1 2015-04-17 Gary Benson <gbenson@redhat.com>
3 * target.h (struct target_ops) <pid_to_exec_file>: New field.
4 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5 * server.c (handle_qxfer_exec_file): New function.
6 (qxfer_packets): Add exec-file entry.
7 (handle_query): Report qXfer:exec-file:read as supported packet.
9 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
11 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
13 2015-04-09 Gary Benson <gbenson@redhat.com>
15 * hostio-errno.c (errno_to_fileio_error): Remove function.
16 Update caller to use remote_fileio_to_fio_error.
18 2015-04-09 Yao Qi <yao.qi@linaro.org>
20 * linux-low.c (linux_insert_point): Call
21 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
22 (linux_remove_point): Call remove_memory_breakpoint if type is
24 * linux-x86-low.c (x86_insert_point): Don't call
25 insert_memory_breakpoint.
26 (x86_remove_point): Don't call remove_memory_breakpoint.
28 2015-04-01 Pedro Alves <palves@redhat.com>
29 Cleber Rosa <crosa@redhat.com>
31 * server.c (gdbserver_usage): Reorganize and extend the usage
34 2015-03-24 Pedro Alves <palves@redhat.com>
36 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
37 output. Also dump TRAP_TRACE.
38 (linux_low_filter_event): In debug output, distinguish a
39 resume_stop SIGSTOP from a delayed SIGSTOP.
41 2015-03-24 Gary Benson <gbenson@redhat.com>
43 * linux-x86-low.c (x86_linux_new_thread): Moved to
45 (x86_linux_prepare_to_resume): Likewise.
47 2015-03-24 Gary Benson <gbenson@redhat.com>
49 * Makefile.in (x86-linux-dregs.o): New rule.
50 * configure.srv: Add x86-linux-dregs.o to relevant targets.
51 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
52 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
53 (x86_linux_dr_get): Likewise.
54 (x86_linux_dr_set): Likewise.
55 (update_debug_registers_callback): Likewise.
56 (x86_linux_dr_set_addr): Likewise.
57 (x86_linux_dr_get_addr): Likewise.
58 (x86_linux_dr_set_control): Likewise.
59 (x86_linux_dr_get_control): Likewise.
60 (x86_linux_dr_get_status): Likewise.
61 (x86_linux_update_debug_registers): Likewise.
63 2015-03-24 Gary Benson <gbenson@redhat.com>
65 * linux-x86-low.c (x86_linux_update_debug_registers):
66 New function, factored out from...
67 (x86_linux_prepare_to_resume): ...this.
69 2015-03-24 Gary Benson <gbenson@redhat.com>
71 * linux-x86-low.c (x86_linux_dr_get): Update comments.
72 (x86_linux_dr_set): Likewise.
73 (update_debug_registers_callback): Likewise.
74 (x86_linux_dr_set_addr): Likewise.
75 (x86_linux_dr_get_addr): Likewise.
76 (x86_linux_dr_set_control): Likewise.
77 (x86_linux_dr_get_control): Likewise.
78 (x86_linux_dr_get_status): Likewise.
79 (x86_linux_prepare_to_resume): Likewise.
81 2015-03-24 Gary Benson <gbenson@redhat.com>
83 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
84 Use perror_with_name. Pass string through gettext.
85 (x86_linux_dr_set): Likewise.
87 2015-03-24 Gary Benson <gbenson@redhat.com>
89 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
90 (x86_linux_dr_set_addr): ...this.
91 (x86_dr_low_get_addr): Rename to...
92 (x86_linux_dr_get_addr): ...this.
93 (x86_dr_low_set_control): Rename to...
94 (x86_linux_dr_set_control): ...this.
95 (x86_dr_low_get_control): Rename to...
96 (x86_linux_dr_get_control): ...this.
97 (x86_dr_low_get_status): Rename to...
98 (x86_linux_dr_get_status): ...this.
99 (x86_dr_low): Update with new function names.
101 2015-03-24 Gary Benson <gbenson@redhat.com>
103 * Makefile.in (x86-linux.o): New rule.
104 * configure.srv: Add x86-linux.o to relevant targets.
105 * linux-low.c (lwp_set_arch_private_info): New function.
106 (lwp_arch_private_info): Likewise.
107 * linux-x86-low.c: Include nat/x86-linux.h.
108 (arch_lwp_info): Removed structure.
109 (update_debug_registers_callback):
110 Use lwp_set_debug_registers_changed.
111 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
112 and lwp_set_debug_registers_changed.
113 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
115 2015-03-24 Gary Benson <gbenson@redhat.com>
117 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
118 * linux-arm-low.c (arm_new_thread): Likewise.
119 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
120 * linux-mips-low.c (mips_linux_new_thread): Likewise.
121 * linux-x86-low.c (x86_linux_new_thread): Likewise.
122 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
124 2015-03-24 Gary Benson <gbenson@redhat.com>
126 * linux-low.c (ptid_of_lwp): New function.
127 (lwp_is_stopped): Likewise.
128 (lwp_stop_reason): Likewise.
129 * linux-x86-low.c (update_debug_registers_callback):
131 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
134 2015-03-24 Gary Benson <gbenson@redhat.com>
136 * linux-low.h (linux_stop_lwp): Remove declaration.
138 2015-03-24 Gary Benson <gbenson@redhat.com>
140 * linux-low.h: Include nat/linux-nat.h.
141 * linux-low.c (iterate_over_lwps_args): New structure.
142 (iterate_over_lwps_filter): New function.
143 (iterate_over_lwps): Likewise.
144 * linux-x86-low.c (update_debug_registers_callback):
145 Update signature to what iterate_over_lwps expects.
146 Remove PID check that iterate_over_lwps now performs.
147 (x86_dr_low_set_addr): Use iterate_over_lwps.
148 (x86_dr_low_set_control): Likewise.
150 2015-03-24 Gary Benson <gbenson@redhat.com>
152 * linux-x86-low.c (x86_debug_reg_state): New function.
153 (x86_linux_prepare_to_resume): Use the above.
155 2015-03-24 Gary Benson <gbenson@redhat.com>
157 * linux-low.c (current_lwp_ptid): New function.
158 * linux-x86-low.c: Include nat/linux-nat.h.
159 (x86_dr_low_get_addr): Use current_lwp_ptid.
160 (x86_dr_low_get_control): Likewise.
161 (x86_dr_low_get_status): Likewise.
163 2015-03-20 Pedro Alves <palves@redhat.com>
165 * tracepoint.c (cmd_qtstatus): Make "str" const.
167 2015-03-20 Pedro Alves <palves@redhat.com>
169 * server.c (handle_general_set): Make "req_str" const.
171 2015-03-19 Pedro Alves <palves@redhat.com>
173 * linux-low.c (linux_resume_one_lwp): Rename to ...
174 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
175 instead call perror_with_name.
176 (check_ptrace_stopped_lwp_gone): New function.
177 (linux_resume_one_lwp): Reimplement as wrapper around
178 linux_resume_one_lwp_throw that swallows errors if the LWP is
181 2015-03-19 Pedro Alves <palves@redhat.com>
183 * linux-low.c (count_events_callback, select_event_lwp_callback):
184 No longer check whether the thread has resume_stop as last resume
187 2015-03-19 Pedro Alves <palves@redhat.com>
189 * linux-low.c (count_events_callback, select_event_lwp_callback):
190 Use the lwp's status_pending_p field, not the thread's.
192 2015-03-19 Pedro Alves <palves@redhat.com>
194 * linux-low.c (select_event_lwp_callback): Update comments to
195 no longer mention SIGTRAP.
197 2015-03-18 Gary Benson <gbenson@redhat.com>
199 * server.c (handle_query): Do not report vFile:fstat as supported.
201 2015-03-11 Gary Benson <gbenson@redhat.com>
203 * hostio.c (sys/types.h): New include.
204 (sys/stat.h): Likewise.
205 (common-remote-fileio.h): Likewise.
206 (handle_fstat): New function.
207 (handle_vFile): Handle vFile:fstat packets.
209 2015-03-11 Gary Benson <gbenson@redhat.com>
211 * configure.ac (AC_CHECK_MEMBERS): Add checks for
212 struct stat.st_blocks and struct stat.st_blksize.
213 * configure: Regenerate.
214 * config.in: Likewise.
215 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
216 (OBS): Add common-remote-fileio.o.
217 (common-remote-fileio.o): New rule.
219 2015-03-09 Pedro Alves <palves@redhat.com>
221 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
222 'struct sockaddr' pointer in 'accept' call.
224 2015-03-09 Pedro Alves <palves@redhat.com>
227 2015-03-07 Pedro Alves <palves@redhat.com>
228 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
229 or <winsock2.h> here. Instead include "gdb_socket.h".
230 (remote_open): Use union gdb_sockaddr_u.
231 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
232 or <winsock2.h> here. Instead include "gdb_socket.h".
233 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
234 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
236 (init_named_socket, gdb_agent_helper_thread): Use union
239 2015-03-07 Pedro Alves <palves@redhat.com>
241 * configure.ac (build_warnings): Move
242 -Wdeclaration-after-statement to the C-specific set.
243 * configure: Regenerate.
245 2015-03-07 Pedro Alves <palves@redhat.com>
247 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
248 or <winsock2.h> here. Instead include "gdb_socket.h".
249 (remote_open): Use union gdb_sockaddr_u.
250 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
251 or <winsock2.h> here. Instead include "gdb_socket.h".
252 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
253 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
255 (init_named_socket, gdb_agent_helper_thread): Use union
258 2015-03-07 Pedro Alves <palves@redhat.com>
260 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
263 2015-03-06 Yao Qi <yao.qi@linaro.org>
265 * linux-aarch64-low.c (aarch64_insert_point): Use
266 show_debug_regs as a boolean.
267 (aarch64_remove_point): Likewise.
269 2015-03-05 Pedro Alves <palves@redhat.com>
271 * lynx-low.c (lynx_target_ops): Install NULL hooks for
272 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
273 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
274 * nto-low.c (nto_target_ops): Likewise.
275 * spu-low.c (spu_target_ops): Likewise.
276 * win32-low.c (win32_target_ops): Likewise.
278 2015-03-04 Pedro Alves <palves@redhat.com>
280 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
281 Decide whether a breakpoint triggered based on the SIGTRAP's
283 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
284 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
285 (linux_low_filter_event): Check for breakpoints before checking
287 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
289 (linux_stopped_by_sw_breakpoint)
290 (linux_supports_stopped_by_sw_breakpoint)
291 (linux_stopped_by_hw_breakpoint)
292 (linux_supports_stopped_by_hw_breakpoint): New functions.
293 (linux_target_ops): Install new target methods.
295 2015-03-04 Pedro Alves <palves@redhat.com>
297 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
298 * server.c (swbreak_feature, hwbreak_feature): New globals.
299 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
300 (captured_main): Clear swbreak_feature and hwbreak_feature.
301 * server.h (swbreak_feature, hwbreak_feature): Declare.
302 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
303 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
304 supports_stopped_by_hw_breakpoint>: New fields.
305 (target_supports_stopped_by_sw_breakpoint)
306 (target_stopped_by_sw_breakpoint)
307 (target_supports_stopped_by_hw_breakpoint)
308 (target_stopped_by_hw_breakpoint): Declare.
310 2015-03-04 Pedro Alves <palves@redhat.com>
312 enum lwp_stop_reason -> enum target_stop_reason
313 * linux-low.c (check_stopped_by_breakpoint): Adjust.
314 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
315 (linux_wait_1, stuck_in_jump_pad_callback)
316 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
317 (linux_stopped_by_watchpoint):
318 * linux-low.h (enum lwp_stop_reason): Delete.
319 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
320 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
322 2015-03-04 Yao Qi <yao.qi@linaro.org>
324 * Makefile.in (SFILES): Add linux-aarch64-low.c.
326 2015-03-03 Gary Benson <gbenson@redhat.com>
328 * hostio.c (handle_vFile): Fix prefix lengths.
330 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
332 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
335 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
337 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
338 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
339 (clean): Add "rm -f" for above C files.
340 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
341 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
342 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
343 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
344 * linux-s390-low.c (HWCAP_S390_VX): New macro.
345 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
346 (init_registers_s390x_vx_linux64)
347 (init_registers_s390x_tevx_linux64)
348 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
349 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
351 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
352 (s390_store_vxrs_high): New functions.
353 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
355 (s390_arch_setup): Add logic for selecting one of the new target
356 descriptions. Activate the new vector regsets if applicable.
357 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
358 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
359 and init_registers_s390x_tevx_linux64.
361 2015-03-01 Pedro Alves <palves@redhat.com>
363 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
366 2015-02-27 Pedro Alves <palves@redhat.com>
368 * linux-x86-low.c (u_debugreg_offset): New function.
369 (x86_linux_dr_get, x86_linux_dr_set): Use it.
371 2015-02-27 Pedro Alves <palves@redhat.com>
373 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
374 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
375 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
376 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
377 (ps_lsetfpregs, ps_getpid)
378 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
379 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
380 (ps_lsetxregs, ps_plog): Declare.
382 2015-02-27 Pedro Alves <palves@redhat.com>
384 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
385 IP_AGENT_EXPORT_FUNC.
386 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
387 IP_AGENT_EXPORT_FUNC.
388 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
389 (IP_AGENT_EXPORT): Delete.
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, collecting, gdb_collect)
393 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
394 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
395 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
396 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
397 (traceframe_read_count, traceframe_write_count)
398 (traceframes_created, trace_state_variables, get_raw_reg)
399 (get_trace_state_variable_value, set_trace_state_variable_value)
400 (ust_loaded, helper_thread_id, cmd_buf): Use
401 IPA_SYM_EXPORTED_NAME.
402 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
403 (tracepoints) Use IP_AGENT_EXPORT_VAR.
404 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
405 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
406 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
407 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
408 EXTERN_C_PUSH/EXTERN_C_POP.
409 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
410 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
411 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
412 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
413 (traceframe_write_count, traceframe_read_count)
414 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
415 (about_to_request_buffer_space, get_trace_state_variable_value)
416 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
417 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
418 EXTERN_C_PUSH/EXTERN_C_POP.
419 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
420 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
421 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
422 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
423 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
424 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
425 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
426 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
428 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
429 (IP_AGENT_EXPORT_VAR_DECL): Define.
431 (gdb_agent_get_raw_reg): Declare.
433 2015-02-27 Tom Tromey <tromey@redhat.com>
434 Pedro Alves <palves@redhat.com>
436 Rename symbols whose names are reserved C++ keywords throughout.
438 2015-02-27 Pedro Alves <palves@redhat.com>
440 * Makefile.in (COMPILER): New, get it from autoconf.
441 (CXX): Get from autoconf instead.
442 (COMPILE.pre): Use COMPILER.
443 (CC-LD): Rename to ...
444 (CC_LD): ... this. Use COMPILER.
445 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
446 (CXX_FOR_TARGET): Default to g++ instead of gcc.
447 * acinclude.m4: Include build-with-cxx.m4.
448 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
449 Disable -Werror by default if building in C++ mode.
450 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
451 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
452 the C++ compiler. Save/restore CXXFLAGS too.
453 * configure: Regenerate.
455 2015-02-27 Pedro Alves <palves@redhat.com>
457 * acinclude.m4: Include libiberty.m4.
458 * configure.ac: Call libiberty_INIT.
459 * config.in, configure: Regenerate.
461 2015-02-26 Pedro Alves <palves@redhat.com>
463 * linux-low.c (linux_wait_1): When incrementing the PC past a
464 program breakpoint always use the_low_target.breakpoint_len as
465 increment, rather than the maximum between that and
466 the_low_target.decr_pc_after_break.
468 2015-02-23 Pedro Alves <palves@redhat.com>
470 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
471 thread was doing a step-over; always adjust the PC if
472 we stepped over a permanent breakpoint.
473 (linux_wait_1): If we stepped over breakpoint that was on top of a
474 permanent breakpoint, manually advance the PC past it.
476 2015-02-23 Pedro Alves <palves@redhat.com>
478 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
480 (x86_fill_gregset, x86_store_gregset): Use it when handling
483 2015-02-20 Pedro Alves <palves@redhat.com>
485 * thread-db.c: Include "nat/linux-procfs.h".
486 (thread_db_init): Skip listing new threads if the kernel supports
487 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
489 2015-02-20 Pedro Alves <palves@redhat.com>
491 * linux-low.c (status_pending_p_callback): Use ptid_match.
493 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
496 * linux-low.c (wstatus_maybe_breakpoint): Remove.
497 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
498 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
500 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
503 * tracepoint.c (cmd_qtinit): Add check for current_thread.
505 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
507 * linux-low.c (linux_low_btrace_conf): Print size.
508 * server.c (handle_btrace_conf_general_set): New.
509 (hanle_general_set): Call handle_btrace_conf_general_set.
510 (handle_query): Report Qbtrace-conf:bts:size as supported.
512 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
514 * linux-low.c (linux_low_enable_btrace): Update parameters.
515 (linux_low_btrace_conf): New.
516 (linux_target_ops)<to_btrace_conf>: Initialize.
517 * server.c (current_btrace_conf): New.
518 (handle_btrace_enable): Rename to ...
519 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
520 to target_enable_btrace. Update comment. Update users.
521 (handle_qxfer_btrace_conf): New.
522 (qxfer_packets): Add btrace-conf entry.
523 (handle_query): Report qXfer:btrace-conf:read as supported packet.
524 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
525 (target_ops)<read_btrace_conf>: New.
526 (target_enable_btrace): Update parameters.
527 (target_read_btrace_conf): New.
529 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
531 * server.c (handle_btrace_general_set): Remove call to
532 target_supports_btrace.
533 (supported_btrace_packets): New.
534 (handle_query): Call supported_btrace_packets.
535 * target.h: include btrace-common.h.
536 (btrace_target_info): Removed.
537 (supports_btrace, target_supports_btrace): Update parameters.
539 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
541 * Makefile.in (SFILES): Add common/btrace-common.c.
542 (OBS): Add common/btrace-common.o.
543 (btrace-common.o): Add build rules.
544 * linux-low: Include btrace-common.h.
545 (linux_low_read_btrace): Use struct btrace_data. Call
546 btrace_data_init and btrace_data_fini.
548 2015-02-06 Pedro Alves <palves@redhat.com>
550 * thread-db.c (find_new_threads_callback): Add debug output.
552 2015-02-04 Pedro Alves <palves@redhat.com>
554 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
555 (resume_stopped_resumed_lwps): New function.
556 (linux_wait_for_event_filtered): Use it.
558 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
560 * Makefile.in (SFILES): Add linux-personality.c.
561 (linux-personality.o): New rule.
562 * configure.srv (srv_linux_obj): Add linux-personality.o to the
563 list of objects to be built.
564 * linux-low.c: Include nat/linux-personality.h.
565 (linux_create_inferior): Remove code to disable address space
566 randomization (moved to ../nat/linux-personality.c). Create
567 cleanup to disable address space randomization.
569 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
571 * Makefile.in (posix-strerror.o): New rule.
572 (mingw-strerror.o): Likewise.
573 * configure: Regenerated.
574 * configure.ac: Source file ../common/common.host. Initialize new
575 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
577 2015-01-14 Yao Qi <yao@codesourcery.com>
579 * Makefile.in (SFILES): Add nat/ppc-linux.c.
580 (ppc-linux.o): New rule.
581 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
582 * configure.ac: AC_CHECK_FUNCS(getauxval).
583 * config.in: Re-generated.
584 * configure: Re-generated.
585 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
586 ppc64_64bit_inferior_p
588 2015-01-14 Yao Qi <yao@codesourcery.com>
590 * linux-ppc-low.c: Include "nat/ppc-linux.h".
591 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
592 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
593 (PT_ORIG_R3, PT_TRAP): Likewise.
594 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
595 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
596 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
598 2015-01-10 Joel Brobecker <brobecker@adacore.com>
600 * i387-fp.c (i387_cache_to_xsave): In look over
601 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
602 zmmh_low_space field by use of zmmh_high_space.
604 2015-01-09 Pedro Alves <palves@redhat.com>
606 * linux-low.c (step_over_bkpt): Move higher up in the file.
607 (handle_extended_wait): Don't store the stop_pc here.
608 (get_stop_pc): Adjust comments and rename to ...
609 (check_stopped_by_breakpoint): ... this. Record whether the LWP
610 stopped for a software breakpoint or hardware breakpoint.
611 (thread_still_has_status_pending_p): New function.
612 (status_pending_p_callback): Use
613 thread_still_has_status_pending_p. If the event is no longer
614 interesting, resume the LWP.
615 (handle_tracepoints): Add assert.
616 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
617 (wstatus_maybe_breakpoint): New function.
618 (cancel_breakpoint): Delete function.
619 (check_stopped_by_watchpoint): New function, factored out from
620 linux_low_filter_event.
621 (lp_status_maybe_breakpoint): Delete function.
622 (linux_low_filter_event): Remove filter_ptid argument.
623 Leave thread group exits pending here. Store the LWP's stop PC.
624 Always leave events pending.
625 (linux_wait_for_event_filtered): Pull all events out of the
626 kernel, and leave them all pending.
627 (count_events_callback, select_event_lwp_callback): Consider all
629 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
630 (select_event_lwp): Only give preference to the stepping LWP in
631 all-stop mode. Adjust comments.
632 (ignore_event): New function.
633 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
634 references to cancel_breakpoints. Adjust to renames. Also give
635 equal priority to all LWPs that have had events in non-stop mode.
636 If reporting a software breakpoint event, unadjust the LWP's PC.
637 (linux_wait): If linux_wait_1 returned an ignored event, retry.
638 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
640 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
641 (resume_status_pending_p): Use thread_still_has_status_pending_p.
642 (linux_stopped_by_watchpoint): Adjust.
643 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
644 * linux-low.h (enum lwp_stop_reason): New.
645 (struct lwp_info) <stop_pc>: Adjust comment.
646 <stopped_by_watchpoint>: Delete field.
647 <stop_reason>: New field.
648 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
649 * mem-break.c (software_breakpoint_inserted_here)
650 (hardware_breakpoint_inserted_here): New function.
651 * mem-break.h (software_breakpoint_inserted_here)
652 (hardware_breakpoint_inserted_here): Declare.
653 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
654 (cancel_breakpoints): Delete.
655 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
656 (upload_fast_traceframes): Remove references to
659 2015-01-09 Pedro Alves <palves@redhat.com>
661 * thread-db.c (find_new_threads_callback): Ignore thread if the
662 kernel thread ID is -1.
664 2015-01-09 Pedro Alves <palves@redhat.com>
666 * linux-low.c (linux_attach_fail_reason_string): Move to
667 nat/linux-ptrace.c, and rename.
668 (linux_attach_lwp): Update comment.
669 (attach_proc_task_lwp_callback): New function.
670 (linux_attach): Adjust to rename and use
671 linux_proc_attach_tgid_threads.
672 (linux_attach_fail_reason_string): Delete declaration.
674 2015-01-01 Joel Brobecker <brobecker@adacore.com>
676 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
677 * server.c (gdbserver_version): Likewise.
679 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
681 * remote-utils.c: Include ctype.h.
682 (input_interrupt): Explicitly handle the case when the char
683 received is the NUL byte. Improve the printing of non-ASCII
686 2014-12-16 Joel Brobecker <brobecker@adacore.com>
688 * linux-low.c (linux_low_filter_event): Update call to
689 linux_enable_event_reporting following the addition of
690 a new parameter to that function.
692 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
695 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
696 (AARCH64_FPCR_REGNO): Likewise.
697 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
698 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
699 (aarch64_store_fpregset): Likewise.
701 2014-12-15 Joel Brobecker <brobecker@adacore.com>
703 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
704 Remove FIXME comment about assumption about N.
706 2014-12-13 Joel Brobecker <brobecker@adacore.com>
708 * configure.ac: If large-file support is disabled in GDBserver,
709 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
710 * configure: Regenerate.
712 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
714 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
715 warning upon ENODATA from ptrace.
716 * linux-s390-low.c (s390_store_tdb): New.
717 (s390_regsets): Add regset for NT_S390_TDB.
719 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
721 * linux-low.c (regsets_store_inferior_registers): Skip regsets
722 without a fill_function.
723 * linux-s390-low.c (s390_fill_last_break): Remove.
724 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
725 (s390_arch_setup): Use regset's size instead of fill_function for
728 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
730 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
731 the regset's store function when ptrace returned an error.
732 * regcache.c (get_thread_regcache): Invalidate register cache
733 before fetching inferior's registers.
735 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
737 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
738 while-loop as for-loop.
739 (regsets_store_inferior_registers): Likewise.
741 2014-11-28 Yao Qi <yao@codesourcery.com>
743 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
744 * config.in, configure: Re-generate.
745 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
748 2014-11-21 Yao Qi <yao@codesourcery.com>
750 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
751 (AC_CHECK_HEADERS): Remove malloc.h.
752 * configure: Re-generated.
753 * config.in: Re-generated.
754 * server.h: Don't include alloca.h and malloc.h.
755 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
756 Don't include malloc.h.
758 2014-11-17 Joel Brobecker <brobecker@adacore.com>
760 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
761 corresponding ERRNO check in same block.
763 2014-11-12 Pedro Alves <palves@redhat.com>
765 * server.c (cont_thread): Update comment.
766 (start_inferior, attach_inferior): No longer clear cont_thread.
767 (handle_v_cont): No longer set cont_thread.
768 (captured_main): Clear cont_thread each time a GDB connects.
770 2014-11-12 Pedro Alves <palves@redhat.com>
772 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
773 thread, and don't resume all threads if the Hc thread has exited.
775 2014-11-12 Pedro Alves <palves@redhat.com>
777 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
778 the process group instead of to a specific LWP.
780 2014-10-15 Pedro Alves <palves@redhat.com>
783 * win32-arm-low.c (arm_set_thread_context): Remove current_event
785 (arm_set_thread_context): Delete.
786 (the_low_target): Adjust.
787 * win32-i386-low.c (debug_registers_changed)
788 (debug_registers_used): Delete.
789 (update_debug_registers_callback): New function.
790 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
791 needing to update their debug registers.
792 (win32_get_current_dr): New function.
793 (x86_dr_low_get_addr, x86_dr_low_get_control)
794 (x86_dr_low_get_status): Fetch the debug register from the thread
796 (i386_initial_stuff): Adjust.
797 (i386_get_thread_context): Remove current_event parameter. Don't
798 clear debug_registers_changed nor copy DR values to
800 (i386_set_thread_context): Delete.
801 (i386_prepare_to_resume): New function.
802 (i386_thread_added): Mark the thread as needing to update irs
804 (the_low_target): Remove i386_set_thread_context and install
805 i386_prepare_to_resume.
806 * win32-low.c (win32_get_thread_context): Adjust.
807 (win32_set_thread_context): Use SetThreadContext
809 (win32_prepare_to_resume): New function.
810 (win32_require_context): New function, factored out from ...
811 (thread_rec): ... this.
812 (continue_one_thread): Call win32_prepare_to_resume on each thread
813 we're about to continue.
814 (win32_resume): Call win32_prepare_to_resume on the event thread.
815 * win32-low.h (struct win32_thread_info)
816 <debug_registers_changed>: New field.
817 (struct win32_target_ops): Change prototype of set_thread_context,
818 delete set_thread_context and add prepare_to_resume.
819 (win32_require_context): New declaration.
821 2014-10-08 Gary Benson <gbenson@redhat.com>
823 * server.h: Do not include common-exceptions.h.
825 2014-10-08 Gary Benson <gbenson@redhat.com>
827 * server.h: Do not include cleanups.h.
829 2014-09-30 James Hogan <james.hogan@imgtec.com>
831 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
834 2014-09-23 Yao Qi <yao@codesourcery.com>
836 * linux-low.c (lp_status_maybe_breakpoint): New function.
837 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
838 (count_events_callback): Likewise.
839 (select_event_lwp_callback): Likewise.
840 (cancel_breakpoints_callback): Likewise.
842 2014-09-19 Don Breazeal <donb@codesourcery.com>
844 * linux-low.c (handle_extended_wait): Call
845 linux_ptrace_get_extended_event.
846 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
847 linux_is_extended_waitstatus.
849 2014-09-16 Joel Brobecker <brobecker@adacore.com>
851 * Makefile.in (CPPFLAGS): Define.
852 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
853 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
855 2014-09-16 Gary Benson <gbenson@redhat.com>
857 * inferiors.h (current_inferior): Renamed as...
858 (current_thread): New variable. All uses updated.
859 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
860 (maybe_move_out_of_jump_pad): Likewise.
861 (cancel_breakpoint): Likewise.
862 (linux_low_filter_event): Likewise.
863 (wait_for_sigstop): Likewise.
864 (linux_resume_one_lwp): Likewise.
865 (need_step_over_p): Likewise.
866 (start_step_over): Likewise.
867 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
868 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
869 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
870 and save_inferior as saved_thread.
871 * regcache.c (get_thread_regcache): Renamed saved_inferior as
873 (regcache_invalidate_thread): Likewise.
874 * remote-utils.c (prepare_resume_reply): Likewise.
875 * thread-db.c (thread_db_get_tls_address): Likewise.
876 (disable_thread_event_reporting): Likewise.
877 (remove_thread_event_breakpoints): Likewise.
878 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
880 * target.h (set_desired_inferior): Renamed as...
881 (set_desired_thread): New declaration. All uses updated.
882 * server.c (myresume): Updated comment to reference thread instead
884 (handle_serial_event): Likewise.
885 (handle_target_event): Likewise.
887 2014-09-12 Tom Tromey <tromey@redhat.com>
888 Gary Benson <gbenson@redhat.com>
890 * regcache.h: Include common-regcache.h.
891 (regcache_read_pc): Don't declare.
892 * regcache.c (get_thread_regcache_for_ptid): New function.
894 2014-09-11 Tom Tromey <tromey@redhat.com>
895 Gary Benson <gbenson@redhat.com>
897 * symbol.c: New file.
898 * Makefile.in (SFILES): Add symbol.c.
901 2014-09-11 Gary Benson <gbenson@redhat.com>
903 * target.c (target_stop_ptid, target_continue_ptid): New
906 2014-09-11 Tom Tromey <tromey@redhat.com>
907 Gary Benson <gbenson@redhat.com>
909 * target.h: Include target/target.h.
910 * target.c (target_read_memory, target_read_uint32)
911 (target_write_memory): New functions.
913 2014-09-11 Gary Benson <gbenson@redhat.com>
915 * server.h (debug_hw_points): Don't declare.
916 * server.c (debug_hw_points): Don't define. Replace all uses
917 with show_debug_regs.
918 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
919 all uses with show_debug_regs.
921 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
923 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
924 endianness into account.
925 (ppc_supply_ptrace_register): Likewise.
927 2014-09-03 James Hogan <james.hogan@imgtec.com>
929 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
930 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
932 2014-09-03 Gary Benson <gbenson@redhat.com>
934 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
935 ALL_DEBUG_ADDRESS_REGISTERS.
937 2014-09-02 Gary Benson <gbenson@redhat.com>
939 * i386-low.h: Renamed as...
940 * x86-low.h: New file. All type, function and variable name
941 prefixes changed from "i386_" to "x86_". All references updated.
942 * i386-low.c: Renamed as...
943 * x86-low.c: New file. All type, function and variable name
944 prefixes changed from "i386_" to "x86_". All references updated.
946 2014-09-02 Gary Benson <gbenson@redhat.com>
948 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
949 (x86_linux_new_thread): Likewise.
951 2014-08-29 Gary Benson <gbenson@redhat.com>
953 * server.h (setjmp.h): Do not include.
954 (toplevel): Do not declare.
955 (common-exceptions.h): Include.
956 (cleanups.h): Likewise.
957 * server.c (toplevel): Do not define.
958 (exit_code): New static global.
959 (detach_or_kill_for_exit_cleanup): New function.
960 (main): New function. Original main renamed to...
961 (captured_main): New function.
962 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
964 2014-08-29 Gary Benson <gbenson@redhat.com>
966 * Makefile.in (SFILES): Add common/common-exceptions.c.
967 (OBS): Add common-exceptions.o.
968 (common-exceptions.o): New rule.
969 * utils.c (prepare_to_throw_exception): New function.
971 2014-08-29 Gary Benson <gbenson@redhat.com>
973 * config.in: Regenerate.
974 * configure: Likewise.
976 2014-08-29 Gary Benson <gbenson@redhat.com>
978 * Makefile.in (SFILES): Add common/cleanups.c.
980 (cleanups.o): New rule.
982 2014-08-29 Gary Benson <gbenson@redhat.com>
984 * utils.c (internal_vwarning): New function.
986 2014-08-28 Gary Benson <gbenson@redhat.com>
988 * utils.h (fatal): Remove declaration.
989 * utils.c (fatal): Remove function.
991 2014-08-28 Gary Benson <gbenson@redhat.com>
993 * tracepoint.c (gdb_agent_init): Replace fatal with
995 (initialize_tracepoint): Likewise.
997 2014-08-28 Gary Benson <gbenson@redhat.com>
999 * remote-utils.c (remote_prepare): Replace fatal with error.
1001 2014-08-28 Gary Benson <gbenson@redhat.com>
1003 * linux-low.c (linux_async): Replace fatal with warning.
1005 (linux_start_non_stop): Return -1 if linux_async failed.
1007 2014-08-28 Gary Benson <gbenson@redhat.com>
1009 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1011 (i386_dr_low_get_addr): Remove vague comment.
1012 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1015 2014-08-28 Gary Benson <gbenson@redhat.com>
1017 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1018 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1020 (linux_resume_one_lwp): Likewise.
1021 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1023 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1024 with internal_error.
1025 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1026 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1027 (find_register_by_name): Replace fatal with internal_error.
1028 (find_regno): Likewise.
1029 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1030 * thread-db.c (thread_db_create_event): Likewise.
1031 (thread_db_load_search): Likewise.
1032 (try_thread_db_load_1): Likewise.
1033 * tracepoint.c (get_jump_space_head): Replace fatal with
1035 (claim_trampoline_space): Likewise.
1036 (have_fast_tracepoint_trampoline_buffer): Likewise.
1037 (cmd_qtstart): Likewise.
1038 (stop_tracing): Likewise.
1039 (fast_tracepoint_collecting): Likewise.
1040 (target_malloc): Likewise.
1041 (download_tracepoint): Likewise.
1042 (download_trace_state_variables): Replace check with gdb_assert.
1043 (upload_fast_traceframes): Replace fatal with internal_error.
1045 2014-08-19 Tom Tromey <tromey@redhat.com>
1046 Gary Benson <gbenson@redhat.com>
1048 * Makefile.in (SFILES): Add common/common-debug.c.
1049 (OBS): Add common-debug.o.
1050 (common-debug.o): New rule.
1051 * debug.h (debug_printf): Don't declare.
1052 * debug.c (debug_printf): Renamed and rewritten as...
1053 (debug_vprintf): New function.
1055 2014-08-19 Gary Benson <gbenson@redhat.com>
1057 * utils.h: Do not include print-utils.h.
1059 2014-08-19 Tom Tromey <tromey@redhat.com>
1060 Gary Benson <gbenson@redhat.com>
1062 * server.h: Add static assertion.
1063 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1065 2014-08-19 Tom Tromey <tromey@redhat.com>
1066 Gary Benson <gbenson@redhat.com>
1068 * Makefile.in (SFILES): Add common/errors.c.
1069 (OBS): Add errors.o.
1070 (IPA_OBS): Add errors-ipa.o.
1071 (errors.o): New rule.
1072 (errors-ipa.o): Likewise.
1073 * utils.h (perror_with_name, error, warning): Don't declare.
1074 * utils.c (warning): Renamed and rewritten as...
1075 (vwarning): New function.
1076 (error): Renamed and rewritten as...
1077 (verror): New function.
1078 (internal_error): Renamed and rewritten as...
1079 (internal_verror): New function.
1081 2014-08-07 Gary Benson <gbenson@redhat.com>
1083 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1084 * configure: Regenerate.
1085 * config.in: Likewise.
1086 * server.h: Do not include errno.h.
1087 * event-loop.c: Likewise.
1088 * hostio-errno.c: Likewise.
1089 * linux-low.c: Likewise.
1090 * remote-utils.c: Likewise.
1091 * spu-low.c: Likewise.
1092 * utils.c: Likewise.
1093 * gdbreplay.c: Unconditionally include errno.h.
1095 2014-08-07 Gary Benson <gbenson@redhat.com>
1097 * server.h: Do not include string.h.
1098 * event-loop.c: Likewise.
1099 * linux-low.c: Likewise.
1100 * regcache.c: Likewise.
1101 * remote-utils.c: Likewise.
1102 * spu-low.c: Likewise.
1103 * utils.c: Likewise.
1105 2014-08-07 Gary Benson <gbenson@redhat.com>
1107 * server.h: Do not include gdb_assert.h.
1109 2014-08-07 Gary Benson <gbenson@redhat.com>
1111 * server.h: Do not include common-utils.h.
1113 2014-08-07 Gary Benson <gbenson@redhat.com>
1115 * server.h: Do not include ptid.h.
1116 * notif.h: Likewise.
1118 2014-08-07 Gary Benson <gbenson@redhat.com>
1120 * server.h: Do not include gdb_locale.h.
1122 2014-08-07 Gary Benson <gbenson@redhat.com>
1124 * server.h: Do not include gdb/signals.h.
1125 * win32-low.c: Likewise.
1127 2014-08-07 Gary Benson <gbenson@redhat.com>
1129 * server.h: Do not include pathmax.h.
1131 2014-08-07 Gary Benson <gbenson@redhat.com>
1133 * server.h: Do not include libiberty.h.
1134 * linux-bfin-low.c: Likewise.
1136 2014-08-07 Gary Benson <gbenson@redhat.com>
1138 * server.h: Do not include ansidecl.h.
1140 2014-08-07 Gary Benson <gbenson@redhat.com>
1142 * linux-x86-low.c: Do not include stddef.h.
1143 * lynx-ppc-low.c: Likewise.
1144 * tracepoint.c: Likewise.
1146 2014-08-07 Gary Benson <gbenson@redhat.com>
1148 * server.h: Do not include stdarg.h.
1149 * nto-low.c: Likewise.
1151 2014-08-07 Gary Benson <gbenson@redhat.com>
1153 * server.h: Do not include stdlib.h.
1154 * inferiors.c: Likewise.
1155 * linux-low.c: Likewise.
1156 * regcache.c: Likewise.
1157 * spu-low.c: Likewise.
1158 * tracepoint.c: Likewise.
1159 * utils.c: Likewise.
1161 2014-08-07 Gary Benson <gbenson@redhat.com>
1163 * server.h: Do not include stdio.h.
1164 * linux-low.c: Likewise.
1165 * remote-utils.c: Likewise.
1166 * spu-low.c: Likewise.
1167 * utils.c: Likewise.
1168 * wincecompat.c: Likewise.
1170 2014-08-06 Gary Benson <gbenson@redhat.com>
1172 * regcache.c (init_register_cache): Move conditionals inside if.
1174 2014-08-06 Gary Benson <gbenson@redhat.com>
1176 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1178 2014-07-31 Gary Benson <gbenson@redhat.com>
1180 * ax.h: Do not include server.h.
1181 * gdbthread.h: Likewise.
1182 * lynx-low.h: Likewise.
1183 * notif.h: Likewise.
1185 2014-07-30 Gary Benson <gbenson@redhat.com>
1187 * server.h: Include common-defs.h.
1188 Do not include config.h or build-gnulib-gdbserver/config.h.
1190 2014-07-30 Gary Benson <gbenson@redhat.com>
1192 * hostio-errno.c: Move server.h to top of includes list.
1193 * inferiors.c: Likewise.
1194 * linux-x86-low.c: Likewise.
1195 * notif.c: Include server.h.
1197 2014-07-24 Tom Tromey <tromey@redhat.com>
1198 Gary Benson <gbenson@redhat.com>
1200 * server.h (CORE_ADDR): Now unsigned.
1202 2014-07-16 Pedro Alves <palves@redhat.com>
1204 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1206 2014-07-15 Pedro Alves <palves@redhat.com>
1208 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1211 2014-07-11 Pedro Alves <palves@redhat.com>
1213 * linux-low.c (kill_wait_lwp): New function, based on
1214 kill_one_lwp_callback, but use my_waitpid directly.
1215 (kill_one_lwp_callback, linux_kill): Use it.
1217 2014-06-23 Pedro Alves <palves@redhat.com>
1219 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1220 before setting DR0..DR3.
1222 2014-06-20 Gary Benson <gbenson@redhat.com>
1224 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1225 * configure: Regenerated.
1226 * config.in: Likewise.
1228 2014-06-20 Gary Benson <gbenson@redhat.com>
1230 * Makefile.in (SFILES): Update locations for files moved
1232 (object file files): Reordered.
1234 2014-06-20 Gary Benson <gbenson@redhat.com>
1236 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1237 (i386_dr_low_set_addr): Likewise.
1238 (i386_dr_low_get_addr): Likewise.
1239 (i386_dr_low_can_set_control): Likewise.
1240 (i386_dr_low_set_control): Likewise.
1241 (i386_dr_low_get_control): Likewise.
1242 (i386_dr_low_get_status): Likewise.
1243 (i386_get_debug_register_length): Likewise.
1244 * linux-x86-low.c (i386_dr_low_set_addr):
1245 Changed signature. Made static.
1246 (i386_dr_low_get_addr): Likewise.
1247 (i386_dr_low_set_control): Likewise.
1248 (i386_dr_low_get_control): Likewise.
1249 (i386_dr_low_get_status): Likewise.
1250 (i386_dr_low): New global variable.
1251 * win32-i386-low.c (i386_dr_low_set_addr):
1252 Changed signature. Made static.
1253 (i386_dr_low_get_addr): Likewise.
1254 (i386_dr_low_set_control): Likewise.
1255 (i386_dr_low_get_control): Likewise.
1256 (i386_dr_low_get_status): Likewise.
1257 (i386_dr_low): New global variable.
1259 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1261 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1262 * Makefile.in (AR, AR_FLAGS): Define.
1263 * configure: Regenerate.
1265 2014-06-19 Gary Benson <gbenson@redhat.com>
1267 * Makefile.in (i386-dregs.o): New rule.
1268 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1269 * i386-low.c (target.h): Remove include.
1270 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1271 (DR_CONTROL_SHIFT): Likewise.
1272 (DR_CONTROL_SIZE): Likewise.
1273 (DR_RW_EXECUTE): Likewise.
1274 (DR_RW_WRITE): Likewise.
1275 (DR_RW_READ): Likewise.
1276 (DR_RW_IORW): Likewise.
1277 (DR_LEN_1): Likewise.
1278 (DR_LEN_2): Likewise.
1279 (DR_LEN_4): Likewise.
1280 (DR_LEN_8): Likewise.
1281 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1282 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1283 (DR_ENABLE_SIZE): Likewise.
1284 (DR_LOCAL_SLOWDOWN): Likewise.
1285 (DR_GLOBAL_SLOWDOWN): Likewise.
1286 (DR_CONTROL_RESERVED): Likewise.
1287 (I386_DR_CONTROL_MASK): Likewise.
1288 (I386_DR_VACANT): Likewise.
1289 (I386_DR_LOCAL_ENABLE): Likewise.
1290 (I386_DR_GLOBAL_ENABLE): Likewise.
1291 (I386_DR_DISABLE): Likewise.
1292 (I386_DR_SET_RW_LEN): Likewise.
1293 (I386_DR_GET_RW_LEN): Likewise.
1294 (I386_DR_WATCH_HIT): Likewise.
1295 (i386_wp_op_t): Likewise.
1296 (i386_show_dr): Likewise.
1297 (i386_length_and_rw_bits): Likewise.
1298 (i386_insert_aligned_watchpoint): Likewise.
1299 (i386_remove_aligned_watchpoint): Likewise.
1300 (i386_handle_nonaligned_watchpoint): Likewise.
1301 i386_update_inferior_debug_regs(): Likewise.
1302 (i386_dr_insert_watchpoint): Likewise.
1303 (i386_dr_remove_watchpoint): Likewise.
1304 (i386_dr_region_ok_for_watchpoint): Likewise.
1305 (i386_dr_stopped_data_address): Likewise.
1306 (i386_dr_stopped_by_watchpoint): Likewise.
