1 2015-03-24 Pedro Alves <palves@redhat.com>
3 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4 output. Also dump TRAP_TRACE.
5 (linux_low_filter_event): In debug output, distinguish a
6 resume_stop SIGSTOP from a delayed SIGSTOP.
8 2015-03-24 Gary Benson <gbenson@redhat.com>
10 * linux-x86-low.c (x86_linux_new_thread): Moved to
12 (x86_linux_prepare_to_resume): Likewise.
14 2015-03-24 Gary Benson <gbenson@redhat.com>
16 * Makefile.in (x86-linux-dregs.o): New rule.
17 * configure.srv: Add x86-linux-dregs.o to relevant targets.
18 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
19 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
20 (x86_linux_dr_get): Likewise.
21 (x86_linux_dr_set): Likewise.
22 (update_debug_registers_callback): Likewise.
23 (x86_linux_dr_set_addr): Likewise.
24 (x86_linux_dr_get_addr): Likewise.
25 (x86_linux_dr_set_control): Likewise.
26 (x86_linux_dr_get_control): Likewise.
27 (x86_linux_dr_get_status): Likewise.
28 (x86_linux_update_debug_registers): Likewise.
30 2015-03-24 Gary Benson <gbenson@redhat.com>
32 * linux-x86-low.c (x86_linux_update_debug_registers):
33 New function, factored out from...
34 (x86_linux_prepare_to_resume): ...this.
36 2015-03-24 Gary Benson <gbenson@redhat.com>
38 * linux-x86-low.c (x86_linux_dr_get): Update comments.
39 (x86_linux_dr_set): Likewise.
40 (update_debug_registers_callback): Likewise.
41 (x86_linux_dr_set_addr): Likewise.
42 (x86_linux_dr_get_addr): Likewise.
43 (x86_linux_dr_set_control): Likewise.
44 (x86_linux_dr_get_control): Likewise.
45 (x86_linux_dr_get_status): Likewise.
46 (x86_linux_prepare_to_resume): Likewise.
48 2015-03-24 Gary Benson <gbenson@redhat.com>
50 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
51 Use perror_with_name. Pass string through gettext.
52 (x86_linux_dr_set): Likewise.
54 2015-03-24 Gary Benson <gbenson@redhat.com>
56 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
57 (x86_linux_dr_set_addr): ...this.
58 (x86_dr_low_get_addr): Rename to...
59 (x86_linux_dr_get_addr): ...this.
60 (x86_dr_low_set_control): Rename to...
61 (x86_linux_dr_set_control): ...this.
62 (x86_dr_low_get_control): Rename to...
63 (x86_linux_dr_get_control): ...this.
64 (x86_dr_low_get_status): Rename to...
65 (x86_linux_dr_get_status): ...this.
66 (x86_dr_low): Update with new function names.
68 2015-03-24 Gary Benson <gbenson@redhat.com>
70 * Makefile.in (x86-linux.o): New rule.
71 * configure.srv: Add x86-linux.o to relevant targets.
72 * linux-low.c (lwp_set_arch_private_info): New function.
73 (lwp_arch_private_info): Likewise.
74 * linux-x86-low.c: Include nat/x86-linux.h.
75 (arch_lwp_info): Removed structure.
76 (update_debug_registers_callback):
77 Use lwp_set_debug_registers_changed.
78 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
79 and lwp_set_debug_registers_changed.
80 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
82 2015-03-24 Gary Benson <gbenson@redhat.com>
84 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
85 * linux-arm-low.c (arm_new_thread): Likewise.
86 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
87 * linux-mips-low.c (mips_linux_new_thread): Likewise.
88 * linux-x86-low.c (x86_linux_new_thread): Likewise.
89 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
91 2015-03-24 Gary Benson <gbenson@redhat.com>
93 * linux-low.c (ptid_of_lwp): New function.
94 (lwp_is_stopped): Likewise.
95 (lwp_stop_reason): Likewise.
96 * linux-x86-low.c (update_debug_registers_callback):
98 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
101 2015-03-24 Gary Benson <gbenson@redhat.com>
103 * linux-low.h (linux_stop_lwp): Remove declaration.
105 2015-03-24 Gary Benson <gbenson@redhat.com>
107 * linux-low.h: Include nat/linux-nat.h.
108 * linux-low.c (iterate_over_lwps_args): New structure.
109 (iterate_over_lwps_filter): New function.
110 (iterate_over_lwps): Likewise.
111 * linux-x86-low.c (update_debug_registers_callback):
112 Update signature to what iterate_over_lwps expects.
113 Remove PID check that iterate_over_lwps now performs.
114 (x86_dr_low_set_addr): Use iterate_over_lwps.
115 (x86_dr_low_set_control): Likewise.
117 2015-03-24 Gary Benson <gbenson@redhat.com>
119 * linux-x86-low.c (x86_debug_reg_state): New function.
120 (x86_linux_prepare_to_resume): Use the above.
122 2015-03-24 Gary Benson <gbenson@redhat.com>
124 * linux-low.c (current_lwp_ptid): New function.
125 * linux-x86-low.c: Include nat/linux-nat.h.
126 (x86_dr_low_get_addr): Use current_lwp_ptid.
127 (x86_dr_low_get_control): Likewise.
128 (x86_dr_low_get_status): Likewise.
130 2015-03-20 Pedro Alves <palves@redhat.com>
132 * tracepoint.c (cmd_qtstatus): Make "str" const.
134 2015-03-20 Pedro Alves <palves@redhat.com>
136 * server.c (handle_general_set): Make "req_str" const.
138 2015-03-19 Pedro Alves <palves@redhat.com>
140 * linux-low.c (linux_resume_one_lwp): Rename to ...
141 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
142 instead call perror_with_name.
143 (check_ptrace_stopped_lwp_gone): New function.
144 (linux_resume_one_lwp): Reimplement as wrapper around
145 linux_resume_one_lwp_throw that swallows errors if the LWP is
148 2015-03-19 Pedro Alves <palves@redhat.com>
150 * linux-low.c (count_events_callback, select_event_lwp_callback):
151 No longer check whether the thread has resume_stop as last resume
154 2015-03-19 Pedro Alves <palves@redhat.com>
156 * linux-low.c (count_events_callback, select_event_lwp_callback):
157 Use the lwp's status_pending_p field, not the thread's.
159 2015-03-19 Pedro Alves <palves@redhat.com>
161 * linux-low.c (select_event_lwp_callback): Update comments to
162 no longer mention SIGTRAP.
164 2015-03-18 Gary Benson <gbenson@redhat.com>
166 * server.c (handle_query): Do not report vFile:fstat as supported.
168 2015-03-11 Gary Benson <gbenson@redhat.com>
170 * hostio.c (sys/types.h): New include.
171 (sys/stat.h): Likewise.
172 (common-remote-fileio.h): Likewise.
173 (handle_fstat): New function.
174 (handle_vFile): Handle vFile:fstat packets.
176 2015-03-11 Gary Benson <gbenson@redhat.com>
178 * configure.ac (AC_CHECK_MEMBERS): Add checks for
179 struct stat.st_blocks and struct stat.st_blksize.
180 * configure: Regenerate.
181 * config.in: Likewise.
182 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
183 (OBS): Add common-remote-fileio.o.
184 (common-remote-fileio.o): New rule.
186 2015-03-09 Pedro Alves <palves@redhat.com>
188 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
189 'struct sockaddr' pointer in 'accept' call.
191 2015-03-09 Pedro Alves <palves@redhat.com>
194 2015-03-07 Pedro Alves <palves@redhat.com>
195 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
196 or <winsock2.h> here. Instead include "gdb_socket.h".
197 (remote_open): Use union gdb_sockaddr_u.
198 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
199 or <winsock2.h> here. Instead include "gdb_socket.h".
200 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
201 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
203 (init_named_socket, gdb_agent_helper_thread): Use union
206 2015-03-07 Pedro Alves <palves@redhat.com>
208 * configure.ac (build_warnings): Move
209 -Wdeclaration-after-statement to the C-specific set.
210 * configure: Regenerate.
212 2015-03-07 Pedro Alves <palves@redhat.com>
214 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
215 or <winsock2.h> here. Instead include "gdb_socket.h".
216 (remote_open): Use union gdb_sockaddr_u.
217 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
218 or <winsock2.h> here. Instead include "gdb_socket.h".
219 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
220 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
222 (init_named_socket, gdb_agent_helper_thread): Use union
225 2015-03-07 Pedro Alves <palves@redhat.com>
227 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
230 2015-03-06 Yao Qi <yao.qi@linaro.org>
232 * linux-aarch64-low.c (aarch64_insert_point): Use
233 show_debug_regs as a boolean.
234 (aarch64_remove_point): Likewise.
236 2015-03-05 Pedro Alves <palves@redhat.com>
238 * lynx-low.c (lynx_target_ops): Install NULL hooks for
239 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
240 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
241 * nto-low.c (nto_target_ops): Likewise.
242 * spu-low.c (spu_target_ops): Likewise.
243 * win32-low.c (win32_target_ops): Likewise.
245 2015-03-04 Pedro Alves <palves@redhat.com>
247 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
248 Decide whether a breakpoint triggered based on the SIGTRAP's
250 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
251 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
252 (linux_low_filter_event): Check for breakpoints before checking
254 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
256 (linux_stopped_by_sw_breakpoint)
257 (linux_supports_stopped_by_sw_breakpoint)
258 (linux_stopped_by_hw_breakpoint)
259 (linux_supports_stopped_by_hw_breakpoint): New functions.
260 (linux_target_ops): Install new target methods.
262 2015-03-04 Pedro Alves <palves@redhat.com>
264 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
265 * server.c (swbreak_feature, hwbreak_feature): New globals.
266 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
267 (captured_main): Clear swbreak_feature and hwbreak_feature.
268 * server.h (swbreak_feature, hwbreak_feature): Declare.
269 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
270 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
271 supports_stopped_by_hw_breakpoint>: New fields.
272 (target_supports_stopped_by_sw_breakpoint)
273 (target_stopped_by_sw_breakpoint)
274 (target_supports_stopped_by_hw_breakpoint)
275 (target_stopped_by_hw_breakpoint): Declare.
277 2015-03-04 Pedro Alves <palves@redhat.com>
279 enum lwp_stop_reason -> enum target_stop_reason
280 * linux-low.c (check_stopped_by_breakpoint): Adjust.
281 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
282 (linux_wait_1, stuck_in_jump_pad_callback)
283 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
284 (linux_stopped_by_watchpoint):
285 * linux-low.h (enum lwp_stop_reason): Delete.
286 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
287 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
289 2015-03-04 Yao Qi <yao.qi@linaro.org>
291 * Makefile.in (SFILES): Add linux-aarch64-low.c.
293 2015-03-03 Gary Benson <gbenson@redhat.com>
295 * hostio.c (handle_vFile): Fix prefix lengths.
297 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
299 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
302 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
304 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
305 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
306 (clean): Add "rm -f" for above C files.
307 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
308 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
309 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
310 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
311 * linux-s390-low.c (HWCAP_S390_VX): New macro.
312 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
313 (init_registers_s390x_vx_linux64)
314 (init_registers_s390x_tevx_linux64)
315 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
316 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
318 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
319 (s390_store_vxrs_high): New functions.
320 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
322 (s390_arch_setup): Add logic for selecting one of the new target
323 descriptions. Activate the new vector regsets if applicable.
324 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
325 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
326 and init_registers_s390x_tevx_linux64.
328 2015-03-01 Pedro Alves <palves@redhat.com>
330 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
333 2015-02-27 Pedro Alves <palves@redhat.com>
335 * linux-x86-low.c (u_debugreg_offset): New function.
336 (x86_linux_dr_get, x86_linux_dr_set): Use it.
338 2015-02-27 Pedro Alves <palves@redhat.com>
340 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
341 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
342 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
343 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
344 (ps_lsetfpregs, ps_getpid)
345 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
346 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
347 (ps_lsetxregs, ps_plog): Declare.
349 2015-02-27 Pedro Alves <palves@redhat.com>
351 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
352 IP_AGENT_EXPORT_FUNC.
353 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
354 IP_AGENT_EXPORT_FUNC.
355 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
356 (IP_AGENT_EXPORT): Delete.
357 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
358 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
359 (gdb_trampoline_buffer_error, collecting, gdb_collect)
360 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
361 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
362 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
363 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
364 (traceframe_read_count, traceframe_write_count)
365 (traceframes_created, trace_state_variables, get_raw_reg)
366 (get_trace_state_variable_value, set_trace_state_variable_value)
367 (ust_loaded, helper_thread_id, cmd_buf): Use
368 IPA_SYM_EXPORTED_NAME.
369 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
370 (tracepoints) Use IP_AGENT_EXPORT_VAR.
371 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
372 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
373 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
374 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
375 EXTERN_C_PUSH/EXTERN_C_POP.
376 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
377 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
378 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
379 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
380 (traceframe_write_count, traceframe_read_count)
381 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
382 (about_to_request_buffer_space, get_trace_state_variable_value)
383 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
384 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
385 EXTERN_C_PUSH/EXTERN_C_POP.
386 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
387 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
388 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
389 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
390 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
391 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
392 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
393 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
395 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
396 (IP_AGENT_EXPORT_VAR_DECL): Define.
398 (gdb_agent_get_raw_reg): Declare.
400 2015-02-27 Tom Tromey <tromey@redhat.com>
401 Pedro Alves <palves@redhat.com>
403 Rename symbols whose names are reserved C++ keywords throughout.
405 2015-02-27 Pedro Alves <palves@redhat.com>
407 * Makefile.in (COMPILER): New, get it from autoconf.
408 (CXX): Get from autoconf instead.
409 (COMPILE.pre): Use COMPILER.
410 (CC-LD): Rename to ...
411 (CC_LD): ... this. Use COMPILER.
412 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
413 (CXX_FOR_TARGET): Default to g++ instead of gcc.
414 * acinclude.m4: Include build-with-cxx.m4.
415 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
416 Disable -Werror by default if building in C++ mode.
417 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
418 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
419 the C++ compiler. Save/restore CXXFLAGS too.
420 * configure: Regenerate.
422 2015-02-27 Pedro Alves <palves@redhat.com>
424 * acinclude.m4: Include libiberty.m4.
425 * configure.ac: Call libiberty_INIT.
426 * config.in, configure: Regenerate.
428 2015-02-26 Pedro Alves <palves@redhat.com>
430 * linux-low.c (linux_wait_1): When incrementing the PC past a
431 program breakpoint always use the_low_target.breakpoint_len as
432 increment, rather than the maximum between that and
433 the_low_target.decr_pc_after_break.
435 2015-02-23 Pedro Alves <palves@redhat.com>
437 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
438 thread was doing a step-over; always adjust the PC if
439 we stepped over a permanent breakpoint.
440 (linux_wait_1): If we stepped over breakpoint that was on top of a
441 permanent breakpoint, manually advance the PC past it.
443 2015-02-23 Pedro Alves <palves@redhat.com>
445 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
447 (x86_fill_gregset, x86_store_gregset): Use it when handling
450 2015-02-20 Pedro Alves <palves@redhat.com>
452 * thread-db.c: Include "nat/linux-procfs.h".
453 (thread_db_init): Skip listing new threads if the kernel supports
454 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
456 2015-02-20 Pedro Alves <palves@redhat.com>
458 * linux-low.c (status_pending_p_callback): Use ptid_match.
460 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
463 * linux-low.c (wstatus_maybe_breakpoint): Remove.
464 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
465 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
467 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
470 * tracepoint.c (cmd_qtinit): Add check for current_thread.
472 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
474 * linux-low.c (linux_low_btrace_conf): Print size.
475 * server.c (handle_btrace_conf_general_set): New.
476 (hanle_general_set): Call handle_btrace_conf_general_set.
477 (handle_query): Report Qbtrace-conf:bts:size as supported.
479 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
481 * linux-low.c (linux_low_enable_btrace): Update parameters.
482 (linux_low_btrace_conf): New.
483 (linux_target_ops)<to_btrace_conf>: Initialize.
484 * server.c (current_btrace_conf): New.
485 (handle_btrace_enable): Rename to ...
486 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
487 to target_enable_btrace. Update comment. Update users.
488 (handle_qxfer_btrace_conf): New.
489 (qxfer_packets): Add btrace-conf entry.
490 (handle_query): Report qXfer:btrace-conf:read as supported packet.
491 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
492 (target_ops)<read_btrace_conf>: New.
493 (target_enable_btrace): Update parameters.
494 (target_read_btrace_conf): New.
496 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
498 * server.c (handle_btrace_general_set): Remove call to
499 target_supports_btrace.
500 (supported_btrace_packets): New.
501 (handle_query): Call supported_btrace_packets.
502 * target.h: include btrace-common.h.
503 (btrace_target_info): Removed.
504 (supports_btrace, target_supports_btrace): Update parameters.
506 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
508 * Makefile.in (SFILES): Add common/btrace-common.c.
509 (OBS): Add common/btrace-common.o.
510 (btrace-common.o): Add build rules.
511 * linux-low: Include btrace-common.h.
512 (linux_low_read_btrace): Use struct btrace_data. Call
513 btrace_data_init and btrace_data_fini.
515 2015-02-06 Pedro Alves <palves@redhat.com>
517 * thread-db.c (find_new_threads_callback): Add debug output.
519 2015-02-04 Pedro Alves <palves@redhat.com>
521 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
522 (resume_stopped_resumed_lwps): New function.
523 (linux_wait_for_event_filtered): Use it.
525 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
527 * Makefile.in (SFILES): Add linux-personality.c.
528 (linux-personality.o): New rule.
529 * configure.srv (srv_linux_obj): Add linux-personality.o to the
530 list of objects to be built.
531 * linux-low.c: Include nat/linux-personality.h.
532 (linux_create_inferior): Remove code to disable address space
533 randomization (moved to ../nat/linux-personality.c). Create
534 cleanup to disable address space randomization.
536 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
538 * Makefile.in (posix-strerror.o): New rule.
539 (mingw-strerror.o): Likewise.
540 * configure: Regenerated.
541 * configure.ac: Source file ../common/common.host. Initialize new
542 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
544 2015-01-14 Yao Qi <yao@codesourcery.com>
546 * Makefile.in (SFILES): Add nat/ppc-linux.c.
547 (ppc-linux.o): New rule.
548 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
549 * configure.ac: AC_CHECK_FUNCS(getauxval).
550 * config.in: Re-generated.
551 * configure: Re-generated.
552 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
553 ppc64_64bit_inferior_p
555 2015-01-14 Yao Qi <yao@codesourcery.com>
557 * linux-ppc-low.c: Include "nat/ppc-linux.h".
558 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
559 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
560 (PT_ORIG_R3, PT_TRAP): Likewise.
561 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
562 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
563 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
565 2015-01-10 Joel Brobecker <brobecker@adacore.com>
567 * i387-fp.c (i387_cache_to_xsave): In look over
568 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
569 zmmh_low_space field by use of zmmh_high_space.
571 2015-01-09 Pedro Alves <palves@redhat.com>
573 * linux-low.c (step_over_bkpt): Move higher up in the file.
574 (handle_extended_wait): Don't store the stop_pc here.
575 (get_stop_pc): Adjust comments and rename to ...
576 (check_stopped_by_breakpoint): ... this. Record whether the LWP
577 stopped for a software breakpoint or hardware breakpoint.
578 (thread_still_has_status_pending_p): New function.
579 (status_pending_p_callback): Use
580 thread_still_has_status_pending_p. If the event is no longer
581 interesting, resume the LWP.
582 (handle_tracepoints): Add assert.
583 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
584 (wstatus_maybe_breakpoint): New function.
585 (cancel_breakpoint): Delete function.
586 (check_stopped_by_watchpoint): New function, factored out from
587 linux_low_filter_event.
588 (lp_status_maybe_breakpoint): Delete function.
589 (linux_low_filter_event): Remove filter_ptid argument.
590 Leave thread group exits pending here. Store the LWP's stop PC.
591 Always leave events pending.
592 (linux_wait_for_event_filtered): Pull all events out of the
593 kernel, and leave them all pending.
594 (count_events_callback, select_event_lwp_callback): Consider all
596 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
597 (select_event_lwp): Only give preference to the stepping LWP in
598 all-stop mode. Adjust comments.
599 (ignore_event): New function.
600 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
601 references to cancel_breakpoints. Adjust to renames. Also give
602 equal priority to all LWPs that have had events in non-stop mode.
603 If reporting a software breakpoint event, unadjust the LWP's PC.
604 (linux_wait): If linux_wait_1 returned an ignored event, retry.
605 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
607 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
608 (resume_status_pending_p): Use thread_still_has_status_pending_p.
609 (linux_stopped_by_watchpoint): Adjust.
610 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
611 * linux-low.h (enum lwp_stop_reason): New.
612 (struct lwp_info) <stop_pc>: Adjust comment.
613 <stopped_by_watchpoint>: Delete field.
614 <stop_reason>: New field.
615 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
616 * mem-break.c (software_breakpoint_inserted_here)
617 (hardware_breakpoint_inserted_here): New function.
618 * mem-break.h (software_breakpoint_inserted_here)
619 (hardware_breakpoint_inserted_here): Declare.
620 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
621 (cancel_breakpoints): Delete.
622 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
623 (upload_fast_traceframes): Remove references to
626 2015-01-09 Pedro Alves <palves@redhat.com>
628 * thread-db.c (find_new_threads_callback): Ignore thread if the
629 kernel thread ID is -1.
631 2015-01-09 Pedro Alves <palves@redhat.com>
633 * linux-low.c (linux_attach_fail_reason_string): Move to
634 nat/linux-ptrace.c, and rename.
635 (linux_attach_lwp): Update comment.
636 (attach_proc_task_lwp_callback): New function.
637 (linux_attach): Adjust to rename and use
638 linux_proc_attach_tgid_threads.
639 (linux_attach_fail_reason_string): Delete declaration.
641 2015-01-01 Joel Brobecker <brobecker@adacore.com>
643 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
644 * server.c (gdbserver_version): Likewise.
646 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
648 * remote-utils.c: Include ctype.h.
649 (input_interrupt): Explicitly handle the case when the char
650 received is the NUL byte. Improve the printing of non-ASCII
653 2014-12-16 Joel Brobecker <brobecker@adacore.com>
655 * linux-low.c (linux_low_filter_event): Update call to
656 linux_enable_event_reporting following the addition of
657 a new parameter to that function.
659 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
662 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
663 (AARCH64_FPCR_REGNO): Likewise.
664 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
665 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
666 (aarch64_store_fpregset): Likewise.
668 2014-12-15 Joel Brobecker <brobecker@adacore.com>
670 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
671 Remove FIXME comment about assumption about N.
673 2014-12-13 Joel Brobecker <brobecker@adacore.com>
675 * configure.ac: If large-file support is disabled in GDBserver,
676 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
677 * configure: Regenerate.
679 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
681 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
682 warning upon ENODATA from ptrace.
683 * linux-s390-low.c (s390_store_tdb): New.
684 (s390_regsets): Add regset for NT_S390_TDB.
686 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
688 * linux-low.c (regsets_store_inferior_registers): Skip regsets
689 without a fill_function.
690 * linux-s390-low.c (s390_fill_last_break): Remove.
691 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
692 (s390_arch_setup): Use regset's size instead of fill_function for
695 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
697 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
698 the regset's store function when ptrace returned an error.
699 * regcache.c (get_thread_regcache): Invalidate register cache
700 before fetching inferior's registers.
702 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
704 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
705 while-loop as for-loop.
706 (regsets_store_inferior_registers): Likewise.
708 2014-11-28 Yao Qi <yao@codesourcery.com>
710 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
711 * config.in, configure: Re-generate.
712 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
715 2014-11-21 Yao Qi <yao@codesourcery.com>
717 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
718 (AC_CHECK_HEADERS): Remove malloc.h.
719 * configure: Re-generated.
720 * config.in: Re-generated.
721 * server.h: Don't include alloca.h and malloc.h.
722 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
723 Don't include malloc.h.
725 2014-11-17 Joel Brobecker <brobecker@adacore.com>
727 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
728 corresponding ERRNO check in same block.
730 2014-11-12 Pedro Alves <palves@redhat.com>
732 * server.c (cont_thread): Update comment.
733 (start_inferior, attach_inferior): No longer clear cont_thread.
734 (handle_v_cont): No longer set cont_thread.
735 (captured_main): Clear cont_thread each time a GDB connects.
737 2014-11-12 Pedro Alves <palves@redhat.com>
739 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
740 thread, and don't resume all threads if the Hc thread has exited.
742 2014-11-12 Pedro Alves <palves@redhat.com>
744 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
745 the process group instead of to a specific LWP.
747 2014-10-15 Pedro Alves <palves@redhat.com>
750 * win32-arm-low.c (arm_set_thread_context): Remove current_event
752 (arm_set_thread_context): Delete.
753 (the_low_target): Adjust.
754 * win32-i386-low.c (debug_registers_changed)
755 (debug_registers_used): Delete.
756 (update_debug_registers_callback): New function.
757 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
758 needing to update their debug registers.
759 (win32_get_current_dr): New function.
760 (x86_dr_low_get_addr, x86_dr_low_get_control)
761 (x86_dr_low_get_status): Fetch the debug register from the thread
763 (i386_initial_stuff): Adjust.
764 (i386_get_thread_context): Remove current_event parameter. Don't
765 clear debug_registers_changed nor copy DR values to
767 (i386_set_thread_context): Delete.
768 (i386_prepare_to_resume): New function.
769 (i386_thread_added): Mark the thread as needing to update irs
771 (the_low_target): Remove i386_set_thread_context and install
772 i386_prepare_to_resume.
773 * win32-low.c (win32_get_thread_context): Adjust.
774 (win32_set_thread_context): Use SetThreadContext
776 (win32_prepare_to_resume): New function.
777 (win32_require_context): New function, factored out from ...
778 (thread_rec): ... this.
779 (continue_one_thread): Call win32_prepare_to_resume on each thread
780 we're about to continue.
781 (win32_resume): Call win32_prepare_to_resume on the event thread.
782 * win32-low.h (struct win32_thread_info)
783 <debug_registers_changed>: New field.
784 (struct win32_target_ops): Change prototype of set_thread_context,
785 delete set_thread_context and add prepare_to_resume.
786 (win32_require_context): New declaration.
788 2014-10-08 Gary Benson <gbenson@redhat.com>
790 * server.h: Do not include common-exceptions.h.
792 2014-10-08 Gary Benson <gbenson@redhat.com>
794 * server.h: Do not include cleanups.h.
796 2014-09-30 James Hogan <james.hogan@imgtec.com>
798 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
801 2014-09-23 Yao Qi <yao@codesourcery.com>
803 * linux-low.c (lp_status_maybe_breakpoint): New function.
804 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
805 (count_events_callback): Likewise.
806 (select_event_lwp_callback): Likewise.
807 (cancel_breakpoints_callback): Likewise.
809 2014-09-19 Don Breazeal <donb@codesourcery.com>
811 * linux-low.c (handle_extended_wait): Call
812 linux_ptrace_get_extended_event.
813 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
814 linux_is_extended_waitstatus.
816 2014-09-16 Joel Brobecker <brobecker@adacore.com>
818 * Makefile.in (CPPFLAGS): Define.
819 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
820 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
822 2014-09-16 Gary Benson <gbenson@redhat.com>
824 * inferiors.h (current_inferior): Renamed as...
825 (current_thread): New variable. All uses updated.
826 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
827 (maybe_move_out_of_jump_pad): Likewise.
828 (cancel_breakpoint): Likewise.
829 (linux_low_filter_event): Likewise.
830 (wait_for_sigstop): Likewise.
831 (linux_resume_one_lwp): Likewise.
832 (need_step_over_p): Likewise.
833 (start_step_over): Likewise.
834 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
835 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
836 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
837 and save_inferior as saved_thread.
838 * regcache.c (get_thread_regcache): Renamed saved_inferior as
840 (regcache_invalidate_thread): Likewise.
841 * remote-utils.c (prepare_resume_reply): Likewise.
842 * thread-db.c (thread_db_get_tls_address): Likewise.
843 (disable_thread_event_reporting): Likewise.
844 (remove_thread_event_breakpoints): Likewise.
845 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
847 * target.h (set_desired_inferior): Renamed as...
848 (set_desired_thread): New declaration. All uses updated.
849 * server.c (myresume): Updated comment to reference thread instead
851 (handle_serial_event): Likewise.
852 (handle_target_event): Likewise.
854 2014-09-12 Tom Tromey <tromey@redhat.com>
855 Gary Benson <gbenson@redhat.com>
857 * regcache.h: Include common-regcache.h.
858 (regcache_read_pc): Don't declare.
859 * regcache.c (get_thread_regcache_for_ptid): New function.
861 2014-09-11 Tom Tromey <tromey@redhat.com>
862 Gary Benson <gbenson@redhat.com>
864 * symbol.c: New file.
865 * Makefile.in (SFILES): Add symbol.c.
868 2014-09-11 Gary Benson <gbenson@redhat.com>
870 * target.c (target_stop_ptid, target_continue_ptid): New
873 2014-09-11 Tom Tromey <tromey@redhat.com>
874 Gary Benson <gbenson@redhat.com>
876 * target.h: Include target/target.h.
877 * target.c (target_read_memory, target_read_uint32)
878 (target_write_memory): New functions.
880 2014-09-11 Gary Benson <gbenson@redhat.com>
882 * server.h (debug_hw_points): Don't declare.
883 * server.c (debug_hw_points): Don't define. Replace all uses
884 with show_debug_regs.
885 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
886 all uses with show_debug_regs.
888 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
890 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
891 endianness into account.
892 (ppc_supply_ptrace_register): Likewise.
894 2014-09-03 James Hogan <james.hogan@imgtec.com>
896 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
897 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
899 2014-09-03 Gary Benson <gbenson@redhat.com>
901 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
902 ALL_DEBUG_ADDRESS_REGISTERS.
904 2014-09-02 Gary Benson <gbenson@redhat.com>
906 * i386-low.h: Renamed as...
907 * x86-low.h: New file. All type, function and variable name
908 prefixes changed from "i386_" to "x86_". All references updated.
909 * i386-low.c: Renamed as...
910 * x86-low.c: New file. All type, function and variable name
911 prefixes changed from "i386_" to "x86_". All references updated.
913 2014-09-02 Gary Benson <gbenson@redhat.com>
915 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
916 (x86_linux_new_thread): Likewise.
918 2014-08-29 Gary Benson <gbenson@redhat.com>
920 * server.h (setjmp.h): Do not include.
921 (toplevel): Do not declare.
922 (common-exceptions.h): Include.
923 (cleanups.h): Likewise.
924 * server.c (toplevel): Do not define.
925 (exit_code): New static global.
926 (detach_or_kill_for_exit_cleanup): New function.
927 (main): New function. Original main renamed to...
928 (captured_main): New function.
929 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
931 2014-08-29 Gary Benson <gbenson@redhat.com>
933 * Makefile.in (SFILES): Add common/common-exceptions.c.
934 (OBS): Add common-exceptions.o.
935 (common-exceptions.o): New rule.
936 * utils.c (prepare_to_throw_exception): New function.
938 2014-08-29 Gary Benson <gbenson@redhat.com>
940 * config.in: Regenerate.
941 * configure: Likewise.
943 2014-08-29 Gary Benson <gbenson@redhat.com>
945 * Makefile.in (SFILES): Add common/cleanups.c.
947 (cleanups.o): New rule.
949 2014-08-29 Gary Benson <gbenson@redhat.com>
951 * utils.c (internal_vwarning): New function.
953 2014-08-28 Gary Benson <gbenson@redhat.com>
955 * utils.h (fatal): Remove declaration.
956 * utils.c (fatal): Remove function.
958 2014-08-28 Gary Benson <gbenson@redhat.com>
960 * tracepoint.c (gdb_agent_init): Replace fatal with
962 (initialize_tracepoint): Likewise.
964 2014-08-28 Gary Benson <gbenson@redhat.com>
966 * remote-utils.c (remote_prepare): Replace fatal with error.
968 2014-08-28 Gary Benson <gbenson@redhat.com>
970 * linux-low.c (linux_async): Replace fatal with warning.
972 (linux_start_non_stop): Return -1 if linux_async failed.
974 2014-08-28 Gary Benson <gbenson@redhat.com>
976 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
978 (i386_dr_low_get_addr): Remove vague comment.
979 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
982 2014-08-28 Gary Benson <gbenson@redhat.com>
984 * inferiors.c (get_thread_process): Replace check with gdb_assert.
985 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
987 (linux_resume_one_lwp): Likewise.
988 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
990 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
992 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
993 (init_register_cache): Replace fatal with gdb_assert_not_reached.
994 (find_register_by_name): Replace fatal with internal_error.
995 (find_regno): Likewise.
996 * tdesc.c (init_target_desc): Replace check with gdb_assert.
997 * thread-db.c (thread_db_create_event): Likewise.
998 (thread_db_load_search): Likewise.
999 (try_thread_db_load_1): Likewise.
1000 * tracepoint.c (get_jump_space_head): Replace fatal with
1002 (claim_trampoline_space): Likewise.
1003 (have_fast_tracepoint_trampoline_buffer): Likewise.
1004 (cmd_qtstart): Likewise.
1005 (stop_tracing): Likewise.
1006 (fast_tracepoint_collecting): Likewise.
1007 (target_malloc): Likewise.
1008 (download_tracepoint): Likewise.
1009 (download_trace_state_variables): Replace check with gdb_assert.
1010 (upload_fast_traceframes): Replace fatal with internal_error.
1012 2014-08-19 Tom Tromey <tromey@redhat.com>
1013 Gary Benson <gbenson@redhat.com>
1015 * Makefile.in (SFILES): Add common/common-debug.c.
1016 (OBS): Add common-debug.o.
1017 (common-debug.o): New rule.
1018 * debug.h (debug_printf): Don't declare.
1019 * debug.c (debug_printf): Renamed and rewritten as...
1020 (debug_vprintf): New function.
1022 2014-08-19 Gary Benson <gbenson@redhat.com>
1024 * utils.h: Do not include print-utils.h.
1026 2014-08-19 Tom Tromey <tromey@redhat.com>
1027 Gary Benson <gbenson@redhat.com>
1029 * server.h: Add static assertion.
1030 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1032 2014-08-19 Tom Tromey <tromey@redhat.com>
1033 Gary Benson <gbenson@redhat.com>
1035 * Makefile.in (SFILES): Add common/errors.c.
1036 (OBS): Add errors.o.
1037 (IPA_OBS): Add errors-ipa.o.
1038 (errors.o): New rule.
1039 (errors-ipa.o): Likewise.
1040 * utils.h (perror_with_name, error, warning): Don't declare.
1041 * utils.c (warning): Renamed and rewritten as...
1042 (vwarning): New function.
1043 (error): Renamed and rewritten as...
1044 (verror): New function.
1045 (internal_error): Renamed and rewritten as...
1046 (internal_verror): New function.
1048 2014-08-07 Gary Benson <gbenson@redhat.com>
1050 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1051 * configure: Regenerate.
1052 * config.in: Likewise.
1053 * server.h: Do not include errno.h.
1054 * event-loop.c: Likewise.
1055 * hostio-errno.c: Likewise.
1056 * linux-low.c: Likewise.
1057 * remote-utils.c: Likewise.
1058 * spu-low.c: Likewise.
1059 * utils.c: Likewise.
1060 * gdbreplay.c: Unconditionally include errno.h.
1062 2014-08-07 Gary Benson <gbenson@redhat.com>
1064 * server.h: Do not include string.h.
1065 * event-loop.c: Likewise.
1066 * linux-low.c: Likewise.
1067 * regcache.c: Likewise.
1068 * remote-utils.c: Likewise.
1069 * spu-low.c: Likewise.
1070 * utils.c: Likewise.
1072 2014-08-07 Gary Benson <gbenson@redhat.com>
1074 * server.h: Do not include gdb_assert.h.
1076 2014-08-07 Gary Benson <gbenson@redhat.com>
1078 * server.h: Do not include common-utils.h.
1080 2014-08-07 Gary Benson <gbenson@redhat.com>
1082 * server.h: Do not include ptid.h.
1083 * notif.h: Likewise.
1085 2014-08-07 Gary Benson <gbenson@redhat.com>
1087 * server.h: Do not include gdb_locale.h.
1089 2014-08-07 Gary Benson <gbenson@redhat.com>
1091 * server.h: Do not include gdb/signals.h.
1092 * win32-low.c: Likewise.
1094 2014-08-07 Gary Benson <gbenson@redhat.com>
1096 * server.h: Do not include pathmax.h.
1098 2014-08-07 Gary Benson <gbenson@redhat.com>
1100 * server.h: Do not include libiberty.h.
1101 * linux-bfin-low.c: Likewise.
1103 2014-08-07 Gary Benson <gbenson@redhat.com>
1105 * server.h: Do not include ansidecl.h.
1107 2014-08-07 Gary Benson <gbenson@redhat.com>
1109 * linux-x86-low.c: Do not include stddef.h.
1110 * lynx-ppc-low.c: Likewise.
1111 * tracepoint.c: Likewise.
1113 2014-08-07 Gary Benson <gbenson@redhat.com>
1115 * server.h: Do not include stdarg.h.
1116 * nto-low.c: Likewise.
1118 2014-08-07 Gary Benson <gbenson@redhat.com>
1120 * server.h: Do not include stdlib.h.
1121 * inferiors.c: Likewise.
1122 * linux-low.c: Likewise.
1123 * regcache.c: Likewise.
1124 * spu-low.c: Likewise.
1125 * tracepoint.c: Likewise.
1126 * utils.c: Likewise.
1128 2014-08-07 Gary Benson <gbenson@redhat.com>
1130 * server.h: Do not include stdio.h.
1131 * linux-low.c: Likewise.
1132 * remote-utils.c: Likewise.
1133 * spu-low.c: Likewise.
1134 * utils.c: Likewise.
1135 * wincecompat.c: Likewise.
1137 2014-08-06 Gary Benson <gbenson@redhat.com>
1139 * regcache.c (init_register_cache): Move conditionals inside if.
1141 2014-08-06 Gary Benson <gbenson@redhat.com>
1143 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1145 2014-07-31 Gary Benson <gbenson@redhat.com>
1147 * ax.h: Do not include server.h.
1148 * gdbthread.h: Likewise.
1149 * lynx-low.h: Likewise.
1150 * notif.h: Likewise.
1152 2014-07-30 Gary Benson <gbenson@redhat.com>
1154 * server.h: Include common-defs.h.
1155 Do not include config.h or build-gnulib-gdbserver/config.h.
1157 2014-07-30 Gary Benson <gbenson@redhat.com>
1159 * hostio-errno.c: Move server.h to top of includes list.
1160 * inferiors.c: Likewise.
1161 * linux-x86-low.c: Likewise.
1162 * notif.c: Include server.h.
1164 2014-07-24 Tom Tromey <tromey@redhat.com>
1165 Gary Benson <gbenson@redhat.com>
1167 * server.h (CORE_ADDR): Now unsigned.
1169 2014-07-16 Pedro Alves <palves@redhat.com>
1171 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1173 2014-07-15 Pedro Alves <palves@redhat.com>
1175 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1178 2014-07-11 Pedro Alves <palves@redhat.com>
1180 * linux-low.c (kill_wait_lwp): New function, based on
1181 kill_one_lwp_callback, but use my_waitpid directly.
1182 (kill_one_lwp_callback, linux_kill): Use it.
1184 2014-06-23 Pedro Alves <palves@redhat.com>
1186 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1187 before setting DR0..DR3.
1189 2014-06-20 Gary Benson <gbenson@redhat.com>
1191 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1192 * configure: Regenerated.
1193 * config.in: Likewise.
1195 2014-06-20 Gary Benson <gbenson@redhat.com>
1197 * Makefile.in (SFILES): Update locations for files moved
1199 (object file files): Reordered.
1201 2014-06-20 Gary Benson <gbenson@redhat.com>
1203 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1204 (i386_dr_low_set_addr): Likewise.
1205 (i386_dr_low_get_addr): Likewise.
1206 (i386_dr_low_can_set_control): Likewise.
1207 (i386_dr_low_set_control): Likewise.
1208 (i386_dr_low_get_control): Likewise.
1209 (i386_dr_low_get_status): Likewise.
1210 (i386_get_debug_register_length): Likewise.
1211 * linux-x86-low.c (i386_dr_low_set_addr):
1212 Changed signature. Made static.
1213 (i386_dr_low_get_addr): Likewise.
1214 (i386_dr_low_set_control): Likewise.
1215 (i386_dr_low_get_control): Likewise.
1216 (i386_dr_low_get_status): Likewise.
1217 (i386_dr_low): New global variable.
1218 * win32-i386-low.c (i386_dr_low_set_addr):
1219 Changed signature. Made static.
1220 (i386_dr_low_get_addr): Likewise.
1221 (i386_dr_low_set_control): Likewise.
1222 (i386_dr_low_get_control): Likewise.
1223 (i386_dr_low_get_status): Likewise.
1224 (i386_dr_low): New global variable.
1226 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1228 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1229 * Makefile.in (AR, AR_FLAGS): Define.
1230 * configure: Regenerate.
1232 2014-06-19 Gary Benson <gbenson@redhat.com>
1234 * Makefile.in (i386-dregs.o): New rule.
1235 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1236 * i386-low.c (target.h): Remove include.
1237 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1238 (DR_CONTROL_SHIFT): Likewise.
1239 (DR_CONTROL_SIZE): Likewise.
1240 (DR_RW_EXECUTE): Likewise.
1241 (DR_RW_WRITE): Likewise.
1242 (DR_RW_READ): Likewise.
1243 (DR_RW_IORW): Likewise.
1244 (DR_LEN_1): Likewise.
1245 (DR_LEN_2): Likewise.
1246 (DR_LEN_4): Likewise.
1247 (DR_LEN_8): Likewise.
1248 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1249 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1250 (DR_ENABLE_SIZE): Likewise.
1251 (DR_LOCAL_SLOWDOWN): Likewise.
1252 (DR_GLOBAL_SLOWDOWN): Likewise.
1253 (DR_CONTROL_RESERVED): Likewise.
1254 (I386_DR_CONTROL_MASK): Likewise.
1255 (I386_DR_VACANT): Likewise.
1256 (I386_DR_LOCAL_ENABLE): Likewise.
1257 (I386_DR_GLOBAL_ENABLE): Likewise.
1258 (I386_DR_DISABLE): Likewise.
1259 (I386_DR_SET_RW_LEN): Likewise.
1260 (I386_DR_GET_RW_LEN): Likewise.
1261 (I386_DR_WATCH_HIT): Likewise.
1262 (i386_wp_op_t): Likewise.
1263 (i386_show_dr): Likewise.
1264 (i386_length_and_rw_bits): Likewise.
1265 (i386_insert_aligned_watchpoint): Likewise.
1266 (i386_remove_aligned_watchpoint): Likewise.
1267 (i386_handle_nonaligned_watchpoint): Likewise.
1268 i386_update_inferior_debug_regs(): Likewise.
1269 (i386_dr_insert_watchpoint): Likewise.
1270 (i386_dr_remove_watchpoint): Likewise.
1271 (i386_dr_region_ok_for_watchpoint): Likewise.
1272 (i386_dr_stopped_data_address): Likewise.
1273 (i386_dr_stopped_by_watchpoint): Likewise.
1275 2014-06-19 Gary Benson <gbenson@redhat.com>
1277 * i386-low.c (i386_dr_show): Renamed to
1278 i386_show_dr and made static. All uses updated.
1279 (i386_dr_length_and_rw_bits): Renamed to
1280 i386_length_and_rw_bits and made static.
1282 (i386_dr_insert_aligned_watchpoint): Renamed to
1283 i386_insert_aligned_watchpoint and made static.
1285 (i386_dr_remove_aligned_watchpoint): Renamed to
1286 i386_remove_aligned_watchpoint and made static.
1288 (i386_dr_update_inferior_debug_regs): Renamed to
1289 i386_update_inferior_debug_regs and made static.
1292 2014-06-18 Gary Benson <gbenson@redhat.com>
1294 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1295 (i386_dr_low_can_set_control): Likewise.
1296 (i386_get_debug_register_length): Likewise.
