1 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3 * linux-xtensa-low.c (xtensa_fill_gregset)
4 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
7 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
9 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
10 (regs_info): Replace usrregs pointer with NULL.
12 2015-04-17 Gary Benson <gbenson@redhat.com>
14 * target.h (struct target_ops) <pid_to_exec_file>: New field.
15 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
16 * server.c (handle_qxfer_exec_file): New function.
17 (qxfer_packets): Add exec-file entry.
18 (handle_query): Report qXfer:exec-file:read as supported packet.
20 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
22 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
24 2015-04-09 Gary Benson <gbenson@redhat.com>
26 * hostio-errno.c (errno_to_fileio_error): Remove function.
27 Update caller to use remote_fileio_to_fio_error.
29 2015-04-09 Yao Qi <yao.qi@linaro.org>
31 * linux-low.c (linux_insert_point): Call
32 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
33 (linux_remove_point): Call remove_memory_breakpoint if type is
35 * linux-x86-low.c (x86_insert_point): Don't call
36 insert_memory_breakpoint.
37 (x86_remove_point): Don't call remove_memory_breakpoint.
39 2015-04-01 Pedro Alves <palves@redhat.com>
40 Cleber Rosa <crosa@redhat.com>
42 * server.c (gdbserver_usage): Reorganize and extend the usage
45 2015-03-24 Pedro Alves <palves@redhat.com>
47 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
48 output. Also dump TRAP_TRACE.
49 (linux_low_filter_event): In debug output, distinguish a
50 resume_stop SIGSTOP from a delayed SIGSTOP.
52 2015-03-24 Gary Benson <gbenson@redhat.com>
54 * linux-x86-low.c (x86_linux_new_thread): Moved to
56 (x86_linux_prepare_to_resume): Likewise.
58 2015-03-24 Gary Benson <gbenson@redhat.com>
60 * Makefile.in (x86-linux-dregs.o): New rule.
61 * configure.srv: Add x86-linux-dregs.o to relevant targets.
62 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
63 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
64 (x86_linux_dr_get): Likewise.
65 (x86_linux_dr_set): Likewise.
66 (update_debug_registers_callback): Likewise.
67 (x86_linux_dr_set_addr): Likewise.
68 (x86_linux_dr_get_addr): Likewise.
69 (x86_linux_dr_set_control): Likewise.
70 (x86_linux_dr_get_control): Likewise.
71 (x86_linux_dr_get_status): Likewise.
72 (x86_linux_update_debug_registers): Likewise.
74 2015-03-24 Gary Benson <gbenson@redhat.com>
76 * linux-x86-low.c (x86_linux_update_debug_registers):
77 New function, factored out from...
78 (x86_linux_prepare_to_resume): ...this.
80 2015-03-24 Gary Benson <gbenson@redhat.com>
82 * linux-x86-low.c (x86_linux_dr_get): Update comments.
83 (x86_linux_dr_set): Likewise.
84 (update_debug_registers_callback): Likewise.
85 (x86_linux_dr_set_addr): Likewise.
86 (x86_linux_dr_get_addr): Likewise.
87 (x86_linux_dr_set_control): Likewise.
88 (x86_linux_dr_get_control): Likewise.
89 (x86_linux_dr_get_status): Likewise.
90 (x86_linux_prepare_to_resume): Likewise.
92 2015-03-24 Gary Benson <gbenson@redhat.com>
94 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
95 Use perror_with_name. Pass string through gettext.
96 (x86_linux_dr_set): Likewise.
98 2015-03-24 Gary Benson <gbenson@redhat.com>
100 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
101 (x86_linux_dr_set_addr): ...this.
102 (x86_dr_low_get_addr): Rename to...
103 (x86_linux_dr_get_addr): ...this.
104 (x86_dr_low_set_control): Rename to...
105 (x86_linux_dr_set_control): ...this.
106 (x86_dr_low_get_control): Rename to...
107 (x86_linux_dr_get_control): ...this.
108 (x86_dr_low_get_status): Rename to...
109 (x86_linux_dr_get_status): ...this.
110 (x86_dr_low): Update with new function names.
112 2015-03-24 Gary Benson <gbenson@redhat.com>
114 * Makefile.in (x86-linux.o): New rule.
115 * configure.srv: Add x86-linux.o to relevant targets.
116 * linux-low.c (lwp_set_arch_private_info): New function.
117 (lwp_arch_private_info): Likewise.
118 * linux-x86-low.c: Include nat/x86-linux.h.
119 (arch_lwp_info): Removed structure.
120 (update_debug_registers_callback):
121 Use lwp_set_debug_registers_changed.
122 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
123 and lwp_set_debug_registers_changed.
124 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
126 2015-03-24 Gary Benson <gbenson@redhat.com>
128 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
129 * linux-arm-low.c (arm_new_thread): Likewise.
130 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
131 * linux-mips-low.c (mips_linux_new_thread): Likewise.
132 * linux-x86-low.c (x86_linux_new_thread): Likewise.
133 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
135 2015-03-24 Gary Benson <gbenson@redhat.com>
137 * linux-low.c (ptid_of_lwp): New function.
138 (lwp_is_stopped): Likewise.
139 (lwp_stop_reason): Likewise.
140 * linux-x86-low.c (update_debug_registers_callback):
142 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
145 2015-03-24 Gary Benson <gbenson@redhat.com>
147 * linux-low.h (linux_stop_lwp): Remove declaration.
149 2015-03-24 Gary Benson <gbenson@redhat.com>
151 * linux-low.h: Include nat/linux-nat.h.
152 * linux-low.c (iterate_over_lwps_args): New structure.
153 (iterate_over_lwps_filter): New function.
154 (iterate_over_lwps): Likewise.
155 * linux-x86-low.c (update_debug_registers_callback):
156 Update signature to what iterate_over_lwps expects.
157 Remove PID check that iterate_over_lwps now performs.
158 (x86_dr_low_set_addr): Use iterate_over_lwps.
159 (x86_dr_low_set_control): Likewise.
161 2015-03-24 Gary Benson <gbenson@redhat.com>
163 * linux-x86-low.c (x86_debug_reg_state): New function.
164 (x86_linux_prepare_to_resume): Use the above.
166 2015-03-24 Gary Benson <gbenson@redhat.com>
168 * linux-low.c (current_lwp_ptid): New function.
169 * linux-x86-low.c: Include nat/linux-nat.h.
170 (x86_dr_low_get_addr): Use current_lwp_ptid.
171 (x86_dr_low_get_control): Likewise.
172 (x86_dr_low_get_status): Likewise.
174 2015-03-20 Pedro Alves <palves@redhat.com>
176 * tracepoint.c (cmd_qtstatus): Make "str" const.
178 2015-03-20 Pedro Alves <palves@redhat.com>
180 * server.c (handle_general_set): Make "req_str" const.
182 2015-03-19 Pedro Alves <palves@redhat.com>
184 * linux-low.c (linux_resume_one_lwp): Rename to ...
185 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
186 instead call perror_with_name.
187 (check_ptrace_stopped_lwp_gone): New function.
188 (linux_resume_one_lwp): Reimplement as wrapper around
189 linux_resume_one_lwp_throw that swallows errors if the LWP is
192 2015-03-19 Pedro Alves <palves@redhat.com>
194 * linux-low.c (count_events_callback, select_event_lwp_callback):
195 No longer check whether the thread has resume_stop as last resume
198 2015-03-19 Pedro Alves <palves@redhat.com>
200 * linux-low.c (count_events_callback, select_event_lwp_callback):
201 Use the lwp's status_pending_p field, not the thread's.
203 2015-03-19 Pedro Alves <palves@redhat.com>
205 * linux-low.c (select_event_lwp_callback): Update comments to
206 no longer mention SIGTRAP.
208 2015-03-18 Gary Benson <gbenson@redhat.com>
210 * server.c (handle_query): Do not report vFile:fstat as supported.
212 2015-03-11 Gary Benson <gbenson@redhat.com>
214 * hostio.c (sys/types.h): New include.
215 (sys/stat.h): Likewise.
216 (common-remote-fileio.h): Likewise.
217 (handle_fstat): New function.
218 (handle_vFile): Handle vFile:fstat packets.
220 2015-03-11 Gary Benson <gbenson@redhat.com>
222 * configure.ac (AC_CHECK_MEMBERS): Add checks for
223 struct stat.st_blocks and struct stat.st_blksize.
224 * configure: Regenerate.
225 * config.in: Likewise.
226 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
227 (OBS): Add common-remote-fileio.o.
228 (common-remote-fileio.o): New rule.
230 2015-03-09 Pedro Alves <palves@redhat.com>
232 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
233 'struct sockaddr' pointer in 'accept' call.
235 2015-03-09 Pedro Alves <palves@redhat.com>
238 2015-03-07 Pedro Alves <palves@redhat.com>
239 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
240 or <winsock2.h> here. Instead include "gdb_socket.h".
241 (remote_open): Use union gdb_sockaddr_u.
242 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
243 or <winsock2.h> here. Instead include "gdb_socket.h".
244 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
245 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
247 (init_named_socket, gdb_agent_helper_thread): Use union
250 2015-03-07 Pedro Alves <palves@redhat.com>
252 * configure.ac (build_warnings): Move
253 -Wdeclaration-after-statement to the C-specific set.
254 * configure: Regenerate.
256 2015-03-07 Pedro Alves <palves@redhat.com>
258 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
259 or <winsock2.h> here. Instead include "gdb_socket.h".
260 (remote_open): Use union gdb_sockaddr_u.
261 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
262 or <winsock2.h> here. Instead include "gdb_socket.h".
263 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
264 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
266 (init_named_socket, gdb_agent_helper_thread): Use union
269 2015-03-07 Pedro Alves <palves@redhat.com>
271 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
274 2015-03-06 Yao Qi <yao.qi@linaro.org>
276 * linux-aarch64-low.c (aarch64_insert_point): Use
277 show_debug_regs as a boolean.
278 (aarch64_remove_point): Likewise.
280 2015-03-05 Pedro Alves <palves@redhat.com>
282 * lynx-low.c (lynx_target_ops): Install NULL hooks for
283 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
284 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
285 * nto-low.c (nto_target_ops): Likewise.
286 * spu-low.c (spu_target_ops): Likewise.
287 * win32-low.c (win32_target_ops): Likewise.
289 2015-03-04 Pedro Alves <palves@redhat.com>
291 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
292 Decide whether a breakpoint triggered based on the SIGTRAP's
294 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
295 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
296 (linux_low_filter_event): Check for breakpoints before checking
298 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
300 (linux_stopped_by_sw_breakpoint)
301 (linux_supports_stopped_by_sw_breakpoint)
302 (linux_stopped_by_hw_breakpoint)
303 (linux_supports_stopped_by_hw_breakpoint): New functions.
304 (linux_target_ops): Install new target methods.
306 2015-03-04 Pedro Alves <palves@redhat.com>
308 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
309 * server.c (swbreak_feature, hwbreak_feature): New globals.
310 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
311 (captured_main): Clear swbreak_feature and hwbreak_feature.
312 * server.h (swbreak_feature, hwbreak_feature): Declare.
313 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
314 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
315 supports_stopped_by_hw_breakpoint>: New fields.
316 (target_supports_stopped_by_sw_breakpoint)
317 (target_stopped_by_sw_breakpoint)
318 (target_supports_stopped_by_hw_breakpoint)
319 (target_stopped_by_hw_breakpoint): Declare.
321 2015-03-04 Pedro Alves <palves@redhat.com>
323 enum lwp_stop_reason -> enum target_stop_reason
324 * linux-low.c (check_stopped_by_breakpoint): Adjust.
325 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
326 (linux_wait_1, stuck_in_jump_pad_callback)
327 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
328 (linux_stopped_by_watchpoint):
329 * linux-low.h (enum lwp_stop_reason): Delete.
330 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
331 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
333 2015-03-04 Yao Qi <yao.qi@linaro.org>
335 * Makefile.in (SFILES): Add linux-aarch64-low.c.
337 2015-03-03 Gary Benson <gbenson@redhat.com>
339 * hostio.c (handle_vFile): Fix prefix lengths.
341 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
343 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
346 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
348 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
349 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
350 (clean): Add "rm -f" for above C files.
351 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
352 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
353 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
354 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
355 * linux-s390-low.c (HWCAP_S390_VX): New macro.
356 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
357 (init_registers_s390x_vx_linux64)
358 (init_registers_s390x_tevx_linux64)
359 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
360 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
362 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
363 (s390_store_vxrs_high): New functions.
364 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
366 (s390_arch_setup): Add logic for selecting one of the new target
367 descriptions. Activate the new vector regsets if applicable.
368 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
369 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
370 and init_registers_s390x_tevx_linux64.
372 2015-03-01 Pedro Alves <palves@redhat.com>
374 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
377 2015-02-27 Pedro Alves <palves@redhat.com>
379 * linux-x86-low.c (u_debugreg_offset): New function.
380 (x86_linux_dr_get, x86_linux_dr_set): Use it.
382 2015-02-27 Pedro Alves <palves@redhat.com>
384 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
385 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
386 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
387 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
388 (ps_lsetfpregs, ps_getpid)
389 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
390 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
391 (ps_lsetxregs, ps_plog): Declare.
393 2015-02-27 Pedro Alves <palves@redhat.com>
395 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
396 IP_AGENT_EXPORT_FUNC.
397 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
398 IP_AGENT_EXPORT_FUNC.
399 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
400 (IP_AGENT_EXPORT): Delete.
401 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
402 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
403 (gdb_trampoline_buffer_error, collecting, gdb_collect)
404 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
405 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
406 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
407 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
408 (traceframe_read_count, traceframe_write_count)
409 (traceframes_created, trace_state_variables, get_raw_reg)
410 (get_trace_state_variable_value, set_trace_state_variable_value)
411 (ust_loaded, helper_thread_id, cmd_buf): Use
412 IPA_SYM_EXPORTED_NAME.
413 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
414 (tracepoints) Use IP_AGENT_EXPORT_VAR.
415 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
416 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
417 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
418 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
419 EXTERN_C_PUSH/EXTERN_C_POP.
420 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
421 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
422 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
423 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
424 (traceframe_write_count, traceframe_read_count)
425 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
426 (about_to_request_buffer_space, get_trace_state_variable_value)
427 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
428 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
429 EXTERN_C_PUSH/EXTERN_C_POP.
430 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
431 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
432 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
433 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
434 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
435 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
436 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
437 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
439 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
440 (IP_AGENT_EXPORT_VAR_DECL): Define.
442 (gdb_agent_get_raw_reg): Declare.
444 2015-02-27 Tom Tromey <tromey@redhat.com>
445 Pedro Alves <palves@redhat.com>
447 Rename symbols whose names are reserved C++ keywords throughout.
449 2015-02-27 Pedro Alves <palves@redhat.com>
451 * Makefile.in (COMPILER): New, get it from autoconf.
452 (CXX): Get from autoconf instead.
453 (COMPILE.pre): Use COMPILER.
454 (CC-LD): Rename to ...
455 (CC_LD): ... this. Use COMPILER.
456 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
457 (CXX_FOR_TARGET): Default to g++ instead of gcc.
458 * acinclude.m4: Include build-with-cxx.m4.
459 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
460 Disable -Werror by default if building in C++ mode.
461 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
462 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
463 the C++ compiler. Save/restore CXXFLAGS too.
464 * configure: Regenerate.
466 2015-02-27 Pedro Alves <palves@redhat.com>
468 * acinclude.m4: Include libiberty.m4.
469 * configure.ac: Call libiberty_INIT.
470 * config.in, configure: Regenerate.
472 2015-02-26 Pedro Alves <palves@redhat.com>
474 * linux-low.c (linux_wait_1): When incrementing the PC past a
475 program breakpoint always use the_low_target.breakpoint_len as
476 increment, rather than the maximum between that and
477 the_low_target.decr_pc_after_break.
479 2015-02-23 Pedro Alves <palves@redhat.com>
481 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
482 thread was doing a step-over; always adjust the PC if
483 we stepped over a permanent breakpoint.
484 (linux_wait_1): If we stepped over breakpoint that was on top of a
485 permanent breakpoint, manually advance the PC past it.
487 2015-02-23 Pedro Alves <palves@redhat.com>
489 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
491 (x86_fill_gregset, x86_store_gregset): Use it when handling
494 2015-02-20 Pedro Alves <palves@redhat.com>
496 * thread-db.c: Include "nat/linux-procfs.h".
497 (thread_db_init): Skip listing new threads if the kernel supports
498 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
500 2015-02-20 Pedro Alves <palves@redhat.com>
502 * linux-low.c (status_pending_p_callback): Use ptid_match.
504 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
507 * linux-low.c (wstatus_maybe_breakpoint): Remove.
508 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
509 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
511 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
514 * tracepoint.c (cmd_qtinit): Add check for current_thread.
516 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
518 * linux-low.c (linux_low_btrace_conf): Print size.
519 * server.c (handle_btrace_conf_general_set): New.
520 (hanle_general_set): Call handle_btrace_conf_general_set.
521 (handle_query): Report Qbtrace-conf:bts:size as supported.
523 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
525 * linux-low.c (linux_low_enable_btrace): Update parameters.
526 (linux_low_btrace_conf): New.
527 (linux_target_ops)<to_btrace_conf>: Initialize.
528 * server.c (current_btrace_conf): New.
529 (handle_btrace_enable): Rename to ...
530 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
531 to target_enable_btrace. Update comment. Update users.
532 (handle_qxfer_btrace_conf): New.
533 (qxfer_packets): Add btrace-conf entry.
534 (handle_query): Report qXfer:btrace-conf:read as supported packet.
535 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
536 (target_ops)<read_btrace_conf>: New.
537 (target_enable_btrace): Update parameters.
538 (target_read_btrace_conf): New.
540 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
542 * server.c (handle_btrace_general_set): Remove call to
543 target_supports_btrace.
544 (supported_btrace_packets): New.
545 (handle_query): Call supported_btrace_packets.
546 * target.h: include btrace-common.h.
547 (btrace_target_info): Removed.
548 (supports_btrace, target_supports_btrace): Update parameters.
550 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
552 * Makefile.in (SFILES): Add common/btrace-common.c.
553 (OBS): Add common/btrace-common.o.
554 (btrace-common.o): Add build rules.
555 * linux-low: Include btrace-common.h.
556 (linux_low_read_btrace): Use struct btrace_data. Call
557 btrace_data_init and btrace_data_fini.
559 2015-02-06 Pedro Alves <palves@redhat.com>
561 * thread-db.c (find_new_threads_callback): Add debug output.
563 2015-02-04 Pedro Alves <palves@redhat.com>
565 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
566 (resume_stopped_resumed_lwps): New function.
567 (linux_wait_for_event_filtered): Use it.
569 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
571 * Makefile.in (SFILES): Add linux-personality.c.
572 (linux-personality.o): New rule.
573 * configure.srv (srv_linux_obj): Add linux-personality.o to the
574 list of objects to be built.
575 * linux-low.c: Include nat/linux-personality.h.
576 (linux_create_inferior): Remove code to disable address space
577 randomization (moved to ../nat/linux-personality.c). Create
578 cleanup to disable address space randomization.
580 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
582 * Makefile.in (posix-strerror.o): New rule.
583 (mingw-strerror.o): Likewise.
584 * configure: Regenerated.
585 * configure.ac: Source file ../common/common.host. Initialize new
586 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
588 2015-01-14 Yao Qi <yao@codesourcery.com>
590 * Makefile.in (SFILES): Add nat/ppc-linux.c.
591 (ppc-linux.o): New rule.
592 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
593 * configure.ac: AC_CHECK_FUNCS(getauxval).
594 * config.in: Re-generated.
595 * configure: Re-generated.
596 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
597 ppc64_64bit_inferior_p
599 2015-01-14 Yao Qi <yao@codesourcery.com>
601 * linux-ppc-low.c: Include "nat/ppc-linux.h".
602 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
603 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
604 (PT_ORIG_R3, PT_TRAP): Likewise.
605 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
606 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
607 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
609 2015-01-10 Joel Brobecker <brobecker@adacore.com>
611 * i387-fp.c (i387_cache_to_xsave): In look over
612 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
613 zmmh_low_space field by use of zmmh_high_space.
615 2015-01-09 Pedro Alves <palves@redhat.com>
617 * linux-low.c (step_over_bkpt): Move higher up in the file.
618 (handle_extended_wait): Don't store the stop_pc here.
619 (get_stop_pc): Adjust comments and rename to ...
620 (check_stopped_by_breakpoint): ... this. Record whether the LWP
621 stopped for a software breakpoint or hardware breakpoint.
622 (thread_still_has_status_pending_p): New function.
623 (status_pending_p_callback): Use
624 thread_still_has_status_pending_p. If the event is no longer
625 interesting, resume the LWP.
626 (handle_tracepoints): Add assert.
627 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
628 (wstatus_maybe_breakpoint): New function.
629 (cancel_breakpoint): Delete function.
630 (check_stopped_by_watchpoint): New function, factored out from
631 linux_low_filter_event.
632 (lp_status_maybe_breakpoint): Delete function.
633 (linux_low_filter_event): Remove filter_ptid argument.
634 Leave thread group exits pending here. Store the LWP's stop PC.
635 Always leave events pending.
636 (linux_wait_for_event_filtered): Pull all events out of the
637 kernel, and leave them all pending.
638 (count_events_callback, select_event_lwp_callback): Consider all
640 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
641 (select_event_lwp): Only give preference to the stepping LWP in
642 all-stop mode. Adjust comments.
643 (ignore_event): New function.
644 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
645 references to cancel_breakpoints. Adjust to renames. Also give
646 equal priority to all LWPs that have had events in non-stop mode.
647 If reporting a software breakpoint event, unadjust the LWP's PC.
648 (linux_wait): If linux_wait_1 returned an ignored event, retry.
649 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
651 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
652 (resume_status_pending_p): Use thread_still_has_status_pending_p.
653 (linux_stopped_by_watchpoint): Adjust.
654 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
655 * linux-low.h (enum lwp_stop_reason): New.
656 (struct lwp_info) <stop_pc>: Adjust comment.
657 <stopped_by_watchpoint>: Delete field.
658 <stop_reason>: New field.
659 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
660 * mem-break.c (software_breakpoint_inserted_here)
661 (hardware_breakpoint_inserted_here): New function.
662 * mem-break.h (software_breakpoint_inserted_here)
663 (hardware_breakpoint_inserted_here): Declare.
664 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
665 (cancel_breakpoints): Delete.
666 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
667 (upload_fast_traceframes): Remove references to
670 2015-01-09 Pedro Alves <palves@redhat.com>
672 * thread-db.c (find_new_threads_callback): Ignore thread if the
673 kernel thread ID is -1.
675 2015-01-09 Pedro Alves <palves@redhat.com>
677 * linux-low.c (linux_attach_fail_reason_string): Move to
678 nat/linux-ptrace.c, and rename.
679 (linux_attach_lwp): Update comment.
680 (attach_proc_task_lwp_callback): New function.
681 (linux_attach): Adjust to rename and use
682 linux_proc_attach_tgid_threads.
683 (linux_attach_fail_reason_string): Delete declaration.
685 2015-01-01 Joel Brobecker <brobecker@adacore.com>
687 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
688 * server.c (gdbserver_version): Likewise.
690 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
692 * remote-utils.c: Include ctype.h.
693 (input_interrupt): Explicitly handle the case when the char
694 received is the NUL byte. Improve the printing of non-ASCII
697 2014-12-16 Joel Brobecker <brobecker@adacore.com>
699 * linux-low.c (linux_low_filter_event): Update call to
700 linux_enable_event_reporting following the addition of
701 a new parameter to that function.
703 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
706 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
707 (AARCH64_FPCR_REGNO): Likewise.
708 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
709 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
710 (aarch64_store_fpregset): Likewise.
712 2014-12-15 Joel Brobecker <brobecker@adacore.com>
714 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
715 Remove FIXME comment about assumption about N.
717 2014-12-13 Joel Brobecker <brobecker@adacore.com>
719 * configure.ac: If large-file support is disabled in GDBserver,
720 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
721 * configure: Regenerate.
723 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
725 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
726 warning upon ENODATA from ptrace.
727 * linux-s390-low.c (s390_store_tdb): New.
728 (s390_regsets): Add regset for NT_S390_TDB.
730 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
732 * linux-low.c (regsets_store_inferior_registers): Skip regsets
733 without a fill_function.
734 * linux-s390-low.c (s390_fill_last_break): Remove.
735 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
736 (s390_arch_setup): Use regset's size instead of fill_function for
739 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
741 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
742 the regset's store function when ptrace returned an error.
743 * regcache.c (get_thread_regcache): Invalidate register cache
744 before fetching inferior's registers.
746 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
748 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
749 while-loop as for-loop.
750 (regsets_store_inferior_registers): Likewise.
752 2014-11-28 Yao Qi <yao@codesourcery.com>
754 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
755 * config.in, configure: Re-generate.
756 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
759 2014-11-21 Yao Qi <yao@codesourcery.com>
761 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
762 (AC_CHECK_HEADERS): Remove malloc.h.
763 * configure: Re-generated.
764 * config.in: Re-generated.
765 * server.h: Don't include alloca.h and malloc.h.
766 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
767 Don't include malloc.h.
769 2014-11-17 Joel Brobecker <brobecker@adacore.com>
771 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
772 corresponding ERRNO check in same block.
774 2014-11-12 Pedro Alves <palves@redhat.com>
776 * server.c (cont_thread): Update comment.
777 (start_inferior, attach_inferior): No longer clear cont_thread.
778 (handle_v_cont): No longer set cont_thread.
779 (captured_main): Clear cont_thread each time a GDB connects.
781 2014-11-12 Pedro Alves <palves@redhat.com>
783 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
784 thread, and don't resume all threads if the Hc thread has exited.
786 2014-11-12 Pedro Alves <palves@redhat.com>
788 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
789 the process group instead of to a specific LWP.
791 2014-10-15 Pedro Alves <palves@redhat.com>
794 * win32-arm-low.c (arm_set_thread_context): Remove current_event
796 (arm_set_thread_context): Delete.
797 (the_low_target): Adjust.
798 * win32-i386-low.c (debug_registers_changed)
799 (debug_registers_used): Delete.
800 (update_debug_registers_callback): New function.
801 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
802 needing to update their debug registers.
803 (win32_get_current_dr): New function.
804 (x86_dr_low_get_addr, x86_dr_low_get_control)
805 (x86_dr_low_get_status): Fetch the debug register from the thread
807 (i386_initial_stuff): Adjust.
808 (i386_get_thread_context): Remove current_event parameter. Don't
809 clear debug_registers_changed nor copy DR values to
811 (i386_set_thread_context): Delete.
812 (i386_prepare_to_resume): New function.
813 (i386_thread_added): Mark the thread as needing to update irs
815 (the_low_target): Remove i386_set_thread_context and install
816 i386_prepare_to_resume.
817 * win32-low.c (win32_get_thread_context): Adjust.
818 (win32_set_thread_context): Use SetThreadContext
820 (win32_prepare_to_resume): New function.
821 (win32_require_context): New function, factored out from ...
822 (thread_rec): ... this.
823 (continue_one_thread): Call win32_prepare_to_resume on each thread
824 we're about to continue.
825 (win32_resume): Call win32_prepare_to_resume on the event thread.
826 * win32-low.h (struct win32_thread_info)
827 <debug_registers_changed>: New field.
828 (struct win32_target_ops): Change prototype of set_thread_context,
829 delete set_thread_context and add prepare_to_resume.
830 (win32_require_context): New declaration.
832 2014-10-08 Gary Benson <gbenson@redhat.com>
834 * server.h: Do not include common-exceptions.h.
836 2014-10-08 Gary Benson <gbenson@redhat.com>
838 * server.h: Do not include cleanups.h.
840 2014-09-30 James Hogan <james.hogan@imgtec.com>
842 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
845 2014-09-23 Yao Qi <yao@codesourcery.com>
847 * linux-low.c (lp_status_maybe_breakpoint): New function.
848 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
849 (count_events_callback): Likewise.
850 (select_event_lwp_callback): Likewise.
851 (cancel_breakpoints_callback): Likewise.
853 2014-09-19 Don Breazeal <donb@codesourcery.com>
855 * linux-low.c (handle_extended_wait): Call
856 linux_ptrace_get_extended_event.
857 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
858 linux_is_extended_waitstatus.
860 2014-09-16 Joel Brobecker <brobecker@adacore.com>
862 * Makefile.in (CPPFLAGS): Define.
863 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
864 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
866 2014-09-16 Gary Benson <gbenson@redhat.com>
868 * inferiors.h (current_inferior): Renamed as...
869 (current_thread): New variable. All uses updated.
870 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
871 (maybe_move_out_of_jump_pad): Likewise.
872 (cancel_breakpoint): Likewise.
873 (linux_low_filter_event): Likewise.
874 (wait_for_sigstop): Likewise.
875 (linux_resume_one_lwp): Likewise.
876 (need_step_over_p): Likewise.
877 (start_step_over): Likewise.
878 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
879 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
880 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
881 and save_inferior as saved_thread.
882 * regcache.c (get_thread_regcache): Renamed saved_inferior as
884 (regcache_invalidate_thread): Likewise.
885 * remote-utils.c (prepare_resume_reply): Likewise.
886 * thread-db.c (thread_db_get_tls_address): Likewise.
887 (disable_thread_event_reporting): Likewise.
888 (remove_thread_event_breakpoints): Likewise.
889 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
891 * target.h (set_desired_inferior): Renamed as...
892 (set_desired_thread): New declaration. All uses updated.
893 * server.c (myresume): Updated comment to reference thread instead
895 (handle_serial_event): Likewise.
896 (handle_target_event): Likewise.
898 2014-09-12 Tom Tromey <tromey@redhat.com>
899 Gary Benson <gbenson@redhat.com>
901 * regcache.h: Include common-regcache.h.
902 (regcache_read_pc): Don't declare.
903 * regcache.c (get_thread_regcache_for_ptid): New function.
905 2014-09-11 Tom Tromey <tromey@redhat.com>
906 Gary Benson <gbenson@redhat.com>
908 * symbol.c: New file.
909 * Makefile.in (SFILES): Add symbol.c.
912 2014-09-11 Gary Benson <gbenson@redhat.com>
914 * target.c (target_stop_ptid, target_continue_ptid): New
917 2014-09-11 Tom Tromey <tromey@redhat.com>
918 Gary Benson <gbenson@redhat.com>
920 * target.h: Include target/target.h.
921 * target.c (target_read_memory, target_read_uint32)
922 (target_write_memory): New functions.
924 2014-09-11 Gary Benson <gbenson@redhat.com>
926 * server.h (debug_hw_points): Don't declare.
927 * server.c (debug_hw_points): Don't define. Replace all uses
928 with show_debug_regs.
929 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
930 all uses with show_debug_regs.
932 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
934 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
935 endianness into account.
936 (ppc_supply_ptrace_register): Likewise.
938 2014-09-03 James Hogan <james.hogan@imgtec.com>
940 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
941 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
943 2014-09-03 Gary Benson <gbenson@redhat.com>
945 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
946 ALL_DEBUG_ADDRESS_REGISTERS.
948 2014-09-02 Gary Benson <gbenson@redhat.com>
950 * i386-low.h: Renamed as...
951 * x86-low.h: New file. All type, function and variable name
952 prefixes changed from "i386_" to "x86_". All references updated.
953 * i386-low.c: Renamed as...
954 * x86-low.c: New file. All type, function and variable name
955 prefixes changed from "i386_" to "x86_". All references updated.
957 2014-09-02 Gary Benson <gbenson@redhat.com>
959 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
960 (x86_linux_new_thread): Likewise.
962 2014-08-29 Gary Benson <gbenson@redhat.com>
964 * server.h (setjmp.h): Do not include.
965 (toplevel): Do not declare.
966 (common-exceptions.h): Include.
967 (cleanups.h): Likewise.
968 * server.c (toplevel): Do not define.
969 (exit_code): New static global.
970 (detach_or_kill_for_exit_cleanup): New function.
971 (main): New function. Original main renamed to...
972 (captured_main): New function.
973 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
975 2014-08-29 Gary Benson <gbenson@redhat.com>
977 * Makefile.in (SFILES): Add common/common-exceptions.c.
978 (OBS): Add common-exceptions.o.
979 (common-exceptions.o): New rule.
980 * utils.c (prepare_to_throw_exception): New function.
982 2014-08-29 Gary Benson <gbenson@redhat.com>
984 * config.in: Regenerate.
985 * configure: Likewise.
987 2014-08-29 Gary Benson <gbenson@redhat.com>
989 * Makefile.in (SFILES): Add common/cleanups.c.
991 (cleanups.o): New rule.
993 2014-08-29 Gary Benson <gbenson@redhat.com>
995 * utils.c (internal_vwarning): New function.
997 2014-08-28 Gary Benson <gbenson@redhat.com>
999 * utils.h (fatal): Remove declaration.
1000 * utils.c (fatal): Remove function.
1002 2014-08-28 Gary Benson <gbenson@redhat.com>
1004 * tracepoint.c (gdb_agent_init): Replace fatal with
1006 (initialize_tracepoint): Likewise.
1008 2014-08-28 Gary Benson <gbenson@redhat.com>
1010 * remote-utils.c (remote_prepare): Replace fatal with error.
1012 2014-08-28 Gary Benson <gbenson@redhat.com>
1014 * linux-low.c (linux_async): Replace fatal with warning.
1016 (linux_start_non_stop): Return -1 if linux_async failed.
1018 2014-08-28 Gary Benson <gbenson@redhat.com>
1020 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1022 (i386_dr_low_get_addr): Remove vague comment.
1023 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1026 2014-08-28 Gary Benson <gbenson@redhat.com>
1028 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1029 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1031 (linux_resume_one_lwp): Likewise.
1032 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1034 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1035 with internal_error.
1036 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1037 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1038 (find_register_by_name): Replace fatal with internal_error.
1039 (find_regno): Likewise.
1040 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1041 * thread-db.c (thread_db_create_event): Likewise.
1042 (thread_db_load_search): Likewise.
1043 (try_thread_db_load_1): Likewise.
1044 * tracepoint.c (get_jump_space_head): Replace fatal with
1046 (claim_trampoline_space): Likewise.
1047 (have_fast_tracepoint_trampoline_buffer): Likewise.
1048 (cmd_qtstart): Likewise.
1049 (stop_tracing): Likewise.
1050 (fast_tracepoint_collecting): Likewise.
1051 (target_malloc): Likewise.
1052 (download_tracepoint): Likewise.
1053 (download_trace_state_variables): Replace check with gdb_assert.
1054 (upload_fast_traceframes): Replace fatal with internal_error.
1056 2014-08-19 Tom Tromey <tromey@redhat.com>
1057 Gary Benson <gbenson@redhat.com>
1059 * Makefile.in (SFILES): Add common/common-debug.c.
1060 (OBS): Add common-debug.o.
1061 (common-debug.o): New rule.
1062 * debug.h (debug_printf): Don't declare.
1063 * debug.c (debug_printf): Renamed and rewritten as...
1064 (debug_vprintf): New function.
1066 2014-08-19 Gary Benson <gbenson@redhat.com>
1068 * utils.h: Do not include print-utils.h.
1070 2014-08-19 Tom Tromey <tromey@redhat.com>
1071 Gary Benson <gbenson@redhat.com>
1073 * server.h: Add static assertion.
1074 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1076 2014-08-19 Tom Tromey <tromey@redhat.com>
1077 Gary Benson <gbenson@redhat.com>
1079 * Makefile.in (SFILES): Add common/errors.c.
1080 (OBS): Add errors.o.
1081 (IPA_OBS): Add errors-ipa.o.
1082 (errors.o): New rule.
1083 (errors-ipa.o): Likewise.
1084 * utils.h (perror_with_name, error, warning): Don't declare.
1085 * utils.c (warning): Renamed and rewritten as...
1086 (vwarning): New function.
1087 (error): Renamed and rewritten as...
1088 (verror): New function.
1089 (internal_error): Renamed and rewritten as...
1090 (internal_verror): New function.
1092 2014-08-07 Gary Benson <gbenson@redhat.com>
1094 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1095 * configure: Regenerate.
1096 * config.in: Likewise.
1097 * server.h: Do not include errno.h.
1098 * event-loop.c: Likewise.
1099 * hostio-errno.c: Likewise.
1100 * linux-low.c: Likewise.
1101 * remote-utils.c: Likewise.
1102 * spu-low.c: Likewise.
1103 * utils.c: Likewise.
1104 * gdbreplay.c: Unconditionally include errno.h.
1106 2014-08-07 Gary Benson <gbenson@redhat.com>
1108 * server.h: Do not include string.h.
1109 * event-loop.c: Likewise.
1110 * linux-low.c: Likewise.
1111 * regcache.c: Likewise.
1112 * remote-utils.c: Likewise.
1113 * spu-low.c: Likewise.
1114 * utils.c: Likewise.
1116 2014-08-07 Gary Benson <gbenson@redhat.com>
1118 * server.h: Do not include gdb_assert.h.
1120 2014-08-07 Gary Benson <gbenson@redhat.com>
1122 * server.h: Do not include common-utils.h.
1124 2014-08-07 Gary Benson <gbenson@redhat.com>
1126 * server.h: Do not include ptid.h.
1127 * notif.h: Likewise.
1129 2014-08-07 Gary Benson <gbenson@redhat.com>
1131 * server.h: Do not include gdb_locale.h.
1133 2014-08-07 Gary Benson <gbenson@redhat.com>
1135 * server.h: Do not include gdb/signals.h.
1136 * win32-low.c: Likewise.
1138 2014-08-07 Gary Benson <gbenson@redhat.com>
1140 * server.h: Do not include pathmax.h.
1142 2014-08-07 Gary Benson <gbenson@redhat.com>
1144 * server.h: Do not include libiberty.h.
1145 * linux-bfin-low.c: Likewise.
1147 2014-08-07 Gary Benson <gbenson@redhat.com>
1149 * server.h: Do not include ansidecl.h.
1151 2014-08-07 Gary Benson <gbenson@redhat.com>
1153 * linux-x86-low.c: Do not include stddef.h.
1154 * lynx-ppc-low.c: Likewise.
1155 * tracepoint.c: Likewise.
1157 2014-08-07 Gary Benson <gbenson@redhat.com>
1159 * server.h: Do not include stdarg.h.
1160 * nto-low.c: Likewise.
1162 2014-08-07 Gary Benson <gbenson@redhat.com>
1164 * server.h: Do not include stdlib.h.
1165 * inferiors.c: Likewise.
1166 * linux-low.c: Likewise.
1167 * regcache.c: Likewise.
1168 * spu-low.c: Likewise.
1169 * tracepoint.c: Likewise.
1170 * utils.c: Likewise.
1172 2014-08-07 Gary Benson <gbenson@redhat.com>
1174 * server.h: Do not include stdio.h.
1175 * linux-low.c: Likewise.
1176 * remote-utils.c: Likewise.
1177 * spu-low.c: Likewise.
1178 * utils.c: Likewise.
1179 * wincecompat.c: Likewise.
1181 2014-08-06 Gary Benson <gbenson@redhat.com>
1183 * regcache.c (init_register_cache): Move conditionals inside if.
1185 2014-08-06 Gary Benson <gbenson@redhat.com>
1187 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1189 2014-07-31 Gary Benson <gbenson@redhat.com>
1191 * ax.h: Do not include server.h.
1192 * gdbthread.h: Likewise.
1193 * lynx-low.h: Likewise.
1194 * notif.h: Likewise.
1196 2014-07-30 Gary Benson <gbenson@redhat.com>
1198 * server.h: Include common-defs.h.
1199 Do not include config.h or build-gnulib-gdbserver/config.h.
1201 2014-07-30 Gary Benson <gbenson@redhat.com>
1203 * hostio-errno.c: Move server.h to top of includes list.
1204 * inferiors.c: Likewise.
1205 * linux-x86-low.c: Likewise.
1206 * notif.c: Include server.h.
1208 2014-07-24 Tom Tromey <tromey@redhat.com>
1209 Gary Benson <gbenson@redhat.com>
1211 * server.h (CORE_ADDR): Now unsigned.
1213 2014-07-16 Pedro Alves <palves@redhat.com>
1215 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1217 2014-07-15 Pedro Alves <palves@redhat.com>
1219 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1222 2014-07-11 Pedro Alves <palves@redhat.com>
1224 * linux-low.c (kill_wait_lwp): New function, based on
1225 kill_one_lwp_callback, but use my_waitpid directly.
1226 (kill_one_lwp_callback, linux_kill): Use it.
1228 2014-06-23 Pedro Alves <palves@redhat.com>
1230 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1231 before setting DR0..DR3.
1233 2014-06-20 Gary Benson <gbenson@redhat.com>
1235 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1236 * configure: Regenerated.
1237 * config.in: Likewise.
1239 2014-06-20 Gary Benson <gbenson@redhat.com>
1241 * Makefile.in (SFILES): Update locations for files moved
1243 (object file files): Reordered.
1245 2014-06-20 Gary Benson <gbenson@redhat.com>
1247 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1248 (i386_dr_low_set_addr): Likewise.
1249 (i386_dr_low_get_addr): Likewise.
1250 (i386_dr_low_can_set_control): Likewise.
1251 (i386_dr_low_set_control): Likewise.
1252 (i386_dr_low_get_control): Likewise.
1253 (i386_dr_low_get_status): Likewise.
1254 (i386_get_debug_register_length): Likewise.
1255 * linux-x86-low.c (i386_dr_low_set_addr):
1256 Changed signature. Made static.
1257 (i386_dr_low_get_addr): Likewise.
1258 (i386_dr_low_set_control): Likewise.
1259 (i386_dr_low_get_control): Likewise.
1260 (i386_dr_low_get_status): Likewise.
1261 (i386_dr_low): New global variable.
1262 * win32-i386-low.c (i386_dr_low_set_addr):
1263 Changed signature. Made static.
1264 (i386_dr_low_get_addr): Likewise.
1265 (i386_dr_low_set_control): Likewise.
1266 (i386_dr_low_get_control): Likewise.
1267 (i386_dr_low_get_status): Likewise.
1268 (i386_dr_low): New global variable.
1270 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1272 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1273 * Makefile.in (AR, AR_FLAGS): Define.
1274 * configure: Regenerate.
1276 2014-06-19 Gary Benson <gbenson@redhat.com>
1278 * Makefile.in (i386-dregs.o): New rule.
1279 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1280 * i386-low.c (target.h): Remove include.
1281 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1282 (DR_CONTROL_SHIFT): Likewise.
1283 (DR_CONTROL_SIZE): Likewise.
1284 (DR_RW_EXECUTE): Likewise.
1285 (DR_RW_WRITE): Likewise.
1286 (DR_RW_READ): Likewise.
1287 (DR_RW_IORW): Likewise.
1288 (DR_LEN_1): Likewise.
1289 (DR_LEN_2): Likewise.
1290 (DR_LEN_4): Likewise.
1291 (DR_LEN_8): Likewise.
1292 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1293 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1294 (DR_ENABLE_SIZE): Likewise.
1295 (DR_LOCAL_SLOWDOWN): Likewise.
1296 (DR_GLOBAL_SLOWDOWN): Likewise.
1297 (DR_CONTROL_RESERVED): Likewise.
1298 (I386_DR_CONTROL_MASK): Likewise.
1299 (I386_DR_VACANT): Likewise.
1300 (I386_DR_LOCAL_ENABLE): Likewise.
1301 (I386_DR_GLOBAL_ENABLE): Likewise.
1302 (I386_DR_DISABLE): Likewise.
1303 (I386_DR_SET_RW_LEN): Likewise.
1304 (I386_DR_GET_RW_LEN): Likewise.
1305 (I386_DR_WATCH_HIT): Likewise.
1306 (i386_wp_op_t): Likewise.
1307 (i386_show_dr): Likewise.
1308 (i386_length_and_rw_bits): Likewise.
1309 (i386_insert_aligned_watchpoint): Likewise.
1310 (i386_remove_aligned_watchpoint): Likewise.
1311 (i386_handle_nonaligned_watchpoint): Likewise.
1312 i386_update_inferior_debug_regs(): Likewise.
1313 (i386_dr_insert_watchpoint): Likewise.
1314 (i386_dr_remove_watchpoint): Likewise.
1315 (i386_dr_region_ok_for_watchpoint): Likewise.