1308 2014-06-19 Gary Benson <gbenson@redhat.com>
1310 * i386-low.c (i386_dr_show): Renamed to
1311 i386_show_dr and made static. All uses updated.
1312 (i386_dr_length_and_rw_bits): Renamed to
1313 i386_length_and_rw_bits and made static.
1315 (i386_dr_insert_aligned_watchpoint): Renamed to
1316 i386_insert_aligned_watchpoint and made static.
1318 (i386_dr_remove_aligned_watchpoint): Renamed to
1319 i386_remove_aligned_watchpoint and made static.
1321 (i386_dr_update_inferior_debug_regs): Renamed to
1322 i386_update_inferior_debug_regs and made static.
1325 2014-06-18 Gary Benson <gbenson@redhat.com>
1327 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1328 (i386_dr_low_can_set_control): Likewise.
1329 (i386_get_debug_register_length): Likewise.
1330 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1331 (i386_dr_low_can_set_control): Likewise.
1332 (i386_get_debug_register_length): Likewise.
1334 2014-06-17 Gary Benson <gbenson@redhat.com>
1336 * i386-low.h (i386-dregs.h): New include.
1337 (DR_FIRSTADDR): Now in i386-dregs.h.
1338 (DR_LASTADDR): Likewise.
1339 (DR_NADDR): Likewise.
1340 (DR_STATUS): Likewise.
1341 (DR_CONTROL): Likewise.
1342 (i386_debug_reg_state): Likewise.
1343 (i386_dr_insert_watchpoint): Likewise.
1344 (i386_dr_remove_watchpoint): Likewise.
1345 (i386_dr_region_ok_for_watchpoint): Likewise.
1346 (i386_dr_stopped_data_address): Likewise.
1347 (i386_dr_stopped_by_watchpoint): Likewise.
1348 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1350 2014-06-18 Gary Benson <gbenson@redhat.com>
1352 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1353 i386_dr_insert_watchpoint.
1354 (i386_low_remove_watchpoint): Renamed to
1355 i386_dr_remove_watchpoint.
1356 (i386_low_region_ok_for_watchpoint): Renamed to
1357 i386_dr_region_ok_for_watchpoint.
1358 (i386_low_stopped_data_address): Renamed to
1359 i386_dr_stopped_data_address.
1360 (i386_low_stopped_by_watchpoint): Renamed to
1361 i386_dr_stopped_by_watchpoint.
1362 * i386-low.c (i386_show_dr): Renamed to
1363 i386_dr_show and made nonstatic. All uses updated.
1364 (i386_length_and_rw_bits): Renamed to
1365 i386_dr_length_and_rw_bits and made nonstatic.
1367 (i386_insert_aligned_watchpoint): Renamed to
1368 i386_dr_insert_aligned_watchpoint and made nonstatic.
1370 (i386_remove_aligned_watchpoint): Renamed to
1371 i386_dr_remove_aligned_watchpoint and made nonstatic.
1373 (i386_update_inferior_debug_regs): Renamed to
1374 i386_dr_update_inferior_debug_regs and made nonstatic.
1376 (i386_low_insert_watchpoint): Renamed to
1377 i386_dr_insert_watchpoint. All uses updated.
1378 (i386_low_remove_watchpoint): Renamed to
1379 i386_dr_remove_watchpoint. All uses updated.
1380 (i386_low_region_ok_for_watchpoint): Renamed to
1381 i386_dr_region_ok_for_watchpoint. All uses updated.
1382 (i386_low_stopped_data_address): Renamed to
1383 i386_dr_stopped_data_address. All uses updated.
1384 (i386_low_stopped_by_watchpoint): Renamed to
1385 i386_dr_stopped_by_watchpoint. All uses updated.
1387 2014-06-18 Gary Benson <gbenson@redhat.com>
1389 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1390 (i386_dr_low_can_set_control): Likewise.
1391 (i386_insert_aligned_watchpoint): New check.
1393 2014-06-18 Gary Benson <gbenson@redhat.com>
1395 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1398 2014-06-18 Gary Benson <gbenson@redhat.com>
1400 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1401 instead of fatal and error.
1402 (i386_handle_nonaligned_watchpoint): Likewise.
1404 2014-06-18 Gary Benson <gbenson@redhat.com>
1406 * i386-low.c (i386_get_debug_register_length): New macro.
1407 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1408 (i386_show_dr): Use debug_printf instead of fprintf. Use
1409 phex to format values.
1411 2014-06-18 Gary Benson <gbenson@redhat.com>
1413 * i386-low.h: Comment changes.
1414 * i386-low.c: Likewise.
1416 2014-06-18 Gary Benson <gbenson@redhat.com>
1418 * i386-low.c: Whitespace changes.
1420 2014-06-12 Tom Tromey <tromey@redhat.com>
1422 * utils.c (freeargv): Remove.
1424 2014-06-12 Tom Tromey <tromey@redhat.com>
1426 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1427 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1428 (parse_debug_format_options): Likewise.
1429 (gdbserver_usage): Likewise.
1430 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1431 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1432 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1434 ($(LIBGNU)): Depend on libiberty.
1435 (all-lib): Recurse into all subdirs.
1436 (install-only): Invoke "install" target in subdirs.
1437 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1439 * configure: Rebuild.
1440 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1441 for vasprintf, vsnprintf, or gettimeofday.
1442 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1445 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1447 * development.sh: Delete.
1448 * Makefile.in (config.status): Adjust dependency on development.sh.
1449 * configure.ac: Adjust development.sh source call.
1450 * configure: Regenerate.
1452 2014-06-02 Pedro Alves <palves@redhat.com>
1454 * ax.c (gdb_free_agent_expr): New function.
1455 * ax.h (gdb_free_agent_expr): New declaration.
1456 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1458 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1460 (clear_breakpoint_conditions_and_commands): New function.
1461 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1462 (clear_breakpoint_conditions_and_commands): New declaration.
1464 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1466 * linux-aarch64-low.c (asm/ptrace.h): Include.
1468 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1470 Fix TLS access for -static -pthread.
1471 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1472 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1473 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1475 2014-05-20 Pedro Alves <palves@redhat.com>
1477 * linux-aarch64-low.c (aarch64_insert_point)
1478 (aarch64_remove_point): No longer check whether the type is
1479 supported here. Adjust to new interface.
1480 (the_low_target): Install aarch64_supports_z_point_type as
1481 supports_z_point_type method.
1482 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1483 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1484 instead of a Z packet char. Adjust.
1485 (arm_supports_z_point_type): New function.
1486 (arm_insert_point, arm_remove_point): Adjust to new interface.
1487 (the_low_target): Install arm_supports_z_point_type.
1488 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1489 (cris_insert_point, cris_remove_point): Adjust to new interface.
1490 Don't check whether the type is supported here.
1491 (the_low_target): Install cris_supports_z_point_type.
1492 * linux-low.c (linux_supports_z_point_type): New function.
1493 (linux_insert_point, linux_remove_point): Adjust to new interface.
1494 * linux-low.h (struct linux_target_ops) <insert_point,
1495 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1496 raw_breakpoint pointer parameter.
1497 <supports_z_point_type>: New method.
1498 * linux-mips-low.c (mips_supports_z_point_type): New function.
1499 (mips_insert_point, mips_remove_point): Adjust to new interface.
1500 Use mips_supports_z_point_type.
1501 (the_low_target): Install mips_supports_z_point_type.
1502 * linux-ppc-low.c (the_low_target): Install NULL as
1503 supports_z_point_type method.
1504 * linux-s390-low.c (the_low_target): Install NULL as
1505 supports_z_point_type method.
1506 * linux-sparc-low.c (the_low_target): Install NULL as
1507 supports_z_point_type method.
1508 * linux-x86-low.c (x86_supports_z_point_type): New function.
1509 (x86_insert_point): Adjust to new insert_point interface. Use
1510 insert_memory_breakpoint. Adjust to new
1511 i386_low_insert_watchpoint interface.
1512 (x86_remove_point): Adjust to remove_point interface. Use
1513 remove_memory_breakpoint. Adjust to new
1514 i386_low_remove_watchpoint interface.
1515 (the_low_target): Install x86_supports_z_point_type.
1516 * lynx-low.c (lynx_target_ops): Install NULL as
1517 supports_z_point_type callback.
1518 * nto-low.c (nto_supports_z_point_type): New.
1519 (nto_insert_point, nto_remove_point): Adjust to new interface.
1520 (nto_target_ops): Install nto_supports_z_point_type.
1521 * mem-break.c: Adjust intro comment.
1522 (struct raw_breakpoint) <raw_type, size>: New fields.
1523 <inserted>: Update comment.
1524 <shlib_disabled>: Delete field.
1525 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1526 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1527 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1528 (raw_bkpt_type_to_target_hw_bp_type): New function.
1529 (find_enabled_raw_code_breakpoint_at): New function.
1530 (find_raw_breakpoint_at): New type and size parameters. Use them.
1531 (insert_memory_breakpoint): New function, based off
1532 set_raw_breakpoint_at.
1533 (remove_memory_breakpoint): New function.
1534 (set_raw_breakpoint_at): Reimplement.
1535 (set_breakpoint): New, based on set_breakpoint_at.
1536 (set_breakpoint_at): Reimplement.
1537 (delete_raw_breakpoint): Go through the_target->remove_point
1538 instead of assuming memory breakpoints.
1539 (find_gdb_breakpoint_at): Delete.
1540 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1541 (find_gdb_breakpoint): New function.
1542 (set_gdb_breakpoint_at): Delete.
1543 (z_type_supported): New function.
1544 (set_gdb_breakpoint_1): New function, loosely based off
1545 set_gdb_breakpoint_at.
1546 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1547 (delete_gdb_breakpoint_at): Delete.
1548 (delete_gdb_breakpoint_1): New function, loosely based off
1549 delete_gdb_breakpoint_at.
1550 (delete_gdb_breakpoint): New function.
1551 (clear_gdb_breakpoint_conditions): Rename to ...
1552 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1554 (add_condition_to_breakpoint): Make static.
1555 (add_breakpoint_condition): Take a struct breakpoint pointer
1556 instead of an address. Adjust.
1557 (gdb_condition_true_at_breakpoint): Rename to ...
1558 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1560 (gdb_condition_true_at_breakpoint): Reimplement.
1561 (add_breakpoint_commands): Take a struct breakpoint pointer
1562 instead of an address. Adjust.
1563 (gdb_no_commands_at_breakpoint): Rename to ...
1564 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1565 parameter. Return true if no breakpoint was found. Change debug
1567 (gdb_no_commands_at_breakpoint): Reimplement.
1568 (run_breakpoint_commands): Rename to ...
1569 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1570 and change return type to boolean.
1571 (run_breakpoint_commands): New function.
1572 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1573 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1574 breakpoint. Go through the_target->remove_point instead of
1575 assuming memory breakpoint.
1576 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1577 software and hardware breakpoints.
1578 (reinsert_raw_breakpoint): Go through the_target->insert_point
1579 instead of assuming memory breakpoint.
1580 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1581 software and hardware breakpoints.
1582 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1583 Check both software and hardware breakpoints.
1584 (validate_inserted_breakpoint): Assert the breakpoint is a
1585 software breakpoint. Set the inserted flag to -1 instead of
1586 setting shlib_disabled.
1587 (delete_disabled_breakpoints): Adjust.
1588 (validate_breakpoints): Only validate software breakpoints.
1589 Adjust to inserted flag change.
1590 (check_mem_read, check_mem_write): Skip breakpoint types other
1591 than software breakpoints. Adjust to inserted flag change.
1592 * mem-break.h (enum raw_bkpt_type): New enum.
1593 (raw_breakpoint, struct process_info): Forward declare.
1594 (Z_packet_to_target_hw_bp_type): Delete declaration.
1595 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1596 (set_gdb_breakpoint, delete_gdb_breakpoint)
1597 (clear_breakpoint_conditions): New declarations.
1598 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1599 (breakpoint_inserted_here): Update comment.
1600 (add_breakpoint_condition, add_breakpoint_commands): Replace
1601 address parameter with a breakpoint pointer parameter.
1602 (gdb_breakpoint_here): Update comment.
1603 (delete_gdb_breakpoint_at): Delete.
1604 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1605 * server.c (process_point_options): Take a struct breakpoint
1606 pointer instead of an address. Adjust.
1607 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1608 delete_gdb_breakpoint.
1609 * spu-low.c (spu_target_ops): Install NULL as
1610 supports_z_point_type method.
1611 * target.h: Include mem-break.h.
1612 (struct target_ops) <prepare_to_access_memory>: Update comment.
1613 <supports_z_point_type>: New field.
1614 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1615 instead of a char. Also take a raw breakpoint pointer.
1616 * win32-arm-low.c (the_low_target): Install NULL as
1617 supports_z_point_type.
1618 * win32-i386-low.c (i386_supports_z_point_type): New function.
1619 (i386_insert_point, i386_remove_point): Adjust to new interface.
1620 (the_low_target): Install i386_supports_z_point_type.
1621 * win32-low.c (win32_supports_z_point_type): New function.
1622 (win32_insert_point, win32_remove_point): Adjust to new interface.
1623 (win32_target_ops): Install win32_supports_z_point_type.
1624 * win32-low.h (struct win32_target_ops):
1625 <supports_z_point_type>: New method.
1626 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1627 instead of a char. Also take a raw breakpoint pointer.
1629 2014-05-20 Pedro Alves <palves@redhat.com>
1631 * mem-break.h: Include break-common.h.
1632 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1633 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1634 (Z_packet_to_target_hw_bp_type): New declaration.
1635 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1636 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1637 (Z_PACKET_ACCESS_WP): Delete macros.
1638 (Z_packet_to_hw_type): Delete function.
1639 * i386-low.h: Don't include break-common.h here.
1640 (Z_packet_to_hw_type): Delete declaration.
1641 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1642 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1643 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1644 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1645 * linux-aarch64-low.c: Don't include break-common.h here.
1646 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1647 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1648 (Z_packet_to_target_hw_bp_type): Delete function.
1649 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1651 (mips_insert_point, mips_remove_point): Use
1652 Z_packet_to_target_hw_bp_type.
1654 2014-05-20 Pedro Alves <palves@redhat.com>
1656 * linux-aarch64-low.c: Include break-common.h.
1657 (enum target_point_type): Delete.
1658 (Z_packet_to_point_type): Rename to ...
1659 (Z_packet_to_target_hw_bp_type): ... this, and return a
1660 target_hw_bp_type instead.
1661 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1662 instead of an enum target_point_type.
1663 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1665 (aarch64_dr_state_insert_one_point)
1666 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1667 (aarch64_handle_aligned_watchpoint)
1668 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1669 Take an enum target_hw_bp_type instead of an enum
1671 (aarch64_supports_z_point_type): New function.
1672 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1673 use Z_packet_to_target_hw_bp_type.
1675 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1677 * configure.ac: Only use -Werror by default when DEVELOPMENT
1679 * configure: Regenerate.
1681 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1683 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1684 * linux-x86-low.c (X86_64_USER_REGS): New.
1685 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1687 2014-04-28 Yao Qi <yao@codesourcery.com>
1689 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1692 2014-04-25 Pedro Alves <palves@redhat.com>
1695 * linux-low.c (linux_attach_fail_reason_string): New function.
1696 (linux_attach_lwp): Delete.
1697 (linux_attach_lwp_1): Rename to ...
1698 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1699 argument. Remove "initial" parameter. Return int instead of
1700 void. Don't error or warn here.
1701 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1702 failure to attach to the tgid. Call warning when failing to
1704 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1705 argument. Remove "initial" parameter. Return int instead of
1706 void. Don't error or warn here.
1707 (linux_attach_fail_reason_string): New declaration.
1708 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1709 interface change. Use linux_attach_fail_reason_string.
1711 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1712 Walfred Tedeschi <walfred.tedeschi@intel.com>
1714 * Makefile.in: Added rules to handle new files
1715 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1716 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1717 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1718 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1719 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1720 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1722 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1723 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1724 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1725 i386/x32-avx512.xml.
1726 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1727 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1728 i386/x32-avx512-linux.xml.
1729 * i387-fp.c (num_avx512_k_registers): New constant for number
1731 (num_avx512_zmmh_low_registers): New constant for number of
1732 lower ZMM registers (0-15).
1733 (num_avx512_zmmh_high_registers): New constant for number of
1734 higher ZMM registers (16-31).
1735 (num_avx512_ymmh_registers): New contant for number of higher
1736 YMM registers (ymm16-31 added by avx521 on x86_64).
1737 (num_avx512_xmm_registers): New constant for number of higher
1738 XMM registers (xmm16-31 added by AVX512 on x86_64).
1739 (struct i387_xsave): Add space for AVX512 registers.
1740 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1741 Add code to handle AVX512 registers.
1742 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1743 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1744 prototypei from generated file.
1745 (tdesc_amd64_avx512_linux): Likewise.
1746 (init_registers_x32_avx512_linux): Likewise.
1747 (tdesc_x32_avx512_linux): Likewise.
1748 (init_registers_i386_avx512_linux): Likewise.
1749 (tdesc_i386_avx512_linux): Likewise.
1750 (x86_64_regmap): Add AVX512 registers.
1751 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1753 (initialize_low_arch): Add code to initialize AVX512 registers.
1755 2014-04-23 Pedro Alves <palves@redhat.com>
1757 * mem-break.c (find_gdb_breakpoint_at): Make static.
1758 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1760 2014-04-23 Pedro Alves <palves@redhat.com>
1762 * i386-low.c: Don't include break-common.h here.
1763 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1764 prototype to take target_hw_bp_type as argument instead of a Z
1766 * i386-low.h: Include break-common.h here.
1767 (Z_packet_to_hw_type): Declare.
1768 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1770 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1771 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1772 (x86_remove_point): Convert the packet number to a
1773 target_hw_bp_type before calling i386_low_remove_watchpoint.
1774 * win32-i386-low.c (i386_insert_point): Convert the packet number
1775 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1776 (i386_remove_point): Convert the packet number to a
1777 target_hw_bp_type before calling i386_low_remove_watchpoint.
1779 2014-04-23 Pedro Alves <palves@redhat.com>
1781 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1783 2014-04-10 Pedro Alves <palves@redhat.com>
1785 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1786 Check if the condition or command is NULL before checking if the
1787 breakpoint is known. On success, return true.
1788 * mem-break.h (add_breakpoint_condition): Document return.
1789 (add_breakpoint_commands): Add describing comment.
1790 * server.c (skip_to_semicolon): New function.
1791 (process_point_options): Use it.
1793 2014-04-09 Pedro Alves <palves@redhat.com>
1795 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1798 2014-02-27 Pedro Alves <palves@redhat.com>
1801 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1803 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1805 (last_thread_of_process_p): Take a PID argument instead of a
1807 (linux_wait_for_lwp): Delete.
1808 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1810 (linux_low_filter_event): New function, party factored out from
1811 linux_wait_for_event.
1812 (linux_wait_for_event): Rename to ...
1813 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1814 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1815 sigsuspend. Check for zombie leaders.
1816 (linux_wait_for_event): Reimplement as wrapper around
1817 linux_wait_for_event_filtered.
1818 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1819 a normal or signal exit is seen, it's the whole process exiting.
1820 (wait_for_sigstop): No longer a for_each_inferior callback.
1821 Rewrite on top of linux_wait_for_event_filtered.
1822 (stop_all_lwps): Call wait_for_sigstop directly.
1823 * server.c (resume, handle_target_event): Handle
1824 TARGET_WAITKIND_NO_RESUMED.
1826 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1828 * win32-low.c (psapi_get_dll_name,
1829 * win32_CreateToolhelp32Snapshot): Delete.
1830 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1831 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1833 (handle_load_dll): Add function description.
1834 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1836 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1838 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1840 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1841 base address when calling win32_add_one_solib.
1842 (handle_load_dll): Delete local variable load_addr.
1843 Remove 0x1000 offset applied to DLL base address when calling
1844 win32_add_one_solib.
1845 (handle_unload_dll): Add comment.
1847 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1849 * win32-low.c (win32_add_all_dlls): Renames
1850 win32_ensure_ntdll_loaded. Rewrite function documentation.
1851 Adjust implementation to always load all DLLs.
1852 Add 0x1000 offset to DLL base address when calling
1853 win32_add_one_solib.
1854 (child_initialization_done): New static global.
1855 (do_initial_child_stuff): Set child_initialization_done to
1856 zero during child initialization, and 1 after. Replace call
1857 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1859 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1860 (handle_unload_dll): Add function documentation.
1861 (get_child_debug_event): Ignore load and unload DLL events
1862 during child initialization.
1864 2014-02-20 Doug Evans <dje@google.com>
1866 Remove global all_lwps.
1867 * inferiors.h (ptid_of): Move here from linux-low.h.
1868 (pid_of, lwpid_of): Ditto.
1869 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1870 parameter is a struct thread_info * now.
1871 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1872 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1873 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1875 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1876 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1877 * linux-arm-low.c (update_registers_callback): Update, "entry"
1878 parameter is a struct thread_info * now.
1879 Fetch lwpid from current_inferior directly.
1880 (arm_insert_point): Pass &all_threads to find_inferior instead of
1882 (arm_remove_point): Ditto.
1883 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1884 (arm_prepare_to_resume): Fetch pid from thread.
1885 (arm_read_description): Fetch lwpid from current_inferior directly.
1886 * linux-low.c (all_lwps): Delete.
1887 (delete_lwp): Delete call to remove_inferior.
1888 (handle_extended_wait): Fetch lwpid from thread.
1889 (add_lwp): Don't set lwp->entry.id. Remove call to
1890 add_inferior_to_list.
1891 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1892 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1893 (kill_one_lwp_callback): Ditto.
1894 (linux_kill): Don't dereference NULL pointer.
1895 Fetch ptid,lwpid from thread.
1896 (get_detach_signal): Fetch ptid from thread.
1897 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1898 Simplify call to regcache_invalidate_thread.
1899 (delete_lwp_callback): Update, "entry" parameter is a
1900 struct thread_info * now. Fetch pid from thread.
1901 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1902 (status_pending_p_callback): Update, "entry" parameter is a
1903 struct thread_info * now. Fetch ptid from thread.
1904 (find_lwp_pid): Update, "entry" parameter is a
1905 struct thread_info * now.
1906 (linux_wait_for_lwp): Fetch pid from thread.
1907 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1908 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1909 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1910 (dequeue_one_deferred_signal): Ditto.
1911 (cancel_breakpoint): Fetch ptid from current_inferior.
1912 (linux_wait_for_event): Pass &all_threads to find_inferior,
1913 not &all_lwps. Fetch ptid, lwpid from thread.
1914 (count_events_callback): Update, "entry" parameter is a
1915 struct thread_info * now.
1916 (select_singlestep_lwp_callback): Ditto.
1917 (select_event_lwp_callback): Ditto.
1918 (cancel_breakpoints_callback): Ditto.
1919 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1921 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1922 (unsuspend_one_lwp): Update, "entry" parameter is a
1923 struct thread_info * now.
1924 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1926 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1927 Fetch lwpid from thread, not lwp.
1928 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1929 Pass &all_threads to find_inferior, not &all_lwps.
1930 (send_sigstop): Fetch lwpid from thread, not lwp.
1931 (send_sigstop_callback): Update, "entry" parameter is a
1932 struct thread_info * now.
1933 (suspend_and_send_sigstop_callback): Ditto.
1934 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1935 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1936 struct thread_info * now.
1937 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1939 (lwp_running): Update, "entry" parameter is a
1940 struct thread_info * now.
1941 (stop_all_lwps): Fetch ptid from thread.
1942 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1943 (linux_resume_one_lwp): Fetch lwpid from thread.
1944 (linux_set_resume_request): Update, "entry" parameter is a
1945 struct thread_info * now. Fetch pid, lwpid from thread.
1946 (resume_status_pending_p): Update, "entry" parameter is a
1947 struct thread_info * now.
1948 (need_step_over_p): Ditto. Fetch lwpid from thread.
1949 (start_step_over): Fetch lwpid from thread.
1950 (linux_resume_one_thread): Update, "entry" parameter is a
1951 struct thread_info * now. Fetch lwpid from thread.
1952 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1953 (proceed_one_lwp): Update, "entry" parameter is a
1954 struct thread_info * now. Fetch lwpid from thread.
1955 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1956 struct thread_info * now.
1957 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1958 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1959 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1961 (regsets_store_inferior_registers): Ditto.
1962 (fetch_register, store_register): Ditto.
1963 (linux_read_memory, linux_write_memory): Ditto.
1964 (linux_request_interrupt): Ditto.
1965 (linux_read_auxv): Ditto.
1966 (linux_xfer_siginfo): Ditto.
1967 (linux_qxfer_spu): Ditto.
1968 (linux_qxfer_libraries_svr4): Ditto.
1969 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1970 moved to inferiors.h.
1972 (get_thread_lwp): Update.
1973 (struct lwp_info): Delete member "entry". Simplify comment for
1976 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1977 current_inferior directly.
1978 (update_watch_registers_callback): Update, "entry" parameter is a
1979 struct thread_info * now. Fetch pid from thread.
1980 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1981 (mips_insert_point): Fetch lwpid from current_inferior.
1982 Pass &all_threads to find_inferior, not &all_lwps.
1983 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1984 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1986 (mips_stopped_data_address): Ditto.
1987 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1989 * linux-tile-low.c (tile_arch_setup): Ditto.
1990 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1991 (update_debug_registers_callback): Update, "entry" parameter is a
1992 struct thread_info * now. Fetch pid from thread.
1993 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1994 Pass &all_threads to find_inferior, not &all_lwps.
1995 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1996 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1997 Pass &all_threads to find_inferior, not &all_lwps.
1998 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1999 (i386_dr_low_get_status): Ditto.
2000 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2001 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2002 (x86_linux_read_description): Ditto.
2003 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2005 2014-02-20 Doug Evans <dje@google.com>
2007 * inferiors.c (get_first_inferior): Fix buglet.
2009 2014-02-19 Doug Evans <dje@google.com>
2011 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2012 * inferiors.c (add_thread): Change result type to struct thread_info *.
2013 All callers updated.
2014 (add_lwp): Call add_thread here instead of in callers.
2015 All callers updated.
2016 * linux-low.h (get_lwp_thread): Rewrite.
2017 (struct lwp_info): New member "thread".
2019 2014-02-19 Doug Evans <dje@google.com>
2021 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2022 All callers updated.
2024 2014-02-19 Doug Evans <dje@google.com>
2026 * inferiors.c (add_thread): Fix whitespace.
2028 2014-02-19 Doug Evans <dje@google.com>
2030 * dll.c (clear_dlls): Replace accessing list implemention details
2032 * gdbthread.h (get_first_thread): Declare.
2033 * inferiors.c (for_each_inferior_with_data): New function.
2034 (get_first_thread): New function.
2035 (find_thread_ptid): Simplify.
2036 (get_first_inferior): New function.
2037 (clear_list): Delete.
2038 (one_inferior_p): New function.
2039 (clear_inferior_list): New function.
2040 (clear_inferiors): Update.
2041 * inferiors.h (for_each_inferior_with_data): Declare.
2042 (clear_inferior_list): Declare.
2043 (one_inferior_p): Declare.
2044 (get_first_inferior): Declare.
2045 * linux-low.c (linux_wait_for_event): Replace accessing list
2046 implemention details with API function.
2047 * server.c (target_running): Ditto.
2048 (accumulate_file_name_length): New function.
2049 (emit_dll_description): New function.
2050 (handle_qxfer_libraries): Replace accessing list implemention
2051 details with API function.
2052 (handle_qxfer_threads_worker): New function.
2053 (handle_qxfer_threads_proper): Replace accessing list implemention
2054 details with API function.
2055 (handle_query): Ditto.
2056 (visit_actioned_threads_callback_ftype): New typedef.
2057 (visit_actioned_threads_data): New struct.
2058 (visit_actioned_threads): Rewrite to be find_inferior callback.
2059 (resume): Call find_inferior.
2060 (handle_status): Replace accessing list implemention
2061 details with API function.
2062 (process_serial_event): Replace accessing list implemention details
2064 * target.c (set_desired_inferior): Replace accessing list implemention
2065 details with API function.
2066 * tracepoint.c (same_process_p): New function.
2067 (gdb_agent_about_to_close): Replace accessing list implemention
2068 details with API function.
2069 * win32-low.c (child_delete_thread): Replace accessing list
2070 implemention details with API function.
2071 (match_dll_by_basename): New function.
2072 (dll_is_loaded_by_basename): New function.
2073 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2074 details call to dll_is_loaded_by_basename.
2076 2014-02-19 Doug Evans <dje@google.com>
2078 * dll.h (struct dll_info): Add comment.
2079 * gdbthread.h (struct thread_info): Add comment.
2080 (current_ptid): Simplify.
2081 * inferiors.c (add_process): Update.
2082 (remove_process): Update.
2083 * inferiors.h (struct process_info): Rename member "head" to "entry".
2084 * linux-low.c (delete_lwp): Update.
2086 (last_thread_of_process_p): Update.
2087 (kill_one_lwp_callback, linux_kill): Update.
2088 (status_pending_p_callback): Update.
2089 (wait_for_sigstop): Update. Simplify read of ptid.
2090 (start_step_over): Update.
2091 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2092 (get_lwp_thread): Update.
2093 (struct lwp_info): Rename member "head" to "entry".
2094 * regcache.h (inferior_list_entry): Delete.
2095 * server.c (kill_inferior_callback): Update.
2096 (detach_or_kill_inferior_callback): Update.
2097 (print_started_pid): Update.
2098 (print_attached_pid): Update.
2099 (process_serial_event): Simplify read of ptid.
2100 * thread-db.c (thread_db_create_event): Update.
2101 (thread_db_get_tls_address): Update.
2102 * win32-low.c (current_inferior_ptid): Simplify.
2104 2014-02-19 Tom Tromey <tromey@redhat.com>
2106 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2108 (target_supports_btrace): Update.
2110 2014-02-14 Yao Qi <yao@codesourcery.com>
2112 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2113 (rsp-low-ipa.o): New target.
2115 2014-02-12 Tom Tromey <tromey@redhat.com>
2117 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2118 convert_ascii_to_int.
2119 * regcache.c (registers_to_string): Likewise.
2120 * remote-utils.c (decode_M_packet): Likewise.
2121 * server.c (process_serial_event): Likewise.
2123 2014-02-12 Tom Tromey <tromey@redhat.com>
2125 * server.c (handle_query, handle_v_run): Use hex2bin, not
2127 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2129 2014-02-12 Tom Tromey <tromey@redhat.com>
2131 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2132 convert_int_to_ascii.
2133 * regcache.c (registers_to_string, collect_register_as_string):
2135 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2137 * server.c (process_serial_event): Likewise.
2138 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2139 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2141 2014-02-12 Tom Tromey <tromey@redhat.com>
2143 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2144 bin2hex, not hexify.
2145 * tracepoint.c (cmd_qtstatus): Likewise.
2147 2014-02-12 Tom Tromey <tromey@redhat.com>
2149 * remote-utils.c (monitor_output): Pass explicit length to
2152 2014-02-12 Tom Tromey <tromey@redhat.com>
2154 * tracepoint.c: Include rsp-low.h.
2155 * server.c: Include rsp-low.h.
2156 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2157 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2159 * remote-utils.c: Include rsp-low.h.
2160 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2161 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2162 (convert_int_to_ascii, convert_ascii_to_int): Move to
2164 * regcache.c: Include rsp-low.h.
2165 * ax.c: Include rsp-low.h.
2166 * Makefile.in (SFILES): Add common/rsp-low.c.
2167 (OBS): Add rsp-low.o.
2168 (rsp-low.o): New target.
2170 2014-02-12 Tom Tromey <tromey@redhat.com>
2172 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2173 Include print-utils.h.
2174 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2175 (plongest, thirty_two, phex_nz): Remove.
2176 * Makefile.in (SFILES): Add common/print-utils.c.
2177 (OBS): Add print-utils.o.
2178 (print-utils-ipa.o): New target.
2179 (print-utils.o): New target.
2180 (IPA_OBJS): Add print-utils-ipa.o.
2182 2014-02-06 Tom Tromey <tromey@redhat.com>
2184 * Makefile.in (SFILES): Fix indentation.
2186 2014-02-05 Doug Evans <dje@google.com>
2188 * linux-low.c (linux_wait_for_event): Improve comment.
2189 (linux_wait_1): Keep current_inferior in sync with event_child.
2191 2014-01-22 Doug Evans <dje@google.com>
2193 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2195 2014-01-22 Doug Evans <dje@google.com>
2197 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2198 * configure: Regenerate.
2199 * config.in: Regenerate.
2200 * Makefile.in (SFILES): Add debug.c.
2202 * debug.c: New file.
2203 * debug.h: New file.
2204 * linux-aarch64-low.c (*): Update all debugging printfs to use
2205 debug_printf instead of fprintf.
2206 * linux-arm-low.c (*): Ditto.
2207 * linux-cris-low.c (*): Ditto.
2208 * linux-crisv32-low.c (*): Ditto.
2209 * linux-m32r-low.c (*): Ditto.
2210 * linux-sparc-low.c (*): Ditto.
2211 * linux-x86.c (*): Ditto.
2212 * linux-low.c (*): Ditto.
2213 (linux_wait_1): Add calls to debug_enter, debug_exit.
2214 (linux_wait): Remove redundant debugging printf.
2215 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2216 (linux_resume, unstop_all_lwps): Ditto.
2217 * mem-break.c (*): Update all debugging printfs to use
2218 debug_printf instead of fprintf.
2219 * remote-utils.c (*): Ditto.
2220 * thread-db.c (*): Ditto.
2221 * server.c #include <ctype.h>, "gdb_vecs.h".
2222 (debug_threads): Moved to debug.c.
2223 (*): Update all debugging printfs to use debug_printf instead of
2225 (start_inferior): Replace call to fflush with call to debug_flush.
2226 (monitor_show_help): Mention set debug-format.
2227 (parse_debug_format_options): New function.
2228 (handle_monitor_command): Handle "monitor set debug-format".
2229 (gdbserver_usage): Mention --debug-format.
2230 (main): Parse --debug-format.
2231 * server.h (debug_threads): Declaration moved to debug.h.
2233 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2234 trace_debug_1 that uses debug_printf.
2235 (tracepoint_look_up_symbols): Update all debugging printfs to use
2236 debug_printf instead of fprintf.
2238 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2240 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2243 2014-01-17 Pedro Alves <palves@redhat.com>
2246 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2247 defined after including gdb_proc_service.h.
2249 2014-01-16 Doug Evans <dje@google.com>
2251 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2252 (match_dll): Use it.
2254 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2256 * target.h (target_ops) <read_btrace>: Change parameters and
2257 return type to allow error reporting.
2258 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2259 trace reading errors on.
2260 * linux-low.c (linux_low_read_btrace): Pass trace reading
2262 (linux_low_disable_btrace): New.
2264 2014-01-15 Doug Evans <dje@google.com>
2266 * inferiors.c (thread_id_to_gdb_id): Delete.
2267 * inferiors.h (thread_id_to_gdb_id): Delete.
2269 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2271 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2272 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2275 2014-01-08 Pedro Alves <palves@redhat.com>
2277 * server.c (handle_status): Don't discard previous queued stop
2278 replies or thread's pending status here.
2279 (main) <disconnection>: Do it here instead.
2281 2014-01-08 Pedro Alves <palves@redhat.com>
2283 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2284 * server.c (visit_actioned_threads, handle_pending_status): New
2286 (handle_v_cont): Factor out parts to ...
2287 (resume): ... this new function. If in all-stop, and a thread
2288 being resumed has a pending status, report it without actually
2290 (myresume): Adjust to use the new 'resume' function.
2291 (clear_pending_status_callback, set_pending_status_callback)
2292 (find_status_pending_thread_callback): New functions.
2293 (handle_status): Handle the case of multiple threads having
2294 interesting statuses to report. Report threads' real last signal
2295 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2296 with an interesting thread to report the status for, instead of
2297 always reporting the status of the first thread.
2299 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2301 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2302 * gdbreplay.c (gdbreplay_version): Likewise.
2304 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2306 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2307 iov.iov_len with the real length in use.
2309 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2311 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2312 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2313 for all targets that use win32-low.c.
2314 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2315 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2317 2013-12-13 Pedro Alves <palves@redhat.com>
2319 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2320 if equal to TARGET_WAITKIND_LOADED.
2321 * win32-low.c (cached_status): New static global.
2322 (win32_wait): Add declaration.
2323 (do_initial_child_stuff): Flush all initial pending debug events
2324 up to the initial breakpoint.
2325 (win32_wait): If CACHED_STATUS was set, return that instead
2326 of doing a real wait. Remove the code resuming the execution
2327 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2328 during the initial phase. Also remove the code changing
2329 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2330 TARGET_WAITKIND_STOPPED.
2332 2013-12-11 Yao Qi <yao@codesourcery.com>
2334 * notif.c (handle_notif_ack): Return 0 if no notification
2337 2013-11-20 Doug Evans <dje@google.com>
2339 * linux-low.c (linux_set_resume_request): Fix comment.
2341 2013-11-20 Doug Evans <dje@google.com>
2343 * linux-low.c (resume_status_pending_p): Tweak comment.
2345 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2347 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2348 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2349 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2350 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2351 (srv_amd64_regobj): Add amd64-mpx.o.
2352 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2353 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2354 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2355 * i387-fp.c (num_pl_bnd_register) Added constant.
2356 (num_pl_bnd_cfg_registers) Added constant.
2357 (struct i387_xsave) Added reserved area and MPX fields.
2358 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2359 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2361 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2362 (init_registers_amd64_mpx_linux): Declare new function.
2363 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2364 (x86_64_regmap): Add MPX registers.
2365 (x86_linux_read_description): Add MPX case.
2366 (initialize_low_arch): Initialize MPX targets.
2368 2013-11-18 Tom Tromey <tromey@redhat.com>
2370 * configure: Rebuild.
2371 * configure.ac: Don't check for stdlib.h.
2372 * gdbreplay.c: Unconditionally include stdlib.h.
2374 2013-11-18 Tom Tromey <tromey@redhat.com>
2376 * config.in: Rebuild.
2377 * configure: Rebuild.
2378 * configure.ac: Don't use AC_HEADER_DIRENT.
2380 2013-11-18 Tom Tromey <tromey@redhat.com>
2382 * server.h: Don't check HAVE_STRING_H.
2383 * gdbreplay.c: Don't check HAVE_STRING_H.
2384 * configure: Rebuild.
2386 2013-11-18 Tom Tromey <tromey@redhat.com>
2388 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2391 2013-11-08 Tom Tromey <tromey@redhat.com>
2393 * configure, config.in: Rebuild.
2394 * configure.ac: Remove unused configury.
2396 2013-11-08 Tom Tromey <tromey@redhat.com>
2398 * acinclude.m4: Include common.m4, codeset.m4.
2399 * configure, config.in: Rebuild.
2400 * configure.ac: Use GDB_AC_COMMON.
2402 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2404 * linux-s390-low.c (HWCAP_S390_TE): New define.
2405 (s390_arch_setup): Consider the TE field in the HWCAP for
2406 determining 'have_regset_tdb'.
2408 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2411 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2414 2013-10-02 Pedro Alves <palves@redhat.com>
2416 * server.c (process_serial_event): Don't output "GDBserver
2417 exiting" if GDB is connected through stdio.
2418 * target.c (mywait): Likewise, be silent if GDB is connected
2421 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2423 * lynx-low.c (lynx_add_threads_after_attach): New function.
2424 (lynx_attach): Remove call to add_thread. Add call to
2425 lynx_add_threads_after_attach instead.
2427 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2429 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2430 * config.in, configure: Regenerated.
2432 2013-09-18 Yao Qi <yao@codesourcery.com>
2435 * server.c (start_inferior): Clear 'resume_info'.
2437 2013-09-16 Jiong Wang <jiwang@tilera.com>
2439 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2442 2013-09-16 Jiong Wang <jiwang@tilera.com>
2444 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2445 linux-tile-low.o to srv_tgtobj.
2447 2013-09-16 Will Newton <will.newton@linaro.org>
2449 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2452 2013-09-06 Pedro Alves <palves@redhat.com>
2454 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2455 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2456 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2457 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2458 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2459 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2461 2013-09-06 Pedro Alves <palves@redhat.com>
2463 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2464 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2466 2013-09-06 Pedro Alves <palves@redhat.com>
2468 * linux-amd64-ipa.c: Include tracepoint.h.
2469 * linux-i386-ipa.c: Include tracepoint.h.
2471 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2473 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2474 (ps_get_thread_area): New function.
2476 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2478 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2479 (initialize_low_arch): Call init_registers_crisv32 rather than
2480 init_register_crisv32.
2482 2013-09-05 Pedro Alves <palves@redhat.com>
2484 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2486 * hostio.h: ... this new file.
2487 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2488 win32-low.c: Include hostio.h.
2490 2013-09-05 Pedro Alves <palves@redhat.com>
2492 * server.h (gdb_client_data, handler_func, callback_handler_func)
2493 (delete_file_handler, add_file_handler, append_callback_event)
2494 (delete_callback_event, start_event_loop, initialize_event_loop):
2495 Move to event-loop.h and include it.
2496 * event-loop.h: New file.
2498 2013-09-05 Pedro Alves <palves@redhat.com>
2500 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2501 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2502 (loaded_dll, unloaded_dll): Move to ...
2503 * dll.h: ... this new file.
2504 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2506 2013-09-05 Pedro Alves <palves@redhat.com>
2508 * server.h (current_process, get_thread_process, all_processes)
2509 (add_inferior_to_list, for_each_inferior, current_inferior)
2510 (remove_inferior, add_process, remove_process, find_process_pid)
2511 (have_started_inferiors_p, have_attached_inferiors_p)
2512 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2513 (clear_inferiors, find_inferior, find_inferior_id)
2514 (inferior_target_data, set_inferior_target_data)
2515 (inferior_regcache_data, set_inferior_regcache_data): Move to
2516 inferiors.h, and include it.
2517 * inferiors.h: New file.
2519 2013-09-05 Pedro Alves <palves@redhat.com>
2521 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2525 2013-09-05 Pedro Alves <palves@redhat.com>
2527 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2529 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2530 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2531 (handle_tracepoint_general_set, handle_tracepoint_query)
2532 (tracepoint_finished_step, tracepoint_was_hit)
2533 (release_while_stepping_state_list, current_traceframe)
2534 (in_readonly_region, traceframe_read_mem)
2535 (fetch_traceframe_registers, traceframe_read_sdata)
2536 (traceframe_read_info, struct fast_tpoint_collect_status)
2537 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2538 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2539 (supply_fast_tracepoint_registers)
2540 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2541 (ipa_tdesc, claim_trampoline_space)
2542 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2543 (agent_mem_read, agent_get_trace_state_variable_value)
2544 (agent_set_trace_state_variable_value, agent_tsv_read)
2545 (agent_mem_read_string, get_raw_reg_func_addr)
2546 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2547 * tracepoint.h: ... this new file.
2549 2013-09-05 Pedro Alves <palves@redhat.com>
2551 * server.h (perror_with_name, error, fatal, warning, paddress)
2552 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2554 * utils.h: New file.
2556 2013-09-05 Pedro Alves <palves@redhat.com>
2558 * server.h (remote_debug, noack_mode, transport_is_reliable)
2559 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2560 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2561 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2562 (write_enn, initialize_async_io, enable_async_io)
2563 (disable_async_io, check_remote_input_interrupt_request)
2564 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2565 (dead_thread_notify, prepare_resume_reply)
2566 (decode_address_to_semicolon, decode_address, decode_m_packet)
2567 (decode_M_packet, decode_X_packet, decode_xfer_write)
2568 (decode_search_memory_packet, unhexify, hexify)
2569 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2570 (look_up_one_symbol, relocate_instruction)
2571 (monitor_output): Move to remote-utils.h, and include it.
2572 * remote-utils.h: New file.
2574 2013-09-05 Pedro Alves <palves@redhat.com>
2576 * server.h (_): Delete.
2578 2013-09-02 Pedro Alves <palves@redhat.com>
2580 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2581 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2583 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2585 2013-09-02 Pierre Muller <muller@sourceware.org>
2587 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2588 or WriteProcessMemory complete successfully and handle
2589 ERROR_PARTIAL_COPY error.
2591 2013-09-02 Pedro Alves <palves@redhat.com>
2593 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2594 error instead of EIO.
