watchpoint): Renamed to
1364 i386_dr_region_ok_for_watchpoint. All uses updated.
1365 (i386_low_stopped_data_address): Renamed to
1366 i386_dr_stopped_data_address. All uses updated.
1367 (i386_low_stopped_by_watchpoint): Renamed to
1368 i386_dr_stopped_by_watchpoint. All uses updated.
1370 2014-06-18 Gary Benson <gbenson@redhat.com>
1372 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1373 (i386_dr_low_can_set_control): Likewise.
1374 (i386_insert_aligned_watchpoint): New check.
1376 2014-06-18 Gary Benson <gbenson@redhat.com>
1378 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1381 2014-06-18 Gary Benson <gbenson@redhat.com>
1383 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1384 instead of fatal and error.
1385 (i386_handle_nonaligned_watchpoint): Likewise.
1387 2014-06-18 Gary Benson <gbenson@redhat.com>
1389 * i386-low.c (i386_get_debug_register_length): New macro.
1390 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1391 (i386_show_dr): Use debug_printf instead of fprintf. Use
1392 phex to format values.
1394 2014-06-18 Gary Benson <gbenson@redhat.com>
1396 * i386-low.h: Comment changes.
1397 * i386-low.c: Likewise.
1399 2014-06-18 Gary Benson <gbenson@redhat.com>
1401 * i386-low.c: Whitespace changes.
1403 2014-06-12 Tom Tromey <tromey@redhat.com>
1405 * utils.c (freeargv): Remove.
1407 2014-06-12 Tom Tromey <tromey@redhat.com>
1409 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1410 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1411 (parse_debug_format_options): Likewise.
1412 (gdbserver_usage): Likewise.
1413 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1414 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1415 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1417 ($(LIBGNU)): Depend on libiberty.
1418 (all-lib): Recurse into all subdirs.
1419 (install-only): Invoke "install" target in subdirs.
1420 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1422 * configure: Rebuild.
1423 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1424 for vasprintf, vsnprintf, or gettimeofday.
1425 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1428 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1430 * development.sh: Delete.
1431 * Makefile.in (config.status): Adjust dependency on development.sh.
1432 * configure.ac: Adjust development.sh source call.
1433 * configure: Regenerate.
1435 2014-06-02 Pedro Alves <palves@redhat.com>
1437 * ax.c (gdb_free_agent_expr): New function.
1438 * ax.h (gdb_free_agent_expr): New declaration.
1439 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1441 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1443 (clear_breakpoint_conditions_and_commands): New function.
1444 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1445 (clear_breakpoint_conditions_and_commands): New declaration.
1447 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1449 * linux-aarch64-low.c (asm/ptrace.h): Include.
1451 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1453 Fix TLS access for -static -pthread.
1454 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1455 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1456 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1458 2014-05-20 Pedro Alves <palves@redhat.com>
1460 * linux-aarch64-low.c (aarch64_insert_point)
1461 (aarch64_remove_point): No longer check whether the type is
1462 supported here. Adjust to new interface.
1463 (the_low_target): Install aarch64_supports_z_point_type as
1464 supports_z_point_type method.
1465 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1466 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1467 instead of a Z packet char. Adjust.
1468 (arm_supports_z_point_type): New function.
1469 (arm_insert_point, arm_remove_point): Adjust to new interface.
1470 (the_low_target): Install arm_supports_z_point_type.
1471 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1472 (cris_insert_point, cris_remove_point): Adjust to new interface.
1473 Don't check whether the type is supported here.
1474 (the_low_target): Install cris_supports_z_point_type.
1475 * linux-low.c (linux_supports_z_point_type): New function.
1476 (linux_insert_point, linux_remove_point): Adjust to new interface.
1477 * linux-low.h (struct linux_target_ops) <insert_point,
1478 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1479 raw_breakpoint pointer parameter.
1480 <supports_z_point_type>: New method.
1481 * linux-mips-low.c (mips_supports_z_point_type): New function.
1482 (mips_insert_point, mips_remove_point): Adjust to new interface.
1483 Use mips_supports_z_point_type.
1484 (the_low_target): Install mips_supports_z_point_type.
1485 * linux-ppc-low.c (the_low_target): Install NULL as
1486 supports_z_point_type method.
1487 * linux-s390-low.c (the_low_target): Install NULL as
1488 supports_z_point_type method.
1489 * linux-sparc-low.c (the_low_target): Install NULL as
1490 supports_z_point_type method.
1491 * linux-x86-low.c (x86_supports_z_point_type): New function.
1492 (x86_insert_point): Adjust to new insert_point interface. Use
1493 insert_memory_breakpoint. Adjust to new
1494 i386_low_insert_watchpoint interface.
1495 (x86_remove_point): Adjust to remove_point interface. Use
1496 remove_memory_breakpoint. Adjust to new
1497 i386_low_remove_watchpoint interface.
1498 (the_low_target): Install x86_supports_z_point_type.
1499 * lynx-low.c (lynx_target_ops): Install NULL as
1500 supports_z_point_type callback.
1501 * nto-low.c (nto_supports_z_point_type): New.
1502 (nto_insert_point, nto_remove_point): Adjust to new interface.
1503 (nto_target_ops): Install nto_supports_z_point_type.
1504 * mem-break.c: Adjust intro comment.
1505 (struct raw_breakpoint) <raw_type, size>: New fields.
1506 <inserted>: Update comment.
1507 <shlib_disabled>: Delete field.
1508 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1509 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1510 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1511 (raw_bkpt_type_to_target_hw_bp_type): New function.
1512 (find_enabled_raw_code_breakpoint_at): New function.
1513 (find_raw_breakpoint_at): New type and size parameters. Use them.
1514 (insert_memory_breakpoint): New function, based off
1515 set_raw_breakpoint_at.
1516 (remove_memory_breakpoint): New function.
1517 (set_raw_breakpoint_at): Reimplement.
1518 (set_breakpoint): New, based on set_breakpoint_at.
1519 (set_breakpoint_at): Reimplement.
1520 (delete_raw_breakpoint): Go through the_target->remove_point
1521 instead of assuming memory breakpoints.
1522 (find_gdb_breakpoint_at): Delete.
1523 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1524 (find_gdb_breakpoint): New function.
1525 (set_gdb_breakpoint_at): Delete.
1526 (z_type_supported): New function.
1527 (set_gdb_breakpoint_1): New function, loosely based off
1528 set_gdb_breakpoint_at.
1529 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1530 (delete_gdb_breakpoint_at): Delete.
1531 (delete_gdb_breakpoint_1): New function, loosely based off
1532 delete_gdb_breakpoint_at.
1533 (delete_gdb_breakpoint): New function.
1534 (clear_gdb_breakpoint_conditions): Rename to ...
1535 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1537 (add_condition_to_breakpoint): Make static.
1538 (add_breakpoint_condition): Take a struct breakpoint pointer
1539 instead of an address. Adjust.
1540 (gdb_condition_true_at_breakpoint): Rename to ...
1541 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1543 (gdb_condition_true_at_breakpoint): Reimplement.
1544 (add_breakpoint_commands): Take a struct breakpoint pointer
1545 instead of an address. Adjust.
1546 (gdb_no_commands_at_breakpoint): Rename to ...
1547 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1548 parameter. Return true if no breakpoint was found. Change debug
1550 (gdb_no_commands_at_breakpoint): Reimplement.
1551 (run_breakpoint_commands): Rename to ...
1552 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1553 and change return type to boolean.
1554 (run_breakpoint_commands): New function.
1555 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1556 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1557 breakpoint. Go through the_target->remove_point instead of
1558 assuming memory breakpoint.
1559 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1560 software and hardware breakpoints.
1561 (reinsert_raw_breakpoint): Go through the_target->insert_point
1562 instead of assuming memory breakpoint.
1563 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1564 software and hardware breakpoints.
1565 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1566 Check both software and hardware breakpoints.
1567 (validate_inserted_breakpoint): Assert the breakpoint is a
1568 software breakpoint. Set the inserted flag to -1 instead of
1569 setting shlib_disabled.
1570 (delete_disabled_breakpoints): Adjust.
1571 (validate_breakpoints): Only validate software breakpoints.
1572 Adjust to inserted flag change.
1573 (check_mem_read, check_mem_write): Skip breakpoint types other
1574 than software breakpoints. Adjust to inserted flag change.
1575 * mem-break.h (enum raw_bkpt_type): New enum.
1576 (raw_breakpoint, struct process_info): Forward declare.
1577 (Z_packet_to_target_hw_bp_type): Delete declaration.
1578 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1579 (set_gdb_breakpoint, delete_gdb_breakpoint)
1580 (clear_breakpoint_conditions): New declarations.
1581 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1582 (breakpoint_inserted_here): Update comment.
1583 (add_breakpoint_condition, add_breakpoint_commands): Replace
1584 address parameter with a breakpoint pointer parameter.
1585 (gdb_breakpoint_here): Update comment.
1586 (delete_gdb_breakpoint_at): Delete.
1587 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1588 * server.c (process_point_options): Take a struct breakpoint
1589 pointer instead of an address. Adjust.
1590 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1591 delete_gdb_breakpoint.
1592 * spu-low.c (spu_target_ops): Install NULL as
1593 supports_z_point_type method.
1594 * target.h: Include mem-break.h.
1595 (struct target_ops) <prepare_to_access_memory>: Update comment.
1596 <supports_z_point_type>: New field.
1597 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1598 instead of a char. Also take a raw breakpoint pointer.
1599 * win32-arm-low.c (the_low_target): Install NULL as
1600 supports_z_point_type.
1601 * win32-i386-low.c (i386_supports_z_point_type): New function.
1602 (i386_insert_point, i386_remove_point): Adjust to new interface.
1603 (the_low_target): Install i386_supports_z_point_type.
1604 * win32-low.c (win32_supports_z_point_type): New function.
1605 (win32_insert_point, win32_remove_point): Adjust to new interface.
1606 (win32_target_ops): Install win32_supports_z_point_type.
1607 * win32-low.h (struct win32_target_ops):
1608 <supports_z_point_type>: New method.
1609 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1610 instead of a char. Also take a raw breakpoint pointer.
1612 2014-05-20 Pedro Alves <palves@redhat.com>
1614 * mem-break.h: Include break-common.h.
1615 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1616 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1617 (Z_packet_to_target_hw_bp_type): New declaration.
1618 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1619 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1620 (Z_PACKET_ACCESS_WP): Delete macros.
1621 (Z_packet_to_hw_type): Delete function.
1622 * i386-low.h: Don't include break-common.h here.
1623 (Z_packet_to_hw_type): Delete declaration.
1624 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1625 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1626 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1627 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1628 * linux-aarch64-low.c: Don't include break-common.h here.
1629 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1630 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1631 (Z_packet_to_target_hw_bp_type): Delete function.
1632 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1634 (mips_insert_point, mips_remove_point): Use
1635 Z_packet_to_target_hw_bp_type.
1637 2014-05-20 Pedro Alves <palves@redhat.com>
1639 * linux-aarch64-low.c: Include break-common.h.
1640 (enum target_point_type): Delete.
1641 (Z_packet_to_point_type): Rename to ...
1642 (Z_packet_to_target_hw_bp_type): ... this, and return a
1643 target_hw_bp_type instead.
1644 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1645 instead of an enum target_point_type.
1646 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1648 (aarch64_dr_state_insert_one_point)
1649 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1650 (aarch64_handle_aligned_watchpoint)
1651 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1652 Take an enum target_hw_bp_type instead of an enum
1654 (aarch64_supports_z_point_type): New function.
1655 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1656 use Z_packet_to_target_hw_bp_type.
1658 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1660 * configure.ac: Only use -Werror by default when DEVELOPMENT
1662 * configure: Regenerate.
1664 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1666 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1667 * linux-x86-low.c (X86_64_USER_REGS): New.
1668 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1670 2014-04-28 Yao Qi <yao@codesourcery.com>
1672 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1675 2014-04-25 Pedro Alves <palves@redhat.com>
1678 * linux-low.c (linux_attach_fail_reason_string): New function.
1679 (linux_attach_lwp): Delete.
1680 (linux_attach_lwp_1): Rename to ...
1681 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1682 argument. Remove "initial" parameter. Return int instead of
1683 void. Don't error or warn here.
1684 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1685 failure to attach to the tgid. Call warning when failing to
1687 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1688 argument. Remove "initial" parameter. Return int instead of
1689 void. Don't error or warn here.
1690 (linux_attach_fail_reason_string): New declaration.
1691 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1692 interface change. Use linux_attach_fail_reason_string.
1694 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1695 Walfred Tedeschi <walfred.tedeschi@intel.com>
1697 * Makefile.in: Added rules to handle new files
1698 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1699 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1700 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1701 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1702 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1703 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1705 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1706 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1707 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1708 i386/x32-avx512.xml.
1709 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1710 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1711 i386/x32-avx512-linux.xml.
1712 * i387-fp.c (num_avx512_k_registers): New constant for number
1714 (num_avx512_zmmh_low_registers): New constant for number of
1715 lower ZMM registers (0-15).
1716 (num_avx512_zmmh_high_registers): New constant for number of
1717 higher ZMM registers (16-31).
1718 (num_avx512_ymmh_registers): New contant for number of higher
1719 YMM registers (ymm16-31 added by avx521 on x86_64).
1720 (num_avx512_xmm_registers): New constant for number of higher
1721 XMM registers (xmm16-31 added by AVX512 on x86_64).
1722 (struct i387_xsave): Add space for AVX512 registers.
1723 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1724 Add code to handle AVX512 registers.
1725 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1726 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1727 prototypei from generated file.
1728 (tdesc_amd64_avx512_linux): Likewise.
1729 (init_registers_x32_avx512_linux): Likewise.
1730 (tdesc_x32_avx512_linux): Likewise.
1731 (init_registers_i386_avx512_linux): Likewise.
1732 (tdesc_i386_avx512_linux): Likewise.
1733 (x86_64_regmap): Add AVX512 registers.
1734 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1736 (initialize_low_arch): Add code to initialize AVX512 registers.
1738 2014-04-23 Pedro Alves <palves@redhat.com>
1740 * mem-break.c (find_gdb_breakpoint_at): Make static.
1741 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1743 2014-04-23 Pedro Alves <palves@redhat.com>
1745 * i386-low.c: Don't include break-common.h here.
1746 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1747 prototype to take target_hw_bp_type as argument instead of a Z
1749 * i386-low.h: Include break-common.h here.
1750 (Z_packet_to_hw_type): Declare.
1751 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1753 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1754 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1755 (x86_remove_point): Convert the packet number to a
1756 target_hw_bp_type before calling i386_low_remove_watchpoint.
1757 * win32-i386-low.c (i386_insert_point): Convert the packet number
1758 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1759 (i386_remove_point): Convert the packet number to a
1760 target_hw_bp_type before calling i386_low_remove_watchpoint.
1762 2014-04-23 Pedro Alves <palves@redhat.com>
1764 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1766 2014-04-10 Pedro Alves <palves@redhat.com>
1768 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1769 Check if the condition or command is NULL before checking if the
1770 breakpoint is known. On success, return true.
1771 * mem-break.h (add_breakpoint_condition): Document return.
1772 (add_breakpoint_commands): Add describing comment.
1773 * server.c (skip_to_semicolon): New function.
1774 (process_point_options): Use it.
1776 2014-04-09 Pedro Alves <palves@redhat.com>
1778 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1781 2014-02-27 Pedro Alves <palves@redhat.com>
1784 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1786 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1788 (last_thread_of_process_p): Take a PID argument instead of a
1790 (linux_wait_for_lwp): Delete.
1791 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1793 (linux_low_filter_event): New function, party factored out from
1794 linux_wait_for_event.
1795 (linux_wait_for_event): Rename to ...
1796 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1797 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1798 sigsuspend. Check for zombie leaders.
1799 (linux_wait_for_event): Reimplement as wrapper around
1800 linux_wait_for_event_filtered.
1801 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1802 a normal or signal exit is seen, it's the whole process exiting.
1803 (wait_for_sigstop): No longer a for_each_inferior callback.
1804 Rewrite on top of linux_wait_for_event_filtered.
1805 (stop_all_lwps): Call wait_for_sigstop directly.
1806 * server.c (resume, handle_target_event): Handle
1807 TARGET_WAITKIND_NO_RESUMED.
1809 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1811 * win32-low.c (psapi_get_dll_name,
1812 * win32_CreateToolhelp32Snapshot): Delete.
1813 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1814 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1816 (handle_load_dll): Add function description.
1817 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1819 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1821 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1823 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1824 base address when calling win32_add_one_solib.
1825 (handle_load_dll): Delete local variable load_addr.
1826 Remove 0x1000 offset applied to DLL base address when calling
1827 win32_add_one_solib.
1828 (handle_unload_dll): Add comment.
1830 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1832 * win32-low.c (win32_add_all_dlls): Renames
1833 win32_ensure_ntdll_loaded. Rewrite function documentation.
1834 Adjust implementation to always load all DLLs.
1835 Add 0x1000 offset to DLL base address when calling
1836 win32_add_one_solib.
1837 (child_initialization_done): New static global.
1838 (do_initial_child_stuff): Set child_initialization_done to
1839 zero during child initialization, and 1 after. Replace call
1840 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1842 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1843 (handle_unload_dll): Add function documentation.
1844 (get_child_debug_event): Ignore load and unload DLL events
1845 during child initialization.
1847 2014-02-20 Doug Evans <dje@google.com>
1849 Remove global all_lwps.
1850 * inferiors.h (ptid_of): Move here from linux-low.h.
1851 (pid_of, lwpid_of): Ditto.
1852 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1853 parameter is a struct thread_info * now.
1854 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1855 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1856 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1858 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1859 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1860 * linux-arm-low.c (update_registers_callback): Update, "entry"
1861 parameter is a struct thread_info * now.
1862 Fetch lwpid from current_inferior directly.
1863 (arm_insert_point): Pass &all_threads to find_inferior instead of
1865 (arm_remove_point): Ditto.
1866 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1867 (arm_prepare_to_resume): Fetch pid from thread.
1868 (arm_read_description): Fetch lwpid from current_inferior directly.
1869 * linux-low.c (all_lwps): Delete.
1870 (delete_lwp): Delete call to remove_inferior.
1871 (handle_extended_wait): Fetch lwpid from thread.
1872 (add_lwp): Don't set lwp->entry.id. Remove call to
1873 add_inferior_to_list.
1874 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1875 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1876 (kill_one_lwp_callback): Ditto.
1877 (linux_kill): Don't dereference NULL pointer.
1878 Fetch ptid,lwpid from thread.
1879 (get_detach_signal): Fetch ptid from thread.
1880 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1881 Simplify call to regcache_invalidate_thread.
1882 (delete_lwp_callback): Update, "entry" parameter is a
1883 struct thread_info * now. Fetch pid from thread.
1884 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1885 (status_pending_p_callback): Update, "entry" parameter is a
1886 struct thread_info * now. Fetch ptid from thread.
1887 (find_lwp_pid): Update, "entry" parameter is a
1888 struct thread_info * now.
1889 (linux_wait_for_lwp): Fetch pid from thread.
1890 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1891 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1892 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1893 (dequeue_one_deferred_signal): Ditto.
1894 (cancel_breakpoint): Fetch ptid from current_inferior.
1895 (linux_wait_for_event): Pass &all_threads to find_inferior,
1896 not &all_lwps. Fetch ptid, lwpid from thread.
1897 (count_events_callback): Update, "entry" parameter is a
1898 struct thread_info * now.
1899 (select_singlestep_lwp_callback): Ditto.
1900 (select_event_lwp_callback): Ditto.
1901 (cancel_breakpoints_callback): Ditto.
1902 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1904 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1905 (unsuspend_one_lwp): Update, "entry" parameter is a
1906 struct thread_info * now.
1907 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1909 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1910 Fetch lwpid from thread, not lwp.
1911 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1912 Pass &all_threads to find_inferior, not &all_lwps.
1913 (send_sigstop): Fetch lwpid from thread, not lwp.
1914 (send_sigstop_callback): Update, "entry" parameter is a
1915 struct thread_info * now.
1916 (suspend_and_send_sigstop_callback): Ditto.
1917 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1918 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1919 struct thread_info * now.
1920 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1922 (lwp_running): Update, "entry" parameter is a
1923 struct thread_info * now.
1924 (stop_all_lwps): Fetch ptid from thread.
1925 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1926 (linux_resume_one_lwp): Fetch lwpid from thread.
1927 (linux_set_resume_request): Update, "entry" parameter is a
1928 struct thread_info * now. Fetch pid, lwpid from thread.
1929 (resume_status_pending_p): Update, "entry" parameter is a
1930 struct thread_info * now.
1931 (need_step_over_p): Ditto. Fetch lwpid from thread.
1932 (start_step_over): Fetch lwpid from thread.
1933 (linux_resume_one_thread): Update, "entry" parameter is a
1934 struct thread_info * now. Fetch lwpid from thread.
1935 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1936 (proceed_one_lwp): Update, "entry" parameter is a
1937 struct thread_info * now. Fetch lwpid from thread.
1938 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1939 struct thread_info * now.
1940 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1941 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1942 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1944 (regsets_store_inferior_registers): Ditto.
1945 (fetch_register, store_register): Ditto.
1946 (linux_read_memory, linux_write_memory): Ditto.
1947 (linux_request_interrupt): Ditto.
1948 (linux_read_auxv): Ditto.
1949 (linux_xfer_siginfo): Ditto.
1950 (linux_qxfer_spu): Ditto.
1951 (linux_qxfer_libraries_svr4): Ditto.
1952 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1953 moved to inferiors.h.
1955 (get_thread_lwp): Update.
1956 (struct lwp_info): Delete member "entry". Simplify comment for
1959 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1960 current_inferior directly.
1961 (update_watch_registers_callback): Update, "entry" parameter is a
1962 struct thread_info * now. Fetch pid from thread.
1963 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1964 (mips_insert_point): Fetch lwpid from current_inferior.
1965 Pass &all_threads to find_inferior, not &all_lwps.
1966 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1967 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1969 (mips_stopped_data_address): Ditto.
1970 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1972 * linux-tile-low.c (tile_arch_setup): Ditto.
1973 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1974 (update_debug_registers_callback): Update, "entry" parameter is a
1975 struct thread_info * now. Fetch pid from thread.
1976 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1977 Pass &all_threads to find_inferior, not &all_lwps.
1978 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1979 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1980 Pass &all_threads to find_inferior, not &all_lwps.
1981 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1982 (i386_dr_low_get_status): Ditto.
1983 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1984 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1985 (x86_linux_read_description): Ditto.
1986 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1988 2014-02-20 Doug Evans <dje@google.com>
1990 * inferiors.c (get_first_inferior): Fix buglet.
1992 2014-02-19 Doug Evans <dje@google.com>
1994 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1995 * inferiors.c (add_thread): Change result type to struct thread_info *.
1996 All callers updated.
1997 (add_lwp): Call add_thread here instead of in callers.
1998 All callers updated.
1999 * linux-low.h (get_lwp_thread): Rewrite.
2000 (struct lwp_info): New member "thread".
2002 2014-02-19 Doug Evans <dje@google.com>
2004 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2005 All callers updated.
2007 2014-02-19 Doug Evans <dje@google.com>
2009 * inferiors.c (add_thread): Fix whitespace.
2011 2014-02-19 Doug Evans <dje@google.com>
2013 * dll.c (clear_dlls): Replace accessing list implemention details
2015 * gdbthread.h (get_first_thread): Declare.
2016 * inferiors.c (for_each_inferior_with_data): New function.
2017 (get_first_thread): New function.
2018 (find_thread_ptid): Simplify.
2019 (get_first_inferior): New function.
2020 (clear_list): Delete.
2021 (one_inferior_p): New function.
2022 (clear_inferior_list): New function.
2023 (clear_inferiors): Update.
2024 * inferiors.h (for_each_inferior_with_data): Declare.
2025 (clear_inferior_list): Declare.
2026 (one_inferior_p): Declare.
2027 (get_first_inferior): Declare.
2028 * linux-low.c (linux_wait_for_event): Replace accessing list
2029 implemention details with API function.
2030 * server.c (target_running): Ditto.
2031 (accumulate_file_name_length): New function.
2032 (emit_dll_description): New function.
2033 (handle_qxfer_libraries): Replace accessing list implemention
2034 details with API function.
2035 (handle_qxfer_threads_worker): New function.
2036 (handle_qxfer_threads_proper): Replace accessing list implemention
2037 details with API function.
2038 (handle_query): Ditto.
2039 (visit_actioned_threads_callback_ftype): New typedef.
2040 (visit_actioned_threads_data): New struct.
2041 (visit_actioned_threads): Rewrite to be find_inferior callback.
2042 (resume): Call find_inferior.
2043 (handle_status): Replace accessing list implemention
2044 details with API function.
2045 (process_serial_event): Replace accessing list implemention details
2047 * target.c (set_desired_inferior): Replace accessing list implemention
2048 details with API function.
2049 * tracepoint.c (same_process_p): New function.
2050 (gdb_agent_about_to_close): Replace accessing list implemention
2051 details with API function.
2052 * win32-low.c (child_delete_thread): Replace accessing list
2053 implemention details with API function.
2054 (match_dll_by_basename): New function.
2055 (dll_is_loaded_by_basename): New function.
2056 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2057 details call to dll_is_loaded_by_basename.
2059 2014-02-19 Doug Evans <dje@google.com>
2061 * dll.h (struct dll_info): Add comment.
2062 * gdbthread.h (struct thread_info): Add comment.
2063 (current_ptid): Simplify.
2064 * inferiors.c (add_process): Update.
2065 (remove_process): Update.
2066 * inferiors.h (struct process_info): Rename member "head" to "entry".
2067 * linux-low.c (delete_lwp): Update.
2069 (last_thread_of_process_p): Update.
2070 (kill_one_lwp_callback, linux_kill): Update.
2071 (status_pending_p_callback): Update.
2072 (wait_for_sigstop): Update. Simplify read of ptid.
2073 (start_step_over): Update.
2074 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2075 (get_lwp_thread): Update.
2076 (struct lwp_info): Rename member "head" to "entry".
2077 * regcache.h (inferior_list_entry): Delete.
2078 * server.c (kill_inferior_callback): Update.
2079 (detach_or_kill_inferior_callback): Update.
2080 (print_started_pid): Update.
2081 (print_attached_pid): Update.
2082 (process_serial_event): Simplify read of ptid.
2083 * thread-db.c (thread_db_create_event): Update.
2084 (thread_db_get_tls_address): Update.
2085 * win32-low.c (current_inferior_ptid): Simplify.
2087 2014-02-19 Tom Tromey <tromey@redhat.com>
2089 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2091 (target_supports_btrace): Update.
2093 2014-02-14 Yao Qi <yao@codesourcery.com>
2095 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2096 (rsp-low-ipa.o): New target.
2098 2014-02-12 Tom Tromey <tromey@redhat.com>
2100 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2101 convert_ascii_to_int.
2102 * regcache.c (registers_to_string): Likewise.
2103 * remote-utils.c (decode_M_packet): Likewise.
2104 * server.c (process_serial_event): Likewise.
2106 2014-02-12 Tom Tromey <tromey@redhat.com>
2108 * server.c (handle_query, handle_v_run): Use hex2bin, not
2110 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2112 2014-02-12 Tom Tromey <tromey@redhat.com>
2114 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2115 convert_int_to_ascii.
2116 * regcache.c (registers_to_string, collect_register_as_string):
2118 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2120 * server.c (process_serial_event): Likewise.
2121 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2122 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2124 2014-02-12 Tom Tromey <tromey@redhat.com>
2126 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2127 bin2hex, not hexify.
2128 * tracepoint.c (cmd_qtstatus): Likewise.
2130 2014-02-12 Tom Tromey <tromey@redhat.com>
2132 * remote-utils.c (monitor_output): Pass explicit length to
2135 2014-02-12 Tom Tromey <tromey@redhat.com>
2137 * tracepoint.c: Include rsp-low.h.
2138 * server.c: Include rsp-low.h.
2139 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2140 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2142 * remote-utils.c: Include rsp-low.h.
2143 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2144 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2145 (convert_int_to_ascii, convert_ascii_to_int): Move to
2147 * regcache.c: Include rsp-low.h.
2148 * ax.c: Include rsp-low.h.
2149 * Makefile.in (SFILES): Add common/rsp-low.c.
2150 (OBS): Add rsp-low.o.
2151 (rsp-low.o): New target.
2153 2014-02-12 Tom Tromey <tromey@redhat.com>
2155 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2156 Include print-utils.h.
2157 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2158 (plongest, thirty_two, phex_nz): Remove.
2159 * Makefile.in (SFILES): Add common/print-utils.c.
2160 (OBS): Add print-utils.o.
2161 (print-utils-ipa.o): New target.
2162 (print-utils.o): New target.
2163 (IPA_OBJS): Add print-utils-ipa.o.
2165 2014-02-06 Tom Tromey <tromey@redhat.com>
2167 * Makefile.in (SFILES): Fix indentation.
2169 2014-02-05 Doug Evans <dje@google.com>
2171 * linux-low.c (linux_wait_for_event): Improve comment.
2172 (linux_wait_1): Keep current_inferior in sync with event_child.
2174 2014-01-22 Doug Evans <dje@google.com>
2176 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2178 2014-01-22 Doug Evans <dje@google.com>
2180 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2181 * configure: Regenerate.
2182 * config.in: Regenerate.
2183 * Makefile.in (SFILES): Add debug.c.
2185 * debug.c: New file.
2186 * debug.h: New file.
2187 * linux-aarch64-low.c (*): Update all debugging printfs to use
2188 debug_printf instead of fprintf.
2189 * linux-arm-low.c (*): Ditto.
2190 * linux-cris-low.c (*): Ditto.
2191 * linux-crisv32-low.c (*): Ditto.
2192 * linux-m32r-low.c (*): Ditto.
2193 * linux-sparc-low.c (*): Ditto.
2194 * linux-x86.c (*): Ditto.
2195 * linux-low.c (*): Ditto.
2196 (linux_wait_1): Add calls to debug_enter, debug_exit.
2197 (linux_wait): Remove redundant debugging printf.
2198 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2199 (linux_resume, unstop_all_lwps): Ditto.
2200 * mem-break.c (*): Update all debugging printfs to use
2201 debug_printf instead of fprintf.
2202 * remote-utils.c (*): Ditto.
2203 * thread-db.c (*): Ditto.
2204 * server.c #include <ctype.h>, "gdb_vecs.h".
2205 (debug_threads): Moved to debug.c.
2206 (*): Update all debugging printfs to use debug_printf instead of
2208 (start_inferior): Replace call to fflush with call to debug_flush.
2209 (monitor_show_help): Mention set debug-format.
2210 (parse_debug_format_options): New function.
2211 (handle_monitor_command): Handle "monitor set debug-format".
2212 (gdbserver_usage): Mention --debug-format.
2213 (main): Parse --debug-format.
2214 * server.h (debug_threads): Declaration moved to debug.h.
2216 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2217 trace_debug_1 that uses debug_printf.
2218 (tracepoint_look_up_symbols): Update all debugging printfs to use
2219 debug_printf instead of fprintf.
2221 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2223 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2226 2014-01-17 Pedro Alves <palves@redhat.com>
2229 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2230 defined after including gdb_proc_service.h.
2232 2014-01-16 Doug Evans <dje@google.com>
2234 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2235 (match_dll): Use it.
2237 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2239 * target.h (target_ops) <read_btrace>: Change parameters and
2240 return type to allow error reporting.
2241 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2242 trace reading errors on.
2243 * linux-low.c (linux_low_read_btrace): Pass trace reading
2245 (linux_low_disable_btrace): New.
2247 2014-01-15 Doug Evans <dje@google.com>
2249 * inferiors.c (thread_id_to_gdb_id): Delete.
2250 * inferiors.h (thread_id_to_gdb_id): Delete.
2252 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2254 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2255 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2258 2014-01-08 Pedro Alves <palves@redhat.com>
2260 * server.c (handle_status): Don't discard previous queued stop
2261 replies or thread's pending status here.
2262 (main) <disconnection>: Do it here instead.
2264 2014-01-08 Pedro Alves <palves@redhat.com>
2266 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2267 * server.c (visit_actioned_threads, handle_pending_status): New
2269 (handle_v_cont): Factor out parts to ...
2270 (resume): ... this new function. If in all-stop, and a thread
2271 being resumed has a pending status, report it without actually
2273 (myresume): Adjust to use the new 'resume' function.
2274 (clear_pending_status_callback, set_pending_status_callback)
2275 (find_status_pending_thread_callback): New functions.
2276 (handle_status): Handle the case of multiple threads having
2277 interesting statuses to report. Report threads' real last signal
2278 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2279 with an interesting thread to report the status for, instead of
2280 always reporting the status of the first thread.
2282 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2284 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2285 * gdbreplay.c (gdbreplay_version): Likewise.
2287 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2289 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2290 iov.iov_len with the real length in use.
2292 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2294 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2295 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2296 for all targets that use win32-low.c.
2297 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2298 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2300 2013-12-13 Pedro Alves <palves@redhat.com>
2302 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2303 if equal to TARGET_WAITKIND_LOADED.
2304 * win32-low.c (cached_status): New static global.
2305 (win32_wait): Add declaration.
2306 (do_initial_child_stuff): Flush all initial pending debug events
2307 up to the initial breakpoint.
2308 (win32_wait): If CACHED_STATUS was set, return that instead
2309 of doing a real wait. Remove the code resuming the execution
2310 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2311 during the initial phase. Also remove the code changing
2312 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2313 TARGET_WAITKIND_STOPPED.
2315 2013-12-11 Yao Qi <yao@codesourcery.com>
2317 * notif.c (handle_notif_ack): Return 0 if no notification
2320 2013-11-20 Doug Evans <dje@google.com>
2322 * linux-low.c (linux_set_resume_request): Fix comment.
2324 2013-11-20 Doug Evans <dje@google.com>
2326 * linux-low.c (resume_status_pending_p): Tweak comment.
2328 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2330 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2331 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2332 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2333 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2334 (srv_amd64_regobj): Add amd64-mpx.o.
2335 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2336 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2337 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2338 * i387-fp.c (num_pl_bnd_register) Added constant.
2339 (num_pl_bnd_cfg_registers) Added constant.
2340 (struct i387_xsave) Added reserved area and MPX fields.
2341 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2342 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2344 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2345 (init_registers_amd64_mpx_linux): Declare new function.
2346 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2347 (x86_64_regmap): Add MPX registers.
2348 (x86_linux_read_description): Add MPX case.
2349 (initialize_low_arch): Initialize MPX targets.
2351 2013-11-18 Tom Tromey <tromey@redhat.com>
2353 * configure: Rebuild.
2354 * configure.ac: Don't check for stdlib.h.
2355 * gdbreplay.c: Unconditionally include stdlib.h.
2357 2013-11-18 Tom Tromey <tromey@redhat.com>
2359 * config.in: Rebuild.
2360 * configure: Rebuild.
2361 * configure.ac: Don't use AC_HEADER_DIRENT.
2363 2013-11-18 Tom Tromey <tromey@redhat.com>
2365 * server.h: Don't check HAVE_STRING_H.
2366 * gdbreplay.c: Don't check HAVE_STRING_H.
2367 * configure: Rebuild.
2369 2013-11-18 Tom Tromey <tromey@redhat.com>
2371 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2374 2013-11-08 Tom Tromey <tromey@redhat.com>
2376 * configure, config.in: Rebuild.
2377 * configure.ac: Remove unused configury.
2379 2013-11-08 Tom Tromey <tromey@redhat.com>
2381 * acinclude.m4: Include common.m4, codeset.m4.
2382 * configure, config.in: Rebuild.
2383 * configure.ac: Use GDB_AC_COMMON.
2385 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2387 * linux-s390-low.c (HWCAP_S390_TE): New define.
2388 (s390_arch_setup): Consider the TE field in the HWCAP for
2389 determining 'have_regset_tdb'.
2391 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2394 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2397 2013-10-02 Pedro Alves <palves@redhat.com>
2399 * server.c (process_serial_event): Don't output "GDBserver
2400 exiting" if GDB is connected through stdio.
2401 * target.c (mywait): Likewise, be silent if GDB is connected
2404 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2406 * lynx-low.c (lynx_add_threads_after_attach): New function.
2407 (lynx_attach): Remove call to add_thread. Add call to
2408 lynx_add_threads_after_attach instead.
2410 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2412 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2413 * config.in, configure: Regenerated.
2415 2013-09-18 Yao Qi <yao@codesourcery.com>
2418 * server.c (start_inferior): Clear 'resume_info'.
2420 2013-09-16 Jiong Wang <jiwang@tilera.com>
2422 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2425 2013-09-16 Jiong Wang <jiwang@tilera.com>
2427 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2428 linux-tile-low.o to srv_tgtobj.
2430 2013-09-16 Will Newton <will.newton@linaro.org>
2432 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2435 2013-09-06 Pedro Alves <palves@redhat.com>
2437 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2438 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2439 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2440 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2441 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2442 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2444 2013-09-06 Pedro Alves <palves@redhat.com>
2446 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2447 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2449 2013-09-06 Pedro Alves <palves@redhat.com>
2451 * linux-amd64-ipa.c: Include tracepoint.h.
2452 * linux-i386-ipa.c: Include tracepoint.h.
2454 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2456 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2457 (ps_get_thread_area): New function.
2459 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2461 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2462 (initialize_low_arch): Call init_registers_crisv32 rather than
2463 init_register_crisv32.
2465 2013-09-05 Pedro Alves <palves@redhat.com>
2467 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2469 * hostio.h: ... this new file.
2470 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2471 win32-low.c: Include hostio.h.
2473 2013-09-05 Pedro Alves <palves@redhat.com>
2475 * server.h (gdb_client_data, handler_func, callback_handler_func)
2476 (delete_file_handler, add_file_handler, append_callback_event)
2477 (delete_callback_event, start_event_loop, initialize_event_loop):
2478 Move to event-loop.h and include it.
2479 * event-loop.h: New file.
2481 2013-09-05 Pedro Alves <palves@redhat.com>
2483 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2484 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2485 (loaded_dll, unloaded_dll): Move to ...
2486 * dll.h: ... this new file.