1297 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1298 (i386_dr_low_can_set_control): Likewise.
1299 (i386_get_debug_register_length): Likewise.
1301 2014-06-17 Gary Benson <gbenson@redhat.com>
1303 * i386-low.h (i386-dregs.h): New include.
1304 (DR_FIRSTADDR): Now in i386-dregs.h.
1305 (DR_LASTADDR): Likewise.
1306 (DR_NADDR): Likewise.
1307 (DR_STATUS): Likewise.
1308 (DR_CONTROL): Likewise.
1309 (i386_debug_reg_state): Likewise.
1310 (i386_dr_insert_watchpoint): Likewise.
1311 (i386_dr_remove_watchpoint): Likewise.
1312 (i386_dr_region_ok_for_watchpoint): Likewise.
1313 (i386_dr_stopped_data_address): Likewise.
1314 (i386_dr_stopped_by_watchpoint): Likewise.
1315 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1317 2014-06-18 Gary Benson <gbenson@redhat.com>
1319 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1320 i386_dr_insert_watchpoint.
1321 (i386_low_remove_watchpoint): Renamed to
1322 i386_dr_remove_watchpoint.
1323 (i386_low_region_ok_for_watchpoint): Renamed to
1324 i386_dr_region_ok_for_watchpoint.
1325 (i386_low_stopped_data_address): Renamed to
1326 i386_dr_stopped_data_address.
1327 (i386_low_stopped_by_watchpoint): Renamed to
1328 i386_dr_stopped_by_watchpoint.
1329 * i386-low.c (i386_show_dr): Renamed to
1330 i386_dr_show and made nonstatic. All uses updated.
1331 (i386_length_and_rw_bits): Renamed to
1332 i386_dr_length_and_rw_bits and made nonstatic.
1334 (i386_insert_aligned_watchpoint): Renamed to
1335 i386_dr_insert_aligned_watchpoint and made nonstatic.
1337 (i386_remove_aligned_watchpoint): Renamed to
1338 i386_dr_remove_aligned_watchpoint and made nonstatic.
1340 (i386_update_inferior_debug_regs): Renamed to
1341 i386_dr_update_inferior_debug_regs and made nonstatic.
1343 (i386_low_insert_watchpoint): Renamed to
1344 i386_dr_insert_watchpoint. All uses updated.
1345 (i386_low_remove_watchpoint): Renamed to
1346 i386_dr_remove_watchpoint. All uses updated.
1347 (i386_low_region_ok_for_watchpoint): Renamed to
1348 i386_dr_region_ok_for_watchpoint. All uses updated.
1349 (i386_low_stopped_data_address): Renamed to
1350 i386_dr_stopped_data_address. All uses updated.
1351 (i386_low_stopped_by_watchpoint): Renamed to
1352 i386_dr_stopped_by_watchpoint. All uses updated.
1354 2014-06-18 Gary Benson <gbenson@redhat.com>
1356 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1357 (i386_dr_low_can_set_control): Likewise.
1358 (i386_insert_aligned_watchpoint): New check.
1360 2014-06-18 Gary Benson <gbenson@redhat.com>
1362 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1365 2014-06-18 Gary Benson <gbenson@redhat.com>
1367 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1368 instead of fatal and error.
1369 (i386_handle_nonaligned_watchpoint): Likewise.
1371 2014-06-18 Gary Benson <gbenson@redhat.com>
1373 * i386-low.c (i386_get_debug_register_length): New macro.
1374 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1375 (i386_show_dr): Use debug_printf instead of fprintf. Use
1376 phex to format values.
1378 2014-06-18 Gary Benson <gbenson@redhat.com>
1380 * i386-low.h: Comment changes.
1381 * i386-low.c: Likewise.
1383 2014-06-18 Gary Benson <gbenson@redhat.com>
1385 * i386-low.c: Whitespace changes.
1387 2014-06-12 Tom Tromey <tromey@redhat.com>
1389 * utils.c (freeargv): Remove.
1391 2014-06-12 Tom Tromey <tromey@redhat.com>
1393 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1394 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1395 (parse_debug_format_options): Likewise.
1396 (gdbserver_usage): Likewise.
1397 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1398 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1399 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1401 ($(LIBGNU)): Depend on libiberty.
1402 (all-lib): Recurse into all subdirs.
1403 (install-only): Invoke "install" target in subdirs.
1404 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1406 * configure: Rebuild.
1407 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1408 for vasprintf, vsnprintf, or gettimeofday.
1409 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1412 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1414 * development.sh: Delete.
1415 * Makefile.in (config.status): Adjust dependency on development.sh.
1416 * configure.ac: Adjust development.sh source call.
1417 * configure: Regenerate.
1419 2014-06-02 Pedro Alves <palves@redhat.com>
1421 * ax.c (gdb_free_agent_expr): New function.
1422 * ax.h (gdb_free_agent_expr): New declaration.
1423 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1425 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1427 (clear_breakpoint_conditions_and_commands): New function.
1428 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1429 (clear_breakpoint_conditions_and_commands): New declaration.
1431 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1433 * linux-aarch64-low.c (asm/ptrace.h): Include.
1435 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1437 Fix TLS access for -static -pthread.
1438 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1439 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1440 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1442 2014-05-20 Pedro Alves <palves@redhat.com>
1444 * linux-aarch64-low.c (aarch64_insert_point)
1445 (aarch64_remove_point): No longer check whether the type is
1446 supported here. Adjust to new interface.
1447 (the_low_target): Install aarch64_supports_z_point_type as
1448 supports_z_point_type method.
1449 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1450 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1451 instead of a Z packet char. Adjust.
1452 (arm_supports_z_point_type): New function.
1453 (arm_insert_point, arm_remove_point): Adjust to new interface.
1454 (the_low_target): Install arm_supports_z_point_type.
1455 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1456 (cris_insert_point, cris_remove_point): Adjust to new interface.
1457 Don't check whether the type is supported here.
1458 (the_low_target): Install cris_supports_z_point_type.
1459 * linux-low.c (linux_supports_z_point_type): New function.
1460 (linux_insert_point, linux_remove_point): Adjust to new interface.
1461 * linux-low.h (struct linux_target_ops) <insert_point,
1462 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1463 raw_breakpoint pointer parameter.
1464 <supports_z_point_type>: New method.
1465 * linux-mips-low.c (mips_supports_z_point_type): New function.
1466 (mips_insert_point, mips_remove_point): Adjust to new interface.
1467 Use mips_supports_z_point_type.
1468 (the_low_target): Install mips_supports_z_point_type.
1469 * linux-ppc-low.c (the_low_target): Install NULL as
1470 supports_z_point_type method.
1471 * linux-s390-low.c (the_low_target): Install NULL as
1472 supports_z_point_type method.
1473 * linux-sparc-low.c (the_low_target): Install NULL as
1474 supports_z_point_type method.
1475 * linux-x86-low.c (x86_supports_z_point_type): New function.
1476 (x86_insert_point): Adjust to new insert_point interface. Use
1477 insert_memory_breakpoint. Adjust to new
1478 i386_low_insert_watchpoint interface.
1479 (x86_remove_point): Adjust to remove_point interface. Use
1480 remove_memory_breakpoint. Adjust to new
1481 i386_low_remove_watchpoint interface.
1482 (the_low_target): Install x86_supports_z_point_type.
1483 * lynx-low.c (lynx_target_ops): Install NULL as
1484 supports_z_point_type callback.
1485 * nto-low.c (nto_supports_z_point_type): New.
1486 (nto_insert_point, nto_remove_point): Adjust to new interface.
1487 (nto_target_ops): Install nto_supports_z_point_type.
1488 * mem-break.c: Adjust intro comment.
1489 (struct raw_breakpoint) <raw_type, size>: New fields.
1490 <inserted>: Update comment.
1491 <shlib_disabled>: Delete field.
1492 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1493 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1494 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1495 (raw_bkpt_type_to_target_hw_bp_type): New function.
1496 (find_enabled_raw_code_breakpoint_at): New function.
1497 (find_raw_breakpoint_at): New type and size parameters. Use them.
1498 (insert_memory_breakpoint): New function, based off
1499 set_raw_breakpoint_at.
1500 (remove_memory_breakpoint): New function.
1501 (set_raw_breakpoint_at): Reimplement.
1502 (set_breakpoint): New, based on set_breakpoint_at.
1503 (set_breakpoint_at): Reimplement.
1504 (delete_raw_breakpoint): Go through the_target->remove_point
1505 instead of assuming memory breakpoints.
1506 (find_gdb_breakpoint_at): Delete.
1507 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1508 (find_gdb_breakpoint): New function.
1509 (set_gdb_breakpoint_at): Delete.
1510 (z_type_supported): New function.
1511 (set_gdb_breakpoint_1): New function, loosely based off
1512 set_gdb_breakpoint_at.
1513 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1514 (delete_gdb_breakpoint_at): Delete.
1515 (delete_gdb_breakpoint_1): New function, loosely based off
1516 delete_gdb_breakpoint_at.
1517 (delete_gdb_breakpoint): New function.
1518 (clear_gdb_breakpoint_conditions): Rename to ...
1519 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1521 (add_condition_to_breakpoint): Make static.
1522 (add_breakpoint_condition): Take a struct breakpoint pointer
1523 instead of an address. Adjust.
1524 (gdb_condition_true_at_breakpoint): Rename to ...
1525 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1527 (gdb_condition_true_at_breakpoint): Reimplement.
1528 (add_breakpoint_commands): Take a struct breakpoint pointer
1529 instead of an address. Adjust.
1530 (gdb_no_commands_at_breakpoint): Rename to ...
1531 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1532 parameter. Return true if no breakpoint was found. Change debug
1534 (gdb_no_commands_at_breakpoint): Reimplement.
1535 (run_breakpoint_commands): Rename to ...
1536 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1537 and change return type to boolean.
1538 (run_breakpoint_commands): New function.
1539 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1540 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1541 breakpoint. Go through the_target->remove_point instead of
1542 assuming memory breakpoint.
1543 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1544 software and hardware breakpoints.
1545 (reinsert_raw_breakpoint): Go through the_target->insert_point
1546 instead of assuming memory breakpoint.
1547 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1548 software and hardware breakpoints.
1549 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1550 Check both software and hardware breakpoints.
1551 (validate_inserted_breakpoint): Assert the breakpoint is a
1552 software breakpoint. Set the inserted flag to -1 instead of
1553 setting shlib_disabled.
1554 (delete_disabled_breakpoints): Adjust.
1555 (validate_breakpoints): Only validate software breakpoints.
1556 Adjust to inserted flag change.
1557 (check_mem_read, check_mem_write): Skip breakpoint types other
1558 than software breakpoints. Adjust to inserted flag change.
1559 * mem-break.h (enum raw_bkpt_type): New enum.
1560 (raw_breakpoint, struct process_info): Forward declare.
1561 (Z_packet_to_target_hw_bp_type): Delete declaration.
1562 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1563 (set_gdb_breakpoint, delete_gdb_breakpoint)
1564 (clear_breakpoint_conditions): New declarations.
1565 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1566 (breakpoint_inserted_here): Update comment.
1567 (add_breakpoint_condition, add_breakpoint_commands): Replace
1568 address parameter with a breakpoint pointer parameter.
1569 (gdb_breakpoint_here): Update comment.
1570 (delete_gdb_breakpoint_at): Delete.
1571 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1572 * server.c (process_point_options): Take a struct breakpoint
1573 pointer instead of an address. Adjust.
1574 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1575 delete_gdb_breakpoint.
1576 * spu-low.c (spu_target_ops): Install NULL as
1577 supports_z_point_type method.
1578 * target.h: Include mem-break.h.
1579 (struct target_ops) <prepare_to_access_memory>: Update comment.
1580 <supports_z_point_type>: New field.
1581 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1582 instead of a char. Also take a raw breakpoint pointer.
1583 * win32-arm-low.c (the_low_target): Install NULL as
1584 supports_z_point_type.
1585 * win32-i386-low.c (i386_supports_z_point_type): New function.
1586 (i386_insert_point, i386_remove_point): Adjust to new interface.
1587 (the_low_target): Install i386_supports_z_point_type.
1588 * win32-low.c (win32_supports_z_point_type): New function.
1589 (win32_insert_point, win32_remove_point): Adjust to new interface.
1590 (win32_target_ops): Install win32_supports_z_point_type.
1591 * win32-low.h (struct win32_target_ops):
1592 <supports_z_point_type>: New method.
1593 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1594 instead of a char. Also take a raw breakpoint pointer.
1596 2014-05-20 Pedro Alves <palves@redhat.com>
1598 * mem-break.h: Include break-common.h.
1599 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1600 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1601 (Z_packet_to_target_hw_bp_type): New declaration.
1602 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1603 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1604 (Z_PACKET_ACCESS_WP): Delete macros.
1605 (Z_packet_to_hw_type): Delete function.
1606 * i386-low.h: Don't include break-common.h here.
1607 (Z_packet_to_hw_type): Delete declaration.
1608 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1609 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1610 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1611 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1612 * linux-aarch64-low.c: Don't include break-common.h here.
1613 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1614 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1615 (Z_packet_to_target_hw_bp_type): Delete function.
1616 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1618 (mips_insert_point, mips_remove_point): Use
1619 Z_packet_to_target_hw_bp_type.
1621 2014-05-20 Pedro Alves <palves@redhat.com>
1623 * linux-aarch64-low.c: Include break-common.h.
1624 (enum target_point_type): Delete.
1625 (Z_packet_to_point_type): Rename to ...
1626 (Z_packet_to_target_hw_bp_type): ... this, and return a
1627 target_hw_bp_type instead.
1628 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1629 instead of an enum target_point_type.
1630 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1632 (aarch64_dr_state_insert_one_point)
1633 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1634 (aarch64_handle_aligned_watchpoint)
1635 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1636 Take an enum target_hw_bp_type instead of an enum
1638 (aarch64_supports_z_point_type): New function.
1639 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1640 use Z_packet_to_target_hw_bp_type.
1642 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1644 * configure.ac: Only use -Werror by default when DEVELOPMENT
1646 * configure: Regenerate.
1648 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1650 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1651 * linux-x86-low.c (X86_64_USER_REGS): New.
1652 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1654 2014-04-28 Yao Qi <yao@codesourcery.com>
1656 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1659 2014-04-25 Pedro Alves <palves@redhat.com>
1662 * linux-low.c (linux_attach_fail_reason_string): New function.
1663 (linux_attach_lwp): Delete.
1664 (linux_attach_lwp_1): Rename to ...
1665 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1666 argument. Remove "initial" parameter. Return int instead of
1667 void. Don't error or warn here.
1668 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1669 failure to attach to the tgid. Call warning when failing to
1671 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1672 argument. Remove "initial" parameter. Return int instead of
1673 void. Don't error or warn here.
1674 (linux_attach_fail_reason_string): New declaration.
1675 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1676 interface change. Use linux_attach_fail_reason_string.
1678 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1679 Walfred Tedeschi <walfred.tedeschi@intel.com>
1681 * Makefile.in: Added rules to handle new files
1682 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1683 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1684 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1685 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1686 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1687 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1689 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1690 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1691 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1692 i386/x32-avx512.xml.
1693 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1694 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1695 i386/x32-avx512-linux.xml.
1696 * i387-fp.c (num_avx512_k_registers): New constant for number
1698 (num_avx512_zmmh_low_registers): New constant for number of
1699 lower ZMM registers (0-15).
1700 (num_avx512_zmmh_high_registers): New constant for number of
1701 higher ZMM registers (16-31).
1702 (num_avx512_ymmh_registers): New contant for number of higher
1703 YMM registers (ymm16-31 added by avx521 on x86_64).
1704 (num_avx512_xmm_registers): New constant for number of higher
1705 XMM registers (xmm16-31 added by AVX512 on x86_64).
1706 (struct i387_xsave): Add space for AVX512 registers.
1707 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1708 Add code to handle AVX512 registers.
1709 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1710 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1711 prototypei from generated file.
1712 (tdesc_amd64_avx512_linux): Likewise.
1713 (init_registers_x32_avx512_linux): Likewise.
1714 (tdesc_x32_avx512_linux): Likewise.
1715 (init_registers_i386_avx512_linux): Likewise.
1716 (tdesc_i386_avx512_linux): Likewise.
1717 (x86_64_regmap): Add AVX512 registers.
1718 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1720 (initialize_low_arch): Add code to initialize AVX512 registers.
1722 2014-04-23 Pedro Alves <palves@redhat.com>
1724 * mem-break.c (find_gdb_breakpoint_at): Make static.
1725 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1727 2014-04-23 Pedro Alves <palves@redhat.com>
1729 * i386-low.c: Don't include break-common.h here.
1730 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1731 prototype to take target_hw_bp_type as argument instead of a Z
1733 * i386-low.h: Include break-common.h here.
1734 (Z_packet_to_hw_type): Declare.
1735 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1737 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1738 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1739 (x86_remove_point): Convert the packet number to a
1740 target_hw_bp_type before calling i386_low_remove_watchpoint.
1741 * win32-i386-low.c (i386_insert_point): Convert the packet number
1742 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1743 (i386_remove_point): Convert the packet number to a
1744 target_hw_bp_type before calling i386_low_remove_watchpoint.
1746 2014-04-23 Pedro Alves <palves@redhat.com>
1748 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1750 2014-04-10 Pedro Alves <palves@redhat.com>
1752 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1753 Check if the condition or command is NULL before checking if the
1754 breakpoint is known. On success, return true.
1755 * mem-break.h (add_breakpoint_condition): Document return.
1756 (add_breakpoint_commands): Add describing comment.
1757 * server.c (skip_to_semicolon): New function.
1758 (process_point_options): Use it.
1760 2014-04-09 Pedro Alves <palves@redhat.com>
1762 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1765 2014-02-27 Pedro Alves <palves@redhat.com>
1768 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1770 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1772 (last_thread_of_process_p): Take a PID argument instead of a
1774 (linux_wait_for_lwp): Delete.
1775 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1777 (linux_low_filter_event): New function, party factored out from
1778 linux_wait_for_event.
1779 (linux_wait_for_event): Rename to ...
1780 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1781 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1782 sigsuspend. Check for zombie leaders.
1783 (linux_wait_for_event): Reimplement as wrapper around
1784 linux_wait_for_event_filtered.
1785 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1786 a normal or signal exit is seen, it's the whole process exiting.
1787 (wait_for_sigstop): No longer a for_each_inferior callback.
1788 Rewrite on top of linux_wait_for_event_filtered.
1789 (stop_all_lwps): Call wait_for_sigstop directly.
1790 * server.c (resume, handle_target_event): Handle
1791 TARGET_WAITKIND_NO_RESUMED.
1793 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1795 * win32-low.c (psapi_get_dll_name,
1796 * win32_CreateToolhelp32Snapshot): Delete.
1797 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1798 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1800 (handle_load_dll): Add function description.
1801 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1803 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1805 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1807 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1808 base address when calling win32_add_one_solib.
1809 (handle_load_dll): Delete local variable load_addr.
1810 Remove 0x1000 offset applied to DLL base address when calling
1811 win32_add_one_solib.
1812 (handle_unload_dll): Add comment.
1814 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1816 * win32-low.c (win32_add_all_dlls): Renames
1817 win32_ensure_ntdll_loaded. Rewrite function documentation.
1818 Adjust implementation to always load all DLLs.
1819 Add 0x1000 offset to DLL base address when calling
1820 win32_add_one_solib.
1821 (child_initialization_done): New static global.
1822 (do_initial_child_stuff): Set child_initialization_done to
1823 zero during child initialization, and 1 after. Replace call
1824 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1826 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1827 (handle_unload_dll): Add function documentation.
1828 (get_child_debug_event): Ignore load and unload DLL events
1829 during child initialization.
1831 2014-02-20 Doug Evans <dje@google.com>
1833 Remove global all_lwps.
1834 * inferiors.h (ptid_of): Move here from linux-low.h.
1835 (pid_of, lwpid_of): Ditto.
1836 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1837 parameter is a struct thread_info * now.
1838 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1839 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1840 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1842 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1843 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1844 * linux-arm-low.c (update_registers_callback): Update, "entry"
1845 parameter is a struct thread_info * now.
1846 Fetch lwpid from current_inferior directly.
1847 (arm_insert_point): Pass &all_threads to find_inferior instead of
1849 (arm_remove_point): Ditto.
1850 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1851 (arm_prepare_to_resume): Fetch pid from thread.
1852 (arm_read_description): Fetch lwpid from current_inferior directly.
1853 * linux-low.c (all_lwps): Delete.
1854 (delete_lwp): Delete call to remove_inferior.
1855 (handle_extended_wait): Fetch lwpid from thread.
1856 (add_lwp): Don't set lwp->entry.id. Remove call to
1857 add_inferior_to_list.
1858 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1859 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1860 (kill_one_lwp_callback): Ditto.
1861 (linux_kill): Don't dereference NULL pointer.
1862 Fetch ptid,lwpid from thread.
1863 (get_detach_signal): Fetch ptid from thread.
1864 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1865 Simplify call to regcache_invalidate_thread.
1866 (delete_lwp_callback): Update, "entry" parameter is a
1867 struct thread_info * now. Fetch pid from thread.
1868 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1869 (status_pending_p_callback): Update, "entry" parameter is a
1870 struct thread_info * now. Fetch ptid from thread.
1871 (find_lwp_pid): Update, "entry" parameter is a
1872 struct thread_info * now.
1873 (linux_wait_for_lwp): Fetch pid from thread.
1874 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1875 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1876 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1877 (dequeue_one_deferred_signal): Ditto.
1878 (cancel_breakpoint): Fetch ptid from current_inferior.
1879 (linux_wait_for_event): Pass &all_threads to find_inferior,
1880 not &all_lwps. Fetch ptid, lwpid from thread.
1881 (count_events_callback): Update, "entry" parameter is a
1882 struct thread_info * now.
1883 (select_singlestep_lwp_callback): Ditto.
1884 (select_event_lwp_callback): Ditto.
1885 (cancel_breakpoints_callback): Ditto.
1886 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1888 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1889 (unsuspend_one_lwp): Update, "entry" parameter is a
1890 struct thread_info * now.
1891 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1893 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1894 Fetch lwpid from thread, not lwp.
1895 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1896 Pass &all_threads to find_inferior, not &all_lwps.
1897 (send_sigstop): Fetch lwpid from thread, not lwp.
1898 (send_sigstop_callback): Update, "entry" parameter is a
1899 struct thread_info * now.
1900 (suspend_and_send_sigstop_callback): Ditto.
1901 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1902 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1903 struct thread_info * now.
1904 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1906 (lwp_running): Update, "entry" parameter is a
1907 struct thread_info * now.
1908 (stop_all_lwps): Fetch ptid from thread.
1909 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1910 (linux_resume_one_lwp): Fetch lwpid from thread.
1911 (linux_set_resume_request): Update, "entry" parameter is a
1912 struct thread_info * now. Fetch pid, lwpid from thread.
1913 (resume_status_pending_p): Update, "entry" parameter is a
1914 struct thread_info * now.
1915 (need_step_over_p): Ditto. Fetch lwpid from thread.
1916 (start_step_over): Fetch lwpid from thread.
1917 (linux_resume_one_thread): Update, "entry" parameter is a
1918 struct thread_info * now. Fetch lwpid from thread.
1919 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1920 (proceed_one_lwp): Update, "entry" parameter is a
1921 struct thread_info * now. Fetch lwpid from thread.
1922 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1923 struct thread_info * now.
1924 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1925 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1926 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1928 (regsets_store_inferior_registers): Ditto.
1929 (fetch_register, store_register): Ditto.
1930 (linux_read_memory, linux_write_memory): Ditto.
1931 (linux_request_interrupt): Ditto.
1932 (linux_read_auxv): Ditto.
1933 (linux_xfer_siginfo): Ditto.
1934 (linux_qxfer_spu): Ditto.
1935 (linux_qxfer_libraries_svr4): Ditto.
1936 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1937 moved to inferiors.h.
1939 (get_thread_lwp): Update.
1940 (struct lwp_info): Delete member "entry". Simplify comment for
1943 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1944 current_inferior directly.
1945 (update_watch_registers_callback): Update, "entry" parameter is a
1946 struct thread_info * now. Fetch pid from thread.
1947 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1948 (mips_insert_point): Fetch lwpid from current_inferior.
1949 Pass &all_threads to find_inferior, not &all_lwps.
1950 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1951 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1953 (mips_stopped_data_address): Ditto.
1954 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1956 * linux-tile-low.c (tile_arch_setup): Ditto.
1957 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1958 (update_debug_registers_callback): Update, "entry" parameter is a
1959 struct thread_info * now. Fetch pid from thread.
1960 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1961 Pass &all_threads to find_inferior, not &all_lwps.
1962 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1963 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1964 Pass &all_threads to find_inferior, not &all_lwps.
1965 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1966 (i386_dr_low_get_status): Ditto.
1967 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1968 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1969 (x86_linux_read_description): Ditto.
1970 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1972 2014-02-20 Doug Evans <dje@google.com>
1974 * inferiors.c (get_first_inferior): Fix buglet.
1976 2014-02-19 Doug Evans <dje@google.com>
1978 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1979 * inferiors.c (add_thread): Change result type to struct thread_info *.
1980 All callers updated.
1981 (add_lwp): Call add_thread here instead of in callers.
1982 All callers updated.
1983 * linux-low.h (get_lwp_thread): Rewrite.
1984 (struct lwp_info): New member "thread".
1986 2014-02-19 Doug Evans <dje@google.com>
1988 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1989 All callers updated.
1991 2014-02-19 Doug Evans <dje@google.com>
1993 * inferiors.c (add_thread): Fix whitespace.
1995 2014-02-19 Doug Evans <dje@google.com>
1997 * dll.c (clear_dlls): Replace accessing list implemention details
1999 * gdbthread.h (get_first_thread): Declare.
2000 * inferiors.c (for_each_inferior_with_data): New function.
2001 (get_first_thread): New function.
2002 (find_thread_ptid): Simplify.
2003 (get_first_inferior): New function.
2004 (clear_list): Delete.
2005 (one_inferior_p): New function.
2006 (clear_inferior_list): New function.
2007 (clear_inferiors): Update.
2008 * inferiors.h (for_each_inferior_with_data): Declare.
2009 (clear_inferior_list): Declare.
2010 (one_inferior_p): Declare.
2011 (get_first_inferior): Declare.
2012 * linux-low.c (linux_wait_for_event): Replace accessing list
2013 implemention details with API function.
2014 * server.c (target_running): Ditto.
2015 (accumulate_file_name_length): New function.
2016 (emit_dll_description): New function.
2017 (handle_qxfer_libraries): Replace accessing list implemention
2018 details with API function.
2019 (handle_qxfer_threads_worker): New function.
2020 (handle_qxfer_threads_proper): Replace accessing list implemention
2021 details with API function.
2022 (handle_query): Ditto.
2023 (visit_actioned_threads_callback_ftype): New typedef.
2024 (visit_actioned_threads_data): New struct.
2025 (visit_actioned_threads): Rewrite to be find_inferior callback.
2026 (resume): Call find_inferior.
2027 (handle_status): Replace accessing list implemention
2028 details with API function.
2029 (process_serial_event): Replace accessing list implemention details
2031 * target.c (set_desired_inferior): Replace accessing list implemention
2032 details with API function.
2033 * tracepoint.c (same_process_p): New function.
2034 (gdb_agent_about_to_close): Replace accessing list implemention
2035 details with API function.
2036 * win32-low.c (child_delete_thread): Replace accessing list
2037 implemention details with API function.
2038 (match_dll_by_basename): New function.
2039 (dll_is_loaded_by_basename): New function.
2040 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2041 details call to dll_is_loaded_by_basename.
2043 2014-02-19 Doug Evans <dje@google.com>
2045 * dll.h (struct dll_info): Add comment.
2046 * gdbthread.h (struct thread_info): Add comment.
2047 (current_ptid): Simplify.
2048 * inferiors.c (add_process): Update.
2049 (remove_process): Update.
2050 * inferiors.h (struct process_info): Rename member "head" to "entry".
2051 * linux-low.c (delete_lwp): Update.
2053 (last_thread_of_process_p): Update.
2054 (kill_one_lwp_callback, linux_kill): Update.
2055 (status_pending_p_callback): Update.
2056 (wait_for_sigstop): Update. Simplify read of ptid.
2057 (start_step_over): Update.
2058 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2059 (get_lwp_thread): Update.
2060 (struct lwp_info): Rename member "head" to "entry".
2061 * regcache.h (inferior_list_entry): Delete.
2062 * server.c (kill_inferior_callback): Update.
2063 (detach_or_kill_inferior_callback): Update.
2064 (print_started_pid): Update.
2065 (print_attached_pid): Update.
2066 (process_serial_event): Simplify read of ptid.
2067 * thread-db.c (thread_db_create_event): Update.
2068 (thread_db_get_tls_address): Update.
2069 * win32-low.c (current_inferior_ptid): Simplify.
2071 2014-02-19 Tom Tromey <tromey@redhat.com>
2073 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2075 (target_supports_btrace): Update.
2077 2014-02-14 Yao Qi <yao@codesourcery.com>
2079 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2080 (rsp-low-ipa.o): New target.
2082 2014-02-12 Tom Tromey <tromey@redhat.com>
2084 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2085 convert_ascii_to_int.
2086 * regcache.c (registers_to_string): Likewise.
2087 * remote-utils.c (decode_M_packet): Likewise.
2088 * server.c (process_serial_event): Likewise.
2090 2014-02-12 Tom Tromey <tromey@redhat.com>
2092 * server.c (handle_query, handle_v_run): Use hex2bin, not
2094 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2096 2014-02-12 Tom Tromey <tromey@redhat.com>
2098 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2099 convert_int_to_ascii.
2100 * regcache.c (registers_to_string, collect_register_as_string):
2102 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2104 * server.c (process_serial_event): Likewise.
2105 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2106 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2108 2014-02-12 Tom Tromey <tromey@redhat.com>
2110 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2111 bin2hex, not hexify.
2112 * tracepoint.c (cmd_qtstatus): Likewise.
2114 2014-02-12 Tom Tromey <tromey@redhat.com>
2116 * remote-utils.c (monitor_output): Pass explicit length to
2119 2014-02-12 Tom Tromey <tromey@redhat.com>
2121 * tracepoint.c: Include rsp-low.h.
2122 * server.c: Include rsp-low.h.
2123 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2124 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2126 * remote-utils.c: Include rsp-low.h.
2127 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2128 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2129 (convert_int_to_ascii, convert_ascii_to_int): Move to
2131 * regcache.c: Include rsp-low.h.
2132 * ax.c: Include rsp-low.h.
2133 * Makefile.in (SFILES): Add common/rsp-low.c.
2134 (OBS): Add rsp-low.o.
2135 (rsp-low.o): New target.
2137 2014-02-12 Tom Tromey <tromey@redhat.com>
2139 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2140 Include print-utils.h.
2141 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2142 (plongest, thirty_two, phex_nz): Remove.
2143 * Makefile.in (SFILES): Add common/print-utils.c.
2144 (OBS): Add print-utils.o.
2145 (print-utils-ipa.o): New target.
2146 (print-utils.o): New target.
2147 (IPA_OBJS): Add print-utils-ipa.o.
2149 2014-02-06 Tom Tromey <tromey@redhat.com>
2151 * Makefile.in (SFILES): Fix indentation.
2153 2014-02-05 Doug Evans <dje@google.com>
2155 * linux-low.c (linux_wait_for_event): Improve comment.
2156 (linux_wait_1): Keep current_inferior in sync with event_child.
2158 2014-01-22 Doug Evans <dje@google.com>
2160 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2162 2014-01-22 Doug Evans <dje@google.com>
2164 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2165 * configure: Regenerate.
2166 * config.in: Regenerate.
2167 * Makefile.in (SFILES): Add debug.c.
2169 * debug.c: New file.
2170 * debug.h: New file.
2171 * linux-aarch64-low.c (*): Update all debugging printfs to use
2172 debug_printf instead of fprintf.
2173 * linux-arm-low.c (*): Ditto.
2174 * linux-cris-low.c (*): Ditto.
2175 * linux-crisv32-low.c (*): Ditto.
2176 * linux-m32r-low.c (*): Ditto.
2177 * linux-sparc-low.c (*): Ditto.
2178 * linux-x86.c (*): Ditto.
2179 * linux-low.c (*): Ditto.
2180 (linux_wait_1): Add calls to debug_enter, debug_exit.
2181 (linux_wait): Remove redundant debugging printf.
2182 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2183 (linux_resume, unstop_all_lwps): Ditto.
2184 * mem-break.c (*): Update all debugging printfs to use
2185 debug_printf instead of fprintf.
2186 * remote-utils.c (*): Ditto.
2187 * thread-db.c (*): Ditto.
2188 * server.c #include <ctype.h>, "gdb_vecs.h".
2189 (debug_threads): Moved to debug.c.
2190 (*): Update all debugging printfs to use debug_printf instead of
2192 (start_inferior): Replace call to fflush with call to debug_flush.
2193 (monitor_show_help): Mention set debug-format.
2194 (parse_debug_format_options): New function.
2195 (handle_monitor_command): Handle "monitor set debug-format".
2196 (gdbserver_usage): Mention --debug-format.
2197 (main): Parse --debug-format.
2198 * server.h (debug_threads): Declaration moved to debug.h.
2200 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2201 trace_debug_1 that uses debug_printf.
2202 (tracepoint_look_up_symbols): Update all debugging printfs to use
2203 debug_printf instead of fprintf.
2205 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2207 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2210 2014-01-17 Pedro Alves <palves@redhat.com>
2213 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2214 defined after including gdb_proc_service.h.
2216 2014-01-16 Doug Evans <dje@google.com>
2218 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2219 (match_dll): Use it.
2221 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2223 * target.h (target_ops) <read_btrace>: Change parameters and
2224 return type to allow error reporting.
2225 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2226 trace reading errors on.
2227 * linux-low.c (linux_low_read_btrace): Pass trace reading
2229 (linux_low_disable_btrace): New.
2231 2014-01-15 Doug Evans <dje@google.com>
2233 * inferiors.c (thread_id_to_gdb_id): Delete.
2234 * inferiors.h (thread_id_to_gdb_id): Delete.
2236 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2238 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2239 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2242 2014-01-08 Pedro Alves <palves@redhat.com>
2244 * server.c (handle_status): Don't discard previous queued stop
2245 replies or thread's pending status here.
2246 (main) <disconnection>: Do it here instead.
2248 2014-01-08 Pedro Alves <palves@redhat.com>
2250 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2251 * server.c (visit_actioned_threads, handle_pending_status): New
2253 (handle_v_cont): Factor out parts to ...
2254 (resume): ... this new function. If in all-stop, and a thread
2255 being resumed has a pending status, report it without actually
2257 (myresume): Adjust to use the new 'resume' function.
2258 (clear_pending_status_callback, set_pending_status_callback)
2259 (find_status_pending_thread_callback): New functions.
2260 (handle_status): Handle the case of multiple threads having
2261 interesting statuses to report. Report threads' real last signal
2262 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2263 with an interesting thread to report the status for, instead of
2264 always reporting the status of the first thread.
2266 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2268 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2269 * gdbreplay.c (gdbreplay_version): Likewise.
2271 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2273 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2274 iov.iov_len with the real length in use.
2276 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2278 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2279 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2280 for all targets that use win32-low.c.
2281 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2282 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2284 2013-12-13 Pedro Alves <palves@redhat.com>
2286 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2287 if equal to TARGET_WAITKIND_LOADED.
2288 * win32-low.c (cached_status): New static global.
2289 (win32_wait): Add declaration.
2290 (do_initial_child_stuff): Flush all initial pending debug events
2291 up to the initial breakpoint.
2292 (win32_wait): If CACHED_STATUS was set, return that instead
2293 of doing a real wait. Remove the code resuming the execution
2294 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2295 during the initial phase. Also remove the code changing
2296 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2297 TARGET_WAITKIND_STOPPED.
2299 2013-12-11 Yao Qi <yao@codesourcery.com>
2301 * notif.c (handle_notif_ack): Return 0 if no notification
2304 2013-11-20 Doug Evans <dje@google.com>
2306 * linux-low.c (linux_set_resume_request): Fix comment.
2308 2013-11-20 Doug Evans <dje@google.com>
2310 * linux-low.c (resume_status_pending_p): Tweak comment.
2312 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2314 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2315 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2316 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2317 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2318 (srv_amd64_regobj): Add amd64-mpx.o.
2319 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2320 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2321 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2322 * i387-fp.c (num_pl_bnd_register) Added constant.
2323 (num_pl_bnd_cfg_registers) Added constant.
2324 (struct i387_xsave) Added reserved area and MPX fields.
2325 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2326 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2328 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2329 (init_registers_amd64_mpx_linux): Declare new function.
2330 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2331 (x86_64_regmap): Add MPX registers.
2332 (x86_linux_read_description): Add MPX case.
2333 (initialize_low_arch): Initialize MPX targets.
2335 2013-11-18 Tom Tromey <tromey@redhat.com>
2337 * configure: Rebuild.
2338 * configure.ac: Don't check for stdlib.h.
2339 * gdbreplay.c: Unconditionally include stdlib.h.
2341 2013-11-18 Tom Tromey <tromey@redhat.com>
2343 * config.in: Rebuild.
2344 * configure: Rebuild.
2345 * configure.ac: Don't use AC_HEADER_DIRENT.
2347 2013-11-18 Tom Tromey <tromey@redhat.com>
2349 * server.h: Don't check HAVE_STRING_H.
2350 * gdbreplay.c: Don't check HAVE_STRING_H.
2351 * configure: Rebuild.
2353 2013-11-18 Tom Tromey <tromey@redhat.com>
2355 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2358 2013-11-08 Tom Tromey <tromey@redhat.com>
2360 * configure, config.in: Rebuild.
2361 * configure.ac: Remove unused configury.
2363 2013-11-08 Tom Tromey <tromey@redhat.com>
2365 * acinclude.m4: Include common.m4, codeset.m4.
2366 * configure, config.in: Rebuild.
2367 * configure.ac: Use GDB_AC_COMMON.
2369 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2371 * linux-s390-low.c (HWCAP_S390_TE): New define.
2372 (s390_arch_setup): Consider the TE field in the HWCAP for
2373 determining 'have_regset_tdb'.
2375 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2378 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2381 2013-10-02 Pedro Alves <palves@redhat.com>
2383 * server.c (process_serial_event): Don't output "GDBserver
2384 exiting" if GDB is connected through stdio.
2385 * target.c (mywait): Likewise, be silent if GDB is connected
2388 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2390 * lynx-low.c (lynx_add_threads_after_attach): New function.
2391 (lynx_attach): Remove call to add_thread. Add call to
2392 lynx_add_threads_after_attach instead.
2394 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2396 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2397 * config.in, configure: Regenerated.
2399 2013-09-18 Yao Qi <yao@codesourcery.com>
2402 * server.c (start_inferior): Clear 'resume_info'.
2404 2013-09-16 Jiong Wang <jiwang@tilera.com>
2406 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2409 2013-09-16 Jiong Wang <jiwang@tilera.com>
2411 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2412 linux-tile-low.o to srv_tgtobj.
2414 2013-09-16 Will Newton <will.newton@linaro.org>
2416 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2419 2013-09-06 Pedro Alves <palves@redhat.com>
2421 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2422 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2423 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2424 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2425 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2426 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2428 2013-09-06 Pedro Alves <palves@redhat.com>
2430 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2431 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2433 2013-09-06 Pedro Alves <palves@redhat.com>
2435 * linux-amd64-ipa.c: Include tracepoint.h.
2436 * linux-i386-ipa.c: Include tracepoint.h.
2438 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2440 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2441 (ps_get_thread_area): New function.
2443 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2445 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2446 (initialize_low_arch): Call init_registers_crisv32 rather than
2447 init_register_crisv32.
2449 2013-09-05 Pedro Alves <palves@redhat.com>
2451 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2453 * hostio.h: ... this new file.
2454 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2455 win32-low.c: Include hostio.h.
2457 2013-09-05 Pedro Alves <palves@redhat.com>
2459 * server.h (gdb_client_data, handler_func, callback_handler_func)
2460 (delete_file_handler, add_file_handler, append_callback_event)
2461 (delete_callback_event, start_event_loop, initialize_event_loop):
2462 Move to event-loop.h and include it.
2463 * event-loop.h: New file.
2465 2013-09-05 Pedro Alves <palves@redhat.com>
2467 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2468 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2469 (loaded_dll, unloaded_dll): Move to ...
2470 * dll.h: ... this new file.
2471 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2473 2013-09-05 Pedro Alves <palves@redhat.com>
2475 * server.h (current_process, get_thread_process, all_processes)
2476 (add_inferior_to_list, for_each_inferior, current_inferior)
2477 (remove_inferior, add_process, remove_process, find_process_pid)
2478 (have_started_inferiors_p, have_attached_inferiors_p)
2479 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2480 (clear_inferiors, find_inferior, find_inferior_id)
2481 (inferior_target_data, set_inferior_target_data)
2482 (inferior_regcache_data, set_inferior_regcache_data): Move to
2483 inferiors.h, and include it.
2484 * inferiors.h: New file.
2486 2013-09-05 Pedro Alves <palves@redhat.com>
2488 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2492 2013-09-05 Pedro Alves <palves@redhat.com>
2494 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2496 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2497 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2498 (handle_tracepoint_general_set, handle_tracepoint_query)
2499 (tracepoint_finished_step, tracepoint_was_hit)
2500 (release_while_stepping_state_list, current_traceframe)
2501 (in_readonly_region, traceframe_read_mem)
2502 (fetch_traceframe_registers, traceframe_read_sdata)
2503 (traceframe_read_info, struct fast_tpoint_collect_status)
2504 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2505 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2506 (supply_fast_tracepoint_registers)
2507 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2508 (ipa_tdesc, claim_trampoline_space)
2509 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2510 (agent_mem_read, agent_get_trace_state_variable_value)
2511 (agent_set_trace_state_variable_value, agent_tsv_read)
2512 (agent_mem_read_string, get_raw_reg_func_addr)
2513 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2514 * tracepoint.h: ... this new file.
2516 2013-09-05 Pedro Alves <palves@redhat.com>
2518 * server.h (perror_with_name, error, fatal, warning, paddress)
2519 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2521 * utils.h: New file.
2523 2013-09-05 Pedro Alves <palves@redhat.com>
2525 * server.h (remote_debug, noack_mode, transport_is_reliable)
2526 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2527 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2528 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2529 (write_enn, initialize_async_io, enable_async_io)
2530 (disable_async_io, check_remote_input_interrupt_request)
2531 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2532 (dead_thread_notify, prepare_resume_reply)
2533 (decode_address_to_semicolon, decode_address, decode_m_packet)
2534 (decode_M_packet, decode_X_packet, decode_xfer_write)
2535 (decode_search_memory_packet, unhexify, hexify)
2536 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2537 (look_up_one_symbol, relocate_instruction)
2538 (monitor_output): Move to remote-utils.h, and include it.
2539 * remote-utils.h: New file.
2541 2013-09-05 Pedro Alves <palves@redhat.com>
2543 * server.h (_): Delete.
2545 2013-09-02 Pedro Alves <palves@redhat.com>
2547 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2548 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2550 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2552 2013-09-02 Pierre Muller <muller@sourceware.org>
2554 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2555 or WriteProcessMemory complete successfully and handle
2556 ERROR_PARTIAL_COPY error.
2558 2013-09-02 Pedro Alves <palves@redhat.com>
2560 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2561 error instead of EIO.
2563 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2566 * linux-low.c: Include filestuff.h.
2567 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2568 * lynx-low.c: Include filestuff.h.
2569 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2570 * server.c: Include filestuff.h.
2571 (main): Call notice_open_fds.
2572 * spu-low.c: Include filestuff.h.
2573 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2575 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2577 * Makefile.in: Explain why ../target and ../nat are not
2578 listed as include file search paths.
2579 (linux-waitpid.o): New object file rule.
2580 * configure.srv (srv_native_linux_obj): New variable.
2581 Replace all occurrences of linux native object files with
2582 $srv_native_linux_obj.
2583 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2584 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2585 (linux_enable_event_reporting): Remove declaration.