2596 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2599 * linux-low.c: Include filestuff.h.
2600 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2601 * lynx-low.c: Include filestuff.h.
2602 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2603 * server.c: Include filestuff.h.
2604 (main): Call notice_open_fds.
2605 * spu-low.c: Include filestuff.h.
2606 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2608 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2610 * Makefile.in: Explain why ../target and ../nat are not
2611 listed as include file search paths.
2612 (linux-waitpid.o): New object file rule.
2613 * configure.srv (srv_native_linux_obj): New variable.
2614 Replace all occurrences of linux native object files with
2615 $srv_native_linux_obj.
2616 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2617 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2618 (linux_enable_event_reporting): Remove declaration.
2619 (my_waitpid): Moved to common/linux-waitpid.c.
2620 (linux_wait_for_event): Pass ptid when calling
2621 linux_enable_event_reporting.
2622 (linux_supports_tracefork_flag): Remove.
2623 (linux_enable_event_reporting): Likewise.
2624 (linux_tracefork_grandchild): Remove.
2625 (STACK_SIZE): Moved to common/linux-ptrace.c.
2626 (linux_tracefork_child): Remove.
2627 (linux_test_for_tracefork): Remove.
2628 (linux_look_up_symbols): Call linux_supports_traceclone.
2629 (initialize_low): Remove call to linux_test_for_tracefork.
2630 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2631 common/linux-ptrace.h.
2632 (PTRACE_TYPE_ARG4): Likewise.
2633 Include linux-ptrace.h.
2635 2013-08-21 Pedro Alves <palves@redhat.com>
2637 * config.in: Renegerate.
2639 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2641 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2642 (SFILES): Remove $(srcdir)/common/target-common.c and
2643 add $(srcdir)/target/waitstatus.c.
2644 (OBS): Remove target-common.o and add waitstatus.o.
2645 (server_h): Remove $(srcdir)/../common/target-common.h and
2646 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2647 and $(srcdir)/../target/waitstatus.h.
2648 (target-common.o): Remove.
2649 (waitstatus.o): New target object file.
2650 * target.h: Do not include target-common.h and
2651 include target/resume.h, target/wait.h and
2652 target/waitstatus.h.
2654 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2656 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2657 to PTRACE_TYPE_ARG3.
2658 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2659 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2661 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2662 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2664 2013-07-27 Jie Zhang <jie@codesourcery.com>
2665 Daniel Jacobowitz <dan@codesourcery.com>
2666 Yao Qi <yao@codesourcery.com>
2668 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2669 (mips-linux-watch.o): New rule.
2670 (mips_linux_watch_h): New variable.
2671 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2673 * linux-mips-low.c: Include mips-linux-watch.h.
2674 (struct arch_process_info, struct arch_lwp_info): New.
2675 (update_watch_registers_callback): New function.
2676 (mips_linux_new_process, mips_linux_new_thread) New functions.
2677 (mips_linux_prepare_to_resume, mips_insert_point): New
2679 (mips_remove_point, mips_stopped_by_watchpoint): New
2681 (rsp_bp_type_to_target_hw_bp_type): New function.
2682 (mips_stopped_data_address): New function.
2683 (the_low_target): Add watchpoint support functions.
2685 2013-07-27 Yao Qi <yao@codesourcery.com>
2687 * i386-low.c: Include break-common.h.
2688 (enum target_hw_bp_type): Remove.
2690 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2692 * Makefile.in (SFILES): /common/target-common.c.
2693 (OBS): Add target-common.o.
2694 (server_h): Add $(srcdir)/../common/target-common.h.
2695 (target-common.o): New target.
2696 * server.c (queue_stop_reply_callback): Free
2697 status string after use.
2698 * target.c (target_waitstatus_to_string): Remove.
2699 * target.h: Include target-common.h.
2700 (resume_kind): Likewise.
2701 (target_waitkind): Likewise.
2702 (target_waitstatus): Likewise.
2703 (TARGET_WNOHANG): Likewise.
2705 2013-07-04 Yao Qi <yao@codesourcery.com>
2707 * Makefile.in (host_alias): Use @host_noncanonical@.
2708 (target_alias): Use @target_noncanonical@.
2709 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2710 ACX_NONCANONICAL_HOST.
2711 * configure: Regenerated.
2714 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2716 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2717 * configure: Rebuild.
2718 * Makefile.in (version_host, version_target): Get from configure.
2719 (version.c): Use $(version_host) and $(version_target).
2721 2013-07-03 Pedro Alves <palves@redhat.com>
2723 * Makefile.in (config.status): Depend on development.sh.
2724 * acinclude.m4: Include libmcheck.m4.
2725 * configure: Regenerate.
2727 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2729 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2730 attribute inside the parentheses.
2731 (winapi_DebugSetProcessKillOnExit): Ditto.
2732 (winapi_DebugBreakProcess): Ditto.
2733 (winapi_GenerateConsoleCtrlEvent): Ditto.
2735 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2737 * notif.h (notif_event): Add a dummy member to avoid compiler
2740 2013-07-01 Pedro Alves <palves@redhat.com>
2742 * hostio.c (HOSTIO_PATH_MAX): Define.
2743 (require_filename, handle_open, handle_unlink, handle_readlink):
2746 2013-07-01 Pedro Alves <palves@redhat.com>
2748 * server.h: Include "pathmax.h".
2749 * linux-low.c: Don't include sys/param.h.
2750 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2752 * win32-low.c: Don't include sys/param.h.
2753 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2755 2013-07-01 Pedro Alves <palves@redhat.com>
2757 * event-loop.c: Don't check HAVE_UNISTD_H before including
2759 * gdbreplay.c: Likewise.
2760 * remote-utils.c: Likewise.
2761 * server.c: Likewise.
2762 * configure.ac: Don't check for unistd.h.
2763 * configure: Regenerate.
2765 2013-06-28 Tom Tromey <tromey@redhat.com>
2767 * Makefile.in (version.c): Use version.in, not
2770 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2772 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2773 * configure: Rebuild.
2774 * Makefile.in (version_host, version_target): Get from configure.
2775 (version.c): Use $(version_host) and $(version_target).
2777 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2779 Fix trace-status to output user name without trailing colon.
2780 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2782 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2784 Fix trace-status to output proper start-time and stop-time.
2785 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2786 output start time and stop time in hex as gdb expects.
2788 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2790 * tracepoint.c (build_traceframe_info_xml): Output trace state
2791 variables present in the trace buffer.
2793 2013-06-24 Tom Tromey <tromey@redhat.com>
2795 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2797 (version.o): Remove.
2798 * gdbreplay.c: Include version.h.
2799 (version, host_name): Don't declare.
2800 * server.h: Include version.h.
2801 (version, host_name): Don't declare.
2803 2013-06-12 Pedro Alves <palves@redhat.com>
2805 * linux-x86-low.c (linux_is_elf64): Delete global.
2806 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2807 with local linux_pid_exe_is_elf_64_file use.
2809 2013-06-11 Pedro Alves <palves@redhat.com>
2811 * linux-low.c (regset_disabled, disable_regset): New functions.
2812 (regsets_fetch_inferior_registers)
2813 (regsets_store_inferior_registers): Use them.
2814 (initialize_regsets_info); Don't allocate the disabled_regsets
2816 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2819 2013-06-11 Pedro Alves <palves@redhat.com>
2821 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2824 2013-06-11 Pedro Alves <palves@redhat.com>
2826 * linux-x86-low.c (initialize_low_arch): Call
2827 init_registers_x32_avx_linux.
2829 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2831 Fix compatibility with Android Bionic.
2832 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2835 2013-06-07 Pedro Alves <palves@redhat.com>
2838 * Makefile.in (OBS): Add tdesc.o.
2839 (IPA_OBJS): Add tdesc-ipa.o.
2840 (tdesc-ipa.o): New rule.
2841 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2843 * linux-low.c (new_inferior): Delete.
2844 (disabled_regsets, num_regsets): Delete.
2845 (linux_add_process): Adjust to set the new per-process
2847 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2848 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2849 was a stop. When calling arch_setup, switch the current inferior
2850 to the thread that got an event.
2851 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2852 (regsets_fetch_inferior_registers)
2853 (regsets_store_inferior_registers): New regsets_info parameter.
2855 (linux_register_in_regsets): New regs_info parameter. Adjust to
2857 (register_addr, fetch_register, store_register): New usrregs_info
2858 parameter. Adjust to use it.
2859 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2860 parameter regs_info. Adjust to use it.
2861 (linux_fetch_registers): Get the current inferior's regs_info, and
2863 (linux_store_registers): Ditto.
2864 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2865 (initialize_low): Don't initialize the target_regsets here. Call
2866 initialize_low_arch.
2867 * linux-low.h (target_regsets): Delete declaration.
2868 (struct regsets_info): New.
2869 (struct usrregs_info): New.
2870 (struct regs_info): New.
2871 (struct process_info_private) <new_inferior>: New field.
2872 (struct linux_target_ops): Delete the num_regs, regmap, and
2873 regset_bitmap fields. New field regs_info.
2874 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2875 * i387-fp.c (num_xmm_registers): Delete.
2876 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2877 calls to new interface.
2878 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2879 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2880 Infer the number of xmm registers from the regcache's target
2882 * i387-fp.h (num_xmm_registers): Delete.
2883 * inferiors.c (add_thread): Don't install the thread's regcache
2885 * proc-service.c (gregset_info): Fetch the current inferior's
2886 regs_info. Adjust to use it.
2887 * regcache.c: Include tdesc.h.
2888 (register_bytes, reg_defs, num_registers)
2889 (gdbserver_expedite_regs): Delete.
2890 (get_thread_regcache): If the thread doesn't have a regcache yet,
2891 create one, instead of aborting gdbserver.
2892 (regcache_invalidate_one): Rename to ...
2893 (regcache_invalidate_thread): ... this.
2894 (regcache_invalidate_one): New.
2895 (regcache_invalidate): Only invalidate registers of the current
2897 (init_register_cache): Add target_desc parameter, and use it.
2898 (new_register_cache): Ditto. Assert the target description has a
2899 non zero registers_size.
2900 (regcache_cpy): Add assertions. Adjust.
2901 (realloc_register_cache, set_register_cache): Delete.
2902 (registers_to_string, registers_from_string): Adjust.
2903 (find_register_by_name, find_regno, find_register_by_number)
2904 (register_cache_size): Add target_desc parameter, and use it.
2905 (free_register_cache_thread, free_register_cache_thread_one)
2906 (regcache_release, register_cache_size): New.
2907 (register_size): Add target_desc parameter, and use it.
2908 (register_data, supply_register, supply_register_zeroed)
2909 (supply_regblock, supply_register_by_name, collect_register)
2910 (collect_register_as_string, collect_register_by_name): Adjust.
2911 * regcache.h (struct target_desc): Forward declare.
2912 (struct regcache) <tdesc>: New field.
2913 (init_register_cache, new_register_cache): Add target_desc
2915 (regcache_invalidate_thread): Declare.
2916 (regcache_invalidate_one): Delete declaration.
2917 (regcache_release): Declare.
2918 (find_register_by_number, register_cache_size, register_size)
2919 (find_regno): Add target_desc parameter.
2920 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2922 * remote-utils.c: Include tdesc.h.
2923 (outreg, prepare_resume_reply): Adjust.
2924 * server.c: Include tdesc.h.
2925 (gdbserver_xmltarget): Delete declaration.
2926 (get_features_xml, process_serial_event): Adjust.
2927 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2929 (struct process_info) <tdesc>: New field.
2930 (ipa_tdesc): Declare.
2931 * tdesc.c: New file.
2932 * tdesc.h: New file.
2933 * tracepoint.c: Include tdesc.h.
2934 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2935 (get_context_regcache): Adjust to pass ipa_tdesc down.
2936 (do_action_at_tracepoint): Adjust to get the register cache size
2937 from the context regcache's description.
2938 (traceframe_walk_blocks): Adjust to get the register cache size
2939 from the current trace frame's description.
2940 (traceframe_get_pc): Adjust to get current trace frame's
2941 description and pass it down.
2942 (gdb_collect): Adjust to get the register cache size from the
2944 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2945 (gdbserver_xmltarget): Delete.
2946 (initialize_low_tracepoint): Set the ipa's target description.
2947 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2948 (initialize_low_tracepoint): Set the ipa's target description.
2949 * linux-x86-low.c: Include tdesc.h.
2950 [__x86_64__] (is_64bit_tdesc): New.
2951 (ps_get_thread_area, x86_get_thread_area): Use it.
2952 (i386_cannot_store_register): Rename to ...
2953 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2954 (i386_cannot_fetch_register): Rename to ...
2955 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2956 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2958 (target_regsets): Rename to ...
2959 (x86_regsets): ... this.
2960 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2962 (x86_siginfo_fixup): Use is_64bit_tdesc.
2963 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2964 (tdesc_x32_avx_linux, tdesc_x32_linux)
2965 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2967 (x86_linux_update_xmltarget): Delete.
2968 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2969 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2970 (AMD64_LINUX_USER64_CS): New.
2971 (x86_linux_read_description): New, based on
2972 x86_linux_update_xmltarget.
2973 (same_process_callback): New.
2974 (x86_arch_setup_process_callback): New.
2975 (x86_linux_update_xmltarget): New.
2976 (x86_regsets_info): New.
2977 (amd64_linux_regs_info): New.
2978 (i386_linux_usrregs_info): New.
2979 (i386_linux_regs_info): New.
2980 (x86_linux_regs_info): New.
2981 (x86_arch_setup): Reimplement.
2982 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2983 (x86_emit_ops): Ditto.
2984 (the_low_target): Adjust. Install x86_linux_regs_info,
2985 x86_cannot_fetch_register, and x86_cannot_store_register.
2986 (initialize_low_arch): New.
2987 * linux-ia64-low.c (tdesc_ia64): Declare.
2988 (ia64_fetch_register): Adjust.
2989 (ia64_usrregs_info, regs_info): New globals.
2990 (ia64_regs_info): New function.
2991 (the_low_target): Adjust.
2992 (initialize_low_arch): New function.
2993 * linux-sparc-low.c (tdesc_sparc64): Declare.
2994 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2996 (sparc_arch_setup): New function.
2997 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2998 (the_low_target): Adjust.
2999 (initialize_low_arch): New function.
3000 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3001 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3002 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3003 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3004 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3005 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3006 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3007 (tdesc_powerpc_isa205_vsx64l): Declare.
3008 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3009 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3010 (ppc_set_pc, ppc_get_hwcap): Adjust.
3011 (ppc_usrregs_info): Forward declare.
3012 (!__powerpc64__) ppc_regmap_adjusted: New global.
3013 (ppc_arch_setup): Adjust to the current process'es target
3015 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3016 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3017 (ppc_store_evrregset): Adjust.
3018 (target_regsets): Rename to ...
3019 (ppc_regsets): ... this, and make static.
3020 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3021 (ppc_regs_info): New function.
3022 (the_low_target): Adjust.
3023 (initialize_low_arch): New function.
3024 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3025 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3026 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3027 (tdesc_s390x_linux64v2): Declare.
3028 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3029 (s390_fill_gregset, s390_store_last_break): Adjust.
3030 (target_regsets): Rename to ...
3031 (s390_regsets): ... this, and make static.
3032 (s390_get_pc, s390_set_pc): Adjust.
3033 (s390_get_hwcap): New target_desc parameter, and use it.
3034 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3035 (s390_arch_setup): Adjust to set the current process'es target
3036 description. Don't adjust the regmap.
3037 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3038 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3039 (regs_info_3264): New globals.
3040 (s390_regs_info): New function.
3041 (the_low_target): Adjust.
3042 (initialize_low_arch): New function.
3043 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3044 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3045 [__mips64] (init_registers_mips_linux)
3046 (init_registers_mips_dsp_linux): Delete defines.
3047 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3048 (have_dsp): New global.
3049 (mips_read_description): New, based on mips_arch_setup.
3050 (mips_arch_setup): Reimplement.
3051 (get_usrregs_info): New function.
3052 (mips_cannot_fetch_register, mips_cannot_store_register)
3053 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3054 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3055 (target_regsets): Rename to ...
3056 (mips_regsets): ... this, and make static.
3057 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3058 (dsp_regs_info, regs_info): New globals.
3059 (mips_regs_info): New function.
3060 (the_low_target): Adjust.
3061 (initialize_low_arch): New function.
3062 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3063 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3065 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3066 (arm_read_description): New, with bits factored from
3068 (arm_arch_setup): Reimplement.
3069 (target_regsets): Rename to ...
3070 (arm_regsets): ... this, and make static.
3071 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3072 (arm_regs_info): New function.
3073 (the_low_target): Adjust.
3074 (initialize_low_arch): New function.
3075 * linux-m68k-low.c (tdesc_m68k): Declare.
3076 (target_regsets): Rename to ...
3077 (m68k_regsets): ... this, and make static.
3078 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3079 (m68k_regs_info): New function.
3080 (m68k_arch_setup): New function.
3081 (the_low_target): Adjust.
3082 (initialize_low_arch): New function.
3083 * linux-sh-low.c (tdesc_sharch): Declare.
3084 (target_regsets): Rename to ...
3085 (sh_regsets): ... this, and make static.
3086 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3087 (sh_regs_info, sh_arch_setup): New functions.
3088 (the_low_target): Adjust.
3089 (initialize_low_arch): New function.
3090 * linux-bfin-low.c (tdesc_bfin): Declare.
3091 (bfin_arch_setup): New function.
3092 (bfin_usrregs_info, regs_info): New globals.
3093 (bfin_regs_info): New function.
3094 (the_low_target): Adjust.
3095 (initialize_low_arch): New function.
3096 * linux-cris-low.c (tdesc_cris): Declare.
3097 (cris_arch_setup): New function.
3098 (cris_usrregs_info, regs_info): New globals.
3099 (cris_regs_info): New function.
3100 (the_low_target): Adjust.
3101 (initialize_low_arch): New function.
3102 * linux-cris-low.c (tdesc_crisv32): Declare.
3103 (cris_arch_setup): New function.
3104 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3105 (cris_regs_info): New function.
3106 (the_low_target): Adjust.
3107 (initialize_low_arch): New function.
3108 * linux-m32r-low.c (tdesc_m32r): Declare.
3109 (m32r_arch_setup): New function.
3110 (m32r_usrregs_info, regs_info): New globals.
3111 (m32r_regs_info): Adjust.
3112 (initialize_low_arch): New function.
3113 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3114 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3115 (tic6x_usrregs_info): Forward declare.
3116 (tic6x_read_description): New function, based on ...
3117 (tic6x_arch_setup): ... this. Reimplement.
3118 (target_regsets): Rename to ...
3119 (tic6x_regsets): ... this, and make static.
3120 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3121 (tic6x_regs_info): New function.
3122 (the_low_target): Adjust.
3123 (initialize_low_arch): New function.
3124 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3125 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3126 (target_regsets): Rename to ...
3127 (xtensa_regsets): ... this, and make static.
3128 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3130 (xtensa_arch_setup, xtensa_regs_info): New functions.
3131 (the_low_target): Adjust.
3132 (initialize_low_arch): New function.
3133 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3134 (nios2_arch_setup): Set the current process'es tdesc.
3135 (target_regsets): Rename to ...
3136 (nios2_regsets): ... this.
3137 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3138 (nios2_regs_info): New function.
3139 (the_low_target): Adjust.
3140 (initialize_low_arch): New function.
3141 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3142 (aarch64_arch_setup): Set the current process'es tdesc.
3143 (target_regsets): Rename to ...
3144 (aarch64_regsets): ... this.
3145 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3146 (aarch64_regs_info): New function.
3147 (the_low_target): Adjust.
3148 (initialize_low_arch): New function.
3149 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3151 (target_regsets): Rename to ...
3152 (tile_regsets): ... this.
3153 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3154 (tile_regs_info): New function.
3155 (tile_arch_setup): Set the current process'es tdesc.
3156 (the_low_target): Adjust.
3157 (initialize_low_arch): New function.
3158 * spu-low.c (tdesc_spu): Declare.
3159 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3160 * win32-arm-low.c (tdesc_arm): Declare.
3161 (arm_arch_setup): New function.
3162 (the_low_target): Install arm_arch_setup instead of
3164 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3165 (init_windows_x86): Rename to ...
3166 (i386_arch_setup): ... this. Set `win32_tdesc'.
3167 (the_low_target): Adjust.
3168 * win32-low.c (win32_tdesc): New global.
3169 (child_add_thread): Don't create the thread cache here.
3170 (do_initial_child_stuff): Set the new process'es tdesc.
3171 * win32-low.h (struct target_desc): Forward declare.
3172 (win32_tdesc): Declare.
3173 * lynx-i386-low.c (tdesc_i386): Declare global.
3174 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3175 * lynx-low.c (lynx_tdesc): New global.
3176 (lynx_add_process): Set the new process'es tdesc.
3177 * lynx-low.h (struct target_desc): Forward declare.
3178 (lynx_tdesc): Declare global.
3179 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3180 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3181 * nto-low.c (nto_tdesc): New global.
3182 (do_attach): Set the new process'es tdesc.
3183 * nto-low.h (struct target_desc): Forward declare.
3184 (nto_tdesc): Declare.
3185 * nto-x86-low.c (tdesc_i386): Declare.
3186 (nto_x86_arch_setup): Set `nto_tdesc'.
3188 2013-06-04 Gary Benson <gbenson@redhat.com>
3190 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3191 to qSupported response when appropriate.
3192 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3193 with nonzero-length annex.
3194 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3195 arguments supplied in annex.
3197 2013-05-31 Doug Evans <dje@google.com>
3200 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3201 64 bits in 64-cross-32 environment.
3203 2013-05-28 Pedro Alves <palves@redhat.com>
3205 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3206 (aarch64-without-fpu.c): Delete rule.
3207 * configure.srv (aarch64*-*-linux*): Remove references to
3208 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3209 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3212 2013-05-24 Pedro Alves <palves@redhat.com>
3214 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3215 instead of strchr/decode_address. Error if the range isn't split
3216 with a ','. Don't assume there's be a ':' in the action.
3218 2013-05-23 Yao Qi <yao@codesourcery.com>
3219 Pedro Alves <palves@redhat.com>
3221 * linux-low.c (lwp_in_step_range): New function.
3222 (linux_wait_1): If the thread was range stepping and stopped
3223 outside the stepping range, report the stop to GDB. Otherwise,
3224 continue stepping. Add range stepping debug output.
3225 (linux_set_resume_request): Copy the step range from the resume
3227 (linux_supports_range_stepping): New.
3228 (linux_target_ops) <supports_range_stepping>: Set to
3229 linux_supports_range_stepping.
3230 * linux-low.h (struct linux_target_ops)
3231 <supports_range_stepping>: New field.
3232 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3233 * linux-x86-low.c (x86_supports_range_stepping): New.
3234 (the_low_target) <supports_range_stepping>: Set to
3235 x86_supports_range_stepping.
3236 * server.c (handle_v_cont): Handle 'r' action.
3237 (handle_v_requests): Append ";r" if the target supports range
3239 * target.h (struct thread_resume) <step_range_start,
3240 step_range_end>: New fields.
3241 (struct target_ops) <supports_range_stepping>:
3243 (target_supports_range_stepping): New macro.
3245 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3247 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3248 confusion in comment.
3250 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3252 * lynx-low.c (struct process_info_private): New type.
3253 (lynx_add_process): New function.
3254 (lynx_create_inferior, lynx_attach): Replace calls to
3255 add_process by calls to lynx_add_process.
3256 (lynx_resume): If PTID is null, then try using
3257 current_process()->private->last_wait_event_ptid.
3259 (lynx_clear_inferiors): Delete. The contents of that function
3260 has been inlined in lynx_mourn;
3261 (lynx_wait_1): Save the ptid in the process's private data.
3262 (lynx_mourn): Free the process' private data. Replace call
3263 to lynx_clear_inferiors by call to clear_inferiors.
3265 2013-05-17 Yao Qi <yao@codesourcery.com>
3267 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3270 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3272 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3273 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3274 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3275 PT_TEXT_END_ADDR guards. Update comments.
3276 (linux_target_op) <read_offsets>: Conditionally define to
3277 linux_read_offsets if the target is UCLIBC and if it defines
3278 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3280 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3281 Andrew Jenner <andrew@codesourcery.com>
3283 * Makefile.in (SFILES): Add linux-nios2-low.c.
3284 (clean): Add action to delete nios2-linux.c.
3285 (nios2-linux.c): New rule.
3286 * configure.srv: Add nios2*-*-linux*.
3287 * linux-nios2-low.c: New.
3289 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3291 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3293 2013-04-25 Hui Zhu <hui@codesourcery.com>
3296 * ax.c (ax_printf): Add fflush.
3298 2013-04-22 Tom Tromey <tromey@redhat.com>
3300 * Makefile.in (SFILES): Add filestuff.c.
3301 (OBS): Add filestuff.o.
3302 (filestuff.o): New target.
3303 * config.in, configure: Rebuild.
3304 * configure.ac: Check for fdwalk, pipe2.
3306 2013-04-17 Pedro Alves <palves@redhat.com>
3308 * configure.ac (USE_THREAD_DB): Delete variable.
3309 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3310 Don't AC_SUBST USE_THREAD_DB.
3311 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3312 * config.in, configure: Regenerate.
3314 2013-04-16 Pedro Alves <palves@redhat.com>
3316 * linux-low.h (struct lwp_info) <thread_known>: Move under
3317 the USE_THREAD_DB #ifdef.
3319 2013-04-16 Pedro Alves <palves@redhat.com>
3321 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3322 (linux-low.o): Delete rule.
3323 * linux-low.h: Always include "gdb_thread_db.h" instead of
3324 conditionally including thread_db.h.
3325 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3328 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3330 * Makefile.in (install-only): Fix make install regression.
3332 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3334 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3335 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3337 * gdbserver.1: Remove.
3339 2013-03-22 Pedro Alves <palves@redhat.com>
3341 * linux-low.c (handle_extended_wait): Don't call
3342 linux_enable_event_reporting.
3344 2013-03-15 Tony Theodore <tonyt@logyst.com>
3347 * Makefile.in (SHELL): Use @SHELL@.
3349 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3351 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3354 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3356 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3357 Remove extraneous NULL element.
3359 2013-03-13 Yao Qi <yao@codesourcery.com>
3361 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3362 'V' block in trace frame.
3364 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3366 * target.h (struct target_ops): Add btrace ops.
3367 (target_supports_btrace): New macro.
3368 (target_enable_btrace): New macro.
3369 (target_disable_btrace): New macro.
3370 (target_read_btrace): New macro.
3371 * gdbthread.h (struct thread_info): Add btrace field.
3372 * server.c: Include btrace-common.h.
3373 (handle_btrace_general_set): New function.
3374 (handle_btrace_enable): New function.
3375 (handle_btrace_disable): New function.
3376 (handle_general_set): Call handle_btrace_general_set.
3377 (handle_qxfer_btrace): New function.
3378 (struct qxfer qxfer_packets[]): Add btrace entry.
3379 * inferiors.c (remove_thread): Disable btrace.
3380 * linux-low: Include linux-btrace.h.
3381 (linux_low_enable_btrace): New function.
3382 (linux_low_read_btrace): New function.
3383 (linux_target_ops): Add btrace ops.
3384 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3385 Add srv_linux_btrace=yes.
3386 (x86_64-*-linux*): Add linux-btrace.o.
3387 Add srv_linux_btrace=yes.
3388 * configure.ac: Define HAVE_LINUX_BTRACE.
3389 * config.in: Regenerated.
3390 * configure: Regenerated.
3392 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3394 * server.c (handle_qxfer): Preserve error message if -3 is
3396 (qxfer): Document the -3 return value.
3398 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3400 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3401 (linux_btrace_h): New variable.
3402 (linux-btrace.o): New rule.
3404 2013-03-08 Stan Shebs <stan@codesourcery.com>
3405 Hafiz Abid Qadeer <abidh@codesourcery.com>
3407 * tracepoint.c (trace_buffer_size): New global.
3408 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3409 (init_trace_buffer): Change to one-argument function. Allocate
3410 trace buffer memory.
3411 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3412 handle QTBuffer:size packet.
3413 (cmd_bigqtbuffer_size): New function.
3414 (initialize_tracepoint): Call init_trace_buffer with
3415 DEFAULT_TRACE_BUFFER_SIZE.
3416 * server.c (handle_query): Add QTBuffer:size in the
3419 2013-03-07 Yao Qi <yao@codesourcery.com>
3421 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3422 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3424 (cmd_qtsp): Adjust condition. Do post increment.
3425 Set cur_action and cur_step_action back to 0.
3427 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3430 * linux-low.c (linux_write_memory): Return early success if LEN is
3433 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3435 * configure.srv: Add x86_64-*-cygwin* as target.
3437 2013-02-28 Tom Tromey <tromey@redhat.com>
3439 * configure.ac: Invoke AC_SYS_LARGEFILE.
3440 * configure, config.in: Rebuild.
3442 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3444 * win32-low.c: Throughout, fix format strings and casts of
3445 printf-like functions to avoid type related warnings on all
3447 (get_child_debug_event): Print dwDebugEventCode as hex since
3448 that's how it's usually documented.
3450 2013-02-28 Yao Qi <yao@codesourcery.com>
3452 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3455 2013-02-27 Jiong Wang <jiwang@tilera.com>
3457 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3458 (reg-tilegx32.c): New rule.
3459 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3460 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3461 different register info initializer according to elf class.
3462 (init_registers_tilgx32): New function. The tilegx32 register info
3464 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3465 (tile_store_gregset): Likewise.
3467 2013-02-27 Yao Qi <yao@codesourcery.com>
3469 * server.c (process_point_options): Print debug message when
3470 debug_threads is true.
3472 2013-02-26 Yao Qi <yao@codesourcery.com>
3474 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3476 2013-02-19 Pedro Alves <palves@redhat.com>
3477 Kai Tietz <ktietz@redhat.com>
3481 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3482 instead of strtoul to extract address from packet.
3483 (process_serial_event) <'z'>: Likewise.
3485 2013-02-18 Yao Qi <yao@codesourcery.com>
3487 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3489 2013-02-14 Pedro Alves <palves@redhat.com>
3493 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3494 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3496 2013-02-14 Pedro Alves <palves@redhat.com>
3498 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3500 2013-02-14 Pedro Alves <palves@redhat.com>
3502 * tracepoint.c (save_string): Delete.
3503 (add_tracepoint_action): Use savestring instead of save_string.
3505 2013-02-12 Pedro Alves <palves@redhat.com>
3507 * linux-xtensa-low.c: Ditto.
3508 * xtensa-xtregs.c: Ditto.
3510 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3512 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3515 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3517 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3518 aarch64_num_wp_regs and aarch64_num_bp_regs to
3519 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3521 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3523 * linux-aarch64-low.c (ps_get_thread_area): Replace
3524 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3526 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3527 Marcus Shawcroft <marcus.shawcroft@arm.com>
3528 Nigel Stephens <nigel.stephens@arm.com>
3529 Yufeng Zhang <yufeng.zhang@arm.com>
3531 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3532 (aarch64.c, aarch64-without-fpu.c): New targets.
3533 * configure.srv (aarch64*-*-linux*): New.
3534 * linux-aarch64-low.c: New file.
3536 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3538 * linux-low.c (handle_extended_wait, linux_create_inferior)
3539 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3540 (dequeue_one_deferred_signal, linux_resume_one_thread)
3541 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3542 (linux_tracefork_grandchild, linux_test_for_tracefork)
3543 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3544 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3545 where the argument is 0.
3547 2013-01-25 Yao Qi <yao@codesourcery.com>
3549 * event-loop.c: Include "queue.h".
3550 (gdb_event_p): New typedef.
3551 (struct gdb_event) <next_event>: Remove.
3552 (event_queue): Change to QUEUE(gdb_event_p).
3553 (async_queue_event): Remove.
3554 (gdb_event_xfree): New.
3555 (initialize_event_loop): New.
3556 (process_event): Use API from QUEUE.
3557 (wait_for_event): Likewise.
3558 * server.c (main): Call initialize_event_loop.
3559 * server.h (initialize_event_loop): Declare.
3561 2013-01-18 Yao Qi <yao@codesourcery.com>
3563 * ax.h (struct eval_agent_expr_context): New.
3564 (gdb_eval_agent_expr): Update declaration.
3565 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3566 TFRAME. Add new argument CTX.
3567 * server.h (struct eval_agent_expr_context): Declare.
3568 (agent_mem_read, agent_tsv_read): Update declaration.
3569 (agent_mem_read_string): Likewise.
3570 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3571 (add_traceframe_block): Add new argument TPOINT.
3572 Increase TPOINT->traceframe_usage.
3573 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3574 eval_tracepoint_agent_expr.
3575 (condition_true_at_tracepoint): Likewise.
3576 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3577 (agent_mem_read_string, agent_tsv_read): Likewise.
3579 2013-01-16 Yao Qi <yao@codesourcery.com>
3581 * linux-low.c (linux_resume_one_lwp): Don't check
3582 'lwp->bp_reinsert != 0'.
3584 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3585 Pedro Alves <palves@redhat.com>
3587 * lynx-low.c (ptrace_request_to_str): Define a temporary
3588 macro and use it to simplify this function's implementation.
3590 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3592 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3595 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3597 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3599 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3601 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3603 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3605 * lynx-low.c (lynx_resume): Use the resume_info parameter
3606 to determine the ptid for the lynx_ptrace call, unless
3607 it is equal to minus_one_ptid, in which case we use the
3608 ptid of the current_inferior.
3609 (lynx_wait_1): After having received a thread create/exit
3610 event, resume the inferior's execution using the signaling
3611 thread's ptid, rather than the old ptid.
3613 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3615 * lynx-low.c (lynx_resume): Delete variable ret.
3617 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3619 * gdbreplay.c (gdbreplay_version): Update copyright year.
3620 * server.c (gdbserver_version): Likewise.
3622 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3624 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3627 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3629 * lynx-low.c (ptrace_request_to_str): Add handling for
3632 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3634 * lynx-low.c (lynx_attach): Delete variable new_process.
3636 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3638 * lynx-low.c (lynx_create_inferior): Delete variable
3641 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3643 * lynx-low.c (ptrace_request_to_str): Do not handle
3644 PTRACE_GETTHREADLIST if this macro does not exist.
3646 2012-12-15 Yao Qi <yao@codesourcery.com>
3648 * Makefile.in (OBS): Add notif.o.
3649 * notif.c, notif.h: New.
3650 * server.c: Include "notif.h".
3651 (struct vstop_notif) <next>: Remove.
3653 (queue_stop_reply): Update.
3654 (push_event, send_next_stop_reply): Remove.
3655 (discard_queued_stop_replies): Update.
3656 (notif_stop): New variable.
3657 (handle_v_stopped): Remove.
3658 (handle_v_requests): Don't call handle_v_stopped. Call
3659 handle_ack_notif instead.
3660 (queue_stop_reply_callback): Call notif_event_enque instead
3661 of queue_stop_reply.
3662 (handle_status): Don't call send_next_stop_reply, call
3663 notif_write_event instead.
3664 (kill_inferior_callback): Likewise.
3665 (detach_or_kill_inferior_callback): Likewise.
3666 (main): Call initialize_notif.
3667 (process_serial_event): Call QUEUE_is_empty.
3668 (handle_target_event): Call notif_push instead of push event.
3669 * server.h (push_event): Remove declaration.
3671 2012-12-10 Tom Tromey <tromey@redhat.com>
3673 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3674 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3677 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3678 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3679 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3680 (amd64-linux-ipa.o, ax.o): Rewrite.
3681 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3682 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3683 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3684 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3685 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3686 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3687 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3688 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3689 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3690 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3691 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3692 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3693 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3694 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3695 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3696 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3697 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3698 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3699 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3700 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3701 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3702 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3703 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3704 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3705 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3706 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3707 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3708 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3709 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3710 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3711 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3712 (reg-tilegx.o): Remove.
3713 (all_object_files): New macro.
3714 Include .deps files.
3715 * aclocal.m4, configure: Rebuild.
3716 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3717 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3718 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3720 2012-12-05 Tom Tromey <tromey@redhat.com>
3723 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3725 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3727 * configure.ac: Check for linux/perf_event.h.
3728 * config.in: Regenerated.
3729 * configure: Regenerated.
3731 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3733 * hostio.c (handle_readlink): Decrease buffer size
3734 parameter passed to readlink by one byte.
3736 2012-11-26 Yao Qi <yao@codesourcery.com>
3738 * configure.ac (build_warnings): Append '-Wempty-body'.
3739 * configure: Regenerated.
3740 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3743 2012-11-15 Pierre Muller <muller@sourceware.org>
3745 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3746 * config.in: Regenerate.
3747 * configure: Regenerate.
3748 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3749 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3750 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3751 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3753 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3754 instead of <sys/wait.h> header.
3755 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3757 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3759 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3760 (various make rules): Remove -DGDBSERVER
3762 2012-11-09 Yao Qi <yao@codesourcery.com>
3764 * spu-low.c (current_ptid): Move it to ..
3765 * gdbthread.h: ... here. New.
3766 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3767 * server.c (myresume, process_serial_event): Likewise.
3768 * thread-db.c (thread_db_find_new_threads): Likewise.
3769 * tracepoint.c (run_inferior_command): Likewise.
3771 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3773 * server.c (handle_search_memory_1): Include access length in
3776 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3778 * linux-crisv32-low.c: Fix compile errors.
3780 2012-09-04 Yao Qi <yao@codesourcery.com>
3782 * tracepoint.c (cmd_qtsv): Adjust debug message.
3783 Don't check CUR_TPOINT.
3785 2012-08-28 Yao Qi <yao@codesourcery.com>
3787 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3788 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3789 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3790 Remove declarations of xmalloc, xreallloc, xstrdup and
3792 * Makefile.in (libiberty_h): New.
3793 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3794 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3796 2012-08-23 Yao Qi <yao@codesourcery.com>
3798 * server.h: Remove declaration of 'xsnprintf'.
3800 2012-08-22 Keith Seitz <keiths@redhat.com>
3802 * server.h: Include build-gnulib-gbserver/config.h.
3803 * gdbreplay.c: Likewise.
3805 2012-08-08 Doug Evans <dje@google.com>
3807 * Makefile.in (SFILES): Add gdb_vecs.c.
3808 (OBS): Add gdb_vecs.o.
3809 (gdb_vecs_h, host_defs_h): New variables.
3810 (thread-db.o): Add $(gdb_vecs_h) dependency.
3811 (gdb_vecs.o): New rule.
3812 * thread-db.c: #include "gdb_vecs.h".
3813 (thread_db_load_search): Use a vector to iterate over path elements.
3814 Handle text appearing after "$pdir".
3816 * configure.ac: Add check for strstr.
3817 * config.in: Regenerate.
3818 * configure: Regenerate.
3820 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3822 * hostio.c (handle_pread): If pread fails, fall back to attempting
3824 (handle_pwrite): Likewise for pwrite.
3826 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3828 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3829 between unsupported TYPE and unimplementable ADDR/LEN combination.
3830 (arm_insert_point): Act on new return value.
3832 2012-07-31 Pedro Alves <palves@redhat.com>
3834 * server.c (process_point_options): Only skip tokens if we find
3835 one that is unrecognized. Don't treat 'X' specially while
3836 skipping unrecognized tokens.
3838 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3840 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3841 to 4-byte-align HW breakpoint addresses for Thumb.
3843 2012-07-27 Yao Qi <yao@codesourcery.com>
3847 * server.h: Declare gdb_agent_about_to_close.
3848 * target.c (kill_inferior): Include "agent.h".
3849 New. Send command 'kill'.
3850 * target.h (kill_inferior): Removed macro.
3851 * tracepoint.c (gdb_agent_about_to_close): New.
3852 (gdb_agent_helper_thread): Handle command 'close'.
3853 Wait endlessly until the inferior stops.
3854 Install gdb_agent_remove_socket to atexit hook.
3855 (agent_socket_name): New static variable.
3856 (gdb_agent_socket_init): Replace local variable 'name' with
3857 'agent_socket_name'.
3858 (gdb_agent_remove_socket): New.
3860 2012-07-27 Yao Qi <yao@codesourcery.com>
3862 * server.c (process_point_options): Stop at 'X' when parsing.
3864 2012-07-19 Michael Eager <eager@eagercon.com>
3866 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3868 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3869 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3870 hardware breakpoint.
3872 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3874 * gdbserver/linux-low.c (initialize_low): Call
3875 linux_ptrace_init_warnings.
3877 2012-07-02 Doug Evans <dje@google.com>
3879 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3882 2012-07-02 Stan Shebs <stan@codesourcery.com>
3884 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3885 (ax.o): Add it to build rule.
3887 (OBS): Add format.o.
3888 (IPA_OBS): Add format.o.
3889 * server.c (handle_query): Claim support for breakpoint commands.
3890 (process_point_options): Add command case.
3891 (process_serial_event): Leave running if there are printfs in
3893 * mem-break.h (any_persistent_commands): Declare.
3894 (add_breakpoint_commands): Declare.
3895 (gdb_no_commands_at_breakpoint): Declare.
3896 (run_breakpoint_commands): Declare.
3897 * mem-break.c (struct point_command_list): New struct.
3898 (struct breakpoint): New field command_list.
3899 (any_persistent_commands): New function.
3900 (add_commands_to_breakpoint): New function.
3901 (add_breakpoint_commands): New function.
3902 (gdb_no_commands_at_breakpoint): New function.
3903 (run_breakpoint_commands): New function.
3904 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3906 * ax.c: Include format.h.
3907 (ax_printf): New function.
3908 (gdb_eval_agent_expr): Add printf opcode.
3910 2012-06-13 Yao Qi <yao@codesourcery.com>
3912 * server.c (start_inferior): Remove duplicated writes to fields
3913 'last_resume_kind' and 'last_status' of 'current_inferior'.
3915 2012-06-12 Yao Qi <yao@codesourcery.com>
3916 Pedro Alves <palves@redhat.com>
3918 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3920 * server.c (handle_v_cont): Extend comment.
3922 2012-06-11 Yao Qi <yao@codesourcery.com>
3924 * linux-low.c (linux_attach): Add 'static'.
3926 2012-06-06 Yao Qi <yao@codesourcery.com>
3928 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3930 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3932 Fix gcc -flto compilation warning.
3933 * server.c (main): Make variable multi_mode and attach volatile.
3935 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3937 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3938 if the platform doesn't know about it.
3940 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3942 * Makefile.in (SFILES): Add linux-tile-low.c.
3943 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3944 * configure.srv: Handle tilegx-*-linux*.
3945 * linux-tile-low.c: New file.
3947 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3949 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3951 2012-05-24 Pedro Alves <palves@redhat.com>
3955 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3957 2012-05-24 Pedro Alves <palves@redhat.com>
3961 Replace target_signal with gdb_signal throughout.
3963 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3965 * linux-low.c (linux_store_registers): Avoid the copying sequence
3966 when no data has been retrieved by ptrace.
3968 2012-05-22 Will Deacon <will.deacon@arm.com>
3970 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3971 Include asm/ptrace.h.
3972 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3975 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3977 * linux-low.c (linux_store_registers): Don't re-retrieve data
3978 with ptrace that has already been obtained from /proc. Always
3979 copy any data retrieved with ptrace to the buffer supplied.
3981 2012-05-11 Yao Qi <yao@codesourcery.com>
3982 Pedro Alves <palves@redhat.com>
3984 * linux-low.c (enum stopping_threads_kind): New.
3985 (stopping_threads): Change type to `enum stopping_threads_kind'.
3986 (handle_extended_wait): If stopping and suspending threads, leave
3987 the new_lwp suspended too.
3988 (linux_wait_for_event): Adjust.
3989 (stop_all_lwps): Set `stopping_threads' to
3990 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3991 whether we're suspending threads or just stopping them. Assert no
3994 2012-04-29 Yao Qi <yao@codesourcery.com>
3996 * server.h: Move some code to ...
3997 * gdbthread.h: ... here. New.
3998 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3999 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4000 (nto-low.o, win32-low.o): Likewise.
4001 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4002 * regcache.c, remote-utils.c, server.c: Likewise.
4003 * target.c, tracepoint.c, win32-low.c: Likewise.
4005 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4007 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4008 (PTRACE_ARG4_TYPE): Likewise.
4009 (PTRACE_XFER_TYPE): Likewise.
4010 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4011 ptrace to PTRACE_ARG3_TYPE.
4012 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4013 (PTRACE_ARG4_TYPE): Likewise.
4014 (PTRACE_XFER_TYPE): Likewise.
4015 (linux_detach_one_lwp): Cast fourth argument of
4016 ptrace to long then PTRACE_ARG4_TYPE.
4017 (regsets_fetch_inferior_registers): Cast third argument of
4018 ptrace to long then PTRACE_ARG3_TYPE.
4019 (regsets_store_inferior_registers): Likewise.
4021 2012-04-20 Pedro Alves <palves@redhat.com>
4023 * configure: Regenerate.
4025 2012-04-19 Pedro Alves <palves@redhat.com>
4027 * Makefile.in (GNULIB_BUILDDIR): New.
4028 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4029 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4030 (all, install-only, uninstall, clean-info, all-lib, clean): No
4031 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4032 (maintainer-clean realclean distclean): Use subdir_do.
4034 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4035 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4036 * acinclude.m4: Include acx_configure_dir.m4.
4037 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4038 calls. Call AC_PROG_RANLIB. Configure gnulib using
4041 (GNULIB_STDINT_H): Adjust.
4042 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4043 * gdbreplay.c: Include build-gnulib/config.h.
4044 * server.h: Likewise.
4045 * aclocal.m4: Regenerate.
4046 * config.in: Regenerate.
4047 * configure: Regenerate.
4049 2012-04-19 Pedro Alves <palves@redhat.com>
4051 * Makefile.in (LIBGNU, INCGNU): Adjust.
4052 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4053 (all, install-only, uninstall, clean-info, all-lib, clean)
4054 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4055 * configure.ac: Adjust AC_OUTPUT output.
4056 * aclocal.m4: Regenerate.
4057 * configure: Regenerate.
4059 2012-04-19 Pedro Alves <palves@redhat.com>
4061 * Makefile.in (generated_files): New.
4062 (server_h): Remove the explicit dependency on config.h, and depend
4063 on $generated_files.
4065 2012-04-19 Pedro Alves <palves@redhat.com>
4067 * Makefile.in (INCGNU): Add -Ignulib.
4069 2012-04-19 Pedro Alves <palves@redhat.com>
4071 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4072 (INCGNU): ... this, and spell out -I here.
4073 (GNULIB_LIB): Rename to ...
4075 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4077 2012-04-19 Pedro Alves <palves@redhat.com>
4079 * config.in: Regenerate.
4081 2012-04-19 Pedro Alves <palves@redhat.com>
4083 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4084 * server.h (memmem): Remove declaration.
4085 * config.in: Regenerate.
4086 * configure: Regenerate.
4088 2012-04-19 Yao Qi <yao@codesourcery.com>
4090 * Makefile.in (SFILES): Add common/vec.c.
4094 2012-04-19 Yao Qi <yao@codesourcery.com>
4096 * remote-utils.c (prepare_resume_reply): Replace with macro
4097 target_core_of_thread.
4098 * server.c (handle_qxfer_threads_proper): Likewise.
4099 * target.h (traget_core_of_thread): New macro.
4101 2012-04-18 Pedro Alves <palves@redhat.com>
4103 * aclocal.m4: Regenerate.
4104 * configure: Regenerate.
4106 2012-04-16 Yao Qi <yao@codesourcery.com>
4108 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4109 duplicated on address.
4111 2012-04-16 Yao Qi <yao@codesourcery.com>
4113 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4114 (struct tracepoint_action_ops) <send>: New field.
4115 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4116 (agent_expr_send, x_tracepoint_action_send): New.
4117 (l_tracepoint_action_send): New.
4118 (cmd_qtdp): Download and install tracepoint
4119 according to `use_agent'.
4120 (run_inferior_command): Add one more parameter `len'.
4122 (tracepoint_send_agent): New.
4123 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4125 2012-04-16 Yao Qi <yao@codesourcery.com>
4127 * tracepoint.c (download_tracepoints): Moved to ...
4128 (cmd_qtstart): ... here.
4130 2012-04-14 Yao Qi <yao@codesourcery.com>
4132 * tracepoint.c: Include inttypes.h.
4133 (struct collect_memory_action): Use sized types.
4134 (struct tracepoint): Likewise.
4135 (cmd_qtdp, stop_tracing): Update print specifiers.
4136 (cmd_qtp, response_tracepoint): Likewise.
4137 (collect_data_at_tracepoint): Likewise.
4138 (collect_data_at_step): Likewise.
4140 2012-04-14 Yao Qi <yao@codesourcery.com>
4142 Import gnulib module inttypes.
4143 * aclocal.m4, config.in, configure: Regenerated.
4145 2012-04-14 Yao Qi <yao@codesourcery.com>
4147 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4148 Makefile and config.status at last.
4150 2012-04-13 Yao Qi <yao@codesourcery.com>
4152 * tracepoint.c: Include stdint.h unconditionally.
4154 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4156 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4157 on BFD_HAVE_SYS_PROCFS_TYPE.
4158 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4159 * configure: Regenerate.
4160 * config.in: Likewise.
4162 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4164 * Makefile.in (clean): Also remove x32.c x32-linux.c
4165 x32-avx.c x32-avx-linux.c.
4166 (x32.o): New target.
4168 (x32-linux.o): Likewise.
4169 (x32-linux.c): Likewise.
4170 (x32-avx.o): Likewise.
4171 (x32-avx.c): Likewise.
4172 (x32-avx-linux.o): Likewise.
4173 (x32-avx-linux.c): Likewise.
4175 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4176 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4177 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4178 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4179 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4180 i386/x32-avx-linux.xml.
4182 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4183 (init_registers_x32_avx_linux): Likwise.
4184 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4185 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4187 2012-04-13 Pedro Alves <palves@redhat.com>
4189 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4190 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4191 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4192 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4195 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4197 * linux-x86-low.c (compat_x32_clock_t): New.
4198 (compat_x32_siginfo_t): Likewise.
4199 (compat_x32_siginfo_from_siginfo): Likewise.
4200 (siginfo_from_compat_x32_siginfo): Likewise.
4201 (linux_is_elf64): Likewise.
4202 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4203 and siginfo_from_compat_x32_siginfo for x32.
4204 (x86_arch_setup): Set linux_is_elf64.
4206 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4209 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4211 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4212 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4213 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4214 compatible with process.
4216 2012-04-12 Yao Qi <yao@codesourcery.com>
4218 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4219 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4220 (install-only, install-info, clean): Handle sub dir gnulib.
4221 (all-lib, am--refresh): New targets.
4222 (memmem.o): Remove target.
4223 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4224 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4225 (AC_REPLACE_FUNCS): Remove memmem.
4226 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4227 (AC_OUTPUT): Generate Makefile in gnulib/.
4228 * aclocal.m4, config.in, configure: Regenerated.
4230 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4232 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4234 2012-04-05 Pedro Alves <palves@redhat.com>
4236 -Werror=strict-aliasing
4238 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4241 2012-04-04 Pedro Alves <palves@redhat.com>
4243 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4244 (sparc_store_gregset_from_stack, sparc_store_gregset)
4245 (sparc_breakpoint_at): Fix formatting.
4247 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4249 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4251 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4252 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4253 * config.in: Regenerate.
4254 * configure: Likewise.
4256 2012-03-29 Pedro Alves <palves@redhat.com>
4258 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4259 Correct ptrace arguments.
4261 2012-03-28 Pedro Alves <palves@redhat.com>
4263 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4264 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4265 (IA64_FR1_REGNUM): New defines.
4266 (ia64_fetch_register): New.
4267 (the_low_target): Install it.
4268 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4270 * linux-low.c (linux_fetch_registers): Try the
4271 the_low_target.fetch_register hook first.
4273 * linux-arm-low.c (the_low_target): Adjust.
4274 * linux-bfin-low.c (the_low_target): Adjust.
4275 * linux-cris-low.c (the_low_target): Adjust.
4276 * linux-crisv32-low.c (the_low_target): Adjust.
4277 * linux-m32r-low.c (the_low_target): Adjust.
4278 * linux-m68k-low.c (the_low_target): Adjust.
4279 * linux-mips-low.c (the_low_target): Adjust.
4280 * linux-ppc-low.c (the_low_target): Adjust.
4281 * linux-s390-low.c (the_low_target): Adjust.
4282 * linux-sh-low.c (the_low_target): Adjust.
4283 * linux-sparc-low.c (the_low_target): Adjust.
4284 * linux-tic6x-low.c (the_low_target): Adjust.
4285 * linux-x86-low.c (the_low_target): Adjust.
4286 * linux-xtensa-low.c (the_low_target): Adjust.
4288 2012-03-26 Pedro Alves <palves@redhat.com>
4290 * server.c (handle_qxfer_libraries): Don't bail early if
4291 the_target->qxfer_libraries_svr4 is not NULL.
4293 2012-03-26 Pedro Alves <palves@redhat.com>
4295 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4297 2012-03-23 Pedro Alves <palves@redhat.com>
4299 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4300 "library-list-svr4" element's start tag when the the DSO list is
4303 2012-03-23 Pedro Alves <palves@redhat.com>
4305 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4306 a variable whose type size is the same as the inferior's pointer
4309 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4311 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4313 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4314 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4315 * linux-low.h: Include <signal.h>.
4316 (struct siginfo): Remove forward declaration.
4317 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4320 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4322 * .gitignore: Ignore more files.
4324 2012-03-19 Pedro Alves <palves@redhat.com>
4325 Jan Kratochvil <jan.kratochvil@redhat.com>
4327 * server.c (cont_thread, general_thread): Add describing comments.
4328 (start_inferior): Clear `cont_thread'.
4329 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4332 2012-03-15 Yao Qi <yao@codesourcery.com>
4334 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4336 (cmd_qtdp): ... here.
4338 2012-03-15 Yao Qi <yao@codesourcery.com>
4340 * tracepoint.c (struct tracepoint_action_ops): New.
4341 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4342 (m_tracepoint_action_download): New.
4343 (r_tracepoint_action_download): New.
4344 (x_tracepoint_action_download): New.
4345 (l_tracepoint_action_download): New.
4346 (add_tracepoint_action): Install `action->ops' according type.
4347 (download_tracepoint_1): Move code `download' function pointer
4348 of various tracepoint_action_ops.
4350 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4352 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4353 linux_ptrace_attach_warnings.
4355 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4357 * Makefile.in (linux-ptrace.o): New.
4358 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4359 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4360 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4361 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4362 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4364 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4366 2012-03-08 Yao Qi <yao@codesourcery.com>
4367 Pedro Alves <palves@redhat.com>
4369 Fix PR server/13392.
4370 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4372 * tracepoint.c (remove_tracepoint): New.
4373 (cmd_qtdp): Call remove_tracepoint when failed to install.
4375 2012-03-07 Pedro Alves <palves@redhat.com>
4377 * linux-low.c (get_detach_signal): New.
4378 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4379 Pass on pending signals to PTRACE_DETACH. Check the result of the
4381 * server.c (program_signals, program_signals_p): New.
4382 (handle_general_set): Handle QProgramSignals.
4383 * server.h (program_signals, program_signals_p): Declare.
4385 2012-03-05 Pedro Alves <palves@redhat.com>
4386 Jan Kratochvil <jan.kratochvil@redhat.com>
4388 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4391 2012-03-03 Yao Qi <yao@codesourcery.com>
4393 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4394 agent_look_up_symbols.
4396 2012-03-03 Yao Qi <yao@codesourcery.com>
4398 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4399 (linux-x86-low.o): Likewise.
4400 * server.h: Remove in_process_agent_loaded.
4401 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4405 2012-03-03 Yao Qi <yao@codesourcery.com>
4407 * tracepoint.c (gdb_agent_capability): New global.
4408 (in_process_agent_loaded_ust): Renamed to
4409 `in_process_agent_supports_ust'.
4411 (in_process_agent_supports_ust): Call agent_capability_check.
4412 (clear_installed_tracepoints): Assert that agent supports
4415 2012-03-03 Yao Qi <yao@codesourcery.com>
4417 * linux-low.c (linux_supports_agent): New.
4418 (linux_target_ops): Initialize field `supports_agent' with
4419 linux_supports_agent.
4420 * target.h (struct target_ops) <supports_agent>: New.
4421 (target_supports_agent): New macro.
4422 * server.c (handle_general_set): Handle packet 'QAgent'.
4423 (handle_query): Send `QAgent+'.
4424 * Makefile.in (server.o): Depends on agent.h.
4426 2012-03-03 Yao Qi <yao@codesourcery.com>
4428 * Makefile.in (OBS): Add agent.o.
4429 Add new rule for agent.o.
4430 Track dependence of tracepoint.c on agent.h.
4431 * tracepoint.c (run_inferior_command_1):
4432 (run_inferior_command): Call agent_run_command.
4433 (gdb_ust_connect_sync_socket): Deleted. Move it to
4435 (resume_thread, stop_thread): Likewise.
4436 (gdb_ust_socket_init): Renamed to ...
4437 (gdb_agent_socket_init): ... New.
4438 (gdb_ust_thread): Renamed to ...
4439 (gdb_agent_helper_thread): ... New.
4440 (gdb_ust_init): Move some code to ...
4441 (gdb_agent_init): ... here. New.
4442 [HAVE_UST]: Call gdb_ust_init.
4443 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4444 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4445 * config.in, configure: Regenerated.
4447 2012-03-02 Pedro Alves <palves@redhat.com>
4449 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4450 * linux-low.c (struct simple_pid_list): New.
4451 (stopped_pids): New a struct simple_pid_list pointer.
4452 (add_to_pid_list, pull_pid_from_list): New.
4453 (handle_extended_wait): Don't assume the first signal new children
4454 report is SIGSTOP. Adjust call to pull_pid_from_list.
4455 (linux_wait_for_lwp): Adjust.
4457 2012-03-02 Yao Qi <yao@codesourcery.com>
4459 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4462 2012-03-02 Yao Qi <yao@codesourcery.com>
4464 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4465 `stop_pc' and `tpoint'. Update caller.
4467 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4469 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4470 * linux-low.c (use_linux_regsets): New macro.
4471 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4472 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4473 (linux_register_in_regsets): New function.
4474 (usr_fetch_inferior_registers): Skip registers covered by
4476 (usr_store_inferior_registers): Likewise.
4477 (usr_fetch_inferior_registers): New macro.
4478 (usr_store_inferior_registers): Likewise.
4479 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4480 (linux_store_registers): Likewise.
4481 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4483 (init_registers_mips64_dsp_linux): Likewise.
4484 (init_registers_mips_linux): New macro.
4485 (init_registers_mips_dsp_linux): Likewise.
4486 (mips_dsp_num_regs): Likewise.
4487 (DSP_BASE, DSP_CONTROL): New fallback macros.
4488 (mips_base_regs): New macro.
4489 (mips_regmap): Use it. Fix the size.
4490 (mips_dsp_regmap): New variable.
4491 (mips_dsp_regset_bitmap): Likewise.
4492 (mips_arch_setup): New function.
4493 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4495 (mips_cannot_store_register): Likewise.
4496 (the_low_target): Update .arch_setup, .num_regs and .regmap
4497 initializers. Add .regset_bitmap initializer.
4498 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4500 * linux-bfin-low.c (the_low_target): Likewise.
4501 * linux-cris-low.c (the_low_target): Likewise.
4502 * linux-crisv32-low.c (the_low_target): Likewise.
4503 * linux-ia64-low.c (the_low_target): Likewise.
4504 * linux-m32r-low.c (the_low_target): Likewise.
4505 * linux-m68k-low.c (the_low_target): Likewise.
4506 * linux-ppc-low.c (the_low_target): Likewise.
4507 * linux-s390-low.c (the_low_target): Likewise.
4508 * linux-sh-low.c (the_low_target): Likewise.
4509 * linux-sparc-low.c (the_low_target): Likewise.
4510 * linux-tic6x-low.c (the_low_target): Likewise.
4511 * linux-x86-low.c (the_low_target): Likewise.
4512 * linux-xtensa-low.c (the_low_target): Likewise.
4513 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4514 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4515 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4517 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4518 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4520 2012-02-29 Yao Qi <yao@codesourcery.com>
4521 Pedro Alves <palves@redhat.com>
4523 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4524 `step_over_finished' is true.
4526 2012-02-27 Pedro Alves <palves@redhat.com>
4528 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4529 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4531 2012-02-27 Pedro Alves <palves@redhat.com>
4534 * linux-low.c (pid_is_stopped): New.
4535 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4537 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4539 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4542 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4544 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4546 2012-02-24 Luis Machado <lgustavo@codesourcery>
4548 * server.c (handle_query): Advertise support for target-side
4549 breakpoint condition evaluation.
4550 (process_point_options): New function.
4551 (process_serial_event): When inserting a breakpoint, check for
4552 a target-side condition that should be evaluated.
4554 * mem-break.c: Include regcache.h and ax.h.
4555 (point_cond_list_t): New data structure.
4556 (breakpoint) <cond_list>: New field.
4557 (find_gdb_breakpoint_at): Make non-static.
4558 (delete_gdb_breakpoint_at): Clear any target-side
4560 (clear_gdb_breakpoint_conditions): New function.
4561 (add_condition_to_breakpoint): Likewise.
4562 (add_breakpoint_condition): Likewise.
4563 (gdb_condition_true_at_breakpoint): Likewise.
4564 (gdb_breakpoint_here): Return result directly instead
4565 of going through a local variable.
4567 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4568 (clear_gdb_breakpoint_conditions): Likewise.
4569 (add_breakpoint_condition): Likewise.
4570 (gdb_condition_true_at_breakpoint): Likewise.
4572 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4573 (need_step_over_p): Take target-side breakpoint condition into
4576 2012-02-24 Luis Machado <lgustavo@codesourcery>
4578 * server.h: Include tracepoint.h.
4579 (agent_mem_read, agent_get_trace_state_variable_value,
4580 agent_set_trace_state_variable_value,
4581 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4582 get_set_tsv_func_addr): New prototypes.
4584 * ax.h: New include file.
4585 * ax.c: New source file.
4587 * tracepoint.c: Include ax.h.
4588 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4589 agent_expr, eval_result_type): Move to ax.h.
4590 (parse_agent_expr): Rename to ...
4591 (gdb_parse_agent_expr): ... this, make it non-static and move
4593 (unparse_agent_expr) Rename to ...
4594 (gdb_unparse_agent_expr): ... this, make it non-static and move
4596 (eval_agent_expr): Rename to ...
4597 (eval_tracepoint_agent_expr): ... this.
4598 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4599 forward declarations.
4600 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4601 (agent_get_trace_state_variable_value): New function.
4602 (agent_set_trace_state_variable_value): New function.
4603 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4604 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4605 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4606 (condition_true_at_tracepoint): Likewise.
4607 (parse_agent_expr): Rename to ...
4608 (gdb_parse_agent_expr): ... this and move to ax.c.
4609 (unparse_agent_expr): Rename to ...
4610 (gdb_unparse_agent_expr): ... this and move to ax.c.
4611 (gdb_agent_op_name): Move to ax.c.
4612 (eval_agent_expr): Rename to ...
4613 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4615 (eval_tracepoint_agent_expr): New function.
4616 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4618 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4620 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4621 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4622 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4623 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4624 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4625 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4626 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4627 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4628 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4629 (compile_bytecodes): Remove forward declaration.
4630 (is_goto_target): Move to ax.c.
4631 (compile_bytecodes): Move to ax.c and call
4632 agent_get_trace_state_variable_value (...) and
4633 agent_set_trace_state_variable_value (...).
4635 * Makefile.in: Update ax.c and IPA dependencies.
4637 2012-02-24 Pedro Alves <palves@redhat.com>
4639 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4640 (cmd_bigqtbuffer_circular): ... this. Only handle
4641 'QTBuffer:circular:'.
4642 (handle_tracepoint_general_set): Adjust.
4644 2012-02-16 Yao Qi <yao@codesourcery.com>
4646 * inferiors.c: Move code to ...
4647 * dll.c: .... here. New.
4648 * server.h: Declare clear_dlls.
4649 * Makefile.in (SFILES): Add dll.c.
4653 2012-02-11 Yao Qi <yao@codesourcery.com>
4655 * server.c: (handle_monitor_command): Add a new parameter
4657 (handle_query): Update caller.
4659 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4661 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4662 * configure, config.in: Regenerate.
4663 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4666 2012-02-02 Pedro Alves <palves@redhat.com>
4668 Try SIGKILL first, then PTRACE_KILL.
4669 * linux-low.c (linux_kill_one_lwp): New.
4670 (linux_kill_one_lwp): Rename to ...
4671 (kill_one_lwp_callback): ... this. Use the new
4674 2012-02-02 Pedro Alves <palves@redhat.com>
4676 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4679 2012-01-27 Pedro Alves <palves@redhat.com>
4681 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4682 (elf_64_file_p): Make static.
4683 (linux_pid_exe_is_elf_64_file): New.
4684 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4685 Delete declarations.
4686 (linux_pid_exe_is_elf_64_file): Declare.
4687 * linux-x86-low.c (x86_arch_setup): Use
4688 linux_pid_exe_is_elf_64_file.
4690 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4692 * linux-low.c (linux_wait_for_event_1): Rename to ...
4693 (linux_wait_for_event): ... here and merge it with former
4694 linux_wait_for_event - new variable wait_ptid, use it.
4695 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4697 2012-01-23 Pedro Alves <palves@redhat.com>
4699 * server.c (main): Avoid yet another case of infinite loop while
4700 detaching/killing after a longjmp.
4702 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4705 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4707 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4709 * hostio.c (handle_readlink): New function.
4710 (handle_vFile): Call it to handle "vFile:readlink" packets.
4712 2012-01-20 Pedro Alves <palves@redhat.com>
4713 Ulrich Weigand <ulrich.weigand@linaro.org>
4715 * server.c (handle_v_requests): Only support vAttach and vRun to
4716 start multiple processes when in extended protocol mode.
4718 2012-01-17 Pedro Alves <palves@redhat.com>
4720 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4721 memalign plus mprotect to allocate the scratch buffer.
4723 2012-01-13 Pedro Alves <palves@redhat.com>
4725 * server.c (attach_inferior): Clear `cont_thread'.
4727 2012-01-13 Pedro Alves <palves@redhat.com>
4729 * server.c (main): Avoid infinite loop while detaching/killing
4732 2012-01-09 Doug Evans <dje@google.com>
4734 * server.c (start_inferior): Set last_ptid in --wrapper case.
4736 2012-01-06 Yao Qi <yao@codesourcery.com>
4738 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4740 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4742 2012-01-04 Yao Qi <yao@codesourcery.com>
4744 * tracepoint.c (cmd_qtdp): Print debug message
4745 for static tracepoint.
4747 2012-01-04 Yao Qi <yao@codesourcery.com>
4749 * tracepoint.c (trace_vdebug): Differentiate debug message
4750 between gdbserver and IPA.
4752 2012-01-03 Yao Qi <yao@codesourcery.com>
4754 * tracepoint.c (tracepoint_was_hit): Don't collect for
4757 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4759 * terminal.h: Reformat copyright header.
4761 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4763 * server.c (gdbserver_version): Update copyright year.
4764 * gdbreplay.c (gdbreplay_version): Likewise.
4766 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4768 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4771 2011-12-18 Hui Zhu <teawater@gmail.com>
4772 * linux-low.c (linux_create_inferior): Save return value to ret.
4774 2011-12-18 Hui Zhu <teawater@gmail.com>
4776 * linux-low.c (linux_create_inferior): Save return value to ret.
4778 2011-12-16 Doug Evans <dje@google.com>
4780 * linux-low.c (linux_create_inferior): If stdio connection,
4781 redirect stdin from /dev/null, stdout to stderr.
4782 * remote-utils.c (remote_is_stdio): New static global.
4783 (remote_connection_is_stdio): New function.
4784 (remote_prepare): Handle stdio connection.
4785 (remote_open): Ditto.
4786 (remote_close): Don't close stdin for stdio connections.
4787 (read_prim,write_prim): New functions. Replace all calls to
4788 read/write to these.
4789 * server.c (main): Watch for "-" argument. Move call to
4790 remote_prepare before start_inferior.
4791 * server.h (STDIO_CONNECTION_NAME): New macro.
4792 (remote_connection_is_stdio): Declare.
4794 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4795 in debugging output.
4797 2011-12-15 Yao Qi <yao@codesourcery.com>
4799 * tracepoint.c: Include sys/syscall.h.
4800 (gdb_ust_thread): Remove preprocessor conditional.
4802 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4804 * linux-low.c (linux_detach_one_lwp): Call
4805 the_low_target.prepare_to_resume before detaching.
4807 2011-12-14 Yao Qi <yao@codesourcery.com>
4809 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4812 2011-12-14 Yao Qi <yao@codesourcery.com>
4814 * i386-low.c (i386_low_stopped_data_address): Initialize local
4817 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4821 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4822 DR_CONTROL unless necessary. Extend comments.
4823 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4824 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4826 2011-12-13 Yao Qi <yao@codesourcery.com>
4828 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4830 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4832 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4834 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4835 Print new debug message for such case.
4837 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4839 Fix overlapping memcpy.
4840 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4841 the read_inferior_memory transfer.
4842 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4843 write_inferior_memory transfer.
4844 (set_fast_tracepoint_jump): New variable buf. Use it for the
4845 read_inferior_memory and write_inferior_memory transfers.
4846 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4847 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4848 Use it for the write_inferior_memory transfer.
4849 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4852 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4854 * linux-low.c (fetch_register, store_register): Make code
4855 consistent, fix formatting.
4857 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4859 * linux-low.c (usr_store_inferior_registers): Factor out code
4860 to handle individual registers into...
4861 (store_register): ... this new function.
4863 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4865 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4866 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4867 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4868 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4869 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4870 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4871 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4872 (srv_xmlfiles): Add new XML files.
4874 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4876 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4877 (init_registers_s390_linux32v1): Add prototype.
4878 (init_registers_s390_linux32v2): Likewise.
4879 (init_registers_s390_linux64v1): Likewise.
4880 (init_registers_s390_linux64v2): Likewise.
4881 (init_registers_s390x_linux64v1): Likewise.
4882 (init_registers_s390x_linux64v2): Likewise.
4883 (s390_num_regs): Increment to 52.
4884 (s390_regmap): Add orig_r2 register.
4885 (s390_num_regs_3264): Increment to 68.
4886 (s390_regmap_3264): Add orig_r2 register.
4887 (s390_collect_ptrace_register): Handle orig_r2 register.
4888 (s390_supply_ptrace_register): Likewise.
4889 (s390_fill_last_break): New function.
4890 (s390_store_last_break): Likewise.
4891 (s390_fill_system_call): New function.
4892 (s390_store_system_call): Likewise.
4893 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4895 (s390_check_regset): New function.
4896 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4897 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4898 Update target_regsets for available register sets.
4900 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4901 Jan Kratochvil <jan.kratochvil@redhat.com>
4903 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4904 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4906 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4907 * linux-low.h (struct process_info_private): New member r_debug.
4908 * server.c (handle_qxfer_libraries): Call
4909 the_target->qxfer_libraries_svr4.
4910 (handle_qxfer_libraries_svr4): New function.
4911 (qxfer_packets): New entry "libraries-svr4".
4912 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4913 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4914 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4915 PACKET_qXfer_libraries_svr4.
4917 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4919 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4920 PSW address/mask between 8-byte and 16-byte formats.
4921 (s390_supply_ptrace_register): Likewise.
4922 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4923 basic addressing mode bit.
4925 2011-11-24 Stan Shebs <stan@codesourcery.com>
4927 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4929 2011-11-17 Stan Shebs <stan@codesourcery.com>
4931 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4932 (tracing_start_time): New global.
4933 (tracing_stop_time): New global.
4934 (tracing_user_name): New global.
4935 (tracing_notes): New global.
4936 (tracing_stop_note): New global.
4937 (cmd_qtstart): Set traceframe_usage, start_time.
4938 (stop_tracing): Set stop_time.
4939 (cmd_qtstatus): Report additional status.
4940 (cmd_qtp): New function.
4941 (handle_tracepoint_query): Call it.
4942 (cmd_qtnotes): New function.
4943 (handle_tracepoint_general_set): Call it.
4944 (get_timestamp): Rename from tsv_get_timestamp.
4946 2011-11-14 Stan Shebs <stan@codesourcery.com>
4947 Kwok Cheung Yeung <kcy@codesourcery.com>
4949 * linux-x86-low.c (small_jump_insn): New.
4950 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4951 trampoline and error message, build a trampoline and issue a small
4952 jump instruction to it.
4953 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4954 trampoline and error message.
4955 (x86_get_min_fast_tracepoint_insn_len): New.
4956 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4957 * linux-low.h (struct linux_target_ops): Add arguments to
4958 install_fast_tracepoint_jump_pad operation, add new operation.
4959 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4961 (linux_get_min_fast_tracepoint_insn_len): New function.
4962 (linux_target_op): Add new operation.
4963 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4964 (gdb_trampoline_buffer_end): Ditto.
4965 (gdb_trampoline_buffer_error): Ditto.
4966 (struct ipa_sym_addresses): Add fields for new IPA variables.
4967 (symbol_list): Add entries for new IPA variables.
4968 (struct tracepoint): Add fields to hold the address range of the
4969 trampoline used by the tracepoint.
4970 (trampoline_buffer_head): New static variable.
4971 (trampoline_buffer_tail): Ditto.
4972 (claim_trampoline_space): New function.
4973 (have_fast_tracepoint_trampoline_buffer): New function.
4974 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4976 (install_fast_tracepoint): Ditto, also add error buffer argument.
4977 (cmd_qtminftpilen): New function.
4978 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4979 (fast_tracepoint_from_trampoline_address): New function.
4980 (fast_tracepoint_collecting): Handle trampoline as part of jump
4982 (set_trampoline_buffer_space): New function.
4983 (initialize_tracepoint): Initialize new IPA variables.
4984 * target.h (struct target_ops): Add arguments to
4985 install_fast_tracepoint_jump_pad operation, add new
4986 get_min_fast_tracepoint_insn_len operation.
4987 (target_get_min_fast_tracepoint_insn_len): New.
4988 (install_fast_tracepoint_jump_pad): Add arguments.
4989 * server.h (IPA_BUFSIZ): Define.
4990 * linux-i386-ipa.c: Include extra header files.
4991 (initialize_fast_tracepoint_trampoline_buffer): New function.
4992 (initialize_low_tracepoint): Call it.
4993 * server.h (set_trampoline_buffer_space): Declare.
4994 (claim_trampoline_space): Ditto.
4995 (have_fast_tracepoint_trampoline_buffer): Ditto.
4997 2011-11-14 Yao Qi <yao@codesourcery.com>
4999 * server.c (handle_query): Handle InstallInTrace for qSupported.
5000 * tracepoint.c (add_tracepoint): Sort list.
5001 (install_tracepoint, download_tracepoint): New.
5002 (cmd_qtdp): Call them to install and download tracepoints.
5003 (sort_tracepoints): Removed.
5004 (cmd_qtstart): Update.
5006 2011-11-14 Yao Qi <yao@codesourcery.com>
5008 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5009 * mem-break.h: Declare.
5010 * tracepoint.c (cmd_qtstart): Move some code to ...
5011 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5013 (download_tracepoints): Move some code to ...
5014 (download_tracepoint_1): ... here. New.
5016 2011-11-08 Yao Qi <yao@codesourcery.com>
5018 * remote-utils.c (relocate_instruction): A comment fix.
5020 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5022 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5023 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5024 dr_status_mirror and dr_control_mirror from debug_reg_state.
5025 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5026 (i386_initial_stuff): Remove use of deleted globals.
5027 (i386_get_thread_context, i386_set_thread_context,
5028 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5029 from debug_reg_state.
5031 2011-11-05 Yao Qi <yao@codesourcery.com>
5033 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5034 address as TPOINT's.
5036 2011-11-02 Stan Shebs <stan@codesourcery.com>
5038 * tracepoint.c (agent_mem_read_string): New function.
5039 (eval_agent_expr): Call it for tracenz.
5040 * server.c (handle_query): Report support for tracenz.
5042 2011-11-02 Yao Qi <yao@codesourcery.com>
5044 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5046 2011-11-02 Yao Qi <yao@codesourcery.com>
5048 * target.h: Fix a typo in comment.
5050 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5052 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5053 clobber the breakpoints' shadows with fast tracepoint jumps.
5054 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5055 * target.c (write_inferior_memory): Also pass MYADDR down to
5058 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5060 * configure.ac: Check support for personality routine.
5061 * configure: Regenerate.
5062 * config.in: Likewise.
5063 * linux-low.c: Include <sys/personality.h>.
5064 Define ADDR_NO_RANDOMIZE if necessary.
5065 (linux_create_inferior): Disable address space randomization when
5066 forking inferior, if requested.
5067 (linux_supports_disable_randomization): New function.
5068 (linux_target_ops): Install it.
5069 * server.h (disable_randomization): Declare.
5070 * server.c (disable_randomization): New global variable.
5071 (handle_general_set): Handle QDisableRandomization.
5072 (handle_query): Likewise for qSupported.
5073 (main): Support --disable-randomization and --no-disable-randomization
5074 command line arguments.
5075 * target.h (struct target_ops): Add supports_disable_randomization.
5076 (target_supports_disable_randomization): New macro.
5078 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5080 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5082 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5083 [!PT_GETDSBT] (target_loadmap): New definition.
5084 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5085 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5086 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5087 and PT_GETDSBT to LINUX_LOADMAP.
5088 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5089 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5091 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5093 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5094 (arm_linux_hwbp_cap): New static variable.
5095 (arm_linux_get_hwbp_cap): Replace by ...
5096 (arm_linux_init_hwbp_cap): ... this new function.
5097 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5098 (arm_linux_get_hw_watchpoint_count): Likewise.
5099 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5100 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5101 (arm_prepare_to_resume): Use perror_with_name instead of error.
5103 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5105 * linux-arm-low.c: Include <signal.h>.
5106 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5107 (struct arm_linux_hwbp_cap): New data type.
5108 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5109 (struct arm_linux_hw_breakpoint): New data type.
5110 (MAX_BPTS, MAX_WPTS): Define.
5111 (struct arch_process_info, struct arch_lwp_info): New data types.
5112 (arm_linux_get_hwbp_cap): New function.
5113 (arm_linux_get_hw_breakpoint_count): Likewise.
5114 (arm_linux_get_hw_watchpoint_count): Likewise.
5115 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5116 (arm_hwbp_control_initialize): Likewise.
5117 (arm_hwbp_control_is_enabled): Likewise.
5118 (arm_hwbp_control_is_initialized): Likewise.
5119 (arm_hwbp_control_disable): Likewise.
5120 (arm_linux_hw_breakpoint_equal): Likewise.
5121 (arm_linux_hw_point_initialize): Likewise.
5122 (struct update_registers_data): New data structure.
5123 (update_registers_callback: New function.
5124 (arm_insert_point): Likewise.
5125 (arm_remove_point): Likewise.
5126 (arm_stopped_by_watchpoint): Likewise.
5127 (arm_stopped_data_address): Likewise.
5128 (arm_new_process): Likewise.
5129 (arm_new_thread): Likewise.
5130 (arm_prepare_to_resume): Likewise.
5131 (the_low_target): Register arm_insert_point, arm_remove_point,
5132 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5133 arm_new_thread, and arm_prepare_to_resume.
5135 2011-09-15 Stan Shebs <stan@codesourcery.com>
5137 * server.h (struct emit_ops): Add compare-goto fields.
5138 * tracepoint.c (gdb_agent_op_sizes): New table.
5139 (emit_eq_goto): New function.
5140 (emit_ne_goto): New function.
5141 (emit_lt_goto): New function.
5142 (emit_le_goto): New function.
5143 (emit_gt_goto): New function.
5144 (emit_ge_goto): New function.
5145 (is_goto_target): New function.
5146 (compile_bytecodes): Recognize special cases of compare-goto
5147 combinations and call specialized emitters for them.
5148 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5149 (amd64_emit_ne_goto): New function.
5150 (amd64_emit_lt_goto): New function.
5151 (amd64_emit_le_goto): New function.
5152 (amd64_emit_gt_goto): New function.
5153 (amd64_emit_ge_goto): New function.
5154 (amd64_emit_ops): Add the new functions.
5155 (i386_emit_eq_goto): New function.
5156 (i386_emit_ne_goto): New function.
5157 (i386_emit_lt_goto): New function.
5158 (i386_emit_le_goto): New function.
5159 (i386_emit_gt_goto): New function.
5160 (i386_emit_ge_goto): New function.
5161 (i386_emit_ops): Add the new functions.
5163 2011-09-08 Stan Shebs <stan@codesourcery.com>
5165 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5166 (i386_emit_epilogue): Restore %ebx.
5168 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5170 * server.c (step_thread): Remove definition.
5171 (process_serial_event): Don't handle Hs.
5172 * server.h (step_thread): Remove declaration.
5173 * target.c (set_desired_inferior): Remove use of step_thread.
5175 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5177 * linux-low.c: Include linux-procfs.h.
5178 (linux_attach_lwp_1): Update comments.
5179 (linux_attach): Scan for existing threads when attaching to a
5180 process that is the tgid.
5181 * Makefile.in: Update dependencies.
5183 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5185 * configure.srv: Add linux-procfs.o dependencies.
5187 2011-08-14 Yao Qi <yao@codesourcery.com>
5189 * target.h (struct target_ops): Fix indent.
5190 * win32-low.c (win32_target_ops): Fix comment.
5192 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5193 Yao Qi <yao@codesourcery.com>
5195 * Makefile.in (clean): Remove tic6x-*.c files.
5196 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5197 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5198 (tic6x-c64xp-linux.c): Likewise.
5199 * configure.srv: Add support for tic6x-*-uclinux.
5200 * linux-tic6x-low.c: New.
5201 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5203 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5204 Yao Qi <yao@codesourcery.com>
5206 * target.h (struct target_ops): Add read_loadmap.
5207 * linux-low.c (struct target_loadseg): New type.
5208 (struct target_loadmap): New type.
5209 (linux_read_loadmap): New function.
5210 (linux_target_ops): Add linux_read_loadmap.
5211 * server.c (handle_query): Support qXfer:fdpic:read packet.
5212 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5215 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5217 * win32-low.c: Include <stdint.h>.
5219 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5221 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5222 to the inferior here.
5223 (i386_remove_aligned_watchpoint): Ditto.
5224 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5225 fit part of the watchpoint in the debug registers.
5226 (i386_update_inferior_debug_regs): New.
5227 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5228 registers, and only update the inferior on success.
5229 (i386_low_remove_watchpoint): Ditto.
5231 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5233 * linux-low.c (compare_ints, unique, list_threads, show_process,
5234 linux_core_of_thread): Delete.
5235 (linux_target_ops): Change linux_core_of_thread to
5236 linux_common_core_of_thread.
5237 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5238 * utils.c (malloc_failure): Change type of argument.
5239 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5240 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5241 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5242 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5243 (IPA_OBJS): Add common-utils-ipa.o.
5244 (ptid_h, linux_osdata_h): New macros.
5245 (server_h): Add common/common-utils.h, common/xml-utils.h,
5246 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5248 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5249 ptid.o, buffer.o): New rules.
5250 (linux-low.o): Add common/linux-osdata.h as a dependency.
5251 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5252 * configure.ac: Add AC_HEADER_DIRENT check.
5253 * config.in: Regenerate.
5254 * configure: Regenerate.
5255 * remote-utils.c (xml_escape_text): Delete.
5256 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5257 buffer_xml_printf): Move to common/buffer.c.
5258 * server.c (main): Remove call to initialize_inferiors.
5259 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5260 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5261 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5262 internal_error, gdb_assert, gdb_assert_fail): Delete.
5263 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5264 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5266 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5267 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5268 initialize_inferiors): Delete.
5270 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5272 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5275 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5277 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5279 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5281 2011-05-26 Yao Qi <yao@codesourcery.com>
5283 * Makefile.in (thread-db.o): Track dependence to
5284 common/gdb_thread_db.h.
5285 * thread-db.c: include gdb_thread_db.h from right place.
5287 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5289 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5290 __FILE__ and __LINE__ to internal_error.
5292 2011-05-13 Doug Evans <dje@google.com>
5294 * thread-db.c (try_thread_db_load_from_sdir): New function.
5295 (try_thread_db_load_from_dir): New function.
5296 (thread_db_load_search): Handle $sdir, ignore $pdir.
5297 Remove trying of system directories if search of
5298 libthread-db-search-path fails, that is now done via $sdir.
5300 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5302 * server.c (handle_query): Add EnableDisableTracepoints to the list
5303 of supported features.
5304 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5306 (cmd_qtenable_disable): New.
5307 (cmd_qtstart): Install tracepoints even if disabled.
5308 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5309 receiving a QTEnable or QTDisable packet.
5310 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5311 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5313 (gdb_probe): Skip data collection if static tracepoint is disabled.
5315 2011-05-10 Doug Evans <dje@google.com>
5317 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5319 2011-05-04 Doug Evans <dje@google.com>
5321 * linux-low.c (linux_join): Skip process lookup.
5322 * spu-low.c (spu_join): Ditto.
5323 * server.c (join_inferiors_callback): Delete.
5324 (process_serial_event): For 'D' packet (detach) call join_inferior
5327 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5329 * README: Don't mention xscale*-*-linux*.
5330 * configure.srv (xscale*-*-linux*): Don't handle target.
5332 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5334 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5336 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5337 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5338 (i386_emit_void_call_2): Likewise.
5340 2011-04-26 Yao Qi <yao@codesourcery.com>
5342 * linux-low.c: Move common macros to linux-ptrace.h.
5343 Include linux-ptrace.h.
5344 * Makefile.in (linux_ptrace_h): New.
5345 (linux-low.o): Depends on linux-ptrace.h.
5347 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5349 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5350 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5351 (remote_prepare): New function with most of the TCP code from ...
5352 (remote_open): ... here. Detect PORT here unconditionally. Move also
5353 setting transport_is_reliable.
5354 * server.c (run_once): New variable.
5355 (gdbserver_usage): Document it.
5356 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5357 the first run if RUN_ONCE.
5358 * server.h (run_once, remote_prepare): New declarations.
5360 2011-04-19 Tom Tromey <tromey@redhat.com>
5362 * win32-low.c (handle_load_dll): Remove duplicate "the".
5364 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5366 Remove support for old Cygwin 1.5 versions.
5367 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5368 function to avoid warning.
5369 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5372 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5374 * gdbserver/server.h (Macro _): Define it if not available.
5376 2011-03-14 Michael Snyder <msnyder@vmware.com>
5378 * hostio.c (handle_close): Remove unnecessary null test.
5380 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5382 * Makefile.in (maintainer-clean realclean distclean): Remove
5383 "make ... subdir_do" command.
5385 2011-03-10 Michael Snyder <msnyder@vmware.com>
5387 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5389 * server.c (handle_v_run): Free alloced buffer on early return.
5391 2011-03-09 Yao Qi <yao@codesourcery.com>
5394 2011-03-04 Yao Qi <yao@codesourcery.com>
5396 * Makefile.in: Remove GNU make feature --directory.
5398 2011-03-05 Yao Qi <yao@codesourcery.com>
5400 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5401 (subdir_do): New make target. Copied from gdb/Makefile.
5402 (maintainer-clean, realclean, distclean, clean): Call corresponding
5403 make targets in common/Makefile.
5405 2011-02-11 Yao Qi <yao@codesourcery.com>
5407 * configure.ac: Call AC_PROG_RANLIB.
5408 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5409 * configure: Regenerate.
5411 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5413 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5415 2011-03-06 Yao Qi <yao@codesourcery.com>
5417 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5419 2011-03-05 Yao Qi <yao@codesourcery.com>
5421 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5422 (subdir_do): New make target. Copied from gdb/Makefile.
5423 (maintainer-clean, realclean, distclean, clean): Call corresponding
5424 make targets in common/Makefile.
5426 2011-03-04 Yao Qi <yao@codesourcery.com>
5428 * Makefile.in: Remove GNU make feature --directory.
5430 2011-03-04 Michael Snyder <msnyder@vmware.com>
5432 * server.c (queue_stop_reply): Call xmalloc not malloc.
5434 2011-03-02 Michael Snyder <msnyder@vmware.com>
5436 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5438 2011-02-28 Michael Snyder <msnyder@vmware.com>
5440 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5441 (cmd_qtframe): Ditto.
5442 (cmd_qtbuffer): Ditto.
5443 (cmd_bigqtbuffer): Ditto.
5445 * utils.c (decimal2str): Initialize 'width' to nine, then
5448 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5450 * hostio.c (require_data): Free *data, not data.
5452 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5454 * hostio.c (require_data): Use free, not xfree.
5456 2011-02-27 Michael Snyder <msnyder@vmware.com>
5458 * server.c (handle_query): Discard unused value.
5460 * hostio.c (require_data): Free malloc memory before returning
5463 2011-02-26 Michael Snyder <msnyder@vmware.com>
5465 * linux-low.c (list_threads): Call closedir for dirent.
5467 2011-02-27 Michael Snyder <msnyder@vmware.com>
5469 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5470 a case statement falls through.
5472 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5474 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5477 2011-02-26 Michael Snyder <msnyder@vmware.com>
5479 * utils.c (decimal2str): Eliminate dead code and dead param.
5480 (pulongest): Drop dead param from call to decimal2str.
5483 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5485 Revert the following patch (not approved yet):
5486 2011-02-21 Hui Zhu <teawater@gmail.com>
5487 * tracepoint.c (tp_printf): New function.
5488 (eval_agent_expr): Handle gdb_agent_op_printf.
5490 2011-02-21 Hui Zhu <teawater@gmail.com>
5492 * tracepoint.c (tp_printf): New function.
5493 (eval_agent_expr): Handle gdb_agent_op_printf.
5495 2011-02-18 Tom Tromey <tromey@redhat.com>
5497 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5498 (tracepoint.o): Likewise.
5499 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5500 (gdb_agent_op_names): Likewise.
5502 2011-02-18 Tom Tromey <tromey@redhat.com>
5504 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5505 gdb_agent_op_rot>: New constants.
5506 (gdb_agent_op_names): Add pick and roll.
5507 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5510 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5512 * aclocal.m4: Regenerated with aclocal-1.11.1.
5514 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5516 * server.c (handle_qxfer_traceframe_info): New.
5517 (qxfer_packets): Register "traceframe-info".
5518 (handle_query): Report support for qXfer:traceframe-info:read+.
5519 * tracepoint.c (match_blocktype): New.
5520 (traceframe_find_block_type): Rename to ...
5521 (traceframe_walk_blocks): ... this. Add callback filter argument,
5523 (traceframe_find_block_type): New, reimplemented on top of
5524 traceframe_walk_blocks.
5525 (build_traceframe_info_xml): New.
5526 (traceframe_read_info): New.
5527 * server.h (traceframe_read_info): Declare.
5529 2011-02-11 Yao Qi <yao@codesourcery.com>
5531 * configure.ac: Call AC_PROG_RANLIB.
5532 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5533 * configure: Regenerate.
5535 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5537 * server.c (gdb_read_memory): Change return semantics to allow
5539 (handle_search_memory_1): Adjust.
5540 (process_serial_event) <'m' packet>: Handle partial transfers.
5541 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5543 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5545 * regcache.c (init_register_cache): Initialize
5546 regcache->register_status.
5547 (free_register_cache): Release regcache->register_status.
5548 (regcache_cpy): Copy register_status.
5549 (registers_to_string): Print 'x's for unavailable registers.
5550 (supply_register): Mark the register's status valid or
5551 unavailable, depending on whether a buffer was passed in or not.
5552 (supply_register_zeroed): New.
5553 (supply_regblock): Mark the registers' status valid or
5554 unavailable, depending on whether a buffer was passed in or not.
5555 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5556 (struct regcache): New `register_status' field.
5557 (supply_register_zeroed): Declare.
5558 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5559 supply_register_zeroed, rather than passing a NULL buffer to
5561 * tracepoint.c (fetch_traceframe_registers): Update comment.
5563 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5565 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5568 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5570 * server.h (decode_xfer_write): Change prototype.
5571 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5572 and don't extract the annex here.
5573 * server.c (decode_xfer_read): Remove `annex' parameter,
5574 and don't extract the annex here.
5576 (struct qxfer): New.
5577 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5578 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5579 (handle_qxfer_statictrace): New functions, abstracted out from
5580 handle_query, and made to use the struct qxfer interface.
5581 (handle_threads_qxfer_proper): Rename to ...
5582 (handle_qxfer_threads_proper): ... this.
5583 (handle_threads_qxfer): Rename to ...
5584 (handle_qxfer_threads): ... this. Adjust.
5585 (qxfer_packets): New array.
5586 (handle_qxfer): New function.
5587 (handle_query): Use handle_qxfer.
5589 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5591 * gdbreplay.c: Shorten lines of >= 80 columns.
5592 * linux-low.c: Ditto.
5593 * linux-ppc-low.c: Ditto.
5594 * linux-s390-low.c: Ditto.
5595 * linux-sparc-low.c: Ditto.
5596 * linux-x86-low.c: Ditto.
5597 * linux-xtensa-low.c: Ditto.
5598 * mem-break.c: Ditto.
5600 * regcache.h: Ditto.
5601 * remote-utils.c: Ditto.
5604 * thread-db.c: Ditto.
5605 * tracepoint.c: Ditto.
5607 * win32-low.h: Ditto.
5609 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5611 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5614 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5616 * server.c (gdbserver_version): Update copyright year in version
5618 * gdbreplay.c (gdbreplay_version): Ditto.
5620 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5622 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5623 * linux-bfin-low.c: New file.
5624 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5625 PT_DATA_ADDR for BFIN targets.
5626 * Makefile.in (SFILES): Add linux-bfin-low.c.
5627 (clean): Remove reg-bfin.c.
5628 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5629 * README: Mention supported Blackfin targets.
5631 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5633 * .gitignore: New file.
5635 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5637 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5639 2010-10-22 Jie Zhang <jie@codesourcery.com>
5641 * Makefile.in: Add FLAGS_TO_PASS variable.
5642 (install): Remove dependency of install-only and recursively
5643 invoke make for install-only.
5645 2010-10-04 Doug Evans <dje@google.com>
5647 * Makefile.in (uninstall): Use $(DESTDIR).
5649 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5653 * linux-x86-low.c (compat_siginfo_from_siginfo)
5654 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5655 si_code is < 0. Check for si_code == SI_TIMER before checking for
5658 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5660 * lynx-i386-low.c: New file.
5661 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5663 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5665 * lynx-low.c (ptrace_request_to_str): Remove handling for
5666 request values that have been removed in LynxOS 5.x.
5668 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5670 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5673 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5675 * configure.ac: Add --enable-inprocess-agent option.
5676 * configure: Rebuilt.
5678 2010-09-06 Yao Qi <yao@codesourcery.com>
5680 * linux-low.c (linux_kill): Remove unused variable.
5681 (linux_stabilize_threads): Likewise.
5682 * server.c (start_inferior): Likewise.
5683 (queue_stop_reply_callback): Likewise.
5684 * tracepoint.c (do_action_at_tracepoint): Likewise.
5686 2010-09-06 Yao Qi <yao@codesourcery.com>
5688 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5691 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5693 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5695 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5697 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5700 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5702 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5703 gdbserver/lynx-ppc-low.c: New files.
5704 * Makefile.in (lynx_low_h): New variable.
5705 (lynx-low.o, lynx-ppc-low.o): New rules.
5706 * configure.ac: On LynxOS, link with -lnetinet.
5707 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5708 * configure: regenerate.
5710 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5712 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5713 * configure.ac: Add check for vasprintf and vsnprintf.
5714 * configure, config.in: Regenerate.
5715 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5717 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5719 * gdbreplay.c: Move include of alloca.h up, next to include of
5721 * server.h: Add include of malloc.h.
5722 * mem-break.c: Remove include of malloc.h.
5723 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5725 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5727 * Makefile.in (memmem.o): Build with -Wno-error.
5729 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5731 * utils.c (xsnprintf): Make non-static.
5732 * server.h: Add xsnprintf declaration.
5733 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5734 replace calls to snprintf by calls to xsnprintf throughout.
5736 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5738 * configure.ac: Add configure check for alloca.
5739 * configure, config.in: Regenerate.
5740 * server.h: Include alloca.h if it exists.
5741 * gdbreplay.c: Include alloca.h if it exists.
5743 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5745 * linux-low.c (__SIGRTMIN): Define if not already defined.
5746 (linux_create_inferior): Check for __ANDROID__ rather than
5748 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5749 are already deferred.
5750 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5751 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5752 stopped and already has a pending signal to report.
5753 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5754 a pending signal to report or is moving out of a jump pad.
5755 (linux_init_signals): Check for __ANDROID__ rather than
5758 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5760 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5761 debug_threads check. Avoid a linear search when not doing debug
5764 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5766 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5767 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5768 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5769 (process_event): Change local fd's type to gdb_fildes_t.
5770 (create_file_handler): Adjust prototype.
5771 (delete_file_handler): Adjust prototype.
5772 (handle_file_event): Adjust prototype. Use pfildes.
5773 (create_file_event): Adjsut prototype.
5774 * remote-utils.c (remote_desc, listen_desc): Change type to
5776 * server.h: New gdb_fildes_t typedef.
5777 [USE_WIN32API]: Include winsock2.h.
5778 (delete_file_handler, add_file_handler): Adjust prototypes.
5780 * utils.c (pfildes): New.
5782 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5784 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5785 * configure: Regenerate.
5787 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5789 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5790 (linux_done_accessing_memory): ... this.
5791 (linux_target_ops): Adjust.
5792 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5793 * nto-low.c (nto_target_ops): Adjust comment.
5794 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5795 * spu-low.c (spu_target_ops): Adjust comment.
5796 * target.h (target_ops): Rename unprepare_to_access_memory field
5797 to done_accessing_memory.
5798 (unprepare_to_access_memory): Rename to ...
5799 (done_accessing_memory): ... this.
5801 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5803 * linux-low.c (linux_prepare_to_access_memory): New.
5804 (linux_unprepare_to_access_memory): New.
5805 (linux_target_ops): Install them.
5806 * server.c (read_memory): Rename to ...
5807 (gdb_read_memory): ... this. Use
5808 prepare_to_access_memory/prepare_to_access_memory.
5809 (write_memory): Rename to ...
5810 (gdb_write_memory): ... this. Use
5811 prepare_to_access_memory/prepare_to_access_memory.
5812 (handle_search_memory_1): Adjust.
5813 (process_serial_event): Adjust.
5814 * target.h (struct target_ops): New fields
5815 prepare_to_access_memory and unprepare_to_access_memory.
5816 (prepare_to_access_memory, unprepare_to_access_memory): New.
5817 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5818 prepare_to_access_memory/prepare_to_access_memory.
5819 * nto-low.c (nto_target_ops): Adjust.
5820 * spu-low.c (spu_target_ops): Adjust.
5821 * win32-low.c (win32_target_ops): Adjust.
5823 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5825 * Makefile.in (WARN_CFLAGS): Get it from configure.
5826 (WERROR_CFLAGS): New.
5827 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5828 * configure.ac: Introduce --enable-werror, which adds -Werror to
5829 the compiler command line. Enabled by default. Disable with
5830 --disable-werror. Add -Wdeclaration-after-statement
5831 Wpointer-arith and -Wformat-nonliteral to warning flags.
5832 * configure: Regenerate.
5834 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5836 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5838 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5840 * gdbreplay.c (remote_error): New.
5842 (expect): Use gdbchar. Check for error reading from GDB.
5843 Clarify sync error output.
5844 (play): Check for errors writing to GDB.
5845 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5846 * remote-utils.c (getpkt): Check for errors writing to the remote
5849 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5851 * linux-low.c (linux_wait_1): Move non-debugging code out of
5852 `debug_threads' control.
5854 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5856 * linux-low.c (linux_wait_1): Don't set last_status here.
5857 * server.c (push_event, queue_stop_reply_callback): Assert we're
5858 not pushing a TARGET_WAITKIND_IGNORE event.
5859 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5860 (myresume, handle_target_event): Set the thread's last_resume_kind
5861 and last_status from the target returned status.
5863 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5867 * linux-x86-low.c (update_debug_registers_callback): New.
5868 (i386_dr_low_set_addr): Use it.
5869 (i386_dr_low_get_addr): New.
5870 (i386_dr_low_set_control): Use update_debug_registers_callback.
5871 (i386_dr_low_get_control): New.
5872 (i386_dr_low_get_status): Adjust.
5873 * linux-low.c (linux_stop_lwp): New.
5874 * linux-low.h (linux_stop_lwp): Declare.
5876 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5877 argument instead of a i386_debug_reg_state.
5878 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5879 a i386_debug_reg_state.
5880 (i386_insert_aligned_watchpoint): Adjust.
5881 (i386_remove_aligned_watchpoint): Adjust.
5882 (i386_low_stopped_data_address): Read the debug registers from the
5883 inferior instead of from the mirrors.
5884 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5885 (i386_dr_low_get_addr): Declare.
5886 (i386_dr_low_get_control): Declare.
5887 (i386_dr_low_get_status): Change prototype.
5889 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5890 (i386_dr_low_get_addr): New.
5891 (i386_dr_low_get_control): New.
5892 (i386_dr_low_get_status): Adjust prototype. Return
5894 (i386_initial_stuff): Clear dr_status_mirror and
5896 (i386_get_thread_context): Adjust.
5897 (i386_set_thread_context): Adjust.
5898 (i386_thread_added): Adjust.
5900 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5902 * linux-low.h (linux_thread_area): Delete declaration.
5904 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5906 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5907 after its termination.
5909 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5911 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5912 (gdb_wants_all_stopped): Delete.
5913 (linux_wait_1): Don't call them.
5914 * server.c (handle_v_cont): Tag all threads as want-stopped.
5915 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5916 stopped as "client-wants-stopped".
5918 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5920 * Makefile.in (signals_h): New.
5921 (server_h): Depend on it.
5922 (server.o): Don't depend on $(signals_def).
5923 (signals.o): Depend on $(signals_def).
5925 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5927 * Makefile.in (signals_def): New.
5928 (server_h): Append include/gdb/signals.h and signals_def.
5929 (server.o): Append signals_def.
5931 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5933 * server.c (handle_target_event): Use target_signal_to_host for
5934 resume_info.sig initialization.
5935 * target.h (struct thread_resume) <sig>: New comment.
5937 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5939 * server.c (handle_query): strcpy() the returned string from paddress()
5940 instead of sprintf().
5941 * utils.c (paddress): Return phex_nz().
5943 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5945 * server.c (handle_v_cont): Call mourn_inferior if process
5947 (myresume): Likewise.
5949 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5951 Static tracepoints, and integration with UST.
5953 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5954 * mem-break.c (uninsert_all_breakpoints)
5955 (reinsert_all_breakpoints): New.
5956 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5957 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5958 (gdb_agent_ust_loaded, helper_thread_id)
5959 (gdb_agent_helper_thread_id): New macros.
5960 (struct ipa_sym_addresses): Add addr_ust_loaded,
5961 addr_helper_thread_id, addr_cmd_buf.
5962 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5963 (in_process_agent_loaded_ust): New.
5964 (write_e_ust_not_loaded): New.
5965 (maybe_write_ipa_ust_not_loaded): New.
5966 (struct collect_static_trace_data_action): New.
5967 (enum tracepoint_type) <static_tracepoint>: New.
5968 (struct tracepoint) <handle>: Mention static tracepoints.
5969 (struct static_tracepoint_ctx): New.
5970 (CMD_BUF_SIZE): New.
5971 (add_tracepoint_action): Handle static tracepoint actions.
5972 (unprobe_marker_at): New.
5973 (clear_installed_tracepoints): Handle static tracepoints.
5974 (cmd_qtdp): Handle static tracepoints.
5975 (probe_marker_at): New.
5976 (cmd_qtstart): Handle static tracepoints.
5977 (response_tracepoint): Handle static tracepoints.
5978 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5979 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5980 (get_context_regcache): Handle static tracepoints.
5981 (do_action_at_tracepoint): Handle static tracepoint actions.
5982 (traceframe_find_block_type): Handle static trace data blocks.
5983 (traceframe_read_sdata): New.
5984 (download_tracepoints): Download static tracepoint actions.
5985 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5986 (GDB_PROBE_NAME): New.
5991 (ust_marker_to_static_tracepoint): New.
5993 (collect_ust_data_at_tracepoint): New.
5994 (gdb_ust_probe): New.
5995 (UNIX_PATH_MAX, SOCK_DIR): New.
5996 (gdb_ust_connect_sync_socket): New.
5997 (resume_thread, stop_thread): New.
5998 (run_inferior_command): New.
5999 (init_named_socket): New.
6000 (gdb_ust_socket_init): New.
6001 (cstr_to_hexstr): New.
6003 (first_marker, next_marker): New.
6004 (response_ust_marker): New.
6005 (cmd_qtfstm, cmd_qtsstm): New.
6006 (unprobe_marker_at, probe_marker_at): New.
6007 (cmd_qtstmat, gdb_ust_thread): New.
6008 (gdb_ust_init): New.
6009 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6010 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6012 (x86_64_st_collect_regmap): New.
6013 (X86_64_NUM_ST_COLLECT_GREGS): New.
6014 (AMD64_RIP_REGNUM): New.
6015 (supply_static_tracepoint_registers): New.
6016 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6018 (i386_st_collect_regmap): New.
6019 (i386_NUM_ST_COLLECT_GREGS): New.
6020 (supply_static_tracepoint_registers): New.
6021 * server.c (handle_query): Handle qXfer:statictrace:read.
6022 <qSupported>: Report support for StaticTracepoints, and
6023 qXfer:statictrace:read features.
6024 * server.h (traceframe_read_sdata)
6025 (supply_static_tracepoint_registers): Declare.
6026 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6027 (unpack_varlen_hex): Include in IPA build.
6028 * Makefile.in (ustlibs, ustinc): New.
6029 (IPA_OBJS): Add remote-utils-ipa.o.
6030 ($(IPA_LIB)): Link -ldl and -lpthread.
6032 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6033 * config.in, configure: Regenerate.
6035 2010-06-20 Ian Lance Taylor <iant@google.com>
6036 Pedro Alves <pedro@codesourcery.com>
6038 * linux-x86-low.c (always_true): Delete.
6039 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6040 trying to fool the compiler with always_true.
6042 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6044 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6045 conditions in gdbserver.
6047 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6049 * spu-low.c (spu_read_memory): Wrap around local store limit.
6050 (spu_write_memory): Likewise.
6052 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6054 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6055 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6057 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6059 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6060 uses with LONGEST uses.
6062 2010-06-14 Stan Shebs <stan@codesourcery.com>
6063 Pedro Alves <pedro@codesourcery.com>
6067 * linux-x86-low.c: Include limits.h.
6072 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6073 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6074 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6075 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6076 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6077 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6078 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6079 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6080 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6081 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6082 (amd64_emit_void_call_2): New.
6083 (amd64_emit_ops): New.
6084 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6085 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6086 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6087 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6088 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6089 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6090 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6091 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6092 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6093 (i386_emit_stack_adjust, i386_emit_int_call_1)
6094 (i386_emit_void_call_2): New.
6095 (i386_emit_ops): New.
6096 (x86_emit_ops): New.
6097 (the_low_target): Install x86_emit_ops.
6098 * server.h (struct emit_ops): New.
6099 (get_raw_reg_func_addr): Declare.
6100 (current_insn_ptr, emit_error): Declare.
6101 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6102 (set_trace_state_variable_value): New defines.
6103 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6104 addr_get_trace_state_variable_value and
6105 addr_set_trace_state_variable_value.
6106 (symbol_list): New fields for get_raw_reg,
6107 get_trace_state_variable_value and set_trace_state_variable_value.
6108 (condfn): New typedef.
6109 (struct tracepoint): New field `compiled_cond'.
6110 (do_action_at_tracepoint): Clear compiled_cond.
6111 (get_trace_state_variable_value, set_trace_state_variable_value):
6113 (condition_true_at_tracepoint): If there's a compiled condition,
6115 (current_insn_ptr, emit_error): New globals.
6116 (struct bytecode_address): New.
6117 (get_raw_reg_func_addr): New.
6118 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6119 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6120 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6121 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6122 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6123 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6124 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6125 (compile_tracepoint_condition, compile_bytecodes): New.
6126 * target.h (emit_ops): Forward declare.
6127 (struct target_ops): New field emit_ops.
6128 (target_emit_ops): New.
6129 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6130 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6131 * linux-low.c (linux_emit_ops): New.
6132 (linux_target_ops): Install it.
6133 * linux-low.h (struct linux_target_ops): New field emit_ops.
6135 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6137 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6138 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6140 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6141 Stan Shebs <stan@codesourcery.com>
6143 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6144 (all): Depend on $(extra_libraries).
6145 (install-only): Install the IPA.
6146 (IPA_OBJS, IPA_LIB): New.
6147 (clean): Remove the IPA lib.
6148 (IPAGENT_CFLAGS): New.
6149 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6150 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6151 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6152 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6153 * configure.ac: Check for atomic builtins support in the compiler.
6154 (IPA_DEPFILES, extra_libraries): Define.
6155 * configure.srv (ipa_obj): Add description.
6156 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6157 (i[34567]86-*-linux*): Set ipa_obj.
6158 (x86_64-*-linux*): Set ipa_obj.
6159 * linux-low.c (stabilizing_threads): New.
6160 (supports_fast_tracepoints): New.
6161 (linux_detach): Stabilize threads before detaching.
6162 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6163 the lwp is either not stabilizing, or is moving out of a jump pad.
6164 (linux_fast_tracepoint_collecting): New.
6165 (maybe_move_out_of_jump_pad): New.
6166 (enqueue_one_deferred_signal): New.
6167 (dequeue_one_deferred_signal): New.
6168 (linux_wait_for_event_1): If moving out of a jump pad, defer
6169 pending signals to later.
6170 (linux_stabilize_threads): New.
6171 (linux_wait_1): Check if threads need moving out of jump pads, and
6173 (stuck_in_jump_pad_callback): New.
6174 (move_out_of_jump_pad_callback): New.
6176 (linux_resume_one_lwp): Handle moving out of jump pads.
6177 (linux_set_resume_request): Dequeue deferred signals.
6178 (need_step_over_p): Also step over fast tracepoint jumps.
6179 (start_step_over): Also uninsert fast tracepoint jumps.
6180 (finish_step_over): Also reinsert fast tracepoint jumps.
6181 (linux_install_fast_tracepoint_jump): New.
6182 (linux_target_ops): Install linux_stabilize_threads and
6183 linux_install_fast_tracepoint_jump_pad.
6184 * linux-low.h (linux_target_ops) <get_thread_area,
6185 install_fast_tracepoint_jump_pad>: New fields.
6186 (struct lwp_info) <collecting_fast_tracepoint,
6187 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6188 (linux_get_thread_area): Declare.
6189 * linux-x86-low.c (jump_insn): New.
6190 (x86_get_thread_area): New.
6191 (append_insns): New.
6193 (amd64_install_fast_tracepoint_jump_pad): New.
6194 (i386_install_fast_tracepoint_jump_pad): New.
6195 (x86_install_fast_tracepoint_jump_pad): New.
6196 (the_low_target): Install x86_get_thread_area and
6197 x86_install_fast_tracepoint_jump_pad.
6198 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6199 (struct fast_tracepoint_jump): New.
6200 (fast_tracepoint_jump_insn): New.
6201 (fast_tracepoint_jump_shadow): New.
6202 (find_fast_tracepoint_jump_at): New.
6203 (fast_tracepoint_jump_here): New.
6204 (delete_fast_tracepoint_jump): New.
6205 (set_fast_tracepoint_jump): New.
6206 (uninsert_fast_tracepoint_jumps_at): New.
6207 (reinsert_fast_tracepoint_jumps_at): New.
6208 (set_breakpoint_at): Use write_inferior_memory.
6209 (uninsert_raw_breakpoint): Use write_inferior_memory.
6210 (check_mem_read): Mask out fast tracepoint jumps.
6211 (check_mem_write): Mask out fast tracepoint jumps.
6212 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6213 (set_fast_tracepoint_jump): Declare.
6214 (delete_fast_tracepoint_jump)
6215 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6216 (reinsert_fast_tracepoint_jumps_at): Declare.
6217 * regcache.c: Don't compile many functions when building the
6218 in-process agent library.
6219 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6220 the register buffer in the heap.
6221 (free_register_cache): If the register buffer isn't owned by the
6222 regcache, don't free it.
6223 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6224 pre-existing register caches.
6225 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6227 (convert_ascii_to_int): : Constify `from' parameter type.
6228 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6229 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6230 the needed buffer in-place.
6231 (relocate_instruction): New.
6232 * server.c (handle_query) <qSymbols>: If the target supports
6233 tracepoints, give it a chance of looking up symbols. Report
6234 support for fast tracepoints.
6235 (handle_status): Stabilize threads.
6236 (process_serial_event): Adjust.
6237 * server.h (struct fast_tracepoint_jump): Forward declare.
6238 (struct process_info) <fast_tracepoint_jumps>: New field.
6239 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6240 (decode_X_packet, decode_M_packet): Adjust.
6241 (relocate_instruction): Declare.
6242 (in_process_agent_loaded): Declare.
6243 (tracepoint_look_up_symbols): Declare.
6244 (struct fast_tpoint_collect_status): Declare.
6245 (fast_tracepoint_collecting): Declare.
6246 (force_unlock_trace_buffer): Declare.
6247 (handle_tracepoint_bkpts): Declare.
6248 (initialize_low_tracepoint)
6249 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6250 * target.h (struct target_ops) <stabilize_threads,
6251 install_fast_tracepoint_jump_pad>: New fields.
6252 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6253 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6254 [HAVE_STDINT_H]: Include stdint.h.
6255 (trace_debug_1): Rename to ...
6256 (trace_vdebug): ... this.
6257 (trace_debug): Rename to ...
6258 (trace_debug_1): ... this. Add `level' parameter.
6260 (ATTR_USED, ATTR_NOINLINE): New.
6261 (IP_AGENT_EXPORT): New.
6262 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6263 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6264 (about_to_request_buffer_space, trace_buffer_is_full)
6265 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6266 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6267 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6268 (traceframe_write_count, traceframes_created)
6269 (trace_state_variables)
6270 New renaming defines.
6271 (struct ipa_sym_addresses): New.
6272 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6274 (ipa_sym_addrs): New.
6275 (all_tracepoint_symbols_looked_up): New.
6276 (in_process_agent_loaded): New.
6277 (write_e_ipa_not_loaded): New.
6278 (maybe_write_ipa_not_loaded): New.
6279 (tracepoint_look_up_symbols): New.
6280 (debug_threads) [IN_PROCESS_AGENT]: New.
6281 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6282 (UNKNOWN_SIDE_EFFECTS): New.
6283 (stop_tracing): New.
6284 (flush_trace_buffer): New.
6285 (stop_tracing_bkpt): New.
6286 (flush_trace_buffer_bkpt): New.
6287 (read_inferior_integer): New.
6288 (read_inferior_uinteger): New.
6289 (read_inferior_data_pointer): New.
6290 (write_inferior_data_pointer): New.
6291 (write_inferior_integer): New.
6292 (write_inferior_uinteger): New.
6293 (struct collect_static_trace_data_action): Delete.
6294 (enum tracepoint_type): New.
6295 (struct tracepoint) <type>: New field `type'.
6296 <actions_str, step_actions, step_actions_str>: Only include in
6298 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6299 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6300 (tracepoints): Use IP_AGENT_EXPORT.
6301 (last_tracepoint): Don't include in the IPA.
6302 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6303 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6304 (alloced_trace_state_variables): New.
6305 (trace_state_variables): Use IP_AGENT_EXPORT.
6306 (traceframe_t): Delete unused variable.
6307 (circular_trace_buffer): Don't include in the IPA.
6308 (trace_buffer_start): Delete.
6309 (struct trace_buffer_control): New.
6310 (trace_buffer_free): Delete.
6311 (struct ipa_trace_buffer_control): New.
6312 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6313 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6315 (trace_buffer_ctrl): New.
6316 (TRACE_BUFFER_CTRL_CURR): New.
6317 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6318 Reimplement as macros.
6319 (trace_buffer_wrap): Delete.
6320 (traceframe_write_count, traceframe_read_count)
6321 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6322 (struct tracepoint_hit_ctx) <type>: New field.
6323 (struct fast_tracepoint_ctx): New.
6324 (memory_barrier): New.
6326 (record_tracepoint_error): Update atomically in the IPA.
6327 (clear_inferior_trace_buffer): New.
6328 (about_to_request_buffer_space): New.
6329 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6330 updating the same buffer.
6331 (add_tracepoint): Default the tracepoint's type to trap
6332 tracepoint, and orig_size to -1.
6333 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6335 (create_trace_state_variable): New parameter `gdb'. Handle it.
6336 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6337 (cmd_qtdp): Handle fast tracepoints.
6339 (max_jump_pad_size): New.
6340 (gdb_jump_pad_head): New.
6341 (get_jump_space_head): New.
6342 (claim_jump_space): New.
6343 (sort_tracepoints): New.
6344 (MAX_JUMP_SIZE): New.
6345 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6347 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6348 support. Upload fast traceframes, and delete internal IPA
6350 (stop_tracing_handler): New.
6351 (flush_trace_buffer_handler): New.
6352 (cmd_qtstop): Upload fast tracepoints.
6353 (response_tracepoint): Handle fast tracepoints.
6354 (tracepoint_finished_step): Upload fast traceframes. Set the
6355 tracepoint hit context's tracepoint type.
6356 (handle_tracepoint_bkpts): New.
6357 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6358 type. Add comment about fast tracepoints.
6359 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6360 non-existing action_str field.
6361 (get_context_regcache): Handle fast tracepoints.
6362 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6364 (fast_tracepoint_from_jump_pad_address): New.
6365 (fast_tracepoint_from_ipa_tpoint_address): New.
6366 (collecting_t): New.
6367 (force_unlock_trace_buffer): New.
6368 (fast_tracepoint_collecting): New.
6371 (write_inferior_data_ptr): New.
6372 (target_tp_heap): New.
6373 (target_malloc): New.
6374 (download_agent_expr): New.
6376 (download_tracepoints): New.
6377 (download_trace_state_variables): New.
6378 (upload_fast_traceframes): New.
6379 (IPA_FIRST_TRACEFRAME): New.
6380 (IPA_NEXT_TRACEFRAME_1): New.
6381 (IPA_NEXT_TRACEFRAME): New.
6382 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6383 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6384 (gdb_jump_pad_buffer_end): New.
6385 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6386 (initialize_tracepoint): Adjust.
6387 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6388 buffer. Initialize the low module.
6389 * utils.c (PREFIX, TOOLNAME): New.
6390 (malloc_failure): Use PREFIX.
6391 (error): In the IPA, an error causes an exit.
6392 (fatal, warning): Use PREFIX.
6393 (internal_error): Use TOOLNAME.
6394 (NUMCELLS): Increase to 10.
6395 * configure, config.in: Regenerate.
6397 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6399 * server.c (handle_query) <qSupported>: Do two passes over the
6400 qSupported string to avoid nesting strtok.
6402 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6404 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6406 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6408 * configure: Regenerate.
6409 * proc-service.list: New.
6411 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6413 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6416 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6418 * gdbreplay.c (remote_open): Check error return from socket() call by
6419 its equality to -1 not by it being negative.
6420 * remote-utils.c (remote_open): Likewise.
6422 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6424 * config.h: Regenerate.
6426 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6428 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6429 doesn't provide PTRACE_GET_THREAD_AREA.
6431 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6433 * linux-m68k-low.c: Include <asm/ptrace.h>
6434 (ps_get_thread_area): Implement.
6436 2010-05-03 Doug Evans <dje@google.com>
6438 * event-loop.c (struct callback_event): New struct.
6439 (callback_list): New global.
6440 (append_callback_event, delete_callback_event): New functions.
6441 (process_callback): New function.
6442 (start_event_loop): Call it.
6443 * remote-utils.c (NOT_SCHEDULED): Define.
6444 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6445 moved out of readchar.
6446 (readchar): Rewrite. Call reschedule before returning.
6447 (reset_readchar): New function.
6448 (remote_close): Call it.
6449 (process_remaining, reschedule): New functions.
6450 * server.h (callback_handler_func): New typedef.
6451 (append_callback_event, delete_callback_event): Declare.
6453 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6455 * proc-service.c (ps_pglobal_lookup): Use
6456 thread_db_look_up_one_symbol.
6457 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6458 parameter. Use it instead of all_symbols_looked_up.
6459 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6461 (all_symbols_looked_up): Don't declare.
6462 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6463 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6465 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6466 Set all_symbols_looked_up here.
6467 (thread_db_look_up_one_symbol): New.
6468 (thread_db_get_tls_address): Adjust.
6469 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6470 thread_db object on the heap, and tentatively set it in the
6472 (thread_db_init): Don't set all_symbols_looked_up here.
6473 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6475 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6477 * linux-low.c (linux_kill, linux_detach): Adjust.
6478 (status_pending_p_callback): Remove redundant statement. Check
6479 for !TARGET_WAITIKIND_IGNORE, instead of
6480 TARGET_WAITKIND_STOPPED.
6481 (handle_tracepoints): Make sure LWP is locked. Adjust.
6482 (linux_wait_for_event_1): Adjust.
6483 (linux_cancel_breakpoints): New.
6484 (unsuspend_one_lwp): New.
6485 (unsuspend_all_lwps): New.
6486 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6487 (send_sigstop_callback): Change return type to int, add new
6488 `except' parameter and handle it.
6489 (suspend_and_send_sigstop_callback): New.
6490 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6491 pass them down. If SUSPEND, also increment the lwp's suspend
6493 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6494 (need_step_over_p): Don't consider suspended LWPs.
6495 (start_step_over): Adjust.
6496 (proceed_one_lwp): Change return type to int, add new `except'
6497 parameter and handle it.
6498 (unsuspend_and_proceed_one_lwp): New.
6499 (proceed_all_lwps): Use find_inferior instead of
6501 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6502 also decrement the suspend count of LWPs. Pass `except' down,
6503 instead of hacking its suspend count.
6504 (linux_pause_all): Add `freeze' parameter. Adjust.
6505 (linux_unpause_all): New.
6506 (linux_target_ops): Install linux_unpause_all.
6507 * server.c (handle_status): Adjust.
6508 * target.h (struct target_ops): New fields `unpause_all' and
6509 `cancel_breakpoints'. Add new parameter to `pause_all'.
6510 (pause_all): Add new `freeze' parameter.
6512 (cancel_breakpoints): New.
6513 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6515 (cmd_qtstart): Pause threads.
6516 (stop_tracing): Pause threads, and cancel breakpoints.
6517 * win32-low.c (win32_target_ops): Adjust.
6519 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6521 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6522 the inferior right away from here...
6523 (linux_wait_1): ... to here, and adjust to check the thread's
6524 last_resume_kind instead of the lwp's step or stop_expected flags.
6526 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6528 * README: Use consistent `GDB' and `GDBserver' spellings.
6530 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6532 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6533 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6534 (linux_detach_one_lwp): Assume the lwp is stopped.
6535 (any_thread_of): Delete.
6536 (linux_detach): Stop all lwps here. Don't blindly delete all
6538 (delete_lwp_callback): New.
6539 (linux_mourn): Delete all lwps of the process that is gone.
6540 (linux_wait_1): Don't delete the last lwp of the process here.
6541 * mem-break.h (mark_breakpoints_out): Declare.
6542 * mem-break.c (mark_breakpoints_out): New.
6543 (free_all_breakpoints): Use it.
6544 * server.c (handle_target_event): If the process is gone, mark
6546 * thread-db.c (struct thread_db) <create_bp>: New field.
6547 (thread_db_enable_reporting): Fix prototype. Store a thread event
6548 breakpoint reference in the thread_db struct.
6549 (thread_db_load_search): Clear the thread_db object.
6550 (try_thread_db_load_1): Ditto.
6551 (switch_to_process): New.
6552 (disable_thread_event_reporting): Use it.
6553 (remove_thread_event_breakpoints): New.
6554 (thread_db_detach, thread_db_mourn): Use it.
6556 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6558 * linux-low.c (linux_enable_event_reporting): New.
6559 (linux_wait_for_event_1, handle_extended_wait): Use it.
6561 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6563 * linux-low.c (linux_kill_one_lwp, linux_kill)
6564 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6565 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6566 SIGSTOP even if the LWP is stopped.
6567 (send_sigstop_callback): New.
6568 (stop_all_lwps): Use send_sigstop_callback instead.
6569 (linux_resume_one_thread): Adjust.
6570 (proceed_one_lwp): Still proceed an LWP that the client has
6571 requested to stop, if we haven't reported it as stopped yet. Make
6572 sure that LWPs the client want stopped, have a pending SIGSTOP.
6574 2010-04-26 Doug Evans <dje@google.com>
6576 * server.c (handle_general_set): Make static.
6578 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6579 Print received char after testing for error/eof instead of before.
6580 (input_interrupt): Tweak comment.
6582 2010-04-23 Doug Evans <dje@google.com>
6584 * server.c (start_inferior): Print inferior argv if --debug.
6586 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6588 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6589 * nto-x86-low.c: Include server.h
6591 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6593 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6594 be consistent with other sources of this directory.
6595 (init_registers_amd64): Correct name of source file of this function
6598 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6600 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6603 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6605 * win32-i386-low.c: Add 64-bit support.
6606 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6607 (init_registers_amd64): Declare.
6608 (mappings): Add 64-bit version of array.
6609 (init_windows_x86): New function.
6610 (the_low_target): Change init_arch field to init_windows_x86.
6612 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6614 * win32-low.c: Adapt to support also 64-bit architecture.
6615 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6616 (get_image_name): Use SIZE_T type for local variable `done'.
6617 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6618 (toolhelp_get_dll_name): Idem.
6619 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6620 Use uintptr_t typecast to avoid warning.
6621 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6622 (handle_exception): Use phex_nz to avoid warning.
6623 (win32_wait): Remove unused local variable `process'.
6625 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6627 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6630 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6632 * configure.ac: Use `ws2_32' library for srv_mingw.
6633 * configure: Regenerate.
6634 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6635 * remote-utils.c: Likewise.
6637 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6639 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6640 if __x86_64__ is defined.
6642 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6644 * configure: Regenerate.
6646 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6648 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6649 * target.h (target_ops): New get_tib_address field.
6650 * win32-low.h (win32_thread_info): Add thread_local_base field.
6651 * win32-low.c (child_add_thread): Add tlb argument.
6652 Set thread_local_base field to TLB.
6653 (get_child_debug_event): Adapt to child_add_thread change.
6654 (win32_get_tib_address): New function.
6655 (win32_target_ops): Set get_tib_address field to
6656 win32_get_tib_address.
6657 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6659 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6661 * linux-low.c (linux_mourn): Also remove the process.
6662 * server.c (handle_target_event): Don't remove the process here.
6663 * nto-low.c (nto_mourn): New.
6664 (nto_target_ops): Install it.
6665 * spu-low.c (spu_mourn): New.
6666 (spu_target_ops): Install it.
6667 * win32-low.c (win32_mourn): New.
6668 (win32_target_ops): Install it.
6670 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6672 * server.h (buffer_xml_printf): Remove redundant `;'.
6674 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6676 * regcache.c (set_register_cache): Invalidate regcaches before
6677 changing the register cache layout.
6678 (regcache_invalidate_one): Allow a NULL regcache.
6679 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6680 regcaches before changing the register cache layout or the target
6683 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6685 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6686 variable warning on Linux/x86-64.
6688 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6690 GDBserver disconnected tracing support.
6692 * linux-low.c (linux_remove_process): Delete.
6693 (add_lwp): Don't set last_resume_kind here.
6694 (linux_kill): Use `mourn'.
6695 (linux_detach): Use `thread_db_detach', and `mourn'.
6697 (linux_attach_lwp_1): Adjust comment.
6698 (linux_attach): last_resume_kind moved the thread_info; adjust.
6699 (status_pending_p_callback): Adjust.
6700 (linux_wait_for_event_1): Adjust.
6701 (count_events_callback, select_singlestep_lwp_callback)
6702 (select_event_lwp_callback, cancel_breakpoints_callback)
6703 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6704 (proceed_one_lwp): Adjust.
6705 (linux_async): Add debug output.
6706 (linux_thread_stopped): New.
6707 (linux_pause_all): New.
6708 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6710 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6711 (thread_db_free): Delete declaration.
6712 (thread_db_detach, thread_db_mourn): Declare.
6713 * thread-db.c (thread_db_init): Use thread_db_mourn.
6714 (thread_db_free): Delete, split in two.
6715 (disable_thread_event_reporting): New.
6716 (thread_db_detach): New.
6717 (thread_db_mourn): New.
6719 * server.h (struct thread_info) <last_resume_kind>: New field.
6720 <attached>: Add comment.
6721 <gdb_detached>: New field.
6722 (handler_func): Change return type to int.
6723 (handle_serial_event, handle_target_event): Ditto.
6724 (gdb_connected): Declare.
6726 (disconnected_tracing): Declare.
6727 (stop_tracing): Declare.
6729 * server.c (handle_query) <qSupported>: Report support for
6730 disconnected tracing.
6731 (queue_stop_reply_callback): Account for running threads.
6732 (gdb_wants_thread_stopped): New.
6733 (gdb_wants_all_threads_stopped): New.
6734 (gdb_reattached_process): New.
6735 (handle_status): Clear the `gdb_detached' flag of all processes.
6736 In all-stop, stop all threads.
6737 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6738 (process_serial_event): If the remote connection breaks, or if an
6739 exit was forced with "monitor exit", force an event loop exit.
6740 Handle disconnected tracing on detach.
6741 (handle_serial_event): Adjust.
6742 (handle_target_event): If GDB isn't connected, forward events back
6743 to the inferior, unless the last process exited, in which case,
6744 exit gdbserver. Adjust interface.
6746 * remote-utils.c (remote_open): Don't block in accept. Instead
6747 register an event loop source on the listen socket file
6748 descriptor. Refactor bits into ...
6749 (listen_desc): ... this new global.
6750 (gdb_connected): ... this new function.
6751 (enable_async_notification): ... this new function.
6752 (handle_accept_event): ... this new function.
6753 (remote_close): Clear remote_desc.
6755 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6757 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6759 (mourn_inferior): Define.
6760 (target_process_qsupported): Avoid the dangling else problem.
6761 (thread_stopped): Define.
6762 (pause_all): Define.
6763 (target_waitstatus_to_string): Declare.
6764 * target.c (target_waitstatus_to_string): New.
6766 * tracepoint.c (tracing): Make extern.
6767 (disconnected_tracing): New.
6768 (stop_tracing): Make extern. Handle tracing stops due to GDB
6770 (cmd_qtdisconnected): New.
6771 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6772 (handle_tracepoint_general_set): Handle QTDisconnected.
6774 * event-loop.c (event_handler_func): Change return type to int.
6775 (process_event): Bail out if the event handler wants the event
6777 (handle_file_event): Ditto.
6778 (start_event_loop): Bail out if the event handler wants the event
6781 * nto-low.c (nto_target_ops): Adjust.
6782 * spu-low.c (spu_wait): Don't remove the process here.
6783 (spu_target_ops): Adjust.
6784 * win32-low.c (win32_wait): Don't remove the process here.
6785 (win32_target_ops): Adjust.
6787 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6789 * regcache.c (realloc_register_cache): Invalidate inferior's
6790 regcache before recreating it.
6792 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6794 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6796 2010-04-09 Stan Shebs <stan@codesourcery.com>
6797 Pedro Alves <pedro@codesourcery.com>
6799 * server.h (LONGEST): New.
6800 (struct thread_info) <while_stepping>: New field.
6801 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6803 (initialize_tracepoint, handle_tracepoint_general_set)
6804 (handle_tracepoint_query, tracepoint_finished_step)
6805 (tracepoint_was_hit, release_while_stepping_state_list):
6806 (current_traceframe): Declare.
6807 * server.c (handle_general_set): Handle tracepoint packets.
6809 (write_memory): New.
6810 (handle_search_memory_1): Use read_memory.
6811 (handle_query): Report support for conditional tracepoints, trace
6812 state variables, and tracepoint sources. Handle tracepoint
6814 (main): Initialize the tracepoints module.
6815 (process_serial_event): Handle traceframe reads/writes.
6817 * linux-low.c (handle_tracepoints): New.
6818 (linux_wait_1): Call it.
6819 (linux_resume_one_lwp): Handle while-stepping.
6820 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6821 (linux_target_ops): Install them.
6822 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6824 * linux-x86-low.c (x86_supports_tracepoints): New.
6825 (the_low_target). Install it.
6827 * mem-break.h (delete_breakpoint): Declare.
6828 * mem-break.c (delete_breakpoint): Make external.
6830 * target.h (struct target_ops): Add `supports_tracepoints',
6831 `read_pc', and `write_pc' fields.
6832 (target_supports_tracepoints): Define.
6833 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6836 * regcache.h (struct regcache) <registers_owned>: New field.
6837 (init_register_cache, regcache_cpy): Declare.
6838 (regcache_read_pc, regcache_write_pc): Declare.
6839 (register_cache_size): Declare.
6840 (supply_regblock): Declare.
6841 * regcache.c (init_register_cache): New.
6842 (new_register_cache): Use it.
6843 (regcache_cpy): New.
6844 (register_cache_size): New.
6845 (supply_regblock): New.
6846 (regcache_read_pc, regcache_write_pc): New.
6848 * tracepoint.c: New.
6850 * Makefile.in (OBS): Add tracepoint.o.
6851 (tracepoint.o): New rule.
6853 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6855 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6857 (i386-mmx.c): Likewise.
6858 (i386-mmx-linux.o): Likewise.
6859 (i386-mmx-linux.c): Likewise.
6861 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6862 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6863 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6864 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6866 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6867 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6868 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6870 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6872 * Makefile.in (clean): Updated.
6874 (i386-avx.c): Likewise.
6875 (i386-avx-linux.o): Likewise.
6876 (i386-avx-linux.c): Likewise.
6877 (amd64-avx.o): Likewise.
6878 (amd64-avx.c): Likewise.
6879 (amd64-avx-linux.o): Likewise.
6880 (amd64-avx-linux.c): Likewise.
6882 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6883 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6884 (srv_amd64_regobj): Add amd64-avx.o.
6885 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6886 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6887 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6888 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6889 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6890 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6891 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6893 * i387-fp.c: Include "i386-xstate.h".
6895 (i387_cache_to_xsave): Likewise.
6896 (i387_xsave_to_cache): Likewise.
6897 (x86_xcr0): Likewise.
6899 * i387-fp.h (i387_cache_to_xsave): Likewise.
6900 (i387_xsave_to_cache): Likewise.
6901 (x86_xcr0): Likewise.
6903 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6904 * linux-crisv32-low.c (target_regsets): Likewise.
6905 * linux-m68k-low.c (target_regsets): Likewise.
6906 * linux-mips-low.c (target_regsets): Likewise.
6907 * linux-ppc-low.c (target_regsets): Likewise.
6908 * linux-s390-low.c (target_regsets): Likewise.
6909 * linux-sh-low.c (target_regsets): Likewise.
6910 * linux-sparc-low.c (target_regsets): Likewise.
6911 * linux-xtensa-low.c (target_regsets): Likewise.
6913 * linux-low.c: Include <sys/uio.h>.
6914 (regsets_fetch_inferior_registers): Support nt_type.
6915 (regsets_store_inferior_registers): Likewise.
6916 (linux_process_qsupported): New.
6917 (linux_target_ops): Add linux_process_qsupported.
6919 * linux-low.h (regset_info): Add nt_type.
6920 (linux_target_ops): Add process_qsupported.
6922 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6924 (init_registers_i386_avx_linux): New.
6925 (init_registers_amd64_avx_linux): Likewise.
6926 (xmltarget_i386_linux_no_xml): Likewise.
6927 (xmltarget_amd64_linux_no_xml): Likewise.
6928 (PTRACE_GETREGSET): Likewise.
6929 (PTRACE_SETREGSET): Likewise.
6930 (x86_fill_xstateregset): Likewise.
6931 (x86_store_xstateregset): Likewise.
6932 (use_xml): Likewise.
6933 (x86_linux_update_xmltarget): Likewise.
6934 (x86_linux_process_qsupported): Likewise.
6935 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6936 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6937 init_registers_i386_linux here. Call
6938 x86_linux_update_xmltarget.
6939 (the_low_target): Add x86_linux_process_qsupported.
6941 * server.c (handle_query): Call target_process_qsupported.
6943 * target.h (target_ops): Add process_qsupported.
6944 (target_process_qsupported): New.
6946 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6948 * inferiors.c (add_thread): Set last_status kind to
6949 TARGET_WAITKIND_IGNORE.
6950 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6951 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6952 (linux_wait_1): Move `thread' local definition to block that uses
6953 it. Don't NULL initialize `event_child'.
6954 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6955 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6956 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6958 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6960 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6961 an extended waitstatus, or by a watchpoint.
6962 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6963 thread was stepping or has been stopped by a watchpoint.
6965 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6967 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6968 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6969 of another, then delete the previous, and validate all
6971 (validate_inserted_breakpoint): New.
6972 (delete_disabled_breakpoints): New.
6973 (validate_breakpoints): New.
6974 (check_mem_read): Validate breakpoints before trusting their
6975 shadow. Delete disabled breakpoints.
6976 (check_mem_write): Validate breakpoints before trusting they
6977 should be inserted. Delete disabled breakpoints.
6978 * mem-break.h (validate_breakpoints):
6979 * server.c (handle_query): Validate breakpoints when we see a
6982 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6984 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6985 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6986 if we could tell there's a GDB breakpoint at stop_pc.
6987 (need_step_over_p): Don't do a step over if we find a GDB
6988 breakpoint at the resume PC.
6990 * mem-break.c (struct raw_breakpoint): New.
6991 (enum bkpt_type): New type `gdb_breakpoint'.
6992 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6993 fields. New field `raw'.
6994 (find_raw_breakpoint_at): New.
6995 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6997 (set_breakpoint_at): Adjust.
6998 (delete_raw_breakpoint): New.
6999 (release_breakpoint): New.
7000 (delete_breakpoint): Rename to...
7001 (delete_breakpoint_1): ... this. Add proc parameter. Use
7002 release_breakpoint. Return ENOENT.
7003 (delete_breakpoint): Reimplement.
7004 (find_breakpoint_at): Delete.
7005 (find_gdb_breakpoint_at): New.
7006 (delete_breakpoint_at): Delete.
7007 (set_gdb_breakpoint_at): New.
7008 (delete_gdb_breakpoint_at): New.
7009 (gdb_breakpoint_here): New.
7010 (set_reinsert_breakpoint): Use release_breakpoint.
7011 (uninsert_breakpoint): Rename to ...
7012 (uninsert_raw_breakpoint): ... this.
7013 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7014 (reinsert_raw_breakpoint): Change parameter type to
7016 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7018 (check_breakpoints): Adjust. Use release_breakpoint.
7019 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7020 (breakpoint_inserted_here): Ditto.
7021 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7022 Don't trust the breakpoint's shadow if it is not inserted.
7023 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7024 (delete_all_breakpoints): Adjust.
7025 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7026 use delete_breakpoint_1.
7028 * mem-break.h (breakpoints_supported): Delete declaration.
7029 (set_gdb_breakpoint_at): Declare.
7030 (gdb_breakpoint_here): Declare.
7031 (delete_breakpoint_at): Delete.
7032 (delete_gdb_breakpoint_at): Declare.
7034 * server.h (struct raw_breakpoint): Forward declare.
7035 (struct process_info): New field `raw_breakpoints'.
7037 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7040 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7042 * linux-low.c (status_pending_p_callback): Fix comment.
7043 (linux_wait_for_event_1): Move most of the internal breakpoint
7044 handling from here...
7045 (linux_wait_1): ... to here.
7046 (count_events_callback): New.
7047 (select_singlestep_lwp_callback): New.
7048 (select_event_lwp_callback): New.
7049 (cancel_breakpoints_callback): New.
7050 (select_event_lwp): New.
7051 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7052 priority to all LWPs that have had events that should be reported
7053 to the client. Cancel breakpoints when about to reporting the
7054 event to the client, not while stopping lwps. No longer cancel
7055 finished single-steps here.
7056 (cancel_finished_single_step): Delete.
7057 (cancel_finished_single_steps): Delete.
7059 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7061 * mem-break.c (enum bkpt_type): New.
7062 (struct breakpoint): New field `type'.
7063 (set_breakpoint_at): Change return type to struct breakpoint
7064 pointer. Set type to `other_breakpoint' by default.
7065 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7066 in the breakpoint list.
7067 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7068 (reinsert_breakpoint): Rename to ...
7069 (reinsert_raw_breakpoint): ... this.
7070 (reinsert_breakpoints_at): Adjust.
7071 * mem-break.h (struct breakpoint): Declare.
7072 (set_breakpoint_at): Change return type to struct breakpoint
7075 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7077 * server.c (handle_query): Assign, not compare.
7079 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7081 Teach linux gdbserver to step-over-breakpoints.
7083 * linux-low.c (can_hardware_single_step): New.
7084 (supports_breakpoints): New.
7085 (handle_extended_wait): If stopping threads, read the stop pc of
7088 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7089 low target doesn't support retrieving the PC.
7090 (add_lwp): Set last_resume_kind to resume_continue.
7091 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7092 (linux_attach): Don't clear stop_expected. Set the lwp's
7093 last_resume_kind to resume_stop.
7094 (linux_detach_one_lwp): Don't check for removed breakpoints.
7095 (check_removed_breakpoint): Delete.
7096 (status_pending_p): Rename to ...
7097 (status_pending_p_callback): ... this. Don't check for removed
7098 breakpoints. Don't consider threads that are stopped from GDB's
7100 (linux_wait_for_lwp): Always read the stop_pc here.
7101 (cancel_breakpoint): New.
7102 (step_over_bkpt): New global.
7103 (linux_wait_for_event_1): Implement stepping over breakpoints.
7104 (gdb_wants_lwp_stopped): New.
7105 (gdb_wants_all_stopped): New.
7106 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7107 single-step traps here. Store the thread's last reported target
7109 (send_sigstop): Don't clear stop_expected. Always set it,
7111 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7112 (cancel_finished_single_step): New.
7113 (cancel_finished_single_steps): New.
7114 (wait_for_sigstop): Don't cancel finished single-step traps here.
7115 (linux_resume_one_lwp): Don't check for removed breakpoints.
7116 Don't set `step' on non-hardware step archs.
7117 (linux_set_resume_request): Ignore resume_stop requests if already
7118 stopping or stopped. Set the lwp's last_resume_kind.
7119 (resume_status_pending_p): Don't check for removed breakpoints.
7120 (need_step_over_p): New.
7121 (start_step_over): New.
7122 (finish_step_over): New.
7123 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7124 requests. Clear the thread's last reported target waitstatus.
7125 Don't use the `suspended' flag. Don't consider pending breakpoints.
7126 (linux_resume): Start a step-over if necessary.
7127 (proceed_one_lwp): New.
7128 (proceed_all_lwps): New.
7129 (unstop_all_lwps): New.
7130 * linux-low.h (struct lwp_info): Rewrite comment for the
7131 `suspended' flag. Add the `stop_pc' field. Delete the
7132 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7133 Add `'last_resume_kind' and `need_step_over' fields.
7134 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7135 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7136 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7137 (set_raw_breakpoint_at): New.
7138 (set_breakpoint_at): Rewrite to use it.
7139 (reinsert_breakpoint_handler): Delete.
7140 (set_reinsert_breakpoint): New.
7141 (reinsert_breakpoint_by_bp): Delete.
7142 (delete_reinsert_breakpoints): New.
7143 (uninsert_breakpoint): Rewrite.
7144 (uninsert_breakpoints_at): New.
7145 (reinsert_breakpoint): Rewrite.
7146 (reinsert_breakpoints_at): New.
7147 (check_breakpoints): Rewrite.
7148 (breakpoint_here): New.
7149 (breakpoint_inserted_here): New.
7150 (check_mem_read): Adjust.
7151 * mem-break.h (breakpoints_supported, breakpoint_here)
7152 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7153 (reinsert_breakpoint_by_bp): Delete declaration.
7154 (delete_reinsert_breakpoints): Declare.
7155 (reinsert_breakpoint): Delete declaration.
7156 (reinsert_breakpoints_at): Declare.
7157 (uninsert_breakpoint): Delete declaration.
7158 (uninsert_breakpoints_at): Declare.
7159 (check_breakpoints): Adjust prototype.
7160 * server.h: Adjust include order.
7161 (struct thread_info): Declare here. Add a `last_status' field.
7163 2010-03-23 Michael Snyder <msnyder@vmware.com>
7165 * server.c (crc32): New function.
7166 (handle_query): Add handling for 'qCRC:' request.
7168 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7170 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7171 lwp had been stopped by a watchpoint.
7173 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7175 * server.h (internal_error): Declare.
7176 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7177 * utils.c (internal_error): New function.
7179 2010-03-15 Andreas Schwab <schwab@redhat.com>
7181 * configure.srv: Fix typo setting srv_regobj.
7183 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7185 * linux-low.c (fetch_register): Avoid passing a non string literal
7187 (usr_store_inferior_registers): Ditto.
7189 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7191 * linux-low.c (linux_write_memory): Bail out early if peeking
7194 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7196 * linux-low.h (struct lwp_info): New fields
7197 `stopped_by_watchpoint' and `stopped_data_address'.
7198 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7199 here, and cache them in the lwp object.
7200 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7202 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7204 (linux_stopped_by_watchpoint): Rewrite.
7205 (linux_stopped_data_address): Rewrite.
7207 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7209 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7210 switching the current inferior, not before.
7212 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7214 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7215 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7216 i386-linux.c and amd64-linux.c.
7217 (reg-i386.o): Removed.
7218 (reg-i386.c): Likewise.
7219 (reg-i386-linux.o): Likewise.
7220 (reg-i386-linux.c): Likewise.
7221 (reg-x86-64.o): Likewise.
7222 (reg-x86-64.c): Likewise.
7223 (reg-x86-64-linux.o): Likewise.
7224 (reg-x86-64-linux.c): Likewise.
7227 (i386-linux.o): Likewise.
7228 (i386-linux.c): Likewise.
7229 (amd64.o): Likewise.
7230 (amd64.c): Likewise.
7231 (amd64-linux.o): Likewise.
7232 (amd64-linux.c): Likewise.
7234 * configure.srv (srv_i386_regobj): New.
7235 (srv_i386_linux_regobj): Likewise.
7236 (srv_amd64_regobj): Likewise.
7237 (srv_amd64_linux_regobj): Likewise.
7238 (srv_i386_32bit_xmlfiles): Likewise.
7239 (srv_i386_64bit_xmlfiles): Likewise.
7240 (srv_i386_xmlfiles): Likewise.
7241 (srv_amd64_xmlfiles): Likewise.
7242 (srv_i386_linux_xmlfiles): Likewise.
7243 (srv_amd64_linux_xmlfiles): Likewise.
7244 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7245 srv_xmlfiles to $srv_i386_xmlfiles.
7246 (i[34567]86-*-mingw32ce*): Likewise.
7247 (i[34567]86-*-mingw*): Likewise.
7248 (i[34567]86-*-nto*): Likewise.
7249 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7250 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7251 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7252 (x86_64-*-linux*): Likewise.
7254 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7255 (init_registers_amd64_linux): New.
7256 (x86_arch_setup): Replace init_registers_x86_64_linux with
7257 init_registers_amd64_linux.
7259 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7261 * configure.ac: Check for libdl. If it is not available link against
7262 static libthread_db.
7263 * configure: Regenerate.
7265 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7269 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7270 handing a read watchpoint.
7271 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7273 2010-02-12 Doug Evans <dje@google.com>
7275 * linux-low.c (linux_supports_tracefork_flag): Document.
7276 (linux_look_up_symbols): Add comment.
7278 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7280 * regcache.c (supply_register): Clear regcache if buf is NULL.
7282 2010-02-02 Nicolas Roche <roche@sourceware.org>
7283 Joel Brobecker <brobecker@adacore.com>
7285 * inferiors.c (find_inferior): Add function documentation.
7286 (unloaded_dll): Handle the case where the unloaded dll has not
7287 been previously registered in the dll list.
7289 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7291 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7292 (thumb2_breakpoint): New.
7293 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7295 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7297 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7298 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7301 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7303 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7305 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7307 * linux-s390-low.c (s390_collect_ptrace_register)
7308 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7310 2010-01-21 Doug Evans <dje@google.com>
7312 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7313 (PTRACE_ARG4_TYPE): New macro.
7314 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7315 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7316 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7317 (usr_store_inferior_registers): Ditto.
7318 (linux_read_memory, linux_write_memory): Ditto.
7319 (linux_test_for_tracefork): Ditto.
7321 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7322 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7324 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7326 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7329 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7331 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7332 prototype to take a regcache. Adjust.
7334 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7336 * regcache.h (struct thread_info): Forward declare.
7337 (struct regcache): New.
7338 (new_register_cache): Adjust prototype.
7339 (get_thread_regcache): Declare.
7340 (free_register_cache): Adjust prototype.
7341 (registers_to_string, registers_from_string): Ditto.
7342 (supply_register, supply_register_by_name, collect_register)
7343 (collect_register_as_string, collect_register_by_name): Ditto.
7344 * regcache.c (struct inferior_regcache_data): Delete.
7345 (get_regcache): Rename to ...
7346 (get_thread_regcache): ... this. Adjust. Switch inferior before
7348 (regcache_invalidate_one): Adjust.
7349 (regcache_invalidate): Fix prototype.
7350 (new_register_cache): Return the new register cache.
7351 (free_register_cache): Change prototype.
7352 (realloc_register_cache): Adjust.
7353 (registers_to_string): Change prototype to take a regcache. Adjust.
7354 (registers_from_string): Ditto.
7355 (register_data): Ditto.
7356 (supply_register): Ditto.
7357 (supply_register_by_name): Ditto.
7358 (collect_register): Ditto.
7359 (collect_register_as_string): Ditto.
7360 (collect_register_by_name): Ditto.
7361 * server.c (process_serial_event): Adjust.
7362 * linux-low.h (regset_fill_func, regset_store_func): Change
7364 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7366 * linux-low.c (get_stop_pc): Adjust.
7367 (check_removed_breakpoint): Adjust.
7368 (linux_wait_for_event): Adjust.
7369 (linux_resume_one_lwp): Adjust.
7370 (fetch_register): Add regcache parameter. Adjust.
7371 (usr_store_inferior_registers): Ditto.
7372 (regsets_fetch_inferior_registers): Ditto.
7373 (regsets_store_inferior_registers): Ditto.
7374 (linux_fetch_registers, linux_store_registers): Ditto.
7375 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7377 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7379 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7380 prototype to take a regcache.
7381 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7382 * remote-utils.c (convert_ascii_to_int, outreg)
7383 (prepare_resume_reply): Change prototype to take a regcache.
7385 * target.h (struct target_ops) <fetch_registers, store_registers>:
7386 Change prototype to take a regcache.
7387 (fetch_inferior_registers, store_inferior_registers): Change
7388 prototype to take a regcache. Adjust.
7389 * proc-service.c (ps_lgetregs): Adjust.
7390 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7391 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7392 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7393 take a regcache. Adjust.
7394 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7395 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7396 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7397 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7398 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7399 (cris_cannot_fetch_register):
7400 (cris_breakpoint_at): Change prototype to take a regcache.
7402 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7403 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7404 to take a regcache. Adjust.
7405 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7407 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7408 take a regcache. Adjust.
7409 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7410 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7411 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7412 * linux-mips-low.c (mips_get_pc):
7413 (mips_set_pc): Change prototype to take a regcache. Adjust.
7414 (mips_reinsert_addr): Adjust.
7415 (mips_collect_register): Change prototype to take a regcache.
7417 (mips_supply_register):
7418 (mips_collect_register_32bit, mips_supply_register_32bit)
7419 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7420 (mips_store_fpregset): Ditto.
7421 * linux-ppc-low.c (ppc_supply_ptrace_register)
7422 (ppc_supply_ptrace_register): Ditto.
7423 (parse_spufs_run): Adjust.
7424 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7425 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7426 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7427 take a regcache. Adjust.
7428 * linux-s390-low.c (s390_collect_ptrace_register)
7429 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7430 (s390_set_pc): Change prototype to take a regcache. Adjust.
7431 (s390_arch_setup): Adjust.
7432 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7433 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7434 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7435 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7436 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7438 (sparc_breakpoint_at): Adjust.
7439 * linux-xtensa-low.c (xtensa_fill_gregset):
7440 (xtensa_store_gregset):
7441 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7442 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7443 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7444 prototype to take a regcache. Adjust.
7445 * win32-arm-low.c (arm_fetch_inferior_register)
7446 (arm_store_inferior_register): Change prototype to take a
7448 * win32-i386-low.c (i386_fetch_inferior_register)
7449 (i386_store_inferior_register): Change prototype to take a
7451 * win32-low.c (child_fetch_inferior_registers)
7452 (child_store_inferior_registers): Change prototype to take a
7454 (win32_wait): Adjust.
7455 (win32_fetch_inferior_registers): Change prototype to take a
7457 (win32_store_inferior_registers): Adjust.
7458 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7459 store_inferior_register>: Change prototype to take a regcache.
7461 2010-01-20 Doug Evans <dje@google.com>
7463 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7465 (linux_wait_for_event1, linux_init_signals): Ditto.
7466 (W_STOPCODE): Provide definition if missing.
7468 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7470 * linux-low.c (linux_core_of_thread): New.
7471 (compare_ints, show_process, list_threads): New.
7472 (linux_qxfer_osdata): Report threads and cores.
7473 (linux_target_op): Register linux_core_of_thread.
7474 * remote-utils.c (prepare_resume_reply): Report the core.
7475 (buffer_xml_printf): Support %d specifier.
7476 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7478 (handle_query): Handle qXfer:threads. Announce availability
7480 * target.h (struct target_ops): New field core_of_thread.
7482 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7484 * Makefile.in (clean): Remove new generated files.
7485 (reg-s390.o, reg-s390.c): Remove rules.
7486 (reg-s390x.o, reg-s390x.c): Likewise.
7487 (s390-linux32.o, s390-linux32.c): Add rules.
7488 (s390-linux64.o, s390-linux64.c): Likewise.
7489 (s390x-linux64.o, s390x-linux64.c): Likewise.
7490 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7491 * linux-s390-low.c: Include <elf.h>.
7492 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7493 (init_registers_s390): Remove prototype.
7494 (init_registers_s390x): Likewise.
7495 (init_registers_s390_linux32): Add prototype.
7496 (init_registers_s390_linux64): Likewise.
7497 (init_registers_s390x_linux64): Likewise.
7498 (s390_num_regs_3264): New define.
7499 (s390_regmap_3264): New global variable.
7500 (s390_cannot_fetch_register): Remove obsolete check.
7501 (s390_cannot_store_register): Likewise.
7502 (s390_collect_ptrace_register): Handle upper/lower register halves.
7503 (s390_supply_ptrace_register): Likewise.
7504 (s390_fill_gregset): Update to register number changes.
7505 (s390_get_hwcap): New routine.
7506 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7507 Install appropriate regmap and register set.
7509 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7511 * server.c (gdbserver_version): Update copyright year to 2010.
7512 * gdbreplay.c (gdbreplay_version): Likewise.
7514 2009-12-28 Doug Evans <dje@google.com>
7516 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7517 elf/external.h. Include <elf.h> instead but only if necessary.
7519 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7521 * linux-low.c (linux_remove_process): Remove `detaching'
7522 parameter. Don't release/detach from thread_db here.
7523 (linux_kill): Release/detach from thread_db here, ...
7524 (linux_detach): ... and here, before actually detaching.
7525 (linux_wait_1): ... and here, when a process exits.
7526 * thread-db.c (any_thread_of): New.
7527 (thread_db_free): Switch the current inferior to a thread of the
7530 2009-12-21 Doug Evans <dje@google.com>
7532 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7534 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7535 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7536 warning ifndef __NR_tkill. Move setting of errno there too.
7537 Delete unnecessary resetting of errno after syscall.
7538 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7540 * configure.ac: Check for dladdr.
7541 * config.in: Regenerate.
7542 * configure: Regenerate.
7543 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7544 (try_thread_db_load): Update.
7546 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7548 2009-12-18 Doug Evans <dje@google.com>
7550 * event-loop.c: Include unistd.h if it exists.
7552 * linux-low.c (my_waitpid): Move definition away from being in
7553 between linux_tracefork_child/linux_test_for_tracefork.
7555 * gdb_proc_service.h (psaddr_t): Fix type.
7556 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7557 signature to match glibc.
7559 2009-12-16 Doug Evans <dje@google.com>
7561 * linux-low.c (linux_read_memory): Fix argument to read.
7563 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7565 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7566 events, don't leave current_inferior pointing at null.
7568 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7570 * win32-low.c (LOG): Delete.
7571 (OUTMSG): Output to stderr.
7572 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7573 on compile time LOG macro.
7574 (win32_wait): Fix debug output.
7576 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7578 * win32-low.c (win32_add_one_solib): If the dll name is
7579 "ntdll.dll", prepend the system directory to the dll path.
7581 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7583 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7585 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7586 Vladimir Prus <vladimir@codesourcery.com>
7588 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7589 * configure.ac: Check for __mcoldfire__ and set
7590 gdb_cv_m68k_is_coldfire.
7591 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7592 reg-cf.o and reg-m68k.o.
7593 * configure: Regenerated.
7595 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7597 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7598 Pass it to thread_db_free.
7599 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7600 proper `detaching' argument to linux_remove_process.
7601 * linux-low.h (thread_db_free): Add `detaching' parameter.
7602 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7604 (thread_db_free): Add `detaching' parameter. Only
7605 call td_ta_clear_event if detaching from process.
7607 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7609 * thread-db.c (thread_db_free): Fix typo.
7611 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7614 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7616 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7618 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7619 with an i686 compiler.
7620 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7622 * configure: Rebuilt.
7624 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7628 * server.c (handle_search_memory_1): Correct read_addr initialization
7629 in loop for searching subsequent chunks.
7631 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7633 * configure.ac: New --with-libthread-db option.
7634 * thread-db.c: Allow direct dependence on libthread_db.
7635 (thread_db_free): Adjust.
7636 * config.in: Regenerate.
7637 * configure: Likewise.
7639 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7642 * thread-db.c (attach_thread): New function.
7643 (maybe_attach_thread): Return success/failure.
7644 (find_new_threads_callback): Adjust.
7645 (thread_db_find_new_threads): Loop until no new threads.
7647 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7649 * proc-service.c (ps_lgetregs): Formatting.
7651 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7653 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7654 * configure.ac: Adjust.
7655 * linux-low.h (struct process_info_private): Move members to struct
7657 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7658 * linux-low.c (linux_remove_process): Adjust.
7659 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7660 * server.c (handle_query): Move code ...
7661 (handle_monitor_command): ... here. New function.
7662 * target.h (struct target_ops): New member.
7663 * thread-db.c (struct thread_db): New.
7664 (libthread_db_search_path): New variable.
7665 (thread_db_create_event, thread_db_enable_reporting)
7666 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7667 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7668 (try_thread_db_load_1, dladdr_to_soname): New functions.
7669 (try_thread_db_load, thread_db_load_search): New functions.
7670 (thread_db_init): Search for libthread_db.
7671 (thread_db_free): New function.
7672 (thread_db_handle_monitor_command): Likewise.
7673 * config.in: Regenerate.
7674 * configure: Regenerate.
7676 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7678 * spu-low.c (spu_kill): Wait for inferior to terminate.
7679 Call clear_inferiors.
7680 (spu_detach): Call clear_inferiors.
7682 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7684 * aclocal.m4: Regenerate.
7685 * config.in: Likewise.
7686 * configure: Likewise.
7688 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7690 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7691 (parse_spufs_run): New function.
7692 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7693 (ppc_breakpoint_at): Handle SPU breakpoints.
7695 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7697 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7698 (SPUFS_MAGIC): Define.
7699 (spu_enumerate_spu_ids): New function.
7700 (linux_qxfer_spu): New function.
7701 (linux_target_ops): Install linux_qxfer_spu.
7703 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7705 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7706 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7707 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7708 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7709 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7710 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7711 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7712 (init_registers_powerpc_cell32l): Add prototype.
7713 (init_registers_powerpc_cell64l): Likewise.
7714 (ppc_arch_setup): Detect Cell/B.E. architecture.
7716 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7718 * Makefile.in (datarootdir): New variable.
7720 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7722 * linux-low.c (linux_write_memory): Update debugging output.
7723 * Makefile.in (clean): Add new descriptions.
7724 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7725 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7726 * configure.srv: Add new files for arm*-*-linux*.
7727 * linux-arm-low.c: Add new declarations.
7728 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7729 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7730 (HWCAP_VFPv3D16): New.
7731 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7732 instead of __IWMMXT__.
7733 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7734 (arm_arch_setup): New.
7735 (target_regsets): Remove #ifdef. Add VFP regset.
7736 (the_low_target): Use arm_arch_setup.
7738 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7740 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7741 the main thread again.
7743 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7745 Adding Neutrino gdbserver.
7746 * configure: Regenerated.
7747 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7748 * configure.srv (i[34567]86-*-nto*): New target.
7749 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7750 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7751 (nto_comctrl) [__QNX__]: New function.
7752 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7754 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7756 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7759 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7760 Pedro Alves <pedro@codesourcery.com>
7762 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7763 don't support CONTEXT_EXTENDED_REGISTERS.
7764 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7765 (the_low_target): Install them.
7766 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7767 failing with ERROR_PIPE_NOT_CONNECTED.
7769 2009-06-30 Doug Evans <dje@google.com>
7770 Pierre Muller <muller@ics.u-strasbg.fr>
7772 Add h/w watchpoint support to x86-linux, win32-i386.
7773 * Makefile.in (SFILES): Add i386-low.c
7774 (i386_low_h): Define.
7775 (i386-low.o): Add dependencies.
7776 (linux-x86-low.o): Add i386-low.h dependency.
7777 (win32-i386-low.o): Ditto.
7778 * i386-low.c: New file.
7779 * i386-low.h: New file.
7780 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7781 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7782 * linux-low.c (linux_add_process): Initialize arch_private.
7783 (linux_remove_process): Free arch_private.
7784 (add_lwp): Initialize arch_private.
7785 (delete_lwp): Free arch_private.
7786 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7788 * linux-low.h (process_info_private): New member arch_private.
7789 (lwp_info): New member arch_private.
7790 (linux_target_ops): New members new_process, new_thread,
7792 (ptid_of): New macro.
7793 * linux-x86-low.c: Include stddef.h, i386-low.h.
7794 (arch_process_info): New struct.
7795 (arch_lwp_info): New struct.
7796 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7797 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7798 (i386_dr_low_get_status): New function.
7799 (x86_insert_point, x86_remove_point): New functions.
7800 (x86_stopped_by_watchpoint): New function.
7801 (x86_stopped_data_address): New function.
7802 (x86_linux_new_process, x86_linux_new_thread): New functions.
7803 (x86_linux_prepare_to_resume): New function.
7804 (the_low_target): Add entries for insert_point, remove_point,
7805 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7807 * server.c (debug_hw_points): New global.
7808 (monitor_show_help): Document set debug-hw-points.
7809 (handle_query): Process "set debug-hw-points".
7810 * server.h (debug_hw_points): Declare.
7811 (paddress): Declare.
7812 * utils.c (NUMCELLS, CELLSIZE): New macros.
7813 (get_sell, xsnprintf, paddress): New functions.
7814 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7815 remove_point, stopped_by_watchpoint, stopped_data_address.
7816 * win32-i386-low.c: Include i386-low.h.
7817 (debug_reg_state): Replaces dr.
7818 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7819 (i386_dr_low_get_status): New function.
7820 (i386_insert_point, i386_remove_point): New functions.
7821 (i386_stopped_by_watchpoint): New function.
7822 (i386_stopped_data_address): New function.
7823 (i386_initial_stuff): Update.
7824 (get_thread_context,set_thread_context,i386_thread_added): Update.
7825 (the_low_target): Add entries for insert_point,
7826 remove_point, stopped_by_watchpoint, stopped_data_address.
7827 * win32-low.c (win32_insert_watchpoint): New function.
7828 (win32_remove_watchpoint): New function.
7829 (win32_stopped_by_watchpoint): New function.
7830 (win32_stopped_data_address): New function.
7831 (win32_target_ops): Add entries for insert_watchpoint,
7832 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7833 * win32-low.h (win32_target_ops): New members insert_point,
7834 remove_point, stopped_by_watchpoint, stopped_data_address.
7836 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7838 * server.c (process_serial_event): Re-return unsupported, not
7839 error, if the type isn't recognized. Re-allow supporting only
7840 insert or remove packets. Also call require_running for
7841 breakpoints. Add missing break statement to default case. Tidy.
7842 * target.h (struct target_ops): Rename insert_watchpoint to
7843 insert_point, and remove_watchpoint to remove_point.
7845 * linux-low.h (struct linux_target_ops): Likewise.
7846 * linux-low.c (linux_insert_watchpoint): Rename to ...
7847 (linux_insert_point): ... this. Adjust.
7848 (linux_remove_watchpoint): Rename to ...
7849 (linux_remove_point): ... this. Adjust.
7850 (linux_target_ops): Adjust.
7851 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7852 (cris_insert_point): ... this.
7853 (cris_remove_watchpoint): Rename to ...
7854 (cris_remove_point): ... this.
7855 (the_low_target): Adjust.
7857 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7859 * server.c (handle_v_kill): Pass signal_pid to
7860 kill_inferior if multi_process is zero.
7862 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7864 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7865 * target.h (target_ops): Comment for *_watchpoint to make it clear
7866 the functions can get types '0' and '1'.
7868 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7870 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7871 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7872 * regcache.c (get_regcache): Likewise.
7873 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7874 * win32-low.c (child_fetch_inferior_registers): Remove check for
7877 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7878 Pedro Alves <pedro@codesourcery.com>
7880 * target.h (struct target_ops) <supports_multi_process>: New
7882 (target_supports_multi_process): New.
7883 * server.c (handle_query): Even if GDB reports support, only
7884 enable multi-process if the target also supports it. Report
7885 multi-process support only if the target backend supports it.
7886 * linux-low.c (linux_supports_multi_process): New function.
7887 (linux_target_ops): Install it as target_supports_multi_process
7890 2009-05-24 Doug Evans <dje@google.com>
7892 Global renaming of find_thread_pid to find_thread_ptid.
7893 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7894 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7895 All callers updated.
7897 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7898 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7901 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7902 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7903 (linux_resume_one_lwp): Ditto.
7905 2009-05-23 Doug Evans <dje@google.com>
7907 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7908 from struct inferior_list_entry * to struct lwp_info *.
7909 All callers updated.
7911 2009-05-13 Doug Evans <dje@google.com>
7913 * linux-x86-low.c: Don't include assert.h.
7914 (x86_siginfo_fixup): Use fatal, not assert.
7915 (x86_arch_setup): Fix comment.
7917 2009-05-12 Doug Evans <dje@google.com>
7919 Biarch support for i386/amd64 gdbserver.
7920 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7921 Add linux-x86-low.c.
7922 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7923 (linux-x86-low.o): Add.
7924 * linux-x86-64-low.c: Delete.
7925 * linux-i386-low.c: Delete.
7926 * linux-x86-low.c: New file.
7927 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7929 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7931 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7932 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7933 (linux_child_pid_to_exec_file): New function.
7934 (elf_64_header_p, elf_64_file_p): New functions.
7935 (siginfo_fixup): New function.
7936 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7937 give target a chance to convert layout.
7938 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7939 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7941 2009-05-07 Doug Evans <dje@google.com>
7943 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7944 (regsets_store_inferior_registers): Ditto.
7946 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7950 * linux-low.c (must_set_ptrace_flags): Delete.
7951 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7953 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7954 `lwp->must_set_ptrace_flags' instead.
7955 (linux_wait_for_event_1): Set ptrace options here.
7956 (linux_wait_1): ... not here.
7958 2009-04-30 Doug Evans <dje@google.com>
7960 * inferiors.c (started_inferior_callback): New function.
7961 (attached_inferior_callback): New function.
7962 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7963 * server.c (print_started_pid, print_attached_pid): New functions.
7964 (detach_or_kill_for_exit): New function.
7965 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7966 * server.h (have_started_inferiors_p): Declare.
7967 (have_attached_inferiors_p): Declare.
7969 * inferiors.c (remove_process): Fix memory leak, free process.
7970 * linux-low.c (linux_remove_process): New function.
7971 (linux_kill): Call it instead of remove_process.
7972 (linux_detach, linux_wait_1): Ditto.
7974 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7976 * configure.srv: Add x86 Windows CE target.
7978 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7980 * inferiors.c (get_thread_process): Make global.
7981 * server.h (get_thread_process): Add prototype.
7982 * thread-db.c (find_one_thread): Use get_thread_process
7983 instead of current_process.
7984 (thread_db_get_tls_address): Do not crash if called when
7985 thread layer is not yet initialized.
7987 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7989 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7990 * spu-low.c (current_tid): Rename to ...
7991 (current_ptid): ... this.
7992 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7993 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7994 ptid_get_lwp (current_ptid) instead of current_tid.
7995 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7996 instead of current_tid. Use find_process_pid to verify pid
7997 argument is valid. Pass proper argument to remove_process.
7998 (spu_thread_alive): Compare current_ptid instead of current_tid.
7999 (spu_resume): Likewise.
8001 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8003 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8006 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8008 Implement the multiprocess extensions, and add linux multiprocess
8011 * server.h (ULONGEST): Declare.
8012 (struct ptid, ptid_t): New.
8013 (minus_one_ptid, null_ptid): Declare.
8014 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8015 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8016 (struct inferior_list_entry): Change `id' type from unsigned from
8018 (struct sym_cache, struct breakpoint, struct
8019 process_info_private): Forward declare.
8020 (struct process_info): Declare.
8021 (current_process): Declare.
8022 (all_processes): Declare.
8023 (initialize_inferiors): Declare.
8024 (add_thread): Adjust to use ptid_t.
8025 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8026 (add_process, remove_process, find_thread_pid): Declare.
8027 (find_inferior_id): Adjust to use ptid_t.
8028 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8029 (multi_process): Declare.
8030 (push_event): Adjust to use ptid_t.
8031 (read_ptid, write_ptid): Declare.
8032 (prepare_resume_reply): Adjust to use ptid_t.
8033 (clear_symbol_cache): Declare.
8034 * inferiors.c (all_processes): New.
8035 (null_ptid, minus_one_ptid): New.
8036 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8037 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8038 (add_thread): Change unsigned long to ptid. Remove gdb_id
8040 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8041 (gdb_id_to_thread): Rename to ...
8042 (find_thread_pid): ... this. Change unsigned long to ptid.
8043 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8044 (loaded_dll, pull_pid_from_list): Adjust.
8045 (add_process, remove_process, find_process_pid)
8046 (get_thread_process, current_process, initialize_inferiors): New.
8047 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8048 (struct target_waitstatus) <related_pid>: Ditto.
8049 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8051 (struct target_ops) <join>: Add `pid' argument.
8052 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8053 (struct target_ops) <wait>: Add `ptid' field. Change return type
8055 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8056 (mywait): Add `ptid' argument. Change return type to ptid_t.
8057 (target_pid_to_str): Declare.
8058 * target.c (set_desired_inferior): Adjust to use ptids.
8059 (mywait): Add new `ptid' argument. Adjust.
8060 (target_pid_to_str): New.
8061 * mem-break.h (free_all_breakpoints): Declare.
8062 * mem-break.c (breakpoints): Delelete.
8063 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8064 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8065 to use per-process breakpoint list.
8066 (free_all_breakpoints): New.
8067 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8068 (symbol_cache, all_symbols_looked_up): Delete.
8070 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8072 (prepare_resume_reply): Change ptid argument's type from unsigned
8073 long to ptid_t. Adjust. Implement W;process and X;process.
8074 (free_sym_cache, clear_symbol_cache): New.
8075 (look_up_one_symbol): Adjust to per-process symbol cache. *
8076 * server.c (cont_thread, general_thread, step_thread): Change type
8079 (multi_process): New.
8080 (last_ptid): Change type to ptid_t.
8081 (struct vstop_notif) <ptid>: Change type to ptid_t.
8082 (queue_stop_reply, push_event): Change `ptid' argument's type to
8084 (discard_queued_stop_replies): Add `pid' argument.
8085 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8086 changes. Don't reference the `attached' global.
8087 (attach_inferior): Adjust to mywait interface changes.
8088 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8089 features. Handle and report "multiprocess+". Handle
8091 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8093 (handle_v_kill): New.
8094 (handle_v_stopped): Adjust to use target_pid_to_str.
8095 (handle_v_requests): Allow multiple attaches and runs when
8096 multiprocess extensions are in effect. Handle "vKill".
8097 (myresume): Adjust to use ptids.
8098 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8099 (handle_status): Adjust to discard_queued_stop_replies interface
8101 (first_thread_of, kill_inferior_callback)
8102 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8103 (main): Call initialize_inferiors. Adjust to use ptids, killing
8104 and detaching from all inferiors. Handle multiprocess packet
8106 * linux-low.h: Include gdb_proc_service.h.
8107 (struct process_info_private): New.
8108 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8109 <lwpid_of>: Use ptid_get_lwp.
8110 (get_lwp_thread): Adjust.
8111 (struct lwp_info): Add `dead' member.
8112 (find_lwp_pid): Declare.
8113 * linux-low.c (thread_db_active): Delete.
8114 (new_inferior): Adjust comment.
8115 (inferior_pid): Delete.
8116 (linux_add_process): New.
8117 (handle_extended_wait): Adjust.
8118 (add_lwp): Change unsigned long to ptid.
8119 (linux_create_inferior): Add process to processes table. Adjust
8120 to use ptids. Don't set new_inferior here.
8121 (linux_attach_lwp): Rename to ...
8122 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8123 it. Adjust to use ptids.
8124 (linux_attach_lwp): New.
8125 (linux_attach): Add process to processes table. Don't set
8127 (struct counter): New.
8128 (second_thread_of_pid_p, last_thread_of_process_p): New.
8129 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8131 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8132 processes. Remove process from process table.
8133 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8134 to multiple processes.
8135 (any_thread_of): New.
8136 (linux_detach): Add `pid' argument, and handle it. Remove process
8137 from processes table.
8138 (linux_join): Add `pid' argument. Handle it.
8139 (linux_thread_alive): Change unsighed long argument to ptid_t.
8140 Consider dead lwps as not being alive.
8141 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8142 threads we're not interested in.
8143 (same_lwp, find_lwp_pid): New.
8144 (linux_wait_for_lwp): Change `pid' argument's type from int to
8146 (linux_wait_for_event): Rename to ...
8147 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8148 from int to ptid_t. Adjust.
8149 (linux_wait_for_event): New.
8150 (linux_wait_1): Add `ptid' argument. Change return type to
8151 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8152 that exit from the process table.
8153 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8155 (mark_lwp_dead): New.
8156 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8157 stopping all threads, mark its main lwp as dead.
8158 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8160 (fetch_register, usr_store_inferior_registers)
8161 (regsets_fetch_inferior_registers)
8162 (regsets_store_inferior_registers, linux_read_memory)
8163 (linux_write_memory): Inline `inferior_pid'.
8164 (linux_look_up_symbols): Adjust to use per-process
8166 (linux_request_interrupt): Adjust to use ptids.
8167 (linux_read_auxv): Inline `inferior_pid'.
8168 (initialize_low): Don't reference thread_db_active.
8169 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8170 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8171 (ps_getpid): Return the pid of the current inferior.
8172 * thread-db.c (proc_handle, thread_agent): Delete.
8173 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8175 (find_one_thread): Change argument type to ptid_t. Adjust to
8177 (maybe_attach_thread): Adjust to per-process data and ptids.
8178 (thread_db_find_new_threads): Ditto.
8179 (thread_db_init): Ditto.
8180 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8181 processes table. Adjust to use ptids.
8182 (spu_kill, spu_detach): Adjust interface. Remove process from
8184 (spu_join, spu_thread_alive): Adjust interface.
8185 (spu_wait): Adjust interface. Remove process from processes
8186 table. Adjust to use ptids.
