1 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5 2015-04-09 Gary Benson <gbenson@redhat.com>
7 * hostio-errno.c (errno_to_fileio_error): Remove function.
8 Update caller to use remote_fileio_to_fio_error.
10 2015-04-09 Yao Qi <yao.qi@linaro.org>
12 * linux-low.c (linux_insert_point): Call
13 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
14 (linux_remove_point): Call remove_memory_breakpoint if type is
16 * linux-x86-low.c (x86_insert_point): Don't call
17 insert_memory_breakpoint.
18 (x86_remove_point): Don't call remove_memory_breakpoint.
20 2015-04-01 Pedro Alves <palves@redhat.com>
21 Cleber Rosa <crosa@redhat.com>
23 * server.c (gdbserver_usage): Reorganize and extend the usage
26 2015-03-24 Pedro Alves <palves@redhat.com>
28 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
29 output. Also dump TRAP_TRACE.
30 (linux_low_filter_event): In debug output, distinguish a
31 resume_stop SIGSTOP from a delayed SIGSTOP.
33 2015-03-24 Gary Benson <gbenson@redhat.com>
35 * linux-x86-low.c (x86_linux_new_thread): Moved to
37 (x86_linux_prepare_to_resume): Likewise.
39 2015-03-24 Gary Benson <gbenson@redhat.com>
41 * Makefile.in (x86-linux-dregs.o): New rule.
42 * configure.srv: Add x86-linux-dregs.o to relevant targets.
43 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
44 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
45 (x86_linux_dr_get): Likewise.
46 (x86_linux_dr_set): Likewise.
47 (update_debug_registers_callback): Likewise.
48 (x86_linux_dr_set_addr): Likewise.
49 (x86_linux_dr_get_addr): Likewise.
50 (x86_linux_dr_set_control): Likewise.
51 (x86_linux_dr_get_control): Likewise.
52 (x86_linux_dr_get_status): Likewise.
53 (x86_linux_update_debug_registers): Likewise.
55 2015-03-24 Gary Benson <gbenson@redhat.com>
57 * linux-x86-low.c (x86_linux_update_debug_registers):
58 New function, factored out from...
59 (x86_linux_prepare_to_resume): ...this.
61 2015-03-24 Gary Benson <gbenson@redhat.com>
63 * linux-x86-low.c (x86_linux_dr_get): Update comments.
64 (x86_linux_dr_set): Likewise.
65 (update_debug_registers_callback): Likewise.
66 (x86_linux_dr_set_addr): Likewise.
67 (x86_linux_dr_get_addr): Likewise.
68 (x86_linux_dr_set_control): Likewise.
69 (x86_linux_dr_get_control): Likewise.
70 (x86_linux_dr_get_status): Likewise.
71 (x86_linux_prepare_to_resume): Likewise.
73 2015-03-24 Gary Benson <gbenson@redhat.com>
75 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
76 Use perror_with_name. Pass string through gettext.
77 (x86_linux_dr_set): Likewise.
79 2015-03-24 Gary Benson <gbenson@redhat.com>
81 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
82 (x86_linux_dr_set_addr): ...this.
83 (x86_dr_low_get_addr): Rename to...
84 (x86_linux_dr_get_addr): ...this.
85 (x86_dr_low_set_control): Rename to...
86 (x86_linux_dr_set_control): ...this.
87 (x86_dr_low_get_control): Rename to...
88 (x86_linux_dr_get_control): ...this.
89 (x86_dr_low_get_status): Rename to...
90 (x86_linux_dr_get_status): ...this.
91 (x86_dr_low): Update with new function names.
93 2015-03-24 Gary Benson <gbenson@redhat.com>
95 * Makefile.in (x86-linux.o): New rule.
96 * configure.srv: Add x86-linux.o to relevant targets.
97 * linux-low.c (lwp_set_arch_private_info): New function.
98 (lwp_arch_private_info): Likewise.
99 * linux-x86-low.c: Include nat/x86-linux.h.
100 (arch_lwp_info): Removed structure.
101 (update_debug_registers_callback):
102 Use lwp_set_debug_registers_changed.
103 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
104 and lwp_set_debug_registers_changed.
105 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
107 2015-03-24 Gary Benson <gbenson@redhat.com>
109 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
110 * linux-arm-low.c (arm_new_thread): Likewise.
111 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
112 * linux-mips-low.c (mips_linux_new_thread): Likewise.
113 * linux-x86-low.c (x86_linux_new_thread): Likewise.
114 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
116 2015-03-24 Gary Benson <gbenson@redhat.com>
118 * linux-low.c (ptid_of_lwp): New function.
119 (lwp_is_stopped): Likewise.
120 (lwp_stop_reason): Likewise.
121 * linux-x86-low.c (update_debug_registers_callback):
123 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
126 2015-03-24 Gary Benson <gbenson@redhat.com>
128 * linux-low.h (linux_stop_lwp): Remove declaration.
130 2015-03-24 Gary Benson <gbenson@redhat.com>
132 * linux-low.h: Include nat/linux-nat.h.
133 * linux-low.c (iterate_over_lwps_args): New structure.
134 (iterate_over_lwps_filter): New function.
135 (iterate_over_lwps): Likewise.
136 * linux-x86-low.c (update_debug_registers_callback):
137 Update signature to what iterate_over_lwps expects.
138 Remove PID check that iterate_over_lwps now performs.
139 (x86_dr_low_set_addr): Use iterate_over_lwps.
140 (x86_dr_low_set_control): Likewise.
142 2015-03-24 Gary Benson <gbenson@redhat.com>
144 * linux-x86-low.c (x86_debug_reg_state): New function.
145 (x86_linux_prepare_to_resume): Use the above.
147 2015-03-24 Gary Benson <gbenson@redhat.com>
149 * linux-low.c (current_lwp_ptid): New function.
150 * linux-x86-low.c: Include nat/linux-nat.h.
151 (x86_dr_low_get_addr): Use current_lwp_ptid.
152 (x86_dr_low_get_control): Likewise.
153 (x86_dr_low_get_status): Likewise.
155 2015-03-20 Pedro Alves <palves@redhat.com>
157 * tracepoint.c (cmd_qtstatus): Make "str" const.
159 2015-03-20 Pedro Alves <palves@redhat.com>
161 * server.c (handle_general_set): Make "req_str" const.
163 2015-03-19 Pedro Alves <palves@redhat.com>
165 * linux-low.c (linux_resume_one_lwp): Rename to ...
166 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
167 instead call perror_with_name.
168 (check_ptrace_stopped_lwp_gone): New function.
169 (linux_resume_one_lwp): Reimplement as wrapper around
170 linux_resume_one_lwp_throw that swallows errors if the LWP is
173 2015-03-19 Pedro Alves <palves@redhat.com>
175 * linux-low.c (count_events_callback, select_event_lwp_callback):
176 No longer check whether the thread has resume_stop as last resume
179 2015-03-19 Pedro Alves <palves@redhat.com>
181 * linux-low.c (count_events_callback, select_event_lwp_callback):
182 Use the lwp's status_pending_p field, not the thread's.
184 2015-03-19 Pedro Alves <palves@redhat.com>
186 * linux-low.c (select_event_lwp_callback): Update comments to
187 no longer mention SIGTRAP.
189 2015-03-18 Gary Benson <gbenson@redhat.com>
191 * server.c (handle_query): Do not report vFile:fstat as supported.
193 2015-03-11 Gary Benson <gbenson@redhat.com>
195 * hostio.c (sys/types.h): New include.
196 (sys/stat.h): Likewise.
197 (common-remote-fileio.h): Likewise.
198 (handle_fstat): New function.
199 (handle_vFile): Handle vFile:fstat packets.
201 2015-03-11 Gary Benson <gbenson@redhat.com>
203 * configure.ac (AC_CHECK_MEMBERS): Add checks for
204 struct stat.st_blocks and struct stat.st_blksize.
205 * configure: Regenerate.
206 * config.in: Likewise.
207 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
208 (OBS): Add common-remote-fileio.o.
209 (common-remote-fileio.o): New rule.
211 2015-03-09 Pedro Alves <palves@redhat.com>
213 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
214 'struct sockaddr' pointer in 'accept' call.
216 2015-03-09 Pedro Alves <palves@redhat.com>
219 2015-03-07 Pedro Alves <palves@redhat.com>
220 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
221 or <winsock2.h> here. Instead include "gdb_socket.h".
222 (remote_open): Use union gdb_sockaddr_u.
223 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
224 or <winsock2.h> here. Instead include "gdb_socket.h".
225 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
226 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
228 (init_named_socket, gdb_agent_helper_thread): Use union
231 2015-03-07 Pedro Alves <palves@redhat.com>
233 * configure.ac (build_warnings): Move
234 -Wdeclaration-after-statement to the C-specific set.
235 * configure: Regenerate.
237 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 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
255 2015-03-06 Yao Qi <yao.qi@linaro.org>
257 * linux-aarch64-low.c (aarch64_insert_point): Use
258 show_debug_regs as a boolean.
259 (aarch64_remove_point): Likewise.
261 2015-03-05 Pedro Alves <palves@redhat.com>
263 * lynx-low.c (lynx_target_ops): Install NULL hooks for
264 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
265 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
266 * nto-low.c (nto_target_ops): Likewise.
267 * spu-low.c (spu_target_ops): Likewise.
268 * win32-low.c (win32_target_ops): Likewise.
270 2015-03-04 Pedro Alves <palves@redhat.com>
272 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
273 Decide whether a breakpoint triggered based on the SIGTRAP's
275 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
276 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
277 (linux_low_filter_event): Check for breakpoints before checking
279 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
281 (linux_stopped_by_sw_breakpoint)
282 (linux_supports_stopped_by_sw_breakpoint)
283 (linux_stopped_by_hw_breakpoint)
284 (linux_supports_stopped_by_hw_breakpoint): New functions.
285 (linux_target_ops): Install new target methods.
287 2015-03-04 Pedro Alves <palves@redhat.com>
289 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
290 * server.c (swbreak_feature, hwbreak_feature): New globals.
291 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
292 (captured_main): Clear swbreak_feature and hwbreak_feature.
293 * server.h (swbreak_feature, hwbreak_feature): Declare.
294 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
295 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
296 supports_stopped_by_hw_breakpoint>: New fields.
297 (target_supports_stopped_by_sw_breakpoint)
298 (target_stopped_by_sw_breakpoint)
299 (target_supports_stopped_by_hw_breakpoint)
300 (target_stopped_by_hw_breakpoint): Declare.
302 2015-03-04 Pedro Alves <palves@redhat.com>
304 enum lwp_stop_reason -> enum target_stop_reason
305 * linux-low.c (check_stopped_by_breakpoint): Adjust.
306 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
307 (linux_wait_1, stuck_in_jump_pad_callback)
308 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
309 (linux_stopped_by_watchpoint):
310 * linux-low.h (enum lwp_stop_reason): Delete.
311 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
312 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
314 2015-03-04 Yao Qi <yao.qi@linaro.org>
316 * Makefile.in (SFILES): Add linux-aarch64-low.c.
318 2015-03-03 Gary Benson <gbenson@redhat.com>
320 * hostio.c (handle_vFile): Fix prefix lengths.
322 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
324 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
327 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
329 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
330 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
331 (clean): Add "rm -f" for above C files.
332 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
333 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
334 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
335 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
336 * linux-s390-low.c (HWCAP_S390_VX): New macro.
337 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
338 (init_registers_s390x_vx_linux64)
339 (init_registers_s390x_tevx_linux64)
340 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
341 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
343 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
344 (s390_store_vxrs_high): New functions.
345 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
347 (s390_arch_setup): Add logic for selecting one of the new target
348 descriptions. Activate the new vector regsets if applicable.
349 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
350 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
351 and init_registers_s390x_tevx_linux64.
353 2015-03-01 Pedro Alves <palves@redhat.com>
355 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
358 2015-02-27 Pedro Alves <palves@redhat.com>
360 * linux-x86-low.c (u_debugreg_offset): New function.
361 (x86_linux_dr_get, x86_linux_dr_set): Use it.
363 2015-02-27 Pedro Alves <palves@redhat.com>
365 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
366 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
367 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
368 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
369 (ps_lsetfpregs, ps_getpid)
370 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
371 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
372 (ps_lsetxregs, ps_plog): Declare.
374 2015-02-27 Pedro Alves <palves@redhat.com>
376 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
377 IP_AGENT_EXPORT_FUNC.
378 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
379 IP_AGENT_EXPORT_FUNC.
380 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
381 (IP_AGENT_EXPORT): Delete.
382 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
383 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
384 (gdb_trampoline_buffer_error, collecting, gdb_collect)
385 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
386 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
387 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
388 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
389 (traceframe_read_count, traceframe_write_count)
390 (traceframes_created, trace_state_variables, get_raw_reg)
391 (get_trace_state_variable_value, set_trace_state_variable_value)
392 (ust_loaded, helper_thread_id, cmd_buf): Use
393 IPA_SYM_EXPORTED_NAME.
394 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
395 (tracepoints) Use IP_AGENT_EXPORT_VAR.
396 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
397 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
398 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
399 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
400 EXTERN_C_PUSH/EXTERN_C_POP.
401 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
402 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
403 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
404 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
405 (traceframe_write_count, traceframe_read_count)
406 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
407 (about_to_request_buffer_space, get_trace_state_variable_value)
408 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
409 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
410 EXTERN_C_PUSH/EXTERN_C_POP.
411 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
412 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
413 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
414 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
415 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
416 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
417 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
418 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
420 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
421 (IP_AGENT_EXPORT_VAR_DECL): Define.
423 (gdb_agent_get_raw_reg): Declare.
425 2015-02-27 Tom Tromey <tromey@redhat.com>
426 Pedro Alves <palves@redhat.com>
428 Rename symbols whose names are reserved C++ keywords throughout.
430 2015-02-27 Pedro Alves <palves@redhat.com>
432 * Makefile.in (COMPILER): New, get it from autoconf.
433 (CXX): Get from autoconf instead.
434 (COMPILE.pre): Use COMPILER.
435 (CC-LD): Rename to ...
436 (CC_LD): ... this. Use COMPILER.
437 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
438 (CXX_FOR_TARGET): Default to g++ instead of gcc.
439 * acinclude.m4: Include build-with-cxx.m4.
440 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
441 Disable -Werror by default if building in C++ mode.
442 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
443 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
444 the C++ compiler. Save/restore CXXFLAGS too.
445 * configure: Regenerate.
447 2015-02-27 Pedro Alves <palves@redhat.com>
449 * acinclude.m4: Include libiberty.m4.
450 * configure.ac: Call libiberty_INIT.
451 * config.in, configure: Regenerate.
453 2015-02-26 Pedro Alves <palves@redhat.com>
455 * linux-low.c (linux_wait_1): When incrementing the PC past a
456 program breakpoint always use the_low_target.breakpoint_len as
457 increment, rather than the maximum between that and
458 the_low_target.decr_pc_after_break.
460 2015-02-23 Pedro Alves <palves@redhat.com>
462 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
463 thread was doing a step-over; always adjust the PC if
464 we stepped over a permanent breakpoint.
465 (linux_wait_1): If we stepped over breakpoint that was on top of a
466 permanent breakpoint, manually advance the PC past it.
468 2015-02-23 Pedro Alves <palves@redhat.com>
470 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
472 (x86_fill_gregset, x86_store_gregset): Use it when handling
475 2015-02-20 Pedro Alves <palves@redhat.com>
477 * thread-db.c: Include "nat/linux-procfs.h".
478 (thread_db_init): Skip listing new threads if the kernel supports
479 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
481 2015-02-20 Pedro Alves <palves@redhat.com>
483 * linux-low.c (status_pending_p_callback): Use ptid_match.
485 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
488 * linux-low.c (wstatus_maybe_breakpoint): Remove.
489 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
490 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
492 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
495 * tracepoint.c (cmd_qtinit): Add check for current_thread.
497 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
499 * linux-low.c (linux_low_btrace_conf): Print size.
500 * server.c (handle_btrace_conf_general_set): New.
501 (hanle_general_set): Call handle_btrace_conf_general_set.
502 (handle_query): Report Qbtrace-conf:bts:size as supported.
504 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
506 * linux-low.c (linux_low_enable_btrace): Update parameters.
507 (linux_low_btrace_conf): New.
508 (linux_target_ops)<to_btrace_conf>: Initialize.
509 * server.c (current_btrace_conf): New.
510 (handle_btrace_enable): Rename to ...
511 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
512 to target_enable_btrace. Update comment. Update users.
513 (handle_qxfer_btrace_conf): New.
514 (qxfer_packets): Add btrace-conf entry.
515 (handle_query): Report qXfer:btrace-conf:read as supported packet.
516 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
517 (target_ops)<read_btrace_conf>: New.
518 (target_enable_btrace): Update parameters.
519 (target_read_btrace_conf): New.
521 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
523 * server.c (handle_btrace_general_set): Remove call to
524 target_supports_btrace.
525 (supported_btrace_packets): New.
526 (handle_query): Call supported_btrace_packets.
527 * target.h: include btrace-common.h.
528 (btrace_target_info): Removed.
529 (supports_btrace, target_supports_btrace): Update parameters.
531 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
533 * Makefile.in (SFILES): Add common/btrace-common.c.
534 (OBS): Add common/btrace-common.o.
535 (btrace-common.o): Add build rules.
536 * linux-low: Include btrace-common.h.
537 (linux_low_read_btrace): Use struct btrace_data. Call
538 btrace_data_init and btrace_data_fini.
540 2015-02-06 Pedro Alves <palves@redhat.com>
542 * thread-db.c (find_new_threads_callback): Add debug output.
544 2015-02-04 Pedro Alves <palves@redhat.com>
546 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
547 (resume_stopped_resumed_lwps): New function.
548 (linux_wait_for_event_filtered): Use it.
550 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
552 * Makefile.in (SFILES): Add linux-personality.c.
553 (linux-personality.o): New rule.
554 * configure.srv (srv_linux_obj): Add linux-personality.o to the
555 list of objects to be built.
556 * linux-low.c: Include nat/linux-personality.h.
557 (linux_create_inferior): Remove code to disable address space
558 randomization (moved to ../nat/linux-personality.c). Create
559 cleanup to disable address space randomization.
561 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
563 * Makefile.in (posix-strerror.o): New rule.
564 (mingw-strerror.o): Likewise.
565 * configure: Regenerated.
566 * configure.ac: Source file ../common/common.host. Initialize new
567 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
569 2015-01-14 Yao Qi <yao@codesourcery.com>
571 * Makefile.in (SFILES): Add nat/ppc-linux.c.
572 (ppc-linux.o): New rule.
573 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
574 * configure.ac: AC_CHECK_FUNCS(getauxval).
575 * config.in: Re-generated.
576 * configure: Re-generated.
577 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
578 ppc64_64bit_inferior_p
580 2015-01-14 Yao Qi <yao@codesourcery.com>
582 * linux-ppc-low.c: Include "nat/ppc-linux.h".
583 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
584 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
585 (PT_ORIG_R3, PT_TRAP): Likewise.
586 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
587 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
588 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
590 2015-01-10 Joel Brobecker <brobecker@adacore.com>
592 * i387-fp.c (i387_cache_to_xsave): In look over
593 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
594 zmmh_low_space field by use of zmmh_high_space.
596 2015-01-09 Pedro Alves <palves@redhat.com>
598 * linux-low.c (step_over_bkpt): Move higher up in the file.
599 (handle_extended_wait): Don't store the stop_pc here.
600 (get_stop_pc): Adjust comments and rename to ...
601 (check_stopped_by_breakpoint): ... this. Record whether the LWP
602 stopped for a software breakpoint or hardware breakpoint.
603 (thread_still_has_status_pending_p): New function.
604 (status_pending_p_callback): Use
605 thread_still_has_status_pending_p. If the event is no longer
606 interesting, resume the LWP.
607 (handle_tracepoints): Add assert.
608 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
609 (wstatus_maybe_breakpoint): New function.
610 (cancel_breakpoint): Delete function.
611 (check_stopped_by_watchpoint): New function, factored out from
612 linux_low_filter_event.
613 (lp_status_maybe_breakpoint): Delete function.
614 (linux_low_filter_event): Remove filter_ptid argument.
615 Leave thread group exits pending here. Store the LWP's stop PC.
616 Always leave events pending.
617 (linux_wait_for_event_filtered): Pull all events out of the
618 kernel, and leave them all pending.
619 (count_events_callback, select_event_lwp_callback): Consider all
621 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
622 (select_event_lwp): Only give preference to the stepping LWP in
623 all-stop mode. Adjust comments.
624 (ignore_event): New function.
625 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
626 references to cancel_breakpoints. Adjust to renames. Also give
627 equal priority to all LWPs that have had events in non-stop mode.
628 If reporting a software breakpoint event, unadjust the LWP's PC.
629 (linux_wait): If linux_wait_1 returned an ignored event, retry.
630 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
632 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
633 (resume_status_pending_p): Use thread_still_has_status_pending_p.
634 (linux_stopped_by_watchpoint): Adjust.
635 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
636 * linux-low.h (enum lwp_stop_reason): New.
637 (struct lwp_info) <stop_pc>: Adjust comment.
638 <stopped_by_watchpoint>: Delete field.
639 <stop_reason>: New field.
640 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
641 * mem-break.c (software_breakpoint_inserted_here)
642 (hardware_breakpoint_inserted_here): New function.
643 * mem-break.h (software_breakpoint_inserted_here)
644 (hardware_breakpoint_inserted_here): Declare.
645 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
646 (cancel_breakpoints): Delete.
647 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
648 (upload_fast_traceframes): Remove references to
651 2015-01-09 Pedro Alves <palves@redhat.com>
653 * thread-db.c (find_new_threads_callback): Ignore thread if the
654 kernel thread ID is -1.
656 2015-01-09 Pedro Alves <palves@redhat.com>
658 * linux-low.c (linux_attach_fail_reason_string): Move to
659 nat/linux-ptrace.c, and rename.
660 (linux_attach_lwp): Update comment.
661 (attach_proc_task_lwp_callback): New function.
662 (linux_attach): Adjust to rename and use
663 linux_proc_attach_tgid_threads.
664 (linux_attach_fail_reason_string): Delete declaration.
666 2015-01-01 Joel Brobecker <brobecker@adacore.com>
668 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
669 * server.c (gdbserver_version): Likewise.
671 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
673 * remote-utils.c: Include ctype.h.
674 (input_interrupt): Explicitly handle the case when the char
675 received is the NUL byte. Improve the printing of non-ASCII
678 2014-12-16 Joel Brobecker <brobecker@adacore.com>
680 * linux-low.c (linux_low_filter_event): Update call to
681 linux_enable_event_reporting following the addition of
682 a new parameter to that function.
684 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
687 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
688 (AARCH64_FPCR_REGNO): Likewise.
689 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
690 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
691 (aarch64_store_fpregset): Likewise.
693 2014-12-15 Joel Brobecker <brobecker@adacore.com>
695 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
696 Remove FIXME comment about assumption about N.
698 2014-12-13 Joel Brobecker <brobecker@adacore.com>
700 * configure.ac: If large-file support is disabled in GDBserver,
701 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
702 * configure: Regenerate.
704 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
706 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
707 warning upon ENODATA from ptrace.
708 * linux-s390-low.c (s390_store_tdb): New.
709 (s390_regsets): Add regset for NT_S390_TDB.
711 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
713 * linux-low.c (regsets_store_inferior_registers): Skip regsets
714 without a fill_function.
715 * linux-s390-low.c (s390_fill_last_break): Remove.
716 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
717 (s390_arch_setup): Use regset's size instead of fill_function for
720 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
722 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
723 the regset's store function when ptrace returned an error.
724 * regcache.c (get_thread_regcache): Invalidate register cache
725 before fetching inferior's registers.
727 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
729 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
730 while-loop as for-loop.
731 (regsets_store_inferior_registers): Likewise.
733 2014-11-28 Yao Qi <yao@codesourcery.com>
735 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
736 * config.in, configure: Re-generate.
737 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
740 2014-11-21 Yao Qi <yao@codesourcery.com>
742 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
743 (AC_CHECK_HEADERS): Remove malloc.h.
744 * configure: Re-generated.
745 * config.in: Re-generated.
746 * server.h: Don't include alloca.h and malloc.h.
747 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
748 Don't include malloc.h.
750 2014-11-17 Joel Brobecker <brobecker@adacore.com>
752 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
753 corresponding ERRNO check in same block.
755 2014-11-12 Pedro Alves <palves@redhat.com>
757 * server.c (cont_thread): Update comment.
758 (start_inferior, attach_inferior): No longer clear cont_thread.
759 (handle_v_cont): No longer set cont_thread.
760 (captured_main): Clear cont_thread each time a GDB connects.
762 2014-11-12 Pedro Alves <palves@redhat.com>
764 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
765 thread, and don't resume all threads if the Hc thread has exited.
767 2014-11-12 Pedro Alves <palves@redhat.com>
769 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
770 the process group instead of to a specific LWP.
772 2014-10-15 Pedro Alves <palves@redhat.com>
775 * win32-arm-low.c (arm_set_thread_context): Remove current_event
777 (arm_set_thread_context): Delete.
778 (the_low_target): Adjust.
779 * win32-i386-low.c (debug_registers_changed)
780 (debug_registers_used): Delete.
781 (update_debug_registers_callback): New function.
782 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
783 needing to update their debug registers.
784 (win32_get_current_dr): New function.
785 (x86_dr_low_get_addr, x86_dr_low_get_control)
786 (x86_dr_low_get_status): Fetch the debug register from the thread
788 (i386_initial_stuff): Adjust.
789 (i386_get_thread_context): Remove current_event parameter. Don't
790 clear debug_registers_changed nor copy DR values to
792 (i386_set_thread_context): Delete.
793 (i386_prepare_to_resume): New function.
794 (i386_thread_added): Mark the thread as needing to update irs
796 (the_low_target): Remove i386_set_thread_context and install
797 i386_prepare_to_resume.
798 * win32-low.c (win32_get_thread_context): Adjust.
799 (win32_set_thread_context): Use SetThreadContext
801 (win32_prepare_to_resume): New function.
802 (win32_require_context): New function, factored out from ...
803 (thread_rec): ... this.
804 (continue_one_thread): Call win32_prepare_to_resume on each thread
805 we're about to continue.
806 (win32_resume): Call win32_prepare_to_resume on the event thread.
807 * win32-low.h (struct win32_thread_info)
808 <debug_registers_changed>: New field.
809 (struct win32_target_ops): Change prototype of set_thread_context,
810 delete set_thread_context and add prepare_to_resume.
811 (win32_require_context): New declaration.
813 2014-10-08 Gary Benson <gbenson@redhat.com>
815 * server.h: Do not include common-exceptions.h.
817 2014-10-08 Gary Benson <gbenson@redhat.com>
819 * server.h: Do not include cleanups.h.
821 2014-09-30 James Hogan <james.hogan@imgtec.com>
823 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
826 2014-09-23 Yao Qi <yao@codesourcery.com>
828 * linux-low.c (lp_status_maybe_breakpoint): New function.
829 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
830 (count_events_callback): Likewise.
831 (select_event_lwp_callback): Likewise.
832 (cancel_breakpoints_callback): Likewise.
834 2014-09-19 Don Breazeal <donb@codesourcery.com>
836 * linux-low.c (handle_extended_wait): Call
837 linux_ptrace_get_extended_event.
838 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
839 linux_is_extended_waitstatus.
841 2014-09-16 Joel Brobecker <brobecker@adacore.com>
843 * Makefile.in (CPPFLAGS): Define.
844 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
845 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
847 2014-09-16 Gary Benson <gbenson@redhat.com>
849 * inferiors.h (current_inferior): Renamed as...
850 (current_thread): New variable. All uses updated.
851 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
852 (maybe_move_out_of_jump_pad): Likewise.
853 (cancel_breakpoint): Likewise.
854 (linux_low_filter_event): Likewise.
855 (wait_for_sigstop): Likewise.
856 (linux_resume_one_lwp): Likewise.
857 (need_step_over_p): Likewise.
858 (start_step_over): Likewise.
859 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
860 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
861 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
862 and save_inferior as saved_thread.
863 * regcache.c (get_thread_regcache): Renamed saved_inferior as
865 (regcache_invalidate_thread): Likewise.
866 * remote-utils.c (prepare_resume_reply): Likewise.
867 * thread-db.c (thread_db_get_tls_address): Likewise.
868 (disable_thread_event_reporting): Likewise.
869 (remove_thread_event_breakpoints): Likewise.
870 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
872 * target.h (set_desired_inferior): Renamed as...
873 (set_desired_thread): New declaration. All uses updated.
874 * server.c (myresume): Updated comment to reference thread instead
876 (handle_serial_event): Likewise.
877 (handle_target_event): Likewise.
879 2014-09-12 Tom Tromey <tromey@redhat.com>
880 Gary Benson <gbenson@redhat.com>
882 * regcache.h: Include common-regcache.h.
883 (regcache_read_pc): Don't declare.
884 * regcache.c (get_thread_regcache_for_ptid): New function.
886 2014-09-11 Tom Tromey <tromey@redhat.com>
887 Gary Benson <gbenson@redhat.com>
889 * symbol.c: New file.
890 * Makefile.in (SFILES): Add symbol.c.
893 2014-09-11 Gary Benson <gbenson@redhat.com>
895 * target.c (target_stop_ptid, target_continue_ptid): New
898 2014-09-11 Tom Tromey <tromey@redhat.com>
899 Gary Benson <gbenson@redhat.com>
901 * target.h: Include target/target.h.
902 * target.c (target_read_memory, target_read_uint32)
903 (target_write_memory): New functions.
905 2014-09-11 Gary Benson <gbenson@redhat.com>
907 * server.h (debug_hw_points): Don't declare.
908 * server.c (debug_hw_points): Don't define. Replace all uses
909 with show_debug_regs.
910 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
911 all uses with show_debug_regs.
913 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
915 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
916 endianness into account.
917 (ppc_supply_ptrace_register): Likewise.
919 2014-09-03 James Hogan <james.hogan@imgtec.com>
921 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
922 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
924 2014-09-03 Gary Benson <gbenson@redhat.com>
926 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
927 ALL_DEBUG_ADDRESS_REGISTERS.
929 2014-09-02 Gary Benson <gbenson@redhat.com>
931 * i386-low.h: Renamed as...
932 * x86-low.h: New file. All type, function and variable name
933 prefixes changed from "i386_" to "x86_". All references updated.
934 * i386-low.c: Renamed as...
935 * x86-low.c: New file. All type, function and variable name
936 prefixes changed from "i386_" to "x86_". All references updated.
938 2014-09-02 Gary Benson <gbenson@redhat.com>
940 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
941 (x86_linux_new_thread): Likewise.
943 2014-08-29 Gary Benson <gbenson@redhat.com>
945 * server.h (setjmp.h): Do not include.
946 (toplevel): Do not declare.
947 (common-exceptions.h): Include.
948 (cleanups.h): Likewise.
949 * server.c (toplevel): Do not define.
950 (exit_code): New static global.
951 (detach_or_kill_for_exit_cleanup): New function.
952 (main): New function. Original main renamed to...
953 (captured_main): New function.
954 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
956 2014-08-29 Gary Benson <gbenson@redhat.com>
958 * Makefile.in (SFILES): Add common/common-exceptions.c.
959 (OBS): Add common-exceptions.o.
960 (common-exceptions.o): New rule.
961 * utils.c (prepare_to_throw_exception): New function.
963 2014-08-29 Gary Benson <gbenson@redhat.com>
965 * config.in: Regenerate.
966 * configure: Likewise.
968 2014-08-29 Gary Benson <gbenson@redhat.com>
970 * Makefile.in (SFILES): Add common/cleanups.c.
972 (cleanups.o): New rule.
974 2014-08-29 Gary Benson <gbenson@redhat.com>
976 * utils.c (internal_vwarning): New function.
978 2014-08-28 Gary Benson <gbenson@redhat.com>
980 * utils.h (fatal): Remove declaration.
981 * utils.c (fatal): Remove function.
983 2014-08-28 Gary Benson <gbenson@redhat.com>
985 * tracepoint.c (gdb_agent_init): Replace fatal with
987 (initialize_tracepoint): Likewise.
989 2014-08-28 Gary Benson <gbenson@redhat.com>
991 * remote-utils.c (remote_prepare): Replace fatal with error.
993 2014-08-28 Gary Benson <gbenson@redhat.com>
995 * linux-low.c (linux_async): Replace fatal with warning.
997 (linux_start_non_stop): Return -1 if linux_async failed.
999 2014-08-28 Gary Benson <gbenson@redhat.com>
1001 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1003 (i386_dr_low_get_addr): Remove vague comment.
1004 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1007 2014-08-28 Gary Benson <gbenson@redhat.com>
1009 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1010 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1012 (linux_resume_one_lwp): Likewise.
1013 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1015 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1016 with internal_error.
1017 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1018 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1019 (find_register_by_name): Replace fatal with internal_error.
1020 (find_regno): Likewise.
1021 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1022 * thread-db.c (thread_db_create_event): Likewise.
1023 (thread_db_load_search): Likewise.
1024 (try_thread_db_load_1): Likewise.
1025 * tracepoint.c (get_jump_space_head): Replace fatal with
1027 (claim_trampoline_space): Likewise.
1028 (have_fast_tracepoint_trampoline_buffer): Likewise.
1029 (cmd_qtstart): Likewise.
1030 (stop_tracing): Likewise.
1031 (fast_tracepoint_collecting): Likewise.
1032 (target_malloc): Likewise.
1033 (download_tracepoint): Likewise.
1034 (download_trace_state_variables): Replace check with gdb_assert.
1035 (upload_fast_traceframes): Replace fatal with internal_error.
1037 2014-08-19 Tom Tromey <tromey@redhat.com>
1038 Gary Benson <gbenson@redhat.com>
1040 * Makefile.in (SFILES): Add common/common-debug.c.
1041 (OBS): Add common-debug.o.
1042 (common-debug.o): New rule.
1043 * debug.h (debug_printf): Don't declare.
1044 * debug.c (debug_printf): Renamed and rewritten as...
1045 (debug_vprintf): New function.
1047 2014-08-19 Gary Benson <gbenson@redhat.com>
1049 * utils.h: Do not include print-utils.h.
1051 2014-08-19 Tom Tromey <tromey@redhat.com>
1052 Gary Benson <gbenson@redhat.com>
1054 * server.h: Add static assertion.
1055 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1057 2014-08-19 Tom Tromey <tromey@redhat.com>
1058 Gary Benson <gbenson@redhat.com>
1060 * Makefile.in (SFILES): Add common/errors.c.
1061 (OBS): Add errors.o.
1062 (IPA_OBS): Add errors-ipa.o.
1063 (errors.o): New rule.
1064 (errors-ipa.o): Likewise.
1065 * utils.h (perror_with_name, error, warning): Don't declare.
1066 * utils.c (warning): Renamed and rewritten as...
1067 (vwarning): New function.
1068 (error): Renamed and rewritten as...
1069 (verror): New function.
1070 (internal_error): Renamed and rewritten as...
1071 (internal_verror): New function.
1073 2014-08-07 Gary Benson <gbenson@redhat.com>
1075 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1076 * configure: Regenerate.
1077 * config.in: Likewise.
1078 * server.h: Do not include errno.h.
1079 * event-loop.c: Likewise.
1080 * hostio-errno.c: Likewise.
1081 * linux-low.c: Likewise.
1082 * remote-utils.c: Likewise.
1083 * spu-low.c: Likewise.
1084 * utils.c: Likewise.
1085 * gdbreplay.c: Unconditionally include errno.h.
1087 2014-08-07 Gary Benson <gbenson@redhat.com>
1089 * server.h: Do not include string.h.
1090 * event-loop.c: Likewise.
1091 * linux-low.c: Likewise.
1092 * regcache.c: Likewise.
1093 * remote-utils.c: Likewise.
1094 * spu-low.c: Likewise.
1095 * utils.c: Likewise.
1097 2014-08-07 Gary Benson <gbenson@redhat.com>
1099 * server.h: Do not include gdb_assert.h.
1101 2014-08-07 Gary Benson <gbenson@redhat.com>
1103 * server.h: Do not include common-utils.h.
1105 2014-08-07 Gary Benson <gbenson@redhat.com>
1107 * server.h: Do not include ptid.h.
1108 * notif.h: Likewise.
1110 2014-08-07 Gary Benson <gbenson@redhat.com>
1112 * server.h: Do not include gdb_locale.h.
1114 2014-08-07 Gary Benson <gbenson@redhat.com>
1116 * server.h: Do not include gdb/signals.h.
1117 * win32-low.c: Likewise.
1119 2014-08-07 Gary Benson <gbenson@redhat.com>
1121 * server.h: Do not include pathmax.h.
1123 2014-08-07 Gary Benson <gbenson@redhat.com>
1125 * server.h: Do not include libiberty.h.
1126 * linux-bfin-low.c: Likewise.
1128 2014-08-07 Gary Benson <gbenson@redhat.com>
1130 * server.h: Do not include ansidecl.h.
1132 2014-08-07 Gary Benson <gbenson@redhat.com>
1134 * linux-x86-low.c: Do not include stddef.h.
1135 * lynx-ppc-low.c: Likewise.
1136 * tracepoint.c: Likewise.
1138 2014-08-07 Gary Benson <gbenson@redhat.com>
1140 * server.h: Do not include stdarg.h.
1141 * nto-low.c: Likewise.
1143 2014-08-07 Gary Benson <gbenson@redhat.com>
1145 * server.h: Do not include stdlib.h.
1146 * inferiors.c: Likewise.
1147 * linux-low.c: Likewise.
1148 * regcache.c: Likewise.
1149 * spu-low.c: Likewise.
1150 * tracepoint.c: Likewise.
1151 * utils.c: Likewise.
1153 2014-08-07 Gary Benson <gbenson@redhat.com>
1155 * server.h: Do not include stdio.h.
1156 * linux-low.c: Likewise.
1157 * remote-utils.c: Likewise.
1158 * spu-low.c: Likewise.
1159 * utils.c: Likewise.
1160 * wincecompat.c: Likewise.
1162 2014-08-06 Gary Benson <gbenson@redhat.com>
1164 * regcache.c (init_register_cache): Move conditionals inside if.
1166 2014-08-06 Gary Benson <gbenson@redhat.com>
1168 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1170 2014-07-31 Gary Benson <gbenson@redhat.com>
1172 * ax.h: Do not include server.h.
1173 * gdbthread.h: Likewise.
1174 * lynx-low.h: Likewise.
1175 * notif.h: Likewise.
1177 2014-07-30 Gary Benson <gbenson@redhat.com>
1179 * server.h: Include common-defs.h.
1180 Do not include config.h or build-gnulib-gdbserver/config.h.
1182 2014-07-30 Gary Benson <gbenson@redhat.com>
1184 * hostio-errno.c: Move server.h to top of includes list.
1185 * inferiors.c: Likewise.
1186 * linux-x86-low.c: Likewise.
1187 * notif.c: Include server.h.
1189 2014-07-24 Tom Tromey <tromey@redhat.com>
1190 Gary Benson <gbenson@redhat.com>
1192 * server.h (CORE_ADDR): Now unsigned.
1194 2014-07-16 Pedro Alves <palves@redhat.com>
1196 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1198 2014-07-15 Pedro Alves <palves@redhat.com>
1200 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1203 2014-07-11 Pedro Alves <palves@redhat.com>
1205 * linux-low.c (kill_wait_lwp): New function, based on
1206 kill_one_lwp_callback, but use my_waitpid directly.
1207 (kill_one_lwp_callback, linux_kill): Use it.
1209 2014-06-23 Pedro Alves <palves@redhat.com>
1211 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1212 before setting DR0..DR3.
1214 2014-06-20 Gary Benson <gbenson@redhat.com>
1216 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1217 * configure: Regenerated.
1218 * config.in: Likewise.
1220 2014-06-20 Gary Benson <gbenson@redhat.com>
1222 * Makefile.in (SFILES): Update locations for files moved
1224 (object file files): Reordered.
1226 2014-06-20 Gary Benson <gbenson@redhat.com>
1228 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1229 (i386_dr_low_set_addr): Likewise.
1230 (i386_dr_low_get_addr): Likewise.
1231 (i386_dr_low_can_set_control): Likewise.
1232 (i386_dr_low_set_control): Likewise.
1233 (i386_dr_low_get_control): Likewise.
1234 (i386_dr_low_get_status): Likewise.
1235 (i386_get_debug_register_length): Likewise.
1236 * linux-x86-low.c (i386_dr_low_set_addr):
1237 Changed signature. Made static.
1238 (i386_dr_low_get_addr): Likewise.
1239 (i386_dr_low_set_control): Likewise.
1240 (i386_dr_low_get_control): Likewise.
1241 (i386_dr_low_get_status): Likewise.
1242 (i386_dr_low): New global variable.
1243 * win32-i386-low.c (i386_dr_low_set_addr):
1244 Changed signature. Made static.
1245 (i386_dr_low_get_addr): Likewise.
1246 (i386_dr_low_set_control): Likewise.
1247 (i386_dr_low_get_control): Likewise.
1248 (i386_dr_low_get_status): Likewise.
1249 (i386_dr_low): New global variable.
1251 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1253 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1254 * Makefile.in (AR, AR_FLAGS): Define.
1255 * configure: Regenerate.
1257 2014-06-19 Gary Benson <gbenson@redhat.com>
1259 * Makefile.in (i386-dregs.o): New rule.
1260 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1261 * i386-low.c (target.h): Remove include.
1262 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1263 (DR_CONTROL_SHIFT): Likewise.
1264 (DR_CONTROL_SIZE): Likewise.
1265 (DR_RW_EXECUTE): Likewise.
1266 (DR_RW_WRITE): Likewise.
1267 (DR_RW_READ): Likewise.
1268 (DR_RW_IORW): Likewise.
1269 (DR_LEN_1): Likewise.
1270 (DR_LEN_2): Likewise.
1271 (DR_LEN_4): Likewise.
1272 (DR_LEN_8): Likewise.
1273 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1274 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1275 (DR_ENABLE_SIZE): Likewise.
1276 (DR_LOCAL_SLOWDOWN): Likewise.
1277 (DR_GLOBAL_SLOWDOWN): Likewise.
1278 (DR_CONTROL_RESERVED): Likewise.
1279 (I386_DR_CONTROL_MASK): Likewise.
1280 (I386_DR_VACANT): Likewise.
1281 (I386_DR_LOCAL_ENABLE): Likewise.
1282 (I386_DR_GLOBAL_ENABLE): Likewise.
1283 (I386_DR_DISABLE): Likewise.
1284 (I386_DR_SET_RW_LEN): Likewise.
1285 (I386_DR_GET_RW_LEN): Likewise.
1286 (I386_DR_WATCH_HIT): Likewise.
1287 (i386_wp_op_t): Likewise.
1288 (i386_show_dr): Likewise.
1289 (i386_length_and_rw_bits): Likewise.
1290 (i386_insert_aligned_watchpoint): Likewise.
1291 (i386_remove_aligned_watchpoint): Likewise.
1292 (i386_handle_nonaligned_watchpoint): Likewise.
1293 i386_update_inferior_debug_regs(): Likewise.
1294 (i386_dr_insert_watchpoint): Likewise.
1295 (i386_dr_remove_watchpoint): Likewise.
1296 (i386_dr_region_ok_for_watchpoint): Likewise.
1297 (i386_dr_stopped_data_address): Likewise.
1298 (i386_dr_stopped_by_watchpoint): Likewise.
1300 2014-06-19 Gary Benson <gbenson@redhat.com>
1302 * i386-low.c (i386_dr_show): Renamed to
1303 i386_show_dr and made static. All uses updated.
1304 (i386_dr_length_and_rw_bits): Renamed to
1305 i386_length_and_rw_bits and made static.
1307 (i386_dr_insert_aligned_watchpoint): Renamed to
1308 i386_insert_aligned_watchpoint and made static.
1310 (i386_dr_remove_aligned_watchpoint): Renamed to
1311 i386_remove_aligned_watchpoint and made static.
1313 (i386_dr_update_inferior_debug_regs): Renamed to
1314 i386_update_inferior_debug_regs and made static.