2586 (my_waitpid): Moved to common/linux-waitpid.c.
2587 (linux_wait_for_event): Pass ptid when calling
2588 linux_enable_event_reporting.
2589 (linux_supports_tracefork_flag): Remove.
2590 (linux_enable_event_reporting): Likewise.
2591 (linux_tracefork_grandchild): Remove.
2592 (STACK_SIZE): Moved to common/linux-ptrace.c.
2593 (linux_tracefork_child): Remove.
2594 (linux_test_for_tracefork): Remove.
2595 (linux_look_up_symbols): Call linux_supports_traceclone.
2596 (initialize_low): Remove call to linux_test_for_tracefork.
2597 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2598 common/linux-ptrace.h.
2599 (PTRACE_TYPE_ARG4): Likewise.
2600 Include linux-ptrace.h.
2602 2013-08-21 Pedro Alves <palves@redhat.com>
2604 * config.in: Renegerate.
2606 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2608 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2609 (SFILES): Remove $(srcdir)/common/target-common.c and
2610 add $(srcdir)/target/waitstatus.c.
2611 (OBS): Remove target-common.o and add waitstatus.o.
2612 (server_h): Remove $(srcdir)/../common/target-common.h and
2613 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2614 and $(srcdir)/../target/waitstatus.h.
2615 (target-common.o): Remove.
2616 (waitstatus.o): New target object file.
2617 * target.h: Do not include target-common.h and
2618 include target/resume.h, target/wait.h and
2619 target/waitstatus.h.
2621 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2623 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2624 to PTRACE_TYPE_ARG3.
2625 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2626 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2628 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2629 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2631 2013-07-27 Jie Zhang <jie@codesourcery.com>
2632 Daniel Jacobowitz <dan@codesourcery.com>
2633 Yao Qi <yao@codesourcery.com>
2635 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2636 (mips-linux-watch.o): New rule.
2637 (mips_linux_watch_h): New variable.
2638 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2640 * linux-mips-low.c: Include mips-linux-watch.h.
2641 (struct arch_process_info, struct arch_lwp_info): New.
2642 (update_watch_registers_callback): New function.
2643 (mips_linux_new_process, mips_linux_new_thread) New functions.
2644 (mips_linux_prepare_to_resume, mips_insert_point): New
2646 (mips_remove_point, mips_stopped_by_watchpoint): New
2648 (rsp_bp_type_to_target_hw_bp_type): New function.
2649 (mips_stopped_data_address): New function.
2650 (the_low_target): Add watchpoint support functions.
2652 2013-07-27 Yao Qi <yao@codesourcery.com>
2654 * i386-low.c: Include break-common.h.
2655 (enum target_hw_bp_type): Remove.
2657 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2659 * Makefile.in (SFILES): /common/target-common.c.
2660 (OBS): Add target-common.o.
2661 (server_h): Add $(srcdir)/../common/target-common.h.
2662 (target-common.o): New target.
2663 * server.c (queue_stop_reply_callback): Free
2664 status string after use.
2665 * target.c (target_waitstatus_to_string): Remove.
2666 * target.h: Include target-common.h.
2667 (resume_kind): Likewise.
2668 (target_waitkind): Likewise.
2669 (target_waitstatus): Likewise.
2670 (TARGET_WNOHANG): Likewise.
2672 2013-07-04 Yao Qi <yao@codesourcery.com>
2674 * Makefile.in (host_alias): Use @host_noncanonical@.
2675 (target_alias): Use @target_noncanonical@.
2676 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2677 ACX_NONCANONICAL_HOST.
2678 * configure: Regenerated.
2681 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2683 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2684 * configure: Rebuild.
2685 * Makefile.in (version_host, version_target): Get from configure.
2686 (version.c): Use $(version_host) and $(version_target).
2688 2013-07-03 Pedro Alves <palves@redhat.com>
2690 * Makefile.in (config.status): Depend on development.sh.
2691 * acinclude.m4: Include libmcheck.m4.
2692 * configure: Regenerate.
2694 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2696 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2697 attribute inside the parentheses.
2698 (winapi_DebugSetProcessKillOnExit): Ditto.
2699 (winapi_DebugBreakProcess): Ditto.
2700 (winapi_GenerateConsoleCtrlEvent): Ditto.
2702 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2704 * notif.h (notif_event): Add a dummy member to avoid compiler
2707 2013-07-01 Pedro Alves <palves@redhat.com>
2709 * hostio.c (HOSTIO_PATH_MAX): Define.
2710 (require_filename, handle_open, handle_unlink, handle_readlink):
2713 2013-07-01 Pedro Alves <palves@redhat.com>
2715 * server.h: Include "pathmax.h".
2716 * linux-low.c: Don't include sys/param.h.
2717 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2719 * win32-low.c: Don't include sys/param.h.
2720 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2722 2013-07-01 Pedro Alves <palves@redhat.com>
2724 * event-loop.c: Don't check HAVE_UNISTD_H before including
2726 * gdbreplay.c: Likewise.
2727 * remote-utils.c: Likewise.
2728 * server.c: Likewise.
2729 * configure.ac: Don't check for unistd.h.
2730 * configure: Regenerate.
2732 2013-06-28 Tom Tromey <tromey@redhat.com>
2734 * Makefile.in (version.c): Use version.in, not
2737 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2739 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2740 * configure: Rebuild.
2741 * Makefile.in (version_host, version_target): Get from configure.
2742 (version.c): Use $(version_host) and $(version_target).
2744 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2746 Fix trace-status to output user name without trailing colon.
2747 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2749 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2751 Fix trace-status to output proper start-time and stop-time.
2752 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2753 output start time and stop time in hex as gdb expects.
2755 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2757 * tracepoint.c (build_traceframe_info_xml): Output trace state
2758 variables present in the trace buffer.
2760 2013-06-24 Tom Tromey <tromey@redhat.com>
2762 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2764 (version.o): Remove.
2765 * gdbreplay.c: Include version.h.
2766 (version, host_name): Don't declare.
2767 * server.h: Include version.h.
2768 (version, host_name): Don't declare.
2770 2013-06-12 Pedro Alves <palves@redhat.com>
2772 * linux-x86-low.c (linux_is_elf64): Delete global.
2773 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2774 with local linux_pid_exe_is_elf_64_file use.
2776 2013-06-11 Pedro Alves <palves@redhat.com>
2778 * linux-low.c (regset_disabled, disable_regset): New functions.
2779 (regsets_fetch_inferior_registers)
2780 (regsets_store_inferior_registers): Use them.
2781 (initialize_regsets_info); Don't allocate the disabled_regsets
2783 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2786 2013-06-11 Pedro Alves <palves@redhat.com>
2788 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2791 2013-06-11 Pedro Alves <palves@redhat.com>
2793 * linux-x86-low.c (initialize_low_arch): Call
2794 init_registers_x32_avx_linux.
2796 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2798 Fix compatibility with Android Bionic.
2799 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2802 2013-06-07 Pedro Alves <palves@redhat.com>
2805 * Makefile.in (OBS): Add tdesc.o.
2806 (IPA_OBJS): Add tdesc-ipa.o.
2807 (tdesc-ipa.o): New rule.
2808 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2810 * linux-low.c (new_inferior): Delete.
2811 (disabled_regsets, num_regsets): Delete.
2812 (linux_add_process): Adjust to set the new per-process
2814 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2815 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2816 was a stop. When calling arch_setup, switch the current inferior
2817 to the thread that got an event.
2818 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2819 (regsets_fetch_inferior_registers)
2820 (regsets_store_inferior_registers): New regsets_info parameter.
2822 (linux_register_in_regsets): New regs_info parameter. Adjust to
2824 (register_addr, fetch_register, store_register): New usrregs_info
2825 parameter. Adjust to use it.
2826 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2827 parameter regs_info. Adjust to use it.
2828 (linux_fetch_registers): Get the current inferior's regs_info, and
2830 (linux_store_registers): Ditto.
2831 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2832 (initialize_low): Don't initialize the target_regsets here. Call
2833 initialize_low_arch.
2834 * linux-low.h (target_regsets): Delete declaration.
2835 (struct regsets_info): New.
2836 (struct usrregs_info): New.
2837 (struct regs_info): New.
2838 (struct process_info_private) <new_inferior>: New field.
2839 (struct linux_target_ops): Delete the num_regs, regmap, and
2840 regset_bitmap fields. New field regs_info.
2841 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2842 * i387-fp.c (num_xmm_registers): Delete.
2843 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2844 calls to new interface.
2845 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2846 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2847 Infer the number of xmm registers from the regcache's target
2849 * i387-fp.h (num_xmm_registers): Delete.
2850 * inferiors.c (add_thread): Don't install the thread's regcache
2852 * proc-service.c (gregset_info): Fetch the current inferior's
2853 regs_info. Adjust to use it.
2854 * regcache.c: Include tdesc.h.
2855 (register_bytes, reg_defs, num_registers)
2856 (gdbserver_expedite_regs): Delete.
2857 (get_thread_regcache): If the thread doesn't have a regcache yet,
2858 create one, instead of aborting gdbserver.
2859 (regcache_invalidate_one): Rename to ...
2860 (regcache_invalidate_thread): ... this.
2861 (regcache_invalidate_one): New.
2862 (regcache_invalidate): Only invalidate registers of the current
2864 (init_register_cache): Add target_desc parameter, and use it.
2865 (new_register_cache): Ditto. Assert the target description has a
2866 non zero registers_size.
2867 (regcache_cpy): Add assertions. Adjust.
2868 (realloc_register_cache, set_register_cache): Delete.
2869 (registers_to_string, registers_from_string): Adjust.
2870 (find_register_by_name, find_regno, find_register_by_number)
2871 (register_cache_size): Add target_desc parameter, and use it.
2872 (free_register_cache_thread, free_register_cache_thread_one)
2873 (regcache_release, register_cache_size): New.
2874 (register_size): Add target_desc parameter, and use it.
2875 (register_data, supply_register, supply_register_zeroed)
2876 (supply_regblock, supply_register_by_name, collect_register)
2877 (collect_register_as_string, collect_register_by_name): Adjust.
2878 * regcache.h (struct target_desc): Forward declare.
2879 (struct regcache) <tdesc>: New field.
2880 (init_register_cache, new_register_cache): Add target_desc
2882 (regcache_invalidate_thread): Declare.
2883 (regcache_invalidate_one): Delete declaration.
2884 (regcache_release): Declare.
2885 (find_register_by_number, register_cache_size, register_size)
2886 (find_regno): Add target_desc parameter.
2887 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2889 * remote-utils.c: Include tdesc.h.
2890 (outreg, prepare_resume_reply): Adjust.
2891 * server.c: Include tdesc.h.
2892 (gdbserver_xmltarget): Delete declaration.
2893 (get_features_xml, process_serial_event): Adjust.
2894 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2896 (struct process_info) <tdesc>: New field.
2897 (ipa_tdesc): Declare.
2898 * tdesc.c: New file.
2899 * tdesc.h: New file.
2900 * tracepoint.c: Include tdesc.h.
2901 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2902 (get_context_regcache): Adjust to pass ipa_tdesc down.
2903 (do_action_at_tracepoint): Adjust to get the register cache size
2904 from the context regcache's description.
2905 (traceframe_walk_blocks): Adjust to get the register cache size
2906 from the current trace frame's description.
2907 (traceframe_get_pc): Adjust to get current trace frame's
2908 description and pass it down.
2909 (gdb_collect): Adjust to get the register cache size from the
2911 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2912 (gdbserver_xmltarget): Delete.
2913 (initialize_low_tracepoint): Set the ipa's target description.
2914 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2915 (initialize_low_tracepoint): Set the ipa's target description.
2916 * linux-x86-low.c: Include tdesc.h.
2917 [__x86_64__] (is_64bit_tdesc): New.
2918 (ps_get_thread_area, x86_get_thread_area): Use it.
2919 (i386_cannot_store_register): Rename to ...
2920 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2921 (i386_cannot_fetch_register): Rename to ...
2922 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2923 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2925 (target_regsets): Rename to ...
2926 (x86_regsets): ... this.
2927 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2929 (x86_siginfo_fixup): Use is_64bit_tdesc.
2930 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2931 (tdesc_x32_avx_linux, tdesc_x32_linux)
2932 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2934 (x86_linux_update_xmltarget): Delete.
2935 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2936 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2937 (AMD64_LINUX_USER64_CS): New.
2938 (x86_linux_read_description): New, based on
2939 x86_linux_update_xmltarget.
2940 (same_process_callback): New.
2941 (x86_arch_setup_process_callback): New.
2942 (x86_linux_update_xmltarget): New.
2943 (x86_regsets_info): New.
2944 (amd64_linux_regs_info): New.
2945 (i386_linux_usrregs_info): New.
2946 (i386_linux_regs_info): New.
2947 (x86_linux_regs_info): New.
2948 (x86_arch_setup): Reimplement.
2949 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2950 (x86_emit_ops): Ditto.
2951 (the_low_target): Adjust. Install x86_linux_regs_info,
2952 x86_cannot_fetch_register, and x86_cannot_store_register.
2953 (initialize_low_arch): New.
2954 * linux-ia64-low.c (tdesc_ia64): Declare.
2955 (ia64_fetch_register): Adjust.
2956 (ia64_usrregs_info, regs_info): New globals.
2957 (ia64_regs_info): New function.
2958 (the_low_target): Adjust.
2959 (initialize_low_arch): New function.
2960 * linux-sparc-low.c (tdesc_sparc64): Declare.
2961 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2963 (sparc_arch_setup): New function.
2964 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2965 (the_low_target): Adjust.
2966 (initialize_low_arch): New function.
2967 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2968 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2969 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2970 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2971 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2972 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2973 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2974 (tdesc_powerpc_isa205_vsx64l): Declare.
2975 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2976 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2977 (ppc_set_pc, ppc_get_hwcap): Adjust.
2978 (ppc_usrregs_info): Forward declare.
2979 (!__powerpc64__) ppc_regmap_adjusted: New global.
2980 (ppc_arch_setup): Adjust to the current process'es target
2982 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2983 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2984 (ppc_store_evrregset): Adjust.
2985 (target_regsets): Rename to ...
2986 (ppc_regsets): ... this, and make static.
2987 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2988 (ppc_regs_info): New function.
2989 (the_low_target): Adjust.
2990 (initialize_low_arch): New function.
2991 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2992 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2993 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2994 (tdesc_s390x_linux64v2): Declare.
2995 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2996 (s390_fill_gregset, s390_store_last_break): Adjust.
2997 (target_regsets): Rename to ...
2998 (s390_regsets): ... this, and make static.
2999 (s390_get_pc, s390_set_pc): Adjust.
3000 (s390_get_hwcap): New target_desc parameter, and use it.
3001 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3002 (s390_arch_setup): Adjust to set the current process'es target
3003 description. Don't adjust the regmap.
3004 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3005 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3006 (regs_info_3264): New globals.
3007 (s390_regs_info): New function.
3008 (the_low_target): Adjust.
3009 (initialize_low_arch): New function.
3010 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3011 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3012 [__mips64] (init_registers_mips_linux)
3013 (init_registers_mips_dsp_linux): Delete defines.
3014 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3015 (have_dsp): New global.
3016 (mips_read_description): New, based on mips_arch_setup.
3017 (mips_arch_setup): Reimplement.
3018 (get_usrregs_info): New function.
3019 (mips_cannot_fetch_register, mips_cannot_store_register)
3020 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3021 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3022 (target_regsets): Rename to ...
3023 (mips_regsets): ... this, and make static.
3024 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3025 (dsp_regs_info, regs_info): New globals.
3026 (mips_regs_info): New function.
3027 (the_low_target): Adjust.
3028 (initialize_low_arch): New function.
3029 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3030 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3032 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3033 (arm_read_description): New, with bits factored from
3035 (arm_arch_setup): Reimplement.
3036 (target_regsets): Rename to ...
3037 (arm_regsets): ... this, and make static.
3038 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3039 (arm_regs_info): New function.
3040 (the_low_target): Adjust.
3041 (initialize_low_arch): New function.
3042 * linux-m68k-low.c (tdesc_m68k): Declare.
3043 (target_regsets): Rename to ...
3044 (m68k_regsets): ... this, and make static.
3045 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3046 (m68k_regs_info): New function.
3047 (m68k_arch_setup): New function.
3048 (the_low_target): Adjust.
3049 (initialize_low_arch): New function.
3050 * linux-sh-low.c (tdesc_sharch): Declare.
3051 (target_regsets): Rename to ...
3052 (sh_regsets): ... this, and make static.
3053 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3054 (sh_regs_info, sh_arch_setup): New functions.
3055 (the_low_target): Adjust.
3056 (initialize_low_arch): New function.
3057 * linux-bfin-low.c (tdesc_bfin): Declare.
3058 (bfin_arch_setup): New function.
3059 (bfin_usrregs_info, regs_info): New globals.
3060 (bfin_regs_info): New function.
3061 (the_low_target): Adjust.
3062 (initialize_low_arch): New function.
3063 * linux-cris-low.c (tdesc_cris): Declare.
3064 (cris_arch_setup): New function.
3065 (cris_usrregs_info, regs_info): New globals.
3066 (cris_regs_info): New function.
3067 (the_low_target): Adjust.
3068 (initialize_low_arch): New function.
3069 * linux-cris-low.c (tdesc_crisv32): Declare.
3070 (cris_arch_setup): New function.
3071 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3072 (cris_regs_info): New function.
3073 (the_low_target): Adjust.
3074 (initialize_low_arch): New function.
3075 * linux-m32r-low.c (tdesc_m32r): Declare.
3076 (m32r_arch_setup): New function.
3077 (m32r_usrregs_info, regs_info): New globals.
3078 (m32r_regs_info): Adjust.
3079 (initialize_low_arch): New function.
3080 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3081 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3082 (tic6x_usrregs_info): Forward declare.
3083 (tic6x_read_description): New function, based on ...
3084 (tic6x_arch_setup): ... this. Reimplement.
3085 (target_regsets): Rename to ...
3086 (tic6x_regsets): ... this, and make static.
3087 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3088 (tic6x_regs_info): New function.
3089 (the_low_target): Adjust.
3090 (initialize_low_arch): New function.
3091 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3092 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3093 (target_regsets): Rename to ...
3094 (xtensa_regsets): ... this, and make static.
3095 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3097 (xtensa_arch_setup, xtensa_regs_info): New functions.
3098 (the_low_target): Adjust.
3099 (initialize_low_arch): New function.
3100 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3101 (nios2_arch_setup): Set the current process'es tdesc.
3102 (target_regsets): Rename to ...
3103 (nios2_regsets): ... this.
3104 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3105 (nios2_regs_info): New function.
3106 (the_low_target): Adjust.
3107 (initialize_low_arch): New function.
3108 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3109 (aarch64_arch_setup): Set the current process'es tdesc.
3110 (target_regsets): Rename to ...
3111 (aarch64_regsets): ... this.
3112 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3113 (aarch64_regs_info): New function.
3114 (the_low_target): Adjust.
3115 (initialize_low_arch): New function.
3116 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3118 (target_regsets): Rename to ...
3119 (tile_regsets): ... this.
3120 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3121 (tile_regs_info): New function.
3122 (tile_arch_setup): Set the current process'es tdesc.
3123 (the_low_target): Adjust.
3124 (initialize_low_arch): New function.
3125 * spu-low.c (tdesc_spu): Declare.
3126 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3127 * win32-arm-low.c (tdesc_arm): Declare.
3128 (arm_arch_setup): New function.
3129 (the_low_target): Install arm_arch_setup instead of
3131 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3132 (init_windows_x86): Rename to ...
3133 (i386_arch_setup): ... this. Set `win32_tdesc'.
3134 (the_low_target): Adjust.
3135 * win32-low.c (win32_tdesc): New global.
3136 (child_add_thread): Don't create the thread cache here.
3137 (do_initial_child_stuff): Set the new process'es tdesc.
3138 * win32-low.h (struct target_desc): Forward declare.
3139 (win32_tdesc): Declare.
3140 * lynx-i386-low.c (tdesc_i386): Declare global.
3141 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3142 * lynx-low.c (lynx_tdesc): New global.
3143 (lynx_add_process): Set the new process'es tdesc.
3144 * lynx-low.h (struct target_desc): Forward declare.
3145 (lynx_tdesc): Declare global.
3146 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3147 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3148 * nto-low.c (nto_tdesc): New global.
3149 (do_attach): Set the new process'es tdesc.
3150 * nto-low.h (struct target_desc): Forward declare.
3151 (nto_tdesc): Declare.
3152 * nto-x86-low.c (tdesc_i386): Declare.
3153 (nto_x86_arch_setup): Set `nto_tdesc'.
3155 2013-06-04 Gary Benson <gbenson@redhat.com>
3157 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3158 to qSupported response when appropriate.
3159 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3160 with nonzero-length annex.
3161 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3162 arguments supplied in annex.
3164 2013-05-31 Doug Evans <dje@google.com>
3167 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3168 64 bits in 64-cross-32 environment.
3170 2013-05-28 Pedro Alves <palves@redhat.com>
3172 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3173 (aarch64-without-fpu.c): Delete rule.
3174 * configure.srv (aarch64*-*-linux*): Remove references to
3175 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3176 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3179 2013-05-24 Pedro Alves <palves@redhat.com>
3181 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3182 instead of strchr/decode_address. Error if the range isn't split
3183 with a ','. Don't assume there's be a ':' in the action.
3185 2013-05-23 Yao Qi <yao@codesourcery.com>
3186 Pedro Alves <palves@redhat.com>
3188 * linux-low.c (lwp_in_step_range): New function.
3189 (linux_wait_1): If the thread was range stepping and stopped
3190 outside the stepping range, report the stop to GDB. Otherwise,
3191 continue stepping. Add range stepping debug output.
3192 (linux_set_resume_request): Copy the step range from the resume
3194 (linux_supports_range_stepping): New.
3195 (linux_target_ops) <supports_range_stepping>: Set to
3196 linux_supports_range_stepping.
3197 * linux-low.h (struct linux_target_ops)
3198 <supports_range_stepping>: New field.
3199 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3200 * linux-x86-low.c (x86_supports_range_stepping): New.
3201 (the_low_target) <supports_range_stepping>: Set to
3202 x86_supports_range_stepping.
3203 * server.c (handle_v_cont): Handle 'r' action.
3204 (handle_v_requests): Append ";r" if the target supports range
3206 * target.h (struct thread_resume) <step_range_start,
3207 step_range_end>: New fields.
3208 (struct target_ops) <supports_range_stepping>:
3210 (target_supports_range_stepping): New macro.
3212 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3214 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3215 confusion in comment.
3217 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3219 * lynx-low.c (struct process_info_private): New type.
3220 (lynx_add_process): New function.
3221 (lynx_create_inferior, lynx_attach): Replace calls to
3222 add_process by calls to lynx_add_process.
3223 (lynx_resume): If PTID is null, then try using
3224 current_process()->private->last_wait_event_ptid.
3226 (lynx_clear_inferiors): Delete. The contents of that function
3227 has been inlined in lynx_mourn;
3228 (lynx_wait_1): Save the ptid in the process's private data.
3229 (lynx_mourn): Free the process' private data. Replace call
3230 to lynx_clear_inferiors by call to clear_inferiors.
3232 2013-05-17 Yao Qi <yao@codesourcery.com>
3234 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3237 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3239 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3240 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3241 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3242 PT_TEXT_END_ADDR guards. Update comments.
3243 (linux_target_op) <read_offsets>: Conditionally define to
3244 linux_read_offsets if the target is UCLIBC and if it defines
3245 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3247 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3248 Andrew Jenner <andrew@codesourcery.com>
3250 * Makefile.in (SFILES): Add linux-nios2-low.c.
3251 (clean): Add action to delete nios2-linux.c.
3252 (nios2-linux.c): New rule.
3253 * configure.srv: Add nios2*-*-linux*.
3254 * linux-nios2-low.c: New.
3256 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3258 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3260 2013-04-25 Hui Zhu <hui@codesourcery.com>
3263 * ax.c (ax_printf): Add fflush.
3265 2013-04-22 Tom Tromey <tromey@redhat.com>
3267 * Makefile.in (SFILES): Add filestuff.c.
3268 (OBS): Add filestuff.o.
3269 (filestuff.o): New target.
3270 * config.in, configure: Rebuild.
3271 * configure.ac: Check for fdwalk, pipe2.
3273 2013-04-17 Pedro Alves <palves@redhat.com>
3275 * configure.ac (USE_THREAD_DB): Delete variable.
3276 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3277 Don't AC_SUBST USE_THREAD_DB.
3278 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3279 * config.in, configure: Regenerate.
3281 2013-04-16 Pedro Alves <palves@redhat.com>
3283 * linux-low.h (struct lwp_info) <thread_known>: Move under
3284 the USE_THREAD_DB #ifdef.
3286 2013-04-16 Pedro Alves <palves@redhat.com>
3288 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3289 (linux-low.o): Delete rule.
3290 * linux-low.h: Always include "gdb_thread_db.h" instead of
3291 conditionally including thread_db.h.
3292 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3295 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3297 * Makefile.in (install-only): Fix make install regression.
3299 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3301 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3302 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3304 * gdbserver.1: Remove.
3306 2013-03-22 Pedro Alves <palves@redhat.com>
3308 * linux-low.c (handle_extended_wait): Don't call
3309 linux_enable_event_reporting.
3311 2013-03-15 Tony Theodore <tonyt@logyst.com>
3314 * Makefile.in (SHELL): Use @SHELL@.
3316 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3318 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3321 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3323 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3324 Remove extraneous NULL element.
3326 2013-03-13 Yao Qi <yao@codesourcery.com>
3328 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3329 'V' block in trace frame.
3331 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3333 * target.h (struct target_ops): Add btrace ops.
3334 (target_supports_btrace): New macro.
3335 (target_enable_btrace): New macro.
3336 (target_disable_btrace): New macro.
3337 (target_read_btrace): New macro.
3338 * gdbthread.h (struct thread_info): Add btrace field.
3339 * server.c: Include btrace-common.h.
3340 (handle_btrace_general_set): New function.
3341 (handle_btrace_enable): New function.
3342 (handle_btrace_disable): New function.
3343 (handle_general_set): Call handle_btrace_general_set.
3344 (handle_qxfer_btrace): New function.
3345 (struct qxfer qxfer_packets[]): Add btrace entry.
3346 * inferiors.c (remove_thread): Disable btrace.
3347 * linux-low: Include linux-btrace.h.
3348 (linux_low_enable_btrace): New function.
3349 (linux_low_read_btrace): New function.
3350 (linux_target_ops): Add btrace ops.
3351 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3352 Add srv_linux_btrace=yes.
3353 (x86_64-*-linux*): Add linux-btrace.o.
3354 Add srv_linux_btrace=yes.
3355 * configure.ac: Define HAVE_LINUX_BTRACE.
3356 * config.in: Regenerated.
3357 * configure: Regenerated.
3359 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3361 * server.c (handle_qxfer): Preserve error message if -3 is
3363 (qxfer): Document the -3 return value.
3365 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3367 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3368 (linux_btrace_h): New variable.
3369 (linux-btrace.o): New rule.
3371 2013-03-08 Stan Shebs <stan@codesourcery.com>
3372 Hafiz Abid Qadeer <abidh@codesourcery.com>
3374 * tracepoint.c (trace_buffer_size): New global.
3375 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3376 (init_trace_buffer): Change to one-argument function. Allocate
3377 trace buffer memory.
3378 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3379 handle QTBuffer:size packet.
3380 (cmd_bigqtbuffer_size): New function.
3381 (initialize_tracepoint): Call init_trace_buffer with
3382 DEFAULT_TRACE_BUFFER_SIZE.
3383 * server.c (handle_query): Add QTBuffer:size in the
3386 2013-03-07 Yao Qi <yao@codesourcery.com>
3388 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3389 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3391 (cmd_qtsp): Adjust condition. Do post increment.
3392 Set cur_action and cur_step_action back to 0.
3394 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3397 * linux-low.c (linux_write_memory): Return early success if LEN is
3400 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3402 * configure.srv: Add x86_64-*-cygwin* as target.
3404 2013-02-28 Tom Tromey <tromey@redhat.com>
3406 * configure.ac: Invoke AC_SYS_LARGEFILE.
3407 * configure, config.in: Rebuild.
3409 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3411 * win32-low.c: Throughout, fix format strings and casts of
3412 printf-like functions to avoid type related warnings on all
3414 (get_child_debug_event): Print dwDebugEventCode as hex since
3415 that's how it's usually documented.
3417 2013-02-28 Yao Qi <yao@codesourcery.com>
3419 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3422 2013-02-27 Jiong Wang <jiwang@tilera.com>
3424 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3425 (reg-tilegx32.c): New rule.
3426 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3427 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3428 different register info initializer according to elf class.
3429 (init_registers_tilgx32): New function. The tilegx32 register info
3431 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3432 (tile_store_gregset): Likewise.
3434 2013-02-27 Yao Qi <yao@codesourcery.com>
3436 * server.c (process_point_options): Print debug message when
3437 debug_threads is true.
3439 2013-02-26 Yao Qi <yao@codesourcery.com>
3441 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3443 2013-02-19 Pedro Alves <palves@redhat.com>
3444 Kai Tietz <ktietz@redhat.com>
3448 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3449 instead of strtoul to extract address from packet.
3450 (process_serial_event) <'z'>: Likewise.
3452 2013-02-18 Yao Qi <yao@codesourcery.com>
3454 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3456 2013-02-14 Pedro Alves <palves@redhat.com>
3460 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3461 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3463 2013-02-14 Pedro Alves <palves@redhat.com>
3465 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3467 2013-02-14 Pedro Alves <palves@redhat.com>
3469 * tracepoint.c (save_string): Delete.
3470 (add_tracepoint_action): Use savestring instead of save_string.
3472 2013-02-12 Pedro Alves <palves@redhat.com>
3474 * linux-xtensa-low.c: Ditto.
3475 * xtensa-xtregs.c: Ditto.
3477 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3479 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3482 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3484 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3485 aarch64_num_wp_regs and aarch64_num_bp_regs to
3486 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3488 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3490 * linux-aarch64-low.c (ps_get_thread_area): Replace
3491 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3493 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3494 Marcus Shawcroft <marcus.shawcroft@arm.com>
3495 Nigel Stephens <nigel.stephens@arm.com>
3496 Yufeng Zhang <yufeng.zhang@arm.com>
3498 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3499 (aarch64.c, aarch64-without-fpu.c): New targets.
3500 * configure.srv (aarch64*-*-linux*): New.
3501 * linux-aarch64-low.c: New file.
3503 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3505 * linux-low.c (handle_extended_wait, linux_create_inferior)
3506 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3507 (dequeue_one_deferred_signal, linux_resume_one_thread)
3508 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3509 (linux_tracefork_grandchild, linux_test_for_tracefork)
3510 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3511 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3512 where the argument is 0.
3514 2013-01-25 Yao Qi <yao@codesourcery.com>
3516 * event-loop.c: Include "queue.h".
3517 (gdb_event_p): New typedef.
3518 (struct gdb_event) <next_event>: Remove.
3519 (event_queue): Change to QUEUE(gdb_event_p).
3520 (async_queue_event): Remove.
3521 (gdb_event_xfree): New.
3522 (initialize_event_loop): New.
3523 (process_event): Use API from QUEUE.
3524 (wait_for_event): Likewise.
3525 * server.c (main): Call initialize_event_loop.
3526 * server.h (initialize_event_loop): Declare.
3528 2013-01-18 Yao Qi <yao@codesourcery.com>
3530 * ax.h (struct eval_agent_expr_context): New.
3531 (gdb_eval_agent_expr): Update declaration.
3532 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3533 TFRAME. Add new argument CTX.
3534 * server.h (struct eval_agent_expr_context): Declare.
3535 (agent_mem_read, agent_tsv_read): Update declaration.
3536 (agent_mem_read_string): Likewise.
3537 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3538 (add_traceframe_block): Add new argument TPOINT.
3539 Increase TPOINT->traceframe_usage.
3540 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3541 eval_tracepoint_agent_expr.
3542 (condition_true_at_tracepoint): Likewise.
3543 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3544 (agent_mem_read_string, agent_tsv_read): Likewise.
3546 2013-01-16 Yao Qi <yao@codesourcery.com>
3548 * linux-low.c (linux_resume_one_lwp): Don't check
3549 'lwp->bp_reinsert != 0'.
3551 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3552 Pedro Alves <palves@redhat.com>
3554 * lynx-low.c (ptrace_request_to_str): Define a temporary
3555 macro and use it to simplify this function's implementation.
3557 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3559 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3562 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3564 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3566 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3568 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3570 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3572 * lynx-low.c (lynx_resume): Use the resume_info parameter
3573 to determine the ptid for the lynx_ptrace call, unless
3574 it is equal to minus_one_ptid, in which case we use the
3575 ptid of the current_inferior.
3576 (lynx_wait_1): After having received a thread create/exit
3577 event, resume the inferior's execution using the signaling
3578 thread's ptid, rather than the old ptid.
3580 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3582 * lynx-low.c (lynx_resume): Delete variable ret.
3584 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3586 * gdbreplay.c (gdbreplay_version): Update copyright year.
3587 * server.c (gdbserver_version): Likewise.
3589 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3591 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3594 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3596 * lynx-low.c (ptrace_request_to_str): Add handling for
3599 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3601 * lynx-low.c (lynx_attach): Delete variable new_process.
3603 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3605 * lynx-low.c (lynx_create_inferior): Delete variable
3608 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3610 * lynx-low.c (ptrace_request_to_str): Do not handle
3611 PTRACE_GETTHREADLIST if this macro does not exist.
3613 2012-12-15 Yao Qi <yao@codesourcery.com>
3615 * Makefile.in (OBS): Add notif.o.
3616 * notif.c, notif.h: New.
3617 * server.c: Include "notif.h".
3618 (struct vstop_notif) <next>: Remove.
3620 (queue_stop_reply): Update.
3621 (push_event, send_next_stop_reply): Remove.
3622 (discard_queued_stop_replies): Update.
3623 (notif_stop): New variable.
3624 (handle_v_stopped): Remove.
3625 (handle_v_requests): Don't call handle_v_stopped. Call
3626 handle_ack_notif instead.
3627 (queue_stop_reply_callback): Call notif_event_enque instead
3628 of queue_stop_reply.
3629 (handle_status): Don't call send_next_stop_reply, call
3630 notif_write_event instead.
3631 (kill_inferior_callback): Likewise.
3632 (detach_or_kill_inferior_callback): Likewise.
3633 (main): Call initialize_notif.
3634 (process_serial_event): Call QUEUE_is_empty.
3635 (handle_target_event): Call notif_push instead of push event.
3636 * server.h (push_event): Remove declaration.
3638 2012-12-10 Tom Tromey <tromey@redhat.com>
3640 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3641 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3644 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3645 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3646 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3647 (amd64-linux-ipa.o, ax.o): Rewrite.
3648 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3649 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3650 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3651 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3652 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3653 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3654 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3655 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3656 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3657 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3658 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3659 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3660 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3661 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3662 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3663 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3664 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3665 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3666 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3667 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3668 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3669 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3670 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3671 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3672 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3673 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3674 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3675 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3676 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3677 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3678 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3679 (reg-tilegx.o): Remove.
3680 (all_object_files): New macro.
3681 Include .deps files.
3682 * aclocal.m4, configure: Rebuild.
3683 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3684 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3685 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3687 2012-12-05 Tom Tromey <tromey@redhat.com>
3690 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3692 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3694 * configure.ac: Check for linux/perf_event.h.
3695 * config.in: Regenerated.
3696 * configure: Regenerated.
3698 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3700 * hostio.c (handle_readlink): Decrease buffer size
3701 parameter passed to readlink by one byte.
3703 2012-11-26 Yao Qi <yao@codesourcery.com>
3705 * configure.ac (build_warnings): Append '-Wempty-body'.
3706 * configure: Regenerated.
3707 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3710 2012-11-15 Pierre Muller <muller@sourceware.org>
3712 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3713 * config.in: Regenerate.
3714 * configure: Regenerate.
3715 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3716 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3717 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3718 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3720 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3721 instead of <sys/wait.h> header.
3722 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3724 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3726 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3727 (various make rules): Remove -DGDBSERVER
3729 2012-11-09 Yao Qi <yao@codesourcery.com>
3731 * spu-low.c (current_ptid): Move it to ..
3732 * gdbthread.h: ... here. New.
3733 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3734 * server.c (myresume, process_serial_event): Likewise.
3735 * thread-db.c (thread_db_find_new_threads): Likewise.
3736 * tracepoint.c (run_inferior_command): Likewise.
3738 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3740 * server.c (handle_search_memory_1): Include access length in
3743 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3745 * linux-crisv32-low.c: Fix compile errors.
3747 2012-09-04 Yao Qi <yao@codesourcery.com>
3749 * tracepoint.c (cmd_qtsv): Adjust debug message.
3750 Don't check CUR_TPOINT.
3752 2012-08-28 Yao Qi <yao@codesourcery.com>
3754 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3755 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3756 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3757 Remove declarations of xmalloc, xreallloc, xstrdup and
3759 * Makefile.in (libiberty_h): New.
3760 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3761 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3763 2012-08-23 Yao Qi <yao@codesourcery.com>
3765 * server.h: Remove declaration of 'xsnprintf'.
3767 2012-08-22 Keith Seitz <keiths@redhat.com>
3769 * server.h: Include build-gnulib-gbserver/config.h.
3770 * gdbreplay.c: Likewise.
3772 2012-08-08 Doug Evans <dje@google.com>
3774 * Makefile.in (SFILES): Add gdb_vecs.c.
3775 (OBS): Add gdb_vecs.o.
3776 (gdb_vecs_h, host_defs_h): New variables.
3777 (thread-db.o): Add $(gdb_vecs_h) dependency.
3778 (gdb_vecs.o): New rule.
3779 * thread-db.c: #include "gdb_vecs.h".
3780 (thread_db_load_search): Use a vector to iterate over path elements.
3781 Handle text appearing after "$pdir".
3783 * configure.ac: Add check for strstr.
3784 * config.in: Regenerate.
3785 * configure: Regenerate.
3787 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3789 * hostio.c (handle_pread): If pread fails, fall back to attempting
3791 (handle_pwrite): Likewise for pwrite.
3793 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3795 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3796 between unsupported TYPE and unimplementable ADDR/LEN combination.
3797 (arm_insert_point): Act on new return value.
3799 2012-07-31 Pedro Alves <palves@redhat.com>
3801 * server.c (process_point_options): Only skip tokens if we find
3802 one that is unrecognized. Don't treat 'X' specially while
3803 skipping unrecognized tokens.
3805 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3807 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3808 to 4-byte-align HW breakpoint addresses for Thumb.
3810 2012-07-27 Yao Qi <yao@codesourcery.com>
3814 * server.h: Declare gdb_agent_about_to_close.
3815 * target.c (kill_inferior): Include "agent.h".
3816 New. Send command 'kill'.
3817 * target.h (kill_inferior): Removed macro.
3818 * tracepoint.c (gdb_agent_about_to_close): New.
3819 (gdb_agent_helper_thread): Handle command 'close'.
3820 Wait endlessly until the inferior stops.
3821 Install gdb_agent_remove_socket to atexit hook.
3822 (agent_socket_name): New static variable.
3823 (gdb_agent_socket_init): Replace local variable 'name' with
3824 'agent_socket_name'.
3825 (gdb_agent_remove_socket): New.
3827 2012-07-27 Yao Qi <yao@codesourcery.com>
3829 * server.c (process_point_options): Stop at 'X' when parsing.
3831 2012-07-19 Michael Eager <eager@eagercon.com>
3833 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3835 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3836 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3837 hardware breakpoint.
3839 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3841 * gdbserver/linux-low.c (initialize_low): Call
3842 linux_ptrace_init_warnings.
3844 2012-07-02 Doug Evans <dje@google.com>
3846 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3849 2012-07-02 Stan Shebs <stan@codesourcery.com>
3851 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3852 (ax.o): Add it to build rule.
3854 (OBS): Add format.o.
3855 (IPA_OBS): Add format.o.
3856 * server.c (handle_query): Claim support for breakpoint commands.
3857 (process_point_options): Add command case.
3858 (process_serial_event): Leave running if there are printfs in
3860 * mem-break.h (any_persistent_commands): Declare.
3861 (add_breakpoint_commands): Declare.
3862 (gdb_no_commands_at_breakpoint): Declare.
3863 (run_breakpoint_commands): Declare.
3864 * mem-break.c (struct point_command_list): New struct.
3865 (struct breakpoint): New field command_list.
3866 (any_persistent_commands): New function.
3867 (add_commands_to_breakpoint): New function.
3868 (add_breakpoint_commands): New function.
3869 (gdb_no_commands_at_breakpoint): New function.
3870 (run_breakpoint_commands): New function.
3871 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3873 * ax.c: Include format.h.
3874 (ax_printf): New function.
3875 (gdb_eval_agent_expr): Add printf opcode.
3877 2012-06-13 Yao Qi <yao@codesourcery.com>
3879 * server.c (start_inferior): Remove duplicated writes to fields
3880 'last_resume_kind' and 'last_status' of 'current_inferior'.
3882 2012-06-12 Yao Qi <yao@codesourcery.com>
3883 Pedro Alves <palves@redhat.com>
3885 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3887 * server.c (handle_v_cont): Extend comment.
3889 2012-06-11 Yao Qi <yao@codesourcery.com>
3891 * linux-low.c (linux_attach): Add 'static'.
3893 2012-06-06 Yao Qi <yao@codesourcery.com>
3895 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3897 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3899 Fix gcc -flto compilation warning.
3900 * server.c (main): Make variable multi_mode and attach volatile.
3902 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3904 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3905 if the platform doesn't know about it.
3907 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3909 * Makefile.in (SFILES): Add linux-tile-low.c.
3910 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3911 * configure.srv: Handle tilegx-*-linux*.
3912 * linux-tile-low.c: New file.
3914 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3916 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3918 2012-05-24 Pedro Alves <palves@redhat.com>
3922 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3924 2012-05-24 Pedro Alves <palves@redhat.com>
3928 Replace target_signal with gdb_signal throughout.
3930 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3932 * linux-low.c (linux_store_registers): Avoid the copying sequence
3933 when no data has been retrieved by ptrace.
3935 2012-05-22 Will Deacon <will.deacon@arm.com>
3937 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3938 Include asm/ptrace.h.
3939 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3942 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3944 * linux-low.c (linux_store_registers): Don't re-retrieve data
3945 with ptrace that has already been obtained from /proc. Always
3946 copy any data retrieved with ptrace to the buffer supplied.
3948 2012-05-11 Yao Qi <yao@codesourcery.com>
3949 Pedro Alves <palves@redhat.com>
3951 * linux-low.c (enum stopping_threads_kind): New.
3952 (stopping_threads): Change type to `enum stopping_threads_kind'.
3953 (handle_extended_wait): If stopping and suspending threads, leave
3954 the new_lwp suspended too.
3955 (linux_wait_for_event): Adjust.
3956 (stop_all_lwps): Set `stopping_threads' to
3957 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3958 whether we're suspending threads or just stopping them. Assert no
3961 2012-04-29 Yao Qi <yao@codesourcery.com>
3963 * server.h: Move some code to ...
3964 * gdbthread.h: ... here. New.
3965 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3966 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3967 (nto-low.o, win32-low.o): Likewise.
3968 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3969 * regcache.c, remote-utils.c, server.c: Likewise.
3970 * target.c, tracepoint.c, win32-low.c: Likewise.
3972 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3974 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3975 (PTRACE_ARG4_TYPE): Likewise.
3976 (PTRACE_XFER_TYPE): Likewise.
3977 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3978 ptrace to PTRACE_ARG3_TYPE.
3979 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3980 (PTRACE_ARG4_TYPE): Likewise.
3981 (PTRACE_XFER_TYPE): Likewise.
3982 (linux_detach_one_lwp): Cast fourth argument of
3983 ptrace to long then PTRACE_ARG4_TYPE.
3984 (regsets_fetch_inferior_registers): Cast third argument of
3985 ptrace to long then PTRACE_ARG3_TYPE.
3986 (regsets_store_inferior_registers): Likewise.