8187 * win32-low.c (current_inferior_tid): Delete.
8188 (current_inferior_ptid): New.
8189 (debug_event_ptid): New.
8190 (thread_rec): Take a ptid. Adjust.
8191 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8192 (child_delete_thread): Ditto.
8193 (do_initial_child_stuff): Add `attached' argument. Add process to
8195 (child_fetch_inferior_registers, child_store_inferior_registers):
8197 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8198 (win32_attach): Pass 1 to do_initial_child_stuff.
8199 (win32_kill): Adjust interface. Remove process from processes
8201 (win32_detach): Ditto.
8202 (win32_join): Adjust interface.
8203 (win32_thread_alive): Take a ptid.
8204 (win32_resume): Adjust to use ptids.
8205 (get_child_debug_event): Ditto.
8206 (win32_wait): Adjust interface. Remove exiting process from
8209 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8211 Non-stop mode support.
8213 * server.h (non_stop): Declare.
8214 (gdb_client_data, handler_func): Declare.
8215 (delete_file_handler, add_file_handler, start_event_loop):
8217 (handle_serial_event, handle_target_event, push_event)
8218 (putpkt_notif): Declare.
8219 * target.h (enum resume_kind): New.
8220 (struct thread_resume): Replace `step' field by `kind' field.
8221 (TARGET_WNOHANG): Define.
8222 (struct target_ops) <wait>: Add `options' argument.
8223 <supports_non_stop, async, start_non_stop>: New fields.
8224 (target_supports_non_stop, target_async): New.
8225 (start_non_stop): Declare.
8226 (mywait): Add `options' argument.
8227 * target.c (mywait): Add `options' argument. Print child exit
8229 (start_non_stop): New.
8230 * server.c (non_stop, own_buf, mem_buf): New globals.
8231 (struct vstop_notif): New.
8232 (notif_queue): New global.
8233 (queue_stop_reply, push_event, discard_queued_stop_replies)
8234 (send_next_stop_reply): New.
8235 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8237 (attach_inferior): In non-stop mode, don't wait for the target
8239 (handle_general_set): Handle QNonStop.
8240 (handle_query): When handling qC, return the current general
8241 thread, instead of the first thread of the list.
8242 (handle_query): If the backend supports non-stop mode, include
8243 QNonStop+ in the qSupported query response.
8244 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8246 (handle_v_attach, handle_v_run): Handle non-stop mode.
8247 (handle_v_stopped): New.
8248 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8249 (myresume): Adjust to use resume_kind. Handle non-stop.
8250 (queue_stop_reply_callback): New.
8251 (handle_status): Handle non-stop mode.
8252 (main): Clear non_stop flag on reconnection. Use the event-loop.
8253 Refactor serial protocol handling from here ...
8254 (process_serial_event): ... to this new function. When GDB
8255 selects any thread, select one here. In non-stop mode, wait until
8256 GDB acks all pending events before exiting.
8257 (handle_serial_event, handle_target_event): New.
8258 * remote-utils.c (remote_open): Install remote_desc in the event
8260 (remote_close): Remove remote_desc from the event loop.
8261 (putpkt_binary): Rename to...
8262 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8263 (putpkt_binary): New as wrapper around putpkt_binary_1.
8264 (putpkt_notif): New.
8265 (prepare_resume_reply): In non-stop mode, don't change the
8267 * event-loop.c: New.
8268 * Makefile.in (OBJ): Add event-loop.o.
8269 (event-loop.o): New rule.
8271 * linux-low.h (pid_of): Moved here.
8273 (get_lwp_thread): Use lwpid_of.
8274 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8275 * linux-low.c (pid_of): Delete.
8276 (inferior_pid): Use lwpid_of.
8277 (linux_event_pipe): New.
8278 (target_is_async_p): New.
8280 (handle_extended_wait): Use lwpid_of.
8281 (add_lwp): Don't set lwpid field.
8282 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8283 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8284 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8285 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8286 first. Adjust to linux_wait_for_event interface changes. Use
8288 (linux_detach): Don't delete the main lwp here.
8289 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8290 (status_pending_p): Don't consider explicitly suspended lwps.
8291 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8292 pointer. Add OPTIONS argument. Change return type to int. Use
8293 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8294 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8295 pointer. Add status pointer argument. Return a pid instead of a
8296 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8297 changes. In non-stop mode, don't switch to a random thread.
8298 (linux_wait): Rename to...
8299 (linux_wait_1): ... this. Add target_options argument, and handle
8300 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8301 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8302 clean exit and signal exit code. Don't stop all threads in
8303 non-stop mode. In all-stop mode, only stop all threads when
8304 reporting a stop to GDB. Handle explicit thread stop requests.
8305 (async_file_flush, async_file_mark): New.
8307 (send_sigstop): Use lwpid_of.
8308 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8309 interface changes. In non-stop mode, don't switch to a random
8311 (linux_resume_one_lwp): Use lwpid_of.
8312 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8313 (linux_resume_one_thread): ... this. Handle resume_stop. In
8314 non-stop mode, don't look for pending flag in all threads.
8315 (resume_status_pending_p): Don't consider explicitly suspended
8317 (my_waitpid): Reimplement. Emulate __WALL.
8318 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8320 (sigchld_handler, linux_supports_non_stop, linux_async)
8321 (linux_start_non_stop): New.
8322 (linux_target_ops): Register linux_supports_non_stop, linux_async
8323 and linux_start_non_stop.
8324 (initialize_low): Install SIGCHLD handler.
8325 * thread-db.c (thread_db_create_event, find_one_thread)
8326 (thread_db_get_tls_address): Use lwpid_of.
8327 * win32-low.c (win32_detach): Adjust to use resume_kind.
8328 (win32_wait): Add `options' argument.
8329 * spu-low.c (spu_resume): Adjust to use resume_kind.
8330 (spu_wait): Add `options' argument.
8332 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8334 Decouple target code from remote protocol.
8336 * target.h (enum target_waitkind): New.
8337 (struct target_waitstatus): New.
8338 (struct target_ops) <wait>: Return an unsigned long. Take a
8339 target_waitstatus pointer instead of a char pointer.
8341 * target.c (mywait): Change prototype to return an unsigned long.
8342 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8343 * server.h (thread_from_wait, old_thread_from_wait): Delete
8345 (prepare_resume_reply): Change prototype to take a
8347 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8348 (last_status, last_ptid): New.
8349 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8350 pid instead of a signal.
8351 (attach_inferior): Remove "status" and "signal" parameters.
8353 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8355 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8356 (handle_v_requests, myresume): Remove "status" and "signal"
8358 (handle_status): New.
8359 (main): Delete local `status'. Adjust.
8360 * remote-utils.c: Include target.h.
8361 (prepare_resume_reply): Change prototype to take a
8362 target_waitstatus. Adjust.
8364 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8366 * spu-low.c (spu_wait): Adjust.
8367 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8369 (win32_wait): Adjust.
8371 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8373 * target.h (struct thread_resume): Delete leave_stopped member.
8374 (struct target_ops): Add a `n' argument to the `resume' callback.
8375 * server.c (start_inferior): Adjust.
8376 (handle_v_cont, myresume): Adjust.
8377 * linux-low.c (check_removed_breakpoint): Adjust to resume
8378 interface change, and to removed leave_stopped field.
8379 (resume_ptr): Delete.
8380 (struct thread_resume_array): New.
8381 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8382 resume interface change.
8383 (linux_continue_one_thread, linux_queue_one_thread)
8384 (resume_status_pending_p): Check if the resume field is NULL
8385 instead of checking the leave_stopped member.
8386 (linux_resume): Adjust to the target resume interface change.
8387 * spu-low.c (spu_resume): Adjust to the target resume interface
8389 * win32-low.c (win32_detach, win32_resume): Ditto.
8391 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8393 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8395 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8397 (linux_continue_one_thread): Only preserve the stepping flag if
8398 there's a pending breakpoint.
8400 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8402 * server.c (main): After the inferior having exited, call
8403 remote_close before exiting gdbserver.
8405 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8407 Fix size of FPSCR in Power 7 processors.
8408 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8409 (PPC_FEATURE_HAS_DFP): New #define.
8410 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8413 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8415 * server.c (handle_query) Whitespace and formatting.
8417 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8419 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8420 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8421 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8422 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8423 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8424 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8425 Makefile.in, configure.ac: Fix whitespace throughout.
8426 * configure: Regenerate.
8428 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8430 * inferiors.c (find_inferior): Make it safe for the callback
8431 function to delete the currently iterated inferior.
8433 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8435 * Makefile.in (linuw_low_h): Move higher.
8436 (thread-db.o): Depend on $(linux_low_h).
8438 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8440 Rename "process" to "lwp" throughout.
8442 * linux-low.c (all_processes): Rename to...
8443 (all_lwps): ... this.
8444 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8445 (add_process): Rename to ...
8446 (add_lwp): ... this. Adjust.
8447 (linux_create_inferior): Adjust.
8448 (linux_attach_lwp): Adjust.
8449 (linux_attach): Adjust.
8450 (linux_kill_one_process): Rename to ...
8451 (linux_kill_one_lwp): ... this. Adjust.
8452 (linux_kill): Adjust.
8453 (linux_detach_one_process): Rename to ...
8454 (linux_detach_one_lwp): ... this. Adjust.
8455 (linux_detach): Adjust.
8456 (check_removed_breakpoint): Adjust.
8457 (status_pending_p): Adjust.
8458 (linux_wait_for_process): Rename to ...
8459 (linux_wait_for_lwp): ... this. Adjust.
8460 (linux_wait_for_event): Adjust.
8461 (send_sigstop): Adjust.
8462 (wait_for_sigstop): Adjust.
8463 (stop_all_processes): Rename to ...
8464 (stop_all_lwps): ... this.
8465 (linux_resume_one_process): Rename to ...
8466 (linux_resume_one_lwp): ... this. Adjust.
8467 (linux_set_resume_request, linux_continue_one_thread)
8468 (linux_queue_one_thread, resume_status_pending_p)
8469 (usr_store_inferior_registers, regsets_store_inferior_registers)
8470 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8472 * linux-low.h (get_process): Rename to ...
8473 (get_lwp): ... this. Adjust.
8474 (get_thread_process): Rename to ...
8475 (get_thread_lwp): ... this. Adjust.
8476 (get_process_thread): Rename to ...
8477 (get_lwp_thread): ... this. Adjust.
8478 (struct process_info): Rename to ...
8479 (struct lwp_info): ... this.
8480 (all_processes): Rename to ...
8481 (all_lwps): ... this.
8482 * proc-service.c (ps_lgetregs): Adjust.
8483 * thread-db.c (thread_db_create_event, find_one_thread)
8484 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8486 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8488 * server.c (handle_query): Handle "qAttached".
8490 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8492 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8493 GPLv3, update license URL.
8495 2009-03-01 Doug Evans <dje@google.com>
8497 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8498 (server_h): Add gdb_signals.h.
8499 (signals.o): Update.
8500 * server.h (target_signal_from_host,target_signal_to_host_p)
8501 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8503 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8505 * remote-utils.c (getpkt): Also generate remote-debug
8506 information if noack_mode is set.
8508 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8510 * server.c (handle_query): Report qXfer:siginfo:read and
8511 qXfer:siginfo:write as supported and handle them.
8512 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8513 * linux-low.c (linux_xfer_siginfo): New.
8514 (linux_target_ops): Set it.
8516 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8518 * server.c (gdbserver_usage): Mention --remote-debug.
8519 (main): Accept '--remote-debug' switch.
8521 2009-01-18 Doug Evans <dje@google.com>
8523 * regcache.c (new_register_cache): No need to check result of xcalloc.
8524 * server.c (handle_search_memory): Back out calls to xmalloc,
8525 result is checked and error is returned to user upon failure.
8526 (handle_query): Ditto. Add more checks for result of malloc.
8527 (handle_v_cont): Check result of malloc, report error back to
8529 (handle_v_run): Ditto. Call freeargv.
8530 * server.h (freeargv): Declare.
8531 * utils.c (freeargv): New fn.
8533 2009-01-15 Doug Evans <dje@google.com>
8535 * gdbreplay.c (perror_with_name): Make arg const char *.
8536 * server.h (target_signal_to_name): Make return type const char *.
8537 * thread-db.c (thread_db_err_str): Make return type const char *.
8538 * utils.c (perror_with_name): Make arg const char *.
8540 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8542 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8543 when handling a EXIT_PROCESS_DEBUG_EVENT.
8545 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8547 * gdbreplay.c (gdbreplay_version): Update copyright year.
8548 * server.c (gdbserver_version): Likewise.
8550 2009-01-05 Doug Evans <dje@google.com>
8552 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8553 (handle_extended_wait): Improve comment.
8555 2008-12-13 Doug Evans <dje@google.com>
8557 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8558 * server.h (ATTR_MALLOC): New macro.
8559 (xmalloc,xcalloc,xstrdup): Declare.
8560 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8561 * inferiors.c: Ditto.
8562 * linux-low.c: Ditto.
8563 * mem-break.c: Ditto.
8564 * regcache.c: Ditto.
8565 * remote-utils.c: Ditto.
8568 * win32-low.c: Ditto.
8570 2008-12-12 Doug Evans <dje@google.com>
8572 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8573 in debugging printf.
8575 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8577 2008-12-09 Doug Evans <dje@google.com>
8579 * linux-low.h (struct process_info): Delete member tid, unused.
8580 * thread-db.c (find_one_thread): Update.
8581 (maybe_attach_thread): Update.
8583 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8585 * target.h (struct target_ops): Add qxfer_osdata member.
8586 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8588 (linux_qxfer_osdata): New functions.
8589 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8591 * server.c (handle_query): Handle "qXfer:osdata:read:".
8592 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8593 (buffer_xml_printf): New functions.
8594 * server.h (struct buffer): New.
8595 (buffer_grow_str, buffer_grow_str0): New macros.
8596 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8597 (buffer_xml_printf): Declare.
8599 2008-11-24 Doug Evans <dje@google.com>
8601 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8603 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8605 * server.c (handle_v_run): Always use the supplied argument list.
8607 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8609 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8610 (xtensa_regmap_table): Add entry for scompare1.
8612 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8614 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8615 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8616 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8617 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8618 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8619 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8620 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8621 XML target descriptions.
8622 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8623 when inferior is running on an ISA 2.05 or later processor. Add
8624 special case to return offset for full 64-bit slot of FPSCR when
8627 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8629 * Makefile.in (SFILES, clean): Added sparc64 files.
8630 (reg-sparc64.o, reg-sparc64.c): New.
8631 * configure.srv (sparc*-*-linux*): New configuration.
8632 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8633 syscall arguments for SPARC.
8634 (regsets_store_inferior_registers): Likewise.
8635 * linux-sparc-low.c: New file.
8637 2008-10-21 Doug Evans <dje@google.com>
8639 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8640 (READLINE_DIR,READLINE_DEP): Delete.
8641 (INTERNAL_CFLAGS): Update.
8642 (LINTFLAGS): Update.
8644 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8646 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8647 whole argv from the last run, not just argv[0].
8649 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8651 * regcache.c (new_register_cache): Return NULL if the register
8652 cache size isn't known yet.
8653 (free_register_cache): Avoid dereferencing a NULL regcache.
8655 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8657 * configure.srv: Merge MIPS and MIPS64.
8659 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8661 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8663 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8665 * Makefile.in: Add required vsx dependencies.
8667 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8668 Declare init_registers_powerpc_vsx32l.
8669 Declare init_registers_powerpc_vsx64l.
8670 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8671 (ppc_arch_setup): Check for VSX in hwcap.
8672 (ppc_fill_vsxregset): New function.
8673 (ppc_store_vsxregset): New function.
8674 Add new VSX entry in regset_info target_regsets.
8676 * configure.srv: Add new VSX dependencies.
8678 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8680 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8681 (remote_open): Set or clear transport_is_reliable.
8682 (putpkt_binary): Don't expect acks in noack mode.
8683 (getpkt): Don't send ack/nac in noack mode.
8684 * server.c (handle_general_set): Handle QStartNoAckMode.
8685 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8687 (main): Reset noack_mode on every connection.
8688 * server.h (noack_mode): Declare.
8690 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8692 * Makefile.in (GDBREPLAY_OBS): New variable.
8693 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8695 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8696 Daniel Jacobowitz <dan@codesourcery.com>
8698 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8699 (usr_store_inferior_registers): Likewise.
8700 (regsets_store_inferior_registers): Likewise.
8702 2008-07-31 Rolf Jansen <rj@surtec.com>
8703 Pedro Alves <pedro@codesourcery.com>
8705 * configure.ac: Check for memmem declaration.
8706 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8707 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8708 (disable_packet_qfThreadInfo): Unconditionally compile.
8709 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8710 * configure, config.in: Regenerate.
8712 2008-07-28 Doug Kwan <dougkwan@google.com>
8714 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8715 (linux_write_memory): Remove declaration of errno.
8717 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8719 * linux-low.c (handle_extended_wait): Do not use "status"
8720 variable uninitialized.
8722 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8724 * server.c (handle_v_attach): Inhibit reporting dll changes.
8726 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8728 * remote-utils.c (prepare_resume_reply): If requested, don't
8729 output "thread:TID" in the T stop reply.
8731 * server.c (disable_packet_vCont, disable_packet_Tthread)
8732 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8733 (handle_query): If requested, disable support for qC, qfThreadInfo
8735 (handle_v_requests): If requested, disable support for vCont.
8736 (gdbserver_show_disableable): New.
8737 (main): Handle --disable-packet and --disable-packet=LIST.
8739 * server.h (disable_packet_vCont, disable_packet_Tthread)
8740 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8742 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8744 * server.c (gdbserver_usage): Mention --version.
8746 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8748 * Makefile.in (gdbreplay.o): New rule.
8750 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8752 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8753 message, not gdbserver.
8755 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8756 Nathan Sidwell <nathan@codesourcery.com>
8757 Joseph Myers <joseph@codesourcery.com>
8759 * acinclude.m4: Include ../../config/acx.m4.
8760 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8761 * configure, config.in: Regenerate.
8762 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8763 * server.c (gdbserver_version): Print PKGVERSION.
8764 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8765 (main): Adjust gdbserver_usage calls.
8766 * gdbreplay.c (version, host_name): Add declarations.
8767 (gdbreplay_version, gdbreplay_usage): New.
8768 (main): Accept --version and --help options.
8770 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8772 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8773 (arm_breakpoint_at): Handle Thumb.
8774 (the_low_target): Add comment.
8776 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8778 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8780 2008-05-09 Doug Evans <dje@google.com>
8782 * server.h (decode_search_memory_packet): Declare.
8783 * remote-utils.c (decode_search_memory_packet): New fn.
8784 * server.c (handle_search_memory_1): New fn.
8785 (handle_search_memory): New fn.
8786 (handle_query): Process qSearch:memory packets.
8788 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8790 * regcache.c (registers_length): Remove.
8791 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8792 full register packet.
8793 * regcache.h (registers_length): Remove prototype.
8794 * server.h (PBUFSIZ): Define to 16384.
8796 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8798 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8799 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8800 powerpc-64l.o, and powerpc-altivec64l.o.
8801 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8802 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8803 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8804 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8805 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8808 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8809 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8810 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8811 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8812 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8813 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8814 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8815 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8816 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8817 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8820 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8821 (init_registers_powerpc_32l): ... this new prototype.
8822 (init_registers_powerpc_32): Remove, replace by ...
8823 (init_registers_powerpc_altivec32l): ... this new prototype.
8824 (init_registers_powerpc_e500): Remove, replace by ...
8825 (init_registers_powerpc_e500l): ... this new prototype.
8826 (init_registers_ppc64): Remove, replace by ...
8827 (init_registers_powerpc_64l): ... this new prototype.
8828 (init_registers_powerpc_64): Remove, replace by ...
8829 (init_registers_powerpc_altivec64l): ... this new prototype.
8830 (ppc_num_regs): Set to 73.
8831 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8832 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8833 (ppc_cannot_store_register): Handle orig_r3 and trap.
8834 (ppc_arch_setup): Update init_registers_... calls.
8835 (ppc_fill_gregset): Handle orig_r3 and trap.
8837 * inferiors.c (clear_inferiors): Reset current_inferior.
8839 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8841 * acinclude.m4: Add override.m4.
8842 * configure: Regenerate.
8844 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8846 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8847 initial call to init_register_ppc64.
8849 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8851 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8852 single powerpc*-*-linux* case.
8853 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8855 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8857 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8858 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8860 * linux-ppc-low.c: Include <elf.h>.
8861 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8862 (ppc_hwcap): New global variable.
8863 (ppc_regmap): Remove __SPE__ #ifdef sections.
8864 (ppc_regmap_e500): New global variable.
8865 (ppc_cannot_store_register): Update __SPE__ special case.
8866 (ppc_get_hwcap): New function.
8867 (ppc_arch_setup): Use it to determine whether inferior supports
8868 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8869 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8870 Do not access registers if target does not support AltiVec.
8871 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8872 Do not access registers if target does not support SPE.
8873 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8875 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8877 * linux-low.c (disabled_regsets, num_regsets): New.
8878 (use_regsets_p): Delete.
8879 (linux_wait_for_process): Clear disabled_regsets.
8880 (regsets_fetch_inferior_registers): Check and set it.
8881 (regsets_store_inferior_registers): Likewise.
8882 (linux_fetch_registers, linux_store_registers): Do not use
8884 (initialize_low): Allocate disabled_regsets.
8886 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8888 * Makefile.in (LIBOBJS): New.
8890 (memmem.o): New rule.
8891 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8892 * configure: Regenerated.
8894 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8896 * server.c (handle_query): Never return "unsupported" for
8897 qXfer:features:read queries.
8899 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8901 * server.c (get_features_xml): Fix inverted condition.
8902 (handle_query): Always support qXfer:feature:read.
8904 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8906 * server.c (wrapper_argv): New.
8907 (start_inferior): Handle wrapper_argv. If set, expect an extra
8909 (gdbserver_usage): Document --wrapper.
8910 (main): Parse --wrapper.
8912 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8914 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8915 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8916 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8917 (ppc_set_pc): Likewise.
8918 (ppc_arch_setup): New function.
8919 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8920 of collect_register.
8921 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8923 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8925 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8926 instead of linux-ppc64-low.o.
8927 * linux-ppc64-low.c: Remove file.
8928 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8929 (linux-ppc64-low.o): Remove rule.
8931 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8932 (init_registers_powerpc_64): Likewise.
8933 (ppc_regmap): Conditionally define depending on __powerpc64__.
8934 (ppc_cannot_store_register): Do not special-case "fpscr" when
8935 compiled on __powerpc64__.
8936 (ppc_collect_ptrace_register): New function.
8937 (ppc_supply_ptrace_register): New function.
8938 (ppc_breakpoint): Change type to "unsigned int".
8939 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8940 (the_low_target): Conditionally provide initializers for the
8941 arch_setup member depending on __powerpc64__. Install
8942 collect_ptrace_register and supply_ptrace_register members.
8944 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8946 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8947 * server.c (gdbserver_xmltarget): Define.
8948 (get_features_xml): Use it to replace "target.xml" and arch_string.
8950 * configure.srv: Remove srv_xmltarget. Add XML files that were
8951 mentioned there to srv_xmlfiles instead. Remove conditional tests
8952 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8953 srv_xmlfiles and srv_regobj to include all possible choices.
8954 * configure.ac (srv_xmltarget): Remove.
8955 (srv_xmlfiles): Do not add "target.xml".
8956 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8957 checks for supplementary target information.
8958 * configure: Regenerate.
8959 * Makefile.in (XML_TARGET): Remove.
8960 (target.xml): Remove rule.
8961 (clean): Do not clean up target.xml.
8962 (.PRECIOUS): Do not mention target.xml.
8964 * target.h (struct target_ops): Remove arch_string member.
8965 * linux-low.c (linux_arch_string): Remove.
8966 (linux_target_ops): Remove arch_string initializer.
8967 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8968 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8969 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8970 * spu-low.c (spu_arch_string): Remove.
8971 (spu_target_ops): Remove arch_string initializer.
8972 * win32-low.c (win32_arch_string): Remove.
8973 (win32_target_ops): Remove arch_string initializer.
8974 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8975 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8976 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8978 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8980 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8981 by collect_ptrace_register and supply_ptrace_register hooks.
8982 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8983 instead of checking for the_low_target.left_pad_xfer.
8984 (usr_store_inferior_registers): Use collect_ptrace_register callback
8985 instead of checking for the_low_target.left_pad_xfer.
8987 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8988 (s390_supply_ptrace_register): Likewise.
8989 (s390_fill_gregset): Call s390_collect_ptrace_register.
8990 (the_low_target): Update.
8992 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8993 (ppc_supply_ptrace_register): Likewise.
8994 (the_low_target): Update.
8996 * linux-i386-low.c (the_low_target): Update.
8997 * linux-x86-64-low.c (the_low_target): Update.
8999 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9001 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9002 reg-s390.o and reg-s390x.o.
9004 * linux-low.c (new_inferior): New global variable.
9005 (linux_create_inferior, linux_attach): Set it.
9006 (linux_wait_for_process): Call the_low_target.arch_setup after the
9007 target has stopped for the first time.
9008 (initialize_low): Do not call the_low_target.arch_setup.
9010 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9011 (s390_set_pc): Likewise.
9012 (s390_arch_setup): New function.
9013 (the_low_target): Use s390_arch_setup as arch_setup routine.
9015 * regcache.c (realloc_register_cache): New function.
9016 (set_register_cache): Call it for each existing regcache.
9018 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9020 * server.h (init_registers): Remove prototype.
9022 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9023 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9024 instead of init_registers ().
9025 * linux-arm-low.c (init_registers_arm): Add prototype.
9026 (init_registers_arm_with_iwmmxt): Likewise.
9027 (the_low_target): Add initializer for arch_setup field.
9028 * linux-cris-low.c (init_registers_cris): Add prototype.
9029 (the_low_target): Add initializer for arch_setup field.
9030 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9031 (the_low_target): Add initializer for arch_setup field.
9032 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9033 (the_low_target): Add initializer for arch_setup field.
9034 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9035 (the_low_target): Add initializer for arch_setup field.
9036 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9037 (the_low_target): Add initializer for arch_setup field.
9038 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9039 (the_low_target): Add initializer for arch_setup field.
9040 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9041 (init_registers_mips64_linux): Likewise.
9042 (the_low_target): Add initializer for arch_setup field.
9043 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9044 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9045 (the_low_target): Add initializer for arch_setup field.
9046 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9047 (init_registers_powerpc_64): Likewise.
9048 (the_low_target): Add initializer for arch_setup field.
9049 * linux-s390-low.c (init_registers_s390): Add prototype.
9050 (init_registers_s390x): Likewise.
9051 (the_low_target): Add initializer for arch_setup field.
9052 * linux-sh-low.c (init_registers_sh): Add prototype.
9053 (the_low_target): Add initializer for arch_setup field.
9054 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9055 (the_low_target): Add initializer for arch_setup field.
9056 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9057 (the_low_target): Add initializer for arch_setup field.
9059 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9060 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9061 instead of init_registers ().
9062 * win32-arm-low.c (init_registers_arm): Add prototype.
9063 (the_low_target): Add initializer for arch_setup field.
9064 * win32-i386-low.c (init_registers_i386): Add prototype.
9065 (the_low_target): Add initializer for arch_setup field.
9067 * spu-low.c (init_registers_spu): Add prototype.
9068 (initialize_low): Call initialie_registers_spu () instead of
9069 initialize_registers ().
9071 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9073 * server.c (handle_v_requests): When handling the vRun and vAttach
9074 packets, if already debugging a process, don't kill it. Return an
9077 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9079 * server.c (handle_query): Correct length check.
9081 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9083 * win32-low.c (do_initial_child_stuff): Add process handle
9084 parameter. Set current_process_handle and current_process_id from the
9085 parameters. Clear globals.
9086 (win32_create_inferior): Don't set current_process_handle and
9087 current_process_id here. Instead pass them on the call to
9088 do_initial_child_stuff.
9089 (win32_attach): Likewise.
9090 (win32_clear_inferiors): New.
9091 (win32_kill): Don't close the current process handle or the
9092 current thread handle here. Instead call win32_clear_inferiors.
9093 (win32_detach): Don't open a new handle to the process. Call
9094 win32_clear_inferiors.
9095 (win32_join): Don't rely on current_process_handle; open a new
9096 handle using the process id.
9097 (win32_wait): Call win32_clear_inferiors when the inferior process
9100 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9102 * server.c (monitor_show_help): Add "exit".
9104 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9106 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9107 (clean): Add reg-xtensa.c.
9108 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9109 * configure.srv (xtensa*-*-linux*) New target.
9110 * linux-xtensa-low.c: New.
9111 * xtensa-xtregs.c: New.
9113 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9115 * hostio.c: Don't include errno.h.
9116 (errno_to_fileio_errno): Move to hostio-errno.
9117 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9118 error number outputting to the target->hostio_last_error callback.
9119 (hostio_packet_error): Use FILEIO_EINVAL directly.
9120 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9121 calls to hostio_error.
9122 * hostio-errno.c: New.
9123 * server.h (hostio_last_error_from_errno): Declare.
9124 * target.h (target_ops): Add hostio_last_error member.
9125 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9126 as hostio_last_error handler.
9127 * spu-low.c (spu_target_ops): Likewise.
9128 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9129 (wince_hostio_last_error): New functions.
9130 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9131 as hostio_last_error handler.
9132 (win32_target_ops) [!_WIN32_WCE]: Register
9133 hostio_last_error_from_errno as hostio_last_error handler.
9134 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9135 (hostio-errno.o): New rule.
9136 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9137 * configure.srv (srv_hostio_err_objs): New variable. Default to
9139 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9140 * configure: Regenerate.
9142 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9144 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9145 (linux_kill, linux_detach): Clean up the process list.
9146 * remote-utils.c (remote_open): Improve port number parsing.
9147 (putpkt_binary, input_interrupt): Only send interrupts if the target
9149 * server.c (extended_protocol): Make static.
9150 (attached): Define earlier.
9151 (exit_requested, response_needed, program_argv): New variables.
9152 (target_running): New.
9153 (start_inferior): Clear attached here.
9154 (attach_inferior): Set attached here.
9155 (require_running): Define.
9156 (handle_query): Use require_running and target_running. Implement
9158 (handle_v_attach, handle_v_run): New.
9159 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9160 (gdbserver_usage): Update.
9161 (main): Redo argument parsing. Handle --debug and --multi. Handle
9162 --attach along with other options or after the port. Save
9163 program_argv. Support no initial program. Resynchronize
9164 communication with GDB after an error. Handle "monitor exit".
9165 Use require_running and target_running. Always allow the extended
9166 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9167 restart in extended mode.
9168 * README: Refer to the GDB manual. Update --attach usage.
9170 2007-12-20 Andreas Schwab <schwab@suse.de>
9172 * linux-low.c (STACK_SIZE): Define.
9173 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9174 (linux_test_for_tracefork): Likewise.
9176 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9178 * linux-low.c (linux_wait_for_event): Update messages. Do not
9179 reinsert auto-delete breakpoints.
9180 * mem-break.c (struct breakpoint): Change return type of handler to
9182 (set_breakpoint_at): Update handler type.
9183 (reinsert_breakpoint_handler): Return 1 instead of calling
9185 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9187 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9188 * mem-break.h (set_breakpoint_at): Update handler type.
9189 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9190 * win32-low.c (auto_delete_breakpoint): New.
9191 (get_child_debug_event): Use it.
9193 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9195 * configure.ac: Check for pread and pwrite.
9196 * hostio.c (handle_pread): Fall back to lseek and read.
9197 (handle_pwrite): Fall back to lseek and write.
9198 * config.in, configure: Regenerated.
9200 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9202 * server.c (myresume): Add own_buf argument.
9203 (main): Update calls.
9205 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9207 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9208 * remote-utils.c (remote_open): Do not call disable_async_io.
9209 (block_async_io): Delete.
9210 (unblock_async_io): Make static.
9211 (initialize_async_io): New.
9212 * server.c (handle_v_cont): Handle async I/O here.
9213 (myresume): Likewise. Move other common resume tasks here...
9214 (main): ... from here. Call initialize_async_io. Disable async
9215 I/O before the main loop.
9216 * server.h (initialize_async_io): Declare.
9217 (block_async_io, unblock_async_io): Delete prototypes.
9218 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9220 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9222 * remote-utils.c (readchar): Allow binary data in received messages.
9224 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9226 * win32-low.c (attaching): New global.
9227 (win32_create_inferior): Clear the `attaching' global.
9228 (win32_attach): Set the `attaching' global.
9229 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9230 attaching. Only set a breakpoint at the entry point if not
9233 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9235 * server.c (main): Don't report dll events on the initial
9236 connection on attaches.
9238 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9240 * server.c (main): Relax numerical bases supported for the pid of
9241 the --attach command line argument.
9243 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9245 * win32-low.c (win32_attach): Call OpenProcess before
9246 DebugActiveProcess, not after. Add last error output to error
9249 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9251 * win32-low.c (win32_get_thread_context)
9252 (win32_set_thread_context): New functions.
9253 (thread_rec): Use win32_get_thread_context.
9254 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9255 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9258 2007-12-03 Leo Zayas
9259 Pedro Alves <pedro_alves@portugalmail.pt>
9261 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9263 (child_add_thread): Minor cleanup.
9264 (child_continue): Resume artificially suspended threads before
9265 calling ContinueDebugEvent.
9266 (suspend_one_thread): New.
9267 (fake_breakpoint_event): New.
9268 (get_child_debug_event): Change return type to int. Check here if
9269 gdb sent an interrupt request. If a soft interrupt was requested,
9270 fake a breakpoint event. Return 0 if there is no event to handle,
9272 (win32_wait): Don't check here if gdb sent an interrupt request.
9273 Ensure there is a valid event to handle.
9274 (win32_request_interrupt): Add soft interruption method as last
9277 2007-12-03 Leo Zayas
9278 Pedro Alves <pedro_alves@portugalmail.pt>
9280 * win32-low.h (win32_thread_info): Add descriptions to the
9281 structure members. Replace `suspend_count' counter by a
9283 * win32-low.c (thread_rec): Update condition of when to get the
9284 context from the inferior. Rely on ContextFlags being set if it
9285 has already been retrieved. Only suspend the inferior thread if
9286 we haven't already. Warn if that fails.
9287 (continue_one_thread): s/suspend_count/suspended/. Only call
9288 ResumeThread once. Warn if that fails.
9290 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9292 * win32-low.c (win32_wait): Don't read from the inferior when it
9295 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9297 * Makefile.in (win32_low_h): New variable.
9298 (win32-low.o): Add dependency on $(win32_low_h).
9299 (win32-arm-low.o, win32-i386-low.o): New rules.
9301 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9303 * hostio.c: Correct copyright year.
9305 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9307 * Makefile.in (OBS): Add hostio.o.
9308 (hostio.o): New rule.
9309 * server.h (handle_vFile): Declare.
9310 * hostio.c: New file.
9311 * server.c (handle_v_requests): Take packet_len and new_packet_len
9312 for binary packets. Call handle_vFile.
9313 (main): Update call to handle_v_requests.
9315 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9317 * linux-low.c: Include <sched.h>.
9319 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9321 * linux-low.c (linux_tracefork_grandchild): New.
9322 (linux_tracefork_child): Use clone.
9323 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9325 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9327 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9329 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9331 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9333 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9335 * inferiors.c (change_inferior_id): Delete.
9336 (add_pid_to_list, pull_pid_from_list): New.
9337 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9338 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9339 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9340 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9341 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9342 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9343 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9344 (using_threads): Always set to 1.
9345 (handle_extended_wait): New.
9346 (add_process): Do not set TID.
9347 (linux_create_inferior): Set must_set_ptrace_flags.
9348 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9349 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9350 (linux_thread_alive): Rename TID argument to LWPID.
9351 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9352 (linux_wait_for_event): Do not use TID or check using_threads. Update
9353 call to dead_thread_notify. Call handle_extended_wait.
9354 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9355 (send_sigstop): Delete sigstop_sent.
9356 (wait_for_sigstop): Avoid TID.
9357 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9358 (linux_test_for_tracefork): New.
9359 (linux_lookup_signals): Use thread_db_active and
9360 linux_supports_tracefork_flag.
9361 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9362 * linux-low.h (get_process_thread): Avoid TID.
9363 (struct process_ifo): Move thread_known and tid to the end. Remove
9365 (linux_attach_lwp, thread_db_init): Update prototypes.
9366 * server.h (change_inferior_id): Delete prototype.
9367 (add_pid_to_list, pull_pid_from_list): New prototypes.
9368 * thread-db.c (thread_db_use_events): New.
9369 (find_first_thread): Rename to...
9370 (find_one_thread): ...this. Update callers and messages. Do not
9371 call fatal. Check thread_db_use_events. Do not call
9372 change_inferior_id or new_thread_notify.
9373 (maybe_attach_thread): Update. Do not call new_thread_notify.
9374 (thread_db_init): Set thread_db_use_events. Check use_events.
9375 * utils.c (fatal, warning): Correct message prefix.
9377 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9379 * Makefile.in (clean): Remove new files.
9380 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9381 (powerpc-64.o, powerpc-64.c): New rules.
9382 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9383 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9385 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9387 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9388 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9389 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9390 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9391 (target_regsets): Add AltiVec and SPE register sets.
9392 * configure.ac: Check for AltiVec and SPE.
9393 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9394 (ppc_fill_vrregset, ppc_store_vrregset): New.
9395 (target_regsets): Add AltiVec register set.
9396 * configure: Regenerated.
9398 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9400 * linux-low.c (O_LARGEFILE): Define.
9401 (linux_read_memory): Use /proc/PID/mem.
9402 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9403 * configure, config.in: Regenerated.
9405 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9407 * linux-low.c (linux_wait_for_event): Do not pass signals while
9410 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9412 * win32-low.c (create_process): New.
9413 (win32_create_inferior): Use create_process instead of
9414 CreateProcess. If create_process failed retry appending an ".exe"
9415 suffix. Store the GetLastError result immediatelly after
9416 create_process calls and use it on the call to error.
9418 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9420 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9422 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9424 * configure.ac: Switch license to GPLv3.
9426 2007-08-01 Michael Snyder <msnyder@access-company.com>
9428 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9430 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9432 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9434 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9435 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9436 CloseToolhelp32Snapshot.
9437 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9438 CloseToolhelp32Snapshot.
9440 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9442 * server.c (main): Check for inferior exit before main loop.
9444 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9446 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9447 instead of on tmp_desc.
9449 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9450 Daniel Jacobowitz <dan@codesourcery.com>
9452 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9453 (add_thread): Minor cleanups.
9454 (clear_inferiors): Move lower in the file. Clear the DLL
9456 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9457 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9458 (xml_escape_text): New.
9459 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9461 (handle_v_cont): Report errors.
9462 (gdbserver_version): Update.
9463 (main): Correct size of own_buf. Do not report initial DLL events.
9464 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9465 (unloaded_dll, xml_escape_text): New.
9466 * win32-low.c (enum target_waitkind): Update comments.
9467 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9468 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9469 (win32_EnumProcessModules, win32_GetModuleInformation)
9470 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9471 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9472 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9473 (win32_Module32First, win32_Module32Next, load_toolhelp)
9474 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9475 (get_child_debug_event): Handle DLL events.
9476 (win32_wait): Likewise.
9478 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9480 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9481 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9483 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9485 * win32-low.c (handle_output_debug_string): Ignore event if not
9488 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9490 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9492 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9494 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9496 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9498 * inferiors.c (change_inferior_id): Add comment.
9499 * linux-low.c (check_removed_breakpoint): Add an early
9500 prototype. Improve debug output.
9501 (linux_attach): Doc update.
9502 (linux_detach_one_process, linux_detach): Clean up before releasing
9504 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9505 * linux-low.h (struct process_info): Doc improvement.
9506 * mem-break.c (delete_all_breakpoints): New.
9507 * mem-break.h (delete_all_breakpoints): New prototype.
9508 * thread-db.c (find_first_thread): New.
9509 (thread_db_create_event): Call it instead of
9510 thread_db_find_new_threads. Clean up unused variables.
9511 (maybe_attach_thread): Remove first thread handling.
9512 (thread_db_find_new_threads): Use find_first_thread.
9513 (thread_db_get_tls_address): Likewise.
9515 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9517 * thread-db.c (thread_db_find_new_threads): Add prototype.
9518 (thread_db_create_event): Check for the main thread before adding
9520 (maybe_attach_thread): Only enable event reporting if TID == 0.
9521 (thread_db_get_tls_address): Check for new threads.
9523 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9525 * linux-low.c (linux_create_inferior): Try execv before execvp.
9526 * spu-low.c (spu_create_inferior): Likewise.
9528 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9530 * linux-low.c (linux_create_inferior): Change execv to execvp.
9531 * spu-low.c (spu_create_inferior): Likewies.
9533 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9535 * Makefile.in (clean): Clean new files instead of deleted ones.
9536 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9537 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9539 * configure.srv: Specify XML files and new regformats for MIPS and
9541 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9542 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9543 an entry for the restart register.
9544 (mips_cannot_fetch_register, mips_cannot_store_register)
9545 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9546 register names to match the XML descriptions.
9547 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9548 restart register instead of $0.
9550 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9551 Markus Deuling <deuling@de.ibm.com>
9553 * remote-utils.c (decode_xfer_write): New function.
9554 * server.h (decode_xfer_write): Add prototype.
9555 * server.c (handle_query): Add PACKET_LEN argument. Support
9556 qXfer:spu:read and qXfer:spu:write packets.
9557 (main): Pass packet_len to handle_query.
9558 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9559 * target.h (target_ops): Add qxfer_spu.
9561 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9563 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9564 accessing non-seekable spufs files.
9566 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9568 * server.c (handle_query): Add reply for qC packet.
9570 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9571 Leo Zayas <lerele@champenstudios@com>
9573 * server.h (check_remote_input_interrupt_request): New function.
9574 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9575 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9576 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9577 (check_remote_input_interrupt_request): New function.
9578 * server.h (check_remote_input_interrupt_request): Declare.
9579 * win32-low.c (winapi_DebugBreakProcess,
9580 winapi_GenerateConsoleCtrlEvent): New typedefs.
9581 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9583 (win32_wait): Check for remote interrupt request
9584 with check_remote_input_interrupt_request.
9585 (win32_request_interrupt): New function.
9586 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9588 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9590 * win32-low.c (debug_registers_changed,
9591 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9592 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9593 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9594 (thread_rec): Get context using the low target.
9595 (child_add_thread): Call thread_added on the low target,
9596 which does the same thing.
9598 (do_initial_child_stuff): Remove debug registers references.
9599 Set context using the low target. Resume threads after
9600 setting the contexts.
9601 (child_continue): Remove dead variable. Remove debug
9602 registers references.
9603 (child_fetch_inferior_registers): Go through the low target.
9604 (do_child_store_inferior_registers): Remove.
9605 (child_store_inferior_registers): Go through the low target.
9606 (win32_resume): Remove debug registers references.
9607 Set context using the low target.
9608 (handle_exception): Change return type to void. Don't record
9609 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9610 first chance exception.
9611 (get_child_debug_event): Change return type to void. Remove
9612 goto loop. Always return after waiting for debug event.
9613 (win32_wait): Convert to switch statement. Handle spurious
9616 * win32-i386-low.c (debug_registers_changed,
9617 debug_registers_used): New.
9618 (initial_stuff): Rename to ...
9619 (i386_initial_stuff): ... this. Clear debug registers
9621 (store_debug_registers): Delete.
9622 (i386_get_thread_context): New.
9623 (load_debug_registers): Delete.
9624 (i386_set_thread_context): New.
9625 (i386_thread_added): New.
9626 (single_step): Rename to ...
9627 (i386_single_step): ... this.
9628 (do_fetch_inferior_registers): Rename to ...
9629 (i386_fetch_inferior_register): ... this.
9630 (i386_store_inferior_register): New.
9631 (the_low_target): Adapt to new interface.
9633 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9634 (arm_get_thread_context): New.
9635 (arm_set_thread_context): New.
9637 (do_fetch_inferior_registers): Rename to ...
9638 (arm_fetch_inferior_register): ... this.
9639 (arm_store_inferior_register): New.
9640 (arm_wince_breakpoint): Reimplement as unsigned long.