2487 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2489 2013-09-05 Pedro Alves <palves@redhat.com>
2491 * server.h (current_process, get_thread_process, all_processes)
2492 (add_inferior_to_list, for_each_inferior, current_inferior)
2493 (remove_inferior, add_process, remove_process, find_process_pid)
2494 (have_started_inferiors_p, have_attached_inferiors_p)
2495 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2496 (clear_inferiors, find_inferior, find_inferior_id)
2497 (inferior_target_data, set_inferior_target_data)
2498 (inferior_regcache_data, set_inferior_regcache_data): Move to
2499 inferiors.h, and include it.
2500 * inferiors.h: New file.
2502 2013-09-05 Pedro Alves <palves@redhat.com>
2504 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2508 2013-09-05 Pedro Alves <palves@redhat.com>
2510 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2512 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2513 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2514 (handle_tracepoint_general_set, handle_tracepoint_query)
2515 (tracepoint_finished_step, tracepoint_was_hit)
2516 (release_while_stepping_state_list, current_traceframe)
2517 (in_readonly_region, traceframe_read_mem)
2518 (fetch_traceframe_registers, traceframe_read_sdata)
2519 (traceframe_read_info, struct fast_tpoint_collect_status)
2520 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2521 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2522 (supply_fast_tracepoint_registers)
2523 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2524 (ipa_tdesc, claim_trampoline_space)
2525 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2526 (agent_mem_read, agent_get_trace_state_variable_value)
2527 (agent_set_trace_state_variable_value, agent_tsv_read)
2528 (agent_mem_read_string, get_raw_reg_func_addr)
2529 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2530 * tracepoint.h: ... this new file.
2532 2013-09-05 Pedro Alves <palves@redhat.com>
2534 * server.h (perror_with_name, error, fatal, warning, paddress)
2535 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2537 * utils.h: New file.
2539 2013-09-05 Pedro Alves <palves@redhat.com>
2541 * server.h (remote_debug, noack_mode, transport_is_reliable)
2542 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2543 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2544 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2545 (write_enn, initialize_async_io, enable_async_io)
2546 (disable_async_io, check_remote_input_interrupt_request)
2547 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2548 (dead_thread_notify, prepare_resume_reply)
2549 (decode_address_to_semicolon, decode_address, decode_m_packet)
2550 (decode_M_packet, decode_X_packet, decode_xfer_write)
2551 (decode_search_memory_packet, unhexify, hexify)
2552 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2553 (look_up_one_symbol, relocate_instruction)
2554 (monitor_output): Move to remote-utils.h, and include it.
2555 * remote-utils.h: New file.
2557 2013-09-05 Pedro Alves <palves@redhat.com>
2559 * server.h (_): Delete.
2561 2013-09-02 Pedro Alves <palves@redhat.com>
2563 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2564 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2566 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2568 2013-09-02 Pierre Muller <muller@sourceware.org>
2570 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2571 or WriteProcessMemory complete successfully and handle
2572 ERROR_PARTIAL_COPY error.
2574 2013-09-02 Pedro Alves <palves@redhat.com>
2576 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2577 error instead of EIO.
2579 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2582 * linux-low.c: Include filestuff.h.
2583 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2584 * lynx-low.c: Include filestuff.h.
2585 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2586 * server.c: Include filestuff.h.
2587 (main): Call notice_open_fds.
2588 * spu-low.c: Include filestuff.h.
2589 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2591 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2593 * Makefile.in: Explain why ../target and ../nat are not
2594 listed as include file search paths.
2595 (linux-waitpid.o): New object file rule.
2596 * configure.srv (srv_native_linux_obj): New variable.
2597 Replace all occurrences of linux native object files with
2598 $srv_native_linux_obj.
2599 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2600 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2601 (linux_enable_event_reporting): Remove declaration.
2602 (my_waitpid): Moved to common/linux-waitpid.c.
2603 (linux_wait_for_event): Pass ptid when calling
2604 linux_enable_event_reporting.
2605 (linux_supports_tracefork_flag): Remove.
2606 (linux_enable_event_reporting): Likewise.
2607 (linux_tracefork_grandchild): Remove.
2608 (STACK_SIZE): Moved to common/linux-ptrace.c.
2609 (linux_tracefork_child): Remove.
2610 (linux_test_for_tracefork): Remove.
2611 (linux_look_up_symbols): Call linux_supports_traceclone.
2612 (initialize_low): Remove call to linux_test_for_tracefork.
2613 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2614 common/linux-ptrace.h.
2615 (PTRACE_TYPE_ARG4): Likewise.
2616 Include linux-ptrace.h.
2618 2013-08-21 Pedro Alves <palves@redhat.com>
2620 * config.in: Renegerate.
2622 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2624 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2625 (SFILES): Remove $(srcdir)/common/target-common.c and
2626 add $(srcdir)/target/waitstatus.c.
2627 (OBS): Remove target-common.o and add waitstatus.o.
2628 (server_h): Remove $(srcdir)/../common/target-common.h and
2629 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2630 and $(srcdir)/../target/waitstatus.h.
2631 (target-common.o): Remove.
2632 (waitstatus.o): New target object file.
2633 * target.h: Do not include target-common.h and
2634 include target/resume.h, target/wait.h and
2635 target/waitstatus.h.
2637 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2639 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2640 to PTRACE_TYPE_ARG3.
2641 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2642 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2644 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2645 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2647 2013-07-27 Jie Zhang <jie@codesourcery.com>
2648 Daniel Jacobowitz <dan@codesourcery.com>
2649 Yao Qi <yao@codesourcery.com>
2651 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2652 (mips-linux-watch.o): New rule.
2653 (mips_linux_watch_h): New variable.
2654 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2656 * linux-mips-low.c: Include mips-linux-watch.h.
2657 (struct arch_process_info, struct arch_lwp_info): New.
2658 (update_watch_registers_callback): New function.
2659 (mips_linux_new_process, mips_linux_new_thread) New functions.
2660 (mips_linux_prepare_to_resume, mips_insert_point): New
2662 (mips_remove_point, mips_stopped_by_watchpoint): New
2664 (rsp_bp_type_to_target_hw_bp_type): New function.
2665 (mips_stopped_data_address): New function.
2666 (the_low_target): Add watchpoint support functions.
2668 2013-07-27 Yao Qi <yao@codesourcery.com>
2670 * i386-low.c: Include break-common.h.
2671 (enum target_hw_bp_type): Remove.
2673 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2675 * Makefile.in (SFILES): /common/target-common.c.
2676 (OBS): Add target-common.o.
2677 (server_h): Add $(srcdir)/../common/target-common.h.
2678 (target-common.o): New target.
2679 * server.c (queue_stop_reply_callback): Free
2680 status string after use.
2681 * target.c (target_waitstatus_to_string): Remove.
2682 * target.h: Include target-common.h.
2683 (resume_kind): Likewise.
2684 (target_waitkind): Likewise.
2685 (target_waitstatus): Likewise.
2686 (TARGET_WNOHANG): Likewise.
2688 2013-07-04 Yao Qi <yao@codesourcery.com>
2690 * Makefile.in (host_alias): Use @host_noncanonical@.
2691 (target_alias): Use @target_noncanonical@.
2692 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2693 ACX_NONCANONICAL_HOST.
2694 * configure: Regenerated.
2697 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2699 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2700 * configure: Rebuild.
2701 * Makefile.in (version_host, version_target): Get from configure.
2702 (version.c): Use $(version_host) and $(version_target).
2704 2013-07-03 Pedro Alves <palves@redhat.com>
2706 * Makefile.in (config.status): Depend on development.sh.
2707 * acinclude.m4: Include libmcheck.m4.
2708 * configure: Regenerate.
2710 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2712 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2713 attribute inside the parentheses.
2714 (winapi_DebugSetProcessKillOnExit): Ditto.
2715 (winapi_DebugBreakProcess): Ditto.
2716 (winapi_GenerateConsoleCtrlEvent): Ditto.
2718 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2720 * notif.h (notif_event): Add a dummy member to avoid compiler
2723 2013-07-01 Pedro Alves <palves@redhat.com>
2725 * hostio.c (HOSTIO_PATH_MAX): Define.
2726 (require_filename, handle_open, handle_unlink, handle_readlink):
2729 2013-07-01 Pedro Alves <palves@redhat.com>
2731 * server.h: Include "pathmax.h".
2732 * linux-low.c: Don't include sys/param.h.
2733 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2735 * win32-low.c: Don't include sys/param.h.
2736 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2738 2013-07-01 Pedro Alves <palves@redhat.com>
2740 * event-loop.c: Don't check HAVE_UNISTD_H before including
2742 * gdbreplay.c: Likewise.
2743 * remote-utils.c: Likewise.
2744 * server.c: Likewise.
2745 * configure.ac: Don't check for unistd.h.
2746 * configure: Regenerate.
2748 2013-06-28 Tom Tromey <tromey@redhat.com>
2750 * Makefile.in (version.c): Use version.in, not
2753 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2755 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2756 * configure: Rebuild.
2757 * Makefile.in (version_host, version_target): Get from configure.
2758 (version.c): Use $(version_host) and $(version_target).
2760 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2762 Fix trace-status to output user name without trailing colon.
2763 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2765 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2767 Fix trace-status to output proper start-time and stop-time.
2768 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2769 output start time and stop time in hex as gdb expects.
2771 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2773 * tracepoint.c (build_traceframe_info_xml): Output trace state
2774 variables present in the trace buffer.
2776 2013-06-24 Tom Tromey <tromey@redhat.com>
2778 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2780 (version.o): Remove.
2781 * gdbreplay.c: Include version.h.
2782 (version, host_name): Don't declare.
2783 * server.h: Include version.h.
2784 (version, host_name): Don't declare.
2786 2013-06-12 Pedro Alves <palves@redhat.com>
2788 * linux-x86-low.c (linux_is_elf64): Delete global.
2789 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2790 with local linux_pid_exe_is_elf_64_file use.
2792 2013-06-11 Pedro Alves <palves@redhat.com>
2794 * linux-low.c (regset_disabled, disable_regset): New functions.
2795 (regsets_fetch_inferior_registers)
2796 (regsets_store_inferior_registers): Use them.
2797 (initialize_regsets_info); Don't allocate the disabled_regsets
2799 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2802 2013-06-11 Pedro Alves <palves@redhat.com>
2804 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2807 2013-06-11 Pedro Alves <palves@redhat.com>
2809 * linux-x86-low.c (initialize_low_arch): Call
2810 init_registers_x32_avx_linux.
2812 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2814 Fix compatibility with Android Bionic.
2815 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2818 2013-06-07 Pedro Alves <palves@redhat.com>
2821 * Makefile.in (OBS): Add tdesc.o.
2822 (IPA_OBJS): Add tdesc-ipa.o.
2823 (tdesc-ipa.o): New rule.
2824 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2826 * linux-low.c (new_inferior): Delete.
2827 (disabled_regsets, num_regsets): Delete.
2828 (linux_add_process): Adjust to set the new per-process
2830 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2831 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2832 was a stop. When calling arch_setup, switch the current inferior
2833 to the thread that got an event.
2834 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2835 (regsets_fetch_inferior_registers)
2836 (regsets_store_inferior_registers): New regsets_info parameter.
2838 (linux_register_in_regsets): New regs_info parameter. Adjust to
2840 (register_addr, fetch_register, store_register): New usrregs_info
2841 parameter. Adjust to use it.
2842 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2843 parameter regs_info. Adjust to use it.
2844 (linux_fetch_registers): Get the current inferior's regs_info, and
2846 (linux_store_registers): Ditto.
2847 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2848 (initialize_low): Don't initialize the target_regsets here. Call
2849 initialize_low_arch.
2850 * linux-low.h (target_regsets): Delete declaration.
2851 (struct regsets_info): New.
2852 (struct usrregs_info): New.
2853 (struct regs_info): New.
2854 (struct process_info_private) <new_inferior>: New field.
2855 (struct linux_target_ops): Delete the num_regs, regmap, and
2856 regset_bitmap fields. New field regs_info.
2857 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2858 * i387-fp.c (num_xmm_registers): Delete.
2859 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2860 calls to new interface.
2861 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2862 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2863 Infer the number of xmm registers from the regcache's target
2865 * i387-fp.h (num_xmm_registers): Delete.
2866 * inferiors.c (add_thread): Don't install the thread's regcache
2868 * proc-service.c (gregset_info): Fetch the current inferior's
2869 regs_info. Adjust to use it.
2870 * regcache.c: Include tdesc.h.
2871 (register_bytes, reg_defs, num_registers)
2872 (gdbserver_expedite_regs): Delete.
2873 (get_thread_regcache): If the thread doesn't have a regcache yet,
2874 create one, instead of aborting gdbserver.
2875 (regcache_invalidate_one): Rename to ...
2876 (regcache_invalidate_thread): ... this.
2877 (regcache_invalidate_one): New.
2878 (regcache_invalidate): Only invalidate registers of the current
2880 (init_register_cache): Add target_desc parameter, and use it.
2881 (new_register_cache): Ditto. Assert the target description has a
2882 non zero registers_size.
2883 (regcache_cpy): Add assertions. Adjust.
2884 (realloc_register_cache, set_register_cache): Delete.
2885 (registers_to_string, registers_from_string): Adjust.
2886 (find_register_by_name, find_regno, find_register_by_number)
2887 (register_cache_size): Add target_desc parameter, and use it.
2888 (free_register_cache_thread, free_register_cache_thread_one)
2889 (regcache_release, register_cache_size): New.
2890 (register_size): Add target_desc parameter, and use it.
2891 (register_data, supply_register, supply_register_zeroed)
2892 (supply_regblock, supply_register_by_name, collect_register)
2893 (collect_register_as_string, collect_register_by_name): Adjust.
2894 * regcache.h (struct target_desc): Forward declare.
2895 (struct regcache) <tdesc>: New field.
2896 (init_register_cache, new_register_cache): Add target_desc
2898 (regcache_invalidate_thread): Declare.
2899 (regcache_invalidate_one): Delete declaration.
2900 (regcache_release): Declare.
2901 (find_register_by_number, register_cache_size, register_size)
2902 (find_regno): Add target_desc parameter.
2903 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2905 * remote-utils.c: Include tdesc.h.
2906 (outreg, prepare_resume_reply): Adjust.
2907 * server.c: Include tdesc.h.
2908 (gdbserver_xmltarget): Delete declaration.
2909 (get_features_xml, process_serial_event): Adjust.
2910 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2912 (struct process_info) <tdesc>: New field.
2913 (ipa_tdesc): Declare.
2914 * tdesc.c: New file.
2915 * tdesc.h: New file.
2916 * tracepoint.c: Include tdesc.h.
2917 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2918 (get_context_regcache): Adjust to pass ipa_tdesc down.
2919 (do_action_at_tracepoint): Adjust to get the register cache size
2920 from the context regcache's description.
2921 (traceframe_walk_blocks): Adjust to get the register cache size
2922 from the current trace frame's description.
2923 (traceframe_get_pc): Adjust to get current trace frame's
2924 description and pass it down.
2925 (gdb_collect): Adjust to get the register cache size from the
2927 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2928 (gdbserver_xmltarget): Delete.
2929 (initialize_low_tracepoint): Set the ipa's target description.
2930 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2931 (initialize_low_tracepoint): Set the ipa's target description.
2932 * linux-x86-low.c: Include tdesc.h.
2933 [__x86_64__] (is_64bit_tdesc): New.
2934 (ps_get_thread_area, x86_get_thread_area): Use it.
2935 (i386_cannot_store_register): Rename to ...
2936 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2937 (i386_cannot_fetch_register): Rename to ...
2938 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2939 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2941 (target_regsets): Rename to ...
2942 (x86_regsets): ... this.
2943 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2945 (x86_siginfo_fixup): Use is_64bit_tdesc.
2946 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2947 (tdesc_x32_avx_linux, tdesc_x32_linux)
2948 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2950 (x86_linux_update_xmltarget): Delete.
2951 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2952 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2953 (AMD64_LINUX_USER64_CS): New.
2954 (x86_linux_read_description): New, based on
2955 x86_linux_update_xmltarget.
2956 (same_process_callback): New.
2957 (x86_arch_setup_process_callback): New.
2958 (x86_linux_update_xmltarget): New.
2959 (x86_regsets_info): New.
2960 (amd64_linux_regs_info): New.
2961 (i386_linux_usrregs_info): New.
2962 (i386_linux_regs_info): New.
2963 (x86_linux_regs_info): New.
2964 (x86_arch_setup): Reimplement.
2965 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2966 (x86_emit_ops): Ditto.
2967 (the_low_target): Adjust. Install x86_linux_regs_info,
2968 x86_cannot_fetch_register, and x86_cannot_store_register.
2969 (initialize_low_arch): New.
2970 * linux-ia64-low.c (tdesc_ia64): Declare.
2971 (ia64_fetch_register): Adjust.
2972 (ia64_usrregs_info, regs_info): New globals.
2973 (ia64_regs_info): New function.
2974 (the_low_target): Adjust.
2975 (initialize_low_arch): New function.
2976 * linux-sparc-low.c (tdesc_sparc64): Declare.
2977 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2979 (sparc_arch_setup): New function.
2980 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2981 (the_low_target): Adjust.
2982 (initialize_low_arch): New function.
2983 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2984 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2985 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2986 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2987 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2988 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2989 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2990 (tdesc_powerpc_isa205_vsx64l): Declare.
2991 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2992 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2993 (ppc_set_pc, ppc_get_hwcap): Adjust.
2994 (ppc_usrregs_info): Forward declare.
2995 (!__powerpc64__) ppc_regmap_adjusted: New global.
2996 (ppc_arch_setup): Adjust to the current process'es target
2998 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2999 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3000 (ppc_store_evrregset): Adjust.
3001 (target_regsets): Rename to ...
3002 (ppc_regsets): ... this, and make static.
3003 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3004 (ppc_regs_info): New function.
3005 (the_low_target): Adjust.
3006 (initialize_low_arch): New function.
3007 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3008 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3009 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3010 (tdesc_s390x_linux64v2): Declare.
3011 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3012 (s390_fill_gregset, s390_store_last_break): Adjust.
3013 (target_regsets): Rename to ...
3014 (s390_regsets): ... this, and make static.
3015 (s390_get_pc, s390_set_pc): Adjust.
3016 (s390_get_hwcap): New target_desc parameter, and use it.
3017 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3018 (s390_arch_setup): Adjust to set the current process'es target
3019 description. Don't adjust the regmap.
3020 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3021 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3022 (regs_info_3264): New globals.
3023 (s390_regs_info): New function.
3024 (the_low_target): Adjust.
3025 (initialize_low_arch): New function.
3026 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3027 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3028 [__mips64] (init_registers_mips_linux)
3029 (init_registers_mips_dsp_linux): Delete defines.
3030 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3031 (have_dsp): New global.
3032 (mips_read_description): New, based on mips_arch_setup.
3033 (mips_arch_setup): Reimplement.
3034 (get_usrregs_info): New function.
3035 (mips_cannot_fetch_register, mips_cannot_store_register)
3036 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3037 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3038 (target_regsets): Rename to ...
3039 (mips_regsets): ... this, and make static.
3040 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3041 (dsp_regs_info, regs_info): New globals.
3042 (mips_regs_info): New function.
3043 (the_low_target): Adjust.
3044 (initialize_low_arch): New function.
3045 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3046 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3048 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3049 (arm_read_description): New, with bits factored from
3051 (arm_arch_setup): Reimplement.
3052 (target_regsets): Rename to ...
3053 (arm_regsets): ... this, and make static.
3054 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3055 (arm_regs_info): New function.
3056 (the_low_target): Adjust.
3057 (initialize_low_arch): New function.
3058 * linux-m68k-low.c (tdesc_m68k): Declare.
3059 (target_regsets): Rename to ...
3060 (m68k_regsets): ... this, and make static.
3061 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3062 (m68k_regs_info): New function.
3063 (m68k_arch_setup): New function.
3064 (the_low_target): Adjust.
3065 (initialize_low_arch): New function.
3066 * linux-sh-low.c (tdesc_sharch): Declare.
3067 (target_regsets): Rename to ...
3068 (sh_regsets): ... this, and make static.
3069 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3070 (sh_regs_info, sh_arch_setup): New functions.
3071 (the_low_target): Adjust.
3072 (initialize_low_arch): New function.
3073 * linux-bfin-low.c (tdesc_bfin): Declare.
3074 (bfin_arch_setup): New function.
3075 (bfin_usrregs_info, regs_info): New globals.
3076 (bfin_regs_info): New function.
3077 (the_low_target): Adjust.
3078 (initialize_low_arch): New function.
3079 * linux-cris-low.c (tdesc_cris): Declare.
3080 (cris_arch_setup): New function.
3081 (cris_usrregs_info, regs_info): New globals.
3082 (cris_regs_info): New function.
3083 (the_low_target): Adjust.
3084 (initialize_low_arch): New function.
3085 * linux-cris-low.c (tdesc_crisv32): Declare.
3086 (cris_arch_setup): New function.
3087 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3088 (cris_regs_info): New function.
3089 (the_low_target): Adjust.
3090 (initialize_low_arch): New function.
3091 * linux-m32r-low.c (tdesc_m32r): Declare.
3092 (m32r_arch_setup): New function.
3093 (m32r_usrregs_info, regs_info): New globals.
3094 (m32r_regs_info): Adjust.
3095 (initialize_low_arch): New function.
3096 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3097 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3098 (tic6x_usrregs_info): Forward declare.
3099 (tic6x_read_description): New function, based on ...
3100 (tic6x_arch_setup): ... this. Reimplement.
3101 (target_regsets): Rename to ...
3102 (tic6x_regsets): ... this, and make static.
3103 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3104 (tic6x_regs_info): New function.
3105 (the_low_target): Adjust.
3106 (initialize_low_arch): New function.
3107 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3108 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3109 (target_regsets): Rename to ...
3110 (xtensa_regsets): ... this, and make static.
3111 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3113 (xtensa_arch_setup, xtensa_regs_info): New functions.
3114 (the_low_target): Adjust.
3115 (initialize_low_arch): New function.
3116 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3117 (nios2_arch_setup): Set the current process'es tdesc.
3118 (target_regsets): Rename to ...
3119 (nios2_regsets): ... this.
3120 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3121 (nios2_regs_info): New function.
3122 (the_low_target): Adjust.
3123 (initialize_low_arch): New function.
3124 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3125 (aarch64_arch_setup): Set the current process'es tdesc.
3126 (target_regsets): Rename to ...
3127 (aarch64_regsets): ... this.
3128 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3129 (aarch64_regs_info): New function.
3130 (the_low_target): Adjust.
3131 (initialize_low_arch): New function.
3132 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3134 (target_regsets): Rename to ...
3135 (tile_regsets): ... this.
3136 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3137 (tile_regs_info): New function.
3138 (tile_arch_setup): Set the current process'es tdesc.
3139 (the_low_target): Adjust.
3140 (initialize_low_arch): New function.
3141 * spu-low.c (tdesc_spu): Declare.
3142 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3143 * win32-arm-low.c (tdesc_arm): Declare.
3144 (arm_arch_setup): New function.
3145 (the_low_target): Install arm_arch_setup instead of
3147 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3148 (init_windows_x86): Rename to ...
3149 (i386_arch_setup): ... this. Set `win32_tdesc'.
3150 (the_low_target): Adjust.
3151 * win32-low.c (win32_tdesc): New global.
3152 (child_add_thread): Don't create the thread cache here.
3153 (do_initial_child_stuff): Set the new process'es tdesc.
3154 * win32-low.h (struct target_desc): Forward declare.
3155 (win32_tdesc): Declare.
3156 * lynx-i386-low.c (tdesc_i386): Declare global.
3157 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3158 * lynx-low.c (lynx_tdesc): New global.
3159 (lynx_add_process): Set the new process'es tdesc.
3160 * lynx-low.h (struct target_desc): Forward declare.
3161 (lynx_tdesc): Declare global.
3162 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3163 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3164 * nto-low.c (nto_tdesc): New global.
3165 (do_attach): Set the new process'es tdesc.
3166 * nto-low.h (struct target_desc): Forward declare.
3167 (nto_tdesc): Declare.
3168 * nto-x86-low.c (tdesc_i386): Declare.
3169 (nto_x86_arch_setup): Set `nto_tdesc'.
3171 2013-06-04 Gary Benson <gbenson@redhat.com>
3173 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3174 to qSupported response when appropriate.
3175 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3176 with nonzero-length annex.
3177 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3178 arguments supplied in annex.
3180 2013-05-31 Doug Evans <dje@google.com>
3183 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3184 64 bits in 64-cross-32 environment.
3186 2013-05-28 Pedro Alves <palves@redhat.com>
3188 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3189 (aarch64-without-fpu.c): Delete rule.
3190 * configure.srv (aarch64*-*-linux*): Remove references to
3191 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3192 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3195 2013-05-24 Pedro Alves <palves@redhat.com>
3197 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3198 instead of strchr/decode_address. Error if the range isn't split
3199 with a ','. Don't assume there's be a ':' in the action.
3201 2013-05-23 Yao Qi <yao@codesourcery.com>
3202 Pedro Alves <palves@redhat.com>
3204 * linux-low.c (lwp_in_step_range): New function.
3205 (linux_wait_1): If the thread was range stepping and stopped
3206 outside the stepping range, report the stop to GDB. Otherwise,
3207 continue stepping. Add range stepping debug output.
3208 (linux_set_resume_request): Copy the step range from the resume
3210 (linux_supports_range_stepping): New.
3211 (linux_target_ops) <supports_range_stepping>: Set to
3212 linux_supports_range_stepping.
3213 * linux-low.h (struct linux_target_ops)
3214 <supports_range_stepping>: New field.
3215 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3216 * linux-x86-low.c (x86_supports_range_stepping): New.
3217 (the_low_target) <supports_range_stepping>: Set to
3218 x86_supports_range_stepping.
3219 * server.c (handle_v_cont): Handle 'r' action.
3220 (handle_v_requests): Append ";r" if the target supports range
3222 * target.h (struct thread_resume) <step_range_start,
3223 step_range_end>: New fields.
3224 (struct target_ops) <supports_range_stepping>:
3226 (target_supports_range_stepping): New macro.
3228 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3230 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3231 confusion in comment.
3233 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3235 * lynx-low.c (struct process_info_private): New type.
3236 (lynx_add_process): New function.
3237 (lynx_create_inferior, lynx_attach): Replace calls to
3238 add_process by calls to lynx_add_process.
3239 (lynx_resume): If PTID is null, then try using
3240 current_process()->private->last_wait_event_ptid.
3242 (lynx_clear_inferiors): Delete. The contents of that function
3243 has been inlined in lynx_mourn;
3244 (lynx_wait_1): Save the ptid in the process's private data.
3245 (lynx_mourn): Free the process' private data. Replace call
3246 to lynx_clear_inferiors by call to clear_inferiors.
3248 2013-05-17 Yao Qi <yao@codesourcery.com>
3250 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3253 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3255 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3256 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3257 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3258 PT_TEXT_END_ADDR guards. Update comments.
3259 (linux_target_op) <read_offsets>: Conditionally define to
3260 linux_read_offsets if the target is UCLIBC and if it defines
3261 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3263 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3264 Andrew Jenner <andrew@codesourcery.com>
3266 * Makefile.in (SFILES): Add linux-nios2-low.c.
3267 (clean): Add action to delete nios2-linux.c.
3268 (nios2-linux.c): New rule.
3269 * configure.srv: Add nios2*-*-linux*.
3270 * linux-nios2-low.c: New.
3272 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3274 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3276 2013-04-25 Hui Zhu <hui@codesourcery.com>
3279 * ax.c (ax_printf): Add fflush.
3281 2013-04-22 Tom Tromey <tromey@redhat.com>
3283 * Makefile.in (SFILES): Add filestuff.c.
3284 (OBS): Add filestuff.o.
3285 (filestuff.o): New target.
3286 * config.in, configure: Rebuild.
3287 * configure.ac: Check for fdwalk, pipe2.
3289 2013-04-17 Pedro Alves <palves@redhat.com>
3291 * configure.ac (USE_THREAD_DB): Delete variable.
3292 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3293 Don't AC_SUBST USE_THREAD_DB.
3294 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3295 * config.in, configure: Regenerate.
3297 2013-04-16 Pedro Alves <palves@redhat.com>
3299 * linux-low.h (struct lwp_info) <thread_known>: Move under
3300 the USE_THREAD_DB #ifdef.
3302 2013-04-16 Pedro Alves <palves@redhat.com>
3304 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3305 (linux-low.o): Delete rule.
3306 * linux-low.h: Always include "gdb_thread_db.h" instead of
3307 conditionally including thread_db.h.
3308 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3311 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3313 * Makefile.in (install-only): Fix make install regression.
3315 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3317 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3318 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3320 * gdbserver.1: Remove.
3322 2013-03-22 Pedro Alves <palves@redhat.com>
3324 * linux-low.c (handle_extended_wait): Don't call
3325 linux_enable_event_reporting.
3327 2013-03-15 Tony Theodore <tonyt@logyst.com>
3330 * Makefile.in (SHELL): Use @SHELL@.
3332 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3334 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3337 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3339 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3340 Remove extraneous NULL element.
3342 2013-03-13 Yao Qi <yao@codesourcery.com>
3344 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3345 'V' block in trace frame.
3347 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3349 * target.h (struct target_ops): Add btrace ops.
3350 (target_supports_btrace): New macro.
3351 (target_enable_btrace): New macro.
3352 (target_disable_btrace): New macro.
3353 (target_read_btrace): New macro.
3354 * gdbthread.h (struct thread_info): Add btrace field.
3355 * server.c: Include btrace-common.h.
3356 (handle_btrace_general_set): New function.
3357 (handle_btrace_enable): New function.
3358 (handle_btrace_disable): New function.
3359 (handle_general_set): Call handle_btrace_general_set.
3360 (handle_qxfer_btrace): New function.
3361 (struct qxfer qxfer_packets[]): Add btrace entry.
3362 * inferiors.c (remove_thread): Disable btrace.
3363 * linux-low: Include linux-btrace.h.
3364 (linux_low_enable_btrace): New function.
3365 (linux_low_read_btrace): New function.
3366 (linux_target_ops): Add btrace ops.
3367 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3368 Add srv_linux_btrace=yes.
3369 (x86_64-*-linux*): Add linux-btrace.o.
3370 Add srv_linux_btrace=yes.
3371 * configure.ac: Define HAVE_LINUX_BTRACE.
3372 * config.in: Regenerated.
3373 * configure: Regenerated.
3375 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3377 * server.c (handle_qxfer): Preserve error message if -3 is
3379 (qxfer): Document the -3 return value.
3381 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3383 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3384 (linux_btrace_h): New variable.
3385 (linux-btrace.o): New rule.
3387 2013-03-08 Stan Shebs <stan@codesourcery.com>
3388 Hafiz Abid Qadeer <abidh@codesourcery.com>
3390 * tracepoint.c (trace_buffer_size): New global.
3391 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3392 (init_trace_buffer): Change to one-argument function. Allocate
3393 trace buffer memory.
3394 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3395 handle QTBuffer:size packet.
3396 (cmd_bigqtbuffer_size): New function.
3397 (initialize_tracepoint): Call init_trace_buffer with
3398 DEFAULT_TRACE_BUFFER_SIZE.
3399 * server.c (handle_query): Add QTBuffer:size in the
3402 2013-03-07 Yao Qi <yao@codesourcery.com>
3404 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3405 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3407 (cmd_qtsp): Adjust condition. Do post increment.
3408 Set cur_action and cur_step_action back to 0.
3410 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3413 * linux-low.c (linux_write_memory): Return early success if LEN is
3416 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3418 * configure.srv: Add x86_64-*-cygwin* as target.
3420 2013-02-28 Tom Tromey <tromey@redhat.com>
3422 * configure.ac: Invoke AC_SYS_LARGEFILE.
3423 * configure, config.in: Rebuild.
3425 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3427 * win32-low.c: Throughout, fix format strings and casts of
3428 printf-like functions to avoid type related warnings on all
3430 (get_child_debug_event): Print dwDebugEventCode as hex since
3431 that's how it's usually documented.
3433 2013-02-28 Yao Qi <yao@codesourcery.com>
3435 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3438 2013-02-27 Jiong Wang <jiwang@tilera.com>
3440 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3441 (reg-tilegx32.c): New rule.
3442 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3443 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3444 different register info initializer according to elf class.
3445 (init_registers_tilgx32): New function. The tilegx32 register info
3447 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3448 (tile_store_gregset): Likewise.
3450 2013-02-27 Yao Qi <yao@codesourcery.com>
3452 * server.c (process_point_options): Print debug message when
3453 debug_threads is true.
3455 2013-02-26 Yao Qi <yao@codesourcery.com>
3457 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3459 2013-02-19 Pedro Alves <palves@redhat.com>
3460 Kai Tietz <ktietz@redhat.com>
3464 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3465 instead of strtoul to extract address from packet.
3466 (process_serial_event) <'z'>: Likewise.
3468 2013-02-18 Yao Qi <yao@codesourcery.com>
3470 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3472 2013-02-14 Pedro Alves <palves@redhat.com>
3476 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3477 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3479 2013-02-14 Pedro Alves <palves@redhat.com>
3481 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3483 2013-02-14 Pedro Alves <palves@redhat.com>
3485 * tracepoint.c (save_string): Delete.
3486 (add_tracepoint_action): Use savestring instead of save_string.
3488 2013-02-12 Pedro Alves <palves@redhat.com>
3490 * linux-xtensa-low.c: Ditto.
3491 * xtensa-xtregs.c: Ditto.
3493 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3495 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3498 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3500 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3501 aarch64_num_wp_regs and aarch64_num_bp_regs to
3502 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3504 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3506 * linux-aarch64-low.c (ps_get_thread_area): Replace
3507 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3509 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3510 Marcus Shawcroft <marcus.shawcroft@arm.com>
3511 Nigel Stephens <nigel.stephens@arm.com>
3512 Yufeng Zhang <yufeng.zhang@arm.com>
3514 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3515 (aarch64.c, aarch64-without-fpu.c): New targets.
3516 * configure.srv (aarch64*-*-linux*): New.
3517 * linux-aarch64-low.c: New file.
3519 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3521 * linux-low.c (handle_extended_wait, linux_create_inferior)
3522 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3523 (dequeue_one_deferred_signal, linux_resume_one_thread)
3524 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3525 (linux_tracefork_grandchild, linux_test_for_tracefork)
3526 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3527 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3528 where the argument is 0.
3530 2013-01-25 Yao Qi <yao@codesourcery.com>
3532 * event-loop.c: Include "queue.h".
3533 (gdb_event_p): New typedef.
3534 (struct gdb_event) <next_event>: Remove.
3535 (event_queue): Change to QUEUE(gdb_event_p).
3536 (async_queue_event): Remove.
3537 (gdb_event_xfree): New.
3538 (initialize_event_loop): New.
3539 (process_event): Use API from QUEUE.
3540 (wait_for_event): Likewise.
3541 * server.c (main): Call initialize_event_loop.
3542 * server.h (initialize_event_loop): Declare.
3544 2013-01-18 Yao Qi <yao@codesourcery.com>
3546 * ax.h (struct eval_agent_expr_context): New.
3547 (gdb_eval_agent_expr): Update declaration.
3548 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3549 TFRAME. Add new argument CTX.
3550 * server.h (struct eval_agent_expr_context): Declare.
3551 (agent_mem_read, agent_tsv_read): Update declaration.
3552 (agent_mem_read_string): Likewise.
3553 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3554 (add_traceframe_block): Add new argument TPOINT.
3555 Increase TPOINT->traceframe_usage.
3556 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3557 eval_tracepoint_agent_expr.
3558 (condition_true_at_tracepoint): Likewise.
3559 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3560 (agent_mem_read_string, agent_tsv_read): Likewise.
3562 2013-01-16 Yao Qi <yao@codesourcery.com>
3564 * linux-low.c (linux_resume_one_lwp): Don't check
3565 'lwp->bp_reinsert != 0'.
3567 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3568 Pedro Alves <palves@redhat.com>
3570 * lynx-low.c (ptrace_request_to_str): Define a temporary
3571 macro and use it to simplify this function's implementation.
3573 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3575 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3578 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3580 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3582 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3584 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3586 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3588 * lynx-low.c (lynx_resume): Use the resume_info parameter
3589 to determine the ptid for the lynx_ptrace call, unless
3590 it is equal to minus_one_ptid, in which case we use the
3591 ptid of the current_inferior.
3592 (lynx_wait_1): After having received a thread create/exit
3593 event, resume the inferior's execution using the signaling
3594 thread's ptid, rather than the old ptid.
3596 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3598 * lynx-low.c (lynx_resume): Delete variable ret.
3600 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3602 * gdbreplay.c (gdbreplay_version): Update copyright year.
3603 * server.c (gdbserver_version): Likewise.
3605 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3607 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3610 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3612 * lynx-low.c (ptrace_request_to_str): Add handling for
3615 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3617 * lynx-low.c (lynx_attach): Delete variable new_process.
3619 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3621 * lynx-low.c (lynx_create_inferior): Delete variable
3624 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3626 * lynx-low.c (ptrace_request_to_str): Do not handle
3627 PTRACE_GETTHREADLIST if this macro does not exist.
3629 2012-12-15 Yao Qi <yao@codesourcery.com>
3631 * Makefile.in (OBS): Add notif.o.
3632 * notif.c, notif.h: New.
3633 * server.c: Include "notif.h".
3634 (struct vstop_notif) <next>: Remove.
3636 (queue_stop_reply): Update.
3637 (push_event, send_next_stop_reply): Remove.
3638 (discard_queued_stop_replies): Update.
3639 (notif_stop): New variable.
3640 (handle_v_stopped): Remove.
3641 (handle_v_requests): Don't call handle_v_stopped. Call
3642 handle_ack_notif instead.
3643 (queue_stop_reply_callback): Call notif_event_enque instead
3644 of queue_stop_reply.
3645 (handle_status): Don't call send_next_stop_reply, call
3646 notif_write_event instead.
3647 (kill_inferior_callback): Likewise.
3648 (detach_or_kill_inferior_callback): Likewise.
3649 (main): Call initialize_notif.
3650 (process_serial_event): Call QUEUE_is_empty.
3651 (handle_target_event): Call notif_push instead of push event.
3652 * server.h (push_event): Remove declaration.
3654 2012-12-10 Tom Tromey <tromey@redhat.com>
3656 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3657 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3660 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3661 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3662 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3663 (amd64-linux-ipa.o, ax.o): Rewrite.