3988 2012-04-20 Pedro Alves <palves@redhat.com>
3990 * configure: Regenerate.
3992 2012-04-19 Pedro Alves <palves@redhat.com>
3994 * Makefile.in (GNULIB_BUILDDIR): New.
3995 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3996 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3997 (all, install-only, uninstall, clean-info, all-lib, clean): No
3998 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3999 (maintainer-clean realclean distclean): Use subdir_do.
4001 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4002 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4003 * acinclude.m4: Include acx_configure_dir.m4.
4004 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4005 calls. Call AC_PROG_RANLIB. Configure gnulib using
4008 (GNULIB_STDINT_H): Adjust.
4009 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4010 * gdbreplay.c: Include build-gnulib/config.h.
4011 * server.h: Likewise.
4012 * aclocal.m4: Regenerate.
4013 * config.in: Regenerate.
4014 * configure: Regenerate.
4016 2012-04-19 Pedro Alves <palves@redhat.com>
4018 * Makefile.in (LIBGNU, INCGNU): Adjust.
4019 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4020 (all, install-only, uninstall, clean-info, all-lib, clean)
4021 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4022 * configure.ac: Adjust AC_OUTPUT output.
4023 * aclocal.m4: Regenerate.
4024 * configure: Regenerate.
4026 2012-04-19 Pedro Alves <palves@redhat.com>
4028 * Makefile.in (generated_files): New.
4029 (server_h): Remove the explicit dependency on config.h, and depend
4030 on $generated_files.
4032 2012-04-19 Pedro Alves <palves@redhat.com>
4034 * Makefile.in (INCGNU): Add -Ignulib.
4036 2012-04-19 Pedro Alves <palves@redhat.com>
4038 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4039 (INCGNU): ... this, and spell out -I here.
4040 (GNULIB_LIB): Rename to ...
4042 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4044 2012-04-19 Pedro Alves <palves@redhat.com>
4046 * config.in: Regenerate.
4048 2012-04-19 Pedro Alves <palves@redhat.com>
4050 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4051 * server.h (memmem): Remove declaration.
4052 * config.in: Regenerate.
4053 * configure: Regenerate.
4055 2012-04-19 Yao Qi <yao@codesourcery.com>
4057 * Makefile.in (SFILES): Add common/vec.c.
4061 2012-04-19 Yao Qi <yao@codesourcery.com>
4063 * remote-utils.c (prepare_resume_reply): Replace with macro
4064 target_core_of_thread.
4065 * server.c (handle_qxfer_threads_proper): Likewise.
4066 * target.h (traget_core_of_thread): New macro.
4068 2012-04-18 Pedro Alves <palves@redhat.com>
4070 * aclocal.m4: Regenerate.
4071 * configure: Regenerate.
4073 2012-04-16 Yao Qi <yao@codesourcery.com>
4075 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4076 duplicated on address.
4078 2012-04-16 Yao Qi <yao@codesourcery.com>
4080 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4081 (struct tracepoint_action_ops) <send>: New field.
4082 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4083 (agent_expr_send, x_tracepoint_action_send): New.
4084 (l_tracepoint_action_send): New.
4085 (cmd_qtdp): Download and install tracepoint
4086 according to `use_agent'.
4087 (run_inferior_command): Add one more parameter `len'.
4089 (tracepoint_send_agent): New.
4090 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4092 2012-04-16 Yao Qi <yao@codesourcery.com>
4094 * tracepoint.c (download_tracepoints): Moved to ...
4095 (cmd_qtstart): ... here.
4097 2012-04-14 Yao Qi <yao@codesourcery.com>
4099 * tracepoint.c: Include inttypes.h.
4100 (struct collect_memory_action): Use sized types.
4101 (struct tracepoint): Likewise.
4102 (cmd_qtdp, stop_tracing): Update print specifiers.
4103 (cmd_qtp, response_tracepoint): Likewise.
4104 (collect_data_at_tracepoint): Likewise.
4105 (collect_data_at_step): Likewise.
4107 2012-04-14 Yao Qi <yao@codesourcery.com>
4109 Import gnulib module inttypes.
4110 * aclocal.m4, config.in, configure: Regenerated.
4112 2012-04-14 Yao Qi <yao@codesourcery.com>
4114 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4115 Makefile and config.status at last.
4117 2012-04-13 Yao Qi <yao@codesourcery.com>
4119 * tracepoint.c: Include stdint.h unconditionally.
4121 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4123 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4124 on BFD_HAVE_SYS_PROCFS_TYPE.
4125 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4126 * configure: Regenerate.
4127 * config.in: Likewise.
4129 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4131 * Makefile.in (clean): Also remove x32.c x32-linux.c
4132 x32-avx.c x32-avx-linux.c.
4133 (x32.o): New target.
4135 (x32-linux.o): Likewise.
4136 (x32-linux.c): Likewise.
4137 (x32-avx.o): Likewise.
4138 (x32-avx.c): Likewise.
4139 (x32-avx-linux.o): Likewise.
4140 (x32-avx-linux.c): Likewise.
4142 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4143 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4144 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4145 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4146 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4147 i386/x32-avx-linux.xml.
4149 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4150 (init_registers_x32_avx_linux): Likwise.
4151 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4152 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4154 2012-04-13 Pedro Alves <palves@redhat.com>
4156 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4157 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4158 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4159 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4162 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4164 * linux-x86-low.c (compat_x32_clock_t): New.
4165 (compat_x32_siginfo_t): Likewise.
4166 (compat_x32_siginfo_from_siginfo): Likewise.
4167 (siginfo_from_compat_x32_siginfo): Likewise.
4168 (linux_is_elf64): Likewise.
4169 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4170 and siginfo_from_compat_x32_siginfo for x32.
4171 (x86_arch_setup): Set linux_is_elf64.
4173 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4176 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4178 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4179 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4180 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4181 compatible with process.
4183 2012-04-12 Yao Qi <yao@codesourcery.com>
4185 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4186 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4187 (install-only, install-info, clean): Handle sub dir gnulib.
4188 (all-lib, am--refresh): New targets.
4189 (memmem.o): Remove target.
4190 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4191 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4192 (AC_REPLACE_FUNCS): Remove memmem.
4193 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4194 (AC_OUTPUT): Generate Makefile in gnulib/.
4195 * aclocal.m4, config.in, configure: Regenerated.
4197 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4199 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4201 2012-04-05 Pedro Alves <palves@redhat.com>
4203 -Werror=strict-aliasing
4205 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4208 2012-04-04 Pedro Alves <palves@redhat.com>
4210 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4211 (sparc_store_gregset_from_stack, sparc_store_gregset)
4212 (sparc_breakpoint_at): Fix formatting.
4214 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4216 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4218 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4219 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4220 * config.in: Regenerate.
4221 * configure: Likewise.
4223 2012-03-29 Pedro Alves <palves@redhat.com>
4225 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4226 Correct ptrace arguments.
4228 2012-03-28 Pedro Alves <palves@redhat.com>
4230 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4231 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4232 (IA64_FR1_REGNUM): New defines.
4233 (ia64_fetch_register): New.
4234 (the_low_target): Install it.
4235 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4237 * linux-low.c (linux_fetch_registers): Try the
4238 the_low_target.fetch_register hook first.
4240 * linux-arm-low.c (the_low_target): Adjust.
4241 * linux-bfin-low.c (the_low_target): Adjust.
4242 * linux-cris-low.c (the_low_target): Adjust.
4243 * linux-crisv32-low.c (the_low_target): Adjust.
4244 * linux-m32r-low.c (the_low_target): Adjust.
4245 * linux-m68k-low.c (the_low_target): Adjust.
4246 * linux-mips-low.c (the_low_target): Adjust.
4247 * linux-ppc-low.c (the_low_target): Adjust.
4248 * linux-s390-low.c (the_low_target): Adjust.
4249 * linux-sh-low.c (the_low_target): Adjust.
4250 * linux-sparc-low.c (the_low_target): Adjust.
4251 * linux-tic6x-low.c (the_low_target): Adjust.
4252 * linux-x86-low.c (the_low_target): Adjust.
4253 * linux-xtensa-low.c (the_low_target): Adjust.
4255 2012-03-26 Pedro Alves <palves@redhat.com>
4257 * server.c (handle_qxfer_libraries): Don't bail early if
4258 the_target->qxfer_libraries_svr4 is not NULL.
4260 2012-03-26 Pedro Alves <palves@redhat.com>
4262 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4264 2012-03-23 Pedro Alves <palves@redhat.com>
4266 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4267 "library-list-svr4" element's start tag when the the DSO list is
4270 2012-03-23 Pedro Alves <palves@redhat.com>
4272 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4273 a variable whose type size is the same as the inferior's pointer
4276 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4278 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4280 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4281 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4282 * linux-low.h: Include <signal.h>.
4283 (struct siginfo): Remove forward declaration.
4284 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4287 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4289 * .gitignore: Ignore more files.
4291 2012-03-19 Pedro Alves <palves@redhat.com>
4292 Jan Kratochvil <jan.kratochvil@redhat.com>
4294 * server.c (cont_thread, general_thread): Add describing comments.
4295 (start_inferior): Clear `cont_thread'.
4296 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4299 2012-03-15 Yao Qi <yao@codesourcery.com>
4301 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4303 (cmd_qtdp): ... here.
4305 2012-03-15 Yao Qi <yao@codesourcery.com>
4307 * tracepoint.c (struct tracepoint_action_ops): New.
4308 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4309 (m_tracepoint_action_download): New.
4310 (r_tracepoint_action_download): New.
4311 (x_tracepoint_action_download): New.
4312 (l_tracepoint_action_download): New.
4313 (add_tracepoint_action): Install `action->ops' according type.
4314 (download_tracepoint_1): Move code `download' function pointer
4315 of various tracepoint_action_ops.
4317 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4319 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4320 linux_ptrace_attach_warnings.
4322 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4324 * Makefile.in (linux-ptrace.o): New.
4325 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4326 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4327 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4328 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4329 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4331 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4333 2012-03-08 Yao Qi <yao@codesourcery.com>
4334 Pedro Alves <palves@redhat.com>
4336 Fix PR server/13392.
4337 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4339 * tracepoint.c (remove_tracepoint): New.
4340 (cmd_qtdp): Call remove_tracepoint when failed to install.
4342 2012-03-07 Pedro Alves <palves@redhat.com>
4344 * linux-low.c (get_detach_signal): New.
4345 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4346 Pass on pending signals to PTRACE_DETACH. Check the result of the
4348 * server.c (program_signals, program_signals_p): New.
4349 (handle_general_set): Handle QProgramSignals.
4350 * server.h (program_signals, program_signals_p): Declare.
4352 2012-03-05 Pedro Alves <palves@redhat.com>
4353 Jan Kratochvil <jan.kratochvil@redhat.com>
4355 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4358 2012-03-03 Yao Qi <yao@codesourcery.com>
4360 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4361 agent_look_up_symbols.
4363 2012-03-03 Yao Qi <yao@codesourcery.com>
4365 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4366 (linux-x86-low.o): Likewise.
4367 * server.h: Remove in_process_agent_loaded.
4368 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4372 2012-03-03 Yao Qi <yao@codesourcery.com>
4374 * tracepoint.c (gdb_agent_capability): New global.
4375 (in_process_agent_loaded_ust): Renamed to
4376 `in_process_agent_supports_ust'.
4378 (in_process_agent_supports_ust): Call agent_capability_check.
4379 (clear_installed_tracepoints): Assert that agent supports
4382 2012-03-03 Yao Qi <yao@codesourcery.com>
4384 * linux-low.c (linux_supports_agent): New.
4385 (linux_target_ops): Initialize field `supports_agent' with
4386 linux_supports_agent.
4387 * target.h (struct target_ops) <supports_agent>: New.
4388 (target_supports_agent): New macro.
4389 * server.c (handle_general_set): Handle packet 'QAgent'.
4390 (handle_query): Send `QAgent+'.
4391 * Makefile.in (server.o): Depends on agent.h.
4393 2012-03-03 Yao Qi <yao@codesourcery.com>
4395 * Makefile.in (OBS): Add agent.o.
4396 Add new rule for agent.o.
4397 Track dependence of tracepoint.c on agent.h.
4398 * tracepoint.c (run_inferior_command_1):
4399 (run_inferior_command): Call agent_run_command.
4400 (gdb_ust_connect_sync_socket): Deleted. Move it to
4402 (resume_thread, stop_thread): Likewise.
4403 (gdb_ust_socket_init): Renamed to ...
4404 (gdb_agent_socket_init): ... New.
4405 (gdb_ust_thread): Renamed to ...
4406 (gdb_agent_helper_thread): ... New.
4407 (gdb_ust_init): Move some code to ...
4408 (gdb_agent_init): ... here. New.
4409 [HAVE_UST]: Call gdb_ust_init.
4410 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4411 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4412 * config.in, configure: Regenerated.
4414 2012-03-02 Pedro Alves <palves@redhat.com>
4416 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4417 * linux-low.c (struct simple_pid_list): New.
4418 (stopped_pids): New a struct simple_pid_list pointer.
4419 (add_to_pid_list, pull_pid_from_list): New.
4420 (handle_extended_wait): Don't assume the first signal new children
4421 report is SIGSTOP. Adjust call to pull_pid_from_list.
4422 (linux_wait_for_lwp): Adjust.
4424 2012-03-02 Yao Qi <yao@codesourcery.com>
4426 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4429 2012-03-02 Yao Qi <yao@codesourcery.com>
4431 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4432 `stop_pc' and `tpoint'. Update caller.
4434 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4436 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4437 * linux-low.c (use_linux_regsets): New macro.
4438 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4439 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4440 (linux_register_in_regsets): New function.
4441 (usr_fetch_inferior_registers): Skip registers covered by
4443 (usr_store_inferior_registers): Likewise.
4444 (usr_fetch_inferior_registers): New macro.
4445 (usr_store_inferior_registers): Likewise.
4446 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4447 (linux_store_registers): Likewise.
4448 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4450 (init_registers_mips64_dsp_linux): Likewise.
4451 (init_registers_mips_linux): New macro.
4452 (init_registers_mips_dsp_linux): Likewise.
4453 (mips_dsp_num_regs): Likewise.
4454 (DSP_BASE, DSP_CONTROL): New fallback macros.
4455 (mips_base_regs): New macro.
4456 (mips_regmap): Use it. Fix the size.
4457 (mips_dsp_regmap): New variable.
4458 (mips_dsp_regset_bitmap): Likewise.
4459 (mips_arch_setup): New function.
4460 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4462 (mips_cannot_store_register): Likewise.
4463 (the_low_target): Update .arch_setup, .num_regs and .regmap
4464 initializers. Add .regset_bitmap initializer.
4465 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4467 * linux-bfin-low.c (the_low_target): Likewise.
4468 * linux-cris-low.c (the_low_target): Likewise.
4469 * linux-crisv32-low.c (the_low_target): Likewise.
4470 * linux-ia64-low.c (the_low_target): Likewise.
4471 * linux-m32r-low.c (the_low_target): Likewise.
4472 * linux-m68k-low.c (the_low_target): Likewise.
4473 * linux-ppc-low.c (the_low_target): Likewise.
4474 * linux-s390-low.c (the_low_target): Likewise.
4475 * linux-sh-low.c (the_low_target): Likewise.
4476 * linux-sparc-low.c (the_low_target): Likewise.
4477 * linux-tic6x-low.c (the_low_target): Likewise.
4478 * linux-x86-low.c (the_low_target): Likewise.
4479 * linux-xtensa-low.c (the_low_target): Likewise.
4480 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4481 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4482 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4484 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4485 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4487 2012-02-29 Yao Qi <yao@codesourcery.com>
4488 Pedro Alves <palves@redhat.com>
4490 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4491 `step_over_finished' is true.
4493 2012-02-27 Pedro Alves <palves@redhat.com>
4495 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4496 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4498 2012-02-27 Pedro Alves <palves@redhat.com>
4501 * linux-low.c (pid_is_stopped): New.
4502 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4504 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4506 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4509 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4511 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4513 2012-02-24 Luis Machado <lgustavo@codesourcery>
4515 * server.c (handle_query): Advertise support for target-side
4516 breakpoint condition evaluation.
4517 (process_point_options): New function.
4518 (process_serial_event): When inserting a breakpoint, check for
4519 a target-side condition that should be evaluated.
4521 * mem-break.c: Include regcache.h and ax.h.
4522 (point_cond_list_t): New data structure.
4523 (breakpoint) <cond_list>: New field.
4524 (find_gdb_breakpoint_at): Make non-static.
4525 (delete_gdb_breakpoint_at): Clear any target-side
4527 (clear_gdb_breakpoint_conditions): New function.
4528 (add_condition_to_breakpoint): Likewise.
4529 (add_breakpoint_condition): Likewise.
4530 (gdb_condition_true_at_breakpoint): Likewise.
4531 (gdb_breakpoint_here): Return result directly instead
4532 of going through a local variable.
4534 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4535 (clear_gdb_breakpoint_conditions): Likewise.
4536 (add_breakpoint_condition): Likewise.
4537 (gdb_condition_true_at_breakpoint): Likewise.
4539 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4540 (need_step_over_p): Take target-side breakpoint condition into
4543 2012-02-24 Luis Machado <lgustavo@codesourcery>
4545 * server.h: Include tracepoint.h.
4546 (agent_mem_read, agent_get_trace_state_variable_value,
4547 agent_set_trace_state_variable_value,
4548 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4549 get_set_tsv_func_addr): New prototypes.
4551 * ax.h: New include file.
4552 * ax.c: New source file.
4554 * tracepoint.c: Include ax.h.
4555 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4556 agent_expr, eval_result_type): Move to ax.h.
4557 (parse_agent_expr): Rename to ...
4558 (gdb_parse_agent_expr): ... this, make it non-static and move
4560 (unparse_agent_expr) Rename to ...
4561 (gdb_unparse_agent_expr): ... this, make it non-static and move
4563 (eval_agent_expr): Rename to ...
4564 (eval_tracepoint_agent_expr): ... this.
4565 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4566 forward declarations.
4567 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4568 (agent_get_trace_state_variable_value): New function.
4569 (agent_set_trace_state_variable_value): New function.
4570 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4571 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4572 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4573 (condition_true_at_tracepoint): Likewise.
4574 (parse_agent_expr): Rename to ...
4575 (gdb_parse_agent_expr): ... this and move to ax.c.
4576 (unparse_agent_expr): Rename to ...
4577 (gdb_unparse_agent_expr): ... this and move to ax.c.
4578 (gdb_agent_op_name): Move to ax.c.
4579 (eval_agent_expr): Rename to ...
4580 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4582 (eval_tracepoint_agent_expr): New function.
4583 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4585 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4587 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4588 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4589 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4590 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4591 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4592 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4593 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4594 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4595 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4596 (compile_bytecodes): Remove forward declaration.
4597 (is_goto_target): Move to ax.c.
4598 (compile_bytecodes): Move to ax.c and call
4599 agent_get_trace_state_variable_value (...) and
4600 agent_set_trace_state_variable_value (...).
4602 * Makefile.in: Update ax.c and IPA dependencies.
4604 2012-02-24 Pedro Alves <palves@redhat.com>
4606 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4607 (cmd_bigqtbuffer_circular): ... this. Only handle
4608 'QTBuffer:circular:'.
4609 (handle_tracepoint_general_set): Adjust.
4611 2012-02-16 Yao Qi <yao@codesourcery.com>
4613 * inferiors.c: Move code to ...
4614 * dll.c: .... here. New.
4615 * server.h: Declare clear_dlls.
4616 * Makefile.in (SFILES): Add dll.c.
4620 2012-02-11 Yao Qi <yao@codesourcery.com>
4622 * server.c: (handle_monitor_command): Add a new parameter
4624 (handle_query): Update caller.
4626 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4628 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4629 * configure, config.in: Regenerate.
4630 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4633 2012-02-02 Pedro Alves <palves@redhat.com>
4635 Try SIGKILL first, then PTRACE_KILL.
4636 * linux-low.c (linux_kill_one_lwp): New.
4637 (linux_kill_one_lwp): Rename to ...
4638 (kill_one_lwp_callback): ... this. Use the new
4641 2012-02-02 Pedro Alves <palves@redhat.com>
4643 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4646 2012-01-27 Pedro Alves <palves@redhat.com>
4648 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4649 (elf_64_file_p): Make static.
4650 (linux_pid_exe_is_elf_64_file): New.
4651 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4652 Delete declarations.
4653 (linux_pid_exe_is_elf_64_file): Declare.
4654 * linux-x86-low.c (x86_arch_setup): Use
4655 linux_pid_exe_is_elf_64_file.
4657 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4659 * linux-low.c (linux_wait_for_event_1): Rename to ...
4660 (linux_wait_for_event): ... here and merge it with former
4661 linux_wait_for_event - new variable wait_ptid, use it.
4662 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4664 2012-01-23 Pedro Alves <palves@redhat.com>
4666 * server.c (main): Avoid yet another case of infinite loop while
4667 detaching/killing after a longjmp.
4669 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4672 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4674 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4676 * hostio.c (handle_readlink): New function.
4677 (handle_vFile): Call it to handle "vFile:readlink" packets.
4679 2012-01-20 Pedro Alves <palves@redhat.com>
4680 Ulrich Weigand <ulrich.weigand@linaro.org>
4682 * server.c (handle_v_requests): Only support vAttach and vRun to
4683 start multiple processes when in extended protocol mode.
4685 2012-01-17 Pedro Alves <palves@redhat.com>
4687 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4688 memalign plus mprotect to allocate the scratch buffer.
4690 2012-01-13 Pedro Alves <palves@redhat.com>
4692 * server.c (attach_inferior): Clear `cont_thread'.
4694 2012-01-13 Pedro Alves <palves@redhat.com>
4696 * server.c (main): Avoid infinite loop while detaching/killing
4699 2012-01-09 Doug Evans <dje@google.com>
4701 * server.c (start_inferior): Set last_ptid in --wrapper case.
4703 2012-01-06 Yao Qi <yao@codesourcery.com>
4705 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4707 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4709 2012-01-04 Yao Qi <yao@codesourcery.com>
4711 * tracepoint.c (cmd_qtdp): Print debug message
4712 for static tracepoint.
4714 2012-01-04 Yao Qi <yao@codesourcery.com>
4716 * tracepoint.c (trace_vdebug): Differentiate debug message
4717 between gdbserver and IPA.
4719 2012-01-03 Yao Qi <yao@codesourcery.com>
4721 * tracepoint.c (tracepoint_was_hit): Don't collect for
4724 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4726 * terminal.h: Reformat copyright header.
4728 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4730 * server.c (gdbserver_version): Update copyright year.
4731 * gdbreplay.c (gdbreplay_version): Likewise.
4733 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4735 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4738 2011-12-18 Hui Zhu <teawater@gmail.com>
4739 * linux-low.c (linux_create_inferior): Save return value to ret.
4741 2011-12-18 Hui Zhu <teawater@gmail.com>
4743 * linux-low.c (linux_create_inferior): Save return value to ret.
4745 2011-12-16 Doug Evans <dje@google.com>
4747 * linux-low.c (linux_create_inferior): If stdio connection,
4748 redirect stdin from /dev/null, stdout to stderr.
4749 * remote-utils.c (remote_is_stdio): New static global.
4750 (remote_connection_is_stdio): New function.
4751 (remote_prepare): Handle stdio connection.
4752 (remote_open): Ditto.
4753 (remote_close): Don't close stdin for stdio connections.
4754 (read_prim,write_prim): New functions. Replace all calls to
4755 read/write to these.
4756 * server.c (main): Watch for "-" argument. Move call to
4757 remote_prepare before start_inferior.
4758 * server.h (STDIO_CONNECTION_NAME): New macro.
4759 (remote_connection_is_stdio): Declare.
4761 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4762 in debugging output.
4764 2011-12-15 Yao Qi <yao@codesourcery.com>
4766 * tracepoint.c: Include sys/syscall.h.
4767 (gdb_ust_thread): Remove preprocessor conditional.
4769 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4771 * linux-low.c (linux_detach_one_lwp): Call
4772 the_low_target.prepare_to_resume before detaching.
4774 2011-12-14 Yao Qi <yao@codesourcery.com>
4776 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4779 2011-12-14 Yao Qi <yao@codesourcery.com>
4781 * i386-low.c (i386_low_stopped_data_address): Initialize local
4784 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4788 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4789 DR_CONTROL unless necessary. Extend comments.
4790 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4791 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4793 2011-12-13 Yao Qi <yao@codesourcery.com>
4795 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4797 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4799 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4801 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4802 Print new debug message for such case.
4804 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4806 Fix overlapping memcpy.
4807 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4808 the read_inferior_memory transfer.
4809 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4810 write_inferior_memory transfer.
4811 (set_fast_tracepoint_jump): New variable buf. Use it for the
4812 read_inferior_memory and write_inferior_memory transfers.
4813 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4814 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4815 Use it for the write_inferior_memory transfer.
4816 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4819 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4821 * linux-low.c (fetch_register, store_register): Make code
4822 consistent, fix formatting.
4824 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4826 * linux-low.c (usr_store_inferior_registers): Factor out code
4827 to handle individual registers into...
4828 (store_register): ... this new function.
4830 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4832 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4833 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4834 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4835 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4836 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4837 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4838 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4839 (srv_xmlfiles): Add new XML files.
4841 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4843 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4844 (init_registers_s390_linux32v1): Add prototype.
4845 (init_registers_s390_linux32v2): Likewise.
4846 (init_registers_s390_linux64v1): Likewise.
4847 (init_registers_s390_linux64v2): Likewise.
4848 (init_registers_s390x_linux64v1): Likewise.
4849 (init_registers_s390x_linux64v2): Likewise.
4850 (s390_num_regs): Increment to 52.
4851 (s390_regmap): Add orig_r2 register.
4852 (s390_num_regs_3264): Increment to 68.
4853 (s390_regmap_3264): Add orig_r2 register.
4854 (s390_collect_ptrace_register): Handle orig_r2 register.
4855 (s390_supply_ptrace_register): Likewise.
4856 (s390_fill_last_break): New function.
4857 (s390_store_last_break): Likewise.
4858 (s390_fill_system_call): New function.
4859 (s390_store_system_call): Likewise.
4860 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4862 (s390_check_regset): New function.
4863 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4864 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4865 Update target_regsets for available register sets.
4867 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4868 Jan Kratochvil <jan.kratochvil@redhat.com>
4870 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4871 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4873 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4874 * linux-low.h (struct process_info_private): New member r_debug.
4875 * server.c (handle_qxfer_libraries): Call
4876 the_target->qxfer_libraries_svr4.
4877 (handle_qxfer_libraries_svr4): New function.
4878 (qxfer_packets): New entry "libraries-svr4".
4879 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4880 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4881 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4882 PACKET_qXfer_libraries_svr4.
4884 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4886 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4887 PSW address/mask between 8-byte and 16-byte formats.
4888 (s390_supply_ptrace_register): Likewise.
4889 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4890 basic addressing mode bit.
4892 2011-11-24 Stan Shebs <stan@codesourcery.com>
4894 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4896 2011-11-17 Stan Shebs <stan@codesourcery.com>
4898 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4899 (tracing_start_time): New global.
4900 (tracing_stop_time): New global.
4901 (tracing_user_name): New global.
4902 (tracing_notes): New global.
4903 (tracing_stop_note): New global.
4904 (cmd_qtstart): Set traceframe_usage, start_time.
4905 (stop_tracing): Set stop_time.
4906 (cmd_qtstatus): Report additional status.
4907 (cmd_qtp): New function.
4908 (handle_tracepoint_query): Call it.
4909 (cmd_qtnotes): New function.
4910 (handle_tracepoint_general_set): Call it.
4911 (get_timestamp): Rename from tsv_get_timestamp.
4913 2011-11-14 Stan Shebs <stan@codesourcery.com>
4914 Kwok Cheung Yeung <kcy@codesourcery.com>
4916 * linux-x86-low.c (small_jump_insn): New.
4917 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4918 trampoline and error message, build a trampoline and issue a small
4919 jump instruction to it.
4920 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4921 trampoline and error message.
4922 (x86_get_min_fast_tracepoint_insn_len): New.
4923 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4924 * linux-low.h (struct linux_target_ops): Add arguments to
4925 install_fast_tracepoint_jump_pad operation, add new operation.
4926 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4928 (linux_get_min_fast_tracepoint_insn_len): New function.
4929 (linux_target_op): Add new operation.
4930 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4931 (gdb_trampoline_buffer_end): Ditto.
4932 (gdb_trampoline_buffer_error): Ditto.
4933 (struct ipa_sym_addresses): Add fields for new IPA variables.
4934 (symbol_list): Add entries for new IPA variables.
4935 (struct tracepoint): Add fields to hold the address range of the
4936 trampoline used by the tracepoint.
4937 (trampoline_buffer_head): New static variable.
4938 (trampoline_buffer_tail): Ditto.
4939 (claim_trampoline_space): New function.
4940 (have_fast_tracepoint_trampoline_buffer): New function.
4941 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4943 (install_fast_tracepoint): Ditto, also add error buffer argument.
4944 (cmd_qtminftpilen): New function.
4945 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4946 (fast_tracepoint_from_trampoline_address): New function.
4947 (fast_tracepoint_collecting): Handle trampoline as part of jump
4949 (set_trampoline_buffer_space): New function.
4950 (initialize_tracepoint): Initialize new IPA variables.
4951 * target.h (struct target_ops): Add arguments to
4952 install_fast_tracepoint_jump_pad operation, add new
4953 get_min_fast_tracepoint_insn_len operation.
4954 (target_get_min_fast_tracepoint_insn_len): New.
4955 (install_fast_tracepoint_jump_pad): Add arguments.
4956 * server.h (IPA_BUFSIZ): Define.
4957 * linux-i386-ipa.c: Include extra header files.
4958 (initialize_fast_tracepoint_trampoline_buffer): New function.
4959 (initialize_low_tracepoint): Call it.
4960 * server.h (set_trampoline_buffer_space): Declare.
4961 (claim_trampoline_space): Ditto.
4962 (have_fast_tracepoint_trampoline_buffer): Ditto.
4964 2011-11-14 Yao Qi <yao@codesourcery.com>
4966 * server.c (handle_query): Handle InstallInTrace for qSupported.
4967 * tracepoint.c (add_tracepoint): Sort list.
4968 (install_tracepoint, download_tracepoint): New.
4969 (cmd_qtdp): Call them to install and download tracepoints.
4970 (sort_tracepoints): Removed.
4971 (cmd_qtstart): Update.
4973 2011-11-14 Yao Qi <yao@codesourcery.com>
4975 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4976 * mem-break.h: Declare.
4977 * tracepoint.c (cmd_qtstart): Move some code to ...
4978 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4980 (download_tracepoints): Move some code to ...
4981 (download_tracepoint_1): ... here. New.
4983 2011-11-08 Yao Qi <yao@codesourcery.com>
4985 * remote-utils.c (relocate_instruction): A comment fix.
4987 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4989 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4990 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4991 dr_status_mirror and dr_control_mirror from debug_reg_state.
4992 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4993 (i386_initial_stuff): Remove use of deleted globals.
4994 (i386_get_thread_context, i386_set_thread_context,
4995 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4996 from debug_reg_state.
4998 2011-11-05 Yao Qi <yao@codesourcery.com>
5000 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5001 address as TPOINT's.
5003 2011-11-02 Stan Shebs <stan@codesourcery.com>
5005 * tracepoint.c (agent_mem_read_string): New function.
5006 (eval_agent_expr): Call it for tracenz.
5007 * server.c (handle_query): Report support for tracenz.
5009 2011-11-02 Yao Qi <yao@codesourcery.com>
5011 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5013 2011-11-02 Yao Qi <yao@codesourcery.com>
5015 * target.h: Fix a typo in comment.
5017 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5019 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5020 clobber the breakpoints' shadows with fast tracepoint jumps.
5021 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5022 * target.c (write_inferior_memory): Also pass MYADDR down to
5025 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5027 * configure.ac: Check support for personality routine.
5028 * configure: Regenerate.
5029 * config.in: Likewise.
5030 * linux-low.c: Include <sys/personality.h>.
5031 Define ADDR_NO_RANDOMIZE if necessary.
5032 (linux_create_inferior): Disable address space randomization when
5033 forking inferior, if requested.
5034 (linux_supports_disable_randomization): New function.
5035 (linux_target_ops): Install it.
5036 * server.h (disable_randomization): Declare.
5037 * server.c (disable_randomization): New global variable.
5038 (handle_general_set): Handle QDisableRandomization.
5039 (handle_query): Likewise for qSupported.
5040 (main): Support --disable-randomization and --no-disable-randomization
5041 command line arguments.
5042 * target.h (struct target_ops): Add supports_disable_randomization.
5043 (target_supports_disable_randomization): New macro.
5045 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5047 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5049 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5050 [!PT_GETDSBT] (target_loadmap): New definition.
5051 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5052 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5053 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5054 and PT_GETDSBT to LINUX_LOADMAP.
5055 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5056 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5058 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5060 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5061 (arm_linux_hwbp_cap): New static variable.
5062 (arm_linux_get_hwbp_cap): Replace by ...
5063 (arm_linux_init_hwbp_cap): ... this new function.
5064 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5065 (arm_linux_get_hw_watchpoint_count): Likewise.
5066 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5067 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5068 (arm_prepare_to_resume): Use perror_with_name instead of error.
5070 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5072 * linux-arm-low.c: Include <signal.h>.
5073 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5074 (struct arm_linux_hwbp_cap): New data type.
5075 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5076 (struct arm_linux_hw_breakpoint): New data type.
5077 (MAX_BPTS, MAX_WPTS): Define.
5078 (struct arch_process_info, struct arch_lwp_info): New data types.
5079 (arm_linux_get_hwbp_cap): New function.
5080 (arm_linux_get_hw_breakpoint_count): Likewise.
5081 (arm_linux_get_hw_watchpoint_count): Likewise.
5082 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5083 (arm_hwbp_control_initialize): Likewise.
5084 (arm_hwbp_control_is_enabled): Likewise.
5085 (arm_hwbp_control_is_initialized): Likewise.
5086 (arm_hwbp_control_disable): Likewise.
5087 (arm_linux_hw_breakpoint_equal): Likewise.
5088 (arm_linux_hw_point_initialize): Likewise.
5089 (struct update_registers_data): New data structure.
5090 (update_registers_callback: New function.
5091 (arm_insert_point): Likewise.
5092 (arm_remove_point): Likewise.
5093 (arm_stopped_by_watchpoint): Likewise.
5094 (arm_stopped_data_address): Likewise.
5095 (arm_new_process): Likewise.
5096 (arm_new_thread): Likewise.
5097 (arm_prepare_to_resume): Likewise.
5098 (the_low_target): Register arm_insert_point, arm_remove_point,
5099 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5100 arm_new_thread, and arm_prepare_to_resume.
5102 2011-09-15 Stan Shebs <stan@codesourcery.com>
5104 * server.h (struct emit_ops): Add compare-goto fields.
5105 * tracepoint.c (gdb_agent_op_sizes): New table.
5106 (emit_eq_goto): New function.
5107 (emit_ne_goto): New function.
5108 (emit_lt_goto): New function.
5109 (emit_le_goto): New function.
5110 (emit_gt_goto): New function.
5111 (emit_ge_goto): New function.
5112 (is_goto_target): New function.
5113 (compile_bytecodes): Recognize special cases of compare-goto
5114 combinations and call specialized emitters for them.
5115 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5116 (amd64_emit_ne_goto): New function.
5117 (amd64_emit_lt_goto): New function.
5118 (amd64_emit_le_goto): New function.
5119 (amd64_emit_gt_goto): New function.
5120 (amd64_emit_ge_goto): New function.
5121 (amd64_emit_ops): Add the new functions.
5122 (i386_emit_eq_goto): New function.
5123 (i386_emit_ne_goto): New function.
5124 (i386_emit_lt_goto): New function.
5125 (i386_emit_le_goto): New function.
5126 (i386_emit_gt_goto): New function.
5127 (i386_emit_ge_goto): New function.
5128 (i386_emit_ops): Add the new functions.
5130 2011-09-08 Stan Shebs <stan@codesourcery.com>
5132 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5133 (i386_emit_epilogue): Restore %ebx.
5135 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5137 * server.c (step_thread): Remove definition.
5138 (process_serial_event): Don't handle Hs.
5139 * server.h (step_thread): Remove declaration.
5140 * target.c (set_desired_inferior): Remove use of step_thread.
5142 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5144 * linux-low.c: Include linux-procfs.h.
5145 (linux_attach_lwp_1): Update comments.
5146 (linux_attach): Scan for existing threads when attaching to a
5147 process that is the tgid.
5148 * Makefile.in: Update dependencies.
5150 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5152 * configure.srv: Add linux-procfs.o dependencies.
5154 2011-08-14 Yao Qi <yao@codesourcery.com>
5156 * target.h (struct target_ops): Fix indent.
5157 * win32-low.c (win32_target_ops): Fix comment.
5159 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5160 Yao Qi <yao@codesourcery.com>
5162 * Makefile.in (clean): Remove tic6x-*.c files.
5163 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5164 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5165 (tic6x-c64xp-linux.c): Likewise.
5166 * configure.srv: Add support for tic6x-*-uclinux.
5167 * linux-tic6x-low.c: New.
5168 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5170 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5171 Yao Qi <yao@codesourcery.com>
5173 * target.h (struct target_ops): Add read_loadmap.
5174 * linux-low.c (struct target_loadseg): New type.
5175 (struct target_loadmap): New type.
5176 (linux_read_loadmap): New function.
5177 (linux_target_ops): Add linux_read_loadmap.
5178 * server.c (handle_query): Support qXfer:fdpic:read packet.
5179 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5182 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5184 * win32-low.c: Include <stdint.h>.
5186 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5188 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5189 to the inferior here.
5190 (i386_remove_aligned_watchpoint): Ditto.
5191 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5192 fit part of the watchpoint in the debug registers.
5193 (i386_update_inferior_debug_regs): New.
5194 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5195 registers, and only update the inferior on success.
5196 (i386_low_remove_watchpoint): Ditto.
5198 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5200 * linux-low.c (compare_ints, unique, list_threads, show_process,
5201 linux_core_of_thread): Delete.
5202 (linux_target_ops): Change linux_core_of_thread to
5203 linux_common_core_of_thread.
5204 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5205 * utils.c (malloc_failure): Change type of argument.
5206 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5207 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5208 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5209 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5210 (IPA_OBJS): Add common-utils-ipa.o.
5211 (ptid_h, linux_osdata_h): New macros.
5212 (server_h): Add common/common-utils.h, common/xml-utils.h,
5213 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5215 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5216 ptid.o, buffer.o): New rules.
5217 (linux-low.o): Add common/linux-osdata.h as a dependency.
5218 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5219 * configure.ac: Add AC_HEADER_DIRENT check.
5220 * config.in: Regenerate.
5221 * configure: Regenerate.
5222 * remote-utils.c (xml_escape_text): Delete.
5223 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5224 buffer_xml_printf): Move to common/buffer.c.
5225 * server.c (main): Remove call to initialize_inferiors.
5226 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5227 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5228 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5229 internal_error, gdb_assert, gdb_assert_fail): Delete.
5230 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5231 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5233 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5234 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5235 initialize_inferiors): Delete.
5237 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5239 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5242 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5244 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5246 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5248 2011-05-26 Yao Qi <yao@codesourcery.com>
5250 * Makefile.in (thread-db.o): Track dependence to
5251 common/gdb_thread_db.h.
5252 * thread-db.c: include gdb_thread_db.h from right place.
5254 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5256 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5257 __FILE__ and __LINE__ to internal_error.
5259 2011-05-13 Doug Evans <dje@google.com>
5261 * thread-db.c (try_thread_db_load_from_sdir): New function.
5262 (try_thread_db_load_from_dir): New function.
5263 (thread_db_load_search): Handle $sdir, ignore $pdir.
5264 Remove trying of system directories if search of
5265 libthread-db-search-path fails, that is now done via $sdir.
5267 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5269 * server.c (handle_query): Add EnableDisableTracepoints to the list
5270 of supported features.
5271 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5273 (cmd_qtenable_disable): New.
5274 (cmd_qtstart): Install tracepoints even if disabled.
5275 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5276 receiving a QTEnable or QTDisable packet.
5277 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5278 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5280 (gdb_probe): Skip data collection if static tracepoint is disabled.
5282 2011-05-10 Doug Evans <dje@google.com>
5284 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5286 2011-05-04 Doug Evans <dje@google.com>
5288 * linux-low.c (linux_join): Skip process lookup.
5289 * spu-low.c (spu_join): Ditto.
5290 * server.c (join_inferiors_callback): Delete.
5291 (process_serial_event): For 'D' packet (detach) call join_inferior
5294 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5296 * README: Don't mention xscale*-*-linux*.
5297 * configure.srv (xscale*-*-linux*): Don't handle target.
5299 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5301 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5303 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5304 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5305 (i386_emit_void_call_2): Likewise.
5307 2011-04-26 Yao Qi <yao@codesourcery.com>
5309 * linux-low.c: Move common macros to linux-ptrace.h.
5310 Include linux-ptrace.h.
5311 * Makefile.in (linux_ptrace_h): New.
5312 (linux-low.o): Depends on linux-ptrace.h.
5314 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5316 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5317 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5318 (remote_prepare): New function with most of the TCP code from ...
5319 (remote_open): ... here. Detect PORT here unconditionally. Move also
5320 setting transport_is_reliable.
5321 * server.c (run_once): New variable.
5322 (gdbserver_usage): Document it.
5323 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5324 the first run if RUN_ONCE.
5325 * server.h (run_once, remote_prepare): New declarations.
5327 2011-04-19 Tom Tromey <tromey@redhat.com>
5329 * win32-low.c (handle_load_dll): Remove duplicate "the".
5331 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5333 Remove support for old Cygwin 1.5 versions.
5334 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5335 function to avoid warning.
5336 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5339 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5341 * gdbserver/server.h (Macro _): Define it if not available.
5343 2011-03-14 Michael Snyder <msnyder@vmware.com>
5345 * hostio.c (handle_close): Remove unnecessary null test.
5347 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5349 * Makefile.in (maintainer-clean realclean distclean): Remove
5350 "make ... subdir_do" command.
5352 2011-03-10 Michael Snyder <msnyder@vmware.com>
5354 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5356 * server.c (handle_v_run): Free alloced buffer on early return.
5358 2011-03-09 Yao Qi <yao@codesourcery.com>
5361 2011-03-04 Yao Qi <yao@codesourcery.com>
5363 * Makefile.in: Remove GNU make feature --directory.
5365 2011-03-05 Yao Qi <yao@codesourcery.com>
5367 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5368 (subdir_do): New make target. Copied from gdb/Makefile.
5369 (maintainer-clean, realclean, distclean, clean): Call corresponding
5370 make targets in common/Makefile.
5372 2011-02-11 Yao Qi <yao@codesourcery.com>
5374 * configure.ac: Call AC_PROG_RANLIB.
5375 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5376 * configure: Regenerate.
5378 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5380 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5382 2011-03-06 Yao Qi <yao@codesourcery.com>
5384 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5386 2011-03-05 Yao Qi <yao@codesourcery.com>
5388 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5389 (subdir_do): New make target. Copied from gdb/Makefile.
5390 (maintainer-clean, realclean, distclean, clean): Call corresponding
5391 make targets in common/Makefile.
5393 2011-03-04 Yao Qi <yao@codesourcery.com>
5395 * Makefile.in: Remove GNU make feature --directory.
5397 2011-03-04 Michael Snyder <msnyder@vmware.com>
5399 * server.c (queue_stop_reply): Call xmalloc not malloc.
5401 2011-03-02 Michael Snyder <msnyder@vmware.com>
5403 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5405 2011-02-28 Michael Snyder <msnyder@vmware.com>
5407 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5408 (cmd_qtframe): Ditto.
5409 (cmd_qtbuffer): Ditto.
5410 (cmd_bigqtbuffer): Ditto.
5412 * utils.c (decimal2str): Initialize 'width' to nine, then
5415 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5417 * hostio.c (require_data): Free *data, not data.
5419 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5421 * hostio.c (require_data): Use free, not xfree.