9641 (arm_wince_breakpoint_len): Define.
9642 (the_low_target): Adapt to new interface.
9644 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9645 load_debug_registers. Add get_thread_context, set_thread_context,
9646 thread_added and store_inferior_register. Rename
9647 fetch_inferior_registers to fetch_inferior_register.
9648 (regptr): Remove declaration.
9650 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9652 * linux-low.c (linux_detach): Change return type to int. Return 0.
9653 * spu-low.c (spu_detach): Likewise.
9655 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9657 * target.h (target_ops): Change return type of detach to int.
9659 (join_inferior): New.
9660 * server.c (main): Don't skip detach support on mingw32.
9661 If the inferior doesn't support detaching return error.
9662 Call join_inferior instead of using waitpid.
9663 * linux-low.c (linux_join): New.
9664 (linux_target_op): Add linux_join.
9665 * spu-low.c (spu_join): New.
9666 (spu_target_ops): Add spu_join.
9667 * win32-low.c (win32_detach): Adapt to new interface.
9668 Reopen current_process_handle before detaching. Issue a child
9669 resume before detaching.
9671 (win32_target_op): Add win32_join.
9673 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9675 * win32-low.c (win32-attach): Fix return value.
9676 * target.h (target_ops): Describe ATTACH return values.
9678 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9680 * win32-low.c (GETPROCADDRESS): Define.
9681 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9682 (winapi_DebugSetProcessKillOnExit): Likewise.
9683 (win32_create_inferior): Force usage of ansi CreateProcessA.
9684 (win32_attach): Use GETPROCADDRESS.
9685 (win32_detach): Likewise.
9687 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9689 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9691 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9693 * win32-low.c: Commit leftover changes from 2007-03-29.
9695 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9697 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9698 fields short instead of int. Add explicit padding.
9699 (i387_cache_to_fsave): Remove unnecessary casts.
9700 (i387_fsave_to_cache): Doc fix.
9701 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9703 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9705 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9706 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9708 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9710 * configure.srv (arm*-*-mingw32ce*): Move near the other
9713 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9715 * configure.ac: Add errno checking.
9716 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9717 sys/file.h and malloc.h.
9718 (AC_CHECK_DECLS): Add perror.
9719 (srv_mingwce): Handle.
9720 * configure.srv (i[34567]86-*-cygwin*): Add
9721 win32-i386-low.o to srv_tgtobj.
9722 (i[34567]86-*-mingw*): Likewise.
9723 (arm*-*-mingw32ce*): Add case.
9724 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9725 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9726 [__MINGW32CE__] (strerror): New function.
9727 [__MINGW32CE__] (errno): Define to GetLastError.
9728 [__MINGW32CE__] (COUNTOF): New macro.
9729 (remote_open): Remove extra close call.
9730 * mem-break.c (delete_breakpoint_at): New function.
9731 * mem-break.h (delete_breakpoint_at): Declare.
9732 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9733 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9734 [USE_WIN32API] (read, write): Add char* casts.
9735 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9736 * server.h: Include wincecompat.h on Windows CE.
9737 [HAVE_ERRNO_H]: Check.
9738 (perror): Declare if not declared.
9739 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9740 (perror_with_name): Remove errno declaration.
9741 * wincecompat.h: New.
9742 * wincecompat.c: New.
9744 * win32-arm-low.c: New.
9745 * win32-i386-low.c: New.
9746 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9747 (OUTMSG2): Make it safe.
9749 (COUNTOF): New macro.
9750 (NUM_REGS): Get it from the low target.
9751 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9752 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9753 (thread_rec): Let low target handle debug registers.
9754 (child_add_thread): Likewise.
9755 (child_init_thread_list): Likewise.
9756 (continue_one_thread): Likewise.
9758 (do_child_fetch_inferior_registers): Move to ...
9759 * win32-i386-low.c: ... here, and rename to ...
9760 (do_fetch_inferior_registers): ... this.
9761 * win32-low.c (child_fetch_inferior_registers):
9762 Go through the low target.
9763 (do_child_store_inferior_registers): Use regptr.
9764 (strwinerror): New function.
9765 (win32_create_inferior): Handle Windows CE.
9766 Use strwinerror instead of strerror on Windows error
9767 codes. Add program to the error output.
9768 Don't close the main thread handle on Windows CE.
9769 (win32_attach): Use coredll.dll on Windows CE.
9770 (win32_kill): Close current process and current
9772 (win32_detach): Use coredll.dll on Windows CE.
9773 (win32_resume): Let low target handle debug registers, and
9775 (handle_exception): Add/Remove initial breakpoint. Avoid
9776 non-existant WSTOPSIG on Windows CE.
9777 (win32_read_inferior_memory): Cast to remove warning.
9778 (win32_arch_string): Go through the low target.
9779 (initialize_low): Call set_breakpoint_data with the low
9780 target's breakpoint.
9781 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9782 FOP_REGNUM, mappings): Move to ...
9783 * win32-i386-low.c: ... here.
9784 * win32-low.c (win32_thread_info): Move to ...
9785 * win32-low.h: ... here.
9786 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9787 win32-arm-low.c and wincecompat.c.
9788 (all:): Add $EXEEXT.
9789 (install-only:): Likewise.
9790 (gdbserver:): Likewise.
9791 (gdbreplay:): Likewise.
9792 * config.in: Regenerate.
9793 * configure: Regenerate.
9795 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9797 * win32-low.c: Rename typedef thread_info to
9798 win32_thread_info throughout.
9800 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9802 * win32-i386-low.c: Rename to ...
9803 * win32-low.c: ... this.
9804 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9805 * Makefile.in: Likewise.
9807 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9809 * remote-utils.c (monitor_output): Constify msg parameter.
9810 * server.h (monitor_output): Likewise.
9811 * win32-i386-low.c (handle_output_debug_string): New.
9812 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9813 handle_output_debug_string.
9814 (get_child_debug_event): Likewise.
9816 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9818 * server.c (main): Correct strtoul check.
9820 2007-03-27 Jon Ringle <jon@ringle.org>
9822 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9824 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9826 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9828 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9830 * terminal.h: Check HAVE_SGTTY_H.
9832 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9834 * remote-utils.c (remote_open): Print out the assigned port number.
9836 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9838 * remote-utils.c (monitor_output): New function.
9839 * server.c (debug_threads): Define here.
9840 (monitor_show_help): New function.
9841 (handle_query): Handle qRcmd.
9842 (main): Do not handle 'd' packet.
9843 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9844 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9847 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9849 * Makefile.in (EXEEXT): New.
9850 (clean): Use $(EXEEXT).
9852 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9854 * target.h (target_ops): Rename send_signal to request_interrupt,
9855 and remove enum target_signal parameter.
9856 * linux-low.c (linux_request_interrupt): Rename from
9857 linux_send_signal, and always send SIGINT.
9858 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9859 and always send SIGINT.
9860 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9862 (input_interrupt): Likewise.
9864 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9866 * server.c (get_features_xml): Check if target implemented
9868 * win32-i386-low.c (win32_arch_string): New.
9869 (win32_target_ops): Add win32_arch_string as arch_string member.
9871 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9873 * spu-low.c (spu_arch_string): New.
9874 (spu_target_ops): Add spu_arch_string.
9876 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9878 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9879 * configure.ac: Do not check for terminal.h.
9880 * configure, config.in: Regenerated.
9882 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9884 * Makefile.in (OBS): Add $(XML_BUILTIN).
9885 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9887 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9888 (arm-with-iwmmxt.c): New.
9889 * config.in, configure: Regenerate.
9890 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9891 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9892 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9893 (arm*-*-linux*): Add iWMMXt and regset support.
9894 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9895 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9896 (arm_store_wmmxregset, target_regsets): New.
9897 * server.c (get_features_xml): Take annex argument. Check builtin
9899 (handle_query): Handle multiple annexes.
9901 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9903 * remote-utils.c [USE_WIN32API] (read, write): Define.
9904 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9907 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9909 * linux-i386-low.c (the_low_target): Set arch_string.
9910 * linux-x86-64-low.c (the_low_target): Likewise.
9911 * linux-low.c (linux_arch_string): New.
9912 (linux_target_ops): Add it.
9913 * linux-low.h (struct linux_target_ops): Add arch_string.
9914 * server.c (write_qxfer_response): Use const void * for DATA.
9915 (get_features_xml): New.
9916 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9917 * target.h (struct target_ops): Add arch_string method.
9919 2007-01-03 Denis Pilat <denis.pilat@st.com>
9920 Daniel Jacobowitz <dan@codesourcery.com>
9922 * linux-low.c (linux_kill): Handle being called with no threads.
9923 * win32-i386-low.c (win32_kill): Likewise.
9924 (get_child_debug_event): Clear current_process_handle.
9926 2006-12-30 Denis PILAT <denis.pilat@st.com>
9927 Daniel Jacobowitz <dan@codesourcery.com>
9929 * remote-utils.c (remote_open): Check the type of specified
9930 serial port devices before opening them.
9931 * server.c (main): Kill the inferior if an error occurs during
9932 the first remote_open.
9934 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9936 * README: Update supported targets.
9938 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9940 * Makefile.in (clean): Remove reg-mips64.c.
9941 (reg-mips64.c, reg-mips64.o): New rules.
9942 * configure.srv: Handle mips64. Include regset support for mips.
9943 * linux-mips-low.c (union mips_register): New.
9944 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9945 (mips_breakpoint, mips_breakpoint_at): Use int.
9946 (mips_collect_register, mips_supply_register)
9947 (mips_collect_register_32bit, mips_supply_register_32bit)
9948 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9949 (mips_store_fpregset, target_regsets): New.
9950 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9952 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9954 * configure.srv: Add target "spu*-*-*".
9955 * Makefile.in (clean): Remove reg-spu.c.
9956 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9957 * spu-low.c: New file.
9959 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9961 * configure.ac: Correct td_thr_tls_get_addr test.
9962 * configure: Regenerated.
9964 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9966 * linux-low.c (linux_wait_for_event): Reformat. Use the
9968 * remote-utils.c (decode_address_to_semicolon): New.
9969 * server.c (pass_signals, handle_general_set): New.
9970 (handle_query): Mention QPassSignals for qSupported.
9971 (main): Call handle_general_set.
9972 * server.h (pass_signals, decode_address_to_semicolon): New.
9974 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9976 * server.c (handle_query): Correct error handling for read_auxv.
9978 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9980 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9981 and srv_linux_thread_db to yes.
9982 * linux-s390-low.c (s390_fill_gregset): New function.
9983 (target_regsets): Define data structure.
9985 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9987 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9988 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9989 * config.in, configure: Regenerated.
9990 * inferiors.c (gdb_id_to_thread): New function.
9991 (gdb_id_to_thread_id): Use it.
9992 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9993 * linux-low.h (struct process_info): Add th member.
9994 (thread_db_get_tls_address): New prototype.
9995 * remote-utils.c (decode_address): Make non-static.
9996 * server.c (handle_query): Handle qGetTLSAddr.
9997 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9998 * target.h (struct target_ops): Add get_tls_address.
9999 * thread-db.c (maybe_attach_thread): Save the thread handle.
10000 (thread_db_get_tls_address): New.
10002 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10004 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10005 (linux_resume_one_process): Take a siginfo_t *. Update all
10006 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10007 (struct pending_signals): Add a siginfo_t.
10008 (linux_wait_for_process): Always set last_status.
10009 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10010 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10011 * linux-low.h (struct process_info): Add last_status.
10013 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10015 * remote-utils.c (try_rle): New function.
10016 (putpkt_binary): Use it.
10018 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10020 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10021 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10022 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10023 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10024 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10027 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10029 * server.c (terminal_fd): New variable.
10030 (old_foreground_pgrp): Likewise.
10031 (restore_old_foreground_pgrp): New function.
10032 (start_inferior): Record the terminal file descriptor in terminal_fd
10033 and its original foreground group in old_foreground_pgrp. Register
10034 restore_old_foreground_pgrp with atexit().
10036 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10038 * server.c (handle_query): Correct qPart to qXfer.
10040 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10042 * configure.ac: Check for more headers which are missing on
10043 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10044 * configure.srv: Add Cygwin and mingw32.
10045 * remote-utils.c: Don't include headers unconditionally which
10046 are missing on mingw32. Include <winsock.h> for mingw32.
10047 (remote_open): Adjust for mingw32 support. Flush
10048 standard error after writing to it.
10049 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10050 (unblock_async_io, enable_async_io, disable_async_io)
10051 (readchar, getpkt): Update for Winsock support.
10052 (prepare_resume_reply): Expect a protocol signal number.
10053 * server.c: Disable <sys/wait.h> on mingw32.
10054 (start_inferior): Adjust for mingw32 support. Flush
10055 standard error after writing to it.
10056 (attach_inferior): Likewise. Use protocol signal
10058 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10060 * win32-i386-low.c: New file.
10061 * Makefile.in (XM_CLIBS): Set.
10062 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10063 (win32-i386-low.o): New dependency rule.
10064 * linux-low.c (linux_wait): Use target signal numbers.
10065 * target.h (struct target_ops): Doc fix.
10066 * server.h (target_signal_to_name): New prototype.
10067 * gdbreplay.c: Don't include headers unconditionally which
10068 are missing on mingw32. Include <winsock.h> for mingw32.
10069 (remote_close, remote_open): Adjust for Winsock support.
10070 * configure, config.in: Regenerated.
10072 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10074 * server.c (decode_xfer_read, write_qxfer_response): New.
10075 (handle_query): Take a packet length argument. Handle
10076 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10077 the qSupported response.
10078 (main): Update call to handle_query.
10080 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10082 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10083 (putpkt_binary): Renamed from putpkt and adjusted for binary
10085 (putpkt): New wrapper for putpkt_binary.
10086 (readchar): Don't mask off the high bit.
10087 (decode_X_packet): New function.
10088 * server.c (main): Call putpkt_binary if a handler sets the packet
10089 length. Save the length of the incoming packet. Handle 'X'.
10090 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10092 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10094 * server.c (handle_query): Handle qSupported.
10096 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10098 * remote-utils.c (all_symbols_looked_up): New variable.
10099 (look_up_one_symbol): Check it.
10100 * server.h (look_up_one_symbol): New declaration.
10101 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10103 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10105 * Makefile.in (linux-arm-low.o): Update dependencies.
10106 * linux-arm-low.c: Include "gdb_proc_service.h".
10107 (PTRACE_GET_THREAD_AREA): Define.
10108 (ps_get_thread_area): New function.
10110 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10112 * configure.srv (m68k*-*-uclinux*): New target.
10113 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10114 (linux_resume_one_process): Remove extraneous cast.
10115 (linux_read_offsets): New.
10116 (linux_target_op): Add linux_read_offsets on mmuless systems.
10117 * server.c (handle_query): Add qOffsets logic.
10118 * target.h (struct target_ops): Add read_offsets.
10120 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10122 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10123 (PTRACE_GET_THREAD_AREA): Define.
10124 (ps_get_thread_area): New function.
10125 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10126 (linux-x86-64-low.o): Update.
10128 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10130 * configure.ac: Remove checks for prfpregset_t.
10131 * gdb_proc_service.h: New file.
10132 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10133 new "gdb_proc_service.h".
10134 * proc-service.c: Likewise.
10135 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10136 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10137 * Makefile.in (gdb_proc_service_h): Updated.
10138 * configure, config.in: Regenerated.
10140 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10142 * remote-utils.c (prepare_resume_reply): Move declaration
10143 of gdb_id_from_wait to the top of the block.
10145 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10147 * linux-low.c (regsets_store_inferior_registers): Read the regset
10148 from the target before filling it.
10150 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10152 * server.c (attach_inferior): Return SIGTRAP for a successful
10155 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10157 * Makefile.in (OBS): Add version.o.
10158 (STAGESTUFF): Delete.
10159 (version.o): Add dependencies.
10160 (version.c): Replace rule.
10161 (clean): Remove version.c.
10162 * server.c (gdbserver_version): New.
10163 (gdbserver_usage): Use printf.
10164 (main): Handle --version and --help.
10165 * server.h (version, host_name): Add declarations.
10167 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10179 * linux-x86-64-low.c:
10181 * linux-s390-low.c:
10182 * linux-ppc64-low.c:
10184 * linux-mips-low.c:
10185 * linux-m68k-low.c:
10186 * linux-m32r-low.c:
10189 * linux-ia64-low.c:
10190 * linux-i386-low.c:
10191 * linux-crisv32-low.c:
10203 * gdbserver.1: Add (C) after Copyright. Update the FSF
10206 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10208 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10209 (arm_breakpoint_at): Recognize both breakpoints.
10210 (the_low_target): Use the correct breakpoint instruction.
10212 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10214 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10215 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10216 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10217 (the_low_target): Update.
10219 2005-10-25 Andreas Schwab <schwab@suse.de>
10221 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10223 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10224 (ia64_num_regs): Reduce to 462.
10226 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10228 * acinclude.m4: Correct quoting.
10229 * aclocal.m4: Regenerated.
10231 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10232 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10233 (thread_db_init): Call thread_db_err_str.
10234 * configure.ac: Check for TD_VERSION.
10235 * config.in, configure: Regenerated.
10237 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10239 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10241 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10243 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10244 is not available. Define HAVE_PTRACE_GETREGS if it is.
10245 * config.in, configure: Regenerated.
10246 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10247 * linux-i386-low.c, linux-m68k-low.c: Update to use
10248 HAVE_PTRACE_GETREGS.
10249 * linux-low.c (regsets_fetch_inferior_registers)
10250 (regsets_store_inferior_registers): Only return 0 if we processed
10252 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10253 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10255 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10257 * inferiors.c (struct thread_info): Add gdb_id.
10258 (add_thread): Add gdb_id argument.
10259 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10260 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10261 calls to add_thread.
10262 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10263 * server.c (handle_query): Use thread_to_gdb_id.
10264 (handle_v_cont, main): Use gdb_id_to_thread_id.
10265 * server.h (add_thread): Update prototype.
10266 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10269 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10271 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10272 left-padded registers.
10273 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10274 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10276 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10278 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10279 * configure: Regenerate.
10280 * config.in: Regenerate.
10281 * server.h (NEED_DECLARATION_STRERROR):
10282 Replace with !HAVE_DECL_STRERROR.
10284 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10286 * linux-low.c (linux_wait, linux_send_signal): Don't test
10287 an unsigned long variable for > 0 if it could be MAX_ULONG.
10288 * server.c (myresume): Likewise.
10289 * target.c (set_desired_inferior): Likewise.
10291 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10293 * configure.ac: Simplify and improve check for socklen_t.
10294 * configure, config.in: Regenerate.
10296 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10298 * acconfig.h: Remove.
10299 * configure.ac: Add a test for socklen_t. Use three-argument
10300 AC_DEFINE throughout.
10301 * config.in: Regenerated using autoheader 2.59.
10302 * configure: Regenerated.
10304 * gdbreplay.c (socklen_t): Provide a default.
10305 (remote_open): Use socklen_t.
10306 * remote-utils.c (socklen_t): Provide a default.
10307 (remote_open): Use socklen_t.
10308 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10311 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10313 * linux-low.c (linux_read_memory, linux_write_memory)
10314 (linux_read_auxv): Likewise.
10315 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10316 (check_mem_write): Likewise.
10317 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10319 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10320 (registers_from_string, register_data): Likewise.
10321 * server.c (handle_query, main): Likewise.
10322 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10323 (decode_M_packet): Likewise.
10324 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10325 * target.h (struct target_ops): Update read_memory, write_memory,
10327 (read_inferior_memory, write_inferior_memory): Update.
10328 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10329 to unsigned char *.
10330 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10331 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10332 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10333 linux-s390-low.c, linux-sh-low.c: Update for changes in
10334 read_inferior_memory and the_low_target->breakpoint.
10336 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10338 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10339 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10340 * configure.srv: Add powerpc64-*-linux*.
10341 * linux-ppc64-low.c: New file.
10343 2005-05-23 Orjan Friberg <orjanf@axis.com>
10345 * linux-cris-low.c: New file with support for CRIS.
10346 * linux-crisv32-low.c: Ditto for CRISv32.
10347 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10348 (clean): Add reg-cris.c and reg-crisv32.c.
10349 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10350 reg-crisv32.o, and reg-crisv32.c to make rules.
10351 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10352 recognized targets.
10354 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10356 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10357 of sizeof (PTRACE_XFER_TYPE).
10358 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10360 2005-05-12 Orjan Friberg <orjanf@axis.com>
10362 * target.h (struct target_ops): Add insert_watchpoint,
10363 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10364 pointers for hardware watchpoint support.
10365 * linux-low.h (struct linux_target_ops): Ditto.
10366 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10367 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10368 to linux_target_ops.
10369 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10371 * server.c (main): Recognize 'Z' and 'z' packets.
10373 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10375 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10376 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10377 (the_low_target): Add new members.
10379 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10381 * proc-service.c (ps_lgetregs): Search all_processes instead of
10384 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10386 * server.c (start_inferior): Change return type to int.
10387 (attach_inferior): Change sigptr to int *.
10388 (handle_v_cont, handle_v_requests): Change signal to int *.
10389 (main): Change signal to int.
10391 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10393 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10394 * configure.srv: Add m32r*-*-linux*.
10395 * linux-m32r-low.c: New file.
10397 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10399 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10401 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10403 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10404 Take unsigned long arguments for PIDs.
10405 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10406 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10407 (wait_for_sigstop, linux_resume_one_process)
10408 (regsets_fetch_inferior_registers, linux_send_signal)
10409 (linux_read_auxv): Likewise. Update the types of variables holding
10410 PIDs. Update format string specifiers.
10411 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10412 * remote-utils.c (prepare_resume_reply): Likewise.
10413 * server.c (cont_thread, general_thread, step_thread)
10414 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10416 (handle_query): Update format specifiers.
10417 (handle_v_cont, main): Use strtoul for thread IDs.
10418 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10419 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10420 (general_thread, step_thread, thread_from_wait)
10421 (old_thread_from_wait): Update.
10422 * target.h (struct thread_resume): Use unsigned long for THREAD.
10423 (struct target_ops): Use unsigned long for arguments to attach and
10426 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10428 * acinclude.m4: Include bfd/bfd.m4 directly.
10429 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10430 <agriffis@toolchain.org>.
10431 * aclocal.m4, configure: Regenerated.
10433 2005-01-07 Andrew Cagney <cagney@gnu.org>
10435 * configure.ac: Rename configure.in, require autoconf 2.59.
10436 * configure: Re-generate.
10438 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10440 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10441 LIBS when finished.
10442 * aclocal.m4: Regenerated.
10443 * configure: Regenerated.
10445 2004-11-21 Andreas Schwab <schwab@suse.de>
10447 * linux-m68k-low.c (m68k_num_gregs): Define.
10448 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10449 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10450 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10451 (m68k_breakpoint_at): New. Add to the_low_target.
10453 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10454 srv_linux_thread_db to yes.
10456 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10458 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10459 (ARCH_SET_FS): Likewise.
10460 (ARCH_GET_FS): Likewise.
10461 (ARCH_GET_GS): Likewise.
10463 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10465 * linux-i386-low.c (ps_get_thread_area): New.
10466 * linux-x86-64-low.c (ps_get_thread_area): New.
10467 * linux-low.c: Include <sys/syscall.h>.
10468 (linux_kill_one_process): Don't kill the first thread here.
10469 (linux_kill): Kill the first thread here.
10470 (kill_lwp): New function.
10471 (send_sigstop, linux_send_signal): Use it.
10472 * proc-service.c: Clean up #ifdefs.
10473 (fpregset_info): Delete.
10474 (ps_lgetregs): Update and enable implementation.
10475 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10477 * remote-utils.c (struct sym_cache, symbol_cache): New.
10478 (input_interrupt): Print a clearer message.
10479 (async_io_enabled): New variable.
10480 (enable_async_io, disable_async_io): Use it. Update comments.
10481 (look_up_one_symbol): Use the symbol cache.
10482 * thread-db.c (thread_db_look_up_symbols): New function.
10483 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10485 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10487 * configure.in: Test for -rdynamic.
10488 * configure: Regenerated.
10489 * Makefile (INTERNAL_LDFLAGS): New.
10490 (gdbserver, gdbreplay): Use it.
10492 2004-09-02 Andrew Cagney <cagney@gnu.org>
10494 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10496 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10498 * linux-low.c (linux_wait): Clear all_processes list also.
10500 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10502 * linux-low.c: Include <errno.h>. Remove extern declaration of
10505 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10507 * gdbreplay.c, server.h, utils.c: Update copyright years.
10509 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10511 * server.c (main): Print child status or termination signal from
10512 variable 'signal', not 'sig'.
10514 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10516 * linux-low.c (linux_read_memory): Change return type to
10517 int. Check for and return error from ptrace().
10518 * target.c (read_inferior_memory): Change return type to int. Pass
10519 back return status from the_target->read_memory().
10520 * target.h (struct target_ops): Adapt *read_memory() prototype.
10522 (read_inferior_memory): Adapt prototype.
10523 * server.c (main): Return an error packet if
10524 read_inferior_memory() returns an error.
10526 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10528 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10529 Unify with other clean targets.
10531 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10533 * server.c (handle_v_cont): Call set_desired_inferior.
10535 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10537 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10539 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10541 * linux-low.c (linux_wait): Unblock async I/O.
10542 (linux_resume): Block and enable async I/O.
10543 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10544 * server.h (block_async_io, unblock_async_io): Add prototypes.
10546 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10548 * remote-utils.c (remote_open): Print a status notice after
10549 opening a TCP port.
10550 * server.c (attach_inferior): Print a status notice after
10553 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10555 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10557 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10559 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10561 * server.c, target.h: Update copyright years.
10563 2004-02-25 Roland McGrath <roland@redhat.com>
10565 * target.h (struct target_ops): New member `read_auxv'.
10566 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10567 * linux-low.c (linux_read_auxv): New function.
10568 (linux_target_ops): Initialize `read_auxv' member to that.
10570 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10572 Committed by Jim Blandy <jimb@redhat.com>.
10574 * linux-s390-low.c (s390_num_regs): Update.
10575 (s390_regmap): Remove control registers. Use __s390x__ predefine
10576 instead of GPR_SIZE to distiguish s390 and s390x targets.
10578 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10580 * linux-low.c: Update copyright year.
10581 (check_removed_breakpoint): Clear pending_is_breakpoint.
10582 (linux_set_resume_request, linux_queue_one_thread)
10583 (resume_status_pending_p): New functions.
10584 (linux_continue_one_thread): Use process->resume.
10585 (linux_resume): Only resume threads if there are no pending events.
10586 * linux-low.h (struct process_info): Add resume request
10589 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10591 * regcache.c (new_register_cache): Clear the allocated register
10592 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10594 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10596 * linux-low.c (linux_resume): Take a struct thread_resume *
10598 (linux_wait): Update call.
10599 (resume_ptr): New static variable.
10600 (linux_continue_one_thread): Renamed from
10601 linux_continue_one_process. Use resume_ptr.
10602 (linux_resume): Use linux_continue_one_thread.
10603 * server.c (handle_v_cont, handle_v_requests): New functions.
10604 (myresume): New function.
10605 (main): Handle 'v' case.
10606 * target.h (struct thread_resume): New type.
10607 (struct target_ops): Change argument of "resume" to struct
10609 (myresume): Delete macro.
10611 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10613 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10614 (uninstall): Support DESTDIR.
10616 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10618 * configure.srv: Add xscale*linux copy of arm*linux entry.
10620 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10622 * linux-arm-low.c (arm_reinsert_addr): New function.
10623 (the_low_target): Add arm_reinsert_addr.
10625 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10627 * mem-break.c: Remove whitespace at end of file.
10629 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10631 * configure.in: Check whether we need to prototype strerror.
10632 * server.h: Optionally prototype strerror.
10633 * gdbreplay.c (perror_with_name): Use strerror.
10634 * linux-low.c (linux_attach_lwp): Use strerror.
10635 * utils.c (perror_with_name): Use strerror.
10636 * config.in, configure: Regenerated.
10638 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10640 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10641 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10643 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10645 * Makefile.in (SFILES): Update.
10646 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10647 low-sun3.c: Remove files.
10649 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10651 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10652 (linux_detach_one_process, linux_detach): New functions.
10653 (linux_target_ops): Add linux_detach.
10654 * server.c (main): Handle 'D' packet.
10655 * target.h (struct target_ops): Add "detach" member.
10656 (detach_inferior): Define.
10658 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10660 From Kelley Cook <kelleycook@wideopenwest.com>:
10661 * configure.srv: Accept i[34567]86 variants.
10663 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10665 * linux-low.c (linux_wait_for_event): Correct comment typos.
10666 (linux_resume_one_process): Call check_removed_breakpoint.
10667 (linux_send_signal): New function.
10668 (linux_target_ops): Add linux_send_signal.
10669 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10671 * target.h (struct target_ops): Add send_signal.
10673 2003-05-29 Jim Blandy <jimb@redhat.com>
10675 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10676 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10677 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10678 away part of the register's value.
10680 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10682 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10683 (linux_wait_for_event, linux_init_signals): Likewise.
10685 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10687 * configure.in: Check for stdlib.h.
10688 * configure: Regenerated.
10689 * config.in: Regenerated.
10691 2003-01-04 Andreas Schwab <schwab@suse.de>
10693 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10695 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10697 * Makefile.in: Remove obsolete code.
10699 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10701 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10702 defined(PT_FPR0_HI).
10704 2002-11-17 Stuart Hughes <seh@zee2.com>
10706 * linux-arm-low.c (arm_num_regs): Increase.
10707 (arm_regmap): Include status register.
10709 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10711 * linux-low.c (register_addr): Remove incorrect -1 check.
10713 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10715 * linux-low.c (linux_create_inferior): Call setpgid. Return
10717 (unstopped_p, linux_signal_pid): Remove.
10718 (linux_target_ops): Remove linux_signal_pid.
10719 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10720 global instead of target method.
10721 * target.h (struct target_ops): Remove signal_pid. Update comment
10722 for create_inferior.
10723 * server.c (signal_pid): New variable.
10724 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10725 gdbserver. Set the child to be the foreground process group.
10726 (attach_inferior): Set signal_pid.
10728 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10730 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10732 2002-08-20 Jim Blandy <jimb@redhat.com>
10734 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10737 2002-08-01 Andrew Cagney <cagney@redhat.com>
10739 * Makefile.in: Make chill references obsolete.
10741 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10743 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10744 * configure: Regenerate.
10745 * config.in: Regenerate.
10747 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10749 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10750 (perror_with_name, remote_close, remote_open, expect, play): Static.
10752 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10754 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10755 byte offsets instead of an array of indexes.
10756 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10758 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10760 * regcache.c: Add comment.
10762 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10764 * thread-db.c: New file.
10765 * proc-service.c: New file.
10766 * acinclude.m4: New file.
10767 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10768 proc-service.o, and thread-db.o.
10769 (linux-low.o): Add USE_THREAD_DB.
10770 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10771 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10772 * aclocal.m4: Regenerated.
10773 * config.in: Regenerated.
10774 * configure: Regenerated.
10775 * configure.in: Check for proc_service.h, sys/procfs.h,
10776 thread_db.h, and linux/elf.h headrs.
10777 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10778 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10779 Check for -lthread_db and thread support.
10780 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10781 PowerPC, and SuperH.
10782 * i387-fp.c: Constify arguments.
10783 * i387-fp.h: Likewise.
10784 * inferiors.c: (struct thread_info): Renamed from
10785 `struct inferior_info'. Remove PID member. Use generic inferior
10786 list header. All uses updated.
10787 (inferiors, signal_pid): Removed.
10788 (all_threads): New variable.
10789 (get_thread): Define.
10790 (add_inferior_to_list): New function.
10791 (for_each_inferior): New function.
10792 (change_inferior_id): New function.
10793 (add_inferior): Removed.
10794 (remove_inferior): New function.
10795 (add_thread): New function.
10796 (free_one_thread): New function.
10797 (remove_thread): New function.
10798 (clear_inferiors): Use for_each_inferior and free_one_thread.
10799 (find_inferior): New function.
10800 (find_inferior_id): New function.
10801 (inferior_target_data): Update argument type.
10802 (set_inferior_target_data): Likewise.
10803 (inferior_regcache_data): Likewise.
10804 (set_inferior_regcache_data): Likewise.
10805 * linux-low.c (linux_bp_reinsert): Remove.
10806 (all_processes, stopping_threads, using_thrads)
10807 (struct pending_signals, debug_threads, pid_of): New.
10808 (inferior_pid): Replace with macro.
10809 (struct inferior_linux_data): Remove.
10810 (get_stop_pc, add_process): New functions.
10811 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10812 Use add_process and add_thread.
10813 (linux_attach_lwp): New function, based on old linux_attach. Use
10814 add_process and add_thread. Set stop_expected for new threads.
10815 (linux_attach): New function.
10816 (linux_kill_one_process): New function.
10817 (linux_kill): Kill all LWPs.
10818 (linux_thread_alive): Use find_inferior_id.
10819 (check_removed_breakpoints, status_pending_p): New functions.
10820 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10821 Update. Use WNOHANG. Wait for cloned processes also. Update process
10822 struct for the found process.
10823 (linux_wait_for_event): New function.
10824 (linux_wait): Use it. Support LWPs.
10825 (send_sigstop, wait_for_sigstop, stop_all_processes)
10826 (linux_resume_one_process, linux_continue_one_process): New functions.
10827 (linux_resume): Support LWPs.
10828 (REGISTER_RAW_SIZE): Remove.
10829 (fetch_register): Use register_size instead. Call supply_register.
10830 (usr_store_inferior_registers): Likewise. Call collect_register.
10831 Fix recursive case.
10832 (regsets_fetch_inferior_registers): Improve error message.
10833 (regsets_store_inferior_registers): Add debugging.
10834 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10835 (unstopped_p, linux_signal_pid): New functions.
10836 (linux_target_ops): Add linux_signal_pid.
10837 (linux_init_signals): New function.
10838 (initialize_low): Call it. Initialize using_threads.
10839 * regcache.c (inferior_regcache_data): Add valid
10841 (get_regcache): Fetch registers lazily. Add fetch argument
10842 and update all callers.
10843 (regcache_invalidate_one, regcache_invalidate): New
10845 (new_register_cache): Renamed from create_register_cache.
10846 Return the new regcache.
10847 (free_register_cache): Change argument to a void *.
10848 (registers_to_string, registers_from_string): Call get_regcache
10849 with fetch flag set.
10850 (register_data): Make static. Pass fetch flag to get_regcache.
10851 (supply_register): Call get_regcache with fetch flag clear.
10852 (collect_register): Call get_regcache with fetch flag set.
10853 (collect_register_as_string): New function.
10854 * regcache.h: Update.
10855 * remote-utils.c (putpkt): Flush after debug output and use
10857 Handle input interrupts while waiting for an ACK.
10858 (input_interrupt): Use signal_pid method.
10859 (getpkt): Flush after debug output and use stderr.
10860 (outreg): Use collect_register_as_string.
10861 (new_thread_notify, dead_thread_notify): New functions.
10862 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10863 and general_thread.
10864 (look_up_one_symbol): Flush after debug output.
10865 * server.c (step_thread, server_waiting): New variables.
10866 (start_inferior): Don't use signal_pid. Update call to mywait.
10867 (attach_inferior): Update call to mywait.
10868 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10869 (main): Don't fetch/store registers explicitly. Use
10870 set_desired_inferior. Support proposed ``Hs'' packet. Update
10872 * server.h: Update.
10873 (struct inferior_list, struct_inferior_list_entry): New.
10874 * target.c (set_desired_inferior): New.
10875 (write_inferior_memory): Constify.
10876 (mywait): New function.
10877 * target.h: Update.
10878 (struct target_ops): New signal_pid method.
10879 (mywait): Removed macro, added prototype.
10881 * linux-low.h (regset_func): Removed.
10882 (regset_fill_func, regset_store_func): New.
10883 (enum regset_type): New.
10884 (struct regset_info): Add type field. Use new operation types.
10885 (struct linux_target_ops): stop_pc renamed to get_pc.
10886 Add decr_pc_after_break and breakpoint_at.
10887 (get_process, get_thread_proess, get_process_thread)
10888 (strut process_info, all_processes, linux_attach_lwp)
10889 (thread_db_init): New.
10891 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10892 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10893 (the_low_target): Add new members.
10894 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10895 (i386_store_fpxregset): Constify.
10896 (target_regsets): Add new kind identifier.
10897 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10898 (i386_set_pc): Add debugging.
10899 (i386_breakpoint_at): New function.
10900 (the_low_target): Add new members.
10901 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10902 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10903 (mips_breakpoint_at): New.
10904 (the_low_target): Add new members.
10905 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10906 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10907 (the_low_target): Add new members.
10908 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10909 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10910 (the_low_target): Add new members.
10911 * linux-x86-64-low.c (target_regsets): Add new kind
10914 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10916 From Martin Pool <mbp@samba.org>:
10917 * server.c (gdbserver_usage): New function.
10920 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10922 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10923 stop_at -> stop_pc.
10925 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10927 * Makefile.in: Remove obsolete code.
10929 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10931 * linux-low.c (regsets_fetch_inferior_registers),
10932 (regsets_store_inferior_registers): Removed cast to int from
10934 * regcache.h: Added declaration of struct inferior_info.
10936 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10938 * inferiors.c (struct inferior_info): Add regcache_data.
10939 (add_inferior): Call create_register_cache.
10940 (clear_inferiors): Call free_register_cache.
10941 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10942 * regcache.c (struct inferior_regcache_data): New.
10943 (registers): Remove.
10944 (get_regcache): New function.
10945 (create_register_cache, free_register_cache): New functions.
10946 (set_register_cache): Don't initialize the register cache here.
10947 (registers_to_string, registers_from_string, register_data): Call
10949 * regcache.h: Add prototypes.
10950 * server.h: Likewise.
10952 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10954 * mem-break.c: New file.
10955 * mem-break.h: New file.
10956 * Makefile.in: Add mem-break.o rule; update server.h
10958 * inferiors.c (struct inferior_info): Add target_data
10960 (clear_inferiors): Free target_data member if set.
10961 (inferior_target_data, set_inferior_target_data): New functions.
10962 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10963 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10964 * linux-low.c (linux_bp_reinsert): New variable.
10965 (struct inferior_linux_data): New.
10966 (linux_create_inferior): Use set_inferior_target_data.
10967 (linux_attach): Likewise. Call add_inferior.
10968 (linux_wait_for_one_inferior): New function.
10969 (linux_wait): Call it.
10970 (linux_write_memory): Add const.
10971 (initialize_low): Call set_breakpoint_data.
10972 * linux-low.h (struct linux_target_ops): Add breakpoint
10974 * server.c (attach_inferior): Remove extra add_inferior
10976 * server.h: Include mem-break.h. Update inferior.c
10978 * target.c (read_inferior_memory)
10979 (write_inferior_memory): New functions.
10980 * target.h (read_inferior_memory)
10981 (write_inferior_memory): Change macros to prototypes.
10982 (struct target_ops): Update comments. Add const to write_memory
10985 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10987 * linux-low.c (usr_store_inferior_registers): Support
10988 registers which are allowed to fail to store.
10989 * linux-low.h (linux_target_ops): Likewise.
10990 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10991 (ppc_cannot_store_register): FPSCR may not be storable.
10993 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10995 * server.h: Include <string.h> if HAVE_STRING_H.
10996 * ChangeLog: Correct paths in last ChangeLog entry.
10998 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11000 * linux-low.h: Remove obsolete prototypes.
11001 (struct linux_target_ops): New.
11002 (extern the_low_target): New.
11003 * linux-low.c (num_regs, regmap): Remove declarations.
11004 (register_addr): Use the_low_target explicitly.
11005 (fetch_register): Likewise.
11006 (usr_fetch_inferior_registers): Likewise.
11007 (usr_store_inferior_registers): Likewise.
11008 * linux-arm-low.c (num_regs): Remove.
11009 (arm_num_regs): Define.
11010 (arm_regmap): Renamed from regmap, made static.
11011 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11013 (arm_cannot_store_register): Renamed from cannot_store_register,
11015 (the_low_target): New.
11016 * linux-i386-low.c (num_regs): Remove.
11017 (i386_num_regs): Define.
11018 (i386_regmap): Renamed from regmap, made static.
11019 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11021 (i386_cannot_store_register): Renamed from cannot_store_register,
11023 (the_low_target): New.
11024 * linux-ia64-low.c (num_regs): Remove.
11025 (ia64_num_regs): Define.
11026 (ia64_regmap): Renamed from regmap, made static.
11027 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11029 (ia64_cannot_store_register): Renamed from cannot_store_register,
11031 (the_low_target): New.
11032 * linux-m68k-low.c (num_regs): Remove.
11033 (m68k_num_regs): Define.
11034 (m68k_regmap): Renamed from regmap, made static.
11035 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11037 (m68k_cannot_store_register): Renamed from cannot_store_register,
11039 (the_low_target): New.
11040 * linux-mips-low.c (num_regs): Remove.
11041 (mips_num_regs): Define.
11042 (mips_regmap): Renamed from regmap, made static.
11043 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11045 (mips_cannot_store_register): Renamed from cannot_store_register,
11047 (the_low_target): New.
11048 * linux-ppc-low.c (num_regs): Remove.
11049 (ppc_num_regs): Define.
11050 (ppc_regmap): Renamed from regmap, made static.
11051 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11053 (ppc_cannot_store_register): Renamed from cannot_store_register,
11055 (the_low_target): New.
11056 * linux-s390-low.c (num_regs): Remove.
11057 (s390_num_regs): Define.
11058 (s390_regmap): Renamed from regmap, made static.
11059 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11061 (s390_cannot_store_register): Renamed from cannot_store_register,
11063 (the_low_target): New.
11064 * linux-sh-low.c (num_regs): Remove.
11065 (sh_num_regs): Define.
11066 (sh_regmap): Renamed from regmap, made static.
11067 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11069 (sh_cannot_store_register): Renamed from cannot_store_register,
11071 (the_low_target): New.
11072 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11073 (the_low_target): New.
11075 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11077 * Makefile.in: Add stamp-h target.
11078 * configure.in: Create stamp-h.
11079 * configure: Regenerated.
11081 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11083 * inferiors.c: New file.
11084 * target.c: New file.
11085 * target.h: New file.
11086 * Makefile.in: Add target.o and inferiors.o. Update
11088 * linux-low.c (inferior_pid): New static variable,
11089 moved from server.c.
11090 (linux_create_inferior): Renamed from create_inferior.
11091 Call add_inferior. Return 0 on success instead of a PID.
11092 (linux_attach): Renamed from myattach.
11093 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11094 (linux_thread_alive): Renamed from mythread_alive.
11095 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11097 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11098 (regsets_store_inferior_registers): Correct error message.
11099 Add missing ``return 0''.
11100 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11101 (linux_store_registers): Renamed from store_inferior_registers.
11102 (linux_read_memory): Renamed from read_inferior_memory.
11103 (linux_write_memory): Renamed from write_inferior_memory.
11104 (linux_target_ops): New structure.
11105 (initialize_low): Call set_target_ops ().
11106 * remote-utils.c (unhexify): New function.
11107 (hexify): New function.
11108 (input_interrupt): Send signals to ``signal_pid''.
11109 * server.c (inferior_pid): Remove.
11110 (start_inferior): Update create_inferior call.
11111 (attach_inferior): Call add_inferior.
11112 (handle_query): New function.
11113 (main): Call handle_query for `q' packets.
11114 * server.h: Include "target.h". Remove obsolete prototypes.
11115 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11117 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11119 * Makefile.in: Add WARN_CFLAGS. Update configury
11121 * configure.in: Check for <string.h>
11122 * configure: Regenerate.
11123 * config.in: Regenerate.
11124 * gdbreplay.c: Include needed system headers.
11125 (remote_open): Remove strchr prototype.
11126 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11127 * regcache.c (supply_register): Change buf argument to const void *.
11128 (supply_register_by_name): Likewise.
11129 (collect_register): Change buf argument to void *.
11130 (collect_register_by_name): Likewise.
11131 * regcache.h: Add missing prototypes.
11132 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11133 * server.c (handle_query): New function.
11134 (attached): New static variable, moved out of main.
11135 (main): Quiet longjmp clobber warnings.
11136 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11137 * utils.c (error): Remove NORETURN.