3664 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3665 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3666 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3667 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3668 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3669 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3670 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3671 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3672 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3673 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3674 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3675 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3676 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3677 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3678 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3679 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3680 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3681 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3682 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3683 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3684 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3685 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3686 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3687 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3688 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3689 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3690 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3691 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3692 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3693 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3694 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3695 (reg-tilegx.o): Remove.
3696 (all_object_files): New macro.
3697 Include .deps files.
3698 * aclocal.m4, configure: Rebuild.
3699 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3700 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3701 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3703 2012-12-05 Tom Tromey <tromey@redhat.com>
3706 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3708 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3710 * configure.ac: Check for linux/perf_event.h.
3711 * config.in: Regenerated.
3712 * configure: Regenerated.
3714 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3716 * hostio.c (handle_readlink): Decrease buffer size
3717 parameter passed to readlink by one byte.
3719 2012-11-26 Yao Qi <yao@codesourcery.com>
3721 * configure.ac (build_warnings): Append '-Wempty-body'.
3722 * configure: Regenerated.
3723 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3726 2012-11-15 Pierre Muller <muller@sourceware.org>
3728 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3729 * config.in: Regenerate.
3730 * configure: Regenerate.
3731 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3732 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3733 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3734 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3736 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3737 instead of <sys/wait.h> header.
3738 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3740 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3742 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3743 (various make rules): Remove -DGDBSERVER
3745 2012-11-09 Yao Qi <yao@codesourcery.com>
3747 * spu-low.c (current_ptid): Move it to ..
3748 * gdbthread.h: ... here. New.
3749 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3750 * server.c (myresume, process_serial_event): Likewise.
3751 * thread-db.c (thread_db_find_new_threads): Likewise.
3752 * tracepoint.c (run_inferior_command): Likewise.
3754 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3756 * server.c (handle_search_memory_1): Include access length in
3759 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3761 * linux-crisv32-low.c: Fix compile errors.
3763 2012-09-04 Yao Qi <yao@codesourcery.com>
3765 * tracepoint.c (cmd_qtsv): Adjust debug message.
3766 Don't check CUR_TPOINT.
3768 2012-08-28 Yao Qi <yao@codesourcery.com>
3770 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3771 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3772 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3773 Remove declarations of xmalloc, xreallloc, xstrdup and
3775 * Makefile.in (libiberty_h): New.
3776 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3777 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3779 2012-08-23 Yao Qi <yao@codesourcery.com>
3781 * server.h: Remove declaration of 'xsnprintf'.
3783 2012-08-22 Keith Seitz <keiths@redhat.com>
3785 * server.h: Include build-gnulib-gbserver/config.h.
3786 * gdbreplay.c: Likewise.
3788 2012-08-08 Doug Evans <dje@google.com>
3790 * Makefile.in (SFILES): Add gdb_vecs.c.
3791 (OBS): Add gdb_vecs.o.
3792 (gdb_vecs_h, host_defs_h): New variables.
3793 (thread-db.o): Add $(gdb_vecs_h) dependency.
3794 (gdb_vecs.o): New rule.
3795 * thread-db.c: #include "gdb_vecs.h".
3796 (thread_db_load_search): Use a vector to iterate over path elements.
3797 Handle text appearing after "$pdir".
3799 * configure.ac: Add check for strstr.
3800 * config.in: Regenerate.
3801 * configure: Regenerate.
3803 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3805 * hostio.c (handle_pread): If pread fails, fall back to attempting
3807 (handle_pwrite): Likewise for pwrite.
3809 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3811 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3812 between unsupported TYPE and unimplementable ADDR/LEN combination.
3813 (arm_insert_point): Act on new return value.
3815 2012-07-31 Pedro Alves <palves@redhat.com>
3817 * server.c (process_point_options): Only skip tokens if we find
3818 one that is unrecognized. Don't treat 'X' specially while
3819 skipping unrecognized tokens.
3821 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3823 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3824 to 4-byte-align HW breakpoint addresses for Thumb.
3826 2012-07-27 Yao Qi <yao@codesourcery.com>
3830 * server.h: Declare gdb_agent_about_to_close.
3831 * target.c (kill_inferior): Include "agent.h".
3832 New. Send command 'kill'.
3833 * target.h (kill_inferior): Removed macro.
3834 * tracepoint.c (gdb_agent_about_to_close): New.
3835 (gdb_agent_helper_thread): Handle command 'close'.
3836 Wait endlessly until the inferior stops.
3837 Install gdb_agent_remove_socket to atexit hook.
3838 (agent_socket_name): New static variable.
3839 (gdb_agent_socket_init): Replace local variable 'name' with
3840 'agent_socket_name'.
3841 (gdb_agent_remove_socket): New.
3843 2012-07-27 Yao Qi <yao@codesourcery.com>
3845 * server.c (process_point_options): Stop at 'X' when parsing.
3847 2012-07-19 Michael Eager <eager@eagercon.com>
3849 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3851 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3852 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3853 hardware breakpoint.
3855 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3857 * gdbserver/linux-low.c (initialize_low): Call
3858 linux_ptrace_init_warnings.
3860 2012-07-02 Doug Evans <dje@google.com>
3862 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3865 2012-07-02 Stan Shebs <stan@codesourcery.com>
3867 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3868 (ax.o): Add it to build rule.
3870 (OBS): Add format.o.
3871 (IPA_OBS): Add format.o.
3872 * server.c (handle_query): Claim support for breakpoint commands.
3873 (process_point_options): Add command case.
3874 (process_serial_event): Leave running if there are printfs in
3876 * mem-break.h (any_persistent_commands): Declare.
3877 (add_breakpoint_commands): Declare.
3878 (gdb_no_commands_at_breakpoint): Declare.
3879 (run_breakpoint_commands): Declare.
3880 * mem-break.c (struct point_command_list): New struct.
3881 (struct breakpoint): New field command_list.
3882 (any_persistent_commands): New function.
3883 (add_commands_to_breakpoint): New function.
3884 (add_breakpoint_commands): New function.
3885 (gdb_no_commands_at_breakpoint): New function.
3886 (run_breakpoint_commands): New function.
3887 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3889 * ax.c: Include format.h.
3890 (ax_printf): New function.
3891 (gdb_eval_agent_expr): Add printf opcode.
3893 2012-06-13 Yao Qi <yao@codesourcery.com>
3895 * server.c (start_inferior): Remove duplicated writes to fields
3896 'last_resume_kind' and 'last_status' of 'current_inferior'.
3898 2012-06-12 Yao Qi <yao@codesourcery.com>
3899 Pedro Alves <palves@redhat.com>
3901 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3903 * server.c (handle_v_cont): Extend comment.
3905 2012-06-11 Yao Qi <yao@codesourcery.com>
3907 * linux-low.c (linux_attach): Add 'static'.
3909 2012-06-06 Yao Qi <yao@codesourcery.com>
3911 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3913 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3915 Fix gcc -flto compilation warning.
3916 * server.c (main): Make variable multi_mode and attach volatile.
3918 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3920 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3921 if the platform doesn't know about it.
3923 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3925 * Makefile.in (SFILES): Add linux-tile-low.c.
3926 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3927 * configure.srv: Handle tilegx-*-linux*.
3928 * linux-tile-low.c: New file.
3930 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3932 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3934 2012-05-24 Pedro Alves <palves@redhat.com>
3938 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3940 2012-05-24 Pedro Alves <palves@redhat.com>
3944 Replace target_signal with gdb_signal throughout.
3946 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3948 * linux-low.c (linux_store_registers): Avoid the copying sequence
3949 when no data has been retrieved by ptrace.
3951 2012-05-22 Will Deacon <will.deacon@arm.com>
3953 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3954 Include asm/ptrace.h.
3955 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3958 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3960 * linux-low.c (linux_store_registers): Don't re-retrieve data
3961 with ptrace that has already been obtained from /proc. Always
3962 copy any data retrieved with ptrace to the buffer supplied.
3964 2012-05-11 Yao Qi <yao@codesourcery.com>
3965 Pedro Alves <palves@redhat.com>
3967 * linux-low.c (enum stopping_threads_kind): New.
3968 (stopping_threads): Change type to `enum stopping_threads_kind'.
3969 (handle_extended_wait): If stopping and suspending threads, leave
3970 the new_lwp suspended too.
3971 (linux_wait_for_event): Adjust.
3972 (stop_all_lwps): Set `stopping_threads' to
3973 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3974 whether we're suspending threads or just stopping them. Assert no
3977 2012-04-29 Yao Qi <yao@codesourcery.com>
3979 * server.h: Move some code to ...
3980 * gdbthread.h: ... here. New.
3981 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3982 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3983 (nto-low.o, win32-low.o): Likewise.
3984 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3985 * regcache.c, remote-utils.c, server.c: Likewise.
3986 * target.c, tracepoint.c, win32-low.c: Likewise.
3988 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3990 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3991 (PTRACE_ARG4_TYPE): Likewise.
3992 (PTRACE_XFER_TYPE): Likewise.
3993 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3994 ptrace to PTRACE_ARG3_TYPE.
3995 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3996 (PTRACE_ARG4_TYPE): Likewise.
3997 (PTRACE_XFER_TYPE): Likewise.
3998 (linux_detach_one_lwp): Cast fourth argument of
3999 ptrace to long then PTRACE_ARG4_TYPE.
4000 (regsets_fetch_inferior_registers): Cast third argument of
4001 ptrace to long then PTRACE_ARG3_TYPE.
4002 (regsets_store_inferior_registers): Likewise.
4004 2012-04-20 Pedro Alves <palves@redhat.com>
4006 * configure: Regenerate.
4008 2012-04-19 Pedro Alves <palves@redhat.com>
4010 * Makefile.in (GNULIB_BUILDDIR): New.
4011 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4012 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4013 (all, install-only, uninstall, clean-info, all-lib, clean): No
4014 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4015 (maintainer-clean realclean distclean): Use subdir_do.
4017 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4018 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4019 * acinclude.m4: Include acx_configure_dir.m4.
4020 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4021 calls. Call AC_PROG_RANLIB. Configure gnulib using
4024 (GNULIB_STDINT_H): Adjust.
4025 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4026 * gdbreplay.c: Include build-gnulib/config.h.
4027 * server.h: Likewise.
4028 * aclocal.m4: Regenerate.
4029 * config.in: Regenerate.
4030 * configure: Regenerate.
4032 2012-04-19 Pedro Alves <palves@redhat.com>
4034 * Makefile.in (LIBGNU, INCGNU): Adjust.
4035 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4036 (all, install-only, uninstall, clean-info, all-lib, clean)
4037 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4038 * configure.ac: Adjust AC_OUTPUT output.
4039 * aclocal.m4: Regenerate.
4040 * configure: Regenerate.
4042 2012-04-19 Pedro Alves <palves@redhat.com>
4044 * Makefile.in (generated_files): New.
4045 (server_h): Remove the explicit dependency on config.h, and depend
4046 on $generated_files.
4048 2012-04-19 Pedro Alves <palves@redhat.com>
4050 * Makefile.in (INCGNU): Add -Ignulib.
4052 2012-04-19 Pedro Alves <palves@redhat.com>
4054 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4055 (INCGNU): ... this, and spell out -I here.
4056 (GNULIB_LIB): Rename to ...
4058 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4060 2012-04-19 Pedro Alves <palves@redhat.com>
4062 * config.in: Regenerate.
4064 2012-04-19 Pedro Alves <palves@redhat.com>
4066 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4067 * server.h (memmem): Remove declaration.
4068 * config.in: Regenerate.
4069 * configure: Regenerate.
4071 2012-04-19 Yao Qi <yao@codesourcery.com>
4073 * Makefile.in (SFILES): Add common/vec.c.
4077 2012-04-19 Yao Qi <yao@codesourcery.com>
4079 * remote-utils.c (prepare_resume_reply): Replace with macro
4080 target_core_of_thread.
4081 * server.c (handle_qxfer_threads_proper): Likewise.
4082 * target.h (traget_core_of_thread): New macro.
4084 2012-04-18 Pedro Alves <palves@redhat.com>
4086 * aclocal.m4: Regenerate.
4087 * configure: Regenerate.
4089 2012-04-16 Yao Qi <yao@codesourcery.com>
4091 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4092 duplicated on address.
4094 2012-04-16 Yao Qi <yao@codesourcery.com>
4096 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4097 (struct tracepoint_action_ops) <send>: New field.
4098 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4099 (agent_expr_send, x_tracepoint_action_send): New.
4100 (l_tracepoint_action_send): New.
4101 (cmd_qtdp): Download and install tracepoint
4102 according to `use_agent'.
4103 (run_inferior_command): Add one more parameter `len'.
4105 (tracepoint_send_agent): New.
4106 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4108 2012-04-16 Yao Qi <yao@codesourcery.com>
4110 * tracepoint.c (download_tracepoints): Moved to ...
4111 (cmd_qtstart): ... here.
4113 2012-04-14 Yao Qi <yao@codesourcery.com>
4115 * tracepoint.c: Include inttypes.h.
4116 (struct collect_memory_action): Use sized types.
4117 (struct tracepoint): Likewise.
4118 (cmd_qtdp, stop_tracing): Update print specifiers.
4119 (cmd_qtp, response_tracepoint): Likewise.
4120 (collect_data_at_tracepoint): Likewise.
4121 (collect_data_at_step): Likewise.
4123 2012-04-14 Yao Qi <yao@codesourcery.com>
4125 Import gnulib module inttypes.
4126 * aclocal.m4, config.in, configure: Regenerated.
4128 2012-04-14 Yao Qi <yao@codesourcery.com>
4130 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4131 Makefile and config.status at last.
4133 2012-04-13 Yao Qi <yao@codesourcery.com>
4135 * tracepoint.c: Include stdint.h unconditionally.
4137 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4139 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4140 on BFD_HAVE_SYS_PROCFS_TYPE.
4141 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4142 * configure: Regenerate.
4143 * config.in: Likewise.
4145 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4147 * Makefile.in (clean): Also remove x32.c x32-linux.c
4148 x32-avx.c x32-avx-linux.c.
4149 (x32.o): New target.
4151 (x32-linux.o): Likewise.
4152 (x32-linux.c): Likewise.
4153 (x32-avx.o): Likewise.
4154 (x32-avx.c): Likewise.
4155 (x32-avx-linux.o): Likewise.
4156 (x32-avx-linux.c): Likewise.
4158 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4159 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4160 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4161 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4162 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4163 i386/x32-avx-linux.xml.
4165 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4166 (init_registers_x32_avx_linux): Likwise.
4167 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4168 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4170 2012-04-13 Pedro Alves <palves@redhat.com>
4172 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4173 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4174 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4175 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4178 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4180 * linux-x86-low.c (compat_x32_clock_t): New.
4181 (compat_x32_siginfo_t): Likewise.
4182 (compat_x32_siginfo_from_siginfo): Likewise.
4183 (siginfo_from_compat_x32_siginfo): Likewise.
4184 (linux_is_elf64): Likewise.
4185 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4186 and siginfo_from_compat_x32_siginfo for x32.
4187 (x86_arch_setup): Set linux_is_elf64.
4189 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4192 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4194 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4195 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4196 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4197 compatible with process.
4199 2012-04-12 Yao Qi <yao@codesourcery.com>
4201 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4202 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4203 (install-only, install-info, clean): Handle sub dir gnulib.
4204 (all-lib, am--refresh): New targets.
4205 (memmem.o): Remove target.
4206 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4207 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4208 (AC_REPLACE_FUNCS): Remove memmem.
4209 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4210 (AC_OUTPUT): Generate Makefile in gnulib/.
4211 * aclocal.m4, config.in, configure: Regenerated.
4213 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4215 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4217 2012-04-05 Pedro Alves <palves@redhat.com>
4219 -Werror=strict-aliasing
4221 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4224 2012-04-04 Pedro Alves <palves@redhat.com>
4226 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4227 (sparc_store_gregset_from_stack, sparc_store_gregset)
4228 (sparc_breakpoint_at): Fix formatting.
4230 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4232 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4234 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4235 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4236 * config.in: Regenerate.
4237 * configure: Likewise.
4239 2012-03-29 Pedro Alves <palves@redhat.com>
4241 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4242 Correct ptrace arguments.
4244 2012-03-28 Pedro Alves <palves@redhat.com>
4246 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4247 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4248 (IA64_FR1_REGNUM): New defines.
4249 (ia64_fetch_register): New.
4250 (the_low_target): Install it.
4251 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4253 * linux-low.c (linux_fetch_registers): Try the
4254 the_low_target.fetch_register hook first.
4256 * linux-arm-low.c (the_low_target): Adjust.
4257 * linux-bfin-low.c (the_low_target): Adjust.
4258 * linux-cris-low.c (the_low_target): Adjust.
4259 * linux-crisv32-low.c (the_low_target): Adjust.
4260 * linux-m32r-low.c (the_low_target): Adjust.
4261 * linux-m68k-low.c (the_low_target): Adjust.
4262 * linux-mips-low.c (the_low_target): Adjust.
4263 * linux-ppc-low.c (the_low_target): Adjust.
4264 * linux-s390-low.c (the_low_target): Adjust.
4265 * linux-sh-low.c (the_low_target): Adjust.
4266 * linux-sparc-low.c (the_low_target): Adjust.
4267 * linux-tic6x-low.c (the_low_target): Adjust.
4268 * linux-x86-low.c (the_low_target): Adjust.
4269 * linux-xtensa-low.c (the_low_target): Adjust.
4271 2012-03-26 Pedro Alves <palves@redhat.com>
4273 * server.c (handle_qxfer_libraries): Don't bail early if
4274 the_target->qxfer_libraries_svr4 is not NULL.
4276 2012-03-26 Pedro Alves <palves@redhat.com>
4278 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4280 2012-03-23 Pedro Alves <palves@redhat.com>
4282 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4283 "library-list-svr4" element's start tag when the the DSO list is
4286 2012-03-23 Pedro Alves <palves@redhat.com>
4288 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4289 a variable whose type size is the same as the inferior's pointer
4292 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4294 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4296 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4297 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4298 * linux-low.h: Include <signal.h>.
4299 (struct siginfo): Remove forward declaration.
4300 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4303 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4305 * .gitignore: Ignore more files.
4307 2012-03-19 Pedro Alves <palves@redhat.com>
4308 Jan Kratochvil <jan.kratochvil@redhat.com>
4310 * server.c (cont_thread, general_thread): Add describing comments.
4311 (start_inferior): Clear `cont_thread'.
4312 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4315 2012-03-15 Yao Qi <yao@codesourcery.com>
4317 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4319 (cmd_qtdp): ... here.
4321 2012-03-15 Yao Qi <yao@codesourcery.com>
4323 * tracepoint.c (struct tracepoint_action_ops): New.
4324 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4325 (m_tracepoint_action_download): New.
4326 (r_tracepoint_action_download): New.
4327 (x_tracepoint_action_download): New.
4328 (l_tracepoint_action_download): New.
4329 (add_tracepoint_action): Install `action->ops' according type.
4330 (download_tracepoint_1): Move code `download' function pointer
4331 of various tracepoint_action_ops.
4333 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4335 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4336 linux_ptrace_attach_warnings.
4338 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4340 * Makefile.in (linux-ptrace.o): New.
4341 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4342 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4343 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4344 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4345 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4347 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4349 2012-03-08 Yao Qi <yao@codesourcery.com>
4350 Pedro Alves <palves@redhat.com>
4352 Fix PR server/13392.
4353 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4355 * tracepoint.c (remove_tracepoint): New.
4356 (cmd_qtdp): Call remove_tracepoint when failed to install.
4358 2012-03-07 Pedro Alves <palves@redhat.com>
4360 * linux-low.c (get_detach_signal): New.
4361 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4362 Pass on pending signals to PTRACE_DETACH. Check the result of the
4364 * server.c (program_signals, program_signals_p): New.
4365 (handle_general_set): Handle QProgramSignals.
4366 * server.h (program_signals, program_signals_p): Declare.
4368 2012-03-05 Pedro Alves <palves@redhat.com>
4369 Jan Kratochvil <jan.kratochvil@redhat.com>
4371 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4374 2012-03-03 Yao Qi <yao@codesourcery.com>
4376 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4377 agent_look_up_symbols.
4379 2012-03-03 Yao Qi <yao@codesourcery.com>
4381 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4382 (linux-x86-low.o): Likewise.
4383 * server.h: Remove in_process_agent_loaded.
4384 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4388 2012-03-03 Yao Qi <yao@codesourcery.com>
4390 * tracepoint.c (gdb_agent_capability): New global.
4391 (in_process_agent_loaded_ust): Renamed to
4392 `in_process_agent_supports_ust'.
4394 (in_process_agent_supports_ust): Call agent_capability_check.
4395 (clear_installed_tracepoints): Assert that agent supports
4398 2012-03-03 Yao Qi <yao@codesourcery.com>
4400 * linux-low.c (linux_supports_agent): New.
4401 (linux_target_ops): Initialize field `supports_agent' with
4402 linux_supports_agent.
4403 * target.h (struct target_ops) <supports_agent>: New.
4404 (target_supports_agent): New macro.
4405 * server.c (handle_general_set): Handle packet 'QAgent'.
4406 (handle_query): Send `QAgent+'.
4407 * Makefile.in (server.o): Depends on agent.h.
4409 2012-03-03 Yao Qi <yao@codesourcery.com>
4411 * Makefile.in (OBS): Add agent.o.
4412 Add new rule for agent.o.
4413 Track dependence of tracepoint.c on agent.h.
4414 * tracepoint.c (run_inferior_command_1):
4415 (run_inferior_command): Call agent_run_command.
4416 (gdb_ust_connect_sync_socket): Deleted. Move it to
4418 (resume_thread, stop_thread): Likewise.
4419 (gdb_ust_socket_init): Renamed to ...
4420 (gdb_agent_socket_init): ... New.
4421 (gdb_ust_thread): Renamed to ...
4422 (gdb_agent_helper_thread): ... New.
4423 (gdb_ust_init): Move some code to ...
4424 (gdb_agent_init): ... here. New.
4425 [HAVE_UST]: Call gdb_ust_init.
4426 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4427 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4428 * config.in, configure: Regenerated.
4430 2012-03-02 Pedro Alves <palves@redhat.com>
4432 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4433 * linux-low.c (struct simple_pid_list): New.
4434 (stopped_pids): New a struct simple_pid_list pointer.
4435 (add_to_pid_list, pull_pid_from_list): New.
4436 (handle_extended_wait): Don't assume the first signal new children
4437 report is SIGSTOP. Adjust call to pull_pid_from_list.
4438 (linux_wait_for_lwp): Adjust.
4440 2012-03-02 Yao Qi <yao@codesourcery.com>
4442 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4445 2012-03-02 Yao Qi <yao@codesourcery.com>
4447 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4448 `stop_pc' and `tpoint'. Update caller.
4450 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4452 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4453 * linux-low.c (use_linux_regsets): New macro.
4454 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4455 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4456 (linux_register_in_regsets): New function.
4457 (usr_fetch_inferior_registers): Skip registers covered by
4459 (usr_store_inferior_registers): Likewise.
4460 (usr_fetch_inferior_registers): New macro.
4461 (usr_store_inferior_registers): Likewise.
4462 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4463 (linux_store_registers): Likewise.
4464 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4466 (init_registers_mips64_dsp_linux): Likewise.
4467 (init_registers_mips_linux): New macro.
4468 (init_registers_mips_dsp_linux): Likewise.
4469 (mips_dsp_num_regs): Likewise.
4470 (DSP_BASE, DSP_CONTROL): New fallback macros.
4471 (mips_base_regs): New macro.
4472 (mips_regmap): Use it. Fix the size.
4473 (mips_dsp_regmap): New variable.
4474 (mips_dsp_regset_bitmap): Likewise.
4475 (mips_arch_setup): New function.
4476 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4478 (mips_cannot_store_register): Likewise.
4479 (the_low_target): Update .arch_setup, .num_regs and .regmap
4480 initializers. Add .regset_bitmap initializer.
4481 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4483 * linux-bfin-low.c (the_low_target): Likewise.
4484 * linux-cris-low.c (the_low_target): Likewise.
4485 * linux-crisv32-low.c (the_low_target): Likewise.
4486 * linux-ia64-low.c (the_low_target): Likewise.
4487 * linux-m32r-low.c (the_low_target): Likewise.
4488 * linux-m68k-low.c (the_low_target): Likewise.
4489 * linux-ppc-low.c (the_low_target): Likewise.
4490 * linux-s390-low.c (the_low_target): Likewise.
4491 * linux-sh-low.c (the_low_target): Likewise.
4492 * linux-sparc-low.c (the_low_target): Likewise.
4493 * linux-tic6x-low.c (the_low_target): Likewise.
4494 * linux-x86-low.c (the_low_target): Likewise.
4495 * linux-xtensa-low.c (the_low_target): Likewise.
4496 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4497 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4498 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4500 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4501 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4503 2012-02-29 Yao Qi <yao@codesourcery.com>
4504 Pedro Alves <palves@redhat.com>
4506 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4507 `step_over_finished' is true.
4509 2012-02-27 Pedro Alves <palves@redhat.com>
4511 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4512 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4514 2012-02-27 Pedro Alves <palves@redhat.com>
4517 * linux-low.c (pid_is_stopped): New.
4518 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4520 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4522 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4525 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4527 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4529 2012-02-24 Luis Machado <lgustavo@codesourcery>
4531 * server.c (handle_query): Advertise support for target-side
4532 breakpoint condition evaluation.
4533 (process_point_options): New function.
4534 (process_serial_event): When inserting a breakpoint, check for
4535 a target-side condition that should be evaluated.
4537 * mem-break.c: Include regcache.h and ax.h.
4538 (point_cond_list_t): New data structure.
4539 (breakpoint) <cond_list>: New field.
4540 (find_gdb_breakpoint_at): Make non-static.
4541 (delete_gdb_breakpoint_at): Clear any target-side
4543 (clear_gdb_breakpoint_conditions): New function.
4544 (add_condition_to_breakpoint): Likewise.
4545 (add_breakpoint_condition): Likewise.
4546 (gdb_condition_true_at_breakpoint): Likewise.
4547 (gdb_breakpoint_here): Return result directly instead
4548 of going through a local variable.
4550 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4551 (clear_gdb_breakpoint_conditions): Likewise.
4552 (add_breakpoint_condition): Likewise.
4553 (gdb_condition_true_at_breakpoint): Likewise.
4555 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4556 (need_step_over_p): Take target-side breakpoint condition into
4559 2012-02-24 Luis Machado <lgustavo@codesourcery>
4561 * server.h: Include tracepoint.h.
4562 (agent_mem_read, agent_get_trace_state_variable_value,
4563 agent_set_trace_state_variable_value,
4564 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4565 get_set_tsv_func_addr): New prototypes.
4567 * ax.h: New include file.
4568 * ax.c: New source file.
4570 * tracepoint.c: Include ax.h.
4571 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4572 agent_expr, eval_result_type): Move to ax.h.
4573 (parse_agent_expr): Rename to ...
4574 (gdb_parse_agent_expr): ... this, make it non-static and move
4576 (unparse_agent_expr) Rename to ...
4577 (gdb_unparse_agent_expr): ... this, make it non-static and move
4579 (eval_agent_expr): Rename to ...
4580 (eval_tracepoint_agent_expr): ... this.
4581 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4582 forward declarations.
4583 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4584 (agent_get_trace_state_variable_value): New function.
4585 (agent_set_trace_state_variable_value): New function.
4586 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4587 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4588 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4589 (condition_true_at_tracepoint): Likewise.
4590 (parse_agent_expr): Rename to ...
4591 (gdb_parse_agent_expr): ... this and move to ax.c.
4592 (unparse_agent_expr): Rename to ...
4593 (gdb_unparse_agent_expr): ... this and move to ax.c.
4594 (gdb_agent_op_name): Move to ax.c.
4595 (eval_agent_expr): Rename to ...
4596 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4598 (eval_tracepoint_agent_expr): New function.
4599 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4601 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4603 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4604 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4605 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4606 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4607 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4608 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4609 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4610 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4611 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4612 (compile_bytecodes): Remove forward declaration.
4613 (is_goto_target): Move to ax.c.
4614 (compile_bytecodes): Move to ax.c and call
4615 agent_get_trace_state_variable_value (...) and
4616 agent_set_trace_state_variable_value (...).
4618 * Makefile.in: Update ax.c and IPA dependencies.
4620 2012-02-24 Pedro Alves <palves@redhat.com>
4622 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4623 (cmd_bigqtbuffer_circular): ... this. Only handle
4624 'QTBuffer:circular:'.
4625 (handle_tracepoint_general_set): Adjust.
4627 2012-02-16 Yao Qi <yao@codesourcery.com>
4629 * inferiors.c: Move code to ...
4630 * dll.c: .... here. New.
4631 * server.h: Declare clear_dlls.
4632 * Makefile.in (SFILES): Add dll.c.
4636 2012-02-11 Yao Qi <yao@codesourcery.com>
4638 * server.c: (handle_monitor_command): Add a new parameter
4640 (handle_query): Update caller.
4642 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4644 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4645 * configure, config.in: Regenerate.
4646 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4649 2012-02-02 Pedro Alves <palves@redhat.com>
4651 Try SIGKILL first, then PTRACE_KILL.
4652 * linux-low.c (linux_kill_one_lwp): New.
4653 (linux_kill_one_lwp): Rename to ...
4654 (kill_one_lwp_callback): ... this. Use the new
4657 2012-02-02 Pedro Alves <palves@redhat.com>
4659 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4662 2012-01-27 Pedro Alves <palves@redhat.com>
4664 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4665 (elf_64_file_p): Make static.
4666 (linux_pid_exe_is_elf_64_file): New.
4667 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4668 Delete declarations.
4669 (linux_pid_exe_is_elf_64_file): Declare.
4670 * linux-x86-low.c (x86_arch_setup): Use
4671 linux_pid_exe_is_elf_64_file.
4673 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4675 * linux-low.c (linux_wait_for_event_1): Rename to ...
4676 (linux_wait_for_event): ... here and merge it with former
4677 linux_wait_for_event - new variable wait_ptid, use it.
4678 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4680 2012-01-23 Pedro Alves <palves@redhat.com>
4682 * server.c (main): Avoid yet another case of infinite loop while
4683 detaching/killing after a longjmp.
4685 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4688 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4690 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4692 * hostio.c (handle_readlink): New function.
4693 (handle_vFile): Call it to handle "vFile:readlink" packets.
4695 2012-01-20 Pedro Alves <palves@redhat.com>
4696 Ulrich Weigand <ulrich.weigand@linaro.org>
4698 * server.c (handle_v_requests): Only support vAttach and vRun to
4699 start multiple processes when in extended protocol mode.
4701 2012-01-17 Pedro Alves <palves@redhat.com>
4703 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4704 memalign plus mprotect to allocate the scratch buffer.
4706 2012-01-13 Pedro Alves <palves@redhat.com>
4708 * server.c (attach_inferior): Clear `cont_thread'.
4710 2012-01-13 Pedro Alves <palves@redhat.com>
4712 * server.c (main): Avoid infinite loop while detaching/killing
4715 2012-01-09 Doug Evans <dje@google.com>
4717 * server.c (start_inferior): Set last_ptid in --wrapper case.
4719 2012-01-06 Yao Qi <yao@codesourcery.com>
4721 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4723 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4725 2012-01-04 Yao Qi <yao@codesourcery.com>
4727 * tracepoint.c (cmd_qtdp): Print debug message
4728 for static tracepoint.
4730 2012-01-04 Yao Qi <yao@codesourcery.com>
4732 * tracepoint.c (trace_vdebug): Differentiate debug message
4733 between gdbserver and IPA.
4735 2012-01-03 Yao Qi <yao@codesourcery.com>
4737 * tracepoint.c (tracepoint_was_hit): Don't collect for
4740 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4742 * terminal.h: Reformat copyright header.
4744 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4746 * server.c (gdbserver_version): Update copyright year.
4747 * gdbreplay.c (gdbreplay_version): Likewise.
4749 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4751 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4754 2011-12-18 Hui Zhu <teawater@gmail.com>
4755 * linux-low.c (linux_create_inferior): Save return value to ret.
4757 2011-12-18 Hui Zhu <teawater@gmail.com>
4759 * linux-low.c (linux_create_inferior): Save return value to ret.
4761 2011-12-16 Doug Evans <dje@google.com>
4763 * linux-low.c (linux_create_inferior): If stdio connection,
4764 redirect stdin from /dev/null, stdout to stderr.
4765 * remote-utils.c (remote_is_stdio): New static global.
4766 (remote_connection_is_stdio): New function.
4767 (remote_prepare): Handle stdio connection.
4768 (remote_open): Ditto.
4769 (remote_close): Don't close stdin for stdio connections.
4770 (read_prim,write_prim): New functions. Replace all calls to
4771 read/write to these.
4772 * server.c (main): Watch for "-" argument. Move call to
4773 remote_prepare before start_inferior.
4774 * server.h (STDIO_CONNECTION_NAME): New macro.
4775 (remote_connection_is_stdio): Declare.
4777 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4778 in debugging output.
4780 2011-12-15 Yao Qi <yao@codesourcery.com>
4782 * tracepoint.c: Include sys/syscall.h.
4783 (gdb_ust_thread): Remove preprocessor conditional.
4785 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4787 * linux-low.c (linux_detach_one_lwp): Call
4788 the_low_target.prepare_to_resume before detaching.
4790 2011-12-14 Yao Qi <yao@codesourcery.com>
4792 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4795 2011-12-14 Yao Qi <yao@codesourcery.com>
4797 * i386-low.c (i386_low_stopped_data_address): Initialize local
4800 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4804 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4805 DR_CONTROL unless necessary. Extend comments.
4806 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4807 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4809 2011-12-13 Yao Qi <yao@codesourcery.com>
4811 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4813 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4815 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4817 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4818 Print new debug message for such case.
4820 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4822 Fix overlapping memcpy.
4823 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4824 the read_inferior_memory transfer.
4825 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4826 write_inferior_memory transfer.
4827 (set_fast_tracepoint_jump): New variable buf. Use it for the
4828 read_inferior_memory and write_inferior_memory transfers.
4829 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4830 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4831 Use it for the write_inferior_memory transfer.
4832 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4835 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4837 * linux-low.c (fetch_register, store_register): Make code
4838 consistent, fix formatting.
4840 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4842 * linux-low.c (usr_store_inferior_registers): Factor out code
4843 to handle individual registers into...
4844 (store_register): ... this new function.
4846 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4848 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4849 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4850 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4851 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4852 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4853 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4854 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4855 (srv_xmlfiles): Add new XML files.
4857 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4859 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4860 (init_registers_s390_linux32v1): Add prototype.
4861 (init_registers_s390_linux32v2): Likewise.
4862 (init_registers_s390_linux64v1): Likewise.
4863 (init_registers_s390_linux64v2): Likewise.
4864 (init_registers_s390x_linux64v1): Likewise.
4865 (init_registers_s390x_linux64v2): Likewise.
4866 (s390_num_regs): Increment to 52.
4867 (s390_regmap): Add orig_r2 register.
4868 (s390_num_regs_3264): Increment to 68.
4869 (s390_regmap_3264): Add orig_r2 register.
4870 (s390_collect_ptrace_register): Handle orig_r2 register.
4871 (s390_supply_ptrace_register): Likewise.
4872 (s390_fill_last_break): New function.
4873 (s390_store_last_break): Likewise.
4874 (s390_fill_system_call): New function.
4875 (s390_store_system_call): Likewise.
4876 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4878 (s390_check_regset): New function.
4879 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4880 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4881 Update target_regsets for available register sets.
4883 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4884 Jan Kratochvil <jan.kratochvil@redhat.com>
4886 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4887 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4889 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4890 * linux-low.h (struct process_info_private): New member r_debug.
4891 * server.c (handle_qxfer_libraries): Call
4892 the_target->qxfer_libraries_svr4.
4893 (handle_qxfer_libraries_svr4): New function.
4894 (qxfer_packets): New entry "libraries-svr4".
4895 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4896 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4897 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4898 PACKET_qXfer_libraries_svr4.
4900 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4902 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4903 PSW address/mask between 8-byte and 16-byte formats.
4904 (s390_supply_ptrace_register): Likewise.
4905 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4906 basic addressing mode bit.
4908 2011-11-24 Stan Shebs <stan@codesourcery.com>
4910 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4912 2011-11-17 Stan Shebs <stan@codesourcery.com>
4914 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4915 (tracing_start_time): New global.
4916 (tracing_stop_time): New global.
4917 (tracing_user_name): New global.
4918 (tracing_notes): New global.
4919 (tracing_stop_note): New global.
4920 (cmd_qtstart): Set traceframe_usage, start_time.
4921 (stop_tracing): Set stop_time.
4922 (cmd_qtstatus): Report additional status.
4923 (cmd_qtp): New function.
4924 (handle_tracepoint_query): Call it.
4925 (cmd_qtnotes): New function.
4926 (handle_tracepoint_general_set): Call it.
4927 (get_timestamp): Rename from tsv_get_timestamp.
4929 2011-11-14 Stan Shebs <stan@codesourcery.com>
4930 Kwok Cheung Yeung <kcy@codesourcery.com>
4932 * linux-x86-low.c (small_jump_insn): New.
4933 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4934 trampoline and error message, build a trampoline and issue a small
4935 jump instruction to it.
4936 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4937 trampoline and error message.
4938 (x86_get_min_fast_tracepoint_insn_len): New.
4939 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4940 * linux-low.h (struct linux_target_ops): Add arguments to
4941 install_fast_tracepoint_jump_pad operation, add new operation.
4942 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4944 (linux_get_min_fast_tracepoint_insn_len): New function.
4945 (linux_target_op): Add new operation.
4946 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4947 (gdb_trampoline_buffer_end): Ditto.
4948 (gdb_trampoline_buffer_error): Ditto.
4949 (struct ipa_sym_addresses): Add fields for new IPA variables.
4950 (symbol_list): Add entries for new IPA variables.
4951 (struct tracepoint): Add fields to hold the address range of the
4952 trampoline used by the tracepoint.
4953 (trampoline_buffer_head): New static variable.
4954 (trampoline_buffer_tail): Ditto.
4955 (claim_trampoline_space): New function.
4956 (have_fast_tracepoint_trampoline_buffer): New function.
4957 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4959 (install_fast_tracepoint): Ditto, also add error buffer argument.
4960 (cmd_qtminftpilen): New function.
4961 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4962 (fast_tracepoint_from_trampoline_address): New function.