1316 (i386_dr_stopped_data_address): Likewise.
1317 (i386_dr_stopped_by_watchpoint): Likewise.
1319 2014-06-19 Gary Benson <gbenson@redhat.com>
1321 * i386-low.c (i386_dr_show): Renamed to
1322 i386_show_dr and made static. All uses updated.
1323 (i386_dr_length_and_rw_bits): Renamed to
1324 i386_length_and_rw_bits and made static.
1326 (i386_dr_insert_aligned_watchpoint): Renamed to
1327 i386_insert_aligned_watchpoint and made static.
1329 (i386_dr_remove_aligned_watchpoint): Renamed to
1330 i386_remove_aligned_watchpoint and made static.
1332 (i386_dr_update_inferior_debug_regs): Renamed to
1333 i386_update_inferior_debug_regs and made static.
1336 2014-06-18 Gary Benson <gbenson@redhat.com>
1338 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1339 (i386_dr_low_can_set_control): Likewise.
1340 (i386_get_debug_register_length): Likewise.
1341 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1342 (i386_dr_low_can_set_control): Likewise.
1343 (i386_get_debug_register_length): Likewise.
1345 2014-06-17 Gary Benson <gbenson@redhat.com>
1347 * i386-low.h (i386-dregs.h): New include.
1348 (DR_FIRSTADDR): Now in i386-dregs.h.
1349 (DR_LASTADDR): Likewise.
1350 (DR_NADDR): Likewise.
1351 (DR_STATUS): Likewise.
1352 (DR_CONTROL): Likewise.
1353 (i386_debug_reg_state): Likewise.
1354 (i386_dr_insert_watchpoint): Likewise.
1355 (i386_dr_remove_watchpoint): Likewise.
1356 (i386_dr_region_ok_for_watchpoint): Likewise.
1357 (i386_dr_stopped_data_address): Likewise.
1358 (i386_dr_stopped_by_watchpoint): Likewise.
1359 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1361 2014-06-18 Gary Benson <gbenson@redhat.com>
1363 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1364 i386_dr_insert_watchpoint.
1365 (i386_low_remove_watchpoint): Renamed to
1366 i386_dr_remove_watchpoint.
1367 (i386_low_region_ok_for_watchpoint): Renamed to
1368 i386_dr_region_ok_for_watchpoint.
1369 (i386_low_stopped_data_address): Renamed to
1370 i386_dr_stopped_data_address.
1371 (i386_low_stopped_by_watchpoint): Renamed to
1372 i386_dr_stopped_by_watchpoint.
1373 * i386-low.c (i386_show_dr): Renamed to
1374 i386_dr_show and made nonstatic. All uses updated.
1375 (i386_length_and_rw_bits): Renamed to
1376 i386_dr_length_and_rw_bits and made nonstatic.
1378 (i386_insert_aligned_watchpoint): Renamed to
1379 i386_dr_insert_aligned_watchpoint and made nonstatic.
1381 (i386_remove_aligned_watchpoint): Renamed to
1382 i386_dr_remove_aligned_watchpoint and made nonstatic.
1384 (i386_update_inferior_debug_regs): Renamed to
1385 i386_dr_update_inferior_debug_regs and made nonstatic.
1387 (i386_low_insert_watchpoint): Renamed to
1388 i386_dr_insert_watchpoint. All uses updated.
1389 (i386_low_remove_watchpoint): Renamed to
1390 i386_dr_remove_watchpoint. All uses updated.
1391 (i386_low_region_ok_for_watchpoint): Renamed to
1392 i386_dr_region_ok_for_watchpoint. All uses updated.
1393 (i386_low_stopped_data_address): Renamed to
1394 i386_dr_stopped_data_address. All uses updated.
1395 (i386_low_stopped_by_watchpoint): Renamed to
1396 i386_dr_stopped_by_watchpoint. All uses updated.
1398 2014-06-18 Gary Benson <gbenson@redhat.com>
1400 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1401 (i386_dr_low_can_set_control): Likewise.
1402 (i386_insert_aligned_watchpoint): New check.
1404 2014-06-18 Gary Benson <gbenson@redhat.com>
1406 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1409 2014-06-18 Gary Benson <gbenson@redhat.com>
1411 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1412 instead of fatal and error.
1413 (i386_handle_nonaligned_watchpoint): Likewise.
1415 2014-06-18 Gary Benson <gbenson@redhat.com>
1417 * i386-low.c (i386_get_debug_register_length): New macro.
1418 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1419 (i386_show_dr): Use debug_printf instead of fprintf. Use
1420 phex to format values.
1422 2014-06-18 Gary Benson <gbenson@redhat.com>
1424 * i386-low.h: Comment changes.
1425 * i386-low.c: Likewise.
1427 2014-06-18 Gary Benson <gbenson@redhat.com>
1429 * i386-low.c: Whitespace changes.
1431 2014-06-12 Tom Tromey <tromey@redhat.com>
1433 * utils.c (freeargv): Remove.
1435 2014-06-12 Tom Tromey <tromey@redhat.com>
1437 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1438 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1439 (parse_debug_format_options): Likewise.
1440 (gdbserver_usage): Likewise.
1441 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1442 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1443 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1445 ($(LIBGNU)): Depend on libiberty.
1446 (all-lib): Recurse into all subdirs.
1447 (install-only): Invoke "install" target in subdirs.
1448 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1450 * configure: Rebuild.
1451 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1452 for vasprintf, vsnprintf, or gettimeofday.
1453 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1456 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1458 * development.sh: Delete.
1459 * Makefile.in (config.status): Adjust dependency on development.sh.
1460 * configure.ac: Adjust development.sh source call.
1461 * configure: Regenerate.
1463 2014-06-02 Pedro Alves <palves@redhat.com>
1465 * ax.c (gdb_free_agent_expr): New function.
1466 * ax.h (gdb_free_agent_expr): New declaration.
1467 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1469 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1471 (clear_breakpoint_conditions_and_commands): New function.
1472 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1473 (clear_breakpoint_conditions_and_commands): New declaration.
1475 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1477 * linux-aarch64-low.c (asm/ptrace.h): Include.
1479 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1481 Fix TLS access for -static -pthread.
1482 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1483 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1484 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1486 2014-05-20 Pedro Alves <palves@redhat.com>
1488 * linux-aarch64-low.c (aarch64_insert_point)
1489 (aarch64_remove_point): No longer check whether the type is
1490 supported here. Adjust to new interface.
1491 (the_low_target): Install aarch64_supports_z_point_type as
1492 supports_z_point_type method.
1493 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1494 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1495 instead of a Z packet char. Adjust.
1496 (arm_supports_z_point_type): New function.
1497 (arm_insert_point, arm_remove_point): Adjust to new interface.
1498 (the_low_target): Install arm_supports_z_point_type.
1499 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1500 (cris_insert_point, cris_remove_point): Adjust to new interface.
1501 Don't check whether the type is supported here.
1502 (the_low_target): Install cris_supports_z_point_type.
1503 * linux-low.c (linux_supports_z_point_type): New function.
1504 (linux_insert_point, linux_remove_point): Adjust to new interface.
1505 * linux-low.h (struct linux_target_ops) <insert_point,
1506 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1507 raw_breakpoint pointer parameter.
1508 <supports_z_point_type>: New method.
1509 * linux-mips-low.c (mips_supports_z_point_type): New function.
1510 (mips_insert_point, mips_remove_point): Adjust to new interface.
1511 Use mips_supports_z_point_type.
1512 (the_low_target): Install mips_supports_z_point_type.
1513 * linux-ppc-low.c (the_low_target): Install NULL as
1514 supports_z_point_type method.
1515 * linux-s390-low.c (the_low_target): Install NULL as
1516 supports_z_point_type method.
1517 * linux-sparc-low.c (the_low_target): Install NULL as
1518 supports_z_point_type method.
1519 * linux-x86-low.c (x86_supports_z_point_type): New function.
1520 (x86_insert_point): Adjust to new insert_point interface. Use
1521 insert_memory_breakpoint. Adjust to new
1522 i386_low_insert_watchpoint interface.
1523 (x86_remove_point): Adjust to remove_point interface. Use
1524 remove_memory_breakpoint. Adjust to new
1525 i386_low_remove_watchpoint interface.
1526 (the_low_target): Install x86_supports_z_point_type.
1527 * lynx-low.c (lynx_target_ops): Install NULL as
1528 supports_z_point_type callback.
1529 * nto-low.c (nto_supports_z_point_type): New.
1530 (nto_insert_point, nto_remove_point): Adjust to new interface.
1531 (nto_target_ops): Install nto_supports_z_point_type.
1532 * mem-break.c: Adjust intro comment.
1533 (struct raw_breakpoint) <raw_type, size>: New fields.
1534 <inserted>: Update comment.
1535 <shlib_disabled>: Delete field.
1536 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1537 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1538 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1539 (raw_bkpt_type_to_target_hw_bp_type): New function.
1540 (find_enabled_raw_code_breakpoint_at): New function.
1541 (find_raw_breakpoint_at): New type and size parameters. Use them.
1542 (insert_memory_breakpoint): New function, based off
1543 set_raw_breakpoint_at.
1544 (remove_memory_breakpoint): New function.
1545 (set_raw_breakpoint_at): Reimplement.
1546 (set_breakpoint): New, based on set_breakpoint_at.
1547 (set_breakpoint_at): Reimplement.
1548 (delete_raw_breakpoint): Go through the_target->remove_point
1549 instead of assuming memory breakpoints.
1550 (find_gdb_breakpoint_at): Delete.
1551 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1552 (find_gdb_breakpoint): New function.
1553 (set_gdb_breakpoint_at): Delete.
1554 (z_type_supported): New function.
1555 (set_gdb_breakpoint_1): New function, loosely based off
1556 set_gdb_breakpoint_at.
1557 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1558 (delete_gdb_breakpoint_at): Delete.
1559 (delete_gdb_breakpoint_1): New function, loosely based off
1560 delete_gdb_breakpoint_at.
1561 (delete_gdb_breakpoint): New function.
1562 (clear_gdb_breakpoint_conditions): Rename to ...
1563 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1565 (add_condition_to_breakpoint): Make static.
1566 (add_breakpoint_condition): Take a struct breakpoint pointer
1567 instead of an address. Adjust.
1568 (gdb_condition_true_at_breakpoint): Rename to ...
1569 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1571 (gdb_condition_true_at_breakpoint): Reimplement.
1572 (add_breakpoint_commands): Take a struct breakpoint pointer
1573 instead of an address. Adjust.
1574 (gdb_no_commands_at_breakpoint): Rename to ...
1575 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1576 parameter. Return true if no breakpoint was found. Change debug
1578 (gdb_no_commands_at_breakpoint): Reimplement.
1579 (run_breakpoint_commands): Rename to ...
1580 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1581 and change return type to boolean.
1582 (run_breakpoint_commands): New function.
1583 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1584 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1585 breakpoint. Go through the_target->remove_point instead of
1586 assuming memory breakpoint.
1587 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1588 software and hardware breakpoints.
1589 (reinsert_raw_breakpoint): Go through the_target->insert_point
1590 instead of assuming memory breakpoint.
1591 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1592 software and hardware breakpoints.
1593 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1594 Check both software and hardware breakpoints.
1595 (validate_inserted_breakpoint): Assert the breakpoint is a
1596 software breakpoint. Set the inserted flag to -1 instead of
1597 setting shlib_disabled.
1598 (delete_disabled_breakpoints): Adjust.
1599 (validate_breakpoints): Only validate software breakpoints.
1600 Adjust to inserted flag change.
1601 (check_mem_read, check_mem_write): Skip breakpoint types other
1602 than software breakpoints. Adjust to inserted flag change.
1603 * mem-break.h (enum raw_bkpt_type): New enum.
1604 (raw_breakpoint, struct process_info): Forward declare.
1605 (Z_packet_to_target_hw_bp_type): Delete declaration.
1606 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1607 (set_gdb_breakpoint, delete_gdb_breakpoint)
1608 (clear_breakpoint_conditions): New declarations.
1609 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1610 (breakpoint_inserted_here): Update comment.
1611 (add_breakpoint_condition, add_breakpoint_commands): Replace
1612 address parameter with a breakpoint pointer parameter.
1613 (gdb_breakpoint_here): Update comment.
1614 (delete_gdb_breakpoint_at): Delete.
1615 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1616 * server.c (process_point_options): Take a struct breakpoint
1617 pointer instead of an address. Adjust.
1618 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1619 delete_gdb_breakpoint.
1620 * spu-low.c (spu_target_ops): Install NULL as
1621 supports_z_point_type method.
1622 * target.h: Include mem-break.h.
1623 (struct target_ops) <prepare_to_access_memory>: Update comment.
1624 <supports_z_point_type>: New field.
1625 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1626 instead of a char. Also take a raw breakpoint pointer.
1627 * win32-arm-low.c (the_low_target): Install NULL as
1628 supports_z_point_type.
1629 * win32-i386-low.c (i386_supports_z_point_type): New function.
1630 (i386_insert_point, i386_remove_point): Adjust to new interface.
1631 (the_low_target): Install i386_supports_z_point_type.
1632 * win32-low.c (win32_supports_z_point_type): New function.
1633 (win32_insert_point, win32_remove_point): Adjust to new interface.
1634 (win32_target_ops): Install win32_supports_z_point_type.
1635 * win32-low.h (struct win32_target_ops):
1636 <supports_z_point_type>: New method.
1637 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1638 instead of a char. Also take a raw breakpoint pointer.
1640 2014-05-20 Pedro Alves <palves@redhat.com>
1642 * mem-break.h: Include break-common.h.
1643 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1644 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1645 (Z_packet_to_target_hw_bp_type): New declaration.
1646 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1647 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1648 (Z_PACKET_ACCESS_WP): Delete macros.
1649 (Z_packet_to_hw_type): Delete function.
1650 * i386-low.h: Don't include break-common.h here.
1651 (Z_packet_to_hw_type): Delete declaration.
1652 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1653 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1654 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1655 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1656 * linux-aarch64-low.c: Don't include break-common.h here.
1657 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1658 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1659 (Z_packet_to_target_hw_bp_type): Delete function.
1660 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1662 (mips_insert_point, mips_remove_point): Use
1663 Z_packet_to_target_hw_bp_type.
1665 2014-05-20 Pedro Alves <palves@redhat.com>
1667 * linux-aarch64-low.c: Include break-common.h.
1668 (enum target_point_type): Delete.
1669 (Z_packet_to_point_type): Rename to ...
1670 (Z_packet_to_target_hw_bp_type): ... this, and return a
1671 target_hw_bp_type instead.
1672 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1673 instead of an enum target_point_type.
1674 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1676 (aarch64_dr_state_insert_one_point)
1677 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1678 (aarch64_handle_aligned_watchpoint)
1679 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1680 Take an enum target_hw_bp_type instead of an enum
1682 (aarch64_supports_z_point_type): New function.
1683 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1684 use Z_packet_to_target_hw_bp_type.
1686 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1688 * configure.ac: Only use -Werror by default when DEVELOPMENT
1690 * configure: Regenerate.
1692 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1694 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1695 * linux-x86-low.c (X86_64_USER_REGS): New.
1696 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1698 2014-04-28 Yao Qi <yao@codesourcery.com>
1700 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1703 2014-04-25 Pedro Alves <palves@redhat.com>
1706 * linux-low.c (linux_attach_fail_reason_string): New function.
1707 (linux_attach_lwp): Delete.
1708 (linux_attach_lwp_1): Rename to ...
1709 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1710 argument. Remove "initial" parameter. Return int instead of
1711 void. Don't error or warn here.
1712 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1713 failure to attach to the tgid. Call warning when failing to
1715 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1716 argument. Remove "initial" parameter. Return int instead of
1717 void. Don't error or warn here.
1718 (linux_attach_fail_reason_string): New declaration.
1719 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1720 interface change. Use linux_attach_fail_reason_string.
1722 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1723 Walfred Tedeschi <walfred.tedeschi@intel.com>
1725 * Makefile.in: Added rules to handle new files
1726 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1727 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1728 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1729 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1730 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1731 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1733 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1734 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1735 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1736 i386/x32-avx512.xml.
1737 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1738 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1739 i386/x32-avx512-linux.xml.
1740 * i387-fp.c (num_avx512_k_registers): New constant for number
1742 (num_avx512_zmmh_low_registers): New constant for number of
1743 lower ZMM registers (0-15).
1744 (num_avx512_zmmh_high_registers): New constant for number of
1745 higher ZMM registers (16-31).
1746 (num_avx512_ymmh_registers): New contant for number of higher
1747 YMM registers (ymm16-31 added by avx521 on x86_64).
1748 (num_avx512_xmm_registers): New constant for number of higher
1749 XMM registers (xmm16-31 added by AVX512 on x86_64).
1750 (struct i387_xsave): Add space for AVX512 registers.
1751 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1752 Add code to handle AVX512 registers.
1753 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1754 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1755 prototypei from generated file.
1756 (tdesc_amd64_avx512_linux): Likewise.
1757 (init_registers_x32_avx512_linux): Likewise.
1758 (tdesc_x32_avx512_linux): Likewise.
1759 (init_registers_i386_avx512_linux): Likewise.
1760 (tdesc_i386_avx512_linux): Likewise.
1761 (x86_64_regmap): Add AVX512 registers.
1762 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1764 (initialize_low_arch): Add code to initialize AVX512 registers.
1766 2014-04-23 Pedro Alves <palves@redhat.com>
1768 * mem-break.c (find_gdb_breakpoint_at): Make static.
1769 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1771 2014-04-23 Pedro Alves <palves@redhat.com>
1773 * i386-low.c: Don't include break-common.h here.
1774 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1775 prototype to take target_hw_bp_type as argument instead of a Z
1777 * i386-low.h: Include break-common.h here.
1778 (Z_packet_to_hw_type): Declare.
1779 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1781 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1782 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1783 (x86_remove_point): Convert the packet number to a
1784 target_hw_bp_type before calling i386_low_remove_watchpoint.
1785 * win32-i386-low.c (i386_insert_point): Convert the packet number
1786 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1787 (i386_remove_point): Convert the packet number to a
1788 target_hw_bp_type before calling i386_low_remove_watchpoint.
1790 2014-04-23 Pedro Alves <palves@redhat.com>
1792 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1794 2014-04-10 Pedro Alves <palves@redhat.com>
1796 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1797 Check if the condition or command is NULL before checking if the
1798 breakpoint is known. On success, return true.
1799 * mem-break.h (add_breakpoint_condition): Document return.
1800 (add_breakpoint_commands): Add describing comment.
1801 * server.c (skip_to_semicolon): New function.
1802 (process_point_options): Use it.
1804 2014-04-09 Pedro Alves <palves@redhat.com>
1806 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1809 2014-02-27 Pedro Alves <palves@redhat.com>
1812 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1814 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1816 (last_thread_of_process_p): Take a PID argument instead of a
1818 (linux_wait_for_lwp): Delete.
1819 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1821 (linux_low_filter_event): New function, party factored out from
1822 linux_wait_for_event.
1823 (linux_wait_for_event): Rename to ...
1824 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1825 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1826 sigsuspend. Check for zombie leaders.
1827 (linux_wait_for_event): Reimplement as wrapper around
1828 linux_wait_for_event_filtered.
1829 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1830 a normal or signal exit is seen, it's the whole process exiting.
1831 (wait_for_sigstop): No longer a for_each_inferior callback.
1832 Rewrite on top of linux_wait_for_event_filtered.
1833 (stop_all_lwps): Call wait_for_sigstop directly.
1834 * server.c (resume, handle_target_event): Handle
1835 TARGET_WAITKIND_NO_RESUMED.
1837 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1839 * win32-low.c (psapi_get_dll_name,
1840 * win32_CreateToolhelp32Snapshot): Delete.
1841 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1842 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1844 (handle_load_dll): Add function description.
1845 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1847 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1849 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1851 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1852 base address when calling win32_add_one_solib.
1853 (handle_load_dll): Delete local variable load_addr.
1854 Remove 0x1000 offset applied to DLL base address when calling
1855 win32_add_one_solib.
1856 (handle_unload_dll): Add comment.
1858 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1860 * win32-low.c (win32_add_all_dlls): Renames
1861 win32_ensure_ntdll_loaded. Rewrite function documentation.
1862 Adjust implementation to always load all DLLs.
1863 Add 0x1000 offset to DLL base address when calling
1864 win32_add_one_solib.
1865 (child_initialization_done): New static global.
1866 (do_initial_child_stuff): Set child_initialization_done to
1867 zero during child initialization, and 1 after. Replace call
1868 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1870 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1871 (handle_unload_dll): Add function documentation.
1872 (get_child_debug_event): Ignore load and unload DLL events
1873 during child initialization.
1875 2014-02-20 Doug Evans <dje@google.com>
1877 Remove global all_lwps.
1878 * inferiors.h (ptid_of): Move here from linux-low.h.
1879 (pid_of, lwpid_of): Ditto.
1880 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1881 parameter is a struct thread_info * now.
1882 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1883 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1884 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1886 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1887 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1888 * linux-arm-low.c (update_registers_callback): Update, "entry"
1889 parameter is a struct thread_info * now.
1890 Fetch lwpid from current_inferior directly.
1891 (arm_insert_point): Pass &all_threads to find_inferior instead of
1893 (arm_remove_point): Ditto.
1894 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1895 (arm_prepare_to_resume): Fetch pid from thread.
1896 (arm_read_description): Fetch lwpid from current_inferior directly.
1897 * linux-low.c (all_lwps): Delete.
1898 (delete_lwp): Delete call to remove_inferior.
1899 (handle_extended_wait): Fetch lwpid from thread.
1900 (add_lwp): Don't set lwp->entry.id. Remove call to
1901 add_inferior_to_list.
1902 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1903 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1904 (kill_one_lwp_callback): Ditto.
1905 (linux_kill): Don't dereference NULL pointer.
1906 Fetch ptid,lwpid from thread.
1907 (get_detach_signal): Fetch ptid from thread.
1908 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1909 Simplify call to regcache_invalidate_thread.
1910 (delete_lwp_callback): Update, "entry" parameter is a
1911 struct thread_info * now. Fetch pid from thread.
1912 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1913 (status_pending_p_callback): Update, "entry" parameter is a
1914 struct thread_info * now. Fetch ptid from thread.
1915 (find_lwp_pid): Update, "entry" parameter is a
1916 struct thread_info * now.
1917 (linux_wait_for_lwp): Fetch pid from thread.
1918 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1919 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1920 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1921 (dequeue_one_deferred_signal): Ditto.
1922 (cancel_breakpoint): Fetch ptid from current_inferior.
1923 (linux_wait_for_event): Pass &all_threads to find_inferior,
1924 not &all_lwps. Fetch ptid, lwpid from thread.
1925 (count_events_callback): Update, "entry" parameter is a
1926 struct thread_info * now.
1927 (select_singlestep_lwp_callback): Ditto.
1928 (select_event_lwp_callback): Ditto.
1929 (cancel_breakpoints_callback): Ditto.
1930 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1932 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1933 (unsuspend_one_lwp): Update, "entry" parameter is a
1934 struct thread_info * now.
1935 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1937 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1938 Fetch lwpid from thread, not lwp.
1939 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1940 Pass &all_threads to find_inferior, not &all_lwps.
1941 (send_sigstop): Fetch lwpid from thread, not lwp.
1942 (send_sigstop_callback): Update, "entry" parameter is a
1943 struct thread_info * now.
1944 (suspend_and_send_sigstop_callback): Ditto.
1945 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1946 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1947 struct thread_info * now.
1948 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1950 (lwp_running): Update, "entry" parameter is a
1951 struct thread_info * now.
1952 (stop_all_lwps): Fetch ptid from thread.
1953 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1954 (linux_resume_one_lwp): Fetch lwpid from thread.
1955 (linux_set_resume_request): Update, "entry" parameter is a
1956 struct thread_info * now. Fetch pid, lwpid from thread.
1957 (resume_status_pending_p): Update, "entry" parameter is a
1958 struct thread_info * now.
1959 (need_step_over_p): Ditto. Fetch lwpid from thread.
1960 (start_step_over): Fetch lwpid from thread.
1961 (linux_resume_one_thread): Update, "entry" parameter is a
1962 struct thread_info * now. Fetch lwpid from thread.
1963 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1964 (proceed_one_lwp): Update, "entry" parameter is a
1965 struct thread_info * now. Fetch lwpid from thread.
1966 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1967 struct thread_info * now.
1968 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1969 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1970 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1972 (regsets_store_inferior_registers): Ditto.
1973 (fetch_register, store_register): Ditto.
1974 (linux_read_memory, linux_write_memory): Ditto.
1975 (linux_request_interrupt): Ditto.
1976 (linux_read_auxv): Ditto.
1977 (linux_xfer_siginfo): Ditto.
1978 (linux_qxfer_spu): Ditto.
1979 (linux_qxfer_libraries_svr4): Ditto.
1980 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1981 moved to inferiors.h.
1983 (get_thread_lwp): Update.
1984 (struct lwp_info): Delete member "entry". Simplify comment for
1987 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1988 current_inferior directly.
1989 (update_watch_registers_callback): Update, "entry" parameter is a
1990 struct thread_info * now. Fetch pid from thread.
1991 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1992 (mips_insert_point): Fetch lwpid from current_inferior.
1993 Pass &all_threads to find_inferior, not &all_lwps.
1994 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1995 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1997 (mips_stopped_data_address): Ditto.
1998 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2000 * linux-tile-low.c (tile_arch_setup): Ditto.
2001 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2002 (update_debug_registers_callback): Update, "entry" parameter is a
2003 struct thread_info * now. Fetch pid from thread.
2004 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2005 Pass &all_threads to find_inferior, not &all_lwps.
2006 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2007 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2008 Pass &all_threads to find_inferior, not &all_lwps.
2009 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2010 (i386_dr_low_get_status): Ditto.
2011 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2012 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2013 (x86_linux_read_description): Ditto.
2014 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2016 2014-02-20 Doug Evans <dje@google.com>
2018 * inferiors.c (get_first_inferior): Fix buglet.
2020 2014-02-19 Doug Evans <dje@google.com>
2022 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2023 * inferiors.c (add_thread): Change result type to struct thread_info *.
2024 All callers updated.
2025 (add_lwp): Call add_thread here instead of in callers.
2026 All callers updated.
2027 * linux-low.h (get_lwp_thread): Rewrite.
2028 (struct lwp_info): New member "thread".
2030 2014-02-19 Doug Evans <dje@google.com>
2032 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2033 All callers updated.
2035 2014-02-19 Doug Evans <dje@google.com>
2037 * inferiors.c (add_thread): Fix whitespace.
2039 2014-02-19 Doug Evans <dje@google.com>
2041 * dll.c (clear_dlls): Replace accessing list implemention details
2043 * gdbthread.h (get_first_thread): Declare.
2044 * inferiors.c (for_each_inferior_with_data): New function.
2045 (get_first_thread): New function.
2046 (find_thread_ptid): Simplify.
2047 (get_first_inferior): New function.
2048 (clear_list): Delete.
2049 (one_inferior_p): New function.
2050 (clear_inferior_list): New function.
2051 (clear_inferiors): Update.
2052 * inferiors.h (for_each_inferior_with_data): Declare.
2053 (clear_inferior_list): Declare.
2054 (one_inferior_p): Declare.
2055 (get_first_inferior): Declare.
2056 * linux-low.c (linux_wait_for_event): Replace accessing list
2057 implemention details with API function.
2058 * server.c (target_running): Ditto.
2059 (accumulate_file_name_length): New function.
2060 (emit_dll_description): New function.
2061 (handle_qxfer_libraries): Replace accessing list implemention
2062 details with API function.
2063 (handle_qxfer_threads_worker): New function.
2064 (handle_qxfer_threads_proper): Replace accessing list implemention
2065 details with API function.
2066 (handle_query): Ditto.
2067 (visit_actioned_threads_callback_ftype): New typedef.
2068 (visit_actioned_threads_data): New struct.
2069 (visit_actioned_threads): Rewrite to be find_inferior callback.
2070 (resume): Call find_inferior.
2071 (handle_status): Replace accessing list implemention
2072 details with API function.
2073 (process_serial_event): Replace accessing list implemention details
2075 * target.c (set_desired_inferior): Replace accessing list implemention
2076 details with API function.
2077 * tracepoint.c (same_process_p): New function.
2078 (gdb_agent_about_to_close): Replace accessing list implemention
2079 details with API function.
2080 * win32-low.c (child_delete_thread): Replace accessing list
2081 implemention details with API function.
2082 (match_dll_by_basename): New function.
2083 (dll_is_loaded_by_basename): New function.
2084 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2085 details call to dll_is_loaded_by_basename.
2087 2014-02-19 Doug Evans <dje@google.com>
2089 * dll.h (struct dll_info): Add comment.
2090 * gdbthread.h (struct thread_info): Add comment.
2091 (current_ptid): Simplify.
2092 * inferiors.c (add_process): Update.
2093 (remove_process): Update.
2094 * inferiors.h (struct process_info): Rename member "head" to "entry".
2095 * linux-low.c (delete_lwp): Update.
2097 (last_thread_of_process_p): Update.
2098 (kill_one_lwp_callback, linux_kill): Update.
2099 (status_pending_p_callback): Update.
2100 (wait_for_sigstop): Update. Simplify read of ptid.
2101 (start_step_over): Update.
2102 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2103 (get_lwp_thread): Update.
2104 (struct lwp_info): Rename member "head" to "entry".
2105 * regcache.h (inferior_list_entry): Delete.
2106 * server.c (kill_inferior_callback): Update.
2107 (detach_or_kill_inferior_callback): Update.
2108 (print_started_pid): Update.
2109 (print_attached_pid): Update.
2110 (process_serial_event): Simplify read of ptid.
2111 * thread-db.c (thread_db_create_event): Update.
2112 (thread_db_get_tls_address): Update.
2113 * win32-low.c (current_inferior_ptid): Simplify.
2115 2014-02-19 Tom Tromey <tromey@redhat.com>
2117 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2119 (target_supports_btrace): Update.
2121 2014-02-14 Yao Qi <yao@codesourcery.com>
2123 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2124 (rsp-low-ipa.o): New target.
2126 2014-02-12 Tom Tromey <tromey@redhat.com>
2128 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2129 convert_ascii_to_int.
2130 * regcache.c (registers_to_string): Likewise.
2131 * remote-utils.c (decode_M_packet): Likewise.
2132 * server.c (process_serial_event): Likewise.
2134 2014-02-12 Tom Tromey <tromey@redhat.com>
2136 * server.c (handle_query, handle_v_run): Use hex2bin, not
2138 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2140 2014-02-12 Tom Tromey <tromey@redhat.com>
2142 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2143 convert_int_to_ascii.
2144 * regcache.c (registers_to_string, collect_register_as_string):
2146 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2148 * server.c (process_serial_event): Likewise.
2149 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2150 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2152 2014-02-12 Tom Tromey <tromey@redhat.com>
2154 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2155 bin2hex, not hexify.
2156 * tracepoint.c (cmd_qtstatus): Likewise.
2158 2014-02-12 Tom Tromey <tromey@redhat.com>
2160 * remote-utils.c (monitor_output): Pass explicit length to
2163 2014-02-12 Tom Tromey <tromey@redhat.com>
2165 * tracepoint.c: Include rsp-low.h.
2166 * server.c: Include rsp-low.h.
2167 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2168 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2170 * remote-utils.c: Include rsp-low.h.
2171 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2172 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2173 (convert_int_to_ascii, convert_ascii_to_int): Move to
2175 * regcache.c: Include rsp-low.h.
2176 * ax.c: Include rsp-low.h.
2177 * Makefile.in (SFILES): Add common/rsp-low.c.
2178 (OBS): Add rsp-low.o.
2179 (rsp-low.o): New target.
2181 2014-02-12 Tom Tromey <tromey@redhat.com>
2183 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2184 Include print-utils.h.
2185 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2186 (plongest, thirty_two, phex_nz): Remove.
2187 * Makefile.in (SFILES): Add common/print-utils.c.
2188 (OBS): Add print-utils.o.
2189 (print-utils-ipa.o): New target.
2190 (print-utils.o): New target.
2191 (IPA_OBJS): Add print-utils-ipa.o.
2193 2014-02-06 Tom Tromey <tromey@redhat.com>
2195 * Makefile.in (SFILES): Fix indentation.
2197 2014-02-05 Doug Evans <dje@google.com>
2199 * linux-low.c (linux_wait_for_event): Improve comment.
2200 (linux_wait_1): Keep current_inferior in sync with event_child.
2202 2014-01-22 Doug Evans <dje@google.com>
2204 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2206 2014-01-22 Doug Evans <dje@google.com>
2208 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2209 * configure: Regenerate.
2210 * config.in: Regenerate.
2211 * Makefile.in (SFILES): Add debug.c.
2213 * debug.c: New file.
2214 * debug.h: New file.
2215 * linux-aarch64-low.c (*): Update all debugging printfs to use
2216 debug_printf instead of fprintf.
2217 * linux-arm-low.c (*): Ditto.
2218 * linux-cris-low.c (*): Ditto.
2219 * linux-crisv32-low.c (*): Ditto.
2220 * linux-m32r-low.c (*): Ditto.
2221 * linux-sparc-low.c (*): Ditto.
2222 * linux-x86.c (*): Ditto.
2223 * linux-low.c (*): Ditto.
2224 (linux_wait_1): Add calls to debug_enter, debug_exit.
2225 (linux_wait): Remove redundant debugging printf.
2226 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2227 (linux_resume, unstop_all_lwps): Ditto.
2228 * mem-break.c (*): Update all debugging printfs to use
2229 debug_printf instead of fprintf.
2230 * remote-utils.c (*): Ditto.
2231 * thread-db.c (*): Ditto.
2232 * server.c #include <ctype.h>, "gdb_vecs.h".
2233 (debug_threads): Moved to debug.c.
2234 (*): Update all debugging printfs to use debug_printf instead of
2236 (start_inferior): Replace call to fflush with call to debug_flush.
2237 (monitor_show_help): Mention set debug-format.
2238 (parse_debug_format_options): New function.
2239 (handle_monitor_command): Handle "monitor set debug-format".
2240 (gdbserver_usage): Mention --debug-format.
2241 (main): Parse --debug-format.
2242 * server.h (debug_threads): Declaration moved to debug.h.
2244 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2245 trace_debug_1 that uses debug_printf.
2246 (tracepoint_look_up_symbols): Update all debugging printfs to use
2247 debug_printf instead of fprintf.
2249 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2251 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2254 2014-01-17 Pedro Alves <palves@redhat.com>
2257 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2258 defined after including gdb_proc_service.h.
2260 2014-01-16 Doug Evans <dje@google.com>
2262 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2263 (match_dll): Use it.
2265 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2267 * target.h (target_ops) <read_btrace>: Change parameters and
2268 return type to allow error reporting.
2269 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2270 trace reading errors on.
2271 * linux-low.c (linux_low_read_btrace): Pass trace reading
2273 (linux_low_disable_btrace): New.
2275 2014-01-15 Doug Evans <dje@google.com>
2277 * inferiors.c (thread_id_to_gdb_id): Delete.
2278 * inferiors.h (thread_id_to_gdb_id): Delete.
2280 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2282 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2283 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2286 2014-01-08 Pedro Alves <palves@redhat.com>
2288 * server.c (handle_status): Don't discard previous queued stop
2289 replies or thread's pending status here.
2290 (main) <disconnection>: Do it here instead.
2292 2014-01-08 Pedro Alves <palves@redhat.com>
2294 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2295 * server.c (visit_actioned_threads, handle_pending_status): New
2297 (handle_v_cont): Factor out parts to ...
2298 (resume): ... this new function. If in all-stop, and a thread
2299 being resumed has a pending status, report it without actually
2301 (myresume): Adjust to use the new 'resume' function.
2302 (clear_pending_status_callback, set_pending_status_callback)
2303 (find_status_pending_thread_callback): New functions.
2304 (handle_status): Handle the case of multiple threads having
2305 interesting statuses to report. Report threads' real last signal
2306 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2307 with an interesting thread to report the status for, instead of
2308 always reporting the status of the first thread.
2310 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2312 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2313 * gdbreplay.c (gdbreplay_version): Likewise.
2315 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2317 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2318 iov.iov_len with the real length in use.
2320 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2322 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2323 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2324 for all targets that use win32-low.c.
2325 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2326 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2328 2013-12-13 Pedro Alves <palves@redhat.com>
2330 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2331 if equal to TARGET_WAITKIND_LOADED.
2332 * win32-low.c (cached_status): New static global.
2333 (win32_wait): Add declaration.
2334 (do_initial_child_stuff): Flush all initial pending debug events
2335 up to the initial breakpoint.
2336 (win32_wait): If CACHED_STATUS was set, return that instead
2337 of doing a real wait. Remove the code resuming the execution
2338 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2339 during the initial phase. Also remove the code changing
2340 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2341 TARGET_WAITKIND_STOPPED.
2343 2013-12-11 Yao Qi <yao@codesourcery.com>
2345 * notif.c (handle_notif_ack): Return 0 if no notification
2348 2013-11-20 Doug Evans <dje@google.com>
2350 * linux-low.c (linux_set_resume_request): Fix comment.
2352 2013-11-20 Doug Evans <dje@google.com>
2354 * linux-low.c (resume_status_pending_p): Tweak comment.
2356 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2358 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2359 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2360 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2361 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2362 (srv_amd64_regobj): Add amd64-mpx.o.
2363 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2364 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2365 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2366 * i387-fp.c (num_pl_bnd_register) Added constant.
2367 (num_pl_bnd_cfg_registers) Added constant.
2368 (struct i387_xsave) Added reserved area and MPX fields.
2369 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2370 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2372 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2373 (init_registers_amd64_mpx_linux): Declare new function.
2374 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2375 (x86_64_regmap): Add MPX registers.
2376 (x86_linux_read_description): Add MPX case.
2377 (initialize_low_arch): Initialize MPX targets.
2379 2013-11-18 Tom Tromey <tromey@redhat.com>
2381 * configure: Rebuild.
2382 * configure.ac: Don't check for stdlib.h.
2383 * gdbreplay.c: Unconditionally include stdlib.h.
2385 2013-11-18 Tom Tromey <tromey@redhat.com>
2387 * config.in: Rebuild.
2388 * configure: Rebuild.
2389 * configure.ac: Don't use AC_HEADER_DIRENT.
2391 2013-11-18 Tom Tromey <tromey@redhat.com>
2393 * server.h: Don't check HAVE_STRING_H.
2394 * gdbreplay.c: Don't check HAVE_STRING_H.
2395 * configure: Rebuild.
2397 2013-11-18 Tom Tromey <tromey@redhat.com>
2399 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2402 2013-11-08 Tom Tromey <tromey@redhat.com>
2404 * configure, config.in: Rebuild.
2405 * configure.ac: Remove unused configury.
2407 2013-11-08 Tom Tromey <tromey@redhat.com>
2409 * acinclude.m4: Include common.m4, codeset.m4.
2410 * configure, config.in: Rebuild.
2411 * configure.ac: Use GDB_AC_COMMON.
2413 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2415 * linux-s390-low.c (HWCAP_S390_TE): New define.
2416 (s390_arch_setup): Consider the TE field in the HWCAP for
2417 determining 'have_regset_tdb'.
2419 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2422 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2425 2013-10-02 Pedro Alves <palves@redhat.com>
2427 * server.c (process_serial_event): Don't output "GDBserver
2428 exiting" if GDB is connected through stdio.
2429 * target.c (mywait): Likewise, be silent if GDB is connected
2432 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2434 * lynx-low.c (lynx_add_threads_after_attach): New function.
2435 (lynx_attach): Remove call to add_thread. Add call to
2436 lynx_add_threads_after_attach instead.
2438 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2440 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2441 * config.in, configure: Regenerated.
2443 2013-09-18 Yao Qi <yao@codesourcery.com>
2446 * server.c (start_inferior): Clear 'resume_info'.
2448 2013-09-16 Jiong Wang <jiwang@tilera.com>
2450 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2453 2013-09-16 Jiong Wang <jiwang@tilera.com>
2455 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2456 linux-tile-low.o to srv_tgtobj.
2458 2013-09-16 Will Newton <will.newton@linaro.org>
2460 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2463 2013-09-06 Pedro Alves <palves@redhat.com>
2465 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2466 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2467 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2468 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2469 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2470 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2472 2013-09-06 Pedro Alves <palves@redhat.com>
2474 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2475 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2477 2013-09-06 Pedro Alves <palves@redhat.com>
2479 * linux-amd64-ipa.c: Include tracepoint.h.
2480 * linux-i386-ipa.c: Include tracepoint.h.
2482 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2484 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2485 (ps_get_thread_area): New function.
2487 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2489 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2490 (initialize_low_arch): Call init_registers_crisv32 rather than
2491 init_register_crisv32.
2493 2013-09-05 Pedro Alves <palves@redhat.com>
2495 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2497 * hostio.h: ... this new file.
2498 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2499 win32-low.c: Include hostio.h.
2501 2013-09-05 Pedro Alves <palves@redhat.com>
2503 * server.h (gdb_client_data, handler_func, callback_handler_func)
2504 (delete_file_handler, add_file_handler, append_callback_event)
2505 (delete_callback_event, start_event_loop, initialize_event_loop):
2506 Move to event-loop.h and include it.
2507 * event-loop.h: New file.
2509 2013-09-05 Pedro Alves <palves@redhat.com>
2511 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2512 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2513 (loaded_dll, unloaded_dll): Move to ...
2514 * dll.h: ... this new file.
2515 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2517 2013-09-05 Pedro Alves <palves@redhat.com>
2519 * server.h (current_process, get_thread_process, all_processes)
2520 (add_inferior_to_list, for_each_inferior, current_inferior)
2521 (remove_inferior, add_process, remove_process, find_process_pid)
2522 (have_started_inferiors_p, have_attached_inferiors_p)
2523 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2524 (clear_inferiors, find_inferior, find_inferior_id)
2525 (inferior_target_data, set_inferior_target_data)
2526 (inferior_regcache_data, set_inferior_regcache_data): Move to
2527 inferiors.h, and include it.
2528 * inferiors.h: New file.
2530 2013-09-05 Pedro Alves <palves@redhat.com>
2532 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2536 2013-09-05 Pedro Alves <palves@redhat.com>
2538 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2540 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2541 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2542 (handle_tracepoint_general_set, handle_tracepoint_query)
2543 (tracepoint_finished_step, tracepoint_was_hit)
2544 (release_while_stepping_state_list, current_traceframe)
2545 (in_readonly_region, traceframe_read_mem)
2546 (fetch_traceframe_registers, traceframe_read_sdata)
2547 (traceframe_read_info, struct fast_tpoint_collect_status)
2548 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2549 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2550 (supply_fast_tracepoint_registers)
2551 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2552 (ipa_tdesc, claim_trampoline_space)
2553 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2554 (agent_mem_read, agent_get_trace_state_variable_value)
2555 (agent_set_trace_state_variable_value, agent_tsv_read)
2556 (agent_mem_read_string, get_raw_reg_func_addr)
2557 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2558 * tracepoint.h: ... this new file.
2560 2013-09-05 Pedro Alves <palves@redhat.com>
2562 * server.h (perror_with_name, error, fatal, warning, paddress)
2563 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2565 * utils.h: New file.
2567 2013-09-05 Pedro Alves <palves@redhat.com>
2569 * server.h (remote_debug, noack_mode, transport_is_reliable)
2570 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2571 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2572 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2573 (write_enn, initialize_async_io, enable_async_io)
2574 (disable_async_io, check_remote_input_interrupt_request)
2575 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2576 (dead_thread_notify, prepare_resume_reply)
2577 (decode_address_to_semicolon, decode_address, decode_m_packet)
2578 (decode_M_packet, decode_X_packet, decode_xfer_write)
2579 (decode_search_memory_packet, unhexify, hexify)
2580 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2581 (look_up_one_symbol, relocate_instruction)
2582 (monitor_output): Move to remote-utils.h, and include it.
2583 * remote-utils.h: New file.
2585 2013-09-05 Pedro Alves <palves@redhat.com>
2587 * server.h (_): Delete.
2589 2013-09-02 Pedro Alves <palves@redhat.com>
2591 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2592 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2594 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2596 2013-09-02 Pierre Muller <muller@sourceware.org>
2598 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2599 or WriteProcessMemory complete successfully and handle
2600 ERROR_PARTIAL_COPY error.
2602 2013-09-02 Pedro Alves <palves@redhat.com>
2604 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2605 error instead of EIO.