1317 2014-06-18 Gary Benson <gbenson@redhat.com>
1319 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1320 (i386_dr_low_can_set_control): Likewise.
1321 (i386_get_debug_register_length): Likewise.
1322 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1323 (i386_dr_low_can_set_control): Likewise.
1324 (i386_get_debug_register_length): Likewise.
1326 2014-06-17 Gary Benson <gbenson@redhat.com>
1328 * i386-low.h (i386-dregs.h): New include.
1329 (DR_FIRSTADDR): Now in i386-dregs.h.
1330 (DR_LASTADDR): Likewise.
1331 (DR_NADDR): Likewise.
1332 (DR_STATUS): Likewise.
1333 (DR_CONTROL): Likewise.
1334 (i386_debug_reg_state): Likewise.
1335 (i386_dr_insert_watchpoint): Likewise.
1336 (i386_dr_remove_watchpoint): Likewise.
1337 (i386_dr_region_ok_for_watchpoint): Likewise.
1338 (i386_dr_stopped_data_address): Likewise.
1339 (i386_dr_stopped_by_watchpoint): Likewise.
1340 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1342 2014-06-18 Gary Benson <gbenson@redhat.com>
1344 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1345 i386_dr_insert_watchpoint.
1346 (i386_low_remove_watchpoint): Renamed to
1347 i386_dr_remove_watchpoint.
1348 (i386_low_region_ok_for_watchpoint): Renamed to
1349 i386_dr_region_ok_for_watchpoint.
1350 (i386_low_stopped_data_address): Renamed to
1351 i386_dr_stopped_data_address.
1352 (i386_low_stopped_by_watchpoint): Renamed to
1353 i386_dr_stopped_by_watchpoint.
1354 * i386-low.c (i386_show_dr): Renamed to
1355 i386_dr_show and made nonstatic. All uses updated.
1356 (i386_length_and_rw_bits): Renamed to
1357 i386_dr_length_and_rw_bits and made nonstatic.
1359 (i386_insert_aligned_watchpoint): Renamed to
1360 i386_dr_insert_aligned_watchpoint and made nonstatic.
1362 (i386_remove_aligned_watchpoint): Renamed to
1363 i386_dr_remove_aligned_watchpoint and made nonstatic.
1365 (i386_update_inferior_debug_regs): Renamed to
1366 i386_dr_update_inferior_debug_regs and made nonstatic.
1368 (i386_low_insert_watchpoint): Renamed to
1369 i386_dr_insert_watchpoint. All uses updated.
1370 (i386_low_remove_watchpoint): Renamed to
1371 i386_dr_remove_watchpoint. All uses updated.
1372 (i386_low_region_ok_for_watchpoint): Renamed to
1373 i386_dr_region_ok_for_watchpoint. All uses updated.
1374 (i386_low_stopped_data_address): Renamed to
1375 i386_dr_stopped_data_address. All uses updated.
1376 (i386_low_stopped_by_watchpoint): Renamed to
1377 i386_dr_stopped_by_watchpoint. All uses updated.
1379 2014-06-18 Gary Benson <gbenson@redhat.com>
1381 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1382 (i386_dr_low_can_set_control): Likewise.
1383 (i386_insert_aligned_watchpoint): New check.
1385 2014-06-18 Gary Benson <gbenson@redhat.com>
1387 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1390 2014-06-18 Gary Benson <gbenson@redhat.com>
1392 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1393 instead of fatal and error.
1394 (i386_handle_nonaligned_watchpoint): Likewise.
1396 2014-06-18 Gary Benson <gbenson@redhat.com>
1398 * i386-low.c (i386_get_debug_register_length): New macro.
1399 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1400 (i386_show_dr): Use debug_printf instead of fprintf. Use
1401 phex to format values.
1403 2014-06-18 Gary Benson <gbenson@redhat.com>
1405 * i386-low.h: Comment changes.
1406 * i386-low.c: Likewise.
1408 2014-06-18 Gary Benson <gbenson@redhat.com>
1410 * i386-low.c: Whitespace changes.
1412 2014-06-12 Tom Tromey <tromey@redhat.com>
1414 * utils.c (freeargv): Remove.
1416 2014-06-12 Tom Tromey <tromey@redhat.com>
1418 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1419 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1420 (parse_debug_format_options): Likewise.
1421 (gdbserver_usage): Likewise.
1422 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1423 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1424 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1426 ($(LIBGNU)): Depend on libiberty.
1427 (all-lib): Recurse into all subdirs.
1428 (install-only): Invoke "install" target in subdirs.
1429 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1431 * configure: Rebuild.
1432 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1433 for vasprintf, vsnprintf, or gettimeofday.
1434 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1437 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1439 * development.sh: Delete.
1440 * Makefile.in (config.status): Adjust dependency on development.sh.
1441 * configure.ac: Adjust development.sh source call.
1442 * configure: Regenerate.
1444 2014-06-02 Pedro Alves <palves@redhat.com>
1446 * ax.c (gdb_free_agent_expr): New function.
1447 * ax.h (gdb_free_agent_expr): New declaration.
1448 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1450 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1452 (clear_breakpoint_conditions_and_commands): New function.
1453 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1454 (clear_breakpoint_conditions_and_commands): New declaration.
1456 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1458 * linux-aarch64-low.c (asm/ptrace.h): Include.
1460 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1462 Fix TLS access for -static -pthread.
1463 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1464 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1465 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1467 2014-05-20 Pedro Alves <palves@redhat.com>
1469 * linux-aarch64-low.c (aarch64_insert_point)
1470 (aarch64_remove_point): No longer check whether the type is
1471 supported here. Adjust to new interface.
1472 (the_low_target): Install aarch64_supports_z_point_type as
1473 supports_z_point_type method.
1474 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1475 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1476 instead of a Z packet char. Adjust.
1477 (arm_supports_z_point_type): New function.
1478 (arm_insert_point, arm_remove_point): Adjust to new interface.
1479 (the_low_target): Install arm_supports_z_point_type.
1480 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1481 (cris_insert_point, cris_remove_point): Adjust to new interface.
1482 Don't check whether the type is supported here.
1483 (the_low_target): Install cris_supports_z_point_type.
1484 * linux-low.c (linux_supports_z_point_type): New function.
1485 (linux_insert_point, linux_remove_point): Adjust to new interface.
1486 * linux-low.h (struct linux_target_ops) <insert_point,
1487 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1488 raw_breakpoint pointer parameter.
1489 <supports_z_point_type>: New method.
1490 * linux-mips-low.c (mips_supports_z_point_type): New function.
1491 (mips_insert_point, mips_remove_point): Adjust to new interface.
1492 Use mips_supports_z_point_type.
1493 (the_low_target): Install mips_supports_z_point_type.
1494 * linux-ppc-low.c (the_low_target): Install NULL as
1495 supports_z_point_type method.
1496 * linux-s390-low.c (the_low_target): Install NULL as
1497 supports_z_point_type method.
1498 * linux-sparc-low.c (the_low_target): Install NULL as
1499 supports_z_point_type method.
1500 * linux-x86-low.c (x86_supports_z_point_type): New function.
1501 (x86_insert_point): Adjust to new insert_point interface. Use
1502 insert_memory_breakpoint. Adjust to new
1503 i386_low_insert_watchpoint interface.
1504 (x86_remove_point): Adjust to remove_point interface. Use
1505 remove_memory_breakpoint. Adjust to new
1506 i386_low_remove_watchpoint interface.
1507 (the_low_target): Install x86_supports_z_point_type.
1508 * lynx-low.c (lynx_target_ops): Install NULL as
1509 supports_z_point_type callback.
1510 * nto-low.c (nto_supports_z_point_type): New.
1511 (nto_insert_point, nto_remove_point): Adjust to new interface.
1512 (nto_target_ops): Install nto_supports_z_point_type.
1513 * mem-break.c: Adjust intro comment.
1514 (struct raw_breakpoint) <raw_type, size>: New fields.
1515 <inserted>: Update comment.
1516 <shlib_disabled>: Delete field.
1517 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1518 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1519 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1520 (raw_bkpt_type_to_target_hw_bp_type): New function.
1521 (find_enabled_raw_code_breakpoint_at): New function.
1522 (find_raw_breakpoint_at): New type and size parameters. Use them.
1523 (insert_memory_breakpoint): New function, based off
1524 set_raw_breakpoint_at.
1525 (remove_memory_breakpoint): New function.
1526 (set_raw_breakpoint_at): Reimplement.
1527 (set_breakpoint): New, based on set_breakpoint_at.
1528 (set_breakpoint_at): Reimplement.
1529 (delete_raw_breakpoint): Go through the_target->remove_point
1530 instead of assuming memory breakpoints.
1531 (find_gdb_breakpoint_at): Delete.
1532 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1533 (find_gdb_breakpoint): New function.
1534 (set_gdb_breakpoint_at): Delete.
1535 (z_type_supported): New function.
1536 (set_gdb_breakpoint_1): New function, loosely based off
1537 set_gdb_breakpoint_at.
1538 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1539 (delete_gdb_breakpoint_at): Delete.
1540 (delete_gdb_breakpoint_1): New function, loosely based off
1541 delete_gdb_breakpoint_at.
1542 (delete_gdb_breakpoint): New function.
1543 (clear_gdb_breakpoint_conditions): Rename to ...
1544 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1546 (add_condition_to_breakpoint): Make static.
1547 (add_breakpoint_condition): Take a struct breakpoint pointer
1548 instead of an address. Adjust.
1549 (gdb_condition_true_at_breakpoint): Rename to ...
1550 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1552 (gdb_condition_true_at_breakpoint): Reimplement.
1553 (add_breakpoint_commands): Take a struct breakpoint pointer
1554 instead of an address. Adjust.
1555 (gdb_no_commands_at_breakpoint): Rename to ...
1556 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1557 parameter. Return true if no breakpoint was found. Change debug
1559 (gdb_no_commands_at_breakpoint): Reimplement.
1560 (run_breakpoint_commands): Rename to ...
1561 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1562 and change return type to boolean.
1563 (run_breakpoint_commands): New function.
1564 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1565 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1566 breakpoint. Go through the_target->remove_point instead of
1567 assuming memory breakpoint.
1568 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1569 software and hardware breakpoints.
1570 (reinsert_raw_breakpoint): Go through the_target->insert_point
1571 instead of assuming memory breakpoint.
1572 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1573 software and hardware breakpoints.
1574 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1575 Check both software and hardware breakpoints.
1576 (validate_inserted_breakpoint): Assert the breakpoint is a
1577 software breakpoint. Set the inserted flag to -1 instead of
1578 setting shlib_disabled.
1579 (delete_disabled_breakpoints): Adjust.
1580 (validate_breakpoints): Only validate software breakpoints.
1581 Adjust to inserted flag change.
1582 (check_mem_read, check_mem_write): Skip breakpoint types other
1583 than software breakpoints. Adjust to inserted flag change.
1584 * mem-break.h (enum raw_bkpt_type): New enum.
1585 (raw_breakpoint, struct process_info): Forward declare.
1586 (Z_packet_to_target_hw_bp_type): Delete declaration.
1587 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1588 (set_gdb_breakpoint, delete_gdb_breakpoint)
1589 (clear_breakpoint_conditions): New declarations.
1590 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1591 (breakpoint_inserted_here): Update comment.
1592 (add_breakpoint_condition, add_breakpoint_commands): Replace
1593 address parameter with a breakpoint pointer parameter.
1594 (gdb_breakpoint_here): Update comment.
1595 (delete_gdb_breakpoint_at): Delete.
1596 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1597 * server.c (process_point_options): Take a struct breakpoint
1598 pointer instead of an address. Adjust.
1599 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1600 delete_gdb_breakpoint.
1601 * spu-low.c (spu_target_ops): Install NULL as
1602 supports_z_point_type method.
1603 * target.h: Include mem-break.h.
1604 (struct target_ops) <prepare_to_access_memory>: Update comment.
1605 <supports_z_point_type>: New field.
1606 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1607 instead of a char. Also take a raw breakpoint pointer.
1608 * win32-arm-low.c (the_low_target): Install NULL as
1609 supports_z_point_type.
1610 * win32-i386-low.c (i386_supports_z_point_type): New function.
1611 (i386_insert_point, i386_remove_point): Adjust to new interface.
1612 (the_low_target): Install i386_supports_z_point_type.
1613 * win32-low.c (win32_supports_z_point_type): New function.
1614 (win32_insert_point, win32_remove_point): Adjust to new interface.
1615 (win32_target_ops): Install win32_supports_z_point_type.
1616 * win32-low.h (struct win32_target_ops):
1617 <supports_z_point_type>: New method.
1618 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1619 instead of a char. Also take a raw breakpoint pointer.
1621 2014-05-20 Pedro Alves <palves@redhat.com>
1623 * mem-break.h: Include break-common.h.
1624 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1625 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1626 (Z_packet_to_target_hw_bp_type): New declaration.
1627 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1628 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1629 (Z_PACKET_ACCESS_WP): Delete macros.
1630 (Z_packet_to_hw_type): Delete function.
1631 * i386-low.h: Don't include break-common.h here.
1632 (Z_packet_to_hw_type): Delete declaration.
1633 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1634 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1635 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1636 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1637 * linux-aarch64-low.c: Don't include break-common.h here.
1638 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1639 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1640 (Z_packet_to_target_hw_bp_type): Delete function.
1641 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1643 (mips_insert_point, mips_remove_point): Use
1644 Z_packet_to_target_hw_bp_type.
1646 2014-05-20 Pedro Alves <palves@redhat.com>
1648 * linux-aarch64-low.c: Include break-common.h.
1649 (enum target_point_type): Delete.
1650 (Z_packet_to_point_type): Rename to ...
1651 (Z_packet_to_target_hw_bp_type): ... this, and return a
1652 target_hw_bp_type instead.
1653 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1654 instead of an enum target_point_type.
1655 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1657 (aarch64_dr_state_insert_one_point)
1658 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1659 (aarch64_handle_aligned_watchpoint)
1660 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1661 Take an enum target_hw_bp_type instead of an enum
1663 (aarch64_supports_z_point_type): New function.
1664 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1665 use Z_packet_to_target_hw_bp_type.
1667 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1669 * configure.ac: Only use -Werror by default when DEVELOPMENT
1671 * configure: Regenerate.
1673 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1675 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1676 * linux-x86-low.c (X86_64_USER_REGS): New.
1677 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1679 2014-04-28 Yao Qi <yao@codesourcery.com>
1681 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1684 2014-04-25 Pedro Alves <palves@redhat.com>
1687 * linux-low.c (linux_attach_fail_reason_string): New function.
1688 (linux_attach_lwp): Delete.
1689 (linux_attach_lwp_1): Rename to ...
1690 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1691 argument. Remove "initial" parameter. Return int instead of
1692 void. Don't error or warn here.
1693 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1694 failure to attach to the tgid. Call warning when failing to
1696 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1697 argument. Remove "initial" parameter. Return int instead of
1698 void. Don't error or warn here.
1699 (linux_attach_fail_reason_string): New declaration.
1700 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1701 interface change. Use linux_attach_fail_reason_string.
1703 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1704 Walfred Tedeschi <walfred.tedeschi@intel.com>
1706 * Makefile.in: Added rules to handle new files
1707 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1708 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1709 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1710 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1711 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1712 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1714 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1715 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1716 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1717 i386/x32-avx512.xml.
1718 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1719 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1720 i386/x32-avx512-linux.xml.
1721 * i387-fp.c (num_avx512_k_registers): New constant for number
1723 (num_avx512_zmmh_low_registers): New constant for number of
1724 lower ZMM registers (0-15).
1725 (num_avx512_zmmh_high_registers): New constant for number of
1726 higher ZMM registers (16-31).
1727 (num_avx512_ymmh_registers): New contant for number of higher
1728 YMM registers (ymm16-31 added by avx521 on x86_64).
1729 (num_avx512_xmm_registers): New constant for number of higher
1730 XMM registers (xmm16-31 added by AVX512 on x86_64).
1731 (struct i387_xsave): Add space for AVX512 registers.
1732 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1733 Add code to handle AVX512 registers.
1734 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1735 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1736 prototypei from generated file.
1737 (tdesc_amd64_avx512_linux): Likewise.
1738 (init_registers_x32_avx512_linux): Likewise.
1739 (tdesc_x32_avx512_linux): Likewise.
1740 (init_registers_i386_avx512_linux): Likewise.
1741 (tdesc_i386_avx512_linux): Likewise.
1742 (x86_64_regmap): Add AVX512 registers.
1743 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1745 (initialize_low_arch): Add code to initialize AVX512 registers.
1747 2014-04-23 Pedro Alves <palves@redhat.com>
1749 * mem-break.c (find_gdb_breakpoint_at): Make static.
1750 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1752 2014-04-23 Pedro Alves <palves@redhat.com>
1754 * i386-low.c: Don't include break-common.h here.
1755 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1756 prototype to take target_hw_bp_type as argument instead of a Z
1758 * i386-low.h: Include break-common.h here.
1759 (Z_packet_to_hw_type): Declare.
1760 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1762 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1763 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1764 (x86_remove_point): Convert the packet number to a
1765 target_hw_bp_type before calling i386_low_remove_watchpoint.
1766 * win32-i386-low.c (i386_insert_point): Convert the packet number
1767 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1768 (i386_remove_point): Convert the packet number to a
1769 target_hw_bp_type before calling i386_low_remove_watchpoint.
1771 2014-04-23 Pedro Alves <palves@redhat.com>
1773 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1775 2014-04-10 Pedro Alves <palves@redhat.com>
1777 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1778 Check if the condition or command is NULL before checking if the
1779 breakpoint is known. On success, return true.
1780 * mem-break.h (add_breakpoint_condition): Document return.
1781 (add_breakpoint_commands): Add describing comment.
1782 * server.c (skip_to_semicolon): New function.
1783 (process_point_options): Use it.
1785 2014-04-09 Pedro Alves <palves@redhat.com>
1787 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1790 2014-02-27 Pedro Alves <palves@redhat.com>
1793 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1795 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1797 (last_thread_of_process_p): Take a PID argument instead of a
1799 (linux_wait_for_lwp): Delete.
1800 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1802 (linux_low_filter_event): New function, party factored out from
1803 linux_wait_for_event.
1804 (linux_wait_for_event): Rename to ...
1805 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1806 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1807 sigsuspend. Check for zombie leaders.
1808 (linux_wait_for_event): Reimplement as wrapper around
1809 linux_wait_for_event_filtered.
1810 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1811 a normal or signal exit is seen, it's the whole process exiting.
1812 (wait_for_sigstop): No longer a for_each_inferior callback.
1813 Rewrite on top of linux_wait_for_event_filtered.
1814 (stop_all_lwps): Call wait_for_sigstop directly.
1815 * server.c (resume, handle_target_event): Handle
1816 TARGET_WAITKIND_NO_RESUMED.
1818 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1820 * win32-low.c (psapi_get_dll_name,
1821 * win32_CreateToolhelp32Snapshot): Delete.
1822 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1823 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1825 (handle_load_dll): Add function description.
1826 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1828 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1830 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1832 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1833 base address when calling win32_add_one_solib.
1834 (handle_load_dll): Delete local variable load_addr.
1835 Remove 0x1000 offset applied to DLL base address when calling
1836 win32_add_one_solib.
1837 (handle_unload_dll): Add comment.
1839 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1841 * win32-low.c (win32_add_all_dlls): Renames
1842 win32_ensure_ntdll_loaded. Rewrite function documentation.
1843 Adjust implementation to always load all DLLs.
1844 Add 0x1000 offset to DLL base address when calling
1845 win32_add_one_solib.
1846 (child_initialization_done): New static global.
1847 (do_initial_child_stuff): Set child_initialization_done to
1848 zero during child initialization, and 1 after. Replace call
1849 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1851 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1852 (handle_unload_dll): Add function documentation.
1853 (get_child_debug_event): Ignore load and unload DLL events
1854 during child initialization.
1856 2014-02-20 Doug Evans <dje@google.com>
1858 Remove global all_lwps.
1859 * inferiors.h (ptid_of): Move here from linux-low.h.
1860 (pid_of, lwpid_of): Ditto.
1861 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1862 parameter is a struct thread_info * now.
1863 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1864 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1865 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1867 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1868 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1869 * linux-arm-low.c (update_registers_callback): Update, "entry"
1870 parameter is a struct thread_info * now.
1871 Fetch lwpid from current_inferior directly.
1872 (arm_insert_point): Pass &all_threads to find_inferior instead of
1874 (arm_remove_point): Ditto.
1875 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1876 (arm_prepare_to_resume): Fetch pid from thread.
1877 (arm_read_description): Fetch lwpid from current_inferior directly.
1878 * linux-low.c (all_lwps): Delete.
1879 (delete_lwp): Delete call to remove_inferior.
1880 (handle_extended_wait): Fetch lwpid from thread.
1881 (add_lwp): Don't set lwp->entry.id. Remove call to
1882 add_inferior_to_list.
1883 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1884 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1885 (kill_one_lwp_callback): Ditto.
1886 (linux_kill): Don't dereference NULL pointer.
1887 Fetch ptid,lwpid from thread.
1888 (get_detach_signal): Fetch ptid from thread.
1889 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1890 Simplify call to regcache_invalidate_thread.
1891 (delete_lwp_callback): Update, "entry" parameter is a
1892 struct thread_info * now. Fetch pid from thread.
1893 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1894 (status_pending_p_callback): Update, "entry" parameter is a
1895 struct thread_info * now. Fetch ptid from thread.
1896 (find_lwp_pid): Update, "entry" parameter is a
1897 struct thread_info * now.
1898 (linux_wait_for_lwp): Fetch pid from thread.
1899 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1900 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1901 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1902 (dequeue_one_deferred_signal): Ditto.
1903 (cancel_breakpoint): Fetch ptid from current_inferior.
1904 (linux_wait_for_event): Pass &all_threads to find_inferior,
1905 not &all_lwps. Fetch ptid, lwpid from thread.
1906 (count_events_callback): Update, "entry" parameter is a
1907 struct thread_info * now.
1908 (select_singlestep_lwp_callback): Ditto.
1909 (select_event_lwp_callback): Ditto.
1910 (cancel_breakpoints_callback): Ditto.
1911 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1913 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1914 (unsuspend_one_lwp): Update, "entry" parameter is a
1915 struct thread_info * now.
1916 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1918 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1919 Fetch lwpid from thread, not lwp.
1920 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1921 Pass &all_threads to find_inferior, not &all_lwps.
1922 (send_sigstop): Fetch lwpid from thread, not lwp.
1923 (send_sigstop_callback): Update, "entry" parameter is a
1924 struct thread_info * now.
1925 (suspend_and_send_sigstop_callback): Ditto.
1926 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1927 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1928 struct thread_info * now.
1929 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1931 (lwp_running): Update, "entry" parameter is a
1932 struct thread_info * now.
1933 (stop_all_lwps): Fetch ptid from thread.
1934 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1935 (linux_resume_one_lwp): Fetch lwpid from thread.
1936 (linux_set_resume_request): Update, "entry" parameter is a
1937 struct thread_info * now. Fetch pid, lwpid from thread.
1938 (resume_status_pending_p): Update, "entry" parameter is a
1939 struct thread_info * now.
1940 (need_step_over_p): Ditto. Fetch lwpid from thread.
1941 (start_step_over): Fetch lwpid from thread.
1942 (linux_resume_one_thread): Update, "entry" parameter is a
1943 struct thread_info * now. Fetch lwpid from thread.
1944 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1945 (proceed_one_lwp): Update, "entry" parameter is a
1946 struct thread_info * now. Fetch lwpid from thread.
1947 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1948 struct thread_info * now.
1949 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1950 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1951 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1953 (regsets_store_inferior_registers): Ditto.
1954 (fetch_register, store_register): Ditto.
1955 (linux_read_memory, linux_write_memory): Ditto.
1956 (linux_request_interrupt): Ditto.
1957 (linux_read_auxv): Ditto.
1958 (linux_xfer_siginfo): Ditto.
1959 (linux_qxfer_spu): Ditto.
1960 (linux_qxfer_libraries_svr4): Ditto.
1961 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1962 moved to inferiors.h.
1964 (get_thread_lwp): Update.
1965 (struct lwp_info): Delete member "entry". Simplify comment for
1968 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1969 current_inferior directly.
1970 (update_watch_registers_callback): Update, "entry" parameter is a
1971 struct thread_info * now. Fetch pid from thread.
1972 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1973 (mips_insert_point): Fetch lwpid from current_inferior.
1974 Pass &all_threads to find_inferior, not &all_lwps.
1975 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1976 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1978 (mips_stopped_data_address): Ditto.
1979 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1981 * linux-tile-low.c (tile_arch_setup): Ditto.
1982 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1983 (update_debug_registers_callback): Update, "entry" parameter is a
1984 struct thread_info * now. Fetch pid from thread.
1985 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1986 Pass &all_threads to find_inferior, not &all_lwps.
1987 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1988 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1989 Pass &all_threads to find_inferior, not &all_lwps.
1990 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1991 (i386_dr_low_get_status): Ditto.
1992 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1993 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1994 (x86_linux_read_description): Ditto.
1995 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1997 2014-02-20 Doug Evans <dje@google.com>
1999 * inferiors.c (get_first_inferior): Fix buglet.
2001 2014-02-19 Doug Evans <dje@google.com>
2003 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2004 * inferiors.c (add_thread): Change result type to struct thread_info *.
2005 All callers updated.
2006 (add_lwp): Call add_thread here instead of in callers.
2007 All callers updated.
2008 * linux-low.h (get_lwp_thread): Rewrite.
2009 (struct lwp_info): New member "thread".
2011 2014-02-19 Doug Evans <dje@google.com>
2013 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2014 All callers updated.
2016 2014-02-19 Doug Evans <dje@google.com>
2018 * inferiors.c (add_thread): Fix whitespace.
2020 2014-02-19 Doug Evans <dje@google.com>
2022 * dll.c (clear_dlls): Replace accessing list implemention details
2024 * gdbthread.h (get_first_thread): Declare.
2025 * inferiors.c (for_each_inferior_with_data): New function.
2026 (get_first_thread): New function.
2027 (find_thread_ptid): Simplify.
2028 (get_first_inferior): New function.
2029 (clear_list): Delete.
2030 (one_inferior_p): New function.
2031 (clear_inferior_list): New function.
2032 (clear_inferiors): Update.
2033 * inferiors.h (for_each_inferior_with_data): Declare.
2034 (clear_inferior_list): Declare.
2035 (one_inferior_p): Declare.
2036 (get_first_inferior): Declare.
2037 * linux-low.c (linux_wait_for_event): Replace accessing list
2038 implemention details with API function.
2039 * server.c (target_running): Ditto.
2040 (accumulate_file_name_length): New function.
2041 (emit_dll_description): New function.
2042 (handle_qxfer_libraries): Replace accessing list implemention
2043 details with API function.
2044 (handle_qxfer_threads_worker): New function.
2045 (handle_qxfer_threads_proper): Replace accessing list implemention
2046 details with API function.
2047 (handle_query): Ditto.
2048 (visit_actioned_threads_callback_ftype): New typedef.
2049 (visit_actioned_threads_data): New struct.
2050 (visit_actioned_threads): Rewrite to be find_inferior callback.
2051 (resume): Call find_inferior.
2052 (handle_status): Replace accessing list implemention
2053 details with API function.
2054 (process_serial_event): Replace accessing list implemention details
2056 * target.c (set_desired_inferior): Replace accessing list implemention
2057 details with API function.
2058 * tracepoint.c (same_process_p): New function.
2059 (gdb_agent_about_to_close): Replace accessing list implemention
2060 details with API function.
2061 * win32-low.c (child_delete_thread): Replace accessing list
2062 implemention details with API function.
2063 (match_dll_by_basename): New function.
2064 (dll_is_loaded_by_basename): New function.
2065 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2066 details call to dll_is_loaded_by_basename.
2068 2014-02-19 Doug Evans <dje@google.com>
2070 * dll.h (struct dll_info): Add comment.
2071 * gdbthread.h (struct thread_info): Add comment.
2072 (current_ptid): Simplify.
2073 * inferiors.c (add_process): Update.
2074 (remove_process): Update.
2075 * inferiors.h (struct process_info): Rename member "head" to "entry".
2076 * linux-low.c (delete_lwp): Update.
2078 (last_thread_of_process_p): Update.
2079 (kill_one_lwp_callback, linux_kill): Update.
2080 (status_pending_p_callback): Update.
2081 (wait_for_sigstop): Update. Simplify read of ptid.
2082 (start_step_over): Update.
2083 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2084 (get_lwp_thread): Update.
2085 (struct lwp_info): Rename member "head" to "entry".
2086 * regcache.h (inferior_list_entry): Delete.
2087 * server.c (kill_inferior_callback): Update.
2088 (detach_or_kill_inferior_callback): Update.
2089 (print_started_pid): Update.
2090 (print_attached_pid): Update.
2091 (process_serial_event): Simplify read of ptid.
2092 * thread-db.c (thread_db_create_event): Update.
2093 (thread_db_get_tls_address): Update.
2094 * win32-low.c (current_inferior_ptid): Simplify.
2096 2014-02-19 Tom Tromey <tromey@redhat.com>
2098 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2100 (target_supports_btrace): Update.
2102 2014-02-14 Yao Qi <yao@codesourcery.com>
2104 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2105 (rsp-low-ipa.o): New target.
2107 2014-02-12 Tom Tromey <tromey@redhat.com>
2109 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2110 convert_ascii_to_int.
2111 * regcache.c (registers_to_string): Likewise.
2112 * remote-utils.c (decode_M_packet): Likewise.
2113 * server.c (process_serial_event): Likewise.
2115 2014-02-12 Tom Tromey <tromey@redhat.com>
2117 * server.c (handle_query, handle_v_run): Use hex2bin, not
2119 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2121 2014-02-12 Tom Tromey <tromey@redhat.com>
2123 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2124 convert_int_to_ascii.
2125 * regcache.c (registers_to_string, collect_register_as_string):
2127 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2129 * server.c (process_serial_event): Likewise.
2130 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2131 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2133 2014-02-12 Tom Tromey <tromey@redhat.com>
2135 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2136 bin2hex, not hexify.
2137 * tracepoint.c (cmd_qtstatus): Likewise.
2139 2014-02-12 Tom Tromey <tromey@redhat.com>
2141 * remote-utils.c (monitor_output): Pass explicit length to
2144 2014-02-12 Tom Tromey <tromey@redhat.com>
2146 * tracepoint.c: Include rsp-low.h.
2147 * server.c: Include rsp-low.h.
2148 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2149 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2151 * remote-utils.c: Include rsp-low.h.
2152 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2153 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2154 (convert_int_to_ascii, convert_ascii_to_int): Move to
2156 * regcache.c: Include rsp-low.h.
2157 * ax.c: Include rsp-low.h.
2158 * Makefile.in (SFILES): Add common/rsp-low.c.
2159 (OBS): Add rsp-low.o.
2160 (rsp-low.o): New target.
2162 2014-02-12 Tom Tromey <tromey@redhat.com>
2164 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2165 Include print-utils.h.
2166 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2167 (plongest, thirty_two, phex_nz): Remove.
2168 * Makefile.in (SFILES): Add common/print-utils.c.
2169 (OBS): Add print-utils.o.
2170 (print-utils-ipa.o): New target.
2171 (print-utils.o): New target.
2172 (IPA_OBJS): Add print-utils-ipa.o.
2174 2014-02-06 Tom Tromey <tromey@redhat.com>
2176 * Makefile.in (SFILES): Fix indentation.
2178 2014-02-05 Doug Evans <dje@google.com>
2180 * linux-low.c (linux_wait_for_event): Improve comment.
2181 (linux_wait_1): Keep current_inferior in sync with event_child.
2183 2014-01-22 Doug Evans <dje@google.com>
2185 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2187 2014-01-22 Doug Evans <dje@google.com>
2189 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2190 * configure: Regenerate.
2191 * config.in: Regenerate.
2192 * Makefile.in (SFILES): Add debug.c.
2194 * debug.c: New file.
2195 * debug.h: New file.
2196 * linux-aarch64-low.c (*): Update all debugging printfs to use
2197 debug_printf instead of fprintf.
2198 * linux-arm-low.c (*): Ditto.
2199 * linux-cris-low.c (*): Ditto.
2200 * linux-crisv32-low.c (*): Ditto.
2201 * linux-m32r-low.c (*): Ditto.
2202 * linux-sparc-low.c (*): Ditto.
2203 * linux-x86.c (*): Ditto.
2204 * linux-low.c (*): Ditto.
2205 (linux_wait_1): Add calls to debug_enter, debug_exit.
2206 (linux_wait): Remove redundant debugging printf.
2207 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2208 (linux_resume, unstop_all_lwps): Ditto.
2209 * mem-break.c (*): Update all debugging printfs to use
2210 debug_printf instead of fprintf.
2211 * remote-utils.c (*): Ditto.
2212 * thread-db.c (*): Ditto.
2213 * server.c #include <ctype.h>, "gdb_vecs.h".
2214 (debug_threads): Moved to debug.c.
2215 (*): Update all debugging printfs to use debug_printf instead of
2217 (start_inferior): Replace call to fflush with call to debug_flush.
2218 (monitor_show_help): Mention set debug-format.
2219 (parse_debug_format_options): New function.
2220 (handle_monitor_command): Handle "monitor set debug-format".
2221 (gdbserver_usage): Mention --debug-format.
2222 (main): Parse --debug-format.
2223 * server.h (debug_threads): Declaration moved to debug.h.
2225 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2226 trace_debug_1 that uses debug_printf.
2227 (tracepoint_look_up_symbols): Update all debugging printfs to use
2228 debug_printf instead of fprintf.
2230 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2232 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2235 2014-01-17 Pedro Alves <palves@redhat.com>
2238 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2239 defined after including gdb_proc_service.h.
2241 2014-01-16 Doug Evans <dje@google.com>
2243 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2244 (match_dll): Use it.
2246 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2248 * target.h (target_ops) <read_btrace>: Change parameters and
2249 return type to allow error reporting.
2250 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2251 trace reading errors on.
2252 * linux-low.c (linux_low_read_btrace): Pass trace reading
2254 (linux_low_disable_btrace): New.
2256 2014-01-15 Doug Evans <dje@google.com>
2258 * inferiors.c (thread_id_to_gdb_id): Delete.
2259 * inferiors.h (thread_id_to_gdb_id): Delete.
2261 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2263 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2264 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2267 2014-01-08 Pedro Alves <palves@redhat.com>
2269 * server.c (handle_status): Don't discard previous queued stop
2270 replies or thread's pending status here.
2271 (main) <disconnection>: Do it here instead.
2273 2014-01-08 Pedro Alves <palves@redhat.com>
2275 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2276 * server.c (visit_actioned_threads, handle_pending_status): New
2278 (handle_v_cont): Factor out parts to ...
2279 (resume): ... this new function. If in all-stop, and a thread
2280 being resumed has a pending status, report it without actually
2282 (myresume): Adjust to use the new 'resume' function.
2283 (clear_pending_status_callback, set_pending_status_callback)
2284 (find_status_pending_thread_callback): New functions.
2285 (handle_status): Handle the case of multiple threads having
2286 interesting statuses to report. Report threads' real last signal
2287 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2288 with an interesting thread to report the status for, instead of
2289 always reporting the status of the first thread.
2291 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2293 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2294 * gdbreplay.c (gdbreplay_version): Likewise.
2296 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2298 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2299 iov.iov_len with the real length in use.
2301 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2303 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2304 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2305 for all targets that use win32-low.c.
2306 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2307 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2309 2013-12-13 Pedro Alves <palves@redhat.com>
2311 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2312 if equal to TARGET_WAITKIND_LOADED.
2313 * win32-low.c (cached_status): New static global.
2314 (win32_wait): Add declaration.
2315 (do_initial_child_stuff): Flush all initial pending debug events
2316 up to the initial breakpoint.
2317 (win32_wait): If CACHED_STATUS was set, return that instead
2318 of doing a real wait. Remove the code resuming the execution
2319 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2320 during the initial phase. Also remove the code changing
2321 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2322 TARGET_WAITKIND_STOPPED.
2324 2013-12-11 Yao Qi <yao@codesourcery.com>
2326 * notif.c (handle_notif_ack): Return 0 if no notification
2329 2013-11-20 Doug Evans <dje@google.com>
2331 * linux-low.c (linux_set_resume_request): Fix comment.
2333 2013-11-20 Doug Evans <dje@google.com>
2335 * linux-low.c (resume_status_pending_p): Tweak comment.
2337 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2339 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2340 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2341 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2342 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2343 (srv_amd64_regobj): Add amd64-mpx.o.
2344 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2345 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2346 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2347 * i387-fp.c (num_pl_bnd_register) Added constant.
2348 (num_pl_bnd_cfg_registers) Added constant.
2349 (struct i387_xsave) Added reserved area and MPX fields.
2350 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2351 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2353 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2354 (init_registers_amd64_mpx_linux): Declare new function.
2355 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2356 (x86_64_regmap): Add MPX registers.
2357 (x86_linux_read_description): Add MPX case.
2358 (initialize_low_arch): Initialize MPX targets.
2360 2013-11-18 Tom Tromey <tromey@redhat.com>
2362 * configure: Rebuild.
2363 * configure.ac: Don't check for stdlib.h.
2364 * gdbreplay.c: Unconditionally include stdlib.h.
2366 2013-11-18 Tom Tromey <tromey@redhat.com>
2368 * config.in: Rebuild.
2369 * configure: Rebuild.
2370 * configure.ac: Don't use AC_HEADER_DIRENT.
2372 2013-11-18 Tom Tromey <tromey@redhat.com>
2374 * server.h: Don't check HAVE_STRING_H.
2375 * gdbreplay.c: Don't check HAVE_STRING_H.
2376 * configure: Rebuild.
2378 2013-11-18 Tom Tromey <tromey@redhat.com>
2380 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2383 2013-11-08 Tom Tromey <tromey@redhat.com>
2385 * configure, config.in: Rebuild.
2386 * configure.ac: Remove unused configury.
2388 2013-11-08 Tom Tromey <tromey@redhat.com>
2390 * acinclude.m4: Include common.m4, codeset.m4.
2391 * configure, config.in: Rebuild.
2392 * configure.ac: Use GDB_AC_COMMON.
2394 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2396 * linux-s390-low.c (HWCAP_S390_TE): New define.
2397 (s390_arch_setup): Consider the TE field in the HWCAP for
2398 determining 'have_regset_tdb'.
2400 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2403 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2406 2013-10-02 Pedro Alves <palves@redhat.com>
2408 * server.c (process_serial_event): Don't output "GDBserver
2409 exiting" if GDB is connected through stdio.
2410 * target.c (mywait): Likewise, be silent if GDB is connected
2413 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2415 * lynx-low.c (lynx_add_threads_after_attach): New function.
2416 (lynx_attach): Remove call to add_thread. Add call to
2417 lynx_add_threads_after_attach instead.
2419 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2421 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2422 * config.in, configure: Regenerated.
2424 2013-09-18 Yao Qi <yao@codesourcery.com>
2427 * server.c (start_inferior): Clear 'resume_info'.
2429 2013-09-16 Jiong Wang <jiwang@tilera.com>
2431 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2434 2013-09-16 Jiong Wang <jiwang@tilera.com>
2436 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2437 linux-tile-low.o to srv_tgtobj.
2439 2013-09-16 Will Newton <will.newton@linaro.org>
2441 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2444 2013-09-06 Pedro Alves <palves@redhat.com>
2446 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2447 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2448 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2449 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2450 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2451 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2453 2013-09-06 Pedro Alves <palves@redhat.com>
2455 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2456 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2458 2013-09-06 Pedro Alves <palves@redhat.com>
2460 * linux-amd64-ipa.c: Include tracepoint.h.
2461 * linux-i386-ipa.c: Include tracepoint.h.
2463 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2465 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2466 (ps_get_thread_area): New function.
2468 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2470 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2471 (initialize_low_arch): Call init_registers_crisv32 rather than
2472 init_register_crisv32.
2474 2013-09-05 Pedro Alves <palves@redhat.com>
2476 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2478 * hostio.h: ... this new file.
2479 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2480 win32-low.c: Include hostio.h.
2482 2013-09-05 Pedro Alves <palves@redhat.com>
2484 * server.h (gdb_client_data, handler_func, callback_handler_func)
2485 (delete_file_handler, add_file_handler, append_callback_event)
2486 (delete_callback_event, start_event_loop, initialize_event_loop):
2487 Move to event-loop.h and include it.
2488 * event-loop.h: New file.
2490 2013-09-05 Pedro Alves <palves@redhat.com>
2492 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2493 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2494 (loaded_dll, unloaded_dll): Move to ...
2495 * dll.h: ... this new file.
2496 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2498 2013-09-05 Pedro Alves <palves@redhat.com>
2500 * server.h (current_process, get_thread_process, all_processes)
2501 (add_inferior_to_list, for_each_inferior, current_inferior)
2502 (remove_inferior, add_process, remove_process, find_process_pid)
2503 (have_started_inferiors_p, have_attached_inferiors_p)
2504 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2505 (clear_inferiors, find_inferior, find_inferior_id)
2506 (inferior_target_data, set_inferior_target_data)
2507 (inferior_regcache_data, set_inferior_regcache_data): Move to
2508 inferiors.h, and include it.
2509 * inferiors.h: New file.
2511 2013-09-05 Pedro Alves <palves@redhat.com>
2513 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2517 2013-09-05 Pedro Alves <palves@redhat.com>
2519 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2521 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2522 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2523 (handle_tracepoint_general_set, handle_tracepoint_query)
2524 (tracepoint_finished_step, tracepoint_was_hit)
2525 (release_while_stepping_state_list, current_traceframe)
2526 (in_readonly_region, traceframe_read_mem)
2527 (fetch_traceframe_registers, traceframe_read_sdata)
2528 (traceframe_read_info, struct fast_tpoint_collect_status)
2529 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2530 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2531 (supply_fast_tracepoint_registers)
2532 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2533 (ipa_tdesc, claim_trampoline_space)
2534 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2535 (agent_mem_read, agent_get_trace_state_variable_value)
2536 (agent_set_trace_state_variable_value, agent_tsv_read)
2537 (agent_mem_read_string, get_raw_reg_func_addr)
2538 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2539 * tracepoint.h: ... this new file.
2541 2013-09-05 Pedro Alves <palves@redhat.com>
2543 * server.h (perror_with_name, error, fatal, warning, paddress)
2544 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2546 * utils.h: New file.
2548 2013-09-05 Pedro Alves <palves@redhat.com>
2550 * server.h (remote_debug, noack_mode, transport_is_reliable)
2551 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2552 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2553 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2554 (write_enn, initialize_async_io, enable_async_io)
2555 (disable_async_io, check_remote_input_interrupt_request)
2556 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2557 (dead_thread_notify, prepare_resume_reply)
2558 (decode_address_to_semicolon, decode_address, decode_m_packet)
2559 (decode_M_packet, decode_X_packet, decode_xfer_write)
2560 (decode_search_memory_packet, unhexify, hexify)
2561 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2562 (look_up_one_symbol, relocate_instruction)
2563 (monitor_output): Move to remote-utils.h, and include it.
2564 * remote-utils.h: New file.
2566 2013-09-05 Pedro Alves <palves@redhat.com>
2568 * server.h (_): Delete.
2570 2013-09-02 Pedro Alves <palves@redhat.com>
2572 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2573 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2575 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2577 2013-09-02 Pierre Muller <muller@sourceware.org>
2579 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2580 or WriteProcessMemory complete successfully and handle
2581 ERROR_PARTIAL_COPY error.
2583 2013-09-02 Pedro Alves <palves@redhat.com>
2585 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2586 error instead of EIO.
2588 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2591 * linux-low.c: Include filestuff.h.
2592 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2593 * lynx-low.c: Include filestuff.h.
2594 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2595 * server.c: Include filestuff.h.
2596 (main): Call notice_open_fds.
2597 * spu-low.c: Include filestuff.h.
2598 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2600 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2602 * Makefile.in: Explain why ../target and ../nat are not
2603 listed as include file search paths.
2604 (linux-waitpid.o): New object file rule.
2605 * configure.srv (srv_native_linux_obj): New variable.