4963 (fast_tracepoint_collecting): Handle trampoline as part of jump
4965 (set_trampoline_buffer_space): New function.
4966 (initialize_tracepoint): Initialize new IPA variables.
4967 * target.h (struct target_ops): Add arguments to
4968 install_fast_tracepoint_jump_pad operation, add new
4969 get_min_fast_tracepoint_insn_len operation.
4970 (target_get_min_fast_tracepoint_insn_len): New.
4971 (install_fast_tracepoint_jump_pad): Add arguments.
4972 * server.h (IPA_BUFSIZ): Define.
4973 * linux-i386-ipa.c: Include extra header files.
4974 (initialize_fast_tracepoint_trampoline_buffer): New function.
4975 (initialize_low_tracepoint): Call it.
4976 * server.h (set_trampoline_buffer_space): Declare.
4977 (claim_trampoline_space): Ditto.
4978 (have_fast_tracepoint_trampoline_buffer): Ditto.
4980 2011-11-14 Yao Qi <yao@codesourcery.com>
4982 * server.c (handle_query): Handle InstallInTrace for qSupported.
4983 * tracepoint.c (add_tracepoint): Sort list.
4984 (install_tracepoint, download_tracepoint): New.
4985 (cmd_qtdp): Call them to install and download tracepoints.
4986 (sort_tracepoints): Removed.
4987 (cmd_qtstart): Update.
4989 2011-11-14 Yao Qi <yao@codesourcery.com>
4991 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4992 * mem-break.h: Declare.
4993 * tracepoint.c (cmd_qtstart): Move some code to ...
4994 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4996 (download_tracepoints): Move some code to ...
4997 (download_tracepoint_1): ... here. New.
4999 2011-11-08 Yao Qi <yao@codesourcery.com>
5001 * remote-utils.c (relocate_instruction): A comment fix.
5003 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5005 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5006 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5007 dr_status_mirror and dr_control_mirror from debug_reg_state.
5008 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5009 (i386_initial_stuff): Remove use of deleted globals.
5010 (i386_get_thread_context, i386_set_thread_context,
5011 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5012 from debug_reg_state.
5014 2011-11-05 Yao Qi <yao@codesourcery.com>
5016 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5017 address as TPOINT's.
5019 2011-11-02 Stan Shebs <stan@codesourcery.com>
5021 * tracepoint.c (agent_mem_read_string): New function.
5022 (eval_agent_expr): Call it for tracenz.
5023 * server.c (handle_query): Report support for tracenz.
5025 2011-11-02 Yao Qi <yao@codesourcery.com>
5027 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5029 2011-11-02 Yao Qi <yao@codesourcery.com>
5031 * target.h: Fix a typo in comment.
5033 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5035 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5036 clobber the breakpoints' shadows with fast tracepoint jumps.
5037 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5038 * target.c (write_inferior_memory): Also pass MYADDR down to
5041 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5043 * configure.ac: Check support for personality routine.
5044 * configure: Regenerate.
5045 * config.in: Likewise.
5046 * linux-low.c: Include <sys/personality.h>.
5047 Define ADDR_NO_RANDOMIZE if necessary.
5048 (linux_create_inferior): Disable address space randomization when
5049 forking inferior, if requested.
5050 (linux_supports_disable_randomization): New function.
5051 (linux_target_ops): Install it.
5052 * server.h (disable_randomization): Declare.
5053 * server.c (disable_randomization): New global variable.
5054 (handle_general_set): Handle QDisableRandomization.
5055 (handle_query): Likewise for qSupported.
5056 (main): Support --disable-randomization and --no-disable-randomization
5057 command line arguments.
5058 * target.h (struct target_ops): Add supports_disable_randomization.
5059 (target_supports_disable_randomization): New macro.
5061 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5063 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5065 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5066 [!PT_GETDSBT] (target_loadmap): New definition.
5067 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5068 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5069 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5070 and PT_GETDSBT to LINUX_LOADMAP.
5071 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5072 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5074 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5076 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5077 (arm_linux_hwbp_cap): New static variable.
5078 (arm_linux_get_hwbp_cap): Replace by ...
5079 (arm_linux_init_hwbp_cap): ... this new function.
5080 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5081 (arm_linux_get_hw_watchpoint_count): Likewise.
5082 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5083 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5084 (arm_prepare_to_resume): Use perror_with_name instead of error.
5086 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5088 * linux-arm-low.c: Include <signal.h>.
5089 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5090 (struct arm_linux_hwbp_cap): New data type.
5091 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5092 (struct arm_linux_hw_breakpoint): New data type.
5093 (MAX_BPTS, MAX_WPTS): Define.
5094 (struct arch_process_info, struct arch_lwp_info): New data types.
5095 (arm_linux_get_hwbp_cap): New function.
5096 (arm_linux_get_hw_breakpoint_count): Likewise.
5097 (arm_linux_get_hw_watchpoint_count): Likewise.
5098 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5099 (arm_hwbp_control_initialize): Likewise.
5100 (arm_hwbp_control_is_enabled): Likewise.
5101 (arm_hwbp_control_is_initialized): Likewise.
5102 (arm_hwbp_control_disable): Likewise.
5103 (arm_linux_hw_breakpoint_equal): Likewise.
5104 (arm_linux_hw_point_initialize): Likewise.
5105 (struct update_registers_data): New data structure.
5106 (update_registers_callback: New function.
5107 (arm_insert_point): Likewise.
5108 (arm_remove_point): Likewise.
5109 (arm_stopped_by_watchpoint): Likewise.
5110 (arm_stopped_data_address): Likewise.
5111 (arm_new_process): Likewise.
5112 (arm_new_thread): Likewise.
5113 (arm_prepare_to_resume): Likewise.
5114 (the_low_target): Register arm_insert_point, arm_remove_point,
5115 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5116 arm_new_thread, and arm_prepare_to_resume.
5118 2011-09-15 Stan Shebs <stan@codesourcery.com>
5120 * server.h (struct emit_ops): Add compare-goto fields.
5121 * tracepoint.c (gdb_agent_op_sizes): New table.
5122 (emit_eq_goto): New function.
5123 (emit_ne_goto): New function.
5124 (emit_lt_goto): New function.
5125 (emit_le_goto): New function.
5126 (emit_gt_goto): New function.
5127 (emit_ge_goto): New function.
5128 (is_goto_target): New function.
5129 (compile_bytecodes): Recognize special cases of compare-goto
5130 combinations and call specialized emitters for them.
5131 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5132 (amd64_emit_ne_goto): New function.
5133 (amd64_emit_lt_goto): New function.
5134 (amd64_emit_le_goto): New function.
5135 (amd64_emit_gt_goto): New function.
5136 (amd64_emit_ge_goto): New function.
5137 (amd64_emit_ops): Add the new functions.
5138 (i386_emit_eq_goto): New function.
5139 (i386_emit_ne_goto): New function.
5140 (i386_emit_lt_goto): New function.
5141 (i386_emit_le_goto): New function.
5142 (i386_emit_gt_goto): New function.
5143 (i386_emit_ge_goto): New function.
5144 (i386_emit_ops): Add the new functions.
5146 2011-09-08 Stan Shebs <stan@codesourcery.com>
5148 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5149 (i386_emit_epilogue): Restore %ebx.
5151 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5153 * server.c (step_thread): Remove definition.
5154 (process_serial_event): Don't handle Hs.
5155 * server.h (step_thread): Remove declaration.
5156 * target.c (set_desired_inferior): Remove use of step_thread.
5158 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5160 * linux-low.c: Include linux-procfs.h.
5161 (linux_attach_lwp_1): Update comments.
5162 (linux_attach): Scan for existing threads when attaching to a
5163 process that is the tgid.
5164 * Makefile.in: Update dependencies.
5166 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5168 * configure.srv: Add linux-procfs.o dependencies.
5170 2011-08-14 Yao Qi <yao@codesourcery.com>
5172 * target.h (struct target_ops): Fix indent.
5173 * win32-low.c (win32_target_ops): Fix comment.
5175 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5176 Yao Qi <yao@codesourcery.com>
5178 * Makefile.in (clean): Remove tic6x-*.c files.
5179 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5180 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5181 (tic6x-c64xp-linux.c): Likewise.
5182 * configure.srv: Add support for tic6x-*-uclinux.
5183 * linux-tic6x-low.c: New.
5184 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5186 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5187 Yao Qi <yao@codesourcery.com>
5189 * target.h (struct target_ops): Add read_loadmap.
5190 * linux-low.c (struct target_loadseg): New type.
5191 (struct target_loadmap): New type.
5192 (linux_read_loadmap): New function.
5193 (linux_target_ops): Add linux_read_loadmap.
5194 * server.c (handle_query): Support qXfer:fdpic:read packet.
5195 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5198 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5200 * win32-low.c: Include <stdint.h>.
5202 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5204 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5205 to the inferior here.
5206 (i386_remove_aligned_watchpoint): Ditto.
5207 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5208 fit part of the watchpoint in the debug registers.
5209 (i386_update_inferior_debug_regs): New.
5210 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5211 registers, and only update the inferior on success.
5212 (i386_low_remove_watchpoint): Ditto.
5214 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5216 * linux-low.c (compare_ints, unique, list_threads, show_process,
5217 linux_core_of_thread): Delete.
5218 (linux_target_ops): Change linux_core_of_thread to
5219 linux_common_core_of_thread.
5220 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5221 * utils.c (malloc_failure): Change type of argument.
5222 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5223 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5224 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5225 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5226 (IPA_OBJS): Add common-utils-ipa.o.
5227 (ptid_h, linux_osdata_h): New macros.
5228 (server_h): Add common/common-utils.h, common/xml-utils.h,
5229 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5231 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5232 ptid.o, buffer.o): New rules.
5233 (linux-low.o): Add common/linux-osdata.h as a dependency.
5234 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5235 * configure.ac: Add AC_HEADER_DIRENT check.
5236 * config.in: Regenerate.
5237 * configure: Regenerate.
5238 * remote-utils.c (xml_escape_text): Delete.
5239 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5240 buffer_xml_printf): Move to common/buffer.c.
5241 * server.c (main): Remove call to initialize_inferiors.
5242 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5243 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5244 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5245 internal_error, gdb_assert, gdb_assert_fail): Delete.
5246 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5247 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5249 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5250 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5251 initialize_inferiors): Delete.
5253 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5255 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5258 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5260 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5262 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5264 2011-05-26 Yao Qi <yao@codesourcery.com>
5266 * Makefile.in (thread-db.o): Track dependence to
5267 common/gdb_thread_db.h.
5268 * thread-db.c: include gdb_thread_db.h from right place.
5270 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5272 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5273 __FILE__ and __LINE__ to internal_error.
5275 2011-05-13 Doug Evans <dje@google.com>
5277 * thread-db.c (try_thread_db_load_from_sdir): New function.
5278 (try_thread_db_load_from_dir): New function.
5279 (thread_db_load_search): Handle $sdir, ignore $pdir.
5280 Remove trying of system directories if search of
5281 libthread-db-search-path fails, that is now done via $sdir.
5283 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5285 * server.c (handle_query): Add EnableDisableTracepoints to the list
5286 of supported features.
5287 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5289 (cmd_qtenable_disable): New.
5290 (cmd_qtstart): Install tracepoints even if disabled.
5291 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5292 receiving a QTEnable or QTDisable packet.
5293 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5294 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5296 (gdb_probe): Skip data collection if static tracepoint is disabled.
5298 2011-05-10 Doug Evans <dje@google.com>
5300 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5302 2011-05-04 Doug Evans <dje@google.com>
5304 * linux-low.c (linux_join): Skip process lookup.
5305 * spu-low.c (spu_join): Ditto.
5306 * server.c (join_inferiors_callback): Delete.
5307 (process_serial_event): For 'D' packet (detach) call join_inferior
5310 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5312 * README: Don't mention xscale*-*-linux*.
5313 * configure.srv (xscale*-*-linux*): Don't handle target.
5315 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5317 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5319 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5320 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5321 (i386_emit_void_call_2): Likewise.
5323 2011-04-26 Yao Qi <yao@codesourcery.com>
5325 * linux-low.c: Move common macros to linux-ptrace.h.
5326 Include linux-ptrace.h.
5327 * Makefile.in (linux_ptrace_h): New.
5328 (linux-low.o): Depends on linux-ptrace.h.
5330 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5332 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5333 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5334 (remote_prepare): New function with most of the TCP code from ...
5335 (remote_open): ... here. Detect PORT here unconditionally. Move also
5336 setting transport_is_reliable.
5337 * server.c (run_once): New variable.
5338 (gdbserver_usage): Document it.
5339 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5340 the first run if RUN_ONCE.
5341 * server.h (run_once, remote_prepare): New declarations.
5343 2011-04-19 Tom Tromey <tromey@redhat.com>
5345 * win32-low.c (handle_load_dll): Remove duplicate "the".
5347 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5349 Remove support for old Cygwin 1.5 versions.
5350 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5351 function to avoid warning.
5352 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5355 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5357 * gdbserver/server.h (Macro _): Define it if not available.
5359 2011-03-14 Michael Snyder <msnyder@vmware.com>
5361 * hostio.c (handle_close): Remove unnecessary null test.
5363 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5365 * Makefile.in (maintainer-clean realclean distclean): Remove
5366 "make ... subdir_do" command.
5368 2011-03-10 Michael Snyder <msnyder@vmware.com>
5370 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5372 * server.c (handle_v_run): Free alloced buffer on early return.
5374 2011-03-09 Yao Qi <yao@codesourcery.com>
5377 2011-03-04 Yao Qi <yao@codesourcery.com>
5379 * Makefile.in: Remove GNU make feature --directory.
5381 2011-03-05 Yao Qi <yao@codesourcery.com>
5383 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5384 (subdir_do): New make target. Copied from gdb/Makefile.
5385 (maintainer-clean, realclean, distclean, clean): Call corresponding
5386 make targets in common/Makefile.
5388 2011-02-11 Yao Qi <yao@codesourcery.com>
5390 * configure.ac: Call AC_PROG_RANLIB.
5391 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5392 * configure: Regenerate.
5394 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5396 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5398 2011-03-06 Yao Qi <yao@codesourcery.com>
5400 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5402 2011-03-05 Yao Qi <yao@codesourcery.com>
5404 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5405 (subdir_do): New make target. Copied from gdb/Makefile.
5406 (maintainer-clean, realclean, distclean, clean): Call corresponding
5407 make targets in common/Makefile.
5409 2011-03-04 Yao Qi <yao@codesourcery.com>
5411 * Makefile.in: Remove GNU make feature --directory.
5413 2011-03-04 Michael Snyder <msnyder@vmware.com>
5415 * server.c (queue_stop_reply): Call xmalloc not malloc.
5417 2011-03-02 Michael Snyder <msnyder@vmware.com>
5419 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5421 2011-02-28 Michael Snyder <msnyder@vmware.com>
5423 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5424 (cmd_qtframe): Ditto.
5425 (cmd_qtbuffer): Ditto.
5426 (cmd_bigqtbuffer): Ditto.
5428 * utils.c (decimal2str): Initialize 'width' to nine, then
5431 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5433 * hostio.c (require_data): Free *data, not data.
5435 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5437 * hostio.c (require_data): Use free, not xfree.
5439 2011-02-27 Michael Snyder <msnyder@vmware.com>
5441 * server.c (handle_query): Discard unused value.
5443 * hostio.c (require_data): Free malloc memory before returning
5446 2011-02-26 Michael Snyder <msnyder@vmware.com>
5448 * linux-low.c (list_threads): Call closedir for dirent.
5450 2011-02-27 Michael Snyder <msnyder@vmware.com>
5452 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5453 a case statement falls through.
5455 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5457 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5460 2011-02-26 Michael Snyder <msnyder@vmware.com>
5462 * utils.c (decimal2str): Eliminate dead code and dead param.
5463 (pulongest): Drop dead param from call to decimal2str.
5466 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5468 Revert the following patch (not approved yet):
5469 2011-02-21 Hui Zhu <teawater@gmail.com>
5470 * tracepoint.c (tp_printf): New function.
5471 (eval_agent_expr): Handle gdb_agent_op_printf.
5473 2011-02-21 Hui Zhu <teawater@gmail.com>
5475 * tracepoint.c (tp_printf): New function.
5476 (eval_agent_expr): Handle gdb_agent_op_printf.
5478 2011-02-18 Tom Tromey <tromey@redhat.com>
5480 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5481 (tracepoint.o): Likewise.
5482 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5483 (gdb_agent_op_names): Likewise.
5485 2011-02-18 Tom Tromey <tromey@redhat.com>
5487 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5488 gdb_agent_op_rot>: New constants.
5489 (gdb_agent_op_names): Add pick and roll.
5490 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5493 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5495 * aclocal.m4: Regenerated with aclocal-1.11.1.
5497 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5499 * server.c (handle_qxfer_traceframe_info): New.
5500 (qxfer_packets): Register "traceframe-info".
5501 (handle_query): Report support for qXfer:traceframe-info:read+.
5502 * tracepoint.c (match_blocktype): New.
5503 (traceframe_find_block_type): Rename to ...
5504 (traceframe_walk_blocks): ... this. Add callback filter argument,
5506 (traceframe_find_block_type): New, reimplemented on top of
5507 traceframe_walk_blocks.
5508 (build_traceframe_info_xml): New.
5509 (traceframe_read_info): New.
5510 * server.h (traceframe_read_info): Declare.
5512 2011-02-11 Yao Qi <yao@codesourcery.com>
5514 * configure.ac: Call AC_PROG_RANLIB.
5515 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5516 * configure: Regenerate.
5518 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5520 * server.c (gdb_read_memory): Change return semantics to allow
5522 (handle_search_memory_1): Adjust.
5523 (process_serial_event) <'m' packet>: Handle partial transfers.
5524 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5526 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5528 * regcache.c (init_register_cache): Initialize
5529 regcache->register_status.
5530 (free_register_cache): Release regcache->register_status.
5531 (regcache_cpy): Copy register_status.
5532 (registers_to_string): Print 'x's for unavailable registers.
5533 (supply_register): Mark the register's status valid or
5534 unavailable, depending on whether a buffer was passed in or not.
5535 (supply_register_zeroed): New.
5536 (supply_regblock): Mark the registers' status valid or
5537 unavailable, depending on whether a buffer was passed in or not.
5538 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5539 (struct regcache): New `register_status' field.
5540 (supply_register_zeroed): Declare.
5541 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5542 supply_register_zeroed, rather than passing a NULL buffer to
5544 * tracepoint.c (fetch_traceframe_registers): Update comment.
5546 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5548 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5551 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5553 * server.h (decode_xfer_write): Change prototype.
5554 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5555 and don't extract the annex here.
5556 * server.c (decode_xfer_read): Remove `annex' parameter,
5557 and don't extract the annex here.
5559 (struct qxfer): New.
5560 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5561 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5562 (handle_qxfer_statictrace): New functions, abstracted out from
5563 handle_query, and made to use the struct qxfer interface.
5564 (handle_threads_qxfer_proper): Rename to ...
5565 (handle_qxfer_threads_proper): ... this.
5566 (handle_threads_qxfer): Rename to ...
5567 (handle_qxfer_threads): ... this. Adjust.
5568 (qxfer_packets): New array.
5569 (handle_qxfer): New function.
5570 (handle_query): Use handle_qxfer.
5572 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5574 * gdbreplay.c: Shorten lines of >= 80 columns.
5575 * linux-low.c: Ditto.
5576 * linux-ppc-low.c: Ditto.
5577 * linux-s390-low.c: Ditto.
5578 * linux-sparc-low.c: Ditto.
5579 * linux-x86-low.c: Ditto.
5580 * linux-xtensa-low.c: Ditto.
5581 * mem-break.c: Ditto.
5583 * regcache.h: Ditto.
5584 * remote-utils.c: Ditto.
5587 * thread-db.c: Ditto.
5588 * tracepoint.c: Ditto.
5590 * win32-low.h: Ditto.
5592 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5594 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5597 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5599 * server.c (gdbserver_version): Update copyright year in version
5601 * gdbreplay.c (gdbreplay_version): Ditto.
5603 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5605 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5606 * linux-bfin-low.c: New file.
5607 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5608 PT_DATA_ADDR for BFIN targets.
5609 * Makefile.in (SFILES): Add linux-bfin-low.c.
5610 (clean): Remove reg-bfin.c.
5611 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5612 * README: Mention supported Blackfin targets.
5614 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5616 * .gitignore: New file.
5618 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5620 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5622 2010-10-22 Jie Zhang <jie@codesourcery.com>
5624 * Makefile.in: Add FLAGS_TO_PASS variable.
5625 (install): Remove dependency of install-only and recursively
5626 invoke make for install-only.
5628 2010-10-04 Doug Evans <dje@google.com>
5630 * Makefile.in (uninstall): Use $(DESTDIR).
5632 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5636 * linux-x86-low.c (compat_siginfo_from_siginfo)
5637 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5638 si_code is < 0. Check for si_code == SI_TIMER before checking for
5641 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5643 * lynx-i386-low.c: New file.
5644 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5646 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5648 * lynx-low.c (ptrace_request_to_str): Remove handling for
5649 request values that have been removed in LynxOS 5.x.
5651 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5653 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5656 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5658 * configure.ac: Add --enable-inprocess-agent option.
5659 * configure: Rebuilt.
5661 2010-09-06 Yao Qi <yao@codesourcery.com>
5663 * linux-low.c (linux_kill): Remove unused variable.
5664 (linux_stabilize_threads): Likewise.
5665 * server.c (start_inferior): Likewise.
5666 (queue_stop_reply_callback): Likewise.
5667 * tracepoint.c (do_action_at_tracepoint): Likewise.
5669 2010-09-06 Yao Qi <yao@codesourcery.com>
5671 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5674 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5676 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5678 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5680 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5683 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5685 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5686 gdbserver/lynx-ppc-low.c: New files.
5687 * Makefile.in (lynx_low_h): New variable.
5688 (lynx-low.o, lynx-ppc-low.o): New rules.
5689 * configure.ac: On LynxOS, link with -lnetinet.
5690 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5691 * configure: regenerate.
5693 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5695 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5696 * configure.ac: Add check for vasprintf and vsnprintf.
5697 * configure, config.in: Regenerate.
5698 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5700 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5702 * gdbreplay.c: Move include of alloca.h up, next to include of
5704 * server.h: Add include of malloc.h.
5705 * mem-break.c: Remove include of malloc.h.
5706 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5708 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5710 * Makefile.in (memmem.o): Build with -Wno-error.
5712 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5714 * utils.c (xsnprintf): Make non-static.
5715 * server.h: Add xsnprintf declaration.
5716 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5717 replace calls to snprintf by calls to xsnprintf throughout.
5719 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5721 * configure.ac: Add configure check for alloca.
5722 * configure, config.in: Regenerate.
5723 * server.h: Include alloca.h if it exists.
5724 * gdbreplay.c: Include alloca.h if it exists.
5726 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5728 * linux-low.c (__SIGRTMIN): Define if not already defined.
5729 (linux_create_inferior): Check for __ANDROID__ rather than
5731 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5732 are already deferred.
5733 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5734 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5735 stopped and already has a pending signal to report.
5736 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5737 a pending signal to report or is moving out of a jump pad.
5738 (linux_init_signals): Check for __ANDROID__ rather than
5741 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5743 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5744 debug_threads check. Avoid a linear search when not doing debug
5747 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5749 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5750 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5751 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5752 (process_event): Change local fd's type to gdb_fildes_t.
5753 (create_file_handler): Adjust prototype.
5754 (delete_file_handler): Adjust prototype.
5755 (handle_file_event): Adjust prototype. Use pfildes.
5756 (create_file_event): Adjsut prototype.
5757 * remote-utils.c (remote_desc, listen_desc): Change type to
5759 * server.h: New gdb_fildes_t typedef.
5760 [USE_WIN32API]: Include winsock2.h.
5761 (delete_file_handler, add_file_handler): Adjust prototypes.
5763 * utils.c (pfildes): New.
5765 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5767 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5768 * configure: Regenerate.
5770 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5772 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5773 (linux_done_accessing_memory): ... this.
5774 (linux_target_ops): Adjust.
5775 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5776 * nto-low.c (nto_target_ops): Adjust comment.
5777 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5778 * spu-low.c (spu_target_ops): Adjust comment.
5779 * target.h (target_ops): Rename unprepare_to_access_memory field
5780 to done_accessing_memory.
5781 (unprepare_to_access_memory): Rename to ...
5782 (done_accessing_memory): ... this.
5784 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5786 * linux-low.c (linux_prepare_to_access_memory): New.
5787 (linux_unprepare_to_access_memory): New.
5788 (linux_target_ops): Install them.
5789 * server.c (read_memory): Rename to ...
5790 (gdb_read_memory): ... this. Use
5791 prepare_to_access_memory/prepare_to_access_memory.
5792 (write_memory): Rename to ...
5793 (gdb_write_memory): ... this. Use
5794 prepare_to_access_memory/prepare_to_access_memory.
5795 (handle_search_memory_1): Adjust.
5796 (process_serial_event): Adjust.
5797 * target.h (struct target_ops): New fields
5798 prepare_to_access_memory and unprepare_to_access_memory.
5799 (prepare_to_access_memory, unprepare_to_access_memory): New.
5800 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5801 prepare_to_access_memory/prepare_to_access_memory.
5802 * nto-low.c (nto_target_ops): Adjust.
5803 * spu-low.c (spu_target_ops): Adjust.
5804 * win32-low.c (win32_target_ops): Adjust.
5806 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5808 * Makefile.in (WARN_CFLAGS): Get it from configure.
5809 (WERROR_CFLAGS): New.
5810 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5811 * configure.ac: Introduce --enable-werror, which adds -Werror to
5812 the compiler command line. Enabled by default. Disable with
5813 --disable-werror. Add -Wdeclaration-after-statement
5814 Wpointer-arith and -Wformat-nonliteral to warning flags.
5815 * configure: Regenerate.
5817 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5819 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5821 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5823 * gdbreplay.c (remote_error): New.
5825 (expect): Use gdbchar. Check for error reading from GDB.
5826 Clarify sync error output.
5827 (play): Check for errors writing to GDB.
5828 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5829 * remote-utils.c (getpkt): Check for errors writing to the remote
5832 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5834 * linux-low.c (linux_wait_1): Move non-debugging code out of
5835 `debug_threads' control.
5837 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5839 * linux-low.c (linux_wait_1): Don't set last_status here.
5840 * server.c (push_event, queue_stop_reply_callback): Assert we're
5841 not pushing a TARGET_WAITKIND_IGNORE event.
5842 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5843 (myresume, handle_target_event): Set the thread's last_resume_kind
5844 and last_status from the target returned status.
5846 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5850 * linux-x86-low.c (update_debug_registers_callback): New.
5851 (i386_dr_low_set_addr): Use it.
5852 (i386_dr_low_get_addr): New.
5853 (i386_dr_low_set_control): Use update_debug_registers_callback.
5854 (i386_dr_low_get_control): New.
5855 (i386_dr_low_get_status): Adjust.
5856 * linux-low.c (linux_stop_lwp): New.
5857 * linux-low.h (linux_stop_lwp): Declare.
5859 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5860 argument instead of a i386_debug_reg_state.
5861 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5862 a i386_debug_reg_state.
5863 (i386_insert_aligned_watchpoint): Adjust.
5864 (i386_remove_aligned_watchpoint): Adjust.
5865 (i386_low_stopped_data_address): Read the debug registers from the
5866 inferior instead of from the mirrors.
5867 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5868 (i386_dr_low_get_addr): Declare.
5869 (i386_dr_low_get_control): Declare.
5870 (i386_dr_low_get_status): Change prototype.
5872 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5873 (i386_dr_low_get_addr): New.
5874 (i386_dr_low_get_control): New.
5875 (i386_dr_low_get_status): Adjust prototype. Return
5877 (i386_initial_stuff): Clear dr_status_mirror and
5879 (i386_get_thread_context): Adjust.
5880 (i386_set_thread_context): Adjust.
5881 (i386_thread_added): Adjust.
5883 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5885 * linux-low.h (linux_thread_area): Delete declaration.
5887 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5889 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5890 after its termination.
5892 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5894 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5895 (gdb_wants_all_stopped): Delete.
5896 (linux_wait_1): Don't call them.
5897 * server.c (handle_v_cont): Tag all threads as want-stopped.
5898 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5899 stopped as "client-wants-stopped".
5901 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5903 * Makefile.in (signals_h): New.
5904 (server_h): Depend on it.
5905 (server.o): Don't depend on $(signals_def).
5906 (signals.o): Depend on $(signals_def).
5908 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5910 * Makefile.in (signals_def): New.
5911 (server_h): Append include/gdb/signals.h and signals_def.
5912 (server.o): Append signals_def.
5914 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5916 * server.c (handle_target_event): Use target_signal_to_host for
5917 resume_info.sig initialization.
5918 * target.h (struct thread_resume) <sig>: New comment.
5920 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5922 * server.c (handle_query): strcpy() the returned string from paddress()
5923 instead of sprintf().
5924 * utils.c (paddress): Return phex_nz().
5926 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5928 * server.c (handle_v_cont): Call mourn_inferior if process
5930 (myresume): Likewise.
5932 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5934 Static tracepoints, and integration with UST.
5936 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5937 * mem-break.c (uninsert_all_breakpoints)
5938 (reinsert_all_breakpoints): New.
5939 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5940 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5941 (gdb_agent_ust_loaded, helper_thread_id)
5942 (gdb_agent_helper_thread_id): New macros.
5943 (struct ipa_sym_addresses): Add addr_ust_loaded,
5944 addr_helper_thread_id, addr_cmd_buf.
5945 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5946 (in_process_agent_loaded_ust): New.
5947 (write_e_ust_not_loaded): New.
5948 (maybe_write_ipa_ust_not_loaded): New.
5949 (struct collect_static_trace_data_action): New.
5950 (enum tracepoint_type) <static_tracepoint>: New.
5951 (struct tracepoint) <handle>: Mention static tracepoints.
5952 (struct static_tracepoint_ctx): New.
5953 (CMD_BUF_SIZE): New.
5954 (add_tracepoint_action): Handle static tracepoint actions.
5955 (unprobe_marker_at): New.
5956 (clear_installed_tracepoints): Handle static tracepoints.
5957 (cmd_qtdp): Handle static tracepoints.
5958 (probe_marker_at): New.
5959 (cmd_qtstart): Handle static tracepoints.
5960 (response_tracepoint): Handle static tracepoints.
5961 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5962 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5963 (get_context_regcache): Handle static tracepoints.
5964 (do_action_at_tracepoint): Handle static tracepoint actions.
5965 (traceframe_find_block_type): Handle static trace data blocks.
5966 (traceframe_read_sdata): New.
5967 (download_tracepoints): Download static tracepoint actions.
5968 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5969 (GDB_PROBE_NAME): New.
5974 (ust_marker_to_static_tracepoint): New.
5976 (collect_ust_data_at_tracepoint): New.
5977 (gdb_ust_probe): New.
5978 (UNIX_PATH_MAX, SOCK_DIR): New.
5979 (gdb_ust_connect_sync_socket): New.
5980 (resume_thread, stop_thread): New.
5981 (run_inferior_command): New.
5982 (init_named_socket): New.
5983 (gdb_ust_socket_init): New.
5984 (cstr_to_hexstr): New.
5986 (first_marker, next_marker): New.
5987 (response_ust_marker): New.
5988 (cmd_qtfstm, cmd_qtsstm): New.
5989 (unprobe_marker_at, probe_marker_at): New.
5990 (cmd_qtstmat, gdb_ust_thread): New.
5991 (gdb_ust_init): New.
5992 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5993 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5995 (x86_64_st_collect_regmap): New.
5996 (X86_64_NUM_ST_COLLECT_GREGS): New.
5997 (AMD64_RIP_REGNUM): New.
5998 (supply_static_tracepoint_registers): New.
5999 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6001 (i386_st_collect_regmap): New.
6002 (i386_NUM_ST_COLLECT_GREGS): New.
6003 (supply_static_tracepoint_registers): New.
6004 * server.c (handle_query): Handle qXfer:statictrace:read.
6005 <qSupported>: Report support for StaticTracepoints, and
6006 qXfer:statictrace:read features.
6007 * server.h (traceframe_read_sdata)
6008 (supply_static_tracepoint_registers): Declare.
6009 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6010 (unpack_varlen_hex): Include in IPA build.
6011 * Makefile.in (ustlibs, ustinc): New.
6012 (IPA_OBJS): Add remote-utils-ipa.o.
6013 ($(IPA_LIB)): Link -ldl and -lpthread.
6015 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6016 * config.in, configure: Regenerate.
6018 2010-06-20 Ian Lance Taylor <iant@google.com>
6019 Pedro Alves <pedro@codesourcery.com>
6021 * linux-x86-low.c (always_true): Delete.
6022 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6023 trying to fool the compiler with always_true.
6025 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6027 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6028 conditions in gdbserver.
6030 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6032 * spu-low.c (spu_read_memory): Wrap around local store limit.
6033 (spu_write_memory): Likewise.
6035 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6037 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6038 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6040 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6042 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6043 uses with LONGEST uses.
6045 2010-06-14 Stan Shebs <stan@codesourcery.com>
6046 Pedro Alves <pedro@codesourcery.com>
6050 * linux-x86-low.c: Include limits.h.
6055 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6056 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6057 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6058 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6059 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6060 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6061 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6062 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6063 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6064 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6065 (amd64_emit_void_call_2): New.
6066 (amd64_emit_ops): New.
6067 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6068 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6069 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6070 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6071 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6072 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6073 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6074 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6075 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6076 (i386_emit_stack_adjust, i386_emit_int_call_1)
6077 (i386_emit_void_call_2): New.
6078 (i386_emit_ops): New.
6079 (x86_emit_ops): New.
6080 (the_low_target): Install x86_emit_ops.
6081 * server.h (struct emit_ops): New.
6082 (get_raw_reg_func_addr): Declare.
6083 (current_insn_ptr, emit_error): Declare.
6084 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6085 (set_trace_state_variable_value): New defines.
6086 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6087 addr_get_trace_state_variable_value and
6088 addr_set_trace_state_variable_value.
6089 (symbol_list): New fields for get_raw_reg,
6090 get_trace_state_variable_value and set_trace_state_variable_value.
6091 (condfn): New typedef.
6092 (struct tracepoint): New field `compiled_cond'.
6093 (do_action_at_tracepoint): Clear compiled_cond.
6094 (get_trace_state_variable_value, set_trace_state_variable_value):
6096 (condition_true_at_tracepoint): If there's a compiled condition,
6098 (current_insn_ptr, emit_error): New globals.
6099 (struct bytecode_address): New.
6100 (get_raw_reg_func_addr): New.
6101 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6102 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6103 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6104 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6105 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6106 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6107 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6108 (compile_tracepoint_condition, compile_bytecodes): New.
6109 * target.h (emit_ops): Forward declare.
6110 (struct target_ops): New field emit_ops.
6111 (target_emit_ops): New.
6112 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6113 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6114 * linux-low.c (linux_emit_ops): New.
6115 (linux_target_ops): Install it.
6116 * linux-low.h (struct linux_target_ops): New field emit_ops.
6118 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6120 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6121 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6123 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6124 Stan Shebs <stan@codesourcery.com>
6126 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6127 (all): Depend on $(extra_libraries).
6128 (install-only): Install the IPA.
6129 (IPA_OBJS, IPA_LIB): New.
6130 (clean): Remove the IPA lib.
6131 (IPAGENT_CFLAGS): New.
6132 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6133 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6134 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6135 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6136 * configure.ac: Check for atomic builtins support in the compiler.
6137 (IPA_DEPFILES, extra_libraries): Define.
6138 * configure.srv (ipa_obj): Add description.
6139 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6140 (i[34567]86-*-linux*): Set ipa_obj.
6141 (x86_64-*-linux*): Set ipa_obj.
6142 * linux-low.c (stabilizing_threads): New.
6143 (supports_fast_tracepoints): New.
6144 (linux_detach): Stabilize threads before detaching.
6145 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6146 the lwp is either not stabilizing, or is moving out of a jump pad.
6147 (linux_fast_tracepoint_collecting): New.
6148 (maybe_move_out_of_jump_pad): New.
6149 (enqueue_one_deferred_signal): New.
6150 (dequeue_one_deferred_signal): New.
6151 (linux_wait_for_event_1): If moving out of a jump pad, defer
6152 pending signals to later.
6153 (linux_stabilize_threads): New.
6154 (linux_wait_1): Check if threads need moving out of jump pads, and
6156 (stuck_in_jump_pad_callback): New.
6157 (move_out_of_jump_pad_callback): New.
6159 (linux_resume_one_lwp): Handle moving out of jump pads.
6160 (linux_set_resume_request): Dequeue deferred signals.
6161 (need_step_over_p): Also step over fast tracepoint jumps.
6162 (start_step_over): Also uninsert fast tracepoint jumps.
6163 (finish_step_over): Also reinsert fast tracepoint jumps.
6164 (linux_install_fast_tracepoint_jump): New.
6165 (linux_target_ops): Install linux_stabilize_threads and
6166 linux_install_fast_tracepoint_jump_pad.
6167 * linux-low.h (linux_target_ops) <get_thread_area,
6168 install_fast_tracepoint_jump_pad>: New fields.
6169 (struct lwp_info) <collecting_fast_tracepoint,
6170 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6171 (linux_get_thread_area): Declare.
6172 * linux-x86-low.c (jump_insn): New.
6173 (x86_get_thread_area): New.
6174 (append_insns): New.
6176 (amd64_install_fast_tracepoint_jump_pad): New.
6177 (i386_install_fast_tracepoint_jump_pad): New.
6178 (x86_install_fast_tracepoint_jump_pad): New.
6179 (the_low_target): Install x86_get_thread_area and
6180 x86_install_fast_tracepoint_jump_pad.
6181 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6182 (struct fast_tracepoint_jump): New.
6183 (fast_tracepoint_jump_insn): New.
6184 (fast_tracepoint_jump_shadow): New.
6185 (find_fast_tracepoint_jump_at): New.
6186 (fast_tracepoint_jump_here): New.
6187 (delete_fast_tracepoint_jump): New.
6188 (set_fast_tracepoint_jump): New.
6189 (uninsert_fast_tracepoint_jumps_at): New.
6190 (reinsert_fast_tracepoint_jumps_at): New.