5423 2011-02-27 Michael Snyder <msnyder@vmware.com>
5425 * server.c (handle_query): Discard unused value.
5427 * hostio.c (require_data): Free malloc memory before returning
5430 2011-02-26 Michael Snyder <msnyder@vmware.com>
5432 * linux-low.c (list_threads): Call closedir for dirent.
5434 2011-02-27 Michael Snyder <msnyder@vmware.com>
5436 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5437 a case statement falls through.
5439 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5441 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5444 2011-02-26 Michael Snyder <msnyder@vmware.com>
5446 * utils.c (decimal2str): Eliminate dead code and dead param.
5447 (pulongest): Drop dead param from call to decimal2str.
5450 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5452 Revert the following patch (not approved yet):
5453 2011-02-21 Hui Zhu <teawater@gmail.com>
5454 * tracepoint.c (tp_printf): New function.
5455 (eval_agent_expr): Handle gdb_agent_op_printf.
5457 2011-02-21 Hui Zhu <teawater@gmail.com>
5459 * tracepoint.c (tp_printf): New function.
5460 (eval_agent_expr): Handle gdb_agent_op_printf.
5462 2011-02-18 Tom Tromey <tromey@redhat.com>
5464 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5465 (tracepoint.o): Likewise.
5466 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5467 (gdb_agent_op_names): Likewise.
5469 2011-02-18 Tom Tromey <tromey@redhat.com>
5471 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5472 gdb_agent_op_rot>: New constants.
5473 (gdb_agent_op_names): Add pick and roll.
5474 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5477 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5479 * aclocal.m4: Regenerated with aclocal-1.11.1.
5481 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5483 * server.c (handle_qxfer_traceframe_info): New.
5484 (qxfer_packets): Register "traceframe-info".
5485 (handle_query): Report support for qXfer:traceframe-info:read+.
5486 * tracepoint.c (match_blocktype): New.
5487 (traceframe_find_block_type): Rename to ...
5488 (traceframe_walk_blocks): ... this. Add callback filter argument,
5490 (traceframe_find_block_type): New, reimplemented on top of
5491 traceframe_walk_blocks.
5492 (build_traceframe_info_xml): New.
5493 (traceframe_read_info): New.
5494 * server.h (traceframe_read_info): Declare.
5496 2011-02-11 Yao Qi <yao@codesourcery.com>
5498 * configure.ac: Call AC_PROG_RANLIB.
5499 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5500 * configure: Regenerate.
5502 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5504 * server.c (gdb_read_memory): Change return semantics to allow
5506 (handle_search_memory_1): Adjust.
5507 (process_serial_event) <'m' packet>: Handle partial transfers.
5508 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5510 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5512 * regcache.c (init_register_cache): Initialize
5513 regcache->register_status.
5514 (free_register_cache): Release regcache->register_status.
5515 (regcache_cpy): Copy register_status.
5516 (registers_to_string): Print 'x's for unavailable registers.
5517 (supply_register): Mark the register's status valid or
5518 unavailable, depending on whether a buffer was passed in or not.
5519 (supply_register_zeroed): New.
5520 (supply_regblock): Mark the registers' status valid or
5521 unavailable, depending on whether a buffer was passed in or not.
5522 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5523 (struct regcache): New `register_status' field.
5524 (supply_register_zeroed): Declare.
5525 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5526 supply_register_zeroed, rather than passing a NULL buffer to
5528 * tracepoint.c (fetch_traceframe_registers): Update comment.
5530 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5532 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5535 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5537 * server.h (decode_xfer_write): Change prototype.
5538 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5539 and don't extract the annex here.
5540 * server.c (decode_xfer_read): Remove `annex' parameter,
5541 and don't extract the annex here.
5543 (struct qxfer): New.
5544 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5545 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5546 (handle_qxfer_statictrace): New functions, abstracted out from
5547 handle_query, and made to use the struct qxfer interface.
5548 (handle_threads_qxfer_proper): Rename to ...
5549 (handle_qxfer_threads_proper): ... this.
5550 (handle_threads_qxfer): Rename to ...
5551 (handle_qxfer_threads): ... this. Adjust.
5552 (qxfer_packets): New array.
5553 (handle_qxfer): New function.
5554 (handle_query): Use handle_qxfer.
5556 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5558 * gdbreplay.c: Shorten lines of >= 80 columns.
5559 * linux-low.c: Ditto.
5560 * linux-ppc-low.c: Ditto.
5561 * linux-s390-low.c: Ditto.
5562 * linux-sparc-low.c: Ditto.
5563 * linux-x86-low.c: Ditto.
5564 * linux-xtensa-low.c: Ditto.
5565 * mem-break.c: Ditto.
5567 * regcache.h: Ditto.
5568 * remote-utils.c: Ditto.
5571 * thread-db.c: Ditto.
5572 * tracepoint.c: Ditto.
5574 * win32-low.h: Ditto.
5576 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5578 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5581 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5583 * server.c (gdbserver_version): Update copyright year in version
5585 * gdbreplay.c (gdbreplay_version): Ditto.
5587 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5589 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5590 * linux-bfin-low.c: New file.
5591 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5592 PT_DATA_ADDR for BFIN targets.
5593 * Makefile.in (SFILES): Add linux-bfin-low.c.
5594 (clean): Remove reg-bfin.c.
5595 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5596 * README: Mention supported Blackfin targets.
5598 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5600 * .gitignore: New file.
5602 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5604 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5606 2010-10-22 Jie Zhang <jie@codesourcery.com>
5608 * Makefile.in: Add FLAGS_TO_PASS variable.
5609 (install): Remove dependency of install-only and recursively
5610 invoke make for install-only.
5612 2010-10-04 Doug Evans <dje@google.com>
5614 * Makefile.in (uninstall): Use $(DESTDIR).
5616 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5620 * linux-x86-low.c (compat_siginfo_from_siginfo)
5621 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5622 si_code is < 0. Check for si_code == SI_TIMER before checking for
5625 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5627 * lynx-i386-low.c: New file.
5628 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5630 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5632 * lynx-low.c (ptrace_request_to_str): Remove handling for
5633 request values that have been removed in LynxOS 5.x.
5635 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5637 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5640 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5642 * configure.ac: Add --enable-inprocess-agent option.
5643 * configure: Rebuilt.
5645 2010-09-06 Yao Qi <yao@codesourcery.com>
5647 * linux-low.c (linux_kill): Remove unused variable.
5648 (linux_stabilize_threads): Likewise.
5649 * server.c (start_inferior): Likewise.
5650 (queue_stop_reply_callback): Likewise.
5651 * tracepoint.c (do_action_at_tracepoint): Likewise.
5653 2010-09-06 Yao Qi <yao@codesourcery.com>
5655 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5658 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5660 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5662 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5664 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5667 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5669 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5670 gdbserver/lynx-ppc-low.c: New files.
5671 * Makefile.in (lynx_low_h): New variable.
5672 (lynx-low.o, lynx-ppc-low.o): New rules.
5673 * configure.ac: On LynxOS, link with -lnetinet.
5674 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5675 * configure: regenerate.
5677 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5679 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5680 * configure.ac: Add check for vasprintf and vsnprintf.
5681 * configure, config.in: Regenerate.
5682 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5684 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5686 * gdbreplay.c: Move include of alloca.h up, next to include of
5688 * server.h: Add include of malloc.h.
5689 * mem-break.c: Remove include of malloc.h.
5690 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5692 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5694 * Makefile.in (memmem.o): Build with -Wno-error.
5696 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5698 * utils.c (xsnprintf): Make non-static.
5699 * server.h: Add xsnprintf declaration.
5700 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5701 replace calls to snprintf by calls to xsnprintf throughout.
5703 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5705 * configure.ac: Add configure check for alloca.
5706 * configure, config.in: Regenerate.
5707 * server.h: Include alloca.h if it exists.
5708 * gdbreplay.c: Include alloca.h if it exists.
5710 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5712 * linux-low.c (__SIGRTMIN): Define if not already defined.
5713 (linux_create_inferior): Check for __ANDROID__ rather than
5715 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5716 are already deferred.
5717 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5718 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5719 stopped and already has a pending signal to report.
5720 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5721 a pending signal to report or is moving out of a jump pad.
5722 (linux_init_signals): Check for __ANDROID__ rather than
5725 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5727 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5728 debug_threads check. Avoid a linear search when not doing debug
5731 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5733 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5734 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5735 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5736 (process_event): Change local fd's type to gdb_fildes_t.
5737 (create_file_handler): Adjust prototype.
5738 (delete_file_handler): Adjust prototype.
5739 (handle_file_event): Adjust prototype. Use pfildes.
5740 (create_file_event): Adjsut prototype.
5741 * remote-utils.c (remote_desc, listen_desc): Change type to
5743 * server.h: New gdb_fildes_t typedef.
5744 [USE_WIN32API]: Include winsock2.h.
5745 (delete_file_handler, add_file_handler): Adjust prototypes.
5747 * utils.c (pfildes): New.
5749 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5751 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5752 * configure: Regenerate.
5754 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5756 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5757 (linux_done_accessing_memory): ... this.
5758 (linux_target_ops): Adjust.
5759 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5760 * nto-low.c (nto_target_ops): Adjust comment.
5761 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5762 * spu-low.c (spu_target_ops): Adjust comment.
5763 * target.h (target_ops): Rename unprepare_to_access_memory field
5764 to done_accessing_memory.
5765 (unprepare_to_access_memory): Rename to ...
5766 (done_accessing_memory): ... this.
5768 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5770 * linux-low.c (linux_prepare_to_access_memory): New.
5771 (linux_unprepare_to_access_memory): New.
5772 (linux_target_ops): Install them.
5773 * server.c (read_memory): Rename to ...
5774 (gdb_read_memory): ... this. Use
5775 prepare_to_access_memory/prepare_to_access_memory.
5776 (write_memory): Rename to ...
5777 (gdb_write_memory): ... this. Use
5778 prepare_to_access_memory/prepare_to_access_memory.
5779 (handle_search_memory_1): Adjust.
5780 (process_serial_event): Adjust.
5781 * target.h (struct target_ops): New fields
5782 prepare_to_access_memory and unprepare_to_access_memory.
5783 (prepare_to_access_memory, unprepare_to_access_memory): New.
5784 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5785 prepare_to_access_memory/prepare_to_access_memory.
5786 * nto-low.c (nto_target_ops): Adjust.
5787 * spu-low.c (spu_target_ops): Adjust.
5788 * win32-low.c (win32_target_ops): Adjust.
5790 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5792 * Makefile.in (WARN_CFLAGS): Get it from configure.
5793 (WERROR_CFLAGS): New.
5794 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5795 * configure.ac: Introduce --enable-werror, which adds -Werror to
5796 the compiler command line. Enabled by default. Disable with
5797 --disable-werror. Add -Wdeclaration-after-statement
5798 Wpointer-arith and -Wformat-nonliteral to warning flags.
5799 * configure: Regenerate.
5801 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5803 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5805 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5807 * gdbreplay.c (remote_error): New.
5809 (expect): Use gdbchar. Check for error reading from GDB.
5810 Clarify sync error output.
5811 (play): Check for errors writing to GDB.
5812 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5813 * remote-utils.c (getpkt): Check for errors writing to the remote
5816 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5818 * linux-low.c (linux_wait_1): Move non-debugging code out of
5819 `debug_threads' control.
5821 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5823 * linux-low.c (linux_wait_1): Don't set last_status here.
5824 * server.c (push_event, queue_stop_reply_callback): Assert we're
5825 not pushing a TARGET_WAITKIND_IGNORE event.
5826 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5827 (myresume, handle_target_event): Set the thread's last_resume_kind
5828 and last_status from the target returned status.
5830 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5834 * linux-x86-low.c (update_debug_registers_callback): New.
5835 (i386_dr_low_set_addr): Use it.
5836 (i386_dr_low_get_addr): New.
5837 (i386_dr_low_set_control): Use update_debug_registers_callback.
5838 (i386_dr_low_get_control): New.
5839 (i386_dr_low_get_status): Adjust.
5840 * linux-low.c (linux_stop_lwp): New.
5841 * linux-low.h (linux_stop_lwp): Declare.
5843 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5844 argument instead of a i386_debug_reg_state.
5845 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5846 a i386_debug_reg_state.
5847 (i386_insert_aligned_watchpoint): Adjust.
5848 (i386_remove_aligned_watchpoint): Adjust.
5849 (i386_low_stopped_data_address): Read the debug registers from the
5850 inferior instead of from the mirrors.
5851 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5852 (i386_dr_low_get_addr): Declare.
5853 (i386_dr_low_get_control): Declare.
5854 (i386_dr_low_get_status): Change prototype.
5856 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5857 (i386_dr_low_get_addr): New.
5858 (i386_dr_low_get_control): New.
5859 (i386_dr_low_get_status): Adjust prototype. Return
5861 (i386_initial_stuff): Clear dr_status_mirror and
5863 (i386_get_thread_context): Adjust.
5864 (i386_set_thread_context): Adjust.
5865 (i386_thread_added): Adjust.
5867 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5869 * linux-low.h (linux_thread_area): Delete declaration.
5871 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5873 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5874 after its termination.
5876 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5878 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5879 (gdb_wants_all_stopped): Delete.
5880 (linux_wait_1): Don't call them.
5881 * server.c (handle_v_cont): Tag all threads as want-stopped.
5882 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5883 stopped as "client-wants-stopped".
5885 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5887 * Makefile.in (signals_h): New.
5888 (server_h): Depend on it.
5889 (server.o): Don't depend on $(signals_def).
5890 (signals.o): Depend on $(signals_def).
5892 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5894 * Makefile.in (signals_def): New.
5895 (server_h): Append include/gdb/signals.h and signals_def.
5896 (server.o): Append signals_def.
5898 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5900 * server.c (handle_target_event): Use target_signal_to_host for
5901 resume_info.sig initialization.
5902 * target.h (struct thread_resume) <sig>: New comment.
5904 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5906 * server.c (handle_query): strcpy() the returned string from paddress()
5907 instead of sprintf().
5908 * utils.c (paddress): Return phex_nz().
5910 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5912 * server.c (handle_v_cont): Call mourn_inferior if process
5914 (myresume): Likewise.
5916 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5918 Static tracepoints, and integration with UST.
5920 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5921 * mem-break.c (uninsert_all_breakpoints)
5922 (reinsert_all_breakpoints): New.
5923 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5924 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5925 (gdb_agent_ust_loaded, helper_thread_id)
5926 (gdb_agent_helper_thread_id): New macros.
5927 (struct ipa_sym_addresses): Add addr_ust_loaded,
5928 addr_helper_thread_id, addr_cmd_buf.
5929 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5930 (in_process_agent_loaded_ust): New.
5931 (write_e_ust_not_loaded): New.
5932 (maybe_write_ipa_ust_not_loaded): New.
5933 (struct collect_static_trace_data_action): New.
5934 (enum tracepoint_type) <static_tracepoint>: New.
5935 (struct tracepoint) <handle>: Mention static tracepoints.
5936 (struct static_tracepoint_ctx): New.
5937 (CMD_BUF_SIZE): New.
5938 (add_tracepoint_action): Handle static tracepoint actions.
5939 (unprobe_marker_at): New.
5940 (clear_installed_tracepoints): Handle static tracepoints.
5941 (cmd_qtdp): Handle static tracepoints.
5942 (probe_marker_at): New.
5943 (cmd_qtstart): Handle static tracepoints.
5944 (response_tracepoint): Handle static tracepoints.
5945 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5946 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5947 (get_context_regcache): Handle static tracepoints.
5948 (do_action_at_tracepoint): Handle static tracepoint actions.
5949 (traceframe_find_block_type): Handle static trace data blocks.
5950 (traceframe_read_sdata): New.
5951 (download_tracepoints): Download static tracepoint actions.
5952 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5953 (GDB_PROBE_NAME): New.
5958 (ust_marker_to_static_tracepoint): New.
5960 (collect_ust_data_at_tracepoint): New.
5961 (gdb_ust_probe): New.
5962 (UNIX_PATH_MAX, SOCK_DIR): New.
5963 (gdb_ust_connect_sync_socket): New.
5964 (resume_thread, stop_thread): New.
5965 (run_inferior_command): New.
5966 (init_named_socket): New.
5967 (gdb_ust_socket_init): New.
5968 (cstr_to_hexstr): New.
5970 (first_marker, next_marker): New.
5971 (response_ust_marker): New.
5972 (cmd_qtfstm, cmd_qtsstm): New.
5973 (unprobe_marker_at, probe_marker_at): New.
5974 (cmd_qtstmat, gdb_ust_thread): New.
5975 (gdb_ust_init): New.
5976 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5977 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5979 (x86_64_st_collect_regmap): New.
5980 (X86_64_NUM_ST_COLLECT_GREGS): New.
5981 (AMD64_RIP_REGNUM): New.
5982 (supply_static_tracepoint_registers): New.
5983 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5985 (i386_st_collect_regmap): New.
5986 (i386_NUM_ST_COLLECT_GREGS): New.
5987 (supply_static_tracepoint_registers): New.
5988 * server.c (handle_query): Handle qXfer:statictrace:read.
5989 <qSupported>: Report support for StaticTracepoints, and
5990 qXfer:statictrace:read features.
5991 * server.h (traceframe_read_sdata)
5992 (supply_static_tracepoint_registers): Declare.
5993 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5994 (unpack_varlen_hex): Include in IPA build.
5995 * Makefile.in (ustlibs, ustinc): New.
5996 (IPA_OBJS): Add remote-utils-ipa.o.
5997 ($(IPA_LIB)): Link -ldl and -lpthread.
5999 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6000 * config.in, configure: Regenerate.
6002 2010-06-20 Ian Lance Taylor <iant@google.com>
6003 Pedro Alves <pedro@codesourcery.com>
6005 * linux-x86-low.c (always_true): Delete.
6006 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6007 trying to fool the compiler with always_true.
6009 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6011 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6012 conditions in gdbserver.
6014 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6016 * spu-low.c (spu_read_memory): Wrap around local store limit.
6017 (spu_write_memory): Likewise.
6019 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6021 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6022 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6024 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6026 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6027 uses with LONGEST uses.
6029 2010-06-14 Stan Shebs <stan@codesourcery.com>
6030 Pedro Alves <pedro@codesourcery.com>
6034 * linux-x86-low.c: Include limits.h.
6039 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6040 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6041 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6042 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6043 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6044 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6045 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6046 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6047 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6048 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6049 (amd64_emit_void_call_2): New.
6050 (amd64_emit_ops): New.
6051 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6052 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6053 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6054 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6055 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6056 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6057 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6058 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6059 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6060 (i386_emit_stack_adjust, i386_emit_int_call_1)
6061 (i386_emit_void_call_2): New.
6062 (i386_emit_ops): New.
6063 (x86_emit_ops): New.
6064 (the_low_target): Install x86_emit_ops.
6065 * server.h (struct emit_ops): New.
6066 (get_raw_reg_func_addr): Declare.
6067 (current_insn_ptr, emit_error): Declare.
6068 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6069 (set_trace_state_variable_value): New defines.
6070 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6071 addr_get_trace_state_variable_value and
6072 addr_set_trace_state_variable_value.
6073 (symbol_list): New fields for get_raw_reg,
6074 get_trace_state_variable_value and set_trace_state_variable_value.
6075 (condfn): New typedef.
6076 (struct tracepoint): New field `compiled_cond'.
6077 (do_action_at_tracepoint): Clear compiled_cond.
6078 (get_trace_state_variable_value, set_trace_state_variable_value):
6080 (condition_true_at_tracepoint): If there's a compiled condition,
6082 (current_insn_ptr, emit_error): New globals.
6083 (struct bytecode_address): New.
6084 (get_raw_reg_func_addr): New.
6085 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6086 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6087 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6088 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6089 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6090 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6091 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6092 (compile_tracepoint_condition, compile_bytecodes): New.
6093 * target.h (emit_ops): Forward declare.
6094 (struct target_ops): New field emit_ops.
6095 (target_emit_ops): New.
6096 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6097 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6098 * linux-low.c (linux_emit_ops): New.
6099 (linux_target_ops): Install it.
6100 * linux-low.h (struct linux_target_ops): New field emit_ops.
6102 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6104 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6105 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6107 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6108 Stan Shebs <stan@codesourcery.com>
6110 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6111 (all): Depend on $(extra_libraries).
6112 (install-only): Install the IPA.
6113 (IPA_OBJS, IPA_LIB): New.
6114 (clean): Remove the IPA lib.
6115 (IPAGENT_CFLAGS): New.
6116 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6117 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6118 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6119 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6120 * configure.ac: Check for atomic builtins support in the compiler.
6121 (IPA_DEPFILES, extra_libraries): Define.
6122 * configure.srv (ipa_obj): Add description.
6123 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6124 (i[34567]86-*-linux*): Set ipa_obj.
6125 (x86_64-*-linux*): Set ipa_obj.
6126 * linux-low.c (stabilizing_threads): New.
6127 (supports_fast_tracepoints): New.
6128 (linux_detach): Stabilize threads before detaching.
6129 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6130 the lwp is either not stabilizing, or is moving out of a jump pad.
6131 (linux_fast_tracepoint_collecting): New.
6132 (maybe_move_out_of_jump_pad): New.
6133 (enqueue_one_deferred_signal): New.
6134 (dequeue_one_deferred_signal): New.
6135 (linux_wait_for_event_1): If moving out of a jump pad, defer
6136 pending signals to later.
6137 (linux_stabilize_threads): New.
6138 (linux_wait_1): Check if threads need moving out of jump pads, and
6140 (stuck_in_jump_pad_callback): New.
6141 (move_out_of_jump_pad_callback): New.
6143 (linux_resume_one_lwp): Handle moving out of jump pads.
6144 (linux_set_resume_request): Dequeue deferred signals.
6145 (need_step_over_p): Also step over fast tracepoint jumps.
6146 (start_step_over): Also uninsert fast tracepoint jumps.
6147 (finish_step_over): Also reinsert fast tracepoint jumps.
6148 (linux_install_fast_tracepoint_jump): New.
6149 (linux_target_ops): Install linux_stabilize_threads and
6150 linux_install_fast_tracepoint_jump_pad.
6151 * linux-low.h (linux_target_ops) <get_thread_area,
6152 install_fast_tracepoint_jump_pad>: New fields.
6153 (struct lwp_info) <collecting_fast_tracepoint,
6154 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6155 (linux_get_thread_area): Declare.
6156 * linux-x86-low.c (jump_insn): New.
6157 (x86_get_thread_area): New.
6158 (append_insns): New.
6160 (amd64_install_fast_tracepoint_jump_pad): New.
6161 (i386_install_fast_tracepoint_jump_pad): New.
6162 (x86_install_fast_tracepoint_jump_pad): New.
6163 (the_low_target): Install x86_get_thread_area and
6164 x86_install_fast_tracepoint_jump_pad.
6165 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6166 (struct fast_tracepoint_jump): New.
6167 (fast_tracepoint_jump_insn): New.
6168 (fast_tracepoint_jump_shadow): New.
6169 (find_fast_tracepoint_jump_at): New.
6170 (fast_tracepoint_jump_here): New.
6171 (delete_fast_tracepoint_jump): New.
6172 (set_fast_tracepoint_jump): New.
6173 (uninsert_fast_tracepoint_jumps_at): New.
6174 (reinsert_fast_tracepoint_jumps_at): New.
6175 (set_breakpoint_at): Use write_inferior_memory.
6176 (uninsert_raw_breakpoint): Use write_inferior_memory.
6177 (check_mem_read): Mask out fast tracepoint jumps.
6178 (check_mem_write): Mask out fast tracepoint jumps.
6179 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6180 (set_fast_tracepoint_jump): Declare.
6181 (delete_fast_tracepoint_jump)
6182 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6183 (reinsert_fast_tracepoint_jumps_at): Declare.
6184 * regcache.c: Don't compile many functions when building the
6185 in-process agent library.
6186 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6187 the register buffer in the heap.
6188 (free_register_cache): If the register buffer isn't owned by the
6189 regcache, don't free it.
6190 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6191 pre-existing register caches.
6192 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6194 (convert_ascii_to_int): : Constify `from' parameter type.
6195 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6196 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6197 the needed buffer in-place.
6198 (relocate_instruction): New.
6199 * server.c (handle_query) <qSymbols>: If the target supports
6200 tracepoints, give it a chance of looking up symbols. Report
6201 support for fast tracepoints.
6202 (handle_status): Stabilize threads.
6203 (process_serial_event): Adjust.
6204 * server.h (struct fast_tracepoint_jump): Forward declare.
6205 (struct process_info) <fast_tracepoint_jumps>: New field.
6206 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6207 (decode_X_packet, decode_M_packet): Adjust.
6208 (relocate_instruction): Declare.
6209 (in_process_agent_loaded): Declare.
6210 (tracepoint_look_up_symbols): Declare.
6211 (struct fast_tpoint_collect_status): Declare.
6212 (fast_tracepoint_collecting): Declare.
6213 (force_unlock_trace_buffer): Declare.
6214 (handle_tracepoint_bkpts): Declare.
6215 (initialize_low_tracepoint)
6216 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6217 * target.h (struct target_ops) <stabilize_threads,
6218 install_fast_tracepoint_jump_pad>: New fields.
6219 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6220 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6221 [HAVE_STDINT_H]: Include stdint.h.
6222 (trace_debug_1): Rename to ...
6223 (trace_vdebug): ... this.
6224 (trace_debug): Rename to ...
6225 (trace_debug_1): ... this. Add `level' parameter.
6227 (ATTR_USED, ATTR_NOINLINE): New.
6228 (IP_AGENT_EXPORT): New.
6229 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6230 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6231 (about_to_request_buffer_space, trace_buffer_is_full)
6232 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6233 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6234 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6235 (traceframe_write_count, traceframes_created)
6236 (trace_state_variables)
6237 New renaming defines.
6238 (struct ipa_sym_addresses): New.
6239 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6241 (ipa_sym_addrs): New.
6242 (all_tracepoint_symbols_looked_up): New.
6243 (in_process_agent_loaded): New.
6244 (write_e_ipa_not_loaded): New.
6245 (maybe_write_ipa_not_loaded): New.
6246 (tracepoint_look_up_symbols): New.
6247 (debug_threads) [IN_PROCESS_AGENT]: New.
6248 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6249 (UNKNOWN_SIDE_EFFECTS): New.
6250 (stop_tracing): New.
6251 (flush_trace_buffer): New.
6252 (stop_tracing_bkpt): New.
6253 (flush_trace_buffer_bkpt): New.
6254 (read_inferior_integer): New.
6255 (read_inferior_uinteger): New.
6256 (read_inferior_data_pointer): New.
6257 (write_inferior_data_pointer): New.
6258 (write_inferior_integer): New.
6259 (write_inferior_uinteger): New.
6260 (struct collect_static_trace_data_action): Delete.
6261 (enum tracepoint_type): New.
6262 (struct tracepoint) <type>: New field `type'.
6263 <actions_str, step_actions, step_actions_str>: Only include in
6265 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6266 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6267 (tracepoints): Use IP_AGENT_EXPORT.
6268 (last_tracepoint): Don't include in the IPA.
6269 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6270 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6271 (alloced_trace_state_variables): New.
6272 (trace_state_variables): Use IP_AGENT_EXPORT.
6273 (traceframe_t): Delete unused variable.
6274 (circular_trace_buffer): Don't include in the IPA.
6275 (trace_buffer_start): Delete.
6276 (struct trace_buffer_control): New.
6277 (trace_buffer_free): Delete.
6278 (struct ipa_trace_buffer_control): New.
6279 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6280 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6282 (trace_buffer_ctrl): New.
6283 (TRACE_BUFFER_CTRL_CURR): New.
6284 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6285 Reimplement as macros.
6286 (trace_buffer_wrap): Delete.
6287 (traceframe_write_count, traceframe_read_count)
6288 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6289 (struct tracepoint_hit_ctx) <type>: New field.
6290 (struct fast_tracepoint_ctx): New.
6291 (memory_barrier): New.
6293 (record_tracepoint_error): Update atomically in the IPA.
6294 (clear_inferior_trace_buffer): New.
6295 (about_to_request_buffer_space): New.
6296 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6297 updating the same buffer.
6298 (add_tracepoint): Default the tracepoint's type to trap
6299 tracepoint, and orig_size to -1.
6300 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6302 (create_trace_state_variable): New parameter `gdb'. Handle it.
6303 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6304 (cmd_qtdp): Handle fast tracepoints.
6306 (max_jump_pad_size): New.
6307 (gdb_jump_pad_head): New.
6308 (get_jump_space_head): New.
6309 (claim_jump_space): New.
6310 (sort_tracepoints): New.
6311 (MAX_JUMP_SIZE): New.
6312 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6314 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6315 support. Upload fast traceframes, and delete internal IPA
6317 (stop_tracing_handler): New.
6318 (flush_trace_buffer_handler): New.
6319 (cmd_qtstop): Upload fast tracepoints.
6320 (response_tracepoint): Handle fast tracepoints.
6321 (tracepoint_finished_step): Upload fast traceframes. Set the
6322 tracepoint hit context's tracepoint type.
6323 (handle_tracepoint_bkpts): New.
6324 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6325 type. Add comment about fast tracepoints.
6326 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6327 non-existing action_str field.
6328 (get_context_regcache): Handle fast tracepoints.
6329 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6331 (fast_tracepoint_from_jump_pad_address): New.
6332 (fast_tracepoint_from_ipa_tpoint_address): New.
6333 (collecting_t): New.
6334 (force_unlock_trace_buffer): New.
6335 (fast_tracepoint_collecting): New.
6338 (write_inferior_data_ptr): New.
6339 (target_tp_heap): New.
6340 (target_malloc): New.
6341 (download_agent_expr): New.
6343 (download_tracepoints): New.
6344 (download_trace_state_variables): New.
6345 (upload_fast_traceframes): New.
6346 (IPA_FIRST_TRACEFRAME): New.
6347 (IPA_NEXT_TRACEFRAME_1): New.
6348 (IPA_NEXT_TRACEFRAME): New.
6349 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6350 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6351 (gdb_jump_pad_buffer_end): New.
6352 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6353 (initialize_tracepoint): Adjust.
6354 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6355 buffer. Initialize the low module.
6356 * utils.c (PREFIX, TOOLNAME): New.
6357 (malloc_failure): Use PREFIX.
6358 (error): In the IPA, an error causes an exit.
6359 (fatal, warning): Use PREFIX.
6360 (internal_error): Use TOOLNAME.
6361 (NUMCELLS): Increase to 10.
6362 * configure, config.in: Regenerate.
6364 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6366 * server.c (handle_query) <qSupported>: Do two passes over the
6367 qSupported string to avoid nesting strtok.
6369 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6371 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6373 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6375 * configure: Regenerate.
6376 * proc-service.list: New.
6378 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6380 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6383 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6385 * gdbreplay.c (remote_open): Check error return from socket() call by
6386 its equality to -1 not by it being negative.
6387 * remote-utils.c (remote_open): Likewise.
6389 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6391 * config.h: Regenerate.
6393 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6395 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6396 doesn't provide PTRACE_GET_THREAD_AREA.
6398 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6400 * linux-m68k-low.c: Include <asm/ptrace.h>
6401 (ps_get_thread_area): Implement.
6403 2010-05-03 Doug Evans <dje@google.com>
6405 * event-loop.c (struct callback_event): New struct.
6406 (callback_list): New global.
6407 (append_callback_event, delete_callback_event): New functions.
6408 (process_callback): New function.
6409 (start_event_loop): Call it.
6410 * remote-utils.c (NOT_SCHEDULED): Define.
6411 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6412 moved out of readchar.
6413 (readchar): Rewrite. Call reschedule before returning.
6414 (reset_readchar): New function.
6415 (remote_close): Call it.
6416 (process_remaining, reschedule): New functions.
6417 * server.h (callback_handler_func): New typedef.
6418 (append_callback_event, delete_callback_event): Declare.
6420 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6422 * proc-service.c (ps_pglobal_lookup): Use
6423 thread_db_look_up_one_symbol.
6424 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6425 parameter. Use it instead of all_symbols_looked_up.
6426 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6428 (all_symbols_looked_up): Don't declare.
6429 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6430 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6432 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6433 Set all_symbols_looked_up here.
6434 (thread_db_look_up_one_symbol): New.
6435 (thread_db_get_tls_address): Adjust.
6436 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6437 thread_db object on the heap, and tentatively set it in the
6439 (thread_db_init): Don't set all_symbols_looked_up here.
6440 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6442 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6444 * linux-low.c (linux_kill, linux_detach): Adjust.
6445 (status_pending_p_callback): Remove redundant statement. Check
6446 for !TARGET_WAITIKIND_IGNORE, instead of
6447 TARGET_WAITKIND_STOPPED.
6448 (handle_tracepoints): Make sure LWP is locked. Adjust.
6449 (linux_wait_for_event_1): Adjust.
6450 (linux_cancel_breakpoints): New.
6451 (unsuspend_one_lwp): New.
6452 (unsuspend_all_lwps): New.
6453 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6454 (send_sigstop_callback): Change return type to int, add new
6455 `except' parameter and handle it.
6456 (suspend_and_send_sigstop_callback): New.
6457 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6458 pass them down. If SUSPEND, also increment the lwp's suspend
6460 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6461 (need_step_over_p): Don't consider suspended LWPs.
6462 (start_step_over): Adjust.
6463 (proceed_one_lwp): Change return type to int, add new `except'
6464 parameter and handle it.
6465 (unsuspend_and_proceed_one_lwp): New.
6466 (proceed_all_lwps): Use find_inferior instead of
6468 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6469 also decrement the suspend count of LWPs. Pass `except' down,
6470 instead of hacking its suspend count.
6471 (linux_pause_all): Add `freeze' parameter. Adjust.
6472 (linux_unpause_all): New.
6473 (linux_target_ops): Install linux_unpause_all.
6474 * server.c (handle_status): Adjust.
6475 * target.h (struct target_ops): New fields `unpause_all' and
6476 `cancel_breakpoints'. Add new parameter to `pause_all'.
6477 (pause_all): Add new `freeze' parameter.
6479 (cancel_breakpoints): New.
6480 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6482 (cmd_qtstart): Pause threads.
6483 (stop_tracing): Pause threads, and cancel breakpoints.
6484 * win32-low.c (win32_target_ops): Adjust.
6486 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6488 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6489 the inferior right away from here...
6490 (linux_wait_1): ... to here, and adjust to check the thread's
6491 last_resume_kind instead of the lwp's step or stop_expected flags.
6493 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6495 * README: Use consistent `GDB' and `GDBserver' spellings.
6497 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6499 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6500 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6501 (linux_detach_one_lwp): Assume the lwp is stopped.
6502 (any_thread_of): Delete.
6503 (linux_detach): Stop all lwps here. Don't blindly delete all
6505 (delete_lwp_callback): New.
6506 (linux_mourn): Delete all lwps of the process that is gone.
6507 (linux_wait_1): Don't delete the last lwp of the process here.
6508 * mem-break.h (mark_breakpoints_out): Declare.
6509 * mem-break.c (mark_breakpoints_out): New.
6510 (free_all_breakpoints): Use it.
6511 * server.c (handle_target_event): If the process is gone, mark
6513 * thread-db.c (struct thread_db) <create_bp>: New field.
6514 (thread_db_enable_reporting): Fix prototype. Store a thread event
6515 breakpoint reference in the thread_db struct.
6516 (thread_db_load_search): Clear the thread_db object.
6517 (try_thread_db_load_1): Ditto.
6518 (switch_to_process): New.
6519 (disable_thread_event_reporting): Use it.
6520 (remove_thread_event_breakpoints): New.
6521 (thread_db_detach, thread_db_mourn): Use it.
6523 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6525 * linux-low.c (linux_enable_event_reporting): New.
6526 (linux_wait_for_event_1, handle_extended_wait): Use it.
6528 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6530 * linux-low.c (linux_kill_one_lwp, linux_kill)
6531 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6532 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6533 SIGSTOP even if the LWP is stopped.
6534 (send_sigstop_callback): New.
6535 (stop_all_lwps): Use send_sigstop_callback instead.
6536 (linux_resume_one_thread): Adjust.
6537 (proceed_one_lwp): Still proceed an LWP that the client has
6538 requested to stop, if we haven't reported it as stopped yet. Make
6539 sure that LWPs the client want stopped, have a pending SIGSTOP.
6541 2010-04-26 Doug Evans <dje@google.com>
6543 * server.c (handle_general_set): Make static.
6545 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6546 Print received char after testing for error/eof instead of before.
6547 (input_interrupt): Tweak comment.
6549 2010-04-23 Doug Evans <dje@google.com>
6551 * server.c (start_inferior): Print inferior argv if --debug.
6553 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6555 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6556 * nto-x86-low.c: Include server.h
6558 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6560 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6561 be consistent with other sources of this directory.
6562 (init_registers_amd64): Correct name of source file of this function
6565 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6567 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6570 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6572 * win32-i386-low.c: Add 64-bit support.
6573 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6574 (init_registers_amd64): Declare.
6575 (mappings): Add 64-bit version of array.
6576 (init_windows_x86): New function.
6577 (the_low_target): Change init_arch field to init_windows_x86.
6579 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6581 * win32-low.c: Adapt to support also 64-bit architecture.
6582 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6583 (get_image_name): Use SIZE_T type for local variable `done'.
6584 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6585 (toolhelp_get_dll_name): Idem.
6586 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6587 Use uintptr_t typecast to avoid warning.
6588 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6589 (handle_exception): Use phex_nz to avoid warning.
6590 (win32_wait): Remove unused local variable `process'.
6592 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6594 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6597 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6599 * configure.ac: Use `ws2_32' library for srv_mingw.
6600 * configure: Regenerate.
6601 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6602 * remote-utils.c: Likewise.
6604 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6606 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6607 if __x86_64__ is defined.
6609 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6611 * configure: Regenerate.
6613 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6615 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6616 * target.h (target_ops): New get_tib_address field.
6617 * win32-low.h (win32_thread_info): Add thread_local_base field.
6618 * win32-low.c (child_add_thread): Add tlb argument.
6619 Set thread_local_base field to TLB.
6620 (get_child_debug_event): Adapt to child_add_thread change.
6621 (win32_get_tib_address): New function.
6622 (win32_target_ops): Set get_tib_address field to
6623 win32_get_tib_address.
6624 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6626 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6628 * linux-low.c (linux_mourn): Also remove the process.
6629 * server.c (handle_target_event): Don't remove the process here.
6630 * nto-low.c (nto_mourn): New.
6631 (nto_target_ops): Install it.
6632 * spu-low.c (spu_mourn): New.
6633 (spu_target_ops): Install it.
6634 * win32-low.c (win32_mourn): New.
6635 (win32_target_ops): Install it.
6637 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6639 * server.h (buffer_xml_printf): Remove redundant `;'.
6641 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6643 * regcache.c (set_register_cache): Invalidate regcaches before
6644 changing the register cache layout.
6645 (regcache_invalidate_one): Allow a NULL regcache.
6646 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6647 regcaches before changing the register cache layout or the target
6650 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6652 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6653 variable warning on Linux/x86-64.
6655 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6657 GDBserver disconnected tracing support.
6659 * linux-low.c (linux_remove_process): Delete.
6660 (add_lwp): Don't set last_resume_kind here.
6661 (linux_kill): Use `mourn'.
6662 (linux_detach): Use `thread_db_detach', and `mourn'.
6664 (linux_attach_lwp_1): Adjust comment.
6665 (linux_attach): last_resume_kind moved the thread_info; adjust.
6666 (status_pending_p_callback): Adjust.
6667 (linux_wait_for_event_1): Adjust.
6668 (count_events_callback, select_singlestep_lwp_callback)
6669 (select_event_lwp_callback, cancel_breakpoints_callback)
6670 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6671 (proceed_one_lwp): Adjust.
6672 (linux_async): Add debug output.
6673 (linux_thread_stopped): New.
6674 (linux_pause_all): New.
6675 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6677 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6678 (thread_db_free): Delete declaration.
6679 (thread_db_detach, thread_db_mourn): Declare.
6680 * thread-db.c (thread_db_init): Use thread_db_mourn.
6681 (thread_db_free): Delete, split in two.
6682 (disable_thread_event_reporting): New.
6683 (thread_db_detach): New.
6684 (thread_db_mourn): New.
6686 * server.h (struct thread_info) <last_resume_kind>: New field.
6687 <attached>: Add comment.
6688 <gdb_detached>: New field.
6689 (handler_func): Change return type to int.
6690 (handle_serial_event, handle_target_event): Ditto.
6691 (gdb_connected): Declare.
6693 (disconnected_tracing): Declare.
6694 (stop_tracing): Declare.
6696 * server.c (handle_query) <qSupported>: Report support for
6697 disconnected tracing.
6698 (queue_stop_reply_callback): Account for running threads.
6699 (gdb_wants_thread_stopped): New.
6700 (gdb_wants_all_threads_stopped): New.
6701 (gdb_reattached_process): New.
6702 (handle_status): Clear the `gdb_detached' flag of all processes.
6703 In all-stop, stop all threads.
6704 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6705 (process_serial_event): If the remote connection breaks, or if an
6706 exit was forced with "monitor exit", force an event loop exit.
6707 Handle disconnected tracing on detach.
6708 (handle_serial_event): Adjust.
6709 (handle_target_event): If GDB isn't connected, forward events back
6710 to the inferior, unless the last process exited, in which case,
6711 exit gdbserver. Adjust interface.
6713 * remote-utils.c (remote_open): Don't block in accept. Instead
6714 register an event loop source on the listen socket file
6715 descriptor. Refactor bits into ...
6716 (listen_desc): ... this new global.
6717 (gdb_connected): ... this new function.
6718 (enable_async_notification): ... this new function.
6719 (handle_accept_event): ... this new function.
6720 (remote_close): Clear remote_desc.
6722 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6724 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6726 (mourn_inferior): Define.
6727 (target_process_qsupported): Avoid the dangling else problem.
6728 (thread_stopped): Define.
6729 (pause_all): Define.
6730 (target_waitstatus_to_string): Declare.
6731 * target.c (target_waitstatus_to_string): New.
6733 * tracepoint.c (tracing): Make extern.
6734 (disconnected_tracing): New.
6735 (stop_tracing): Make extern. Handle tracing stops due to GDB
6737 (cmd_qtdisconnected): New.
6738 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6739 (handle_tracepoint_general_set): Handle QTDisconnected.
6741 * event-loop.c (event_handler_func): Change return type to int.
6742 (process_event): Bail out if the event handler wants the event
6744 (handle_file_event): Ditto.
6745 (start_event_loop): Bail out if the event handler wants the event
6748 * nto-low.c (nto_target_ops): Adjust.
6749 * spu-low.c (spu_wait): Don't remove the process here.
6750 (spu_target_ops): Adjust.
6751 * win32-low.c (win32_wait): Don't remove the process here.
6752 (win32_target_ops): Adjust.
6754 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6756 * regcache.c (realloc_register_cache): Invalidate inferior's
6757 regcache before recreating it.
6759 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6761 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6763 2010-04-09 Stan Shebs <stan@codesourcery.com>
6764 Pedro Alves <pedro@codesourcery.com>
6766 * server.h (LONGEST): New.
6767 (struct thread_info) <while_stepping>: New field.
6768 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6770 (initialize_tracepoint, handle_tracepoint_general_set)
6771 (handle_tracepoint_query, tracepoint_finished_step)
6772 (tracepoint_was_hit, release_while_stepping_state_list):
6773 (current_traceframe): Declare.
6774 * server.c (handle_general_set): Handle tracepoint packets.
6776 (write_memory): New.
6777 (handle_search_memory_1): Use read_memory.
6778 (handle_query): Report support for conditional tracepoints, trace
6779 state variables, and tracepoint sources. Handle tracepoint
6781 (main): Initialize the tracepoints module.
6782 (process_serial_event): Handle traceframe reads/writes.
6784 * linux-low.c (handle_tracepoints): New.
6785 (linux_wait_1): Call it.
6786 (linux_resume_one_lwp): Handle while-stepping.
6787 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6788 (linux_target_ops): Install them.
6789 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6791 * linux-x86-low.c (x86_supports_tracepoints): New.