2606 Replace all occurrences of linux native object files with
2607 $srv_native_linux_obj.
2608 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2609 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2610 (linux_enable_event_reporting): Remove declaration.
2611 (my_waitpid): Moved to common/linux-waitpid.c.
2612 (linux_wait_for_event): Pass ptid when calling
2613 linux_enable_event_reporting.
2614 (linux_supports_tracefork_flag): Remove.
2615 (linux_enable_event_reporting): Likewise.
2616 (linux_tracefork_grandchild): Remove.
2617 (STACK_SIZE): Moved to common/linux-ptrace.c.
2618 (linux_tracefork_child): Remove.
2619 (linux_test_for_tracefork): Remove.
2620 (linux_look_up_symbols): Call linux_supports_traceclone.
2621 (initialize_low): Remove call to linux_test_for_tracefork.
2622 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2623 common/linux-ptrace.h.
2624 (PTRACE_TYPE_ARG4): Likewise.
2625 Include linux-ptrace.h.
2627 2013-08-21 Pedro Alves <palves@redhat.com>
2629 * config.in: Renegerate.
2631 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2633 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2634 (SFILES): Remove $(srcdir)/common/target-common.c and
2635 add $(srcdir)/target/waitstatus.c.
2636 (OBS): Remove target-common.o and add waitstatus.o.
2637 (server_h): Remove $(srcdir)/../common/target-common.h and
2638 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2639 and $(srcdir)/../target/waitstatus.h.
2640 (target-common.o): Remove.
2641 (waitstatus.o): New target object file.
2642 * target.h: Do not include target-common.h and
2643 include target/resume.h, target/wait.h and
2644 target/waitstatus.h.
2646 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2648 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2649 to PTRACE_TYPE_ARG3.
2650 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2651 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2653 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2654 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2656 2013-07-27 Jie Zhang <jie@codesourcery.com>
2657 Daniel Jacobowitz <dan@codesourcery.com>
2658 Yao Qi <yao@codesourcery.com>
2660 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2661 (mips-linux-watch.o): New rule.
2662 (mips_linux_watch_h): New variable.
2663 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2665 * linux-mips-low.c: Include mips-linux-watch.h.
2666 (struct arch_process_info, struct arch_lwp_info): New.
2667 (update_watch_registers_callback): New function.
2668 (mips_linux_new_process, mips_linux_new_thread) New functions.
2669 (mips_linux_prepare_to_resume, mips_insert_point): New
2671 (mips_remove_point, mips_stopped_by_watchpoint): New
2673 (rsp_bp_type_to_target_hw_bp_type): New function.
2674 (mips_stopped_data_address): New function.
2675 (the_low_target): Add watchpoint support functions.
2677 2013-07-27 Yao Qi <yao@codesourcery.com>
2679 * i386-low.c: Include break-common.h.
2680 (enum target_hw_bp_type): Remove.
2682 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2684 * Makefile.in (SFILES): /common/target-common.c.
2685 (OBS): Add target-common.o.
2686 (server_h): Add $(srcdir)/../common/target-common.h.
2687 (target-common.o): New target.
2688 * server.c (queue_stop_reply_callback): Free
2689 status string after use.
2690 * target.c (target_waitstatus_to_string): Remove.
2691 * target.h: Include target-common.h.
2692 (resume_kind): Likewise.
2693 (target_waitkind): Likewise.
2694 (target_waitstatus): Likewise.
2695 (TARGET_WNOHANG): Likewise.
2697 2013-07-04 Yao Qi <yao@codesourcery.com>
2699 * Makefile.in (host_alias): Use @host_noncanonical@.
2700 (target_alias): Use @target_noncanonical@.
2701 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2702 ACX_NONCANONICAL_HOST.
2703 * configure: Regenerated.
2706 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2708 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2709 * configure: Rebuild.
2710 * Makefile.in (version_host, version_target): Get from configure.
2711 (version.c): Use $(version_host) and $(version_target).
2713 2013-07-03 Pedro Alves <palves@redhat.com>
2715 * Makefile.in (config.status): Depend on development.sh.
2716 * acinclude.m4: Include libmcheck.m4.
2717 * configure: Regenerate.
2719 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2721 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2722 attribute inside the parentheses.
2723 (winapi_DebugSetProcessKillOnExit): Ditto.
2724 (winapi_DebugBreakProcess): Ditto.
2725 (winapi_GenerateConsoleCtrlEvent): Ditto.
2727 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2729 * notif.h (notif_event): Add a dummy member to avoid compiler
2732 2013-07-01 Pedro Alves <palves@redhat.com>
2734 * hostio.c (HOSTIO_PATH_MAX): Define.
2735 (require_filename, handle_open, handle_unlink, handle_readlink):
2738 2013-07-01 Pedro Alves <palves@redhat.com>
2740 * server.h: Include "pathmax.h".
2741 * linux-low.c: Don't include sys/param.h.
2742 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2744 * win32-low.c: Don't include sys/param.h.
2745 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2747 2013-07-01 Pedro Alves <palves@redhat.com>
2749 * event-loop.c: Don't check HAVE_UNISTD_H before including
2751 * gdbreplay.c: Likewise.
2752 * remote-utils.c: Likewise.
2753 * server.c: Likewise.
2754 * configure.ac: Don't check for unistd.h.
2755 * configure: Regenerate.
2757 2013-06-28 Tom Tromey <tromey@redhat.com>
2759 * Makefile.in (version.c): Use version.in, not
2762 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2764 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2765 * configure: Rebuild.
2766 * Makefile.in (version_host, version_target): Get from configure.
2767 (version.c): Use $(version_host) and $(version_target).
2769 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2771 Fix trace-status to output user name without trailing colon.
2772 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2774 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2776 Fix trace-status to output proper start-time and stop-time.
2777 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2778 output start time and stop time in hex as gdb expects.
2780 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2782 * tracepoint.c (build_traceframe_info_xml): Output trace state
2783 variables present in the trace buffer.
2785 2013-06-24 Tom Tromey <tromey@redhat.com>
2787 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2789 (version.o): Remove.
2790 * gdbreplay.c: Include version.h.
2791 (version, host_name): Don't declare.
2792 * server.h: Include version.h.
2793 (version, host_name): Don't declare.
2795 2013-06-12 Pedro Alves <palves@redhat.com>
2797 * linux-x86-low.c (linux_is_elf64): Delete global.
2798 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2799 with local linux_pid_exe_is_elf_64_file use.
2801 2013-06-11 Pedro Alves <palves@redhat.com>
2803 * linux-low.c (regset_disabled, disable_regset): New functions.
2804 (regsets_fetch_inferior_registers)
2805 (regsets_store_inferior_registers): Use them.
2806 (initialize_regsets_info); Don't allocate the disabled_regsets
2808 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2811 2013-06-11 Pedro Alves <palves@redhat.com>
2813 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2816 2013-06-11 Pedro Alves <palves@redhat.com>
2818 * linux-x86-low.c (initialize_low_arch): Call
2819 init_registers_x32_avx_linux.
2821 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2823 Fix compatibility with Android Bionic.
2824 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2827 2013-06-07 Pedro Alves <palves@redhat.com>
2830 * Makefile.in (OBS): Add tdesc.o.
2831 (IPA_OBJS): Add tdesc-ipa.o.
2832 (tdesc-ipa.o): New rule.
2833 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2835 * linux-low.c (new_inferior): Delete.
2836 (disabled_regsets, num_regsets): Delete.
2837 (linux_add_process): Adjust to set the new per-process
2839 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2840 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2841 was a stop. When calling arch_setup, switch the current inferior
2842 to the thread that got an event.
2843 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2844 (regsets_fetch_inferior_registers)
2845 (regsets_store_inferior_registers): New regsets_info parameter.
2847 (linux_register_in_regsets): New regs_info parameter. Adjust to
2849 (register_addr, fetch_register, store_register): New usrregs_info
2850 parameter. Adjust to use it.
2851 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2852 parameter regs_info. Adjust to use it.
2853 (linux_fetch_registers): Get the current inferior's regs_info, and
2855 (linux_store_registers): Ditto.
2856 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2857 (initialize_low): Don't initialize the target_regsets here. Call
2858 initialize_low_arch.
2859 * linux-low.h (target_regsets): Delete declaration.
2860 (struct regsets_info): New.
2861 (struct usrregs_info): New.
2862 (struct regs_info): New.
2863 (struct process_info_private) <new_inferior>: New field.
2864 (struct linux_target_ops): Delete the num_regs, regmap, and
2865 regset_bitmap fields. New field regs_info.
2866 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2867 * i387-fp.c (num_xmm_registers): Delete.
2868 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2869 calls to new interface.
2870 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2871 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2872 Infer the number of xmm registers from the regcache's target
2874 * i387-fp.h (num_xmm_registers): Delete.
2875 * inferiors.c (add_thread): Don't install the thread's regcache
2877 * proc-service.c (gregset_info): Fetch the current inferior's
2878 regs_info. Adjust to use it.
2879 * regcache.c: Include tdesc.h.
2880 (register_bytes, reg_defs, num_registers)
2881 (gdbserver_expedite_regs): Delete.
2882 (get_thread_regcache): If the thread doesn't have a regcache yet,
2883 create one, instead of aborting gdbserver.
2884 (regcache_invalidate_one): Rename to ...
2885 (regcache_invalidate_thread): ... this.
2886 (regcache_invalidate_one): New.
2887 (regcache_invalidate): Only invalidate registers of the current
2889 (init_register_cache): Add target_desc parameter, and use it.
2890 (new_register_cache): Ditto. Assert the target description has a
2891 non zero registers_size.
2892 (regcache_cpy): Add assertions. Adjust.
2893 (realloc_register_cache, set_register_cache): Delete.
2894 (registers_to_string, registers_from_string): Adjust.
2895 (find_register_by_name, find_regno, find_register_by_number)
2896 (register_cache_size): Add target_desc parameter, and use it.
2897 (free_register_cache_thread, free_register_cache_thread_one)
2898 (regcache_release, register_cache_size): New.
2899 (register_size): Add target_desc parameter, and use it.
2900 (register_data, supply_register, supply_register_zeroed)
2901 (supply_regblock, supply_register_by_name, collect_register)
2902 (collect_register_as_string, collect_register_by_name): Adjust.
2903 * regcache.h (struct target_desc): Forward declare.
2904 (struct regcache) <tdesc>: New field.
2905 (init_register_cache, new_register_cache): Add target_desc
2907 (regcache_invalidate_thread): Declare.
2908 (regcache_invalidate_one): Delete declaration.
2909 (regcache_release): Declare.
2910 (find_register_by_number, register_cache_size, register_size)
2911 (find_regno): Add target_desc parameter.
2912 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2914 * remote-utils.c: Include tdesc.h.
2915 (outreg, prepare_resume_reply): Adjust.
2916 * server.c: Include tdesc.h.
2917 (gdbserver_xmltarget): Delete declaration.
2918 (get_features_xml, process_serial_event): Adjust.
2919 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2921 (struct process_info) <tdesc>: New field.
2922 (ipa_tdesc): Declare.
2923 * tdesc.c: New file.
2924 * tdesc.h: New file.
2925 * tracepoint.c: Include tdesc.h.
2926 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2927 (get_context_regcache): Adjust to pass ipa_tdesc down.
2928 (do_action_at_tracepoint): Adjust to get the register cache size
2929 from the context regcache's description.
2930 (traceframe_walk_blocks): Adjust to get the register cache size
2931 from the current trace frame's description.
2932 (traceframe_get_pc): Adjust to get current trace frame's
2933 description and pass it down.
2934 (gdb_collect): Adjust to get the register cache size from the
2936 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2937 (gdbserver_xmltarget): Delete.
2938 (initialize_low_tracepoint): Set the ipa's target description.
2939 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2940 (initialize_low_tracepoint): Set the ipa's target description.
2941 * linux-x86-low.c: Include tdesc.h.
2942 [__x86_64__] (is_64bit_tdesc): New.
2943 (ps_get_thread_area, x86_get_thread_area): Use it.
2944 (i386_cannot_store_register): Rename to ...
2945 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2946 (i386_cannot_fetch_register): Rename to ...
2947 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2948 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2950 (target_regsets): Rename to ...
2951 (x86_regsets): ... this.
2952 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2954 (x86_siginfo_fixup): Use is_64bit_tdesc.
2955 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2956 (tdesc_x32_avx_linux, tdesc_x32_linux)
2957 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2959 (x86_linux_update_xmltarget): Delete.
2960 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2961 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2962 (AMD64_LINUX_USER64_CS): New.
2963 (x86_linux_read_description): New, based on
2964 x86_linux_update_xmltarget.
2965 (same_process_callback): New.
2966 (x86_arch_setup_process_callback): New.
2967 (x86_linux_update_xmltarget): New.
2968 (x86_regsets_info): New.
2969 (amd64_linux_regs_info): New.
2970 (i386_linux_usrregs_info): New.
2971 (i386_linux_regs_info): New.
2972 (x86_linux_regs_info): New.
2973 (x86_arch_setup): Reimplement.
2974 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2975 (x86_emit_ops): Ditto.
2976 (the_low_target): Adjust. Install x86_linux_regs_info,
2977 x86_cannot_fetch_register, and x86_cannot_store_register.
2978 (initialize_low_arch): New.
2979 * linux-ia64-low.c (tdesc_ia64): Declare.
2980 (ia64_fetch_register): Adjust.
2981 (ia64_usrregs_info, regs_info): New globals.
2982 (ia64_regs_info): New function.
2983 (the_low_target): Adjust.
2984 (initialize_low_arch): New function.
2985 * linux-sparc-low.c (tdesc_sparc64): Declare.
2986 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2988 (sparc_arch_setup): New function.
2989 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2990 (the_low_target): Adjust.
2991 (initialize_low_arch): New function.
2992 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2993 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2994 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2995 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2996 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2997 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2998 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2999 (tdesc_powerpc_isa205_vsx64l): Declare.
3000 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3001 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3002 (ppc_set_pc, ppc_get_hwcap): Adjust.
3003 (ppc_usrregs_info): Forward declare.
3004 (!__powerpc64__) ppc_regmap_adjusted: New global.
3005 (ppc_arch_setup): Adjust to the current process'es target
3007 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3008 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3009 (ppc_store_evrregset): Adjust.
3010 (target_regsets): Rename to ...
3011 (ppc_regsets): ... this, and make static.
3012 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3013 (ppc_regs_info): New function.
3014 (the_low_target): Adjust.
3015 (initialize_low_arch): New function.
3016 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3017 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3018 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3019 (tdesc_s390x_linux64v2): Declare.
3020 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3021 (s390_fill_gregset, s390_store_last_break): Adjust.
3022 (target_regsets): Rename to ...
3023 (s390_regsets): ... this, and make static.
3024 (s390_get_pc, s390_set_pc): Adjust.
3025 (s390_get_hwcap): New target_desc parameter, and use it.
3026 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3027 (s390_arch_setup): Adjust to set the current process'es target
3028 description. Don't adjust the regmap.
3029 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3030 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3031 (regs_info_3264): New globals.
3032 (s390_regs_info): New function.
3033 (the_low_target): Adjust.
3034 (initialize_low_arch): New function.
3035 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3036 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3037 [__mips64] (init_registers_mips_linux)
3038 (init_registers_mips_dsp_linux): Delete defines.
3039 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3040 (have_dsp): New global.
3041 (mips_read_description): New, based on mips_arch_setup.
3042 (mips_arch_setup): Reimplement.
3043 (get_usrregs_info): New function.
3044 (mips_cannot_fetch_register, mips_cannot_store_register)
3045 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3046 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3047 (target_regsets): Rename to ...
3048 (mips_regsets): ... this, and make static.
3049 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3050 (dsp_regs_info, regs_info): New globals.
3051 (mips_regs_info): New function.
3052 (the_low_target): Adjust.
3053 (initialize_low_arch): New function.
3054 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3055 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3057 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3058 (arm_read_description): New, with bits factored from
3060 (arm_arch_setup): Reimplement.
3061 (target_regsets): Rename to ...
3062 (arm_regsets): ... this, and make static.
3063 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3064 (arm_regs_info): New function.
3065 (the_low_target): Adjust.
3066 (initialize_low_arch): New function.
3067 * linux-m68k-low.c (tdesc_m68k): Declare.
3068 (target_regsets): Rename to ...
3069 (m68k_regsets): ... this, and make static.
3070 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3071 (m68k_regs_info): New function.
3072 (m68k_arch_setup): New function.
3073 (the_low_target): Adjust.
3074 (initialize_low_arch): New function.
3075 * linux-sh-low.c (tdesc_sharch): Declare.
3076 (target_regsets): Rename to ...
3077 (sh_regsets): ... this, and make static.
3078 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3079 (sh_regs_info, sh_arch_setup): New functions.
3080 (the_low_target): Adjust.
3081 (initialize_low_arch): New function.
3082 * linux-bfin-low.c (tdesc_bfin): Declare.
3083 (bfin_arch_setup): New function.
3084 (bfin_usrregs_info, regs_info): New globals.
3085 (bfin_regs_info): New function.
3086 (the_low_target): Adjust.
3087 (initialize_low_arch): New function.
3088 * linux-cris-low.c (tdesc_cris): Declare.
3089 (cris_arch_setup): New function.
3090 (cris_usrregs_info, regs_info): New globals.
3091 (cris_regs_info): New function.
3092 (the_low_target): Adjust.
3093 (initialize_low_arch): New function.
3094 * linux-cris-low.c (tdesc_crisv32): Declare.
3095 (cris_arch_setup): New function.
3096 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3097 (cris_regs_info): New function.
3098 (the_low_target): Adjust.
3099 (initialize_low_arch): New function.
3100 * linux-m32r-low.c (tdesc_m32r): Declare.
3101 (m32r_arch_setup): New function.
3102 (m32r_usrregs_info, regs_info): New globals.
3103 (m32r_regs_info): Adjust.
3104 (initialize_low_arch): New function.
3105 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3106 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3107 (tic6x_usrregs_info): Forward declare.
3108 (tic6x_read_description): New function, based on ...
3109 (tic6x_arch_setup): ... this. Reimplement.
3110 (target_regsets): Rename to ...
3111 (tic6x_regsets): ... this, and make static.
3112 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3113 (tic6x_regs_info): New function.
3114 (the_low_target): Adjust.
3115 (initialize_low_arch): New function.
3116 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3117 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3118 (target_regsets): Rename to ...
3119 (xtensa_regsets): ... this, and make static.
3120 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3122 (xtensa_arch_setup, xtensa_regs_info): New functions.
3123 (the_low_target): Adjust.
3124 (initialize_low_arch): New function.
3125 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3126 (nios2_arch_setup): Set the current process'es tdesc.
3127 (target_regsets): Rename to ...
3128 (nios2_regsets): ... this.
3129 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3130 (nios2_regs_info): New function.
3131 (the_low_target): Adjust.
3132 (initialize_low_arch): New function.
3133 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3134 (aarch64_arch_setup): Set the current process'es tdesc.
3135 (target_regsets): Rename to ...
3136 (aarch64_regsets): ... this.
3137 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3138 (aarch64_regs_info): New function.
3139 (the_low_target): Adjust.
3140 (initialize_low_arch): New function.
3141 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3143 (target_regsets): Rename to ...
3144 (tile_regsets): ... this.
3145 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3146 (tile_regs_info): New function.
3147 (tile_arch_setup): Set the current process'es tdesc.
3148 (the_low_target): Adjust.
3149 (initialize_low_arch): New function.
3150 * spu-low.c (tdesc_spu): Declare.
3151 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3152 * win32-arm-low.c (tdesc_arm): Declare.
3153 (arm_arch_setup): New function.
3154 (the_low_target): Install arm_arch_setup instead of
3156 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3157 (init_windows_x86): Rename to ...
3158 (i386_arch_setup): ... this. Set `win32_tdesc'.
3159 (the_low_target): Adjust.
3160 * win32-low.c (win32_tdesc): New global.
3161 (child_add_thread): Don't create the thread cache here.
3162 (do_initial_child_stuff): Set the new process'es tdesc.
3163 * win32-low.h (struct target_desc): Forward declare.
3164 (win32_tdesc): Declare.
3165 * lynx-i386-low.c (tdesc_i386): Declare global.
3166 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3167 * lynx-low.c (lynx_tdesc): New global.
3168 (lynx_add_process): Set the new process'es tdesc.
3169 * lynx-low.h (struct target_desc): Forward declare.
3170 (lynx_tdesc): Declare global.
3171 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3172 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3173 * nto-low.c (nto_tdesc): New global.
3174 (do_attach): Set the new process'es tdesc.
3175 * nto-low.h (struct target_desc): Forward declare.
3176 (nto_tdesc): Declare.
3177 * nto-x86-low.c (tdesc_i386): Declare.
3178 (nto_x86_arch_setup): Set `nto_tdesc'.
3180 2013-06-04 Gary Benson <gbenson@redhat.com>
3182 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3183 to qSupported response when appropriate.
3184 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3185 with nonzero-length annex.
3186 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3187 arguments supplied in annex.
3189 2013-05-31 Doug Evans <dje@google.com>
3192 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3193 64 bits in 64-cross-32 environment.
3195 2013-05-28 Pedro Alves <palves@redhat.com>
3197 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3198 (aarch64-without-fpu.c): Delete rule.
3199 * configure.srv (aarch64*-*-linux*): Remove references to
3200 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3201 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3204 2013-05-24 Pedro Alves <palves@redhat.com>
3206 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3207 instead of strchr/decode_address. Error if the range isn't split
3208 with a ','. Don't assume there's be a ':' in the action.
3210 2013-05-23 Yao Qi <yao@codesourcery.com>
3211 Pedro Alves <palves@redhat.com>
3213 * linux-low.c (lwp_in_step_range): New function.
3214 (linux_wait_1): If the thread was range stepping and stopped
3215 outside the stepping range, report the stop to GDB. Otherwise,
3216 continue stepping. Add range stepping debug output.
3217 (linux_set_resume_request): Copy the step range from the resume
3219 (linux_supports_range_stepping): New.
3220 (linux_target_ops) <supports_range_stepping>: Set to
3221 linux_supports_range_stepping.
3222 * linux-low.h (struct linux_target_ops)
3223 <supports_range_stepping>: New field.
3224 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3225 * linux-x86-low.c (x86_supports_range_stepping): New.
3226 (the_low_target) <supports_range_stepping>: Set to
3227 x86_supports_range_stepping.
3228 * server.c (handle_v_cont): Handle 'r' action.
3229 (handle_v_requests): Append ";r" if the target supports range
3231 * target.h (struct thread_resume) <step_range_start,
3232 step_range_end>: New fields.
3233 (struct target_ops) <supports_range_stepping>:
3235 (target_supports_range_stepping): New macro.
3237 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3239 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3240 confusion in comment.
3242 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3244 * lynx-low.c (struct process_info_private): New type.
3245 (lynx_add_process): New function.
3246 (lynx_create_inferior, lynx_attach): Replace calls to
3247 add_process by calls to lynx_add_process.
3248 (lynx_resume): If PTID is null, then try using
3249 current_process()->private->last_wait_event_ptid.
3251 (lynx_clear_inferiors): Delete. The contents of that function
3252 has been inlined in lynx_mourn;
3253 (lynx_wait_1): Save the ptid in the process's private data.
3254 (lynx_mourn): Free the process' private data. Replace call
3255 to lynx_clear_inferiors by call to clear_inferiors.
3257 2013-05-17 Yao Qi <yao@codesourcery.com>
3259 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3262 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3264 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3265 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3266 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3267 PT_TEXT_END_ADDR guards. Update comments.
3268 (linux_target_op) <read_offsets>: Conditionally define to
3269 linux_read_offsets if the target is UCLIBC and if it defines
3270 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3272 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3273 Andrew Jenner <andrew@codesourcery.com>
3275 * Makefile.in (SFILES): Add linux-nios2-low.c.
3276 (clean): Add action to delete nios2-linux.c.
3277 (nios2-linux.c): New rule.
3278 * configure.srv: Add nios2*-*-linux*.
3279 * linux-nios2-low.c: New.
3281 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3283 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3285 2013-04-25 Hui Zhu <hui@codesourcery.com>
3288 * ax.c (ax_printf): Add fflush.
3290 2013-04-22 Tom Tromey <tromey@redhat.com>
3292 * Makefile.in (SFILES): Add filestuff.c.
3293 (OBS): Add filestuff.o.
3294 (filestuff.o): New target.
3295 * config.in, configure: Rebuild.
3296 * configure.ac: Check for fdwalk, pipe2.
3298 2013-04-17 Pedro Alves <palves@redhat.com>
3300 * configure.ac (USE_THREAD_DB): Delete variable.
3301 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3302 Don't AC_SUBST USE_THREAD_DB.
3303 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3304 * config.in, configure: Regenerate.
3306 2013-04-16 Pedro Alves <palves@redhat.com>
3308 * linux-low.h (struct lwp_info) <thread_known>: Move under
3309 the USE_THREAD_DB #ifdef.
3311 2013-04-16 Pedro Alves <palves@redhat.com>
3313 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3314 (linux-low.o): Delete rule.
3315 * linux-low.h: Always include "gdb_thread_db.h" instead of
3316 conditionally including thread_db.h.
3317 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3320 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3322 * Makefile.in (install-only): Fix make install regression.
3324 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3326 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3327 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3329 * gdbserver.1: Remove.
3331 2013-03-22 Pedro Alves <palves@redhat.com>
3333 * linux-low.c (handle_extended_wait): Don't call
3334 linux_enable_event_reporting.
3336 2013-03-15 Tony Theodore <tonyt@logyst.com>
3339 * Makefile.in (SHELL): Use @SHELL@.
3341 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3343 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3346 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3348 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3349 Remove extraneous NULL element.
3351 2013-03-13 Yao Qi <yao@codesourcery.com>
3353 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3354 'V' block in trace frame.
3356 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3358 * target.h (struct target_ops): Add btrace ops.
3359 (target_supports_btrace): New macro.
3360 (target_enable_btrace): New macro.
3361 (target_disable_btrace): New macro.
3362 (target_read_btrace): New macro.
3363 * gdbthread.h (struct thread_info): Add btrace field.
3364 * server.c: Include btrace-common.h.
3365 (handle_btrace_general_set): New function.
3366 (handle_btrace_enable): New function.
3367 (handle_btrace_disable): New function.
3368 (handle_general_set): Call handle_btrace_general_set.
3369 (handle_qxfer_btrace): New function.
3370 (struct qxfer qxfer_packets[]): Add btrace entry.
3371 * inferiors.c (remove_thread): Disable btrace.
3372 * linux-low: Include linux-btrace.h.
3373 (linux_low_enable_btrace): New function.
3374 (linux_low_read_btrace): New function.
3375 (linux_target_ops): Add btrace ops.
3376 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3377 Add srv_linux_btrace=yes.
3378 (x86_64-*-linux*): Add linux-btrace.o.
3379 Add srv_linux_btrace=yes.
3380 * configure.ac: Define HAVE_LINUX_BTRACE.
3381 * config.in: Regenerated.
3382 * configure: Regenerated.
3384 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3386 * server.c (handle_qxfer): Preserve error message if -3 is
3388 (qxfer): Document the -3 return value.
3390 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3392 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3393 (linux_btrace_h): New variable.
3394 (linux-btrace.o): New rule.
3396 2013-03-08 Stan Shebs <stan@codesourcery.com>
3397 Hafiz Abid Qadeer <abidh@codesourcery.com>
3399 * tracepoint.c (trace_buffer_size): New global.
3400 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3401 (init_trace_buffer): Change to one-argument function. Allocate
3402 trace buffer memory.
3403 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3404 handle QTBuffer:size packet.
3405 (cmd_bigqtbuffer_size): New function.
3406 (initialize_tracepoint): Call init_trace_buffer with
3407 DEFAULT_TRACE_BUFFER_SIZE.
3408 * server.c (handle_query): Add QTBuffer:size in the
3411 2013-03-07 Yao Qi <yao@codesourcery.com>
3413 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3414 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3416 (cmd_qtsp): Adjust condition. Do post increment.
3417 Set cur_action and cur_step_action back to 0.
3419 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3422 * linux-low.c (linux_write_memory): Return early success if LEN is
3425 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3427 * configure.srv: Add x86_64-*-cygwin* as target.
3429 2013-02-28 Tom Tromey <tromey@redhat.com>
3431 * configure.ac: Invoke AC_SYS_LARGEFILE.
3432 * configure, config.in: Rebuild.
3434 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3436 * win32-low.c: Throughout, fix format strings and casts of
3437 printf-like functions to avoid type related warnings on all
3439 (get_child_debug_event): Print dwDebugEventCode as hex since
3440 that's how it's usually documented.
3442 2013-02-28 Yao Qi <yao@codesourcery.com>
3444 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3447 2013-02-27 Jiong Wang <jiwang@tilera.com>
3449 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3450 (reg-tilegx32.c): New rule.
3451 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3452 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3453 different register info initializer according to elf class.
3454 (init_registers_tilgx32): New function. The tilegx32 register info
3456 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3457 (tile_store_gregset): Likewise.
3459 2013-02-27 Yao Qi <yao@codesourcery.com>
3461 * server.c (process_point_options): Print debug message when
3462 debug_threads is true.
3464 2013-02-26 Yao Qi <yao@codesourcery.com>
3466 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3468 2013-02-19 Pedro Alves <palves@redhat.com>
3469 Kai Tietz <ktietz@redhat.com>
3473 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3474 instead of strtoul to extract address from packet.
3475 (process_serial_event) <'z'>: Likewise.
3477 2013-02-18 Yao Qi <yao@codesourcery.com>
3479 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3481 2013-02-14 Pedro Alves <palves@redhat.com>
3485 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3486 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3488 2013-02-14 Pedro Alves <palves@redhat.com>
3490 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3492 2013-02-14 Pedro Alves <palves@redhat.com>
3494 * tracepoint.c (save_string): Delete.
3495 (add_tracepoint_action): Use savestring instead of save_string.
3497 2013-02-12 Pedro Alves <palves@redhat.com>
3499 * linux-xtensa-low.c: Ditto.
3500 * xtensa-xtregs.c: Ditto.
3502 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3504 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3507 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3509 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3510 aarch64_num_wp_regs and aarch64_num_bp_regs to
3511 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3513 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3515 * linux-aarch64-low.c (ps_get_thread_area): Replace
3516 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3518 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3519 Marcus Shawcroft <marcus.shawcroft@arm.com>
3520 Nigel Stephens <nigel.stephens@arm.com>
3521 Yufeng Zhang <yufeng.zhang@arm.com>
3523 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3524 (aarch64.c, aarch64-without-fpu.c): New targets.
3525 * configure.srv (aarch64*-*-linux*): New.
3526 * linux-aarch64-low.c: New file.
3528 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3530 * linux-low.c (handle_extended_wait, linux_create_inferior)
3531 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3532 (dequeue_one_deferred_signal, linux_resume_one_thread)
3533 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3534 (linux_tracefork_grandchild, linux_test_for_tracefork)
3535 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3536 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3537 where the argument is 0.
3539 2013-01-25 Yao Qi <yao@codesourcery.com>
3541 * event-loop.c: Include "queue.h".
3542 (gdb_event_p): New typedef.
3543 (struct gdb_event) <next_event>: Remove.
3544 (event_queue): Change to QUEUE(gdb_event_p).
3545 (async_queue_event): Remove.
3546 (gdb_event_xfree): New.
3547 (initialize_event_loop): New.
3548 (process_event): Use API from QUEUE.
3549 (wait_for_event): Likewise.
3550 * server.c (main): Call initialize_event_loop.
3551 * server.h (initialize_event_loop): Declare.
3553 2013-01-18 Yao Qi <yao@codesourcery.com>
3555 * ax.h (struct eval_agent_expr_context): New.
3556 (gdb_eval_agent_expr): Update declaration.
3557 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3558 TFRAME. Add new argument CTX.
3559 * server.h (struct eval_agent_expr_context): Declare.
3560 (agent_mem_read, agent_tsv_read): Update declaration.
3561 (agent_mem_read_string): Likewise.
3562 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3563 (add_traceframe_block): Add new argument TPOINT.
3564 Increase TPOINT->traceframe_usage.
3565 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3566 eval_tracepoint_agent_expr.
3567 (condition_true_at_tracepoint): Likewise.
3568 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3569 (agent_mem_read_string, agent_tsv_read): Likewise.
3571 2013-01-16 Yao Qi <yao@codesourcery.com>
3573 * linux-low.c (linux_resume_one_lwp): Don't check
3574 'lwp->bp_reinsert != 0'.
3576 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3577 Pedro Alves <palves@redhat.com>
3579 * lynx-low.c (ptrace_request_to_str): Define a temporary
3580 macro and use it to simplify this function's implementation.
3582 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3584 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3587 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3589 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3591 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3593 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3595 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3597 * lynx-low.c (lynx_resume): Use the resume_info parameter
3598 to determine the ptid for the lynx_ptrace call, unless
3599 it is equal to minus_one_ptid, in which case we use the
3600 ptid of the current_inferior.
3601 (lynx_wait_1): After having received a thread create/exit
3602 event, resume the inferior's execution using the signaling
3603 thread's ptid, rather than the old ptid.
3605 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3607 * lynx-low.c (lynx_resume): Delete variable ret.
3609 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3611 * gdbreplay.c (gdbreplay_version): Update copyright year.
3612 * server.c (gdbserver_version): Likewise.
3614 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3616 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3619 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3621 * lynx-low.c (ptrace_request_to_str): Add handling for
3624 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3626 * lynx-low.c (lynx_attach): Delete variable new_process.
3628 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3630 * lynx-low.c (lynx_create_inferior): Delete variable
3633 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3635 * lynx-low.c (ptrace_request_to_str): Do not handle
3636 PTRACE_GETTHREADLIST if this macro does not exist.
3638 2012-12-15 Yao Qi <yao@codesourcery.com>
3640 * Makefile.in (OBS): Add notif.o.
3641 * notif.c, notif.h: New.
3642 * server.c: Include "notif.h".
3643 (struct vstop_notif) <next>: Remove.
3645 (queue_stop_reply): Update.
3646 (push_event, send_next_stop_reply): Remove.
3647 (discard_queued_stop_replies): Update.
3648 (notif_stop): New variable.
3649 (handle_v_stopped): Remove.
3650 (handle_v_requests): Don't call handle_v_stopped. Call
3651 handle_ack_notif instead.
3652 (queue_stop_reply_callback): Call notif_event_enque instead
3653 of queue_stop_reply.
3654 (handle_status): Don't call send_next_stop_reply, call
3655 notif_write_event instead.
3656 (kill_inferior_callback): Likewise.
3657 (detach_or_kill_inferior_callback): Likewise.
3658 (main): Call initialize_notif.
3659 (process_serial_event): Call QUEUE_is_empty.
3660 (handle_target_event): Call notif_push instead of push event.
3661 * server.h (push_event): Remove declaration.
3663 2012-12-10 Tom Tromey <tromey@redhat.com>
3665 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3666 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3669 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3670 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3671 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3672 (amd64-linux-ipa.o, ax.o): Rewrite.
3673 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3674 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3675 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3676 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3677 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3678 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3679 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3680 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3681 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3682 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3683 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3684 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3685 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3686 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3687 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3688 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3689 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3690 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3691 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3692 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3693 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3694 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3695 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3696 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3697 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3698 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3699 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3700 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3701 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3702 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3703 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3704 (reg-tilegx.o): Remove.
3705 (all_object_files): New macro.
3706 Include .deps files.
3707 * aclocal.m4, configure: Rebuild.
3708 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3709 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3710 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3712 2012-12-05 Tom Tromey <tromey@redhat.com>
3715 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3717 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3719 * configure.ac: Check for linux/perf_event.h.
3720 * config.in: Regenerated.
3721 * configure: Regenerated.
3723 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3725 * hostio.c (handle_readlink): Decrease buffer size
3726 parameter passed to readlink by one byte.
3728 2012-11-26 Yao Qi <yao@codesourcery.com>
3730 * configure.ac (build_warnings): Append '-Wempty-body'.
3731 * configure: Regenerated.
3732 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3735 2012-11-15 Pierre Muller <muller@sourceware.org>
3737 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3738 * config.in: Regenerate.
3739 * configure: Regenerate.
3740 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3741 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3742 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3743 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3745 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3746 instead of <sys/wait.h> header.
3747 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3749 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3751 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3752 (various make rules): Remove -DGDBSERVER
3754 2012-11-09 Yao Qi <yao@codesourcery.com>
3756 * spu-low.c (current_ptid): Move it to ..
3757 * gdbthread.h: ... here. New.
3758 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3759 * server.c (myresume, process_serial_event): Likewise.
3760 * thread-db.c (thread_db_find_new_threads): Likewise.
3761 * tracepoint.c (run_inferior_command): Likewise.
3763 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3765 * server.c (handle_search_memory_1): Include access length in
3768 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3770 * linux-crisv32-low.c: Fix compile errors.
3772 2012-09-04 Yao Qi <yao@codesourcery.com>
3774 * tracepoint.c (cmd_qtsv): Adjust debug message.
3775 Don't check CUR_TPOINT.
3777 2012-08-28 Yao Qi <yao@codesourcery.com>
3779 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3780 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3781 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3782 Remove declarations of xmalloc, xreallloc, xstrdup and
3784 * Makefile.in (libiberty_h): New.
3785 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3786 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3788 2012-08-23 Yao Qi <yao@codesourcery.com>
3790 * server.h: Remove declaration of 'xsnprintf'.
3792 2012-08-22 Keith Seitz <keiths@redhat.com>
3794 * server.h: Include build-gnulib-gbserver/config.h.
3795 * gdbreplay.c: Likewise.
3797 2012-08-08 Doug Evans <dje@google.com>
3799 * Makefile.in (SFILES): Add gdb_vecs.c.
3800 (OBS): Add gdb_vecs.o.
3801 (gdb_vecs_h, host_defs_h): New variables.
3802 (thread-db.o): Add $(gdb_vecs_h) dependency.
3803 (gdb_vecs.o): New rule.
3804 * thread-db.c: #include "gdb_vecs.h".
3805 (thread_db_load_search): Use a vector to iterate over path elements.
3806 Handle text appearing after "$pdir".
3808 * configure.ac: Add check for strstr.
3809 * config.in: Regenerate.
3810 * configure: Regenerate.
3812 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3814 * hostio.c (handle_pread): If pread fails, fall back to attempting
3816 (handle_pwrite): Likewise for pwrite.
3818 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3820 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3821 between unsupported TYPE and unimplementable ADDR/LEN combination.
3822 (arm_insert_point): Act on new return value.
3824 2012-07-31 Pedro Alves <palves@redhat.com>
3826 * server.c (process_point_options): Only skip tokens if we find
3827 one that is unrecognized. Don't treat 'X' specially while
3828 skipping unrecognized tokens.
3830 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3832 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3833 to 4-byte-align HW breakpoint addresses for Thumb.
3835 2012-07-27 Yao Qi <yao@codesourcery.com>
3839 * server.h: Declare gdb_agent_about_to_close.
3840 * target.c (kill_inferior): Include "agent.h".
3841 New. Send command 'kill'.
3842 * target.h (kill_inferior): Removed macro.
3843 * tracepoint.c (gdb_agent_about_to_close): New.
3844 (gdb_agent_helper_thread): Handle command 'close'.
3845 Wait endlessly until the inferior stops.
3846 Install gdb_agent_remove_socket to atexit hook.
3847 (agent_socket_name): New static variable.
3848 (gdb_agent_socket_init): Replace local variable 'name' with
3849 'agent_socket_name'.
3850 (gdb_agent_remove_socket): New.
3852 2012-07-27 Yao Qi <yao@codesourcery.com>
3854 * server.c (process_point_options): Stop at 'X' when parsing.
3856 2012-07-19 Michael Eager <eager@eagercon.com>
3858 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3860 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3861 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3862 hardware breakpoint.
3864 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3866 * gdbserver/linux-low.c (initialize_low): Call
3867 linux_ptrace_init_warnings.
3869 2012-07-02 Doug Evans <dje@google.com>
3871 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3874 2012-07-02 Stan Shebs <stan@codesourcery.com>
3876 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3877 (ax.o): Add it to build rule.
3879 (OBS): Add format.o.
3880 (IPA_OBS): Add format.o.
3881 * server.c (handle_query): Claim support for breakpoint commands.
3882 (process_point_options): Add command case.
3883 (process_serial_event): Leave running if there are printfs in
3885 * mem-break.h (any_persistent_commands): Declare.
3886 (add_breakpoint_commands): Declare.
3887 (gdb_no_commands_at_breakpoint): Declare.
3888 (run_breakpoint_commands): Declare.
3889 * mem-break.c (struct point_command_list): New struct.
3890 (struct breakpoint): New field command_list.
3891 (any_persistent_commands): New function.
3892 (add_commands_to_breakpoint): New function.
3893 (add_breakpoint_commands): New function.
3894 (gdb_no_commands_at_breakpoint): New function.
3895 (run_breakpoint_commands): New function.
3896 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3898 * ax.c: Include format.h.
3899 (ax_printf): New function.
3900 (gdb_eval_agent_expr): Add printf opcode.
3902 2012-06-13 Yao Qi <yao@codesourcery.com>
3904 * server.c (start_inferior): Remove duplicated writes to fields
3905 'last_resume_kind' and 'last_status' of 'current_inferior'.
3907 2012-06-12 Yao Qi <yao@codesourcery.com>
3908 Pedro Alves <palves@redhat.com>
3910 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3912 * server.c (handle_v_cont): Extend comment.
3914 2012-06-11 Yao Qi <yao@codesourcery.com>
3916 * linux-low.c (linux_attach): Add 'static'.
3918 2012-06-06 Yao Qi <yao@codesourcery.com>
3920 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3922 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3924 Fix gcc -flto compilation warning.
3925 * server.c (main): Make variable multi_mode and attach volatile.
3927 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3929 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3930 if the platform doesn't know about it.
3932 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3934 * Makefile.in (SFILES): Add linux-tile-low.c.
3935 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3936 * configure.srv: Handle tilegx-*-linux*.
3937 * linux-tile-low.c: New file.
3939 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3941 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3943 2012-05-24 Pedro Alves <palves@redhat.com>
3947 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3949 2012-05-24 Pedro Alves <palves@redhat.com>
3953 Replace target_signal with gdb_signal throughout.
3955 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3957 * linux-low.c (linux_store_registers): Avoid the copying sequence
3958 when no data has been retrieved by ptrace.
3960 2012-05-22 Will Deacon <will.deacon@arm.com>
3962 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3963 Include asm/ptrace.h.
3964 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3967 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3969 * linux-low.c (linux_store_registers): Don't re-retrieve data
3970 with ptrace that has already been obtained from /proc. Always
3971 copy any data retrieved with ptrace to the buffer supplied.
3973 2012-05-11 Yao Qi <yao@codesourcery.com>
3974 Pedro Alves <palves@redhat.com>
3976 * linux-low.c (enum stopping_threads_kind): New.
3977 (stopping_threads): Change type to `enum stopping_threads_kind'.
3978 (handle_extended_wait): If stopping and suspending threads, leave
3979 the new_lwp suspended too.
3980 (linux_wait_for_event): Adjust.
3981 (stop_all_lwps): Set `stopping_threads' to
3982 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3983 whether we're suspending threads or just stopping them. Assert no
3986 2012-04-29 Yao Qi <yao@codesourcery.com>
3988 * server.h: Move some code to ...
3989 * gdbthread.h: ... here. New.
3990 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3991 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3992 (nto-low.o, win32-low.o): Likewise.
3993 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3994 * regcache.c, remote-utils.c, server.c: Likewise.
3995 * target.c, tracepoint.c, win32-low.c: Likewise.
3997 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3999 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4000 (PTRACE_ARG4_TYPE): Likewise.
4001 (PTRACE_XFER_TYPE): Likewise.
4002 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4003 ptrace to PTRACE_ARG3_TYPE.
4004 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4005 (PTRACE_ARG4_TYPE): Likewise.
4006 (PTRACE_XFER_TYPE): Likewise.
4007 (linux_detach_one_lwp): Cast fourth argument of
4008 ptrace to long then PTRACE_ARG4_TYPE.
4009 (regsets_fetch_inferior_registers): Cast third argument of
4010 ptrace to long then PTRACE_ARG3_TYPE.
4011 (regsets_store_inferior_registers): Likewise.
4013 2012-04-20 Pedro Alves <palves@redhat.com>
4015 * configure: Regenerate.
4017 2012-04-19 Pedro Alves <palves@redhat.com>
4019 * Makefile.in (GNULIB_BUILDDIR): New.
4020 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4021 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4022 (all, install-only, uninstall, clean-info, all-lib, clean): No
4023 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4024 (maintainer-clean realclean distclean): Use subdir_do.
4026 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4027 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4028 * acinclude.m4: Include acx_configure_dir.m4.
4029 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4030 calls. Call AC_PROG_RANLIB. Configure gnulib using
4033 (GNULIB_STDINT_H): Adjust.
4034 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4035 * gdbreplay.c: Include build-gnulib/config.h.
4036 * server.h: Likewise.
4037 * aclocal.m4: Regenerate.
4038 * config.in: Regenerate.
4039 * configure: Regenerate.
4041 2012-04-19 Pedro Alves <palves@redhat.com>
4043 * Makefile.in (LIBGNU, INCGNU): Adjust.
4044 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4045 (all, install-only, uninstall, clean-info, all-lib, clean)
4046 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4047 * configure.ac: Adjust AC_OUTPUT output.
4048 * aclocal.m4: Regenerate.
4049 * configure: Regenerate.
4051 2012-04-19 Pedro Alves <palves@redhat.com>
4053 * Makefile.in (generated_files): New.
4054 (server_h): Remove the explicit dependency on config.h, and depend
4055 on $generated_files.
4057 2012-04-19 Pedro Alves <palves@redhat.com>
4059 * Makefile.in (INCGNU): Add -Ignulib.
4061 2012-04-19 Pedro Alves <palves@redhat.com>
4063 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4064 (INCGNU): ... this, and spell out -I here.
4065 (GNULIB_LIB): Rename to ...
4067 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4069 2012-04-19 Pedro Alves <palves@redhat.com>
4071 * config.in: Regenerate.
4073 2012-04-19 Pedro Alves <palves@redhat.com>
4075 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4076 * server.h (memmem): Remove declaration.
4077 * config.in: Regenerate.
4078 * configure: Regenerate.
4080 2012-04-19 Yao Qi <yao@codesourcery.com>
4082 * Makefile.in (SFILES): Add common/vec.c.
4086 2012-04-19 Yao Qi <yao@codesourcery.com>
4088 * remote-utils.c (prepare_resume_reply): Replace with macro
4089 target_core_of_thread.
4090 * server.c (handle_qxfer_threads_proper): Likewise.
4091 * target.h (traget_core_of_thread): New macro.
4093 2012-04-18 Pedro Alves <palves@redhat.com>
4095 * aclocal.m4: Regenerate.
4096 * configure: Regenerate.
4098 2012-04-16 Yao Qi <yao@codesourcery.com>
4100 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4101 duplicated on address.
4103 2012-04-16 Yao Qi <yao@codesourcery.com>
4105 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4106 (struct tracepoint_action_ops) <send>: New field.
4107 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4108 (agent_expr_send, x_tracepoint_action_send): New.
4109 (l_tracepoint_action_send): New.
4110 (cmd_qtdp): Download and install tracepoint
4111 according to `use_agent'.
4112 (run_inferior_command): Add one more parameter `len'.
4114 (tracepoint_send_agent): New.
4115 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4117 2012-04-16 Yao Qi <yao@codesourcery.com>
4119 * tracepoint.c (download_tracepoints): Moved to ...
4120 (cmd_qtstart): ... here.
4122 2012-04-14 Yao Qi <yao@codesourcery.com>
4124 * tracepoint.c: Include inttypes.h.
4125 (struct collect_memory_action): Use sized types.
4126 (struct tracepoint): Likewise.
4127 (cmd_qtdp, stop_tracing): Update print specifiers.
4128 (cmd_qtp, response_tracepoint): Likewise.
4129 (collect_data_at_tracepoint): Likewise.
4130 (collect_data_at_step): Likewise.
4132 2012-04-14 Yao Qi <yao@codesourcery.com>
4134 Import gnulib module inttypes.
4135 * aclocal.m4, config.in, configure: Regenerated.
4137 2012-04-14 Yao Qi <yao@codesourcery.com>
4139 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4140 Makefile and config.status at last.
4142 2012-04-13 Yao Qi <yao@codesourcery.com>
4144 * tracepoint.c: Include stdint.h unconditionally.
4146 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4148 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4149 on BFD_HAVE_SYS_PROCFS_TYPE.
4150 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4151 * configure: Regenerate.
4152 * config.in: Likewise.
4154 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4156 * Makefile.in (clean): Also remove x32.c x32-linux.c
4157 x32-avx.c x32-avx-linux.c.
4158 (x32.o): New target.
4160 (x32-linux.o): Likewise.
4161 (x32-linux.c): Likewise.
4162 (x32-avx.o): Likewise.
4163 (x32-avx.c): Likewise.
4164 (x32-avx-linux.o): Likewise.
4165 (x32-avx-linux.c): Likewise.
4167 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4168 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4169 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4170 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4171 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4172 i386/x32-avx-linux.xml.
4174 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4175 (init_registers_x32_avx_linux): Likwise.
4176 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4177 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4179 2012-04-13 Pedro Alves <palves@redhat.com>
4181 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4182 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4183 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4184 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4187 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4189 * linux-x86-low.c (compat_x32_clock_t): New.
4190 (compat_x32_siginfo_t): Likewise.
4191 (compat_x32_siginfo_from_siginfo): Likewise.
4192 (siginfo_from_compat_x32_siginfo): Likewise.
4193 (linux_is_elf64): Likewise.
4194 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4195 and siginfo_from_compat_x32_siginfo for x32.
4196 (x86_arch_setup): Set linux_is_elf64.
4198 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4201 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4203 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4204 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4205 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4206 compatible with process.
4208 2012-04-12 Yao Qi <yao@codesourcery.com>
4210 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4211 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4212 (install-only, install-info, clean): Handle sub dir gnulib.
4213 (all-lib, am--refresh): New targets.
4214 (memmem.o): Remove target.
4215 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4216 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4217 (AC_REPLACE_FUNCS): Remove memmem.
4218 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4219 (AC_OUTPUT): Generate Makefile in gnulib/.
4220 * aclocal.m4, config.in, configure: Regenerated.
4222 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4224 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4226 2012-04-05 Pedro Alves <palves@redhat.com>
4228 -Werror=strict-aliasing
4230 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4233 2012-04-04 Pedro Alves <palves@redhat.com>
4235 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4236 (sparc_store_gregset_from_stack, sparc_store_gregset)
4237 (sparc_breakpoint_at): Fix formatting.
4239 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4241 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4243 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4244 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4245 * config.in: Regenerate.
4246 * configure: Likewise.
4248 2012-03-29 Pedro Alves <palves@redhat.com>
4250 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4251 Correct ptrace arguments.
4253 2012-03-28 Pedro Alves <palves@redhat.com>
4255 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4256 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4257 (IA64_FR1_REGNUM): New defines.
4258 (ia64_fetch_register): New.
4259 (the_low_target): Install it.
4260 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4262 * linux-low.c (linux_fetch_registers): Try the
4263 the_low_target.fetch_register hook first.
4265 * linux-arm-low.c (the_low_target): Adjust.
4266 * linux-bfin-low.c (the_low_target): Adjust.
4267 * linux-cris-low.c (the_low_target): Adjust.
4268 * linux-crisv32-low.c (the_low_target): Adjust.
4269 * linux-m32r-low.c (the_low_target): Adjust.
4270 * linux-m68k-low.c (the_low_target): Adjust.
4271 * linux-mips-low.c (the_low_target): Adjust.
4272 * linux-ppc-low.c (the_low_target): Adjust.
4273 * linux-s390-low.c (the_low_target): Adjust.
4274 * linux-sh-low.c (the_low_target): Adjust.
4275 * linux-sparc-low.c (the_low_target): Adjust.
4276 * linux-tic6x-low.c (the_low_target): Adjust.
4277 * linux-x86-low.c (the_low_target): Adjust.
4278 * linux-xtensa-low.c (the_low_target): Adjust.
4280 2012-03-26 Pedro Alves <palves@redhat.com>
4282 * server.c (handle_qxfer_libraries): Don't bail early if
4283 the_target->qxfer_libraries_svr4 is not NULL.
4285 2012-03-26 Pedro Alves <palves@redhat.com>
4287 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4289 2012-03-23 Pedro Alves <palves@redhat.com>
4291 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4292 "library-list-svr4" element's start tag when the the DSO list is
4295 2012-03-23 Pedro Alves <palves@redhat.com>
4297 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4298 a variable whose type size is the same as the inferior's pointer
4301 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4303 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4305 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4306 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4307 * linux-low.h: Include <signal.h>.
4308 (struct siginfo): Remove forward declaration.
4309 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4312 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4314 * .gitignore: Ignore more files.
4316 2012-03-19 Pedro Alves <palves@redhat.com>
4317 Jan Kratochvil <jan.kratochvil@redhat.com>
4319 * server.c (cont_thread, general_thread): Add describing comments.
4320 (start_inferior): Clear `cont_thread'.
4321 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4324 2012-03-15 Yao Qi <yao@codesourcery.com>
4326 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4328 (cmd_qtdp): ... here.
4330 2012-03-15 Yao Qi <yao@codesourcery.com>
4332 * tracepoint.c (struct tracepoint_action_ops): New.
4333 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4334 (m_tracepoint_action_download): New.
4335 (r_tracepoint_action_download): New.
4336 (x_tracepoint_action_download): New.
4337 (l_tracepoint_action_download): New.
4338 (add_tracepoint_action): Install `action->ops' according type.
4339 (download_tracepoint_1): Move code `download' function pointer
4340 of various tracepoint_action_ops.
4342 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4344 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4345 linux_ptrace_attach_warnings.
4347 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4349 * Makefile.in (linux-ptrace.o): New.
4350 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4351 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4352 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4353 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4354 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4356 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4358 2012-03-08 Yao Qi <yao@codesourcery.com>
4359 Pedro Alves <palves@redhat.com>
4361 Fix PR server/13392.
4362 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4364 * tracepoint.c (remove_tracepoint): New.
4365 (cmd_qtdp): Call remove_tracepoint when failed to install.
4367 2012-03-07 Pedro Alves <palves@redhat.com>
4369 * linux-low.c (get_detach_signal): New.
4370 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4371 Pass on pending signals to PTRACE_DETACH. Check the result of the
4373 * server.c (program_signals, program_signals_p): New.
4374 (handle_general_set): Handle QProgramSignals.
4375 * server.h (program_signals, program_signals_p): Declare.
4377 2012-03-05 Pedro Alves <palves@redhat.com>
4378 Jan Kratochvil <jan.kratochvil@redhat.com>
4380 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4383 2012-03-03 Yao Qi <yao@codesourcery.com>
4385 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4386 agent_look_up_symbols.
4388 2012-03-03 Yao Qi <yao@codesourcery.com>
4390 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4391 (linux-x86-low.o): Likewise.
4392 * server.h: Remove in_process_agent_loaded.
4393 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4397 2012-03-03 Yao Qi <yao@codesourcery.com>
4399 * tracepoint.c (gdb_agent_capability): New global.
4400 (in_process_agent_loaded_ust): Renamed to
4401 `in_process_agent_supports_ust'.
4403 (in_process_agent_supports_ust): Call agent_capability_check.
4404 (clear_installed_tracepoints): Assert that agent supports
4407 2012-03-03 Yao Qi <yao@codesourcery.com>
4409 * linux-low.c (linux_supports_agent): New.
4410 (linux_target_ops): Initialize field `supports_agent' with
4411 linux_supports_agent.
4412 * target.h (struct target_ops) <supports_agent>: New.
4413 (target_supports_agent): New macro.
4414 * server.c (handle_general_set): Handle packet 'QAgent'.
4415 (handle_query): Send `QAgent+'.
4416 * Makefile.in (server.o): Depends on agent.h.
4418 2012-03-03 Yao Qi <yao@codesourcery.com>
4420 * Makefile.in (OBS): Add agent.o.
4421 Add new rule for agent.o.
4422 Track dependence of tracepoint.c on agent.h.
4423 * tracepoint.c (run_inferior_command_1):
4424 (run_inferior_command): Call agent_run_command.
4425 (gdb_ust_connect_sync_socket): Deleted. Move it to
4427 (resume_thread, stop_thread): Likewise.
4428 (gdb_ust_socket_init): Renamed to ...
4429 (gdb_agent_socket_init): ... New.
4430 (gdb_ust_thread): Renamed to ...
4431 (gdb_agent_helper_thread): ... New.
4432 (gdb_ust_init): Move some code to ...
4433 (gdb_agent_init): ... here. New.
4434 [HAVE_UST]: Call gdb_ust_init.
4435 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4436 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4437 * config.in, configure: Regenerated.
4439 2012-03-02 Pedro Alves <palves@redhat.com>
4441 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4442 * linux-low.c (struct simple_pid_list): New.
4443 (stopped_pids): New a struct simple_pid_list pointer.
4444 (add_to_pid_list, pull_pid_from_list): New.
4445 (handle_extended_wait): Don't assume the first signal new children
4446 report is SIGSTOP. Adjust call to pull_pid_from_list.
4447 (linux_wait_for_lwp): Adjust.
4449 2012-03-02 Yao Qi <yao@codesourcery.com>
4451 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4454 2012-03-02 Yao Qi <yao@codesourcery.com>
4456 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4457 `stop_pc' and `tpoint'. Update caller.
4459 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4461 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4462 * linux-low.c (use_linux_regsets): New macro.
4463 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4464 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4465 (linux_register_in_regsets): New function.
4466 (usr_fetch_inferior_registers): Skip registers covered by
4468 (usr_store_inferior_registers): Likewise.
4469 (usr_fetch_inferior_registers): New macro.
4470 (usr_store_inferior_registers): Likewise.
4471 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4472 (linux_store_registers): Likewise.
4473 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4475 (init_registers_mips64_dsp_linux): Likewise.
4476 (init_registers_mips_linux): New macro.
4477 (init_registers_mips_dsp_linux): Likewise.
4478 (mips_dsp_num_regs): Likewise.
4479 (DSP_BASE, DSP_CONTROL): New fallback macros.
4480 (mips_base_regs): New macro.
4481 (mips_regmap): Use it. Fix the size.
4482 (mips_dsp_regmap): New variable.
4483 (mips_dsp_regset_bitmap): Likewise.
4484 (mips_arch_setup): New function.
4485 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4487 (mips_cannot_store_register): Likewise.
4488 (the_low_target): Update .arch_setup, .num_regs and .regmap
4489 initializers. Add .regset_bitmap initializer.
4490 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4492 * linux-bfin-low.c (the_low_target): Likewise.
4493 * linux-cris-low.c (the_low_target): Likewise.
4494 * linux-crisv32-low.c (the_low_target): Likewise.
4495 * linux-ia64-low.c (the_low_target): Likewise.
4496 * linux-m32r-low.c (the_low_target): Likewise.
4497 * linux-m68k-low.c (the_low_target): Likewise.
4498 * linux-ppc-low.c (the_low_target): Likewise.
4499 * linux-s390-low.c (the_low_target): Likewise.
4500 * linux-sh-low.c (the_low_target): Likewise.
4501 * linux-sparc-low.c (the_low_target): Likewise.
4502 * linux-tic6x-low.c (the_low_target): Likewise.
4503 * linux-x86-low.c (the_low_target): Likewise.
4504 * linux-xtensa-low.c (the_low_target): Likewise.
4505 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4506 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4507 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4509 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4510 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4512 2012-02-29 Yao Qi <yao@codesourcery.com>
4513 Pedro Alves <palves@redhat.com>
4515 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4516 `step_over_finished' is true.
4518 2012-02-27 Pedro Alves <palves@redhat.com>
4520 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4521 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4523 2012-02-27 Pedro Alves <palves@redhat.com>
4526 * linux-low.c (pid_is_stopped): New.
4527 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4529 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4531 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4534 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4536 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4538 2012-02-24 Luis Machado <lgustavo@codesourcery>
4540 * server.c (handle_query): Advertise support for target-side
4541 breakpoint condition evaluation.
4542 (process_point_options): New function.
4543 (process_serial_event): When inserting a breakpoint, check for
4544 a target-side condition that should be evaluated.
4546 * mem-break.c: Include regcache.h and ax.h.
4547 (point_cond_list_t): New data structure.
4548 (breakpoint) <cond_list>: New field.
4549 (find_gdb_breakpoint_at): Make non-static.
4550 (delete_gdb_breakpoint_at): Clear any target-side
4552 (clear_gdb_breakpoint_conditions): New function.
4553 (add_condition_to_breakpoint): Likewise.
4554 (add_breakpoint_condition): Likewise.
4555 (gdb_condition_true_at_breakpoint): Likewise.
4556 (gdb_breakpoint_here): Return result directly instead
4557 of going through a local variable.
4559 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4560 (clear_gdb_breakpoint_conditions): Likewise.
4561 (add_breakpoint_condition): Likewise.
4562 (gdb_condition_true_at_breakpoint): Likewise.
4564 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4565 (need_step_over_p): Take target-side breakpoint condition into
4568 2012-02-24 Luis Machado <lgustavo@codesourcery>
4570 * server.h: Include tracepoint.h.
4571 (agent_mem_read, agent_get_trace_state_variable_value,
4572 agent_set_trace_state_variable_value,
4573 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4574 get_set_tsv_func_addr): New prototypes.
4576 * ax.h: New include file.
4577 * ax.c: New source file.
4579 * tracepoint.c: Include ax.h.
4580 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4581 agent_expr, eval_result_type): Move to ax.h.
4582 (parse_agent_expr): Rename to ...
4583 (gdb_parse_agent_expr): ... this, make it non-static and move
4585 (unparse_agent_expr) Rename to ...
4586 (gdb_unparse_agent_expr): ... this, make it non-static and move
4588 (eval_agent_expr): Rename to ...
4589 (eval_tracepoint_agent_expr): ... this.
4590 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4591 forward declarations.
4592 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4593 (agent_get_trace_state_variable_value): New function.
4594 (agent_set_trace_state_variable_value): New function.
4595 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4596 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4597 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4598 (condition_true_at_tracepoint): Likewise.
4599 (parse_agent_expr): Rename to ...
4600 (gdb_parse_agent_expr): ... this and move to ax.c.
4601 (unparse_agent_expr): Rename to ...
4602 (gdb_unparse_agent_expr): ... this and move to ax.c.
4603 (gdb_agent_op_name): Move to ax.c.
4604 (eval_agent_expr): Rename to ...
4605 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4607 (eval_tracepoint_agent_expr): New function.
4608 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4610 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4612 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4613 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4614 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4615 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4616 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4617 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4618 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4619 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4620 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4621 (compile_bytecodes): Remove forward declaration.
4622 (is_goto_target): Move to ax.c.
4623 (compile_bytecodes): Move to ax.c and call
4624 agent_get_trace_state_variable_value (...) and
4625 agent_set_trace_state_variable_value (...).
4627 * Makefile.in: Update ax.c and IPA dependencies.
4629 2012-02-24 Pedro Alves <palves@redhat.com>
4631 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4632 (cmd_bigqtbuffer_circular): ... this. Only handle
4633 'QTBuffer:circular:'.
4634 (handle_tracepoint_general_set): Adjust.
4636 2012-02-16 Yao Qi <yao@codesourcery.com>
4638 * inferiors.c: Move code to ...
4639 * dll.c: .... here. New.
4640 * server.h: Declare clear_dlls.
4641 * Makefile.in (SFILES): Add dll.c.
4645 2012-02-11 Yao Qi <yao@codesourcery.com>
4647 * server.c: (handle_monitor_command): Add a new parameter
4649 (handle_query): Update caller.
4651 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4653 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4654 * configure, config.in: Regenerate.
4655 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4658 2012-02-02 Pedro Alves <palves@redhat.com>
4660 Try SIGKILL first, then PTRACE_KILL.
4661 * linux-low.c (linux_kill_one_lwp): New.
4662 (linux_kill_one_lwp): Rename to ...
4663 (kill_one_lwp_callback): ... this. Use the new
4666 2012-02-02 Pedro Alves <palves@redhat.com>
4668 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4671 2012-01-27 Pedro Alves <palves@redhat.com>
4673 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4674 (elf_64_file_p): Make static.
4675 (linux_pid_exe_is_elf_64_file): New.
4676 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4677 Delete declarations.
4678 (linux_pid_exe_is_elf_64_file): Declare.
4679 * linux-x86-low.c (x86_arch_setup): Use
4680 linux_pid_exe_is_elf_64_file.
4682 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4684 * linux-low.c (linux_wait_for_event_1): Rename to ...
4685 (linux_wait_for_event): ... here and merge it with former
4686 linux_wait_for_event - new variable wait_ptid, use it.
4687 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4689 2012-01-23 Pedro Alves <palves@redhat.com>
4691 * server.c (main): Avoid yet another case of infinite loop while
4692 detaching/killing after a longjmp.
4694 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4697 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4699 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4701 * hostio.c (handle_readlink): New function.
4702 (handle_vFile): Call it to handle "vFile:readlink" packets.
4704 2012-01-20 Pedro Alves <palves@redhat.com>
4705 Ulrich Weigand <ulrich.weigand@linaro.org>
4707 * server.c (handle_v_requests): Only support vAttach and vRun to
4708 start multiple processes when in extended protocol mode.
4710 2012-01-17 Pedro Alves <palves@redhat.com>
4712 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4713 memalign plus mprotect to allocate the scratch buffer.
4715 2012-01-13 Pedro Alves <palves@redhat.com>
4717 * server.c (attach_inferior): Clear `cont_thread'.
4719 2012-01-13 Pedro Alves <palves@redhat.com>
4721 * server.c (main): Avoid infinite loop while detaching/killing
4724 2012-01-09 Doug Evans <dje@google.com>
4726 * server.c (start_inferior): Set last_ptid in --wrapper case.
4728 2012-01-06 Yao Qi <yao@codesourcery.com>
4730 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4732 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4734 2012-01-04 Yao Qi <yao@codesourcery.com>
4736 * tracepoint.c (cmd_qtdp): Print debug message
4737 for static tracepoint.
4739 2012-01-04 Yao Qi <yao@codesourcery.com>
4741 * tracepoint.c (trace_vdebug): Differentiate debug message
4742 between gdbserver and IPA.
4744 2012-01-03 Yao Qi <yao@codesourcery.com>
4746 * tracepoint.c (tracepoint_was_hit): Don't collect for
4749 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4751 * terminal.h: Reformat copyright header.
4753 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4755 * server.c (gdbserver_version): Update copyright year.
4756 * gdbreplay.c (gdbreplay_version): Likewise.
4758 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4760 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4763 2011-12-18 Hui Zhu <teawater@gmail.com>
4764 * linux-low.c (linux_create_inferior): Save return value to ret.
4766 2011-12-18 Hui Zhu <teawater@gmail.com>
4768 * linux-low.c (linux_create_inferior): Save return value to ret.
4770 2011-12-16 Doug Evans <dje@google.com>
4772 * linux-low.c (linux_create_inferior): If stdio connection,
4773 redirect stdin from /dev/null, stdout to stderr.
4774 * remote-utils.c (remote_is_stdio): New static global.
4775 (remote_connection_is_stdio): New function.
4776 (remote_prepare): Handle stdio connection.
4777 (remote_open): Ditto.
4778 (remote_close): Don't close stdin for stdio connections.
4779 (read_prim,write_prim): New functions. Replace all calls to
4780 read/write to these.
4781 * server.c (main): Watch for "-" argument. Move call to
4782 remote_prepare before start_inferior.
4783 * server.h (STDIO_CONNECTION_NAME): New macro.
4784 (remote_connection_is_stdio): Declare.
4786 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4787 in debugging output.
4789 2011-12-15 Yao Qi <yao@codesourcery.com>
4791 * tracepoint.c: Include sys/syscall.h.
4792 (gdb_ust_thread): Remove preprocessor conditional.
4794 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4796 * linux-low.c (linux_detach_one_lwp): Call
4797 the_low_target.prepare_to_resume before detaching.
4799 2011-12-14 Yao Qi <yao@codesourcery.com>
4801 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4804 2011-12-14 Yao Qi <yao@codesourcery.com>
4806 * i386-low.c (i386_low_stopped_data_address): Initialize local
4809 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4813 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4814 DR_CONTROL unless necessary. Extend comments.
4815 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4816 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4818 2011-12-13 Yao Qi <yao@codesourcery.com>
4820 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4822 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4824 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4826 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4827 Print new debug message for such case.
4829 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4831 Fix overlapping memcpy.
4832 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4833 the read_inferior_memory transfer.
4834 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4835 write_inferior_memory transfer.
4836 (set_fast_tracepoint_jump): New variable buf. Use it for the
4837 read_inferior_memory and write_inferior_memory transfers.
4838 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4839 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4840 Use it for the write_inferior_memory transfer.
4841 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4844 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4846 * linux-low.c (fetch_register, store_register): Make code
4847 consistent, fix formatting.
4849 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4851 * linux-low.c (usr_store_inferior_registers): Factor out code
4852 to handle individual registers into...
4853 (store_register): ... this new function.
4855 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4857 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4858 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4859 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4860 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4861 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4862 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4863 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4864 (srv_xmlfiles): Add new XML files.
4866 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4868 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4869 (init_registers_s390_linux32v1): Add prototype.
4870 (init_registers_s390_linux32v2): Likewise.
4871 (init_registers_s390_linux64v1): Likewise.
4872 (init_registers_s390_linux64v2): Likewise.
4873 (init_registers_s390x_linux64v1): Likewise.
4874 (init_registers_s390x_linux64v2): Likewise.
4875 (s390_num_regs): Increment to 52.
4876 (s390_regmap): Add orig_r2 register.
4877 (s390_num_regs_3264): Increment to 68.
4878 (s390_regmap_3264): Add orig_r2 register.
4879 (s390_collect_ptrace_register): Handle orig_r2 register.
4880 (s390_supply_ptrace_register): Likewise.
4881 (s390_fill_last_break): New function.
4882 (s390_store_last_break): Likewise.
4883 (s390_fill_system_call): New function.
4884 (s390_store_system_call): Likewise.
4885 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4887 (s390_check_regset): New function.
4888 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4889 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4890 Update target_regsets for available register sets.
4892 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4893 Jan Kratochvil <jan.kratochvil@redhat.com>
4895 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4896 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4898 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4899 * linux-low.h (struct process_info_private): New member r_debug.
4900 * server.c (handle_qxfer_libraries): Call
4901 the_target->qxfer_libraries_svr4.
4902 (handle_qxfer_libraries_svr4): New function.
4903 (qxfer_packets): New entry "libraries-svr4".
4904 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4905 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4906 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4907 PACKET_qXfer_libraries_svr4.
4909 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4911 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4912 PSW address/mask between 8-byte and 16-byte formats.
4913 (s390_supply_ptrace_register): Likewise.
4914 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4915 basic addressing mode bit.
4917 2011-11-24 Stan Shebs <stan@codesourcery.com>
4919 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4921 2011-11-17 Stan Shebs <stan@codesourcery.com>
4923 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4924 (tracing_start_time): New global.
4925 (tracing_stop_time): New global.
4926 (tracing_user_name): New global.
4927 (tracing_notes): New global.
4928 (tracing_stop_note): New global.
4929 (cmd_qtstart): Set traceframe_usage, start_time.
4930 (stop_tracing): Set stop_time.
4931 (cmd_qtstatus): Report additional status.
4932 (cmd_qtp): New function.
4933 (handle_tracepoint_query): Call it.
4934 (cmd_qtnotes): New function.
4935 (handle_tracepoint_general_set): Call it.
4936 (get_timestamp): Rename from tsv_get_timestamp.
4938 2011-11-14 Stan Shebs <stan@codesourcery.com>
4939 Kwok Cheung Yeung <kcy@codesourcery.com>
4941 * linux-x86-low.c (small_jump_insn): New.
4942 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4943 trampoline and error message, build a trampoline and issue a small
4944 jump instruction to it.
4945 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4946 trampoline and error message.
4947 (x86_get_min_fast_tracepoint_insn_len): New.
4948 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4949 * linux-low.h (struct linux_target_ops): Add arguments to
4950 install_fast_tracepoint_jump_pad operation, add new operation.
4951 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4953 (linux_get_min_fast_tracepoint_insn_len): New function.
4954 (linux_target_op): Add new operation.
4955 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4956 (gdb_trampoline_buffer_end): Ditto.
4957 (gdb_trampoline_buffer_error): Ditto.
4958 (struct ipa_sym_addresses): Add fields for new IPA variables.
4959 (symbol_list): Add entries for new IPA variables.
4960 (struct tracepoint): Add fields to hold the address range of the
4961 trampoline used by the tracepoint.
4962 (trampoline_buffer_head): New static variable.
4963 (trampoline_buffer_tail): Ditto.
4964 (claim_trampoline_space): New function.
4965 (have_fast_tracepoint_trampoline_buffer): New function.
4966 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4968 (install_fast_tracepoint): Ditto, also add error buffer argument.
4969 (cmd_qtminftpilen): New function.
4970 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4971 (fast_tracepoint_from_trampoline_address): New function.
4972 (fast_tracepoint_collecting): Handle trampoline as part of jump
4974 (set_trampoline_buffer_space): New function.
4975 (initialize_tracepoint): Initialize new IPA variables.
4976 * target.h (struct target_ops): Add arguments to
4977 install_fast_tracepoint_jump_pad operation, add new
4978 get_min_fast_tracepoint_insn_len operation.
4979 (target_get_min_fast_tracepoint_insn_len): New.
4980 (install_fast_tracepoint_jump_pad): Add arguments.
4981 * server.h (IPA_BUFSIZ): Define.
4982 * linux-i386-ipa.c: Include extra header files.
4983 (initialize_fast_tracepoint_trampoline_buffer): New function.
4984 (initialize_low_tracepoint): Call it.
4985 * server.h (set_trampoline_buffer_space): Declare.
4986 (claim_trampoline_space): Ditto.
4987 (have_fast_tracepoint_trampoline_buffer): Ditto.
4989 2011-11-14 Yao Qi <yao@codesourcery.com>
4991 * server.c (handle_query): Handle InstallInTrace for qSupported.
4992 * tracepoint.c (add_tracepoint): Sort list.
4993 (install_tracepoint, download_tracepoint): New.
4994 (cmd_qtdp): Call them to install and download tracepoints.
4995 (sort_tracepoints): Removed.
4996 (cmd_qtstart): Update.
4998 2011-11-14 Yao Qi <yao@codesourcery.com>
5000 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5001 * mem-break.h: Declare.
5002 * tracepoint.c (cmd_qtstart): Move some code to ...
5003 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5005 (download_tracepoints): Move some code to ...
5006 (download_tracepoint_1): ... here. New.
5008 2011-11-08 Yao Qi <yao@codesourcery.com>
5010 * remote-utils.c (relocate_instruction): A comment fix.
5012 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5014 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5015 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5016 dr_status_mirror and dr_control_mirror from debug_reg_state.
5017 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5018 (i386_initial_stuff): Remove use of deleted globals.
5019 (i386_get_thread_context, i386_set_thread_context,
5020 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5021 from debug_reg_state.
5023 2011-11-05 Yao Qi <yao@codesourcery.com>
5025 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5026 address as TPOINT's.
5028 2011-11-02 Stan Shebs <stan@codesourcery.com>
5030 * tracepoint.c (agent_mem_read_string): New function.
5031 (eval_agent_expr): Call it for tracenz.
5032 * server.c (handle_query): Report support for tracenz.
5034 2011-11-02 Yao Qi <yao@codesourcery.com>
5036 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5038 2011-11-02 Yao Qi <yao@codesourcery.com>
5040 * target.h: Fix a typo in comment.
5042 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5044 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5045 clobber the breakpoints' shadows with fast tracepoint jumps.
5046 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5047 * target.c (write_inferior_memory): Also pass MYADDR down to
5050 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5052 * configure.ac: Check support for personality routine.
5053 * configure: Regenerate.
5054 * config.in: Likewise.
5055 * linux-low.c: Include <sys/personality.h>.
5056 Define ADDR_NO_RANDOMIZE if necessary.
5057 (linux_create_inferior): Disable address space randomization when
5058 forking inferior, if requested.
5059 (linux_supports_disable_randomization): New function.
5060 (linux_target_ops): Install it.
5061 * server.h (disable_randomization): Declare.
5062 * server.c (disable_randomization): New global variable.
5063 (handle_general_set): Handle QDisableRandomization.
5064 (handle_query): Likewise for qSupported.
5065 (main): Support --disable-randomization and --no-disable-randomization
5066 command line arguments.
5067 * target.h (struct target_ops): Add supports_disable_randomization.
5068 (target_supports_disable_randomization): New macro.
5070 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5072 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5074 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5075 [!PT_GETDSBT] (target_loadmap): New definition.
5076 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5077 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5078 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5079 and PT_GETDSBT to LINUX_LOADMAP.
5080 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5081 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5083 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5085 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5086 (arm_linux_hwbp_cap): New static variable.
5087 (arm_linux_get_hwbp_cap): Replace by ...
5088 (arm_linux_init_hwbp_cap): ... this new function.
5089 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5090 (arm_linux_get_hw_watchpoint_count): Likewise.
5091 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5092 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5093 (arm_prepare_to_resume): Use perror_with_name instead of error.
5095 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5097 * linux-arm-low.c: Include <signal.h>.
5098 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5099 (struct arm_linux_hwbp_cap): New data type.
5100 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5101 (struct arm_linux_hw_breakpoint): New data type.
5102 (MAX_BPTS, MAX_WPTS): Define.
5103 (struct arch_process_info, struct arch_lwp_info): New data types.
5104 (arm_linux_get_hwbp_cap): New function.
5105 (arm_linux_get_hw_breakpoint_count): Likewise.
5106 (arm_linux_get_hw_watchpoint_count): Likewise.
5107 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5108 (arm_hwbp_control_initialize): Likewise.
5109 (arm_hwbp_control_is_enabled): Likewise.
5110 (arm_hwbp_control_is_initialized): Likewise.
5111 (arm_hwbp_control_disable): Likewise.
5112 (arm_linux_hw_breakpoint_equal): Likewise.
5113 (arm_linux_hw_point_initialize): Likewise.
5114 (struct update_registers_data): New data structure.
5115 (update_registers_callback: New function.
5116 (arm_insert_point): Likewise.
5117 (arm_remove_point): Likewise.
5118 (arm_stopped_by_watchpoint): Likewise.
5119 (arm_stopped_data_address): Likewise.
5120 (arm_new_process): Likewise.
5121 (arm_new_thread): Likewise.
5122 (arm_prepare_to_resume): Likewise.
5123 (the_low_target): Register arm_insert_point, arm_remove_point,
5124 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5125 arm_new_thread, and arm_prepare_to_resume.
5127 2011-09-15 Stan Shebs <stan@codesourcery.com>
5129 * server.h (struct emit_ops): Add compare-goto fields.
5130 * tracepoint.c (gdb_agent_op_sizes): New table.
5131 (emit_eq_goto): New function.
5132 (emit_ne_goto): New function.
5133 (emit_lt_goto): New function.
5134 (emit_le_goto): New function.
5135 (emit_gt_goto): New function.
5136 (emit_ge_goto): New function.
5137 (is_goto_target): New function.
5138 (compile_bytecodes): Recognize special cases of compare-goto
5139 combinations and call specialized emitters for them.
5140 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5141 (amd64_emit_ne_goto): New function.
5142 (amd64_emit_lt_goto): New function.
5143 (amd64_emit_le_goto): New function.
5144 (amd64_emit_gt_goto): New function.
5145 (amd64_emit_ge_goto): New function.
5146 (amd64_emit_ops): Add the new functions.
5147 (i386_emit_eq_goto): New function.
5148 (i386_emit_ne_goto): New function.
5149 (i386_emit_lt_goto): New function.
5150 (i386_emit_le_goto): New function.
5151 (i386_emit_gt_goto): New function.
5152 (i386_emit_ge_goto): New function.
5153 (i386_emit_ops): Add the new functions.
5155 2011-09-08 Stan Shebs <stan@codesourcery.com>
5157 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5158 (i386_emit_epilogue): Restore %ebx.
5160 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5162 * server.c (step_thread): Remove definition.
5163 (process_serial_event): Don't handle Hs.
5164 * server.h (step_thread): Remove declaration.
5165 * target.c (set_desired_inferior): Remove use of step_thread.
5167 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5169 * linux-low.c: Include linux-procfs.h.
5170 (linux_attach_lwp_1): Update comments.
5171 (linux_attach): Scan for existing threads when attaching to a
5172 process that is the tgid.
5173 * Makefile.in: Update dependencies.
5175 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5177 * configure.srv: Add linux-procfs.o dependencies.
5179 2011-08-14 Yao Qi <yao@codesourcery.com>
5181 * target.h (struct target_ops): Fix indent.
5182 * win32-low.c (win32_target_ops): Fix comment.
5184 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5185 Yao Qi <yao@codesourcery.com>
5187 * Makefile.in (clean): Remove tic6x-*.c files.
5188 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5189 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5190 (tic6x-c64xp-linux.c): Likewise.
5191 * configure.srv: Add support for tic6x-*-uclinux.
5192 * linux-tic6x-low.c: New.
5193 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5195 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5196 Yao Qi <yao@codesourcery.com>
5198 * target.h (struct target_ops): Add read_loadmap.
5199 * linux-low.c (struct target_loadseg): New type.
5200 (struct target_loadmap): New type.
5201 (linux_read_loadmap): New function.
5202 (linux_target_ops): Add linux_read_loadmap.
5203 * server.c (handle_query): Support qXfer:fdpic:read packet.
5204 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5207 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5209 * win32-low.c: Include <stdint.h>.
5211 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5213 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5214 to the inferior here.
5215 (i386_remove_aligned_watchpoint): Ditto.
5216 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5217 fit part of the watchpoint in the debug registers.
5218 (i386_update_inferior_debug_regs): New.
5219 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5220 registers, and only update the inferior on success.
5221 (i386_low_remove_watchpoint): Ditto.
5223 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5225 * linux-low.c (compare_ints, unique, list_threads, show_process,
5226 linux_core_of_thread): Delete.
5227 (linux_target_ops): Change linux_core_of_thread to
5228 linux_common_core_of_thread.
5229 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5230 * utils.c (malloc_failure): Change type of argument.
5231 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5232 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5233 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5234 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5235 (IPA_OBJS): Add common-utils-ipa.o.
5236 (ptid_h, linux_osdata_h): New macros.
5237 (server_h): Add common/common-utils.h, common/xml-utils.h,
5238 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5240 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5241 ptid.o, buffer.o): New rules.
5242 (linux-low.o): Add common/linux-osdata.h as a dependency.
5243 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5244 * configure.ac: Add AC_HEADER_DIRENT check.
5245 * config.in: Regenerate.
5246 * configure: Regenerate.
5247 * remote-utils.c (xml_escape_text): Delete.
5248 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5249 buffer_xml_printf): Move to common/buffer.c.
5250 * server.c (main): Remove call to initialize_inferiors.
5251 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5252 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5253 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5254 internal_error, gdb_assert, gdb_assert_fail): Delete.
5255 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5256 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5258 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5259 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5260 initialize_inferiors): Delete.
5262 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5264 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5267 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5269 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5271 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5273 2011-05-26 Yao Qi <yao@codesourcery.com>
5275 * Makefile.in (thread-db.o): Track dependence to
5276 common/gdb_thread_db.h.
5277 * thread-db.c: include gdb_thread_db.h from right place.
5279 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5281 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5282 __FILE__ and __LINE__ to internal_error.
5284 2011-05-13 Doug Evans <dje@google.com>
5286 * thread-db.c (try_thread_db_load_from_sdir): New function.
5287 (try_thread_db_load_from_dir): New function.
5288 (thread_db_load_search): Handle $sdir, ignore $pdir.
5289 Remove trying of system directories if search of
5290 libthread-db-search-path fails, that is now done via $sdir.
5292 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5294 * server.c (handle_query): Add EnableDisableTracepoints to the list
5295 of supported features.
5296 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5298 (cmd_qtenable_disable): New.
5299 (cmd_qtstart): Install tracepoints even if disabled.
5300 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5301 receiving a QTEnable or QTDisable packet.
5302 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5303 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5305 (gdb_probe): Skip data collection if static tracepoint is disabled.
5307 2011-05-10 Doug Evans <dje@google.com>
5309 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5311 2011-05-04 Doug Evans <dje@google.com>
5313 * linux-low.c (linux_join): Skip process lookup.
5314 * spu-low.c (spu_join): Ditto.
5315 * server.c (join_inferiors_callback): Delete.
5316 (process_serial_event): For 'D' packet (detach) call join_inferior
5319 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5321 * README: Don't mention xscale*-*-linux*.
5322 * configure.srv (xscale*-*-linux*): Don't handle target.
5324 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5326 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5328 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5329 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5330 (i386_emit_void_call_2): Likewise.
5332 2011-04-26 Yao Qi <yao@codesourcery.com>
5334 * linux-low.c: Move common macros to linux-ptrace.h.
5335 Include linux-ptrace.h.
5336 * Makefile.in (linux_ptrace_h): New.
5337 (linux-low.o): Depends on linux-ptrace.h.
5339 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5341 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5342 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5343 (remote_prepare): New function with most of the TCP code from ...
5344 (remote_open): ... here. Detect PORT here unconditionally. Move also
5345 setting transport_is_reliable.
5346 * server.c (run_once): New variable.
5347 (gdbserver_usage): Document it.
5348 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5349 the first run if RUN_ONCE.
5350 * server.h (run_once, remote_prepare): New declarations.
5352 2011-04-19 Tom Tromey <tromey@redhat.com>
5354 * win32-low.c (handle_load_dll): Remove duplicate "the".
5356 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5358 Remove support for old Cygwin 1.5 versions.
5359 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5360 function to avoid warning.
5361 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5364 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5366 * gdbserver/server.h (Macro _): Define it if not available.
5368 2011-03-14 Michael Snyder <msnyder@vmware.com>
5370 * hostio.c (handle_close): Remove unnecessary null test.
5372 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5374 * Makefile.in (maintainer-clean realclean distclean): Remove
5375 "make ... subdir_do" command.
5377 2011-03-10 Michael Snyder <msnyder@vmware.com>
5379 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5381 * server.c (handle_v_run): Free alloced buffer on early return.
5383 2011-03-09 Yao Qi <yao@codesourcery.com>
5386 2011-03-04 Yao Qi <yao@codesourcery.com>
5388 * Makefile.in: Remove GNU make feature --directory.
5390 2011-03-05 Yao Qi <yao@codesourcery.com>
5392 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5393 (subdir_do): New make target. Copied from gdb/Makefile.
5394 (maintainer-clean, realclean, distclean, clean): Call corresponding
5395 make targets in common/Makefile.
5397 2011-02-11 Yao Qi <yao@codesourcery.com>
5399 * configure.ac: Call AC_PROG_RANLIB.
5400 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5401 * configure: Regenerate.
5403 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5405 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5407 2011-03-06 Yao Qi <yao@codesourcery.com>
5409 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5411 2011-03-05 Yao Qi <yao@codesourcery.com>
5413 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5414 (subdir_do): New make target. Copied from gdb/Makefile.
5415 (maintainer-clean, realclean, distclean, clean): Call corresponding
5416 make targets in common/Makefile.
5418 2011-03-04 Yao Qi <yao@codesourcery.com>
5420 * Makefile.in: Remove GNU make feature --directory.
5422 2011-03-04 Michael Snyder <msnyder@vmware.com>
5424 * server.c (queue_stop_reply): Call xmalloc not malloc.
5426 2011-03-02 Michael Snyder <msnyder@vmware.com>
5428 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5430 2011-02-28 Michael Snyder <msnyder@vmware.com>
5432 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5433 (cmd_qtframe): Ditto.
5434 (cmd_qtbuffer): Ditto.
5435 (cmd_bigqtbuffer): Ditto.
5437 * utils.c (decimal2str): Initialize 'width' to nine, then
5440 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5442 * hostio.c (require_data): Free *data, not data.
5444 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5446 * hostio.c (require_data): Use free, not xfree.
5448 2011-02-27 Michael Snyder <msnyder@vmware.com>
5450 * server.c (handle_query): Discard unused value.
5452 * hostio.c (require_data): Free malloc memory before returning
5455 2011-02-26 Michael Snyder <msnyder@vmware.com>
5457 * linux-low.c (list_threads): Call closedir for dirent.
5459 2011-02-27 Michael Snyder <msnyder@vmware.com>
5461 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5462 a case statement falls through.
5464 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5466 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5469 2011-02-26 Michael Snyder <msnyder@vmware.com>
5471 * utils.c (decimal2str): Eliminate dead code and dead param.
5472 (pulongest): Drop dead param from call to decimal2str.
5475 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5477 Revert the following patch (not approved yet):
5478 2011-02-21 Hui Zhu <teawater@gmail.com>
5479 * tracepoint.c (tp_printf): New function.
5480 (eval_agent_expr): Handle gdb_agent_op_printf.
5482 2011-02-21 Hui Zhu <teawater@gmail.com>
5484 * tracepoint.c (tp_printf): New function.
5485 (eval_agent_expr): Handle gdb_agent_op_printf.
5487 2011-02-18 Tom Tromey <tromey@redhat.com>
5489 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5490 (tracepoint.o): Likewise.
5491 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5492 (gdb_agent_op_names): Likewise.
5494 2011-02-18 Tom Tromey <tromey@redhat.com>
5496 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5497 gdb_agent_op_rot>: New constants.
5498 (gdb_agent_op_names): Add pick and roll.
5499 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5502 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5504 * aclocal.m4: Regenerated with aclocal-1.11.1.
5506 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5508 * server.c (handle_qxfer_traceframe_info): New.
5509 (qxfer_packets): Register "traceframe-info".
5510 (handle_query): Report support for qXfer:traceframe-info:read+.
5511 * tracepoint.c (match_blocktype): New.
5512 (traceframe_find_block_type): Rename to ...
5513 (traceframe_walk_blocks): ... this. Add callback filter argument,
5515 (traceframe_find_block_type): New, reimplemented on top of
5516 traceframe_walk_blocks.
5517 (build_traceframe_info_xml): New.
5518 (traceframe_read_info): New.
5519 * server.h (traceframe_read_info): Declare.
5521 2011-02-11 Yao Qi <yao@codesourcery.com>
5523 * configure.ac: Call AC_PROG_RANLIB.
5524 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5525 * configure: Regenerate.
5527 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5529 * server.c (gdb_read_memory): Change return semantics to allow
5531 (handle_search_memory_1): Adjust.
5532 (process_serial_event) <'m' packet>: Handle partial transfers.
5533 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5535 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5537 * regcache.c (init_register_cache): Initialize
5538 regcache->register_status.
5539 (free_register_cache): Release regcache->register_status.
5540 (regcache_cpy): Copy register_status.
5541 (registers_to_string): Print 'x's for unavailable registers.
5542 (supply_register): Mark the register's status valid or
5543 unavailable, depending on whether a buffer was passed in or not.
5544 (supply_register_zeroed): New.
5545 (supply_regblock): Mark the registers' status valid or
5546 unavailable, depending on whether a buffer was passed in or not.
5547 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5548 (struct regcache): New `register_status' field.
5549 (supply_register_zeroed): Declare.
5550 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5551 supply_register_zeroed, rather than passing a NULL buffer to
5553 * tracepoint.c (fetch_traceframe_registers): Update comment.
5555 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5557 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5560 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5562 * server.h (decode_xfer_write): Change prototype.
5563 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5564 and don't extract the annex here.
5565 * server.c (decode_xfer_read): Remove `annex' parameter,
5566 and don't extract the annex here.
5568 (struct qxfer): New.
5569 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5570 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5571 (handle_qxfer_statictrace): New functions, abstracted out from
5572 handle_query, and made to use the struct qxfer interface.
5573 (handle_threads_qxfer_proper): Rename to ...
5574 (handle_qxfer_threads_proper): ... this.
5575 (handle_threads_qxfer): Rename to ...
5576 (handle_qxfer_threads): ... this. Adjust.
5577 (qxfer_packets): New array.
5578 (handle_qxfer): New function.
5579 (handle_query): Use handle_qxfer.
5581 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5583 * gdbreplay.c: Shorten lines of >= 80 columns.
5584 * linux-low.c: Ditto.
5585 * linux-ppc-low.c: Ditto.
5586 * linux-s390-low.c: Ditto.
5587 * linux-sparc-low.c: Ditto.
5588 * linux-x86-low.c: Ditto.
5589 * linux-xtensa-low.c: Ditto.
5590 * mem-break.c: Ditto.
5592 * regcache.h: Ditto.
5593 * remote-utils.c: Ditto.
5596 * thread-db.c: Ditto.
5597 * tracepoint.c: Ditto.
5599 * win32-low.h: Ditto.
5601 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5603 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5606 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5608 * server.c (gdbserver_version): Update copyright year in version
5610 * gdbreplay.c (gdbreplay_version): Ditto.
5612 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5614 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5615 * linux-bfin-low.c: New file.
5616 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5617 PT_DATA_ADDR for BFIN targets.
5618 * Makefile.in (SFILES): Add linux-bfin-low.c.
5619 (clean): Remove reg-bfin.c.
5620 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5621 * README: Mention supported Blackfin targets.
5623 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5625 * .gitignore: New file.
5627 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5629 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5631 2010-10-22 Jie Zhang <jie@codesourcery.com>
5633 * Makefile.in: Add FLAGS_TO_PASS variable.
5634 (install): Remove dependency of install-only and recursively
5635 invoke make for install-only.
5637 2010-10-04 Doug Evans <dje@google.com>
5639 * Makefile.in (uninstall): Use $(DESTDIR).
5641 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5645 * linux-x86-low.c (compat_siginfo_from_siginfo)
5646 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5647 si_code is < 0. Check for si_code == SI_TIMER before checking for
5650 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5652 * lynx-i386-low.c: New file.
5653 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5655 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5657 * lynx-low.c (ptrace_request_to_str): Remove handling for
5658 request values that have been removed in LynxOS 5.x.
5660 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5662 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5665 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5667 * configure.ac: Add --enable-inprocess-agent option.
5668 * configure: Rebuilt.
5670 2010-09-06 Yao Qi <yao@codesourcery.com>
5672 * linux-low.c (linux_kill): Remove unused variable.
5673 (linux_stabilize_threads): Likewise.
5674 * server.c (start_inferior): Likewise.
5675 (queue_stop_reply_callback): Likewise.
5676 * tracepoint.c (do_action_at_tracepoint): Likewise.
5678 2010-09-06 Yao Qi <yao@codesourcery.com>
5680 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5683 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5685 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5687 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5689 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5692 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5694 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5695 gdbserver/lynx-ppc-low.c: New files.
5696 * Makefile.in (lynx_low_h): New variable.
5697 (lynx-low.o, lynx-ppc-low.o): New rules.
5698 * configure.ac: On LynxOS, link with -lnetinet.
5699 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5700 * configure: regenerate.
5702 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5704 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5705 * configure.ac: Add check for vasprintf and vsnprintf.
5706 * configure, config.in: Regenerate.
5707 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5709 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5711 * gdbreplay.c: Move include of alloca.h up, next to include of
5713 * server.h: Add include of malloc.h.
5714 * mem-break.c: Remove include of malloc.h.
5715 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5717 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5719 * Makefile.in (memmem.o): Build with -Wno-error.
5721 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5723 * utils.c (xsnprintf): Make non-static.
5724 * server.h: Add xsnprintf declaration.
5725 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5726 replace calls to snprintf by calls to xsnprintf throughout.
5728 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5730 * configure.ac: Add configure check for alloca.
5731 * configure, config.in: Regenerate.
5732 * server.h: Include alloca.h if it exists.
5733 * gdbreplay.c: Include alloca.h if it exists.
5735 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5737 * linux-low.c (__SIGRTMIN): Define if not already defined.
5738 (linux_create_inferior): Check for __ANDROID__ rather than
5740 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5741 are already deferred.
5742 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5743 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5744 stopped and already has a pending signal to report.
5745 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5746 a pending signal to report or is moving out of a jump pad.
5747 (linux_init_signals): Check for __ANDROID__ rather than
5750 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5752 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5753 debug_threads check. Avoid a linear search when not doing debug
5756 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5758 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5759 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5760 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5761 (process_event): Change local fd's type to gdb_fildes_t.
5762 (create_file_handler): Adjust prototype.
5763 (delete_file_handler): Adjust prototype.
5764 (handle_file_event): Adjust prototype. Use pfildes.
5765 (create_file_event): Adjsut prototype.
5766 * remote-utils.c (remote_desc, listen_desc): Change type to
5768 * server.h: New gdb_fildes_t typedef.
5769 [USE_WIN32API]: Include winsock2.h.
5770 (delete_file_handler, add_file_handler): Adjust prototypes.
5772 * utils.c (pfildes): New.
5774 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5776 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5777 * configure: Regenerate.
5779 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5781 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5782 (linux_done_accessing_memory): ... this.
5783 (linux_target_ops): Adjust.
5784 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5785 * nto-low.c (nto_target_ops): Adjust comment.
5786 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5787 * spu-low.c (spu_target_ops): Adjust comment.
5788 * target.h (target_ops): Rename unprepare_to_access_memory field
5789 to done_accessing_memory.
5790 (unprepare_to_access_memory): Rename to ...
5791 (done_accessing_memory): ... this.
5793 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5795 * linux-low.c (linux_prepare_to_access_memory): New.
5796 (linux_unprepare_to_access_memory): New.
5797 (linux_target_ops): Install them.
5798 * server.c (read_memory): Rename to ...
5799 (gdb_read_memory): ... this. Use
5800 prepare_to_access_memory/prepare_to_access_memory.
5801 (write_memory): Rename to ...
5802 (gdb_write_memory): ... this. Use
5803 prepare_to_access_memory/prepare_to_access_memory.
5804 (handle_search_memory_1): Adjust.
5805 (process_serial_event): Adjust.
5806 * target.h (struct target_ops): New fields
5807 prepare_to_access_memory and unprepare_to_access_memory.
5808 (prepare_to_access_memory, unprepare_to_access_memory): New.
5809 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5810 prepare_to_access_memory/prepare_to_access_memory.
5811 * nto-low.c (nto_target_ops): Adjust.
5812 * spu-low.c (spu_target_ops): Adjust.
5813 * win32-low.c (win32_target_ops): Adjust.
5815 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5817 * Makefile.in (WARN_CFLAGS): Get it from configure.
5818 (WERROR_CFLAGS): New.
5819 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5820 * configure.ac: Introduce --enable-werror, which adds -Werror to
5821 the compiler command line. Enabled by default. Disable with
5822 --disable-werror. Add -Wdeclaration-after-statement
5823 Wpointer-arith and -Wformat-nonliteral to warning flags.
5824 * configure: Regenerate.
5826 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5828 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5830 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5832 * gdbreplay.c (remote_error): New.
5834 (expect): Use gdbchar. Check for error reading from GDB.
5835 Clarify sync error output.
5836 (play): Check for errors writing to GDB.
5837 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5838 * remote-utils.c (getpkt): Check for errors writing to the remote
5841 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5843 * linux-low.c (linux_wait_1): Move non-debugging code out of
5844 `debug_threads' control.
5846 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5848 * linux-low.c (linux_wait_1): Don't set last_status here.
5849 * server.c (push_event, queue_stop_reply_callback): Assert we're
5850 not pushing a TARGET_WAITKIND_IGNORE event.
5851 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5852 (myresume, handle_target_event): Set the thread's last_resume_kind
5853 and last_status from the target returned status.
5855 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5859 * linux-x86-low.c (update_debug_registers_callback): New.
5860 (i386_dr_low_set_addr): Use it.
5861 (i386_dr_low_get_addr): New.
5862 (i386_dr_low_set_control): Use update_debug_registers_callback.
5863 (i386_dr_low_get_control): New.
5864 (i386_dr_low_get_status): Adjust.
5865 * linux-low.c (linux_stop_lwp): New.
5866 * linux-low.h (linux_stop_lwp): Declare.
5868 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5869 argument instead of a i386_debug_reg_state.
5870 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5871 a i386_debug_reg_state.
5872 (i386_insert_aligned_watchpoint): Adjust.
5873 (i386_remove_aligned_watchpoint): Adjust.
5874 (i386_low_stopped_data_address): Read the debug registers from the
5875 inferior instead of from the mirrors.
5876 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5877 (i386_dr_low_get_addr): Declare.
5878 (i386_dr_low_get_control): Declare.
5879 (i386_dr_low_get_status): Change prototype.
5881 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5882 (i386_dr_low_get_addr): New.
5883 (i386_dr_low_get_control): New.
5884 (i386_dr_low_get_status): Adjust prototype. Return
5886 (i386_initial_stuff): Clear dr_status_mirror and
5888 (i386_get_thread_context): Adjust.
5889 (i386_set_thread_context): Adjust.
5890 (i386_thread_added): Adjust.
5892 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5894 * linux-low.h (linux_thread_area): Delete declaration.
5896 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5898 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5899 after its termination.
5901 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5903 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5904 (gdb_wants_all_stopped): Delete.
5905 (linux_wait_1): Don't call them.
5906 * server.c (handle_v_cont): Tag all threads as want-stopped.
5907 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5908 stopped as "client-wants-stopped".
5910 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5912 * Makefile.in (signals_h): New.
5913 (server_h): Depend on it.
5914 (server.o): Don't depend on $(signals_def).
5915 (signals.o): Depend on $(signals_def).
5917 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5919 * Makefile.in (signals_def): New.
5920 (server_h): Append include/gdb/signals.h and signals_def.
5921 (server.o): Append signals_def.
5923 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5925 * server.c (handle_target_event): Use target_signal_to_host for
5926 resume_info.sig initialization.
5927 * target.h (struct thread_resume) <sig>: New comment.
5929 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5931 * server.c (handle_query): strcpy() the returned string from paddress()
5932 instead of sprintf().
5933 * utils.c (paddress): Return phex_nz().
5935 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5937 * server.c (handle_v_cont): Call mourn_inferior if process
5939 (myresume): Likewise.
5941 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5943 Static tracepoints, and integration with UST.
5945 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5946 * mem-break.c (uninsert_all_breakpoints)
5947 (reinsert_all_breakpoints): New.
5948 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5949 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5950 (gdb_agent_ust_loaded, helper_thread_id)
5951 (gdb_agent_helper_thread_id): New macros.
5952 (struct ipa_sym_addresses): Add addr_ust_loaded,
5953 addr_helper_thread_id, addr_cmd_buf.
5954 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5955 (in_process_agent_loaded_ust): New.
5956 (write_e_ust_not_loaded): New.
5957 (maybe_write_ipa_ust_not_loaded): New.
5958 (struct collect_static_trace_data_action): New.
5959 (enum tracepoint_type) <static_tracepoint>: New.
5960 (struct tracepoint) <handle>: Mention static tracepoints.
5961 (struct static_tracepoint_ctx): New.
5962 (CMD_BUF_SIZE): New.
5963 (add_tracepoint_action): Handle static tracepoint actions.
5964 (unprobe_marker_at): New.
5965 (clear_installed_tracepoints): Handle static tracepoints.
5966 (cmd_qtdp): Handle static tracepoints.
5967 (probe_marker_at): New.
5968 (cmd_qtstart): Handle static tracepoints.
5969 (response_tracepoint): Handle static tracepoints.
5970 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5971 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5972 (get_context_regcache): Handle static tracepoints.
5973 (do_action_at_tracepoint): Handle static tracepoint actions.
5974 (traceframe_find_block_type): Handle static trace data blocks.
5975 (traceframe_read_sdata): New.
5976 (download_tracepoints): Download static tracepoint actions.
5977 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5978 (GDB_PROBE_NAME): New.
5983 (ust_marker_to_static_tracepoint): New.
5985 (collect_ust_data_at_tracepoint): New.
5986 (gdb_ust_probe): New.
5987 (UNIX_PATH_MAX, SOCK_DIR): New.
5988 (gdb_ust_connect_sync_socket): New.
5989 (resume_thread, stop_thread): New.
5990 (run_inferior_command): New.
5991 (init_named_socket): New.
5992 (gdb_ust_socket_init): New.
5993 (cstr_to_hexstr): New.
5995 (first_marker, next_marker): New.
5996 (response_ust_marker): New.
5997 (cmd_qtfstm, cmd_qtsstm): New.
5998 (unprobe_marker_at, probe_marker_at): New.
5999 (cmd_qtstmat, gdb_ust_thread): New.
6000 (gdb_ust_init): New.
6001 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6002 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6004 (x86_64_st_collect_regmap): New.
6005 (X86_64_NUM_ST_COLLECT_GREGS): New.
6006 (AMD64_RIP_REGNUM): New.
6007 (supply_static_tracepoint_registers): New.
6008 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6010 (i386_st_collect_regmap): New.
6011 (i386_NUM_ST_COLLECT_GREGS): New.
6012 (supply_static_tracepoint_registers): New.
6013 * server.c (handle_query): Handle qXfer:statictrace:read.
6014 <qSupported>: Report support for StaticTracepoints, and
6015 qXfer:statictrace:read features.
6016 * server.h (traceframe_read_sdata)
6017 (supply_static_tracepoint_registers): Declare.
6018 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6019 (unpack_varlen_hex): Include in IPA build.
6020 * Makefile.in (ustlibs, ustinc): New.
6021 (IPA_OBJS): Add remote-utils-ipa.o.
6022 ($(IPA_LIB)): Link -ldl and -lpthread.
6024 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6025 * config.in, configure: Regenerate.
6027 2010-06-20 Ian Lance Taylor <iant@google.com>
6028 Pedro Alves <pedro@codesourcery.com>
6030 * linux-x86-low.c (always_true): Delete.
6031 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6032 trying to fool the compiler with always_true.
6034 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6036 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6037 conditions in gdbserver.
6039 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6041 * spu-low.c (spu_read_memory): Wrap around local store limit.
6042 (spu_write_memory): Likewise.
6044 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6046 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6047 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6049 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6051 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6052 uses with LONGEST uses.
6054 2010-06-14 Stan Shebs <stan@codesourcery.com>
6055 Pedro Alves <pedro@codesourcery.com>
6059 * linux-x86-low.c: Include limits.h.
6064 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6065 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6066 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6067 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6068 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6069 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6070 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6071 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6072 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6073 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6074 (amd64_emit_void_call_2): New.
6075 (amd64_emit_ops): New.
6076 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6077 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6078 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6079 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6080 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6081 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6082 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6083 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6084 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6085 (i386_emit_stack_adjust, i386_emit_int_call_1)
6086 (i386_emit_void_call_2): New.
6087 (i386_emit_ops): New.
6088 (x86_emit_ops): New.
6089 (the_low_target): Install x86_emit_ops.
6090 * server.h (struct emit_ops): New.
6091 (get_raw_reg_func_addr): Declare.
6092 (current_insn_ptr, emit_error): Declare.
6093 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6094 (set_trace_state_variable_value): New defines.
6095 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6096 addr_get_trace_state_variable_value and
6097 addr_set_trace_state_variable_value.
6098 (symbol_list): New fields for get_raw_reg,
6099 get_trace_state_variable_value and set_trace_state_variable_value.
6100 (condfn): New typedef.
6101 (struct tracepoint): New field `compiled_cond'.
6102 (do_action_at_tracepoint): Clear compiled_cond.
6103 (get_trace_state_variable_value, set_trace_state_variable_value):
6105 (condition_true_at_tracepoint): If there's a compiled condition,
6107 (current_insn_ptr, emit_error): New globals.
6108 (struct bytecode_address): New.
6109 (get_raw_reg_func_addr): New.
6110 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6111 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6112 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6113 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6114 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6115 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6116 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6117 (compile_tracepoint_condition, compile_bytecodes): New.
6118 * target.h (emit_ops): Forward declare.
6119 (struct target_ops): New field emit_ops.
6120 (target_emit_ops): New.
6121 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6122 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6123 * linux-low.c (linux_emit_ops): New.
6124 (linux_target_ops): Install it.
6125 * linux-low.h (struct linux_target_ops): New field emit_ops.
6127 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6129 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6130 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6132 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6133 Stan Shebs <stan@codesourcery.com>
6135 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6136 (all): Depend on $(extra_libraries).
6137 (install-only): Install the IPA.
6138 (IPA_OBJS, IPA_LIB): New.
6139 (clean): Remove the IPA lib.
6140 (IPAGENT_CFLAGS): New.
6141 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6142 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6143 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6144 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6145 * configure.ac: Check for atomic builtins support in the compiler.
6146 (IPA_DEPFILES, extra_libraries): Define.
6147 * configure.srv (ipa_obj): Add description.
6148 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6149 (i[34567]86-*-linux*): Set ipa_obj.
6150 (x86_64-*-linux*): Set ipa_obj.
6151 * linux-low.c (stabilizing_threads): New.
6152 (supports_fast_tracepoints): New.
6153 (linux_detach): Stabilize threads before detaching.
6154 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6155 the lwp is either not stabilizing, or is moving out of a jump pad.
6156 (linux_fast_tracepoint_collecting): New.
6157 (maybe_move_out_of_jump_pad): New.
6158 (enqueue_one_deferred_signal): New.
6159 (dequeue_one_deferred_signal): New.
6160 (linux_wait_for_event_1): If moving out of a jump pad, defer
6161 pending signals to later.
6162 (linux_stabilize_threads): New.
6163 (linux_wait_1): Check if threads need moving out of jump pads, and
6165 (stuck_in_jump_pad_callback): New.
6166 (move_out_of_jump_pad_callback): New.
6168 (linux_resume_one_lwp): Handle moving out of jump pads.
6169 (linux_set_resume_request): Dequeue deferred signals.
6170 (need_step_over_p): Also step over fast tracepoint jumps.
6171 (start_step_over): Also uninsert fast tracepoint jumps.
6172 (finish_step_over): Also reinsert fast tracepoint jumps.
6173 (linux_install_fast_tracepoint_jump): New.
6174 (linux_target_ops): Install linux_stabilize_threads and
6175 linux_install_fast_tracepoint_jump_pad.
6176 * linux-low.h (linux_target_ops) <get_thread_area,
6177 install_fast_tracepoint_jump_pad>: New fields.
6178 (struct lwp_info) <collecting_fast_tracepoint,
6179 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6180 (linux_get_thread_area): Declare.
6181 * linux-x86-low.c (jump_insn): New.
6182 (x86_get_thread_area): New.
6183 (append_insns): New.
6185 (amd64_install_fast_tracepoint_jump_pad): New.
6186 (i386_install_fast_tracepoint_jump_pad): New.
6187 (x86_install_fast_tracepoint_jump_pad): New.
6188 (the_low_target): Install x86_get_thread_area and
6189 x86_install_fast_tracepoint_jump_pad.
6190 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6191 (struct fast_tracepoint_jump): New.
6192 (fast_tracepoint_jump_insn): New.
6193 (fast_tracepoint_jump_shadow): New.
6194 (find_fast_tracepoint_jump_at): New.
6195 (fast_tracepoint_jump_here): New.
6196 (delete_fast_tracepoint_jump): New.
6197 (set_fast_tracepoint_jump): New.
6198 (uninsert_fast_tracepoint_jumps_at): New.
6199 (reinsert_fast_tracepoint_jumps_at): New.
6200 (set_breakpoint_at): Use write_inferior_memory.
6201 (uninsert_raw_breakpoint): Use write_inferior_memory.
6202 (check_mem_read): Mask out fast tracepoint jumps.
6203 (check_mem_write): Mask out fast tracepoint jumps.
6204 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6205 (set_fast_tracepoint_jump): Declare.
6206 (delete_fast_tracepoint_jump)
6207 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6208 (reinsert_fast_tracepoint_jumps_at): Declare.
6209 * regcache.c: Don't compile many functions when building the
6210 in-process agent library.
6211 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6212 the register buffer in the heap.
6213 (free_register_cache): If the register buffer isn't owned by the
6214 regcache, don't free it.
6215 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6216 pre-existing register caches.
6217 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6219 (convert_ascii_to_int): : Constify `from' parameter type.
6220 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6221 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6222 the needed buffer in-place.
6223 (relocate_instruction): New.
6224 * server.c (handle_query) <qSymbols>: If the target supports
6225 tracepoints, give it a chance of looking up symbols. Report
6226 support for fast tracepoints.
6227 (handle_status): Stabilize threads.
6228 (process_serial_event): Adjust.
6229 * server.h (struct fast_tracepoint_jump): Forward declare.
6230 (struct process_info) <fast_tracepoint_jumps>: New field.
6231 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6232 (decode_X_packet, decode_M_packet): Adjust.
6233 (relocate_instruction): Declare.
6234 (in_process_agent_loaded): Declare.
6235 (tracepoint_look_up_symbols): Declare.
6236 (struct fast_tpoint_collect_status): Declare.
6237 (fast_tracepoint_collecting): Declare.
6238 (force_unlock_trace_buffer): Declare.
6239 (handle_tracepoint_bkpts): Declare.
6240 (initialize_low_tracepoint)
6241 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6242 * target.h (struct target_ops) <stabilize_threads,
6243 install_fast_tracepoint_jump_pad>: New fields.
6244 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6245 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6246 [HAVE_STDINT_H]: Include stdint.h.
6247 (trace_debug_1): Rename to ...
6248 (trace_vdebug): ... this.
6249 (trace_debug): Rename to ...
6250 (trace_debug_1): ... this. Add `level' parameter.
6252 (ATTR_USED, ATTR_NOINLINE): New.
6253 (IP_AGENT_EXPORT): New.
6254 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6255 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6256 (about_to_request_buffer_space, trace_buffer_is_full)
6257 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6258 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6259 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6260 (traceframe_write_count, traceframes_created)
6261 (trace_state_variables)
6262 New renaming defines.
6263 (struct ipa_sym_addresses): New.
6264 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6266 (ipa_sym_addrs): New.
6267 (all_tracepoint_symbols_looked_up): New.
6268 (in_process_agent_loaded): New.
6269 (write_e_ipa_not_loaded): New.
6270 (maybe_write_ipa_not_loaded): New.
6271 (tracepoint_look_up_symbols): New.
6272 (debug_threads) [IN_PROCESS_AGENT]: New.
6273 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6274 (UNKNOWN_SIDE_EFFECTS): New.
6275 (stop_tracing): New.
6276 (flush_trace_buffer): New.
6277 (stop_tracing_bkpt): New.
6278 (flush_trace_buffer_bkpt): New.
6279 (read_inferior_integer): New.
6280 (read_inferior_uinteger): New.
6281 (read_inferior_data_pointer): New.
6282 (write_inferior_data_pointer): New.
6283 (write_inferior_integer): New.
6284 (write_inferior_uinteger): New.
6285 (struct collect_static_trace_data_action): Delete.
6286 (enum tracepoint_type): New.
6287 (struct tracepoint) <type>: New field `type'.
6288 <actions_str, step_actions, step_actions_str>: Only include in
6290 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6291 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6292 (tracepoints): Use IP_AGENT_EXPORT.
6293 (last_tracepoint): Don't include in the IPA.
6294 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6295 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6296 (alloced_trace_state_variables): New.
6297 (trace_state_variables): Use IP_AGENT_EXPORT.
6298 (traceframe_t): Delete unused variable.
6299 (circular_trace_buffer): Don't include in the IPA.
6300 (trace_buffer_start): Delete.
6301 (struct trace_buffer_control): New.
6302 (trace_buffer_free): Delete.
6303 (struct ipa_trace_buffer_control): New.
6304 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6305 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6307 (trace_buffer_ctrl): New.
6308 (TRACE_BUFFER_CTRL_CURR): New.
6309 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6310 Reimplement as macros.
6311 (trace_buffer_wrap): Delete.
6312 (traceframe_write_count, traceframe_read_count)
6313 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6314 (struct tracepoint_hit_ctx) <type>: New field.
6315 (struct fast_tracepoint_ctx): New.
6316 (memory_barrier): New.
6318 (record_tracepoint_error): Update atomically in the IPA.
6319 (clear_inferior_trace_buffer): New.
6320 (about_to_request_buffer_space): New.
6321 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6322 updating the same buffer.
6323 (add_tracepoint): Default the tracepoint's type to trap
6324 tracepoint, and orig_size to -1.
6325 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6327 (create_trace_state_variable): New parameter `gdb'. Handle it.
6328 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6329 (cmd_qtdp): Handle fast tracepoints.
6331 (max_jump_pad_size): New.
6332 (gdb_jump_pad_head): New.
6333 (get_jump_space_head): New.
6334 (claim_jump_space): New.
6335 (sort_tracepoints): New.
6336 (MAX_JUMP_SIZE): New.
6337 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6339 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6340 support. Upload fast traceframes, and delete internal IPA
6342 (stop_tracing_handler): New.
6343 (flush_trace_buffer_handler): New.
6344 (cmd_qtstop): Upload fast tracepoints.
6345 (response_tracepoint): Handle fast tracepoints.
6346 (tracepoint_finished_step): Upload fast traceframes. Set the
6347 tracepoint hit context's tracepoint type.
6348 (handle_tracepoint_bkpts): New.
6349 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6350 type. Add comment about fast tracepoints.
6351 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6352 non-existing action_str field.
6353 (get_context_regcache): Handle fast tracepoints.
6354 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6356 (fast_tracepoint_from_jump_pad_address): New.
6357 (fast_tracepoint_from_ipa_tpoint_address): New.
6358 (collecting_t): New.
6359 (force_unlock_trace_buffer): New.
6360 (fast_tracepoint_collecting): New.
6363 (write_inferior_data_ptr): New.
6364 (target_tp_heap): New.
6365 (target_malloc): New.
6366 (download_agent_expr): New.
6368 (download_tracepoints): New.
6369 (download_trace_state_variables): New.
6370 (upload_fast_traceframes): New.
6371 (IPA_FIRST_TRACEFRAME): New.
6372 (IPA_NEXT_TRACEFRAME_1): New.
6373 (IPA_NEXT_TRACEFRAME): New.
6374 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6375 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6376 (gdb_jump_pad_buffer_end): New.
6377 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6378 (initialize_tracepoint): Adjust.
6379 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6380 buffer. Initialize the low module.
6381 * utils.c (PREFIX, TOOLNAME): New.
6382 (malloc_failure): Use PREFIX.
6383 (error): In the IPA, an error causes an exit.
6384 (fatal, warning): Use PREFIX.
6385 (internal_error): Use TOOLNAME.
6386 (NUMCELLS): Increase to 10.
6387 * configure, config.in: Regenerate.
6389 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6391 * server.c (handle_query) <qSupported>: Do two passes over the
6392 qSupported string to avoid nesting strtok.
6394 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6396 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6398 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6400 * configure: Regenerate.
6401 * proc-service.list: New.
6403 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6405 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6408 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6410 * gdbreplay.c (remote_open): Check error return from socket() call by
6411 its equality to -1 not by it being negative.
6412 * remote-utils.c (remote_open): Likewise.
6414 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6416 * config.h: Regenerate.
6418 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6420 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6421 doesn't provide PTRACE_GET_THREAD_AREA.
6423 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6425 * linux-m68k-low.c: Include <asm/ptrace.h>
6426 (ps_get_thread_area): Implement.
6428 2010-05-03 Doug Evans <dje@google.com>
6430 * event-loop.c (struct callback_event): New struct.
6431 (callback_list): New global.
6432 (append_callback_event, delete_callback_event): New functions.
6433 (process_callback): New function.
6434 (start_event_loop): Call it.
6435 * remote-utils.c (NOT_SCHEDULED): Define.
6436 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6437 moved out of readchar.
6438 (readchar): Rewrite. Call reschedule before returning.
6439 (reset_readchar): New function.
6440 (remote_close): Call it.
6441 (process_remaining, reschedule): New functions.
6442 * server.h (callback_handler_func): New typedef.
6443 (append_callback_event, delete_callback_event): Declare.
6445 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6447 * proc-service.c (ps_pglobal_lookup): Use
6448 thread_db_look_up_one_symbol.
6449 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6450 parameter. Use it instead of all_symbols_looked_up.
6451 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6453 (all_symbols_looked_up): Don't declare.
6454 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6455 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6457 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6458 Set all_symbols_looked_up here.
6459 (thread_db_look_up_one_symbol): New.
6460 (thread_db_get_tls_address): Adjust.
6461 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6462 thread_db object on the heap, and tentatively set it in the
6464 (thread_db_init): Don't set all_symbols_looked_up here.
6465 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6467 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6469 * linux-low.c (linux_kill, linux_detach): Adjust.
6470 (status_pending_p_callback): Remove redundant statement. Check
6471 for !TARGET_WAITIKIND_IGNORE, instead of
6472 TARGET_WAITKIND_STOPPED.
6473 (handle_tracepoints): Make sure LWP is locked. Adjust.
6474 (linux_wait_for_event_1): Adjust.
6475 (linux_cancel_breakpoints): New.
6476 (unsuspend_one_lwp): New.
6477 (unsuspend_all_lwps): New.
6478 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6479 (send_sigstop_callback): Change return type to int, add new
6480 `except' parameter and handle it.
6481 (suspend_and_send_sigstop_callback): New.
6482 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6483 pass them down. If SUSPEND, also increment the lwp's suspend
6485 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6486 (need_step_over_p): Don't consider suspended LWPs.
6487 (start_step_over): Adjust.
6488 (proceed_one_lwp): Change return type to int, add new `except'
6489 parameter and handle it.
6490 (unsuspend_and_proceed_one_lwp): New.
6491 (proceed_all_lwps): Use find_inferior instead of
6493 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6494 also decrement the suspend count of LWPs. Pass `except' down,
6495 instead of hacking its suspend count.
6496 (linux_pause_all): Add `freeze' parameter. Adjust.
6497 (linux_unpause_all): New.
6498 (linux_target_ops): Install linux_unpause_all.
6499 * server.c (handle_status): Adjust.
6500 * target.h (struct target_ops): New fields `unpause_all' and
6501 `cancel_breakpoints'. Add new parameter to `pause_all'.
6502 (pause_all): Add new `freeze' parameter.
6504 (cancel_breakpoints): New.
6505 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6507 (cmd_qtstart): Pause threads.
6508 (stop_tracing): Pause threads, and cancel breakpoints.
6509 * win32-low.c (win32_target_ops): Adjust.
6511 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6513 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6514 the inferior right away from here...
6515 (linux_wait_1): ... to here, and adjust to check the thread's
6516 last_resume_kind instead of the lwp's step or stop_expected flags.
6518 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6520 * README: Use consistent `GDB' and `GDBserver' spellings.
6522 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6524 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6525 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6526 (linux_detach_one_lwp): Assume the lwp is stopped.
6527 (any_thread_of): Delete.
6528 (linux_detach): Stop all lwps here. Don't blindly delete all
6530 (delete_lwp_callback): New.
6531 (linux_mourn): Delete all lwps of the process that is gone.
6532 (linux_wait_1): Don't delete the last lwp of the process here.
6533 * mem-break.h (mark_breakpoints_out): Declare.
6534 * mem-break.c (mark_breakpoints_out): New.
6535 (free_all_breakpoints): Use it.
6536 * server.c (handle_target_event): If the process is gone, mark
6538 * thread-db.c (struct thread_db) <create_bp>: New field.
6539 (thread_db_enable_reporting): Fix prototype. Store a thread event
6540 breakpoint reference in the thread_db struct.
6541 (thread_db_load_search): Clear the thread_db object.
6542 (try_thread_db_load_1): Ditto.
6543 (switch_to_process): New.
6544 (disable_thread_event_reporting): Use it.
6545 (remove_thread_event_breakpoints): New.
6546 (thread_db_detach, thread_db_mourn): Use it.
6548 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6550 * linux-low.c (linux_enable_event_reporting): New.
6551 (linux_wait_for_event_1, handle_extended_wait): Use it.
6553 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6555 * linux-low.c (linux_kill_one_lwp, linux_kill)
6556 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6557 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6558 SIGSTOP even if the LWP is stopped.
6559 (send_sigstop_callback): New.
6560 (stop_all_lwps): Use send_sigstop_callback instead.
6561 (linux_resume_one_thread): Adjust.
6562 (proceed_one_lwp): Still proceed an LWP that the client has
6563 requested to stop, if we haven't reported it as stopped yet. Make
6564 sure that LWPs the client want stopped, have a pending SIGSTOP.
6566 2010-04-26 Doug Evans <dje@google.com>
6568 * server.c (handle_general_set): Make static.
6570 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6571 Print received char after testing for error/eof instead of before.
6572 (input_interrupt): Tweak comment.
6574 2010-04-23 Doug Evans <dje@google.com>
6576 * server.c (start_inferior): Print inferior argv if --debug.
6578 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6580 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6581 * nto-x86-low.c: Include server.h
6583 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6585 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6586 be consistent with other sources of this directory.
6587 (init_registers_amd64): Correct name of source file of this function
6590 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6592 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6595 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6597 * win32-i386-low.c: Add 64-bit support.
6598 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6599 (init_registers_amd64): Declare.
6600 (mappings): Add 64-bit version of array.
6601 (init_windows_x86): New function.
6602 (the_low_target): Change init_arch field to init_windows_x86.
6604 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6606 * win32-low.c: Adapt to support also 64-bit architecture.
6607 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6608 (get_image_name): Use SIZE_T type for local variable `done'.
6609 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6610 (toolhelp_get_dll_name): Idem.
6611 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6612 Use uintptr_t typecast to avoid warning.
6613 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6614 (handle_exception): Use phex_nz to avoid warning.
6615 (win32_wait): Remove unused local variable `process'.
6617 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6619 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6622 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6624 * configure.ac: Use `ws2_32' library for srv_mingw.
6625 * configure: Regenerate.
6626 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6627 * remote-utils.c: Likewise.
6629 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6631 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6632 if __x86_64__ is defined.
6634 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6636 * configure: Regenerate.
6638 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6640 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6641 * target.h (target_ops): New get_tib_address field.
6642 * win32-low.h (win32_thread_info): Add thread_local_base field.
6643 * win32-low.c (child_add_thread): Add tlb argument.
6644 Set thread_local_base field to TLB.
6645 (get_child_debug_event): Adapt to child_add_thread change.
6646 (win32_get_tib_address): New function.
6647 (win32_target_ops): Set get_tib_address field to
6648 win32_get_tib_address.
6649 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6651 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6653 * linux-low.c (linux_mourn): Also remove the process.
6654 * server.c (handle_target_event): Don't remove the process here.
6655 * nto-low.c (nto_mourn): New.
6656 (nto_target_ops): Install it.
6657 * spu-low.c (spu_mourn): New.
6658 (spu_target_ops): Install it.
6659 * win32-low.c (win32_mourn): New.
6660 (win32_target_ops): Install it.
6662 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6664 * server.h (buffer_xml_printf): Remove redundant `;'.
6666 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6668 * regcache.c (set_register_cache): Invalidate regcaches before
6669 changing the register cache layout.
6670 (regcache_invalidate_one): Allow a NULL regcache.
6671 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6672 regcaches before changing the register cache layout or the target
6675 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6677 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6678 variable warning on Linux/x86-64.
6680 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6682 GDBserver disconnected tracing support.
6684 * linux-low.c (linux_remove_process): Delete.
6685 (add_lwp): Don't set last_resume_kind here.
6686 (linux_kill): Use `mourn'.
6687 (linux_detach): Use `thread_db_detach', and `mourn'.
6689 (linux_attach_lwp_1): Adjust comment.
6690 (linux_attach): last_resume_kind moved the thread_info; adjust.
6691 (status_pending_p_callback): Adjust.
6692 (linux_wait_for_event_1): Adjust.
6693 (count_events_callback, select_singlestep_lwp_callback)
6694 (select_event_lwp_callback, cancel_breakpoints_callback)
6695 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6696 (proceed_one_lwp): Adjust.
6697 (linux_async): Add debug output.
6698 (linux_thread_stopped): New.
6699 (linux_pause_all): New.
6700 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6702 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6703 (thread_db_free): Delete declaration.
6704 (thread_db_detach, thread_db_mourn): Declare.
6705 * thread-db.c (thread_db_init): Use thread_db_mourn.
6706 (thread_db_free): Delete, split in two.
6707 (disable_thread_event_reporting): New.
6708 (thread_db_detach): New.
6709 (thread_db_mourn): New.
6711 * server.h (struct thread_info) <last_resume_kind>: New field.
6712 <attached>: Add comment.
6713 <gdb_detached>: New field.
6714 (handler_func): Change return type to int.
6715 (handle_serial_event, handle_target_event): Ditto.
6716 (gdb_connected): Declare.
6718 (disconnected_tracing): Declare.
6719 (stop_tracing): Declare.
6721 * server.c (handle_query) <qSupported>: Report support for
6722 disconnected tracing.
6723 (queue_stop_reply_callback): Account for running threads.
6724 (gdb_wants_thread_stopped): New.
6725 (gdb_wants_all_threads_stopped): New.
6726 (gdb_reattached_process): New.
6727 (handle_status): Clear the `gdb_detached' flag of all processes.
6728 In all-stop, stop all threads.
6729 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6730 (process_serial_event): If the remote connection breaks, or if an
6731 exit was forced with "monitor exit", force an event loop exit.
6732 Handle disconnected tracing on detach.
6733 (handle_serial_event): Adjust.
6734 (handle_target_event): If GDB isn't connected, forward events back
6735 to the inferior, unless the last process exited, in which case,
6736 exit gdbserver. Adjust interface.
6738 * remote-utils.c (remote_open): Don't block in accept. Instead
6739 register an event loop source on the listen socket file
6740 descriptor. Refactor bits into ...
6741 (listen_desc): ... this new global.
6742 (gdb_connected): ... this new function.
6743 (enable_async_notification): ... this new function.
6744 (handle_accept_event): ... this new function.
6745 (remote_close): Clear remote_desc.
6747 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6749 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6751 (mourn_inferior): Define.
6752 (target_process_qsupported): Avoid the dangling else problem.
6753 (thread_stopped): Define.
6754 (pause_all): Define.
6755 (target_waitstatus_to_string): Declare.
6756 * target.c (target_waitstatus_to_string): New.
6758 * tracepoint.c (tracing): Make extern.
6759 (disconnected_tracing): New.
6760 (stop_tracing): Make extern. Handle tracing stops due to GDB
6762 (cmd_qtdisconnected): New.
6763 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6764 (handle_tracepoint_general_set): Handle QTDisconnected.
6766 * event-loop.c (event_handler_func): Change return type to int.
6767 (process_event): Bail out if the event handler wants the event
6769 (handle_file_event): Ditto.
6770 (start_event_loop): Bail out if the event handler wants the event
6773 * nto-low.c (nto_target_ops): Adjust.
6774 * spu-low.c (spu_wait): Don't remove the process here.
6775 (spu_target_ops): Adjust.
6776 * win32-low.c (win32_wait): Don't remove the process here.
6777 (win32_target_ops): Adjust.
6779 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6781 * regcache.c (realloc_register_cache): Invalidate inferior's
6782 regcache before recreating it.
6784 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6786 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6788 2010-04-09 Stan Shebs <stan@codesourcery.com>
6789 Pedro Alves <pedro@codesourcery.com>
6791 * server.h (LONGEST): New.
6792 (struct thread_info) <while_stepping>: New field.
6793 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6795 (initialize_tracepoint, handle_tracepoint_general_set)
6796 (handle_tracepoint_query, tracepoint_finished_step)
6797 (tracepoint_was_hit, release_while_stepping_state_list):
6798 (current_traceframe): Declare.
6799 * server.c (handle_general_set): Handle tracepoint packets.
6801 (write_memory): New.
6802 (handle_search_memory_1): Use read_memory.
6803 (handle_query): Report support for conditional tracepoints, trace
6804 state variables, and tracepoint sources. Handle tracepoint
6806 (main): Initialize the tracepoints module.
6807 (process_serial_event): Handle traceframe reads/writes.
6809 * linux-low.c (handle_tracepoints): New.
6810 (linux_wait_1): Call it.
6811 (linux_resume_one_lwp): Handle while-stepping.
6812 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6813 (linux_target_ops): Install them.
6814 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6816 * linux-x86-low.c (x86_supports_tracepoints): New.
6817 (the_low_target). Install it.
6819 * mem-break.h (delete_breakpoint): Declare.
6820 * mem-break.c (delete_breakpoint): Make external.
6822 * target.h (struct target_ops): Add `supports_tracepoints',
6823 `read_pc', and `write_pc' fields.
6824 (target_supports_tracepoints): Define.
6825 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6828 * regcache.h (struct regcache) <registers_owned>: New field.
6829 (init_register_cache, regcache_cpy): Declare.
6830 (regcache_read_pc, regcache_write_pc): Declare.
6831 (register_cache_size): Declare.
6832 (supply_regblock): Declare.
6833 * regcache.c (init_register_cache): New.
6834 (new_register_cache): Use it.
6835 (regcache_cpy): New.
6836 (register_cache_size): New.
6837 (supply_regblock): New.
6838 (regcache_read_pc, regcache_write_pc): New.
6840 * tracepoint.c: New.
6842 * Makefile.in (OBS): Add tracepoint.o.
6843 (tracepoint.o): New rule.
6845 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6847 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6849 (i386-mmx.c): Likewise.
6850 (i386-mmx-linux.o): Likewise.
6851 (i386-mmx-linux.c): Likewise.
6853 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6854 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6855 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6856 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6858 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6859 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6860 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6862 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6864 * Makefile.in (clean): Updated.
6866 (i386-avx.c): Likewise.
6867 (i386-avx-linux.o): Likewise.
6868 (i386-avx-linux.c): Likewise.
6869 (amd64-avx.o): Likewise.
6870 (amd64-avx.c): Likewise.
6871 (amd64-avx-linux.o): Likewise.
6872 (amd64-avx-linux.c): Likewise.
6874 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6875 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6876 (srv_amd64_regobj): Add amd64-avx.o.
6877 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6878 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6879 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6880 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6881 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6882 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6883 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6885 * i387-fp.c: Include "i386-xstate.h".
6887 (i387_cache_to_xsave): Likewise.
6888 (i387_xsave_to_cache): Likewise.
6889 (x86_xcr0): Likewise.
6891 * i387-fp.h (i387_cache_to_xsave): Likewise.
6892 (i387_xsave_to_cache): Likewise.
6893 (x86_xcr0): Likewise.
6895 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6896 * linux-crisv32-low.c (target_regsets): Likewise.
6897 * linux-m68k-low.c (target_regsets): Likewise.
6898 * linux-mips-low.c (target_regsets): Likewise.
6899 * linux-ppc-low.c (target_regsets): Likewise.
6900 * linux-s390-low.c (target_regsets): Likewise.
6901 * linux-sh-low.c (target_regsets): Likewise.
6902 * linux-sparc-low.c (target_regsets): Likewise.
6903 * linux-xtensa-low.c (target_regsets): Likewise.
6905 * linux-low.c: Include <sys/uio.h>.
6906 (regsets_fetch_inferior_registers): Support nt_type.
6907 (regsets_store_inferior_registers): Likewise.
6908 (linux_process_qsupported): New.
6909 (linux_target_ops): Add linux_process_qsupported.
6911 * linux-low.h (regset_info): Add nt_type.
6912 (linux_target_ops): Add process_qsupported.
6914 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6916 (init_registers_i386_avx_linux): New.
6917 (init_registers_amd64_avx_linux): Likewise.
6918 (xmltarget_i386_linux_no_xml): Likewise.
6919 (xmltarget_amd64_linux_no_xml): Likewise.
6920 (PTRACE_GETREGSET): Likewise.
6921 (PTRACE_SETREGSET): Likewise.
6922 (x86_fill_xstateregset): Likewise.
6923 (x86_store_xstateregset): Likewise.
6924 (use_xml): Likewise.
6925 (x86_linux_update_xmltarget): Likewise.
6926 (x86_linux_process_qsupported): Likewise.
6927 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6928 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6929 init_registers_i386_linux here. Call
6930 x86_linux_update_xmltarget.
6931 (the_low_target): Add x86_linux_process_qsupported.
6933 * server.c (handle_query): Call target_process_qsupported.
6935 * target.h (target_ops): Add process_qsupported.
6936 (target_process_qsupported): New.
6938 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6940 * inferiors.c (add_thread): Set last_status kind to
6941 TARGET_WAITKIND_IGNORE.
6942 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6943 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6944 (linux_wait_1): Move `thread' local definition to block that uses
6945 it. Don't NULL initialize `event_child'.
6946 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6947 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6948 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6950 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6952 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6953 an extended waitstatus, or by a watchpoint.
6954 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6955 thread was stepping or has been stopped by a watchpoint.
6957 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6959 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6960 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6961 of another, then delete the previous, and validate all
6963 (validate_inserted_breakpoint): New.
6964 (delete_disabled_breakpoints): New.
6965 (validate_breakpoints): New.
6966 (check_mem_read): Validate breakpoints before trusting their
6967 shadow. Delete disabled breakpoints.
6968 (check_mem_write): Validate breakpoints before trusting they
6969 should be inserted. Delete disabled breakpoints.
6970 * mem-break.h (validate_breakpoints):
6971 * server.c (handle_query): Validate breakpoints when we see a
6974 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6976 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6977 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6978 if we could tell there's a GDB breakpoint at stop_pc.
6979 (need_step_over_p): Don't do a step over if we find a GDB
6980 breakpoint at the resume PC.
6982 * mem-break.c (struct raw_breakpoint): New.
6983 (enum bkpt_type): New type `gdb_breakpoint'.
6984 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6985 fields. New field `raw'.
6986 (find_raw_breakpoint_at): New.
6987 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6989 (set_breakpoint_at): Adjust.
6990 (delete_raw_breakpoint): New.
6991 (release_breakpoint): New.
6992 (delete_breakpoint): Rename to...
6993 (delete_breakpoint_1): ... this. Add proc parameter. Use
6994 release_breakpoint. Return ENOENT.
6995 (delete_breakpoint): Reimplement.
6996 (find_breakpoint_at): Delete.
6997 (find_gdb_breakpoint_at): New.
6998 (delete_breakpoint_at): Delete.
6999 (set_gdb_breakpoint_at): New.
7000 (delete_gdb_breakpoint_at): New.
7001 (gdb_breakpoint_here): New.
7002 (set_reinsert_breakpoint): Use release_breakpoint.
7003 (uninsert_breakpoint): Rename to ...
7004 (uninsert_raw_breakpoint): ... this.
7005 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7006 (reinsert_raw_breakpoint): Change parameter type to
7008 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7010 (check_breakpoints): Adjust. Use release_breakpoint.
7011 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7012 (breakpoint_inserted_here): Ditto.
7013 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7014 Don't trust the breakpoint's shadow if it is not inserted.
7015 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7016 (delete_all_breakpoints): Adjust.
7017 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7018 use delete_breakpoint_1.
7020 * mem-break.h (breakpoints_supported): Delete declaration.
7021 (set_gdb_breakpoint_at): Declare.
7022 (gdb_breakpoint_here): Declare.
7023 (delete_breakpoint_at): Delete.
7024 (delete_gdb_breakpoint_at): Declare.
7026 * server.h (struct raw_breakpoint): Forward declare.
7027 (struct process_info): New field `raw_breakpoints'.
7029 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7032 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7034 * linux-low.c (status_pending_p_callback): Fix comment.
7035 (linux_wait_for_event_1): Move most of the internal breakpoint
7036 handling from here...
7037 (linux_wait_1): ... to here.
7038 (count_events_callback): New.
7039 (select_singlestep_lwp_callback): New.
7040 (select_event_lwp_callback): New.
7041 (cancel_breakpoints_callback): New.
7042 (select_event_lwp): New.
7043 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7044 priority to all LWPs that have had events that should be reported
7045 to the client. Cancel breakpoints when about to reporting the
7046 event to the client, not while stopping lwps. No longer cancel
7047 finished single-steps here.
7048 (cancel_finished_single_step): Delete.
7049 (cancel_finished_single_steps): Delete.
7051 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7053 * mem-break.c (enum bkpt_type): New.
7054 (struct breakpoint): New field `type'.
7055 (set_breakpoint_at): Change return type to struct breakpoint
7056 pointer. Set type to `other_breakpoint' by default.
7057 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7058 in the breakpoint list.
7059 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7060 (reinsert_breakpoint): Rename to ...
7061 (reinsert_raw_breakpoint): ... this.
7062 (reinsert_breakpoints_at): Adjust.
7063 * mem-break.h (struct breakpoint): Declare.
7064 (set_breakpoint_at): Change return type to struct breakpoint
7067 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7069 * server.c (handle_query): Assign, not compare.
7071 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7073 Teach linux gdbserver to step-over-breakpoints.
7075 * linux-low.c (can_hardware_single_step): New.
7076 (supports_breakpoints): New.
7077 (handle_extended_wait): If stopping threads, read the stop pc of
7080 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7081 low target doesn't support retrieving the PC.
7082 (add_lwp): Set last_resume_kind to resume_continue.
7083 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7084 (linux_attach): Don't clear stop_expected. Set the lwp's
7085 last_resume_kind to resume_stop.
7086 (linux_detach_one_lwp): Don't check for removed breakpoints.
7087 (check_removed_breakpoint): Delete.
7088 (status_pending_p): Rename to ...
7089 (status_pending_p_callback): ... this. Don't check for removed
7090 breakpoints. Don't consider threads that are stopped from GDB's
7092 (linux_wait_for_lwp): Always read the stop_pc here.
7093 (cancel_breakpoint): New.
7094 (step_over_bkpt): New global.
7095 (linux_wait_for_event_1): Implement stepping over breakpoints.
7096 (gdb_wants_lwp_stopped): New.
7097 (gdb_wants_all_stopped): New.
7098 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7099 single-step traps here. Store the thread's last reported target
7101 (send_sigstop): Don't clear stop_expected. Always set it,
7103 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7104 (cancel_finished_single_step): New.
7105 (cancel_finished_single_steps): New.
7106 (wait_for_sigstop): Don't cancel finished single-step traps here.
7107 (linux_resume_one_lwp): Don't check for removed breakpoints.
7108 Don't set `step' on non-hardware step archs.
7109 (linux_set_resume_request): Ignore resume_stop requests if already
7110 stopping or stopped. Set the lwp's last_resume_kind.
7111 (resume_status_pending_p): Don't check for removed breakpoints.
7112 (need_step_over_p): New.
7113 (start_step_over): New.
7114 (finish_step_over): New.
7115 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7116 requests. Clear the thread's last reported target waitstatus.
7117 Don't use the `suspended' flag. Don't consider pending breakpoints.
7118 (linux_resume): Start a step-over if necessary.
7119 (proceed_one_lwp): New.
7120 (proceed_all_lwps): New.
7121 (unstop_all_lwps): New.
7122 * linux-low.h (struct lwp_info): Rewrite comment for the
7123 `suspended' flag. Add the `stop_pc' field. Delete the
7124 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7125 Add `'last_resume_kind' and `need_step_over' fields.
7126 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7127 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7128 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7129 (set_raw_breakpoint_at): New.
7130 (set_breakpoint_at): Rewrite to use it.
7131 (reinsert_breakpoint_handler): Delete.
7132 (set_reinsert_breakpoint): New.
7133 (reinsert_breakpoint_by_bp): Delete.
7134 (delete_reinsert_breakpoints): New.
7135 (uninsert_breakpoint): Rewrite.
7136 (uninsert_breakpoints_at): New.
7137 (reinsert_breakpoint): Rewrite.
7138 (reinsert_breakpoints_at): New.
7139 (check_breakpoints): Rewrite.
7140 (breakpoint_here): New.
7141 (breakpoint_inserted_here): New.
7142 (check_mem_read): Adjust.
7143 * mem-break.h (breakpoints_supported, breakpoint_here)
7144 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7145 (reinsert_breakpoint_by_bp): Delete declaration.
7146 (delete_reinsert_breakpoints): Declare.
7147 (reinsert_breakpoint): Delete declaration.
7148 (reinsert_breakpoints_at): Declare.
7149 (uninsert_breakpoint): Delete declaration.
7150 (uninsert_breakpoints_at): Declare.
7151 (check_breakpoints): Adjust prototype.
7152 * server.h: Adjust include order.
7153 (struct thread_info): Declare here. Add a `last_status' field.
7155 2010-03-23 Michael Snyder <msnyder@vmware.com>
7157 * server.c (crc32): New function.
7158 (handle_query): Add handling for 'qCRC:' request.
7160 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7162 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7163 lwp had been stopped by a watchpoint.
7165 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7167 * server.h (internal_error): Declare.
7168 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7169 * utils.c (internal_error): New function.
7171 2010-03-15 Andreas Schwab <schwab@redhat.com>
7173 * configure.srv: Fix typo setting srv_regobj.
7175 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7177 * linux-low.c (fetch_register): Avoid passing a non string literal
7179 (usr_store_inferior_registers): Ditto.
7181 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7183 * linux-low.c (linux_write_memory): Bail out early if peeking
7186 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7188 * linux-low.h (struct lwp_info): New fields
7189 `stopped_by_watchpoint' and `stopped_data_address'.
7190 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7191 here, and cache them in the lwp object.
7192 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7194 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7196 (linux_stopped_by_watchpoint): Rewrite.
7197 (linux_stopped_data_address): Rewrite.
7199 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7201 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7202 switching the current inferior, not before.
7204 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7206 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7207 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7208 i386-linux.c and amd64-linux.c.
7209 (reg-i386.o): Removed.
7210 (reg-i386.c): Likewise.
7211 (reg-i386-linux.o): Likewise.
7212 (reg-i386-linux.c): Likewise.
7213 (reg-x86-64.o): Likewise.
7214 (reg-x86-64.c): Likewise.
7215 (reg-x86-64-linux.o): Likewise.
7216 (reg-x86-64-linux.c): Likewise.
7219 (i386-linux.o): Likewise.
7220 (i386-linux.c): Likewise.
7221 (amd64.o): Likewise.
7222 (amd64.c): Likewise.
7223 (amd64-linux.o): Likewise.
7224 (amd64-linux.c): Likewise.
7226 * configure.srv (srv_i386_regobj): New.
7227 (srv_i386_linux_regobj): Likewise.
7228 (srv_amd64_regobj): Likewise.
7229 (srv_amd64_linux_regobj): Likewise.
7230 (srv_i386_32bit_xmlfiles): Likewise.
7231 (srv_i386_64bit_xmlfiles): Likewise.
7232 (srv_i386_xmlfiles): Likewise.
7233 (srv_amd64_xmlfiles): Likewise.
7234 (srv_i386_linux_xmlfiles): Likewise.
7235 (srv_amd64_linux_xmlfiles): Likewise.
7236 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7237 srv_xmlfiles to $srv_i386_xmlfiles.
7238 (i[34567]86-*-mingw32ce*): Likewise.
7239 (i[34567]86-*-mingw*): Likewise.
7240 (i[34567]86-*-nto*): Likewise.
7241 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7242 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7243 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7244 (x86_64-*-linux*): Likewise.
7246 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7247 (init_registers_amd64_linux): New.
7248 (x86_arch_setup): Replace init_registers_x86_64_linux with
7249 init_registers_amd64_linux.
7251 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7253 * configure.ac: Check for libdl. If it is not available link against
7254 static libthread_db.
7255 * configure: Regenerate.
7257 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7261 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7262 handing a read watchpoint.
7263 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7265 2010-02-12 Doug Evans <dje@google.com>
7267 * linux-low.c (linux_supports_tracefork_flag): Document.
7268 (linux_look_up_symbols): Add comment.
7270 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7272 * regcache.c (supply_register): Clear regcache if buf is NULL.
7274 2010-02-02 Nicolas Roche <roche@sourceware.org>
7275 Joel Brobecker <brobecker@adacore.com>
7277 * inferiors.c (find_inferior): Add function documentation.
7278 (unloaded_dll): Handle the case where the unloaded dll has not
7279 been previously registered in the dll list.
7281 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7283 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7284 (thumb2_breakpoint): New.
7285 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7287 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7289 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7290 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7293 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7295 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7297 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7299 * linux-s390-low.c (s390_collect_ptrace_register)
7300 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7302 2010-01-21 Doug Evans <dje@google.com>
7304 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7305 (PTRACE_ARG4_TYPE): New macro.
7306 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7307 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7308 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7309 (usr_store_inferior_registers): Ditto.
7310 (linux_read_memory, linux_write_memory): Ditto.
7311 (linux_test_for_tracefork): Ditto.
7313 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7314 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7316 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7318 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7321 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7323 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7324 prototype to take a regcache. Adjust.
7326 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7328 * regcache.h (struct thread_info): Forward declare.
7329 (struct regcache): New.
7330 (new_register_cache): Adjust prototype.
7331 (get_thread_regcache): Declare.
7332 (free_register_cache): Adjust prototype.
7333 (registers_to_string, registers_from_string): Ditto.
7334 (supply_register, supply_register_by_name, collect_register)
7335 (collect_register_as_string, collect_register_by_name): Ditto.
7336 * regcache.c (struct inferior_regcache_data): Delete.
7337 (get_regcache): Rename to ...
7338 (get_thread_regcache): ... this. Adjust. Switch inferior before
7340 (regcache_invalidate_one): Adjust.
7341 (regcache_invalidate): Fix prototype.
7342 (new_register_cache): Return the new register cache.
7343 (free_register_cache): Change prototype.
7344 (realloc_register_cache): Adjust.
7345 (registers_to_string): Change prototype to take a regcache. Adjust.
7346 (registers_from_string): Ditto.
7347 (register_data): Ditto.
7348 (supply_register): Ditto.
7349 (supply_register_by_name): Ditto.
7350 (collect_register): Ditto.
7351 (collect_register_as_string): Ditto.
7352 (collect_register_by_name): Ditto.
7353 * server.c (process_serial_event): Adjust.
7354 * linux-low.h (regset_fill_func, regset_store_func): Change
7356 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7358 * linux-low.c (get_stop_pc): Adjust.
7359 (check_removed_breakpoint): Adjust.
7360 (linux_wait_for_event): Adjust.
7361 (linux_resume_one_lwp): Adjust.
7362 (fetch_register): Add regcache parameter. Adjust.
7363 (usr_store_inferior_registers): Ditto.
7364 (regsets_fetch_inferior_registers): Ditto.
7365 (regsets_store_inferior_registers): Ditto.
7366 (linux_fetch_registers, linux_store_registers): Ditto.
7367 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7369 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7371 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7372 prototype to take a regcache.
7373 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7374 * remote-utils.c (convert_ascii_to_int, outreg)
7375 (prepare_resume_reply): Change prototype to take a regcache.
7377 * target.h (struct target_ops) <fetch_registers, store_registers>:
7378 Change prototype to take a regcache.
7379 (fetch_inferior_registers, store_inferior_registers): Change
7380 prototype to take a regcache. Adjust.
7381 * proc-service.c (ps_lgetregs): Adjust.
7382 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7383 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7384 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7385 take a regcache. Adjust.
7386 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7387 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7388 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7389 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7390 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7391 (cris_cannot_fetch_register):
7392 (cris_breakpoint_at): Change prototype to take a regcache.
7394 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7395 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7396 to take a regcache. Adjust.
7397 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7399 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7400 take a regcache. Adjust.
7401 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7402 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7403 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7404 * linux-mips-low.c (mips_get_pc):
7405 (mips_set_pc): Change prototype to take a regcache. Adjust.
7406 (mips_reinsert_addr): Adjust.
7407 (mips_collect_register): Change prototype to take a regcache.
7409 (mips_supply_register):
7410 (mips_collect_register_32bit, mips_supply_register_32bit)
7411 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7412 (mips_store_fpregset): Ditto.
7413 * linux-ppc-low.c (ppc_supply_ptrace_register)
7414 (ppc_supply_ptrace_register): Ditto.
7415 (parse_spufs_run): Adjust.
7416 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7417 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7418 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7419 take a regcache. Adjust.
7420 * linux-s390-low.c (s390_collect_ptrace_register)
7421 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7422 (s390_set_pc): Change prototype to take a regcache. Adjust.
7423 (s390_arch_setup): Adjust.
7424 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7425 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7426 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7427 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7428 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7430 (sparc_breakpoint_at): Adjust.
7431 * linux-xtensa-low.c (xtensa_fill_gregset):
7432 (xtensa_store_gregset):
7433 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7434 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7435 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7436 prototype to take a regcache. Adjust.
7437 * win32-arm-low.c (arm_fetch_inferior_register)
7438 (arm_store_inferior_register): Change prototype to take a
7440 * win32-i386-low.c (i386_fetch_inferior_register)
7441 (i386_store_inferior_register): Change prototype to take a
7443 * win32-low.c (child_fetch_inferior_registers)
7444 (child_store_inferior_registers): Change prototype to take a
7446 (win32_wait): Adjust.
7447 (win32_fetch_inferior_registers): Change prototype to take a
7449 (win32_store_inferior_registers): Adjust.
7450 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7451 store_inferior_register>: Change prototype to take a regcache.
7453 2010-01-20 Doug Evans <dje@google.com>
7455 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7457 (linux_wait_for_event1, linux_init_signals): Ditto.
7458 (W_STOPCODE): Provide definition if missing.
7460 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7462 * linux-low.c (linux_core_of_thread): New.
7463 (compare_ints, show_process, list_threads): New.
7464 (linux_qxfer_osdata): Report threads and cores.
7465 (linux_target_op): Register linux_core_of_thread.
7466 * remote-utils.c (prepare_resume_reply): Report the core.
7467 (buffer_xml_printf): Support %d specifier.
7468 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7470 (handle_query): Handle qXfer:threads. Announce availability
7472 * target.h (struct target_ops): New field core_of_thread.
7474 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7476 * Makefile.in (clean): Remove new generated files.
7477 (reg-s390.o, reg-s390.c): Remove rules.
7478 (reg-s390x.o, reg-s390x.c): Likewise.
7479 (s390-linux32.o, s390-linux32.c): Add rules.
7480 (s390-linux64.o, s390-linux64.c): Likewise.
7481 (s390x-linux64.o, s390x-linux64.c): Likewise.
7482 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7483 * linux-s390-low.c: Include <elf.h>.
7484 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7485 (init_registers_s390): Remove prototype.
7486 (init_registers_s390x): Likewise.
7487 (init_registers_s390_linux32): Add prototype.
7488 (init_registers_s390_linux64): Likewise.
7489 (init_registers_s390x_linux64): Likewise.
7490 (s390_num_regs_3264): New define.
7491 (s390_regmap_3264): New global variable.
7492 (s390_cannot_fetch_register): Remove obsolete check.
7493 (s390_cannot_store_register): Likewise.
7494 (s390_collect_ptrace_register): Handle upper/lower register halves.
7495 (s390_supply_ptrace_register): Likewise.
7496 (s390_fill_gregset): Update to register number changes.
7497 (s390_get_hwcap): New routine.
7498 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7499 Install appropriate regmap and register set.
7501 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7503 * server.c (gdbserver_version): Update copyright year to 2010.
7504 * gdbreplay.c (gdbreplay_version): Likewise.
7506 2009-12-28 Doug Evans <dje@google.com>
7508 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7509 elf/external.h. Include <elf.h> instead but only if necessary.
7511 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7513 * linux-low.c (linux_remove_process): Remove `detaching'
7514 parameter. Don't release/detach from thread_db here.
7515 (linux_kill): Release/detach from thread_db here, ...
7516 (linux_detach): ... and here, before actually detaching.
7517 (linux_wait_1): ... and here, when a process exits.
7518 * thread-db.c (any_thread_of): New.
7519 (thread_db_free): Switch the current inferior to a thread of the
7522 2009-12-21 Doug Evans <dje@google.com>
7524 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7526 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7527 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7528 warning ifndef __NR_tkill. Move setting of errno there too.
7529 Delete unnecessary resetting of errno after syscall.
7530 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7532 * configure.ac: Check for dladdr.
7533 * config.in: Regenerate.
7534 * configure: Regenerate.
7535 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7536 (try_thread_db_load): Update.
7538 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7540 2009-12-18 Doug Evans <dje@google.com>
7542 * event-loop.c: Include unistd.h if it exists.
7544 * linux-low.c (my_waitpid): Move definition away from being in
7545 between linux_tracefork_child/linux_test_for_tracefork.
7547 * gdb_proc_service.h (psaddr_t): Fix type.
7548 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7549 signature to match glibc.
7551 2009-12-16 Doug Evans <dje@google.com>
7553 * linux-low.c (linux_read_memory): Fix argument to read.
7555 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7557 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7558 events, don't leave current_inferior pointing at null.
7560 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7562 * win32-low.c (LOG): Delete.
7563 (OUTMSG): Output to stderr.
7564 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7565 on compile time LOG macro.
7566 (win32_wait): Fix debug output.
7568 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7570 * win32-low.c (win32_add_one_solib): If the dll name is
7571 "ntdll.dll", prepend the system directory to the dll path.
7573 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7575 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7577 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7578 Vladimir Prus <vladimir@codesourcery.com>
7580 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7581 * configure.ac: Check for __mcoldfire__ and set
7582 gdb_cv_m68k_is_coldfire.
7583 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7584 reg-cf.o and reg-m68k.o.
7585 * configure: Regenerated.
7587 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7589 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7590 Pass it to thread_db_free.
7591 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7592 proper `detaching' argument to linux_remove_process.
7593 * linux-low.h (thread_db_free): Add `detaching' parameter.
7594 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7596 (thread_db_free): Add `detaching' parameter. Only
7597 call td_ta_clear_event if detaching from process.
7599 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7601 * thread-db.c (thread_db_free): Fix typo.
7603 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7606 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7608 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7610 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7611 with an i686 compiler.
7612 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7614 * configure: Rebuilt.
7616 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7620 * server.c (handle_search_memory_1): Correct read_addr initialization
7621 in loop for searching subsequent chunks.
7623 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7625 * configure.ac: New --with-libthread-db option.
7626 * thread-db.c: Allow direct dependence on libthread_db.
7627 (thread_db_free): Adjust.
7628 * config.in: Regenerate.
7629 * configure: Likewise.
7631 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7634 * thread-db.c (attach_thread): New function.
7635 (maybe_attach_thread): Return success/failure.
7636 (find_new_threads_callback): Adjust.
7637 (thread_db_find_new_threads): Loop until no new threads.
7639 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7641 * proc-service.c (ps_lgetregs): Formatting.
7643 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7645 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7646 * configure.ac: Adjust.
7647 * linux-low.h (struct process_info_private): Move members to struct
7649 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7650 * linux-low.c (linux_remove_process): Adjust.
7651 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7652 * server.c (handle_query): Move code ...
7653 (handle_monitor_command): ... here. New function.
7654 * target.h (struct target_ops): New member.
7655 * thread-db.c (struct thread_db): New.
7656 (libthread_db_search_path): New variable.
7657 (thread_db_create_event, thread_db_enable_reporting)
7658 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7659 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7660 (try_thread_db_load_1, dladdr_to_soname): New functions.
7661 (try_thread_db_load, thread_db_load_search): New functions.
7662 (thread_db_init): Search for libthread_db.
7663 (thread_db_free): New function.
7664 (thread_db_handle_monitor_command): Likewise.
7665 * config.in: Regenerate.
7666 * configure: Regenerate.
7668 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7670 * spu-low.c (spu_kill): Wait for inferior to terminate.
7671 Call clear_inferiors.
7672 (spu_detach): Call clear_inferiors.
7674 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7676 * aclocal.m4: Regenerate.
7677 * config.in: Likewise.
7678 * configure: Likewise.
7680 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7682 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7683 (parse_spufs_run): New function.
7684 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7685 (ppc_breakpoint_at): Handle SPU breakpoints.
7687 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7689 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7690 (SPUFS_MAGIC): Define.
7691 (spu_enumerate_spu_ids): New function.
7692 (linux_qxfer_spu): New function.
7693 (linux_target_ops): Install linux_qxfer_spu.
7695 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7697 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7698 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7699 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7700 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7701 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7702 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7703 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7704 (init_registers_powerpc_cell32l): Add prototype.
7705 (init_registers_powerpc_cell64l): Likewise.
7706 (ppc_arch_setup): Detect Cell/B.E. architecture.
7708 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7710 * Makefile.in (datarootdir): New variable.
7712 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7714 * linux-low.c (linux_write_memory): Update debugging output.
7715 * Makefile.in (clean): Add new descriptions.
7716 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7717 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7718 * configure.srv: Add new files for arm*-*-linux*.
7719 * linux-arm-low.c: Add new declarations.
7720 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7721 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7722 (HWCAP_VFPv3D16): New.
7723 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7724 instead of __IWMMXT__.
7725 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7726 (arm_arch_setup): New.
7727 (target_regsets): Remove #ifdef. Add VFP regset.
7728 (the_low_target): Use arm_arch_setup.
7730 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7732 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7733 the main thread again.
7735 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7737 Adding Neutrino gdbserver.
7738 * configure: Regenerated.
7739 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7740 * configure.srv (i[34567]86-*-nto*): New target.
7741 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7742 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7743 (nto_comctrl) [__QNX__]: New function.
7744 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7746 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7748 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7751 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7752 Pedro Alves <pedro@codesourcery.com>
7754 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7755 don't support CONTEXT_EXTENDED_REGISTERS.
7756 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7757 (the_low_target): Install them.
7758 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7759 failing with ERROR_PIPE_NOT_CONNECTED.
7761 2009-06-30 Doug Evans <dje@google.com>
7762 Pierre Muller <muller@ics.u-strasbg.fr>
7764 Add h/w watchpoint support to x86-linux, win32-i386.
7765 * Makefile.in (SFILES): Add i386-low.c
7766 (i386_low_h): Define.
7767 (i386-low.o): Add dependencies.
7768 (linux-x86-low.o): Add i386-low.h dependency.
7769 (win32-i386-low.o): Ditto.
7770 * i386-low.c: New file.
7771 * i386-low.h: New file.
7772 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7773 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7774 * linux-low.c (linux_add_process): Initialize arch_private.
7775 (linux_remove_process): Free arch_private.
7776 (add_lwp): Initialize arch_private.
7777 (delete_lwp): Free arch_private.
7778 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7780 * linux-low.h (process_info_private): New member arch_private.
7781 (lwp_info): New member arch_private.
7782 (linux_target_ops): New members new_process, new_thread,
7784 (ptid_of): New macro.
7785 * linux-x86-low.c: Include stddef.h, i386-low.h.
7786 (arch_process_info): New struct.
7787 (arch_lwp_info): New struct.
7788 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7789 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7790 (i386_dr_low_get_status): New function.
7791 (x86_insert_point, x86_remove_point): New functions.
7792 (x86_stopped_by_watchpoint): New function.
7793 (x86_stopped_data_address): New function.
7794 (x86_linux_new_process, x86_linux_new_thread): New functions.
7795 (x86_linux_prepare_to_resume): New function.
7796 (the_low_target): Add entries for insert_point, remove_point,
7797 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7799 * server.c (debug_hw_points): New global.
7800 (monitor_show_help): Document set debug-hw-points.
7801 (handle_query): Process "set debug-hw-points".
7802 * server.h (debug_hw_points): Declare.
7803 (paddress): Declare.
7804 * utils.c (NUMCELLS, CELLSIZE): New macros.
7805 (get_sell, xsnprintf, paddress): New functions.
7806 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7807 remove_point, stopped_by_watchpoint, stopped_data_address.
7808 * win32-i386-low.c: Include i386-low.h.
7809 (debug_reg_state): Replaces dr.
7810 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7811 (i386_dr_low_get_status): New function.
7812 (i386_insert_point, i386_remove_point): New functions.
7813 (i386_stopped_by_watchpoint): New function.
7814 (i386_stopped_data_address): New function.
7815 (i386_initial_stuff): Update.
7816 (get_thread_context,set_thread_context,i386_thread_added): Update.
7817 (the_low_target): Add entries for insert_point,
7818 remove_point, stopped_by_watchpoint, stopped_data_address.
7819 * win32-low.c (win32_insert_watchpoint): New function.
7820 (win32_remove_watchpoint): New function.
7821 (win32_stopped_by_watchpoint): New function.
7822 (win32_stopped_data_address): New function.
7823 (win32_target_ops): Add entries for insert_watchpoint,
7824 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7825 * win32-low.h (win32_target_ops): New members insert_point,
7826 remove_point, stopped_by_watchpoint, stopped_data_address.
7828 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7830 * server.c (process_serial_event): Re-return unsupported, not
7831 error, if the type isn't recognized. Re-allow supporting only
7832 insert or remove packets. Also call require_running for
7833 breakpoints. Add missing break statement to default case. Tidy.
7834 * target.h (struct target_ops): Rename insert_watchpoint to
7835 insert_point, and remove_watchpoint to remove_point.
7837 * linux-low.h (struct linux_target_ops): Likewise.
7838 * linux-low.c (linux_insert_watchpoint): Rename to ...
7839 (linux_insert_point): ... this. Adjust.
7840 (linux_remove_watchpoint): Rename to ...
7841 (linux_remove_point): ... this. Adjust.
7842 (linux_target_ops): Adjust.
7843 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7844 (cris_insert_point): ... this.
7845 (cris_remove_watchpoint): Rename to ...
7846 (cris_remove_point): ... this.
7847 (the_low_target): Adjust.
7849 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7851 * server.c (handle_v_kill): Pass signal_pid to
7852 kill_inferior if multi_process is zero.
7854 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7856 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7857 * target.h (target_ops): Comment for *_watchpoint to make it clear
7858 the functions can get types '0' and '1'.
7860 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7862 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7863 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7864 * regcache.c (get_regcache): Likewise.
7865 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7866 * win32-low.c (child_fetch_inferior_registers): Remove check for
7869 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7870 Pedro Alves <pedro@codesourcery.com>
7872 * target.h (struct target_ops) <supports_multi_process>: New
7874 (target_supports_multi_process): New.
7875 * server.c (handle_query): Even if GDB reports support, only
7876 enable multi-process if the target also supports it. Report
7877 multi-process support only if the target backend supports it.
7878 * linux-low.c (linux_supports_multi_process): New function.
7879 (linux_target_ops): Install it as target_supports_multi_process
7882 2009-05-24 Doug Evans <dje@google.com>
7884 Global renaming of find_thread_pid to find_thread_ptid.
7885 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7886 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7887 All callers updated.
7889 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7890 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7893 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7894 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7895 (linux_resume_one_lwp): Ditto.
7897 2009-05-23 Doug Evans <dje@google.com>
7899 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7900 from struct inferior_list_entry * to struct lwp_info *.
7901 All callers updated.
7903 2009-05-13 Doug Evans <dje@google.com>
7905 * linux-x86-low.c: Don't include assert.h.
7906 (x86_siginfo_fixup): Use fatal, not assert.
7907 (x86_arch_setup): Fix comment.
7909 2009-05-12 Doug Evans <dje@google.com>
7911 Biarch support for i386/amd64 gdbserver.
7912 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7913 Add linux-x86-low.c.
7914 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7915 (linux-x86-low.o): Add.
7916 * linux-x86-64-low.c: Delete.
7917 * linux-i386-low.c: Delete.
7918 * linux-x86-low.c: New file.
7919 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7921 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7923 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7924 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7925 (linux_child_pid_to_exec_file): New function.
7926 (elf_64_header_p, elf_64_file_p): New functions.
7927 (siginfo_fixup): New function.
7928 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7929 give target a chance to convert layout.
7930 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7931 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7933 2009-05-07 Doug Evans <dje@google.com>
7935 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7936 (regsets_store_inferior_registers): Ditto.
7938 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7942 * linux-low.c (must_set_ptrace_flags): Delete.
7943 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7945 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7946 `lwp->must_set_ptrace_flags' instead.
7947 (linux_wait_for_event_1): Set ptrace options here.
7948 (linux_wait_1): ... not here.
7950 2009-04-30 Doug Evans <dje@google.com>
7952 * inferiors.c (started_inferior_callback): New function.
7953 (attached_inferior_callback): New function.
7954 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7955 * server.c (print_started_pid, print_attached_pid): New functions.
7956 (detach_or_kill_for_exit): New function.
7957 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7958 * server.h (have_started_inferiors_p): Declare.
7959 (have_attached_inferiors_p): Declare.
7961 * inferiors.c (remove_process): Fix memory leak, free process.
7962 * linux-low.c (linux_remove_process): New function.
7963 (linux_kill): Call it instead of remove_process.
7964 (linux_detach, linux_wait_1): Ditto.
7966 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7968 * configure.srv: Add x86 Windows CE target.
7970 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7972 * inferiors.c (get_thread_process): Make global.
7973 * server.h (get_thread_process): Add prototype.
7974 * thread-db.c (find_one_thread): Use get_thread_process
7975 instead of current_process.
7976 (thread_db_get_tls_address): Do not crash if called when
7977 thread layer is not yet initialized.
7979 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7981 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7982 * spu-low.c (current_tid): Rename to ...
7983 (current_ptid): ... this.
7984 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7985 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7986 ptid_get_lwp (current_ptid) instead of current_tid.
7987 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7988 instead of current_tid. Use find_process_pid to verify pid
7989 argument is valid. Pass proper argument to remove_process.
7990 (spu_thread_alive): Compare current_ptid instead of current_tid.
7991 (spu_resume): Likewise.
7993 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7995 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7998 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8000 Implement the multiprocess extensions, and add linux multiprocess
8003 * server.h (ULONGEST): Declare.
8004 (struct ptid, ptid_t): New.
8005 (minus_one_ptid, null_ptid): Declare.
8006 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8007 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8008 (struct inferior_list_entry): Change `id' type from unsigned from
8010 (struct sym_cache, struct breakpoint, struct
8011 process_info_private): Forward declare.
8012 (struct process_info): Declare.
8013 (current_process): Declare.
8014 (all_processes): Declare.
8015 (initialize_inferiors): Declare.
8016 (add_thread): Adjust to use ptid_t.
8017 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8018 (add_process, remove_process, find_thread_pid): Declare.
8019 (find_inferior_id): Adjust to use ptid_t.
8020 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8021 (multi_process): Declare.
8022 (push_event): Adjust to use ptid_t.
8023 (read_ptid, write_ptid): Declare.
8024 (prepare_resume_reply): Adjust to use ptid_t.
8025 (clear_symbol_cache): Declare.
8026 * inferiors.c (all_processes): New.
8027 (null_ptid, minus_one_ptid): New.
8028 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8029 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8030 (add_thread): Change unsigned long to ptid. Remove gdb_id
8032 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8033 (gdb_id_to_thread): Rename to ...
8034 (find_thread_pid): ... this. Change unsigned long to ptid.
8035 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8036 (loaded_dll, pull_pid_from_list): Adjust.
8037 (add_process, remove_process, find_process_pid)
8038 (get_thread_process, current_process, initialize_inferiors): New.
8039 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8040 (struct target_waitstatus) <related_pid>: Ditto.
8041 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8043 (struct target_ops) <join>: Add `pid' argument.
8044 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8045 (struct target_ops) <wait>: Add `ptid' field. Change return type
8047 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8048 (mywait): Add `ptid' argument. Change return type to ptid_t.
8049 (target_pid_to_str): Declare.
8050 * target.c (set_desired_inferior): Adjust to use ptids.
8051 (mywait): Add new `ptid' argument. Adjust.
8052 (target_pid_to_str): New.
8053 * mem-break.h (free_all_breakpoints): Declare.
8054 * mem-break.c (breakpoints): Delelete.
8055 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8056 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8057 to use per-process breakpoint list.
8058 (free_all_breakpoints): New.
8059 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8060 (symbol_cache, all_symbols_looked_up): Delete.
8062 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8064 (prepare_resume_reply): Change ptid argument's type from unsigned
8065 long to ptid_t. Adjust. Implement W;process and X;process.
8066 (free_sym_cache, clear_symbol_cache): New.
8067 (look_up_one_symbol): Adjust to per-process symbol cache. *
8068 * server.c (cont_thread, general_thread, step_thread): Change type
8071 (multi_process): New.
8072 (last_ptid): Change type to ptid_t.
8073 (struct vstop_notif) <ptid>: Change type to ptid_t.
8074 (queue_stop_reply, push_event): Change `ptid' argument's type to
8076 (discard_queued_stop_replies): Add `pid' argument.
8077 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8078 changes. Don't reference the `attached' global.
8079 (attach_inferior): Adjust to mywait interface changes.
8080 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8081 features. Handle and report "multiprocess+". Handle
8083 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8085 (handle_v_kill): New.
8086 (handle_v_stopped): Adjust to use target_pid_to_str.
8087 (handle_v_requests): Allow multiple attaches and runs when
8088 multiprocess extensions are in effect. Handle "vKill".
8089 (myresume): Adjust to use ptids.
8090 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8091 (handle_status): Adjust to discard_queued_stop_replies interface
8093 (first_thread_of, kill_inferior_callback)
8094 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8095 (main): Call initialize_inferiors. Adjust to use ptids, killing
8096 and detaching from all inferiors. Handle multiprocess packet
8098 * linux-low.h: Include gdb_proc_service.h.
8099 (struct process_info_private): New.
8100 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8101 <lwpid_of>: Use ptid_get_lwp.
8102 (get_lwp_thread): Adjust.
8103 (struct lwp_info): Add `dead' member.
8104 (find_lwp_pid): Declare.
8105 * linux-low.c (thread_db_active): Delete.
8106 (new_inferior): Adjust comment.
8107 (inferior_pid): Delete.
8108 (linux_add_process): New.
8109 (handle_extended_wait): Adjust.
8110 (add_lwp): Change unsigned long to ptid.
8111 (linux_create_inferior): Add process to processes table. Adjust
8112 to use ptids. Don't set new_inferior here.
8113 (linux_attach_lwp): Rename to ...
8114 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8115 it. Adjust to use ptids.
8116 (linux_attach_lwp): New.
8117 (linux_attach): Add process to processes table. Don't set
8119 (struct counter): New.
8120 (second_thread_of_pid_p, last_thread_of_process_p): New.
8121 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8123 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8124 processes. Remove process from process table.
8125 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8126 to multiple processes.
8127 (any_thread_of): New.
8128 (linux_detach): Add `pid' argument, and handle it. Remove process
8129 from processes table.
8130 (linux_join): Add `pid' argument. Handle it.
8131 (linux_thread_alive): Change unsighed long argument to ptid_t.
8132 Consider dead lwps as not being alive.
8133 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8134 threads we're not interested in.
8135 (same_lwp, find_lwp_pid): New.
8136 (linux_wait_for_lwp): Change `pid' argument's type from int to
8138 (linux_wait_for_event): Rename to ...
8139 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8140 from int to ptid_t. Adjust.
8141 (linux_wait_for_event): New.
8142 (linux_wait_1): Add `ptid' argument. Change return type to
8143 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8144 that exit from the process table.
8145 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8147 (mark_lwp_dead): New.
8148 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8149 stopping all threads, mark its main lwp as dead.
8150 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8152 (fetch_register, usr_store_inferior_registers)
8153 (regsets_fetch_inferior_registers)
8154 (regsets_store_inferior_registers, linux_read_memory)
8155 (linux_write_memory): Inline `inferior_pid'.
8156 (linux_look_up_symbols): Adjust to use per-process
8158 (linux_request_interrupt): Adjust to use ptids.
8159 (linux_read_auxv): Inline `inferior_pid'.
8160 (initialize_low): Don't reference thread_db_active.
8161 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8162 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8163 (ps_getpid): Return the pid of the current inferior.
8164 * thread-db.c (proc_handle, thread_agent): Delete.
8165 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8167 (find_one_thread): Change argument type to ptid_t. Adjust to
8169 (maybe_attach_thread): Adjust to per-process data and ptids.
8170 (thread_db_find_new_threads): Ditto.
8171 (thread_db_init): Ditto.
8172 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8173 processes table. Adjust to use ptids.
8174 (spu_kill, spu_detach): Adjust interface. Remove process from
8176 (spu_join, spu_thread_alive): Adjust interface.
8177 (spu_wait): Adjust interface. Remove process from processes
8178 table. Adjust to use ptids.
8179 * win32-low.c (current_inferior_tid): Delete.
8180 (current_inferior_ptid): New.
8181 (debug_event_ptid): New.
8182 (thread_rec): Take a ptid. Adjust.
8183 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8184 (child_delete_thread): Ditto.
8185 (do_initial_child_stuff): Add `attached' argument. Add process to
8187 (child_fetch_inferior_registers, child_store_inferior_registers):
8189 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8190 (win32_attach): Pass 1 to do_initial_child_stuff.
8191 (win32_kill): Adjust interface. Remove process from processes
8193 (win32_detach): Ditto.
8194 (win32_join): Adjust interface.
8195 (win32_thread_alive): Take a ptid.
8196 (win32_resume): Adjust to use ptids.
8197 (get_child_debug_event): Ditto.
8198 (win32_wait): Adjust interface. Remove exiting process from
8201 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8203 Non-stop mode support.
8205 * server.h (non_stop): Declare.
8206 (gdb_client_data, handler_func): Declare.
8207 (delete_file_handler, add_file_handler, start_event_loop):
8209 (handle_serial_event, handle_target_event, push_event)
8210 (putpkt_notif): Declare.
8211 * target.h (enum resume_kind): New.
8212 (struct thread_resume): Replace `step' field by `kind' field.
8213 (TARGET_WNOHANG): Define.
8214 (struct target_ops) <wait>: Add `options' argument.
8215 <supports_non_stop, async, start_non_stop>: New fields.
8216 (target_supports_non_stop, target_async): New.
8217 (start_non_stop): Declare.
8218 (mywait): Add `options' argument.
8219 * target.c (mywait): Add `options' argument. Print child exit
8221 (start_non_stop): New.
8222 * server.c (non_stop, own_buf, mem_buf): New globals.
8223 (struct vstop_notif): New.
8224 (notif_queue): New global.
8225 (queue_stop_reply, push_event, discard_queued_stop_replies)
8226 (send_next_stop_reply): New.
8227 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8229 (attach_inferior): In non-stop mode, don't wait for the target
8231 (handle_general_set): Handle QNonStop.
8232 (handle_query): When handling qC, return the current general
8233 thread, instead of the first thread of the list.
8234 (handle_query): If the backend supports non-stop mode, include
8235 QNonStop+ in the qSupported query response.
8236 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8238 (handle_v_attach, handle_v_run): Handle non-stop mode.
8239 (handle_v_stopped): New.
8240 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8241 (myresume): Adjust to use resume_kind. Handle non-stop.
8242 (queue_stop_reply_callback): New.
8243 (handle_status): Handle non-stop mode.
8244 (main): Clear non_stop flag on reconnection. Use the event-loop.
8245 Refactor serial protocol handling from here ...
8246 (process_serial_event): ... to this new function. When GDB
8247 selects any thread, select one here. In non-stop mode, wait until
8248 GDB acks all pending events before exiting.
8249 (handle_serial_event, handle_target_event): New.
8250 * remote-utils.c (remote_open): Install remote_desc in the event
8252 (remote_close): Remove remote_desc from the event loop.
8253 (putpkt_binary): Rename to...
8254 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8255 (putpkt_binary): New as wrapper around putpkt_binary_1.
8256 (putpkt_notif): New.
8257 (prepare_resume_reply): In non-stop mode, don't change the
8259 * event-loop.c: New.
8260 * Makefile.in (OBJ): Add event-loop.o.
8261 (event-loop.o): New rule.
8263 * linux-low.h (pid_of): Moved here.
8265 (get_lwp_thread): Use lwpid_of.
8266 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8267 * linux-low.c (pid_of): Delete.
8268 (inferior_pid): Use lwpid_of.
8269 (linux_event_pipe): New.
8270 (target_is_async_p): New.
8272 (handle_extended_wait): Use lwpid_of.
8273 (add_lwp): Don't set lwpid field.
8274 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8275 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8276 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8277 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8278 first. Adjust to linux_wait_for_event interface changes. Use
8280 (linux_detach): Don't delete the main lwp here.
8281 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8282 (status_pending_p): Don't consider explicitly suspended lwps.
8283 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8284 pointer. Add OPTIONS argument. Change return type to int. Use
8285 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8286 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8287 pointer. Add status pointer argument. Return a pid instead of a
8288 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8289 changes. In non-stop mode, don't switch to a random thread.
8290 (linux_wait): Rename to...
8291 (linux_wait_1): ... this. Add target_options argument, and handle
8292 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8293 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8294 clean exit and signal exit code. Don't stop all threads in
8295 non-stop mode. In all-stop mode, only stop all threads when
8296 reporting a stop to GDB. Handle explicit thread stop requests.
8297 (async_file_flush, async_file_mark): New.
8299 (send_sigstop): Use lwpid_of.
8300 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8301 interface changes. In non-stop mode, don't switch to a random
8303 (linux_resume_one_lwp): Use lwpid_of.
8304 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8305 (linux_resume_one_thread): ... this. Handle resume_stop. In
8306 non-stop mode, don't look for pending flag in all threads.
8307 (resume_status_pending_p): Don't consider explicitly suspended
8309 (my_waitpid): Reimplement. Emulate __WALL.
8310 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8312 (sigchld_handler, linux_supports_non_stop, linux_async)
8313 (linux_start_non_stop): New.
8314 (linux_target_ops): Register linux_supports_non_stop, linux_async
8315 and linux_start_non_stop.
8316 (initialize_low): Install SIGCHLD handler.
8317 * thread-db.c (thread_db_create_event, find_one_thread)
8318 (thread_db_get_tls_address): Use lwpid_of.
8319 * win32-low.c (win32_detach): Adjust to use resume_kind.
8320 (win32_wait): Add `options' argument.
8321 * spu-low.c (spu_resume): Adjust to use resume_kind.
8322 (spu_wait): Add `options' argument.
8324 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8326 Decouple target code from remote protocol.
8328 * target.h (enum target_waitkind): New.
8329 (struct target_waitstatus): New.
8330 (struct target_ops) <wait>: Return an unsigned long. Take a
8331 target_waitstatus pointer instead of a char pointer.
8333 * target.c (mywait): Change prototype to return an unsigned long.
8334 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8335 * server.h (thread_from_wait, old_thread_from_wait): Delete
8337 (prepare_resume_reply): Change prototype to take a
8339 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8340 (last_status, last_ptid): New.
8341 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8342 pid instead of a signal.
8343 (attach_inferior): Remove "status" and "signal" parameters.
8345 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8347 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8348 (handle_v_requests, myresume): Remove "status" and "signal"
8350 (handle_status): New.
8351 (main): Delete local `status'. Adjust.
8352 * remote-utils.c: Include target.h.
8353 (prepare_resume_reply): Change prototype to take a
8354 target_waitstatus. Adjust.
8356 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8358 * spu-low.c (spu_wait): Adjust.
8359 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8361 (win32_wait): Adjust.
8363 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8365 * target.h (struct thread_resume): Delete leave_stopped member.
8366 (struct target_ops): Add a `n' argument to the `resume' callback.
8367 * server.c (start_inferior): Adjust.
8368 (handle_v_cont, myresume): Adjust.
8369 * linux-low.c (check_removed_breakpoint): Adjust to resume
8370 interface change, and to removed leave_stopped field.
8371 (resume_ptr): Delete.
8372 (struct thread_resume_array): New.
8373 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8374 resume interface change.
8375 (linux_continue_one_thread, linux_queue_one_thread)
8376 (resume_status_pending_p): Check if the resume field is NULL
8377 instead of checking the leave_stopped member.
8378 (linux_resume): Adjust to the target resume interface change.
8379 * spu-low.c (spu_resume): Adjust to the target resume interface
8381 * win32-low.c (win32_detach, win32_resume): Ditto.
8383 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8385 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8387 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8389 (linux_continue_one_thread): Only preserve the stepping flag if
8390 there's a pending breakpoint.
8392 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8394 * server.c (main): After the inferior having exited, call
8395 remote_close before exiting gdbserver.
8397 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8399 Fix size of FPSCR in Power 7 processors.
8400 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8401 (PPC_FEATURE_HAS_DFP): New #define.
8402 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8405 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8407 * server.c (handle_query) Whitespace and formatting.
8409 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8411 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8412 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8413 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8414 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8415 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8416 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8417 Makefile.in, configure.ac: Fix whitespace throughout.
8418 * configure: Regenerate.
8420 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8422 * inferiors.c (find_inferior): Make it safe for the callback
8423 function to delete the currently iterated inferior.
8425 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8427 * Makefile.in (linuw_low_h): Move higher.
8428 (thread-db.o): Depend on $(linux_low_h).
8430 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8432 Rename "process" to "lwp" throughout.
8434 * linux-low.c (all_processes): Rename to...
8435 (all_lwps): ... this.
8436 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8437 (add_process): Rename to ...
8438 (add_lwp): ... this. Adjust.
8439 (linux_create_inferior): Adjust.
8440 (linux_attach_lwp): Adjust.
8441 (linux_attach): Adjust.
8442 (linux_kill_one_process): Rename to ...
8443 (linux_kill_one_lwp): ... this. Adjust.
8444 (linux_kill): Adjust.
8445 (linux_detach_one_process): Rename to ...
8446 (linux_detach_one_lwp): ... this. Adjust.
8447 (linux_detach): Adjust.
8448 (check_removed_breakpoint): Adjust.
8449 (status_pending_p): Adjust.
8450 (linux_wait_for_process): Rename to ...
8451 (linux_wait_for_lwp): ... this. Adjust.
8452 (linux_wait_for_event): Adjust.
8453 (send_sigstop): Adjust.
8454 (wait_for_sigstop): Adjust.
8455 (stop_all_processes): Rename to ...
8456 (stop_all_lwps): ... this.
8457 (linux_resume_one_process): Rename to ...
8458 (linux_resume_one_lwp): ... this. Adjust.
8459 (linux_set_resume_request, linux_continue_one_thread)
8460 (linux_queue_one_thread, resume_status_pending_p)
8461 (usr_store_inferior_registers, regsets_store_inferior_registers)
8462 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8464 * linux-low.h (get_process): Rename to ...
8465 (get_lwp): ... this. Adjust.
8466 (get_thread_process): Rename to ...
8467 (get_thread_lwp): ... this. Adjust.
8468 (get_process_thread): Rename to ...
8469 (get_lwp_thread): ... this. Adjust.
8470 (struct process_info): Rename to ...
8471 (struct lwp_info): ... this.
8472 (all_processes): Rename to ...
8473 (all_lwps): ... this.
8474 * proc-service.c (ps_lgetregs): Adjust.
8475 * thread-db.c (thread_db_create_event, find_one_thread)
8476 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8478 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8480 * server.c (handle_query): Handle "qAttached".
8482 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8484 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8485 GPLv3, update license URL.
8487 2009-03-01 Doug Evans <dje@google.com>
8489 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8490 (server_h): Add gdb_signals.h.
8491 (signals.o): Update.
8492 * server.h (target_signal_from_host,target_signal_to_host_p)
8493 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8495 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8497 * remote-utils.c (getpkt): Also generate remote-debug
8498 information if noack_mode is set.
8500 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8502 * server.c (handle_query): Report qXfer:siginfo:read and
8503 qXfer:siginfo:write as supported and handle them.
8504 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8505 * linux-low.c (linux_xfer_siginfo): New.
8506 (linux_target_ops): Set it.
8508 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8510 * server.c (gdbserver_usage): Mention --remote-debug.
8511 (main): Accept '--remote-debug' switch.
8513 2009-01-18 Doug Evans <dje@google.com>
8515 * regcache.c (new_register_cache): No need to check result of xcalloc.
8516 * server.c (handle_search_memory): Back out calls to xmalloc,
8517 result is checked and error is returned to user upon failure.
8518 (handle_query): Ditto. Add more checks for result of malloc.
8519 (handle_v_cont): Check result of malloc, report error back to
8521 (handle_v_run): Ditto. Call freeargv.
8522 * server.h (freeargv): Declare.
8523 * utils.c (freeargv): New fn.
8525 2009-01-15 Doug Evans <dje@google.com>
8527 * gdbreplay.c (perror_with_name): Make arg const char *.
8528 * server.h (target_signal_to_name): Make return type const char *.
8529 * thread-db.c (thread_db_err_str): Make return type const char *.
8530 * utils.c (perror_with_name): Make arg const char *.
8532 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8534 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8535 when handling a EXIT_PROCESS_DEBUG_EVENT.
8537 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8539 * gdbreplay.c (gdbreplay_version): Update copyright year.
8540 * server.c (gdbserver_version): Likewise.
8542 2009-01-05 Doug Evans <dje@google.com>
8544 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8545 (handle_extended_wait): Improve comment.
8547 2008-12-13 Doug Evans <dje@google.com>
8549 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8550 * server.h (ATTR_MALLOC): New macro.
8551 (xmalloc,xcalloc,xstrdup): Declare.
8552 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8553 * inferiors.c: Ditto.
8554 * linux-low.c: Ditto.
8555 * mem-break.c: Ditto.
8556 * regcache.c: Ditto.
8557 * remote-utils.c: Ditto.
8560 * win32-low.c: Ditto.
8562 2008-12-12 Doug Evans <dje@google.com>
8564 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8565 in debugging printf.
8567 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8569 2008-12-09 Doug Evans <dje@google.com>
8571 * linux-low.h (struct process_info): Delete member tid, unused.
8572 * thread-db.c (find_one_thread): Update.
8573 (maybe_attach_thread): Update.
8575 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8577 * target.h (struct target_ops): Add qxfer_osdata member.
8578 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8580 (linux_qxfer_osdata): New functions.
8581 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8583 * server.c (handle_query): Handle "qXfer:osdata:read:".
8584 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8585 (buffer_xml_printf): New functions.
8586 * server.h (struct buffer): New.
8587 (buffer_grow_str, buffer_grow_str0): New macros.
8588 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8589 (buffer_xml_printf): Declare.
8591 2008-11-24 Doug Evans <dje@google.com>
8593 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8595 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8597 * server.c (handle_v_run): Always use the supplied argument list.
8599 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8601 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8602 (xtensa_regmap_table): Add entry for scompare1.
8604 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8606 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8607 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8608 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8609 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8610 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8611 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8612 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8613 XML target descriptions.
8614 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8615 when inferior is running on an ISA 2.05 or later processor. Add
8616 special case to return offset for full 64-bit slot of FPSCR when
8619 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8621 * Makefile.in (SFILES, clean): Added sparc64 files.
8622 (reg-sparc64.o, reg-sparc64.c): New.
8623 * configure.srv (sparc*-*-linux*): New configuration.
8624 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8625 syscall arguments for SPARC.
8626 (regsets_store_inferior_registers): Likewise.
8627 * linux-sparc-low.c: New file.
8629 2008-10-21 Doug Evans <dje@google.com>
8631 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8632 (READLINE_DIR,READLINE_DEP): Delete.
8633 (INTERNAL_CFLAGS): Update.
8634 (LINTFLAGS): Update.
8636 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8638 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8639 whole argv from the last run, not just argv[0].
8641 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8643 * regcache.c (new_register_cache): Return NULL if the register
8644 cache size isn't known yet.
8645 (free_register_cache): Avoid dereferencing a NULL regcache.
8647 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8649 * configure.srv: Merge MIPS and MIPS64.
8651 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8653 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8655 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8657 * Makefile.in: Add required vsx dependencies.
8659 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8660 Declare init_registers_powerpc_vsx32l.
8661 Declare init_registers_powerpc_vsx64l.
8662 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8663 (ppc_arch_setup): Check for VSX in hwcap.
8664 (ppc_fill_vsxregset): New function.
8665 (ppc_store_vsxregset): New function.
8666 Add new VSX entry in regset_info target_regsets.
8668 * configure.srv: Add new VSX dependencies.
8670 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8672 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8673 (remote_open): Set or clear transport_is_reliable.
8674 (putpkt_binary): Don't expect acks in noack mode.
8675 (getpkt): Don't send ack/nac in noack mode.
8676 * server.c (handle_general_set): Handle QStartNoAckMode.
8677 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8679 (main): Reset noack_mode on every connection.
8680 * server.h (noack_mode): Declare.
8682 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8684 * Makefile.in (GDBREPLAY_OBS): New variable.
8685 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8687 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8688 Daniel Jacobowitz <dan@codesourcery.com>
8690 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8691 (usr_store_inferior_registers): Likewise.
8692 (regsets_store_inferior_registers): Likewise.
8694 2008-07-31 Rolf Jansen <rj@surtec.com>
8695 Pedro Alves <pedro@codesourcery.com>
8697 * configure.ac: Check for memmem declaration.
8698 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8699 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8700 (disable_packet_qfThreadInfo): Unconditionally compile.
8701 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8702 * configure, config.in: Regenerate.
8704 2008-07-28 Doug Kwan <dougkwan@google.com>
8706 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8707 (linux_write_memory): Remove declaration of errno.
8709 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8711 * linux-low.c (handle_extended_wait): Do not use "status"
8712 variable uninitialized.
8714 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8716 * server.c (handle_v_attach): Inhibit reporting dll changes.
8718 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8720 * remote-utils.c (prepare_resume_reply): If requested, don't
8721 output "thread:TID" in the T stop reply.
8723 * server.c (disable_packet_vCont, disable_packet_Tthread)
8724 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8725 (handle_query): If requested, disable support for qC, qfThreadInfo
8727 (handle_v_requests): If requested, disable support for vCont.
8728 (gdbserver_show_disableable): New.
8729 (main): Handle --disable-packet and --disable-packet=LIST.
8731 * server.h (disable_packet_vCont, disable_packet_Tthread)
8732 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8734 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8736 * server.c (gdbserver_usage): Mention --version.
8738 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8740 * Makefile.in (gdbreplay.o): New rule.
8742 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8744 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8745 message, not gdbserver.
8747 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8748 Nathan Sidwell <nathan@codesourcery.com>
8749 Joseph Myers <joseph@codesourcery.com>
8751 * acinclude.m4: Include ../../config/acx.m4.
8752 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8753 * configure, config.in: Regenerate.
8754 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8755 * server.c (gdbserver_version): Print PKGVERSION.
8756 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8757 (main): Adjust gdbserver_usage calls.
8758 * gdbreplay.c (version, host_name): Add declarations.
8759 (gdbreplay_version, gdbreplay_usage): New.
8760 (main): Accept --version and --help options.
8762 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8764 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8765 (arm_breakpoint_at): Handle Thumb.
8766 (the_low_target): Add comment.
8768 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8770 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8772 2008-05-09 Doug Evans <dje@google.com>
8774 * server.h (decode_search_memory_packet): Declare.
8775 * remote-utils.c (decode_search_memory_packet): New fn.
8776 * server.c (handle_search_memory_1): New fn.
8777 (handle_search_memory): New fn.
8778 (handle_query): Process qSearch:memory packets.
8780 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8782 * regcache.c (registers_length): Remove.
8783 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8784 full register packet.
8785 * regcache.h (registers_length): Remove prototype.
8786 * server.h (PBUFSIZ): Define to 16384.
8788 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8790 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8791 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8792 powerpc-64l.o, and powerpc-altivec64l.o.
8793 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8794 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8795 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8796 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8797 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8800 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8801 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8802 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8803 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8804 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8805 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8806 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8807 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8808 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8809 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8812 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8813 (init_registers_powerpc_32l): ... this new prototype.
8814 (init_registers_powerpc_32): Remove, replace by ...
8815 (init_registers_powerpc_altivec32l): ... this new prototype.
8816 (init_registers_powerpc_e500): Remove, replace by ...
8817 (init_registers_powerpc_e500l): ... this new prototype.
8818 (init_registers_ppc64): Remove, replace by ...
8819 (init_registers_powerpc_64l): ... this new prototype.
8820 (init_registers_powerpc_64): Remove, replace by ...
8821 (init_registers_powerpc_altivec64l): ... this new prototype.
8822 (ppc_num_regs): Set to 73.
8823 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8824 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8825 (ppc_cannot_store_register): Handle orig_r3 and trap.
8826 (ppc_arch_setup): Update init_registers_... calls.
8827 (ppc_fill_gregset): Handle orig_r3 and trap.
8829 * inferiors.c (clear_inferiors): Reset current_inferior.
8831 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8833 * acinclude.m4: Add override.m4.
8834 * configure: Regenerate.
8836 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8838 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8839 initial call to init_register_ppc64.
8841 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8843 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8844 single powerpc*-*-linux* case.
8845 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8847 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8849 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8850 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8852 * linux-ppc-low.c: Include <elf.h>.
8853 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8854 (ppc_hwcap): New global variable.
8855 (ppc_regmap): Remove __SPE__ #ifdef sections.
8856 (ppc_regmap_e500): New global variable.
8857 (ppc_cannot_store_register): Update __SPE__ special case.
8858 (ppc_get_hwcap): New function.
8859 (ppc_arch_setup): Use it to determine whether inferior supports
8860 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8861 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8862 Do not access registers if target does not support AltiVec.
8863 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8864 Do not access registers if target does not support SPE.
8865 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8867 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8869 * linux-low.c (disabled_regsets, num_regsets): New.
8870 (use_regsets_p): Delete.
8871 (linux_wait_for_process): Clear disabled_regsets.
8872 (regsets_fetch_inferior_registers): Check and set it.
8873 (regsets_store_inferior_registers): Likewise.
8874 (linux_fetch_registers, linux_store_registers): Do not use
8876 (initialize_low): Allocate disabled_regsets.
8878 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8880 * Makefile.in (LIBOBJS): New.
8882 (memmem.o): New rule.
8883 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8884 * configure: Regenerated.
8886 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8888 * server.c (handle_query): Never return "unsupported" for
8889 qXfer:features:read queries.
8891 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8893 * server.c (get_features_xml): Fix inverted condition.
8894 (handle_query): Always support qXfer:feature:read.
8896 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8898 * server.c (wrapper_argv): New.
8899 (start_inferior): Handle wrapper_argv. If set, expect an extra
8901 (gdbserver_usage): Document --wrapper.
8902 (main): Parse --wrapper.
8904 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8906 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8907 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8908 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8909 (ppc_set_pc): Likewise.
8910 (ppc_arch_setup): New function.
8911 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8912 of collect_register.
8913 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8915 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8917 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8918 instead of linux-ppc64-low.o.
8919 * linux-ppc64-low.c: Remove file.
8920 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8921 (linux-ppc64-low.o): Remove rule.
8923 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8924 (init_registers_powerpc_64): Likewise.
8925 (ppc_regmap): Conditionally define depending on __powerpc64__.
8926 (ppc_cannot_store_register): Do not special-case "fpscr" when
8927 compiled on __powerpc64__.
8928 (ppc_collect_ptrace_register): New function.
8929 (ppc_supply_ptrace_register): New function.
8930 (ppc_breakpoint): Change type to "unsigned int".
8931 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8932 (the_low_target): Conditionally provide initializers for the
8933 arch_setup member depending on __powerpc64__. Install
8934 collect_ptrace_register and supply_ptrace_register members.
8936 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8938 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8939 * server.c (gdbserver_xmltarget): Define.
8940 (get_features_xml): Use it to replace "target.xml" and arch_string.
8942 * configure.srv: Remove srv_xmltarget. Add XML files that were
8943 mentioned there to srv_xmlfiles instead. Remove conditional tests
8944 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8945 srv_xmlfiles and srv_regobj to include all possible choices.
8946 * configure.ac (srv_xmltarget): Remove.
8947 (srv_xmlfiles): Do not add "target.xml".
8948 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8949 checks for supplementary target information.
8950 * configure: Regenerate.
8951 * Makefile.in (XML_TARGET): Remove.
8952 (target.xml): Remove rule.
8953 (clean): Do not clean up target.xml.
8954 (.PRECIOUS): Do not mention target.xml.
8956 * target.h (struct target_ops): Remove arch_string member.
8957 * linux-low.c (linux_arch_string): Remove.
8958 (linux_target_ops): Remove arch_string initializer.
8959 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8960 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8961 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8962 * spu-low.c (spu_arch_string): Remove.
8963 (spu_target_ops): Remove arch_string initializer.
8964 * win32-low.c (win32_arch_string): Remove.
8965 (win32_target_ops): Remove arch_string initializer.
8966 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8967 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8968 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8970 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8972 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8973 by collect_ptrace_register and supply_ptrace_register hooks.
8974 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8975 instead of checking for the_low_target.left_pad_xfer.
8976 (usr_store_inferior_registers): Use collect_ptrace_register callback
8977 instead of checking for the_low_target.left_pad_xfer.
8979 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8980 (s390_supply_ptrace_register): Likewise.
8981 (s390_fill_gregset): Call s390_collect_ptrace_register.
8982 (the_low_target): Update.
8984 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8985 (ppc_supply_ptrace_register): Likewise.
8986 (the_low_target): Update.
8988 * linux-i386-low.c (the_low_target): Update.
8989 * linux-x86-64-low.c (the_low_target): Update.
8991 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8993 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8994 reg-s390.o and reg-s390x.o.
8996 * linux-low.c (new_inferior): New global variable.
8997 (linux_create_inferior, linux_attach): Set it.
8998 (linux_wait_for_process): Call the_low_target.arch_setup after the
8999 target has stopped for the first time.
9000 (initialize_low): Do not call the_low_target.arch_setup.
9002 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9003 (s390_set_pc): Likewise.
9004 (s390_arch_setup): New function.
9005 (the_low_target): Use s390_arch_setup as arch_setup routine.
9007 * regcache.c (realloc_register_cache): New function.
9008 (set_register_cache): Call it for each existing regcache.
9010 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9012 * server.h (init_registers): Remove prototype.
9014 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9015 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9016 instead of init_registers ().
9017 * linux-arm-low.c (init_registers_arm): Add prototype.
9018 (init_registers_arm_with_iwmmxt): Likewise.
9019 (the_low_target): Add initializer for arch_setup field.
9020 * linux-cris-low.c (init_registers_cris): Add prototype.
9021 (the_low_target): Add initializer for arch_setup field.
9022 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9023 (the_low_target): Add initializer for arch_setup field.
9024 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9025 (the_low_target): Add initializer for arch_setup field.
9026 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9027 (the_low_target): Add initializer for arch_setup field.
9028 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9029 (the_low_target): Add initializer for arch_setup field.
9030 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9031 (the_low_target): Add initializer for arch_setup field.
9032 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9033 (init_registers_mips64_linux): Likewise.
9034 (the_low_target): Add initializer for arch_setup field.
9035 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9036 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9037 (the_low_target): Add initializer for arch_setup field.
9038 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9039 (init_registers_powerpc_64): Likewise.
9040 (the_low_target): Add initializer for arch_setup field.
9041 * linux-s390-low.c (init_registers_s390): Add prototype.
9042 (init_registers_s390x): Likewise.
9043 (the_low_target): Add initializer for arch_setup field.
9044 * linux-sh-low.c (init_registers_sh): Add prototype.
9045 (the_low_target): Add initializer for arch_setup field.
9046 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9047 (the_low_target): Add initializer for arch_setup field.
9048 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9049 (the_low_target): Add initializer for arch_setup field.
9051 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9052 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9053 instead of init_registers ().
9054 * win32-arm-low.c (init_registers_arm): Add prototype.
9055 (the_low_target): Add initializer for arch_setup field.
9056 * win32-i386-low.c (init_registers_i386): Add prototype.
9057 (the_low_target): Add initializer for arch_setup field.
9059 * spu-low.c (init_registers_spu): Add prototype.
9060 (initialize_low): Call initialie_registers_spu () instead of
9061 initialize_registers ().
9063 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9065 * server.c (handle_v_requests): When handling the vRun and vAttach
9066 packets, if already debugging a process, don't kill it. Return an
9069 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9071 * server.c (handle_query): Correct length check.
9073 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9075 * win32-low.c (do_initial_child_stuff): Add process handle
9076 parameter. Set current_process_handle and current_process_id from the
9077 parameters. Clear globals.
9078 (win32_create_inferior): Don't set current_process_handle and
9079 current_process_id here. Instead pass them on the call to
9080 do_initial_child_stuff.
9081 (win32_attach): Likewise.
9082 (win32_clear_inferiors): New.
9083 (win32_kill): Don't close the current process handle or the
9084 current thread handle here. Instead call win32_clear_inferiors.
9085 (win32_detach): Don't open a new handle to the process. Call
9086 win32_clear_inferiors.
9087 (win32_join): Don't rely on current_process_handle; open a new
9088 handle using the process id.
9089 (win32_wait): Call win32_clear_inferiors when the inferior process
9092 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9094 * server.c (monitor_show_help): Add "exit".
9096 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9098 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9099 (clean): Add reg-xtensa.c.
9100 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9101 * configure.srv (xtensa*-*-linux*) New target.
9102 * linux-xtensa-low.c: New.
9103 * xtensa-xtregs.c: New.
9105 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9107 * hostio.c: Don't include errno.h.
9108 (errno_to_fileio_errno): Move to hostio-errno.
9109 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9110 error number outputting to the target->hostio_last_error callback.
9111 (hostio_packet_error): Use FILEIO_EINVAL directly.
9112 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9113 calls to hostio_error.
9114 * hostio-errno.c: New.
9115 * server.h (hostio_last_error_from_errno): Declare.
9116 * target.h (target_ops): Add hostio_last_error member.
9117 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9118 as hostio_last_error handler.
9119 * spu-low.c (spu_target_ops): Likewise.
9120 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9121 (wince_hostio_last_error): New functions.
9122 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9123 as hostio_last_error handler.
9124 (win32_target_ops) [!_WIN32_WCE]: Register
9125 hostio_last_error_from_errno as hostio_last_error handler.
9126 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9127 (hostio-errno.o): New rule.
9128 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9129 * configure.srv (srv_hostio_err_objs): New variable. Default to
9131 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9132 * configure: Regenerate.
9134 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9136 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9137 (linux_kill, linux_detach): Clean up the process list.
9138 * remote-utils.c (remote_open): Improve port number parsing.
9139 (putpkt_binary, input_interrupt): Only send interrupts if the target
9141 * server.c (extended_protocol): Make static.
9142 (attached): Define earlier.
9143 (exit_requested, response_needed, program_argv): New variables.
9144 (target_running): New.
9145 (start_inferior): Clear attached here.
9146 (attach_inferior): Set attached here.
9147 (require_running): Define.
9148 (handle_query): Use require_running and target_running. Implement
9150 (handle_v_attach, handle_v_run): New.
9151 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9152 (gdbserver_usage): Update.
9153 (main): Redo argument parsing. Handle --debug and --multi. Handle
9154 --attach along with other options or after the port. Save
9155 program_argv. Support no initial program. Resynchronize
9156 communication with GDB after an error. Handle "monitor exit".
9157 Use require_running and target_running. Always allow the extended
9158 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9159 restart in extended mode.
9160 * README: Refer to the GDB manual. Update --attach usage.
9162 2007-12-20 Andreas Schwab <schwab@suse.de>
9164 * linux-low.c (STACK_SIZE): Define.
9165 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9166 (linux_test_for_tracefork): Likewise.
9168 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9170 * linux-low.c (linux_wait_for_event): Update messages. Do not
9171 reinsert auto-delete breakpoints.
9172 * mem-break.c (struct breakpoint): Change return type of handler to
9174 (set_breakpoint_at): Update handler type.
9175 (reinsert_breakpoint_handler): Return 1 instead of calling
9177 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9179 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9180 * mem-break.h (set_breakpoint_at): Update handler type.
9181 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9182 * win32-low.c (auto_delete_breakpoint): New.
9183 (get_child_debug_event): Use it.
9185 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9187 * configure.ac: Check for pread and pwrite.
9188 * hostio.c (handle_pread): Fall back to lseek and read.
9189 (handle_pwrite): Fall back to lseek and write.
9190 * config.in, configure: Regenerated.
9192 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9194 * server.c (myresume): Add own_buf argument.
9195 (main): Update calls.
9197 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9199 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9200 * remote-utils.c (remote_open): Do not call disable_async_io.
9201 (block_async_io): Delete.
9202 (unblock_async_io): Make static.
9203 (initialize_async_io): New.
9204 * server.c (handle_v_cont): Handle async I/O here.
9205 (myresume): Likewise. Move other common resume tasks here...
9206 (main): ... from here. Call initialize_async_io. Disable async
9207 I/O before the main loop.
9208 * server.h (initialize_async_io): Declare.
9209 (block_async_io, unblock_async_io): Delete prototypes.
9210 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9212 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9214 * remote-utils.c (readchar): Allow binary data in received messages.
9216 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9218 * win32-low.c (attaching): New global.
9219 (win32_create_inferior): Clear the `attaching' global.
9220 (win32_attach): Set the `attaching' global.
9221 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9222 attaching. Only set a breakpoint at the entry point if not
9225 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9227 * server.c (main): Don't report dll events on the initial
9228 connection on attaches.
9230 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9232 * server.c (main): Relax numerical bases supported for the pid of
9233 the --attach command line argument.
9235 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9237 * win32-low.c (win32_attach): Call OpenProcess before
9238 DebugActiveProcess, not after. Add last error output to error
9241 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9243 * win32-low.c (win32_get_thread_context)
9244 (win32_set_thread_context): New functions.
9245 (thread_rec): Use win32_get_thread_context.
9246 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9247 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9250 2007-12-03 Leo Zayas
9251 Pedro Alves <pedro_alves@portugalmail.pt>
9253 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9255 (child_add_thread): Minor cleanup.
9256 (child_continue): Resume artificially suspended threads before
9257 calling ContinueDebugEvent.
9258 (suspend_one_thread): New.
9259 (fake_breakpoint_event): New.
9260 (get_child_debug_event): Change return type to int. Check here if
9261 gdb sent an interrupt request. If a soft interrupt was requested,
9262 fake a breakpoint event. Return 0 if there is no event to handle,
9264 (win32_wait): Don't check here if gdb sent an interrupt request.
9265 Ensure there is a valid event to handle.
9266 (win32_request_interrupt): Add soft interruption method as last
9269 2007-12-03 Leo Zayas
9270 Pedro Alves <pedro_alves@portugalmail.pt>
9272 * win32-low.h (win32_thread_info): Add descriptions to the
9273 structure members. Replace `suspend_count' counter by a
9275 * win32-low.c (thread_rec): Update condition of when to get the
9276 context from the inferior. Rely on ContextFlags being set if it
9277 has already been retrieved. Only suspend the inferior thread if
9278 we haven't already. Warn if that fails.
9279 (continue_one_thread): s/suspend_count/suspended/. Only call
9280 ResumeThread once. Warn if that fails.
9282 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9284 * win32-low.c (win32_wait): Don't read from the inferior when it
9287 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9289 * Makefile.in (win32_low_h): New variable.
9290 (win32-low.o): Add dependency on $(win32_low_h).
9291 (win32-arm-low.o, win32-i386-low.o): New rules.
9293 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9295 * hostio.c: Correct copyright year.
9297 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9299 * Makefile.in (OBS): Add hostio.o.
9300 (hostio.o): New rule.
9301 * server.h (handle_vFile): Declare.
9302 * hostio.c: New file.
9303 * server.c (handle_v_requests): Take packet_len and new_packet_len
9304 for binary packets. Call handle_vFile.
9305 (main): Update call to handle_v_requests.
9307 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9309 * linux-low.c: Include <sched.h>.
9311 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9313 * linux-low.c (linux_tracefork_grandchild): New.
9314 (linux_tracefork_child): Use clone.
9315 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9317 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9319 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9321 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9323 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9325 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9327 * inferiors.c (change_inferior_id): Delete.
9328 (add_pid_to_list, pull_pid_from_list): New.
9329 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9330 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9331 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9332 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9333 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9334 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9335 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9336 (using_threads): Always set to 1.
9337 (handle_extended_wait): New.
9338 (add_process): Do not set TID.
9339 (linux_create_inferior): Set must_set_ptrace_flags.
9340 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9341 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9342 (linux_thread_alive): Rename TID argument to LWPID.
9343 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9344 (linux_wait_for_event): Do not use TID or check using_threads. Update
9345 call to dead_thread_notify. Call handle_extended_wait.
9346 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9347 (send_sigstop): Delete sigstop_sent.
9348 (wait_for_sigstop): Avoid TID.
9349 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9350 (linux_test_for_tracefork): New.
9351 (linux_lookup_signals): Use thread_db_active and
9352 linux_supports_tracefork_flag.
9353 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9354 * linux-low.h (get_process_thread): Avoid TID.
9355 (struct process_ifo): Move thread_known and tid to the end. Remove
9357 (linux_attach_lwp, thread_db_init): Update prototypes.
9358 * server.h (change_inferior_id): Delete prototype.
9359 (add_pid_to_list, pull_pid_from_list): New prototypes.
9360 * thread-db.c (thread_db_use_events): New.
9361 (find_first_thread): Rename to...
9362 (find_one_thread): ...this. Update callers and messages. Do not
9363 call fatal. Check thread_db_use_events. Do not call
9364 change_inferior_id or new_thread_notify.
9365 (maybe_attach_thread): Update. Do not call new_thread_notify.
9366 (thread_db_init): Set thread_db_use_events. Check use_events.
9367 * utils.c (fatal, warning): Correct message prefix.
9369 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9371 * Makefile.in (clean): Remove new files.
9372 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9373 (powerpc-64.o, powerpc-64.c): New rules.
9374 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9375 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9377 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9379 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9380 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9381 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9382 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9383 (target_regsets): Add AltiVec and SPE register sets.
9384 * configure.ac: Check for AltiVec and SPE.
9385 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9386 (ppc_fill_vrregset, ppc_store_vrregset): New.
9387 (target_regsets): Add AltiVec register set.
9388 * configure: Regenerated.
9390 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9392 * linux-low.c (O_LARGEFILE): Define.
9393 (linux_read_memory): Use /proc/PID/mem.
9394 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9395 * configure, config.in: Regenerated.
9397 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9399 * linux-low.c (linux_wait_for_event): Do not pass signals while
9402 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9404 * win32-low.c (create_process): New.
9405 (win32_create_inferior): Use create_process instead of
9406 CreateProcess. If create_process failed retry appending an ".exe"
9407 suffix. Store the GetLastError result immediatelly after
9408 create_process calls and use it on the call to error.
9410 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9412 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9414 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9416 * configure.ac: Switch license to GPLv3.
9418 2007-08-01 Michael Snyder <msnyder@access-company.com>
9420 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9422 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9424 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9426 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9427 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9428 CloseToolhelp32Snapshot.
9429 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9430 CloseToolhelp32Snapshot.
9432 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9434 * server.c (main): Check for inferior exit before main loop.
9436 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9438 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9439 instead of on tmp_desc.
9441 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9442 Daniel Jacobowitz <dan@codesourcery.com>
9444 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9445 (add_thread): Minor cleanups.
9446 (clear_inferiors): Move lower in the file. Clear the DLL
9448 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9449 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9450 (xml_escape_text): New.
9451 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9453 (handle_v_cont): Report errors.
9454 (gdbserver_version): Update.
9455 (main): Correct size of own_buf. Do not report initial DLL events.
9456 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9457 (unloaded_dll, xml_escape_text): New.
9458 * win32-low.c (enum target_waitkind): Update comments.
9459 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9460 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9461 (win32_EnumProcessModules, win32_GetModuleInformation)
9462 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9463 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9464 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9465 (win32_Module32First, win32_Module32Next, load_toolhelp)
9466 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9467 (get_child_debug_event): Handle DLL events.
9468 (win32_wait): Likewise.
9470 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9472 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9473 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9475 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9477 * win32-low.c (handle_output_debug_string): Ignore event if not
9480 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9482 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9484 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9486 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9488 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9490 * inferiors.c (change_inferior_id): Add comment.
9491 * linux-low.c (check_removed_breakpoint): Add an early
9492 prototype. Improve debug output.
9493 (linux_attach): Doc update.
9494 (linux_detach_one_process, linux_detach): Clean up before releasing
9496 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9497 * linux-low.h (struct process_info): Doc improvement.
9498 * mem-break.c (delete_all_breakpoints): New.
9499 * mem-break.h (delete_all_breakpoints): New prototype.
9500 * thread-db.c (find_first_thread): New.
9501 (thread_db_create_event): Call it instead of
9502 thread_db_find_new_threads. Clean up unused variables.
9503 (maybe_attach_thread): Remove first thread handling.
9504 (thread_db_find_new_threads): Use find_first_thread.
9505 (thread_db_get_tls_address): Likewise.
9507 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9509 * thread-db.c (thread_db_find_new_threads): Add prototype.
9510 (thread_db_create_event): Check for the main thread before adding
9512 (maybe_attach_thread): Only enable event reporting if TID == 0.
9513 (thread_db_get_tls_address): Check for new threads.
9515 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9517 * linux-low.c (linux_create_inferior): Try execv before execvp.
9518 * spu-low.c (spu_create_inferior): Likewise.
9520 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9522 * linux-low.c (linux_create_inferior): Change execv to execvp.
9523 * spu-low.c (spu_create_inferior): Likewies.
9525 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9527 * Makefile.in (clean): Clean new files instead of deleted ones.
9528 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9529 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9531 * configure.srv: Specify XML files and new regformats for MIPS and
9533 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9534 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9535 an entry for the restart register.
9536 (mips_cannot_fetch_register, mips_cannot_store_register)
9537 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9538 register names to match the XML descriptions.
9539 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9540 restart register instead of $0.
9542 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9543 Markus Deuling <deuling@de.ibm.com>
9545 * remote-utils.c (decode_xfer_write): New function.
9546 * server.h (decode_xfer_write): Add prototype.
9547 * server.c (handle_query): Add PACKET_LEN argument. Support
9548 qXfer:spu:read and qXfer:spu:write packets.
9549 (main): Pass packet_len to handle_query.
9550 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9551 * target.h (target_ops): Add qxfer_spu.
9553 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9555 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9556 accessing non-seekable spufs files.
9558 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9560 * server.c (handle_query): Add reply for qC packet.
9562 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9563 Leo Zayas <lerele@champenstudios@com>
9565 * server.h (check_remote_input_interrupt_request): New function.
9566 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9567 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9568 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9569 (check_remote_input_interrupt_request): New function.
9570 * server.h (check_remote_input_interrupt_request): Declare.
9571 * win32-low.c (winapi_DebugBreakProcess,
9572 winapi_GenerateConsoleCtrlEvent): New typedefs.
9573 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9575 (win32_wait): Check for remote interrupt request
9576 with check_remote_input_interrupt_request.
9577 (win32_request_interrupt): New function.
9578 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9580 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9582 * win32-low.c (debug_registers_changed,
9583 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9584 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9585 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9586 (thread_rec): Get context using the low target.
9587 (child_add_thread): Call thread_added on the low target,
9588 which does the same thing.
9590 (do_initial_child_stuff): Remove debug registers references.
9591 Set context using the low target. Resume threads after
9592 setting the contexts.
9593 (child_continue): Remove dead variable. Remove debug
9594 registers references.
9595 (child_fetch_inferior_registers): Go through the low target.
9596 (do_child_store_inferior_registers): Remove.
9597 (child_store_inferior_registers): Go through the low target.
9598 (win32_resume): Remove debug registers references.
9599 Set context using the low target.
9600 (handle_exception): Change return type to void. Don't record
9601 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9602 first chance exception.
9603 (get_child_debug_event): Change return type to void. Remove
9604 goto loop. Always return after waiting for debug event.
9605 (win32_wait): Convert to switch statement. Handle spurious
9608 * win32-i386-low.c (debug_registers_changed,
9609 debug_registers_used): New.
9610 (initial_stuff): Rename to ...
9611 (i386_initial_stuff): ... this. Clear debug registers
9613 (store_debug_registers): Delete.
9614 (i386_get_thread_context): New.
9615 (load_debug_registers): Delete.
9616 (i386_set_thread_context): New.
9617 (i386_thread_added): New.
9618 (single_step): Rename to ...
9619 (i386_single_step): ... this.
9620 (do_fetch_inferior_registers): Rename to ...
9621 (i386_fetch_inferior_register): ... this.
9622 (i386_store_inferior_register): New.
9623 (the_low_target): Adapt to new interface.
9625 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9626 (arm_get_thread_context): New.
9627 (arm_set_thread_context): New.
9629 (do_fetch_inferior_registers): Rename to ...
9630 (arm_fetch_inferior_register): ... this.
9631 (arm_store_inferior_register): New.
9632 (arm_wince_breakpoint): Reimplement as unsigned long.
9633 (arm_wince_breakpoint_len): Define.
9634 (the_low_target): Adapt to new interface.
9636 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9637 load_debug_registers. Add get_thread_context, set_thread_context,
9638 thread_added and store_inferior_register. Rename
9639 fetch_inferior_registers to fetch_inferior_register.
9640 (regptr): Remove declaration.
9642 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9644 * linux-low.c (linux_detach): Change return type to int. Return 0.
9645 * spu-low.c (spu_detach): Likewise.
9647 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9649 * target.h (target_ops): Change return type of detach to int.
9651 (join_inferior): New.
9652 * server.c (main): Don't skip detach support on mingw32.
9653 If the inferior doesn't support detaching return error.
9654 Call join_inferior instead of using waitpid.
9655 * linux-low.c (linux_join): New.
9656 (linux_target_op): Add linux_join.
9657 * spu-low.c (spu_join): New.
9658 (spu_target_ops): Add spu_join.
9659 * win32-low.c (win32_detach): Adapt to new interface.
9660 Reopen current_process_handle before detaching. Issue a child
9661 resume before detaching.
9663 (win32_target_op): Add win32_join.
9665 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9667 * win32-low.c (win32-attach): Fix return value.
9668 * target.h (target_ops): Describe ATTACH return values.
9670 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9672 * win32-low.c (GETPROCADDRESS): Define.
9673 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9674 (winapi_DebugSetProcessKillOnExit): Likewise.
9675 (win32_create_inferior): Force usage of ansi CreateProcessA.
9676 (win32_attach): Use GETPROCADDRESS.
9677 (win32_detach): Likewise.
9679 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9681 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9683 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9685 * win32-low.c: Commit leftover changes from 2007-03-29.
9687 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9689 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9690 fields short instead of int. Add explicit padding.
9691 (i387_cache_to_fsave): Remove unnecessary casts.
9692 (i387_fsave_to_cache): Doc fix.
9693 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9695 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9697 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9698 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9700 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9702 * configure.srv (arm*-*-mingw32ce*): Move near the other
9705 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9707 * configure.ac: Add errno checking.
9708 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9709 sys/file.h and malloc.h.
9710 (AC_CHECK_DECLS): Add perror.
9711 (srv_mingwce): Handle.
9712 * configure.srv (i[34567]86-*-cygwin*): Add
9713 win32-i386-low.o to srv_tgtobj.
9714 (i[34567]86-*-mingw*): Likewise.
9715 (arm*-*-mingw32ce*): Add case.
9716 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9717 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9718 [__MINGW32CE__] (strerror): New function.
9719 [__MINGW32CE__] (errno): Define to GetLastError.
9720 [__MINGW32CE__] (COUNTOF): New macro.
9721 (remote_open): Remove extra close call.
9722 * mem-break.c (delete_breakpoint_at): New function.
9723 * mem-break.h (delete_breakpoint_at): Declare.
9724 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9725 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9726 [USE_WIN32API] (read, write): Add char* casts.
9727 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9728 * server.h: Include wincecompat.h on Windows CE.
9729 [HAVE_ERRNO_H]: Check.
9730 (perror): Declare if not declared.
9731 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9732 (perror_with_name): Remove errno declaration.
9733 * wincecompat.h: New.
9734 * wincecompat.c: New.
9736 * win32-arm-low.c: New.
9737 * win32-i386-low.c: New.
9738 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9739 (OUTMSG2): Make it safe.
9741 (COUNTOF): New macro.
9742 (NUM_REGS): Get it from the low target.
9743 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9744 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9745 (thread_rec): Let low target handle debug registers.
9746 (child_add_thread): Likewise.
9747 (child_init_thread_list): Likewise.
9748 (continue_one_thread): Likewise.
9750 (do_child_fetch_inferior_registers): Move to ...
9751 * win32-i386-low.c: ... here, and rename to ...
9752 (do_fetch_inferior_registers): ... this.
9753 * win32-low.c (child_fetch_inferior_registers):
9754 Go through the low target.
9755 (do_child_store_inferior_registers): Use regptr.
9756 (strwinerror): New function.
9757 (win32_create_inferior): Handle Windows CE.
9758 Use strwinerror instead of strerror on Windows error
9759 codes. Add program to the error output.
9760 Don't close the main thread handle on Windows CE.
9761 (win32_attach): Use coredll.dll on Windows CE.
9762 (win32_kill): Close current process and current
9764 (win32_detach): Use coredll.dll on Windows CE.
9765 (win32_resume): Let low target handle debug registers, and
9767 (handle_exception): Add/Remove initial breakpoint. Avoid
9768 non-existant WSTOPSIG on Windows CE.
9769 (win32_read_inferior_memory): Cast to remove warning.
9770 (win32_arch_string): Go through the low target.
9771 (initialize_low): Call set_breakpoint_data with the low
9772 target's breakpoint.
9773 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9774 FOP_REGNUM, mappings): Move to ...
9775 * win32-i386-low.c: ... here.
9776 * win32-low.c (win32_thread_info): Move to ...
9777 * win32-low.h: ... here.
9778 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9779 win32-arm-low.c and wincecompat.c.
9780 (all:): Add $EXEEXT.
9781 (install-only:): Likewise.
9782 (gdbserver:): Likewise.
9783 (gdbreplay:): Likewise.
9784 * config.in: Regenerate.
9785 * configure: Regenerate.
9787 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9789 * win32-low.c: Rename typedef thread_info to
9790 win32_thread_info throughout.
9792 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9794 * win32-i386-low.c: Rename to ...
9795 * win32-low.c: ... this.
9796 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9797 * Makefile.in: Likewise.
9799 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9801 * remote-utils.c (monitor_output): Constify msg parameter.
9802 * server.h (monitor_output): Likewise.
9803 * win32-i386-low.c (handle_output_debug_string): New.
9804 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9805 handle_output_debug_string.
9806 (get_child_debug_event): Likewise.
9808 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9810 * server.c (main): Correct strtoul check.
9812 2007-03-27 Jon Ringle <jon@ringle.org>
9814 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9816 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9818 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9820 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9822 * terminal.h: Check HAVE_SGTTY_H.
9824 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9826 * remote-utils.c (remote_open): Print out the assigned port number.
9828 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9830 * remote-utils.c (monitor_output): New function.
9831 * server.c (debug_threads): Define here.
9832 (monitor_show_help): New function.
9833 (handle_query): Handle qRcmd.
9834 (main): Do not handle 'd' packet.
9835 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9836 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9839 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9841 * Makefile.in (EXEEXT): New.
9842 (clean): Use $(EXEEXT).
9844 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9846 * target.h (target_ops): Rename send_signal to request_interrupt,
9847 and remove enum target_signal parameter.
9848 * linux-low.c (linux_request_interrupt): Rename from
9849 linux_send_signal, and always send SIGINT.
9850 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9851 and always send SIGINT.
9852 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9854 (input_interrupt): Likewise.
9856 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9858 * server.c (get_features_xml): Check if target implemented
9860 * win32-i386-low.c (win32_arch_string): New.
9861 (win32_target_ops): Add win32_arch_string as arch_string member.
9863 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9865 * spu-low.c (spu_arch_string): New.
9866 (spu_target_ops): Add spu_arch_string.
9868 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9870 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9871 * configure.ac: Do not check for terminal.h.
9872 * configure, config.in: Regenerated.
9874 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9876 * Makefile.in (OBS): Add $(XML_BUILTIN).
9877 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9879 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9880 (arm-with-iwmmxt.c): New.
9881 * config.in, configure: Regenerate.
9882 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9883 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9884 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9885 (arm*-*-linux*): Add iWMMXt and regset support.
9886 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9887 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9888 (arm_store_wmmxregset, target_regsets): New.
9889 * server.c (get_features_xml): Take annex argument. Check builtin
9891 (handle_query): Handle multiple annexes.
9893 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9895 * remote-utils.c [USE_WIN32API] (read, write): Define.
9896 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9899 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9901 * linux-i386-low.c (the_low_target): Set arch_string.
9902 * linux-x86-64-low.c (the_low_target): Likewise.
9903 * linux-low.c (linux_arch_string): New.
9904 (linux_target_ops): Add it.
9905 * linux-low.h (struct linux_target_ops): Add arch_string.
9906 * server.c (write_qxfer_response): Use const void * for DATA.
9907 (get_features_xml): New.
9908 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9909 * target.h (struct target_ops): Add arch_string method.
9911 2007-01-03 Denis Pilat <denis.pilat@st.com>
9912 Daniel Jacobowitz <dan@codesourcery.com>
9914 * linux-low.c (linux_kill): Handle being called with no threads.
9915 * win32-i386-low.c (win32_kill): Likewise.
9916 (get_child_debug_event): Clear current_process_handle.
9918 2006-12-30 Denis PILAT <denis.pilat@st.com>
9919 Daniel Jacobowitz <dan@codesourcery.com>
9921 * remote-utils.c (remote_open): Check the type of specified
9922 serial port devices before opening them.
9923 * server.c (main): Kill the inferior if an error occurs during
9924 the first remote_open.
9926 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9928 * README: Update supported targets.
9930 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9932 * Makefile.in (clean): Remove reg-mips64.c.
9933 (reg-mips64.c, reg-mips64.o): New rules.
9934 * configure.srv: Handle mips64. Include regset support for mips.
9935 * linux-mips-low.c (union mips_register): New.
9936 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9937 (mips_breakpoint, mips_breakpoint_at): Use int.
9938 (mips_collect_register, mips_supply_register)
9939 (mips_collect_register_32bit, mips_supply_register_32bit)
9940 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9941 (mips_store_fpregset, target_regsets): New.
9942 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9944 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9946 * configure.srv: Add target "spu*-*-*".
9947 * Makefile.in (clean): Remove reg-spu.c.
9948 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9949 * spu-low.c: New file.
9951 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9953 * configure.ac: Correct td_thr_tls_get_addr test.
9954 * configure: Regenerated.
9956 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9958 * linux-low.c (linux_wait_for_event): Reformat. Use the
9960 * remote-utils.c (decode_address_to_semicolon): New.
9961 * server.c (pass_signals, handle_general_set): New.
9962 (handle_query): Mention QPassSignals for qSupported.
9963 (main): Call handle_general_set.
9964 * server.h (pass_signals, decode_address_to_semicolon): New.
9966 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9968 * server.c (handle_query): Correct error handling for read_auxv.
9970 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9972 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9973 and srv_linux_thread_db to yes.
9974 * linux-s390-low.c (s390_fill_gregset): New function.
9975 (target_regsets): Define data structure.
9977 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9979 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9980 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9981 * config.in, configure: Regenerated.
9982 * inferiors.c (gdb_id_to_thread): New function.
9983 (gdb_id_to_thread_id): Use it.
9984 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9985 * linux-low.h (struct process_info): Add th member.
9986 (thread_db_get_tls_address): New prototype.
9987 * remote-utils.c (decode_address): Make non-static.
9988 * server.c (handle_query): Handle qGetTLSAddr.
9989 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9990 * target.h (struct target_ops): Add get_tls_address.
9991 * thread-db.c (maybe_attach_thread): Save the thread handle.
9992 (thread_db_get_tls_address): New.
9994 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9996 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9997 (linux_resume_one_process): Take a siginfo_t *. Update all
9998 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9999 (struct pending_signals): Add a siginfo_t.
10000 (linux_wait_for_process): Always set last_status.
10001 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10002 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10003 * linux-low.h (struct process_info): Add last_status.
10005 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10007 * remote-utils.c (try_rle): New function.
10008 (putpkt_binary): Use it.
10010 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10012 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10013 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10014 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10015 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10016 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10019 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10021 * server.c (terminal_fd): New variable.
10022 (old_foreground_pgrp): Likewise.
10023 (restore_old_foreground_pgrp): New function.
10024 (start_inferior): Record the terminal file descriptor in terminal_fd
10025 and its original foreground group in old_foreground_pgrp. Register
10026 restore_old_foreground_pgrp with atexit().
10028 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10030 * server.c (handle_query): Correct qPart to qXfer.
10032 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10034 * configure.ac: Check for more headers which are missing on
10035 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10036 * configure.srv: Add Cygwin and mingw32.
10037 * remote-utils.c: Don't include headers unconditionally which
10038 are missing on mingw32. Include <winsock.h> for mingw32.
10039 (remote_open): Adjust for mingw32 support. Flush
10040 standard error after writing to it.
10041 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10042 (unblock_async_io, enable_async_io, disable_async_io)
10043 (readchar, getpkt): Update for Winsock support.
10044 (prepare_resume_reply): Expect a protocol signal number.
10045 * server.c: Disable <sys/wait.h> on mingw32.
10046 (start_inferior): Adjust for mingw32 support. Flush
10047 standard error after writing to it.
10048 (attach_inferior): Likewise. Use protocol signal
10050 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10052 * win32-i386-low.c: New file.
10053 * Makefile.in (XM_CLIBS): Set.
10054 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10055 (win32-i386-low.o): New dependency rule.
10056 * linux-low.c (linux_wait): Use target signal numbers.
10057 * target.h (struct target_ops): Doc fix.
10058 * server.h (target_signal_to_name): New prototype.
10059 * gdbreplay.c: Don't include headers unconditionally which
10060 are missing on mingw32. Include <winsock.h> for mingw32.
10061 (remote_close, remote_open): Adjust for Winsock support.
10062 * configure, config.in: Regenerated.
10064 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10066 * server.c (decode_xfer_read, write_qxfer_response): New.
10067 (handle_query): Take a packet length argument. Handle
10068 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10069 the qSupported response.
10070 (main): Update call to handle_query.
10072 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10074 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10075 (putpkt_binary): Renamed from putpkt and adjusted for binary
10077 (putpkt): New wrapper for putpkt_binary.
10078 (readchar): Don't mask off the high bit.
10079 (decode_X_packet): New function.
10080 * server.c (main): Call putpkt_binary if a handler sets the packet
10081 length. Save the length of the incoming packet. Handle 'X'.
10082 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10084 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10086 * server.c (handle_query): Handle qSupported.
10088 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10090 * remote-utils.c (all_symbols_looked_up): New variable.
10091 (look_up_one_symbol): Check it.
10092 * server.h (look_up_one_symbol): New declaration.
10093 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10095 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10097 * Makefile.in (linux-arm-low.o): Update dependencies.
10098 * linux-arm-low.c: Include "gdb_proc_service.h".
10099 (PTRACE_GET_THREAD_AREA): Define.
10100 (ps_get_thread_area): New function.
10102 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10104 * configure.srv (m68k*-*-uclinux*): New target.
10105 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10106 (linux_resume_one_process): Remove extraneous cast.
10107 (linux_read_offsets): New.
10108 (linux_target_op): Add linux_read_offsets on mmuless systems.
10109 * server.c (handle_query): Add qOffsets logic.
10110 * target.h (struct target_ops): Add read_offsets.
10112 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10114 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10115 (PTRACE_GET_THREAD_AREA): Define.
10116 (ps_get_thread_area): New function.
10117 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10118 (linux-x86-64-low.o): Update.
10120 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10122 * configure.ac: Remove checks for prfpregset_t.
10123 * gdb_proc_service.h: New file.
10124 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10125 new "gdb_proc_service.h".
10126 * proc-service.c: Likewise.
10127 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10128 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10129 * Makefile.in (gdb_proc_service_h): Updated.
10130 * configure, config.in: Regenerated.
10132 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10134 * remote-utils.c (prepare_resume_reply): Move declaration
10135 of gdb_id_from_wait to the top of the block.
10137 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10139 * linux-low.c (regsets_store_inferior_registers): Read the regset
10140 from the target before filling it.
10142 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10144 * server.c (attach_inferior): Return SIGTRAP for a successful
10147 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10149 * Makefile.in (OBS): Add version.o.
10150 (STAGESTUFF): Delete.
10151 (version.o): Add dependencies.
10152 (version.c): Replace rule.
10153 (clean): Remove version.c.
10154 * server.c (gdbserver_version): New.
10155 (gdbserver_usage): Use printf.
10156 (main): Handle --version and --help.
10157 * server.h (version, host_name): Add declarations.
10159 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10171 * linux-x86-64-low.c:
10173 * linux-s390-low.c:
10174 * linux-ppc64-low.c:
10176 * linux-mips-low.c:
10177 * linux-m68k-low.c:
10178 * linux-m32r-low.c:
10181 * linux-ia64-low.c:
10182 * linux-i386-low.c:
10183 * linux-crisv32-low.c:
10195 * gdbserver.1: Add (C) after Copyright. Update the FSF
10198 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10200 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10201 (arm_breakpoint_at): Recognize both breakpoints.
10202 (the_low_target): Use the correct breakpoint instruction.
10204 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10206 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10207 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10208 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10209 (the_low_target): Update.
10211 2005-10-25 Andreas Schwab <schwab@suse.de>
10213 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10215 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10216 (ia64_num_regs): Reduce to 462.
10218 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10220 * acinclude.m4: Correct quoting.
10221 * aclocal.m4: Regenerated.
10223 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10224 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10225 (thread_db_init): Call thread_db_err_str.
10226 * configure.ac: Check for TD_VERSION.
10227 * config.in, configure: Regenerated.
10229 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10231 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10233 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10235 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10236 is not available. Define HAVE_PTRACE_GETREGS if it is.
10237 * config.in, configure: Regenerated.
10238 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10239 * linux-i386-low.c, linux-m68k-low.c: Update to use
10240 HAVE_PTRACE_GETREGS.
10241 * linux-low.c (regsets_fetch_inferior_registers)
10242 (regsets_store_inferior_registers): Only return 0 if we processed
10244 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10245 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10247 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10249 * inferiors.c (struct thread_info): Add gdb_id.
10250 (add_thread): Add gdb_id argument.
10251 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10252 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10253 calls to add_thread.
10254 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10255 * server.c (handle_query): Use thread_to_gdb_id.
10256 (handle_v_cont, main): Use gdb_id_to_thread_id.
10257 * server.h (add_thread): Update prototype.
10258 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10261 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10263 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10264 left-padded registers.
10265 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10266 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10268 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10270 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10271 * configure: Regenerate.
10272 * config.in: Regenerate.
10273 * server.h (NEED_DECLARATION_STRERROR):
10274 Replace with !HAVE_DECL_STRERROR.
10276 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10278 * linux-low.c (linux_wait, linux_send_signal): Don't test
10279 an unsigned long variable for > 0 if it could be MAX_ULONG.
10280 * server.c (myresume): Likewise.
10281 * target.c (set_desired_inferior): Likewise.
10283 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10285 * configure.ac: Simplify and improve check for socklen_t.
10286 * configure, config.in: Regenerate.
10288 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10290 * acconfig.h: Remove.
10291 * configure.ac: Add a test for socklen_t. Use three-argument
10292 AC_DEFINE throughout.
10293 * config.in: Regenerated using autoheader 2.59.
10294 * configure: Regenerated.
10296 * gdbreplay.c (socklen_t): Provide a default.
10297 (remote_open): Use socklen_t.
10298 * remote-utils.c (socklen_t): Provide a default.
10299 (remote_open): Use socklen_t.
10300 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10303 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10305 * linux-low.c (linux_read_memory, linux_write_memory)
10306 (linux_read_auxv): Likewise.
10307 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10308 (check_mem_write): Likewise.
10309 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10311 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10312 (registers_from_string, register_data): Likewise.
10313 * server.c (handle_query, main): Likewise.
10314 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10315 (decode_M_packet): Likewise.
10316 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10317 * target.h (struct target_ops): Update read_memory, write_memory,
10319 (read_inferior_memory, write_inferior_memory): Update.
10320 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10321 to unsigned char *.
10322 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10323 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10324 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10325 linux-s390-low.c, linux-sh-low.c: Update for changes in
10326 read_inferior_memory and the_low_target->breakpoint.
10328 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10330 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10331 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10332 * configure.srv: Add powerpc64-*-linux*.
10333 * linux-ppc64-low.c: New file.
10335 2005-05-23 Orjan Friberg <orjanf@axis.com>
10337 * linux-cris-low.c: New file with support for CRIS.
10338 * linux-crisv32-low.c: Ditto for CRISv32.
10339 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10340 (clean): Add reg-cris.c and reg-crisv32.c.
10341 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10342 reg-crisv32.o, and reg-crisv32.c to make rules.
10343 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10344 recognized targets.
10346 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10348 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10349 of sizeof (PTRACE_XFER_TYPE).
10350 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10352 2005-05-12 Orjan Friberg <orjanf@axis.com>
10354 * target.h (struct target_ops): Add insert_watchpoint,
10355 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10356 pointers for hardware watchpoint support.
10357 * linux-low.h (struct linux_target_ops): Ditto.
10358 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10359 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10360 to linux_target_ops.
10361 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10363 * server.c (main): Recognize 'Z' and 'z' packets.
10365 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10367 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10368 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10369 (the_low_target): Add new members.
10371 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10373 * proc-service.c (ps_lgetregs): Search all_processes instead of
10376 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10378 * server.c (start_inferior): Change return type to int.
10379 (attach_inferior): Change sigptr to int *.
10380 (handle_v_cont, handle_v_requests): Change signal to int *.
10381 (main): Change signal to int.
10383 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10385 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10386 * configure.srv: Add m32r*-*-linux*.
10387 * linux-m32r-low.c: New file.
10389 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10391 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10393 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10395 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10396 Take unsigned long arguments for PIDs.
10397 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10398 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10399 (wait_for_sigstop, linux_resume_one_process)
10400 (regsets_fetch_inferior_registers, linux_send_signal)
10401 (linux_read_auxv): Likewise. Update the types of variables holding
10402 PIDs. Update format string specifiers.
10403 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10404 * remote-utils.c (prepare_resume_reply): Likewise.
10405 * server.c (cont_thread, general_thread, step_thread)
10406 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10408 (handle_query): Update format specifiers.
10409 (handle_v_cont, main): Use strtoul for thread IDs.
10410 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10411 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10412 (general_thread, step_thread, thread_from_wait)
10413 (old_thread_from_wait): Update.
10414 * target.h (struct thread_resume): Use unsigned long for THREAD.
10415 (struct target_ops): Use unsigned long for arguments to attach and
10418 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10420 * acinclude.m4: Include bfd/bfd.m4 directly.
10421 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10422 <agriffis@toolchain.org>.
10423 * aclocal.m4, configure: Regenerated.
10425 2005-01-07 Andrew Cagney <cagney@gnu.org>
10427 * configure.ac: Rename configure.in, require autoconf 2.59.
10428 * configure: Re-generate.
10430 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10432 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10433 LIBS when finished.
10434 * aclocal.m4: Regenerated.
10435 * configure: Regenerated.
10437 2004-11-21 Andreas Schwab <schwab@suse.de>
10439 * linux-m68k-low.c (m68k_num_gregs): Define.
10440 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10441 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10442 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10443 (m68k_breakpoint_at): New. Add to the_low_target.
10445 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10446 srv_linux_thread_db to yes.
10448 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10450 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10451 (ARCH_SET_FS): Likewise.
10452 (ARCH_GET_FS): Likewise.
10453 (ARCH_GET_GS): Likewise.
10455 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10457 * linux-i386-low.c (ps_get_thread_area): New.
10458 * linux-x86-64-low.c (ps_get_thread_area): New.
10459 * linux-low.c: Include <sys/syscall.h>.
10460 (linux_kill_one_process): Don't kill the first thread here.
10461 (linux_kill): Kill the first thread here.
10462 (kill_lwp): New function.
10463 (send_sigstop, linux_send_signal): Use it.
10464 * proc-service.c: Clean up #ifdefs.
10465 (fpregset_info): Delete.
10466 (ps_lgetregs): Update and enable implementation.
10467 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10469 * remote-utils.c (struct sym_cache, symbol_cache): New.
10470 (input_interrupt): Print a clearer message.
10471 (async_io_enabled): New variable.
10472 (enable_async_io, disable_async_io): Use it. Update comments.
10473 (look_up_one_symbol): Use the symbol cache.
10474 * thread-db.c (thread_db_look_up_symbols): New function.
10475 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10477 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10479 * configure.in: Test for -rdynamic.
10480 * configure: Regenerated.
10481 * Makefile (INTERNAL_LDFLAGS): New.
10482 (gdbserver, gdbreplay): Use it.
10484 2004-09-02 Andrew Cagney <cagney@gnu.org>
10486 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10488 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10490 * linux-low.c (linux_wait): Clear all_processes list also.
10492 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10494 * linux-low.c: Include <errno.h>. Remove extern declaration of
10497 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10499 * gdbreplay.c, server.h, utils.c: Update copyright years.
10501 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10503 * server.c (main): Print child status or termination signal from
10504 variable 'signal', not 'sig'.
10506 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10508 * linux-low.c (linux_read_memory): Change return type to
10509 int. Check for and return error from ptrace().
10510 * target.c (read_inferior_memory): Change return type to int. Pass
10511 back return status from the_target->read_memory().
10512 * target.h (struct target_ops): Adapt *read_memory() prototype.
10514 (read_inferior_memory): Adapt prototype.
10515 * server.c (main): Return an error packet if
10516 read_inferior_memory() returns an error.
10518 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10520 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10521 Unify with other clean targets.
10523 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10525 * server.c (handle_v_cont): Call set_desired_inferior.
10527 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10529 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10531 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10533 * linux-low.c (linux_wait): Unblock async I/O.
10534 (linux_resume): Block and enable async I/O.
10535 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10536 * server.h (block_async_io, unblock_async_io): Add prototypes.
10538 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10540 * remote-utils.c (remote_open): Print a status notice after
10541 opening a TCP port.
10542 * server.c (attach_inferior): Print a status notice after
10545 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10547 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10549 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10551 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10553 * server.c, target.h: Update copyright years.
10555 2004-02-25 Roland McGrath <roland@redhat.com>
10557 * target.h (struct target_ops): New member `read_auxv'.
10558 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10559 * linux-low.c (linux_read_auxv): New function.
10560 (linux_target_ops): Initialize `read_auxv' member to that.
10562 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10564 Committed by Jim Blandy <jimb@redhat.com>.
10566 * linux-s390-low.c (s390_num_regs): Update.
10567 (s390_regmap): Remove control registers. Use __s390x__ predefine
10568 instead of GPR_SIZE to distiguish s390 and s390x targets.
10570 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10572 * linux-low.c: Update copyright year.
10573 (check_removed_breakpoint): Clear pending_is_breakpoint.
10574 (linux_set_resume_request, linux_queue_one_thread)
10575 (resume_status_pending_p): New functions.
10576 (linux_continue_one_thread): Use process->resume.
10577 (linux_resume): Only resume threads if there are no pending events.
10578 * linux-low.h (struct process_info): Add resume request
10581 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10583 * regcache.c (new_register_cache): Clear the allocated register
10584 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10586 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10588 * linux-low.c (linux_resume): Take a struct thread_resume *
10590 (linux_wait): Update call.
10591 (resume_ptr): New static variable.
10592 (linux_continue_one_thread): Renamed from
10593 linux_continue_one_process. Use resume_ptr.
10594 (linux_resume): Use linux_continue_one_thread.
10595 * server.c (handle_v_cont, handle_v_requests): New functions.
10596 (myresume): New function.
10597 (main): Handle 'v' case.
10598 * target.h (struct thread_resume): New type.
10599 (struct target_ops): Change argument of "resume" to struct
10601 (myresume): Delete macro.
10603 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10605 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10606 (uninstall): Support DESTDIR.
10608 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10610 * configure.srv: Add xscale*linux copy of arm*linux entry.
10612 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10614 * linux-arm-low.c (arm_reinsert_addr): New function.
10615 (the_low_target): Add arm_reinsert_addr.
10617 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10619 * mem-break.c: Remove whitespace at end of file.
10621 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10623 * configure.in: Check whether we need to prototype strerror.
10624 * server.h: Optionally prototype strerror.
10625 * gdbreplay.c (perror_with_name): Use strerror.
10626 * linux-low.c (linux_attach_lwp): Use strerror.
10627 * utils.c (perror_with_name): Use strerror.
10628 * config.in, configure: Regenerated.
10630 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10632 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10633 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10635 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10637 * Makefile.in (SFILES): Update.
10638 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10639 low-sun3.c: Remove files.
10641 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10643 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10644 (linux_detach_one_process, linux_detach): New functions.
10645 (linux_target_ops): Add linux_detach.
10646 * server.c (main): Handle 'D' packet.
10647 * target.h (struct target_ops): Add "detach" member.
10648 (detach_inferior): Define.
10650 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10652 From Kelley Cook <kelleycook@wideopenwest.com>:
10653 * configure.srv: Accept i[34567]86 variants.
10655 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10657 * linux-low.c (linux_wait_for_event): Correct comment typos.
10658 (linux_resume_one_process): Call check_removed_breakpoint.
10659 (linux_send_signal): New function.
10660 (linux_target_ops): Add linux_send_signal.
10661 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10663 * target.h (struct target_ops): Add send_signal.
10665 2003-05-29 Jim Blandy <jimb@redhat.com>
10667 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10668 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10669 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10670 away part of the register's value.
10672 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10674 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10675 (linux_wait_for_event, linux_init_signals): Likewise.
10677 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10679 * configure.in: Check for stdlib.h.
10680 * configure: Regenerated.
10681 * config.in: Regenerated.
10683 2003-01-04 Andreas Schwab <schwab@suse.de>
10685 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10687 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10689 * Makefile.in: Remove obsolete code.
10691 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10693 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10694 defined(PT_FPR0_HI).
10696 2002-11-17 Stuart Hughes <seh@zee2.com>
10698 * linux-arm-low.c (arm_num_regs): Increase.
10699 (arm_regmap): Include status register.
10701 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10703 * linux-low.c (register_addr): Remove incorrect -1 check.
10705 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10707 * linux-low.c (linux_create_inferior): Call setpgid. Return
10709 (unstopped_p, linux_signal_pid): Remove.
10710 (linux_target_ops): Remove linux_signal_pid.
10711 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10712 global instead of target method.
10713 * target.h (struct target_ops): Remove signal_pid. Update comment
10714 for create_inferior.
10715 * server.c (signal_pid): New variable.
10716 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10717 gdbserver. Set the child to be the foreground process group.
10718 (attach_inferior): Set signal_pid.
10720 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10722 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10724 2002-08-20 Jim Blandy <jimb@redhat.com>
10726 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10729 2002-08-01 Andrew Cagney <cagney@redhat.com>
10731 * Makefile.in: Make chill references obsolete.
10733 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10735 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10736 * configure: Regenerate.
10737 * config.in: Regenerate.
10739 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10741 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10742 (perror_with_name, remote_close, remote_open, expect, play): Static.
10744 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10746 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10747 byte offsets instead of an array of indexes.
10748 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10750 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10752 * regcache.c: Add comment.
10754 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10756 * thread-db.c: New file.
10757 * proc-service.c: New file.
10758 * acinclude.m4: New file.
10759 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10760 proc-service.o, and thread-db.o.
10761 (linux-low.o): Add USE_THREAD_DB.
10762 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10763 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10764 * aclocal.m4: Regenerated.
10765 * config.in: Regenerated.
10766 * configure: Regenerated.
10767 * configure.in: Check for proc_service.h, sys/procfs.h,
10768 thread_db.h, and linux/elf.h headrs.
10769 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10770 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10771 Check for -lthread_db and thread support.
10772 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10773 PowerPC, and SuperH.
10774 * i387-fp.c: Constify arguments.
10775 * i387-fp.h: Likewise.
10776 * inferiors.c: (struct thread_info): Renamed from
10777 `struct inferior_info'. Remove PID member. Use generic inferior
10778 list header. All uses updated.
10779 (inferiors, signal_pid): Removed.
10780 (all_threads): New variable.
10781 (get_thread): Define.
10782 (add_inferior_to_list): New function.
10783 (for_each_inferior): New function.
10784 (change_inferior_id): New function.
10785 (add_inferior): Removed.
10786 (remove_inferior): New function.
10787 (add_thread): New function.
10788 (free_one_thread): New function.
10789 (remove_thread): New function.
10790 (clear_inferiors): Use for_each_inferior and free_one_thread.
10791 (find_inferior): New function.
10792 (find_inferior_id): New function.
10793 (inferior_target_data): Update argument type.
10794 (set_inferior_target_data): Likewise.
10795 (inferior_regcache_data): Likewise.
10796 (set_inferior_regcache_data): Likewise.
10797 * linux-low.c (linux_bp_reinsert): Remove.
10798 (all_processes, stopping_threads, using_thrads)
10799 (struct pending_signals, debug_threads, pid_of): New.
10800 (inferior_pid): Replace with macro.
10801 (struct inferior_linux_data): Remove.
10802 (get_stop_pc, add_process): New functions.
10803 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10804 Use add_process and add_thread.
10805 (linux_attach_lwp): New function, based on old linux_attach. Use
10806 add_process and add_thread. Set stop_expected for new threads.
10807 (linux_attach): New function.
10808 (linux_kill_one_process): New function.
10809 (linux_kill): Kill all LWPs.
10810 (linux_thread_alive): Use find_inferior_id.
10811 (check_removed_breakpoints, status_pending_p): New functions.
10812 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10813 Update. Use WNOHANG. Wait for cloned processes also. Update process
10814 struct for the found process.
10815 (linux_wait_for_event): New function.
10816 (linux_wait): Use it. Support LWPs.
10817 (send_sigstop, wait_for_sigstop, stop_all_processes)
10818 (linux_resume_one_process, linux_continue_one_process): New functions.
10819 (linux_resume): Support LWPs.
10820 (REGISTER_RAW_SIZE): Remove.
10821 (fetch_register): Use register_size instead. Call supply_register.
10822 (usr_store_inferior_registers): Likewise. Call collect_register.
10823 Fix recursive case.
10824 (regsets_fetch_inferior_registers): Improve error message.
10825 (regsets_store_inferior_registers): Add debugging.
10826 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10827 (unstopped_p, linux_signal_pid): New functions.
10828 (linux_target_ops): Add linux_signal_pid.
10829 (linux_init_signals): New function.
10830 (initialize_low): Call it. Initialize using_threads.
10831 * regcache.c (inferior_regcache_data): Add valid
10833 (get_regcache): Fetch registers lazily. Add fetch argument
10834 and update all callers.
10835 (regcache_invalidate_one, regcache_invalidate): New
10837 (new_register_cache): Renamed from create_register_cache.
10838 Return the new regcache.
10839 (free_register_cache): Change argument to a void *.
10840 (registers_to_string, registers_from_string): Call get_regcache
10841 with fetch flag set.
10842 (register_data): Make static. Pass fetch flag to get_regcache.
10843 (supply_register): Call get_regcache with fetch flag clear.
10844 (collect_register): Call get_regcache with fetch flag set.
10845 (collect_register_as_string): New function.
10846 * regcache.h: Update.
10847 * remote-utils.c (putpkt): Flush after debug output and use
10849 Handle input interrupts while waiting for an ACK.
10850 (input_interrupt): Use signal_pid method.
10851 (getpkt): Flush after debug output and use stderr.
10852 (outreg): Use collect_register_as_string.
10853 (new_thread_notify, dead_thread_notify): New functions.
10854 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10855 and general_thread.
10856 (look_up_one_symbol): Flush after debug output.
10857 * server.c (step_thread, server_waiting): New variables.
10858 (start_inferior): Don't use signal_pid. Update call to mywait.
10859 (attach_inferior): Update call to mywait.
10860 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10861 (main): Don't fetch/store registers explicitly. Use
10862 set_desired_inferior. Support proposed ``Hs'' packet. Update
10864 * server.h: Update.
10865 (struct inferior_list, struct_inferior_list_entry): New.
10866 * target.c (set_desired_inferior): New.
10867 (write_inferior_memory): Constify.
10868 (mywait): New function.
10869 * target.h: Update.
10870 (struct target_ops): New signal_pid method.
10871 (mywait): Removed macro, added prototype.
10873 * linux-low.h (regset_func): Removed.
10874 (regset_fill_func, regset_store_func): New.
10875 (enum regset_type): New.
10876 (struct regset_info): Add type field. Use new operation types.
10877 (struct linux_target_ops): stop_pc renamed to get_pc.
10878 Add decr_pc_after_break and breakpoint_at.
10879 (get_process, get_thread_proess, get_process_thread)
10880 (strut process_info, all_processes, linux_attach_lwp)
10881 (thread_db_init): New.
10883 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10884 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10885 (the_low_target): Add new members.
10886 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10887 (i386_store_fpxregset): Constify.
10888 (target_regsets): Add new kind identifier.
10889 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10890 (i386_set_pc): Add debugging.
10891 (i386_breakpoint_at): New function.
10892 (the_low_target): Add new members.
10893 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10894 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10895 (mips_breakpoint_at): New.
10896 (the_low_target): Add new members.
10897 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10898 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10899 (the_low_target): Add new members.
10900 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10901 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10902 (the_low_target): Add new members.
10903 * linux-x86-64-low.c (target_regsets): Add new kind
10906 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10908 From Martin Pool <mbp@samba.org>:
10909 * server.c (gdbserver_usage): New function.
10912 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10914 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10915 stop_at -> stop_pc.
10917 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10919 * Makefile.in: Remove obsolete code.
10921 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10923 * linux-low.c (regsets_fetch_inferior_registers),
10924 (regsets_store_inferior_registers): Removed cast to int from
10926 * regcache.h: Added declaration of struct inferior_info.
10928 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10930 * inferiors.c (struct inferior_info): Add regcache_data.
10931 (add_inferior): Call create_register_cache.
10932 (clear_inferiors): Call free_register_cache.
10933 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10934 * regcache.c (struct inferior_regcache_data): New.
10935 (registers): Remove.
10936 (get_regcache): New function.
10937 (create_register_cache, free_register_cache): New functions.
10938 (set_register_cache): Don't initialize the register cache here.
10939 (registers_to_string, registers_from_string, register_data): Call
10941 * regcache.h: Add prototypes.
10942 * server.h: Likewise.
10944 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10946 * mem-break.c: New file.
10947 * mem-break.h: New file.
10948 * Makefile.in: Add mem-break.o rule; update server.h
10950 * inferiors.c (struct inferior_info): Add target_data
10952 (clear_inferiors): Free target_data member if set.
10953 (inferior_target_data, set_inferior_target_data): New functions.
10954 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10955 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10956 * linux-low.c (linux_bp_reinsert): New variable.
10957 (struct inferior_linux_data): New.
10958 (linux_create_inferior): Use set_inferior_target_data.
10959 (linux_attach): Likewise. Call add_inferior.
10960 (linux_wait_for_one_inferior): New function.
10961 (linux_wait): Call it.
10962 (linux_write_memory): Add const.
10963 (initialize_low): Call set_breakpoint_data.
10964 * linux-low.h (struct linux_target_ops): Add breakpoint
10966 * server.c (attach_inferior): Remove extra add_inferior
10968 * server.h: Include mem-break.h. Update inferior.c
10970 * target.c (read_inferior_memory)
10971 (write_inferior_memory): New functions.
10972 * target.h (read_inferior_memory)
10973 (write_inferior_memory): Change macros to prototypes.
10974 (struct target_ops): Update comments. Add const to write_memory
10977 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10979 * linux-low.c (usr_store_inferior_registers): Support
10980 registers which are allowed to fail to store.
10981 * linux-low.h (linux_target_ops): Likewise.
10982 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10983 (ppc_cannot_store_register): FPSCR may not be storable.
10985 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10987 * server.h: Include <string.h> if HAVE_STRING_H.
10988 * ChangeLog: Correct paths in last ChangeLog entry.
10990 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10992 * linux-low.h: Remove obsolete prototypes.
10993 (struct linux_target_ops): New.
10994 (extern the_low_target): New.
10995 * linux-low.c (num_regs, regmap): Remove declarations.
10996 (register_addr): Use the_low_target explicitly.
10997 (fetch_register): Likewise.
10998 (usr_fetch_inferior_registers): Likewise.
10999 (usr_store_inferior_registers): Likewise.
11000 * linux-arm-low.c (num_regs): Remove.
11001 (arm_num_regs): Define.
11002 (arm_regmap): Renamed from regmap, made static.
11003 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11005 (arm_cannot_store_register): Renamed from cannot_store_register,
11007 (the_low_target): New.
11008 * linux-i386-low.c (num_regs): Remove.
11009 (i386_num_regs): Define.
11010 (i386_regmap): Renamed from regmap, made static.
11011 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11013 (i386_cannot_store_register): Renamed from cannot_store_register,
11015 (the_low_target): New.
11016 * linux-ia64-low.c (num_regs): Remove.
11017 (ia64_num_regs): Define.
11018 (ia64_regmap): Renamed from regmap, made static.
11019 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11021 (ia64_cannot_store_register): Renamed from cannot_store_register,
11023 (the_low_target): New.
11024 * linux-m68k-low.c (num_regs): Remove.
11025 (m68k_num_regs): Define.
11026 (m68k_regmap): Renamed from regmap, made static.
11027 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11029 (m68k_cannot_store_register): Renamed from cannot_store_register,
11031 (the_low_target): New.
11032 * linux-mips-low.c (num_regs): Remove.
11033 (mips_num_regs): Define.
11034 (mips_regmap): Renamed from regmap, made static.
11035 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11037 (mips_cannot_store_register): Renamed from cannot_store_register,
11039 (the_low_target): New.
11040 * linux-ppc-low.c (num_regs): Remove.
11041 (ppc_num_regs): Define.
11042 (ppc_regmap): Renamed from regmap, made static.
11043 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11045 (ppc_cannot_store_register): Renamed from cannot_store_register,
11047 (the_low_target): New.
11048 * linux-s390-low.c (num_regs): Remove.
11049 (s390_num_regs): Define.
11050 (s390_regmap): Renamed from regmap, made static.
11051 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11053 (s390_cannot_store_register): Renamed from cannot_store_register,
11055 (the_low_target): New.
11056 * linux-sh-low.c (num_regs): Remove.
11057 (sh_num_regs): Define.
11058 (sh_regmap): Renamed from regmap, made static.
11059 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11061 (sh_cannot_store_register): Renamed from cannot_store_register,
11063 (the_low_target): New.
11064 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11065 (the_low_target): New.
11067 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11069 * Makefile.in: Add stamp-h target.
11070 * configure.in: Create stamp-h.
11071 * configure: Regenerated.
11073 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11075 * inferiors.c: New file.
11076 * target.c: New file.
11077 * target.h: New file.
11078 * Makefile.in: Add target.o and inferiors.o. Update
11080 * linux-low.c (inferior_pid): New static variable,
11081 moved from server.c.
11082 (linux_create_inferior): Renamed from create_inferior.
11083 Call add_inferior. Return 0 on success instead of a PID.
11084 (linux_attach): Renamed from myattach.
11085 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11086 (linux_thread_alive): Renamed from mythread_alive.
11087 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11089 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11090 (regsets_store_inferior_registers): Correct error message.
11091 Add missing ``return 0''.
11092 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11093 (linux_store_registers): Renamed from store_inferior_registers.
11094 (linux_read_memory): Renamed from read_inferior_memory.
11095 (linux_write_memory): Renamed from write_inferior_memory.
11096 (linux_target_ops): New structure.
11097 (initialize_low): Call set_target_ops ().
11098 * remote-utils.c (unhexify): New function.
11099 (hexify): New function.
11100 (input_interrupt): Send signals to ``signal_pid''.
11101 * server.c (inferior_pid): Remove.
11102 (start_inferior): Update create_inferior call.
11103 (attach_inferior): Call add_inferior.
11104 (handle_query): New function.
11105 (main): Call handle_query for `q' packets.
11106 * server.h: Include "target.h". Remove obsolete prototypes.
11107 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11109 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11111 * Makefile.in: Add WARN_CFLAGS. Update configury
11113 * configure.in: Check for <string.h>
11114 * configure: Regenerate.
11115 * config.in: Regenerate.
11116 * gdbreplay.c: Include needed system headers.
11117 (remote_open): Remove strchr prototype.
11118 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11119 * regcache.c (supply_register): Change buf argument to const void *.
11120 (supply_register_by_name): Likewise.
11121 (collect_register): Change buf argument to void *.
11122 (collect_register_by_name): Likewise.
11123 * regcache.h: Add missing prototypes.
11124 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11125 * server.c (handle_query): New function.
11126 (attached): New static variable, moved out of main.
11127 (main): Quiet longjmp clobber warnings.
11128 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11129 * utils.c (error): Remove NORETURN.