6191 (set_breakpoint_at): Use write_inferior_memory.
6192 (uninsert_raw_breakpoint): Use write_inferior_memory.
6193 (check_mem_read): Mask out fast tracepoint jumps.
6194 (check_mem_write): Mask out fast tracepoint jumps.
6195 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6196 (set_fast_tracepoint_jump): Declare.
6197 (delete_fast_tracepoint_jump)
6198 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6199 (reinsert_fast_tracepoint_jumps_at): Declare.
6200 * regcache.c: Don't compile many functions when building the
6201 in-process agent library.
6202 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6203 the register buffer in the heap.
6204 (free_register_cache): If the register buffer isn't owned by the
6205 regcache, don't free it.
6206 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6207 pre-existing register caches.
6208 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6210 (convert_ascii_to_int): : Constify `from' parameter type.
6211 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6212 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6213 the needed buffer in-place.
6214 (relocate_instruction): New.
6215 * server.c (handle_query) <qSymbols>: If the target supports
6216 tracepoints, give it a chance of looking up symbols. Report
6217 support for fast tracepoints.
6218 (handle_status): Stabilize threads.
6219 (process_serial_event): Adjust.
6220 * server.h (struct fast_tracepoint_jump): Forward declare.
6221 (struct process_info) <fast_tracepoint_jumps>: New field.
6222 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6223 (decode_X_packet, decode_M_packet): Adjust.
6224 (relocate_instruction): Declare.
6225 (in_process_agent_loaded): Declare.
6226 (tracepoint_look_up_symbols): Declare.
6227 (struct fast_tpoint_collect_status): Declare.
6228 (fast_tracepoint_collecting): Declare.
6229 (force_unlock_trace_buffer): Declare.
6230 (handle_tracepoint_bkpts): Declare.
6231 (initialize_low_tracepoint)
6232 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6233 * target.h (struct target_ops) <stabilize_threads,
6234 install_fast_tracepoint_jump_pad>: New fields.
6235 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6236 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6237 [HAVE_STDINT_H]: Include stdint.h.
6238 (trace_debug_1): Rename to ...
6239 (trace_vdebug): ... this.
6240 (trace_debug): Rename to ...
6241 (trace_debug_1): ... this. Add `level' parameter.
6243 (ATTR_USED, ATTR_NOINLINE): New.
6244 (IP_AGENT_EXPORT): New.
6245 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6246 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6247 (about_to_request_buffer_space, trace_buffer_is_full)
6248 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6249 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6250 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6251 (traceframe_write_count, traceframes_created)
6252 (trace_state_variables)
6253 New renaming defines.
6254 (struct ipa_sym_addresses): New.
6255 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6257 (ipa_sym_addrs): New.
6258 (all_tracepoint_symbols_looked_up): New.
6259 (in_process_agent_loaded): New.
6260 (write_e_ipa_not_loaded): New.
6261 (maybe_write_ipa_not_loaded): New.
6262 (tracepoint_look_up_symbols): New.
6263 (debug_threads) [IN_PROCESS_AGENT]: New.
6264 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6265 (UNKNOWN_SIDE_EFFECTS): New.
6266 (stop_tracing): New.
6267 (flush_trace_buffer): New.
6268 (stop_tracing_bkpt): New.
6269 (flush_trace_buffer_bkpt): New.
6270 (read_inferior_integer): New.
6271 (read_inferior_uinteger): New.
6272 (read_inferior_data_pointer): New.
6273 (write_inferior_data_pointer): New.
6274 (write_inferior_integer): New.
6275 (write_inferior_uinteger): New.
6276 (struct collect_static_trace_data_action): Delete.
6277 (enum tracepoint_type): New.
6278 (struct tracepoint) <type>: New field `type'.
6279 <actions_str, step_actions, step_actions_str>: Only include in
6281 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6282 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6283 (tracepoints): Use IP_AGENT_EXPORT.
6284 (last_tracepoint): Don't include in the IPA.
6285 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6286 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6287 (alloced_trace_state_variables): New.
6288 (trace_state_variables): Use IP_AGENT_EXPORT.
6289 (traceframe_t): Delete unused variable.
6290 (circular_trace_buffer): Don't include in the IPA.
6291 (trace_buffer_start): Delete.
6292 (struct trace_buffer_control): New.
6293 (trace_buffer_free): Delete.
6294 (struct ipa_trace_buffer_control): New.
6295 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6296 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6298 (trace_buffer_ctrl): New.
6299 (TRACE_BUFFER_CTRL_CURR): New.
6300 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6301 Reimplement as macros.
6302 (trace_buffer_wrap): Delete.
6303 (traceframe_write_count, traceframe_read_count)
6304 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6305 (struct tracepoint_hit_ctx) <type>: New field.
6306 (struct fast_tracepoint_ctx): New.
6307 (memory_barrier): New.
6309 (record_tracepoint_error): Update atomically in the IPA.
6310 (clear_inferior_trace_buffer): New.
6311 (about_to_request_buffer_space): New.
6312 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6313 updating the same buffer.
6314 (add_tracepoint): Default the tracepoint's type to trap
6315 tracepoint, and orig_size to -1.
6316 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6318 (create_trace_state_variable): New parameter `gdb'. Handle it.
6319 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6320 (cmd_qtdp): Handle fast tracepoints.
6322 (max_jump_pad_size): New.
6323 (gdb_jump_pad_head): New.
6324 (get_jump_space_head): New.
6325 (claim_jump_space): New.
6326 (sort_tracepoints): New.
6327 (MAX_JUMP_SIZE): New.
6328 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6330 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6331 support. Upload fast traceframes, and delete internal IPA
6333 (stop_tracing_handler): New.
6334 (flush_trace_buffer_handler): New.
6335 (cmd_qtstop): Upload fast tracepoints.
6336 (response_tracepoint): Handle fast tracepoints.
6337 (tracepoint_finished_step): Upload fast traceframes. Set the
6338 tracepoint hit context's tracepoint type.
6339 (handle_tracepoint_bkpts): New.
6340 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6341 type. Add comment about fast tracepoints.
6342 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6343 non-existing action_str field.
6344 (get_context_regcache): Handle fast tracepoints.
6345 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6347 (fast_tracepoint_from_jump_pad_address): New.
6348 (fast_tracepoint_from_ipa_tpoint_address): New.
6349 (collecting_t): New.
6350 (force_unlock_trace_buffer): New.
6351 (fast_tracepoint_collecting): New.
6354 (write_inferior_data_ptr): New.
6355 (target_tp_heap): New.
6356 (target_malloc): New.
6357 (download_agent_expr): New.
6359 (download_tracepoints): New.
6360 (download_trace_state_variables): New.
6361 (upload_fast_traceframes): New.
6362 (IPA_FIRST_TRACEFRAME): New.
6363 (IPA_NEXT_TRACEFRAME_1): New.
6364 (IPA_NEXT_TRACEFRAME): New.
6365 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6366 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6367 (gdb_jump_pad_buffer_end): New.
6368 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6369 (initialize_tracepoint): Adjust.
6370 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6371 buffer. Initialize the low module.
6372 * utils.c (PREFIX, TOOLNAME): New.
6373 (malloc_failure): Use PREFIX.
6374 (error): In the IPA, an error causes an exit.
6375 (fatal, warning): Use PREFIX.
6376 (internal_error): Use TOOLNAME.
6377 (NUMCELLS): Increase to 10.
6378 * configure, config.in: Regenerate.
6380 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6382 * server.c (handle_query) <qSupported>: Do two passes over the
6383 qSupported string to avoid nesting strtok.
6385 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6387 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6389 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6391 * configure: Regenerate.
6392 * proc-service.list: New.
6394 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6396 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6399 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6401 * gdbreplay.c (remote_open): Check error return from socket() call by
6402 its equality to -1 not by it being negative.
6403 * remote-utils.c (remote_open): Likewise.
6405 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6407 * config.h: Regenerate.
6409 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6411 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6412 doesn't provide PTRACE_GET_THREAD_AREA.
6414 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6416 * linux-m68k-low.c: Include <asm/ptrace.h>
6417 (ps_get_thread_area): Implement.
6419 2010-05-03 Doug Evans <dje@google.com>
6421 * event-loop.c (struct callback_event): New struct.
6422 (callback_list): New global.
6423 (append_callback_event, delete_callback_event): New functions.
6424 (process_callback): New function.
6425 (start_event_loop): Call it.
6426 * remote-utils.c (NOT_SCHEDULED): Define.
6427 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6428 moved out of readchar.
6429 (readchar): Rewrite. Call reschedule before returning.
6430 (reset_readchar): New function.
6431 (remote_close): Call it.
6432 (process_remaining, reschedule): New functions.
6433 * server.h (callback_handler_func): New typedef.
6434 (append_callback_event, delete_callback_event): Declare.
6436 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6438 * proc-service.c (ps_pglobal_lookup): Use
6439 thread_db_look_up_one_symbol.
6440 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6441 parameter. Use it instead of all_symbols_looked_up.
6442 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6444 (all_symbols_looked_up): Don't declare.
6445 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6446 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6448 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6449 Set all_symbols_looked_up here.
6450 (thread_db_look_up_one_symbol): New.
6451 (thread_db_get_tls_address): Adjust.
6452 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6453 thread_db object on the heap, and tentatively set it in the
6455 (thread_db_init): Don't set all_symbols_looked_up here.
6456 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6458 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6460 * linux-low.c (linux_kill, linux_detach): Adjust.
6461 (status_pending_p_callback): Remove redundant statement. Check
6462 for !TARGET_WAITIKIND_IGNORE, instead of
6463 TARGET_WAITKIND_STOPPED.
6464 (handle_tracepoints): Make sure LWP is locked. Adjust.
6465 (linux_wait_for_event_1): Adjust.
6466 (linux_cancel_breakpoints): New.
6467 (unsuspend_one_lwp): New.
6468 (unsuspend_all_lwps): New.
6469 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6470 (send_sigstop_callback): Change return type to int, add new
6471 `except' parameter and handle it.
6472 (suspend_and_send_sigstop_callback): New.
6473 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6474 pass them down. If SUSPEND, also increment the lwp's suspend
6476 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6477 (need_step_over_p): Don't consider suspended LWPs.
6478 (start_step_over): Adjust.
6479 (proceed_one_lwp): Change return type to int, add new `except'
6480 parameter and handle it.
6481 (unsuspend_and_proceed_one_lwp): New.
6482 (proceed_all_lwps): Use find_inferior instead of
6484 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6485 also decrement the suspend count of LWPs. Pass `except' down,
6486 instead of hacking its suspend count.
6487 (linux_pause_all): Add `freeze' parameter. Adjust.
6488 (linux_unpause_all): New.
6489 (linux_target_ops): Install linux_unpause_all.
6490 * server.c (handle_status): Adjust.
6491 * target.h (struct target_ops): New fields `unpause_all' and
6492 `cancel_breakpoints'. Add new parameter to `pause_all'.
6493 (pause_all): Add new `freeze' parameter.
6495 (cancel_breakpoints): New.
6496 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6498 (cmd_qtstart): Pause threads.
6499 (stop_tracing): Pause threads, and cancel breakpoints.
6500 * win32-low.c (win32_target_ops): Adjust.
6502 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6504 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6505 the inferior right away from here...
6506 (linux_wait_1): ... to here, and adjust to check the thread's
6507 last_resume_kind instead of the lwp's step or stop_expected flags.
6509 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6511 * README: Use consistent `GDB' and `GDBserver' spellings.
6513 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6515 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6516 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6517 (linux_detach_one_lwp): Assume the lwp is stopped.
6518 (any_thread_of): Delete.
6519 (linux_detach): Stop all lwps here. Don't blindly delete all
6521 (delete_lwp_callback): New.
6522 (linux_mourn): Delete all lwps of the process that is gone.
6523 (linux_wait_1): Don't delete the last lwp of the process here.
6524 * mem-break.h (mark_breakpoints_out): Declare.
6525 * mem-break.c (mark_breakpoints_out): New.
6526 (free_all_breakpoints): Use it.
6527 * server.c (handle_target_event): If the process is gone, mark
6529 * thread-db.c (struct thread_db) <create_bp>: New field.
6530 (thread_db_enable_reporting): Fix prototype. Store a thread event
6531 breakpoint reference in the thread_db struct.
6532 (thread_db_load_search): Clear the thread_db object.
6533 (try_thread_db_load_1): Ditto.
6534 (switch_to_process): New.
6535 (disable_thread_event_reporting): Use it.
6536 (remove_thread_event_breakpoints): New.
6537 (thread_db_detach, thread_db_mourn): Use it.
6539 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6541 * linux-low.c (linux_enable_event_reporting): New.
6542 (linux_wait_for_event_1, handle_extended_wait): Use it.
6544 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6546 * linux-low.c (linux_kill_one_lwp, linux_kill)
6547 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6548 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6549 SIGSTOP even if the LWP is stopped.
6550 (send_sigstop_callback): New.
6551 (stop_all_lwps): Use send_sigstop_callback instead.
6552 (linux_resume_one_thread): Adjust.
6553 (proceed_one_lwp): Still proceed an LWP that the client has
6554 requested to stop, if we haven't reported it as stopped yet. Make
6555 sure that LWPs the client want stopped, have a pending SIGSTOP.
6557 2010-04-26 Doug Evans <dje@google.com>
6559 * server.c (handle_general_set): Make static.
6561 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6562 Print received char after testing for error/eof instead of before.
6563 (input_interrupt): Tweak comment.
6565 2010-04-23 Doug Evans <dje@google.com>
6567 * server.c (start_inferior): Print inferior argv if --debug.
6569 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6571 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6572 * nto-x86-low.c: Include server.h
6574 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6576 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6577 be consistent with other sources of this directory.
6578 (init_registers_amd64): Correct name of source file of this function
6581 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6583 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6586 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6588 * win32-i386-low.c: Add 64-bit support.
6589 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6590 (init_registers_amd64): Declare.
6591 (mappings): Add 64-bit version of array.
6592 (init_windows_x86): New function.
6593 (the_low_target): Change init_arch field to init_windows_x86.
6595 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6597 * win32-low.c: Adapt to support also 64-bit architecture.
6598 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6599 (get_image_name): Use SIZE_T type for local variable `done'.
6600 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6601 (toolhelp_get_dll_name): Idem.
6602 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6603 Use uintptr_t typecast to avoid warning.
6604 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6605 (handle_exception): Use phex_nz to avoid warning.
6606 (win32_wait): Remove unused local variable `process'.
6608 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6610 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6613 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6615 * configure.ac: Use `ws2_32' library for srv_mingw.
6616 * configure: Regenerate.
6617 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6618 * remote-utils.c: Likewise.
6620 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6622 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6623 if __x86_64__ is defined.
6625 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6627 * configure: Regenerate.
6629 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6631 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6632 * target.h (target_ops): New get_tib_address field.
6633 * win32-low.h (win32_thread_info): Add thread_local_base field.
6634 * win32-low.c (child_add_thread): Add tlb argument.
6635 Set thread_local_base field to TLB.
6636 (get_child_debug_event): Adapt to child_add_thread change.
6637 (win32_get_tib_address): New function.
6638 (win32_target_ops): Set get_tib_address field to
6639 win32_get_tib_address.
6640 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6642 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6644 * linux-low.c (linux_mourn): Also remove the process.
6645 * server.c (handle_target_event): Don't remove the process here.
6646 * nto-low.c (nto_mourn): New.
6647 (nto_target_ops): Install it.
6648 * spu-low.c (spu_mourn): New.
6649 (spu_target_ops): Install it.
6650 * win32-low.c (win32_mourn): New.
6651 (win32_target_ops): Install it.
6653 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6655 * server.h (buffer_xml_printf): Remove redundant `;'.
6657 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6659 * regcache.c (set_register_cache): Invalidate regcaches before
6660 changing the register cache layout.
6661 (regcache_invalidate_one): Allow a NULL regcache.
6662 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6663 regcaches before changing the register cache layout or the target
6666 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6668 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6669 variable warning on Linux/x86-64.
6671 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6673 GDBserver disconnected tracing support.
6675 * linux-low.c (linux_remove_process): Delete.
6676 (add_lwp): Don't set last_resume_kind here.
6677 (linux_kill): Use `mourn'.
6678 (linux_detach): Use `thread_db_detach', and `mourn'.
6680 (linux_attach_lwp_1): Adjust comment.
6681 (linux_attach): last_resume_kind moved the thread_info; adjust.
6682 (status_pending_p_callback): Adjust.
6683 (linux_wait_for_event_1): Adjust.
6684 (count_events_callback, select_singlestep_lwp_callback)
6685 (select_event_lwp_callback, cancel_breakpoints_callback)
6686 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6687 (proceed_one_lwp): Adjust.
6688 (linux_async): Add debug output.
6689 (linux_thread_stopped): New.
6690 (linux_pause_all): New.
6691 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6693 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6694 (thread_db_free): Delete declaration.
6695 (thread_db_detach, thread_db_mourn): Declare.
6696 * thread-db.c (thread_db_init): Use thread_db_mourn.
6697 (thread_db_free): Delete, split in two.
6698 (disable_thread_event_reporting): New.
6699 (thread_db_detach): New.
6700 (thread_db_mourn): New.
6702 * server.h (struct thread_info) <last_resume_kind>: New field.
6703 <attached>: Add comment.
6704 <gdb_detached>: New field.
6705 (handler_func): Change return type to int.
6706 (handle_serial_event, handle_target_event): Ditto.
6707 (gdb_connected): Declare.
6709 (disconnected_tracing): Declare.
6710 (stop_tracing): Declare.
6712 * server.c (handle_query) <qSupported>: Report support for
6713 disconnected tracing.
6714 (queue_stop_reply_callback): Account for running threads.
6715 (gdb_wants_thread_stopped): New.
6716 (gdb_wants_all_threads_stopped): New.
6717 (gdb_reattached_process): New.
6718 (handle_status): Clear the `gdb_detached' flag of all processes.
6719 In all-stop, stop all threads.
6720 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6721 (process_serial_event): If the remote connection breaks, or if an
6722 exit was forced with "monitor exit", force an event loop exit.
6723 Handle disconnected tracing on detach.
6724 (handle_serial_event): Adjust.
6725 (handle_target_event): If GDB isn't connected, forward events back
6726 to the inferior, unless the last process exited, in which case,
6727 exit gdbserver. Adjust interface.
6729 * remote-utils.c (remote_open): Don't block in accept. Instead
6730 register an event loop source on the listen socket file
6731 descriptor. Refactor bits into ...
6732 (listen_desc): ... this new global.
6733 (gdb_connected): ... this new function.
6734 (enable_async_notification): ... this new function.
6735 (handle_accept_event): ... this new function.
6736 (remote_close): Clear remote_desc.
6738 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6740 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6742 (mourn_inferior): Define.
6743 (target_process_qsupported): Avoid the dangling else problem.
6744 (thread_stopped): Define.
6745 (pause_all): Define.
6746 (target_waitstatus_to_string): Declare.
6747 * target.c (target_waitstatus_to_string): New.
6749 * tracepoint.c (tracing): Make extern.
6750 (disconnected_tracing): New.
6751 (stop_tracing): Make extern. Handle tracing stops due to GDB
6753 (cmd_qtdisconnected): New.
6754 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6755 (handle_tracepoint_general_set): Handle QTDisconnected.
6757 * event-loop.c (event_handler_func): Change return type to int.
6758 (process_event): Bail out if the event handler wants the event
6760 (handle_file_event): Ditto.
6761 (start_event_loop): Bail out if the event handler wants the event
6764 * nto-low.c (nto_target_ops): Adjust.
6765 * spu-low.c (spu_wait): Don't remove the process here.
6766 (spu_target_ops): Adjust.
6767 * win32-low.c (win32_wait): Don't remove the process here.
6768 (win32_target_ops): Adjust.
6770 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6772 * regcache.c (realloc_register_cache): Invalidate inferior's
6773 regcache before recreating it.
6775 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6777 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6779 2010-04-09 Stan Shebs <stan@codesourcery.com>
6780 Pedro Alves <pedro@codesourcery.com>
6782 * server.h (LONGEST): New.
6783 (struct thread_info) <while_stepping>: New field.
6784 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6786 (initialize_tracepoint, handle_tracepoint_general_set)
6787 (handle_tracepoint_query, tracepoint_finished_step)
6788 (tracepoint_was_hit, release_while_stepping_state_list):
6789 (current_traceframe): Declare.
6790 * server.c (handle_general_set): Handle tracepoint packets.
6792 (write_memory): New.
6793 (handle_search_memory_1): Use read_memory.
6794 (handle_query): Report support for conditional tracepoints, trace
6795 state variables, and tracepoint sources. Handle tracepoint
6797 (main): Initialize the tracepoints module.
6798 (process_serial_event): Handle traceframe reads/writes.
6800 * linux-low.c (handle_tracepoints): New.
6801 (linux_wait_1): Call it.
6802 (linux_resume_one_lwp): Handle while-stepping.
6803 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6804 (linux_target_ops): Install them.
6805 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6807 * linux-x86-low.c (x86_supports_tracepoints): New.
6808 (the_low_target). Install it.
6810 * mem-break.h (delete_breakpoint): Declare.
6811 * mem-break.c (delete_breakpoint): Make external.
6813 * target.h (struct target_ops): Add `supports_tracepoints',
6814 `read_pc', and `write_pc' fields.
6815 (target_supports_tracepoints): Define.
6816 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6819 * regcache.h (struct regcache) <registers_owned>: New field.
6820 (init_register_cache, regcache_cpy): Declare.
6821 (regcache_read_pc, regcache_write_pc): Declare.
6822 (register_cache_size): Declare.
6823 (supply_regblock): Declare.
6824 * regcache.c (init_register_cache): New.
6825 (new_register_cache): Use it.
6826 (regcache_cpy): New.
6827 (register_cache_size): New.
6828 (supply_regblock): New.
6829 (regcache_read_pc, regcache_write_pc): New.
6831 * tracepoint.c: New.
6833 * Makefile.in (OBS): Add tracepoint.o.
6834 (tracepoint.o): New rule.
6836 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6838 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6840 (i386-mmx.c): Likewise.
6841 (i386-mmx-linux.o): Likewise.
6842 (i386-mmx-linux.c): Likewise.
6844 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6845 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6846 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6847 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6849 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6850 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6851 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6853 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6855 * Makefile.in (clean): Updated.
6857 (i386-avx.c): Likewise.
6858 (i386-avx-linux.o): Likewise.
6859 (i386-avx-linux.c): Likewise.
6860 (amd64-avx.o): Likewise.
6861 (amd64-avx.c): Likewise.
6862 (amd64-avx-linux.o): Likewise.
6863 (amd64-avx-linux.c): Likewise.
6865 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6866 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6867 (srv_amd64_regobj): Add amd64-avx.o.
6868 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6869 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6870 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6871 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6872 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6873 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6874 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6876 * i387-fp.c: Include "i386-xstate.h".
6878 (i387_cache_to_xsave): Likewise.
6879 (i387_xsave_to_cache): Likewise.
6880 (x86_xcr0): Likewise.
6882 * i387-fp.h (i387_cache_to_xsave): Likewise.
6883 (i387_xsave_to_cache): Likewise.
6884 (x86_xcr0): Likewise.
6886 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6887 * linux-crisv32-low.c (target_regsets): Likewise.
6888 * linux-m68k-low.c (target_regsets): Likewise.
6889 * linux-mips-low.c (target_regsets): Likewise.
6890 * linux-ppc-low.c (target_regsets): Likewise.
6891 * linux-s390-low.c (target_regsets): Likewise.
6892 * linux-sh-low.c (target_regsets): Likewise.
6893 * linux-sparc-low.c (target_regsets): Likewise.
6894 * linux-xtensa-low.c (target_regsets): Likewise.
6896 * linux-low.c: Include <sys/uio.h>.
6897 (regsets_fetch_inferior_registers): Support nt_type.
6898 (regsets_store_inferior_registers): Likewise.
6899 (linux_process_qsupported): New.
6900 (linux_target_ops): Add linux_process_qsupported.
6902 * linux-low.h (regset_info): Add nt_type.
6903 (linux_target_ops): Add process_qsupported.
6905 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6907 (init_registers_i386_avx_linux): New.
6908 (init_registers_amd64_avx_linux): Likewise.
6909 (xmltarget_i386_linux_no_xml): Likewise.
6910 (xmltarget_amd64_linux_no_xml): Likewise.
6911 (PTRACE_GETREGSET): Likewise.
6912 (PTRACE_SETREGSET): Likewise.
6913 (x86_fill_xstateregset): Likewise.
6914 (x86_store_xstateregset): Likewise.
6915 (use_xml): Likewise.
6916 (x86_linux_update_xmltarget): Likewise.
6917 (x86_linux_process_qsupported): Likewise.
6918 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6919 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6920 init_registers_i386_linux here. Call
6921 x86_linux_update_xmltarget.
6922 (the_low_target): Add x86_linux_process_qsupported.
6924 * server.c (handle_query): Call target_process_qsupported.
6926 * target.h (target_ops): Add process_qsupported.
6927 (target_process_qsupported): New.
6929 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6931 * inferiors.c (add_thread): Set last_status kind to
6932 TARGET_WAITKIND_IGNORE.
6933 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6934 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6935 (linux_wait_1): Move `thread' local definition to block that uses
6936 it. Don't NULL initialize `event_child'.
6937 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6938 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6939 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6941 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6943 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6944 an extended waitstatus, or by a watchpoint.
6945 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6946 thread was stepping or has been stopped by a watchpoint.
6948 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6950 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6951 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6952 of another, then delete the previous, and validate all
6954 (validate_inserted_breakpoint): New.
6955 (delete_disabled_breakpoints): New.
6956 (validate_breakpoints): New.
6957 (check_mem_read): Validate breakpoints before trusting their
6958 shadow. Delete disabled breakpoints.
6959 (check_mem_write): Validate breakpoints before trusting they
6960 should be inserted. Delete disabled breakpoints.
6961 * mem-break.h (validate_breakpoints):
6962 * server.c (handle_query): Validate breakpoints when we see a
6965 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6967 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6968 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6969 if we could tell there's a GDB breakpoint at stop_pc.
6970 (need_step_over_p): Don't do a step over if we find a GDB
6971 breakpoint at the resume PC.
6973 * mem-break.c (struct raw_breakpoint): New.
6974 (enum bkpt_type): New type `gdb_breakpoint'.
6975 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6976 fields. New field `raw'.
6977 (find_raw_breakpoint_at): New.
6978 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6980 (set_breakpoint_at): Adjust.
6981 (delete_raw_breakpoint): New.
6982 (release_breakpoint): New.
6983 (delete_breakpoint): Rename to...
6984 (delete_breakpoint_1): ... this. Add proc parameter. Use
6985 release_breakpoint. Return ENOENT.
6986 (delete_breakpoint): Reimplement.
6987 (find_breakpoint_at): Delete.
6988 (find_gdb_breakpoint_at): New.
6989 (delete_breakpoint_at): Delete.
6990 (set_gdb_breakpoint_at): New.
6991 (delete_gdb_breakpoint_at): New.
6992 (gdb_breakpoint_here): New.
6993 (set_reinsert_breakpoint): Use release_breakpoint.
6994 (uninsert_breakpoint): Rename to ...
6995 (uninsert_raw_breakpoint): ... this.
6996 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6997 (reinsert_raw_breakpoint): Change parameter type to
6999 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7001 (check_breakpoints): Adjust. Use release_breakpoint.
7002 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7003 (breakpoint_inserted_here): Ditto.
7004 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7005 Don't trust the breakpoint's shadow if it is not inserted.
7006 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7007 (delete_all_breakpoints): Adjust.
7008 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7009 use delete_breakpoint_1.
7011 * mem-break.h (breakpoints_supported): Delete declaration.
7012 (set_gdb_breakpoint_at): Declare.
7013 (gdb_breakpoint_here): Declare.
7014 (delete_breakpoint_at): Delete.
7015 (delete_gdb_breakpoint_at): Declare.
7017 * server.h (struct raw_breakpoint): Forward declare.
7018 (struct process_info): New field `raw_breakpoints'.
7020 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7023 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7025 * linux-low.c (status_pending_p_callback): Fix comment.
7026 (linux_wait_for_event_1): Move most of the internal breakpoint
7027 handling from here...
7028 (linux_wait_1): ... to here.
7029 (count_events_callback): New.
7030 (select_singlestep_lwp_callback): New.
7031 (select_event_lwp_callback): New.
7032 (cancel_breakpoints_callback): New.
7033 (select_event_lwp): New.
7034 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7035 priority to all LWPs that have had events that should be reported
7036 to the client. Cancel breakpoints when about to reporting the
7037 event to the client, not while stopping lwps. No longer cancel
7038 finished single-steps here.
7039 (cancel_finished_single_step): Delete.
7040 (cancel_finished_single_steps): Delete.
7042 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7044 * mem-break.c (enum bkpt_type): New.
7045 (struct breakpoint): New field `type'.
7046 (set_breakpoint_at): Change return type to struct breakpoint
7047 pointer. Set type to `other_breakpoint' by default.
7048 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7049 in the breakpoint list.
7050 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7051 (reinsert_breakpoint): Rename to ...
7052 (reinsert_raw_breakpoint): ... this.
7053 (reinsert_breakpoints_at): Adjust.
7054 * mem-break.h (struct breakpoint): Declare.
7055 (set_breakpoint_at): Change return type to struct breakpoint
7058 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7060 * server.c (handle_query): Assign, not compare.
7062 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7064 Teach linux gdbserver to step-over-breakpoints.
7066 * linux-low.c (can_hardware_single_step): New.
7067 (supports_breakpoints): New.
7068 (handle_extended_wait): If stopping threads, read the stop pc of
7071 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7072 low target doesn't support retrieving the PC.
7073 (add_lwp): Set last_resume_kind to resume_continue.
7074 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7075 (linux_attach): Don't clear stop_expected. Set the lwp's
7076 last_resume_kind to resume_stop.
7077 (linux_detach_one_lwp): Don't check for removed breakpoints.
7078 (check_removed_breakpoint): Delete.
7079 (status_pending_p): Rename to ...
7080 (status_pending_p_callback): ... this. Don't check for removed
7081 breakpoints. Don't consider threads that are stopped from GDB's
7083 (linux_wait_for_lwp): Always read the stop_pc here.
7084 (cancel_breakpoint): New.
7085 (step_over_bkpt): New global.
7086 (linux_wait_for_event_1): Implement stepping over breakpoints.
7087 (gdb_wants_lwp_stopped): New.
7088 (gdb_wants_all_stopped): New.
7089 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7090 single-step traps here. Store the thread's last reported target
7092 (send_sigstop): Don't clear stop_expected. Always set it,
7094 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7095 (cancel_finished_single_step): New.
7096 (cancel_finished_single_steps): New.
7097 (wait_for_sigstop): Don't cancel finished single-step traps here.
7098 (linux_resume_one_lwp): Don't check for removed breakpoints.
7099 Don't set `step' on non-hardware step archs.
7100 (linux_set_resume_request): Ignore resume_stop requests if already
7101 stopping or stopped. Set the lwp's last_resume_kind.
7102 (resume_status_pending_p): Don't check for removed breakpoints.
7103 (need_step_over_p): New.
7104 (start_step_over): New.
7105 (finish_step_over): New.
7106 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7107 requests. Clear the thread's last reported target waitstatus.
7108 Don't use the `suspended' flag. Don't consider pending breakpoints.
7109 (linux_resume): Start a step-over if necessary.
7110 (proceed_one_lwp): New.
7111 (proceed_all_lwps): New.
7112 (unstop_all_lwps): New.
7113 * linux-low.h (struct lwp_info): Rewrite comment for the
7114 `suspended' flag. Add the `stop_pc' field. Delete the
7115 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7116 Add `'last_resume_kind' and `need_step_over' fields.
7117 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7118 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7119 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7120 (set_raw_breakpoint_at): New.
7121 (set_breakpoint_at): Rewrite to use it.
7122 (reinsert_breakpoint_handler): Delete.
7123 (set_reinsert_breakpoint): New.
7124 (reinsert_breakpoint_by_bp): Delete.
7125 (delete_reinsert_breakpoints): New.
7126 (uninsert_breakpoint): Rewrite.
7127 (uninsert_breakpoints_at): New.
7128 (reinsert_breakpoint): Rewrite.
7129 (reinsert_breakpoints_at): New.
7130 (check_breakpoints): Rewrite.
7131 (breakpoint_here): New.
7132 (breakpoint_inserted_here): New.
7133 (check_mem_read): Adjust.
7134 * mem-break.h (breakpoints_supported, breakpoint_here)
7135 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7136 (reinsert_breakpoint_by_bp): Delete declaration.
7137 (delete_reinsert_breakpoints): Declare.
7138 (reinsert_breakpoint): Delete declaration.
7139 (reinsert_breakpoints_at): Declare.
7140 (uninsert_breakpoint): Delete declaration.
7141 (uninsert_breakpoints_at): Declare.
7142 (check_breakpoints): Adjust prototype.
7143 * server.h: Adjust include order.
7144 (struct thread_info): Declare here. Add a `last_status' field.
7146 2010-03-23 Michael Snyder <msnyder@vmware.com>
7148 * server.c (crc32): New function.
7149 (handle_query): Add handling for 'qCRC:' request.
7151 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7153 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7154 lwp had been stopped by a watchpoint.
7156 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7158 * server.h (internal_error): Declare.
7159 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7160 * utils.c (internal_error): New function.
7162 2010-03-15 Andreas Schwab <schwab@redhat.com>
7164 * configure.srv: Fix typo setting srv_regobj.
7166 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7168 * linux-low.c (fetch_register): Avoid passing a non string literal
7170 (usr_store_inferior_registers): Ditto.
7172 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7174 * linux-low.c (linux_write_memory): Bail out early if peeking
7177 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7179 * linux-low.h (struct lwp_info): New fields
7180 `stopped_by_watchpoint' and `stopped_data_address'.
7181 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7182 here, and cache them in the lwp object.
7183 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7185 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7187 (linux_stopped_by_watchpoint): Rewrite.
7188 (linux_stopped_data_address): Rewrite.
7190 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7192 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7193 switching the current inferior, not before.
7195 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7197 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7198 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7199 i386-linux.c and amd64-linux.c.
7200 (reg-i386.o): Removed.
7201 (reg-i386.c): Likewise.
7202 (reg-i386-linux.o): Likewise.
7203 (reg-i386-linux.c): Likewise.
7204 (reg-x86-64.o): Likewise.
7205 (reg-x86-64.c): Likewise.
7206 (reg-x86-64-linux.o): Likewise.
7207 (reg-x86-64-linux.c): Likewise.
7210 (i386-linux.o): Likewise.
7211 (i386-linux.c): Likewise.
7212 (amd64.o): Likewise.
7213 (amd64.c): Likewise.
7214 (amd64-linux.o): Likewise.
7215 (amd64-linux.c): Likewise.
7217 * configure.srv (srv_i386_regobj): New.
7218 (srv_i386_linux_regobj): Likewise.
7219 (srv_amd64_regobj): Likewise.
7220 (srv_amd64_linux_regobj): Likewise.
7221 (srv_i386_32bit_xmlfiles): Likewise.
7222 (srv_i386_64bit_xmlfiles): Likewise.
7223 (srv_i386_xmlfiles): Likewise.
7224 (srv_amd64_xmlfiles): Likewise.
7225 (srv_i386_linux_xmlfiles): Likewise.
7226 (srv_amd64_linux_xmlfiles): Likewise.
7227 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7228 srv_xmlfiles to $srv_i386_xmlfiles.
7229 (i[34567]86-*-mingw32ce*): Likewise.
7230 (i[34567]86-*-mingw*): Likewise.
7231 (i[34567]86-*-nto*): Likewise.
7232 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7233 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7234 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7235 (x86_64-*-linux*): Likewise.
7237 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7238 (init_registers_amd64_linux): New.
7239 (x86_arch_setup): Replace init_registers_x86_64_linux with
7240 init_registers_amd64_linux.
7242 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7244 * configure.ac: Check for libdl. If it is not available link against
7245 static libthread_db.
7246 * configure: Regenerate.
7248 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7252 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7253 handing a read watchpoint.
7254 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7256 2010-02-12 Doug Evans <dje@google.com>
7258 * linux-low.c (linux_supports_tracefork_flag): Document.
7259 (linux_look_up_symbols): Add comment.
7261 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7263 * regcache.c (supply_register): Clear regcache if buf is NULL.
7265 2010-02-02 Nicolas Roche <roche@sourceware.org>
7266 Joel Brobecker <brobecker@adacore.com>
7268 * inferiors.c (find_inferior): Add function documentation.
7269 (unloaded_dll): Handle the case where the unloaded dll has not
7270 been previously registered in the dll list.
7272 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7274 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7275 (thumb2_breakpoint): New.
7276 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7278 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7280 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7281 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7284 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7286 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7288 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7290 * linux-s390-low.c (s390_collect_ptrace_register)
7291 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7293 2010-01-21 Doug Evans <dje@google.com>
7295 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7296 (PTRACE_ARG4_TYPE): New macro.
7297 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7298 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7299 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7300 (usr_store_inferior_registers): Ditto.
7301 (linux_read_memory, linux_write_memory): Ditto.
7302 (linux_test_for_tracefork): Ditto.
7304 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7305 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7307 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7309 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7312 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7314 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7315 prototype to take a regcache. Adjust.
7317 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7319 * regcache.h (struct thread_info): Forward declare.
7320 (struct regcache): New.
7321 (new_register_cache): Adjust prototype.
7322 (get_thread_regcache): Declare.
7323 (free_register_cache): Adjust prototype.
7324 (registers_to_string, registers_from_string): Ditto.
7325 (supply_register, supply_register_by_name, collect_register)
7326 (collect_register_as_string, collect_register_by_name): Ditto.
7327 * regcache.c (struct inferior_regcache_data): Delete.
7328 (get_regcache): Rename to ...
7329 (get_thread_regcache): ... this. Adjust. Switch inferior before
7331 (regcache_invalidate_one): Adjust.
7332 (regcache_invalidate): Fix prototype.
7333 (new_register_cache): Return the new register cache.
7334 (free_register_cache): Change prototype.
7335 (realloc_register_cache): Adjust.
7336 (registers_to_string): Change prototype to take a regcache. Adjust.
7337 (registers_from_string): Ditto.
7338 (register_data): Ditto.
7339 (supply_register): Ditto.
7340 (supply_register_by_name): Ditto.
7341 (collect_register): Ditto.
7342 (collect_register_as_string): Ditto.
7343 (collect_register_by_name): Ditto.
7344 * server.c (process_serial_event): Adjust.
7345 * linux-low.h (regset_fill_func, regset_store_func): Change
7347 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7349 * linux-low.c (get_stop_pc): Adjust.
7350 (check_removed_breakpoint): Adjust.
7351 (linux_wait_for_event): Adjust.
7352 (linux_resume_one_lwp): Adjust.
7353 (fetch_register): Add regcache parameter. Adjust.
7354 (usr_store_inferior_registers): Ditto.
7355 (regsets_fetch_inferior_registers): Ditto.
7356 (regsets_store_inferior_registers): Ditto.
7357 (linux_fetch_registers, linux_store_registers): Ditto.
7358 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7360 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7362 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7363 prototype to take a regcache.
7364 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7365 * remote-utils.c (convert_ascii_to_int, outreg)
7366 (prepare_resume_reply): Change prototype to take a regcache.
7368 * target.h (struct target_ops) <fetch_registers, store_registers>:
7369 Change prototype to take a regcache.
7370 (fetch_inferior_registers, store_inferior_registers): Change
7371 prototype to take a regcache. Adjust.
7372 * proc-service.c (ps_lgetregs): Adjust.
7373 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7374 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7375 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7376 take a regcache. Adjust.
7377 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7378 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7379 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7380 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7381 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7382 (cris_cannot_fetch_register):
7383 (cris_breakpoint_at): Change prototype to take a regcache.
7385 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7386 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7387 to take a regcache. Adjust.
7388 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7390 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7391 take a regcache. Adjust.
7392 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7393 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7394 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7395 * linux-mips-low.c (mips_get_pc):
7396 (mips_set_pc): Change prototype to take a regcache. Adjust.
7397 (mips_reinsert_addr): Adjust.
7398 (mips_collect_register): Change prototype to take a regcache.
7400 (mips_supply_register):
7401 (mips_collect_register_32bit, mips_supply_register_32bit)
7402 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7403 (mips_store_fpregset): Ditto.
7404 * linux-ppc-low.c (ppc_supply_ptrace_register)
7405 (ppc_supply_ptrace_register): Ditto.
7406 (parse_spufs_run): Adjust.
7407 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7408 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7409 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7410 take a regcache. Adjust.
7411 * linux-s390-low.c (s390_collect_ptrace_register)
7412 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7413 (s390_set_pc): Change prototype to take a regcache. Adjust.
7414 (s390_arch_setup): Adjust.
7415 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7416 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7417 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7418 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7419 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7421 (sparc_breakpoint_at): Adjust.
7422 * linux-xtensa-low.c (xtensa_fill_gregset):
7423 (xtensa_store_gregset):
7424 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7425 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7426 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7427 prototype to take a regcache. Adjust.
7428 * win32-arm-low.c (arm_fetch_inferior_register)
7429 (arm_store_inferior_register): Change prototype to take a
7431 * win32-i386-low.c (i386_fetch_inferior_register)
7432 (i386_store_inferior_register): Change prototype to take a
7434 * win32-low.c (child_fetch_inferior_registers)
7435 (child_store_inferior_registers): Change prototype to take a
7437 (win32_wait): Adjust.
7438 (win32_fetch_inferior_registers): Change prototype to take a
7440 (win32_store_inferior_registers): Adjust.
7441 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7442 store_inferior_register>: Change prototype to take a regcache.
7444 2010-01-20 Doug Evans <dje@google.com>
7446 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7448 (linux_wait_for_event1, linux_init_signals): Ditto.
7449 (W_STOPCODE): Provide definition if missing.
7451 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7453 * linux-low.c (linux_core_of_thread): New.
7454 (compare_ints, show_process, list_threads): New.
7455 (linux_qxfer_osdata): Report threads and cores.
7456 (linux_target_op): Register linux_core_of_thread.
7457 * remote-utils.c (prepare_resume_reply): Report the core.
7458 (buffer_xml_printf): Support %d specifier.
7459 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7461 (handle_query): Handle qXfer:threads. Announce availability
7463 * target.h (struct target_ops): New field core_of_thread.
7465 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7467 * Makefile.in (clean): Remove new generated files.
7468 (reg-s390.o, reg-s390.c): Remove rules.
7469 (reg-s390x.o, reg-s390x.c): Likewise.
7470 (s390-linux32.o, s390-linux32.c): Add rules.
7471 (s390-linux64.o, s390-linux64.c): Likewise.
7472 (s390x-linux64.o, s390x-linux64.c): Likewise.
7473 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7474 * linux-s390-low.c: Include <elf.h>.
7475 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7476 (init_registers_s390): Remove prototype.
7477 (init_registers_s390x): Likewise.
7478 (init_registers_s390_linux32): Add prototype.
7479 (init_registers_s390_linux64): Likewise.
7480 (init_registers_s390x_linux64): Likewise.
7481 (s390_num_regs_3264): New define.
7482 (s390_regmap_3264): New global variable.
7483 (s390_cannot_fetch_register): Remove obsolete check.
7484 (s390_cannot_store_register): Likewise.
7485 (s390_collect_ptrace_register): Handle upper/lower register halves.
7486 (s390_supply_ptrace_register): Likewise.
7487 (s390_fill_gregset): Update to register number changes.
7488 (s390_get_hwcap): New routine.
7489 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7490 Install appropriate regmap and register set.
7492 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7494 * server.c (gdbserver_version): Update copyright year to 2010.
7495 * gdbreplay.c (gdbreplay_version): Likewise.
7497 2009-12-28 Doug Evans <dje@google.com>
7499 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7500 elf/external.h. Include <elf.h> instead but only if necessary.
7502 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7504 * linux-low.c (linux_remove_process): Remove `detaching'
7505 parameter. Don't release/detach from thread_db here.
7506 (linux_kill): Release/detach from thread_db here, ...
7507 (linux_detach): ... and here, before actually detaching.
7508 (linux_wait_1): ... and here, when a process exits.
7509 * thread-db.c (any_thread_of): New.
7510 (thread_db_free): Switch the current inferior to a thread of the
7513 2009-12-21 Doug Evans <dje@google.com>
7515 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7517 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7518 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7519 warning ifndef __NR_tkill. Move setting of errno there too.
7520 Delete unnecessary resetting of errno after syscall.
7521 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7523 * configure.ac: Check for dladdr.
7524 * config.in: Regenerate.
7525 * configure: Regenerate.
7526 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7527 (try_thread_db_load): Update.
7529 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7531 2009-12-18 Doug Evans <dje@google.com>
7533 * event-loop.c: Include unistd.h if it exists.
7535 * linux-low.c (my_waitpid): Move definition away from being in
7536 between linux_tracefork_child/linux_test_for_tracefork.
7538 * gdb_proc_service.h (psaddr_t): Fix type.
7539 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7540 signature to match glibc.
7542 2009-12-16 Doug Evans <dje@google.com>
7544 * linux-low.c (linux_read_memory): Fix argument to read.
7546 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7548 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7549 events, don't leave current_inferior pointing at null.
7551 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7553 * win32-low.c (LOG): Delete.
7554 (OUTMSG): Output to stderr.
7555 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7556 on compile time LOG macro.
7557 (win32_wait): Fix debug output.
7559 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7561 * win32-low.c (win32_add_one_solib): If the dll name is
7562 "ntdll.dll", prepend the system directory to the dll path.
7564 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7566 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7568 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7569 Vladimir Prus <vladimir@codesourcery.com>
7571 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7572 * configure.ac: Check for __mcoldfire__ and set
7573 gdb_cv_m68k_is_coldfire.
7574 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7575 reg-cf.o and reg-m68k.o.
7576 * configure: Regenerated.
7578 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7580 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7581 Pass it to thread_db_free.
7582 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7583 proper `detaching' argument to linux_remove_process.
7584 * linux-low.h (thread_db_free): Add `detaching' parameter.
7585 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7587 (thread_db_free): Add `detaching' parameter. Only
7588 call td_ta_clear_event if detaching from process.
7590 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7592 * thread-db.c (thread_db_free): Fix typo.
7594 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7597 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7599 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7601 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7602 with an i686 compiler.
7603 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7605 * configure: Rebuilt.
7607 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7611 * server.c (handle_search_memory_1): Correct read_addr initialization
7612 in loop for searching subsequent chunks.
7614 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7616 * configure.ac: New --with-libthread-db option.
7617 * thread-db.c: Allow direct dependence on libthread_db.
7618 (thread_db_free): Adjust.
7619 * config.in: Regenerate.
7620 * configure: Likewise.
7622 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7625 * thread-db.c (attach_thread): New function.
7626 (maybe_attach_thread): Return success/failure.
7627 (find_new_threads_callback): Adjust.
7628 (thread_db_find_new_threads): Loop until no new threads.
7630 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7632 * proc-service.c (ps_lgetregs): Formatting.
7634 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7636 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7637 * configure.ac: Adjust.
7638 * linux-low.h (struct process_info_private): Move members to struct
7640 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7641 * linux-low.c (linux_remove_process): Adjust.
7642 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7643 * server.c (handle_query): Move code ...
7644 (handle_monitor_command): ... here. New function.
7645 * target.h (struct target_ops): New member.
7646 * thread-db.c (struct thread_db): New.
7647 (libthread_db_search_path): New variable.
7648 (thread_db_create_event, thread_db_enable_reporting)
7649 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7650 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7651 (try_thread_db_load_1, dladdr_to_soname): New functions.
7652 (try_thread_db_load, thread_db_load_search): New functions.
7653 (thread_db_init): Search for libthread_db.
7654 (thread_db_free): New function.
7655 (thread_db_handle_monitor_command): Likewise.
7656 * config.in: Regenerate.
7657 * configure: Regenerate.
7659 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7661 * spu-low.c (spu_kill): Wait for inferior to terminate.
7662 Call clear_inferiors.
7663 (spu_detach): Call clear_inferiors.
7665 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7667 * aclocal.m4: Regenerate.
7668 * config.in: Likewise.
7669 * configure: Likewise.
7671 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7673 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7674 (parse_spufs_run): New function.
7675 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7676 (ppc_breakpoint_at): Handle SPU breakpoints.
7678 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7680 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7681 (SPUFS_MAGIC): Define.
7682 (spu_enumerate_spu_ids): New function.
7683 (linux_qxfer_spu): New function.
7684 (linux_target_ops): Install linux_qxfer_spu.
7686 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7688 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7689 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7690 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7691 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7692 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7693 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7694 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7695 (init_registers_powerpc_cell32l): Add prototype.
7696 (init_registers_powerpc_cell64l): Likewise.
7697 (ppc_arch_setup): Detect Cell/B.E. architecture.
7699 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7701 * Makefile.in (datarootdir): New variable.
7703 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7705 * linux-low.c (linux_write_memory): Update debugging output.
7706 * Makefile.in (clean): Add new descriptions.
7707 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7708 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7709 * configure.srv: Add new files for arm*-*-linux*.
7710 * linux-arm-low.c: Add new declarations.
7711 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7712 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7713 (HWCAP_VFPv3D16): New.
7714 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7715 instead of __IWMMXT__.
7716 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7717 (arm_arch_setup): New.
7718 (target_regsets): Remove #ifdef. Add VFP regset.
7719 (the_low_target): Use arm_arch_setup.
7721 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7723 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7724 the main thread again.
7726 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7728 Adding Neutrino gdbserver.
7729 * configure: Regenerated.
7730 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7731 * configure.srv (i[34567]86-*-nto*): New target.
7732 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7733 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7734 (nto_comctrl) [__QNX__]: New function.
7735 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7737 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7739 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7742 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7743 Pedro Alves <pedro@codesourcery.com>
7745 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7746 don't support CONTEXT_EXTENDED_REGISTERS.
7747 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7748 (the_low_target): Install them.
7749 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7750 failing with ERROR_PIPE_NOT_CONNECTED.
7752 2009-06-30 Doug Evans <dje@google.com>
7753 Pierre Muller <muller@ics.u-strasbg.fr>
7755 Add h/w watchpoint support to x86-linux, win32-i386.
7756 * Makefile.in (SFILES): Add i386-low.c
7757 (i386_low_h): Define.
7758 (i386-low.o): Add dependencies.
7759 (linux-x86-low.o): Add i386-low.h dependency.
7760 (win32-i386-low.o): Ditto.
7761 * i386-low.c: New file.
7762 * i386-low.h: New file.
7763 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7764 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7765 * linux-low.c (linux_add_process): Initialize arch_private.
7766 (linux_remove_process): Free arch_private.
7767 (add_lwp): Initialize arch_private.
7768 (delete_lwp): Free arch_private.
7769 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7771 * linux-low.h (process_info_private): New member arch_private.
7772 (lwp_info): New member arch_private.
7773 (linux_target_ops): New members new_process, new_thread,
7775 (ptid_of): New macro.
7776 * linux-x86-low.c: Include stddef.h, i386-low.h.
7777 (arch_process_info): New struct.
7778 (arch_lwp_info): New struct.
7779 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7780 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7781 (i386_dr_low_get_status): New function.
7782 (x86_insert_point, x86_remove_point): New functions.
7783 (x86_stopped_by_watchpoint): New function.
7784 (x86_stopped_data_address): New function.
7785 (x86_linux_new_process, x86_linux_new_thread): New functions.
7786 (x86_linux_prepare_to_resume): New function.
7787 (the_low_target): Add entries for insert_point, remove_point,
7788 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7790 * server.c (debug_hw_points): New global.
7791 (monitor_show_help): Document set debug-hw-points.
7792 (handle_query): Process "set debug-hw-points".
7793 * server.h (debug_hw_points): Declare.
7794 (paddress): Declare.
7795 * utils.c (NUMCELLS, CELLSIZE): New macros.
7796 (get_sell, xsnprintf, paddress): New functions.
7797 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7798 remove_point, stopped_by_watchpoint, stopped_data_address.
7799 * win32-i386-low.c: Include i386-low.h.
7800 (debug_reg_state): Replaces dr.
7801 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7802 (i386_dr_low_get_status): New function.
7803 (i386_insert_point, i386_remove_point): New functions.
7804 (i386_stopped_by_watchpoint): New function.
7805 (i386_stopped_data_address): New function.
7806 (i386_initial_stuff): Update.
7807 (get_thread_context,set_thread_context,i386_thread_added): Update.
7808 (the_low_target): Add entries for insert_point,
7809 remove_point, stopped_by_watchpoint, stopped_data_address.
7810 * win32-low.c (win32_insert_watchpoint): New function.
7811 (win32_remove_watchpoint): New function.
7812 (win32_stopped_by_watchpoint): New function.
7813 (win32_stopped_data_address): New function.
7814 (win32_target_ops): Add entries for insert_watchpoint,
7815 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7816 * win32-low.h (win32_target_ops): New members insert_point,
7817 remove_point, stopped_by_watchpoint, stopped_data_address.
7819 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7821 * server.c (process_serial_event): Re-return unsupported, not
7822 error, if the type isn't recognized. Re-allow supporting only
7823 insert or remove packets. Also call require_running for
7824 breakpoints. Add missing break statement to default case. Tidy.
7825 * target.h (struct target_ops): Rename insert_watchpoint to
7826 insert_point, and remove_watchpoint to remove_point.
7828 * linux-low.h (struct linux_target_ops): Likewise.
7829 * linux-low.c (linux_insert_watchpoint): Rename to ...
7830 (linux_insert_point): ... this. Adjust.
7831 (linux_remove_watchpoint): Rename to ...
7832 (linux_remove_point): ... this. Adjust.
7833 (linux_target_ops): Adjust.
7834 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7835 (cris_insert_point): ... this.
7836 (cris_remove_watchpoint): Rename to ...
7837 (cris_remove_point): ... this.
7838 (the_low_target): Adjust.
7840 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7842 * server.c (handle_v_kill): Pass signal_pid to
7843 kill_inferior if multi_process is zero.
7845 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7847 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7848 * target.h (target_ops): Comment for *_watchpoint to make it clear
7849 the functions can get types '0' and '1'.
7851 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7853 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7854 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7855 * regcache.c (get_regcache): Likewise.
7856 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7857 * win32-low.c (child_fetch_inferior_registers): Remove check for
7860 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7861 Pedro Alves <pedro@codesourcery.com>
7863 * target.h (struct target_ops) <supports_multi_process>: New
7865 (target_supports_multi_process): New.
7866 * server.c (handle_query): Even if GDB reports support, only
7867 enable multi-process if the target also supports it. Report
7868 multi-process support only if the target backend supports it.
7869 * linux-low.c (linux_supports_multi_process): New function.
7870 (linux_target_ops): Install it as target_supports_multi_process
7873 2009-05-24 Doug Evans <dje@google.com>
7875 Global renaming of find_thread_pid to find_thread_ptid.
7876 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7877 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7878 All callers updated.
7880 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7881 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7884 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7885 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7886 (linux_resume_one_lwp): Ditto.
7888 2009-05-23 Doug Evans <dje@google.com>
7890 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7891 from struct inferior_list_entry * to struct lwp_info *.
7892 All callers updated.
7894 2009-05-13 Doug Evans <dje@google.com>
7896 * linux-x86-low.c: Don't include assert.h.
7897 (x86_siginfo_fixup): Use fatal, not assert.
7898 (x86_arch_setup): Fix comment.
7900 2009-05-12 Doug Evans <dje@google.com>
7902 Biarch support for i386/amd64 gdbserver.
7903 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7904 Add linux-x86-low.c.
7905 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7906 (linux-x86-low.o): Add.
7907 * linux-x86-64-low.c: Delete.
7908 * linux-i386-low.c: Delete.
7909 * linux-x86-low.c: New file.
7910 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7912 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7914 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7915 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7916 (linux_child_pid_to_exec_file): New function.
7917 (elf_64_header_p, elf_64_file_p): New functions.
7918 (siginfo_fixup): New function.
7919 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7920 give target a chance to convert layout.
7921 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7922 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7924 2009-05-07 Doug Evans <dje@google.com>
7926 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7927 (regsets_store_inferior_registers): Ditto.
7929 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7933 * linux-low.c (must_set_ptrace_flags): Delete.
7934 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7936 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7937 `lwp->must_set_ptrace_flags' instead.
7938 (linux_wait_for_event_1): Set ptrace options here.
7939 (linux_wait_1): ... not here.
7941 2009-04-30 Doug Evans <dje@google.com>
7943 * inferiors.c (started_inferior_callback): New function.
7944 (attached_inferior_callback): New function.
7945 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7946 * server.c (print_started_pid, print_attached_pid): New functions.
7947 (detach_or_kill_for_exit): New function.
7948 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7949 * server.h (have_started_inferiors_p): Declare.
7950 (have_attached_inferiors_p): Declare.
7952 * inferiors.c (remove_process): Fix memory leak, free process.
7953 * linux-low.c (linux_remove_process): New function.
7954 (linux_kill): Call it instead of remove_process.
7955 (linux_detach, linux_wait_1): Ditto.
7957 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7959 * configure.srv: Add x86 Windows CE target.
7961 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7963 * inferiors.c (get_thread_process): Make global.
7964 * server.h (get_thread_process): Add prototype.
7965 * thread-db.c (find_one_thread): Use get_thread_process
7966 instead of current_process.
7967 (thread_db_get_tls_address): Do not crash if called when
7968 thread layer is not yet initialized.
7970 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7972 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7973 * spu-low.c (current_tid): Rename to ...
7974 (current_ptid): ... this.
7975 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7976 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7977 ptid_get_lwp (current_ptid) instead of current_tid.
7978 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7979 instead of current_tid. Use find_process_pid to verify pid
7980 argument is valid. Pass proper argument to remove_process.
7981 (spu_thread_alive): Compare current_ptid instead of current_tid.
7982 (spu_resume): Likewise.
7984 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7986 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7989 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7991 Implement the multiprocess extensions, and add linux multiprocess
7994 * server.h (ULONGEST): Declare.
7995 (struct ptid, ptid_t): New.
7996 (minus_one_ptid, null_ptid): Declare.
7997 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7998 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7999 (struct inferior_list_entry): Change `id' type from unsigned from
8001 (struct sym_cache, struct breakpoint, struct
8002 process_info_private): Forward declare.
8003 (struct process_info): Declare.
8004 (current_process): Declare.
8005 (all_processes): Declare.
8006 (initialize_inferiors): Declare.
8007 (add_thread): Adjust to use ptid_t.
8008 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8009 (add_process, remove_process, find_thread_pid): Declare.
8010 (find_inferior_id): Adjust to use ptid_t.
8011 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8012 (multi_process): Declare.
8013 (push_event): Adjust to use ptid_t.
8014 (read_ptid, write_ptid): Declare.
8015 (prepare_resume_reply): Adjust to use ptid_t.
8016 (clear_symbol_cache): Declare.
8017 * inferiors.c (all_processes): New.
8018 (null_ptid, minus_one_ptid): New.
8019 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8020 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8021 (add_thread): Change unsigned long to ptid. Remove gdb_id
8023 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8024 (gdb_id_to_thread): Rename to ...
8025 (find_thread_pid): ... this. Change unsigned long to ptid.
8026 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8027 (loaded_dll, pull_pid_from_list): Adjust.
8028 (add_process, remove_process, find_process_pid)
8029 (get_thread_process, current_process, initialize_inferiors): New.
8030 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8031 (struct target_waitstatus) <related_pid>: Ditto.
8032 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8034 (struct target_ops) <join>: Add `pid' argument.
8035 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8036 (struct target_ops) <wait>: Add `ptid' field. Change return type
8038 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8039 (mywait): Add `ptid' argument. Change return type to ptid_t.
8040 (target_pid_to_str): Declare.
8041 * target.c (set_desired_inferior): Adjust to use ptids.
8042 (mywait): Add new `ptid' argument. Adjust.
8043 (target_pid_to_str): New.
8044 * mem-break.h (free_all_breakpoints): Declare.
8045 * mem-break.c (breakpoints): Delelete.
8046 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8047 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8048 to use per-process breakpoint list.
8049 (free_all_breakpoints): New.
8050 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8051 (symbol_cache, all_symbols_looked_up): Delete.
8053 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8055 (prepare_resume_reply): Change ptid argument's type from unsigned
8056 long to ptid_t. Adjust. Implement W;process and X;process.
8057 (free_sym_cache, clear_symbol_cache): New.
8058 (look_up_one_symbol): Adjust to per-process symbol cache. *
8059 * server.c (cont_thread, general_thread, step_thread): Change type
8062 (multi_process): New.
8063 (last_ptid): Change type to ptid_t.
8064 (struct vstop_notif) <ptid>: Change type to ptid_t.
8065 (queue_stop_reply, push_event): Change `ptid' argument's type to
8067 (discard_queued_stop_replies): Add `pid' argument.
8068 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8069 changes. Don't reference the `attached' global.
8070 (attach_inferior): Adjust to mywait interface changes.
8071 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8072 features. Handle and report "multiprocess+". Handle
8074 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8076 (handle_v_kill): New.
8077 (handle_v_stopped): Adjust to use target_pid_to_str.
8078 (handle_v_requests): Allow multiple attaches and runs when
8079 multiprocess extensions are in effect. Handle "vKill".
8080 (myresume): Adjust to use ptids.
8081 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8082 (handle_status): Adjust to discard_queued_stop_replies interface
8084 (first_thread_of, kill_inferior_callback)
8085 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8086 (main): Call initialize_inferiors. Adjust to use ptids, killing
8087 and detaching from all inferiors. Handle multiprocess packet
8089 * linux-low.h: Include gdb_proc_service.h.
8090 (struct process_info_private): New.
8091 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8092 <lwpid_of>: Use ptid_get_lwp.
8093 (get_lwp_thread): Adjust.
8094 (struct lwp_info): Add `dead' member.
8095 (find_lwp_pid): Declare.
8096 * linux-low.c (thread_db_active): Delete.
8097 (new_inferior): Adjust comment.
8098 (inferior_pid): Delete.
8099 (linux_add_process): New.
8100 (handle_extended_wait): Adjust.
8101 (add_lwp): Change unsigned long to ptid.
8102 (linux_create_inferior): Add process to processes table. Adjust
8103 to use ptids. Don't set new_inferior here.
8104 (linux_attach_lwp): Rename to ...
8105 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8106 it. Adjust to use ptids.
8107 (linux_attach_lwp): New.
8108 (linux_attach): Add process to processes table. Don't set
8110 (struct counter): New.
8111 (second_thread_of_pid_p, last_thread_of_process_p): New.
8112 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8114 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8115 processes. Remove process from process table.
8116 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8117 to multiple processes.
8118 (any_thread_of): New.
8119 (linux_detach): Add `pid' argument, and handle it. Remove process
8120 from processes table.
8121 (linux_join): Add `pid' argument. Handle it.
8122 (linux_thread_alive): Change unsighed long argument to ptid_t.
8123 Consider dead lwps as not being alive.
8124 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8125 threads we're not interested in.
8126 (same_lwp, find_lwp_pid): New.
8127 (linux_wait_for_lwp): Change `pid' argument's type from int to
8129 (linux_wait_for_event): Rename to ...
8130 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8131 from int to ptid_t. Adjust.
8132 (linux_wait_for_event): New.
8133 (linux_wait_1): Add `ptid' argument. Change return type to
8134 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8135 that exit from the process table.
8136 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8138 (mark_lwp_dead): New.
8139 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8140 stopping all threads, mark its main lwp as dead.
8141 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8143 (fetch_register, usr_store_inferior_registers)
8144 (regsets_fetch_inferior_registers)
8145 (regsets_store_inferior_registers, linux_read_memory)
8146 (linux_write_memory): Inline `inferior_pid'.
8147 (linux_look_up_symbols): Adjust to use per-process
8149 (linux_request_interrupt): Adjust to use ptids.
8150 (linux_read_auxv): Inline `inferior_pid'.
8151 (initialize_low): Don't reference thread_db_active.
8152 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8153 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8154 (ps_getpid): Return the pid of the current inferior.
8155 * thread-db.c (proc_handle, thread_agent): Delete.
8156 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8158 (find_one_thread): Change argument type to ptid_t. Adjust to
8160 (maybe_attach_thread): Adjust to per-process data and ptids.
8161 (thread_db_find_new_threads): Ditto.
8162 (thread_db_init): Ditto.
8163 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8164 processes table. Adjust to use ptids.
8165 (spu_kill, spu_detach): Adjust interface. Remove process from
8167 (spu_join, spu_thread_alive): Adjust interface.
8168 (spu_wait): Adjust interface. Remove process from processes
8169 table. Adjust to use ptids.
8170 * win32-low.c (current_inferior_tid): Delete.
8171 (current_inferior_ptid): New.
8172 (debug_event_ptid): New.
8173 (thread_rec): Take a ptid. Adjust.
8174 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8175 (child_delete_thread): Ditto.
8176 (do_initial_child_stuff): Add `attached' argument. Add process to
8178 (child_fetch_inferior_registers, child_store_inferior_registers):
8180 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8181 (win32_attach): Pass 1 to do_initial_child_stuff.
8182 (win32_kill): Adjust interface. Remove process from processes
8184 (win32_detach): Ditto.
8185 (win32_join): Adjust interface.
8186 (win32_thread_alive): Take a ptid.
8187 (win32_resume): Adjust to use ptids.
8188 (get_child_debug_event): Ditto.
8189 (win32_wait): Adjust interface. Remove exiting process from
8192 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8194 Non-stop mode support.
8196 * server.h (non_stop): Declare.
8197 (gdb_client_data, handler_func): Declare.
8198 (delete_file_handler, add_file_handler, start_event_loop):
8200 (handle_serial_event, handle_target_event, push_event)
8201 (putpkt_notif): Declare.
8202 * target.h (enum resume_kind): New.
8203 (struct thread_resume): Replace `step' field by `kind' field.
8204 (TARGET_WNOHANG): Define.
8205 (struct target_ops) <wait>: Add `options' argument.
8206 <supports_non_stop, async, start_non_stop>: New fields.
8207 (target_supports_non_stop, target_async): New.
8208 (start_non_stop): Declare.
8209 (mywait): Add `options' argument.
8210 * target.c (mywait): Add `options' argument. Print child exit
8212 (start_non_stop): New.
8213 * server.c (non_stop, own_buf, mem_buf): New globals.
8214 (struct vstop_notif): New.
8215 (notif_queue): New global.
8216 (queue_stop_reply, push_event, discard_queued_stop_replies)
8217 (send_next_stop_reply): New.
8218 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8220 (attach_inferior): In non-stop mode, don't wait for the target
8222 (handle_general_set): Handle QNonStop.
8223 (handle_query): When handling qC, return the current general
8224 thread, instead of the first thread of the list.
8225 (handle_query): If the backend supports non-stop mode, include
8226 QNonStop+ in the qSupported query response.
8227 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8229 (handle_v_attach, handle_v_run): Handle non-stop mode.
8230 (handle_v_stopped): New.
8231 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8232 (myresume): Adjust to use resume_kind. Handle non-stop.
8233 (queue_stop_reply_callback): New.
8234 (handle_status): Handle non-stop mode.
8235 (main): Clear non_stop flag on reconnection. Use the event-loop.
8236 Refactor serial protocol handling from here ...
8237 (process_serial_event): ... to this new function. When GDB
8238 selects any thread, select one here. In non-stop mode, wait until
8239 GDB acks all pending events before exiting.
8240 (handle_serial_event, handle_target_event): New.
8241 * remote-utils.c (remote_open): Install remote_desc in the event
8243 (remote_close): Remove remote_desc from the event loop.
8244 (putpkt_binary): Rename to...
8245 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8246 (putpkt_binary): New as wrapper around putpkt_binary_1.
8247 (putpkt_notif): New.
8248 (prepare_resume_reply): In non-stop mode, don't change the
8250 * event-loop.c: New.
8251 * Makefile.in (OBJ): Add event-loop.o.
8252 (event-loop.o): New rule.
8254 * linux-low.h (pid_of): Moved here.
8256 (get_lwp_thread): Use lwpid_of.
8257 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8258 * linux-low.c (pid_of): Delete.
8259 (inferior_pid): Use lwpid_of.
8260 (linux_event_pipe): New.
8261 (target_is_async_p): New.
8263 (handle_extended_wait): Use lwpid_of.
8264 (add_lwp): Don't set lwpid field.
8265 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8266 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8267 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8268 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8269 first. Adjust to linux_wait_for_event interface changes. Use
8271 (linux_detach): Don't delete the main lwp here.
8272 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8273 (status_pending_p): Don't consider explicitly suspended lwps.
8274 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8275 pointer. Add OPTIONS argument. Change return type to int. Use
8276 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8277 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8278 pointer. Add status pointer argument. Return a pid instead of a
8279 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8280 changes. In non-stop mode, don't switch to a random thread.
8281 (linux_wait): Rename to...
8282 (linux_wait_1): ... this. Add target_options argument, and handle
8283 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8284 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8285 clean exit and signal exit code. Don't stop all threads in
8286 non-stop mode. In all-stop mode, only stop all threads when
8287 reporting a stop to GDB. Handle explicit thread stop requests.
8288 (async_file_flush, async_file_mark): New.
8290 (send_sigstop): Use lwpid_of.
8291 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8292 interface changes. In non-stop mode, don't switch to a random
8294 (linux_resume_one_lwp): Use lwpid_of.
8295 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8296 (linux_resume_one_thread): ... this. Handle resume_stop. In
8297 non-stop mode, don't look for pending flag in all threads.
8298 (resume_status_pending_p): Don't consider explicitly suspended
8300 (my_waitpid): Reimplement. Emulate __WALL.
8301 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8303 (sigchld_handler, linux_supports_non_stop, linux_async)
8304 (linux_start_non_stop): New.
8305 (linux_target_ops): Register linux_supports_non_stop, linux_async
8306 and linux_start_non_stop.
8307 (initialize_low): Install SIGCHLD handler.
8308 * thread-db.c (thread_db_create_event, find_one_thread)
8309 (thread_db_get_tls_address): Use lwpid_of.
8310 * win32-low.c (win32_detach): Adjust to use resume_kind.
8311 (win32_wait): Add `options' argument.
8312 * spu-low.c (spu_resume): Adjust to use resume_kind.
8313 (spu_wait): Add `options' argument.
8315 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8317 Decouple target code from remote protocol.
8319 * target.h (enum target_waitkind): New.
8320 (struct target_waitstatus): New.
8321 (struct target_ops) <wait>: Return an unsigned long. Take a
8322 target_waitstatus pointer instead of a char pointer.
8324 * target.c (mywait): Change prototype to return an unsigned long.
8325 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8326 * server.h (thread_from_wait, old_thread_from_wait): Delete
8328 (prepare_resume_reply): Change prototype to take a
8330 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8331 (last_status, last_ptid): New.
8332 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8333 pid instead of a signal.
8334 (attach_inferior): Remove "status" and "signal" parameters.
8336 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8338 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8339 (handle_v_requests, myresume): Remove "status" and "signal"
8341 (handle_status): New.
8342 (main): Delete local `status'. Adjust.
8343 * remote-utils.c: Include target.h.
8344 (prepare_resume_reply): Change prototype to take a
8345 target_waitstatus. Adjust.
8347 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8349 * spu-low.c (spu_wait): Adjust.
8350 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8352 (win32_wait): Adjust.
8354 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8356 * target.h (struct thread_resume): Delete leave_stopped member.
8357 (struct target_ops): Add a `n' argument to the `resume' callback.
8358 * server.c (start_inferior): Adjust.
8359 (handle_v_cont, myresume): Adjust.
8360 * linux-low.c (check_removed_breakpoint): Adjust to resume
8361 interface change, and to removed leave_stopped field.
8362 (resume_ptr): Delete.
8363 (struct thread_resume_array): New.
8364 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8365 resume interface change.
8366 (linux_continue_one_thread, linux_queue_one_thread)
8367 (resume_status_pending_p): Check if the resume field is NULL
8368 instead of checking the leave_stopped member.
8369 (linux_resume): Adjust to the target resume interface change.
8370 * spu-low.c (spu_resume): Adjust to the target resume interface
8372 * win32-low.c (win32_detach, win32_resume): Ditto.
8374 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8376 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8378 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8380 (linux_continue_one_thread): Only preserve the stepping flag if
8381 there's a pending breakpoint.
8383 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8385 * server.c (main): After the inferior having exited, call
8386 remote_close before exiting gdbserver.
8388 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8390 Fix size of FPSCR in Power 7 processors.
8391 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8392 (PPC_FEATURE_HAS_DFP): New #define.
8393 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8396 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8398 * server.c (handle_query) Whitespace and formatting.
8400 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8402 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8403 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8404 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8405 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8406 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8407 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8408 Makefile.in, configure.ac: Fix whitespace throughout.
8409 * configure: Regenerate.
8411 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8413 * inferiors.c (find_inferior): Make it safe for the callback
8414 function to delete the currently iterated inferior.
8416 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8418 * Makefile.in (linuw_low_h): Move higher.
8419 (thread-db.o): Depend on $(linux_low_h).
8421 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8423 Rename "process" to "lwp" throughout.
8425 * linux-low.c (all_processes): Rename to...
8426 (all_lwps): ... this.
8427 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8428 (add_process): Rename to ...
8429 (add_lwp): ... this. Adjust.
8430 (linux_create_inferior): Adjust.
8431 (linux_attach_lwp): Adjust.
8432 (linux_attach): Adjust.
8433 (linux_kill_one_process): Rename to ...
8434 (linux_kill_one_lwp): ... this. Adjust.
8435 (linux_kill): Adjust.
8436 (linux_detach_one_process): Rename to ...
8437 (linux_detach_one_lwp): ... this. Adjust.
8438 (linux_detach): Adjust.
8439 (check_removed_breakpoint): Adjust.
8440 (status_pending_p): Adjust.
8441 (linux_wait_for_process): Rename to ...
8442 (linux_wait_for_lwp): ... this. Adjust.
8443 (linux_wait_for_event): Adjust.
8444 (send_sigstop): Adjust.
8445 (wait_for_sigstop): Adjust.
8446 (stop_all_processes): Rename to ...
8447 (stop_all_lwps): ... this.
8448 (linux_resume_one_process): Rename to ...
8449 (linux_resume_one_lwp): ... this. Adjust.
8450 (linux_set_resume_request, linux_continue_one_thread)
8451 (linux_queue_one_thread, resume_status_pending_p)
8452 (usr_store_inferior_registers, regsets_store_inferior_registers)
8453 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8455 * linux-low.h (get_process): Rename to ...
8456 (get_lwp): ... this. Adjust.
8457 (get_thread_process): Rename to ...
8458 (get_thread_lwp): ... this. Adjust.
8459 (get_process_thread): Rename to ...
8460 (get_lwp_thread): ... this. Adjust.
8461 (struct process_info): Rename to ...
8462 (struct lwp_info): ... this.
8463 (all_processes): Rename to ...
8464 (all_lwps): ... this.
8465 * proc-service.c (ps_lgetregs): Adjust.
8466 * thread-db.c (thread_db_create_event, find_one_thread)
8467 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8469 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8471 * server.c (handle_query): Handle "qAttached".
8473 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8475 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8476 GPLv3, update license URL.
8478 2009-03-01 Doug Evans <dje@google.com>
8480 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8481 (server_h): Add gdb_signals.h.
8482 (signals.o): Update.
8483 * server.h (target_signal_from_host,target_signal_to_host_p)
8484 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8486 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8488 * remote-utils.c (getpkt): Also generate remote-debug
8489 information if noack_mode is set.
8491 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8493 * server.c (handle_query): Report qXfer:siginfo:read and
8494 qXfer:siginfo:write as supported and handle them.
8495 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8496 * linux-low.c (linux_xfer_siginfo): New.
8497 (linux_target_ops): Set it.
8499 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8501 * server.c (gdbserver_usage): Mention --remote-debug.
8502 (main): Accept '--remote-debug' switch.
8504 2009-01-18 Doug Evans <dje@google.com>
8506 * regcache.c (new_register_cache): No need to check result of xcalloc.
8507 * server.c (handle_search_memory): Back out calls to xmalloc,
8508 result is checked and error is returned to user upon failure.
8509 (handle_query): Ditto. Add more checks for result of malloc.
8510 (handle_v_cont): Check result of malloc, report error back to
8512 (handle_v_run): Ditto. Call freeargv.
8513 * server.h (freeargv): Declare.
8514 * utils.c (freeargv): New fn.
8516 2009-01-15 Doug Evans <dje@google.com>
8518 * gdbreplay.c (perror_with_name): Make arg const char *.
8519 * server.h (target_signal_to_name): Make return type const char *.
8520 * thread-db.c (thread_db_err_str): Make return type const char *.
8521 * utils.c (perror_with_name): Make arg const char *.
8523 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8525 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8526 when handling a EXIT_PROCESS_DEBUG_EVENT.
8528 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8530 * gdbreplay.c (gdbreplay_version): Update copyright year.
8531 * server.c (gdbserver_version): Likewise.
8533 2009-01-05 Doug Evans <dje@google.com>
8535 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8536 (handle_extended_wait): Improve comment.
8538 2008-12-13 Doug Evans <dje@google.com>
8540 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8541 * server.h (ATTR_MALLOC): New macro.
8542 (xmalloc,xcalloc,xstrdup): Declare.
8543 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8544 * inferiors.c: Ditto.
8545 * linux-low.c: Ditto.
8546 * mem-break.c: Ditto.
8547 * regcache.c: Ditto.
8548 * remote-utils.c: Ditto.
8551 * win32-low.c: Ditto.
8553 2008-12-12 Doug Evans <dje@google.com>
8555 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8556 in debugging printf.
8558 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8560 2008-12-09 Doug Evans <dje@google.com>
8562 * linux-low.h (struct process_info): Delete member tid, unused.
8563 * thread-db.c (find_one_thread): Update.
8564 (maybe_attach_thread): Update.
8566 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8568 * target.h (struct target_ops): Add qxfer_osdata member.
8569 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8571 (linux_qxfer_osdata): New functions.
8572 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8574 * server.c (handle_query): Handle "qXfer:osdata:read:".
8575 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8576 (buffer_xml_printf): New functions.
8577 * server.h (struct buffer): New.
8578 (buffer_grow_str, buffer_grow_str0): New macros.
8579 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8580 (buffer_xml_printf): Declare.
8582 2008-11-24 Doug Evans <dje@google.com>
8584 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8586 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8588 * server.c (handle_v_run): Always use the supplied argument list.
8590 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8592 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8593 (xtensa_regmap_table): Add entry for scompare1.
8595 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8597 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8598 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8599 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8600 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8601 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8602 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8603 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8604 XML target descriptions.
8605 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8606 when inferior is running on an ISA 2.05 or later processor. Add
8607 special case to return offset for full 64-bit slot of FPSCR when
8610 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8612 * Makefile.in (SFILES, clean): Added sparc64 files.
8613 (reg-sparc64.o, reg-sparc64.c): New.
8614 * configure.srv (sparc*-*-linux*): New configuration.
8615 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8616 syscall arguments for SPARC.
8617 (regsets_store_inferior_registers): Likewise.
8618 * linux-sparc-low.c: New file.
8620 2008-10-21 Doug Evans <dje@google.com>
8622 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8623 (READLINE_DIR,READLINE_DEP): Delete.
8624 (INTERNAL_CFLAGS): Update.
8625 (LINTFLAGS): Update.
8627 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8629 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8630 whole argv from the last run, not just argv[0].
8632 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8634 * regcache.c (new_register_cache): Return NULL if the register
8635 cache size isn't known yet.
8636 (free_register_cache): Avoid dereferencing a NULL regcache.
8638 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8640 * configure.srv: Merge MIPS and MIPS64.
8642 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8644 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8646 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8648 * Makefile.in: Add required vsx dependencies.
8650 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8651 Declare init_registers_powerpc_vsx32l.
8652 Declare init_registers_powerpc_vsx64l.
8653 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8654 (ppc_arch_setup): Check for VSX in hwcap.
8655 (ppc_fill_vsxregset): New function.
8656 (ppc_store_vsxregset): New function.
8657 Add new VSX entry in regset_info target_regsets.
8659 * configure.srv: Add new VSX dependencies.
8661 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8663 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8664 (remote_open): Set or clear transport_is_reliable.
8665 (putpkt_binary): Don't expect acks in noack mode.
8666 (getpkt): Don't send ack/nac in noack mode.
8667 * server.c (handle_general_set): Handle QStartNoAckMode.
8668 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8670 (main): Reset noack_mode on every connection.
8671 * server.h (noack_mode): Declare.
8673 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8675 * Makefile.in (GDBREPLAY_OBS): New variable.
8676 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8678 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8679 Daniel Jacobowitz <dan@codesourcery.com>
8681 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8682 (usr_store_inferior_registers): Likewise.
8683 (regsets_store_inferior_registers): Likewise.
8685 2008-07-31 Rolf Jansen <rj@surtec.com>
8686 Pedro Alves <pedro@codesourcery.com>
8688 * configure.ac: Check for memmem declaration.
8689 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8690 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8691 (disable_packet_qfThreadInfo): Unconditionally compile.
8692 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8693 * configure, config.in: Regenerate.
8695 2008-07-28 Doug Kwan <dougkwan@google.com>
8697 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8698 (linux_write_memory): Remove declaration of errno.
8700 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8702 * linux-low.c (handle_extended_wait): Do not use "status"
8703 variable uninitialized.
8705 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8707 * server.c (handle_v_attach): Inhibit reporting dll changes.
8709 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8711 * remote-utils.c (prepare_resume_reply): If requested, don't
8712 output "thread:TID" in the T stop reply.
8714 * server.c (disable_packet_vCont, disable_packet_Tthread)
8715 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8716 (handle_query): If requested, disable support for qC, qfThreadInfo
8718 (handle_v_requests): If requested, disable support for vCont.
8719 (gdbserver_show_disableable): New.
8720 (main): Handle --disable-packet and --disable-packet=LIST.
8722 * server.h (disable_packet_vCont, disable_packet_Tthread)
8723 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8725 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8727 * server.c (gdbserver_usage): Mention --version.
8729 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8731 * Makefile.in (gdbreplay.o): New rule.
8733 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8735 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8736 message, not gdbserver.
8738 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8739 Nathan Sidwell <nathan@codesourcery.com>
8740 Joseph Myers <joseph@codesourcery.com>
8742 * acinclude.m4: Include ../../config/acx.m4.
8743 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8744 * configure, config.in: Regenerate.
8745 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8746 * server.c (gdbserver_version): Print PKGVERSION.
8747 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8748 (main): Adjust gdbserver_usage calls.
8749 * gdbreplay.c (version, host_name): Add declarations.
8750 (gdbreplay_version, gdbreplay_usage): New.
8751 (main): Accept --version and --help options.
8753 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8755 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8756 (arm_breakpoint_at): Handle Thumb.
8757 (the_low_target): Add comment.
8759 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8761 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8763 2008-05-09 Doug Evans <dje@google.com>
8765 * server.h (decode_search_memory_packet): Declare.
8766 * remote-utils.c (decode_search_memory_packet): New fn.
8767 * server.c (handle_search_memory_1): New fn.
8768 (handle_search_memory): New fn.
8769 (handle_query): Process qSearch:memory packets.
8771 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8773 * regcache.c (registers_length): Remove.
8774 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8775 full register packet.
8776 * regcache.h (registers_length): Remove prototype.
8777 * server.h (PBUFSIZ): Define to 16384.
8779 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8781 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8782 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8783 powerpc-64l.o, and powerpc-altivec64l.o.
8784 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8785 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8786 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8787 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8788 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8791 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8792 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8793 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8794 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8795 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8796 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8797 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8798 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8799 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8800 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8803 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8804 (init_registers_powerpc_32l): ... this new prototype.
8805 (init_registers_powerpc_32): Remove, replace by ...
8806 (init_registers_powerpc_altivec32l): ... this new prototype.
8807 (init_registers_powerpc_e500): Remove, replace by ...
8808 (init_registers_powerpc_e500l): ... this new prototype.
8809 (init_registers_ppc64): Remove, replace by ...
8810 (init_registers_powerpc_64l): ... this new prototype.
8811 (init_registers_powerpc_64): Remove, replace by ...
8812 (init_registers_powerpc_altivec64l): ... this new prototype.
8813 (ppc_num_regs): Set to 73.
8814 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8815 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8816 (ppc_cannot_store_register): Handle orig_r3 and trap.
8817 (ppc_arch_setup): Update init_registers_... calls.
8818 (ppc_fill_gregset): Handle orig_r3 and trap.
8820 * inferiors.c (clear_inferiors): Reset current_inferior.
8822 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8824 * acinclude.m4: Add override.m4.
8825 * configure: Regenerate.
8827 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8829 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8830 initial call to init_register_ppc64.
8832 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8834 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8835 single powerpc*-*-linux* case.
8836 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8838 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8840 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8841 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8843 * linux-ppc-low.c: Include <elf.h>.
8844 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8845 (ppc_hwcap): New global variable.
8846 (ppc_regmap): Remove __SPE__ #ifdef sections.
8847 (ppc_regmap_e500): New global variable.
8848 (ppc_cannot_store_register): Update __SPE__ special case.
8849 (ppc_get_hwcap): New function.
8850 (ppc_arch_setup): Use it to determine whether inferior supports
8851 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8852 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8853 Do not access registers if target does not support AltiVec.
8854 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8855 Do not access registers if target does not support SPE.
8856 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8858 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8860 * linux-low.c (disabled_regsets, num_regsets): New.
8861 (use_regsets_p): Delete.
8862 (linux_wait_for_process): Clear disabled_regsets.
8863 (regsets_fetch_inferior_registers): Check and set it.
8864 (regsets_store_inferior_registers): Likewise.
8865 (linux_fetch_registers, linux_store_registers): Do not use
8867 (initialize_low): Allocate disabled_regsets.
8869 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8871 * Makefile.in (LIBOBJS): New.
8873 (memmem.o): New rule.
8874 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8875 * configure: Regenerated.
8877 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8879 * server.c (handle_query): Never return "unsupported" for
8880 qXfer:features:read queries.
8882 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8884 * server.c (get_features_xml): Fix inverted condition.
8885 (handle_query): Always support qXfer:feature:read.
8887 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8889 * server.c (wrapper_argv): New.
8890 (start_inferior): Handle wrapper_argv. If set, expect an extra
8892 (gdbserver_usage): Document --wrapper.
8893 (main): Parse --wrapper.
8895 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8897 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8898 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8899 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8900 (ppc_set_pc): Likewise.
8901 (ppc_arch_setup): New function.
8902 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8903 of collect_register.
8904 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8906 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8908 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8909 instead of linux-ppc64-low.o.
8910 * linux-ppc64-low.c: Remove file.
8911 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8912 (linux-ppc64-low.o): Remove rule.
8914 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8915 (init_registers_powerpc_64): Likewise.
8916 (ppc_regmap): Conditionally define depending on __powerpc64__.
8917 (ppc_cannot_store_register): Do not special-case "fpscr" when
8918 compiled on __powerpc64__.
8919 (ppc_collect_ptrace_register): New function.
8920 (ppc_supply_ptrace_register): New function.
8921 (ppc_breakpoint): Change type to "unsigned int".
8922 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8923 (the_low_target): Conditionally provide initializers for the
8924 arch_setup member depending on __powerpc64__. Install
8925 collect_ptrace_register and supply_ptrace_register members.
8927 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8929 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8930 * server.c (gdbserver_xmltarget): Define.
8931 (get_features_xml): Use it to replace "target.xml" and arch_string.
8933 * configure.srv: Remove srv_xmltarget. Add XML files that were
8934 mentioned there to srv_xmlfiles instead. Remove conditional tests
8935 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8936 srv_xmlfiles and srv_regobj to include all possible choices.
8937 * configure.ac (srv_xmltarget): Remove.
8938 (srv_xmlfiles): Do not add "target.xml".
8939 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8940 checks for supplementary target information.
8941 * configure: Regenerate.
8942 * Makefile.in (XML_TARGET): Remove.
8943 (target.xml): Remove rule.
8944 (clean): Do not clean up target.xml.
8945 (.PRECIOUS): Do not mention target.xml.
8947 * target.h (struct target_ops): Remove arch_string member.
8948 * linux-low.c (linux_arch_string): Remove.
8949 (linux_target_ops): Remove arch_string initializer.
8950 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8951 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8952 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8953 * spu-low.c (spu_arch_string): Remove.
8954 (spu_target_ops): Remove arch_string initializer.
8955 * win32-low.c (win32_arch_string): Remove.
8956 (win32_target_ops): Remove arch_string initializer.
8957 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8958 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8959 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8961 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8963 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8964 by collect_ptrace_register and supply_ptrace_register hooks.
8965 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8966 instead of checking for the_low_target.left_pad_xfer.
8967 (usr_store_inferior_registers): Use collect_ptrace_register callback
8968 instead of checking for the_low_target.left_pad_xfer.
8970 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8971 (s390_supply_ptrace_register): Likewise.
8972 (s390_fill_gregset): Call s390_collect_ptrace_register.
8973 (the_low_target): Update.
8975 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8976 (ppc_supply_ptrace_register): Likewise.
8977 (the_low_target): Update.
8979 * linux-i386-low.c (the_low_target): Update.
8980 * linux-x86-64-low.c (the_low_target): Update.
8982 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8984 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8985 reg-s390.o and reg-s390x.o.
8987 * linux-low.c (new_inferior): New global variable.
8988 (linux_create_inferior, linux_attach): Set it.
8989 (linux_wait_for_process): Call the_low_target.arch_setup after the
8990 target has stopped for the first time.
8991 (initialize_low): Do not call the_low_target.arch_setup.
8993 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8994 (s390_set_pc): Likewise.
8995 (s390_arch_setup): New function.
8996 (the_low_target): Use s390_arch_setup as arch_setup routine.
8998 * regcache.c (realloc_register_cache): New function.
8999 (set_register_cache): Call it for each existing regcache.
9001 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9003 * server.h (init_registers): Remove prototype.
9005 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9006 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9007 instead of init_registers ().
9008 * linux-arm-low.c (init_registers_arm): Add prototype.
9009 (init_registers_arm_with_iwmmxt): Likewise.
9010 (the_low_target): Add initializer for arch_setup field.
9011 * linux-cris-low.c (init_registers_cris): Add prototype.
9012 (the_low_target): Add initializer for arch_setup field.
9013 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9014 (the_low_target): Add initializer for arch_setup field.
9015 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9016 (the_low_target): Add initializer for arch_setup field.
9017 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9018 (the_low_target): Add initializer for arch_setup field.
9019 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9020 (the_low_target): Add initializer for arch_setup field.
9021 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9022 (the_low_target): Add initializer for arch_setup field.
9023 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9024 (init_registers_mips64_linux): Likewise.
9025 (the_low_target): Add initializer for arch_setup field.
9026 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9027 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9028 (the_low_target): Add initializer for arch_setup field.
9029 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9030 (init_registers_powerpc_64): Likewise.
9031 (the_low_target): Add initializer for arch_setup field.
9032 * linux-s390-low.c (init_registers_s390): Add prototype.
9033 (init_registers_s390x): Likewise.
9034 (the_low_target): Add initializer for arch_setup field.
9035 * linux-sh-low.c (init_registers_sh): Add prototype.
9036 (the_low_target): Add initializer for arch_setup field.
9037 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9038 (the_low_target): Add initializer for arch_setup field.
9039 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9040 (the_low_target): Add initializer for arch_setup field.
9042 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9043 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9044 instead of init_registers ().
9045 * win32-arm-low.c (init_registers_arm): Add prototype.
9046 (the_low_target): Add initializer for arch_setup field.
9047 * win32-i386-low.c (init_registers_i386): Add prototype.
9048 (the_low_target): Add initializer for arch_setup field.
9050 * spu-low.c (init_registers_spu): Add prototype.
9051 (initialize_low): Call initialie_registers_spu () instead of
9052 initialize_registers ().
9054 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9056 * server.c (handle_v_requests): When handling the vRun and vAttach
9057 packets, if already debugging a process, don't kill it. Return an
9060 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9062 * server.c (handle_query): Correct length check.
9064 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9066 * win32-low.c (do_initial_child_stuff): Add process handle
9067 parameter. Set current_process_handle and current_process_id from the
9068 parameters. Clear globals.
9069 (win32_create_inferior): Don't set current_process_handle and
9070 current_process_id here. Instead pass them on the call to
9071 do_initial_child_stuff.
9072 (win32_attach): Likewise.
9073 (win32_clear_inferiors): New.
9074 (win32_kill): Don't close the current process handle or the
9075 current thread handle here. Instead call win32_clear_inferiors.
9076 (win32_detach): Don't open a new handle to the process. Call
9077 win32_clear_inferiors.
9078 (win32_join): Don't rely on current_process_handle; open a new
9079 handle using the process id.
9080 (win32_wait): Call win32_clear_inferiors when the inferior process
9083 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9085 * server.c (monitor_show_help): Add "exit".
9087 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9089 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9090 (clean): Add reg-xtensa.c.
9091 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9092 * configure.srv (xtensa*-*-linux*) New target.
9093 * linux-xtensa-low.c: New.
9094 * xtensa-xtregs.c: New.
9096 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9098 * hostio.c: Don't include errno.h.
9099 (errno_to_fileio_errno): Move to hostio-errno.
9100 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9101 error number outputting to the target->hostio_last_error callback.
9102 (hostio_packet_error): Use FILEIO_EINVAL directly.
9103 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9104 calls to hostio_error.
9105 * hostio-errno.c: New.
9106 * server.h (hostio_last_error_from_errno): Declare.
9107 * target.h (target_ops): Add hostio_last_error member.
9108 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9109 as hostio_last_error handler.
9110 * spu-low.c (spu_target_ops): Likewise.
9111 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9112 (wince_hostio_last_error): New functions.
9113 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9114 as hostio_last_error handler.
9115 (win32_target_ops) [!_WIN32_WCE]: Register
9116 hostio_last_error_from_errno as hostio_last_error handler.
9117 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9118 (hostio-errno.o): New rule.
9119 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9120 * configure.srv (srv_hostio_err_objs): New variable. Default to
9122 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9123 * configure: Regenerate.
9125 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9127 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9128 (linux_kill, linux_detach): Clean up the process list.
9129 * remote-utils.c (remote_open): Improve port number parsing.
9130 (putpkt_binary, input_interrupt): Only send interrupts if the target
9132 * server.c (extended_protocol): Make static.
9133 (attached): Define earlier.
9134 (exit_requested, response_needed, program_argv): New variables.
9135 (target_running): New.
9136 (start_inferior): Clear attached here.
9137 (attach_inferior): Set attached here.
9138 (require_running): Define.
9139 (handle_query): Use require_running and target_running. Implement
9141 (handle_v_attach, handle_v_run): New.
9142 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9143 (gdbserver_usage): Update.
9144 (main): Redo argument parsing. Handle --debug and --multi. Handle
9145 --attach along with other options or after the port. Save
9146 program_argv. Support no initial program. Resynchronize
9147 communication with GDB after an error. Handle "monitor exit".
9148 Use require_running and target_running. Always allow the extended
9149 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9150 restart in extended mode.
9151 * README: Refer to the GDB manual. Update --attach usage.
9153 2007-12-20 Andreas Schwab <schwab@suse.de>
9155 * linux-low.c (STACK_SIZE): Define.
9156 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9157 (linux_test_for_tracefork): Likewise.
9159 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9161 * linux-low.c (linux_wait_for_event): Update messages. Do not
9162 reinsert auto-delete breakpoints.
9163 * mem-break.c (struct breakpoint): Change return type of handler to
9165 (set_breakpoint_at): Update handler type.
9166 (reinsert_breakpoint_handler): Return 1 instead of calling
9168 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9170 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9171 * mem-break.h (set_breakpoint_at): Update handler type.
9172 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9173 * win32-low.c (auto_delete_breakpoint): New.
9174 (get_child_debug_event): Use it.
9176 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9178 * configure.ac: Check for pread and pwrite.
9179 * hostio.c (handle_pread): Fall back to lseek and read.
9180 (handle_pwrite): Fall back to lseek and write.
9181 * config.in, configure: Regenerated.
9183 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9185 * server.c (myresume): Add own_buf argument.
9186 (main): Update calls.
9188 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9190 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9191 * remote-utils.c (remote_open): Do not call disable_async_io.
9192 (block_async_io): Delete.
9193 (unblock_async_io): Make static.
9194 (initialize_async_io): New.
9195 * server.c (handle_v_cont): Handle async I/O here.
9196 (myresume): Likewise. Move other common resume tasks here...
9197 (main): ... from here. Call initialize_async_io. Disable async
9198 I/O before the main loop.
9199 * server.h (initialize_async_io): Declare.
9200 (block_async_io, unblock_async_io): Delete prototypes.
9201 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9203 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9205 * remote-utils.c (readchar): Allow binary data in received messages.
9207 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9209 * win32-low.c (attaching): New global.
9210 (win32_create_inferior): Clear the `attaching' global.
9211 (win32_attach): Set the `attaching' global.
9212 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9213 attaching. Only set a breakpoint at the entry point if not
9216 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9218 * server.c (main): Don't report dll events on the initial
9219 connection on attaches.
9221 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9223 * server.c (main): Relax numerical bases supported for the pid of
9224 the --attach command line argument.
9226 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9228 * win32-low.c (win32_attach): Call OpenProcess before
9229 DebugActiveProcess, not after. Add last error output to error
9232 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9234 * win32-low.c (win32_get_thread_context)
9235 (win32_set_thread_context): New functions.
9236 (thread_rec): Use win32_get_thread_context.
9237 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9238 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9241 2007-12-03 Leo Zayas
9242 Pedro Alves <pedro_alves@portugalmail.pt>
9244 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9246 (child_add_thread): Minor cleanup.
9247 (child_continue): Resume artificially suspended threads before
9248 calling ContinueDebugEvent.
9249 (suspend_one_thread): New.
9250 (fake_breakpoint_event): New.
9251 (get_child_debug_event): Change return type to int. Check here if
9252 gdb sent an interrupt request. If a soft interrupt was requested,
9253 fake a breakpoint event. Return 0 if there is no event to handle,
9255 (win32_wait): Don't check here if gdb sent an interrupt request.
9256 Ensure there is a valid event to handle.
9257 (win32_request_interrupt): Add soft interruption method as last
9260 2007-12-03 Leo Zayas
9261 Pedro Alves <pedro_alves@portugalmail.pt>
9263 * win32-low.h (win32_thread_info): Add descriptions to the
9264 structure members. Replace `suspend_count' counter by a
9266 * win32-low.c (thread_rec): Update condition of when to get the
9267 context from the inferior. Rely on ContextFlags being set if it
9268 has already been retrieved. Only suspend the inferior thread if
9269 we haven't already. Warn if that fails.
9270 (continue_one_thread): s/suspend_count/suspended/. Only call
9271 ResumeThread once. Warn if that fails.
9273 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9275 * win32-low.c (win32_wait): Don't read from the inferior when it
9278 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9280 * Makefile.in (win32_low_h): New variable.
9281 (win32-low.o): Add dependency on $(win32_low_h).
9282 (win32-arm-low.o, win32-i386-low.o): New rules.
9284 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9286 * hostio.c: Correct copyright year.
9288 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9290 * Makefile.in (OBS): Add hostio.o.
9291 (hostio.o): New rule.
9292 * server.h (handle_vFile): Declare.
9293 * hostio.c: New file.
9294 * server.c (handle_v_requests): Take packet_len and new_packet_len
9295 for binary packets. Call handle_vFile.
9296 (main): Update call to handle_v_requests.
9298 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9300 * linux-low.c: Include <sched.h>.
9302 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9304 * linux-low.c (linux_tracefork_grandchild): New.
9305 (linux_tracefork_child): Use clone.
9306 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9308 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9310 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9312 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9314 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9316 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9318 * inferiors.c (change_inferior_id): Delete.
9319 (add_pid_to_list, pull_pid_from_list): New.
9320 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9321 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9322 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9323 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9324 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9325 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9326 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9327 (using_threads): Always set to 1.
9328 (handle_extended_wait): New.
9329 (add_process): Do not set TID.
9330 (linux_create_inferior): Set must_set_ptrace_flags.
9331 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9332 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9333 (linux_thread_alive): Rename TID argument to LWPID.
9334 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9335 (linux_wait_for_event): Do not use TID or check using_threads. Update
9336 call to dead_thread_notify. Call handle_extended_wait.
9337 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9338 (send_sigstop): Delete sigstop_sent.
9339 (wait_for_sigstop): Avoid TID.
9340 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9341 (linux_test_for_tracefork): New.
9342 (linux_lookup_signals): Use thread_db_active and
9343 linux_supports_tracefork_flag.
9344 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9345 * linux-low.h (get_process_thread): Avoid TID.
9346 (struct process_ifo): Move thread_known and tid to the end. Remove
9348 (linux_attach_lwp, thread_db_init): Update prototypes.
9349 * server.h (change_inferior_id): Delete prototype.
9350 (add_pid_to_list, pull_pid_from_list): New prototypes.
9351 * thread-db.c (thread_db_use_events): New.
9352 (find_first_thread): Rename to...
9353 (find_one_thread): ...this. Update callers and messages. Do not
9354 call fatal. Check thread_db_use_events. Do not call
9355 change_inferior_id or new_thread_notify.
9356 (maybe_attach_thread): Update. Do not call new_thread_notify.
9357 (thread_db_init): Set thread_db_use_events. Check use_events.
9358 * utils.c (fatal, warning): Correct message prefix.
9360 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9362 * Makefile.in (clean): Remove new files.
9363 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9364 (powerpc-64.o, powerpc-64.c): New rules.
9365 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9366 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9368 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9370 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9371 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9372 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9373 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9374 (target_regsets): Add AltiVec and SPE register sets.
9375 * configure.ac: Check for AltiVec and SPE.
9376 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9377 (ppc_fill_vrregset, ppc_store_vrregset): New.
9378 (target_regsets): Add AltiVec register set.
9379 * configure: Regenerated.
9381 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9383 * linux-low.c (O_LARGEFILE): Define.
9384 (linux_read_memory): Use /proc/PID/mem.
9385 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9386 * configure, config.in: Regenerated.
9388 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9390 * linux-low.c (linux_wait_for_event): Do not pass signals while
9393 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9395 * win32-low.c (create_process): New.
9396 (win32_create_inferior): Use create_process instead of
9397 CreateProcess. If create_process failed retry appending an ".exe"
9398 suffix. Store the GetLastError result immediatelly after
9399 create_process calls and use it on the call to error.
9401 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9403 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9405 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9407 * configure.ac: Switch license to GPLv3.
9409 2007-08-01 Michael Snyder <msnyder@access-company.com>
9411 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9413 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9415 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9417 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9418 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9419 CloseToolhelp32Snapshot.
9420 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9421 CloseToolhelp32Snapshot.
9423 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9425 * server.c (main): Check for inferior exit before main loop.
9427 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9429 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9430 instead of on tmp_desc.
9432 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9433 Daniel Jacobowitz <dan@codesourcery.com>
9435 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9436 (add_thread): Minor cleanups.
9437 (clear_inferiors): Move lower in the file. Clear the DLL
9439 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9440 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9441 (xml_escape_text): New.
9442 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9444 (handle_v_cont): Report errors.
9445 (gdbserver_version): Update.
9446 (main): Correct size of own_buf. Do not report initial DLL events.
9447 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9448 (unloaded_dll, xml_escape_text): New.
9449 * win32-low.c (enum target_waitkind): Update comments.
9450 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9451 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9452 (win32_EnumProcessModules, win32_GetModuleInformation)
9453 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9454 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9455 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9456 (win32_Module32First, win32_Module32Next, load_toolhelp)
9457 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9458 (get_child_debug_event): Handle DLL events.
9459 (win32_wait): Likewise.
9461 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9463 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9464 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9466 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9468 * win32-low.c (handle_output_debug_string): Ignore event if not
9471 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9473 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9475 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9477 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9479 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9481 * inferiors.c (change_inferior_id): Add comment.
9482 * linux-low.c (check_removed_breakpoint): Add an early
9483 prototype. Improve debug output.
9484 (linux_attach): Doc update.
9485 (linux_detach_one_process, linux_detach): Clean up before releasing
9487 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9488 * linux-low.h (struct process_info): Doc improvement.
9489 * mem-break.c (delete_all_breakpoints): New.
9490 * mem-break.h (delete_all_breakpoints): New prototype.
9491 * thread-db.c (find_first_thread): New.
9492 (thread_db_create_event): Call it instead of
9493 thread_db_find_new_threads. Clean up unused variables.
9494 (maybe_attach_thread): Remove first thread handling.
9495 (thread_db_find_new_threads): Use find_first_thread.
9496 (thread_db_get_tls_address): Likewise.
9498 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9500 * thread-db.c (thread_db_find_new_threads): Add prototype.
9501 (thread_db_create_event): Check for the main thread before adding
9503 (maybe_attach_thread): Only enable event reporting if TID == 0.
9504 (thread_db_get_tls_address): Check for new threads.
9506 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9508 * linux-low.c (linux_create_inferior): Try execv before execvp.
9509 * spu-low.c (spu_create_inferior): Likewise.
9511 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9513 * linux-low.c (linux_create_inferior): Change execv to execvp.
9514 * spu-low.c (spu_create_inferior): Likewies.
9516 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9518 * Makefile.in (clean): Clean new files instead of deleted ones.
9519 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9520 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9522 * configure.srv: Specify XML files and new regformats for MIPS and
9524 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9525 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9526 an entry for the restart register.
9527 (mips_cannot_fetch_register, mips_cannot_store_register)
9528 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9529 register names to match the XML descriptions.
9530 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9531 restart register instead of $0.
9533 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9534 Markus Deuling <deuling@de.ibm.com>
9536 * remote-utils.c (decode_xfer_write): New function.
9537 * server.h (decode_xfer_write): Add prototype.
9538 * server.c (handle_query): Add PACKET_LEN argument. Support
9539 qXfer:spu:read and qXfer:spu:write packets.
9540 (main): Pass packet_len to handle_query.
9541 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9542 * target.h (target_ops): Add qxfer_spu.
9544 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9546 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9547 accessing non-seekable spufs files.
9549 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9551 * server.c (handle_query): Add reply for qC packet.
9553 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9554 Leo Zayas <lerele@champenstudios@com>
9556 * server.h (check_remote_input_interrupt_request): New function.
9557 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9558 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9559 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9560 (check_remote_input_interrupt_request): New function.
9561 * server.h (check_remote_input_interrupt_request): Declare.
9562 * win32-low.c (winapi_DebugBreakProcess,
9563 winapi_GenerateConsoleCtrlEvent): New typedefs.
9564 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9566 (win32_wait): Check for remote interrupt request
9567 with check_remote_input_interrupt_request.
9568 (win32_request_interrupt): New function.
9569 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9571 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9573 * win32-low.c (debug_registers_changed,
9574 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9575 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9576 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9577 (thread_rec): Get context using the low target.
9578 (child_add_thread): Call thread_added on the low target,
9579 which does the same thing.
9581 (do_initial_child_stuff): Remove debug registers references.
9582 Set context using the low target. Resume threads after
9583 setting the contexts.
9584 (child_continue): Remove dead variable. Remove debug
9585 registers references.
9586 (child_fetch_inferior_registers): Go through the low target.
9587 (do_child_store_inferior_registers): Remove.
9588 (child_store_inferior_registers): Go through the low target.
9589 (win32_resume): Remove debug registers references.
9590 Set context using the low target.
9591 (handle_exception): Change return type to void. Don't record
9592 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9593 first chance exception.
9594 (get_child_debug_event): Change return type to void. Remove
9595 goto loop. Always return after waiting for debug event.
9596 (win32_wait): Convert to switch statement. Handle spurious
9599 * win32-i386-low.c (debug_registers_changed,
9600 debug_registers_used): New.
9601 (initial_stuff): Rename to ...
9602 (i386_initial_stuff): ... this. Clear debug registers
9604 (store_debug_registers): Delete.
9605 (i386_get_thread_context): New.
9606 (load_debug_registers): Delete.
9607 (i386_set_thread_context): New.
9608 (i386_thread_added): New.
9609 (single_step): Rename to ...
9610 (i386_single_step): ... this.
9611 (do_fetch_inferior_registers): Rename to ...
9612 (i386_fetch_inferior_register): ... this.
9613 (i386_store_inferior_register): New.
9614 (the_low_target): Adapt to new interface.
9616 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9617 (arm_get_thread_context): New.
9618 (arm_set_thread_context): New.
9620 (do_fetch_inferior_registers): Rename to ...
9621 (arm_fetch_inferior_register): ... this.
9622 (arm_store_inferior_register): New.
9623 (arm_wince_breakpoint): Reimplement as unsigned long.
9624 (arm_wince_breakpoint_len): Define.
9625 (the_low_target): Adapt to new interface.
9627 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9628 load_debug_registers. Add get_thread_context, set_thread_context,
9629 thread_added and store_inferior_register. Rename
9630 fetch_inferior_registers to fetch_inferior_register.
9631 (regptr): Remove declaration.
9633 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9635 * linux-low.c (linux_detach): Change return type to int. Return 0.
9636 * spu-low.c (spu_detach): Likewise.
9638 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9640 * target.h (target_ops): Change return type of detach to int.
9642 (join_inferior): New.
9643 * server.c (main): Don't skip detach support on mingw32.
9644 If the inferior doesn't support detaching return error.
9645 Call join_inferior instead of using waitpid.
9646 * linux-low.c (linux_join): New.
9647 (linux_target_op): Add linux_join.
9648 * spu-low.c (spu_join): New.
9649 (spu_target_ops): Add spu_join.
9650 * win32-low.c (win32_detach): Adapt to new interface.
9651 Reopen current_process_handle before detaching. Issue a child
9652 resume before detaching.
9654 (win32_target_op): Add win32_join.
9656 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9658 * win32-low.c (win32-attach): Fix return value.
9659 * target.h (target_ops): Describe ATTACH return values.
9661 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9663 * win32-low.c (GETPROCADDRESS): Define.
9664 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9665 (winapi_DebugSetProcessKillOnExit): Likewise.
9666 (win32_create_inferior): Force usage of ansi CreateProcessA.
9667 (win32_attach): Use GETPROCADDRESS.
9668 (win32_detach): Likewise.
9670 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9672 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9674 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9676 * win32-low.c: Commit leftover changes from 2007-03-29.
9678 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9680 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9681 fields short instead of int. Add explicit padding.
9682 (i387_cache_to_fsave): Remove unnecessary casts.
9683 (i387_fsave_to_cache): Doc fix.
9684 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9686 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9688 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9689 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9691 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9693 * configure.srv (arm*-*-mingw32ce*): Move near the other
9696 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9698 * configure.ac: Add errno checking.
9699 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9700 sys/file.h and malloc.h.
9701 (AC_CHECK_DECLS): Add perror.
9702 (srv_mingwce): Handle.
9703 * configure.srv (i[34567]86-*-cygwin*): Add
9704 win32-i386-low.o to srv_tgtobj.
9705 (i[34567]86-*-mingw*): Likewise.
9706 (arm*-*-mingw32ce*): Add case.
9707 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9708 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9709 [__MINGW32CE__] (strerror): New function.
9710 [__MINGW32CE__] (errno): Define to GetLastError.
9711 [__MINGW32CE__] (COUNTOF): New macro.
9712 (remote_open): Remove extra close call.
9713 * mem-break.c (delete_breakpoint_at): New function.
9714 * mem-break.h (delete_breakpoint_at): Declare.
9715 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9716 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9717 [USE_WIN32API] (read, write): Add char* casts.
9718 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9719 * server.h: Include wincecompat.h on Windows CE.
9720 [HAVE_ERRNO_H]: Check.
9721 (perror): Declare if not declared.
9722 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9723 (perror_with_name): Remove errno declaration.
9724 * wincecompat.h: New.
9725 * wincecompat.c: New.
9727 * win32-arm-low.c: New.
9728 * win32-i386-low.c: New.
9729 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9730 (OUTMSG2): Make it safe.
9732 (COUNTOF): New macro.
9733 (NUM_REGS): Get it from the low target.
9734 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9735 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9736 (thread_rec): Let low target handle debug registers.
9737 (child_add_thread): Likewise.
9738 (child_init_thread_list): Likewise.
9739 (continue_one_thread): Likewise.
9741 (do_child_fetch_inferior_registers): Move to ...
9742 * win32-i386-low.c: ... here, and rename to ...
9743 (do_fetch_inferior_registers): ... this.
9744 * win32-low.c (child_fetch_inferior_registers):
9745 Go through the low target.
9746 (do_child_store_inferior_registers): Use regptr.
9747 (strwinerror): New function.
9748 (win32_create_inferior): Handle Windows CE.
9749 Use strwinerror instead of strerror on Windows error
9750 codes. Add program to the error output.
9751 Don't close the main thread handle on Windows CE.
9752 (win32_attach): Use coredll.dll on Windows CE.
9753 (win32_kill): Close current process and current
9755 (win32_detach): Use coredll.dll on Windows CE.
9756 (win32_resume): Let low target handle debug registers, and
9758 (handle_exception): Add/Remove initial breakpoint. Avoid
9759 non-existant WSTOPSIG on Windows CE.
9760 (win32_read_inferior_memory): Cast to remove warning.
9761 (win32_arch_string): Go through the low target.
9762 (initialize_low): Call set_breakpoint_data with the low
9763 target's breakpoint.
9764 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9765 FOP_REGNUM, mappings): Move to ...
9766 * win32-i386-low.c: ... here.
9767 * win32-low.c (win32_thread_info): Move to ...
9768 * win32-low.h: ... here.
9769 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9770 win32-arm-low.c and wincecompat.c.
9771 (all:): Add $EXEEXT.
9772 (install-only:): Likewise.
9773 (gdbserver:): Likewise.
9774 (gdbreplay:): Likewise.
9775 * config.in: Regenerate.
9776 * configure: Regenerate.
9778 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9780 * win32-low.c: Rename typedef thread_info to
9781 win32_thread_info throughout.
9783 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9785 * win32-i386-low.c: Rename to ...
9786 * win32-low.c: ... this.
9787 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9788 * Makefile.in: Likewise.
9790 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9792 * remote-utils.c (monitor_output): Constify msg parameter.
9793 * server.h (monitor_output): Likewise.
9794 * win32-i386-low.c (handle_output_debug_string): New.
9795 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9796 handle_output_debug_string.
9797 (get_child_debug_event): Likewise.
9799 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9801 * server.c (main): Correct strtoul check.
9803 2007-03-27 Jon Ringle <jon@ringle.org>
9805 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9807 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9809 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9811 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9813 * terminal.h: Check HAVE_SGTTY_H.