6792 (the_low_target). Install it.
6794 * mem-break.h (delete_breakpoint): Declare.
6795 * mem-break.c (delete_breakpoint): Make external.
6797 * target.h (struct target_ops): Add `supports_tracepoints',
6798 `read_pc', and `write_pc' fields.
6799 (target_supports_tracepoints): Define.
6800 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6803 * regcache.h (struct regcache) <registers_owned>: New field.
6804 (init_register_cache, regcache_cpy): Declare.
6805 (regcache_read_pc, regcache_write_pc): Declare.
6806 (register_cache_size): Declare.
6807 (supply_regblock): Declare.
6808 * regcache.c (init_register_cache): New.
6809 (new_register_cache): Use it.
6810 (regcache_cpy): New.
6811 (register_cache_size): New.
6812 (supply_regblock): New.
6813 (regcache_read_pc, regcache_write_pc): New.
6815 * tracepoint.c: New.
6817 * Makefile.in (OBS): Add tracepoint.o.
6818 (tracepoint.o): New rule.
6820 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6822 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6824 (i386-mmx.c): Likewise.
6825 (i386-mmx-linux.o): Likewise.
6826 (i386-mmx-linux.c): Likewise.
6828 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6829 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6830 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6831 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6833 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6834 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6835 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6837 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6839 * Makefile.in (clean): Updated.
6841 (i386-avx.c): Likewise.
6842 (i386-avx-linux.o): Likewise.
6843 (i386-avx-linux.c): Likewise.
6844 (amd64-avx.o): Likewise.
6845 (amd64-avx.c): Likewise.
6846 (amd64-avx-linux.o): Likewise.
6847 (amd64-avx-linux.c): Likewise.
6849 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6850 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6851 (srv_amd64_regobj): Add amd64-avx.o.
6852 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6853 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6854 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6855 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6856 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6857 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6858 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6860 * i387-fp.c: Include "i386-xstate.h".
6862 (i387_cache_to_xsave): Likewise.
6863 (i387_xsave_to_cache): Likewise.
6864 (x86_xcr0): Likewise.
6866 * i387-fp.h (i387_cache_to_xsave): Likewise.
6867 (i387_xsave_to_cache): Likewise.
6868 (x86_xcr0): Likewise.
6870 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6871 * linux-crisv32-low.c (target_regsets): Likewise.
6872 * linux-m68k-low.c (target_regsets): Likewise.
6873 * linux-mips-low.c (target_regsets): Likewise.
6874 * linux-ppc-low.c (target_regsets): Likewise.
6875 * linux-s390-low.c (target_regsets): Likewise.
6876 * linux-sh-low.c (target_regsets): Likewise.
6877 * linux-sparc-low.c (target_regsets): Likewise.
6878 * linux-xtensa-low.c (target_regsets): Likewise.
6880 * linux-low.c: Include <sys/uio.h>.
6881 (regsets_fetch_inferior_registers): Support nt_type.
6882 (regsets_store_inferior_registers): Likewise.
6883 (linux_process_qsupported): New.
6884 (linux_target_ops): Add linux_process_qsupported.
6886 * linux-low.h (regset_info): Add nt_type.
6887 (linux_target_ops): Add process_qsupported.
6889 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6891 (init_registers_i386_avx_linux): New.
6892 (init_registers_amd64_avx_linux): Likewise.
6893 (xmltarget_i386_linux_no_xml): Likewise.
6894 (xmltarget_amd64_linux_no_xml): Likewise.
6895 (PTRACE_GETREGSET): Likewise.
6896 (PTRACE_SETREGSET): Likewise.
6897 (x86_fill_xstateregset): Likewise.
6898 (x86_store_xstateregset): Likewise.
6899 (use_xml): Likewise.
6900 (x86_linux_update_xmltarget): Likewise.
6901 (x86_linux_process_qsupported): Likewise.
6902 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6903 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6904 init_registers_i386_linux here. Call
6905 x86_linux_update_xmltarget.
6906 (the_low_target): Add x86_linux_process_qsupported.
6908 * server.c (handle_query): Call target_process_qsupported.
6910 * target.h (target_ops): Add process_qsupported.
6911 (target_process_qsupported): New.
6913 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6915 * inferiors.c (add_thread): Set last_status kind to
6916 TARGET_WAITKIND_IGNORE.
6917 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6918 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6919 (linux_wait_1): Move `thread' local definition to block that uses
6920 it. Don't NULL initialize `event_child'.
6921 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6922 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6923 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6925 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6927 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6928 an extended waitstatus, or by a watchpoint.
6929 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6930 thread was stepping or has been stopped by a watchpoint.
6932 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6934 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6935 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6936 of another, then delete the previous, and validate all
6938 (validate_inserted_breakpoint): New.
6939 (delete_disabled_breakpoints): New.
6940 (validate_breakpoints): New.
6941 (check_mem_read): Validate breakpoints before trusting their
6942 shadow. Delete disabled breakpoints.
6943 (check_mem_write): Validate breakpoints before trusting they
6944 should be inserted. Delete disabled breakpoints.
6945 * mem-break.h (validate_breakpoints):
6946 * server.c (handle_query): Validate breakpoints when we see a
6949 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6951 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6952 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6953 if we could tell there's a GDB breakpoint at stop_pc.
6954 (need_step_over_p): Don't do a step over if we find a GDB
6955 breakpoint at the resume PC.
6957 * mem-break.c (struct raw_breakpoint): New.
6958 (enum bkpt_type): New type `gdb_breakpoint'.
6959 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6960 fields. New field `raw'.
6961 (find_raw_breakpoint_at): New.
6962 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6964 (set_breakpoint_at): Adjust.
6965 (delete_raw_breakpoint): New.
6966 (release_breakpoint): New.
6967 (delete_breakpoint): Rename to...
6968 (delete_breakpoint_1): ... this. Add proc parameter. Use
6969 release_breakpoint. Return ENOENT.
6970 (delete_breakpoint): Reimplement.
6971 (find_breakpoint_at): Delete.
6972 (find_gdb_breakpoint_at): New.
6973 (delete_breakpoint_at): Delete.
6974 (set_gdb_breakpoint_at): New.
6975 (delete_gdb_breakpoint_at): New.
6976 (gdb_breakpoint_here): New.
6977 (set_reinsert_breakpoint): Use release_breakpoint.
6978 (uninsert_breakpoint): Rename to ...
6979 (uninsert_raw_breakpoint): ... this.
6980 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6981 (reinsert_raw_breakpoint): Change parameter type to
6983 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6985 (check_breakpoints): Adjust. Use release_breakpoint.
6986 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6987 (breakpoint_inserted_here): Ditto.
6988 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6989 Don't trust the breakpoint's shadow if it is not inserted.
6990 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6991 (delete_all_breakpoints): Adjust.
6992 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6993 use delete_breakpoint_1.
6995 * mem-break.h (breakpoints_supported): Delete declaration.
6996 (set_gdb_breakpoint_at): Declare.
6997 (gdb_breakpoint_here): Declare.
6998 (delete_breakpoint_at): Delete.
6999 (delete_gdb_breakpoint_at): Declare.
7001 * server.h (struct raw_breakpoint): Forward declare.
7002 (struct process_info): New field `raw_breakpoints'.
7004 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7007 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7009 * linux-low.c (status_pending_p_callback): Fix comment.
7010 (linux_wait_for_event_1): Move most of the internal breakpoint
7011 handling from here...
7012 (linux_wait_1): ... to here.
7013 (count_events_callback): New.
7014 (select_singlestep_lwp_callback): New.
7015 (select_event_lwp_callback): New.
7016 (cancel_breakpoints_callback): New.
7017 (select_event_lwp): New.
7018 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7019 priority to all LWPs that have had events that should be reported
7020 to the client. Cancel breakpoints when about to reporting the
7021 event to the client, not while stopping lwps. No longer cancel
7022 finished single-steps here.
7023 (cancel_finished_single_step): Delete.
7024 (cancel_finished_single_steps): Delete.
7026 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7028 * mem-break.c (enum bkpt_type): New.
7029 (struct breakpoint): New field `type'.
7030 (set_breakpoint_at): Change return type to struct breakpoint
7031 pointer. Set type to `other_breakpoint' by default.
7032 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7033 in the breakpoint list.
7034 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7035 (reinsert_breakpoint): Rename to ...
7036 (reinsert_raw_breakpoint): ... this.
7037 (reinsert_breakpoints_at): Adjust.
7038 * mem-break.h (struct breakpoint): Declare.
7039 (set_breakpoint_at): Change return type to struct breakpoint
7042 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7044 * server.c (handle_query): Assign, not compare.
7046 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7048 Teach linux gdbserver to step-over-breakpoints.
7050 * linux-low.c (can_hardware_single_step): New.
7051 (supports_breakpoints): New.
7052 (handle_extended_wait): If stopping threads, read the stop pc of
7055 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7056 low target doesn't support retrieving the PC.
7057 (add_lwp): Set last_resume_kind to resume_continue.
7058 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7059 (linux_attach): Don't clear stop_expected. Set the lwp's
7060 last_resume_kind to resume_stop.
7061 (linux_detach_one_lwp): Don't check for removed breakpoints.
7062 (check_removed_breakpoint): Delete.
7063 (status_pending_p): Rename to ...
7064 (status_pending_p_callback): ... this. Don't check for removed
7065 breakpoints. Don't consider threads that are stopped from GDB's
7067 (linux_wait_for_lwp): Always read the stop_pc here.
7068 (cancel_breakpoint): New.
7069 (step_over_bkpt): New global.
7070 (linux_wait_for_event_1): Implement stepping over breakpoints.
7071 (gdb_wants_lwp_stopped): New.
7072 (gdb_wants_all_stopped): New.
7073 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7074 single-step traps here. Store the thread's last reported target
7076 (send_sigstop): Don't clear stop_expected. Always set it,
7078 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7079 (cancel_finished_single_step): New.
7080 (cancel_finished_single_steps): New.
7081 (wait_for_sigstop): Don't cancel finished single-step traps here.
7082 (linux_resume_one_lwp): Don't check for removed breakpoints.
7083 Don't set `step' on non-hardware step archs.
7084 (linux_set_resume_request): Ignore resume_stop requests if already
7085 stopping or stopped. Set the lwp's last_resume_kind.
7086 (resume_status_pending_p): Don't check for removed breakpoints.
7087 (need_step_over_p): New.
7088 (start_step_over): New.
7089 (finish_step_over): New.
7090 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7091 requests. Clear the thread's last reported target waitstatus.
7092 Don't use the `suspended' flag. Don't consider pending breakpoints.
7093 (linux_resume): Start a step-over if necessary.
7094 (proceed_one_lwp): New.
7095 (proceed_all_lwps): New.
7096 (unstop_all_lwps): New.
7097 * linux-low.h (struct lwp_info): Rewrite comment for the
7098 `suspended' flag. Add the `stop_pc' field. Delete the
7099 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7100 Add `'last_resume_kind' and `need_step_over' fields.
7101 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7102 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7103 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7104 (set_raw_breakpoint_at): New.
7105 (set_breakpoint_at): Rewrite to use it.
7106 (reinsert_breakpoint_handler): Delete.
7107 (set_reinsert_breakpoint): New.
7108 (reinsert_breakpoint_by_bp): Delete.
7109 (delete_reinsert_breakpoints): New.
7110 (uninsert_breakpoint): Rewrite.
7111 (uninsert_breakpoints_at): New.
7112 (reinsert_breakpoint): Rewrite.
7113 (reinsert_breakpoints_at): New.
7114 (check_breakpoints): Rewrite.
7115 (breakpoint_here): New.
7116 (breakpoint_inserted_here): New.
7117 (check_mem_read): Adjust.
7118 * mem-break.h (breakpoints_supported, breakpoint_here)
7119 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7120 (reinsert_breakpoint_by_bp): Delete declaration.
7121 (delete_reinsert_breakpoints): Declare.
7122 (reinsert_breakpoint): Delete declaration.
7123 (reinsert_breakpoints_at): Declare.
7124 (uninsert_breakpoint): Delete declaration.
7125 (uninsert_breakpoints_at): Declare.
7126 (check_breakpoints): Adjust prototype.
7127 * server.h: Adjust include order.
7128 (struct thread_info): Declare here. Add a `last_status' field.
7130 2010-03-23 Michael Snyder <msnyder@vmware.com>
7132 * server.c (crc32): New function.
7133 (handle_query): Add handling for 'qCRC:' request.
7135 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7137 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7138 lwp had been stopped by a watchpoint.
7140 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7142 * server.h (internal_error): Declare.
7143 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7144 * utils.c (internal_error): New function.
7146 2010-03-15 Andreas Schwab <schwab@redhat.com>
7148 * configure.srv: Fix typo setting srv_regobj.
7150 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7152 * linux-low.c (fetch_register): Avoid passing a non string literal
7154 (usr_store_inferior_registers): Ditto.
7156 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7158 * linux-low.c (linux_write_memory): Bail out early if peeking
7161 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7163 * linux-low.h (struct lwp_info): New fields
7164 `stopped_by_watchpoint' and `stopped_data_address'.
7165 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7166 here, and cache them in the lwp object.
7167 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7169 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7171 (linux_stopped_by_watchpoint): Rewrite.
7172 (linux_stopped_data_address): Rewrite.
7174 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7176 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7177 switching the current inferior, not before.
7179 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7181 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7182 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7183 i386-linux.c and amd64-linux.c.
7184 (reg-i386.o): Removed.
7185 (reg-i386.c): Likewise.
7186 (reg-i386-linux.o): Likewise.
7187 (reg-i386-linux.c): Likewise.
7188 (reg-x86-64.o): Likewise.
7189 (reg-x86-64.c): Likewise.
7190 (reg-x86-64-linux.o): Likewise.
7191 (reg-x86-64-linux.c): Likewise.
7194 (i386-linux.o): Likewise.
7195 (i386-linux.c): Likewise.
7196 (amd64.o): Likewise.
7197 (amd64.c): Likewise.
7198 (amd64-linux.o): Likewise.
7199 (amd64-linux.c): Likewise.
7201 * configure.srv (srv_i386_regobj): New.
7202 (srv_i386_linux_regobj): Likewise.
7203 (srv_amd64_regobj): Likewise.
7204 (srv_amd64_linux_regobj): Likewise.
7205 (srv_i386_32bit_xmlfiles): Likewise.
7206 (srv_i386_64bit_xmlfiles): Likewise.
7207 (srv_i386_xmlfiles): Likewise.
7208 (srv_amd64_xmlfiles): Likewise.
7209 (srv_i386_linux_xmlfiles): Likewise.
7210 (srv_amd64_linux_xmlfiles): Likewise.
7211 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7212 srv_xmlfiles to $srv_i386_xmlfiles.
7213 (i[34567]86-*-mingw32ce*): Likewise.
7214 (i[34567]86-*-mingw*): Likewise.
7215 (i[34567]86-*-nto*): Likewise.
7216 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7217 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7218 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7219 (x86_64-*-linux*): Likewise.
7221 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7222 (init_registers_amd64_linux): New.
7223 (x86_arch_setup): Replace init_registers_x86_64_linux with
7224 init_registers_amd64_linux.
7226 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7228 * configure.ac: Check for libdl. If it is not available link against
7229 static libthread_db.
7230 * configure: Regenerate.
7232 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7236 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7237 handing a read watchpoint.
7238 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7240 2010-02-12 Doug Evans <dje@google.com>
7242 * linux-low.c (linux_supports_tracefork_flag): Document.
7243 (linux_look_up_symbols): Add comment.
7245 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7247 * regcache.c (supply_register): Clear regcache if buf is NULL.
7249 2010-02-02 Nicolas Roche <roche@sourceware.org>
7250 Joel Brobecker <brobecker@adacore.com>
7252 * inferiors.c (find_inferior): Add function documentation.
7253 (unloaded_dll): Handle the case where the unloaded dll has not
7254 been previously registered in the dll list.
7256 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7258 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7259 (thumb2_breakpoint): New.
7260 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7262 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7264 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7265 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7268 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7270 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7272 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7274 * linux-s390-low.c (s390_collect_ptrace_register)
7275 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7277 2010-01-21 Doug Evans <dje@google.com>
7279 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7280 (PTRACE_ARG4_TYPE): New macro.
7281 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7282 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7283 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7284 (usr_store_inferior_registers): Ditto.
7285 (linux_read_memory, linux_write_memory): Ditto.
7286 (linux_test_for_tracefork): Ditto.
7288 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7289 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7291 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7293 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7296 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7298 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7299 prototype to take a regcache. Adjust.
7301 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7303 * regcache.h (struct thread_info): Forward declare.
7304 (struct regcache): New.
7305 (new_register_cache): Adjust prototype.
7306 (get_thread_regcache): Declare.
7307 (free_register_cache): Adjust prototype.
7308 (registers_to_string, registers_from_string): Ditto.
7309 (supply_register, supply_register_by_name, collect_register)
7310 (collect_register_as_string, collect_register_by_name): Ditto.
7311 * regcache.c (struct inferior_regcache_data): Delete.
7312 (get_regcache): Rename to ...
7313 (get_thread_regcache): ... this. Adjust. Switch inferior before
7315 (regcache_invalidate_one): Adjust.
7316 (regcache_invalidate): Fix prototype.
7317 (new_register_cache): Return the new register cache.
7318 (free_register_cache): Change prototype.
7319 (realloc_register_cache): Adjust.
7320 (registers_to_string): Change prototype to take a regcache. Adjust.
7321 (registers_from_string): Ditto.
7322 (register_data): Ditto.
7323 (supply_register): Ditto.
7324 (supply_register_by_name): Ditto.
7325 (collect_register): Ditto.
7326 (collect_register_as_string): Ditto.
7327 (collect_register_by_name): Ditto.
7328 * server.c (process_serial_event): Adjust.
7329 * linux-low.h (regset_fill_func, regset_store_func): Change
7331 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7333 * linux-low.c (get_stop_pc): Adjust.
7334 (check_removed_breakpoint): Adjust.
7335 (linux_wait_for_event): Adjust.
7336 (linux_resume_one_lwp): Adjust.
7337 (fetch_register): Add regcache parameter. Adjust.
7338 (usr_store_inferior_registers): Ditto.
7339 (regsets_fetch_inferior_registers): Ditto.
7340 (regsets_store_inferior_registers): Ditto.
7341 (linux_fetch_registers, linux_store_registers): Ditto.
7342 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7344 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7346 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7347 prototype to take a regcache.
7348 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7349 * remote-utils.c (convert_ascii_to_int, outreg)
7350 (prepare_resume_reply): Change prototype to take a regcache.
7352 * target.h (struct target_ops) <fetch_registers, store_registers>:
7353 Change prototype to take a regcache.
7354 (fetch_inferior_registers, store_inferior_registers): Change
7355 prototype to take a regcache. Adjust.
7356 * proc-service.c (ps_lgetregs): Adjust.
7357 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7358 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7359 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7360 take a regcache. Adjust.
7361 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7362 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7363 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7364 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7365 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7366 (cris_cannot_fetch_register):
7367 (cris_breakpoint_at): Change prototype to take a regcache.
7369 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7370 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7371 to take a regcache. Adjust.
7372 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7374 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7375 take a regcache. Adjust.
7376 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7377 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7378 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7379 * linux-mips-low.c (mips_get_pc):
7380 (mips_set_pc): Change prototype to take a regcache. Adjust.
7381 (mips_reinsert_addr): Adjust.
7382 (mips_collect_register): Change prototype to take a regcache.
7384 (mips_supply_register):
7385 (mips_collect_register_32bit, mips_supply_register_32bit)
7386 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7387 (mips_store_fpregset): Ditto.
7388 * linux-ppc-low.c (ppc_supply_ptrace_register)
7389 (ppc_supply_ptrace_register): Ditto.
7390 (parse_spufs_run): Adjust.
7391 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7392 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7393 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7394 take a regcache. Adjust.
7395 * linux-s390-low.c (s390_collect_ptrace_register)
7396 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7397 (s390_set_pc): Change prototype to take a regcache. Adjust.
7398 (s390_arch_setup): Adjust.
7399 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7400 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7401 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7402 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7403 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7405 (sparc_breakpoint_at): Adjust.
7406 * linux-xtensa-low.c (xtensa_fill_gregset):
7407 (xtensa_store_gregset):
7408 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7409 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7410 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7411 prototype to take a regcache. Adjust.
7412 * win32-arm-low.c (arm_fetch_inferior_register)
7413 (arm_store_inferior_register): Change prototype to take a
7415 * win32-i386-low.c (i386_fetch_inferior_register)
7416 (i386_store_inferior_register): Change prototype to take a
7418 * win32-low.c (child_fetch_inferior_registers)
7419 (child_store_inferior_registers): Change prototype to take a
7421 (win32_wait): Adjust.
7422 (win32_fetch_inferior_registers): Change prototype to take a
7424 (win32_store_inferior_registers): Adjust.
7425 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7426 store_inferior_register>: Change prototype to take a regcache.
7428 2010-01-20 Doug Evans <dje@google.com>
7430 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7432 (linux_wait_for_event1, linux_init_signals): Ditto.
7433 (W_STOPCODE): Provide definition if missing.
7435 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7437 * linux-low.c (linux_core_of_thread): New.
7438 (compare_ints, show_process, list_threads): New.
7439 (linux_qxfer_osdata): Report threads and cores.
7440 (linux_target_op): Register linux_core_of_thread.
7441 * remote-utils.c (prepare_resume_reply): Report the core.
7442 (buffer_xml_printf): Support %d specifier.
7443 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7445 (handle_query): Handle qXfer:threads. Announce availability
7447 * target.h (struct target_ops): New field core_of_thread.
7449 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7451 * Makefile.in (clean): Remove new generated files.
7452 (reg-s390.o, reg-s390.c): Remove rules.
7453 (reg-s390x.o, reg-s390x.c): Likewise.
7454 (s390-linux32.o, s390-linux32.c): Add rules.
7455 (s390-linux64.o, s390-linux64.c): Likewise.
7456 (s390x-linux64.o, s390x-linux64.c): Likewise.
7457 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7458 * linux-s390-low.c: Include <elf.h>.
7459 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7460 (init_registers_s390): Remove prototype.
7461 (init_registers_s390x): Likewise.
7462 (init_registers_s390_linux32): Add prototype.
7463 (init_registers_s390_linux64): Likewise.
7464 (init_registers_s390x_linux64): Likewise.
7465 (s390_num_regs_3264): New define.
7466 (s390_regmap_3264): New global variable.
7467 (s390_cannot_fetch_register): Remove obsolete check.
7468 (s390_cannot_store_register): Likewise.
7469 (s390_collect_ptrace_register): Handle upper/lower register halves.
7470 (s390_supply_ptrace_register): Likewise.
7471 (s390_fill_gregset): Update to register number changes.
7472 (s390_get_hwcap): New routine.
7473 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7474 Install appropriate regmap and register set.
7476 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7478 * server.c (gdbserver_version): Update copyright year to 2010.
7479 * gdbreplay.c (gdbreplay_version): Likewise.
7481 2009-12-28 Doug Evans <dje@google.com>
7483 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7484 elf/external.h. Include <elf.h> instead but only if necessary.
7486 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7488 * linux-low.c (linux_remove_process): Remove `detaching'
7489 parameter. Don't release/detach from thread_db here.
7490 (linux_kill): Release/detach from thread_db here, ...
7491 (linux_detach): ... and here, before actually detaching.
7492 (linux_wait_1): ... and here, when a process exits.
7493 * thread-db.c (any_thread_of): New.
7494 (thread_db_free): Switch the current inferior to a thread of the
7497 2009-12-21 Doug Evans <dje@google.com>
7499 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7501 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7502 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7503 warning ifndef __NR_tkill. Move setting of errno there too.
7504 Delete unnecessary resetting of errno after syscall.
7505 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7507 * configure.ac: Check for dladdr.
7508 * config.in: Regenerate.
7509 * configure: Regenerate.
7510 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7511 (try_thread_db_load): Update.
7513 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7515 2009-12-18 Doug Evans <dje@google.com>
7517 * event-loop.c: Include unistd.h if it exists.
7519 * linux-low.c (my_waitpid): Move definition away from being in
7520 between linux_tracefork_child/linux_test_for_tracefork.
7522 * gdb_proc_service.h (psaddr_t): Fix type.
7523 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7524 signature to match glibc.
7526 2009-12-16 Doug Evans <dje@google.com>
7528 * linux-low.c (linux_read_memory): Fix argument to read.
7530 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7532 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7533 events, don't leave current_inferior pointing at null.
7535 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7537 * win32-low.c (LOG): Delete.
7538 (OUTMSG): Output to stderr.
7539 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7540 on compile time LOG macro.
7541 (win32_wait): Fix debug output.
7543 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7545 * win32-low.c (win32_add_one_solib): If the dll name is
7546 "ntdll.dll", prepend the system directory to the dll path.
7548 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7550 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7552 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7553 Vladimir Prus <vladimir@codesourcery.com>
7555 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7556 * configure.ac: Check for __mcoldfire__ and set
7557 gdb_cv_m68k_is_coldfire.
7558 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7559 reg-cf.o and reg-m68k.o.
7560 * configure: Regenerated.
7562 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7564 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7565 Pass it to thread_db_free.
7566 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7567 proper `detaching' argument to linux_remove_process.
7568 * linux-low.h (thread_db_free): Add `detaching' parameter.
7569 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7571 (thread_db_free): Add `detaching' parameter. Only
7572 call td_ta_clear_event if detaching from process.
7574 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7576 * thread-db.c (thread_db_free): Fix typo.
7578 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7581 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7583 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7585 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7586 with an i686 compiler.
7587 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7589 * configure: Rebuilt.
7591 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7595 * server.c (handle_search_memory_1): Correct read_addr initialization
7596 in loop for searching subsequent chunks.
7598 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7600 * configure.ac: New --with-libthread-db option.
7601 * thread-db.c: Allow direct dependence on libthread_db.
7602 (thread_db_free): Adjust.
7603 * config.in: Regenerate.
7604 * configure: Likewise.
7606 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7609 * thread-db.c (attach_thread): New function.
7610 (maybe_attach_thread): Return success/failure.
7611 (find_new_threads_callback): Adjust.
7612 (thread_db_find_new_threads): Loop until no new threads.
7614 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7616 * proc-service.c (ps_lgetregs): Formatting.
7618 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7620 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7621 * configure.ac: Adjust.
7622 * linux-low.h (struct process_info_private): Move members to struct
7624 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7625 * linux-low.c (linux_remove_process): Adjust.
7626 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7627 * server.c (handle_query): Move code ...
7628 (handle_monitor_command): ... here. New function.
7629 * target.h (struct target_ops): New member.
7630 * thread-db.c (struct thread_db): New.
7631 (libthread_db_search_path): New variable.
7632 (thread_db_create_event, thread_db_enable_reporting)
7633 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7634 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7635 (try_thread_db_load_1, dladdr_to_soname): New functions.
7636 (try_thread_db_load, thread_db_load_search): New functions.
7637 (thread_db_init): Search for libthread_db.
7638 (thread_db_free): New function.
7639 (thread_db_handle_monitor_command): Likewise.
7640 * config.in: Regenerate.
7641 * configure: Regenerate.
7643 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7645 * spu-low.c (spu_kill): Wait for inferior to terminate.
7646 Call clear_inferiors.
7647 (spu_detach): Call clear_inferiors.
7649 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7651 * aclocal.m4: Regenerate.
7652 * config.in: Likewise.
7653 * configure: Likewise.
7655 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7657 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7658 (parse_spufs_run): New function.
7659 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7660 (ppc_breakpoint_at): Handle SPU breakpoints.
7662 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7664 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7665 (SPUFS_MAGIC): Define.
7666 (spu_enumerate_spu_ids): New function.
7667 (linux_qxfer_spu): New function.
7668 (linux_target_ops): Install linux_qxfer_spu.
7670 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7672 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7673 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7674 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7675 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7676 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7677 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7678 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7679 (init_registers_powerpc_cell32l): Add prototype.
7680 (init_registers_powerpc_cell64l): Likewise.
7681 (ppc_arch_setup): Detect Cell/B.E. architecture.
7683 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7685 * Makefile.in (datarootdir): New variable.
7687 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7689 * linux-low.c (linux_write_memory): Update debugging output.
7690 * Makefile.in (clean): Add new descriptions.
7691 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7692 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7693 * configure.srv: Add new files for arm*-*-linux*.
7694 * linux-arm-low.c: Add new declarations.
7695 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7696 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7697 (HWCAP_VFPv3D16): New.
7698 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7699 instead of __IWMMXT__.
7700 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7701 (arm_arch_setup): New.
7702 (target_regsets): Remove #ifdef. Add VFP regset.
7703 (the_low_target): Use arm_arch_setup.
7705 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7707 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7708 the main thread again.
7710 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7712 Adding Neutrino gdbserver.
7713 * configure: Regenerated.
7714 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7715 * configure.srv (i[34567]86-*-nto*): New target.
7716 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7717 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7718 (nto_comctrl) [__QNX__]: New function.
7719 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7721 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7723 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7726 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7727 Pedro Alves <pedro@codesourcery.com>
7729 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7730 don't support CONTEXT_EXTENDED_REGISTERS.
7731 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7732 (the_low_target): Install them.
7733 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7734 failing with ERROR_PIPE_NOT_CONNECTED.
7736 2009-06-30 Doug Evans <dje@google.com>
7737 Pierre Muller <muller@ics.u-strasbg.fr>
7739 Add h/w watchpoint support to x86-linux, win32-i386.
7740 * Makefile.in (SFILES): Add i386-low.c
7741 (i386_low_h): Define.
7742 (i386-low.o): Add dependencies.
7743 (linux-x86-low.o): Add i386-low.h dependency.
7744 (win32-i386-low.o): Ditto.
7745 * i386-low.c: New file.
7746 * i386-low.h: New file.
7747 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7748 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7749 * linux-low.c (linux_add_process): Initialize arch_private.
7750 (linux_remove_process): Free arch_private.
7751 (add_lwp): Initialize arch_private.
7752 (delete_lwp): Free arch_private.
7753 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7755 * linux-low.h (process_info_private): New member arch_private.
7756 (lwp_info): New member arch_private.
7757 (linux_target_ops): New members new_process, new_thread,
7759 (ptid_of): New macro.
7760 * linux-x86-low.c: Include stddef.h, i386-low.h.
7761 (arch_process_info): New struct.
7762 (arch_lwp_info): New struct.
7763 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7764 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7765 (i386_dr_low_get_status): New function.
7766 (x86_insert_point, x86_remove_point): New functions.
7767 (x86_stopped_by_watchpoint): New function.
7768 (x86_stopped_data_address): New function.
7769 (x86_linux_new_process, x86_linux_new_thread): New functions.
7770 (x86_linux_prepare_to_resume): New function.
7771 (the_low_target): Add entries for insert_point, remove_point,
7772 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7774 * server.c (debug_hw_points): New global.
7775 (monitor_show_help): Document set debug-hw-points.
7776 (handle_query): Process "set debug-hw-points".
7777 * server.h (debug_hw_points): Declare.
7778 (paddress): Declare.
7779 * utils.c (NUMCELLS, CELLSIZE): New macros.
7780 (get_sell, xsnprintf, paddress): New functions.
7781 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7782 remove_point, stopped_by_watchpoint, stopped_data_address.
7783 * win32-i386-low.c: Include i386-low.h.
7784 (debug_reg_state): Replaces dr.
7785 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7786 (i386_dr_low_get_status): New function.
7787 (i386_insert_point, i386_remove_point): New functions.
7788 (i386_stopped_by_watchpoint): New function.
7789 (i386_stopped_data_address): New function.
7790 (i386_initial_stuff): Update.
7791 (get_thread_context,set_thread_context,i386_thread_added): Update.
7792 (the_low_target): Add entries for insert_point,
7793 remove_point, stopped_by_watchpoint, stopped_data_address.
7794 * win32-low.c (win32_insert_watchpoint): New function.
7795 (win32_remove_watchpoint): New function.
7796 (win32_stopped_by_watchpoint): New function.
7797 (win32_stopped_data_address): New function.
7798 (win32_target_ops): Add entries for insert_watchpoint,
7799 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7800 * win32-low.h (win32_target_ops): New members insert_point,
7801 remove_point, stopped_by_watchpoint, stopped_data_address.
7803 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7805 * server.c (process_serial_event): Re-return unsupported, not
7806 error, if the type isn't recognized. Re-allow supporting only
7807 insert or remove packets. Also call require_running for
7808 breakpoints. Add missing break statement to default case. Tidy.
7809 * target.h (struct target_ops): Rename insert_watchpoint to
7810 insert_point, and remove_watchpoint to remove_point.
7812 * linux-low.h (struct linux_target_ops): Likewise.
7813 * linux-low.c (linux_insert_watchpoint): Rename to ...
7814 (linux_insert_point): ... this. Adjust.
7815 (linux_remove_watchpoint): Rename to ...
7816 (linux_remove_point): ... this. Adjust.
7817 (linux_target_ops): Adjust.
7818 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7819 (cris_insert_point): ... this.
7820 (cris_remove_watchpoint): Rename to ...
7821 (cris_remove_point): ... this.
7822 (the_low_target): Adjust.
7824 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7826 * server.c (handle_v_kill): Pass signal_pid to
7827 kill_inferior if multi_process is zero.
7829 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7831 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7832 * target.h (target_ops): Comment for *_watchpoint to make it clear
7833 the functions can get types '0' and '1'.
7835 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7837 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7838 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7839 * regcache.c (get_regcache): Likewise.
7840 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7841 * win32-low.c (child_fetch_inferior_registers): Remove check for
7844 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7845 Pedro Alves <pedro@codesourcery.com>
7847 * target.h (struct target_ops) <supports_multi_process>: New
7849 (target_supports_multi_process): New.
7850 * server.c (handle_query): Even if GDB reports support, only
7851 enable multi-process if the target also supports it. Report
7852 multi-process support only if the target backend supports it.
7853 * linux-low.c (linux_supports_multi_process): New function.
7854 (linux_target_ops): Install it as target_supports_multi_process
7857 2009-05-24 Doug Evans <dje@google.com>
7859 Global renaming of find_thread_pid to find_thread_ptid.
7860 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7861 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7862 All callers updated.
7864 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7865 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7868 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7869 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7870 (linux_resume_one_lwp): Ditto.
7872 2009-05-23 Doug Evans <dje@google.com>
7874 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7875 from struct inferior_list_entry * to struct lwp_info *.
7876 All callers updated.
7878 2009-05-13 Doug Evans <dje@google.com>
7880 * linux-x86-low.c: Don't include assert.h.
7881 (x86_siginfo_fixup): Use fatal, not assert.
7882 (x86_arch_setup): Fix comment.
7884 2009-05-12 Doug Evans <dje@google.com>
7886 Biarch support for i386/amd64 gdbserver.
7887 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7888 Add linux-x86-low.c.
7889 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7890 (linux-x86-low.o): Add.
7891 * linux-x86-64-low.c: Delete.
7892 * linux-i386-low.c: Delete.
7893 * linux-x86-low.c: New file.
7894 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7896 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7898 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7899 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7900 (linux_child_pid_to_exec_file): New function.
7901 (elf_64_header_p, elf_64_file_p): New functions.
7902 (siginfo_fixup): New function.
7903 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7904 give target a chance to convert layout.
7905 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7906 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7908 2009-05-07 Doug Evans <dje@google.com>
7910 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7911 (regsets_store_inferior_registers): Ditto.
7913 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7917 * linux-low.c (must_set_ptrace_flags): Delete.
7918 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7920 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7921 `lwp->must_set_ptrace_flags' instead.
7922 (linux_wait_for_event_1): Set ptrace options here.
7923 (linux_wait_1): ... not here.
7925 2009-04-30 Doug Evans <dje@google.com>
7927 * inferiors.c (started_inferior_callback): New function.
7928 (attached_inferior_callback): New function.
7929 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7930 * server.c (print_started_pid, print_attached_pid): New functions.
7931 (detach_or_kill_for_exit): New function.
7932 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7933 * server.h (have_started_inferiors_p): Declare.
7934 (have_attached_inferiors_p): Declare.
7936 * inferiors.c (remove_process): Fix memory leak, free process.
7937 * linux-low.c (linux_remove_process): New function.
7938 (linux_kill): Call it instead of remove_process.
7939 (linux_detach, linux_wait_1): Ditto.
7941 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7943 * configure.srv: Add x86 Windows CE target.
7945 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7947 * inferiors.c (get_thread_process): Make global.
7948 * server.h (get_thread_process): Add prototype.
7949 * thread-db.c (find_one_thread): Use get_thread_process
7950 instead of current_process.
7951 (thread_db_get_tls_address): Do not crash if called when
7952 thread layer is not yet initialized.
7954 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7956 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7957 * spu-low.c (current_tid): Rename to ...
7958 (current_ptid): ... this.
7959 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7960 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7961 ptid_get_lwp (current_ptid) instead of current_tid.
7962 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7963 instead of current_tid. Use find_process_pid to verify pid
7964 argument is valid. Pass proper argument to remove_process.
7965 (spu_thread_alive): Compare current_ptid instead of current_tid.
7966 (spu_resume): Likewise.
7968 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7970 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7973 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7975 Implement the multiprocess extensions, and add linux multiprocess
7978 * server.h (ULONGEST): Declare.
7979 (struct ptid, ptid_t): New.
7980 (minus_one_ptid, null_ptid): Declare.
7981 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7982 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7983 (struct inferior_list_entry): Change `id' type from unsigned from
7985 (struct sym_cache, struct breakpoint, struct
7986 process_info_private): Forward declare.
7987 (struct process_info): Declare.
7988 (current_process): Declare.
7989 (all_processes): Declare.
7990 (initialize_inferiors): Declare.
7991 (add_thread): Adjust to use ptid_t.
7992 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7993 (add_process, remove_process, find_thread_pid): Declare.
7994 (find_inferior_id): Adjust to use ptid_t.
7995 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7996 (multi_process): Declare.
7997 (push_event): Adjust to use ptid_t.
7998 (read_ptid, write_ptid): Declare.
7999 (prepare_resume_reply): Adjust to use ptid_t.
8000 (clear_symbol_cache): Declare.
8001 * inferiors.c (all_processes): New.
8002 (null_ptid, minus_one_ptid): New.
8003 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8004 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8005 (add_thread): Change unsigned long to ptid. Remove gdb_id
8007 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8008 (gdb_id_to_thread): Rename to ...
8009 (find_thread_pid): ... this. Change unsigned long to ptid.
8010 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8011 (loaded_dll, pull_pid_from_list): Adjust.
8012 (add_process, remove_process, find_process_pid)
8013 (get_thread_process, current_process, initialize_inferiors): New.
8014 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8015 (struct target_waitstatus) <related_pid>: Ditto.
8016 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8018 (struct target_ops) <join>: Add `pid' argument.
8019 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8020 (struct target_ops) <wait>: Add `ptid' field. Change return type
8022 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8023 (mywait): Add `ptid' argument. Change return type to ptid_t.
8024 (target_pid_to_str): Declare.
8025 * target.c (set_desired_inferior): Adjust to use ptids.
8026 (mywait): Add new `ptid' argument. Adjust.
8027 (target_pid_to_str): New.
8028 * mem-break.h (free_all_breakpoints): Declare.
8029 * mem-break.c (breakpoints): Delelete.
8030 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8031 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8032 to use per-process breakpoint list.
8033 (free_all_breakpoints): New.
8034 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8035 (symbol_cache, all_symbols_looked_up): Delete.
8037 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8039 (prepare_resume_reply): Change ptid argument's type from unsigned
8040 long to ptid_t. Adjust. Implement W;process and X;process.
8041 (free_sym_cache, clear_symbol_cache): New.
8042 (look_up_one_symbol): Adjust to per-process symbol cache. *
8043 * server.c (cont_thread, general_thread, step_thread): Change type
8046 (multi_process): New.
8047 (last_ptid): Change type to ptid_t.
8048 (struct vstop_notif) <ptid>: Change type to ptid_t.
8049 (queue_stop_reply, push_event): Change `ptid' argument's type to
8051 (discard_queued_stop_replies): Add `pid' argument.
8052 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8053 changes. Don't reference the `attached' global.
8054 (attach_inferior): Adjust to mywait interface changes.
8055 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8056 features. Handle and report "multiprocess+". Handle
8058 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8060 (handle_v_kill): New.
8061 (handle_v_stopped): Adjust to use target_pid_to_str.
8062 (handle_v_requests): Allow multiple attaches and runs when
8063 multiprocess extensions are in effect. Handle "vKill".
8064 (myresume): Adjust to use ptids.
8065 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8066 (handle_status): Adjust to discard_queued_stop_replies interface
8068 (first_thread_of, kill_inferior_callback)
8069 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8070 (main): Call initialize_inferiors. Adjust to use ptids, killing
8071 and detaching from all inferiors. Handle multiprocess packet
8073 * linux-low.h: Include gdb_proc_service.h.
8074 (struct process_info_private): New.
8075 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8076 <lwpid_of>: Use ptid_get_lwp.
8077 (get_lwp_thread): Adjust.
8078 (struct lwp_info): Add `dead' member.
8079 (find_lwp_pid): Declare.
8080 * linux-low.c (thread_db_active): Delete.
8081 (new_inferior): Adjust comment.
8082 (inferior_pid): Delete.
8083 (linux_add_process): New.
8084 (handle_extended_wait): Adjust.
8085 (add_lwp): Change unsigned long to ptid.
8086 (linux_create_inferior): Add process to processes table. Adjust
8087 to use ptids. Don't set new_inferior here.
8088 (linux_attach_lwp): Rename to ...
8089 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8090 it. Adjust to use ptids.
8091 (linux_attach_lwp): New.
8092 (linux_attach): Add process to processes table. Don't set
8094 (struct counter): New.
8095 (second_thread_of_pid_p, last_thread_of_process_p): New.
8096 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8098 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8099 processes. Remove process from process table.
8100 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8101 to multiple processes.
8102 (any_thread_of): New.
8103 (linux_detach): Add `pid' argument, and handle it. Remove process
8104 from processes table.
8105 (linux_join): Add `pid' argument. Handle it.
8106 (linux_thread_alive): Change unsighed long argument to ptid_t.
8107 Consider dead lwps as not being alive.
8108 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8109 threads we're not interested in.
8110 (same_lwp, find_lwp_pid): New.
8111 (linux_wait_for_lwp): Change `pid' argument's type from int to
8113 (linux_wait_for_event): Rename to ...
8114 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8115 from int to ptid_t. Adjust.
8116 (linux_wait_for_event): New.
8117 (linux_wait_1): Add `ptid' argument. Change return type to
8118 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8119 that exit from the process table.
8120 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8122 (mark_lwp_dead): New.
8123 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8124 stopping all threads, mark its main lwp as dead.
8125 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8127 (fetch_register, usr_store_inferior_registers)
8128 (regsets_fetch_inferior_registers)
8129 (regsets_store_inferior_registers, linux_read_memory)
8130 (linux_write_memory): Inline `inferior_pid'.
8131 (linux_look_up_symbols): Adjust to use per-process
8133 (linux_request_interrupt): Adjust to use ptids.
8134 (linux_read_auxv): Inline `inferior_pid'.
8135 (initialize_low): Don't reference thread_db_active.
8136 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8137 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8138 (ps_getpid): Return the pid of the current inferior.
8139 * thread-db.c (proc_handle, thread_agent): Delete.
8140 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8142 (find_one_thread): Change argument type to ptid_t. Adjust to
8144 (maybe_attach_thread): Adjust to per-process data and ptids.
8145 (thread_db_find_new_threads): Ditto.
8146 (thread_db_init): Ditto.
8147 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8148 processes table. Adjust to use ptids.
8149 (spu_kill, spu_detach): Adjust interface. Remove process from
8151 (spu_join, spu_thread_alive): Adjust interface.
8152 (spu_wait): Adjust interface. Remove process from processes
8153 table. Adjust to use ptids.
8154 * win32-low.c (current_inferior_tid): Delete.
8155 (current_inferior_ptid): New.
8156 (debug_event_ptid): New.
8157 (thread_rec): Take a ptid. Adjust.
8158 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8159 (child_delete_thread): Ditto.