2607 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2610 * linux-low.c: Include filestuff.h.
2611 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2612 * lynx-low.c: Include filestuff.h.
2613 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2614 * server.c: Include filestuff.h.
2615 (main): Call notice_open_fds.
2616 * spu-low.c: Include filestuff.h.
2617 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2619 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2621 * Makefile.in: Explain why ../target and ../nat are not
2622 listed as include file search paths.
2623 (linux-waitpid.o): New object file rule.
2624 * configure.srv (srv_native_linux_obj): New variable.
2625 Replace all occurrences of linux native object files with
2626 $srv_native_linux_obj.
2627 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2628 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2629 (linux_enable_event_reporting): Remove declaration.
2630 (my_waitpid): Moved to common/linux-waitpid.c.
2631 (linux_wait_for_event): Pass ptid when calling
2632 linux_enable_event_reporting.
2633 (linux_supports_tracefork_flag): Remove.
2634 (linux_enable_event_reporting): Likewise.
2635 (linux_tracefork_grandchild): Remove.
2636 (STACK_SIZE): Moved to common/linux-ptrace.c.
2637 (linux_tracefork_child): Remove.
2638 (linux_test_for_tracefork): Remove.
2639 (linux_look_up_symbols): Call linux_supports_traceclone.
2640 (initialize_low): Remove call to linux_test_for_tracefork.
2641 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2642 common/linux-ptrace.h.
2643 (PTRACE_TYPE_ARG4): Likewise.
2644 Include linux-ptrace.h.
2646 2013-08-21 Pedro Alves <palves@redhat.com>
2648 * config.in: Renegerate.
2650 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2652 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2653 (SFILES): Remove $(srcdir)/common/target-common.c and
2654 add $(srcdir)/target/waitstatus.c.
2655 (OBS): Remove target-common.o and add waitstatus.o.
2656 (server_h): Remove $(srcdir)/../common/target-common.h and
2657 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2658 and $(srcdir)/../target/waitstatus.h.
2659 (target-common.o): Remove.
2660 (waitstatus.o): New target object file.
2661 * target.h: Do not include target-common.h and
2662 include target/resume.h, target/wait.h and
2663 target/waitstatus.h.
2665 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2667 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2668 to PTRACE_TYPE_ARG3.
2669 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2670 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2672 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2673 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2675 2013-07-27 Jie Zhang <jie@codesourcery.com>
2676 Daniel Jacobowitz <dan@codesourcery.com>
2677 Yao Qi <yao@codesourcery.com>
2679 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2680 (mips-linux-watch.o): New rule.
2681 (mips_linux_watch_h): New variable.
2682 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2684 * linux-mips-low.c: Include mips-linux-watch.h.
2685 (struct arch_process_info, struct arch_lwp_info): New.
2686 (update_watch_registers_callback): New function.
2687 (mips_linux_new_process, mips_linux_new_thread) New functions.
2688 (mips_linux_prepare_to_resume, mips_insert_point): New
2690 (mips_remove_point, mips_stopped_by_watchpoint): New
2692 (rsp_bp_type_to_target_hw_bp_type): New function.
2693 (mips_stopped_data_address): New function.
2694 (the_low_target): Add watchpoint support functions.
2696 2013-07-27 Yao Qi <yao@codesourcery.com>
2698 * i386-low.c: Include break-common.h.
2699 (enum target_hw_bp_type): Remove.
2701 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2703 * Makefile.in (SFILES): /common/target-common.c.
2704 (OBS): Add target-common.o.
2705 (server_h): Add $(srcdir)/../common/target-common.h.
2706 (target-common.o): New target.
2707 * server.c (queue_stop_reply_callback): Free
2708 status string after use.
2709 * target.c (target_waitstatus_to_string): Remove.
2710 * target.h: Include target-common.h.
2711 (resume_kind): Likewise.
2712 (target_waitkind): Likewise.
2713 (target_waitstatus): Likewise.
2714 (TARGET_WNOHANG): Likewise.
2716 2013-07-04 Yao Qi <yao@codesourcery.com>
2718 * Makefile.in (host_alias): Use @host_noncanonical@.
2719 (target_alias): Use @target_noncanonical@.
2720 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2721 ACX_NONCANONICAL_HOST.
2722 * configure: Regenerated.
2725 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2727 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2728 * configure: Rebuild.
2729 * Makefile.in (version_host, version_target): Get from configure.
2730 (version.c): Use $(version_host) and $(version_target).
2732 2013-07-03 Pedro Alves <palves@redhat.com>
2734 * Makefile.in (config.status): Depend on development.sh.
2735 * acinclude.m4: Include libmcheck.m4.
2736 * configure: Regenerate.
2738 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2740 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2741 attribute inside the parentheses.
2742 (winapi_DebugSetProcessKillOnExit): Ditto.
2743 (winapi_DebugBreakProcess): Ditto.
2744 (winapi_GenerateConsoleCtrlEvent): Ditto.
2746 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2748 * notif.h (notif_event): Add a dummy member to avoid compiler
2751 2013-07-01 Pedro Alves <palves@redhat.com>
2753 * hostio.c (HOSTIO_PATH_MAX): Define.
2754 (require_filename, handle_open, handle_unlink, handle_readlink):
2757 2013-07-01 Pedro Alves <palves@redhat.com>
2759 * server.h: Include "pathmax.h".
2760 * linux-low.c: Don't include sys/param.h.
2761 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2763 * win32-low.c: Don't include sys/param.h.
2764 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2766 2013-07-01 Pedro Alves <palves@redhat.com>
2768 * event-loop.c: Don't check HAVE_UNISTD_H before including
2770 * gdbreplay.c: Likewise.
2771 * remote-utils.c: Likewise.
2772 * server.c: Likewise.
2773 * configure.ac: Don't check for unistd.h.
2774 * configure: Regenerate.
2776 2013-06-28 Tom Tromey <tromey@redhat.com>
2778 * Makefile.in (version.c): Use version.in, not
2781 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2783 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2784 * configure: Rebuild.
2785 * Makefile.in (version_host, version_target): Get from configure.
2786 (version.c): Use $(version_host) and $(version_target).
2788 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2790 Fix trace-status to output user name without trailing colon.
2791 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2793 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2795 Fix trace-status to output proper start-time and stop-time.
2796 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2797 output start time and stop time in hex as gdb expects.
2799 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2801 * tracepoint.c (build_traceframe_info_xml): Output trace state
2802 variables present in the trace buffer.
2804 2013-06-24 Tom Tromey <tromey@redhat.com>
2806 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2808 (version.o): Remove.
2809 * gdbreplay.c: Include version.h.
2810 (version, host_name): Don't declare.
2811 * server.h: Include version.h.
2812 (version, host_name): Don't declare.
2814 2013-06-12 Pedro Alves <palves@redhat.com>
2816 * linux-x86-low.c (linux_is_elf64): Delete global.
2817 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2818 with local linux_pid_exe_is_elf_64_file use.
2820 2013-06-11 Pedro Alves <palves@redhat.com>
2822 * linux-low.c (regset_disabled, disable_regset): New functions.
2823 (regsets_fetch_inferior_registers)
2824 (regsets_store_inferior_registers): Use them.
2825 (initialize_regsets_info); Don't allocate the disabled_regsets
2827 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2830 2013-06-11 Pedro Alves <palves@redhat.com>
2832 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2835 2013-06-11 Pedro Alves <palves@redhat.com>
2837 * linux-x86-low.c (initialize_low_arch): Call
2838 init_registers_x32_avx_linux.
2840 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2842 Fix compatibility with Android Bionic.
2843 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2846 2013-06-07 Pedro Alves <palves@redhat.com>
2849 * Makefile.in (OBS): Add tdesc.o.
2850 (IPA_OBJS): Add tdesc-ipa.o.
2851 (tdesc-ipa.o): New rule.
2852 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2854 * linux-low.c (new_inferior): Delete.
2855 (disabled_regsets, num_regsets): Delete.
2856 (linux_add_process): Adjust to set the new per-process
2858 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2859 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2860 was a stop. When calling arch_setup, switch the current inferior
2861 to the thread that got an event.
2862 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2863 (regsets_fetch_inferior_registers)
2864 (regsets_store_inferior_registers): New regsets_info parameter.
2866 (linux_register_in_regsets): New regs_info parameter. Adjust to
2868 (register_addr, fetch_register, store_register): New usrregs_info
2869 parameter. Adjust to use it.
2870 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2871 parameter regs_info. Adjust to use it.
2872 (linux_fetch_registers): Get the current inferior's regs_info, and
2874 (linux_store_registers): Ditto.
2875 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2876 (initialize_low): Don't initialize the target_regsets here. Call
2877 initialize_low_arch.
2878 * linux-low.h (target_regsets): Delete declaration.
2879 (struct regsets_info): New.
2880 (struct usrregs_info): New.
2881 (struct regs_info): New.
2882 (struct process_info_private) <new_inferior>: New field.
2883 (struct linux_target_ops): Delete the num_regs, regmap, and
2884 regset_bitmap fields. New field regs_info.
2885 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2886 * i387-fp.c (num_xmm_registers): Delete.
2887 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2888 calls to new interface.
2889 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2890 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2891 Infer the number of xmm registers from the regcache's target
2893 * i387-fp.h (num_xmm_registers): Delete.
2894 * inferiors.c (add_thread): Don't install the thread's regcache
2896 * proc-service.c (gregset_info): Fetch the current inferior's
2897 regs_info. Adjust to use it.
2898 * regcache.c: Include tdesc.h.
2899 (register_bytes, reg_defs, num_registers)
2900 (gdbserver_expedite_regs): Delete.
2901 (get_thread_regcache): If the thread doesn't have a regcache yet,
2902 create one, instead of aborting gdbserver.
2903 (regcache_invalidate_one): Rename to ...
2904 (regcache_invalidate_thread): ... this.
2905 (regcache_invalidate_one): New.
2906 (regcache_invalidate): Only invalidate registers of the current
2908 (init_register_cache): Add target_desc parameter, and use it.
2909 (new_register_cache): Ditto. Assert the target description has a
2910 non zero registers_size.
2911 (regcache_cpy): Add assertions. Adjust.
2912 (realloc_register_cache, set_register_cache): Delete.
2913 (registers_to_string, registers_from_string): Adjust.
2914 (find_register_by_name, find_regno, find_register_by_number)
2915 (register_cache_size): Add target_desc parameter, and use it.
2916 (free_register_cache_thread, free_register_cache_thread_one)
2917 (regcache_release, register_cache_size): New.
2918 (register_size): Add target_desc parameter, and use it.
2919 (register_data, supply_register, supply_register_zeroed)
2920 (supply_regblock, supply_register_by_name, collect_register)
2921 (collect_register_as_string, collect_register_by_name): Adjust.
2922 * regcache.h (struct target_desc): Forward declare.
2923 (struct regcache) <tdesc>: New field.
2924 (init_register_cache, new_register_cache): Add target_desc
2926 (regcache_invalidate_thread): Declare.
2927 (regcache_invalidate_one): Delete declaration.
2928 (regcache_release): Declare.
2929 (find_register_by_number, register_cache_size, register_size)
2930 (find_regno): Add target_desc parameter.
2931 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2933 * remote-utils.c: Include tdesc.h.
2934 (outreg, prepare_resume_reply): Adjust.
2935 * server.c: Include tdesc.h.
2936 (gdbserver_xmltarget): Delete declaration.
2937 (get_features_xml, process_serial_event): Adjust.
2938 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2940 (struct process_info) <tdesc>: New field.
2941 (ipa_tdesc): Declare.
2942 * tdesc.c: New file.
2943 * tdesc.h: New file.
2944 * tracepoint.c: Include tdesc.h.
2945 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2946 (get_context_regcache): Adjust to pass ipa_tdesc down.
2947 (do_action_at_tracepoint): Adjust to get the register cache size
2948 from the context regcache's description.
2949 (traceframe_walk_blocks): Adjust to get the register cache size
2950 from the current trace frame's description.
2951 (traceframe_get_pc): Adjust to get current trace frame's
2952 description and pass it down.
2953 (gdb_collect): Adjust to get the register cache size from the
2955 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2956 (gdbserver_xmltarget): Delete.
2957 (initialize_low_tracepoint): Set the ipa's target description.
2958 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2959 (initialize_low_tracepoint): Set the ipa's target description.
2960 * linux-x86-low.c: Include tdesc.h.
2961 [__x86_64__] (is_64bit_tdesc): New.
2962 (ps_get_thread_area, x86_get_thread_area): Use it.
2963 (i386_cannot_store_register): Rename to ...
2964 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2965 (i386_cannot_fetch_register): Rename to ...
2966 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2967 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2969 (target_regsets): Rename to ...
2970 (x86_regsets): ... this.
2971 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2973 (x86_siginfo_fixup): Use is_64bit_tdesc.
2974 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2975 (tdesc_x32_avx_linux, tdesc_x32_linux)
2976 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2978 (x86_linux_update_xmltarget): Delete.
2979 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2980 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2981 (AMD64_LINUX_USER64_CS): New.
2982 (x86_linux_read_description): New, based on
2983 x86_linux_update_xmltarget.
2984 (same_process_callback): New.
2985 (x86_arch_setup_process_callback): New.
2986 (x86_linux_update_xmltarget): New.
2987 (x86_regsets_info): New.
2988 (amd64_linux_regs_info): New.
2989 (i386_linux_usrregs_info): New.
2990 (i386_linux_regs_info): New.
2991 (x86_linux_regs_info): New.
2992 (x86_arch_setup): Reimplement.
2993 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2994 (x86_emit_ops): Ditto.
2995 (the_low_target): Adjust. Install x86_linux_regs_info,
2996 x86_cannot_fetch_register, and x86_cannot_store_register.
2997 (initialize_low_arch): New.
2998 * linux-ia64-low.c (tdesc_ia64): Declare.
2999 (ia64_fetch_register): Adjust.
3000 (ia64_usrregs_info, regs_info): New globals.
3001 (ia64_regs_info): New function.
3002 (the_low_target): Adjust.
3003 (initialize_low_arch): New function.
3004 * linux-sparc-low.c (tdesc_sparc64): Declare.
3005 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3007 (sparc_arch_setup): New function.
3008 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3009 (the_low_target): Adjust.
3010 (initialize_low_arch): New function.
3011 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3012 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3013 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3014 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3015 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3016 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3017 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3018 (tdesc_powerpc_isa205_vsx64l): Declare.
3019 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3020 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3021 (ppc_set_pc, ppc_get_hwcap): Adjust.
3022 (ppc_usrregs_info): Forward declare.
3023 (!__powerpc64__) ppc_regmap_adjusted: New global.
3024 (ppc_arch_setup): Adjust to the current process'es target
3026 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3027 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3028 (ppc_store_evrregset): Adjust.
3029 (target_regsets): Rename to ...
3030 (ppc_regsets): ... this, and make static.
3031 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3032 (ppc_regs_info): New function.
3033 (the_low_target): Adjust.
3034 (initialize_low_arch): New function.
3035 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3036 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3037 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3038 (tdesc_s390x_linux64v2): Declare.
3039 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3040 (s390_fill_gregset, s390_store_last_break): Adjust.
3041 (target_regsets): Rename to ...
3042 (s390_regsets): ... this, and make static.
3043 (s390_get_pc, s390_set_pc): Adjust.
3044 (s390_get_hwcap): New target_desc parameter, and use it.
3045 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3046 (s390_arch_setup): Adjust to set the current process'es target
3047 description. Don't adjust the regmap.
3048 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3049 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3050 (regs_info_3264): New globals.
3051 (s390_regs_info): New function.
3052 (the_low_target): Adjust.
3053 (initialize_low_arch): New function.
3054 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3055 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3056 [__mips64] (init_registers_mips_linux)
3057 (init_registers_mips_dsp_linux): Delete defines.
3058 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3059 (have_dsp): New global.
3060 (mips_read_description): New, based on mips_arch_setup.
3061 (mips_arch_setup): Reimplement.
3062 (get_usrregs_info): New function.
3063 (mips_cannot_fetch_register, mips_cannot_store_register)
3064 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3065 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3066 (target_regsets): Rename to ...
3067 (mips_regsets): ... this, and make static.
3068 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3069 (dsp_regs_info, regs_info): New globals.
3070 (mips_regs_info): New function.
3071 (the_low_target): Adjust.
3072 (initialize_low_arch): New function.
3073 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3074 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3076 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3077 (arm_read_description): New, with bits factored from
3079 (arm_arch_setup): Reimplement.
3080 (target_regsets): Rename to ...
3081 (arm_regsets): ... this, and make static.
3082 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3083 (arm_regs_info): New function.
3084 (the_low_target): Adjust.
3085 (initialize_low_arch): New function.
3086 * linux-m68k-low.c (tdesc_m68k): Declare.
3087 (target_regsets): Rename to ...
3088 (m68k_regsets): ... this, and make static.
3089 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3090 (m68k_regs_info): New function.
3091 (m68k_arch_setup): New function.
3092 (the_low_target): Adjust.
3093 (initialize_low_arch): New function.
3094 * linux-sh-low.c (tdesc_sharch): Declare.
3095 (target_regsets): Rename to ...
3096 (sh_regsets): ... this, and make static.
3097 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3098 (sh_regs_info, sh_arch_setup): New functions.
3099 (the_low_target): Adjust.
3100 (initialize_low_arch): New function.
3101 * linux-bfin-low.c (tdesc_bfin): Declare.
3102 (bfin_arch_setup): New function.
3103 (bfin_usrregs_info, regs_info): New globals.
3104 (bfin_regs_info): New function.
3105 (the_low_target): Adjust.
3106 (initialize_low_arch): New function.
3107 * linux-cris-low.c (tdesc_cris): Declare.
3108 (cris_arch_setup): New function.
3109 (cris_usrregs_info, regs_info): New globals.
3110 (cris_regs_info): New function.
3111 (the_low_target): Adjust.
3112 (initialize_low_arch): New function.
3113 * linux-cris-low.c (tdesc_crisv32): Declare.
3114 (cris_arch_setup): New function.
3115 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3116 (cris_regs_info): New function.
3117 (the_low_target): Adjust.
3118 (initialize_low_arch): New function.
3119 * linux-m32r-low.c (tdesc_m32r): Declare.
3120 (m32r_arch_setup): New function.
3121 (m32r_usrregs_info, regs_info): New globals.
3122 (m32r_regs_info): Adjust.
3123 (initialize_low_arch): New function.
3124 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3125 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3126 (tic6x_usrregs_info): Forward declare.
3127 (tic6x_read_description): New function, based on ...
3128 (tic6x_arch_setup): ... this. Reimplement.
3129 (target_regsets): Rename to ...
3130 (tic6x_regsets): ... this, and make static.
3131 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3132 (tic6x_regs_info): New function.
3133 (the_low_target): Adjust.
3134 (initialize_low_arch): New function.
3135 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3136 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3137 (target_regsets): Rename to ...
3138 (xtensa_regsets): ... this, and make static.
3139 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3141 (xtensa_arch_setup, xtensa_regs_info): New functions.
3142 (the_low_target): Adjust.
3143 (initialize_low_arch): New function.
3144 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3145 (nios2_arch_setup): Set the current process'es tdesc.
3146 (target_regsets): Rename to ...
3147 (nios2_regsets): ... this.
3148 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3149 (nios2_regs_info): New function.
3150 (the_low_target): Adjust.
3151 (initialize_low_arch): New function.
3152 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3153 (aarch64_arch_setup): Set the current process'es tdesc.
3154 (target_regsets): Rename to ...
3155 (aarch64_regsets): ... this.
3156 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3157 (aarch64_regs_info): New function.
3158 (the_low_target): Adjust.
3159 (initialize_low_arch): New function.
3160 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3162 (target_regsets): Rename to ...
3163 (tile_regsets): ... this.
3164 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3165 (tile_regs_info): New function.
3166 (tile_arch_setup): Set the current process'es tdesc.
3167 (the_low_target): Adjust.
3168 (initialize_low_arch): New function.
3169 * spu-low.c (tdesc_spu): Declare.
3170 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3171 * win32-arm-low.c (tdesc_arm): Declare.
3172 (arm_arch_setup): New function.
3173 (the_low_target): Install arm_arch_setup instead of
3175 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3176 (init_windows_x86): Rename to ...
3177 (i386_arch_setup): ... this. Set `win32_tdesc'.
3178 (the_low_target): Adjust.
3179 * win32-low.c (win32_tdesc): New global.
3180 (child_add_thread): Don't create the thread cache here.
3181 (do_initial_child_stuff): Set the new process'es tdesc.
3182 * win32-low.h (struct target_desc): Forward declare.
3183 (win32_tdesc): Declare.
3184 * lynx-i386-low.c (tdesc_i386): Declare global.
3185 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3186 * lynx-low.c (lynx_tdesc): New global.
3187 (lynx_add_process): Set the new process'es tdesc.
3188 * lynx-low.h (struct target_desc): Forward declare.
3189 (lynx_tdesc): Declare global.
3190 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3191 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3192 * nto-low.c (nto_tdesc): New global.
3193 (do_attach): Set the new process'es tdesc.
3194 * nto-low.h (struct target_desc): Forward declare.
3195 (nto_tdesc): Declare.
3196 * nto-x86-low.c (tdesc_i386): Declare.
3197 (nto_x86_arch_setup): Set `nto_tdesc'.
3199 2013-06-04 Gary Benson <gbenson@redhat.com>
3201 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3202 to qSupported response when appropriate.
3203 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3204 with nonzero-length annex.
3205 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3206 arguments supplied in annex.
3208 2013-05-31 Doug Evans <dje@google.com>
3211 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3212 64 bits in 64-cross-32 environment.
3214 2013-05-28 Pedro Alves <palves@redhat.com>
3216 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3217 (aarch64-without-fpu.c): Delete rule.
3218 * configure.srv (aarch64*-*-linux*): Remove references to
3219 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3220 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3223 2013-05-24 Pedro Alves <palves@redhat.com>
3225 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3226 instead of strchr/decode_address. Error if the range isn't split
3227 with a ','. Don't assume there's be a ':' in the action.
3229 2013-05-23 Yao Qi <yao@codesourcery.com>
3230 Pedro Alves <palves@redhat.com>
3232 * linux-low.c (lwp_in_step_range): New function.
3233 (linux_wait_1): If the thread was range stepping and stopped
3234 outside the stepping range, report the stop to GDB. Otherwise,
3235 continue stepping. Add range stepping debug output.
3236 (linux_set_resume_request): Copy the step range from the resume
3238 (linux_supports_range_stepping): New.
3239 (linux_target_ops) <supports_range_stepping>: Set to
3240 linux_supports_range_stepping.
3241 * linux-low.h (struct linux_target_ops)
3242 <supports_range_stepping>: New field.
3243 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3244 * linux-x86-low.c (x86_supports_range_stepping): New.
3245 (the_low_target) <supports_range_stepping>: Set to
3246 x86_supports_range_stepping.
3247 * server.c (handle_v_cont): Handle 'r' action.
3248 (handle_v_requests): Append ";r" if the target supports range
3250 * target.h (struct thread_resume) <step_range_start,
3251 step_range_end>: New fields.
3252 (struct target_ops) <supports_range_stepping>:
3254 (target_supports_range_stepping): New macro.
3256 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3258 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3259 confusion in comment.
3261 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3263 * lynx-low.c (struct process_info_private): New type.
3264 (lynx_add_process): New function.
3265 (lynx_create_inferior, lynx_attach): Replace calls to
3266 add_process by calls to lynx_add_process.
3267 (lynx_resume): If PTID is null, then try using
3268 current_process()->private->last_wait_event_ptid.
3270 (lynx_clear_inferiors): Delete. The contents of that function
3271 has been inlined in lynx_mourn;
3272 (lynx_wait_1): Save the ptid in the process's private data.
3273 (lynx_mourn): Free the process' private data. Replace call
3274 to lynx_clear_inferiors by call to clear_inferiors.
3276 2013-05-17 Yao Qi <yao@codesourcery.com>
3278 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3281 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3283 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3284 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3285 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3286 PT_TEXT_END_ADDR guards. Update comments.
3287 (linux_target_op) <read_offsets>: Conditionally define to
3288 linux_read_offsets if the target is UCLIBC and if it defines
3289 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3291 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3292 Andrew Jenner <andrew@codesourcery.com>
3294 * Makefile.in (SFILES): Add linux-nios2-low.c.
3295 (clean): Add action to delete nios2-linux.c.
3296 (nios2-linux.c): New rule.
3297 * configure.srv: Add nios2*-*-linux*.
3298 * linux-nios2-low.c: New.
3300 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3302 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3304 2013-04-25 Hui Zhu <hui@codesourcery.com>
3307 * ax.c (ax_printf): Add fflush.
3309 2013-04-22 Tom Tromey <tromey@redhat.com>
3311 * Makefile.in (SFILES): Add filestuff.c.
3312 (OBS): Add filestuff.o.
3313 (filestuff.o): New target.
3314 * config.in, configure: Rebuild.
3315 * configure.ac: Check for fdwalk, pipe2.
3317 2013-04-17 Pedro Alves <palves@redhat.com>
3319 * configure.ac (USE_THREAD_DB): Delete variable.
3320 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3321 Don't AC_SUBST USE_THREAD_DB.
3322 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3323 * config.in, configure: Regenerate.
3325 2013-04-16 Pedro Alves <palves@redhat.com>
3327 * linux-low.h (struct lwp_info) <thread_known>: Move under
3328 the USE_THREAD_DB #ifdef.
3330 2013-04-16 Pedro Alves <palves@redhat.com>
3332 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3333 (linux-low.o): Delete rule.
3334 * linux-low.h: Always include "gdb_thread_db.h" instead of
3335 conditionally including thread_db.h.
3336 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3339 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3341 * Makefile.in (install-only): Fix make install regression.
3343 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3345 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3346 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3348 * gdbserver.1: Remove.
3350 2013-03-22 Pedro Alves <palves@redhat.com>
3352 * linux-low.c (handle_extended_wait): Don't call
3353 linux_enable_event_reporting.
3355 2013-03-15 Tony Theodore <tonyt@logyst.com>
3358 * Makefile.in (SHELL): Use @SHELL@.
3360 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3362 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3365 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3367 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3368 Remove extraneous NULL element.
3370 2013-03-13 Yao Qi <yao@codesourcery.com>
3372 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3373 'V' block in trace frame.
3375 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3377 * target.h (struct target_ops): Add btrace ops.
3378 (target_supports_btrace): New macro.
3379 (target_enable_btrace): New macro.
3380 (target_disable_btrace): New macro.
3381 (target_read_btrace): New macro.
3382 * gdbthread.h (struct thread_info): Add btrace field.
3383 * server.c: Include btrace-common.h.
3384 (handle_btrace_general_set): New function.
3385 (handle_btrace_enable): New function.
3386 (handle_btrace_disable): New function.
3387 (handle_general_set): Call handle_btrace_general_set.
3388 (handle_qxfer_btrace): New function.
3389 (struct qxfer qxfer_packets[]): Add btrace entry.
3390 * inferiors.c (remove_thread): Disable btrace.
3391 * linux-low: Include linux-btrace.h.
3392 (linux_low_enable_btrace): New function.
3393 (linux_low_read_btrace): New function.
3394 (linux_target_ops): Add btrace ops.
3395 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3396 Add srv_linux_btrace=yes.
3397 (x86_64-*-linux*): Add linux-btrace.o.
3398 Add srv_linux_btrace=yes.
3399 * configure.ac: Define HAVE_LINUX_BTRACE.
3400 * config.in: Regenerated.
3401 * configure: Regenerated.
3403 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3405 * server.c (handle_qxfer): Preserve error message if -3 is
3407 (qxfer): Document the -3 return value.
3409 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3411 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3412 (linux_btrace_h): New variable.
3413 (linux-btrace.o): New rule.
3415 2013-03-08 Stan Shebs <stan@codesourcery.com>
3416 Hafiz Abid Qadeer <abidh@codesourcery.com>
3418 * tracepoint.c (trace_buffer_size): New global.
3419 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3420 (init_trace_buffer): Change to one-argument function. Allocate
3421 trace buffer memory.
3422 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3423 handle QTBuffer:size packet.
3424 (cmd_bigqtbuffer_size): New function.
3425 (initialize_tracepoint): Call init_trace_buffer with
3426 DEFAULT_TRACE_BUFFER_SIZE.
3427 * server.c (handle_query): Add QTBuffer:size in the
3430 2013-03-07 Yao Qi <yao@codesourcery.com>
3432 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3433 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3435 (cmd_qtsp): Adjust condition. Do post increment.
3436 Set cur_action and cur_step_action back to 0.
3438 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3441 * linux-low.c (linux_write_memory): Return early success if LEN is
3444 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3446 * configure.srv: Add x86_64-*-cygwin* as target.
3448 2013-02-28 Tom Tromey <tromey@redhat.com>
3450 * configure.ac: Invoke AC_SYS_LARGEFILE.
3451 * configure, config.in: Rebuild.
3453 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3455 * win32-low.c: Throughout, fix format strings and casts of
3456 printf-like functions to avoid type related warnings on all
3458 (get_child_debug_event): Print dwDebugEventCode as hex since
3459 that's how it's usually documented.
3461 2013-02-28 Yao Qi <yao@codesourcery.com>
3463 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3466 2013-02-27 Jiong Wang <jiwang@tilera.com>
3468 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3469 (reg-tilegx32.c): New rule.
3470 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3471 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3472 different register info initializer according to elf class.
3473 (init_registers_tilgx32): New function. The tilegx32 register info
3475 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3476 (tile_store_gregset): Likewise.
3478 2013-02-27 Yao Qi <yao@codesourcery.com>
3480 * server.c (process_point_options): Print debug message when
3481 debug_threads is true.
3483 2013-02-26 Yao Qi <yao@codesourcery.com>
3485 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3487 2013-02-19 Pedro Alves <palves@redhat.com>
3488 Kai Tietz <ktietz@redhat.com>
3492 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3493 instead of strtoul to extract address from packet.
3494 (process_serial_event) <'z'>: Likewise.
3496 2013-02-18 Yao Qi <yao@codesourcery.com>
3498 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3500 2013-02-14 Pedro Alves <palves@redhat.com>
3504 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3505 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3507 2013-02-14 Pedro Alves <palves@redhat.com>
3509 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3511 2013-02-14 Pedro Alves <palves@redhat.com>
3513 * tracepoint.c (save_string): Delete.
3514 (add_tracepoint_action): Use savestring instead of save_string.
3516 2013-02-12 Pedro Alves <palves@redhat.com>
3518 * linux-xtensa-low.c: Ditto.
3519 * xtensa-xtregs.c: Ditto.
3521 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3523 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3526 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3528 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3529 aarch64_num_wp_regs and aarch64_num_bp_regs to
3530 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3532 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3534 * linux-aarch64-low.c (ps_get_thread_area): Replace
3535 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3537 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3538 Marcus Shawcroft <marcus.shawcroft@arm.com>
3539 Nigel Stephens <nigel.stephens@arm.com>
3540 Yufeng Zhang <yufeng.zhang@arm.com>
3542 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3543 (aarch64.c, aarch64-without-fpu.c): New targets.
3544 * configure.srv (aarch64*-*-linux*): New.
3545 * linux-aarch64-low.c: New file.
3547 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3549 * linux-low.c (handle_extended_wait, linux_create_inferior)
3550 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3551 (dequeue_one_deferred_signal, linux_resume_one_thread)
3552 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3553 (linux_tracefork_grandchild, linux_test_for_tracefork)
3554 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3555 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3556 where the argument is 0.
3558 2013-01-25 Yao Qi <yao@codesourcery.com>
3560 * event-loop.c: Include "queue.h".
3561 (gdb_event_p): New typedef.
3562 (struct gdb_event) <next_event>: Remove.
3563 (event_queue): Change to QUEUE(gdb_event_p).
3564 (async_queue_event): Remove.
3565 (gdb_event_xfree): New.
3566 (initialize_event_loop): New.
3567 (process_event): Use API from QUEUE.
3568 (wait_for_event): Likewise.
3569 * server.c (main): Call initialize_event_loop.
3570 * server.h (initialize_event_loop): Declare.
3572 2013-01-18 Yao Qi <yao@codesourcery.com>
3574 * ax.h (struct eval_agent_expr_context): New.
3575 (gdb_eval_agent_expr): Update declaration.
3576 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3577 TFRAME. Add new argument CTX.
3578 * server.h (struct eval_agent_expr_context): Declare.
3579 (agent_mem_read, agent_tsv_read): Update declaration.
3580 (agent_mem_read_string): Likewise.
3581 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3582 (add_traceframe_block): Add new argument TPOINT.
3583 Increase TPOINT->traceframe_usage.
3584 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3585 eval_tracepoint_agent_expr.
3586 (condition_true_at_tracepoint): Likewise.
3587 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3588 (agent_mem_read_string, agent_tsv_read): Likewise.
3590 2013-01-16 Yao Qi <yao@codesourcery.com>
3592 * linux-low.c (linux_resume_one_lwp): Don't check
3593 'lwp->bp_reinsert != 0'.
3595 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3596 Pedro Alves <palves@redhat.com>
3598 * lynx-low.c (ptrace_request_to_str): Define a temporary
3599 macro and use it to simplify this function's implementation.
3601 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3603 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3606 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3608 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3610 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3612 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3614 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3616 * lynx-low.c (lynx_resume): Use the resume_info parameter
3617 to determine the ptid for the lynx_ptrace call, unless
3618 it is equal to minus_one_ptid, in which case we use the
3619 ptid of the current_inferior.
3620 (lynx_wait_1): After having received a thread create/exit
3621 event, resume the inferior's execution using the signaling
3622 thread's ptid, rather than the old ptid.
3624 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3626 * lynx-low.c (lynx_resume): Delete variable ret.
3628 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3630 * gdbreplay.c (gdbreplay_version): Update copyright year.
3631 * server.c (gdbserver_version): Likewise.
3633 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3635 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3638 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3640 * lynx-low.c (ptrace_request_to_str): Add handling for
3643 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3645 * lynx-low.c (lynx_attach): Delete variable new_process.
3647 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3649 * lynx-low.c (lynx_create_inferior): Delete variable
3652 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3654 * lynx-low.c (ptrace_request_to_str): Do not handle
3655 PTRACE_GETTHREADLIST if this macro does not exist.
3657 2012-12-15 Yao Qi <yao@codesourcery.com>
3659 * Makefile.in (OBS): Add notif.o.
3660 * notif.c, notif.h: New.
3661 * server.c: Include "notif.h".
3662 (struct vstop_notif) <next>: Remove.
3664 (queue_stop_reply): Update.
3665 (push_event, send_next_stop_reply): Remove.
3666 (discard_queued_stop_replies): Update.
3667 (notif_stop): New variable.
3668 (handle_v_stopped): Remove.
3669 (handle_v_requests): Don't call handle_v_stopped. Call
3670 handle_ack_notif instead.
3671 (queue_stop_reply_callback): Call notif_event_enque instead
3672 of queue_stop_reply.
3673 (handle_status): Don't call send_next_stop_reply, call
3674 notif_write_event instead.
3675 (kill_inferior_callback): Likewise.
3676 (detach_or_kill_inferior_callback): Likewise.
3677 (main): Call initialize_notif.
3678 (process_serial_event): Call QUEUE_is_empty.
3679 (handle_target_event): Call notif_push instead of push event.
3680 * server.h (push_event): Remove declaration.
3682 2012-12-10 Tom Tromey <tromey@redhat.com>
3684 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3685 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3688 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3689 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3690 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3691 (amd64-linux-ipa.o, ax.o): Rewrite.
3692 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3693 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3694 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3695 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3696 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3697 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3698 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3699 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3700 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3701 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3702 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3703 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3704 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3705 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3706 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3707 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3708 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3709 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3710 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3711 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3712 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3713 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3714 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3715 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3716 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3717 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3718 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3719 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3720 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3721 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3722 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3723 (reg-tilegx.o): Remove.
3724 (all_object_files): New macro.
3725 Include .deps files.
3726 * aclocal.m4, configure: Rebuild.
3727 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3728 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3729 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3731 2012-12-05 Tom Tromey <tromey@redhat.com>
3734 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3736 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3738 * configure.ac: Check for linux/perf_event.h.
3739 * config.in: Regenerated.
3740 * configure: Regenerated.
3742 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3744 * hostio.c (handle_readlink): Decrease buffer size
3745 parameter passed to readlink by one byte.
3747 2012-11-26 Yao Qi <yao@codesourcery.com>
3749 * configure.ac (build_warnings): Append '-Wempty-body'.
3750 * configure: Regenerated.
3751 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3754 2012-11-15 Pierre Muller <muller@sourceware.org>
3756 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3757 * config.in: Regenerate.
3758 * configure: Regenerate.
3759 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3760 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3761 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3762 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3764 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3765 instead of <sys/wait.h> header.
3766 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3768 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3770 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3771 (various make rules): Remove -DGDBSERVER
3773 2012-11-09 Yao Qi <yao@codesourcery.com>
3775 * spu-low.c (current_ptid): Move it to ..
3776 * gdbthread.h: ... here. New.
3777 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3778 * server.c (myresume, process_serial_event): Likewise.
3779 * thread-db.c (thread_db_find_new_threads): Likewise.
3780 * tracepoint.c (run_inferior_command): Likewise.
3782 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3784 * server.c (handle_search_memory_1): Include access length in
3787 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3789 * linux-crisv32-low.c: Fix compile errors.
3791 2012-09-04 Yao Qi <yao@codesourcery.com>
3793 * tracepoint.c (cmd_qtsv): Adjust debug message.
3794 Don't check CUR_TPOINT.
3796 2012-08-28 Yao Qi <yao@codesourcery.com>
3798 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3799 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3800 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3801 Remove declarations of xmalloc, xreallloc, xstrdup and
3803 * Makefile.in (libiberty_h): New.
3804 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3805 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3807 2012-08-23 Yao Qi <yao@codesourcery.com>
3809 * server.h: Remove declaration of 'xsnprintf'.
3811 2012-08-22 Keith Seitz <keiths@redhat.com>
3813 * server.h: Include build-gnulib-gbserver/config.h.
3814 * gdbreplay.c: Likewise.
3816 2012-08-08 Doug Evans <dje@google.com>
3818 * Makefile.in (SFILES): Add gdb_vecs.c.
3819 (OBS): Add gdb_vecs.o.
3820 (gdb_vecs_h, host_defs_h): New variables.
3821 (thread-db.o): Add $(gdb_vecs_h) dependency.
3822 (gdb_vecs.o): New rule.
3823 * thread-db.c: #include "gdb_vecs.h".
3824 (thread_db_load_search): Use a vector to iterate over path elements.
3825 Handle text appearing after "$pdir".
3827 * configure.ac: Add check for strstr.
3828 * config.in: Regenerate.
3829 * configure: Regenerate.
3831 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3833 * hostio.c (handle_pread): If pread fails, fall back to attempting
3835 (handle_pwrite): Likewise for pwrite.
3837 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3839 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3840 between unsupported TYPE and unimplementable ADDR/LEN combination.
3841 (arm_insert_point): Act on new return value.
3843 2012-07-31 Pedro Alves <palves@redhat.com>
3845 * server.c (process_point_options): Only skip tokens if we find
3846 one that is unrecognized. Don't treat 'X' specially while
3847 skipping unrecognized tokens.
3849 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3851 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3852 to 4-byte-align HW breakpoint addresses for Thumb.
3854 2012-07-27 Yao Qi <yao@codesourcery.com>
3858 * server.h: Declare gdb_agent_about_to_close.
3859 * target.c (kill_inferior): Include "agent.h".
3860 New. Send command 'kill'.
3861 * target.h (kill_inferior): Removed macro.
3862 * tracepoint.c (gdb_agent_about_to_close): New.
3863 (gdb_agent_helper_thread): Handle command 'close'.
3864 Wait endlessly until the inferior stops.
3865 Install gdb_agent_remove_socket to atexit hook.
3866 (agent_socket_name): New static variable.
3867 (gdb_agent_socket_init): Replace local variable 'name' with
3868 'agent_socket_name'.
3869 (gdb_agent_remove_socket): New.
3871 2012-07-27 Yao Qi <yao@codesourcery.com>
3873 * server.c (process_point_options): Stop at 'X' when parsing.
3875 2012-07-19 Michael Eager <eager@eagercon.com>
3877 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3879 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3880 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3881 hardware breakpoint.
3883 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3885 * gdbserver/linux-low.c (initialize_low): Call
3886 linux_ptrace_init_warnings.
3888 2012-07-02 Doug Evans <dje@google.com>
3890 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3893 2012-07-02 Stan Shebs <stan@codesourcery.com>
3895 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3896 (ax.o): Add it to build rule.
3898 (OBS): Add format.o.
3899 (IPA_OBS): Add format.o.
3900 * server.c (handle_query): Claim support for breakpoint commands.
3901 (process_point_options): Add command case.
3902 (process_serial_event): Leave running if there are printfs in
3904 * mem-break.h (any_persistent_commands): Declare.
3905 (add_breakpoint_commands): Declare.
3906 (gdb_no_commands_at_breakpoint): Declare.
3907 (run_breakpoint_commands): Declare.
3908 * mem-break.c (struct point_command_list): New struct.
3909 (struct breakpoint): New field command_list.
3910 (any_persistent_commands): New function.
3911 (add_commands_to_breakpoint): New function.
3912 (add_breakpoint_commands): New function.
3913 (gdb_no_commands_at_breakpoint): New function.
3914 (run_breakpoint_commands): New function.
3915 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3917 * ax.c: Include format.h.
3918 (ax_printf): New function.
3919 (gdb_eval_agent_expr): Add printf opcode.
3921 2012-06-13 Yao Qi <yao@codesourcery.com>
3923 * server.c (start_inferior): Remove duplicated writes to fields
3924 'last_resume_kind' and 'last_status' of 'current_inferior'.
3926 2012-06-12 Yao Qi <yao@codesourcery.com>
3927 Pedro Alves <palves@redhat.com>
3929 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3931 * server.c (handle_v_cont): Extend comment.
3933 2012-06-11 Yao Qi <yao@codesourcery.com>
3935 * linux-low.c (linux_attach): Add 'static'.
3937 2012-06-06 Yao Qi <yao@codesourcery.com>
3939 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3941 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3943 Fix gcc -flto compilation warning.
3944 * server.c (main): Make variable multi_mode and attach volatile.
3946 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3948 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3949 if the platform doesn't know about it.
3951 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3953 * Makefile.in (SFILES): Add linux-tile-low.c.
3954 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3955 * configure.srv: Handle tilegx-*-linux*.
3956 * linux-tile-low.c: New file.
3958 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3960 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3962 2012-05-24 Pedro Alves <palves@redhat.com>
3966 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3968 2012-05-24 Pedro Alves <palves@redhat.com>
3972 Replace target_signal with gdb_signal throughout.
3974 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3976 * linux-low.c (linux_store_registers): Avoid the copying sequence
3977 when no data has been retrieved by ptrace.
3979 2012-05-22 Will Deacon <will.deacon@arm.com>
3981 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3982 Include asm/ptrace.h.
3983 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3986 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3988 * linux-low.c (linux_store_registers): Don't re-retrieve data
3989 with ptrace that has already been obtained from /proc. Always
3990 copy any data retrieved with ptrace to the buffer supplied.
3992 2012-05-11 Yao Qi <yao@codesourcery.com>
3993 Pedro Alves <palves@redhat.com>
3995 * linux-low.c (enum stopping_threads_kind): New.
3996 (stopping_threads): Change type to `enum stopping_threads_kind'.
3997 (handle_extended_wait): If stopping and suspending threads, leave
3998 the new_lwp suspended too.
3999 (linux_wait_for_event): Adjust.
4000 (stop_all_lwps): Set `stopping_threads' to
4001 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4002 whether we're suspending threads or just stopping them. Assert no
4005 2012-04-29 Yao Qi <yao@codesourcery.com>
4007 * server.h: Move some code to ...
4008 * gdbthread.h: ... here. New.
4009 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4010 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4011 (nto-low.o, win32-low.o): Likewise.
4012 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4013 * regcache.c, remote-utils.c, server.c: Likewise.
4014 * target.c, tracepoint.c, win32-low.c: Likewise.
4016 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4018 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4019 (PTRACE_ARG4_TYPE): Likewise.
4020 (PTRACE_XFER_TYPE): Likewise.
4021 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4022 ptrace to PTRACE_ARG3_TYPE.
4023 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4024 (PTRACE_ARG4_TYPE): Likewise.
4025 (PTRACE_XFER_TYPE): Likewise.
4026 (linux_detach_one_lwp): Cast fourth argument of
4027 ptrace to long then PTRACE_ARG4_TYPE.
4028 (regsets_fetch_inferior_registers): Cast third argument of
4029 ptrace to long then PTRACE_ARG3_TYPE.
4030 (regsets_store_inferior_registers): Likewise.
4032 2012-04-20 Pedro Alves <palves@redhat.com>
4034 * configure: Regenerate.
4036 2012-04-19 Pedro Alves <palves@redhat.com>
4038 * Makefile.in (GNULIB_BUILDDIR): New.
4039 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4040 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4041 (all, install-only, uninstall, clean-info, all-lib, clean): No
4042 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4043 (maintainer-clean realclean distclean): Use subdir_do.
4045 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4046 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4047 * acinclude.m4: Include acx_configure_dir.m4.
4048 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4049 calls. Call AC_PROG_RANLIB. Configure gnulib using
4052 (GNULIB_STDINT_H): Adjust.
4053 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4054 * gdbreplay.c: Include build-gnulib/config.h.
4055 * server.h: Likewise.
4056 * aclocal.m4: Regenerate.
4057 * config.in: Regenerate.
4058 * configure: Regenerate.
4060 2012-04-19 Pedro Alves <palves@redhat.com>
4062 * Makefile.in (LIBGNU, INCGNU): Adjust.
4063 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4064 (all, install-only, uninstall, clean-info, all-lib, clean)
4065 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4066 * configure.ac: Adjust AC_OUTPUT output.
4067 * aclocal.m4: Regenerate.
4068 * configure: Regenerate.
4070 2012-04-19 Pedro Alves <palves@redhat.com>
4072 * Makefile.in (generated_files): New.
4073 (server_h): Remove the explicit dependency on config.h, and depend
4074 on $generated_files.
4076 2012-04-19 Pedro Alves <palves@redhat.com>
4078 * Makefile.in (INCGNU): Add -Ignulib.
4080 2012-04-19 Pedro Alves <palves@redhat.com>
4082 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4083 (INCGNU): ... this, and spell out -I here.
4084 (GNULIB_LIB): Rename to ...
4086 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4088 2012-04-19 Pedro Alves <palves@redhat.com>
4090 * config.in: Regenerate.
4092 2012-04-19 Pedro Alves <palves@redhat.com>
4094 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4095 * server.h (memmem): Remove declaration.
4096 * config.in: Regenerate.
4097 * configure: Regenerate.
4099 2012-04-19 Yao Qi <yao@codesourcery.com>
4101 * Makefile.in (SFILES): Add common/vec.c.
4105 2012-04-19 Yao Qi <yao@codesourcery.com>
4107 * remote-utils.c (prepare_resume_reply): Replace with macro
4108 target_core_of_thread.
4109 * server.c (handle_qxfer_threads_proper): Likewise.
4110 * target.h (traget_core_of_thread): New macro.
4112 2012-04-18 Pedro Alves <palves@redhat.com>
4114 * aclocal.m4: Regenerate.
4115 * configure: Regenerate.
4117 2012-04-16 Yao Qi <yao@codesourcery.com>
4119 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4120 duplicated on address.
4122 2012-04-16 Yao Qi <yao@codesourcery.com>
4124 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4125 (struct tracepoint_action_ops) <send>: New field.
4126 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4127 (agent_expr_send, x_tracepoint_action_send): New.
4128 (l_tracepoint_action_send): New.
4129 (cmd_qtdp): Download and install tracepoint
4130 according to `use_agent'.
4131 (run_inferior_command): Add one more parameter `len'.
4133 (tracepoint_send_agent): New.
4134 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4136 2012-04-16 Yao Qi <yao@codesourcery.com>
4138 * tracepoint.c (download_tracepoints): Moved to ...
4139 (cmd_qtstart): ... here.
4141 2012-04-14 Yao Qi <yao@codesourcery.com>
4143 * tracepoint.c: Include inttypes.h.
4144 (struct collect_memory_action): Use sized types.
4145 (struct tracepoint): Likewise.
4146 (cmd_qtdp, stop_tracing): Update print specifiers.
4147 (cmd_qtp, response_tracepoint): Likewise.
4148 (collect_data_at_tracepoint): Likewise.
4149 (collect_data_at_step): Likewise.
4151 2012-04-14 Yao Qi <yao@codesourcery.com>
4153 Import gnulib module inttypes.
4154 * aclocal.m4, config.in, configure: Regenerated.
4156 2012-04-14 Yao Qi <yao@codesourcery.com>
4158 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4159 Makefile and config.status at last.
4161 2012-04-13 Yao Qi <yao@codesourcery.com>
4163 * tracepoint.c: Include stdint.h unconditionally.
4165 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4167 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4168 on BFD_HAVE_SYS_PROCFS_TYPE.
4169 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4170 * configure: Regenerate.
4171 * config.in: Likewise.
4173 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4175 * Makefile.in (clean): Also remove x32.c x32-linux.c
4176 x32-avx.c x32-avx-linux.c.
4177 (x32.o): New target.
4179 (x32-linux.o): Likewise.
4180 (x32-linux.c): Likewise.
4181 (x32-avx.o): Likewise.
4182 (x32-avx.c): Likewise.
4183 (x32-avx-linux.o): Likewise.
4184 (x32-avx-linux.c): Likewise.
4186 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4187 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4188 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4189 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4190 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4191 i386/x32-avx-linux.xml.
4193 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4194 (init_registers_x32_avx_linux): Likwise.
4195 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4196 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4198 2012-04-13 Pedro Alves <palves@redhat.com>
4200 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4201 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4202 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4203 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4206 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4208 * linux-x86-low.c (compat_x32_clock_t): New.
4209 (compat_x32_siginfo_t): Likewise.
4210 (compat_x32_siginfo_from_siginfo): Likewise.
4211 (siginfo_from_compat_x32_siginfo): Likewise.
4212 (linux_is_elf64): Likewise.
4213 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4214 and siginfo_from_compat_x32_siginfo for x32.
4215 (x86_arch_setup): Set linux_is_elf64.
4217 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4220 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4222 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4223 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4224 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4225 compatible with process.
4227 2012-04-12 Yao Qi <yao@codesourcery.com>
4229 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4230 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4231 (install-only, install-info, clean): Handle sub dir gnulib.
4232 (all-lib, am--refresh): New targets.
4233 (memmem.o): Remove target.
4234 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4235 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4236 (AC_REPLACE_FUNCS): Remove memmem.
4237 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4238 (AC_OUTPUT): Generate Makefile in gnulib/.
4239 * aclocal.m4, config.in, configure: Regenerated.
4241 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4243 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4245 2012-04-05 Pedro Alves <palves@redhat.com>
4247 -Werror=strict-aliasing
4249 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4252 2012-04-04 Pedro Alves <palves@redhat.com>
4254 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4255 (sparc_store_gregset_from_stack, sparc_store_gregset)
4256 (sparc_breakpoint_at): Fix formatting.
4258 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4260 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4262 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4263 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4264 * config.in: Regenerate.
4265 * configure: Likewise.
4267 2012-03-29 Pedro Alves <palves@redhat.com>
4269 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4270 Correct ptrace arguments.
4272 2012-03-28 Pedro Alves <palves@redhat.com>
4274 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4275 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4276 (IA64_FR1_REGNUM): New defines.
4277 (ia64_fetch_register): New.
4278 (the_low_target): Install it.
4279 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4281 * linux-low.c (linux_fetch_registers): Try the
4282 the_low_target.fetch_register hook first.
4284 * linux-arm-low.c (the_low_target): Adjust.
4285 * linux-bfin-low.c (the_low_target): Adjust.
4286 * linux-cris-low.c (the_low_target): Adjust.
4287 * linux-crisv32-low.c (the_low_target): Adjust.
4288 * linux-m32r-low.c (the_low_target): Adjust.
4289 * linux-m68k-low.c (the_low_target): Adjust.
4290 * linux-mips-low.c (the_low_target): Adjust.
4291 * linux-ppc-low.c (the_low_target): Adjust.
4292 * linux-s390-low.c (the_low_target): Adjust.
4293 * linux-sh-low.c (the_low_target): Adjust.
4294 * linux-sparc-low.c (the_low_target): Adjust.
4295 * linux-tic6x-low.c (the_low_target): Adjust.
4296 * linux-x86-low.c (the_low_target): Adjust.
4297 * linux-xtensa-low.c (the_low_target): Adjust.
4299 2012-03-26 Pedro Alves <palves@redhat.com>
4301 * server.c (handle_qxfer_libraries): Don't bail early if
4302 the_target->qxfer_libraries_svr4 is not NULL.
4304 2012-03-26 Pedro Alves <palves@redhat.com>
4306 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4308 2012-03-23 Pedro Alves <palves@redhat.com>
4310 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4311 "library-list-svr4" element's start tag when the the DSO list is
4314 2012-03-23 Pedro Alves <palves@redhat.com>
4316 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4317 a variable whose type size is the same as the inferior's pointer
4320 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4322 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4324 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4325 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4326 * linux-low.h: Include <signal.h>.
4327 (struct siginfo): Remove forward declaration.
4328 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4331 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4333 * .gitignore: Ignore more files.
4335 2012-03-19 Pedro Alves <palves@redhat.com>
4336 Jan Kratochvil <jan.kratochvil@redhat.com>
4338 * server.c (cont_thread, general_thread): Add describing comments.
4339 (start_inferior): Clear `cont_thread'.
4340 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4343 2012-03-15 Yao Qi <yao@codesourcery.com>
4345 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4347 (cmd_qtdp): ... here.
4349 2012-03-15 Yao Qi <yao@codesourcery.com>
4351 * tracepoint.c (struct tracepoint_action_ops): New.
4352 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4353 (m_tracepoint_action_download): New.
4354 (r_tracepoint_action_download): New.
4355 (x_tracepoint_action_download): New.
4356 (l_tracepoint_action_download): New.
4357 (add_tracepoint_action): Install `action->ops' according type.
4358 (download_tracepoint_1): Move code `download' function pointer
4359 of various tracepoint_action_ops.
4361 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4363 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4364 linux_ptrace_attach_warnings.
4366 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4368 * Makefile.in (linux-ptrace.o): New.
4369 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4370 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4371 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4372 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4373 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4375 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4377 2012-03-08 Yao Qi <yao@codesourcery.com>
4378 Pedro Alves <palves@redhat.com>
4380 Fix PR server/13392.
4381 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4383 * tracepoint.c (remove_tracepoint): New.
4384 (cmd_qtdp): Call remove_tracepoint when failed to install.
4386 2012-03-07 Pedro Alves <palves@redhat.com>
4388 * linux-low.c (get_detach_signal): New.
4389 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4390 Pass on pending signals to PTRACE_DETACH. Check the result of the
4392 * server.c (program_signals, program_signals_p): New.
4393 (handle_general_set): Handle QProgramSignals.
4394 * server.h (program_signals, program_signals_p): Declare.
4396 2012-03-05 Pedro Alves <palves@redhat.com>
4397 Jan Kratochvil <jan.kratochvil@redhat.com>
4399 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4402 2012-03-03 Yao Qi <yao@codesourcery.com>
4404 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4405 agent_look_up_symbols.
4407 2012-03-03 Yao Qi <yao@codesourcery.com>
4409 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4410 (linux-x86-low.o): Likewise.
4411 * server.h: Remove in_process_agent_loaded.
4412 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4416 2012-03-03 Yao Qi <yao@codesourcery.com>
4418 * tracepoint.c (gdb_agent_capability): New global.
4419 (in_process_agent_loaded_ust): Renamed to
4420 `in_process_agent_supports_ust'.
4422 (in_process_agent_supports_ust): Call agent_capability_check.
4423 (clear_installed_tracepoints): Assert that agent supports
4426 2012-03-03 Yao Qi <yao@codesourcery.com>
4428 * linux-low.c (linux_supports_agent): New.
4429 (linux_target_ops): Initialize field `supports_agent' with
4430 linux_supports_agent.
4431 * target.h (struct target_ops) <supports_agent>: New.
4432 (target_supports_agent): New macro.
4433 * server.c (handle_general_set): Handle packet 'QAgent'.
4434 (handle_query): Send `QAgent+'.
4435 * Makefile.in (server.o): Depends on agent.h.
4437 2012-03-03 Yao Qi <yao@codesourcery.com>
4439 * Makefile.in (OBS): Add agent.o.
4440 Add new rule for agent.o.
4441 Track dependence of tracepoint.c on agent.h.
4442 * tracepoint.c (run_inferior_command_1):
4443 (run_inferior_command): Call agent_run_command.
4444 (gdb_ust_connect_sync_socket): Deleted. Move it to
4446 (resume_thread, stop_thread): Likewise.
4447 (gdb_ust_socket_init): Renamed to ...
4448 (gdb_agent_socket_init): ... New.
4449 (gdb_ust_thread): Renamed to ...
4450 (gdb_agent_helper_thread): ... New.
4451 (gdb_ust_init): Move some code to ...
4452 (gdb_agent_init): ... here. New.
4453 [HAVE_UST]: Call gdb_ust_init.
4454 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4455 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4456 * config.in, configure: Regenerated.
4458 2012-03-02 Pedro Alves <palves@redhat.com>
4460 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4461 * linux-low.c (struct simple_pid_list): New.
4462 (stopped_pids): New a struct simple_pid_list pointer.
4463 (add_to_pid_list, pull_pid_from_list): New.
4464 (handle_extended_wait): Don't assume the first signal new children
4465 report is SIGSTOP. Adjust call to pull_pid_from_list.
4466 (linux_wait_for_lwp): Adjust.
4468 2012-03-02 Yao Qi <yao@codesourcery.com>
4470 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4473 2012-03-02 Yao Qi <yao@codesourcery.com>
4475 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4476 `stop_pc' and `tpoint'. Update caller.
4478 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4480 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4481 * linux-low.c (use_linux_regsets): New macro.
4482 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4483 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4484 (linux_register_in_regsets): New function.
4485 (usr_fetch_inferior_registers): Skip registers covered by
4487 (usr_store_inferior_registers): Likewise.
4488 (usr_fetch_inferior_registers): New macro.
4489 (usr_store_inferior_registers): Likewise.
4490 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4491 (linux_store_registers): Likewise.
4492 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4494 (init_registers_mips64_dsp_linux): Likewise.
4495 (init_registers_mips_linux): New macro.
4496 (init_registers_mips_dsp_linux): Likewise.
4497 (mips_dsp_num_regs): Likewise.
4498 (DSP_BASE, DSP_CONTROL): New fallback macros.
4499 (mips_base_regs): New macro.
4500 (mips_regmap): Use it. Fix the size.
4501 (mips_dsp_regmap): New variable.
4502 (mips_dsp_regset_bitmap): Likewise.
4503 (mips_arch_setup): New function.
4504 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4506 (mips_cannot_store_register): Likewise.
4507 (the_low_target): Update .arch_setup, .num_regs and .regmap
4508 initializers. Add .regset_bitmap initializer.
4509 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4511 * linux-bfin-low.c (the_low_target): Likewise.
4512 * linux-cris-low.c (the_low_target): Likewise.
4513 * linux-crisv32-low.c (the_low_target): Likewise.
4514 * linux-ia64-low.c (the_low_target): Likewise.
4515 * linux-m32r-low.c (the_low_target): Likewise.
4516 * linux-m68k-low.c (the_low_target): Likewise.
4517 * linux-ppc-low.c (the_low_target): Likewise.
4518 * linux-s390-low.c (the_low_target): Likewise.
4519 * linux-sh-low.c (the_low_target): Likewise.
4520 * linux-sparc-low.c (the_low_target): Likewise.
4521 * linux-tic6x-low.c (the_low_target): Likewise.
4522 * linux-x86-low.c (the_low_target): Likewise.
4523 * linux-xtensa-low.c (the_low_target): Likewise.
4524 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4525 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4526 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4528 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4529 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4531 2012-02-29 Yao Qi <yao@codesourcery.com>
4532 Pedro Alves <palves@redhat.com>
4534 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4535 `step_over_finished' is true.
4537 2012-02-27 Pedro Alves <palves@redhat.com>
4539 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4540 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4542 2012-02-27 Pedro Alves <palves@redhat.com>
4545 * linux-low.c (pid_is_stopped): New.
4546 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4548 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4550 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4553 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4555 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4557 2012-02-24 Luis Machado <lgustavo@codesourcery>
4559 * server.c (handle_query): Advertise support for target-side
4560 breakpoint condition evaluation.
4561 (process_point_options): New function.
4562 (process_serial_event): When inserting a breakpoint, check for
4563 a target-side condition that should be evaluated.
4565 * mem-break.c: Include regcache.h and ax.h.
4566 (point_cond_list_t): New data structure.
4567 (breakpoint) <cond_list>: New field.
4568 (find_gdb_breakpoint_at): Make non-static.
4569 (delete_gdb_breakpoint_at): Clear any target-side
4571 (clear_gdb_breakpoint_conditions): New function.
4572 (add_condition_to_breakpoint): Likewise.
4573 (add_breakpoint_condition): Likewise.
4574 (gdb_condition_true_at_breakpoint): Likewise.
4575 (gdb_breakpoint_here): Return result directly instead
4576 of going through a local variable.
4578 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4579 (clear_gdb_breakpoint_conditions): Likewise.
4580 (add_breakpoint_condition): Likewise.
4581 (gdb_condition_true_at_breakpoint): Likewise.
4583 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4584 (need_step_over_p): Take target-side breakpoint condition into
4587 2012-02-24 Luis Machado <lgustavo@codesourcery>
4589 * server.h: Include tracepoint.h.
4590 (agent_mem_read, agent_get_trace_state_variable_value,
4591 agent_set_trace_state_variable_value,
4592 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4593 get_set_tsv_func_addr): New prototypes.
4595 * ax.h: New include file.
4596 * ax.c: New source file.
4598 * tracepoint.c: Include ax.h.
4599 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4600 agent_expr, eval_result_type): Move to ax.h.
4601 (parse_agent_expr): Rename to ...
4602 (gdb_parse_agent_expr): ... this, make it non-static and move
4604 (unparse_agent_expr) Rename to ...
4605 (gdb_unparse_agent_expr): ... this, make it non-static and move
4607 (eval_agent_expr): Rename to ...
4608 (eval_tracepoint_agent_expr): ... this.
4609 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4610 forward declarations.
4611 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4612 (agent_get_trace_state_variable_value): New function.
4613 (agent_set_trace_state_variable_value): New function.
4614 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4615 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4616 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4617 (condition_true_at_tracepoint): Likewise.
4618 (parse_agent_expr): Rename to ...
4619 (gdb_parse_agent_expr): ... this and move to ax.c.
4620 (unparse_agent_expr): Rename to ...
4621 (gdb_unparse_agent_expr): ... this and move to ax.c.
4622 (gdb_agent_op_name): Move to ax.c.
4623 (eval_agent_expr): Rename to ...
4624 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4626 (eval_tracepoint_agent_expr): New function.
4627 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4629 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4631 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4632 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4633 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4634 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4635 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4636 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4637 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4638 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4639 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4640 (compile_bytecodes): Remove forward declaration.
4641 (is_goto_target): Move to ax.c.
4642 (compile_bytecodes): Move to ax.c and call
4643 agent_get_trace_state_variable_value (...) and
4644 agent_set_trace_state_variable_value (...).
4646 * Makefile.in: Update ax.c and IPA dependencies.
4648 2012-02-24 Pedro Alves <palves@redhat.com>
4650 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4651 (cmd_bigqtbuffer_circular): ... this. Only handle
4652 'QTBuffer:circular:'.
4653 (handle_tracepoint_general_set): Adjust.
4655 2012-02-16 Yao Qi <yao@codesourcery.com>
4657 * inferiors.c: Move code to ...
4658 * dll.c: .... here. New.
4659 * server.h: Declare clear_dlls.
4660 * Makefile.in (SFILES): Add dll.c.
4664 2012-02-11 Yao Qi <yao@codesourcery.com>
4666 * server.c: (handle_monitor_command): Add a new parameter
4668 (handle_query): Update caller.
4670 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4672 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4673 * configure, config.in: Regenerate.
4674 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4677 2012-02-02 Pedro Alves <palves@redhat.com>
4679 Try SIGKILL first, then PTRACE_KILL.
4680 * linux-low.c (linux_kill_one_lwp): New.
4681 (linux_kill_one_lwp): Rename to ...
4682 (kill_one_lwp_callback): ... this. Use the new
4685 2012-02-02 Pedro Alves <palves@redhat.com>
4687 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4690 2012-01-27 Pedro Alves <palves@redhat.com>
4692 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4693 (elf_64_file_p): Make static.
4694 (linux_pid_exe_is_elf_64_file): New.
4695 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4696 Delete declarations.
4697 (linux_pid_exe_is_elf_64_file): Declare.
4698 * linux-x86-low.c (x86_arch_setup): Use
4699 linux_pid_exe_is_elf_64_file.
4701 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4703 * linux-low.c (linux_wait_for_event_1): Rename to ...
4704 (linux_wait_for_event): ... here and merge it with former
4705 linux_wait_for_event - new variable wait_ptid, use it.
4706 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4708 2012-01-23 Pedro Alves <palves@redhat.com>
4710 * server.c (main): Avoid yet another case of infinite loop while
4711 detaching/killing after a longjmp.
4713 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4716 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4718 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4720 * hostio.c (handle_readlink): New function.
4721 (handle_vFile): Call it to handle "vFile:readlink" packets.
4723 2012-01-20 Pedro Alves <palves@redhat.com>
4724 Ulrich Weigand <ulrich.weigand@linaro.org>
4726 * server.c (handle_v_requests): Only support vAttach and vRun to
4727 start multiple processes when in extended protocol mode.
4729 2012-01-17 Pedro Alves <palves@redhat.com>
4731 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4732 memalign plus mprotect to allocate the scratch buffer.
4734 2012-01-13 Pedro Alves <palves@redhat.com>
4736 * server.c (attach_inferior): Clear `cont_thread'.
4738 2012-01-13 Pedro Alves <palves@redhat.com>
4740 * server.c (main): Avoid infinite loop while detaching/killing
4743 2012-01-09 Doug Evans <dje@google.com>
4745 * server.c (start_inferior): Set last_ptid in --wrapper case.
4747 2012-01-06 Yao Qi <yao@codesourcery.com>
4749 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4751 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4753 2012-01-04 Yao Qi <yao@codesourcery.com>
4755 * tracepoint.c (cmd_qtdp): Print debug message
4756 for static tracepoint.
4758 2012-01-04 Yao Qi <yao@codesourcery.com>
4760 * tracepoint.c (trace_vdebug): Differentiate debug message
4761 between gdbserver and IPA.
4763 2012-01-03 Yao Qi <yao@codesourcery.com>
4765 * tracepoint.c (tracepoint_was_hit): Don't collect for
4768 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4770 * terminal.h: Reformat copyright header.
4772 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4774 * server.c (gdbserver_version): Update copyright year.
4775 * gdbreplay.c (gdbreplay_version): Likewise.
4777 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4779 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4782 2011-12-18 Hui Zhu <teawater@gmail.com>
4783 * linux-low.c (linux_create_inferior): Save return value to ret.
4785 2011-12-18 Hui Zhu <teawater@gmail.com>
4787 * linux-low.c (linux_create_inferior): Save return value to ret.
4789 2011-12-16 Doug Evans <dje@google.com>
4791 * linux-low.c (linux_create_inferior): If stdio connection,
4792 redirect stdin from /dev/null, stdout to stderr.
4793 * remote-utils.c (remote_is_stdio): New static global.
4794 (remote_connection_is_stdio): New function.
4795 (remote_prepare): Handle stdio connection.
4796 (remote_open): Ditto.
4797 (remote_close): Don't close stdin for stdio connections.
4798 (read_prim,write_prim): New functions. Replace all calls to
4799 read/write to these.
4800 * server.c (main): Watch for "-" argument. Move call to
4801 remote_prepare before start_inferior.
4802 * server.h (STDIO_CONNECTION_NAME): New macro.
4803 (remote_connection_is_stdio): Declare.
4805 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4806 in debugging output.
4808 2011-12-15 Yao Qi <yao@codesourcery.com>
4810 * tracepoint.c: Include sys/syscall.h.
4811 (gdb_ust_thread): Remove preprocessor conditional.
4813 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4815 * linux-low.c (linux_detach_one_lwp): Call
4816 the_low_target.prepare_to_resume before detaching.
4818 2011-12-14 Yao Qi <yao@codesourcery.com>
4820 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4823 2011-12-14 Yao Qi <yao@codesourcery.com>
4825 * i386-low.c (i386_low_stopped_data_address): Initialize local
4828 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4832 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4833 DR_CONTROL unless necessary. Extend comments.
4834 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4835 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4837 2011-12-13 Yao Qi <yao@codesourcery.com>
4839 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4841 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4843 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4845 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4846 Print new debug message for such case.
4848 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4850 Fix overlapping memcpy.
4851 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4852 the read_inferior_memory transfer.
4853 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4854 write_inferior_memory transfer.
4855 (set_fast_tracepoint_jump): New variable buf. Use it for the
4856 read_inferior_memory and write_inferior_memory transfers.
4857 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4858 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4859 Use it for the write_inferior_memory transfer.
4860 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4863 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4865 * linux-low.c (fetch_register, store_register): Make code
4866 consistent, fix formatting.
4868 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4870 * linux-low.c (usr_store_inferior_registers): Factor out code
4871 to handle individual registers into...
4872 (store_register): ... this new function.
4874 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4876 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4877 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4878 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4879 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4880 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4881 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4882 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4883 (srv_xmlfiles): Add new XML files.
4885 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4887 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4888 (init_registers_s390_linux32v1): Add prototype.
4889 (init_registers_s390_linux32v2): Likewise.
4890 (init_registers_s390_linux64v1): Likewise.
4891 (init_registers_s390_linux64v2): Likewise.
4892 (init_registers_s390x_linux64v1): Likewise.
4893 (init_registers_s390x_linux64v2): Likewise.
4894 (s390_num_regs): Increment to 52.
4895 (s390_regmap): Add orig_r2 register.
4896 (s390_num_regs_3264): Increment to 68.
4897 (s390_regmap_3264): Add orig_r2 register.
4898 (s390_collect_ptrace_register): Handle orig_r2 register.
4899 (s390_supply_ptrace_register): Likewise.
4900 (s390_fill_last_break): New function.
4901 (s390_store_last_break): Likewise.
4902 (s390_fill_system_call): New function.
4903 (s390_store_system_call): Likewise.
4904 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4906 (s390_check_regset): New function.
4907 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4908 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4909 Update target_regsets for available register sets.
4911 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4912 Jan Kratochvil <jan.kratochvil@redhat.com>
4914 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4915 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4917 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4918 * linux-low.h (struct process_info_private): New member r_debug.
4919 * server.c (handle_qxfer_libraries): Call
4920 the_target->qxfer_libraries_svr4.
4921 (handle_qxfer_libraries_svr4): New function.
4922 (qxfer_packets): New entry "libraries-svr4".
4923 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4924 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4925 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4926 PACKET_qXfer_libraries_svr4.
4928 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4930 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4931 PSW address/mask between 8-byte and 16-byte formats.
4932 (s390_supply_ptrace_register): Likewise.
4933 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4934 basic addressing mode bit.
4936 2011-11-24 Stan Shebs <stan@codesourcery.com>
4938 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4940 2011-11-17 Stan Shebs <stan@codesourcery.com>
4942 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4943 (tracing_start_time): New global.
4944 (tracing_stop_time): New global.
4945 (tracing_user_name): New global.
4946 (tracing_notes): New global.
4947 (tracing_stop_note): New global.
4948 (cmd_qtstart): Set traceframe_usage, start_time.
4949 (stop_tracing): Set stop_time.
4950 (cmd_qtstatus): Report additional status.
4951 (cmd_qtp): New function.
4952 (handle_tracepoint_query): Call it.
4953 (cmd_qtnotes): New function.
4954 (handle_tracepoint_general_set): Call it.
4955 (get_timestamp): Rename from tsv_get_timestamp.
4957 2011-11-14 Stan Shebs <stan@codesourcery.com>
4958 Kwok Cheung Yeung <kcy@codesourcery.com>
4960 * linux-x86-low.c (small_jump_insn): New.
4961 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4962 trampoline and error message, build a trampoline and issue a small
4963 jump instruction to it.
4964 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4965 trampoline and error message.
4966 (x86_get_min_fast_tracepoint_insn_len): New.
4967 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4968 * linux-low.h (struct linux_target_ops): Add arguments to
4969 install_fast_tracepoint_jump_pad operation, add new operation.
4970 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4972 (linux_get_min_fast_tracepoint_insn_len): New function.
4973 (linux_target_op): Add new operation.
4974 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4975 (gdb_trampoline_buffer_end): Ditto.
4976 (gdb_trampoline_buffer_error): Ditto.
4977 (struct ipa_sym_addresses): Add fields for new IPA variables.
4978 (symbol_list): Add entries for new IPA variables.
4979 (struct tracepoint): Add fields to hold the address range of the
4980 trampoline used by the tracepoint.
4981 (trampoline_buffer_head): New static variable.
4982 (trampoline_buffer_tail): Ditto.
4983 (claim_trampoline_space): New function.
4984 (have_fast_tracepoint_trampoline_buffer): New function.
4985 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4987 (install_fast_tracepoint): Ditto, also add error buffer argument.
4988 (cmd_qtminftpilen): New function.
4989 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4990 (fast_tracepoint_from_trampoline_address): New function.
4991 (fast_tracepoint_collecting): Handle trampoline as part of jump
4993 (set_trampoline_buffer_space): New function.
4994 (initialize_tracepoint): Initialize new IPA variables.
4995 * target.h (struct target_ops): Add arguments to
4996 install_fast_tracepoint_jump_pad operation, add new
4997 get_min_fast_tracepoint_insn_len operation.
4998 (target_get_min_fast_tracepoint_insn_len): New.
4999 (install_fast_tracepoint_jump_pad): Add arguments.
5000 * server.h (IPA_BUFSIZ): Define.
5001 * linux-i386-ipa.c: Include extra header files.
5002 (initialize_fast_tracepoint_trampoline_buffer): New function.
5003 (initialize_low_tracepoint): Call it.
5004 * server.h (set_trampoline_buffer_space): Declare.
5005 (claim_trampoline_space): Ditto.
5006 (have_fast_tracepoint_trampoline_buffer): Ditto.
5008 2011-11-14 Yao Qi <yao@codesourcery.com>
5010 * server.c (handle_query): Handle InstallInTrace for qSupported.
5011 * tracepoint.c (add_tracepoint): Sort list.
5012 (install_tracepoint, download_tracepoint): New.
5013 (cmd_qtdp): Call them to install and download tracepoints.
5014 (sort_tracepoints): Removed.
5015 (cmd_qtstart): Update.
5017 2011-11-14 Yao Qi <yao@codesourcery.com>
5019 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5020 * mem-break.h: Declare.
5021 * tracepoint.c (cmd_qtstart): Move some code to ...
5022 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5024 (download_tracepoints): Move some code to ...
5025 (download_tracepoint_1): ... here. New.
5027 2011-11-08 Yao Qi <yao@codesourcery.com>
5029 * remote-utils.c (relocate_instruction): A comment fix.
5031 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5033 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5034 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5035 dr_status_mirror and dr_control_mirror from debug_reg_state.
5036 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5037 (i386_initial_stuff): Remove use of deleted globals.
5038 (i386_get_thread_context, i386_set_thread_context,
5039 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5040 from debug_reg_state.
5042 2011-11-05 Yao Qi <yao@codesourcery.com>
5044 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5045 address as TPOINT's.
5047 2011-11-02 Stan Shebs <stan@codesourcery.com>
5049 * tracepoint.c (agent_mem_read_string): New function.
5050 (eval_agent_expr): Call it for tracenz.
5051 * server.c (handle_query): Report support for tracenz.
5053 2011-11-02 Yao Qi <yao@codesourcery.com>
5055 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5057 2011-11-02 Yao Qi <yao@codesourcery.com>
5059 * target.h: Fix a typo in comment.
5061 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5063 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5064 clobber the breakpoints' shadows with fast tracepoint jumps.
5065 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5066 * target.c (write_inferior_memory): Also pass MYADDR down to
5069 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5071 * configure.ac: Check support for personality routine.
5072 * configure: Regenerate.
5073 * config.in: Likewise.
5074 * linux-low.c: Include <sys/personality.h>.
5075 Define ADDR_NO_RANDOMIZE if necessary.
5076 (linux_create_inferior): Disable address space randomization when
5077 forking inferior, if requested.
5078 (linux_supports_disable_randomization): New function.
5079 (linux_target_ops): Install it.
5080 * server.h (disable_randomization): Declare.
5081 * server.c (disable_randomization): New global variable.
5082 (handle_general_set): Handle QDisableRandomization.
5083 (handle_query): Likewise for qSupported.
5084 (main): Support --disable-randomization and --no-disable-randomization
5085 command line arguments.
5086 * target.h (struct target_ops): Add supports_disable_randomization.
5087 (target_supports_disable_randomization): New macro.
5089 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5091 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5093 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5094 [!PT_GETDSBT] (target_loadmap): New definition.
5095 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5096 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5097 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5098 and PT_GETDSBT to LINUX_LOADMAP.
5099 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5100 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5102 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5104 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5105 (arm_linux_hwbp_cap): New static variable.
5106 (arm_linux_get_hwbp_cap): Replace by ...
5107 (arm_linux_init_hwbp_cap): ... this new function.
5108 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5109 (arm_linux_get_hw_watchpoint_count): Likewise.
5110 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5111 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5112 (arm_prepare_to_resume): Use perror_with_name instead of error.
5114 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5116 * linux-arm-low.c: Include <signal.h>.
5117 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5118 (struct arm_linux_hwbp_cap): New data type.
5119 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5120 (struct arm_linux_hw_breakpoint): New data type.
5121 (MAX_BPTS, MAX_WPTS): Define.
5122 (struct arch_process_info, struct arch_lwp_info): New data types.
5123 (arm_linux_get_hwbp_cap): New function.
5124 (arm_linux_get_hw_breakpoint_count): Likewise.
5125 (arm_linux_get_hw_watchpoint_count): Likewise.
5126 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5127 (arm_hwbp_control_initialize): Likewise.
5128 (arm_hwbp_control_is_enabled): Likewise.
5129 (arm_hwbp_control_is_initialized): Likewise.
5130 (arm_hwbp_control_disable): Likewise.
5131 (arm_linux_hw_breakpoint_equal): Likewise.
5132 (arm_linux_hw_point_initialize): Likewise.
5133 (struct update_registers_data): New data structure.
5134 (update_registers_callback: New function.
5135 (arm_insert_point): Likewise.
5136 (arm_remove_point): Likewise.
5137 (arm_stopped_by_watchpoint): Likewise.
5138 (arm_stopped_data_address): Likewise.
5139 (arm_new_process): Likewise.
5140 (arm_new_thread): Likewise.
5141 (arm_prepare_to_resume): Likewise.
5142 (the_low_target): Register arm_insert_point, arm_remove_point,
5143 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5144 arm_new_thread, and arm_prepare_to_resume.
5146 2011-09-15 Stan Shebs <stan@codesourcery.com>
5148 * server.h (struct emit_ops): Add compare-goto fields.
5149 * tracepoint.c (gdb_agent_op_sizes): New table.
5150 (emit_eq_goto): New function.
5151 (emit_ne_goto): New function.
5152 (emit_lt_goto): New function.
5153 (emit_le_goto): New function.
5154 (emit_gt_goto): New function.
5155 (emit_ge_goto): New function.
5156 (is_goto_target): New function.
5157 (compile_bytecodes): Recognize special cases of compare-goto
5158 combinations and call specialized emitters for them.
5159 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5160 (amd64_emit_ne_goto): New function.
5161 (amd64_emit_lt_goto): New function.
5162 (amd64_emit_le_goto): New function.
5163 (amd64_emit_gt_goto): New function.
5164 (amd64_emit_ge_goto): New function.
5165 (amd64_emit_ops): Add the new functions.
5166 (i386_emit_eq_goto): New function.
5167 (i386_emit_ne_goto): New function.
5168 (i386_emit_lt_goto): New function.
5169 (i386_emit_le_goto): New function.
5170 (i386_emit_gt_goto): New function.
5171 (i386_emit_ge_goto): New function.
5172 (i386_emit_ops): Add the new functions.
5174 2011-09-08 Stan Shebs <stan@codesourcery.com>
5176 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5177 (i386_emit_epilogue): Restore %ebx.
5179 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5181 * server.c (step_thread): Remove definition.
5182 (process_serial_event): Don't handle Hs.
5183 * server.h (step_thread): Remove declaration.
5184 * target.c (set_desired_inferior): Remove use of step_thread.
5186 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5188 * linux-low.c: Include linux-procfs.h.
5189 (linux_attach_lwp_1): Update comments.
5190 (linux_attach): Scan for existing threads when attaching to a
5191 process that is the tgid.
5192 * Makefile.in: Update dependencies.
5194 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5196 * configure.srv: Add linux-procfs.o dependencies.
5198 2011-08-14 Yao Qi <yao@codesourcery.com>
5200 * target.h (struct target_ops): Fix indent.
5201 * win32-low.c (win32_target_ops): Fix comment.
5203 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5204 Yao Qi <yao@codesourcery.com>
5206 * Makefile.in (clean): Remove tic6x-*.c files.
5207 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5208 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5209 (tic6x-c64xp-linux.c): Likewise.
5210 * configure.srv: Add support for tic6x-*-uclinux.
5211 * linux-tic6x-low.c: New.
5212 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5214 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5215 Yao Qi <yao@codesourcery.com>
5217 * target.h (struct target_ops): Add read_loadmap.
5218 * linux-low.c (struct target_loadseg): New type.
5219 (struct target_loadmap): New type.
5220 (linux_read_loadmap): New function.
5221 (linux_target_ops): Add linux_read_loadmap.
5222 * server.c (handle_query): Support qXfer:fdpic:read packet.
5223 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5226 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5228 * win32-low.c: Include <stdint.h>.
5230 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5232 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5233 to the inferior here.
5234 (i386_remove_aligned_watchpoint): Ditto.
5235 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5236 fit part of the watchpoint in the debug registers.
5237 (i386_update_inferior_debug_regs): New.
5238 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5239 registers, and only update the inferior on success.
5240 (i386_low_remove_watchpoint): Ditto.
5242 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5244 * linux-low.c (compare_ints, unique, list_threads, show_process,
5245 linux_core_of_thread): Delete.
5246 (linux_target_ops): Change linux_core_of_thread to
5247 linux_common_core_of_thread.
5248 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5249 * utils.c (malloc_failure): Change type of argument.
5250 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5251 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5252 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5253 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5254 (IPA_OBJS): Add common-utils-ipa.o.
5255 (ptid_h, linux_osdata_h): New macros.
5256 (server_h): Add common/common-utils.h, common/xml-utils.h,
5257 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5259 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5260 ptid.o, buffer.o): New rules.
5261 (linux-low.o): Add common/linux-osdata.h as a dependency.
5262 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5263 * configure.ac: Add AC_HEADER_DIRENT check.
5264 * config.in: Regenerate.
5265 * configure: Regenerate.
5266 * remote-utils.c (xml_escape_text): Delete.
5267 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5268 buffer_xml_printf): Move to common/buffer.c.
5269 * server.c (main): Remove call to initialize_inferiors.
5270 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5271 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5272 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5273 internal_error, gdb_assert, gdb_assert_fail): Delete.
5274 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5275 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5277 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5278 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5279 initialize_inferiors): Delete.
5281 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5283 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5286 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5288 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5290 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5292 2011-05-26 Yao Qi <yao@codesourcery.com>
5294 * Makefile.in (thread-db.o): Track dependence to
5295 common/gdb_thread_db.h.
5296 * thread-db.c: include gdb_thread_db.h from right place.
5298 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5300 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5301 __FILE__ and __LINE__ to internal_error.
5303 2011-05-13 Doug Evans <dje@google.com>
5305 * thread-db.c (try_thread_db_load_from_sdir): New function.
5306 (try_thread_db_load_from_dir): New function.
5307 (thread_db_load_search): Handle $sdir, ignore $pdir.
5308 Remove trying of system directories if search of
5309 libthread-db-search-path fails, that is now done via $sdir.
5311 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5313 * server.c (handle_query): Add EnableDisableTracepoints to the list
5314 of supported features.
5315 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5317 (cmd_qtenable_disable): New.
5318 (cmd_qtstart): Install tracepoints even if disabled.
5319 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5320 receiving a QTEnable or QTDisable packet.
5321 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5322 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5324 (gdb_probe): Skip data collection if static tracepoint is disabled.
5326 2011-05-10 Doug Evans <dje@google.com>
5328 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5330 2011-05-04 Doug Evans <dje@google.com>
5332 * linux-low.c (linux_join): Skip process lookup.
5333 * spu-low.c (spu_join): Ditto.
5334 * server.c (join_inferiors_callback): Delete.
5335 (process_serial_event): For 'D' packet (detach) call join_inferior
5338 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5340 * README: Don't mention xscale*-*-linux*.
5341 * configure.srv (xscale*-*-linux*): Don't handle target.
5343 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5345 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5347 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5348 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5349 (i386_emit_void_call_2): Likewise.
5351 2011-04-26 Yao Qi <yao@codesourcery.com>
5353 * linux-low.c: Move common macros to linux-ptrace.h.
5354 Include linux-ptrace.h.
5355 * Makefile.in (linux_ptrace_h): New.
5356 (linux-low.o): Depends on linux-ptrace.h.
5358 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5360 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5361 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5362 (remote_prepare): New function with most of the TCP code from ...
5363 (remote_open): ... here. Detect PORT here unconditionally. Move also
5364 setting transport_is_reliable.
5365 * server.c (run_once): New variable.
5366 (gdbserver_usage): Document it.
5367 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5368 the first run if RUN_ONCE.
5369 * server.h (run_once, remote_prepare): New declarations.
5371 2011-04-19 Tom Tromey <tromey@redhat.com>
5373 * win32-low.c (handle_load_dll): Remove duplicate "the".
5375 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5377 Remove support for old Cygwin 1.5 versions.
5378 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5379 function to avoid warning.
5380 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5383 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5385 * gdbserver/server.h (Macro _): Define it if not available.
5387 2011-03-14 Michael Snyder <msnyder@vmware.com>
5389 * hostio.c (handle_close): Remove unnecessary null test.
5391 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5393 * Makefile.in (maintainer-clean realclean distclean): Remove
5394 "make ... subdir_do" command.
5396 2011-03-10 Michael Snyder <msnyder@vmware.com>
5398 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5400 * server.c (handle_v_run): Free alloced buffer on early return.
5402 2011-03-09 Yao Qi <yao@codesourcery.com>
5405 2011-03-04 Yao Qi <yao@codesourcery.com>
5407 * Makefile.in: Remove GNU make feature --directory.
5409 2011-03-05 Yao Qi <yao@codesourcery.com>
5411 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5412 (subdir_do): New make target. Copied from gdb/Makefile.
5413 (maintainer-clean, realclean, distclean, clean): Call corresponding
5414 make targets in common/Makefile.
5416 2011-02-11 Yao Qi <yao@codesourcery.com>
5418 * configure.ac: Call AC_PROG_RANLIB.
5419 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5420 * configure: Regenerate.
5422 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5424 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5426 2011-03-06 Yao Qi <yao@codesourcery.com>
5428 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5430 2011-03-05 Yao Qi <yao@codesourcery.com>
5432 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5433 (subdir_do): New make target. Copied from gdb/Makefile.
5434 (maintainer-clean, realclean, distclean, clean): Call corresponding
5435 make targets in common/Makefile.
5437 2011-03-04 Yao Qi <yao@codesourcery.com>
5439 * Makefile.in: Remove GNU make feature --directory.
5441 2011-03-04 Michael Snyder <msnyder@vmware.com>
5443 * server.c (queue_stop_reply): Call xmalloc not malloc.
5445 2011-03-02 Michael Snyder <msnyder@vmware.com>
5447 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5449 2011-02-28 Michael Snyder <msnyder@vmware.com>
5451 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5452 (cmd_qtframe): Ditto.
5453 (cmd_qtbuffer): Ditto.
5454 (cmd_bigqtbuffer): Ditto.
5456 * utils.c (decimal2str): Initialize 'width' to nine, then
5459 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5461 * hostio.c (require_data): Free *data, not data.
5463 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5465 * hostio.c (require_data): Use free, not xfree.
5467 2011-02-27 Michael Snyder <msnyder@vmware.com>
5469 * server.c (handle_query): Discard unused value.
5471 * hostio.c (require_data): Free malloc memory before returning
5474 2011-02-26 Michael Snyder <msnyder@vmware.com>
5476 * linux-low.c (list_threads): Call closedir for dirent.
5478 2011-02-27 Michael Snyder <msnyder@vmware.com>
5480 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5481 a case statement falls through.
5483 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5485 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5488 2011-02-26 Michael Snyder <msnyder@vmware.com>
5490 * utils.c (decimal2str): Eliminate dead code and dead param.
5491 (pulongest): Drop dead param from call to decimal2str.
5494 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5496 Revert the following patch (not approved yet):
5497 2011-02-21 Hui Zhu <teawater@gmail.com>
5498 * tracepoint.c (tp_printf): New function.
5499 (eval_agent_expr): Handle gdb_agent_op_printf.
5501 2011-02-21 Hui Zhu <teawater@gmail.com>
5503 * tracepoint.c (tp_printf): New function.
5504 (eval_agent_expr): Handle gdb_agent_op_printf.
5506 2011-02-18 Tom Tromey <tromey@redhat.com>
5508 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5509 (tracepoint.o): Likewise.
5510 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5511 (gdb_agent_op_names): Likewise.
5513 2011-02-18 Tom Tromey <tromey@redhat.com>
5515 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5516 gdb_agent_op_rot>: New constants.
5517 (gdb_agent_op_names): Add pick and roll.
5518 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5521 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5523 * aclocal.m4: Regenerated with aclocal-1.11.1.
5525 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5527 * server.c (handle_qxfer_traceframe_info): New.
5528 (qxfer_packets): Register "traceframe-info".
5529 (handle_query): Report support for qXfer:traceframe-info:read+.
5530 * tracepoint.c (match_blocktype): New.
5531 (traceframe_find_block_type): Rename to ...
5532 (traceframe_walk_blocks): ... this. Add callback filter argument,
5534 (traceframe_find_block_type): New, reimplemented on top of
5535 traceframe_walk_blocks.
5536 (build_traceframe_info_xml): New.
5537 (traceframe_read_info): New.
5538 * server.h (traceframe_read_info): Declare.
5540 2011-02-11 Yao Qi <yao@codesourcery.com>
5542 * configure.ac: Call AC_PROG_RANLIB.
5543 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5544 * configure: Regenerate.
5546 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5548 * server.c (gdb_read_memory): Change return semantics to allow
5550 (handle_search_memory_1): Adjust.
5551 (process_serial_event) <'m' packet>: Handle partial transfers.
5552 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5554 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5556 * regcache.c (init_register_cache): Initialize
5557 regcache->register_status.
5558 (free_register_cache): Release regcache->register_status.
5559 (regcache_cpy): Copy register_status.
5560 (registers_to_string): Print 'x's for unavailable registers.
5561 (supply_register): Mark the register's status valid or
5562 unavailable, depending on whether a buffer was passed in or not.
5563 (supply_register_zeroed): New.
5564 (supply_regblock): Mark the registers' status valid or
5565 unavailable, depending on whether a buffer was passed in or not.
5566 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5567 (struct regcache): New `register_status' field.
5568 (supply_register_zeroed): Declare.
5569 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5570 supply_register_zeroed, rather than passing a NULL buffer to
5572 * tracepoint.c (fetch_traceframe_registers): Update comment.
5574 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5576 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5579 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5581 * server.h (decode_xfer_write): Change prototype.
5582 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5583 and don't extract the annex here.
5584 * server.c (decode_xfer_read): Remove `annex' parameter,
5585 and don't extract the annex here.
5587 (struct qxfer): New.
5588 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5589 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5590 (handle_qxfer_statictrace): New functions, abstracted out from
5591 handle_query, and made to use the struct qxfer interface.
5592 (handle_threads_qxfer_proper): Rename to ...
5593 (handle_qxfer_threads_proper): ... this.
5594 (handle_threads_qxfer): Rename to ...
5595 (handle_qxfer_threads): ... this. Adjust.
5596 (qxfer_packets): New array.
5597 (handle_qxfer): New function.
5598 (handle_query): Use handle_qxfer.
5600 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5602 * gdbreplay.c: Shorten lines of >= 80 columns.
5603 * linux-low.c: Ditto.
5604 * linux-ppc-low.c: Ditto.
5605 * linux-s390-low.c: Ditto.
5606 * linux-sparc-low.c: Ditto.
5607 * linux-x86-low.c: Ditto.
5608 * linux-xtensa-low.c: Ditto.
5609 * mem-break.c: Ditto.
5611 * regcache.h: Ditto.
5612 * remote-utils.c: Ditto.
5615 * thread-db.c: Ditto.
5616 * tracepoint.c: Ditto.
5618 * win32-low.h: Ditto.
5620 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5622 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5625 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5627 * server.c (gdbserver_version): Update copyright year in version
5629 * gdbreplay.c (gdbreplay_version): Ditto.
5631 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5633 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5634 * linux-bfin-low.c: New file.
5635 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5636 PT_DATA_ADDR for BFIN targets.
5637 * Makefile.in (SFILES): Add linux-bfin-low.c.
5638 (clean): Remove reg-bfin.c.
5639 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5640 * README: Mention supported Blackfin targets.
5642 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5644 * .gitignore: New file.
5646 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5648 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5650 2010-10-22 Jie Zhang <jie@codesourcery.com>
5652 * Makefile.in: Add FLAGS_TO_PASS variable.
5653 (install): Remove dependency of install-only and recursively
5654 invoke make for install-only.
5656 2010-10-04 Doug Evans <dje@google.com>
5658 * Makefile.in (uninstall): Use $(DESTDIR).
5660 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5664 * linux-x86-low.c (compat_siginfo_from_siginfo)
5665 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5666 si_code is < 0. Check for si_code == SI_TIMER before checking for
5669 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5671 * lynx-i386-low.c: New file.
5672 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5674 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5676 * lynx-low.c (ptrace_request_to_str): Remove handling for
5677 request values that have been removed in LynxOS 5.x.
5679 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5681 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5684 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5686 * configure.ac: Add --enable-inprocess-agent option.
5687 * configure: Rebuilt.
5689 2010-09-06 Yao Qi <yao@codesourcery.com>
5691 * linux-low.c (linux_kill): Remove unused variable.
5692 (linux_stabilize_threads): Likewise.
5693 * server.c (start_inferior): Likewise.
5694 (queue_stop_reply_callback): Likewise.
5695 * tracepoint.c (do_action_at_tracepoint): Likewise.
5697 2010-09-06 Yao Qi <yao@codesourcery.com>
5699 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5702 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5704 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5706 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5708 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5711 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5713 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5714 gdbserver/lynx-ppc-low.c: New files.
5715 * Makefile.in (lynx_low_h): New variable.
5716 (lynx-low.o, lynx-ppc-low.o): New rules.
5717 * configure.ac: On LynxOS, link with -lnetinet.
5718 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5719 * configure: regenerate.
5721 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5723 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5724 * configure.ac: Add check for vasprintf and vsnprintf.
5725 * configure, config.in: Regenerate.
5726 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5728 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5730 * gdbreplay.c: Move include of alloca.h up, next to include of
5732 * server.h: Add include of malloc.h.
5733 * mem-break.c: Remove include of malloc.h.
5734 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5736 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5738 * Makefile.in (memmem.o): Build with -Wno-error.
5740 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5742 * utils.c (xsnprintf): Make non-static.
5743 * server.h: Add xsnprintf declaration.
5744 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5745 replace calls to snprintf by calls to xsnprintf throughout.
5747 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5749 * configure.ac: Add configure check for alloca.
5750 * configure, config.in: Regenerate.
5751 * server.h: Include alloca.h if it exists.
5752 * gdbreplay.c: Include alloca.h if it exists.
5754 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5756 * linux-low.c (__SIGRTMIN): Define if not already defined.
5757 (linux_create_inferior): Check for __ANDROID__ rather than
5759 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5760 are already deferred.
5761 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5762 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5763 stopped and already has a pending signal to report.
5764 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5765 a pending signal to report or is moving out of a jump pad.
5766 (linux_init_signals): Check for __ANDROID__ rather than
5769 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5771 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5772 debug_threads check. Avoid a linear search when not doing debug
5775 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5777 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5778 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5779 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5780 (process_event): Change local fd's type to gdb_fildes_t.
5781 (create_file_handler): Adjust prototype.
5782 (delete_file_handler): Adjust prototype.
5783 (handle_file_event): Adjust prototype. Use pfildes.
5784 (create_file_event): Adjsut prototype.
5785 * remote-utils.c (remote_desc, listen_desc): Change type to
5787 * server.h: New gdb_fildes_t typedef.
5788 [USE_WIN32API]: Include winsock2.h.
5789 (delete_file_handler, add_file_handler): Adjust prototypes.
5791 * utils.c (pfildes): New.
5793 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5795 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5796 * configure: Regenerate.
5798 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5800 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5801 (linux_done_accessing_memory): ... this.
5802 (linux_target_ops): Adjust.
5803 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5804 * nto-low.c (nto_target_ops): Adjust comment.
5805 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5806 * spu-low.c (spu_target_ops): Adjust comment.
5807 * target.h (target_ops): Rename unprepare_to_access_memory field
5808 to done_accessing_memory.
5809 (unprepare_to_access_memory): Rename to ...
5810 (done_accessing_memory): ... this.
5812 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5814 * linux-low.c (linux_prepare_to_access_memory): New.
5815 (linux_unprepare_to_access_memory): New.
5816 (linux_target_ops): Install them.
5817 * server.c (read_memory): Rename to ...
5818 (gdb_read_memory): ... this. Use
5819 prepare_to_access_memory/prepare_to_access_memory.
5820 (write_memory): Rename to ...
5821 (gdb_write_memory): ... this. Use
5822 prepare_to_access_memory/prepare_to_access_memory.
5823 (handle_search_memory_1): Adjust.
5824 (process_serial_event): Adjust.
5825 * target.h (struct target_ops): New fields
5826 prepare_to_access_memory and unprepare_to_access_memory.
5827 (prepare_to_access_memory, unprepare_to_access_memory): New.
5828 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5829 prepare_to_access_memory/prepare_to_access_memory.
5830 * nto-low.c (nto_target_ops): Adjust.
5831 * spu-low.c (spu_target_ops): Adjust.
5832 * win32-low.c (win32_target_ops): Adjust.
5834 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5836 * Makefile.in (WARN_CFLAGS): Get it from configure.
5837 (WERROR_CFLAGS): New.
5838 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5839 * configure.ac: Introduce --enable-werror, which adds -Werror to
5840 the compiler command line. Enabled by default. Disable with
5841 --disable-werror. Add -Wdeclaration-after-statement
5842 Wpointer-arith and -Wformat-nonliteral to warning flags.
5843 * configure: Regenerate.
5845 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5847 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5849 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5851 * gdbreplay.c (remote_error): New.
5853 (expect): Use gdbchar. Check for error reading from GDB.
5854 Clarify sync error output.
5855 (play): Check for errors writing to GDB.
5856 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5857 * remote-utils.c (getpkt): Check for errors writing to the remote
5860 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5862 * linux-low.c (linux_wait_1): Move non-debugging code out of
5863 `debug_threads' control.
5865 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5867 * linux-low.c (linux_wait_1): Don't set last_status here.
5868 * server.c (push_event, queue_stop_reply_callback): Assert we're
5869 not pushing a TARGET_WAITKIND_IGNORE event.
5870 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5871 (myresume, handle_target_event): Set the thread's last_resume_kind
5872 and last_status from the target returned status.
5874 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5878 * linux-x86-low.c (update_debug_registers_callback): New.
5879 (i386_dr_low_set_addr): Use it.
5880 (i386_dr_low_get_addr): New.
5881 (i386_dr_low_set_control): Use update_debug_registers_callback.
5882 (i386_dr_low_get_control): New.
5883 (i386_dr_low_get_status): Adjust.
5884 * linux-low.c (linux_stop_lwp): New.
5885 * linux-low.h (linux_stop_lwp): Declare.
5887 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5888 argument instead of a i386_debug_reg_state.
5889 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5890 a i386_debug_reg_state.
5891 (i386_insert_aligned_watchpoint): Adjust.
5892 (i386_remove_aligned_watchpoint): Adjust.
5893 (i386_low_stopped_data_address): Read the debug registers from the
5894 inferior instead of from the mirrors.
5895 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5896 (i386_dr_low_get_addr): Declare.
5897 (i386_dr_low_get_control): Declare.
5898 (i386_dr_low_get_status): Change prototype.
5900 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5901 (i386_dr_low_get_addr): New.
5902 (i386_dr_low_get_control): New.
5903 (i386_dr_low_get_status): Adjust prototype. Return
5905 (i386_initial_stuff): Clear dr_status_mirror and
5907 (i386_get_thread_context): Adjust.
5908 (i386_set_thread_context): Adjust.
5909 (i386_thread_added): Adjust.
5911 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5913 * linux-low.h (linux_thread_area): Delete declaration.
5915 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5917 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5918 after its termination.
5920 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5922 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5923 (gdb_wants_all_stopped): Delete.
5924 (linux_wait_1): Don't call them.
5925 * server.c (handle_v_cont): Tag all threads as want-stopped.
5926 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5927 stopped as "client-wants-stopped".
5929 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5931 * Makefile.in (signals_h): New.
5932 (server_h): Depend on it.
5933 (server.o): Don't depend on $(signals_def).
5934 (signals.o): Depend on $(signals_def).
5936 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5938 * Makefile.in (signals_def): New.
5939 (server_h): Append include/gdb/signals.h and signals_def.
5940 (server.o): Append signals_def.
5942 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5944 * server.c (handle_target_event): Use target_signal_to_host for
5945 resume_info.sig initialization.
5946 * target.h (struct thread_resume) <sig>: New comment.
5948 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5950 * server.c (handle_query): strcpy() the returned string from paddress()
5951 instead of sprintf().
5952 * utils.c (paddress): Return phex_nz().
5954 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5956 * server.c (handle_v_cont): Call mourn_inferior if process
5958 (myresume): Likewise.
5960 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5962 Static tracepoints, and integration with UST.
5964 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5965 * mem-break.c (uninsert_all_breakpoints)
5966 (reinsert_all_breakpoints): New.
5967 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5968 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5969 (gdb_agent_ust_loaded, helper_thread_id)
5970 (gdb_agent_helper_thread_id): New macros.
5971 (struct ipa_sym_addresses): Add addr_ust_loaded,
5972 addr_helper_thread_id, addr_cmd_buf.
5973 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5974 (in_process_agent_loaded_ust): New.
5975 (write_e_ust_not_loaded): New.
5976 (maybe_write_ipa_ust_not_loaded): New.
5977 (struct collect_static_trace_data_action): New.
5978 (enum tracepoint_type) <static_tracepoint>: New.
5979 (struct tracepoint) <handle>: Mention static tracepoints.
5980 (struct static_tracepoint_ctx): New.
5981 (CMD_BUF_SIZE): New.
5982 (add_tracepoint_action): Handle static tracepoint actions.
5983 (unprobe_marker_at): New.
5984 (clear_installed_tracepoints): Handle static tracepoints.
5985 (cmd_qtdp): Handle static tracepoints.
5986 (probe_marker_at): New.
5987 (cmd_qtstart): Handle static tracepoints.
5988 (response_tracepoint): Handle static tracepoints.
5989 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5990 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5991 (get_context_regcache): Handle static tracepoints.
5992 (do_action_at_tracepoint): Handle static tracepoint actions.
5993 (traceframe_find_block_type): Handle static trace data blocks.
5994 (traceframe_read_sdata): New.
5995 (download_tracepoints): Download static tracepoint actions.
5996 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5997 (GDB_PROBE_NAME): New.
6002 (ust_marker_to_static_tracepoint): New.
6004 (collect_ust_data_at_tracepoint): New.
6005 (gdb_ust_probe): New.
6006 (UNIX_PATH_MAX, SOCK_DIR): New.
6007 (gdb_ust_connect_sync_socket): New.
6008 (resume_thread, stop_thread): New.
6009 (run_inferior_command): New.
6010 (init_named_socket): New.
6011 (gdb_ust_socket_init): New.
6012 (cstr_to_hexstr): New.
6014 (first_marker, next_marker): New.
6015 (response_ust_marker): New.
6016 (cmd_qtfstm, cmd_qtsstm): New.
6017 (unprobe_marker_at, probe_marker_at): New.
6018 (cmd_qtstmat, gdb_ust_thread): New.
6019 (gdb_ust_init): New.
6020 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6021 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6023 (x86_64_st_collect_regmap): New.
6024 (X86_64_NUM_ST_COLLECT_GREGS): New.
6025 (AMD64_RIP_REGNUM): New.
6026 (supply_static_tracepoint_registers): New.
6027 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6029 (i386_st_collect_regmap): New.
6030 (i386_NUM_ST_COLLECT_GREGS): New.
6031 (supply_static_tracepoint_registers): New.
6032 * server.c (handle_query): Handle qXfer:statictrace:read.
6033 <qSupported>: Report support for StaticTracepoints, and
6034 qXfer:statictrace:read features.
6035 * server.h (traceframe_read_sdata)
6036 (supply_static_tracepoint_registers): Declare.
6037 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6038 (unpack_varlen_hex): Include in IPA build.
6039 * Makefile.in (ustlibs, ustinc): New.
6040 (IPA_OBJS): Add remote-utils-ipa.o.
6041 ($(IPA_LIB)): Link -ldl and -lpthread.
6043 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6044 * config.in, configure: Regenerate.
6046 2010-06-20 Ian Lance Taylor <iant@google.com>
6047 Pedro Alves <pedro@codesourcery.com>
6049 * linux-x86-low.c (always_true): Delete.
6050 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6051 trying to fool the compiler with always_true.
6053 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6055 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6056 conditions in gdbserver.
6058 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6060 * spu-low.c (spu_read_memory): Wrap around local store limit.
6061 (spu_write_memory): Likewise.
6063 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6065 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6066 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6068 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6070 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6071 uses with LONGEST uses.
6073 2010-06-14 Stan Shebs <stan@codesourcery.com>
6074 Pedro Alves <pedro@codesourcery.com>
6078 * linux-x86-low.c: Include limits.h.
6083 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6084 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6085 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6086 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6087 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6088 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6089 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6090 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6091 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6092 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6093 (amd64_emit_void_call_2): New.
6094 (amd64_emit_ops): New.
6095 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6096 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6097 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6098 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6099 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6100 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6101 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6102 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6103 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6104 (i386_emit_stack_adjust, i386_emit_int_call_1)
6105 (i386_emit_void_call_2): New.
6106 (i386_emit_ops): New.
6107 (x86_emit_ops): New.
6108 (the_low_target): Install x86_emit_ops.
6109 * server.h (struct emit_ops): New.
6110 (get_raw_reg_func_addr): Declare.
6111 (current_insn_ptr, emit_error): Declare.
6112 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6113 (set_trace_state_variable_value): New defines.
6114 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6115 addr_get_trace_state_variable_value and
6116 addr_set_trace_state_variable_value.
6117 (symbol_list): New fields for get_raw_reg,
6118 get_trace_state_variable_value and set_trace_state_variable_value.
6119 (condfn): New typedef.
6120 (struct tracepoint): New field `compiled_cond'.
6121 (do_action_at_tracepoint): Clear compiled_cond.
6122 (get_trace_state_variable_value, set_trace_state_variable_value):
6124 (condition_true_at_tracepoint): If there's a compiled condition,
6126 (current_insn_ptr, emit_error): New globals.
6127 (struct bytecode_address): New.
6128 (get_raw_reg_func_addr): New.
6129 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6130 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6131 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6132 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6133 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6134 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6135 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6136 (compile_tracepoint_condition, compile_bytecodes): New.
6137 * target.h (emit_ops): Forward declare.
6138 (struct target_ops): New field emit_ops.
6139 (target_emit_ops): New.
6140 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6141 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6142 * linux-low.c (linux_emit_ops): New.
6143 (linux_target_ops): Install it.
6144 * linux-low.h (struct linux_target_ops): New field emit_ops.
6146 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6148 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6149 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6151 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6152 Stan Shebs <stan@codesourcery.com>
6154 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6155 (all): Depend on $(extra_libraries).
6156 (install-only): Install the IPA.
6157 (IPA_OBJS, IPA_LIB): New.
6158 (clean): Remove the IPA lib.
6159 (IPAGENT_CFLAGS): New.
6160 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6161 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6162 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6163 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6164 * configure.ac: Check for atomic builtins support in the compiler.
6165 (IPA_DEPFILES, extra_libraries): Define.
6166 * configure.srv (ipa_obj): Add description.
6167 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6168 (i[34567]86-*-linux*): Set ipa_obj.
6169 (x86_64-*-linux*): Set ipa_obj.
6170 * linux-low.c (stabilizing_threads): New.
6171 (supports_fast_tracepoints): New.
6172 (linux_detach): Stabilize threads before detaching.
6173 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6174 the lwp is either not stabilizing, or is moving out of a jump pad.
6175 (linux_fast_tracepoint_collecting): New.
6176 (maybe_move_out_of_jump_pad): New.
6177 (enqueue_one_deferred_signal): New.
6178 (dequeue_one_deferred_signal): New.
6179 (linux_wait_for_event_1): If moving out of a jump pad, defer
6180 pending signals to later.
6181 (linux_stabilize_threads): New.
6182 (linux_wait_1): Check if threads need moving out of jump pads, and
6184 (stuck_in_jump_pad_callback): New.
6185 (move_out_of_jump_pad_callback): New.
6187 (linux_resume_one_lwp): Handle moving out of jump pads.
6188 (linux_set_resume_request): Dequeue deferred signals.
6189 (need_step_over_p): Also step over fast tracepoint jumps.
6190 (start_step_over): Also uninsert fast tracepoint jumps.
6191 (finish_step_over): Also reinsert fast tracepoint jumps.
6192 (linux_install_fast_tracepoint_jump): New.
6193 (linux_target_ops): Install linux_stabilize_threads and
6194 linux_install_fast_tracepoint_jump_pad.
6195 * linux-low.h (linux_target_ops) <get_thread_area,
6196 install_fast_tracepoint_jump_pad>: New fields.
6197 (struct lwp_info) <collecting_fast_tracepoint,
6198 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6199 (linux_get_thread_area): Declare.
6200 * linux-x86-low.c (jump_insn): New.
6201 (x86_get_thread_area): New.
6202 (append_insns): New.
6204 (amd64_install_fast_tracepoint_jump_pad): New.
6205 (i386_install_fast_tracepoint_jump_pad): New.
6206 (x86_install_fast_tracepoint_jump_pad): New.
6207 (the_low_target): Install x86_get_thread_area and
6208 x86_install_fast_tracepoint_jump_pad.
6209 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6210 (struct fast_tracepoint_jump): New.
6211 (fast_tracepoint_jump_insn): New.
6212 (fast_tracepoint_jump_shadow): New.
6213 (find_fast_tracepoint_jump_at): New.
6214 (fast_tracepoint_jump_here): New.
6215 (delete_fast_tracepoint_jump): New.
6216 (set_fast_tracepoint_jump): New.
6217 (uninsert_fast_tracepoint_jumps_at): New.
6218 (reinsert_fast_tracepoint_jumps_at): New.
6219 (set_breakpoint_at): Use write_inferior_memory.
6220 (uninsert_raw_breakpoint): Use write_inferior_memory.
6221 (check_mem_read): Mask out fast tracepoint jumps.
6222 (check_mem_write): Mask out fast tracepoint jumps.
6223 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6224 (set_fast_tracepoint_jump): Declare.
6225 (delete_fast_tracepoint_jump)
6226 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6227 (reinsert_fast_tracepoint_jumps_at): Declare.
6228 * regcache.c: Don't compile many functions when building the
6229 in-process agent library.
6230 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6231 the register buffer in the heap.
6232 (free_register_cache): If the register buffer isn't owned by the
6233 regcache, don't free it.
6234 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6235 pre-existing register caches.
6236 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6238 (convert_ascii_to_int): : Constify `from' parameter type.
6239 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6240 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6241 the needed buffer in-place.
6242 (relocate_instruction): New.
6243 * server.c (handle_query) <qSymbols>: If the target supports
6244 tracepoints, give it a chance of looking up symbols. Report
6245 support for fast tracepoints.
6246 (handle_status): Stabilize threads.
6247 (process_serial_event): Adjust.
6248 * server.h (struct fast_tracepoint_jump): Forward declare.
6249 (struct process_info) <fast_tracepoint_jumps>: New field.
6250 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6251 (decode_X_packet, decode_M_packet): Adjust.
6252 (relocate_instruction): Declare.
6253 (in_process_agent_loaded): Declare.
6254 (tracepoint_look_up_symbols): Declare.
6255 (struct fast_tpoint_collect_status): Declare.
6256 (fast_tracepoint_collecting): Declare.
6257 (force_unlock_trace_buffer): Declare.
6258 (handle_tracepoint_bkpts): Declare.
6259 (initialize_low_tracepoint)
6260 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6261 * target.h (struct target_ops) <stabilize_threads,
6262 install_fast_tracepoint_jump_pad>: New fields.
6263 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6264 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6265 [HAVE_STDINT_H]: Include stdint.h.
6266 (trace_debug_1): Rename to ...
6267 (trace_vdebug): ... this.
6268 (trace_debug): Rename to ...
6269 (trace_debug_1): ... this. Add `level' parameter.
6271 (ATTR_USED, ATTR_NOINLINE): New.
6272 (IP_AGENT_EXPORT): New.
6273 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6274 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6275 (about_to_request_buffer_space, trace_buffer_is_full)
6276 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6277 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6278 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6279 (traceframe_write_count, traceframes_created)
6280 (trace_state_variables)
6281 New renaming defines.
6282 (struct ipa_sym_addresses): New.
6283 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6285 (ipa_sym_addrs): New.
6286 (all_tracepoint_symbols_looked_up): New.
6287 (in_process_agent_loaded): New.
6288 (write_e_ipa_not_loaded): New.
6289 (maybe_write_ipa_not_loaded): New.
6290 (tracepoint_look_up_symbols): New.
6291 (debug_threads) [IN_PROCESS_AGENT]: New.
6292 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6293 (UNKNOWN_SIDE_EFFECTS): New.
6294 (stop_tracing): New.
6295 (flush_trace_buffer): New.
6296 (stop_tracing_bkpt): New.
6297 (flush_trace_buffer_bkpt): New.
6298 (read_inferior_integer): New.
6299 (read_inferior_uinteger): New.
6300 (read_inferior_data_pointer): New.
6301 (write_inferior_data_pointer): New.
6302 (write_inferior_integer): New.
6303 (write_inferior_uinteger): New.
6304 (struct collect_static_trace_data_action): Delete.
6305 (enum tracepoint_type): New.
6306 (struct tracepoint) <type>: New field `type'.
6307 <actions_str, step_actions, step_actions_str>: Only include in
6309 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6310 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6311 (tracepoints): Use IP_AGENT_EXPORT.
6312 (last_tracepoint): Don't include in the IPA.
6313 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6314 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6315 (alloced_trace_state_variables): New.
6316 (trace_state_variables): Use IP_AGENT_EXPORT.
6317 (traceframe_t): Delete unused variable.
6318 (circular_trace_buffer): Don't include in the IPA.
6319 (trace_buffer_start): Delete.
6320 (struct trace_buffer_control): New.
6321 (trace_buffer_free): Delete.
6322 (struct ipa_trace_buffer_control): New.
6323 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6324 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6326 (trace_buffer_ctrl): New.
6327 (TRACE_BUFFER_CTRL_CURR): New.
6328 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6329 Reimplement as macros.
6330 (trace_buffer_wrap): Delete.
6331 (traceframe_write_count, traceframe_read_count)
6332 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6333 (struct tracepoint_hit_ctx) <type>: New field.
6334 (struct fast_tracepoint_ctx): New.
6335 (memory_barrier): New.
6337 (record_tracepoint_error): Update atomically in the IPA.
6338 (clear_inferior_trace_buffer): New.
6339 (about_to_request_buffer_space): New.
6340 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6341 updating the same buffer.
6342 (add_tracepoint): Default the tracepoint's type to trap
6343 tracepoint, and orig_size to -1.
6344 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6346 (create_trace_state_variable): New parameter `gdb'. Handle it.
6347 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6348 (cmd_qtdp): Handle fast tracepoints.
6350 (max_jump_pad_size): New.
6351 (gdb_jump_pad_head): New.
6352 (get_jump_space_head): New.
6353 (claim_jump_space): New.
6354 (sort_tracepoints): New.
6355 (MAX_JUMP_SIZE): New.
6356 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6358 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6359 support. Upload fast traceframes, and delete internal IPA
6361 (stop_tracing_handler): New.
6362 (flush_trace_buffer_handler): New.
6363 (cmd_qtstop): Upload fast tracepoints.
6364 (response_tracepoint): Handle fast tracepoints.
6365 (tracepoint_finished_step): Upload fast traceframes. Set the
6366 tracepoint hit context's tracepoint type.
6367 (handle_tracepoint_bkpts): New.
6368 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6369 type. Add comment about fast tracepoints.
6370 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6371 non-existing action_str field.
6372 (get_context_regcache): Handle fast tracepoints.
6373 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6375 (fast_tracepoint_from_jump_pad_address): New.
6376 (fast_tracepoint_from_ipa_tpoint_address): New.
6377 (collecting_t): New.
6378 (force_unlock_trace_buffer): New.
6379 (fast_tracepoint_collecting): New.
6382 (write_inferior_data_ptr): New.
6383 (target_tp_heap): New.
6384 (target_malloc): New.
6385 (download_agent_expr): New.
6387 (download_tracepoints): New.
6388 (download_trace_state_variables): New.
6389 (upload_fast_traceframes): New.
6390 (IPA_FIRST_TRACEFRAME): New.
6391 (IPA_NEXT_TRACEFRAME_1): New.
6392 (IPA_NEXT_TRACEFRAME): New.
6393 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6394 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6395 (gdb_jump_pad_buffer_end): New.
6396 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6397 (initialize_tracepoint): Adjust.
6398 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6399 buffer. Initialize the low module.
6400 * utils.c (PREFIX, TOOLNAME): New.
6401 (malloc_failure): Use PREFIX.
6402 (error): In the IPA, an error causes an exit.
6403 (fatal, warning): Use PREFIX.
6404 (internal_error): Use TOOLNAME.
6405 (NUMCELLS): Increase to 10.
6406 * configure, config.in: Regenerate.
6408 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6410 * server.c (handle_query) <qSupported>: Do two passes over the
6411 qSupported string to avoid nesting strtok.
6413 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6415 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6417 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6419 * configure: Regenerate.
6420 * proc-service.list: New.
6422 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6424 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6427 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6429 * gdbreplay.c (remote_open): Check error return from socket() call by
6430 its equality to -1 not by it being negative.
6431 * remote-utils.c (remote_open): Likewise.
6433 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6435 * config.h: Regenerate.
6437 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6439 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6440 doesn't provide PTRACE_GET_THREAD_AREA.
6442 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6444 * linux-m68k-low.c: Include <asm/ptrace.h>
6445 (ps_get_thread_area): Implement.
6447 2010-05-03 Doug Evans <dje@google.com>
6449 * event-loop.c (struct callback_event): New struct.
6450 (callback_list): New global.
6451 (append_callback_event, delete_callback_event): New functions.
6452 (process_callback): New function.
6453 (start_event_loop): Call it.
6454 * remote-utils.c (NOT_SCHEDULED): Define.
6455 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6456 moved out of readchar.
6457 (readchar): Rewrite. Call reschedule before returning.
6458 (reset_readchar): New function.
6459 (remote_close): Call it.
6460 (process_remaining, reschedule): New functions.
6461 * server.h (callback_handler_func): New typedef.
6462 (append_callback_event, delete_callback_event): Declare.
6464 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6466 * proc-service.c (ps_pglobal_lookup): Use
6467 thread_db_look_up_one_symbol.
6468 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6469 parameter. Use it instead of all_symbols_looked_up.
6470 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6472 (all_symbols_looked_up): Don't declare.
6473 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6474 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6476 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6477 Set all_symbols_looked_up here.
6478 (thread_db_look_up_one_symbol): New.
6479 (thread_db_get_tls_address): Adjust.
6480 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6481 thread_db object on the heap, and tentatively set it in the
6483 (thread_db_init): Don't set all_symbols_looked_up here.
6484 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6486 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6488 * linux-low.c (linux_kill, linux_detach): Adjust.
6489 (status_pending_p_callback): Remove redundant statement. Check
6490 for !TARGET_WAITIKIND_IGNORE, instead of
6491 TARGET_WAITKIND_STOPPED.
6492 (handle_tracepoints): Make sure LWP is locked. Adjust.
6493 (linux_wait_for_event_1): Adjust.
6494 (linux_cancel_breakpoints): New.
6495 (unsuspend_one_lwp): New.
6496 (unsuspend_all_lwps): New.
6497 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6498 (send_sigstop_callback): Change return type to int, add new
6499 `except' parameter and handle it.
6500 (suspend_and_send_sigstop_callback): New.
6501 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6502 pass them down. If SUSPEND, also increment the lwp's suspend
6504 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6505 (need_step_over_p): Don't consider suspended LWPs.
6506 (start_step_over): Adjust.
6507 (proceed_one_lwp): Change return type to int, add new `except'
6508 parameter and handle it.
6509 (unsuspend_and_proceed_one_lwp): New.
6510 (proceed_all_lwps): Use find_inferior instead of
6512 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6513 also decrement the suspend count of LWPs. Pass `except' down,
6514 instead of hacking its suspend count.
6515 (linux_pause_all): Add `freeze' parameter. Adjust.
6516 (linux_unpause_all): New.
6517 (linux_target_ops): Install linux_unpause_all.
6518 * server.c (handle_status): Adjust.
6519 * target.h (struct target_ops): New fields `unpause_all' and
6520 `cancel_breakpoints'. Add new parameter to `pause_all'.
6521 (pause_all): Add new `freeze' parameter.
6523 (cancel_breakpoints): New.
6524 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6526 (cmd_qtstart): Pause threads.
6527 (stop_tracing): Pause threads, and cancel breakpoints.
6528 * win32-low.c (win32_target_ops): Adjust.
6530 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6532 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6533 the inferior right away from here...
6534 (linux_wait_1): ... to here, and adjust to check the thread's
6535 last_resume_kind instead of the lwp's step or stop_expected flags.
6537 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6539 * README: Use consistent `GDB' and `GDBserver' spellings.
6541 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6543 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6544 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6545 (linux_detach_one_lwp): Assume the lwp is stopped.
6546 (any_thread_of): Delete.
6547 (linux_detach): Stop all lwps here. Don't blindly delete all
6549 (delete_lwp_callback): New.
6550 (linux_mourn): Delete all lwps of the process that is gone.
6551 (linux_wait_1): Don't delete the last lwp of the process here.
6552 * mem-break.h (mark_breakpoints_out): Declare.
6553 * mem-break.c (mark_breakpoints_out): New.
6554 (free_all_breakpoints): Use it.
6555 * server.c (handle_target_event): If the process is gone, mark
6557 * thread-db.c (struct thread_db) <create_bp>: New field.
6558 (thread_db_enable_reporting): Fix prototype. Store a thread event
6559 breakpoint reference in the thread_db struct.
6560 (thread_db_load_search): Clear the thread_db object.
6561 (try_thread_db_load_1): Ditto.
6562 (switch_to_process): New.
6563 (disable_thread_event_reporting): Use it.
6564 (remove_thread_event_breakpoints): New.
6565 (thread_db_detach, thread_db_mourn): Use it.
6567 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6569 * linux-low.c (linux_enable_event_reporting): New.
6570 (linux_wait_for_event_1, handle_extended_wait): Use it.
6572 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6574 * linux-low.c (linux_kill_one_lwp, linux_kill)
6575 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6576 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6577 SIGSTOP even if the LWP is stopped.
6578 (send_sigstop_callback): New.
6579 (stop_all_lwps): Use send_sigstop_callback instead.
6580 (linux_resume_one_thread): Adjust.
6581 (proceed_one_lwp): Still proceed an LWP that the client has
6582 requested to stop, if we haven't reported it as stopped yet. Make
6583 sure that LWPs the client want stopped, have a pending SIGSTOP.
6585 2010-04-26 Doug Evans <dje@google.com>
6587 * server.c (handle_general_set): Make static.
6589 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6590 Print received char after testing for error/eof instead of before.
6591 (input_interrupt): Tweak comment.
6593 2010-04-23 Doug Evans <dje@google.com>
6595 * server.c (start_inferior): Print inferior argv if --debug.
6597 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6599 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6600 * nto-x86-low.c: Include server.h
6602 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6604 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6605 be consistent with other sources of this directory.
6606 (init_registers_amd64): Correct name of source file of this function
6609 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6611 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6614 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6616 * win32-i386-low.c: Add 64-bit support.
6617 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6618 (init_registers_amd64): Declare.
6619 (mappings): Add 64-bit version of array.
6620 (init_windows_x86): New function.
6621 (the_low_target): Change init_arch field to init_windows_x86.
6623 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6625 * win32-low.c: Adapt to support also 64-bit architecture.
6626 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6627 (get_image_name): Use SIZE_T type for local variable `done'.
6628 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6629 (toolhelp_get_dll_name): Idem.
6630 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6631 Use uintptr_t typecast to avoid warning.
6632 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6633 (handle_exception): Use phex_nz to avoid warning.
6634 (win32_wait): Remove unused local variable `process'.
6636 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6638 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6641 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6643 * configure.ac: Use `ws2_32' library for srv_mingw.
6644 * configure: Regenerate.
6645 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6646 * remote-utils.c: Likewise.
6648 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6650 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6651 if __x86_64__ is defined.
6653 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6655 * configure: Regenerate.
6657 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6659 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6660 * target.h (target_ops): New get_tib_address field.
6661 * win32-low.h (win32_thread_info): Add thread_local_base field.
6662 * win32-low.c (child_add_thread): Add tlb argument.
6663 Set thread_local_base field to TLB.
6664 (get_child_debug_event): Adapt to child_add_thread change.
6665 (win32_get_tib_address): New function.
6666 (win32_target_ops): Set get_tib_address field to
6667 win32_get_tib_address.
6668 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6670 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6672 * linux-low.c (linux_mourn): Also remove the process.
6673 * server.c (handle_target_event): Don't remove the process here.
6674 * nto-low.c (nto_mourn): New.
6675 (nto_target_ops): Install it.
6676 * spu-low.c (spu_mourn): New.
6677 (spu_target_ops): Install it.
6678 * win32-low.c (win32_mourn): New.
6679 (win32_target_ops): Install it.
6681 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6683 * server.h (buffer_xml_printf): Remove redundant `;'.
6685 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6687 * regcache.c (set_register_cache): Invalidate regcaches before
6688 changing the register cache layout.
6689 (regcache_invalidate_one): Allow a NULL regcache.
6690 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6691 regcaches before changing the register cache layout or the target
6694 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6696 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6697 variable warning on Linux/x86-64.
6699 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6701 GDBserver disconnected tracing support.
6703 * linux-low.c (linux_remove_process): Delete.
6704 (add_lwp): Don't set last_resume_kind here.
6705 (linux_kill): Use `mourn'.
6706 (linux_detach): Use `thread_db_detach', and `mourn'.
6708 (linux_attach_lwp_1): Adjust comment.
6709 (linux_attach): last_resume_kind moved the thread_info; adjust.
6710 (status_pending_p_callback): Adjust.
6711 (linux_wait_for_event_1): Adjust.
6712 (count_events_callback, select_singlestep_lwp_callback)
6713 (select_event_lwp_callback, cancel_breakpoints_callback)
6714 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6715 (proceed_one_lwp): Adjust.
6716 (linux_async): Add debug output.
6717 (linux_thread_stopped): New.
6718 (linux_pause_all): New.
6719 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6721 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6722 (thread_db_free): Delete declaration.
6723 (thread_db_detach, thread_db_mourn): Declare.
6724 * thread-db.c (thread_db_init): Use thread_db_mourn.
6725 (thread_db_free): Delete, split in two.
6726 (disable_thread_event_reporting): New.
6727 (thread_db_detach): New.
6728 (thread_db_mourn): New.
6730 * server.h (struct thread_info) <last_resume_kind>: New field.
6731 <attached>: Add comment.
6732 <gdb_detached>: New field.
6733 (handler_func): Change return type to int.
6734 (handle_serial_event, handle_target_event): Ditto.
6735 (gdb_connected): Declare.
6737 (disconnected_tracing): Declare.
6738 (stop_tracing): Declare.
6740 * server.c (handle_query) <qSupported>: Report support for
6741 disconnected tracing.
6742 (queue_stop_reply_callback): Account for running threads.
6743 (gdb_wants_thread_stopped): New.
6744 (gdb_wants_all_threads_stopped): New.
6745 (gdb_reattached_process): New.
6746 (handle_status): Clear the `gdb_detached' flag of all processes.
6747 In all-stop, stop all threads.
6748 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6749 (process_serial_event): If the remote connection breaks, or if an
6750 exit was forced with "monitor exit", force an event loop exit.
6751 Handle disconnected tracing on detach.
6752 (handle_serial_event): Adjust.
6753 (handle_target_event): If GDB isn't connected, forward events back
6754 to the inferior, unless the last process exited, in which case,
6755 exit gdbserver. Adjust interface.
6757 * remote-utils.c (remote_open): Don't block in accept. Instead
6758 register an event loop source on the listen socket file
6759 descriptor. Refactor bits into ...
6760 (listen_desc): ... this new global.
6761 (gdb_connected): ... this new function.
6762 (enable_async_notification): ... this new function.
6763 (handle_accept_event): ... this new function.
6764 (remote_close): Clear remote_desc.
6766 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6768 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6770 (mourn_inferior): Define.
6771 (target_process_qsupported): Avoid the dangling else problem.
6772 (thread_stopped): Define.
6773 (pause_all): Define.
6774 (target_waitstatus_to_string): Declare.
6775 * target.c (target_waitstatus_to_string): New.
6777 * tracepoint.c (tracing): Make extern.
6778 (disconnected_tracing): New.
6779 (stop_tracing): Make extern. Handle tracing stops due to GDB
6781 (cmd_qtdisconnected): New.
6782 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6783 (handle_tracepoint_general_set): Handle QTDisconnected.
6785 * event-loop.c (event_handler_func): Change return type to int.
6786 (process_event): Bail out if the event handler wants the event
6788 (handle_file_event): Ditto.
6789 (start_event_loop): Bail out if the event handler wants the event
6792 * nto-low.c (nto_target_ops): Adjust.
6793 * spu-low.c (spu_wait): Don't remove the process here.
6794 (spu_target_ops): Adjust.
6795 * win32-low.c (win32_wait): Don't remove the process here.
6796 (win32_target_ops): Adjust.
6798 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6800 * regcache.c (realloc_register_cache): Invalidate inferior's
6801 regcache before recreating it.
6803 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6805 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6807 2010-04-09 Stan Shebs <stan@codesourcery.com>
6808 Pedro Alves <pedro@codesourcery.com>
6810 * server.h (LONGEST): New.
6811 (struct thread_info) <while_stepping>: New field.
6812 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6814 (initialize_tracepoint, handle_tracepoint_general_set)
6815 (handle_tracepoint_query, tracepoint_finished_step)
6816 (tracepoint_was_hit, release_while_stepping_state_list):
6817 (current_traceframe): Declare.
6818 * server.c (handle_general_set): Handle tracepoint packets.
6820 (write_memory): New.
6821 (handle_search_memory_1): Use read_memory.
6822 (handle_query): Report support for conditional tracepoints, trace
6823 state variables, and tracepoint sources. Handle tracepoint
6825 (main): Initialize the tracepoints module.
6826 (process_serial_event): Handle traceframe reads/writes.
6828 * linux-low.c (handle_tracepoints): New.
6829 (linux_wait_1): Call it.
6830 (linux_resume_one_lwp): Handle while-stepping.
6831 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6832 (linux_target_ops): Install them.
6833 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6835 * linux-x86-low.c (x86_supports_tracepoints): New.
6836 (the_low_target). Install it.
6838 * mem-break.h (delete_breakpoint): Declare.
6839 * mem-break.c (delete_breakpoint): Make external.
6841 * target.h (struct target_ops): Add `supports_tracepoints',
6842 `read_pc', and `write_pc' fields.
6843 (target_supports_tracepoints): Define.
6844 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6847 * regcache.h (struct regcache) <registers_owned>: New field.
6848 (init_register_cache, regcache_cpy): Declare.
6849 (regcache_read_pc, regcache_write_pc): Declare.
6850 (register_cache_size): Declare.
6851 (supply_regblock): Declare.
6852 * regcache.c (init_register_cache): New.
6853 (new_register_cache): Use it.
6854 (regcache_cpy): New.
6855 (register_cache_size): New.
6856 (supply_regblock): New.
6857 (regcache_read_pc, regcache_write_pc): New.
6859 * tracepoint.c: New.
6861 * Makefile.in (OBS): Add tracepoint.o.
6862 (tracepoint.o): New rule.
6864 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6866 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6868 (i386-mmx.c): Likewise.
6869 (i386-mmx-linux.o): Likewise.
6870 (i386-mmx-linux.c): Likewise.
6872 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6873 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6874 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6875 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6877 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6878 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6879 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6881 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6883 * Makefile.in (clean): Updated.
6885 (i386-avx.c): Likewise.
6886 (i386-avx-linux.o): Likewise.
6887 (i386-avx-linux.c): Likewise.
6888 (amd64-avx.o): Likewise.
6889 (amd64-avx.c): Likewise.
6890 (amd64-avx-linux.o): Likewise.
6891 (amd64-avx-linux.c): Likewise.
6893 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6894 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6895 (srv_amd64_regobj): Add amd64-avx.o.
6896 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6897 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6898 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6899 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6900 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6901 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6902 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6904 * i387-fp.c: Include "i386-xstate.h".
6906 (i387_cache_to_xsave): Likewise.
6907 (i387_xsave_to_cache): Likewise.
6908 (x86_xcr0): Likewise.
6910 * i387-fp.h (i387_cache_to_xsave): Likewise.
6911 (i387_xsave_to_cache): Likewise.
6912 (x86_xcr0): Likewise.
6914 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6915 * linux-crisv32-low.c (target_regsets): Likewise.
6916 * linux-m68k-low.c (target_regsets): Likewise.
6917 * linux-mips-low.c (target_regsets): Likewise.
6918 * linux-ppc-low.c (target_regsets): Likewise.
6919 * linux-s390-low.c (target_regsets): Likewise.
6920 * linux-sh-low.c (target_regsets): Likewise.
6921 * linux-sparc-low.c (target_regsets): Likewise.
6922 * linux-xtensa-low.c (target_regsets): Likewise.
6924 * linux-low.c: Include <sys/uio.h>.
6925 (regsets_fetch_inferior_registers): Support nt_type.
6926 (regsets_store_inferior_registers): Likewise.
6927 (linux_process_qsupported): New.
6928 (linux_target_ops): Add linux_process_qsupported.
6930 * linux-low.h (regset_info): Add nt_type.
6931 (linux_target_ops): Add process_qsupported.
6933 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6935 (init_registers_i386_avx_linux): New.
6936 (init_registers_amd64_avx_linux): Likewise.
6937 (xmltarget_i386_linux_no_xml): Likewise.
6938 (xmltarget_amd64_linux_no_xml): Likewise.
6939 (PTRACE_GETREGSET): Likewise.
6940 (PTRACE_SETREGSET): Likewise.
6941 (x86_fill_xstateregset): Likewise.
6942 (x86_store_xstateregset): Likewise.
6943 (use_xml): Likewise.
6944 (x86_linux_update_xmltarget): Likewise.
6945 (x86_linux_process_qsupported): Likewise.
6946 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6947 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6948 init_registers_i386_linux here. Call
6949 x86_linux_update_xmltarget.
6950 (the_low_target): Add x86_linux_process_qsupported.
6952 * server.c (handle_query): Call target_process_qsupported.
6954 * target.h (target_ops): Add process_qsupported.
6955 (target_process_qsupported): New.
6957 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6959 * inferiors.c (add_thread): Set last_status kind to
6960 TARGET_WAITKIND_IGNORE.
6961 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6962 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6963 (linux_wait_1): Move `thread' local definition to block that uses
6964 it. Don't NULL initialize `event_child'.
6965 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6966 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6967 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6969 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6971 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6972 an extended waitstatus, or by a watchpoint.
6973 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6974 thread was stepping or has been stopped by a watchpoint.
6976 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6978 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6979 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6980 of another, then delete the previous, and validate all
6982 (validate_inserted_breakpoint): New.
6983 (delete_disabled_breakpoints): New.
6984 (validate_breakpoints): New.
6985 (check_mem_read): Validate breakpoints before trusting their
6986 shadow. Delete disabled breakpoints.
6987 (check_mem_write): Validate breakpoints before trusting they
6988 should be inserted. Delete disabled breakpoints.
6989 * mem-break.h (validate_breakpoints):
6990 * server.c (handle_query): Validate breakpoints when we see a
6993 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6995 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6996 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6997 if we could tell there's a GDB breakpoint at stop_pc.
6998 (need_step_over_p): Don't do a step over if we find a GDB
6999 breakpoint at the resume PC.
7001 * mem-break.c (struct raw_breakpoint): New.
7002 (enum bkpt_type): New type `gdb_breakpoint'.
7003 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7004 fields. New field `raw'.
7005 (find_raw_breakpoint_at): New.
7006 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7008 (set_breakpoint_at): Adjust.
7009 (delete_raw_breakpoint): New.
7010 (release_breakpoint): New.
7011 (delete_breakpoint): Rename to...
7012 (delete_breakpoint_1): ... this. Add proc parameter. Use
7013 release_breakpoint. Return ENOENT.
7014 (delete_breakpoint): Reimplement.
7015 (find_breakpoint_at): Delete.
7016 (find_gdb_breakpoint_at): New.
7017 (delete_breakpoint_at): Delete.
7018 (set_gdb_breakpoint_at): New.
7019 (delete_gdb_breakpoint_at): New.
7020 (gdb_breakpoint_here): New.
7021 (set_reinsert_breakpoint): Use release_breakpoint.
7022 (uninsert_breakpoint): Rename to ...
7023 (uninsert_raw_breakpoint): ... this.
7024 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7025 (reinsert_raw_breakpoint): Change parameter type to
7027 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7029 (check_breakpoints): Adjust. Use release_breakpoint.
7030 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7031 (breakpoint_inserted_here): Ditto.
7032 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7033 Don't trust the breakpoint's shadow if it is not inserted.
7034 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7035 (delete_all_breakpoints): Adjust.
7036 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7037 use delete_breakpoint_1.
7039 * mem-break.h (breakpoints_supported): Delete declaration.
7040 (set_gdb_breakpoint_at): Declare.
7041 (gdb_breakpoint_here): Declare.
7042 (delete_breakpoint_at): Delete.
7043 (delete_gdb_breakpoint_at): Declare.
7045 * server.h (struct raw_breakpoint): Forward declare.
7046 (struct process_info): New field `raw_breakpoints'.
7048 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7051 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7053 * linux-low.c (status_pending_p_callback): Fix comment.
7054 (linux_wait_for_event_1): Move most of the internal breakpoint
7055 handling from here...
7056 (linux_wait_1): ... to here.
7057 (count_events_callback): New.
7058 (select_singlestep_lwp_callback): New.
7059 (select_event_lwp_callback): New.
7060 (cancel_breakpoints_callback): New.
7061 (select_event_lwp): New.
7062 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7063 priority to all LWPs that have had events that should be reported
7064 to the client. Cancel breakpoints when about to reporting the
7065 event to the client, not while stopping lwps. No longer cancel
7066 finished single-steps here.
7067 (cancel_finished_single_step): Delete.
7068 (cancel_finished_single_steps): Delete.
7070 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7072 * mem-break.c (enum bkpt_type): New.
7073 (struct breakpoint): New field `type'.
7074 (set_breakpoint_at): Change return type to struct breakpoint
7075 pointer. Set type to `other_breakpoint' by default.
7076 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7077 in the breakpoint list.
7078 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7079 (reinsert_breakpoint): Rename to ...
7080 (reinsert_raw_breakpoint): ... this.
7081 (reinsert_breakpoints_at): Adjust.
7082 * mem-break.h (struct breakpoint): Declare.
7083 (set_breakpoint_at): Change return type to struct breakpoint
7086 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7088 * server.c (handle_query): Assign, not compare.
7090 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7092 Teach linux gdbserver to step-over-breakpoints.
7094 * linux-low.c (can_hardware_single_step): New.
7095 (supports_breakpoints): New.
7096 (handle_extended_wait): If stopping threads, read the stop pc of
7099 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7100 low target doesn't support retrieving the PC.
7101 (add_lwp): Set last_resume_kind to resume_continue.
7102 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7103 (linux_attach): Don't clear stop_expected. Set the lwp's
7104 last_resume_kind to resume_stop.
7105 (linux_detach_one_lwp): Don't check for removed breakpoints.
7106 (check_removed_breakpoint): Delete.
7107 (status_pending_p): Rename to ...
7108 (status_pending_p_callback): ... this. Don't check for removed
7109 breakpoints. Don't consider threads that are stopped from GDB's
7111 (linux_wait_for_lwp): Always read the stop_pc here.
7112 (cancel_breakpoint): New.
7113 (step_over_bkpt): New global.
7114 (linux_wait_for_event_1): Implement stepping over breakpoints.
7115 (gdb_wants_lwp_stopped): New.
7116 (gdb_wants_all_stopped): New.
7117 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7118 single-step traps here. Store the thread's last reported target
7120 (send_sigstop): Don't clear stop_expected. Always set it,
7122 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7123 (cancel_finished_single_step): New.
7124 (cancel_finished_single_steps): New.
7125 (wait_for_sigstop): Don't cancel finished single-step traps here.
7126 (linux_resume_one_lwp): Don't check for removed breakpoints.
7127 Don't set `step' on non-hardware step archs.
7128 (linux_set_resume_request): Ignore resume_stop requests if already
7129 stopping or stopped. Set the lwp's last_resume_kind.
7130 (resume_status_pending_p): Don't check for removed breakpoints.
7131 (need_step_over_p): New.
7132 (start_step_over): New.
7133 (finish_step_over): New.
7134 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7135 requests. Clear the thread's last reported target waitstatus.
7136 Don't use the `suspended' flag. Don't consider pending breakpoints.
7137 (linux_resume): Start a step-over if necessary.
7138 (proceed_one_lwp): New.
7139 (proceed_all_lwps): New.
7140 (unstop_all_lwps): New.
7141 * linux-low.h (struct lwp_info): Rewrite comment for the
7142 `suspended' flag. Add the `stop_pc' field. Delete the
7143 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7144 Add `'last_resume_kind' and `need_step_over' fields.
7145 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7146 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7147 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7148 (set_raw_breakpoint_at): New.
7149 (set_breakpoint_at): Rewrite to use it.
7150 (reinsert_breakpoint_handler): Delete.
7151 (set_reinsert_breakpoint): New.
7152 (reinsert_breakpoint_by_bp): Delete.
7153 (delete_reinsert_breakpoints): New.
7154 (uninsert_breakpoint): Rewrite.
7155 (uninsert_breakpoints_at): New.
7156 (reinsert_breakpoint): Rewrite.
7157 (reinsert_breakpoints_at): New.
7158 (check_breakpoints): Rewrite.
7159 (breakpoint_here): New.
7160 (breakpoint_inserted_here): New.
7161 (check_mem_read): Adjust.
7162 * mem-break.h (breakpoints_supported, breakpoint_here)
7163 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7164 (reinsert_breakpoint_by_bp): Delete declaration.
7165 (delete_reinsert_breakpoints): Declare.
7166 (reinsert_breakpoint): Delete declaration.
7167 (reinsert_breakpoints_at): Declare.
7168 (uninsert_breakpoint): Delete declaration.
7169 (uninsert_breakpoints_at): Declare.
7170 (check_breakpoints): Adjust prototype.
7171 * server.h: Adjust include order.
7172 (struct thread_info): Declare here. Add a `last_status' field.
7174 2010-03-23 Michael Snyder <msnyder@vmware.com>
7176 * server.c (crc32): New function.
7177 (handle_query): Add handling for 'qCRC:' request.
7179 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7181 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7182 lwp had been stopped by a watchpoint.
7184 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7186 * server.h (internal_error): Declare.
7187 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7188 * utils.c (internal_error): New function.
7190 2010-03-15 Andreas Schwab <schwab@redhat.com>
7192 * configure.srv: Fix typo setting srv_regobj.
7194 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7196 * linux-low.c (fetch_register): Avoid passing a non string literal
7198 (usr_store_inferior_registers): Ditto.
7200 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7202 * linux-low.c (linux_write_memory): Bail out early if peeking
7205 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7207 * linux-low.h (struct lwp_info): New fields
7208 `stopped_by_watchpoint' and `stopped_data_address'.
7209 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7210 here, and cache them in the lwp object.
7211 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7213 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7215 (linux_stopped_by_watchpoint): Rewrite.
7216 (linux_stopped_data_address): Rewrite.
7218 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7220 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7221 switching the current inferior, not before.
7223 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7225 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7226 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7227 i386-linux.c and amd64-linux.c.
7228 (reg-i386.o): Removed.
7229 (reg-i386.c): Likewise.
7230 (reg-i386-linux.o): Likewise.
7231 (reg-i386-linux.c): Likewise.
7232 (reg-x86-64.o): Likewise.
7233 (reg-x86-64.c): Likewise.
7234 (reg-x86-64-linux.o): Likewise.
7235 (reg-x86-64-linux.c): Likewise.
7238 (i386-linux.o): Likewise.
7239 (i386-linux.c): Likewise.
7240 (amd64.o): Likewise.
7241 (amd64.c): Likewise.
7242 (amd64-linux.o): Likewise.
7243 (amd64-linux.c): Likewise.
7245 * configure.srv (srv_i386_regobj): New.
7246 (srv_i386_linux_regobj): Likewise.
7247 (srv_amd64_regobj): Likewise.
7248 (srv_amd64_linux_regobj): Likewise.
7249 (srv_i386_32bit_xmlfiles): Likewise.
7250 (srv_i386_64bit_xmlfiles): Likewise.
7251 (srv_i386_xmlfiles): Likewise.
7252 (srv_amd64_xmlfiles): Likewise.
7253 (srv_i386_linux_xmlfiles): Likewise.
7254 (srv_amd64_linux_xmlfiles): Likewise.
7255 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7256 srv_xmlfiles to $srv_i386_xmlfiles.
7257 (i[34567]86-*-mingw32ce*): Likewise.
7258 (i[34567]86-*-mingw*): Likewise.
7259 (i[34567]86-*-nto*): Likewise.
7260 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7261 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7262 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7263 (x86_64-*-linux*): Likewise.
7265 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7266 (init_registers_amd64_linux): New.
7267 (x86_arch_setup): Replace init_registers_x86_64_linux with
7268 init_registers_amd64_linux.
7270 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7272 * configure.ac: Check for libdl. If it is not available link against
7273 static libthread_db.
7274 * configure: Regenerate.
7276 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7280 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7281 handing a read watchpoint.
7282 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7284 2010-02-12 Doug Evans <dje@google.com>
7286 * linux-low.c (linux_supports_tracefork_flag): Document.
7287 (linux_look_up_symbols): Add comment.
7289 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7291 * regcache.c (supply_register): Clear regcache if buf is NULL.
7293 2010-02-02 Nicolas Roche <roche@sourceware.org>
7294 Joel Brobecker <brobecker@adacore.com>
7296 * inferiors.c (find_inferior): Add function documentation.
7297 (unloaded_dll): Handle the case where the unloaded dll has not
7298 been previously registered in the dll list.
7300 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7302 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7303 (thumb2_breakpoint): New.
7304 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7306 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7308 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7309 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7312 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7314 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7316 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7318 * linux-s390-low.c (s390_collect_ptrace_register)
7319 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7321 2010-01-21 Doug Evans <dje@google.com>
7323 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7324 (PTRACE_ARG4_TYPE): New macro.
7325 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7326 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7327 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7328 (usr_store_inferior_registers): Ditto.
7329 (linux_read_memory, linux_write_memory): Ditto.
7330 (linux_test_for_tracefork): Ditto.
7332 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7333 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7335 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7337 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7340 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7342 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7343 prototype to take a regcache. Adjust.
7345 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7347 * regcache.h (struct thread_info): Forward declare.
7348 (struct regcache): New.
7349 (new_register_cache): Adjust prototype.
7350 (get_thread_regcache): Declare.
7351 (free_register_cache): Adjust prototype.
7352 (registers_to_string, registers_from_string): Ditto.
7353 (supply_register, supply_register_by_name, collect_register)
7354 (collect_register_as_string, collect_register_by_name): Ditto.
7355 * regcache.c (struct inferior_regcache_data): Delete.
7356 (get_regcache): Rename to ...
7357 (get_thread_regcache): ... this. Adjust. Switch inferior before
7359 (regcache_invalidate_one): Adjust.
7360 (regcache_invalidate): Fix prototype.
7361 (new_register_cache): Return the new register cache.
7362 (free_register_cache): Change prototype.
7363 (realloc_register_cache): Adjust.
7364 (registers_to_string): Change prototype to take a regcache. Adjust.
7365 (registers_from_string): Ditto.
7366 (register_data): Ditto.
7367 (supply_register): Ditto.
7368 (supply_register_by_name): Ditto.
7369 (collect_register): Ditto.
7370 (collect_register_as_string): Ditto.
7371 (collect_register_by_name): Ditto.
7372 * server.c (process_serial_event): Adjust.
7373 * linux-low.h (regset_fill_func, regset_store_func): Change
7375 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7377 * linux-low.c (get_stop_pc): Adjust.
7378 (check_removed_breakpoint): Adjust.
7379 (linux_wait_for_event): Adjust.
7380 (linux_resume_one_lwp): Adjust.
7381 (fetch_register): Add regcache parameter. Adjust.
7382 (usr_store_inferior_registers): Ditto.
7383 (regsets_fetch_inferior_registers): Ditto.
7384 (regsets_store_inferior_registers): Ditto.
7385 (linux_fetch_registers, linux_store_registers): Ditto.
7386 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7388 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7390 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7391 prototype to take a regcache.
7392 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7393 * remote-utils.c (convert_ascii_to_int, outreg)
7394 (prepare_resume_reply): Change prototype to take a regcache.
7396 * target.h (struct target_ops) <fetch_registers, store_registers>:
7397 Change prototype to take a regcache.
7398 (fetch_inferior_registers, store_inferior_registers): Change
7399 prototype to take a regcache. Adjust.
7400 * proc-service.c (ps_lgetregs): Adjust.
7401 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7402 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7403 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7404 take a regcache. Adjust.
7405 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7406 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7407 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7408 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7409 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7410 (cris_cannot_fetch_register):
7411 (cris_breakpoint_at): Change prototype to take a regcache.
7413 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7414 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7415 to take a regcache. Adjust.
7416 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7418 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7419 take a regcache. Adjust.
7420 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7421 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7422 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7423 * linux-mips-low.c (mips_get_pc):
7424 (mips_set_pc): Change prototype to take a regcache. Adjust.
7425 (mips_reinsert_addr): Adjust.
7426 (mips_collect_register): Change prototype to take a regcache.
7428 (mips_supply_register):
7429 (mips_collect_register_32bit, mips_supply_register_32bit)
7430 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7431 (mips_store_fpregset): Ditto.
7432 * linux-ppc-low.c (ppc_supply_ptrace_register)
7433 (ppc_supply_ptrace_register): Ditto.
7434 (parse_spufs_run): Adjust.
7435 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7436 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7437 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7438 take a regcache. Adjust.
7439 * linux-s390-low.c (s390_collect_ptrace_register)
7440 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7441 (s390_set_pc): Change prototype to take a regcache. Adjust.
7442 (s390_arch_setup): Adjust.
7443 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7444 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7445 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7446 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7447 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7449 (sparc_breakpoint_at): Adjust.
7450 * linux-xtensa-low.c (xtensa_fill_gregset):
7451 (xtensa_store_gregset):
7452 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7453 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7454 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7455 prototype to take a regcache. Adjust.
7456 * win32-arm-low.c (arm_fetch_inferior_register)
7457 (arm_store_inferior_register): Change prototype to take a
7459 * win32-i386-low.c (i386_fetch_inferior_register)
7460 (i386_store_inferior_register): Change prototype to take a
7462 * win32-low.c (child_fetch_inferior_registers)
7463 (child_store_inferior_registers): Change prototype to take a
7465 (win32_wait): Adjust.
7466 (win32_fetch_inferior_registers): Change prototype to take a
7468 (win32_store_inferior_registers): Adjust.
7469 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7470 store_inferior_register>: Change prototype to take a regcache.
7472 2010-01-20 Doug Evans <dje@google.com>
7474 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7476 (linux_wait_for_event1, linux_init_signals): Ditto.
7477 (W_STOPCODE): Provide definition if missing.
7479 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7481 * linux-low.c (linux_core_of_thread): New.
7482 (compare_ints, show_process, list_threads): New.
7483 (linux_qxfer_osdata): Report threads and cores.
7484 (linux_target_op): Register linux_core_of_thread.
7485 * remote-utils.c (prepare_resume_reply): Report the core.
7486 (buffer_xml_printf): Support %d specifier.
7487 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7489 (handle_query): Handle qXfer:threads. Announce availability
7491 * target.h (struct target_ops): New field core_of_thread.
7493 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7495 * Makefile.in (clean): Remove new generated files.
7496 (reg-s390.o, reg-s390.c): Remove rules.
7497 (reg-s390x.o, reg-s390x.c): Likewise.
7498 (s390-linux32.o, s390-linux32.c): Add rules.
7499 (s390-linux64.o, s390-linux64.c): Likewise.
7500 (s390x-linux64.o, s390x-linux64.c): Likewise.
7501 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7502 * linux-s390-low.c: Include <elf.h>.
7503 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7504 (init_registers_s390): Remove prototype.
7505 (init_registers_s390x): Likewise.
7506 (init_registers_s390_linux32): Add prototype.
7507 (init_registers_s390_linux64): Likewise.
7508 (init_registers_s390x_linux64): Likewise.
7509 (s390_num_regs_3264): New define.
7510 (s390_regmap_3264): New global variable.
7511 (s390_cannot_fetch_register): Remove obsolete check.
7512 (s390_cannot_store_register): Likewise.
7513 (s390_collect_ptrace_register): Handle upper/lower register halves.
7514 (s390_supply_ptrace_register): Likewise.
7515 (s390_fill_gregset): Update to register number changes.
7516 (s390_get_hwcap): New routine.
7517 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7518 Install appropriate regmap and register set.
7520 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7522 * server.c (gdbserver_version): Update copyright year to 2010.
7523 * gdbreplay.c (gdbreplay_version): Likewise.
7525 2009-12-28 Doug Evans <dje@google.com>
7527 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7528 elf/external.h. Include <elf.h> instead but only if necessary.
7530 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7532 * linux-low.c (linux_remove_process): Remove `detaching'
7533 parameter. Don't release/detach from thread_db here.
7534 (linux_kill): Release/detach from thread_db here, ...
7535 (linux_detach): ... and here, before actually detaching.
7536 (linux_wait_1): ... and here, when a process exits.
7537 * thread-db.c (any_thread_of): New.
7538 (thread_db_free): Switch the current inferior to a thread of the
7541 2009-12-21 Doug Evans <dje@google.com>
7543 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7545 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7546 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7547 warning ifndef __NR_tkill. Move setting of errno there too.
7548 Delete unnecessary resetting of errno after syscall.
7549 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7551 * configure.ac: Check for dladdr.
7552 * config.in: Regenerate.
7553 * configure: Regenerate.
7554 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7555 (try_thread_db_load): Update.
7557 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7559 2009-12-18 Doug Evans <dje@google.com>
7561 * event-loop.c: Include unistd.h if it exists.
7563 * linux-low.c (my_waitpid): Move definition away from being in
7564 between linux_tracefork_child/linux_test_for_tracefork.
7566 * gdb_proc_service.h (psaddr_t): Fix type.
7567 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7568 signature to match glibc.
7570 2009-12-16 Doug Evans <dje@google.com>
7572 * linux-low.c (linux_read_memory): Fix argument to read.
7574 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7576 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7577 events, don't leave current_inferior pointing at null.
7579 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7581 * win32-low.c (LOG): Delete.
7582 (OUTMSG): Output to stderr.
7583 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7584 on compile time LOG macro.
7585 (win32_wait): Fix debug output.
7587 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7589 * win32-low.c (win32_add_one_solib): If the dll name is
7590 "ntdll.dll", prepend the system directory to the dll path.
7592 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7594 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7596 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7597 Vladimir Prus <vladimir@codesourcery.com>
7599 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7600 * configure.ac: Check for __mcoldfire__ and set
7601 gdb_cv_m68k_is_coldfire.
7602 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7603 reg-cf.o and reg-m68k.o.
7604 * configure: Regenerated.
7606 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7608 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7609 Pass it to thread_db_free.
7610 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7611 proper `detaching' argument to linux_remove_process.
7612 * linux-low.h (thread_db_free): Add `detaching' parameter.
7613 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7615 (thread_db_free): Add `detaching' parameter. Only
7616 call td_ta_clear_event if detaching from process.
7618 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7620 * thread-db.c (thread_db_free): Fix typo.
7622 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7625 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7627 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7629 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7630 with an i686 compiler.
7631 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7633 * configure: Rebuilt.
7635 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7639 * server.c (handle_search_memory_1): Correct read_addr initialization
7640 in loop for searching subsequent chunks.
7642 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7644 * configure.ac: New --with-libthread-db option.
7645 * thread-db.c: Allow direct dependence on libthread_db.
7646 (thread_db_free): Adjust.
7647 * config.in: Regenerate.
7648 * configure: Likewise.
7650 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7653 * thread-db.c (attach_thread): New function.
7654 (maybe_attach_thread): Return success/failure.
7655 (find_new_threads_callback): Adjust.
7656 (thread_db_find_new_threads): Loop until no new threads.
7658 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7660 * proc-service.c (ps_lgetregs): Formatting.
7662 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7664 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7665 * configure.ac: Adjust.
7666 * linux-low.h (struct process_info_private): Move members to struct
7668 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7669 * linux-low.c (linux_remove_process): Adjust.
7670 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7671 * server.c (handle_query): Move code ...
7672 (handle_monitor_command): ... here. New function.
7673 * target.h (struct target_ops): New member.
7674 * thread-db.c (struct thread_db): New.
7675 (libthread_db_search_path): New variable.
7676 (thread_db_create_event, thread_db_enable_reporting)
7677 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7678 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7679 (try_thread_db_load_1, dladdr_to_soname): New functions.
7680 (try_thread_db_load, thread_db_load_search): New functions.
7681 (thread_db_init): Search for libthread_db.
7682 (thread_db_free): New function.
7683 (thread_db_handle_monitor_command): Likewise.
7684 * config.in: Regenerate.
7685 * configure: Regenerate.
7687 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7689 * spu-low.c (spu_kill): Wait for inferior to terminate.
7690 Call clear_inferiors.
7691 (spu_detach): Call clear_inferiors.
7693 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7695 * aclocal.m4: Regenerate.
7696 * config.in: Likewise.
7697 * configure: Likewise.
7699 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7701 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7702 (parse_spufs_run): New function.
7703 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7704 (ppc_breakpoint_at): Handle SPU breakpoints.
7706 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7708 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7709 (SPUFS_MAGIC): Define.
7710 (spu_enumerate_spu_ids): New function.
7711 (linux_qxfer_spu): New function.
7712 (linux_target_ops): Install linux_qxfer_spu.
7714 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7716 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7717 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7718 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7719 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7720 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7721 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7722 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7723 (init_registers_powerpc_cell32l): Add prototype.
7724 (init_registers_powerpc_cell64l): Likewise.
7725 (ppc_arch_setup): Detect Cell/B.E. architecture.
7727 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7729 * Makefile.in (datarootdir): New variable.
7731 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7733 * linux-low.c (linux_write_memory): Update debugging output.
7734 * Makefile.in (clean): Add new descriptions.
7735 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7736 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7737 * configure.srv: Add new files for arm*-*-linux*.
7738 * linux-arm-low.c: Add new declarations.
7739 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7740 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7741 (HWCAP_VFPv3D16): New.
7742 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7743 instead of __IWMMXT__.
7744 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7745 (arm_arch_setup): New.
7746 (target_regsets): Remove #ifdef. Add VFP regset.
7747 (the_low_target): Use arm_arch_setup.
7749 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7751 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7752 the main thread again.
7754 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7756 Adding Neutrino gdbserver.
7757 * configure: Regenerated.
7758 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7759 * configure.srv (i[34567]86-*-nto*): New target.
7760 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7761 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7762 (nto_comctrl) [__QNX__]: New function.
7763 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7765 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7767 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7770 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7771 Pedro Alves <pedro@codesourcery.com>
7773 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7774 don't support CONTEXT_EXTENDED_REGISTERS.
7775 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7776 (the_low_target): Install them.
7777 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7778 failing with ERROR_PIPE_NOT_CONNECTED.
7780 2009-06-30 Doug Evans <dje@google.com>
7781 Pierre Muller <muller@ics.u-strasbg.fr>
7783 Add h/w watchpoint support to x86-linux, win32-i386.
7784 * Makefile.in (SFILES): Add i386-low.c
7785 (i386_low_h): Define.
7786 (i386-low.o): Add dependencies.
7787 (linux-x86-low.o): Add i386-low.h dependency.
7788 (win32-i386-low.o): Ditto.
7789 * i386-low.c: New file.
7790 * i386-low.h: New file.
7791 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7792 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7793 * linux-low.c (linux_add_process): Initialize arch_private.
7794 (linux_remove_process): Free arch_private.
7795 (add_lwp): Initialize arch_private.
7796 (delete_lwp): Free arch_private.
7797 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7799 * linux-low.h (process_info_private): New member arch_private.
7800 (lwp_info): New member arch_private.
7801 (linux_target_ops): New members new_process, new_thread,
7803 (ptid_of): New macro.
7804 * linux-x86-low.c: Include stddef.h, i386-low.h.
7805 (arch_process_info): New struct.
7806 (arch_lwp_info): New struct.
7807 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7808 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7809 (i386_dr_low_get_status): New function.
7810 (x86_insert_point, x86_remove_point): New functions.
7811 (x86_stopped_by_watchpoint): New function.
7812 (x86_stopped_data_address): New function.
7813 (x86_linux_new_process, x86_linux_new_thread): New functions.
7814 (x86_linux_prepare_to_resume): New function.
7815 (the_low_target): Add entries for insert_point, remove_point,
7816 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7818 * server.c (debug_hw_points): New global.
7819 (monitor_show_help): Document set debug-hw-points.
7820 (handle_query): Process "set debug-hw-points".
7821 * server.h (debug_hw_points): Declare.
7822 (paddress): Declare.
7823 * utils.c (NUMCELLS, CELLSIZE): New macros.
7824 (get_sell, xsnprintf, paddress): New functions.
7825 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7826 remove_point, stopped_by_watchpoint, stopped_data_address.
7827 * win32-i386-low.c: Include i386-low.h.
7828 (debug_reg_state): Replaces dr.
7829 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7830 (i386_dr_low_get_status): New function.
7831 (i386_insert_point, i386_remove_point): New functions.
7832 (i386_stopped_by_watchpoint): New function.
7833 (i386_stopped_data_address): New function.
7834 (i386_initial_stuff): Update.
7835 (get_thread_context,set_thread_context,i386_thread_added): Update.
7836 (the_low_target): Add entries for insert_point,
7837 remove_point, stopped_by_watchpoint, stopped_data_address.
7838 * win32-low.c (win32_insert_watchpoint): New function.
7839 (win32_remove_watchpoint): New function.
7840 (win32_stopped_by_watchpoint): New function.
7841 (win32_stopped_data_address): New function.
7842 (win32_target_ops): Add entries for insert_watchpoint,
7843 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7844 * win32-low.h (win32_target_ops): New members insert_point,
7845 remove_point, stopped_by_watchpoint, stopped_data_address.
7847 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7849 * server.c (process_serial_event): Re-return unsupported, not
7850 error, if the type isn't recognized. Re-allow supporting only
7851 insert or remove packets. Also call require_running for
7852 breakpoints. Add missing break statement to default case. Tidy.
7853 * target.h (struct target_ops): Rename insert_watchpoint to
7854 insert_point, and remove_watchpoint to remove_point.
7856 * linux-low.h (struct linux_target_ops): Likewise.
7857 * linux-low.c (linux_insert_watchpoint): Rename to ...
7858 (linux_insert_point): ... this. Adjust.
7859 (linux_remove_watchpoint): Rename to ...
7860 (linux_remove_point): ... this. Adjust.
7861 (linux_target_ops): Adjust.
7862 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7863 (cris_insert_point): ... this.
7864 (cris_remove_watchpoint): Rename to ...
7865 (cris_remove_point): ... this.
7866 (the_low_target): Adjust.
7868 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7870 * server.c (handle_v_kill): Pass signal_pid to
7871 kill_inferior if multi_process is zero.
7873 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7875 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7876 * target.h (target_ops): Comment for *_watchpoint to make it clear
7877 the functions can get types '0' and '1'.
7879 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7881 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7882 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7883 * regcache.c (get_regcache): Likewise.
7884 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7885 * win32-low.c (child_fetch_inferior_registers): Remove check for
7888 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7889 Pedro Alves <pedro@codesourcery.com>
7891 * target.h (struct target_ops) <supports_multi_process>: New
7893 (target_supports_multi_process): New.
7894 * server.c (handle_query): Even if GDB reports support, only
7895 enable multi-process if the target also supports it. Report
7896 multi-process support only if the target backend supports it.
7897 * linux-low.c (linux_supports_multi_process): New function.
7898 (linux_target_ops): Install it as target_supports_multi_process
7901 2009-05-24 Doug Evans <dje@google.com>
7903 Global renaming of find_thread_pid to find_thread_ptid.
7904 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7905 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7906 All callers updated.
7908 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7909 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7912 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7913 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7914 (linux_resume_one_lwp): Ditto.
7916 2009-05-23 Doug Evans <dje@google.com>
7918 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7919 from struct inferior_list_entry * to struct lwp_info *.
7920 All callers updated.
7922 2009-05-13 Doug Evans <dje@google.com>
7924 * linux-x86-low.c: Don't include assert.h.
7925 (x86_siginfo_fixup): Use fatal, not assert.
7926 (x86_arch_setup): Fix comment.
7928 2009-05-12 Doug Evans <dje@google.com>
7930 Biarch support for i386/amd64 gdbserver.
7931 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7932 Add linux-x86-low.c.
7933 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7934 (linux-x86-low.o): Add.
7935 * linux-x86-64-low.c: Delete.
7936 * linux-i386-low.c: Delete.
7937 * linux-x86-low.c: New file.
7938 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7940 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7942 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7943 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7944 (linux_child_pid_to_exec_file): New function.
7945 (elf_64_header_p, elf_64_file_p): New functions.
7946 (siginfo_fixup): New function.
7947 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7948 give target a chance to convert layout.
7949 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7950 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7952 2009-05-07 Doug Evans <dje@google.com>
7954 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7955 (regsets_store_inferior_registers): Ditto.
7957 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7961 * linux-low.c (must_set_ptrace_flags): Delete.
7962 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7964 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7965 `lwp->must_set_ptrace_flags' instead.
7966 (linux_wait_for_event_1): Set ptrace options here.
7967 (linux_wait_1): ... not here.
7969 2009-04-30 Doug Evans <dje@google.com>
7971 * inferiors.c (started_inferior_callback): New function.
7972 (attached_inferior_callback): New function.
7973 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7974 * server.c (print_started_pid, print_attached_pid): New functions.
7975 (detach_or_kill_for_exit): New function.
7976 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7977 * server.h (have_started_inferiors_p): Declare.
7978 (have_attached_inferiors_p): Declare.
7980 * inferiors.c (remove_process): Fix memory leak, free process.
7981 * linux-low.c (linux_remove_process): New function.
7982 (linux_kill): Call it instead of remove_process.
7983 (linux_detach, linux_wait_1): Ditto.
7985 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7987 * configure.srv: Add x86 Windows CE target.
7989 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7991 * inferiors.c (get_thread_process): Make global.
7992 * server.h (get_thread_process): Add prototype.
7993 * thread-db.c (find_one_thread): Use get_thread_process
7994 instead of current_process.
7995 (thread_db_get_tls_address): Do not crash if called when
7996 thread layer is not yet initialized.
7998 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8000 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8001 * spu-low.c (current_tid): Rename to ...
8002 (current_ptid): ... this.
8003 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8004 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8005 ptid_get_lwp (current_ptid) instead of current_tid.
8006 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8007 instead of current_tid. Use find_process_pid to verify pid
8008 argument is valid. Pass proper argument to remove_process.
8009 (spu_thread_alive): Compare current_ptid instead of current_tid.
8010 (spu_resume): Likewise.
8012 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8014 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8017 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8019 Implement the multiprocess extensions, and add linux multiprocess
8022 * server.h (ULONGEST): Declare.
8023 (struct ptid, ptid_t): New.
8024 (minus_one_ptid, null_ptid): Declare.
8025 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8026 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8027 (struct inferior_list_entry): Change `id' type from unsigned from
8029 (struct sym_cache, struct breakpoint, struct
8030 process_info_private): Forward declare.
8031 (struct process_info): Declare.
8032 (current_process): Declare.
8033 (all_processes): Declare.
8034 (initialize_inferiors): Declare.
8035 (add_thread): Adjust to use ptid_t.
8036 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8037 (add_process, remove_process, find_thread_pid): Declare.
8038 (find_inferior_id): Adjust to use ptid_t.
8039 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8040 (multi_process): Declare.
8041 (push_event): Adjust to use ptid_t.
8042 (read_ptid, write_ptid): Declare.
8043 (prepare_resume_reply): Adjust to use ptid_t.
8044 (clear_symbol_cache): Declare.
8045 * inferiors.c (all_processes): New.
8046 (null_ptid, minus_one_ptid): New.
8047 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8048 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8049 (add_thread): Change unsigned long to ptid. Remove gdb_id
8051 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8052 (gdb_id_to_thread): Rename to ...
8053 (find_thread_pid): ... this. Change unsigned long to ptid.
8054 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8055 (loaded_dll, pull_pid_from_list): Adjust.
8056 (add_process, remove_process, find_process_pid)
8057 (get_thread_process, current_process, initialize_inferiors): New.
8058 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8059 (struct target_waitstatus) <related_pid>: Ditto.
8060 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8062 (struct target_ops) <join>: Add `pid' argument.
8063 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8064 (struct target_ops) <wait>: Add `ptid' field. Change return type
8066 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8067 (mywait): Add `ptid' argument. Change return type to ptid_t.
8068 (target_pid_to_str): Declare.
8069 * target.c (set_desired_inferior): Adjust to use ptids.
8070 (mywait): Add new `ptid' argument. Adjust.
8071 (target_pid_to_str): New.
8072 * mem-break.h (free_all_breakpoints): Declare.
8073 * mem-break.c (breakpoints): Delelete.
8074 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8075 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8076 to use per-process breakpoint list.
8077 (free_all_breakpoints): New.
8078 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8079 (symbol_cache, all_symbols_looked_up): Delete.
8081 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8083 (prepare_resume_reply): Change ptid argument's type from unsigned
8084 long to ptid_t. Adjust. Implement W;process and X;process.
8085 (free_sym_cache, clear_symbol_cache): New.
8086 (look_up_one_symbol): Adjust to per-process symbol cache. *
8087 * server.c (cont_thread, general_thread, step_thread): Change type
8090 (multi_process): New.
8091 (last_ptid): Change type to ptid_t.
8092 (struct vstop_notif) <ptid>: Change type to ptid_t.
8093 (queue_stop_reply, push_event): Change `ptid' argument's type to
8095 (discard_queued_stop_replies): Add `pid' argument.
8096 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8097 changes. Don't reference the `attached' global.
8098 (attach_inferior): Adjust to mywait interface changes.
8099 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8100 features. Handle and report "multiprocess+". Handle
8102 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8104 (handle_v_kill): New.
8105 (handle_v_stopped): Adjust to use target_pid_to_str.
8106 (handle_v_requests): Allow multiple attaches and runs when
8107 multiprocess extensions are in effect. Handle "vKill".
8108 (myresume): Adjust to use ptids.
8109 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8110 (handle_status): Adjust to discard_queued_stop_replies interface
8112 (first_thread_of, kill_inferior_callback)
8113 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8114 (main): Call initialize_inferiors. Adjust to use ptids, killing
8115 and detaching from all inferiors. Handle multiprocess packet
8117 * linux-low.h: Include gdb_proc_service.h.
8118 (struct process_info_private): New.
8119 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8120 <lwpid_of>: Use ptid_get_lwp.
8121 (get_lwp_thread): Adjust.
8122 (struct lwp_info): Add `dead' member.
8123 (find_lwp_pid): Declare.
8124 * linux-low.c (thread_db_active): Delete.
8125 (new_inferior): Adjust comment.
8126 (inferior_pid): Delete.
8127 (linux_add_process): New.
8128 (handle_extended_wait): Adjust.
8129 (add_lwp): Change unsigned long to ptid.
8130 (linux_create_inferior): Add process to processes table. Adjust
8131 to use ptids. Don't set new_inferior here.
8132 (linux_attach_lwp): Rename to ...
8133 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8134 it. Adjust to use ptids.
8135 (linux_attach_lwp): New.
8136 (linux_attach): Add process to processes table. Don't set
8138 (struct counter): New.
8139 (second_thread_of_pid_p, last_thread_of_process_p): New.
8140 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8142 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8143 processes. Remove process from process table.
8144 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8145 to multiple processes.
8146 (any_thread_of): New.
8147 (linux_detach): Add `pid' argument, and handle it. Remove process
8148 from processes table.
8149 (linux_join): Add `pid' argument. Handle it.
8150 (linux_thread_alive): Change unsighed long argument to ptid_t.
8151 Consider dead lwps as not being alive.
8152 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8153 threads we're not interested in.
8154 (same_lwp, find_lwp_pid): New.
8155 (linux_wait_for_lwp): Change `pid' argument's type from int to
8157 (linux_wait_for_event): Rename to ...
8158 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8159 from int to ptid_t. Adjust.
8160 (linux_wait_for_event): New.
8161 (linux_wait_1): Add `ptid' argument. Change return type to
8162 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8163 that exit from the process table.
8164 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8166 (mark_lwp_dead): New.
8167 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8168 stopping all threads, mark its main lwp as dead.
8169 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8171 (fetch_register, usr_store_inferior_registers)
8172 (regsets_fetch_inferior_registers)
8173 (regsets_store_inferior_registers, linux_read_memory)
8174 (linux_write_memory): Inline `inferior_pid'.
8175 (linux_look_up_symbols): Adjust to use per-process
8177 (linux_request_interrupt): Adjust to use ptids.
8178 (linux_read_auxv): Inline `inferior_pid'.
8179 (initialize_low): Don't reference thread_db_active.
8180 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8181 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8182 (ps_getpid): Return the pid of the current inferior.
8183 * thread-db.c (proc_handle, thread_agent): Delete.
8184 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8186 (find_one_thread): Change argument type to ptid_t. Adjust to
8188 (maybe_attach_thread): Adjust to per-process data and ptids.
8189 (thread_db_find_new_threads): Ditto.
8190 (thread_db_init): Ditto.
8191 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8192 processes table. Adjust to use ptids.
8193 (spu_kill, spu_detach): Adjust interface. Remove process from
8195 (spu_join, spu_thread_alive): Adjust interface.
8196 (spu_wait): Adjust interface. Remove process from processes
8197 table. Adjust to use ptids.
8198 * win32-low.c (current_inferior_tid): Delete.
8199 (current_inferior_ptid): New.
8200 (debug_event_ptid): New.
8201 (thread_rec): Take a ptid. Adjust.
8202 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8203 (child_delete_thread): Ditto.
8204 (do_initial_child_stuff): Add `attached' argument. Add process to
8206 (child_fetch_inferior_registers, child_store_inferior_registers):
8208 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8209 (win32_attach): Pass 1 to do_initial_child_stuff.
8210 (win32_kill): Adjust interface. Remove process from processes
8212 (win32_detach): Ditto.
8213 (win32_join): Adjust interface.
8214 (win32_thread_alive): Take a ptid.
8215 (win32_resume): Adjust to use ptids.
8216 (get_child_debug_event): Ditto.
8217 (win32_wait): Adjust interface. Remove exiting process from
8220 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8222 Non-stop mode support.
8224 * server.h (non_stop): Declare.
8225 (gdb_client_data, handler_func): Declare.
8226 (delete_file_handler, add_file_handler, start_event_loop):
8228 (handle_serial_event, handle_target_event, push_event)
8229 (putpkt_notif): Declare.
8230 * target.h (enum resume_kind): New.
8231 (struct thread_resume): Replace `step' field by `kind' field.
8232 (TARGET_WNOHANG): Define.
8233 (struct target_ops) <wait>: Add `options' argument.
8234 <supports_non_stop, async, start_non_stop>: New fields.
8235 (target_supports_non_stop, target_async): New.
8236 (start_non_stop): Declare.
8237 (mywait): Add `options' argument.
8238 * target.c (mywait): Add `options' argument. Print child exit
8240 (start_non_stop): New.
8241 * server.c (non_stop, own_buf, mem_buf): New globals.
8242 (struct vstop_notif): New.
8243 (notif_queue): New global.
8244 (queue_stop_reply, push_event, discard_queued_stop_replies)
8245 (send_next_stop_reply): New.
8246 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8248 (attach_inferior): In non-stop mode, don't wait for the target
8250 (handle_general_set): Handle QNonStop.
8251 (handle_query): When handling qC, return the current general
8252 thread, instead of the first thread of the list.
8253 (handle_query): If the backend supports non-stop mode, include
8254 QNonStop+ in the qSupported query response.
8255 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8257 (handle_v_attach, handle_v_run): Handle non-stop mode.
8258 (handle_v_stopped): New.
8259 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8260 (myresume): Adjust to use resume_kind. Handle non-stop.
8261 (queue_stop_reply_callback): New.
8262 (handle_status): Handle non-stop mode.
8263 (main): Clear non_stop flag on reconnection. Use the event-loop.
8264 Refactor serial protocol handling from here ...
8265 (process_serial_event): ... to this new function. When GDB
8266 selects any thread, select one here. In non-stop mode, wait until
8267 GDB acks all pending events before exiting.
8268 (handle_serial_event, handle_target_event): New.
8269 * remote-utils.c (remote_open): Install remote_desc in the event
8271 (remote_close): Remove remote_desc from the event loop.
8272 (putpkt_binary): Rename to...
8273 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8274 (putpkt_binary): New as wrapper around putpkt_binary_1.
8275 (putpkt_notif): New.
8276 (prepare_resume_reply): In non-stop mode, don't change the
8278 * event-loop.c: New.
8279 * Makefile.in (OBJ): Add event-loop.o.
8280 (event-loop.o): New rule.
8282 * linux-low.h (pid_of): Moved here.
8284 (get_lwp_thread): Use lwpid_of.
8285 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8286 * linux-low.c (pid_of): Delete.
8287 (inferior_pid): Use lwpid_of.
8288 (linux_event_pipe): New.
8289 (target_is_async_p): New.
8291 (handle_extended_wait): Use lwpid_of.
8292 (add_lwp): Don't set lwpid field.
8293 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8294 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8295 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8296 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8297 first. Adjust to linux_wait_for_event interface changes. Use
8299 (linux_detach): Don't delete the main lwp here.
8300 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8301 (status_pending_p): Don't consider explicitly suspended lwps.
8302 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8303 pointer. Add OPTIONS argument. Change return type to int. Use
8304 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8305 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8306 pointer. Add status pointer argument. Return a pid instead of a
8307 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8308 changes. In non-stop mode, don't switch to a random thread.
8309 (linux_wait): Rename to...
8310 (linux_wait_1): ... this. Add target_options argument, and handle
8311 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8312 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8313 clean exit and signal exit code. Don't stop all threads in
8314 non-stop mode. In all-stop mode, only stop all threads when
8315 reporting a stop to GDB. Handle explicit thread stop requests.
8316 (async_file_flush, async_file_mark): New.
8318 (send_sigstop): Use lwpid_of.
8319 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8320 interface changes. In non-stop mode, don't switch to a random
8322 (linux_resume_one_lwp): Use lwpid_of.
8323 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8324 (linux_resume_one_thread): ... this. Handle resume_stop. In
8325 non-stop mode, don't look for pending flag in all threads.
8326 (resume_status_pending_p): Don't consider explicitly suspended
8328 (my_waitpid): Reimplement. Emulate __WALL.
8329 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8331 (sigchld_handler, linux_supports_non_stop, linux_async)
8332 (linux_start_non_stop): New.
8333 (linux_target_ops): Register linux_supports_non_stop, linux_async
8334 and linux_start_non_stop.
8335 (initialize_low): Install SIGCHLD handler.
8336 * thread-db.c (thread_db_create_event, find_one_thread)
8337 (thread_db_get_tls_address): Use lwpid_of.
8338 * win32-low.c (win32_detach): Adjust to use resume_kind.
8339 (win32_wait): Add `options' argument.
8340 * spu-low.c (spu_resume): Adjust to use resume_kind.
8341 (spu_wait): Add `options' argument.
8343 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8345 Decouple target code from remote protocol.
8347 * target.h (enum target_waitkind): New.
8348 (struct target_waitstatus): New.
8349 (struct target_ops) <wait>: Return an unsigned long. Take a
8350 target_waitstatus pointer instead of a char pointer.
8352 * target.c (mywait): Change prototype to return an unsigned long.
8353 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8354 * server.h (thread_from_wait, old_thread_from_wait): Delete
8356 (prepare_resume_reply): Change prototype to take a
8358 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8359 (last_status, last_ptid): New.
8360 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8361 pid instead of a signal.
8362 (attach_inferior): Remove "status" and "signal" parameters.
8364 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8366 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8367 (handle_v_requests, myresume): Remove "status" and "signal"
8369 (handle_status): New.
8370 (main): Delete local `status'. Adjust.
8371 * remote-utils.c: Include target.h.
8372 (prepare_resume_reply): Change prototype to take a
8373 target_waitstatus. Adjust.
8375 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8377 * spu-low.c (spu_wait): Adjust.
8378 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8380 (win32_wait): Adjust.
8382 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8384 * target.h (struct thread_resume): Delete leave_stopped member.
8385 (struct target_ops): Add a `n' argument to the `resume' callback.
8386 * server.c (start_inferior): Adjust.
8387 (handle_v_cont, myresume): Adjust.
8388 * linux-low.c (check_removed_breakpoint): Adjust to resume
8389 interface change, and to removed leave_stopped field.
8390 (resume_ptr): Delete.
8391 (struct thread_resume_array): New.
8392 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8393 resume interface change.
8394 (linux_continue_one_thread, linux_queue_one_thread)
8395 (resume_status_pending_p): Check if the resume field is NULL
8396 instead of checking the leave_stopped member.
8397 (linux_resume): Adjust to the target resume interface change.
8398 * spu-low.c (spu_resume): Adjust to the target resume interface
8400 * win32-low.c (win32_detach, win32_resume): Ditto.
8402 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8404 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8406 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8408 (linux_continue_one_thread): Only preserve the stepping flag if
8409 there's a pending breakpoint.
8411 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8413 * server.c (main): After the inferior having exited, call
8414 remote_close before exiting gdbserver.
8416 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8418 Fix size of FPSCR in Power 7 processors.
8419 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8420 (PPC_FEATURE_HAS_DFP): New #define.
8421 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8424 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8426 * server.c (handle_query) Whitespace and formatting.
8428 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8430 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8431 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8432 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8433 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8434 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8435 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8436 Makefile.in, configure.ac: Fix whitespace throughout.
8437 * configure: Regenerate.
8439 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8441 * inferiors.c (find_inferior): Make it safe for the callback
8442 function to delete the currently iterated inferior.
8444 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8446 * Makefile.in (linuw_low_h): Move higher.
8447 (thread-db.o): Depend on $(linux_low_h).
8449 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8451 Rename "process" to "lwp" throughout.
8453 * linux-low.c (all_processes): Rename to...
8454 (all_lwps): ... this.
8455 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8456 (add_process): Rename to ...
8457 (add_lwp): ... this. Adjust.
8458 (linux_create_inferior): Adjust.
8459 (linux_attach_lwp): Adjust.
8460 (linux_attach): Adjust.
8461 (linux_kill_one_process): Rename to ...
8462 (linux_kill_one_lwp): ... this. Adjust.
8463 (linux_kill): Adjust.
8464 (linux_detach_one_process): Rename to ...
8465 (linux_detach_one_lwp): ... this. Adjust.
8466 (linux_detach): Adjust.
8467 (check_removed_breakpoint): Adjust.
8468 (status_pending_p): Adjust.
8469 (linux_wait_for_process): Rename to ...
8470 (linux_wait_for_lwp): ... this. Adjust.
8471 (linux_wait_for_event): Adjust.
8472 (send_sigstop): Adjust.
8473 (wait_for_sigstop): Adjust.
8474 (stop_all_processes): Rename to ...
8475 (stop_all_lwps): ... this.
8476 (linux_resume_one_process): Rename to ...
8477 (linux_resume_one_lwp): ... this. Adjust.
8478 (linux_set_resume_request, linux_continue_one_thread)
8479 (linux_queue_one_thread, resume_status_pending_p)
8480 (usr_store_inferior_registers, regsets_store_inferior_registers)
8481 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8483 * linux-low.h (get_process): Rename to ...
8484 (get_lwp): ... this. Adjust.
8485 (get_thread_process): Rename to ...
8486 (get_thread_lwp): ... this. Adjust.
8487 (get_process_thread): Rename to ...
8488 (get_lwp_thread): ... this. Adjust.
8489 (struct process_info): Rename to ...
8490 (struct lwp_info): ... this.
8491 (all_processes): Rename to ...
8492 (all_lwps): ... this.
8493 * proc-service.c (ps_lgetregs): Adjust.
8494 * thread-db.c (thread_db_create_event, find_one_thread)
8495 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8497 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8499 * server.c (handle_query): Handle "qAttached".
8501 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8503 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8504 GPLv3, update license URL.
8506 2009-03-01 Doug Evans <dje@google.com>
8508 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8509 (server_h): Add gdb_signals.h.
8510 (signals.o): Update.
8511 * server.h (target_signal_from_host,target_signal_to_host_p)
8512 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8514 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8516 * remote-utils.c (getpkt): Also generate remote-debug
8517 information if noack_mode is set.
8519 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8521 * server.c (handle_query): Report qXfer:siginfo:read and
8522 qXfer:siginfo:write as supported and handle them.
8523 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8524 * linux-low.c (linux_xfer_siginfo): New.
8525 (linux_target_ops): Set it.
8527 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8529 * server.c (gdbserver_usage): Mention --remote-debug.
8530 (main): Accept '--remote-debug' switch.
8532 2009-01-18 Doug Evans <dje@google.com>
8534 * regcache.c (new_register_cache): No need to check result of xcalloc.
8535 * server.c (handle_search_memory): Back out calls to xmalloc,
8536 result is checked and error is returned to user upon failure.
8537 (handle_query): Ditto. Add more checks for result of malloc.
8538 (handle_v_cont): Check result of malloc, report error back to
8540 (handle_v_run): Ditto. Call freeargv.
8541 * server.h (freeargv): Declare.
8542 * utils.c (freeargv): New fn.
8544 2009-01-15 Doug Evans <dje@google.com>
8546 * gdbreplay.c (perror_with_name): Make arg const char *.
8547 * server.h (target_signal_to_name): Make return type const char *.
8548 * thread-db.c (thread_db_err_str): Make return type const char *.
8549 * utils.c (perror_with_name): Make arg const char *.
8551 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8553 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8554 when handling a EXIT_PROCESS_DEBUG_EVENT.
8556 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8558 * gdbreplay.c (gdbreplay_version): Update copyright year.
8559 * server.c (gdbserver_version): Likewise.
8561 2009-01-05 Doug Evans <dje@google.com>
8563 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8564 (handle_extended_wait): Improve comment.
8566 2008-12-13 Doug Evans <dje@google.com>
8568 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8569 * server.h (ATTR_MALLOC): New macro.
8570 (xmalloc,xcalloc,xstrdup): Declare.
8571 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8572 * inferiors.c: Ditto.
8573 * linux-low.c: Ditto.
8574 * mem-break.c: Ditto.
8575 * regcache.c: Ditto.
8576 * remote-utils.c: Ditto.
8579 * win32-low.c: Ditto.
8581 2008-12-12 Doug Evans <dje@google.com>
8583 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8584 in debugging printf.
8586 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8588 2008-12-09 Doug Evans <dje@google.com>
8590 * linux-low.h (struct process_info): Delete member tid, unused.
8591 * thread-db.c (find_one_thread): Update.
8592 (maybe_attach_thread): Update.
8594 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8596 * target.h (struct target_ops): Add qxfer_osdata member.
8597 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8599 (linux_qxfer_osdata): New functions.
8600 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8602 * server.c (handle_query): Handle "qXfer:osdata:read:".
8603 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8604 (buffer_xml_printf): New functions.
8605 * server.h (struct buffer): New.
8606 (buffer_grow_str, buffer_grow_str0): New macros.
8607 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8608 (buffer_xml_printf): Declare.
8610 2008-11-24 Doug Evans <dje@google.com>
8612 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8614 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8616 * server.c (handle_v_run): Always use the supplied argument list.
8618 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8620 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8621 (xtensa_regmap_table): Add entry for scompare1.
8623 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8625 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8626 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8627 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8628 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8629 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8630 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8631 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8632 XML target descriptions.
8633 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8634 when inferior is running on an ISA 2.05 or later processor. Add
8635 special case to return offset for full 64-bit slot of FPSCR when
8638 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8640 * Makefile.in (SFILES, clean): Added sparc64 files.
8641 (reg-sparc64.o, reg-sparc64.c): New.
8642 * configure.srv (sparc*-*-linux*): New configuration.
8643 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8644 syscall arguments for SPARC.
8645 (regsets_store_inferior_registers): Likewise.
8646 * linux-sparc-low.c: New file.
8648 2008-10-21 Doug Evans <dje@google.com>
8650 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8651 (READLINE_DIR,READLINE_DEP): Delete.
8652 (INTERNAL_CFLAGS): Update.
8653 (LINTFLAGS): Update.
8655 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8657 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8658 whole argv from the last run, not just argv[0].
8660 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8662 * regcache.c (new_register_cache): Return NULL if the register
8663 cache size isn't known yet.
8664 (free_register_cache): Avoid dereferencing a NULL regcache.
8666 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8668 * configure.srv: Merge MIPS and MIPS64.
8670 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8672 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8674 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8676 * Makefile.in: Add required vsx dependencies.
8678 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8679 Declare init_registers_powerpc_vsx32l.
8680 Declare init_registers_powerpc_vsx64l.
8681 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8682 (ppc_arch_setup): Check for VSX in hwcap.
8683 (ppc_fill_vsxregset): New function.
8684 (ppc_store_vsxregset): New function.
8685 Add new VSX entry in regset_info target_regsets.
8687 * configure.srv: Add new VSX dependencies.
8689 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8691 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8692 (remote_open): Set or clear transport_is_reliable.
8693 (putpkt_binary): Don't expect acks in noack mode.
8694 (getpkt): Don't send ack/nac in noack mode.
8695 * server.c (handle_general_set): Handle QStartNoAckMode.
8696 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8698 (main): Reset noack_mode on every connection.
8699 * server.h (noack_mode): Declare.
8701 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8703 * Makefile.in (GDBREPLAY_OBS): New variable.
8704 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8706 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8707 Daniel Jacobowitz <dan@codesourcery.com>
8709 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8710 (usr_store_inferior_registers): Likewise.
8711 (regsets_store_inferior_registers): Likewise.
8713 2008-07-31 Rolf Jansen <rj@surtec.com>
8714 Pedro Alves <pedro@codesourcery.com>
8716 * configure.ac: Check for memmem declaration.
8717 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8718 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8719 (disable_packet_qfThreadInfo): Unconditionally compile.
8720 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8721 * configure, config.in: Regenerate.
8723 2008-07-28 Doug Kwan <dougkwan@google.com>
8725 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8726 (linux_write_memory): Remove declaration of errno.
8728 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8730 * linux-low.c (handle_extended_wait): Do not use "status"
8731 variable uninitialized.
8733 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8735 * server.c (handle_v_attach): Inhibit reporting dll changes.
8737 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8739 * remote-utils.c (prepare_resume_reply): If requested, don't
8740 output "thread:TID" in the T stop reply.
8742 * server.c (disable_packet_vCont, disable_packet_Tthread)
8743 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8744 (handle_query): If requested, disable support for qC, qfThreadInfo
8746 (handle_v_requests): If requested, disable support for vCont.
8747 (gdbserver_show_disableable): New.
8748 (main): Handle --disable-packet and --disable-packet=LIST.
8750 * server.h (disable_packet_vCont, disable_packet_Tthread)
8751 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8753 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8755 * server.c (gdbserver_usage): Mention --version.
8757 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8759 * Makefile.in (gdbreplay.o): New rule.
8761 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8763 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8764 message, not gdbserver.
8766 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8767 Nathan Sidwell <nathan@codesourcery.com>
8768 Joseph Myers <joseph@codesourcery.com>
8770 * acinclude.m4: Include ../../config/acx.m4.
8771 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8772 * configure, config.in: Regenerate.
8773 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8774 * server.c (gdbserver_version): Print PKGVERSION.
8775 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8776 (main): Adjust gdbserver_usage calls.
8777 * gdbreplay.c (version, host_name): Add declarations.
8778 (gdbreplay_version, gdbreplay_usage): New.
8779 (main): Accept --version and --help options.
8781 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8783 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8784 (arm_breakpoint_at): Handle Thumb.
8785 (the_low_target): Add comment.
8787 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8789 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8791 2008-05-09 Doug Evans <dje@google.com>
8793 * server.h (decode_search_memory_packet): Declare.
8794 * remote-utils.c (decode_search_memory_packet): New fn.
8795 * server.c (handle_search_memory_1): New fn.
8796 (handle_search_memory): New fn.
8797 (handle_query): Process qSearch:memory packets.
8799 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8801 * regcache.c (registers_length): Remove.
8802 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8803 full register packet.
8804 * regcache.h (registers_length): Remove prototype.
8805 * server.h (PBUFSIZ): Define to 16384.
8807 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8809 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8810 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8811 powerpc-64l.o, and powerpc-altivec64l.o.
8812 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8813 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8814 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8815 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8816 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8819 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8820 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8821 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8822 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8823 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8824 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8825 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8826 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8827 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8828 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8831 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8832 (init_registers_powerpc_32l): ... this new prototype.
8833 (init_registers_powerpc_32): Remove, replace by ...
8834 (init_registers_powerpc_altivec32l): ... this new prototype.
8835 (init_registers_powerpc_e500): Remove, replace by ...
8836 (init_registers_powerpc_e500l): ... this new prototype.
8837 (init_registers_ppc64): Remove, replace by ...
8838 (init_registers_powerpc_64l): ... this new prototype.
8839 (init_registers_powerpc_64): Remove, replace by ...
8840 (init_registers_powerpc_altivec64l): ... this new prototype.
8841 (ppc_num_regs): Set to 73.
8842 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8843 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8844 (ppc_cannot_store_register): Handle orig_r3 and trap.
8845 (ppc_arch_setup): Update init_registers_... calls.
8846 (ppc_fill_gregset): Handle orig_r3 and trap.
8848 * inferiors.c (clear_inferiors): Reset current_inferior.
8850 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8852 * acinclude.m4: Add override.m4.
8853 * configure: Regenerate.
8855 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8857 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8858 initial call to init_register_ppc64.
8860 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8862 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8863 single powerpc*-*-linux* case.
8864 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8866 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8868 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8869 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8871 * linux-ppc-low.c: Include <elf.h>.
8872 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8873 (ppc_hwcap): New global variable.
8874 (ppc_regmap): Remove __SPE__ #ifdef sections.
8875 (ppc_regmap_e500): New global variable.
8876 (ppc_cannot_store_register): Update __SPE__ special case.
8877 (ppc_get_hwcap): New function.
8878 (ppc_arch_setup): Use it to determine whether inferior supports
8879 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8880 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8881 Do not access registers if target does not support AltiVec.
8882 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8883 Do not access registers if target does not support SPE.
8884 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8886 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8888 * linux-low.c (disabled_regsets, num_regsets): New.
8889 (use_regsets_p): Delete.
8890 (linux_wait_for_process): Clear disabled_regsets.
8891 (regsets_fetch_inferior_registers): Check and set it.
8892 (regsets_store_inferior_registers): Likewise.
8893 (linux_fetch_registers, linux_store_registers): Do not use
8895 (initialize_low): Allocate disabled_regsets.
8897 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8899 * Makefile.in (LIBOBJS): New.
8901 (memmem.o): New rule.
8902 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8903 * configure: Regenerated.
8905 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8907 * server.c (handle_query): Never return "unsupported" for
8908 qXfer:features:read queries.
8910 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8912 * server.c (get_features_xml): Fix inverted condition.
8913 (handle_query): Always support qXfer:feature:read.
8915 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8917 * server.c (wrapper_argv): New.
8918 (start_inferior): Handle wrapper_argv. If set, expect an extra
8920 (gdbserver_usage): Document --wrapper.
8921 (main): Parse --wrapper.
8923 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8925 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8926 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8927 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8928 (ppc_set_pc): Likewise.
8929 (ppc_arch_setup): New function.
8930 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8931 of collect_register.
8932 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8934 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8936 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8937 instead of linux-ppc64-low.o.
8938 * linux-ppc64-low.c: Remove file.
8939 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8940 (linux-ppc64-low.o): Remove rule.
8942 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8943 (init_registers_powerpc_64): Likewise.
8944 (ppc_regmap): Conditionally define depending on __powerpc64__.
8945 (ppc_cannot_store_register): Do not special-case "fpscr" when
8946 compiled on __powerpc64__.
8947 (ppc_collect_ptrace_register): New function.
8948 (ppc_supply_ptrace_register): New function.
8949 (ppc_breakpoint): Change type to "unsigned int".
8950 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8951 (the_low_target): Conditionally provide initializers for the
8952 arch_setup member depending on __powerpc64__. Install
8953 collect_ptrace_register and supply_ptrace_register members.
8955 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8957 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8958 * server.c (gdbserver_xmltarget): Define.
8959 (get_features_xml): Use it to replace "target.xml" and arch_string.
8961 * configure.srv: Remove srv_xmltarget. Add XML files that were
8962 mentioned there to srv_xmlfiles instead. Remove conditional tests
8963 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8964 srv_xmlfiles and srv_regobj to include all possible choices.
8965 * configure.ac (srv_xmltarget): Remove.
8966 (srv_xmlfiles): Do not add "target.xml".
8967 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8968 checks for supplementary target information.
8969 * configure: Regenerate.
8970 * Makefile.in (XML_TARGET): Remove.
8971 (target.xml): Remove rule.
8972 (clean): Do not clean up target.xml.
8973 (.PRECIOUS): Do not mention target.xml.
8975 * target.h (struct target_ops): Remove arch_string member.
8976 * linux-low.c (linux_arch_string): Remove.
8977 (linux_target_ops): Remove arch_string initializer.
8978 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8979 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8980 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8981 * spu-low.c (spu_arch_string): Remove.
8982 (spu_target_ops): Remove arch_string initializer.
8983 * win32-low.c (win32_arch_string): Remove.
8984 (win32_target_ops): Remove arch_string initializer.
8985 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8986 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8987 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8989 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8991 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8992 by collect_ptrace_register and supply_ptrace_register hooks.
8993 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8994 instead of checking for the_low_target.left_pad_xfer.
8995 (usr_store_inferior_registers): Use collect_ptrace_register callback
8996 instead of checking for the_low_target.left_pad_xfer.
8998 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8999 (s390_supply_ptrace_register): Likewise.
9000 (s390_fill_gregset): Call s390_collect_ptrace_register.
9001 (the_low_target): Update.
9003 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9004 (ppc_supply_ptrace_register): Likewise.
9005 (the_low_target): Update.
9007 * linux-i386-low.c (the_low_target): Update.
9008 * linux-x86-64-low.c (the_low_target): Update.
9010 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9012 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9013 reg-s390.o and reg-s390x.o.
9015 * linux-low.c (new_inferior): New global variable.
9016 (linux_create_inferior, linux_attach): Set it.
9017 (linux_wait_for_process): Call the_low_target.arch_setup after the
9018 target has stopped for the first time.
9019 (initialize_low): Do not call the_low_target.arch_setup.
9021 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9022 (s390_set_pc): Likewise.
9023 (s390_arch_setup): New function.
9024 (the_low_target): Use s390_arch_setup as arch_setup routine.
9026 * regcache.c (realloc_register_cache): New function.
9027 (set_register_cache): Call it for each existing regcache.
9029 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9031 * server.h (init_registers): Remove prototype.
9033 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9034 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9035 instead of init_registers ().
9036 * linux-arm-low.c (init_registers_arm): Add prototype.
9037 (init_registers_arm_with_iwmmxt): Likewise.
9038 (the_low_target): Add initializer for arch_setup field.
9039 * linux-cris-low.c (init_registers_cris): Add prototype.
9040 (the_low_target): Add initializer for arch_setup field.
9041 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9042 (the_low_target): Add initializer for arch_setup field.
9043 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9044 (the_low_target): Add initializer for arch_setup field.
9045 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9046 (the_low_target): Add initializer for arch_setup field.
9047 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9048 (the_low_target): Add initializer for arch_setup field.
9049 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9050 (the_low_target): Add initializer for arch_setup field.
9051 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9052 (init_registers_mips64_linux): Likewise.
9053 (the_low_target): Add initializer for arch_setup field.
9054 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9055 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9056 (the_low_target): Add initializer for arch_setup field.
9057 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9058 (init_registers_powerpc_64): Likewise.
9059 (the_low_target): Add initializer for arch_setup field.
9060 * linux-s390-low.c (init_registers_s390): Add prototype.
9061 (init_registers_s390x): Likewise.
9062 (the_low_target): Add initializer for arch_setup field.
9063 * linux-sh-low.c (init_registers_sh): Add prototype.
9064 (the_low_target): Add initializer for arch_setup field.
9065 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9066 (the_low_target): Add initializer for arch_setup field.
9067 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9068 (the_low_target): Add initializer for arch_setup field.
9070 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9071 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9072 instead of init_registers ().
9073 * win32-arm-low.c (init_registers_arm): Add prototype.
9074 (the_low_target): Add initializer for arch_setup field.
9075 * win32-i386-low.c (init_registers_i386): Add prototype.
9076 (the_low_target): Add initializer for arch_setup field.
9078 * spu-low.c (init_registers_spu): Add prototype.
9079 (initialize_low): Call initialie_registers_spu () instead of
9080 initialize_registers ().
9082 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9084 * server.c (handle_v_requests): When handling the vRun and vAttach
9085 packets, if already debugging a process, don't kill it. Return an
9088 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9090 * server.c (handle_query): Correct length check.
9092 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9094 * win32-low.c (do_initial_child_stuff): Add process handle
9095 parameter. Set current_process_handle and current_process_id from the
9096 parameters. Clear globals.
9097 (win32_create_inferior): Don't set current_process_handle and
9098 current_process_id here. Instead pass them on the call to
9099 do_initial_child_stuff.
9100 (win32_attach): Likewise.
9101 (win32_clear_inferiors): New.
9102 (win32_kill): Don't close the current process handle or the
9103 current thread handle here. Instead call win32_clear_inferiors.
9104 (win32_detach): Don't open a new handle to the process. Call
9105 win32_clear_inferiors.
9106 (win32_join): Don't rely on current_process_handle; open a new
9107 handle using the process id.
9108 (win32_wait): Call win32_clear_inferiors when the inferior process
9111 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9113 * server.c (monitor_show_help): Add "exit".
9115 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9117 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9118 (clean): Add reg-xtensa.c.
9119 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9120 * configure.srv (xtensa*-*-linux*) New target.
9121 * linux-xtensa-low.c: New.
9122 * xtensa-xtregs.c: New.
9124 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9126 * hostio.c: Don't include errno.h.
9127 (errno_to_fileio_errno): Move to hostio-errno.
9128 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9129 error number outputting to the target->hostio_last_error callback.
9130 (hostio_packet_error): Use FILEIO_EINVAL directly.
9131 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9132 calls to hostio_error.
9133 * hostio-errno.c: New.
9134 * server.h (hostio_last_error_from_errno): Declare.
9135 * target.h (target_ops): Add hostio_last_error member.
9136 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9137 as hostio_last_error handler.
9138 * spu-low.c (spu_target_ops): Likewise.
9139 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9140 (wince_hostio_last_error): New functions.
9141 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9142 as hostio_last_error handler.
9143 (win32_target_ops) [!_WIN32_WCE]: Register
9144 hostio_last_error_from_errno as hostio_last_error handler.
9145 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9146 (hostio-errno.o): New rule.
9147 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9148 * configure.srv (srv_hostio_err_objs): New variable. Default to
9150 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9151 * configure: Regenerate.
9153 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9155 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9156 (linux_kill, linux_detach): Clean up the process list.
9157 * remote-utils.c (remote_open): Improve port number parsing.
9158 (putpkt_binary, input_interrupt): Only send interrupts if the target
9160 * server.c (extended_protocol): Make static.
9161 (attached): Define earlier.
9162 (exit_requested, response_needed, program_argv): New variables.
9163 (target_running): New.
9164 (start_inferior): Clear attached here.
9165 (attach_inferior): Set attached here.
9166 (require_running): Define.
9167 (handle_query): Use require_running and target_running. Implement
9169 (handle_v_attach, handle_v_run): New.
9170 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9171 (gdbserver_usage): Update.
9172 (main): Redo argument parsing. Handle --debug and --multi. Handle
9173 --attach along with other options or after the port. Save
9174 program_argv. Support no initial program. Resynchronize
9175 communication with GDB after an error. Handle "monitor exit".
9176 Use require_running and target_running. Always allow the extended
9177 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9178 restart in extended mode.
9179 * README: Refer to the GDB manual. Update --attach usage.
9181 2007-12-20 Andreas Schwab <schwab@suse.de>
9183 * linux-low.c (STACK_SIZE): Define.
9184 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9185 (linux_test_for_tracefork): Likewise.
9187 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9189 * linux-low.c (linux_wait_for_event): Update messages. Do not
9190 reinsert auto-delete breakpoints.
9191 * mem-break.c (struct breakpoint): Change return type of handler to
9193 (set_breakpoint_at): Update handler type.
9194 (reinsert_breakpoint_handler): Return 1 instead of calling
9196 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9198 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9199 * mem-break.h (set_breakpoint_at): Update handler type.
9200 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9201 * win32-low.c (auto_delete_breakpoint): New.
9202 (get_child_debug_event): Use it.
9204 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9206 * configure.ac: Check for pread and pwrite.
9207 * hostio.c (handle_pread): Fall back to lseek and read.
9208 (handle_pwrite): Fall back to lseek and write.
9209 * config.in, configure: Regenerated.
9211 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9213 * server.c (myresume): Add own_buf argument.
9214 (main): Update calls.
9216 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9218 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9219 * remote-utils.c (remote_open): Do not call disable_async_io.
9220 (block_async_io): Delete.
9221 (unblock_async_io): Make static.
9222 (initialize_async_io): New.
9223 * server.c (handle_v_cont): Handle async I/O here.
9224 (myresume): Likewise. Move other common resume tasks here...
9225 (main): ... from here. Call initialize_async_io. Disable async
9226 I/O before the main loop.
9227 * server.h (initialize_async_io): Declare.
9228 (block_async_io, unblock_async_io): Delete prototypes.
9229 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9231 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9233 * remote-utils.c (readchar): Allow binary data in received messages.
9235 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9237 * win32-low.c (attaching): New global.
9238 (win32_create_inferior): Clear the `attaching' global.
9239 (win32_attach): Set the `attaching' global.
9240 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9241 attaching. Only set a breakpoint at the entry point if not
9244 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9246 * server.c (main): Don't report dll events on the initial
9247 connection on attaches.
9249 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9251 * server.c (main): Relax numerical bases supported for the pid of
9252 the --attach command line argument.
9254 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9256 * win32-low.c (win32_attach): Call OpenProcess before
9257 DebugActiveProcess, not after. Add last error output to error
9260 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9262 * win32-low.c (win32_get_thread_context)
9263 (win32_set_thread_context): New functions.
9264 (thread_rec): Use win32_get_thread_context.
9265 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9266 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9269 2007-12-03 Leo Zayas
9270 Pedro Alves <pedro_alves@portugalmail.pt>
9272 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9274 (child_add_thread): Minor cleanup.
9275 (child_continue): Resume artificially suspended threads before
9276 calling ContinueDebugEvent.
9277 (suspend_one_thread): New.
9278 (fake_breakpoint_event): New.
9279 (get_child_debug_event): Change return type to int. Check here if
9280 gdb sent an interrupt request. If a soft interrupt was requested,
9281 fake a breakpoint event. Return 0 if there is no event to handle,
9283 (win32_wait): Don't check here if gdb sent an interrupt request.
9284 Ensure there is a valid event to handle.
9285 (win32_request_interrupt): Add soft interruption method as last
9288 2007-12-03 Leo Zayas
9289 Pedro Alves <pedro_alves@portugalmail.pt>
9291 * win32-low.h (win32_thread_info): Add descriptions to the
9292 structure members. Replace `suspend_count' counter by a
9294 * win32-low.c (thread_rec): Update condition of when to get the
9295 context from the inferior. Rely on ContextFlags being set if it
9296 has already been retrieved. Only suspend the inferior thread if
9297 we haven't already. Warn if that fails.
9298 (continue_one_thread): s/suspend_count/suspended/. Only call
9299 ResumeThread once. Warn if that fails.
9301 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9303 * win32-low.c (win32_wait): Don't read from the inferior when it
9306 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9308 * Makefile.in (win32_low_h): New variable.
9309 (win32-low.o): Add dependency on $(win32_low_h).
9310 (win32-arm-low.o, win32-i386-low.o): New rules.
9312 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9314 * hostio.c: Correct copyright year.
9316 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9318 * Makefile.in (OBS): Add hostio.o.
9319 (hostio.o): New rule.
9320 * server.h (handle_vFile): Declare.
9321 * hostio.c: New file.
9322 * server.c (handle_v_requests): Take packet_len and new_packet_len
9323 for binary packets. Call handle_vFile.
9324 (main): Update call to handle_v_requests.
9326 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9328 * linux-low.c: Include <sched.h>.
9330 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9332 * linux-low.c (linux_tracefork_grandchild): New.
9333 (linux_tracefork_child): Use clone.
9334 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9336 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9338 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9340 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9342 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9344 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9346 * inferiors.c (change_inferior_id): Delete.
9347 (add_pid_to_list, pull_pid_from_list): New.
9348 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9349 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9350 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9351 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9352 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9353 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9354 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9355 (using_threads): Always set to 1.
9356 (handle_extended_wait): New.
9357 (add_process): Do not set TID.
9358 (linux_create_inferior): Set must_set_ptrace_flags.
9359 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9360 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9361 (linux_thread_alive): Rename TID argument to LWPID.
9362 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9363 (linux_wait_for_event): Do not use TID or check using_threads. Update
9364 call to dead_thread_notify. Call handle_extended_wait.
9365 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9366 (send_sigstop): Delete sigstop_sent.
9367 (wait_for_sigstop): Avoid TID.
9368 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9369 (linux_test_for_tracefork): New.
9370 (linux_lookup_signals): Use thread_db_active and
9371 linux_supports_tracefork_flag.
9372 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9373 * linux-low.h (get_process_thread): Avoid TID.
9374 (struct process_ifo): Move thread_known and tid to the end. Remove
9376 (linux_attach_lwp, thread_db_init): Update prototypes.
9377 * server.h (change_inferior_id): Delete prototype.
9378 (add_pid_to_list, pull_pid_from_list): New prototypes.
9379 * thread-db.c (thread_db_use_events): New.
9380 (find_first_thread): Rename to...
9381 (find_one_thread): ...this. Update callers and messages. Do not
9382 call fatal. Check thread_db_use_events. Do not call
9383 change_inferior_id or new_thread_notify.
9384 (maybe_attach_thread): Update. Do not call new_thread_notify.
9385 (thread_db_init): Set thread_db_use_events. Check use_events.
9386 * utils.c (fatal, warning): Correct message prefix.
9388 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9390 * Makefile.in (clean): Remove new files.
9391 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9392 (powerpc-64.o, powerpc-64.c): New rules.
9393 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9394 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9396 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9398 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9399 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9400 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9401 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9402 (target_regsets): Add AltiVec and SPE register sets.
9403 * configure.ac: Check for AltiVec and SPE.
9404 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9405 (ppc_fill_vrregset, ppc_store_vrregset): New.
9406 (target_regsets): Add AltiVec register set.
9407 * configure: Regenerated.
9409 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9411 * linux-low.c (O_LARGEFILE): Define.
9412 (linux_read_memory): Use /proc/PID/mem.
9413 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9414 * configure, config.in: Regenerated.
9416 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9418 * linux-low.c (linux_wait_for_event): Do not pass signals while
9421 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9423 * win32-low.c (create_process): New.
9424 (win32_create_inferior): Use create_process instead of
9425 CreateProcess. If create_process failed retry appending an ".exe"
9426 suffix. Store the GetLastError result immediatelly after
9427 create_process calls and use it on the call to error.
9429 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9431 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9433 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9435 * configure.ac: Switch license to GPLv3.
9437 2007-08-01 Michael Snyder <msnyder@access-company.com>
9439 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9441 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9443 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9445 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9446 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9447 CloseToolhelp32Snapshot.
9448 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9449 CloseToolhelp32Snapshot.
9451 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9453 * server.c (main): Check for inferior exit before main loop.
9455 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9457 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9458 instead of on tmp_desc.
9460 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9461 Daniel Jacobowitz <dan@codesourcery.com>
9463 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9464 (add_thread): Minor cleanups.
9465 (clear_inferiors): Move lower in the file. Clear the DLL
9467 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9468 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9469 (xml_escape_text): New.
9470 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9472 (handle_v_cont): Report errors.
9473 (gdbserver_version): Update.
9474 (main): Correct size of own_buf. Do not report initial DLL events.
9475 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9476 (unloaded_dll, xml_escape_text): New.
9477 * win32-low.c (enum target_waitkind): Update comments.
9478 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9479 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9480 (win32_EnumProcessModules, win32_GetModuleInformation)
9481 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9482 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9483 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9484 (win32_Module32First, win32_Module32Next, load_toolhelp)
9485 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9486 (get_child_debug_event): Handle DLL events.
9487 (win32_wait): Likewise.
9489 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9491 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9492 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9494 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9496 * win32-low.c (handle_output_debug_string): Ignore event if not
9499 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9501 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9503 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9505 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9507 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9509 * inferiors.c (change_inferior_id): Add comment.
9510 * linux-low.c (check_removed_breakpoint): Add an early
9511 prototype. Improve debug output.
9512 (linux_attach): Doc update.
9513 (linux_detach_one_process, linux_detach): Clean up before releasing
9515 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9516 * linux-low.h (struct process_info): Doc improvement.
9517 * mem-break.c (delete_all_breakpoints): New.
9518 * mem-break.h (delete_all_breakpoints): New prototype.
9519 * thread-db.c (find_first_thread): New.
9520 (thread_db_create_event): Call it instead of
9521 thread_db_find_new_threads. Clean up unused variables.
9522 (maybe_attach_thread): Remove first thread handling.
9523 (thread_db_find_new_threads): Use find_first_thread.
9524 (thread_db_get_tls_address): Likewise.
9526 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9528 * thread-db.c (thread_db_find_new_threads): Add prototype.
9529 (thread_db_create_event): Check for the main thread before adding
9531 (maybe_attach_thread): Only enable event reporting if TID == 0.
9532 (thread_db_get_tls_address): Check for new threads.
9534 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9536 * linux-low.c (linux_create_inferior): Try execv before execvp.
9537 * spu-low.c (spu_create_inferior): Likewise.
9539 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9541 * linux-low.c (linux_create_inferior): Change execv to execvp.
9542 * spu-low.c (spu_create_inferior): Likewies.
9544 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9546 * Makefile.in (clean): Clean new files instead of deleted ones.
9547 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9548 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9550 * configure.srv: Specify XML files and new regformats for MIPS and
9552 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9553 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9554 an entry for the restart register.
9555 (mips_cannot_fetch_register, mips_cannot_store_register)
9556 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9557 register names to match the XML descriptions.
9558 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9559 restart register instead of $0.
9561 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9562 Markus Deuling <deuling@de.ibm.com>
9564 * remote-utils.c (decode_xfer_write): New function.
9565 * server.h (decode_xfer_write): Add prototype.
9566 * server.c (handle_query): Add PACKET_LEN argument. Support
9567 qXfer:spu:read and qXfer:spu:write packets.
9568 (main): Pass packet_len to handle_query.
9569 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9570 * target.h (target_ops): Add qxfer_spu.
9572 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9574 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9575 accessing non-seekable spufs files.
9577 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9579 * server.c (handle_query): Add reply for qC packet.
9581 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9582 Leo Zayas <lerele@champenstudios@com>
9584 * server.h (check_remote_input_interrupt_request): New function.
9585 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9586 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9587 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9588 (check_remote_input_interrupt_request): New function.
9589 * server.h (check_remote_input_interrupt_request): Declare.
9590 * win32-low.c (winapi_DebugBreakProcess,
9591 winapi_GenerateConsoleCtrlEvent): New typedefs.
9592 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9594 (win32_wait): Check for remote interrupt request
9595 with check_remote_input_interrupt_request.
9596 (win32_request_interrupt): New function.
9597 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9599 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9601 * win32-low.c (debug_registers_changed,
9602 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9603 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9604 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9605 (thread_rec): Get context using the low target.
9606 (child_add_thread): Call thread_added on the low target,
9607 which does the same thing.
9609 (do_initial_child_stuff): Remove debug registers references.
9610 Set context using the low target. Resume threads after
9611 setting the contexts.
9612 (child_continue): Remove dead variable. Remove debug
9613 registers references.
9614 (child_fetch_inferior_registers): Go through the low target.
9615 (do_child_store_inferior_registers): Remove.
9616 (child_store_inferior_registers): Go through the low target.
9617 (win32_resume): Remove debug registers references.
9618 Set context using the low target.
9619 (handle_exception): Change return type to void. Don't record
9620 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9621 first chance exception.
9622 (get_child_debug_event): Change return type to void. Remove
9623 goto loop. Always return after waiting for debug event.
9624 (win32_wait): Convert to switch statement. Handle spurious
9627 * win32-i386-low.c (debug_registers_changed,
9628 debug_registers_used): New.
9629 (initial_stuff): Rename to ...
9630 (i386_initial_stuff): ... this. Clear debug registers
9632 (store_debug_registers): Delete.
9633 (i386_get_thread_context): New.
9634 (load_debug_registers): Delete.
9635 (i386_set_thread_context): New.
9636 (i386_thread_added): New.
9637 (single_step): Rename to ...
9638 (i386_single_step): ... this.
9639 (do_fetch_inferior_registers): Rename to ...
9640 (i386_fetch_inferior_register): ... this.
9641 (i386_store_inferior_register): New.
9642 (the_low_target): Adapt to new interface.
9644 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9645 (arm_get_thread_context): New.
9646 (arm_set_thread_context): New.
9648 (do_fetch_inferior_registers): Rename to ...
9649 (arm_fetch_inferior_register): ... this.
9650 (arm_store_inferior_register): New.
9651 (arm_wince_breakpoint): Reimplement as unsigned long.
9652 (arm_wince_breakpoint_len): Define.
9653 (the_low_target): Adapt to new interface.
9655 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9656 load_debug_registers. Add get_thread_context, set_thread_context,
9657 thread_added and store_inferior_register. Rename
9658 fetch_inferior_registers to fetch_inferior_register.
9659 (regptr): Remove declaration.
9661 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9663 * linux-low.c (linux_detach): Change return type to int. Return 0.
9664 * spu-low.c (spu_detach): Likewise.
9666 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9668 * target.h (target_ops): Change return type of detach to int.
9670 (join_inferior): New.
9671 * server.c (main): Don't skip detach support on mingw32.
9672 If the inferior doesn't support detaching return error.
9673 Call join_inferior instead of using waitpid.
9674 * linux-low.c (linux_join): New.
9675 (linux_target_op): Add linux_join.
9676 * spu-low.c (spu_join): New.
9677 (spu_target_ops): Add spu_join.
9678 * win32-low.c (win32_detach): Adapt to new interface.
9679 Reopen current_process_handle before detaching. Issue a child
9680 resume before detaching.
9682 (win32_target_op): Add win32_join.
9684 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9686 * win32-low.c (win32-attach): Fix return value.
9687 * target.h (target_ops): Describe ATTACH return values.
9689 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9691 * win32-low.c (GETPROCADDRESS): Define.
9692 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9693 (winapi_DebugSetProcessKillOnExit): Likewise.
9694 (win32_create_inferior): Force usage of ansi CreateProcessA.
9695 (win32_attach): Use GETPROCADDRESS.
9696 (win32_detach): Likewise.
9698 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9700 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9702 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9704 * win32-low.c: Commit leftover changes from 2007-03-29.
9706 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9708 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9709 fields short instead of int. Add explicit padding.
9710 (i387_cache_to_fsave): Remove unnecessary casts.
9711 (i387_fsave_to_cache): Doc fix.
9712 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9714 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9716 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9717 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9719 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9721 * configure.srv (arm*-*-mingw32ce*): Move near the other
9724 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9726 * configure.ac: Add errno checking.
9727 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9728 sys/file.h and malloc.h.
9729 (AC_CHECK_DECLS): Add perror.
9730 (srv_mingwce): Handle.
9731 * configure.srv (i[34567]86-*-cygwin*): Add
9732 win32-i386-low.o to srv_tgtobj.
9733 (i[34567]86-*-mingw*): Likewise.
9734 (arm*-*-mingw32ce*): Add case.
9735 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9736 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9737 [__MINGW32CE__] (strerror): New function.
9738 [__MINGW32CE__] (errno): Define to GetLastError.
9739 [__MINGW32CE__] (COUNTOF): New macro.
9740 (remote_open): Remove extra close call.
9741 * mem-break.c (delete_breakpoint_at): New function.
9742 * mem-break.h (delete_breakpoint_at): Declare.
9743 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9744 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9745 [USE_WIN32API] (read, write): Add char* casts.
9746 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9747 * server.h: Include wincecompat.h on Windows CE.
9748 [HAVE_ERRNO_H]: Check.
9749 (perror): Declare if not declared.
9750 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9751 (perror_with_name): Remove errno declaration.
9752 * wincecompat.h: New.
9753 * wincecompat.c: New.
9755 * win32-arm-low.c: New.
9756 * win32-i386-low.c: New.
9757 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9758 (OUTMSG2): Make it safe.
9760 (COUNTOF): New macro.
9761 (NUM_REGS): Get it from the low target.
9762 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9763 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9764 (thread_rec): Let low target handle debug registers.
9765 (child_add_thread): Likewise.
9766 (child_init_thread_list): Likewise.
9767 (continue_one_thread): Likewise.
9769 (do_child_fetch_inferior_registers): Move to ...
9770 * win32-i386-low.c: ... here, and rename to ...
9771 (do_fetch_inferior_registers): ... this.
9772 * win32-low.c (child_fetch_inferior_registers):
9773 Go through the low target.
9774 (do_child_store_inferior_registers): Use regptr.
9775 (strwinerror): New function.
9776 (win32_create_inferior): Handle Windows CE.
9777 Use strwinerror instead of strerror on Windows error
9778 codes. Add program to the error output.
9779 Don't close the main thread handle on Windows CE.
9780 (win32_attach): Use coredll.dll on Windows CE.
9781 (win32_kill): Close current process and current
9783 (win32_detach): Use coredll.dll on Windows CE.
9784 (win32_resume): Let low target handle debug registers, and
9786 (handle_exception): Add/Remove initial breakpoint. Avoid
9787 non-existant WSTOPSIG on Windows CE.
9788 (win32_read_inferior_memory): Cast to remove warning.
9789 (win32_arch_string): Go through the low target.
9790 (initialize_low): Call set_breakpoint_data with the low
9791 target's breakpoint.
9792 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9793 FOP_REGNUM, mappings): Move to ...
9794 * win32-i386-low.c: ... here.
9795 * win32-low.c (win32_thread_info): Move to ...
9796 * win32-low.h: ... here.
9797 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9798 win32-arm-low.c and wincecompat.c.
9799 (all:): Add $EXEEXT.
9800 (install-only:): Likewise.
9801 (gdbserver:): Likewise.
9802 (gdbreplay:): Likewise.
9803 * config.in: Regenerate.
9804 * configure: Regenerate.
9806 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9808 * win32-low.c: Rename typedef thread_info to
9809 win32_thread_info throughout.
9811 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9813 * win32-i386-low.c: Rename to ...
9814 * win32-low.c: ... this.
9815 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9816 * Makefile.in: Likewise.
9818 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9820 * remote-utils.c (monitor_output): Constify msg parameter.
9821 * server.h (monitor_output): Likewise.
9822 * win32-i386-low.c (handle_output_debug_string): New.
9823 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9824 handle_output_debug_string.
9825 (get_child_debug_event): Likewise.
9827 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9829 * server.c (main): Correct strtoul check.
9831 2007-03-27 Jon Ringle <jon@ringle.org>
9833 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9835 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9837 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9839 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9841 * terminal.h: Check HAVE_SGTTY_H.
9843 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9845 * remote-utils.c (remote_open): Print out the assigned port number.
9847 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9849 * remote-utils.c (monitor_output): New function.
9850 * server.c (debug_threads): Define here.
9851 (monitor_show_help): New function.
9852 (handle_query): Handle qRcmd.
9853 (main): Do not handle 'd' packet.
9854 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9855 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9858 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9860 * Makefile.in (EXEEXT): New.
9861 (clean): Use $(EXEEXT).
9863 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9865 * target.h (target_ops): Rename send_signal to request_interrupt,
9866 and remove enum target_signal parameter.
9867 * linux-low.c (linux_request_interrupt): Rename from
9868 linux_send_signal, and always send SIGINT.
9869 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9870 and always send SIGINT.
9871 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9873 (input_interrupt): Likewise.
9875 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9877 * server.c (get_features_xml): Check if target implemented
9879 * win32-i386-low.c (win32_arch_string): New.
9880 (win32_target_ops): Add win32_arch_string as arch_string member.
9882 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9884 * spu-low.c (spu_arch_string): New.
9885 (spu_target_ops): Add spu_arch_string.
9887 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9889 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9890 * configure.ac: Do not check for terminal.h.
9891 * configure, config.in: Regenerated.
9893 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9895 * Makefile.in (OBS): Add $(XML_BUILTIN).
9896 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9898 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9899 (arm-with-iwmmxt.c): New.
9900 * config.in, configure: Regenerate.
9901 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9902 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9903 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9904 (arm*-*-linux*): Add iWMMXt and regset support.
9905 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9906 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9907 (arm_store_wmmxregset, target_regsets): New.
9908 * server.c (get_features_xml): Take annex argument. Check builtin
9910 (handle_query): Handle multiple annexes.
9912 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9914 * remote-utils.c [USE_WIN32API] (read, write): Define.
9915 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9918 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9920 * linux-i386-low.c (the_low_target): Set arch_string.
9921 * linux-x86-64-low.c (the_low_target): Likewise.
9922 * linux-low.c (linux_arch_string): New.
9923 (linux_target_ops): Add it.
9924 * linux-low.h (struct linux_target_ops): Add arch_string.
9925 * server.c (write_qxfer_response): Use const void * for DATA.
9926 (get_features_xml): New.
9927 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9928 * target.h (struct target_ops): Add arch_string method.
9930 2007-01-03 Denis Pilat <denis.pilat@st.com>
9931 Daniel Jacobowitz <dan@codesourcery.com>
9933 * linux-low.c (linux_kill): Handle being called with no threads.
9934 * win32-i386-low.c (win32_kill): Likewise.
9935 (get_child_debug_event): Clear current_process_handle.
9937 2006-12-30 Denis PILAT <denis.pilat@st.com>
9938 Daniel Jacobowitz <dan@codesourcery.com>
9940 * remote-utils.c (remote_open): Check the type of specified
9941 serial port devices before opening them.
9942 * server.c (main): Kill the inferior if an error occurs during
9943 the first remote_open.
9945 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9947 * README: Update supported targets.
9949 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9951 * Makefile.in (clean): Remove reg-mips64.c.
9952 (reg-mips64.c, reg-mips64.o): New rules.
9953 * configure.srv: Handle mips64. Include regset support for mips.
9954 * linux-mips-low.c (union mips_register): New.
9955 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9956 (mips_breakpoint, mips_breakpoint_at): Use int.
9957 (mips_collect_register, mips_supply_register)
9958 (mips_collect_register_32bit, mips_supply_register_32bit)
9959 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9960 (mips_store_fpregset, target_regsets): New.
9961 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9963 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9965 * configure.srv: Add target "spu*-*-*".
9966 * Makefile.in (clean): Remove reg-spu.c.
9967 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9968 * spu-low.c: New file.
9970 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9972 * configure.ac: Correct td_thr_tls_get_addr test.
9973 * configure: Regenerated.
9975 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9977 * linux-low.c (linux_wait_for_event): Reformat. Use the
9979 * remote-utils.c (decode_address_to_semicolon): New.
9980 * server.c (pass_signals, handle_general_set): New.
9981 (handle_query): Mention QPassSignals for qSupported.
9982 (main): Call handle_general_set.
9983 * server.h (pass_signals, decode_address_to_semicolon): New.
9985 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9987 * server.c (handle_query): Correct error handling for read_auxv.
9989 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9991 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9992 and srv_linux_thread_db to yes.
9993 * linux-s390-low.c (s390_fill_gregset): New function.
9994 (target_regsets): Define data structure.
9996 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9998 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9999 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10000 * config.in, configure: Regenerated.
10001 * inferiors.c (gdb_id_to_thread): New function.
10002 (gdb_id_to_thread_id): Use it.
10003 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10004 * linux-low.h (struct process_info): Add th member.
10005 (thread_db_get_tls_address): New prototype.
10006 * remote-utils.c (decode_address): Make non-static.
10007 * server.c (handle_query): Handle qGetTLSAddr.
10008 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10009 * target.h (struct target_ops): Add get_tls_address.
10010 * thread-db.c (maybe_attach_thread): Save the thread handle.
10011 (thread_db_get_tls_address): New.
10013 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10015 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10016 (linux_resume_one_process): Take a siginfo_t *. Update all
10017 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10018 (struct pending_signals): Add a siginfo_t.
10019 (linux_wait_for_process): Always set last_status.
10020 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10021 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10022 * linux-low.h (struct process_info): Add last_status.
10024 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10026 * remote-utils.c (try_rle): New function.
10027 (putpkt_binary): Use it.
10029 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10031 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10032 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10033 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10034 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10035 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10038 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10040 * server.c (terminal_fd): New variable.
10041 (old_foreground_pgrp): Likewise.
10042 (restore_old_foreground_pgrp): New function.
10043 (start_inferior): Record the terminal file descriptor in terminal_fd
10044 and its original foreground group in old_foreground_pgrp. Register
10045 restore_old_foreground_pgrp with atexit().
10047 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10049 * server.c (handle_query): Correct qPart to qXfer.
10051 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10053 * configure.ac: Check for more headers which are missing on
10054 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10055 * configure.srv: Add Cygwin and mingw32.
10056 * remote-utils.c: Don't include headers unconditionally which
10057 are missing on mingw32. Include <winsock.h> for mingw32.
10058 (remote_open): Adjust for mingw32 support. Flush
10059 standard error after writing to it.
10060 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10061 (unblock_async_io, enable_async_io, disable_async_io)
10062 (readchar, getpkt): Update for Winsock support.
10063 (prepare_resume_reply): Expect a protocol signal number.
10064 * server.c: Disable <sys/wait.h> on mingw32.
10065 (start_inferior): Adjust for mingw32 support. Flush
10066 standard error after writing to it.
10067 (attach_inferior): Likewise. Use protocol signal
10069 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10071 * win32-i386-low.c: New file.
10072 * Makefile.in (XM_CLIBS): Set.
10073 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10074 (win32-i386-low.o): New dependency rule.
10075 * linux-low.c (linux_wait): Use target signal numbers.
10076 * target.h (struct target_ops): Doc fix.
10077 * server.h (target_signal_to_name): New prototype.
10078 * gdbreplay.c: Don't include headers unconditionally which
10079 are missing on mingw32. Include <winsock.h> for mingw32.
10080 (remote_close, remote_open): Adjust for Winsock support.
10081 * configure, config.in: Regenerated.
10083 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10085 * server.c (decode_xfer_read, write_qxfer_response): New.
10086 (handle_query): Take a packet length argument. Handle
10087 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10088 the qSupported response.
10089 (main): Update call to handle_query.
10091 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10093 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10094 (putpkt_binary): Renamed from putpkt and adjusted for binary
10096 (putpkt): New wrapper for putpkt_binary.
10097 (readchar): Don't mask off the high bit.
10098 (decode_X_packet): New function.
10099 * server.c (main): Call putpkt_binary if a handler sets the packet
10100 length. Save the length of the incoming packet. Handle 'X'.
10101 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10103 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10105 * server.c (handle_query): Handle qSupported.
10107 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10109 * remote-utils.c (all_symbols_looked_up): New variable.
10110 (look_up_one_symbol): Check it.
10111 * server.h (look_up_one_symbol): New declaration.
10112 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10114 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10116 * Makefile.in (linux-arm-low.o): Update dependencies.
10117 * linux-arm-low.c: Include "gdb_proc_service.h".
10118 (PTRACE_GET_THREAD_AREA): Define.
10119 (ps_get_thread_area): New function.
10121 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10123 * configure.srv (m68k*-*-uclinux*): New target.
10124 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10125 (linux_resume_one_process): Remove extraneous cast.
10126 (linux_read_offsets): New.
10127 (linux_target_op): Add linux_read_offsets on mmuless systems.
10128 * server.c (handle_query): Add qOffsets logic.
10129 * target.h (struct target_ops): Add read_offsets.
10131 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10133 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10134 (PTRACE_GET_THREAD_AREA): Define.
10135 (ps_get_thread_area): New function.
10136 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10137 (linux-x86-64-low.o): Update.
10139 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10141 * configure.ac: Remove checks for prfpregset_t.
10142 * gdb_proc_service.h: New file.
10143 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10144 new "gdb_proc_service.h".
10145 * proc-service.c: Likewise.
10146 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10147 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10148 * Makefile.in (gdb_proc_service_h): Updated.
10149 * configure, config.in: Regenerated.
10151 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10153 * remote-utils.c (prepare_resume_reply): Move declaration
10154 of gdb_id_from_wait to the top of the block.
10156 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10158 * linux-low.c (regsets_store_inferior_registers): Read the regset
10159 from the target before filling it.
10161 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10163 * server.c (attach_inferior): Return SIGTRAP for a successful
10166 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10168 * Makefile.in (OBS): Add version.o.
10169 (STAGESTUFF): Delete.
10170 (version.o): Add dependencies.
10171 (version.c): Replace rule.
10172 (clean): Remove version.c.
10173 * server.c (gdbserver_version): New.
10174 (gdbserver_usage): Use printf.
10175 (main): Handle --version and --help.
10176 * server.h (version, host_name): Add declarations.
10178 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10190 * linux-x86-64-low.c:
10192 * linux-s390-low.c:
10193 * linux-ppc64-low.c:
10195 * linux-mips-low.c:
10196 * linux-m68k-low.c:
10197 * linux-m32r-low.c:
10200 * linux-ia64-low.c:
10201 * linux-i386-low.c:
10202 * linux-crisv32-low.c:
10214 * gdbserver.1: Add (C) after Copyright. Update the FSF
10217 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10219 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10220 (arm_breakpoint_at): Recognize both breakpoints.
10221 (the_low_target): Use the correct breakpoint instruction.
10223 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10225 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10226 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10227 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10228 (the_low_target): Update.
10230 2005-10-25 Andreas Schwab <schwab@suse.de>
10232 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10234 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10235 (ia64_num_regs): Reduce to 462.
10237 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10239 * acinclude.m4: Correct quoting.
10240 * aclocal.m4: Regenerated.
10242 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10243 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10244 (thread_db_init): Call thread_db_err_str.
10245 * configure.ac: Check for TD_VERSION.
10246 * config.in, configure: Regenerated.
10248 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10250 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10252 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10254 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10255 is not available. Define HAVE_PTRACE_GETREGS if it is.
10256 * config.in, configure: Regenerated.
10257 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10258 * linux-i386-low.c, linux-m68k-low.c: Update to use
10259 HAVE_PTRACE_GETREGS.
10260 * linux-low.c (regsets_fetch_inferior_registers)
10261 (regsets_store_inferior_registers): Only return 0 if we processed
10263 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10264 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10266 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10268 * inferiors.c (struct thread_info): Add gdb_id.
10269 (add_thread): Add gdb_id argument.
10270 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10271 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10272 calls to add_thread.
10273 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10274 * server.c (handle_query): Use thread_to_gdb_id.
10275 (handle_v_cont, main): Use gdb_id_to_thread_id.
10276 * server.h (add_thread): Update prototype.
10277 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10280 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10282 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10283 left-padded registers.
10284 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10285 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10287 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10289 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10290 * configure: Regenerate.
10291 * config.in: Regenerate.
10292 * server.h (NEED_DECLARATION_STRERROR):
10293 Replace with !HAVE_DECL_STRERROR.
10295 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10297 * linux-low.c (linux_wait, linux_send_signal): Don't test
10298 an unsigned long variable for > 0 if it could be MAX_ULONG.
10299 * server.c (myresume): Likewise.
10300 * target.c (set_desired_inferior): Likewise.
10302 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10304 * configure.ac: Simplify and improve check for socklen_t.
10305 * configure, config.in: Regenerate.
10307 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10309 * acconfig.h: Remove.
10310 * configure.ac: Add a test for socklen_t. Use three-argument
10311 AC_DEFINE throughout.
10312 * config.in: Regenerated using autoheader 2.59.
10313 * configure: Regenerated.
10315 * gdbreplay.c (socklen_t): Provide a default.
10316 (remote_open): Use socklen_t.
10317 * remote-utils.c (socklen_t): Provide a default.
10318 (remote_open): Use socklen_t.
10319 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10322 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10324 * linux-low.c (linux_read_memory, linux_write_memory)
10325 (linux_read_auxv): Likewise.
10326 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10327 (check_mem_write): Likewise.
10328 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10330 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10331 (registers_from_string, register_data): Likewise.
10332 * server.c (handle_query, main): Likewise.
10333 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10334 (decode_M_packet): Likewise.
10335 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10336 * target.h (struct target_ops): Update read_memory, write_memory,
10338 (read_inferior_memory, write_inferior_memory): Update.
10339 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10340 to unsigned char *.
10341 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10342 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10343 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10344 linux-s390-low.c, linux-sh-low.c: Update for changes in
10345 read_inferior_memory and the_low_target->breakpoint.
10347 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10349 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10350 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10351 * configure.srv: Add powerpc64-*-linux*.
10352 * linux-ppc64-low.c: New file.
10354 2005-05-23 Orjan Friberg <orjanf@axis.com>
10356 * linux-cris-low.c: New file with support for CRIS.
10357 * linux-crisv32-low.c: Ditto for CRISv32.
10358 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10359 (clean): Add reg-cris.c and reg-crisv32.c.
10360 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10361 reg-crisv32.o, and reg-crisv32.c to make rules.
10362 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10363 recognized targets.
10365 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10367 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10368 of sizeof (PTRACE_XFER_TYPE).
10369 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10371 2005-05-12 Orjan Friberg <orjanf@axis.com>
10373 * target.h (struct target_ops): Add insert_watchpoint,
10374 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10375 pointers for hardware watchpoint support.
10376 * linux-low.h (struct linux_target_ops): Ditto.
10377 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10378 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10379 to linux_target_ops.
10380 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10382 * server.c (main): Recognize 'Z' and 'z' packets.
10384 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10386 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10387 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10388 (the_low_target): Add new members.
10390 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10392 * proc-service.c (ps_lgetregs): Search all_processes instead of
10395 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10397 * server.c (start_inferior): Change return type to int.
10398 (attach_inferior): Change sigptr to int *.
10399 (handle_v_cont, handle_v_requests): Change signal to int *.
10400 (main): Change signal to int.
10402 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10404 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10405 * configure.srv: Add m32r*-*-linux*.
10406 * linux-m32r-low.c: New file.
10408 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10410 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10412 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10414 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10415 Take unsigned long arguments for PIDs.
10416 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10417 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10418 (wait_for_sigstop, linux_resume_one_process)
10419 (regsets_fetch_inferior_registers, linux_send_signal)
10420 (linux_read_auxv): Likewise. Update the types of variables holding
10421 PIDs. Update format string specifiers.
10422 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10423 * remote-utils.c (prepare_resume_reply): Likewise.
10424 * server.c (cont_thread, general_thread, step_thread)
10425 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10427 (handle_query): Update format specifiers.
10428 (handle_v_cont, main): Use strtoul for thread IDs.
10429 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10430 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10431 (general_thread, step_thread, thread_from_wait)
10432 (old_thread_from_wait): Update.
10433 * target.h (struct thread_resume): Use unsigned long for THREAD.
10434 (struct target_ops): Use unsigned long for arguments to attach and
10437 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10439 * acinclude.m4: Include bfd/bfd.m4 directly.
10440 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10441 <agriffis@toolchain.org>.
10442 * aclocal.m4, configure: Regenerated.
10444 2005-01-07 Andrew Cagney <cagney@gnu.org>
10446 * configure.ac: Rename configure.in, require autoconf 2.59.
10447 * configure: Re-generate.
10449 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10451 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10452 LIBS when finished.
10453 * aclocal.m4: Regenerated.
10454 * configure: Regenerated.
10456 2004-11-21 Andreas Schwab <schwab@suse.de>
10458 * linux-m68k-low.c (m68k_num_gregs): Define.
10459 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10460 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10461 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10462 (m68k_breakpoint_at): New. Add to the_low_target.
10464 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10465 srv_linux_thread_db to yes.
10467 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10469 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10470 (ARCH_SET_FS): Likewise.
10471 (ARCH_GET_FS): Likewise.
10472 (ARCH_GET_GS): Likewise.
10474 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10476 * linux-i386-low.c (ps_get_thread_area): New.
10477 * linux-x86-64-low.c (ps_get_thread_area): New.
10478 * linux-low.c: Include <sys/syscall.h>.
10479 (linux_kill_one_process): Don't kill the first thread here.
10480 (linux_kill): Kill the first thread here.
10481 (kill_lwp): New function.
10482 (send_sigstop, linux_send_signal): Use it.
10483 * proc-service.c: Clean up #ifdefs.
10484 (fpregset_info): Delete.
10485 (ps_lgetregs): Update and enable implementation.
10486 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10488 * remote-utils.c (struct sym_cache, symbol_cache): New.
10489 (input_interrupt): Print a clearer message.
10490 (async_io_enabled): New variable.
10491 (enable_async_io, disable_async_io): Use it. Update comments.
10492 (look_up_one_symbol): Use the symbol cache.
10493 * thread-db.c (thread_db_look_up_symbols): New function.
10494 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10496 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10498 * configure.in: Test for -rdynamic.
10499 * configure: Regenerated.
10500 * Makefile (INTERNAL_LDFLAGS): New.
10501 (gdbserver, gdbreplay): Use it.
10503 2004-09-02 Andrew Cagney <cagney@gnu.org>
10505 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10507 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10509 * linux-low.c (linux_wait): Clear all_processes list also.
10511 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10513 * linux-low.c: Include <errno.h>. Remove extern declaration of
10516 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10518 * gdbreplay.c, server.h, utils.c: Update copyright years.
10520 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10522 * server.c (main): Print child status or termination signal from
10523 variable 'signal', not 'sig'.
10525 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10527 * linux-low.c (linux_read_memory): Change return type to
10528 int. Check for and return error from ptrace().
10529 * target.c (read_inferior_memory): Change return type to int. Pass
10530 back return status from the_target->read_memory().
10531 * target.h (struct target_ops): Adapt *read_memory() prototype.
10533 (read_inferior_memory): Adapt prototype.
10534 * server.c (main): Return an error packet if
10535 read_inferior_memory() returns an error.
10537 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10539 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10540 Unify with other clean targets.
10542 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10544 * server.c (handle_v_cont): Call set_desired_inferior.
10546 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10548 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10550 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10552 * linux-low.c (linux_wait): Unblock async I/O.
10553 (linux_resume): Block and enable async I/O.
10554 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10555 * server.h (block_async_io, unblock_async_io): Add prototypes.
10557 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10559 * remote-utils.c (remote_open): Print a status notice after
10560 opening a TCP port.
10561 * server.c (attach_inferior): Print a status notice after
10564 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10566 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10568 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10570 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10572 * server.c, target.h: Update copyright years.
10574 2004-02-25 Roland McGrath <roland@redhat.com>
10576 * target.h (struct target_ops): New member `read_auxv'.
10577 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10578 * linux-low.c (linux_read_auxv): New function.
10579 (linux_target_ops): Initialize `read_auxv' member to that.
10581 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10583 Committed by Jim Blandy <jimb@redhat.com>.
10585 * linux-s390-low.c (s390_num_regs): Update.
10586 (s390_regmap): Remove control registers. Use __s390x__ predefine
10587 instead of GPR_SIZE to distiguish s390 and s390x targets.
10589 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10591 * linux-low.c: Update copyright year.
10592 (check_removed_breakpoint): Clear pending_is_breakpoint.
10593 (linux_set_resume_request, linux_queue_one_thread)
10594 (resume_status_pending_p): New functions.
10595 (linux_continue_one_thread): Use process->resume.
10596 (linux_resume): Only resume threads if there are no pending events.
10597 * linux-low.h (struct process_info): Add resume request
10600 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10602 * regcache.c (new_register_cache): Clear the allocated register
10603 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10605 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10607 * linux-low.c (linux_resume): Take a struct thread_resume *
10609 (linux_wait): Update call.
10610 (resume_ptr): New static variable.
10611 (linux_continue_one_thread): Renamed from
10612 linux_continue_one_process. Use resume_ptr.
10613 (linux_resume): Use linux_continue_one_thread.
10614 * server.c (handle_v_cont, handle_v_requests): New functions.
10615 (myresume): New function.
10616 (main): Handle 'v' case.
10617 * target.h (struct thread_resume): New type.
10618 (struct target_ops): Change argument of "resume" to struct
10620 (myresume): Delete macro.
10622 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10624 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10625 (uninstall): Support DESTDIR.
10627 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10629 * configure.srv: Add xscale*linux copy of arm*linux entry.
10631 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10633 * linux-arm-low.c (arm_reinsert_addr): New function.
10634 (the_low_target): Add arm_reinsert_addr.
10636 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10638 * mem-break.c: Remove whitespace at end of file.
10640 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10642 * configure.in: Check whether we need to prototype strerror.
10643 * server.h: Optionally prototype strerror.
10644 * gdbreplay.c (perror_with_name): Use strerror.
10645 * linux-low.c (linux_attach_lwp): Use strerror.
10646 * utils.c (perror_with_name): Use strerror.
10647 * config.in, configure: Regenerated.
10649 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10651 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10652 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10654 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10656 * Makefile.in (SFILES): Update.
10657 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10658 low-sun3.c: Remove files.
10660 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10662 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10663 (linux_detach_one_process, linux_detach): New functions.
10664 (linux_target_ops): Add linux_detach.
10665 * server.c (main): Handle 'D' packet.
10666 * target.h (struct target_ops): Add "detach" member.
10667 (detach_inferior): Define.
10669 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10671 From Kelley Cook <kelleycook@wideopenwest.com>:
10672 * configure.srv: Accept i[34567]86 variants.
10674 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10676 * linux-low.c (linux_wait_for_event): Correct comment typos.
10677 (linux_resume_one_process): Call check_removed_breakpoint.
10678 (linux_send_signal): New function.
10679 (linux_target_ops): Add linux_send_signal.
10680 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10682 * target.h (struct target_ops): Add send_signal.
10684 2003-05-29 Jim Blandy <jimb@redhat.com>
10686 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10687 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10688 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10689 away part of the register's value.
10691 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10693 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10694 (linux_wait_for_event, linux_init_signals): Likewise.
10696 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10698 * configure.in: Check for stdlib.h.
10699 * configure: Regenerated.
10700 * config.in: Regenerated.
10702 2003-01-04 Andreas Schwab <schwab@suse.de>
10704 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10706 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10708 * Makefile.in: Remove obsolete code.
10710 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10712 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10713 defined(PT_FPR0_HI).
10715 2002-11-17 Stuart Hughes <seh@zee2.com>
10717 * linux-arm-low.c (arm_num_regs): Increase.
10718 (arm_regmap): Include status register.
10720 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10722 * linux-low.c (register_addr): Remove incorrect -1 check.
10724 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10726 * linux-low.c (linux_create_inferior): Call setpgid. Return
10728 (unstopped_p, linux_signal_pid): Remove.
10729 (linux_target_ops): Remove linux_signal_pid.
10730 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10731 global instead of target method.
10732 * target.h (struct target_ops): Remove signal_pid. Update comment
10733 for create_inferior.
10734 * server.c (signal_pid): New variable.
10735 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10736 gdbserver. Set the child to be the foreground process group.
10737 (attach_inferior): Set signal_pid.
10739 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10741 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10743 2002-08-20 Jim Blandy <jimb@redhat.com>
10745 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10748 2002-08-01 Andrew Cagney <cagney@redhat.com>
10750 * Makefile.in: Make chill references obsolete.
10752 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10754 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10755 * configure: Regenerate.
10756 * config.in: Regenerate.
10758 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10760 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10761 (perror_with_name, remote_close, remote_open, expect, play): Static.
10763 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10765 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10766 byte offsets instead of an array of indexes.
10767 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10769 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10771 * regcache.c: Add comment.
10773 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10775 * thread-db.c: New file.
10776 * proc-service.c: New file.
10777 * acinclude.m4: New file.
10778 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10779 proc-service.o, and thread-db.o.
10780 (linux-low.o): Add USE_THREAD_DB.
10781 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10782 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10783 * aclocal.m4: Regenerated.
10784 * config.in: Regenerated.
10785 * configure: Regenerated.
10786 * configure.in: Check for proc_service.h, sys/procfs.h,
10787 thread_db.h, and linux/elf.h headrs.
10788 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10789 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10790 Check for -lthread_db and thread support.
10791 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10792 PowerPC, and SuperH.
10793 * i387-fp.c: Constify arguments.
10794 * i387-fp.h: Likewise.
10795 * inferiors.c: (struct thread_info): Renamed from
10796 `struct inferior_info'. Remove PID member. Use generic inferior
10797 list header. All uses updated.
10798 (inferiors, signal_pid): Removed.
10799 (all_threads): New variable.
10800 (get_thread): Define.
10801 (add_inferior_to_list): New function.
10802 (for_each_inferior): New function.
10803 (change_inferior_id): New function.
10804 (add_inferior): Removed.
10805 (remove_inferior): New function.
10806 (add_thread): New function.
10807 (free_one_thread): New function.
10808 (remove_thread): New function.
10809 (clear_inferiors): Use for_each_inferior and free_one_thread.
10810 (find_inferior): New function.
10811 (find_inferior_id): New function.
10812 (inferior_target_data): Update argument type.
10813 (set_inferior_target_data): Likewise.
10814 (inferior_regcache_data): Likewise.
10815 (set_inferior_regcache_data): Likewise.
10816 * linux-low.c (linux_bp_reinsert): Remove.
10817 (all_processes, stopping_threads, using_thrads)
10818 (struct pending_signals, debug_threads, pid_of): New.
10819 (inferior_pid): Replace with macro.
10820 (struct inferior_linux_data): Remove.
10821 (get_stop_pc, add_process): New functions.
10822 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10823 Use add_process and add_thread.
10824 (linux_attach_lwp): New function, based on old linux_attach. Use
10825 add_process and add_thread. Set stop_expected for new threads.
10826 (linux_attach): New function.
10827 (linux_kill_one_process): New function.
10828 (linux_kill): Kill all LWPs.
10829 (linux_thread_alive): Use find_inferior_id.
10830 (check_removed_breakpoints, status_pending_p): New functions.
10831 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10832 Update. Use WNOHANG. Wait for cloned processes also. Update process
10833 struct for the found process.
10834 (linux_wait_for_event): New function.
10835 (linux_wait): Use it. Support LWPs.
10836 (send_sigstop, wait_for_sigstop, stop_all_processes)
10837 (linux_resume_one_process, linux_continue_one_process): New functions.
10838 (linux_resume): Support LWPs.
10839 (REGISTER_RAW_SIZE): Remove.
10840 (fetch_register): Use register_size instead. Call supply_register.
10841 (usr_store_inferior_registers): Likewise. Call collect_register.
10842 Fix recursive case.
10843 (regsets_fetch_inferior_registers): Improve error message.
10844 (regsets_store_inferior_registers): Add debugging.
10845 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10846 (unstopped_p, linux_signal_pid): New functions.
10847 (linux_target_ops): Add linux_signal_pid.
10848 (linux_init_signals): New function.
10849 (initialize_low): Call it. Initialize using_threads.
10850 * regcache.c (inferior_regcache_data): Add valid
10852 (get_regcache): Fetch registers lazily. Add fetch argument
10853 and update all callers.
10854 (regcache_invalidate_one, regcache_invalidate): New
10856 (new_register_cache): Renamed from create_register_cache.
10857 Return the new regcache.
10858 (free_register_cache): Change argument to a void *.
10859 (registers_to_string, registers_from_string): Call get_regcache
10860 with fetch flag set.
10861 (register_data): Make static. Pass fetch flag to get_regcache.
10862 (supply_register): Call get_regcache with fetch flag clear.
10863 (collect_register): Call get_regcache with fetch flag set.
10864 (collect_register_as_string): New function.
10865 * regcache.h: Update.
10866 * remote-utils.c (putpkt): Flush after debug output and use
10868 Handle input interrupts while waiting for an ACK.
10869 (input_interrupt): Use signal_pid method.
10870 (getpkt): Flush after debug output and use stderr.
10871 (outreg): Use collect_register_as_string.
10872 (new_thread_notify, dead_thread_notify): New functions.
10873 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10874 and general_thread.
10875 (look_up_one_symbol): Flush after debug output.
10876 * server.c (step_thread, server_waiting): New variables.
10877 (start_inferior): Don't use signal_pid. Update call to mywait.
10878 (attach_inferior): Update call to mywait.
10879 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10880 (main): Don't fetch/store registers explicitly. Use
10881 set_desired_inferior. Support proposed ``Hs'' packet. Update
10883 * server.h: Update.
10884 (struct inferior_list, struct_inferior_list_entry): New.
10885 * target.c (set_desired_inferior): New.
10886 (write_inferior_memory): Constify.
10887 (mywait): New function.
10888 * target.h: Update.
10889 (struct target_ops): New signal_pid method.
10890 (mywait): Removed macro, added prototype.
10892 * linux-low.h (regset_func): Removed.
10893 (regset_fill_func, regset_store_func): New.
10894 (enum regset_type): New.
10895 (struct regset_info): Add type field. Use new operation types.
10896 (struct linux_target_ops): stop_pc renamed to get_pc.
10897 Add decr_pc_after_break and breakpoint_at.
10898 (get_process, get_thread_proess, get_process_thread)
10899 (strut process_info, all_processes, linux_attach_lwp)
10900 (thread_db_init): New.
10902 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10903 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10904 (the_low_target): Add new members.
10905 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10906 (i386_store_fpxregset): Constify.
10907 (target_regsets): Add new kind identifier.
10908 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10909 (i386_set_pc): Add debugging.
10910 (i386_breakpoint_at): New function.
10911 (the_low_target): Add new members.
10912 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10913 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10914 (mips_breakpoint_at): New.
10915 (the_low_target): Add new members.
10916 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10917 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10918 (the_low_target): Add new members.
10919 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10920 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10921 (the_low_target): Add new members.
10922 * linux-x86-64-low.c (target_regsets): Add new kind
10925 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10927 From Martin Pool <mbp@samba.org>:
10928 * server.c (gdbserver_usage): New function.
10931 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10933 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10934 stop_at -> stop_pc.
10936 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10938 * Makefile.in: Remove obsolete code.
10940 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10942 * linux-low.c (regsets_fetch_inferior_registers),
10943 (regsets_store_inferior_registers): Removed cast to int from
10945 * regcache.h: Added declaration of struct inferior_info.
10947 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10949 * inferiors.c (struct inferior_info): Add regcache_data.
10950 (add_inferior): Call create_register_cache.
10951 (clear_inferiors): Call free_register_cache.
10952 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10953 * regcache.c (struct inferior_regcache_data): New.
10954 (registers): Remove.
10955 (get_regcache): New function.
10956 (create_register_cache, free_register_cache): New functions.
10957 (set_register_cache): Don't initialize the register cache here.
10958 (registers_to_string, registers_from_string, register_data): Call
10960 * regcache.h: Add prototypes.
10961 * server.h: Likewise.
10963 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10965 * mem-break.c: New file.
10966 * mem-break.h: New file.
10967 * Makefile.in: Add mem-break.o rule; update server.h
10969 * inferiors.c (struct inferior_info): Add target_data
10971 (clear_inferiors): Free target_data member if set.
10972 (inferior_target_data, set_inferior_target_data): New functions.
10973 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10974 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10975 * linux-low.c (linux_bp_reinsert): New variable.
10976 (struct inferior_linux_data): New.
10977 (linux_create_inferior): Use set_inferior_target_data.
10978 (linux_attach): Likewise. Call add_inferior.
10979 (linux_wait_for_one_inferior): New function.
10980 (linux_wait): Call it.
10981 (linux_write_memory): Add const.
10982 (initialize_low): Call set_breakpoint_data.
10983 * linux-low.h (struct linux_target_ops): Add breakpoint
10985 * server.c (attach_inferior): Remove extra add_inferior
10987 * server.h: Include mem-break.h. Update inferior.c
10989 * target.c (read_inferior_memory)
10990 (write_inferior_memory): New functions.
10991 * target.h (read_inferior_memory)
10992 (write_inferior_memory): Change macros to prototypes.
10993 (struct target_ops): Update comments. Add const to write_memory
10996 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10998 * linux-low.c (usr_store_inferior_registers): Support
10999 registers which are allowed to fail to store.
11000 * linux-low.h (linux_target_ops): Likewise.
11001 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11002 (ppc_cannot_store_register): FPSCR may not be storable.
11004 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11006 * server.h: Include <string.h> if HAVE_STRING_H.
11007 * ChangeLog: Correct paths in last ChangeLog entry.
11009 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11011 * linux-low.h: Remove obsolete prototypes.
11012 (struct linux_target_ops): New.
11013 (extern the_low_target): New.
11014 * linux-low.c (num_regs, regmap): Remove declarations.
11015 (register_addr): Use the_low_target explicitly.
11016 (fetch_register): Likewise.
11017 (usr_fetch_inferior_registers): Likewise.
11018 (usr_store_inferior_registers): Likewise.
11019 * linux-arm-low.c (num_regs): Remove.
11020 (arm_num_regs): Define.
11021 (arm_regmap): Renamed from regmap, made static.
11022 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11024 (arm_cannot_store_register): Renamed from cannot_store_register,
11026 (the_low_target): New.
11027 * linux-i386-low.c (num_regs): Remove.
11028 (i386_num_regs): Define.
11029 (i386_regmap): Renamed from regmap, made static.
11030 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11032 (i386_cannot_store_register): Renamed from cannot_store_register,
11034 (the_low_target): New.
11035 * linux-ia64-low.c (num_regs): Remove.
11036 (ia64_num_regs): Define.
11037 (ia64_regmap): Renamed from regmap, made static.
11038 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11040 (ia64_cannot_store_register): Renamed from cannot_store_register,
11042 (the_low_target): New.
11043 * linux-m68k-low.c (num_regs): Remove.
11044 (m68k_num_regs): Define.
11045 (m68k_regmap): Renamed from regmap, made static.
11046 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11048 (m68k_cannot_store_register): Renamed from cannot_store_register,
11050 (the_low_target): New.
11051 * linux-mips-low.c (num_regs): Remove.
11052 (mips_num_regs): Define.
11053 (mips_regmap): Renamed from regmap, made static.
11054 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11056 (mips_cannot_store_register): Renamed from cannot_store_register,
11058 (the_low_target): New.
11059 * linux-ppc-low.c (num_regs): Remove.
11060 (ppc_num_regs): Define.
11061 (ppc_regmap): Renamed from regmap, made static.
11062 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11064 (ppc_cannot_store_register): Renamed from cannot_store_register,
11066 (the_low_target): New.
11067 * linux-s390-low.c (num_regs): Remove.
11068 (s390_num_regs): Define.
11069 (s390_regmap): Renamed from regmap, made static.
11070 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11072 (s390_cannot_store_register): Renamed from cannot_store_register,
11074 (the_low_target): New.
11075 * linux-sh-low.c (num_regs): Remove.
11076 (sh_num_regs): Define.
11077 (sh_regmap): Renamed from regmap, made static.
11078 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11080 (sh_cannot_store_register): Renamed from cannot_store_register,
11082 (the_low_target): New.
11083 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11084 (the_low_target): New.
11086 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11088 * Makefile.in: Add stamp-h target.
11089 * configure.in: Create stamp-h.
11090 * configure: Regenerated.
11092 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11094 * inferiors.c: New file.
11095 * target.c: New file.
11096 * target.h: New file.
11097 * Makefile.in: Add target.o and inferiors.o. Update
11099 * linux-low.c (inferior_pid): New static variable,
11100 moved from server.c.
11101 (linux_create_inferior): Renamed from create_inferior.
11102 Call add_inferior. Return 0 on success instead of a PID.
11103 (linux_attach): Renamed from myattach.
11104 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11105 (linux_thread_alive): Renamed from mythread_alive.
11106 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11108 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11109 (regsets_store_inferior_registers): Correct error message.
11110 Add missing ``return 0''.
11111 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11112 (linux_store_registers): Renamed from store_inferior_registers.
11113 (linux_read_memory): Renamed from read_inferior_memory.
11114 (linux_write_memory): Renamed from write_inferior_memory.
11115 (linux_target_ops): New structure.
11116 (initialize_low): Call set_target_ops ().
11117 * remote-utils.c (unhexify): New function.
11118 (hexify): New function.
11119 (input_interrupt): Send signals to ``signal_pid''.
11120 * server.c (inferior_pid): Remove.
11121 (start_inferior): Update create_inferior call.
11122 (attach_inferior): Call add_inferior.
11123 (handle_query): New function.
11124 (main): Call handle_query for `q' packets.
11125 * server.h: Include "target.h". Remove obsolete prototypes.
11126 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11128 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11130 * Makefile.in: Add WARN_CFLAGS. Update configury
11132 * configure.in: Check for <string.h>
11133 * configure: Regenerate.
11134 * config.in: Regenerate.
11135 * gdbreplay.c: Include needed system headers.
11136 (remote_open): Remove strchr prototype.
11137 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11138 * regcache.c (supply_register): Change buf argument to const void *.
11139 (supply_register_by_name): Likewise.
11140 (collect_register): Change buf argument to void *.
11141 (collect_register_by_name): Likewise.
11142 * regcache.h: Add missing prototypes.
11143 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11144 * server.c (handle_query): New function.
11145 (attached): New static variable, moved out of main.
11146 (main): Quiet longjmp clobber warnings.
11147 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11148 * utils.c (error): Remove NORETURN.