9815 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9817 * remote-utils.c (remote_open): Print out the assigned port number.
9819 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9821 * remote-utils.c (monitor_output): New function.
9822 * server.c (debug_threads): Define here.
9823 (monitor_show_help): New function.
9824 (handle_query): Handle qRcmd.
9825 (main): Do not handle 'd' packet.
9826 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9827 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9830 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9832 * Makefile.in (EXEEXT): New.
9833 (clean): Use $(EXEEXT).
9835 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9837 * target.h (target_ops): Rename send_signal to request_interrupt,
9838 and remove enum target_signal parameter.
9839 * linux-low.c (linux_request_interrupt): Rename from
9840 linux_send_signal, and always send SIGINT.
9841 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9842 and always send SIGINT.
9843 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9845 (input_interrupt): Likewise.
9847 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9849 * server.c (get_features_xml): Check if target implemented
9851 * win32-i386-low.c (win32_arch_string): New.
9852 (win32_target_ops): Add win32_arch_string as arch_string member.
9854 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9856 * spu-low.c (spu_arch_string): New.
9857 (spu_target_ops): Add spu_arch_string.
9859 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9861 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9862 * configure.ac: Do not check for terminal.h.
9863 * configure, config.in: Regenerated.
9865 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9867 * Makefile.in (OBS): Add $(XML_BUILTIN).
9868 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9870 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9871 (arm-with-iwmmxt.c): New.
9872 * config.in, configure: Regenerate.
9873 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9874 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9875 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9876 (arm*-*-linux*): Add iWMMXt and regset support.
9877 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9878 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9879 (arm_store_wmmxregset, target_regsets): New.
9880 * server.c (get_features_xml): Take annex argument. Check builtin
9882 (handle_query): Handle multiple annexes.
9884 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9886 * remote-utils.c [USE_WIN32API] (read, write): Define.
9887 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9890 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9892 * linux-i386-low.c (the_low_target): Set arch_string.
9893 * linux-x86-64-low.c (the_low_target): Likewise.
9894 * linux-low.c (linux_arch_string): New.
9895 (linux_target_ops): Add it.
9896 * linux-low.h (struct linux_target_ops): Add arch_string.
9897 * server.c (write_qxfer_response): Use const void * for DATA.
9898 (get_features_xml): New.
9899 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9900 * target.h (struct target_ops): Add arch_string method.
9902 2007-01-03 Denis Pilat <denis.pilat@st.com>
9903 Daniel Jacobowitz <dan@codesourcery.com>
9905 * linux-low.c (linux_kill): Handle being called with no threads.
9906 * win32-i386-low.c (win32_kill): Likewise.
9907 (get_child_debug_event): Clear current_process_handle.
9909 2006-12-30 Denis PILAT <denis.pilat@st.com>
9910 Daniel Jacobowitz <dan@codesourcery.com>
9912 * remote-utils.c (remote_open): Check the type of specified
9913 serial port devices before opening them.
9914 * server.c (main): Kill the inferior if an error occurs during
9915 the first remote_open.
9917 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9919 * README: Update supported targets.
9921 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9923 * Makefile.in (clean): Remove reg-mips64.c.
9924 (reg-mips64.c, reg-mips64.o): New rules.
9925 * configure.srv: Handle mips64. Include regset support for mips.
9926 * linux-mips-low.c (union mips_register): New.
9927 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9928 (mips_breakpoint, mips_breakpoint_at): Use int.
9929 (mips_collect_register, mips_supply_register)
9930 (mips_collect_register_32bit, mips_supply_register_32bit)
9931 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9932 (mips_store_fpregset, target_regsets): New.
9933 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9935 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9937 * configure.srv: Add target "spu*-*-*".
9938 * Makefile.in (clean): Remove reg-spu.c.
9939 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9940 * spu-low.c: New file.
9942 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9944 * configure.ac: Correct td_thr_tls_get_addr test.
9945 * configure: Regenerated.
9947 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9949 * linux-low.c (linux_wait_for_event): Reformat. Use the
9951 * remote-utils.c (decode_address_to_semicolon): New.
9952 * server.c (pass_signals, handle_general_set): New.
9953 (handle_query): Mention QPassSignals for qSupported.
9954 (main): Call handle_general_set.
9955 * server.h (pass_signals, decode_address_to_semicolon): New.
9957 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9959 * server.c (handle_query): Correct error handling for read_auxv.
9961 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9963 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9964 and srv_linux_thread_db to yes.
9965 * linux-s390-low.c (s390_fill_gregset): New function.
9966 (target_regsets): Define data structure.
9968 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9970 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9971 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9972 * config.in, configure: Regenerated.
9973 * inferiors.c (gdb_id_to_thread): New function.
9974 (gdb_id_to_thread_id): Use it.
9975 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9976 * linux-low.h (struct process_info): Add th member.
9977 (thread_db_get_tls_address): New prototype.
9978 * remote-utils.c (decode_address): Make non-static.
9979 * server.c (handle_query): Handle qGetTLSAddr.
9980 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9981 * target.h (struct target_ops): Add get_tls_address.
9982 * thread-db.c (maybe_attach_thread): Save the thread handle.
9983 (thread_db_get_tls_address): New.
9985 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9987 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9988 (linux_resume_one_process): Take a siginfo_t *. Update all
9989 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9990 (struct pending_signals): Add a siginfo_t.
9991 (linux_wait_for_process): Always set last_status.
9992 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9993 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9994 * linux-low.h (struct process_info): Add last_status.
9996 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9998 * remote-utils.c (try_rle): New function.
9999 (putpkt_binary): Use it.
10001 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10003 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10004 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10005 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10006 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10007 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10010 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10012 * server.c (terminal_fd): New variable.
10013 (old_foreground_pgrp): Likewise.
10014 (restore_old_foreground_pgrp): New function.
10015 (start_inferior): Record the terminal file descriptor in terminal_fd
10016 and its original foreground group in old_foreground_pgrp. Register
10017 restore_old_foreground_pgrp with atexit().
10019 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10021 * server.c (handle_query): Correct qPart to qXfer.
10023 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10025 * configure.ac: Check for more headers which are missing on
10026 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10027 * configure.srv: Add Cygwin and mingw32.
10028 * remote-utils.c: Don't include headers unconditionally which
10029 are missing on mingw32. Include <winsock.h> for mingw32.
10030 (remote_open): Adjust for mingw32 support. Flush
10031 standard error after writing to it.
10032 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10033 (unblock_async_io, enable_async_io, disable_async_io)
10034 (readchar, getpkt): Update for Winsock support.
10035 (prepare_resume_reply): Expect a protocol signal number.
10036 * server.c: Disable <sys/wait.h> on mingw32.
10037 (start_inferior): Adjust for mingw32 support. Flush
10038 standard error after writing to it.
10039 (attach_inferior): Likewise. Use protocol signal
10041 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10043 * win32-i386-low.c: New file.
10044 * Makefile.in (XM_CLIBS): Set.
10045 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10046 (win32-i386-low.o): New dependency rule.
10047 * linux-low.c (linux_wait): Use target signal numbers.
10048 * target.h (struct target_ops): Doc fix.
10049 * server.h (target_signal_to_name): New prototype.
10050 * gdbreplay.c: Don't include headers unconditionally which
10051 are missing on mingw32. Include <winsock.h> for mingw32.
10052 (remote_close, remote_open): Adjust for Winsock support.
10053 * configure, config.in: Regenerated.
10055 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10057 * server.c (decode_xfer_read, write_qxfer_response): New.
10058 (handle_query): Take a packet length argument. Handle
10059 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10060 the qSupported response.
10061 (main): Update call to handle_query.
10063 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10065 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10066 (putpkt_binary): Renamed from putpkt and adjusted for binary
10068 (putpkt): New wrapper for putpkt_binary.
10069 (readchar): Don't mask off the high bit.
10070 (decode_X_packet): New function.
10071 * server.c (main): Call putpkt_binary if a handler sets the packet
10072 length. Save the length of the incoming packet. Handle 'X'.
10073 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10075 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10077 * server.c (handle_query): Handle qSupported.
10079 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10081 * remote-utils.c (all_symbols_looked_up): New variable.
10082 (look_up_one_symbol): Check it.
10083 * server.h (look_up_one_symbol): New declaration.
10084 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10086 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10088 * Makefile.in (linux-arm-low.o): Update dependencies.
10089 * linux-arm-low.c: Include "gdb_proc_service.h".
10090 (PTRACE_GET_THREAD_AREA): Define.
10091 (ps_get_thread_area): New function.
10093 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10095 * configure.srv (m68k*-*-uclinux*): New target.
10096 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10097 (linux_resume_one_process): Remove extraneous cast.
10098 (linux_read_offsets): New.
10099 (linux_target_op): Add linux_read_offsets on mmuless systems.
10100 * server.c (handle_query): Add qOffsets logic.
10101 * target.h (struct target_ops): Add read_offsets.
10103 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10105 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10106 (PTRACE_GET_THREAD_AREA): Define.
10107 (ps_get_thread_area): New function.
10108 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10109 (linux-x86-64-low.o): Update.
10111 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10113 * configure.ac: Remove checks for prfpregset_t.
10114 * gdb_proc_service.h: New file.
10115 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10116 new "gdb_proc_service.h".
10117 * proc-service.c: Likewise.
10118 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10119 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10120 * Makefile.in (gdb_proc_service_h): Updated.
10121 * configure, config.in: Regenerated.
10123 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10125 * remote-utils.c (prepare_resume_reply): Move declaration
10126 of gdb_id_from_wait to the top of the block.
10128 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10130 * linux-low.c (regsets_store_inferior_registers): Read the regset
10131 from the target before filling it.
10133 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10135 * server.c (attach_inferior): Return SIGTRAP for a successful
10138 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10140 * Makefile.in (OBS): Add version.o.
10141 (STAGESTUFF): Delete.
10142 (version.o): Add dependencies.
10143 (version.c): Replace rule.
10144 (clean): Remove version.c.
10145 * server.c (gdbserver_version): New.
10146 (gdbserver_usage): Use printf.
10147 (main): Handle --version and --help.
10148 * server.h (version, host_name): Add declarations.
10150 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10162 * linux-x86-64-low.c:
10164 * linux-s390-low.c:
10165 * linux-ppc64-low.c:
10167 * linux-mips-low.c:
10168 * linux-m68k-low.c:
10169 * linux-m32r-low.c:
10172 * linux-ia64-low.c:
10173 * linux-i386-low.c:
10174 * linux-crisv32-low.c:
10186 * gdbserver.1: Add (C) after Copyright. Update the FSF
10189 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10191 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10192 (arm_breakpoint_at): Recognize both breakpoints.
10193 (the_low_target): Use the correct breakpoint instruction.
10195 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10197 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10198 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10199 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10200 (the_low_target): Update.
10202 2005-10-25 Andreas Schwab <schwab@suse.de>
10204 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10206 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10207 (ia64_num_regs): Reduce to 462.
10209 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10211 * acinclude.m4: Correct quoting.
10212 * aclocal.m4: Regenerated.
10214 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10215 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10216 (thread_db_init): Call thread_db_err_str.
10217 * configure.ac: Check for TD_VERSION.
10218 * config.in, configure: Regenerated.
10220 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10222 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10224 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10226 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10227 is not available. Define HAVE_PTRACE_GETREGS if it is.
10228 * config.in, configure: Regenerated.
10229 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10230 * linux-i386-low.c, linux-m68k-low.c: Update to use
10231 HAVE_PTRACE_GETREGS.
10232 * linux-low.c (regsets_fetch_inferior_registers)
10233 (regsets_store_inferior_registers): Only return 0 if we processed
10235 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10236 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10238 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10240 * inferiors.c (struct thread_info): Add gdb_id.
10241 (add_thread): Add gdb_id argument.
10242 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10243 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10244 calls to add_thread.
10245 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10246 * server.c (handle_query): Use thread_to_gdb_id.
10247 (handle_v_cont, main): Use gdb_id_to_thread_id.
10248 * server.h (add_thread): Update prototype.
10249 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10252 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10254 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10255 left-padded registers.
10256 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10257 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10259 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10261 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10262 * configure: Regenerate.
10263 * config.in: Regenerate.
10264 * server.h (NEED_DECLARATION_STRERROR):
10265 Replace with !HAVE_DECL_STRERROR.
10267 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10269 * linux-low.c (linux_wait, linux_send_signal): Don't test
10270 an unsigned long variable for > 0 if it could be MAX_ULONG.
10271 * server.c (myresume): Likewise.
10272 * target.c (set_desired_inferior): Likewise.
10274 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10276 * configure.ac: Simplify and improve check for socklen_t.
10277 * configure, config.in: Regenerate.
10279 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10281 * acconfig.h: Remove.
10282 * configure.ac: Add a test for socklen_t. Use three-argument
10283 AC_DEFINE throughout.
10284 * config.in: Regenerated using autoheader 2.59.
10285 * configure: Regenerated.
10287 * gdbreplay.c (socklen_t): Provide a default.
10288 (remote_open): Use socklen_t.
10289 * remote-utils.c (socklen_t): Provide a default.
10290 (remote_open): Use socklen_t.
10291 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10294 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10296 * linux-low.c (linux_read_memory, linux_write_memory)
10297 (linux_read_auxv): Likewise.
10298 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10299 (check_mem_write): Likewise.
10300 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10302 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10303 (registers_from_string, register_data): Likewise.
10304 * server.c (handle_query, main): Likewise.
10305 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10306 (decode_M_packet): Likewise.
10307 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10308 * target.h (struct target_ops): Update read_memory, write_memory,
10310 (read_inferior_memory, write_inferior_memory): Update.
10311 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10312 to unsigned char *.
10313 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10314 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10315 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10316 linux-s390-low.c, linux-sh-low.c: Update for changes in
10317 read_inferior_memory and the_low_target->breakpoint.
10319 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10321 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10322 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10323 * configure.srv: Add powerpc64-*-linux*.
10324 * linux-ppc64-low.c: New file.
10326 2005-05-23 Orjan Friberg <orjanf@axis.com>
10328 * linux-cris-low.c: New file with support for CRIS.
10329 * linux-crisv32-low.c: Ditto for CRISv32.
10330 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10331 (clean): Add reg-cris.c and reg-crisv32.c.
10332 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10333 reg-crisv32.o, and reg-crisv32.c to make rules.
10334 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10335 recognized targets.
10337 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10339 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10340 of sizeof (PTRACE_XFER_TYPE).
10341 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10343 2005-05-12 Orjan Friberg <orjanf@axis.com>
10345 * target.h (struct target_ops): Add insert_watchpoint,
10346 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10347 pointers for hardware watchpoint support.
10348 * linux-low.h (struct linux_target_ops): Ditto.
10349 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10350 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10351 to linux_target_ops.
10352 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10354 * server.c (main): Recognize 'Z' and 'z' packets.
10356 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10358 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10359 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10360 (the_low_target): Add new members.
10362 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10364 * proc-service.c (ps_lgetregs): Search all_processes instead of
10367 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10369 * server.c (start_inferior): Change return type to int.
10370 (attach_inferior): Change sigptr to int *.
10371 (handle_v_cont, handle_v_requests): Change signal to int *.
10372 (main): Change signal to int.
10374 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10376 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10377 * configure.srv: Add m32r*-*-linux*.
10378 * linux-m32r-low.c: New file.
10380 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10382 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10384 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10386 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10387 Take unsigned long arguments for PIDs.
10388 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10389 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10390 (wait_for_sigstop, linux_resume_one_process)
10391 (regsets_fetch_inferior_registers, linux_send_signal)
10392 (linux_read_auxv): Likewise. Update the types of variables holding
10393 PIDs. Update format string specifiers.
10394 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10395 * remote-utils.c (prepare_resume_reply): Likewise.
10396 * server.c (cont_thread, general_thread, step_thread)
10397 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10399 (handle_query): Update format specifiers.
10400 (handle_v_cont, main): Use strtoul for thread IDs.
10401 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10402 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10403 (general_thread, step_thread, thread_from_wait)
10404 (old_thread_from_wait): Update.
10405 * target.h (struct thread_resume): Use unsigned long for THREAD.
10406 (struct target_ops): Use unsigned long for arguments to attach and
10409 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10411 * acinclude.m4: Include bfd/bfd.m4 directly.
10412 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10413 <agriffis@toolchain.org>.
10414 * aclocal.m4, configure: Regenerated.
10416 2005-01-07 Andrew Cagney <cagney@gnu.org>
10418 * configure.ac: Rename configure.in, require autoconf 2.59.
10419 * configure: Re-generate.
10421 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10423 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10424 LIBS when finished.
10425 * aclocal.m4: Regenerated.
10426 * configure: Regenerated.
10428 2004-11-21 Andreas Schwab <schwab@suse.de>
10430 * linux-m68k-low.c (m68k_num_gregs): Define.
10431 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10432 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10433 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10434 (m68k_breakpoint_at): New. Add to the_low_target.
10436 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10437 srv_linux_thread_db to yes.
10439 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10441 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10442 (ARCH_SET_FS): Likewise.
10443 (ARCH_GET_FS): Likewise.
10444 (ARCH_GET_GS): Likewise.
10446 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10448 * linux-i386-low.c (ps_get_thread_area): New.
10449 * linux-x86-64-low.c (ps_get_thread_area): New.
10450 * linux-low.c: Include <sys/syscall.h>.
10451 (linux_kill_one_process): Don't kill the first thread here.
10452 (linux_kill): Kill the first thread here.
10453 (kill_lwp): New function.
10454 (send_sigstop, linux_send_signal): Use it.
10455 * proc-service.c: Clean up #ifdefs.
10456 (fpregset_info): Delete.
10457 (ps_lgetregs): Update and enable implementation.
10458 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10460 * remote-utils.c (struct sym_cache, symbol_cache): New.
10461 (input_interrupt): Print a clearer message.
10462 (async_io_enabled): New variable.
10463 (enable_async_io, disable_async_io): Use it. Update comments.
10464 (look_up_one_symbol): Use the symbol cache.
10465 * thread-db.c (thread_db_look_up_symbols): New function.
10466 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10468 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10470 * configure.in: Test for -rdynamic.
10471 * configure: Regenerated.
10472 * Makefile (INTERNAL_LDFLAGS): New.
10473 (gdbserver, gdbreplay): Use it.
10475 2004-09-02 Andrew Cagney <cagney@gnu.org>
10477 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10479 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10481 * linux-low.c (linux_wait): Clear all_processes list also.
10483 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10485 * linux-low.c: Include <errno.h>. Remove extern declaration of
10488 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10490 * gdbreplay.c, server.h, utils.c: Update copyright years.
10492 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10494 * server.c (main): Print child status or termination signal from
10495 variable 'signal', not 'sig'.
10497 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10499 * linux-low.c (linux_read_memory): Change return type to
10500 int. Check for and return error from ptrace().
10501 * target.c (read_inferior_memory): Change return type to int. Pass
10502 back return status from the_target->read_memory().
10503 * target.h (struct target_ops): Adapt *read_memory() prototype.
10505 (read_inferior_memory): Adapt prototype.
10506 * server.c (main): Return an error packet if
10507 read_inferior_memory() returns an error.
10509 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10511 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10512 Unify with other clean targets.
10514 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10516 * server.c (handle_v_cont): Call set_desired_inferior.
10518 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10520 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10522 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10524 * linux-low.c (linux_wait): Unblock async I/O.
10525 (linux_resume): Block and enable async I/O.
10526 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10527 * server.h (block_async_io, unblock_async_io): Add prototypes.
10529 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10531 * remote-utils.c (remote_open): Print a status notice after
10532 opening a TCP port.
10533 * server.c (attach_inferior): Print a status notice after
10536 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10538 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10540 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10542 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10544 * server.c, target.h: Update copyright years.
10546 2004-02-25 Roland McGrath <roland@redhat.com>
10548 * target.h (struct target_ops): New member `read_auxv'.
10549 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10550 * linux-low.c (linux_read_auxv): New function.
10551 (linux_target_ops): Initialize `read_auxv' member to that.
10553 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10555 Committed by Jim Blandy <jimb@redhat.com>.
10557 * linux-s390-low.c (s390_num_regs): Update.
10558 (s390_regmap): Remove control registers. Use __s390x__ predefine
10559 instead of GPR_SIZE to distiguish s390 and s390x targets.
10561 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10563 * linux-low.c: Update copyright year.
10564 (check_removed_breakpoint): Clear pending_is_breakpoint.
10565 (linux_set_resume_request, linux_queue_one_thread)
10566 (resume_status_pending_p): New functions.
10567 (linux_continue_one_thread): Use process->resume.
10568 (linux_resume): Only resume threads if there are no pending events.
10569 * linux-low.h (struct process_info): Add resume request
10572 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10574 * regcache.c (new_register_cache): Clear the allocated register
10575 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10577 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10579 * linux-low.c (linux_resume): Take a struct thread_resume *
10581 (linux_wait): Update call.
10582 (resume_ptr): New static variable.
10583 (linux_continue_one_thread): Renamed from
10584 linux_continue_one_process. Use resume_ptr.
10585 (linux_resume): Use linux_continue_one_thread.
10586 * server.c (handle_v_cont, handle_v_requests): New functions.
10587 (myresume): New function.
10588 (main): Handle 'v' case.
10589 * target.h (struct thread_resume): New type.
10590 (struct target_ops): Change argument of "resume" to struct
10592 (myresume): Delete macro.
10594 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10596 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10597 (uninstall): Support DESTDIR.
10599 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10601 * configure.srv: Add xscale*linux copy of arm*linux entry.
10603 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10605 * linux-arm-low.c (arm_reinsert_addr): New function.
10606 (the_low_target): Add arm_reinsert_addr.
10608 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10610 * mem-break.c: Remove whitespace at end of file.
10612 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10614 * configure.in: Check whether we need to prototype strerror.
10615 * server.h: Optionally prototype strerror.
10616 * gdbreplay.c (perror_with_name): Use strerror.
10617 * linux-low.c (linux_attach_lwp): Use strerror.
10618 * utils.c (perror_with_name): Use strerror.
10619 * config.in, configure: Regenerated.
10621 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10623 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10624 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10626 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10628 * Makefile.in (SFILES): Update.
10629 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10630 low-sun3.c: Remove files.
10632 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10634 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10635 (linux_detach_one_process, linux_detach): New functions.
10636 (linux_target_ops): Add linux_detach.
10637 * server.c (main): Handle 'D' packet.
10638 * target.h (struct target_ops): Add "detach" member.
10639 (detach_inferior): Define.
10641 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10643 From Kelley Cook <kelleycook@wideopenwest.com>:
10644 * configure.srv: Accept i[34567]86 variants.
10646 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10648 * linux-low.c (linux_wait_for_event): Correct comment typos.
10649 (linux_resume_one_process): Call check_removed_breakpoint.
10650 (linux_send_signal): New function.
10651 (linux_target_ops): Add linux_send_signal.
10652 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10654 * target.h (struct target_ops): Add send_signal.
10656 2003-05-29 Jim Blandy <jimb@redhat.com>
10658 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10659 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10660 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10661 away part of the register's value.
10663 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10665 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10666 (linux_wait_for_event, linux_init_signals): Likewise.
10668 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10670 * configure.in: Check for stdlib.h.
10671 * configure: Regenerated.
10672 * config.in: Regenerated.
10674 2003-01-04 Andreas Schwab <schwab@suse.de>
10676 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10678 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10680 * Makefile.in: Remove obsolete code.
10682 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10684 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10685 defined(PT_FPR0_HI).
10687 2002-11-17 Stuart Hughes <seh@zee2.com>
10689 * linux-arm-low.c (arm_num_regs): Increase.
10690 (arm_regmap): Include status register.
10692 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10694 * linux-low.c (register_addr): Remove incorrect -1 check.
10696 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10698 * linux-low.c (linux_create_inferior): Call setpgid. Return
10700 (unstopped_p, linux_signal_pid): Remove.
10701 (linux_target_ops): Remove linux_signal_pid.
10702 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10703 global instead of target method.
10704 * target.h (struct target_ops): Remove signal_pid. Update comment
10705 for create_inferior.
10706 * server.c (signal_pid): New variable.
10707 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10708 gdbserver. Set the child to be the foreground process group.
10709 (attach_inferior): Set signal_pid.
10711 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10713 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10715 2002-08-20 Jim Blandy <jimb@redhat.com>
10717 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10720 2002-08-01 Andrew Cagney <cagney@redhat.com>
10722 * Makefile.in: Make chill references obsolete.
10724 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10726 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10727 * configure: Regenerate.
10728 * config.in: Regenerate.
10730 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10732 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10733 (perror_with_name, remote_close, remote_open, expect, play): Static.
10735 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10737 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10738 byte offsets instead of an array of indexes.
10739 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10741 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10743 * regcache.c: Add comment.
10745 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10747 * thread-db.c: New file.
10748 * proc-service.c: New file.
10749 * acinclude.m4: New file.
10750 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10751 proc-service.o, and thread-db.o.
10752 (linux-low.o): Add USE_THREAD_DB.
10753 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10754 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10755 * aclocal.m4: Regenerated.
10756 * config.in: Regenerated.
10757 * configure: Regenerated.
10758 * configure.in: Check for proc_service.h, sys/procfs.h,
10759 thread_db.h, and linux/elf.h headrs.
10760 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10761 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10762 Check for -lthread_db and thread support.
10763 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10764 PowerPC, and SuperH.
10765 * i387-fp.c: Constify arguments.
10766 * i387-fp.h: Likewise.
10767 * inferiors.c: (struct thread_info): Renamed from
10768 `struct inferior_info'. Remove PID member. Use generic inferior
10769 list header. All uses updated.
10770 (inferiors, signal_pid): Removed.
10771 (all_threads): New variable.
10772 (get_thread): Define.
10773 (add_inferior_to_list): New function.
10774 (for_each_inferior): New function.
10775 (change_inferior_id): New function.
10776 (add_inferior): Removed.
10777 (remove_inferior): New function.
10778 (add_thread): New function.
10779 (free_one_thread): New function.
10780 (remove_thread): New function.
10781 (clear_inferiors): Use for_each_inferior and free_one_thread.
10782 (find_inferior): New function.
10783 (find_inferior_id): New function.
10784 (inferior_target_data): Update argument type.
10785 (set_inferior_target_data): Likewise.
10786 (inferior_regcache_data): Likewise.
10787 (set_inferior_regcache_data): Likewise.
10788 * linux-low.c (linux_bp_reinsert): Remove.
10789 (all_processes, stopping_threads, using_thrads)
10790 (struct pending_signals, debug_threads, pid_of): New.
10791 (inferior_pid): Replace with macro.
10792 (struct inferior_linux_data): Remove.
10793 (get_stop_pc, add_process): New functions.
10794 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10795 Use add_process and add_thread.
10796 (linux_attach_lwp): New function, based on old linux_attach. Use
10797 add_process and add_thread. Set stop_expected for new threads.
10798 (linux_attach): New function.
10799 (linux_kill_one_process): New function.
10800 (linux_kill): Kill all LWPs.
10801 (linux_thread_alive): Use find_inferior_id.
10802 (check_removed_breakpoints, status_pending_p): New functions.
10803 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10804 Update. Use WNOHANG. Wait for cloned processes also. Update process
10805 struct for the found process.
10806 (linux_wait_for_event): New function.
10807 (linux_wait): Use it. Support LWPs.
10808 (send_sigstop, wait_for_sigstop, stop_all_processes)
10809 (linux_resume_one_process, linux_continue_one_process): New functions.
10810 (linux_resume): Support LWPs.
10811 (REGISTER_RAW_SIZE): Remove.
10812 (fetch_register): Use register_size instead. Call supply_register.
10813 (usr_store_inferior_registers): Likewise. Call collect_register.
10814 Fix recursive case.
10815 (regsets_fetch_inferior_registers): Improve error message.
10816 (regsets_store_inferior_registers): Add debugging.
10817 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10818 (unstopped_p, linux_signal_pid): New functions.
10819 (linux_target_ops): Add linux_signal_pid.
10820 (linux_init_signals): New function.
10821 (initialize_low): Call it. Initialize using_threads.
10822 * regcache.c (inferior_regcache_data): Add valid
10824 (get_regcache): Fetch registers lazily. Add fetch argument
10825 and update all callers.
10826 (regcache_invalidate_one, regcache_invalidate): New
10828 (new_register_cache): Renamed from create_register_cache.
10829 Return the new regcache.
10830 (free_register_cache): Change argument to a void *.
10831 (registers_to_string, registers_from_string): Call get_regcache
10832 with fetch flag set.
10833 (register_data): Make static. Pass fetch flag to get_regcache.
10834 (supply_register): Call get_regcache with fetch flag clear.
10835 (collect_register): Call get_regcache with fetch flag set.
10836 (collect_register_as_string): New function.
10837 * regcache.h: Update.
10838 * remote-utils.c (putpkt): Flush after debug output and use
10840 Handle input interrupts while waiting for an ACK.
10841 (input_interrupt): Use signal_pid method.
10842 (getpkt): Flush after debug output and use stderr.
10843 (outreg): Use collect_register_as_string.
10844 (new_thread_notify, dead_thread_notify): New functions.
10845 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10846 and general_thread.
10847 (look_up_one_symbol): Flush after debug output.
10848 * server.c (step_thread, server_waiting): New variables.
10849 (start_inferior): Don't use signal_pid. Update call to mywait.
10850 (attach_inferior): Update call to mywait.
10851 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10852 (main): Don't fetch/store registers explicitly. Use
10853 set_desired_inferior. Support proposed ``Hs'' packet. Update
10855 * server.h: Update.
10856 (struct inferior_list, struct_inferior_list_entry): New.
10857 * target.c (set_desired_inferior): New.
10858 (write_inferior_memory): Constify.
10859 (mywait): New function.
10860 * target.h: Update.
10861 (struct target_ops): New signal_pid method.
10862 (mywait): Removed macro, added prototype.
10864 * linux-low.h (regset_func): Removed.
10865 (regset_fill_func, regset_store_func): New.
10866 (enum regset_type): New.
10867 (struct regset_info): Add type field. Use new operation types.
10868 (struct linux_target_ops): stop_pc renamed to get_pc.
10869 Add decr_pc_after_break and breakpoint_at.
10870 (get_process, get_thread_proess, get_process_thread)
10871 (strut process_info, all_processes, linux_attach_lwp)
10872 (thread_db_init): New.
10874 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10875 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10876 (the_low_target): Add new members.
10877 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10878 (i386_store_fpxregset): Constify.
10879 (target_regsets): Add new kind identifier.
10880 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10881 (i386_set_pc): Add debugging.
10882 (i386_breakpoint_at): New function.
10883 (the_low_target): Add new members.
10884 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10885 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10886 (mips_breakpoint_at): New.
10887 (the_low_target): Add new members.
10888 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10889 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10890 (the_low_target): Add new members.
10891 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10892 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10893 (the_low_target): Add new members.
10894 * linux-x86-64-low.c (target_regsets): Add new kind
10897 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10899 From Martin Pool <mbp@samba.org>:
10900 * server.c (gdbserver_usage): New function.
10903 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10905 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10906 stop_at -> stop_pc.
10908 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10910 * Makefile.in: Remove obsolete code.
10912 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10914 * linux-low.c (regsets_fetch_inferior_registers),
10915 (regsets_store_inferior_registers): Removed cast to int from
10917 * regcache.h: Added declaration of struct inferior_info.
10919 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10921 * inferiors.c (struct inferior_info): Add regcache_data.
10922 (add_inferior): Call create_register_cache.
10923 (clear_inferiors): Call free_register_cache.
10924 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10925 * regcache.c (struct inferior_regcache_data): New.
10926 (registers): Remove.
10927 (get_regcache): New function.
10928 (create_register_cache, free_register_cache): New functions.
10929 (set_register_cache): Don't initialize the register cache here.
10930 (registers_to_string, registers_from_string, register_data): Call
10932 * regcache.h: Add prototypes.
10933 * server.h: Likewise.
10935 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10937 * mem-break.c: New file.
10938 * mem-break.h: New file.
10939 * Makefile.in: Add mem-break.o rule; update server.h
10941 * inferiors.c (struct inferior_info): Add target_data
10943 (clear_inferiors): Free target_data member if set.
10944 (inferior_target_data, set_inferior_target_data): New functions.
10945 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10946 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10947 * linux-low.c (linux_bp_reinsert): New variable.
10948 (struct inferior_linux_data): New.
10949 (linux_create_inferior): Use set_inferior_target_data.
10950 (linux_attach): Likewise. Call add_inferior.
10951 (linux_wait_for_one_inferior): New function.
10952 (linux_wait): Call it.
10953 (linux_write_memory): Add const.
10954 (initialize_low): Call set_breakpoint_data.
10955 * linux-low.h (struct linux_target_ops): Add breakpoint
10957 * server.c (attach_inferior): Remove extra add_inferior
10959 * server.h: Include mem-break.h. Update inferior.c
10961 * target.c (read_inferior_memory)
10962 (write_inferior_memory): New functions.
10963 * target.h (read_inferior_memory)
10964 (write_inferior_memory): Change macros to prototypes.
10965 (struct target_ops): Update comments. Add const to write_memory
10968 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10970 * linux-low.c (usr_store_inferior_registers): Support
10971 registers which are allowed to fail to store.
10972 * linux-low.h (linux_target_ops): Likewise.
10973 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10974 (ppc_cannot_store_register): FPSCR may not be storable.
10976 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10978 * server.h: Include <string.h> if HAVE_STRING_H.
10979 * ChangeLog: Correct paths in last ChangeLog entry.
10981 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10983 * linux-low.h: Remove obsolete prototypes.
10984 (struct linux_target_ops): New.
10985 (extern the_low_target): New.
10986 * linux-low.c (num_regs, regmap): Remove declarations.
10987 (register_addr): Use the_low_target explicitly.
10988 (fetch_register): Likewise.
10989 (usr_fetch_inferior_registers): Likewise.
10990 (usr_store_inferior_registers): Likewise.
10991 * linux-arm-low.c (num_regs): Remove.
10992 (arm_num_regs): Define.
10993 (arm_regmap): Renamed from regmap, made static.
10994 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10996 (arm_cannot_store_register): Renamed from cannot_store_register,
10998 (the_low_target): New.
10999 * linux-i386-low.c (num_regs): Remove.
11000 (i386_num_regs): Define.
11001 (i386_regmap): Renamed from regmap, made static.
11002 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11004 (i386_cannot_store_register): Renamed from cannot_store_register,
11006 (the_low_target): New.
11007 * linux-ia64-low.c (num_regs): Remove.
11008 (ia64_num_regs): Define.
11009 (ia64_regmap): Renamed from regmap, made static.
11010 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11012 (ia64_cannot_store_register): Renamed from cannot_store_register,
11014 (the_low_target): New.
11015 * linux-m68k-low.c (num_regs): Remove.
11016 (m68k_num_regs): Define.
11017 (m68k_regmap): Renamed from regmap, made static.
11018 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11020 (m68k_cannot_store_register): Renamed from cannot_store_register,
11022 (the_low_target): New.
11023 * linux-mips-low.c (num_regs): Remove.
11024 (mips_num_regs): Define.
11025 (mips_regmap): Renamed from regmap, made static.
11026 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11028 (mips_cannot_store_register): Renamed from cannot_store_register,
11030 (the_low_target): New.
11031 * linux-ppc-low.c (num_regs): Remove.
11032 (ppc_num_regs): Define.
11033 (ppc_regmap): Renamed from regmap, made static.
11034 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11036 (ppc_cannot_store_register): Renamed from cannot_store_register,
11038 (the_low_target): New.
11039 * linux-s390-low.c (num_regs): Remove.
11040 (s390_num_regs): Define.
11041 (s390_regmap): Renamed from regmap, made static.
11042 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11044 (s390_cannot_store_register): Renamed from cannot_store_register,
11046 (the_low_target): New.
11047 * linux-sh-low.c (num_regs): Remove.
11048 (sh_num_regs): Define.
11049 (sh_regmap): Renamed from regmap, made static.
11050 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11052 (sh_cannot_store_register): Renamed from cannot_store_register,
11054 (the_low_target): New.
11055 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11056 (the_low_target): New.
11058 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11060 * Makefile.in: Add stamp-h target.
11061 * configure.in: Create stamp-h.
11062 * configure: Regenerated.
11064 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11066 * inferiors.c: New file.
11067 * target.c: New file.
11068 * target.h: New file.
11069 * Makefile.in: Add target.o and inferiors.o. Update
11071 * linux-low.c (inferior_pid): New static variable,
11072 moved from server.c.
11073 (linux_create_inferior): Renamed from create_inferior.
11074 Call add_inferior. Return 0 on success instead of a PID.
11075 (linux_attach): Renamed from myattach.
11076 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11077 (linux_thread_alive): Renamed from mythread_alive.
11078 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11080 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11081 (regsets_store_inferior_registers): Correct error message.
11082 Add missing ``return 0''.
11083 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11084 (linux_store_registers): Renamed from store_inferior_registers.
11085 (linux_read_memory): Renamed from read_inferior_memory.
11086 (linux_write_memory): Renamed from write_inferior_memory.
11087 (linux_target_ops): New structure.
11088 (initialize_low): Call set_target_ops ().
11089 * remote-utils.c (unhexify): New function.
11090 (hexify): New function.
11091 (input_interrupt): Send signals to ``signal_pid''.
11092 * server.c (inferior_pid): Remove.
11093 (start_inferior): Update create_inferior call.
11094 (attach_inferior): Call add_inferior.
11095 (handle_query): New function.
11096 (main): Call handle_query for `q' packets.
11097 * server.h: Include "target.h". Remove obsolete prototypes.
11098 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11100 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11102 * Makefile.in: Add WARN_CFLAGS. Update configury
11104 * configure.in: Check for <string.h>
11105 * configure: Regenerate.
11106 * config.in: Regenerate.
11107 * gdbreplay.c: Include needed system headers.
11108 (remote_open): Remove strchr prototype.
11109 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11110 * regcache.c (supply_register): Change buf argument to const void *.
11111 (supply_register_by_name): Likewise.
11112 (collect_register): Change buf argument to void *.
11113 (collect_register_by_name): Likewise.
11114 * regcache.h: Add missing prototypes.
11115 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11116 * server.c (handle_query): New function.
11117 (attached): New static variable, moved out of main.
11118 (main): Quiet longjmp clobber warnings.
11119 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11120 * utils.c (error): Remove NORETURN.