8160 (do_initial_child_stuff): Add `attached' argument. Add process to
8162 (child_fetch_inferior_registers, child_store_inferior_registers):
8164 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8165 (win32_attach): Pass 1 to do_initial_child_stuff.
8166 (win32_kill): Adjust interface. Remove process from processes
8168 (win32_detach): Ditto.
8169 (win32_join): Adjust interface.
8170 (win32_thread_alive): Take a ptid.
8171 (win32_resume): Adjust to use ptids.
8172 (get_child_debug_event): Ditto.
8173 (win32_wait): Adjust interface. Remove exiting process from
8176 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8178 Non-stop mode support.
8180 * server.h (non_stop): Declare.
8181 (gdb_client_data, handler_func): Declare.
8182 (delete_file_handler, add_file_handler, start_event_loop):
8184 (handle_serial_event, handle_target_event, push_event)
8185 (putpkt_notif): Declare.
8186 * target.h (enum resume_kind): New.
8187 (struct thread_resume): Replace `step' field by `kind' field.
8188 (TARGET_WNOHANG): Define.
8189 (struct target_ops) <wait>: Add `options' argument.
8190 <supports_non_stop, async, start_non_stop>: New fields.
8191 (target_supports_non_stop, target_async): New.
8192 (start_non_stop): Declare.
8193 (mywait): Add `options' argument.
8194 * target.c (mywait): Add `options' argument. Print child exit
8196 (start_non_stop): New.
8197 * server.c (non_stop, own_buf, mem_buf): New globals.
8198 (struct vstop_notif): New.
8199 (notif_queue): New global.
8200 (queue_stop_reply, push_event, discard_queued_stop_replies)
8201 (send_next_stop_reply): New.
8202 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8204 (attach_inferior): In non-stop mode, don't wait for the target
8206 (handle_general_set): Handle QNonStop.
8207 (handle_query): When handling qC, return the current general
8208 thread, instead of the first thread of the list.
8209 (handle_query): If the backend supports non-stop mode, include
8210 QNonStop+ in the qSupported query response.
8211 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8213 (handle_v_attach, handle_v_run): Handle non-stop mode.
8214 (handle_v_stopped): New.
8215 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8216 (myresume): Adjust to use resume_kind. Handle non-stop.
8217 (queue_stop_reply_callback): New.
8218 (handle_status): Handle non-stop mode.
8219 (main): Clear non_stop flag on reconnection. Use the event-loop.
8220 Refactor serial protocol handling from here ...
8221 (process_serial_event): ... to this new function. When GDB
8222 selects any thread, select one here. In non-stop mode, wait until
8223 GDB acks all pending events before exiting.
8224 (handle_serial_event, handle_target_event): New.
8225 * remote-utils.c (remote_open): Install remote_desc in the event
8227 (remote_close): Remove remote_desc from the event loop.
8228 (putpkt_binary): Rename to...
8229 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8230 (putpkt_binary): New as wrapper around putpkt_binary_1.
8231 (putpkt_notif): New.
8232 (prepare_resume_reply): In non-stop mode, don't change the
8234 * event-loop.c: New.
8235 * Makefile.in (OBJ): Add event-loop.o.
8236 (event-loop.o): New rule.
8238 * linux-low.h (pid_of): Moved here.
8240 (get_lwp_thread): Use lwpid_of.
8241 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8242 * linux-low.c (pid_of): Delete.
8243 (inferior_pid): Use lwpid_of.
8244 (linux_event_pipe): New.
8245 (target_is_async_p): New.
8247 (handle_extended_wait): Use lwpid_of.
8248 (add_lwp): Don't set lwpid field.
8249 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8250 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8251 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8252 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8253 first. Adjust to linux_wait_for_event interface changes. Use
8255 (linux_detach): Don't delete the main lwp here.
8256 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8257 (status_pending_p): Don't consider explicitly suspended lwps.
8258 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8259 pointer. Add OPTIONS argument. Change return type to int. Use
8260 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8261 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8262 pointer. Add status pointer argument. Return a pid instead of a
8263 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8264 changes. In non-stop mode, don't switch to a random thread.
8265 (linux_wait): Rename to...
8266 (linux_wait_1): ... this. Add target_options argument, and handle
8267 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8268 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8269 clean exit and signal exit code. Don't stop all threads in
8270 non-stop mode. In all-stop mode, only stop all threads when
8271 reporting a stop to GDB. Handle explicit thread stop requests.
8272 (async_file_flush, async_file_mark): New.
8274 (send_sigstop): Use lwpid_of.
8275 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8276 interface changes. In non-stop mode, don't switch to a random
8278 (linux_resume_one_lwp): Use lwpid_of.
8279 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8280 (linux_resume_one_thread): ... this. Handle resume_stop. In
8281 non-stop mode, don't look for pending flag in all threads.
8282 (resume_status_pending_p): Don't consider explicitly suspended
8284 (my_waitpid): Reimplement. Emulate __WALL.
8285 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8287 (sigchld_handler, linux_supports_non_stop, linux_async)
8288 (linux_start_non_stop): New.
8289 (linux_target_ops): Register linux_supports_non_stop, linux_async
8290 and linux_start_non_stop.
8291 (initialize_low): Install SIGCHLD handler.
8292 * thread-db.c (thread_db_create_event, find_one_thread)
8293 (thread_db_get_tls_address): Use lwpid_of.
8294 * win32-low.c (win32_detach): Adjust to use resume_kind.
8295 (win32_wait): Add `options' argument.
8296 * spu-low.c (spu_resume): Adjust to use resume_kind.
8297 (spu_wait): Add `options' argument.
8299 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8301 Decouple target code from remote protocol.
8303 * target.h (enum target_waitkind): New.
8304 (struct target_waitstatus): New.
8305 (struct target_ops) <wait>: Return an unsigned long. Take a
8306 target_waitstatus pointer instead of a char pointer.
8308 * target.c (mywait): Change prototype to return an unsigned long.
8309 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8310 * server.h (thread_from_wait, old_thread_from_wait): Delete
8312 (prepare_resume_reply): Change prototype to take a
8314 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8315 (last_status, last_ptid): New.
8316 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8317 pid instead of a signal.
8318 (attach_inferior): Remove "status" and "signal" parameters.
8320 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8322 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8323 (handle_v_requests, myresume): Remove "status" and "signal"
8325 (handle_status): New.
8326 (main): Delete local `status'. Adjust.
8327 * remote-utils.c: Include target.h.
8328 (prepare_resume_reply): Change prototype to take a
8329 target_waitstatus. Adjust.
8331 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8333 * spu-low.c (spu_wait): Adjust.
8334 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8336 (win32_wait): Adjust.
8338 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8340 * target.h (struct thread_resume): Delete leave_stopped member.
8341 (struct target_ops): Add a `n' argument to the `resume' callback.
8342 * server.c (start_inferior): Adjust.
8343 (handle_v_cont, myresume): Adjust.
8344 * linux-low.c (check_removed_breakpoint): Adjust to resume
8345 interface change, and to removed leave_stopped field.
8346 (resume_ptr): Delete.
8347 (struct thread_resume_array): New.
8348 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8349 resume interface change.
8350 (linux_continue_one_thread, linux_queue_one_thread)
8351 (resume_status_pending_p): Check if the resume field is NULL
8352 instead of checking the leave_stopped member.
8353 (linux_resume): Adjust to the target resume interface change.
8354 * spu-low.c (spu_resume): Adjust to the target resume interface
8356 * win32-low.c (win32_detach, win32_resume): Ditto.
8358 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8360 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8362 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8364 (linux_continue_one_thread): Only preserve the stepping flag if
8365 there's a pending breakpoint.
8367 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8369 * server.c (main): After the inferior having exited, call
8370 remote_close before exiting gdbserver.
8372 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8374 Fix size of FPSCR in Power 7 processors.
8375 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8376 (PPC_FEATURE_HAS_DFP): New #define.
8377 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8380 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8382 * server.c (handle_query) Whitespace and formatting.
8384 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8386 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8387 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8388 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8389 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8390 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8391 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8392 Makefile.in, configure.ac: Fix whitespace throughout.
8393 * configure: Regenerate.
8395 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8397 * inferiors.c (find_inferior): Make it safe for the callback
8398 function to delete the currently iterated inferior.
8400 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8402 * Makefile.in (linuw_low_h): Move higher.
8403 (thread-db.o): Depend on $(linux_low_h).
8405 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8407 Rename "process" to "lwp" throughout.
8409 * linux-low.c (all_processes): Rename to...
8410 (all_lwps): ... this.
8411 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8412 (add_process): Rename to ...
8413 (add_lwp): ... this. Adjust.
8414 (linux_create_inferior): Adjust.
8415 (linux_attach_lwp): Adjust.
8416 (linux_attach): Adjust.
8417 (linux_kill_one_process): Rename to ...
8418 (linux_kill_one_lwp): ... this. Adjust.
8419 (linux_kill): Adjust.
8420 (linux_detach_one_process): Rename to ...
8421 (linux_detach_one_lwp): ... this. Adjust.
8422 (linux_detach): Adjust.
8423 (check_removed_breakpoint): Adjust.
8424 (status_pending_p): Adjust.
8425 (linux_wait_for_process): Rename to ...
8426 (linux_wait_for_lwp): ... this. Adjust.
8427 (linux_wait_for_event): Adjust.
8428 (send_sigstop): Adjust.
8429 (wait_for_sigstop): Adjust.
8430 (stop_all_processes): Rename to ...
8431 (stop_all_lwps): ... this.
8432 (linux_resume_one_process): Rename to ...
8433 (linux_resume_one_lwp): ... this. Adjust.
8434 (linux_set_resume_request, linux_continue_one_thread)
8435 (linux_queue_one_thread, resume_status_pending_p)
8436 (usr_store_inferior_registers, regsets_store_inferior_registers)
8437 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8439 * linux-low.h (get_process): Rename to ...
8440 (get_lwp): ... this. Adjust.
8441 (get_thread_process): Rename to ...
8442 (get_thread_lwp): ... this. Adjust.
8443 (get_process_thread): Rename to ...
8444 (get_lwp_thread): ... this. Adjust.
8445 (struct process_info): Rename to ...
8446 (struct lwp_info): ... this.
8447 (all_processes): Rename to ...
8448 (all_lwps): ... this.
8449 * proc-service.c (ps_lgetregs): Adjust.
8450 * thread-db.c (thread_db_create_event, find_one_thread)
8451 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8453 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8455 * server.c (handle_query): Handle "qAttached".
8457 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8459 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8460 GPLv3, update license URL.
8462 2009-03-01 Doug Evans <dje@google.com>
8464 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8465 (server_h): Add gdb_signals.h.
8466 (signals.o): Update.
8467 * server.h (target_signal_from_host,target_signal_to_host_p)
8468 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8470 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8472 * remote-utils.c (getpkt): Also generate remote-debug
8473 information if noack_mode is set.
8475 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8477 * server.c (handle_query): Report qXfer:siginfo:read and
8478 qXfer:siginfo:write as supported and handle them.
8479 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8480 * linux-low.c (linux_xfer_siginfo): New.
8481 (linux_target_ops): Set it.
8483 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8485 * server.c (gdbserver_usage): Mention --remote-debug.
8486 (main): Accept '--remote-debug' switch.
8488 2009-01-18 Doug Evans <dje@google.com>
8490 * regcache.c (new_register_cache): No need to check result of xcalloc.
8491 * server.c (handle_search_memory): Back out calls to xmalloc,
8492 result is checked and error is returned to user upon failure.
8493 (handle_query): Ditto. Add more checks for result of malloc.
8494 (handle_v_cont): Check result of malloc, report error back to
8496 (handle_v_run): Ditto. Call freeargv.
8497 * server.h (freeargv): Declare.
8498 * utils.c (freeargv): New fn.
8500 2009-01-15 Doug Evans <dje@google.com>
8502 * gdbreplay.c (perror_with_name): Make arg const char *.
8503 * server.h (target_signal_to_name): Make return type const char *.
8504 * thread-db.c (thread_db_err_str): Make return type const char *.
8505 * utils.c (perror_with_name): Make arg const char *.
8507 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8509 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8510 when handling a EXIT_PROCESS_DEBUG_EVENT.
8512 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8514 * gdbreplay.c (gdbreplay_version): Update copyright year.
8515 * server.c (gdbserver_version): Likewise.
8517 2009-01-05 Doug Evans <dje@google.com>
8519 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8520 (handle_extended_wait): Improve comment.
8522 2008-12-13 Doug Evans <dje@google.com>
8524 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8525 * server.h (ATTR_MALLOC): New macro.
8526 (xmalloc,xcalloc,xstrdup): Declare.
8527 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8528 * inferiors.c: Ditto.
8529 * linux-low.c: Ditto.
8530 * mem-break.c: Ditto.
8531 * regcache.c: Ditto.
8532 * remote-utils.c: Ditto.
8535 * win32-low.c: Ditto.
8537 2008-12-12 Doug Evans <dje@google.com>
8539 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8540 in debugging printf.
8542 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8544 2008-12-09 Doug Evans <dje@google.com>
8546 * linux-low.h (struct process_info): Delete member tid, unused.
8547 * thread-db.c (find_one_thread): Update.
8548 (maybe_attach_thread): Update.
8550 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8552 * target.h (struct target_ops): Add qxfer_osdata member.
8553 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8555 (linux_qxfer_osdata): New functions.
8556 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8558 * server.c (handle_query): Handle "qXfer:osdata:read:".
8559 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8560 (buffer_xml_printf): New functions.
8561 * server.h (struct buffer): New.
8562 (buffer_grow_str, buffer_grow_str0): New macros.
8563 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8564 (buffer_xml_printf): Declare.
8566 2008-11-24 Doug Evans <dje@google.com>
8568 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8570 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8572 * server.c (handle_v_run): Always use the supplied argument list.
8574 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8576 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8577 (xtensa_regmap_table): Add entry for scompare1.
8579 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8581 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8582 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8583 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8584 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8585 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8586 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8587 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8588 XML target descriptions.
8589 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8590 when inferior is running on an ISA 2.05 or later processor. Add
8591 special case to return offset for full 64-bit slot of FPSCR when
8594 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8596 * Makefile.in (SFILES, clean): Added sparc64 files.
8597 (reg-sparc64.o, reg-sparc64.c): New.
8598 * configure.srv (sparc*-*-linux*): New configuration.
8599 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8600 syscall arguments for SPARC.
8601 (regsets_store_inferior_registers): Likewise.
8602 * linux-sparc-low.c: New file.
8604 2008-10-21 Doug Evans <dje@google.com>
8606 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8607 (READLINE_DIR,READLINE_DEP): Delete.
8608 (INTERNAL_CFLAGS): Update.
8609 (LINTFLAGS): Update.
8611 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8613 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8614 whole argv from the last run, not just argv[0].
8616 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8618 * regcache.c (new_register_cache): Return NULL if the register
8619 cache size isn't known yet.
8620 (free_register_cache): Avoid dereferencing a NULL regcache.
8622 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8624 * configure.srv: Merge MIPS and MIPS64.
8626 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8628 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8630 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8632 * Makefile.in: Add required vsx dependencies.
8634 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8635 Declare init_registers_powerpc_vsx32l.
8636 Declare init_registers_powerpc_vsx64l.
8637 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8638 (ppc_arch_setup): Check for VSX in hwcap.
8639 (ppc_fill_vsxregset): New function.
8640 (ppc_store_vsxregset): New function.
8641 Add new VSX entry in regset_info target_regsets.
8643 * configure.srv: Add new VSX dependencies.
8645 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8647 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8648 (remote_open): Set or clear transport_is_reliable.
8649 (putpkt_binary): Don't expect acks in noack mode.
8650 (getpkt): Don't send ack/nac in noack mode.
8651 * server.c (handle_general_set): Handle QStartNoAckMode.
8652 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8654 (main): Reset noack_mode on every connection.
8655 * server.h (noack_mode): Declare.
8657 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8659 * Makefile.in (GDBREPLAY_OBS): New variable.
8660 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8662 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8663 Daniel Jacobowitz <dan@codesourcery.com>
8665 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8666 (usr_store_inferior_registers): Likewise.
8667 (regsets_store_inferior_registers): Likewise.
8669 2008-07-31 Rolf Jansen <rj@surtec.com>
8670 Pedro Alves <pedro@codesourcery.com>
8672 * configure.ac: Check for memmem declaration.
8673 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8674 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8675 (disable_packet_qfThreadInfo): Unconditionally compile.
8676 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8677 * configure, config.in: Regenerate.
8679 2008-07-28 Doug Kwan <dougkwan@google.com>
8681 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8682 (linux_write_memory): Remove declaration of errno.
8684 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8686 * linux-low.c (handle_extended_wait): Do not use "status"
8687 variable uninitialized.
8689 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8691 * server.c (handle_v_attach): Inhibit reporting dll changes.
8693 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8695 * remote-utils.c (prepare_resume_reply): If requested, don't
8696 output "thread:TID" in the T stop reply.
8698 * server.c (disable_packet_vCont, disable_packet_Tthread)
8699 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8700 (handle_query): If requested, disable support for qC, qfThreadInfo
8702 (handle_v_requests): If requested, disable support for vCont.
8703 (gdbserver_show_disableable): New.
8704 (main): Handle --disable-packet and --disable-packet=LIST.
8706 * server.h (disable_packet_vCont, disable_packet_Tthread)
8707 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8709 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8711 * server.c (gdbserver_usage): Mention --version.
8713 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8715 * Makefile.in (gdbreplay.o): New rule.
8717 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8719 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8720 message, not gdbserver.
8722 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8723 Nathan Sidwell <nathan@codesourcery.com>
8724 Joseph Myers <joseph@codesourcery.com>
8726 * acinclude.m4: Include ../../config/acx.m4.
8727 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8728 * configure, config.in: Regenerate.
8729 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8730 * server.c (gdbserver_version): Print PKGVERSION.
8731 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8732 (main): Adjust gdbserver_usage calls.
8733 * gdbreplay.c (version, host_name): Add declarations.
8734 (gdbreplay_version, gdbreplay_usage): New.
8735 (main): Accept --version and --help options.
8737 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8739 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8740 (arm_breakpoint_at): Handle Thumb.
8741 (the_low_target): Add comment.
8743 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8745 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8747 2008-05-09 Doug Evans <dje@google.com>
8749 * server.h (decode_search_memory_packet): Declare.
8750 * remote-utils.c (decode_search_memory_packet): New fn.
8751 * server.c (handle_search_memory_1): New fn.
8752 (handle_search_memory): New fn.
8753 (handle_query): Process qSearch:memory packets.
8755 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8757 * regcache.c (registers_length): Remove.
8758 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8759 full register packet.
8760 * regcache.h (registers_length): Remove prototype.
8761 * server.h (PBUFSIZ): Define to 16384.
8763 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8765 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8766 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8767 powerpc-64l.o, and powerpc-altivec64l.o.
8768 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8769 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8770 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8771 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8772 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8775 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8776 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8777 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8778 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8779 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8780 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8781 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8782 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8783 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8784 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8787 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8788 (init_registers_powerpc_32l): ... this new prototype.
8789 (init_registers_powerpc_32): Remove, replace by ...
8790 (init_registers_powerpc_altivec32l): ... this new prototype.
8791 (init_registers_powerpc_e500): Remove, replace by ...
8792 (init_registers_powerpc_e500l): ... this new prototype.
8793 (init_registers_ppc64): Remove, replace by ...
8794 (init_registers_powerpc_64l): ... this new prototype.
8795 (init_registers_powerpc_64): Remove, replace by ...
8796 (init_registers_powerpc_altivec64l): ... this new prototype.
8797 (ppc_num_regs): Set to 73.
8798 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8799 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8800 (ppc_cannot_store_register): Handle orig_r3 and trap.
8801 (ppc_arch_setup): Update init_registers_... calls.
8802 (ppc_fill_gregset): Handle orig_r3 and trap.
8804 * inferiors.c (clear_inferiors): Reset current_inferior.
8806 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8808 * acinclude.m4: Add override.m4.
8809 * configure: Regenerate.
8811 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8813 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8814 initial call to init_register_ppc64.
8816 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8818 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8819 single powerpc*-*-linux* case.
8820 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8822 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8824 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8825 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8827 * linux-ppc-low.c: Include <elf.h>.
8828 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8829 (ppc_hwcap): New global variable.
8830 (ppc_regmap): Remove __SPE__ #ifdef sections.
8831 (ppc_regmap_e500): New global variable.
8832 (ppc_cannot_store_register): Update __SPE__ special case.
8833 (ppc_get_hwcap): New function.
8834 (ppc_arch_setup): Use it to determine whether inferior supports
8835 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8836 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8837 Do not access registers if target does not support AltiVec.
8838 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8839 Do not access registers if target does not support SPE.
8840 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8842 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8844 * linux-low.c (disabled_regsets, num_regsets): New.
8845 (use_regsets_p): Delete.
8846 (linux_wait_for_process): Clear disabled_regsets.
8847 (regsets_fetch_inferior_registers): Check and set it.
8848 (regsets_store_inferior_registers): Likewise.
8849 (linux_fetch_registers, linux_store_registers): Do not use
8851 (initialize_low): Allocate disabled_regsets.
8853 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8855 * Makefile.in (LIBOBJS): New.
8857 (memmem.o): New rule.
8858 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8859 * configure: Regenerated.
8861 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8863 * server.c (handle_query): Never return "unsupported" for
8864 qXfer:features:read queries.
8866 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8868 * server.c (get_features_xml): Fix inverted condition.
8869 (handle_query): Always support qXfer:feature:read.
8871 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8873 * server.c (wrapper_argv): New.
8874 (start_inferior): Handle wrapper_argv. If set, expect an extra
8876 (gdbserver_usage): Document --wrapper.
8877 (main): Parse --wrapper.
8879 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8881 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8882 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8883 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8884 (ppc_set_pc): Likewise.
8885 (ppc_arch_setup): New function.
8886 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8887 of collect_register.
8888 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8890 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8892 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8893 instead of linux-ppc64-low.o.
8894 * linux-ppc64-low.c: Remove file.
8895 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8896 (linux-ppc64-low.o): Remove rule.
8898 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8899 (init_registers_powerpc_64): Likewise.
8900 (ppc_regmap): Conditionally define depending on __powerpc64__.
8901 (ppc_cannot_store_register): Do not special-case "fpscr" when
8902 compiled on __powerpc64__.
8903 (ppc_collect_ptrace_register): New function.
8904 (ppc_supply_ptrace_register): New function.
8905 (ppc_breakpoint): Change type to "unsigned int".
8906 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8907 (the_low_target): Conditionally provide initializers for the
8908 arch_setup member depending on __powerpc64__. Install
8909 collect_ptrace_register and supply_ptrace_register members.
8911 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8913 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8914 * server.c (gdbserver_xmltarget): Define.
8915 (get_features_xml): Use it to replace "target.xml" and arch_string.
8917 * configure.srv: Remove srv_xmltarget. Add XML files that were
8918 mentioned there to srv_xmlfiles instead. Remove conditional tests
8919 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8920 srv_xmlfiles and srv_regobj to include all possible choices.
8921 * configure.ac (srv_xmltarget): Remove.
8922 (srv_xmlfiles): Do not add "target.xml".
8923 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8924 checks for supplementary target information.
8925 * configure: Regenerate.
8926 * Makefile.in (XML_TARGET): Remove.
8927 (target.xml): Remove rule.
8928 (clean): Do not clean up target.xml.
8929 (.PRECIOUS): Do not mention target.xml.
8931 * target.h (struct target_ops): Remove arch_string member.
8932 * linux-low.c (linux_arch_string): Remove.
8933 (linux_target_ops): Remove arch_string initializer.
8934 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8935 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8936 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8937 * spu-low.c (spu_arch_string): Remove.
8938 (spu_target_ops): Remove arch_string initializer.
8939 * win32-low.c (win32_arch_string): Remove.
8940 (win32_target_ops): Remove arch_string initializer.
8941 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8942 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8943 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8945 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8947 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8948 by collect_ptrace_register and supply_ptrace_register hooks.
8949 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8950 instead of checking for the_low_target.left_pad_xfer.
8951 (usr_store_inferior_registers): Use collect_ptrace_register callback
8952 instead of checking for the_low_target.left_pad_xfer.
8954 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8955 (s390_supply_ptrace_register): Likewise.
8956 (s390_fill_gregset): Call s390_collect_ptrace_register.
8957 (the_low_target): Update.
8959 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8960 (ppc_supply_ptrace_register): Likewise.
8961 (the_low_target): Update.
8963 * linux-i386-low.c (the_low_target): Update.
8964 * linux-x86-64-low.c (the_low_target): Update.
8966 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8968 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8969 reg-s390.o and reg-s390x.o.
8971 * linux-low.c (new_inferior): New global variable.
8972 (linux_create_inferior, linux_attach): Set it.
8973 (linux_wait_for_process): Call the_low_target.arch_setup after the
8974 target has stopped for the first time.
8975 (initialize_low): Do not call the_low_target.arch_setup.
8977 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8978 (s390_set_pc): Likewise.
8979 (s390_arch_setup): New function.
8980 (the_low_target): Use s390_arch_setup as arch_setup routine.
8982 * regcache.c (realloc_register_cache): New function.
8983 (set_register_cache): Call it for each existing regcache.
8985 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8987 * server.h (init_registers): Remove prototype.
8989 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8990 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8991 instead of init_registers ().
8992 * linux-arm-low.c (init_registers_arm): Add prototype.
8993 (init_registers_arm_with_iwmmxt): Likewise.
8994 (the_low_target): Add initializer for arch_setup field.
8995 * linux-cris-low.c (init_registers_cris): Add prototype.
8996 (the_low_target): Add initializer for arch_setup field.
8997 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8998 (the_low_target): Add initializer for arch_setup field.
8999 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9000 (the_low_target): Add initializer for arch_setup field.
9001 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9002 (the_low_target): Add initializer for arch_setup field.
9003 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9004 (the_low_target): Add initializer for arch_setup field.
9005 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9006 (the_low_target): Add initializer for arch_setup field.
9007 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9008 (init_registers_mips64_linux): Likewise.
9009 (the_low_target): Add initializer for arch_setup field.
9010 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9011 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9012 (the_low_target): Add initializer for arch_setup field.
9013 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9014 (init_registers_powerpc_64): Likewise.
9015 (the_low_target): Add initializer for arch_setup field.
9016 * linux-s390-low.c (init_registers_s390): Add prototype.
9017 (init_registers_s390x): Likewise.
9018 (the_low_target): Add initializer for arch_setup field.
9019 * linux-sh-low.c (init_registers_sh): Add prototype.
9020 (the_low_target): Add initializer for arch_setup field.
9021 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9022 (the_low_target): Add initializer for arch_setup field.
9023 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9024 (the_low_target): Add initializer for arch_setup field.
9026 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9027 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9028 instead of init_registers ().
9029 * win32-arm-low.c (init_registers_arm): Add prototype.
9030 (the_low_target): Add initializer for arch_setup field.
9031 * win32-i386-low.c (init_registers_i386): Add prototype.
9032 (the_low_target): Add initializer for arch_setup field.
9034 * spu-low.c (init_registers_spu): Add prototype.
9035 (initialize_low): Call initialie_registers_spu () instead of
9036 initialize_registers ().
9038 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9040 * server.c (handle_v_requests): When handling the vRun and vAttach
9041 packets, if already debugging a process, don't kill it. Return an
9044 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9046 * server.c (handle_query): Correct length check.
9048 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9050 * win32-low.c (do_initial_child_stuff): Add process handle
9051 parameter. Set current_process_handle and current_process_id from the
9052 parameters. Clear globals.
9053 (win32_create_inferior): Don't set current_process_handle and
9054 current_process_id here. Instead pass them on the call to
9055 do_initial_child_stuff.
9056 (win32_attach): Likewise.
9057 (win32_clear_inferiors): New.
9058 (win32_kill): Don't close the current process handle or the
9059 current thread handle here. Instead call win32_clear_inferiors.
9060 (win32_detach): Don't open a new handle to the process. Call
9061 win32_clear_inferiors.
9062 (win32_join): Don't rely on current_process_handle; open a new
9063 handle using the process id.
9064 (win32_wait): Call win32_clear_inferiors when the inferior process
9067 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9069 * server.c (monitor_show_help): Add "exit".
9071 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9073 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9074 (clean): Add reg-xtensa.c.
9075 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9076 * configure.srv (xtensa*-*-linux*) New target.
9077 * linux-xtensa-low.c: New.
9078 * xtensa-xtregs.c: New.
9080 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9082 * hostio.c: Don't include errno.h.
9083 (errno_to_fileio_errno): Move to hostio-errno.
9084 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9085 error number outputting to the target->hostio_last_error callback.
9086 (hostio_packet_error): Use FILEIO_EINVAL directly.
9087 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9088 calls to hostio_error.
9089 * hostio-errno.c: New.
9090 * server.h (hostio_last_error_from_errno): Declare.
9091 * target.h (target_ops): Add hostio_last_error member.
9092 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9093 as hostio_last_error handler.
9094 * spu-low.c (spu_target_ops): Likewise.
9095 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9096 (wince_hostio_last_error): New functions.
9097 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9098 as hostio_last_error handler.
9099 (win32_target_ops) [!_WIN32_WCE]: Register
9100 hostio_last_error_from_errno as hostio_last_error handler.
9101 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9102 (hostio-errno.o): New rule.
9103 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9104 * configure.srv (srv_hostio_err_objs): New variable. Default to
9106 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9107 * configure: Regenerate.
9109 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9111 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9112 (linux_kill, linux_detach): Clean up the process list.
9113 * remote-utils.c (remote_open): Improve port number parsing.
9114 (putpkt_binary, input_interrupt): Only send interrupts if the target
9116 * server.c (extended_protocol): Make static.
9117 (attached): Define earlier.
9118 (exit_requested, response_needed, program_argv): New variables.
9119 (target_running): New.
9120 (start_inferior): Clear attached here.
9121 (attach_inferior): Set attached here.
9122 (require_running): Define.
9123 (handle_query): Use require_running and target_running. Implement
9125 (handle_v_attach, handle_v_run): New.
9126 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9127 (gdbserver_usage): Update.
9128 (main): Redo argument parsing. Handle --debug and --multi. Handle
9129 --attach along with other options or after the port. Save
9130 program_argv. Support no initial program. Resynchronize
9131 communication with GDB after an error. Handle "monitor exit".
9132 Use require_running and target_running. Always allow the extended
9133 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9134 restart in extended mode.
9135 * README: Refer to the GDB manual. Update --attach usage.
9137 2007-12-20 Andreas Schwab <schwab@suse.de>
9139 * linux-low.c (STACK_SIZE): Define.
9140 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9141 (linux_test_for_tracefork): Likewise.
9143 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9145 * linux-low.c (linux_wait_for_event): Update messages. Do not
9146 reinsert auto-delete breakpoints.
9147 * mem-break.c (struct breakpoint): Change return type of handler to
9149 (set_breakpoint_at): Update handler type.
9150 (reinsert_breakpoint_handler): Return 1 instead of calling
9152 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9154 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9155 * mem-break.h (set_breakpoint_at): Update handler type.
9156 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9157 * win32-low.c (auto_delete_breakpoint): New.
9158 (get_child_debug_event): Use it.
9160 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9162 * configure.ac: Check for pread and pwrite.
9163 * hostio.c (handle_pread): Fall back to lseek and read.
9164 (handle_pwrite): Fall back to lseek and write.
9165 * config.in, configure: Regenerated.
9167 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9169 * server.c (myresume): Add own_buf argument.
9170 (main): Update calls.
9172 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9174 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9175 * remote-utils.c (remote_open): Do not call disable_async_io.
9176 (block_async_io): Delete.
9177 (unblock_async_io): Make static.
9178 (initialize_async_io): New.
9179 * server.c (handle_v_cont): Handle async I/O here.
9180 (myresume): Likewise. Move other common resume tasks here...
9181 (main): ... from here. Call initialize_async_io. Disable async
9182 I/O before the main loop.
9183 * server.h (initialize_async_io): Declare.
9184 (block_async_io, unblock_async_io): Delete prototypes.
9185 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9187 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9189 * remote-utils.c (readchar): Allow binary data in received messages.
9191 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9193 * win32-low.c (attaching): New global.
9194 (win32_create_inferior): Clear the `attaching' global.
9195 (win32_attach): Set the `attaching' global.
9196 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9197 attaching. Only set a breakpoint at the entry point if not
9200 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9202 * server.c (main): Don't report dll events on the initial
9203 connection on attaches.
9205 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9207 * server.c (main): Relax numerical bases supported for the pid of
9208 the --attach command line argument.
9210 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9212 * win32-low.c (win32_attach): Call OpenProcess before
9213 DebugActiveProcess, not after. Add last error output to error
9216 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9218 * win32-low.c (win32_get_thread_context)
9219 (win32_set_thread_context): New functions.
9220 (thread_rec): Use win32_get_thread_context.
9221 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9222 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9225 2007-12-03 Leo Zayas
9226 Pedro Alves <pedro_alves@portugalmail.pt>
9228 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9230 (child_add_thread): Minor cleanup.
9231 (child_continue): Resume artificially suspended threads before
9232 calling ContinueDebugEvent.
9233 (suspend_one_thread): New.
9234 (fake_breakpoint_event): New.
9235 (get_child_debug_event): Change return type to int. Check here if
9236 gdb sent an interrupt request. If a soft interrupt was requested,
9237 fake a breakpoint event. Return 0 if there is no event to handle,
9239 (win32_wait): Don't check here if gdb sent an interrupt request.
9240 Ensure there is a valid event to handle.
9241 (win32_request_interrupt): Add soft interruption method as last
9244 2007-12-03 Leo Zayas
9245 Pedro Alves <pedro_alves@portugalmail.pt>
9247 * win32-low.h (win32_thread_info): Add descriptions to the
9248 structure members. Replace `suspend_count' counter by a
9250 * win32-low.c (thread_rec): Update condition of when to get the
9251 context from the inferior. Rely on ContextFlags being set if it
9252 has already been retrieved. Only suspend the inferior thread if
9253 we haven't already. Warn if that fails.
9254 (continue_one_thread): s/suspend_count/suspended/. Only call
9255 ResumeThread once. Warn if that fails.
9257 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9259 * win32-low.c (win32_wait): Don't read from the inferior when it
9262 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9264 * Makefile.in (win32_low_h): New variable.
9265 (win32-low.o): Add dependency on $(win32_low_h).
9266 (win32-arm-low.o, win32-i386-low.o): New rules.
9268 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9270 * hostio.c: Correct copyright year.
9272 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9274 * Makefile.in (OBS): Add hostio.o.
9275 (hostio.o): New rule.
9276 * server.h (handle_vFile): Declare.
9277 * hostio.c: New file.
9278 * server.c (handle_v_requests): Take packet_len and new_packet_len
9279 for binary packets. Call handle_vFile.
9280 (main): Update call to handle_v_requests.
9282 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9284 * linux-low.c: Include <sched.h>.
9286 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9288 * linux-low.c (linux_tracefork_grandchild): New.
9289 (linux_tracefork_child): Use clone.
9290 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9292 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9294 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9296 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9298 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9300 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9302 * inferiors.c (change_inferior_id): Delete.
9303 (add_pid_to_list, pull_pid_from_list): New.
9304 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9305 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9306 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9307 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9308 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9309 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9310 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9311 (using_threads): Always set to 1.
9312 (handle_extended_wait): New.
9313 (add_process): Do not set TID.
9314 (linux_create_inferior): Set must_set_ptrace_flags.
9315 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9316 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9317 (linux_thread_alive): Rename TID argument to LWPID.
9318 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9319 (linux_wait_for_event): Do not use TID or check using_threads. Update
9320 call to dead_thread_notify. Call handle_extended_wait.
9321 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9322 (send_sigstop): Delete sigstop_sent.
9323 (wait_for_sigstop): Avoid TID.
9324 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9325 (linux_test_for_tracefork): New.
9326 (linux_lookup_signals): Use thread_db_active and
9327 linux_supports_tracefork_flag.
9328 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9329 * linux-low.h (get_process_thread): Avoid TID.
9330 (struct process_ifo): Move thread_known and tid to the end. Remove
9332 (linux_attach_lwp, thread_db_init): Update prototypes.
9333 * server.h (change_inferior_id): Delete prototype.
9334 (add_pid_to_list, pull_pid_from_list): New prototypes.
9335 * thread-db.c (thread_db_use_events): New.
9336 (find_first_thread): Rename to...
9337 (find_one_thread): ...this. Update callers and messages. Do not
9338 call fatal. Check thread_db_use_events. Do not call
9339 change_inferior_id or new_thread_notify.
9340 (maybe_attach_thread): Update. Do not call new_thread_notify.
9341 (thread_db_init): Set thread_db_use_events. Check use_events.
9342 * utils.c (fatal, warning): Correct message prefix.
9344 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9346 * Makefile.in (clean): Remove new files.
9347 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9348 (powerpc-64.o, powerpc-64.c): New rules.
9349 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9350 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9352 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9354 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9355 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9356 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9357 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9358 (target_regsets): Add AltiVec and SPE register sets.
9359 * configure.ac: Check for AltiVec and SPE.
9360 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9361 (ppc_fill_vrregset, ppc_store_vrregset): New.
9362 (target_regsets): Add AltiVec register set.
9363 * configure: Regenerated.
9365 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9367 * linux-low.c (O_LARGEFILE): Define.
9368 (linux_read_memory): Use /proc/PID/mem.
9369 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9370 * configure, config.in: Regenerated.
9372 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9374 * linux-low.c (linux_wait_for_event): Do not pass signals while
9377 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9379 * win32-low.c (create_process): New.
9380 (win32_create_inferior): Use create_process instead of
9381 CreateProcess. If create_process failed retry appending an ".exe"
9382 suffix. Store the GetLastError result immediatelly after
9383 create_process calls and use it on the call to error.
9385 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9387 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9389 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9391 * configure.ac: Switch license to GPLv3.
9393 2007-08-01 Michael Snyder <msnyder@access-company.com>
9395 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9397 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9399 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9401 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9402 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9403 CloseToolhelp32Snapshot.
9404 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9405 CloseToolhelp32Snapshot.
9407 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9409 * server.c (main): Check for inferior exit before main loop.
9411 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9413 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9414 instead of on tmp_desc.
9416 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9417 Daniel Jacobowitz <dan@codesourcery.com>
9419 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9420 (add_thread): Minor cleanups.
9421 (clear_inferiors): Move lower in the file. Clear the DLL
9423 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9424 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9425 (xml_escape_text): New.
9426 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9428 (handle_v_cont): Report errors.
9429 (gdbserver_version): Update.
9430 (main): Correct size of own_buf. Do not report initial DLL events.
9431 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9432 (unloaded_dll, xml_escape_text): New.
9433 * win32-low.c (enum target_waitkind): Update comments.
9434 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9435 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9436 (win32_EnumProcessModules, win32_GetModuleInformation)
9437 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9438 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9439 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9440 (win32_Module32First, win32_Module32Next, load_toolhelp)
9441 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9442 (get_child_debug_event): Handle DLL events.
9443 (win32_wait): Likewise.
9445 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9447 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9448 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9450 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9452 * win32-low.c (handle_output_debug_string): Ignore event if not
9455 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9457 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9459 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9461 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9463 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9465 * inferiors.c (change_inferior_id): Add comment.
9466 * linux-low.c (check_removed_breakpoint): Add an early
9467 prototype. Improve debug output.
9468 (linux_attach): Doc update.
9469 (linux_detach_one_process, linux_detach): Clean up before releasing
9471 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9472 * linux-low.h (struct process_info): Doc improvement.
9473 * mem-break.c (delete_all_breakpoints): New.
9474 * mem-break.h (delete_all_breakpoints): New prototype.
9475 * thread-db.c (find_first_thread): New.
9476 (thread_db_create_event): Call it instead of
9477 thread_db_find_new_threads. Clean up unused variables.
9478 (maybe_attach_thread): Remove first thread handling.
9479 (thread_db_find_new_threads): Use find_first_thread.
9480 (thread_db_get_tls_address): Likewise.
9482 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9484 * thread-db.c (thread_db_find_new_threads): Add prototype.
9485 (thread_db_create_event): Check for the main thread before adding
9487 (maybe_attach_thread): Only enable event reporting if TID == 0.
9488 (thread_db_get_tls_address): Check for new threads.
9490 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9492 * linux-low.c (linux_create_inferior): Try execv before execvp.
9493 * spu-low.c (spu_create_inferior): Likewise.
9495 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9497 * linux-low.c (linux_create_inferior): Change execv to execvp.
9498 * spu-low.c (spu_create_inferior): Likewies.
9500 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9502 * Makefile.in (clean): Clean new files instead of deleted ones.
9503 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9504 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9506 * configure.srv: Specify XML files and new regformats for MIPS and
9508 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9509 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9510 an entry for the restart register.
9511 (mips_cannot_fetch_register, mips_cannot_store_register)
9512 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9513 register names to match the XML descriptions.
9514 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9515 restart register instead of $0.
9517 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9518 Markus Deuling <deuling@de.ibm.com>
9520 * remote-utils.c (decode_xfer_write): New function.
9521 * server.h (decode_xfer_write): Add prototype.
9522 * server.c (handle_query): Add PACKET_LEN argument. Support
9523 qXfer:spu:read and qXfer:spu:write packets.
9524 (main): Pass packet_len to handle_query.
9525 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9526 * target.h (target_ops): Add qxfer_spu.
9528 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9530 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9531 accessing non-seekable spufs files.
9533 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9535 * server.c (handle_query): Add reply for qC packet.
9537 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9538 Leo Zayas <lerele@champenstudios@com>
9540 * server.h (check_remote_input_interrupt_request): New function.
9541 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9542 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9543 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9544 (check_remote_input_interrupt_request): New function.
9545 * server.h (check_remote_input_interrupt_request): Declare.
9546 * win32-low.c (winapi_DebugBreakProcess,
9547 winapi_GenerateConsoleCtrlEvent): New typedefs.
9548 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9550 (win32_wait): Check for remote interrupt request
9551 with check_remote_input_interrupt_request.
9552 (win32_request_interrupt): New function.
9553 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9555 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9557 * win32-low.c (debug_registers_changed,
9558 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9559 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9560 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9561 (thread_rec): Get context using the low target.
9562 (child_add_thread): Call thread_added on the low target,
9563 which does the same thing.
9565 (do_initial_child_stuff): Remove debug registers references.
9566 Set context using the low target. Resume threads after
9567 setting the contexts.
9568 (child_continue): Remove dead variable. Remove debug
9569 registers references.
9570 (child_fetch_inferior_registers): Go through the low target.
9571 (do_child_store_inferior_registers): Remove.
9572 (child_store_inferior_registers): Go through the low target.
9573 (win32_resume): Remove debug registers references.
9574 Set context using the low target.
9575 (handle_exception): Change return type to void. Don't record
9576 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9577 first chance exception.
9578 (get_child_debug_event): Change return type to void. Remove
9579 goto loop. Always return after waiting for debug event.
9580 (win32_wait): Convert to switch statement. Handle spurious
9583 * win32-i386-low.c (debug_registers_changed,
9584 debug_registers_used): New.
9585 (initial_stuff): Rename to ...
9586 (i386_initial_stuff): ... this. Clear debug registers
9588 (store_debug_registers): Delete.
9589 (i386_get_thread_context): New.
9590 (load_debug_registers): Delete.
9591 (i386_set_thread_context): New.
9592 (i386_thread_added): New.
9593 (single_step): Rename to ...
9594 (i386_single_step): ... this.
9595 (do_fetch_inferior_registers): Rename to ...
9596 (i386_fetch_inferior_register): ... this.
9597 (i386_store_inferior_register): New.
9598 (the_low_target): Adapt to new interface.
9600 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9601 (arm_get_thread_context): New.
9602 (arm_set_thread_context): New.
9604 (do_fetch_inferior_registers): Rename to ...
9605 (arm_fetch_inferior_register): ... this.
9606 (arm_store_inferior_register): New.
9607 (arm_wince_breakpoint): Reimplement as unsigned long.
9608 (arm_wince_breakpoint_len): Define.
9609 (the_low_target): Adapt to new interface.
9611 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9612 load_debug_registers. Add get_thread_context, set_thread_context,
9613 thread_added and store_inferior_register. Rename
9614 fetch_inferior_registers to fetch_inferior_register.
9615 (regptr): Remove declaration.
9617 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9619 * linux-low.c (linux_detach): Change return type to int. Return 0.
9620 * spu-low.c (spu_detach): Likewise.
9622 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9624 * target.h (target_ops): Change return type of detach to int.
9626 (join_inferior): New.
9627 * server.c (main): Don't skip detach support on mingw32.
9628 If the inferior doesn't support detaching return error.
9629 Call join_inferior instead of using waitpid.
9630 * linux-low.c (linux_join): New.
9631 (linux_target_op): Add linux_join.
9632 * spu-low.c (spu_join): New.
9633 (spu_target_ops): Add spu_join.
9634 * win32-low.c (win32_detach): Adapt to new interface.
9635 Reopen current_process_handle before detaching. Issue a child
9636 resume before detaching.
9638 (win32_target_op): Add win32_join.
9640 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9642 * win32-low.c (win32-attach): Fix return value.
9643 * target.h (target_ops): Describe ATTACH return values.
9645 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9647 * win32-low.c (GETPROCADDRESS): Define.
9648 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9649 (winapi_DebugSetProcessKillOnExit): Likewise.
9650 (win32_create_inferior): Force usage of ansi CreateProcessA.
9651 (win32_attach): Use GETPROCADDRESS.
9652 (win32_detach): Likewise.
9654 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9656 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9658 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9660 * win32-low.c: Commit leftover changes from 2007-03-29.
9662 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9664 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9665 fields short instead of int. Add explicit padding.
9666 (i387_cache_to_fsave): Remove unnecessary casts.
9667 (i387_fsave_to_cache): Doc fix.
9668 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9670 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9672 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9673 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9675 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9677 * configure.srv (arm*-*-mingw32ce*): Move near the other
9680 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9682 * configure.ac: Add errno checking.
9683 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9684 sys/file.h and malloc.h.
9685 (AC_CHECK_DECLS): Add perror.
9686 (srv_mingwce): Handle.
9687 * configure.srv (i[34567]86-*-cygwin*): Add
9688 win32-i386-low.o to srv_tgtobj.
9689 (i[34567]86-*-mingw*): Likewise.
9690 (arm*-*-mingw32ce*): Add case.
9691 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9692 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9693 [__MINGW32CE__] (strerror): New function.
9694 [__MINGW32CE__] (errno): Define to GetLastError.
9695 [__MINGW32CE__] (COUNTOF): New macro.
9696 (remote_open): Remove extra close call.
9697 * mem-break.c (delete_breakpoint_at): New function.
9698 * mem-break.h (delete_breakpoint_at): Declare.
9699 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9700 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9701 [USE_WIN32API] (read, write): Add char* casts.
9702 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9703 * server.h: Include wincecompat.h on Windows CE.
9704 [HAVE_ERRNO_H]: Check.
9705 (perror): Declare if not declared.
9706 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9707 (perror_with_name): Remove errno declaration.
9708 * wincecompat.h: New.
9709 * wincecompat.c: New.
9711 * win32-arm-low.c: New.
9712 * win32-i386-low.c: New.
9713 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9714 (OUTMSG2): Make it safe.
9716 (COUNTOF): New macro.
9717 (NUM_REGS): Get it from the low target.
9718 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9719 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9720 (thread_rec): Let low target handle debug registers.
9721 (child_add_thread): Likewise.
9722 (child_init_thread_list): Likewise.
9723 (continue_one_thread): Likewise.
9725 (do_child_fetch_inferior_registers): Move to ...
9726 * win32-i386-low.c: ... here, and rename to ...
9727 (do_fetch_inferior_registers): ... this.
9728 * win32-low.c (child_fetch_inferior_registers):
9729 Go through the low target.
9730 (do_child_store_inferior_registers): Use regptr.
9731 (strwinerror): New function.
9732 (win32_create_inferior): Handle Windows CE.
9733 Use strwinerror instead of strerror on Windows error
9734 codes. Add program to the error output.
9735 Don't close the main thread handle on Windows CE.
9736 (win32_attach): Use coredll.dll on Windows CE.
9737 (win32_kill): Close current process and current
9739 (win32_detach): Use coredll.dll on Windows CE.
9740 (win32_resume): Let low target handle debug registers, and
9742 (handle_exception): Add/Remove initial breakpoint. Avoid
9743 non-existant WSTOPSIG on Windows CE.
9744 (win32_read_inferior_memory): Cast to remove warning.
9745 (win32_arch_string): Go through the low target.
9746 (initialize_low): Call set_breakpoint_data with the low
9747 target's breakpoint.
9748 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9749 FOP_REGNUM, mappings): Move to ...
9750 * win32-i386-low.c: ... here.
9751 * win32-low.c (win32_thread_info): Move to ...
9752 * win32-low.h: ... here.
9753 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9754 win32-arm-low.c and wincecompat.c.
9755 (all:): Add $EXEEXT.
9756 (install-only:): Likewise.
9757 (gdbserver:): Likewise.
9758 (gdbreplay:): Likewise.
9759 * config.in: Regenerate.
9760 * configure: Regenerate.
9762 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9764 * win32-low.c: Rename typedef thread_info to
9765 win32_thread_info throughout.
9767 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9769 * win32-i386-low.c: Rename to ...
9770 * win32-low.c: ... this.
9771 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9772 * Makefile.in: Likewise.
9774 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9776 * remote-utils.c (monitor_output): Constify msg parameter.
9777 * server.h (monitor_output): Likewise.
9778 * win32-i386-low.c (handle_output_debug_string): New.
9779 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9780 handle_output_debug_string.
9781 (get_child_debug_event): Likewise.
9783 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9785 * server.c (main): Correct strtoul check.
9787 2007-03-27 Jon Ringle <jon@ringle.org>
9789 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9791 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9793 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9795 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9797 * terminal.h: Check HAVE_SGTTY_H.
9799 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9801 * remote-utils.c (remote_open): Print out the assigned port number.
9803 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9805 * remote-utils.c (monitor_output): New function.
9806 * server.c (debug_threads): Define here.
9807 (monitor_show_help): New function.
9808 (handle_query): Handle qRcmd.
9809 (main): Do not handle 'd' packet.
9810 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9811 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9814 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9816 * Makefile.in (EXEEXT): New.
9817 (clean): Use $(EXEEXT).
9819 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9821 * target.h (target_ops): Rename send_signal to request_interrupt,
9822 and remove enum target_signal parameter.
9823 * linux-low.c (linux_request_interrupt): Rename from
9824 linux_send_signal, and always send SIGINT.
9825 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9826 and always send SIGINT.
9827 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9829 (input_interrupt): Likewise.
9831 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9833 * server.c (get_features_xml): Check if target implemented
9835 * win32-i386-low.c (win32_arch_string): New.
9836 (win32_target_ops): Add win32_arch_string as arch_string member.
9838 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9840 * spu-low.c (spu_arch_string): New.
9841 (spu_target_ops): Add spu_arch_string.
9843 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9845 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9846 * configure.ac: Do not check for terminal.h.
9847 * configure, config.in: Regenerated.
9849 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9851 * Makefile.in (OBS): Add $(XML_BUILTIN).
9852 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9854 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9855 (arm-with-iwmmxt.c): New.
9856 * config.in, configure: Regenerate.
9857 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9858 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9859 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9860 (arm*-*-linux*): Add iWMMXt and regset support.
9861 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9862 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9863 (arm_store_wmmxregset, target_regsets): New.
9864 * server.c (get_features_xml): Take annex argument. Check builtin
9866 (handle_query): Handle multiple annexes.
9868 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9870 * remote-utils.c [USE_WIN32API] (read, write): Define.
9871 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9874 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9876 * linux-i386-low.c (the_low_target): Set arch_string.
9877 * linux-x86-64-low.c (the_low_target): Likewise.
9878 * linux-low.c (linux_arch_string): New.
9879 (linux_target_ops): Add it.
9880 * linux-low.h (struct linux_target_ops): Add arch_string.
9881 * server.c (write_qxfer_response): Use const void * for DATA.
9882 (get_features_xml): New.
9883 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9884 * target.h (struct target_ops): Add arch_string method.
9886 2007-01-03 Denis Pilat <denis.pilat@st.com>
9887 Daniel Jacobowitz <dan@codesourcery.com>
9889 * linux-low.c (linux_kill): Handle being called with no threads.
9890 * win32-i386-low.c (win32_kill): Likewise.
9891 (get_child_debug_event): Clear current_process_handle.
9893 2006-12-30 Denis PILAT <denis.pilat@st.com>
9894 Daniel Jacobowitz <dan@codesourcery.com>
9896 * remote-utils.c (remote_open): Check the type of specified
9897 serial port devices before opening them.
9898 * server.c (main): Kill the inferior if an error occurs during
9899 the first remote_open.
9901 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9903 * README: Update supported targets.
9905 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9907 * Makefile.in (clean): Remove reg-mips64.c.
9908 (reg-mips64.c, reg-mips64.o): New rules.
9909 * configure.srv: Handle mips64. Include regset support for mips.
9910 * linux-mips-low.c (union mips_register): New.
9911 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9912 (mips_breakpoint, mips_breakpoint_at): Use int.
9913 (mips_collect_register, mips_supply_register)
9914 (mips_collect_register_32bit, mips_supply_register_32bit)
9915 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9916 (mips_store_fpregset, target_regsets): New.
9917 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9919 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9921 * configure.srv: Add target "spu*-*-*".
9922 * Makefile.in (clean): Remove reg-spu.c.
9923 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9924 * spu-low.c: New file.
9926 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9928 * configure.ac: Correct td_thr_tls_get_addr test.
9929 * configure: Regenerated.
9931 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9933 * linux-low.c (linux_wait_for_event): Reformat. Use the
9935 * remote-utils.c (decode_address_to_semicolon): New.
9936 * server.c (pass_signals, handle_general_set): New.
9937 (handle_query): Mention QPassSignals for qSupported.
9938 (main): Call handle_general_set.
9939 * server.h (pass_signals, decode_address_to_semicolon): New.
9941 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9943 * server.c (handle_query): Correct error handling for read_auxv.
9945 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9947 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9948 and srv_linux_thread_db to yes.
9949 * linux-s390-low.c (s390_fill_gregset): New function.
9950 (target_regsets): Define data structure.
9952 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9954 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9955 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9956 * config.in, configure: Regenerated.
9957 * inferiors.c (gdb_id_to_thread): New function.
9958 (gdb_id_to_thread_id): Use it.
9959 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9960 * linux-low.h (struct process_info): Add th member.
9961 (thread_db_get_tls_address): New prototype.
9962 * remote-utils.c (decode_address): Make non-static.
9963 * server.c (handle_query): Handle qGetTLSAddr.
9964 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9965 * target.h (struct target_ops): Add get_tls_address.
9966 * thread-db.c (maybe_attach_thread): Save the thread handle.
9967 (thread_db_get_tls_address): New.
9969 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9971 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9972 (linux_resume_one_process): Take a siginfo_t *. Update all
9973 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9974 (struct pending_signals): Add a siginfo_t.
9975 (linux_wait_for_process): Always set last_status.
9976 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9977 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9978 * linux-low.h (struct process_info): Add last_status.
9980 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9982 * remote-utils.c (try_rle): New function.
9983 (putpkt_binary): Use it.
9985 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9987 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9988 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9989 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9990 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9991 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9994 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9996 * server.c (terminal_fd): New variable.
9997 (old_foreground_pgrp): Likewise.
9998 (restore_old_foreground_pgrp): New function.
9999 (start_inferior): Record the terminal file descriptor in terminal_fd
10000 and its original foreground group in old_foreground_pgrp. Register
10001 restore_old_foreground_pgrp with atexit().
10003 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10005 * server.c (handle_query): Correct qPart to qXfer.
10007 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10009 * configure.ac: Check for more headers which are missing on
10010 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10011 * configure.srv: Add Cygwin and mingw32.
10012 * remote-utils.c: Don't include headers unconditionally which
10013 are missing on mingw32. Include <winsock.h> for mingw32.
10014 (remote_open): Adjust for mingw32 support. Flush
10015 standard error after writing to it.
10016 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10017 (unblock_async_io, enable_async_io, disable_async_io)
10018 (readchar, getpkt): Update for Winsock support.
10019 (prepare_resume_reply): Expect a protocol signal number.
10020 * server.c: Disable <sys/wait.h> on mingw32.
10021 (start_inferior): Adjust for mingw32 support. Flush
10022 standard error after writing to it.
10023 (attach_inferior): Likewise. Use protocol signal
10025 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10027 * win32-i386-low.c: New file.
10028 * Makefile.in (XM_CLIBS): Set.
10029 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10030 (win32-i386-low.o): New dependency rule.
10031 * linux-low.c (linux_wait): Use target signal numbers.
10032 * target.h (struct target_ops): Doc fix.
10033 * server.h (target_signal_to_name): New prototype.
10034 * gdbreplay.c: Don't include headers unconditionally which
10035 are missing on mingw32. Include <winsock.h> for mingw32.
10036 (remote_close, remote_open): Adjust for Winsock support.
10037 * configure, config.in: Regenerated.
10039 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10041 * server.c (decode_xfer_read, write_qxfer_response): New.
10042 (handle_query): Take a packet length argument. Handle
10043 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10044 the qSupported response.
10045 (main): Update call to handle_query.
10047 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10049 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10050 (putpkt_binary): Renamed from putpkt and adjusted for binary
10052 (putpkt): New wrapper for putpkt_binary.
10053 (readchar): Don't mask off the high bit.
10054 (decode_X_packet): New function.
10055 * server.c (main): Call putpkt_binary if a handler sets the packet
10056 length. Save the length of the incoming packet. Handle 'X'.
10057 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10059 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10061 * server.c (handle_query): Handle qSupported.
10063 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10065 * remote-utils.c (all_symbols_looked_up): New variable.
10066 (look_up_one_symbol): Check it.
10067 * server.h (look_up_one_symbol): New declaration.
10068 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10070 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10072 * Makefile.in (linux-arm-low.o): Update dependencies.
10073 * linux-arm-low.c: Include "gdb_proc_service.h".
10074 (PTRACE_GET_THREAD_AREA): Define.
10075 (ps_get_thread_area): New function.
10077 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10079 * configure.srv (m68k*-*-uclinux*): New target.
10080 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10081 (linux_resume_one_process): Remove extraneous cast.
10082 (linux_read_offsets): New.
10083 (linux_target_op): Add linux_read_offsets on mmuless systems.
10084 * server.c (handle_query): Add qOffsets logic.
10085 * target.h (struct target_ops): Add read_offsets.
10087 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10089 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10090 (PTRACE_GET_THREAD_AREA): Define.
10091 (ps_get_thread_area): New function.
10092 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10093 (linux-x86-64-low.o): Update.
10095 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10097 * configure.ac: Remove checks for prfpregset_t.
10098 * gdb_proc_service.h: New file.
10099 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10100 new "gdb_proc_service.h".
10101 * proc-service.c: Likewise.
10102 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10103 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10104 * Makefile.in (gdb_proc_service_h): Updated.
10105 * configure, config.in: Regenerated.
10107 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10109 * remote-utils.c (prepare_resume_reply): Move declaration
10110 of gdb_id_from_wait to the top of the block.
10112 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10114 * linux-low.c (regsets_store_inferior_registers): Read the regset
10115 from the target before filling it.
10117 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10119 * server.c (attach_inferior): Return SIGTRAP for a successful
10122 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10124 * Makefile.in (OBS): Add version.o.
10125 (STAGESTUFF): Delete.
10126 (version.o): Add dependencies.
10127 (version.c): Replace rule.
10128 (clean): Remove version.c.
10129 * server.c (gdbserver_version): New.
10130 (gdbserver_usage): Use printf.
10131 (main): Handle --version and --help.
10132 * server.h (version, host_name): Add declarations.
10134 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10146 * linux-x86-64-low.c:
10148 * linux-s390-low.c:
10149 * linux-ppc64-low.c:
10151 * linux-mips-low.c:
10152 * linux-m68k-low.c:
10153 * linux-m32r-low.c:
10156 * linux-ia64-low.c:
10157 * linux-i386-low.c:
10158 * linux-crisv32-low.c:
10170 * gdbserver.1: Add (C) after Copyright. Update the FSF
10173 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10175 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10176 (arm_breakpoint_at): Recognize both breakpoints.
10177 (the_low_target): Use the correct breakpoint instruction.
10179 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10181 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10182 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10183 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10184 (the_low_target): Update.
10186 2005-10-25 Andreas Schwab <schwab@suse.de>
10188 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10190 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10191 (ia64_num_regs): Reduce to 462.
10193 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10195 * acinclude.m4: Correct quoting.
10196 * aclocal.m4: Regenerated.
10198 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10199 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10200 (thread_db_init): Call thread_db_err_str.
10201 * configure.ac: Check for TD_VERSION.
10202 * config.in, configure: Regenerated.
10204 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10206 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10208 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10210 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10211 is not available. Define HAVE_PTRACE_GETREGS if it is.
10212 * config.in, configure: Regenerated.
10213 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10214 * linux-i386-low.c, linux-m68k-low.c: Update to use
10215 HAVE_PTRACE_GETREGS.
10216 * linux-low.c (regsets_fetch_inferior_registers)
10217 (regsets_store_inferior_registers): Only return 0 if we processed
10219 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10220 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10222 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10224 * inferiors.c (struct thread_info): Add gdb_id.
10225 (add_thread): Add gdb_id argument.
10226 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10227 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10228 calls to add_thread.
10229 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10230 * server.c (handle_query): Use thread_to_gdb_id.
10231 (handle_v_cont, main): Use gdb_id_to_thread_id.
10232 * server.h (add_thread): Update prototype.
10233 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10236 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10238 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10239 left-padded registers.
10240 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10241 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10243 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10245 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10246 * configure: Regenerate.
10247 * config.in: Regenerate.
10248 * server.h (NEED_DECLARATION_STRERROR):
10249 Replace with !HAVE_DECL_STRERROR.
10251 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10253 * linux-low.c (linux_wait, linux_send_signal): Don't test
10254 an unsigned long variable for > 0 if it could be MAX_ULONG.
10255 * server.c (myresume): Likewise.
10256 * target.c (set_desired_inferior): Likewise.
10258 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10260 * configure.ac: Simplify and improve check for socklen_t.
10261 * configure, config.in: Regenerate.
10263 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10265 * acconfig.h: Remove.
10266 * configure.ac: Add a test for socklen_t. Use three-argument
10267 AC_DEFINE throughout.
10268 * config.in: Regenerated using autoheader 2.59.
10269 * configure: Regenerated.
10271 * gdbreplay.c (socklen_t): Provide a default.
10272 (remote_open): Use socklen_t.
10273 * remote-utils.c (socklen_t): Provide a default.
10274 (remote_open): Use socklen_t.
10275 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10278 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10280 * linux-low.c (linux_read_memory, linux_write_memory)
10281 (linux_read_auxv): Likewise.
10282 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10283 (check_mem_write): Likewise.
10284 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10286 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10287 (registers_from_string, register_data): Likewise.
10288 * server.c (handle_query, main): Likewise.
10289 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10290 (decode_M_packet): Likewise.
10291 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10292 * target.h (struct target_ops): Update read_memory, write_memory,
10294 (read_inferior_memory, write_inferior_memory): Update.
10295 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10296 to unsigned char *.
10297 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10298 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10299 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10300 linux-s390-low.c, linux-sh-low.c: Update for changes in
10301 read_inferior_memory and the_low_target->breakpoint.
10303 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10305 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10306 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10307 * configure.srv: Add powerpc64-*-linux*.
10308 * linux-ppc64-low.c: New file.
10310 2005-05-23 Orjan Friberg <orjanf@axis.com>
10312 * linux-cris-low.c: New file with support for CRIS.
10313 * linux-crisv32-low.c: Ditto for CRISv32.
10314 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10315 (clean): Add reg-cris.c and reg-crisv32.c.
10316 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10317 reg-crisv32.o, and reg-crisv32.c to make rules.
10318 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10319 recognized targets.
10321 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10323 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10324 of sizeof (PTRACE_XFER_TYPE).
10325 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10327 2005-05-12 Orjan Friberg <orjanf@axis.com>
10329 * target.h (struct target_ops): Add insert_watchpoint,
10330 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10331 pointers for hardware watchpoint support.
10332 * linux-low.h (struct linux_target_ops): Ditto.
10333 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10334 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10335 to linux_target_ops.
10336 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10338 * server.c (main): Recognize 'Z' and 'z' packets.
10340 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10342 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10343 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10344 (the_low_target): Add new members.
10346 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10348 * proc-service.c (ps_lgetregs): Search all_processes instead of
10351 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10353 * server.c (start_inferior): Change return type to int.
10354 (attach_inferior): Change sigptr to int *.
10355 (handle_v_cont, handle_v_requests): Change signal to int *.
10356 (main): Change signal to int.
10358 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10360 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10361 * configure.srv: Add m32r*-*-linux*.
10362 * linux-m32r-low.c: New file.
10364 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10366 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10368 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10370 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10371 Take unsigned long arguments for PIDs.
10372 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10373 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10374 (wait_for_sigstop, linux_resume_one_process)
10375 (regsets_fetch_inferior_registers, linux_send_signal)
10376 (linux_read_auxv): Likewise. Update the types of variables holding
10377 PIDs. Update format string specifiers.
10378 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10379 * remote-utils.c (prepare_resume_reply): Likewise.
10380 * server.c (cont_thread, general_thread, step_thread)
10381 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10383 (handle_query): Update format specifiers.
10384 (handle_v_cont, main): Use strtoul for thread IDs.
10385 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10386 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10387 (general_thread, step_thread, thread_from_wait)
10388 (old_thread_from_wait): Update.
10389 * target.h (struct thread_resume): Use unsigned long for THREAD.
10390 (struct target_ops): Use unsigned long for arguments to attach and
10393 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10395 * acinclude.m4: Include bfd/bfd.m4 directly.
10396 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10397 <agriffis@toolchain.org>.
10398 * aclocal.m4, configure: Regenerated.
10400 2005-01-07 Andrew Cagney <cagney@gnu.org>
10402 * configure.ac: Rename configure.in, require autoconf 2.59.
10403 * configure: Re-generate.
10405 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10407 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10408 LIBS when finished.
10409 * aclocal.m4: Regenerated.
10410 * configure: Regenerated.
10412 2004-11-21 Andreas Schwab <schwab@suse.de>
10414 * linux-m68k-low.c (m68k_num_gregs): Define.
10415 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10416 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10417 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10418 (m68k_breakpoint_at): New. Add to the_low_target.
10420 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10421 srv_linux_thread_db to yes.
10423 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10425 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10426 (ARCH_SET_FS): Likewise.
10427 (ARCH_GET_FS): Likewise.
10428 (ARCH_GET_GS): Likewise.
10430 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10432 * linux-i386-low.c (ps_get_thread_area): New.
10433 * linux-x86-64-low.c (ps_get_thread_area): New.
10434 * linux-low.c: Include <sys/syscall.h>.
10435 (linux_kill_one_process): Don't kill the first thread here.
10436 (linux_kill): Kill the first thread here.
10437 (kill_lwp): New function.
10438 (send_sigstop, linux_send_signal): Use it.
10439 * proc-service.c: Clean up #ifdefs.
10440 (fpregset_info): Delete.
10441 (ps_lgetregs): Update and enable implementation.
10442 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10444 * remote-utils.c (struct sym_cache, symbol_cache): New.
10445 (input_interrupt): Print a clearer message.
10446 (async_io_enabled): New variable.
10447 (enable_async_io, disable_async_io): Use it. Update comments.
10448 (look_up_one_symbol): Use the symbol cache.
10449 * thread-db.c (thread_db_look_up_symbols): New function.
10450 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10452 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10454 * configure.in: Test for -rdynamic.
10455 * configure: Regenerated.
10456 * Makefile (INTERNAL_LDFLAGS): New.
10457 (gdbserver, gdbreplay): Use it.
10459 2004-09-02 Andrew Cagney <cagney@gnu.org>
10461 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10463 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10465 * linux-low.c (linux_wait): Clear all_processes list also.
10467 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10469 * linux-low.c: Include <errno.h>. Remove extern declaration of
10472 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10474 * gdbreplay.c, server.h, utils.c: Update copyright years.
10476 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10478 * server.c (main): Print child status or termination signal from
10479 variable 'signal', not 'sig'.
10481 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10483 * linux-low.c (linux_read_memory): Change return type to
10484 int. Check for and return error from ptrace().
10485 * target.c (read_inferior_memory): Change return type to int. Pass
10486 back return status from the_target->read_memory().
10487 * target.h (struct target_ops): Adapt *read_memory() prototype.
10489 (read_inferior_memory): Adapt prototype.
10490 * server.c (main): Return an error packet if
10491 read_inferior_memory() returns an error.
10493 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10495 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10496 Unify with other clean targets.
10498 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10500 * server.c (handle_v_cont): Call set_desired_inferior.
10502 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10504 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10506 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10508 * linux-low.c (linux_wait): Unblock async I/O.
10509 (linux_resume): Block and enable async I/O.
10510 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10511 * server.h (block_async_io, unblock_async_io): Add prototypes.
10513 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10515 * remote-utils.c (remote_open): Print a status notice after
10516 opening a TCP port.
10517 * server.c (attach_inferior): Print a status notice after
10520 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10522 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10524 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10526 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10528 * server.c, target.h: Update copyright years.
10530 2004-02-25 Roland McGrath <roland@redhat.com>
10532 * target.h (struct target_ops): New member `read_auxv'.
10533 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10534 * linux-low.c (linux_read_auxv): New function.
10535 (linux_target_ops): Initialize `read_auxv' member to that.
10537 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10539 Committed by Jim Blandy <jimb@redhat.com>.
10541 * linux-s390-low.c (s390_num_regs): Update.
10542 (s390_regmap): Remove control registers. Use __s390x__ predefine
10543 instead of GPR_SIZE to distiguish s390 and s390x targets.
10545 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10547 * linux-low.c: Update copyright year.
10548 (check_removed_breakpoint): Clear pending_is_breakpoint.
10549 (linux_set_resume_request, linux_queue_one_thread)
10550 (resume_status_pending_p): New functions.
10551 (linux_continue_one_thread): Use process->resume.
10552 (linux_resume): Only resume threads if there are no pending events.
10553 * linux-low.h (struct process_info): Add resume request
10556 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10558 * regcache.c (new_register_cache): Clear the allocated register
10559 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10561 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10563 * linux-low.c (linux_resume): Take a struct thread_resume *
10565 (linux_wait): Update call.
10566 (resume_ptr): New static variable.
10567 (linux_continue_one_thread): Renamed from
10568 linux_continue_one_process. Use resume_ptr.
10569 (linux_resume): Use linux_continue_one_thread.
10570 * server.c (handle_v_cont, handle_v_requests): New functions.
10571 (myresume): New function.
10572 (main): Handle 'v' case.
10573 * target.h (struct thread_resume): New type.
10574 (struct target_ops): Change argument of "resume" to struct
10576 (myresume): Delete macro.
10578 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10580 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10581 (uninstall): Support DESTDIR.
10583 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10585 * configure.srv: Add xscale*linux copy of arm*linux entry.
10587 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10589 * linux-arm-low.c (arm_reinsert_addr): New function.
10590 (the_low_target): Add arm_reinsert_addr.
10592 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10594 * mem-break.c: Remove whitespace at end of file.
10596 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10598 * configure.in: Check whether we need to prototype strerror.
10599 * server.h: Optionally prototype strerror.
10600 * gdbreplay.c (perror_with_name): Use strerror.
10601 * linux-low.c (linux_attach_lwp): Use strerror.
10602 * utils.c (perror_with_name): Use strerror.
10603 * config.in, configure: Regenerated.
10605 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10607 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10608 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10610 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10612 * Makefile.in (SFILES): Update.
10613 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10614 low-sun3.c: Remove files.
10616 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10618 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10619 (linux_detach_one_process, linux_detach): New functions.
10620 (linux_target_ops): Add linux_detach.
10621 * server.c (main): Handle 'D' packet.
10622 * target.h (struct target_ops): Add "detach" member.
10623 (detach_inferior): Define.
10625 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10627 From Kelley Cook <kelleycook@wideopenwest.com>:
10628 * configure.srv: Accept i[34567]86 variants.
10630 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10632 * linux-low.c (linux_wait_for_event): Correct comment typos.
10633 (linux_resume_one_process): Call check_removed_breakpoint.
10634 (linux_send_signal): New function.
10635 (linux_target_ops): Add linux_send_signal.
10636 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10638 * target.h (struct target_ops): Add send_signal.
10640 2003-05-29 Jim Blandy <jimb@redhat.com>
10642 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10643 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10644 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10645 away part of the register's value.
10647 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10649 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10650 (linux_wait_for_event, linux_init_signals): Likewise.
10652 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10654 * configure.in: Check for stdlib.h.
10655 * configure: Regenerated.
10656 * config.in: Regenerated.
10658 2003-01-04 Andreas Schwab <schwab@suse.de>
10660 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10662 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10664 * Makefile.in: Remove obsolete code.
10666 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10668 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10669 defined(PT_FPR0_HI).
10671 2002-11-17 Stuart Hughes <seh@zee2.com>
10673 * linux-arm-low.c (arm_num_regs): Increase.
10674 (arm_regmap): Include status register.
10676 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10678 * linux-low.c (register_addr): Remove incorrect -1 check.
10680 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10682 * linux-low.c (linux_create_inferior): Call setpgid. Return
10684 (unstopped_p, linux_signal_pid): Remove.
10685 (linux_target_ops): Remove linux_signal_pid.
10686 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10687 global instead of target method.
10688 * target.h (struct target_ops): Remove signal_pid. Update comment
10689 for create_inferior.
10690 * server.c (signal_pid): New variable.
10691 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10692 gdbserver. Set the child to be the foreground process group.
10693 (attach_inferior): Set signal_pid.
10695 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10697 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10699 2002-08-20 Jim Blandy <jimb@redhat.com>
10701 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10704 2002-08-01 Andrew Cagney <cagney@redhat.com>
10706 * Makefile.in: Make chill references obsolete.
10708 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10710 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10711 * configure: Regenerate.
10712 * config.in: Regenerate.
10714 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10716 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10717 (perror_with_name, remote_close, remote_open, expect, play): Static.
10719 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10721 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10722 byte offsets instead of an array of indexes.
10723 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10725 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10727 * regcache.c: Add comment.
10729 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10731 * thread-db.c: New file.
10732 * proc-service.c: New file.
10733 * acinclude.m4: New file.
10734 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10735 proc-service.o, and thread-db.o.
10736 (linux-low.o): Add USE_THREAD_DB.
10737 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10738 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10739 * aclocal.m4: Regenerated.
10740 * config.in: Regenerated.
10741 * configure: Regenerated.
10742 * configure.in: Check for proc_service.h, sys/procfs.h,
10743 thread_db.h, and linux/elf.h headrs.
10744 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10745 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10746 Check for -lthread_db and thread support.
10747 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10748 PowerPC, and SuperH.
10749 * i387-fp.c: Constify arguments.
10750 * i387-fp.h: Likewise.
10751 * inferiors.c: (struct thread_info): Renamed from
10752 `struct inferior_info'. Remove PID member. Use generic inferior
10753 list header. All uses updated.
10754 (inferiors, signal_pid): Removed.
10755 (all_threads): New variable.
10756 (get_thread): Define.
10757 (add_inferior_to_list): New function.
10758 (for_each_inferior): New function.
10759 (change_inferior_id): New function.
10760 (add_inferior): Removed.
10761 (remove_inferior): New function.
10762 (add_thread): New function.
10763 (free_one_thread): New function.
10764 (remove_thread): New function.
10765 (clear_inferiors): Use for_each_inferior and free_one_thread.
10766 (find_inferior): New function.
10767 (find_inferior_id): New function.
10768 (inferior_target_data): Update argument type.
10769 (set_inferior_target_data): Likewise.
10770 (inferior_regcache_data): Likewise.
10771 (set_inferior_regcache_data): Likewise.
10772 * linux-low.c (linux_bp_reinsert): Remove.
10773 (all_processes, stopping_threads, using_thrads)
10774 (struct pending_signals, debug_threads, pid_of): New.
10775 (inferior_pid): Replace with macro.
10776 (struct inferior_linux_data): Remove.
10777 (get_stop_pc, add_process): New functions.
10778 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10779 Use add_process and add_thread.
10780 (linux_attach_lwp): New function, based on old linux_attach. Use
10781 add_process and add_thread. Set stop_expected for new threads.
10782 (linux_attach): New function.
10783 (linux_kill_one_process): New function.
10784 (linux_kill): Kill all LWPs.
10785 (linux_thread_alive): Use find_inferior_id.
10786 (check_removed_breakpoints, status_pending_p): New functions.
10787 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10788 Update. Use WNOHANG. Wait for cloned processes also. Update process
10789 struct for the found process.
10790 (linux_wait_for_event): New function.
10791 (linux_wait): Use it. Support LWPs.
10792 (send_sigstop, wait_for_sigstop, stop_all_processes)
10793 (linux_resume_one_process, linux_continue_one_process): New functions.
10794 (linux_resume): Support LWPs.
10795 (REGISTER_RAW_SIZE): Remove.
10796 (fetch_register): Use register_size instead. Call supply_register.
10797 (usr_store_inferior_registers): Likewise. Call collect_register.
10798 Fix recursive case.
10799 (regsets_fetch_inferior_registers): Improve error message.
10800 (regsets_store_inferior_registers): Add debugging.
10801 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10802 (unstopped_p, linux_signal_pid): New functions.
10803 (linux_target_ops): Add linux_signal_pid.
10804 (linux_init_signals): New function.
10805 (initialize_low): Call it. Initialize using_threads.
10806 * regcache.c (inferior_regcache_data): Add valid
10808 (get_regcache): Fetch registers lazily. Add fetch argument
10809 and update all callers.
10810 (regcache_invalidate_one, regcache_invalidate): New
10812 (new_register_cache): Renamed from create_register_cache.
10813 Return the new regcache.
10814 (free_register_cache): Change argument to a void *.
10815 (registers_to_string, registers_from_string): Call get_regcache
10816 with fetch flag set.
10817 (register_data): Make static. Pass fetch flag to get_regcache.
10818 (supply_register): Call get_regcache with fetch flag clear.
10819 (collect_register): Call get_regcache with fetch flag set.
10820 (collect_register_as_string): New function.
10821 * regcache.h: Update.
10822 * remote-utils.c (putpkt): Flush after debug output and use
10824 Handle input interrupts while waiting for an ACK.
10825 (input_interrupt): Use signal_pid method.
10826 (getpkt): Flush after debug output and use stderr.
10827 (outreg): Use collect_register_as_string.
10828 (new_thread_notify, dead_thread_notify): New functions.
10829 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10830 and general_thread.
10831 (look_up_one_symbol): Flush after debug output.
10832 * server.c (step_thread, server_waiting): New variables.
10833 (start_inferior): Don't use signal_pid. Update call to mywait.
10834 (attach_inferior): Update call to mywait.
10835 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10836 (main): Don't fetch/store registers explicitly. Use
10837 set_desired_inferior. Support proposed ``Hs'' packet. Update
10839 * server.h: Update.
10840 (struct inferior_list, struct_inferior_list_entry): New.
10841 * target.c (set_desired_inferior): New.
10842 (write_inferior_memory): Constify.
10843 (mywait): New function.
10844 * target.h: Update.
10845 (struct target_ops): New signal_pid method.
10846 (mywait): Removed macro, added prototype.
10848 * linux-low.h (regset_func): Removed.
10849 (regset_fill_func, regset_store_func): New.
10850 (enum regset_type): New.
10851 (struct regset_info): Add type field. Use new operation types.
10852 (struct linux_target_ops): stop_pc renamed to get_pc.
10853 Add decr_pc_after_break and breakpoint_at.
10854 (get_process, get_thread_proess, get_process_thread)
10855 (strut process_info, all_processes, linux_attach_lwp)
10856 (thread_db_init): New.
10858 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10859 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10860 (the_low_target): Add new members.
10861 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10862 (i386_store_fpxregset): Constify.
10863 (target_regsets): Add new kind identifier.
10864 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10865 (i386_set_pc): Add debugging.
10866 (i386_breakpoint_at): New function.
10867 (the_low_target): Add new members.
10868 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10869 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10870 (mips_breakpoint_at): New.
10871 (the_low_target): Add new members.
10872 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10873 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10874 (the_low_target): Add new members.
10875 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10876 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10877 (the_low_target): Add new members.
10878 * linux-x86-64-low.c (target_regsets): Add new kind
10881 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10883 From Martin Pool <mbp@samba.org>:
10884 * server.c (gdbserver_usage): New function.
10887 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10889 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10890 stop_at -> stop_pc.
10892 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10894 * Makefile.in: Remove obsolete code.
10896 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10898 * linux-low.c (regsets_fetch_inferior_registers),
10899 (regsets_store_inferior_registers): Removed cast to int from
10901 * regcache.h: Added declaration of struct inferior_info.
10903 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10905 * inferiors.c (struct inferior_info): Add regcache_data.
10906 (add_inferior): Call create_register_cache.
10907 (clear_inferiors): Call free_register_cache.
10908 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10909 * regcache.c (struct inferior_regcache_data): New.
10910 (registers): Remove.
10911 (get_regcache): New function.
10912 (create_register_cache, free_register_cache): New functions.
10913 (set_register_cache): Don't initialize the register cache here.
10914 (registers_to_string, registers_from_string, register_data): Call
10916 * regcache.h: Add prototypes.
10917 * server.h: Likewise.
10919 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10921 * mem-break.c: New file.
10922 * mem-break.h: New file.
10923 * Makefile.in: Add mem-break.o rule; update server.h
10925 * inferiors.c (struct inferior_info): Add target_data
10927 (clear_inferiors): Free target_data member if set.
10928 (inferior_target_data, set_inferior_target_data): New functions.
10929 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10930 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10931 * linux-low.c (linux_bp_reinsert): New variable.
10932 (struct inferior_linux_data): New.
10933 (linux_create_inferior): Use set_inferior_target_data.
10934 (linux_attach): Likewise. Call add_inferior.
10935 (linux_wait_for_one_inferior): New function.
10936 (linux_wait): Call it.
10937 (linux_write_memory): Add const.
10938 (initialize_low): Call set_breakpoint_data.
10939 * linux-low.h (struct linux_target_ops): Add breakpoint
10941 * server.c (attach_inferior): Remove extra add_inferior
10943 * server.h: Include mem-break.h. Update inferior.c
10945 * target.c (read_inferior_memory)
10946 (write_inferior_memory): New functions.
10947 * target.h (read_inferior_memory)
10948 (write_inferior_memory): Change macros to prototypes.
10949 (struct target_ops): Update comments. Add const to write_memory
10952 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10954 * linux-low.c (usr_store_inferior_registers): Support
10955 registers which are allowed to fail to store.
10956 * linux-low.h (linux_target_ops): Likewise.
10957 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10958 (ppc_cannot_store_register): FPSCR may not be storable.
10960 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10962 * server.h: Include <string.h> if HAVE_STRING_H.
10963 * ChangeLog: Correct paths in last ChangeLog entry.
10965 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10967 * linux-low.h: Remove obsolete prototypes.
10968 (struct linux_target_ops): New.
10969 (extern the_low_target): New.
10970 * linux-low.c (num_regs, regmap): Remove declarations.
10971 (register_addr): Use the_low_target explicitly.
10972 (fetch_register): Likewise.
10973 (usr_fetch_inferior_registers): Likewise.
10974 (usr_store_inferior_registers): Likewise.
10975 * linux-arm-low.c (num_regs): Remove.
10976 (arm_num_regs): Define.
10977 (arm_regmap): Renamed from regmap, made static.
10978 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10980 (arm_cannot_store_register): Renamed from cannot_store_register,
10982 (the_low_target): New.
10983 * linux-i386-low.c (num_regs): Remove.
10984 (i386_num_regs): Define.
10985 (i386_regmap): Renamed from regmap, made static.
10986 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10988 (i386_cannot_store_register): Renamed from cannot_store_register,
10990 (the_low_target): New.
10991 * linux-ia64-low.c (num_regs): Remove.
10992 (ia64_num_regs): Define.
10993 (ia64_regmap): Renamed from regmap, made static.
10994 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10996 (ia64_cannot_store_register): Renamed from cannot_store_register,
10998 (the_low_target): New.
10999 * linux-m68k-low.c (num_regs): Remove.
11000 (m68k_num_regs): Define.
11001 (m68k_regmap): Renamed from regmap, made static.
11002 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11004 (m68k_cannot_store_register): Renamed from cannot_store_register,
11006 (the_low_target): New.
11007 * linux-mips-low.c (num_regs): Remove.
11008 (mips_num_regs): Define.
11009 (mips_regmap): Renamed from regmap, made static.
11010 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11012 (mips_cannot_store_register): Renamed from cannot_store_register,
11014 (the_low_target): New.
11015 * linux-ppc-low.c (num_regs): Remove.
11016 (ppc_num_regs): Define.
11017 (ppc_regmap): Renamed from regmap, made static.
11018 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11020 (ppc_cannot_store_register): Renamed from cannot_store_register,
11022 (the_low_target): New.
11023 * linux-s390-low.c (num_regs): Remove.
11024 (s390_num_regs): Define.
11025 (s390_regmap): Renamed from regmap, made static.
11026 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11028 (s390_cannot_store_register): Renamed from cannot_store_register,
11030 (the_low_target): New.
11031 * linux-sh-low.c (num_regs): Remove.
11032 (sh_num_regs): Define.
11033 (sh_regmap): Renamed from regmap, made static.
11034 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11036 (sh_cannot_store_register): Renamed from cannot_store_register,
11038 (the_low_target): New.
11039 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11040 (the_low_target): New.
11042 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11044 * Makefile.in: Add stamp-h target.
11045 * configure.in: Create stamp-h.
11046 * configure: Regenerated.
11048 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11050 * inferiors.c: New file.
11051 * target.c: New file.
11052 * target.h: New file.
11053 * Makefile.in: Add target.o and inferiors.o. Update
11055 * linux-low.c (inferior_pid): New static variable,
11056 moved from server.c.
11057 (linux_create_inferior): Renamed from create_inferior.
11058 Call add_inferior. Return 0 on success instead of a PID.
11059 (linux_attach): Renamed from myattach.
11060 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11061 (linux_thread_alive): Renamed from mythread_alive.
11062 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11064 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11065 (regsets_store_inferior_registers): Correct error message.
11066 Add missing ``return 0''.
11067 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11068 (linux_store_registers): Renamed from store_inferior_registers.
11069 (linux_read_memory): Renamed from read_inferior_memory.
11070 (linux_write_memory): Renamed from write_inferior_memory.
11071 (linux_target_ops): New structure.
11072 (initialize_low): Call set_target_ops ().
11073 * remote-utils.c (unhexify): New function.
11074 (hexify): New function.
11075 (input_interrupt): Send signals to ``signal_pid''.
11076 * server.c (inferior_pid): Remove.
11077 (start_inferior): Update create_inferior call.
11078 (attach_inferior): Call add_inferior.
11079 (handle_query): New function.
11080 (main): Call handle_query for `q' packets.
11081 * server.h: Include "target.h". Remove obsolete prototypes.
11082 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11084 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11086 * Makefile.in: Add WARN_CFLAGS. Update configury
11088 * configure.in: Check for <string.h>
11089 * configure: Regenerate.
11090 * config.in: Regenerate.
11091 * gdbreplay.c: Include needed system headers.
11092 (remote_open): Remove strchr prototype.
11093 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11094 * regcache.c (supply_register): Change buf argument to const void *.
11095 (supply_register_by_name): Likewise.
11096 (collect_register): Change buf argument to void *.
11097 (collect_register_by_name): Likewise.
11098 * regcache.h: Add missing prototypes.
11099 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11100 * server.c (handle_query): New function.
11101 (attached): New static variable, moved out of main.
11102 (main): Quiet longjmp clobber warnings.
11103 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11104 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob