1 2015-03-24 Gary Benson <gbenson@redhat.com>
3 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4 * linux-arm-low.c (arm_new_thread): Likewise.
5 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6 * linux-mips-low.c (mips_linux_new_thread): Likewise.
7 * linux-x86-low.c (x86_linux_new_thread): Likewise.
8 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
10 2015-03-24 Gary Benson <gbenson@redhat.com>
12 * linux-low.c (ptid_of_lwp): New function.
13 (lwp_is_stopped): Likewise.
14 (lwp_stop_reason): Likewise.
15 * linux-x86-low.c (update_debug_registers_callback):
17 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
20 2015-03-24 Gary Benson <gbenson@redhat.com>
22 * linux-low.h (linux_stop_lwp): Remove declaration.
24 2015-03-24 Gary Benson <gbenson@redhat.com>
26 * linux-low.h: Include nat/linux-nat.h.
27 * linux-low.c (iterate_over_lwps_args): New structure.
28 (iterate_over_lwps_filter): New function.
29 (iterate_over_lwps): Likewise.
30 * linux-x86-low.c (update_debug_registers_callback):
31 Update signature to what iterate_over_lwps expects.
32 Remove PID check that iterate_over_lwps now performs.
33 (x86_dr_low_set_addr): Use iterate_over_lwps.
34 (x86_dr_low_set_control): Likewise.
36 2015-03-24 Gary Benson <gbenson@redhat.com>
38 * linux-x86-low.c (x86_debug_reg_state): New function.
39 (x86_linux_prepare_to_resume): Use the above.
41 2015-03-24 Gary Benson <gbenson@redhat.com>
43 * linux-low.c (current_lwp_ptid): New function.
44 * linux-x86-low.c: Include nat/linux-nat.h.
45 (x86_dr_low_get_addr): Use current_lwp_ptid.
46 (x86_dr_low_get_control): Likewise.
47 (x86_dr_low_get_status): Likewise.
49 2015-03-20 Pedro Alves <palves@redhat.com>
51 * tracepoint.c (cmd_qtstatus): Make "str" const.
53 2015-03-20 Pedro Alves <palves@redhat.com>
55 * server.c (handle_general_set): Make "req_str" const.
57 2015-03-19 Pedro Alves <palves@redhat.com>
59 * linux-low.c (linux_resume_one_lwp): Rename to ...
60 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
61 instead call perror_with_name.
62 (check_ptrace_stopped_lwp_gone): New function.
63 (linux_resume_one_lwp): Reimplement as wrapper around
64 linux_resume_one_lwp_throw that swallows errors if the LWP is
67 2015-03-19 Pedro Alves <palves@redhat.com>
69 * linux-low.c (count_events_callback, select_event_lwp_callback):
70 No longer check whether the thread has resume_stop as last resume
73 2015-03-19 Pedro Alves <palves@redhat.com>
75 * linux-low.c (count_events_callback, select_event_lwp_callback):
76 Use the lwp's status_pending_p field, not the thread's.
78 2015-03-19 Pedro Alves <palves@redhat.com>
80 * linux-low.c (select_event_lwp_callback): Update comments to
81 no longer mention SIGTRAP.
83 2015-03-18 Gary Benson <gbenson@redhat.com>
85 * server.c (handle_query): Do not report vFile:fstat as supported.
87 2015-03-11 Gary Benson <gbenson@redhat.com>
89 * hostio.c (sys/types.h): New include.
90 (sys/stat.h): Likewise.
91 (common-remote-fileio.h): Likewise.
92 (handle_fstat): New function.
93 (handle_vFile): Handle vFile:fstat packets.
95 2015-03-11 Gary Benson <gbenson@redhat.com>
97 * configure.ac (AC_CHECK_MEMBERS): Add checks for
98 struct stat.st_blocks and struct stat.st_blksize.
99 * configure: Regenerate.
100 * config.in: Likewise.
101 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
102 (OBS): Add common-remote-fileio.o.
103 (common-remote-fileio.o): New rule.
105 2015-03-09 Pedro Alves <palves@redhat.com>
107 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
108 'struct sockaddr' pointer in 'accept' call.
110 2015-03-09 Pedro Alves <palves@redhat.com>
113 2015-03-07 Pedro Alves <palves@redhat.com>
114 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
115 or <winsock2.h> here. Instead include "gdb_socket.h".
116 (remote_open): Use union gdb_sockaddr_u.
117 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
118 or <winsock2.h> here. Instead include "gdb_socket.h".
119 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
120 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
122 (init_named_socket, gdb_agent_helper_thread): Use union
125 2015-03-07 Pedro Alves <palves@redhat.com>
127 * configure.ac (build_warnings): Move
128 -Wdeclaration-after-statement to the C-specific set.
129 * configure: Regenerate.
131 2015-03-07 Pedro Alves <palves@redhat.com>
133 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
134 or <winsock2.h> here. Instead include "gdb_socket.h".
135 (remote_open): Use union gdb_sockaddr_u.
136 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
137 or <winsock2.h> here. Instead include "gdb_socket.h".
138 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
139 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
141 (init_named_socket, gdb_agent_helper_thread): Use union
144 2015-03-07 Pedro Alves <palves@redhat.com>
146 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
149 2015-03-06 Yao Qi <yao.qi@linaro.org>
151 * linux-aarch64-low.c (aarch64_insert_point): Use
152 show_debug_regs as a boolean.
153 (aarch64_remove_point): Likewise.
155 2015-03-05 Pedro Alves <palves@redhat.com>
157 * lynx-low.c (lynx_target_ops): Install NULL hooks for
158 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
159 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
160 * nto-low.c (nto_target_ops): Likewise.
161 * spu-low.c (spu_target_ops): Likewise.
162 * win32-low.c (win32_target_ops): Likewise.
164 2015-03-04 Pedro Alves <palves@redhat.com>
166 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
167 Decide whether a breakpoint triggered based on the SIGTRAP's
169 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
170 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
171 (linux_low_filter_event): Check for breakpoints before checking
173 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
175 (linux_stopped_by_sw_breakpoint)
176 (linux_supports_stopped_by_sw_breakpoint)
177 (linux_stopped_by_hw_breakpoint)
178 (linux_supports_stopped_by_hw_breakpoint): New functions.
179 (linux_target_ops): Install new target methods.
181 2015-03-04 Pedro Alves <palves@redhat.com>
183 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
184 * server.c (swbreak_feature, hwbreak_feature): New globals.
185 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
186 (captured_main): Clear swbreak_feature and hwbreak_feature.
187 * server.h (swbreak_feature, hwbreak_feature): Declare.
188 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
189 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
190 supports_stopped_by_hw_breakpoint>: New fields.
191 (target_supports_stopped_by_sw_breakpoint)
192 (target_stopped_by_sw_breakpoint)
193 (target_supports_stopped_by_hw_breakpoint)
194 (target_stopped_by_hw_breakpoint): Declare.
196 2015-03-04 Pedro Alves <palves@redhat.com>
198 enum lwp_stop_reason -> enum target_stop_reason
199 * linux-low.c (check_stopped_by_breakpoint): Adjust.
200 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
201 (linux_wait_1, stuck_in_jump_pad_callback)
202 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
203 (linux_stopped_by_watchpoint):
204 * linux-low.h (enum lwp_stop_reason): Delete.
205 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
206 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
208 2015-03-04 Yao Qi <yao.qi@linaro.org>
210 * Makefile.in (SFILES): Add linux-aarch64-low.c.
212 2015-03-03 Gary Benson <gbenson@redhat.com>
214 * hostio.c (handle_vFile): Fix prefix lengths.
216 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
218 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
221 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
223 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
224 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
225 (clean): Add "rm -f" for above C files.
226 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
227 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
228 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
229 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
230 * linux-s390-low.c (HWCAP_S390_VX): New macro.
231 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
232 (init_registers_s390x_vx_linux64)
233 (init_registers_s390x_tevx_linux64)
234 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
235 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
237 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
238 (s390_store_vxrs_high): New functions.
239 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
241 (s390_arch_setup): Add logic for selecting one of the new target
242 descriptions. Activate the new vector regsets if applicable.
243 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
244 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
245 and init_registers_s390x_tevx_linux64.
247 2015-03-01 Pedro Alves <palves@redhat.com>
249 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
252 2015-02-27 Pedro Alves <palves@redhat.com>
254 * linux-x86-low.c (u_debugreg_offset): New function.
255 (x86_linux_dr_get, x86_linux_dr_set): Use it.
257 2015-02-27 Pedro Alves <palves@redhat.com>
259 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
260 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
261 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
262 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
263 (ps_lsetfpregs, ps_getpid)
264 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
265 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
266 (ps_lsetxregs, ps_plog): Declare.
268 2015-02-27 Pedro Alves <palves@redhat.com>
270 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
271 IP_AGENT_EXPORT_FUNC.
272 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
273 IP_AGENT_EXPORT_FUNC.
274 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
275 (IP_AGENT_EXPORT): Delete.
276 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
277 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
278 (gdb_trampoline_buffer_error, collecting, gdb_collect)
279 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
280 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
281 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
282 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
283 (traceframe_read_count, traceframe_write_count)
284 (traceframes_created, trace_state_variables, get_raw_reg)
285 (get_trace_state_variable_value, set_trace_state_variable_value)
286 (ust_loaded, helper_thread_id, cmd_buf): Use
287 IPA_SYM_EXPORTED_NAME.
288 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
289 (tracepoints) Use IP_AGENT_EXPORT_VAR.
290 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
291 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
292 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
293 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
294 EXTERN_C_PUSH/EXTERN_C_POP.
295 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
296 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
297 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
298 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
299 (traceframe_write_count, traceframe_read_count)
300 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
301 (about_to_request_buffer_space, get_trace_state_variable_value)
302 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
303 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
304 EXTERN_C_PUSH/EXTERN_C_POP.
305 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
306 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
307 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
308 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
309 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
310 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
311 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
312 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
314 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
315 (IP_AGENT_EXPORT_VAR_DECL): Define.
317 (gdb_agent_get_raw_reg): Declare.
319 2015-02-27 Tom Tromey <tromey@redhat.com>
320 Pedro Alves <palves@redhat.com>
322 Rename symbols whose names are reserved C++ keywords throughout.
324 2015-02-27 Pedro Alves <palves@redhat.com>
326 * Makefile.in (COMPILER): New, get it from autoconf.
327 (CXX): Get from autoconf instead.
328 (COMPILE.pre): Use COMPILER.
329 (CC-LD): Rename to ...
330 (CC_LD): ... this. Use COMPILER.
331 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
332 (CXX_FOR_TARGET): Default to g++ instead of gcc.
333 * acinclude.m4: Include build-with-cxx.m4.
334 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
335 Disable -Werror by default if building in C++ mode.
336 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
337 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
338 the C++ compiler. Save/restore CXXFLAGS too.
339 * configure: Regenerate.
341 2015-02-27 Pedro Alves <palves@redhat.com>
343 * acinclude.m4: Include libiberty.m4.
344 * configure.ac: Call libiberty_INIT.
345 * config.in, configure: Regenerate.
347 2015-02-26 Pedro Alves <palves@redhat.com>
349 * linux-low.c (linux_wait_1): When incrementing the PC past a
350 program breakpoint always use the_low_target.breakpoint_len as
351 increment, rather than the maximum between that and
352 the_low_target.decr_pc_after_break.
354 2015-02-23 Pedro Alves <palves@redhat.com>
356 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
357 thread was doing a step-over; always adjust the PC if
358 we stepped over a permanent breakpoint.
359 (linux_wait_1): If we stepped over breakpoint that was on top of a
360 permanent breakpoint, manually advance the PC past it.
362 2015-02-23 Pedro Alves <palves@redhat.com>
364 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
366 (x86_fill_gregset, x86_store_gregset): Use it when handling
369 2015-02-20 Pedro Alves <palves@redhat.com>
371 * thread-db.c: Include "nat/linux-procfs.h".
372 (thread_db_init): Skip listing new threads if the kernel supports
373 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
375 2015-02-20 Pedro Alves <palves@redhat.com>
377 * linux-low.c (status_pending_p_callback): Use ptid_match.
379 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
382 * linux-low.c (wstatus_maybe_breakpoint): Remove.
383 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
384 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
386 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
389 * tracepoint.c (cmd_qtinit): Add check for current_thread.
391 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
393 * linux-low.c (linux_low_btrace_conf): Print size.
394 * server.c (handle_btrace_conf_general_set): New.
395 (hanle_general_set): Call handle_btrace_conf_general_set.
396 (handle_query): Report Qbtrace-conf:bts:size as supported.
398 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
400 * linux-low.c (linux_low_enable_btrace): Update parameters.
401 (linux_low_btrace_conf): New.
402 (linux_target_ops)<to_btrace_conf>: Initialize.
403 * server.c (current_btrace_conf): New.
404 (handle_btrace_enable): Rename to ...
405 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
406 to target_enable_btrace. Update comment. Update users.
407 (handle_qxfer_btrace_conf): New.
408 (qxfer_packets): Add btrace-conf entry.
409 (handle_query): Report qXfer:btrace-conf:read as supported packet.
410 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
411 (target_ops)<read_btrace_conf>: New.
412 (target_enable_btrace): Update parameters.
413 (target_read_btrace_conf): New.
415 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
417 * server.c (handle_btrace_general_set): Remove call to
418 target_supports_btrace.
419 (supported_btrace_packets): New.
420 (handle_query): Call supported_btrace_packets.
421 * target.h: include btrace-common.h.
422 (btrace_target_info): Removed.
423 (supports_btrace, target_supports_btrace): Update parameters.
425 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
427 * Makefile.in (SFILES): Add common/btrace-common.c.
428 (OBS): Add common/btrace-common.o.
429 (btrace-common.o): Add build rules.
430 * linux-low: Include btrace-common.h.
431 (linux_low_read_btrace): Use struct btrace_data. Call
432 btrace_data_init and btrace_data_fini.
434 2015-02-06 Pedro Alves <palves@redhat.com>
436 * thread-db.c (find_new_threads_callback): Add debug output.
438 2015-02-04 Pedro Alves <palves@redhat.com>
440 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
441 (resume_stopped_resumed_lwps): New function.
442 (linux_wait_for_event_filtered): Use it.
444 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
446 * Makefile.in (SFILES): Add linux-personality.c.
447 (linux-personality.o): New rule.
448 * configure.srv (srv_linux_obj): Add linux-personality.o to the
449 list of objects to be built.
450 * linux-low.c: Include nat/linux-personality.h.
451 (linux_create_inferior): Remove code to disable address space
452 randomization (moved to ../nat/linux-personality.c). Create
453 cleanup to disable address space randomization.
455 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
457 * Makefile.in (posix-strerror.o): New rule.
458 (mingw-strerror.o): Likewise.
459 * configure: Regenerated.
460 * configure.ac: Source file ../common/common.host. Initialize new
461 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
463 2015-01-14 Yao Qi <yao@codesourcery.com>
465 * Makefile.in (SFILES): Add nat/ppc-linux.c.
466 (ppc-linux.o): New rule.
467 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
468 * configure.ac: AC_CHECK_FUNCS(getauxval).
469 * config.in: Re-generated.
470 * configure: Re-generated.
471 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
472 ppc64_64bit_inferior_p
474 2015-01-14 Yao Qi <yao@codesourcery.com>
476 * linux-ppc-low.c: Include "nat/ppc-linux.h".
477 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
478 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
479 (PT_ORIG_R3, PT_TRAP): Likewise.
480 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
481 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
482 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
484 2015-01-10 Joel Brobecker <brobecker@adacore.com>
486 * i387-fp.c (i387_cache_to_xsave): In look over
487 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
488 zmmh_low_space field by use of zmmh_high_space.
490 2015-01-09 Pedro Alves <palves@redhat.com>
492 * linux-low.c (step_over_bkpt): Move higher up in the file.
493 (handle_extended_wait): Don't store the stop_pc here.
494 (get_stop_pc): Adjust comments and rename to ...
495 (check_stopped_by_breakpoint): ... this. Record whether the LWP
496 stopped for a software breakpoint or hardware breakpoint.
497 (thread_still_has_status_pending_p): New function.
498 (status_pending_p_callback): Use
499 thread_still_has_status_pending_p. If the event is no longer
500 interesting, resume the LWP.
501 (handle_tracepoints): Add assert.
502 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
503 (wstatus_maybe_breakpoint): New function.
504 (cancel_breakpoint): Delete function.
505 (check_stopped_by_watchpoint): New function, factored out from
506 linux_low_filter_event.
507 (lp_status_maybe_breakpoint): Delete function.
508 (linux_low_filter_event): Remove filter_ptid argument.
509 Leave thread group exits pending here. Store the LWP's stop PC.
510 Always leave events pending.
511 (linux_wait_for_event_filtered): Pull all events out of the
512 kernel, and leave them all pending.
513 (count_events_callback, select_event_lwp_callback): Consider all
515 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
516 (select_event_lwp): Only give preference to the stepping LWP in
517 all-stop mode. Adjust comments.
518 (ignore_event): New function.
519 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
520 references to cancel_breakpoints. Adjust to renames. Also give
521 equal priority to all LWPs that have had events in non-stop mode.
522 If reporting a software breakpoint event, unadjust the LWP's PC.
523 (linux_wait): If linux_wait_1 returned an ignored event, retry.
524 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
526 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
527 (resume_status_pending_p): Use thread_still_has_status_pending_p.
528 (linux_stopped_by_watchpoint): Adjust.
529 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
530 * linux-low.h (enum lwp_stop_reason): New.
531 (struct lwp_info) <stop_pc>: Adjust comment.
532 <stopped_by_watchpoint>: Delete field.
533 <stop_reason>: New field.
534 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
535 * mem-break.c (software_breakpoint_inserted_here)
536 (hardware_breakpoint_inserted_here): New function.
537 * mem-break.h (software_breakpoint_inserted_here)
538 (hardware_breakpoint_inserted_here): Declare.
539 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
540 (cancel_breakpoints): Delete.
541 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
542 (upload_fast_traceframes): Remove references to
545 2015-01-09 Pedro Alves <palves@redhat.com>
547 * thread-db.c (find_new_threads_callback): Ignore thread if the
548 kernel thread ID is -1.
550 2015-01-09 Pedro Alves <palves@redhat.com>
552 * linux-low.c (linux_attach_fail_reason_string): Move to
553 nat/linux-ptrace.c, and rename.
554 (linux_attach_lwp): Update comment.
555 (attach_proc_task_lwp_callback): New function.
556 (linux_attach): Adjust to rename and use
557 linux_proc_attach_tgid_threads.
558 (linux_attach_fail_reason_string): Delete declaration.
560 2015-01-01 Joel Brobecker <brobecker@adacore.com>
562 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
563 * server.c (gdbserver_version): Likewise.
565 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
567 * remote-utils.c: Include ctype.h.
568 (input_interrupt): Explicitly handle the case when the char
569 received is the NUL byte. Improve the printing of non-ASCII
572 2014-12-16 Joel Brobecker <brobecker@adacore.com>
574 * linux-low.c (linux_low_filter_event): Update call to
575 linux_enable_event_reporting following the addition of
576 a new parameter to that function.
578 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
581 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
582 (AARCH64_FPCR_REGNO): Likewise.
583 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
584 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
585 (aarch64_store_fpregset): Likewise.
587 2014-12-15 Joel Brobecker <brobecker@adacore.com>
589 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
590 Remove FIXME comment about assumption about N.
592 2014-12-13 Joel Brobecker <brobecker@adacore.com>
594 * configure.ac: If large-file support is disabled in GDBserver,
595 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
596 * configure: Regenerate.
598 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
600 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
601 warning upon ENODATA from ptrace.
602 * linux-s390-low.c (s390_store_tdb): New.
603 (s390_regsets): Add regset for NT_S390_TDB.
605 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
607 * linux-low.c (regsets_store_inferior_registers): Skip regsets
608 without a fill_function.
609 * linux-s390-low.c (s390_fill_last_break): Remove.
610 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
611 (s390_arch_setup): Use regset's size instead of fill_function for
614 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
616 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
617 the regset's store function when ptrace returned an error.
618 * regcache.c (get_thread_regcache): Invalidate register cache
619 before fetching inferior's registers.
621 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
623 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
624 while-loop as for-loop.
625 (regsets_store_inferior_registers): Likewise.
627 2014-11-28 Yao Qi <yao@codesourcery.com>
629 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
630 * config.in, configure: Re-generate.
631 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
634 2014-11-21 Yao Qi <yao@codesourcery.com>
636 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
637 (AC_CHECK_HEADERS): Remove malloc.h.
638 * configure: Re-generated.
639 * config.in: Re-generated.
640 * server.h: Don't include alloca.h and malloc.h.
641 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
642 Don't include malloc.h.
644 2014-11-17 Joel Brobecker <brobecker@adacore.com>
646 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
647 corresponding ERRNO check in same block.
649 2014-11-12 Pedro Alves <palves@redhat.com>
651 * server.c (cont_thread): Update comment.
652 (start_inferior, attach_inferior): No longer clear cont_thread.
653 (handle_v_cont): No longer set cont_thread.
654 (captured_main): Clear cont_thread each time a GDB connects.
656 2014-11-12 Pedro Alves <palves@redhat.com>
658 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
659 thread, and don't resume all threads if the Hc thread has exited.
661 2014-11-12 Pedro Alves <palves@redhat.com>
663 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
664 the process group instead of to a specific LWP.
666 2014-10-15 Pedro Alves <palves@redhat.com>
669 * win32-arm-low.c (arm_set_thread_context): Remove current_event
671 (arm_set_thread_context): Delete.
672 (the_low_target): Adjust.
673 * win32-i386-low.c (debug_registers_changed)
674 (debug_registers_used): Delete.
675 (update_debug_registers_callback): New function.
676 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
677 needing to update their debug registers.
678 (win32_get_current_dr): New function.
679 (x86_dr_low_get_addr, x86_dr_low_get_control)
680 (x86_dr_low_get_status): Fetch the debug register from the thread
682 (i386_initial_stuff): Adjust.
683 (i386_get_thread_context): Remove current_event parameter. Don't
684 clear debug_registers_changed nor copy DR values to
686 (i386_set_thread_context): Delete.
687 (i386_prepare_to_resume): New function.
688 (i386_thread_added): Mark the thread as needing to update irs
690 (the_low_target): Remove i386_set_thread_context and install
691 i386_prepare_to_resume.
692 * win32-low.c (win32_get_thread_context): Adjust.
693 (win32_set_thread_context): Use SetThreadContext
695 (win32_prepare_to_resume): New function.
696 (win32_require_context): New function, factored out from ...
697 (thread_rec): ... this.
698 (continue_one_thread): Call win32_prepare_to_resume on each thread
699 we're about to continue.
700 (win32_resume): Call win32_prepare_to_resume on the event thread.
701 * win32-low.h (struct win32_thread_info)
702 <debug_registers_changed>: New field.
703 (struct win32_target_ops): Change prototype of set_thread_context,
704 delete set_thread_context and add prepare_to_resume.
705 (win32_require_context): New declaration.
707 2014-10-08 Gary Benson <gbenson@redhat.com>
709 * server.h: Do not include common-exceptions.h.
711 2014-10-08 Gary Benson <gbenson@redhat.com>
713 * server.h: Do not include cleanups.h.
715 2014-09-30 James Hogan <james.hogan@imgtec.com>
717 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
720 2014-09-23 Yao Qi <yao@codesourcery.com>
722 * linux-low.c (lp_status_maybe_breakpoint): New function.
723 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
724 (count_events_callback): Likewise.
725 (select_event_lwp_callback): Likewise.
726 (cancel_breakpoints_callback): Likewise.
728 2014-09-19 Don Breazeal <donb@codesourcery.com>
730 * linux-low.c (handle_extended_wait): Call
731 linux_ptrace_get_extended_event.
732 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
733 linux_is_extended_waitstatus.
735 2014-09-16 Joel Brobecker <brobecker@adacore.com>
737 * Makefile.in (CPPFLAGS): Define.
738 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
739 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
741 2014-09-16 Gary Benson <gbenson@redhat.com>
743 * inferiors.h (current_inferior): Renamed as...
744 (current_thread): New variable. All uses updated.
745 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
746 (maybe_move_out_of_jump_pad): Likewise.
747 (cancel_breakpoint): Likewise.
748 (linux_low_filter_event): Likewise.
749 (wait_for_sigstop): Likewise.
750 (linux_resume_one_lwp): Likewise.
751 (need_step_over_p): Likewise.
752 (start_step_over): Likewise.
753 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
754 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
755 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
756 and save_inferior as saved_thread.
757 * regcache.c (get_thread_regcache): Renamed saved_inferior as
759 (regcache_invalidate_thread): Likewise.
760 * remote-utils.c (prepare_resume_reply): Likewise.
761 * thread-db.c (thread_db_get_tls_address): Likewise.
762 (disable_thread_event_reporting): Likewise.
763 (remove_thread_event_breakpoints): Likewise.
764 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
766 * target.h (set_desired_inferior): Renamed as...
767 (set_desired_thread): New declaration. All uses updated.
768 * server.c (myresume): Updated comment to reference thread instead
770 (handle_serial_event): Likewise.
771 (handle_target_event): Likewise.
773 2014-09-12 Tom Tromey <tromey@redhat.com>
774 Gary Benson <gbenson@redhat.com>
776 * regcache.h: Include common-regcache.h.
777 (regcache_read_pc): Don't declare.
778 * regcache.c (get_thread_regcache_for_ptid): New function.
780 2014-09-11 Tom Tromey <tromey@redhat.com>
781 Gary Benson <gbenson@redhat.com>
783 * symbol.c: New file.
784 * Makefile.in (SFILES): Add symbol.c.
787 2014-09-11 Gary Benson <gbenson@redhat.com>
789 * target.c (target_stop_ptid, target_continue_ptid): New
792 2014-09-11 Tom Tromey <tromey@redhat.com>
793 Gary Benson <gbenson@redhat.com>
795 * target.h: Include target/target.h.
796 * target.c (target_read_memory, target_read_uint32)
797 (target_write_memory): New functions.
799 2014-09-11 Gary Benson <gbenson@redhat.com>
801 * server.h (debug_hw_points): Don't declare.
802 * server.c (debug_hw_points): Don't define. Replace all uses
803 with show_debug_regs.
804 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
805 all uses with show_debug_regs.
807 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
809 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
810 endianness into account.
811 (ppc_supply_ptrace_register): Likewise.
813 2014-09-03 James Hogan <james.hogan@imgtec.com>
815 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
816 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
818 2014-09-03 Gary Benson <gbenson@redhat.com>
820 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
821 ALL_DEBUG_ADDRESS_REGISTERS.
823 2014-09-02 Gary Benson <gbenson@redhat.com>
825 * i386-low.h: Renamed as...
826 * x86-low.h: New file. All type, function and variable name
827 prefixes changed from "i386_" to "x86_". All references updated.
828 * i386-low.c: Renamed as...
829 * x86-low.c: New file. All type, function and variable name
830 prefixes changed from "i386_" to "x86_". All references updated.
832 2014-09-02 Gary Benson <gbenson@redhat.com>
834 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
835 (x86_linux_new_thread): Likewise.
837 2014-08-29 Gary Benson <gbenson@redhat.com>
839 * server.h (setjmp.h): Do not include.
840 (toplevel): Do not declare.
841 (common-exceptions.h): Include.
842 (cleanups.h): Likewise.
843 * server.c (toplevel): Do not define.
844 (exit_code): New static global.
845 (detach_or_kill_for_exit_cleanup): New function.
846 (main): New function. Original main renamed to...
847 (captured_main): New function.
848 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
850 2014-08-29 Gary Benson <gbenson@redhat.com>
852 * Makefile.in (SFILES): Add common/common-exceptions.c.
853 (OBS): Add common-exceptions.o.
854 (common-exceptions.o): New rule.
855 * utils.c (prepare_to_throw_exception): New function.
857 2014-08-29 Gary Benson <gbenson@redhat.com>
859 * config.in: Regenerate.
860 * configure: Likewise.
862 2014-08-29 Gary Benson <gbenson@redhat.com>
864 * Makefile.in (SFILES): Add common/cleanups.c.
866 (cleanups.o): New rule.
868 2014-08-29 Gary Benson <gbenson@redhat.com>
870 * utils.c (internal_vwarning): New function.
872 2014-08-28 Gary Benson <gbenson@redhat.com>
874 * utils.h (fatal): Remove declaration.
875 * utils.c (fatal): Remove function.
877 2014-08-28 Gary Benson <gbenson@redhat.com>
879 * tracepoint.c (gdb_agent_init): Replace fatal with
881 (initialize_tracepoint): Likewise.
883 2014-08-28 Gary Benson <gbenson@redhat.com>
885 * remote-utils.c (remote_prepare): Replace fatal with error.
887 2014-08-28 Gary Benson <gbenson@redhat.com>
889 * linux-low.c (linux_async): Replace fatal with warning.
891 (linux_start_non_stop): Return -1 if linux_async failed.
893 2014-08-28 Gary Benson <gbenson@redhat.com>
895 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
897 (i386_dr_low_get_addr): Remove vague comment.
898 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
901 2014-08-28 Gary Benson <gbenson@redhat.com>
903 * inferiors.c (get_thread_process): Replace check with gdb_assert.
904 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
906 (linux_resume_one_lwp): Likewise.
907 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
909 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
911 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
912 (init_register_cache): Replace fatal with gdb_assert_not_reached.
913 (find_register_by_name): Replace fatal with internal_error.
914 (find_regno): Likewise.
915 * tdesc.c (init_target_desc): Replace check with gdb_assert.
916 * thread-db.c (thread_db_create_event): Likewise.
917 (thread_db_load_search): Likewise.
918 (try_thread_db_load_1): Likewise.
919 * tracepoint.c (get_jump_space_head): Replace fatal with
921 (claim_trampoline_space): Likewise.
922 (have_fast_tracepoint_trampoline_buffer): Likewise.
923 (cmd_qtstart): Likewise.
924 (stop_tracing): Likewise.
925 (fast_tracepoint_collecting): Likewise.
926 (target_malloc): Likewise.
927 (download_tracepoint): Likewise.
928 (download_trace_state_variables): Replace check with gdb_assert.
929 (upload_fast_traceframes): Replace fatal with internal_error.
931 2014-08-19 Tom Tromey <tromey@redhat.com>
932 Gary Benson <gbenson@redhat.com>
934 * Makefile.in (SFILES): Add common/common-debug.c.
935 (OBS): Add common-debug.o.
936 (common-debug.o): New rule.
937 * debug.h (debug_printf): Don't declare.
938 * debug.c (debug_printf): Renamed and rewritten as...
939 (debug_vprintf): New function.
941 2014-08-19 Gary Benson <gbenson@redhat.com>
943 * utils.h: Do not include print-utils.h.
945 2014-08-19 Tom Tromey <tromey@redhat.com>
946 Gary Benson <gbenson@redhat.com>
948 * server.h: Add static assertion.
949 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
951 2014-08-19 Tom Tromey <tromey@redhat.com>
952 Gary Benson <gbenson@redhat.com>
954 * Makefile.in (SFILES): Add common/errors.c.
956 (IPA_OBS): Add errors-ipa.o.
957 (errors.o): New rule.
958 (errors-ipa.o): Likewise.
959 * utils.h (perror_with_name, error, warning): Don't declare.
960 * utils.c (warning): Renamed and rewritten as...
961 (vwarning): New function.
962 (error): Renamed and rewritten as...
963 (verror): New function.
964 (internal_error): Renamed and rewritten as...
965 (internal_verror): New function.
967 2014-08-07 Gary Benson <gbenson@redhat.com>
969 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
970 * configure: Regenerate.
971 * config.in: Likewise.
972 * server.h: Do not include errno.h.
973 * event-loop.c: Likewise.
974 * hostio-errno.c: Likewise.
975 * linux-low.c: Likewise.
976 * remote-utils.c: Likewise.
977 * spu-low.c: Likewise.
979 * gdbreplay.c: Unconditionally include errno.h.
981 2014-08-07 Gary Benson <gbenson@redhat.com>
983 * server.h: Do not include string.h.
984 * event-loop.c: Likewise.
985 * linux-low.c: Likewise.
986 * regcache.c: Likewise.
987 * remote-utils.c: Likewise.
988 * spu-low.c: Likewise.
991 2014-08-07 Gary Benson <gbenson@redhat.com>
993 * server.h: Do not include gdb_assert.h.
995 2014-08-07 Gary Benson <gbenson@redhat.com>
997 * server.h: Do not include common-utils.h.
999 2014-08-07 Gary Benson <gbenson@redhat.com>
1001 * server.h: Do not include ptid.h.
1002 * notif.h: Likewise.
1004 2014-08-07 Gary Benson <gbenson@redhat.com>
1006 * server.h: Do not include gdb_locale.h.
1008 2014-08-07 Gary Benson <gbenson@redhat.com>
1010 * server.h: Do not include gdb/signals.h.
1011 * win32-low.c: Likewise.
1013 2014-08-07 Gary Benson <gbenson@redhat.com>
1015 * server.h: Do not include pathmax.h.
1017 2014-08-07 Gary Benson <gbenson@redhat.com>
1019 * server.h: Do not include libiberty.h.
1020 * linux-bfin-low.c: Likewise.
1022 2014-08-07 Gary Benson <gbenson@redhat.com>
1024 * server.h: Do not include ansidecl.h.
1026 2014-08-07 Gary Benson <gbenson@redhat.com>
1028 * linux-x86-low.c: Do not include stddef.h.
1029 * lynx-ppc-low.c: Likewise.
1030 * tracepoint.c: Likewise.
1032 2014-08-07 Gary Benson <gbenson@redhat.com>
1034 * server.h: Do not include stdarg.h.
1035 * nto-low.c: Likewise.
1037 2014-08-07 Gary Benson <gbenson@redhat.com>
1039 * server.h: Do not include stdlib.h.
1040 * inferiors.c: Likewise.
1041 * linux-low.c: Likewise.
1042 * regcache.c: Likewise.
1043 * spu-low.c: Likewise.
1044 * tracepoint.c: Likewise.
1045 * utils.c: Likewise.
1047 2014-08-07 Gary Benson <gbenson@redhat.com>
1049 * server.h: Do not include stdio.h.
1050 * linux-low.c: Likewise.
1051 * remote-utils.c: Likewise.
1052 * spu-low.c: Likewise.
1053 * utils.c: Likewise.
1054 * wincecompat.c: Likewise.
1056 2014-08-06 Gary Benson <gbenson@redhat.com>
1058 * regcache.c (init_register_cache): Move conditionals inside if.
1060 2014-08-06 Gary Benson <gbenson@redhat.com>
1062 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1064 2014-07-31 Gary Benson <gbenson@redhat.com>
1066 * ax.h: Do not include server.h.
1067 * gdbthread.h: Likewise.
1068 * lynx-low.h: Likewise.
1069 * notif.h: Likewise.
1071 2014-07-30 Gary Benson <gbenson@redhat.com>
1073 * server.h: Include common-defs.h.
1074 Do not include config.h or build-gnulib-gdbserver/config.h.
1076 2014-07-30 Gary Benson <gbenson@redhat.com>
1078 * hostio-errno.c: Move server.h to top of includes list.
1079 * inferiors.c: Likewise.
1080 * linux-x86-low.c: Likewise.
1081 * notif.c: Include server.h.
1083 2014-07-24 Tom Tromey <tromey@redhat.com>
1084 Gary Benson <gbenson@redhat.com>
1086 * server.h (CORE_ADDR): Now unsigned.
1088 2014-07-16 Pedro Alves <palves@redhat.com>
1090 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1092 2014-07-15 Pedro Alves <palves@redhat.com>
1094 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1097 2014-07-11 Pedro Alves <palves@redhat.com>
1099 * linux-low.c (kill_wait_lwp): New function, based on
1100 kill_one_lwp_callback, but use my_waitpid directly.
1101 (kill_one_lwp_callback, linux_kill): Use it.
1103 2014-06-23 Pedro Alves <palves@redhat.com>
1105 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1106 before setting DR0..DR3.
1108 2014-06-20 Gary Benson <gbenson@redhat.com>
1110 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1111 * configure: Regenerated.
1112 * config.in: Likewise.
1114 2014-06-20 Gary Benson <gbenson@redhat.com>
1116 * Makefile.in (SFILES): Update locations for files moved
1118 (object file files): Reordered.
1120 2014-06-20 Gary Benson <gbenson@redhat.com>
1122 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1123 (i386_dr_low_set_addr): Likewise.
1124 (i386_dr_low_get_addr): Likewise.
1125 (i386_dr_low_can_set_control): Likewise.
1126 (i386_dr_low_set_control): Likewise.
1127 (i386_dr_low_get_control): Likewise.
1128 (i386_dr_low_get_status): Likewise.
1129 (i386_get_debug_register_length): Likewise.
1130 * linux-x86-low.c (i386_dr_low_set_addr):
1131 Changed signature. Made static.
1132 (i386_dr_low_get_addr): Likewise.
1133 (i386_dr_low_set_control): Likewise.
1134 (i386_dr_low_get_control): Likewise.
1135 (i386_dr_low_get_status): Likewise.
1136 (i386_dr_low): New global variable.
1137 * win32-i386-low.c (i386_dr_low_set_addr):
1138 Changed signature. Made static.
1139 (i386_dr_low_get_addr): Likewise.
1140 (i386_dr_low_set_control): Likewise.
1141 (i386_dr_low_get_control): Likewise.
1142 (i386_dr_low_get_status): Likewise.
1143 (i386_dr_low): New global variable.
1145 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1147 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1148 * Makefile.in (AR, AR_FLAGS): Define.
1149 * configure: Regenerate.
1151 2014-06-19 Gary Benson <gbenson@redhat.com>
1153 * Makefile.in (i386-dregs.o): New rule.
1154 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1155 * i386-low.c (target.h): Remove include.
1156 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1157 (DR_CONTROL_SHIFT): Likewise.
1158 (DR_CONTROL_SIZE): Likewise.
1159 (DR_RW_EXECUTE): Likewise.
1160 (DR_RW_WRITE): Likewise.
1161 (DR_RW_READ): Likewise.
1162 (DR_RW_IORW): Likewise.
1163 (DR_LEN_1): Likewise.
1164 (DR_LEN_2): Likewise.
1165 (DR_LEN_4): Likewise.
1166 (DR_LEN_8): Likewise.
1167 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1168 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1169 (DR_ENABLE_SIZE): Likewise.
1170 (DR_LOCAL_SLOWDOWN): Likewise.
1171 (DR_GLOBAL_SLOWDOWN): Likewise.
1172 (DR_CONTROL_RESERVED): Likewise.
1173 (I386_DR_CONTROL_MASK): Likewise.
1174 (I386_DR_VACANT): Likewise.
1175 (I386_DR_LOCAL_ENABLE): Likewise.
1176 (I386_DR_GLOBAL_ENABLE): Likewise.
1177 (I386_DR_DISABLE): Likewise.
1178 (I386_DR_SET_RW_LEN): Likewise.
1179 (I386_DR_GET_RW_LEN): Likewise.
1180 (I386_DR_WATCH_HIT): Likewise.
1181 (i386_wp_op_t): Likewise.
1182 (i386_show_dr): Likewise.
1183 (i386_length_and_rw_bits): Likewise.
1184 (i386_insert_aligned_watchpoint): Likewise.
1185 (i386_remove_aligned_watchpoint): Likewise.
1186 (i386_handle_nonaligned_watchpoint): Likewise.
1187 i386_update_inferior_debug_regs(): Likewise.
1188 (i386_dr_insert_watchpoint): Likewise.
1189 (i386_dr_remove_watchpoint): Likewise.
1190 (i386_dr_region_ok_for_watchpoint): Likewise.
1191 (i386_dr_stopped_data_address): Likewise.
1192 (i386_dr_stopped_by_watchpoint): Likewise.
1194 2014-06-19 Gary Benson <gbenson@redhat.com>
1196 * i386-low.c (i386_dr_show): Renamed to
1197 i386_show_dr and made static. All uses updated.
1198 (i386_dr_length_and_rw_bits): Renamed to
1199 i386_length_and_rw_bits and made static.
1201 (i386_dr_insert_aligned_watchpoint): Renamed to
1202 i386_insert_aligned_watchpoint and made static.
1204 (i386_dr_remove_aligned_watchpoint): Renamed to
1205 i386_remove_aligned_watchpoint and made static.
1207 (i386_dr_update_inferior_debug_regs): Renamed to
1208 i386_update_inferior_debug_regs and made static.
1211 2014-06-18 Gary Benson <gbenson@redhat.com>
1213 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1214 (i386_dr_low_can_set_control): Likewise.
1215 (i386_get_debug_register_length): Likewise.
1216 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1217 (i386_dr_low_can_set_control): Likewise.
1218 (i386_get_debug_register_length): Likewise.
1220 2014-06-17 Gary Benson <gbenson@redhat.com>
1222 * i386-low.h (i386-dregs.h): New include.
1223 (DR_FIRSTADDR): Now in i386-dregs.h.
1224 (DR_LASTADDR): Likewise.
1225 (DR_NADDR): Likewise.
1226 (DR_STATUS): Likewise.
1227 (DR_CONTROL): Likewise.
1228 (i386_debug_reg_state): Likewise.
1229 (i386_dr_insert_watchpoint): Likewise.
1230 (i386_dr_remove_watchpoint): Likewise.
1231 (i386_dr_region_ok_for_watchpoint): Likewise.
1232 (i386_dr_stopped_data_address): Likewise.
1233 (i386_dr_stopped_by_watchpoint): Likewise.
1234 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1236 2014-06-18 Gary Benson <gbenson@redhat.com>
1238 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1239 i386_dr_insert_watchpoint.
1240 (i386_low_remove_watchpoint): Renamed to
1241 i386_dr_remove_watchpoint.
1242 (i386_low_region_ok_for_watchpoint): Renamed to
1243 i386_dr_region_ok_for_watchpoint.
1244 (i386_low_stopped_data_address): Renamed to
1245 i386_dr_stopped_data_address.
1246 (i386_low_stopped_by_watchpoint): Renamed to
1247 i386_dr_stopped_by_watchpoint.
1248 * i386-low.c (i386_show_dr): Renamed to
1249 i386_dr_show and made nonstatic. All uses updated.
1250 (i386_length_and_rw_bits): Renamed to
1251 i386_dr_length_and_rw_bits and made nonstatic.
1253 (i386_insert_aligned_watchpoint): Renamed to
1254 i386_dr_insert_aligned_watchpoint and made nonstatic.
1256 (i386_remove_aligned_watchpoint): Renamed to
1257 i386_dr_remove_aligned_watchpoint and made nonstatic.
1259 (i386_update_inferior_debug_regs): Renamed to
1260 i386_dr_update_inferior_debug_regs and made nonstatic.
1262 (i386_low_insert_watchpoint): Renamed to
1263 i386_dr_insert_watchpoint. All uses updated.
1264 (i386_low_remove_watchpoint): Renamed to
1265 i386_dr_remove_watchpoint. All uses updated.
1266 (i386_low_region_ok_for_watchpoint): Renamed to
1267 i386_dr_region_ok_for_watchpoint. All uses updated.
1268 (i386_low_stopped_data_address): Renamed to
1269 i386_dr_stopped_data_address. All uses updated.
1270 (i386_low_stopped_by_watchpoint): Renamed to
1271 i386_dr_stopped_by_watchpoint. All uses updated.
1273 2014-06-18 Gary Benson <gbenson@redhat.com>
1275 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1276 (i386_dr_low_can_set_control): Likewise.
1277 (i386_insert_aligned_watchpoint): New check.
1279 2014-06-18 Gary Benson <gbenson@redhat.com>
1281 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1284 2014-06-18 Gary Benson <gbenson@redhat.com>
1286 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1287 instead of fatal and error.
1288 (i386_handle_nonaligned_watchpoint): Likewise.
1290 2014-06-18 Gary Benson <gbenson@redhat.com>
1292 * i386-low.c (i386_get_debug_register_length): New macro.
1293 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1294 (i386_show_dr): Use debug_printf instead of fprintf. Use
1295 phex to format values.
1297 2014-06-18 Gary Benson <gbenson@redhat.com>
1299 * i386-low.h: Comment changes.
1300 * i386-low.c: Likewise.
1302 2014-06-18 Gary Benson <gbenson@redhat.com>
1304 * i386-low.c: Whitespace changes.
1306 2014-06-12 Tom Tromey <tromey@redhat.com>
1308 * utils.c (freeargv): Remove.
1310 2014-06-12 Tom Tromey <tromey@redhat.com>
1312 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1313 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1314 (parse_debug_format_options): Likewise.
1315 (gdbserver_usage): Likewise.
1316 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1317 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1318 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1320 ($(LIBGNU)): Depend on libiberty.
1321 (all-lib): Recurse into all subdirs.
1322 (install-only): Invoke "install" target in subdirs.
1323 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1325 * configure: Rebuild.
1326 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1327 for vasprintf, vsnprintf, or gettimeofday.
1328 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1331 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1333 * development.sh: Delete.
1334 * Makefile.in (config.status): Adjust dependency on development.sh.
1335 * configure.ac: Adjust development.sh source call.
1336 * configure: Regenerate.
1338 2014-06-02 Pedro Alves <palves@redhat.com>
1340 * ax.c (gdb_free_agent_expr): New function.
1341 * ax.h (gdb_free_agent_expr): New declaration.
1342 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1344 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1346 (clear_breakpoint_conditions_and_commands): New function.
1347 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1348 (clear_breakpoint_conditions_and_commands): New declaration.
1350 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1352 * linux-aarch64-low.c (asm/ptrace.h): Include.
1354 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1356 Fix TLS access for -static -pthread.
1357 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1358 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1359 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1361 2014-05-20 Pedro Alves <palves@redhat.com>
1363 * linux-aarch64-low.c (aarch64_insert_point)
1364 (aarch64_remove_point): No longer check whether the type is
1365 supported here. Adjust to new interface.
1366 (the_low_target): Install aarch64_supports_z_point_type as
1367 supports_z_point_type method.
1368 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1369 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1370 instead of a Z packet char. Adjust.
1371 (arm_supports_z_point_type): New function.
1372 (arm_insert_point, arm_remove_point): Adjust to new interface.
1373 (the_low_target): Install arm_supports_z_point_type.
1374 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1375 (cris_insert_point, cris_remove_point): Adjust to new interface.
1376 Don't check whether the type is supported here.
1377 (the_low_target): Install cris_supports_z_point_type.
1378 * linux-low.c (linux_supports_z_point_type): New function.
1379 (linux_insert_point, linux_remove_point): Adjust to new interface.
1380 * linux-low.h (struct linux_target_ops) <insert_point,
1381 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1382 raw_breakpoint pointer parameter.
1383 <supports_z_point_type>: New method.
1384 * linux-mips-low.c (mips_supports_z_point_type): New function.
1385 (mips_insert_point, mips_remove_point): Adjust to new interface.
1386 Use mips_supports_z_point_type.
1387 (the_low_target): Install mips_supports_z_point_type.
1388 * linux-ppc-low.c (the_low_target): Install NULL as
1389 supports_z_point_type method.
1390 * linux-s390-low.c (the_low_target): Install NULL as
1391 supports_z_point_type method.
1392 * linux-sparc-low.c (the_low_target): Install NULL as
1393 supports_z_point_type method.
1394 * linux-x86-low.c (x86_supports_z_point_type): New function.
1395 (x86_insert_point): Adjust to new insert_point interface. Use
1396 insert_memory_breakpoint. Adjust to new
1397 i386_low_insert_watchpoint interface.
1398 (x86_remove_point): Adjust to remove_point interface. Use
1399 remove_memory_breakpoint. Adjust to new
1400 i386_low_remove_watchpoint interface.
1401 (the_low_target): Install x86_supports_z_point_type.
1402 * lynx-low.c (lynx_target_ops): Install NULL as
1403 supports_z_point_type callback.
1404 * nto-low.c (nto_supports_z_point_type): New.
1405 (nto_insert_point, nto_remove_point): Adjust to new interface.
1406 (nto_target_ops): Install nto_supports_z_point_type.
1407 * mem-break.c: Adjust intro comment.
1408 (struct raw_breakpoint) <raw_type, size>: New fields.
1409 <inserted>: Update comment.
1410 <shlib_disabled>: Delete field.
1411 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1412 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1413 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1414 (raw_bkpt_type_to_target_hw_bp_type): New function.
1415 (find_enabled_raw_code_breakpoint_at): New function.
1416 (find_raw_breakpoint_at): New type and size parameters. Use them.
1417 (insert_memory_breakpoint): New function, based off
1418 set_raw_breakpoint_at.
1419 (remove_memory_breakpoint): New function.
1420 (set_raw_breakpoint_at): Reimplement.
1421 (set_breakpoint): New, based on set_breakpoint_at.
1422 (set_breakpoint_at): Reimplement.
1423 (delete_raw_breakpoint): Go through the_target->remove_point
1424 instead of assuming memory breakpoints.
1425 (find_gdb_breakpoint_at): Delete.
1426 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1427 (find_gdb_breakpoint): New function.
1428 (set_gdb_breakpoint_at): Delete.
1429 (z_type_supported): New function.
1430 (set_gdb_breakpoint_1): New function, loosely based off
1431 set_gdb_breakpoint_at.
1432 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1433 (delete_gdb_breakpoint_at): Delete.
1434 (delete_gdb_breakpoint_1): New function, loosely based off
1435 delete_gdb_breakpoint_at.
1436 (delete_gdb_breakpoint): New function.
1437 (clear_gdb_breakpoint_conditions): Rename to ...
1438 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1440 (add_condition_to_breakpoint): Make static.
1441 (add_breakpoint_condition): Take a struct breakpoint pointer
1442 instead of an address. Adjust.
1443 (gdb_condition_true_at_breakpoint): Rename to ...
1444 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1446 (gdb_condition_true_at_breakpoint): Reimplement.
1447 (add_breakpoint_commands): Take a struct breakpoint pointer
1448 instead of an address. Adjust.
1449 (gdb_no_commands_at_breakpoint): Rename to ...
1450 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1451 parameter. Return true if no breakpoint was found. Change debug
1453 (gdb_no_commands_at_breakpoint): Reimplement.
1454 (run_breakpoint_commands): Rename to ...
1455 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1456 and change return type to boolean.
1457 (run_breakpoint_commands): New function.
1458 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1459 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1460 breakpoint. Go through the_target->remove_point instead of
1461 assuming memory breakpoint.
1462 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1463 software and hardware breakpoints.
1464 (reinsert_raw_breakpoint): Go through the_target->insert_point
1465 instead of assuming memory breakpoint.
1466 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1467 software and hardware breakpoints.
1468 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1469 Check both software and hardware breakpoints.
1470 (validate_inserted_breakpoint): Assert the breakpoint is a
1471 software breakpoint. Set the inserted flag to -1 instead of
1472 setting shlib_disabled.
1473 (delete_disabled_breakpoints): Adjust.
1474 (validate_breakpoints): Only validate software breakpoints.
1475 Adjust to inserted flag change.
1476 (check_mem_read, check_mem_write): Skip breakpoint types other
1477 than software breakpoints. Adjust to inserted flag change.
1478 * mem-break.h (enum raw_bkpt_type): New enum.
1479 (raw_breakpoint, struct process_info): Forward declare.
1480 (Z_packet_to_target_hw_bp_type): Delete declaration.
1481 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1482 (set_gdb_breakpoint, delete_gdb_breakpoint)
1483 (clear_breakpoint_conditions): New declarations.
1484 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1485 (breakpoint_inserted_here): Update comment.
1486 (add_breakpoint_condition, add_breakpoint_commands): Replace
1487 address parameter with a breakpoint pointer parameter.
1488 (gdb_breakpoint_here): Update comment.
1489 (delete_gdb_breakpoint_at): Delete.
1490 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1491 * server.c (process_point_options): Take a struct breakpoint
1492 pointer instead of an address. Adjust.
1493 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1494 delete_gdb_breakpoint.
1495 * spu-low.c (spu_target_ops): Install NULL as
1496 supports_z_point_type method.
1497 * target.h: Include mem-break.h.
1498 (struct target_ops) <prepare_to_access_memory>: Update comment.
1499 <supports_z_point_type>: New field.
1500 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1501 instead of a char. Also take a raw breakpoint pointer.
1502 * win32-arm-low.c (the_low_target): Install NULL as
1503 supports_z_point_type.
1504 * win32-i386-low.c (i386_supports_z_point_type): New function.
1505 (i386_insert_point, i386_remove_point): Adjust to new interface.
1506 (the_low_target): Install i386_supports_z_point_type.
1507 * win32-low.c (win32_supports_z_point_type): New function.
1508 (win32_insert_point, win32_remove_point): Adjust to new interface.
1509 (win32_target_ops): Install win32_supports_z_point_type.
1510 * win32-low.h (struct win32_target_ops):
1511 <supports_z_point_type>: New method.
1512 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1513 instead of a char. Also take a raw breakpoint pointer.
1515 2014-05-20 Pedro Alves <palves@redhat.com>
1517 * mem-break.h: Include break-common.h.
1518 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1519 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1520 (Z_packet_to_target_hw_bp_type): New declaration.
1521 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1522 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1523 (Z_PACKET_ACCESS_WP): Delete macros.
1524 (Z_packet_to_hw_type): Delete function.
1525 * i386-low.h: Don't include break-common.h here.
1526 (Z_packet_to_hw_type): Delete declaration.
1527 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1528 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1529 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1530 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1531 * linux-aarch64-low.c: Don't include break-common.h here.
1532 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1533 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1534 (Z_packet_to_target_hw_bp_type): Delete function.
1535 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1537 (mips_insert_point, mips_remove_point): Use
1538 Z_packet_to_target_hw_bp_type.
1540 2014-05-20 Pedro Alves <palves@redhat.com>
1542 * linux-aarch64-low.c: Include break-common.h.
1543 (enum target_point_type): Delete.
1544 (Z_packet_to_point_type): Rename to ...
1545 (Z_packet_to_target_hw_bp_type): ... this, and return a
1546 target_hw_bp_type instead.
1547 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1548 instead of an enum target_point_type.
1549 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1551 (aarch64_dr_state_insert_one_point)
1552 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1553 (aarch64_handle_aligned_watchpoint)
1554 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1555 Take an enum target_hw_bp_type instead of an enum
1557 (aarch64_supports_z_point_type): New function.
1558 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1559 use Z_packet_to_target_hw_bp_type.
1561 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1563 * configure.ac: Only use -Werror by default when DEVELOPMENT
1565 * configure: Regenerate.
1567 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1569 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1570 * linux-x86-low.c (X86_64_USER_REGS): New.
1571 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1573 2014-04-28 Yao Qi <yao@codesourcery.com>
1575 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1578 2014-04-25 Pedro Alves <palves@redhat.com>
1581 * linux-low.c (linux_attach_fail_reason_string): New function.
1582 (linux_attach_lwp): Delete.
1583 (linux_attach_lwp_1): Rename to ...
1584 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1585 argument. Remove "initial" parameter. Return int instead of
1586 void. Don't error or warn here.
1587 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1588 failure to attach to the tgid. Call warning when failing to
1590 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1591 argument. Remove "initial" parameter. Return int instead of
1592 void. Don't error or warn here.
1593 (linux_attach_fail_reason_string): New declaration.
1594 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1595 interface change. Use linux_attach_fail_reason_string.
1597 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1598 Walfred Tedeschi <walfred.tedeschi@intel.com>
1600 * Makefile.in: Added rules to handle new files
1601 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1602 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1603 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1604 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1605 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1606 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1608 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1609 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1610 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1611 i386/x32-avx512.xml.
1612 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1613 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1614 i386/x32-avx512-linux.xml.
1615 * i387-fp.c (num_avx512_k_registers): New constant for number
1617 (num_avx512_zmmh_low_registers): New constant for number of
1618 lower ZMM registers (0-15).
1619 (num_avx512_zmmh_high_registers): New constant for number of
1620 higher ZMM registers (16-31).
1621 (num_avx512_ymmh_registers): New contant for number of higher
1622 YMM registers (ymm16-31 added by avx521 on x86_64).
1623 (num_avx512_xmm_registers): New constant for number of higher
1624 XMM registers (xmm16-31 added by AVX512 on x86_64).
1625 (struct i387_xsave): Add space for AVX512 registers.
1626 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1627 Add code to handle AVX512 registers.
1628 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1629 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1630 prototypei from generated file.
1631 (tdesc_amd64_avx512_linux): Likewise.
1632 (init_registers_x32_avx512_linux): Likewise.
1633 (tdesc_x32_avx512_linux): Likewise.
1634 (init_registers_i386_avx512_linux): Likewise.
1635 (tdesc_i386_avx512_linux): Likewise.
1636 (x86_64_regmap): Add AVX512 registers.
1637 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1639 (initialize_low_arch): Add code to initialize AVX512 registers.
1641 2014-04-23 Pedro Alves <palves@redhat.com>
1643 * mem-break.c (find_gdb_breakpoint_at): Make static.
1644 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1646 2014-04-23 Pedro Alves <palves@redhat.com>
1648 * i386-low.c: Don't include break-common.h here.
1649 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1650 prototype to take target_hw_bp_type as argument instead of a Z
1652 * i386-low.h: Include break-common.h here.
1653 (Z_packet_to_hw_type): Declare.
1654 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1656 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1657 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1658 (x86_remove_point): Convert the packet number to a
1659 target_hw_bp_type before calling i386_low_remove_watchpoint.
1660 * win32-i386-low.c (i386_insert_point): Convert the packet number
1661 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1662 (i386_remove_point): Convert the packet number to a
1663 target_hw_bp_type before calling i386_low_remove_watchpoint.
1665 2014-04-23 Pedro Alves <palves@redhat.com>
1667 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1669 2014-04-10 Pedro Alves <palves@redhat.com>
1671 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1672 Check if the condition or command is NULL before checking if the
1673 breakpoint is known. On success, return true.
1674 * mem-break.h (add_breakpoint_condition): Document return.
1675 (add_breakpoint_commands): Add describing comment.
1676 * server.c (skip_to_semicolon): New function.
1677 (process_point_options): Use it.
1679 2014-04-09 Pedro Alves <palves@redhat.com>
1681 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1684 2014-02-27 Pedro Alves <palves@redhat.com>
1687 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1689 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1691 (last_thread_of_process_p): Take a PID argument instead of a
1693 (linux_wait_for_lwp): Delete.
1694 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1696 (linux_low_filter_event): New function, party factored out from
1697 linux_wait_for_event.
1698 (linux_wait_for_event): Rename to ...
1699 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1700 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1701 sigsuspend. Check for zombie leaders.
1702 (linux_wait_for_event): Reimplement as wrapper around
1703 linux_wait_for_event_filtered.
1704 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1705 a normal or signal exit is seen, it's the whole process exiting.
1706 (wait_for_sigstop): No longer a for_each_inferior callback.
1707 Rewrite on top of linux_wait_for_event_filtered.
1708 (stop_all_lwps): Call wait_for_sigstop directly.
1709 * server.c (resume, handle_target_event): Handle
1710 TARGET_WAITKIND_NO_RESUMED.
1712 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1714 * win32-low.c (psapi_get_dll_name,
1715 * win32_CreateToolhelp32Snapshot): Delete.
1716 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1717 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1719 (handle_load_dll): Add function description.
1720 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1722 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1724 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1726 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1727 base address when calling win32_add_one_solib.
1728 (handle_load_dll): Delete local variable load_addr.
1729 Remove 0x1000 offset applied to DLL base address when calling
1730 win32_add_one_solib.
1731 (handle_unload_dll): Add comment.
1733 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1735 * win32-low.c (win32_add_all_dlls): Renames
1736 win32_ensure_ntdll_loaded. Rewrite function documentation.
1737 Adjust implementation to always load all DLLs.
1738 Add 0x1000 offset to DLL base address when calling
1739 win32_add_one_solib.
1740 (child_initialization_done): New static global.
1741 (do_initial_child_stuff): Set child_initialization_done to
1742 zero during child initialization, and 1 after. Replace call
1743 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1745 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1746 (handle_unload_dll): Add function documentation.
1747 (get_child_debug_event): Ignore load and unload DLL events
1748 during child initialization.
1750 2014-02-20 Doug Evans <dje@google.com>
1752 Remove global all_lwps.
1753 * inferiors.h (ptid_of): Move here from linux-low.h.
1754 (pid_of, lwpid_of): Ditto.
1755 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1756 parameter is a struct thread_info * now.
1757 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1758 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1759 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1761 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1762 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1763 * linux-arm-low.c (update_registers_callback): Update, "entry"
1764 parameter is a struct thread_info * now.
1765 Fetch lwpid from current_inferior directly.
1766 (arm_insert_point): Pass &all_threads to find_inferior instead of
1768 (arm_remove_point): Ditto.
1769 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1770 (arm_prepare_to_resume): Fetch pid from thread.
1771 (arm_read_description): Fetch lwpid from current_inferior directly.
1772 * linux-low.c (all_lwps): Delete.
1773 (delete_lwp): Delete call to remove_inferior.
1774 (handle_extended_wait): Fetch lwpid from thread.
1775 (add_lwp): Don't set lwp->entry.id. Remove call to
1776 add_inferior_to_list.
1777 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1778 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1779 (kill_one_lwp_callback): Ditto.
1780 (linux_kill): Don't dereference NULL pointer.
1781 Fetch ptid,lwpid from thread.
1782 (get_detach_signal): Fetch ptid from thread.
1783 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1784 Simplify call to regcache_invalidate_thread.
1785 (delete_lwp_callback): Update, "entry" parameter is a
1786 struct thread_info * now. Fetch pid from thread.
1787 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1788 (status_pending_p_callback): Update, "entry" parameter is a
1789 struct thread_info * now. Fetch ptid from thread.
1790 (find_lwp_pid): Update, "entry" parameter is a
1791 struct thread_info * now.
1792 (linux_wait_for_lwp): Fetch pid from thread.
1793 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1794 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1795 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1796 (dequeue_one_deferred_signal): Ditto.
1797 (cancel_breakpoint): Fetch ptid from current_inferior.
1798 (linux_wait_for_event): Pass &all_threads to find_inferior,
1799 not &all_lwps. Fetch ptid, lwpid from thread.
1800 (count_events_callback): Update, "entry" parameter is a
1801 struct thread_info * now.
1802 (select_singlestep_lwp_callback): Ditto.
1803 (select_event_lwp_callback): Ditto.
1804 (cancel_breakpoints_callback): Ditto.
1805 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1807 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1808 (unsuspend_one_lwp): Update, "entry" parameter is a
1809 struct thread_info * now.
1810 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1812 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1813 Fetch lwpid from thread, not lwp.
1814 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1815 Pass &all_threads to find_inferior, not &all_lwps.
1816 (send_sigstop): Fetch lwpid from thread, not lwp.
1817 (send_sigstop_callback): Update, "entry" parameter is a
1818 struct thread_info * now.
1819 (suspend_and_send_sigstop_callback): Ditto.
1820 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1821 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1822 struct thread_info * now.
1823 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1825 (lwp_running): Update, "entry" parameter is a
1826 struct thread_info * now.
1827 (stop_all_lwps): Fetch ptid from thread.
1828 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1829 (linux_resume_one_lwp): Fetch lwpid from thread.
1830 (linux_set_resume_request): Update, "entry" parameter is a
1831 struct thread_info * now. Fetch pid, lwpid from thread.
1832 (resume_status_pending_p): Update, "entry" parameter is a
1833 struct thread_info * now.
1834 (need_step_over_p): Ditto. Fetch lwpid from thread.
1835 (start_step_over): Fetch lwpid from thread.
1836 (linux_resume_one_thread): Update, "entry" parameter is a
1837 struct thread_info * now. Fetch lwpid from thread.
1838 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1839 (proceed_one_lwp): Update, "entry" parameter is a
1840 struct thread_info * now. Fetch lwpid from thread.
1841 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1842 struct thread_info * now.
1843 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1844 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1845 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1847 (regsets_store_inferior_registers): Ditto.
1848 (fetch_register, store_register): Ditto.
1849 (linux_read_memory, linux_write_memory): Ditto.
1850 (linux_request_interrupt): Ditto.
1851 (linux_read_auxv): Ditto.
1852 (linux_xfer_siginfo): Ditto.
1853 (linux_qxfer_spu): Ditto.
1854 (linux_qxfer_libraries_svr4): Ditto.
1855 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1856 moved to inferiors.h.
1858 (get_thread_lwp): Update.
1859 (struct lwp_info): Delete member "entry". Simplify comment for
1862 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1863 current_inferior directly.
1864 (update_watch_registers_callback): Update, "entry" parameter is a
1865 struct thread_info * now. Fetch pid from thread.
1866 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1867 (mips_insert_point): Fetch lwpid from current_inferior.
1868 Pass &all_threads to find_inferior, not &all_lwps.
1869 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1870 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1872 (mips_stopped_data_address): Ditto.
1873 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1875 * linux-tile-low.c (tile_arch_setup): Ditto.
1876 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1877 (update_debug_registers_callback): Update, "entry" parameter is a
1878 struct thread_info * now. Fetch pid from thread.
1879 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1880 Pass &all_threads to find_inferior, not &all_lwps.
1881 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1882 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1883 Pass &all_threads to find_inferior, not &all_lwps.
1884 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1885 (i386_dr_low_get_status): Ditto.
1886 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1887 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1888 (x86_linux_read_description): Ditto.
1889 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1891 2014-02-20 Doug Evans <dje@google.com>
1893 * inferiors.c (get_first_inferior): Fix buglet.
1895 2014-02-19 Doug Evans <dje@google.com>
1897 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1898 * inferiors.c (add_thread): Change result type to struct thread_info *.
1899 All callers updated.
1900 (add_lwp): Call add_thread here instead of in callers.
1901 All callers updated.
1902 * linux-low.h (get_lwp_thread): Rewrite.
1903 (struct lwp_info): New member "thread".
1905 2014-02-19 Doug Evans <dje@google.com>
1907 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1908 All callers updated.
1910 2014-02-19 Doug Evans <dje@google.com>
1912 * inferiors.c (add_thread): Fix whitespace.
1914 2014-02-19 Doug Evans <dje@google.com>
1916 * dll.c (clear_dlls): Replace accessing list implemention details
1918 * gdbthread.h (get_first_thread): Declare.
1919 * inferiors.c (for_each_inferior_with_data): New function.
1920 (get_first_thread): New function.
1921 (find_thread_ptid): Simplify.
1922 (get_first_inferior): New function.
1923 (clear_list): Delete.
1924 (one_inferior_p): New function.
1925 (clear_inferior_list): New function.
1926 (clear_inferiors): Update.
1927 * inferiors.h (for_each_inferior_with_data): Declare.
1928 (clear_inferior_list): Declare.
1929 (one_inferior_p): Declare.
1930 (get_first_inferior): Declare.
1931 * linux-low.c (linux_wait_for_event): Replace accessing list
1932 implemention details with API function.
1933 * server.c (target_running): Ditto.
1934 (accumulate_file_name_length): New function.
1935 (emit_dll_description): New function.
1936 (handle_qxfer_libraries): Replace accessing list implemention
1937 details with API function.
1938 (handle_qxfer_threads_worker): New function.
1939 (handle_qxfer_threads_proper): Replace accessing list implemention
1940 details with API function.
1941 (handle_query): Ditto.
1942 (visit_actioned_threads_callback_ftype): New typedef.
1943 (visit_actioned_threads_data): New struct.
1944 (visit_actioned_threads): Rewrite to be find_inferior callback.
1945 (resume): Call find_inferior.
1946 (handle_status): Replace accessing list implemention
1947 details with API function.
1948 (process_serial_event): Replace accessing list implemention details
1950 * target.c (set_desired_inferior): Replace accessing list implemention
1951 details with API function.
1952 * tracepoint.c (same_process_p): New function.
1953 (gdb_agent_about_to_close): Replace accessing list implemention
1954 details with API function.
1955 * win32-low.c (child_delete_thread): Replace accessing list
1956 implemention details with API function.
1957 (match_dll_by_basename): New function.
1958 (dll_is_loaded_by_basename): New function.
1959 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1960 details call to dll_is_loaded_by_basename.
1962 2014-02-19 Doug Evans <dje@google.com>
1964 * dll.h (struct dll_info): Add comment.
1965 * gdbthread.h (struct thread_info): Add comment.
1966 (current_ptid): Simplify.
1967 * inferiors.c (add_process): Update.
1968 (remove_process): Update.
1969 * inferiors.h (struct process_info): Rename member "head" to "entry".
1970 * linux-low.c (delete_lwp): Update.
1972 (last_thread_of_process_p): Update.
1973 (kill_one_lwp_callback, linux_kill): Update.
1974 (status_pending_p_callback): Update.
1975 (wait_for_sigstop): Update. Simplify read of ptid.
1976 (start_step_over): Update.
1977 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1978 (get_lwp_thread): Update.
1979 (struct lwp_info): Rename member "head" to "entry".
1980 * regcache.h (inferior_list_entry): Delete.
1981 * server.c (kill_inferior_callback): Update.
1982 (detach_or_kill_inferior_callback): Update.
1983 (print_started_pid): Update.
1984 (print_attached_pid): Update.
1985 (process_serial_event): Simplify read of ptid.
1986 * thread-db.c (thread_db_create_event): Update.
1987 (thread_db_get_tls_address): Update.
1988 * win32-low.c (current_inferior_ptid): Simplify.
1990 2014-02-19 Tom Tromey <tromey@redhat.com>
1992 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1994 (target_supports_btrace): Update.
1996 2014-02-14 Yao Qi <yao@codesourcery.com>
1998 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1999 (rsp-low-ipa.o): New target.
2001 2014-02-12 Tom Tromey <tromey@redhat.com>
2003 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2004 convert_ascii_to_int.
2005 * regcache.c (registers_to_string): Likewise.
2006 * remote-utils.c (decode_M_packet): Likewise.
2007 * server.c (process_serial_event): Likewise.
2009 2014-02-12 Tom Tromey <tromey@redhat.com>
2011 * server.c (handle_query, handle_v_run): Use hex2bin, not
2013 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2015 2014-02-12 Tom Tromey <tromey@redhat.com>
2017 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2018 convert_int_to_ascii.
2019 * regcache.c (registers_to_string, collect_register_as_string):
2021 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2023 * server.c (process_serial_event): Likewise.
2024 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2025 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2027 2014-02-12 Tom Tromey <tromey@redhat.com>
2029 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2030 bin2hex, not hexify.
2031 * tracepoint.c (cmd_qtstatus): Likewise.
2033 2014-02-12 Tom Tromey <tromey@redhat.com>
2035 * remote-utils.c (monitor_output): Pass explicit length to
2038 2014-02-12 Tom Tromey <tromey@redhat.com>
2040 * tracepoint.c: Include rsp-low.h.
2041 * server.c: Include rsp-low.h.
2042 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2043 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2045 * remote-utils.c: Include rsp-low.h.
2046 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2047 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2048 (convert_int_to_ascii, convert_ascii_to_int): Move to
2050 * regcache.c: Include rsp-low.h.
2051 * ax.c: Include rsp-low.h.
2052 * Makefile.in (SFILES): Add common/rsp-low.c.
2053 (OBS): Add rsp-low.o.
2054 (rsp-low.o): New target.
2056 2014-02-12 Tom Tromey <tromey@redhat.com>
2058 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2059 Include print-utils.h.
2060 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2061 (plongest, thirty_two, phex_nz): Remove.
2062 * Makefile.in (SFILES): Add common/print-utils.c.
2063 (OBS): Add print-utils.o.
2064 (print-utils-ipa.o): New target.
2065 (print-utils.o): New target.
2066 (IPA_OBJS): Add print-utils-ipa.o.
2068 2014-02-06 Tom Tromey <tromey@redhat.com>
2070 * Makefile.in (SFILES): Fix indentation.
2072 2014-02-05 Doug Evans <dje@google.com>
2074 * linux-low.c (linux_wait_for_event): Improve comment.
2075 (linux_wait_1): Keep current_inferior in sync with event_child.
2077 2014-01-22 Doug Evans <dje@google.com>
2079 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2081 2014-01-22 Doug Evans <dje@google.com>
2083 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2084 * configure: Regenerate.
2085 * config.in: Regenerate.
2086 * Makefile.in (SFILES): Add debug.c.
2088 * debug.c: New file.
2089 * debug.h: New file.
2090 * linux-aarch64-low.c (*): Update all debugging printfs to use
2091 debug_printf instead of fprintf.
2092 * linux-arm-low.c (*): Ditto.
2093 * linux-cris-low.c (*): Ditto.
2094 * linux-crisv32-low.c (*): Ditto.
2095 * linux-m32r-low.c (*): Ditto.
2096 * linux-sparc-low.c (*): Ditto.
2097 * linux-x86.c (*): Ditto.
2098 * linux-low.c (*): Ditto.
2099 (linux_wait_1): Add calls to debug_enter, debug_exit.
2100 (linux_wait): Remove redundant debugging printf.
2101 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2102 (linux_resume, unstop_all_lwps): Ditto.
2103 * mem-break.c (*): Update all debugging printfs to use
2104 debug_printf instead of fprintf.
2105 * remote-utils.c (*): Ditto.
2106 * thread-db.c (*): Ditto.
2107 * server.c #include <ctype.h>, "gdb_vecs.h".
2108 (debug_threads): Moved to debug.c.
2109 (*): Update all debugging printfs to use debug_printf instead of
2111 (start_inferior): Replace call to fflush with call to debug_flush.
2112 (monitor_show_help): Mention set debug-format.
2113 (parse_debug_format_options): New function.
2114 (handle_monitor_command): Handle "monitor set debug-format".
2115 (gdbserver_usage): Mention --debug-format.
2116 (main): Parse --debug-format.
2117 * server.h (debug_threads): Declaration moved to debug.h.
2119 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2120 trace_debug_1 that uses debug_printf.
2121 (tracepoint_look_up_symbols): Update all debugging printfs to use
2122 debug_printf instead of fprintf.
2124 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2126 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2129 2014-01-17 Pedro Alves <palves@redhat.com>
2132 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2133 defined after including gdb_proc_service.h.
2135 2014-01-16 Doug Evans <dje@google.com>
2137 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2138 (match_dll): Use it.
2140 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2142 * target.h (target_ops) <read_btrace>: Change parameters and
2143 return type to allow error reporting.
2144 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2145 trace reading errors on.
2146 * linux-low.c (linux_low_read_btrace): Pass trace reading
2148 (linux_low_disable_btrace): New.
2150 2014-01-15 Doug Evans <dje@google.com>
2152 * inferiors.c (thread_id_to_gdb_id): Delete.
2153 * inferiors.h (thread_id_to_gdb_id): Delete.
2155 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2157 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2158 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2161 2014-01-08 Pedro Alves <palves@redhat.com>
2163 * server.c (handle_status): Don't discard previous queued stop
2164 replies or thread's pending status here.
2165 (main) <disconnection>: Do it here instead.
2167 2014-01-08 Pedro Alves <palves@redhat.com>
2169 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2170 * server.c (visit_actioned_threads, handle_pending_status): New
2172 (handle_v_cont): Factor out parts to ...
2173 (resume): ... this new function. If in all-stop, and a thread
2174 being resumed has a pending status, report it without actually
2176 (myresume): Adjust to use the new 'resume' function.
2177 (clear_pending_status_callback, set_pending_status_callback)
2178 (find_status_pending_thread_callback): New functions.
2179 (handle_status): Handle the case of multiple threads having
2180 interesting statuses to report. Report threads' real last signal
2181 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2182 with an interesting thread to report the status for, instead of
2183 always reporting the status of the first thread.
2185 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2187 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2188 * gdbreplay.c (gdbreplay_version): Likewise.
2190 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2192 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2193 iov.iov_len with the real length in use.
2195 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2197 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2198 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2199 for all targets that use win32-low.c.
2200 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2201 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2203 2013-12-13 Pedro Alves <palves@redhat.com>
2205 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2206 if equal to TARGET_WAITKIND_LOADED.
2207 * win32-low.c (cached_status): New static global.
2208 (win32_wait): Add declaration.
2209 (do_initial_child_stuff): Flush all initial pending debug events
2210 up to the initial breakpoint.
2211 (win32_wait): If CACHED_STATUS was set, return that instead
2212 of doing a real wait. Remove the code resuming the execution
2213 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2214 during the initial phase. Also remove the code changing
2215 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2216 TARGET_WAITKIND_STOPPED.
2218 2013-12-11 Yao Qi <yao@codesourcery.com>
2220 * notif.c (handle_notif_ack): Return 0 if no notification
2223 2013-11-20 Doug Evans <dje@google.com>
2225 * linux-low.c (linux_set_resume_request): Fix comment.
2227 2013-11-20 Doug Evans <dje@google.com>
2229 * linux-low.c (resume_status_pending_p): Tweak comment.
2231 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2233 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2234 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2235 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2236 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2237 (srv_amd64_regobj): Add amd64-mpx.o.
2238 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2239 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2240 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2241 * i387-fp.c (num_pl_bnd_register) Added constant.
2242 (num_pl_bnd_cfg_registers) Added constant.
2243 (struct i387_xsave) Added reserved area and MPX fields.
2244 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2245 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2247 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2248 (init_registers_amd64_mpx_linux): Declare new function.
2249 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2250 (x86_64_regmap): Add MPX registers.
2251 (x86_linux_read_description): Add MPX case.
2252 (initialize_low_arch): Initialize MPX targets.
2254 2013-11-18 Tom Tromey <tromey@redhat.com>
2256 * configure: Rebuild.
2257 * configure.ac: Don't check for stdlib.h.
2258 * gdbreplay.c: Unconditionally include stdlib.h.
2260 2013-11-18 Tom Tromey <tromey@redhat.com>
2262 * config.in: Rebuild.
2263 * configure: Rebuild.
2264 * configure.ac: Don't use AC_HEADER_DIRENT.
2266 2013-11-18 Tom Tromey <tromey@redhat.com>
2268 * server.h: Don't check HAVE_STRING_H.
2269 * gdbreplay.c: Don't check HAVE_STRING_H.
2270 * configure: Rebuild.
2272 2013-11-18 Tom Tromey <tromey@redhat.com>
2274 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2277 2013-11-08 Tom Tromey <tromey@redhat.com>
2279 * configure, config.in: Rebuild.
2280 * configure.ac: Remove unused configury.
2282 2013-11-08 Tom Tromey <tromey@redhat.com>
2284 * acinclude.m4: Include common.m4, codeset.m4.
2285 * configure, config.in: Rebuild.
2286 * configure.ac: Use GDB_AC_COMMON.
2288 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2290 * linux-s390-low.c (HWCAP_S390_TE): New define.
2291 (s390_arch_setup): Consider the TE field in the HWCAP for
2292 determining 'have_regset_tdb'.
2294 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2297 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2300 2013-10-02 Pedro Alves <palves@redhat.com>
2302 * server.c (process_serial_event): Don't output "GDBserver
2303 exiting" if GDB is connected through stdio.
2304 * target.c (mywait): Likewise, be silent if GDB is connected
2307 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2309 * lynx-low.c (lynx_add_threads_after_attach): New function.
2310 (lynx_attach): Remove call to add_thread. Add call to
2311 lynx_add_threads_after_attach instead.
2313 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2315 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2316 * config.in, configure: Regenerated.
2318 2013-09-18 Yao Qi <yao@codesourcery.com>
2321 * server.c (start_inferior): Clear 'resume_info'.
2323 2013-09-16 Jiong Wang <jiwang@tilera.com>
2325 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2328 2013-09-16 Jiong Wang <jiwang@tilera.com>
2330 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2331 linux-tile-low.o to srv_tgtobj.
2333 2013-09-16 Will Newton <will.newton@linaro.org>
2335 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2338 2013-09-06 Pedro Alves <palves@redhat.com>
2340 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2341 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2342 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2343 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2344 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2345 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2347 2013-09-06 Pedro Alves <palves@redhat.com>
2349 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2350 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2352 2013-09-06 Pedro Alves <palves@redhat.com>
2354 * linux-amd64-ipa.c: Include tracepoint.h.
2355 * linux-i386-ipa.c: Include tracepoint.h.
2357 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2359 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2360 (ps_get_thread_area): New function.
2362 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2364 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2365 (initialize_low_arch): Call init_registers_crisv32 rather than
2366 init_register_crisv32.
2368 2013-09-05 Pedro Alves <palves@redhat.com>
2370 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2372 * hostio.h: ... this new file.
2373 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2374 win32-low.c: Include hostio.h.
2376 2013-09-05 Pedro Alves <palves@redhat.com>
2378 * server.h (gdb_client_data, handler_func, callback_handler_func)
2379 (delete_file_handler, add_file_handler, append_callback_event)
2380 (delete_callback_event, start_event_loop, initialize_event_loop):
2381 Move to event-loop.h and include it.
2382 * event-loop.h: New file.
2384 2013-09-05 Pedro Alves <palves@redhat.com>
2386 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2387 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2388 (loaded_dll, unloaded_dll): Move to ...
2389 * dll.h: ... this new file.
2390 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2392 2013-09-05 Pedro Alves <palves@redhat.com>
2394 * server.h (current_process, get_thread_process, all_processes)
2395 (add_inferior_to_list, for_each_inferior, current_inferior)
2396 (remove_inferior, add_process, remove_process, find_process_pid)
2397 (have_started_inferiors_p, have_attached_inferiors_p)
2398 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2399 (clear_inferiors, find_inferior, find_inferior_id)
2400 (inferior_target_data, set_inferior_target_data)
2401 (inferior_regcache_data, set_inferior_regcache_data): Move to
2402 inferiors.h, and include it.
2403 * inferiors.h: New file.
2405 2013-09-05 Pedro Alves <palves@redhat.com>
2407 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2411 2013-09-05 Pedro Alves <palves@redhat.com>
2413 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2415 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2416 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2417 (handle_tracepoint_general_set, handle_tracepoint_query)
2418 (tracepoint_finished_step, tracepoint_was_hit)
2419 (release_while_stepping_state_list, current_traceframe)
2420 (in_readonly_region, traceframe_read_mem)
2421 (fetch_traceframe_registers, traceframe_read_sdata)
2422 (traceframe_read_info, struct fast_tpoint_collect_status)
2423 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2424 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2425 (supply_fast_tracepoint_registers)
2426 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2427 (ipa_tdesc, claim_trampoline_space)
2428 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2429 (agent_mem_read, agent_get_trace_state_variable_value)
2430 (agent_set_trace_state_variable_value, agent_tsv_read)
2431 (agent_mem_read_string, get_raw_reg_func_addr)
2432 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2433 * tracepoint.h: ... this new file.
2435 2013-09-05 Pedro Alves <palves@redhat.com>
2437 * server.h (perror_with_name, error, fatal, warning, paddress)
2438 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2440 * utils.h: New file.
2442 2013-09-05 Pedro Alves <palves@redhat.com>
2444 * server.h (remote_debug, noack_mode, transport_is_reliable)
2445 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2446 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2447 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2448 (write_enn, initialize_async_io, enable_async_io)
2449 (disable_async_io, check_remote_input_interrupt_request)
2450 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2451 (dead_thread_notify, prepare_resume_reply)
2452 (decode_address_to_semicolon, decode_address, decode_m_packet)
2453 (decode_M_packet, decode_X_packet, decode_xfer_write)
2454 (decode_search_memory_packet, unhexify, hexify)
2455 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2456 (look_up_one_symbol, relocate_instruction)
2457 (monitor_output): Move to remote-utils.h, and include it.
2458 * remote-utils.h: New file.
2460 2013-09-05 Pedro Alves <palves@redhat.com>
2462 * server.h (_): Delete.
2464 2013-09-02 Pedro Alves <palves@redhat.com>
2466 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2467 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2469 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2471 2013-09-02 Pierre Muller <muller@sourceware.org>
2473 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2474 or WriteProcessMemory complete successfully and handle
2475 ERROR_PARTIAL_COPY error.
2477 2013-09-02 Pedro Alves <palves@redhat.com>
2479 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2480 error instead of EIO.
2482 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2485 * linux-low.c: Include filestuff.h.
2486 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2487 * lynx-low.c: Include filestuff.h.
2488 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2489 * server.c: Include filestuff.h.
2490 (main): Call notice_open_fds.
2491 * spu-low.c: Include filestuff.h.
2492 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2494 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2496 * Makefile.in: Explain why ../target and ../nat are not
2497 listed as include file search paths.
2498 (linux-waitpid.o): New object file rule.
2499 * configure.srv (srv_native_linux_obj): New variable.
2500 Replace all occurrences of linux native object files with
2501 $srv_native_linux_obj.
2502 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2503 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2504 (linux_enable_event_reporting): Remove declaration.
2505 (my_waitpid): Moved to common/linux-waitpid.c.
2506 (linux_wait_for_event): Pass ptid when calling
2507 linux_enable_event_reporting.
2508 (linux_supports_tracefork_flag): Remove.
2509 (linux_enable_event_reporting): Likewise.
2510 (linux_tracefork_grandchild): Remove.
2511 (STACK_SIZE): Moved to common/linux-ptrace.c.
2512 (linux_tracefork_child): Remove.
2513 (linux_test_for_tracefork): Remove.
2514 (linux_look_up_symbols): Call linux_supports_traceclone.
2515 (initialize_low): Remove call to linux_test_for_tracefork.
2516 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2517 common/linux-ptrace.h.
2518 (PTRACE_TYPE_ARG4): Likewise.
2519 Include linux-ptrace.h.
2521 2013-08-21 Pedro Alves <palves@redhat.com>
2523 * config.in: Renegerate.
2525 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2527 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2528 (SFILES): Remove $(srcdir)/common/target-common.c and
2529 add $(srcdir)/target/waitstatus.c.
2530 (OBS): Remove target-common.o and add waitstatus.o.
2531 (server_h): Remove $(srcdir)/../common/target-common.h and
2532 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2533 and $(srcdir)/../target/waitstatus.h.
2534 (target-common.o): Remove.
2535 (waitstatus.o): New target object file.
2536 * target.h: Do not include target-common.h and
2537 include target/resume.h, target/wait.h and
2538 target/waitstatus.h.
2540 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2542 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2543 to PTRACE_TYPE_ARG3.
2544 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2545 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2547 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2548 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2550 2013-07-27 Jie Zhang <jie@codesourcery.com>
2551 Daniel Jacobowitz <dan@codesourcery.com>
2552 Yao Qi <yao@codesourcery.com>
2554 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2555 (mips-linux-watch.o): New rule.
2556 (mips_linux_watch_h): New variable.
2557 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2559 * linux-mips-low.c: Include mips-linux-watch.h.
2560 (struct arch_process_info, struct arch_lwp_info): New.
2561 (update_watch_registers_callback): New function.
2562 (mips_linux_new_process, mips_linux_new_thread) New functions.
2563 (mips_linux_prepare_to_resume, mips_insert_point): New
2565 (mips_remove_point, mips_stopped_by_watchpoint): New
2567 (rsp_bp_type_to_target_hw_bp_type): New function.
2568 (mips_stopped_data_address): New function.
2569 (the_low_target): Add watchpoint support functions.
2571 2013-07-27 Yao Qi <yao@codesourcery.com>
2573 * i386-low.c: Include break-common.h.
2574 (enum target_hw_bp_type): Remove.
2576 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2578 * Makefile.in (SFILES): /common/target-common.c.
2579 (OBS): Add target-common.o.
2580 (server_h): Add $(srcdir)/../common/target-common.h.
2581 (target-common.o): New target.
2582 * server.c (queue_stop_reply_callback): Free
2583 status string after use.
2584 * target.c (target_waitstatus_to_string): Remove.
2585 * target.h: Include target-common.h.
2586 (resume_kind): Likewise.
2587 (target_waitkind): Likewise.
2588 (target_waitstatus): Likewise.
2589 (TARGET_WNOHANG): Likewise.
2591 2013-07-04 Yao Qi <yao@codesourcery.com>
2593 * Makefile.in (host_alias): Use @host_noncanonical@.
2594 (target_alias): Use @target_noncanonical@.
2595 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2596 ACX_NONCANONICAL_HOST.
2597 * configure: Regenerated.
2600 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2602 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2603 * configure: Rebuild.
2604 * Makefile.in (version_host, version_target): Get from configure.
2605 (version.c): Use $(version_host) and $(version_target).
2607 2013-07-03 Pedro Alves <palves@redhat.com>
2609 * Makefile.in (config.status): Depend on development.sh.
2610 * acinclude.m4: Include libmcheck.m4.
2611 * configure: Regenerate.
2613 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2615 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2616 attribute inside the parentheses.
2617 (winapi_DebugSetProcessKillOnExit): Ditto.
2618 (winapi_DebugBreakProcess): Ditto.
2619 (winapi_GenerateConsoleCtrlEvent): Ditto.
2621 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2623 * notif.h (notif_event): Add a dummy member to avoid compiler
2626 2013-07-01 Pedro Alves <palves@redhat.com>
2628 * hostio.c (HOSTIO_PATH_MAX): Define.
2629 (require_filename, handle_open, handle_unlink, handle_readlink):
2632 2013-07-01 Pedro Alves <palves@redhat.com>
2634 * server.h: Include "pathmax.h".
2635 * linux-low.c: Don't include sys/param.h.
2636 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2638 * win32-low.c: Don't include sys/param.h.
2639 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2641 2013-07-01 Pedro Alves <palves@redhat.com>
2643 * event-loop.c: Don't check HAVE_UNISTD_H before including
2645 * gdbreplay.c: Likewise.
2646 * remote-utils.c: Likewise.
2647 * server.c: Likewise.
2648 * configure.ac: Don't check for unistd.h.
2649 * configure: Regenerate.
2651 2013-06-28 Tom Tromey <tromey@redhat.com>
2653 * Makefile.in (version.c): Use version.in, not
2656 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2658 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2659 * configure: Rebuild.
2660 * Makefile.in (version_host, version_target): Get from configure.
2661 (version.c): Use $(version_host) and $(version_target).
2663 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2665 Fix trace-status to output user name without trailing colon.
2666 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2668 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2670 Fix trace-status to output proper start-time and stop-time.
2671 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2672 output start time and stop time in hex as gdb expects.
2674 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2676 * tracepoint.c (build_traceframe_info_xml): Output trace state
2677 variables present in the trace buffer.
2679 2013-06-24 Tom Tromey <tromey@redhat.com>
2681 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2683 (version.o): Remove.
2684 * gdbreplay.c: Include version.h.
2685 (version, host_name): Don't declare.
2686 * server.h: Include version.h.
2687 (version, host_name): Don't declare.
2689 2013-06-12 Pedro Alves <palves@redhat.com>
2691 * linux-x86-low.c (linux_is_elf64): Delete global.
2692 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2693 with local linux_pid_exe_is_elf_64_file use.
2695 2013-06-11 Pedro Alves <palves@redhat.com>
2697 * linux-low.c (regset_disabled, disable_regset): New functions.
2698 (regsets_fetch_inferior_registers)
2699 (regsets_store_inferior_registers): Use them.
2700 (initialize_regsets_info); Don't allocate the disabled_regsets
2702 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2705 2013-06-11 Pedro Alves <palves@redhat.com>
2707 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2710 2013-06-11 Pedro Alves <palves@redhat.com>
2712 * linux-x86-low.c (initialize_low_arch): Call
2713 init_registers_x32_avx_linux.
2715 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2717 Fix compatibility with Android Bionic.
2718 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2721 2013-06-07 Pedro Alves <palves@redhat.com>
2724 * Makefile.in (OBS): Add tdesc.o.
2725 (IPA_OBJS): Add tdesc-ipa.o.
2726 (tdesc-ipa.o): New rule.
2727 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2729 * linux-low.c (new_inferior): Delete.
2730 (disabled_regsets, num_regsets): Delete.
2731 (linux_add_process): Adjust to set the new per-process
2733 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2734 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2735 was a stop. When calling arch_setup, switch the current inferior
2736 to the thread that got an event.
2737 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2738 (regsets_fetch_inferior_registers)
2739 (regsets_store_inferior_registers): New regsets_info parameter.
2741 (linux_register_in_regsets): New regs_info parameter. Adjust to
2743 (register_addr, fetch_register, store_register): New usrregs_info
2744 parameter. Adjust to use it.
2745 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2746 parameter regs_info. Adjust to use it.
2747 (linux_fetch_registers): Get the current inferior's regs_info, and
2749 (linux_store_registers): Ditto.
2750 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2751 (initialize_low): Don't initialize the target_regsets here. Call
2752 initialize_low_arch.
2753 * linux-low.h (target_regsets): Delete declaration.
2754 (struct regsets_info): New.
2755 (struct usrregs_info): New.
2756 (struct regs_info): New.
2757 (struct process_info_private) <new_inferior>: New field.
2758 (struct linux_target_ops): Delete the num_regs, regmap, and
2759 regset_bitmap fields. New field regs_info.
2760 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2761 * i387-fp.c (num_xmm_registers): Delete.
2762 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2763 calls to new interface.
2764 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2765 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2766 Infer the number of xmm registers from the regcache's target
2768 * i387-fp.h (num_xmm_registers): Delete.
2769 * inferiors.c (add_thread): Don't install the thread's regcache
2771 * proc-service.c (gregset_info): Fetch the current inferior's
2772 regs_info. Adjust to use it.
2773 * regcache.c: Include tdesc.h.
2774 (register_bytes, reg_defs, num_registers)
2775 (gdbserver_expedite_regs): Delete.
2776 (get_thread_regcache): If the thread doesn't have a regcache yet,
2777 create one, instead of aborting gdbserver.
2778 (regcache_invalidate_one): Rename to ...
2779 (regcache_invalidate_thread): ... this.
2780 (regcache_invalidate_one): New.
2781 (regcache_invalidate): Only invalidate registers of the current
2783 (init_register_cache): Add target_desc parameter, and use it.
2784 (new_register_cache): Ditto. Assert the target description has a
2785 non zero registers_size.
2786 (regcache_cpy): Add assertions. Adjust.
2787 (realloc_register_cache, set_register_cache): Delete.
2788 (registers_to_string, registers_from_string): Adjust.
2789 (find_register_by_name, find_regno, find_register_by_number)
2790 (register_cache_size): Add target_desc parameter, and use it.
2791 (free_register_cache_thread, free_register_cache_thread_one)
2792 (regcache_release, register_cache_size): New.
2793 (register_size): Add target_desc parameter, and use it.
2794 (register_data, supply_register, supply_register_zeroed)
2795 (supply_regblock, supply_register_by_name, collect_register)
2796 (collect_register_as_string, collect_register_by_name): Adjust.
2797 * regcache.h (struct target_desc): Forward declare.
2798 (struct regcache) <tdesc>: New field.
2799 (init_register_cache, new_register_cache): Add target_desc
2801 (regcache_invalidate_thread): Declare.
2802 (regcache_invalidate_one): Delete declaration.
2803 (regcache_release): Declare.
2804 (find_register_by_number, register_cache_size, register_size)
2805 (find_regno): Add target_desc parameter.
2806 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2808 * remote-utils.c: Include tdesc.h.
2809 (outreg, prepare_resume_reply): Adjust.
2810 * server.c: Include tdesc.h.
2811 (gdbserver_xmltarget): Delete declaration.
2812 (get_features_xml, process_serial_event): Adjust.
2813 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2815 (struct process_info) <tdesc>: New field.
2816 (ipa_tdesc): Declare.
2817 * tdesc.c: New file.
2818 * tdesc.h: New file.
2819 * tracepoint.c: Include tdesc.h.
2820 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2821 (get_context_regcache): Adjust to pass ipa_tdesc down.
2822 (do_action_at_tracepoint): Adjust to get the register cache size
2823 from the context regcache's description.
2824 (traceframe_walk_blocks): Adjust to get the register cache size
2825 from the current trace frame's description.
2826 (traceframe_get_pc): Adjust to get current trace frame's
2827 description and pass it down.
2828 (gdb_collect): Adjust to get the register cache size from the
2830 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2831 (gdbserver_xmltarget): Delete.
2832 (initialize_low_tracepoint): Set the ipa's target description.
2833 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2834 (initialize_low_tracepoint): Set the ipa's target description.
2835 * linux-x86-low.c: Include tdesc.h.
2836 [__x86_64__] (is_64bit_tdesc): New.
2837 (ps_get_thread_area, x86_get_thread_area): Use it.
2838 (i386_cannot_store_register): Rename to ...
2839 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2840 (i386_cannot_fetch_register): Rename to ...
2841 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2842 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2844 (target_regsets): Rename to ...
2845 (x86_regsets): ... this.
2846 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2848 (x86_siginfo_fixup): Use is_64bit_tdesc.
2849 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2850 (tdesc_x32_avx_linux, tdesc_x32_linux)
2851 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2853 (x86_linux_update_xmltarget): Delete.
2854 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2855 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2856 (AMD64_LINUX_USER64_CS): New.
2857 (x86_linux_read_description): New, based on
2858 x86_linux_update_xmltarget.
2859 (same_process_callback): New.
2860 (x86_arch_setup_process_callback): New.
2861 (x86_linux_update_xmltarget): New.
2862 (x86_regsets_info): New.
2863 (amd64_linux_regs_info): New.
2864 (i386_linux_usrregs_info): New.
2865 (i386_linux_regs_info): New.
2866 (x86_linux_regs_info): New.
2867 (x86_arch_setup): Reimplement.
2868 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2869 (x86_emit_ops): Ditto.
2870 (the_low_target): Adjust. Install x86_linux_regs_info,
2871 x86_cannot_fetch_register, and x86_cannot_store_register.
2872 (initialize_low_arch): New.
2873 * linux-ia64-low.c (tdesc_ia64): Declare.
2874 (ia64_fetch_register): Adjust.
2875 (ia64_usrregs_info, regs_info): New globals.
2876 (ia64_regs_info): New function.
2877 (the_low_target): Adjust.
2878 (initialize_low_arch): New function.
2879 * linux-sparc-low.c (tdesc_sparc64): Declare.
2880 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2882 (sparc_arch_setup): New function.
2883 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2884 (the_low_target): Adjust.
2885 (initialize_low_arch): New function.
2886 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2887 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2888 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2889 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2890 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2891 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2892 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2893 (tdesc_powerpc_isa205_vsx64l): Declare.
2894 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2895 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2896 (ppc_set_pc, ppc_get_hwcap): Adjust.
2897 (ppc_usrregs_info): Forward declare.
2898 (!__powerpc64__) ppc_regmap_adjusted: New global.
2899 (ppc_arch_setup): Adjust to the current process'es target
2901 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2902 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2903 (ppc_store_evrregset): Adjust.
2904 (target_regsets): Rename to ...
2905 (ppc_regsets): ... this, and make static.
2906 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2907 (ppc_regs_info): New function.
2908 (the_low_target): Adjust.
2909 (initialize_low_arch): New function.
2910 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2911 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2912 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2913 (tdesc_s390x_linux64v2): Declare.
2914 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2915 (s390_fill_gregset, s390_store_last_break): Adjust.
2916 (target_regsets): Rename to ...
2917 (s390_regsets): ... this, and make static.
2918 (s390_get_pc, s390_set_pc): Adjust.
2919 (s390_get_hwcap): New target_desc parameter, and use it.
2920 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2921 (s390_arch_setup): Adjust to set the current process'es target
2922 description. Don't adjust the regmap.
2923 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2924 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2925 (regs_info_3264): New globals.
2926 (s390_regs_info): New function.
2927 (the_low_target): Adjust.
2928 (initialize_low_arch): New function.
2929 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2930 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2931 [__mips64] (init_registers_mips_linux)
2932 (init_registers_mips_dsp_linux): Delete defines.
2933 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2934 (have_dsp): New global.
2935 (mips_read_description): New, based on mips_arch_setup.
2936 (mips_arch_setup): Reimplement.
2937 (get_usrregs_info): New function.
2938 (mips_cannot_fetch_register, mips_cannot_store_register)
2939 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2940 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2941 (target_regsets): Rename to ...
2942 (mips_regsets): ... this, and make static.
2943 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2944 (dsp_regs_info, regs_info): New globals.
2945 (mips_regs_info): New function.
2946 (the_low_target): Adjust.
2947 (initialize_low_arch): New function.
2948 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2949 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2951 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2952 (arm_read_description): New, with bits factored from
2954 (arm_arch_setup): Reimplement.
2955 (target_regsets): Rename to ...
2956 (arm_regsets): ... this, and make static.
2957 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2958 (arm_regs_info): New function.
2959 (the_low_target): Adjust.
2960 (initialize_low_arch): New function.
2961 * linux-m68k-low.c (tdesc_m68k): Declare.
2962 (target_regsets): Rename to ...
2963 (m68k_regsets): ... this, and make static.
2964 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2965 (m68k_regs_info): New function.
2966 (m68k_arch_setup): New function.
2967 (the_low_target): Adjust.
2968 (initialize_low_arch): New function.
2969 * linux-sh-low.c (tdesc_sharch): Declare.
2970 (target_regsets): Rename to ...
2971 (sh_regsets): ... this, and make static.
2972 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2973 (sh_regs_info, sh_arch_setup): New functions.
2974 (the_low_target): Adjust.
2975 (initialize_low_arch): New function.
2976 * linux-bfin-low.c (tdesc_bfin): Declare.
2977 (bfin_arch_setup): New function.
2978 (bfin_usrregs_info, regs_info): New globals.
2979 (bfin_regs_info): New function.
2980 (the_low_target): Adjust.
2981 (initialize_low_arch): New function.
2982 * linux-cris-low.c (tdesc_cris): Declare.
2983 (cris_arch_setup): New function.
2984 (cris_usrregs_info, regs_info): New globals.
2985 (cris_regs_info): New function.
2986 (the_low_target): Adjust.
2987 (initialize_low_arch): New function.
2988 * linux-cris-low.c (tdesc_crisv32): Declare.
2989 (cris_arch_setup): New function.
2990 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2991 (cris_regs_info): New function.
2992 (the_low_target): Adjust.
2993 (initialize_low_arch): New function.
2994 * linux-m32r-low.c (tdesc_m32r): Declare.
2995 (m32r_arch_setup): New function.
2996 (m32r_usrregs_info, regs_info): New globals.
2997 (m32r_regs_info): Adjust.
2998 (initialize_low_arch): New function.
2999 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3000 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3001 (tic6x_usrregs_info): Forward declare.
3002 (tic6x_read_description): New function, based on ...
3003 (tic6x_arch_setup): ... this. Reimplement.
3004 (target_regsets): Rename to ...
3005 (tic6x_regsets): ... this, and make static.
3006 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3007 (tic6x_regs_info): New function.
3008 (the_low_target): Adjust.
3009 (initialize_low_arch): New function.
3010 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3011 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3012 (target_regsets): Rename to ...
3013 (xtensa_regsets): ... this, and make static.
3014 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3016 (xtensa_arch_setup, xtensa_regs_info): New functions.
3017 (the_low_target): Adjust.
3018 (initialize_low_arch): New function.
3019 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3020 (nios2_arch_setup): Set the current process'es tdesc.
3021 (target_regsets): Rename to ...
3022 (nios2_regsets): ... this.
3023 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3024 (nios2_regs_info): New function.
3025 (the_low_target): Adjust.
3026 (initialize_low_arch): New function.
3027 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3028 (aarch64_arch_setup): Set the current process'es tdesc.
3029 (target_regsets): Rename to ...
3030 (aarch64_regsets): ... this.
3031 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3032 (aarch64_regs_info): New function.
3033 (the_low_target): Adjust.
3034 (initialize_low_arch): New function.
3035 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3037 (target_regsets): Rename to ...
3038 (tile_regsets): ... this.
3039 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3040 (tile_regs_info): New function.
3041 (tile_arch_setup): Set the current process'es tdesc.
3042 (the_low_target): Adjust.
3043 (initialize_low_arch): New function.
3044 * spu-low.c (tdesc_spu): Declare.
3045 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3046 * win32-arm-low.c (tdesc_arm): Declare.
3047 (arm_arch_setup): New function.
3048 (the_low_target): Install arm_arch_setup instead of
3050 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3051 (init_windows_x86): Rename to ...
3052 (i386_arch_setup): ... this. Set `win32_tdesc'.
3053 (the_low_target): Adjust.
3054 * win32-low.c (win32_tdesc): New global.
3055 (child_add_thread): Don't create the thread cache here.
3056 (do_initial_child_stuff): Set the new process'es tdesc.
3057 * win32-low.h (struct target_desc): Forward declare.
3058 (win32_tdesc): Declare.
3059 * lynx-i386-low.c (tdesc_i386): Declare global.
3060 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3061 * lynx-low.c (lynx_tdesc): New global.
3062 (lynx_add_process): Set the new process'es tdesc.
3063 * lynx-low.h (struct target_desc): Forward declare.
3064 (lynx_tdesc): Declare global.
3065 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3066 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3067 * nto-low.c (nto_tdesc): New global.
3068 (do_attach): Set the new process'es tdesc.
3069 * nto-low.h (struct target_desc): Forward declare.
3070 (nto_tdesc): Declare.
3071 * nto-x86-low.c (tdesc_i386): Declare.
3072 (nto_x86_arch_setup): Set `nto_tdesc'.
3074 2013-06-04 Gary Benson <gbenson@redhat.com>
3076 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3077 to qSupported response when appropriate.
3078 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3079 with nonzero-length annex.
3080 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3081 arguments supplied in annex.
3083 2013-05-31 Doug Evans <dje@google.com>
3086 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3087 64 bits in 64-cross-32 environment.
3089 2013-05-28 Pedro Alves <palves@redhat.com>
3091 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3092 (aarch64-without-fpu.c): Delete rule.
3093 * configure.srv (aarch64*-*-linux*): Remove references to
3094 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3095 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3098 2013-05-24 Pedro Alves <palves@redhat.com>
3100 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3101 instead of strchr/decode_address. Error if the range isn't split
3102 with a ','. Don't assume there's be a ':' in the action.
3104 2013-05-23 Yao Qi <yao@codesourcery.com>
3105 Pedro Alves <palves@redhat.com>
3107 * linux-low.c (lwp_in_step_range): New function.
3108 (linux_wait_1): If the thread was range stepping and stopped
3109 outside the stepping range, report the stop to GDB. Otherwise,
3110 continue stepping. Add range stepping debug output.
3111 (linux_set_resume_request): Copy the step range from the resume
3113 (linux_supports_range_stepping): New.
3114 (linux_target_ops) <supports_range_stepping>: Set to
3115 linux_supports_range_stepping.
3116 * linux-low.h (struct linux_target_ops)
3117 <supports_range_stepping>: New field.
3118 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3119 * linux-x86-low.c (x86_supports_range_stepping): New.
3120 (the_low_target) <supports_range_stepping>: Set to
3121 x86_supports_range_stepping.
3122 * server.c (handle_v_cont): Handle 'r' action.
3123 (handle_v_requests): Append ";r" if the target supports range
3125 * target.h (struct thread_resume) <step_range_start,
3126 step_range_end>: New fields.
3127 (struct target_ops) <supports_range_stepping>:
3129 (target_supports_range_stepping): New macro.
3131 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3133 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3134 confusion in comment.
3136 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3138 * lynx-low.c (struct process_info_private): New type.
3139 (lynx_add_process): New function.
3140 (lynx_create_inferior, lynx_attach): Replace calls to
3141 add_process by calls to lynx_add_process.
3142 (lynx_resume): If PTID is null, then try using
3143 current_process()->private->last_wait_event_ptid.
3145 (lynx_clear_inferiors): Delete. The contents of that function
3146 has been inlined in lynx_mourn;
3147 (lynx_wait_1): Save the ptid in the process's private data.
3148 (lynx_mourn): Free the process' private data. Replace call
3149 to lynx_clear_inferiors by call to clear_inferiors.
3151 2013-05-17 Yao Qi <yao@codesourcery.com>
3153 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3156 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3158 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3159 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3160 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3161 PT_TEXT_END_ADDR guards. Update comments.
3162 (linux_target_op) <read_offsets>: Conditionally define to
3163 linux_read_offsets if the target is UCLIBC and if it defines
3164 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3166 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3167 Andrew Jenner <andrew@codesourcery.com>
3169 * Makefile.in (SFILES): Add linux-nios2-low.c.
3170 (clean): Add action to delete nios2-linux.c.
3171 (nios2-linux.c): New rule.
3172 * configure.srv: Add nios2*-*-linux*.
3173 * linux-nios2-low.c: New.
3175 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3177 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3179 2013-04-25 Hui Zhu <hui@codesourcery.com>
3182 * ax.c (ax_printf): Add fflush.
3184 2013-04-22 Tom Tromey <tromey@redhat.com>
3186 * Makefile.in (SFILES): Add filestuff.c.
3187 (OBS): Add filestuff.o.
3188 (filestuff.o): New target.
3189 * config.in, configure: Rebuild.
3190 * configure.ac: Check for fdwalk, pipe2.
3192 2013-04-17 Pedro Alves <palves@redhat.com>
3194 * configure.ac (USE_THREAD_DB): Delete variable.
3195 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3196 Don't AC_SUBST USE_THREAD_DB.
3197 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3198 * config.in, configure: Regenerate.
3200 2013-04-16 Pedro Alves <palves@redhat.com>
3202 * linux-low.h (struct lwp_info) <thread_known>: Move under
3203 the USE_THREAD_DB #ifdef.
3205 2013-04-16 Pedro Alves <palves@redhat.com>
3207 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3208 (linux-low.o): Delete rule.
3209 * linux-low.h: Always include "gdb_thread_db.h" instead of
3210 conditionally including thread_db.h.
3211 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3214 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3216 * Makefile.in (install-only): Fix make install regression.
3218 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3220 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3221 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3223 * gdbserver.1: Remove.
3225 2013-03-22 Pedro Alves <palves@redhat.com>
3227 * linux-low.c (handle_extended_wait): Don't call
3228 linux_enable_event_reporting.
3230 2013-03-15 Tony Theodore <tonyt@logyst.com>
3233 * Makefile.in (SHELL): Use @SHELL@.
3235 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3237 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3240 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3242 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3243 Remove extraneous NULL element.
3245 2013-03-13 Yao Qi <yao@codesourcery.com>
3247 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3248 'V' block in trace frame.
3250 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3252 * target.h (struct target_ops): Add btrace ops.
3253 (target_supports_btrace): New macro.
3254 (target_enable_btrace): New macro.
3255 (target_disable_btrace): New macro.
3256 (target_read_btrace): New macro.
3257 * gdbthread.h (struct thread_info): Add btrace field.
3258 * server.c: Include btrace-common.h.
3259 (handle_btrace_general_set): New function.
3260 (handle_btrace_enable): New function.
3261 (handle_btrace_disable): New function.
3262 (handle_general_set): Call handle_btrace_general_set.
3263 (handle_qxfer_btrace): New function.
3264 (struct qxfer qxfer_packets[]): Add btrace entry.
3265 * inferiors.c (remove_thread): Disable btrace.
3266 * linux-low: Include linux-btrace.h.
3267 (linux_low_enable_btrace): New function.
3268 (linux_low_read_btrace): New function.
3269 (linux_target_ops): Add btrace ops.
3270 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3271 Add srv_linux_btrace=yes.
3272 (x86_64-*-linux*): Add linux-btrace.o.
3273 Add srv_linux_btrace=yes.
3274 * configure.ac: Define HAVE_LINUX_BTRACE.
3275 * config.in: Regenerated.
3276 * configure: Regenerated.
3278 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3280 * server.c (handle_qxfer): Preserve error message if -3 is
3282 (qxfer): Document the -3 return value.
3284 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3286 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3287 (linux_btrace_h): New variable.
3288 (linux-btrace.o): New rule.
3290 2013-03-08 Stan Shebs <stan@codesourcery.com>
3291 Hafiz Abid Qadeer <abidh@codesourcery.com>
3293 * tracepoint.c (trace_buffer_size): New global.
3294 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3295 (init_trace_buffer): Change to one-argument function. Allocate
3296 trace buffer memory.
3297 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3298 handle QTBuffer:size packet.
3299 (cmd_bigqtbuffer_size): New function.
3300 (initialize_tracepoint): Call init_trace_buffer with
3301 DEFAULT_TRACE_BUFFER_SIZE.
3302 * server.c (handle_query): Add QTBuffer:size in the
3305 2013-03-07 Yao Qi <yao@codesourcery.com>
3307 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3308 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3310 (cmd_qtsp): Adjust condition. Do post increment.
3311 Set cur_action and cur_step_action back to 0.
3313 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3316 * linux-low.c (linux_write_memory): Return early success if LEN is
3319 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3321 * configure.srv: Add x86_64-*-cygwin* as target.
3323 2013-02-28 Tom Tromey <tromey@redhat.com>
3325 * configure.ac: Invoke AC_SYS_LARGEFILE.
3326 * configure, config.in: Rebuild.
3328 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3330 * win32-low.c: Throughout, fix format strings and casts of
3331 printf-like functions to avoid type related warnings on all
3333 (get_child_debug_event): Print dwDebugEventCode as hex since
3334 that's how it's usually documented.
3336 2013-02-28 Yao Qi <yao@codesourcery.com>
3338 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3341 2013-02-27 Jiong Wang <jiwang@tilera.com>
3343 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3344 (reg-tilegx32.c): New rule.
3345 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3346 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3347 different register info initializer according to elf class.
3348 (init_registers_tilgx32): New function. The tilegx32 register info
3350 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3351 (tile_store_gregset): Likewise.
3353 2013-02-27 Yao Qi <yao@codesourcery.com>
3355 * server.c (process_point_options): Print debug message when
3356 debug_threads is true.
3358 2013-02-26 Yao Qi <yao@codesourcery.com>
3360 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3362 2013-02-19 Pedro Alves <palves@redhat.com>
3363 Kai Tietz <ktietz@redhat.com>
3367 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3368 instead of strtoul to extract address from packet.
3369 (process_serial_event) <'z'>: Likewise.
3371 2013-02-18 Yao Qi <yao@codesourcery.com>
3373 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3375 2013-02-14 Pedro Alves <palves@redhat.com>
3379 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3380 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3382 2013-02-14 Pedro Alves <palves@redhat.com>
3384 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3386 2013-02-14 Pedro Alves <palves@redhat.com>
3388 * tracepoint.c (save_string): Delete.
3389 (add_tracepoint_action): Use savestring instead of save_string.
3391 2013-02-12 Pedro Alves <palves@redhat.com>
3393 * linux-xtensa-low.c: Ditto.
3394 * xtensa-xtregs.c: Ditto.
3396 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3398 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3401 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3403 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3404 aarch64_num_wp_regs and aarch64_num_bp_regs to
3405 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3407 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3409 * linux-aarch64-low.c (ps_get_thread_area): Replace
3410 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3412 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3413 Marcus Shawcroft <marcus.shawcroft@arm.com>
3414 Nigel Stephens <nigel.stephens@arm.com>
3415 Yufeng Zhang <yufeng.zhang@arm.com>
3417 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3418 (aarch64.c, aarch64-without-fpu.c): New targets.
3419 * configure.srv (aarch64*-*-linux*): New.
3420 * linux-aarch64-low.c: New file.
3422 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3424 * linux-low.c (handle_extended_wait, linux_create_inferior)
3425 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3426 (dequeue_one_deferred_signal, linux_resume_one_thread)
3427 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3428 (linux_tracefork_grandchild, linux_test_for_tracefork)
3429 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3430 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3431 where the argument is 0.
3433 2013-01-25 Yao Qi <yao@codesourcery.com>
3435 * event-loop.c: Include "queue.h".
3436 (gdb_event_p): New typedef.
3437 (struct gdb_event) <next_event>: Remove.
3438 (event_queue): Change to QUEUE(gdb_event_p).
3439 (async_queue_event): Remove.
3440 (gdb_event_xfree): New.
3441 (initialize_event_loop): New.
3442 (process_event): Use API from QUEUE.
3443 (wait_for_event): Likewise.
3444 * server.c (main): Call initialize_event_loop.
3445 * server.h (initialize_event_loop): Declare.
3447 2013-01-18 Yao Qi <yao@codesourcery.com>
3449 * ax.h (struct eval_agent_expr_context): New.
3450 (gdb_eval_agent_expr): Update declaration.
3451 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3452 TFRAME. Add new argument CTX.
3453 * server.h (struct eval_agent_expr_context): Declare.
3454 (agent_mem_read, agent_tsv_read): Update declaration.
3455 (agent_mem_read_string): Likewise.
3456 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3457 (add_traceframe_block): Add new argument TPOINT.
3458 Increase TPOINT->traceframe_usage.
3459 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3460 eval_tracepoint_agent_expr.
3461 (condition_true_at_tracepoint): Likewise.
3462 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3463 (agent_mem_read_string, agent_tsv_read): Likewise.
3465 2013-01-16 Yao Qi <yao@codesourcery.com>
3467 * linux-low.c (linux_resume_one_lwp): Don't check
3468 'lwp->bp_reinsert != 0'.
3470 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3471 Pedro Alves <palves@redhat.com>
3473 * lynx-low.c (ptrace_request_to_str): Define a temporary
3474 macro and use it to simplify this function's implementation.
3476 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3478 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3481 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3483 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3485 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3487 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3489 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3491 * lynx-low.c (lynx_resume): Use the resume_info parameter
3492 to determine the ptid for the lynx_ptrace call, unless
3493 it is equal to minus_one_ptid, in which case we use the
3494 ptid of the current_inferior.
3495 (lynx_wait_1): After having received a thread create/exit
3496 event, resume the inferior's execution using the signaling
3497 thread's ptid, rather than the old ptid.
3499 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3501 * lynx-low.c (lynx_resume): Delete variable ret.
3503 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3505 * gdbreplay.c (gdbreplay_version): Update copyright year.
3506 * server.c (gdbserver_version): Likewise.
3508 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3510 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3513 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3515 * lynx-low.c (ptrace_request_to_str): Add handling for
3518 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3520 * lynx-low.c (lynx_attach): Delete variable new_process.
3522 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3524 * lynx-low.c (lynx_create_inferior): Delete variable
3527 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3529 * lynx-low.c (ptrace_request_to_str): Do not handle
3530 PTRACE_GETTHREADLIST if this macro does not exist.
3532 2012-12-15 Yao Qi <yao@codesourcery.com>
3534 * Makefile.in (OBS): Add notif.o.
3535 * notif.c, notif.h: New.
3536 * server.c: Include "notif.h".
3537 (struct vstop_notif) <next>: Remove.
3539 (queue_stop_reply): Update.
3540 (push_event, send_next_stop_reply): Remove.
3541 (discard_queued_stop_replies): Update.
3542 (notif_stop): New variable.
3543 (handle_v_stopped): Remove.
3544 (handle_v_requests): Don't call handle_v_stopped. Call
3545 handle_ack_notif instead.
3546 (queue_stop_reply_callback): Call notif_event_enque instead
3547 of queue_stop_reply.
3548 (handle_status): Don't call send_next_stop_reply, call
3549 notif_write_event instead.
3550 (kill_inferior_callback): Likewise.
3551 (detach_or_kill_inferior_callback): Likewise.
3552 (main): Call initialize_notif.
3553 (process_serial_event): Call QUEUE_is_empty.
3554 (handle_target_event): Call notif_push instead of push event.
3555 * server.h (push_event): Remove declaration.
3557 2012-12-10 Tom Tromey <tromey@redhat.com>
3559 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3560 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3563 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3564 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3565 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3566 (amd64-linux-ipa.o, ax.o): Rewrite.
3567 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3568 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3569 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3570 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3571 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3572 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3573 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3574 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3575 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3576 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3577 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3578 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3579 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3580 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3581 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3582 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3583 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3584 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3585 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3586 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3587 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3588 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3589 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3590 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3591 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3592 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3593 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3594 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3595 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3596 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3597 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3598 (reg-tilegx.o): Remove.
3599 (all_object_files): New macro.
3600 Include .deps files.
3601 * aclocal.m4, configure: Rebuild.
3602 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3603 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3604 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3606 2012-12-05 Tom Tromey <tromey@redhat.com>
3609 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3611 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3613 * configure.ac: Check for linux/perf_event.h.
3614 * config.in: Regenerated.
3615 * configure: Regenerated.
3617 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3619 * hostio.c (handle_readlink): Decrease buffer size
3620 parameter passed to readlink by one byte.
3622 2012-11-26 Yao Qi <yao@codesourcery.com>
3624 * configure.ac (build_warnings): Append '-Wempty-body'.
3625 * configure: Regenerated.
3626 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3629 2012-11-15 Pierre Muller <muller@sourceware.org>
3631 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3632 * config.in: Regenerate.
3633 * configure: Regenerate.
3634 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3635 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3636 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3637 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3639 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3640 instead of <sys/wait.h> header.
3641 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3643 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3645 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3646 (various make rules): Remove -DGDBSERVER
3648 2012-11-09 Yao Qi <yao@codesourcery.com>
3650 * spu-low.c (current_ptid): Move it to ..
3651 * gdbthread.h: ... here. New.
3652 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3653 * server.c (myresume, process_serial_event): Likewise.
3654 * thread-db.c (thread_db_find_new_threads): Likewise.
3655 * tracepoint.c (run_inferior_command): Likewise.
3657 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3659 * server.c (handle_search_memory_1): Include access length in
3662 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3664 * linux-crisv32-low.c: Fix compile errors.
3666 2012-09-04 Yao Qi <yao@codesourcery.com>
3668 * tracepoint.c (cmd_qtsv): Adjust debug message.
3669 Don't check CUR_TPOINT.
3671 2012-08-28 Yao Qi <yao@codesourcery.com>
3673 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3674 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3675 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3676 Remove declarations of xmalloc, xreallloc, xstrdup and
3678 * Makefile.in (libiberty_h): New.
3679 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3680 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3682 2012-08-23 Yao Qi <yao@codesourcery.com>
3684 * server.h: Remove declaration of 'xsnprintf'.
3686 2012-08-22 Keith Seitz <keiths@redhat.com>
3688 * server.h: Include build-gnulib-gbserver/config.h.
3689 * gdbreplay.c: Likewise.
3691 2012-08-08 Doug Evans <dje@google.com>
3693 * Makefile.in (SFILES): Add gdb_vecs.c.
3694 (OBS): Add gdb_vecs.o.
3695 (gdb_vecs_h, host_defs_h): New variables.
3696 (thread-db.o): Add $(gdb_vecs_h) dependency.
3697 (gdb_vecs.o): New rule.
3698 * thread-db.c: #include "gdb_vecs.h".
3699 (thread_db_load_search): Use a vector to iterate over path elements.
3700 Handle text appearing after "$pdir".
3702 * configure.ac: Add check for strstr.
3703 * config.in: Regenerate.
3704 * configure: Regenerate.
3706 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3708 * hostio.c (handle_pread): If pread fails, fall back to attempting
3710 (handle_pwrite): Likewise for pwrite.
3712 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3714 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3715 between unsupported TYPE and unimplementable ADDR/LEN combination.
3716 (arm_insert_point): Act on new return value.
3718 2012-07-31 Pedro Alves <palves@redhat.com>
3720 * server.c (process_point_options): Only skip tokens if we find
3721 one that is unrecognized. Don't treat 'X' specially while
3722 skipping unrecognized tokens.
3724 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3726 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3727 to 4-byte-align HW breakpoint addresses for Thumb.
3729 2012-07-27 Yao Qi <yao@codesourcery.com>
3733 * server.h: Declare gdb_agent_about_to_close.
3734 * target.c (kill_inferior): Include "agent.h".
3735 New. Send command 'kill'.
3736 * target.h (kill_inferior): Removed macro.
3737 * tracepoint.c (gdb_agent_about_to_close): New.
3738 (gdb_agent_helper_thread): Handle command 'close'.
3739 Wait endlessly until the inferior stops.
3740 Install gdb_agent_remove_socket to atexit hook.
3741 (agent_socket_name): New static variable.
3742 (gdb_agent_socket_init): Replace local variable 'name' with
3743 'agent_socket_name'.
3744 (gdb_agent_remove_socket): New.
3746 2012-07-27 Yao Qi <yao@codesourcery.com>
3748 * server.c (process_point_options): Stop at 'X' when parsing.
3750 2012-07-19 Michael Eager <eager@eagercon.com>
3752 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3754 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3755 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3756 hardware breakpoint.
3758 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3760 * gdbserver/linux-low.c (initialize_low): Call
3761 linux_ptrace_init_warnings.
3763 2012-07-02 Doug Evans <dje@google.com>
3765 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3768 2012-07-02 Stan Shebs <stan@codesourcery.com>
3770 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3771 (ax.o): Add it to build rule.
3773 (OBS): Add format.o.
3774 (IPA_OBS): Add format.o.
3775 * server.c (handle_query): Claim support for breakpoint commands.
3776 (process_point_options): Add command case.
3777 (process_serial_event): Leave running if there are printfs in
3779 * mem-break.h (any_persistent_commands): Declare.
3780 (add_breakpoint_commands): Declare.
3781 (gdb_no_commands_at_breakpoint): Declare.
3782 (run_breakpoint_commands): Declare.
3783 * mem-break.c (struct point_command_list): New struct.
3784 (struct breakpoint): New field command_list.
3785 (any_persistent_commands): New function.
3786 (add_commands_to_breakpoint): New function.
3787 (add_breakpoint_commands): New function.
3788 (gdb_no_commands_at_breakpoint): New function.
3789 (run_breakpoint_commands): New function.
3790 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3792 * ax.c: Include format.h.
3793 (ax_printf): New function.
3794 (gdb_eval_agent_expr): Add printf opcode.
3796 2012-06-13 Yao Qi <yao@codesourcery.com>
3798 * server.c (start_inferior): Remove duplicated writes to fields
3799 'last_resume_kind' and 'last_status' of 'current_inferior'.
3801 2012-06-12 Yao Qi <yao@codesourcery.com>
3802 Pedro Alves <palves@redhat.com>
3804 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3806 * server.c (handle_v_cont): Extend comment.
3808 2012-06-11 Yao Qi <yao@codesourcery.com>
3810 * linux-low.c (linux_attach): Add 'static'.
3812 2012-06-06 Yao Qi <yao@codesourcery.com>
3814 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3816 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3818 Fix gcc -flto compilation warning.
3819 * server.c (main): Make variable multi_mode and attach volatile.
3821 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3823 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3824 if the platform doesn't know about it.
3826 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3828 * Makefile.in (SFILES): Add linux-tile-low.c.
3829 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3830 * configure.srv: Handle tilegx-*-linux*.
3831 * linux-tile-low.c: New file.
3833 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3835 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3837 2012-05-24 Pedro Alves <palves@redhat.com>
3841 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3843 2012-05-24 Pedro Alves <palves@redhat.com>
3847 Replace target_signal with gdb_signal throughout.
3849 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3851 * linux-low.c (linux_store_registers): Avoid the copying sequence
3852 when no data has been retrieved by ptrace.
3854 2012-05-22 Will Deacon <will.deacon@arm.com>
3856 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3857 Include asm/ptrace.h.
3858 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3861 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3863 * linux-low.c (linux_store_registers): Don't re-retrieve data
3864 with ptrace that has already been obtained from /proc. Always
3865 copy any data retrieved with ptrace to the buffer supplied.
3867 2012-05-11 Yao Qi <yao@codesourcery.com>
3868 Pedro Alves <palves@redhat.com>
3870 * linux-low.c (enum stopping_threads_kind): New.
3871 (stopping_threads): Change type to `enum stopping_threads_kind'.
3872 (handle_extended_wait): If stopping and suspending threads, leave
3873 the new_lwp suspended too.
3874 (linux_wait_for_event): Adjust.
3875 (stop_all_lwps): Set `stopping_threads' to
3876 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3877 whether we're suspending threads or just stopping them. Assert no
3880 2012-04-29 Yao Qi <yao@codesourcery.com>
3882 * server.h: Move some code to ...
3883 * gdbthread.h: ... here. New.
3884 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3885 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3886 (nto-low.o, win32-low.o): Likewise.
3887 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3888 * regcache.c, remote-utils.c, server.c: Likewise.
3889 * target.c, tracepoint.c, win32-low.c: Likewise.
3891 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3893 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3894 (PTRACE_ARG4_TYPE): Likewise.
3895 (PTRACE_XFER_TYPE): Likewise.
3896 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3897 ptrace to PTRACE_ARG3_TYPE.
3898 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3899 (PTRACE_ARG4_TYPE): Likewise.
3900 (PTRACE_XFER_TYPE): Likewise.
3901 (linux_detach_one_lwp): Cast fourth argument of
3902 ptrace to long then PTRACE_ARG4_TYPE.
3903 (regsets_fetch_inferior_registers): Cast third argument of
3904 ptrace to long then PTRACE_ARG3_TYPE.
3905 (regsets_store_inferior_registers): Likewise.
3907 2012-04-20 Pedro Alves <palves@redhat.com>
3909 * configure: Regenerate.
3911 2012-04-19 Pedro Alves <palves@redhat.com>
3913 * Makefile.in (GNULIB_BUILDDIR): New.
3914 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3915 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3916 (all, install-only, uninstall, clean-info, all-lib, clean): No
3917 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3918 (maintainer-clean realclean distclean): Use subdir_do.
3920 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3921 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3922 * acinclude.m4: Include acx_configure_dir.m4.
3923 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3924 calls. Call AC_PROG_RANLIB. Configure gnulib using
3927 (GNULIB_STDINT_H): Adjust.
3928 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3929 * gdbreplay.c: Include build-gnulib/config.h.
3930 * server.h: Likewise.
3931 * aclocal.m4: Regenerate.
3932 * config.in: Regenerate.
3933 * configure: Regenerate.
3935 2012-04-19 Pedro Alves <palves@redhat.com>
3937 * Makefile.in (LIBGNU, INCGNU): Adjust.
3938 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3939 (all, install-only, uninstall, clean-info, all-lib, clean)
3940 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3941 * configure.ac: Adjust AC_OUTPUT output.
3942 * aclocal.m4: Regenerate.
3943 * configure: Regenerate.
3945 2012-04-19 Pedro Alves <palves@redhat.com>
3947 * Makefile.in (generated_files): New.
3948 (server_h): Remove the explicit dependency on config.h, and depend
3949 on $generated_files.
3951 2012-04-19 Pedro Alves <palves@redhat.com>
3953 * Makefile.in (INCGNU): Add -Ignulib.
3955 2012-04-19 Pedro Alves <palves@redhat.com>
3957 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3958 (INCGNU): ... this, and spell out -I here.
3959 (GNULIB_LIB): Rename to ...
3961 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3963 2012-04-19 Pedro Alves <palves@redhat.com>
3965 * config.in: Regenerate.
3967 2012-04-19 Pedro Alves <palves@redhat.com>
3969 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3970 * server.h (memmem): Remove declaration.
3971 * config.in: Regenerate.
3972 * configure: Regenerate.
3974 2012-04-19 Yao Qi <yao@codesourcery.com>
3976 * Makefile.in (SFILES): Add common/vec.c.
3980 2012-04-19 Yao Qi <yao@codesourcery.com>
3982 * remote-utils.c (prepare_resume_reply): Replace with macro
3983 target_core_of_thread.
3984 * server.c (handle_qxfer_threads_proper): Likewise.
3985 * target.h (traget_core_of_thread): New macro.
3987 2012-04-18 Pedro Alves <palves@redhat.com>
3989 * aclocal.m4: Regenerate.
3990 * configure: Regenerate.
3992 2012-04-16 Yao Qi <yao@codesourcery.com>
3994 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3995 duplicated on address.
3997 2012-04-16 Yao Qi <yao@codesourcery.com>
3999 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4000 (struct tracepoint_action_ops) <send>: New field.
4001 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4002 (agent_expr_send, x_tracepoint_action_send): New.
4003 (l_tracepoint_action_send): New.
4004 (cmd_qtdp): Download and install tracepoint
4005 according to `use_agent'.
4006 (run_inferior_command): Add one more parameter `len'.
4008 (tracepoint_send_agent): New.
4009 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4011 2012-04-16 Yao Qi <yao@codesourcery.com>
4013 * tracepoint.c (download_tracepoints): Moved to ...
4014 (cmd_qtstart): ... here.
4016 2012-04-14 Yao Qi <yao@codesourcery.com>
4018 * tracepoint.c: Include inttypes.h.
4019 (struct collect_memory_action): Use sized types.
4020 (struct tracepoint): Likewise.
4021 (cmd_qtdp, stop_tracing): Update print specifiers.
4022 (cmd_qtp, response_tracepoint): Likewise.
4023 (collect_data_at_tracepoint): Likewise.
4024 (collect_data_at_step): Likewise.
4026 2012-04-14 Yao Qi <yao@codesourcery.com>
4028 Import gnulib module inttypes.
4029 * aclocal.m4, config.in, configure: Regenerated.
4031 2012-04-14 Yao Qi <yao@codesourcery.com>
4033 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4034 Makefile and config.status at last.
4036 2012-04-13 Yao Qi <yao@codesourcery.com>
4038 * tracepoint.c: Include stdint.h unconditionally.
4040 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4042 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4043 on BFD_HAVE_SYS_PROCFS_TYPE.
4044 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4045 * configure: Regenerate.
4046 * config.in: Likewise.
4048 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4050 * Makefile.in (clean): Also remove x32.c x32-linux.c
4051 x32-avx.c x32-avx-linux.c.
4052 (x32.o): New target.
4054 (x32-linux.o): Likewise.
4055 (x32-linux.c): Likewise.
4056 (x32-avx.o): Likewise.
4057 (x32-avx.c): Likewise.
4058 (x32-avx-linux.o): Likewise.
4059 (x32-avx-linux.c): Likewise.
4061 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4062 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4063 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4064 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4065 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4066 i386/x32-avx-linux.xml.
4068 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4069 (init_registers_x32_avx_linux): Likwise.
4070 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4071 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4073 2012-04-13 Pedro Alves <palves@redhat.com>
4075 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4076 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4077 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4078 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4081 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4083 * linux-x86-low.c (compat_x32_clock_t): New.
4084 (compat_x32_siginfo_t): Likewise.
4085 (compat_x32_siginfo_from_siginfo): Likewise.
4086 (siginfo_from_compat_x32_siginfo): Likewise.
4087 (linux_is_elf64): Likewise.
4088 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4089 and siginfo_from_compat_x32_siginfo for x32.
4090 (x86_arch_setup): Set linux_is_elf64.
4092 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4095 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4097 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4098 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4099 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4100 compatible with process.
4102 2012-04-12 Yao Qi <yao@codesourcery.com>
4104 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4105 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4106 (install-only, install-info, clean): Handle sub dir gnulib.
4107 (all-lib, am--refresh): New targets.
4108 (memmem.o): Remove target.
4109 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4110 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4111 (AC_REPLACE_FUNCS): Remove memmem.
4112 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4113 (AC_OUTPUT): Generate Makefile in gnulib/.
4114 * aclocal.m4, config.in, configure: Regenerated.
4116 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4118 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4120 2012-04-05 Pedro Alves <palves@redhat.com>
4122 -Werror=strict-aliasing
4124 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4127 2012-04-04 Pedro Alves <palves@redhat.com>
4129 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4130 (sparc_store_gregset_from_stack, sparc_store_gregset)
4131 (sparc_breakpoint_at): Fix formatting.
4133 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4135 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4137 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4138 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4139 * config.in: Regenerate.
4140 * configure: Likewise.
4142 2012-03-29 Pedro Alves <palves@redhat.com>
4144 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4145 Correct ptrace arguments.
4147 2012-03-28 Pedro Alves <palves@redhat.com>
4149 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4150 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4151 (IA64_FR1_REGNUM): New defines.
4152 (ia64_fetch_register): New.
4153 (the_low_target): Install it.
4154 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4156 * linux-low.c (linux_fetch_registers): Try the
4157 the_low_target.fetch_register hook first.
4159 * linux-arm-low.c (the_low_target): Adjust.
4160 * linux-bfin-low.c (the_low_target): Adjust.
4161 * linux-cris-low.c (the_low_target): Adjust.
4162 * linux-crisv32-low.c (the_low_target): Adjust.
4163 * linux-m32r-low.c (the_low_target): Adjust.
4164 * linux-m68k-low.c (the_low_target): Adjust.
4165 * linux-mips-low.c (the_low_target): Adjust.
4166 * linux-ppc-low.c (the_low_target): Adjust.
4167 * linux-s390-low.c (the_low_target): Adjust.
4168 * linux-sh-low.c (the_low_target): Adjust.
4169 * linux-sparc-low.c (the_low_target): Adjust.
4170 * linux-tic6x-low.c (the_low_target): Adjust.
4171 * linux-x86-low.c (the_low_target): Adjust.
4172 * linux-xtensa-low.c (the_low_target): Adjust.
4174 2012-03-26 Pedro Alves <palves@redhat.com>
4176 * server.c (handle_qxfer_libraries): Don't bail early if
4177 the_target->qxfer_libraries_svr4 is not NULL.
4179 2012-03-26 Pedro Alves <palves@redhat.com>
4181 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4183 2012-03-23 Pedro Alves <palves@redhat.com>
4185 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4186 "library-list-svr4" element's start tag when the the DSO list is
4189 2012-03-23 Pedro Alves <palves@redhat.com>
4191 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4192 a variable whose type size is the same as the inferior's pointer
4195 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4197 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4199 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4200 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4201 * linux-low.h: Include <signal.h>.
4202 (struct siginfo): Remove forward declaration.
4203 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4206 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4208 * .gitignore: Ignore more files.
4210 2012-03-19 Pedro Alves <palves@redhat.com>
4211 Jan Kratochvil <jan.kratochvil@redhat.com>
4213 * server.c (cont_thread, general_thread): Add describing comments.
4214 (start_inferior): Clear `cont_thread'.
4215 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4218 2012-03-15 Yao Qi <yao@codesourcery.com>
4220 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4222 (cmd_qtdp): ... here.
4224 2012-03-15 Yao Qi <yao@codesourcery.com>
4226 * tracepoint.c (struct tracepoint_action_ops): New.
4227 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4228 (m_tracepoint_action_download): New.
4229 (r_tracepoint_action_download): New.
4230 (x_tracepoint_action_download): New.
4231 (l_tracepoint_action_download): New.
4232 (add_tracepoint_action): Install `action->ops' according type.
4233 (download_tracepoint_1): Move code `download' function pointer
4234 of various tracepoint_action_ops.
4236 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4238 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4239 linux_ptrace_attach_warnings.
4241 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4243 * Makefile.in (linux-ptrace.o): New.
4244 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4245 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4246 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4247 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4248 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4250 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4252 2012-03-08 Yao Qi <yao@codesourcery.com>
4253 Pedro Alves <palves@redhat.com>
4255 Fix PR server/13392.
4256 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4258 * tracepoint.c (remove_tracepoint): New.
4259 (cmd_qtdp): Call remove_tracepoint when failed to install.
4261 2012-03-07 Pedro Alves <palves@redhat.com>
4263 * linux-low.c (get_detach_signal): New.
4264 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4265 Pass on pending signals to PTRACE_DETACH. Check the result of the
4267 * server.c (program_signals, program_signals_p): New.
4268 (handle_general_set): Handle QProgramSignals.
4269 * server.h (program_signals, program_signals_p): Declare.
4271 2012-03-05 Pedro Alves <palves@redhat.com>
4272 Jan Kratochvil <jan.kratochvil@redhat.com>
4274 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4277 2012-03-03 Yao Qi <yao@codesourcery.com>
4279 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4280 agent_look_up_symbols.
4282 2012-03-03 Yao Qi <yao@codesourcery.com>
4284 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4285 (linux-x86-low.o): Likewise.
4286 * server.h: Remove in_process_agent_loaded.
4287 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4291 2012-03-03 Yao Qi <yao@codesourcery.com>
4293 * tracepoint.c (gdb_agent_capability): New global.
4294 (in_process_agent_loaded_ust): Renamed to
4295 `in_process_agent_supports_ust'.
4297 (in_process_agent_supports_ust): Call agent_capability_check.
4298 (clear_installed_tracepoints): Assert that agent supports
4301 2012-03-03 Yao Qi <yao@codesourcery.com>
4303 * linux-low.c (linux_supports_agent): New.
4304 (linux_target_ops): Initialize field `supports_agent' with
4305 linux_supports_agent.
4306 * target.h (struct target_ops) <supports_agent>: New.
4307 (target_supports_agent): New macro.
4308 * server.c (handle_general_set): Handle packet 'QAgent'.
4309 (handle_query): Send `QAgent+'.
4310 * Makefile.in (server.o): Depends on agent.h.
4312 2012-03-03 Yao Qi <yao@codesourcery.com>
4314 * Makefile.in (OBS): Add agent.o.
4315 Add new rule for agent.o.
4316 Track dependence of tracepoint.c on agent.h.
4317 * tracepoint.c (run_inferior_command_1):
4318 (run_inferior_command): Call agent_run_command.
4319 (gdb_ust_connect_sync_socket): Deleted. Move it to
4321 (resume_thread, stop_thread): Likewise.
4322 (gdb_ust_socket_init): Renamed to ...
4323 (gdb_agent_socket_init): ... New.
4324 (gdb_ust_thread): Renamed to ...
4325 (gdb_agent_helper_thread): ... New.
4326 (gdb_ust_init): Move some code to ...
4327 (gdb_agent_init): ... here. New.
4328 [HAVE_UST]: Call gdb_ust_init.
4329 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4330 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4331 * config.in, configure: Regenerated.
4333 2012-03-02 Pedro Alves <palves@redhat.com>
4335 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4336 * linux-low.c (struct simple_pid_list): New.
4337 (stopped_pids): New a struct simple_pid_list pointer.
4338 (add_to_pid_list, pull_pid_from_list): New.
4339 (handle_extended_wait): Don't assume the first signal new children
4340 report is SIGSTOP. Adjust call to pull_pid_from_list.
4341 (linux_wait_for_lwp): Adjust.
4343 2012-03-02 Yao Qi <yao@codesourcery.com>
4345 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4348 2012-03-02 Yao Qi <yao@codesourcery.com>
4350 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4351 `stop_pc' and `tpoint'. Update caller.
4353 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4355 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4356 * linux-low.c (use_linux_regsets): New macro.
4357 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4358 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4359 (linux_register_in_regsets): New function.
4360 (usr_fetch_inferior_registers): Skip registers covered by
4362 (usr_store_inferior_registers): Likewise.
4363 (usr_fetch_inferior_registers): New macro.
4364 (usr_store_inferior_registers): Likewise.
4365 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4366 (linux_store_registers): Likewise.
4367 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4369 (init_registers_mips64_dsp_linux): Likewise.
4370 (init_registers_mips_linux): New macro.
4371 (init_registers_mips_dsp_linux): Likewise.
4372 (mips_dsp_num_regs): Likewise.
4373 (DSP_BASE, DSP_CONTROL): New fallback macros.
4374 (mips_base_regs): New macro.
4375 (mips_regmap): Use it. Fix the size.
4376 (mips_dsp_regmap): New variable.
4377 (mips_dsp_regset_bitmap): Likewise.
4378 (mips_arch_setup): New function.
4379 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4381 (mips_cannot_store_register): Likewise.
4382 (the_low_target): Update .arch_setup, .num_regs and .regmap
4383 initializers. Add .regset_bitmap initializer.
4384 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4386 * linux-bfin-low.c (the_low_target): Likewise.
4387 * linux-cris-low.c (the_low_target): Likewise.
4388 * linux-crisv32-low.c (the_low_target): Likewise.
4389 * linux-ia64-low.c (the_low_target): Likewise.
4390 * linux-m32r-low.c (the_low_target): Likewise.
4391 * linux-m68k-low.c (the_low_target): Likewise.
4392 * linux-ppc-low.c (the_low_target): Likewise.
4393 * linux-s390-low.c (the_low_target): Likewise.
4394 * linux-sh-low.c (the_low_target): Likewise.
4395 * linux-sparc-low.c (the_low_target): Likewise.
4396 * linux-tic6x-low.c (the_low_target): Likewise.
4397 * linux-x86-low.c (the_low_target): Likewise.
4398 * linux-xtensa-low.c (the_low_target): Likewise.
4399 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4400 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4401 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4403 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4404 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4406 2012-02-29 Yao Qi <yao@codesourcery.com>
4407 Pedro Alves <palves@redhat.com>
4409 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4410 `step_over_finished' is true.
4412 2012-02-27 Pedro Alves <palves@redhat.com>
4414 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4415 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4417 2012-02-27 Pedro Alves <palves@redhat.com>
4420 * linux-low.c (pid_is_stopped): New.
4421 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4423 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4425 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4428 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4430 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4432 2012-02-24 Luis Machado <lgustavo@codesourcery>
4434 * server.c (handle_query): Advertise support for target-side
4435 breakpoint condition evaluation.
4436 (process_point_options): New function.
4437 (process_serial_event): When inserting a breakpoint, check for
4438 a target-side condition that should be evaluated.
4440 * mem-break.c: Include regcache.h and ax.h.
4441 (point_cond_list_t): New data structure.
4442 (breakpoint) <cond_list>: New field.
4443 (find_gdb_breakpoint_at): Make non-static.
4444 (delete_gdb_breakpoint_at): Clear any target-side
4446 (clear_gdb_breakpoint_conditions): New function.
4447 (add_condition_to_breakpoint): Likewise.
4448 (add_breakpoint_condition): Likewise.
4449 (gdb_condition_true_at_breakpoint): Likewise.
4450 (gdb_breakpoint_here): Return result directly instead
4451 of going through a local variable.
4453 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4454 (clear_gdb_breakpoint_conditions): Likewise.
4455 (add_breakpoint_condition): Likewise.
4456 (gdb_condition_true_at_breakpoint): Likewise.
4458 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4459 (need_step_over_p): Take target-side breakpoint condition into
4462 2012-02-24 Luis Machado <lgustavo@codesourcery>
4464 * server.h: Include tracepoint.h.
4465 (agent_mem_read, agent_get_trace_state_variable_value,
4466 agent_set_trace_state_variable_value,
4467 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4468 get_set_tsv_func_addr): New prototypes.
4470 * ax.h: New include file.
4471 * ax.c: New source file.
4473 * tracepoint.c: Include ax.h.
4474 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4475 agent_expr, eval_result_type): Move to ax.h.
4476 (parse_agent_expr): Rename to ...
4477 (gdb_parse_agent_expr): ... this, make it non-static and move
4479 (unparse_agent_expr) Rename to ...
4480 (gdb_unparse_agent_expr): ... this, make it non-static and move
4482 (eval_agent_expr): Rename to ...
4483 (eval_tracepoint_agent_expr): ... this.
4484 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4485 forward declarations.
4486 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4487 (agent_get_trace_state_variable_value): New function.
4488 (agent_set_trace_state_variable_value): New function.
4489 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4490 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4491 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4492 (condition_true_at_tracepoint): Likewise.
4493 (parse_agent_expr): Rename to ...
4494 (gdb_parse_agent_expr): ... this and move to ax.c.
4495 (unparse_agent_expr): Rename to ...
4496 (gdb_unparse_agent_expr): ... this and move to ax.c.
4497 (gdb_agent_op_name): Move to ax.c.
4498 (eval_agent_expr): Rename to ...
4499 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4501 (eval_tracepoint_agent_expr): New function.
4502 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4504 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4506 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4507 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4508 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4509 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4510 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4511 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4512 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4513 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4514 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4515 (compile_bytecodes): Remove forward declaration.
4516 (is_goto_target): Move to ax.c.
4517 (compile_bytecodes): Move to ax.c and call
4518 agent_get_trace_state_variable_value (...) and
4519 agent_set_trace_state_variable_value (...).
4521 * Makefile.in: Update ax.c and IPA dependencies.
4523 2012-02-24 Pedro Alves <palves@redhat.com>
4525 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4526 (cmd_bigqtbuffer_circular): ... this. Only handle
4527 'QTBuffer:circular:'.
4528 (handle_tracepoint_general_set): Adjust.
4530 2012-02-16 Yao Qi <yao@codesourcery.com>
4532 * inferiors.c: Move code to ...
4533 * dll.c: .... here. New.
4534 * server.h: Declare clear_dlls.
4535 * Makefile.in (SFILES): Add dll.c.
4539 2012-02-11 Yao Qi <yao@codesourcery.com>
4541 * server.c: (handle_monitor_command): Add a new parameter
4543 (handle_query): Update caller.
4545 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4547 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4548 * configure, config.in: Regenerate.
4549 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4552 2012-02-02 Pedro Alves <palves@redhat.com>
4554 Try SIGKILL first, then PTRACE_KILL.
4555 * linux-low.c (linux_kill_one_lwp): New.
4556 (linux_kill_one_lwp): Rename to ...
4557 (kill_one_lwp_callback): ... this. Use the new
4560 2012-02-02 Pedro Alves <palves@redhat.com>
4562 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4565 2012-01-27 Pedro Alves <palves@redhat.com>
4567 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4568 (elf_64_file_p): Make static.
4569 (linux_pid_exe_is_elf_64_file): New.
4570 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4571 Delete declarations.
4572 (linux_pid_exe_is_elf_64_file): Declare.
4573 * linux-x86-low.c (x86_arch_setup): Use
4574 linux_pid_exe_is_elf_64_file.
4576 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4578 * linux-low.c (linux_wait_for_event_1): Rename to ...
4579 (linux_wait_for_event): ... here and merge it with former
4580 linux_wait_for_event - new variable wait_ptid, use it.
4581 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4583 2012-01-23 Pedro Alves <palves@redhat.com>
4585 * server.c (main): Avoid yet another case of infinite loop while
4586 detaching/killing after a longjmp.
4588 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4591 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4593 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4595 * hostio.c (handle_readlink): New function.
4596 (handle_vFile): Call it to handle "vFile:readlink" packets.
4598 2012-01-20 Pedro Alves <palves@redhat.com>
4599 Ulrich Weigand <ulrich.weigand@linaro.org>
4601 * server.c (handle_v_requests): Only support vAttach and vRun to
4602 start multiple processes when in extended protocol mode.
4604 2012-01-17 Pedro Alves <palves@redhat.com>
4606 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4607 memalign plus mprotect to allocate the scratch buffer.
4609 2012-01-13 Pedro Alves <palves@redhat.com>
4611 * server.c (attach_inferior): Clear `cont_thread'.
4613 2012-01-13 Pedro Alves <palves@redhat.com>
4615 * server.c (main): Avoid infinite loop while detaching/killing
4618 2012-01-09 Doug Evans <dje@google.com>
4620 * server.c (start_inferior): Set last_ptid in --wrapper case.
4622 2012-01-06 Yao Qi <yao@codesourcery.com>
4624 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4626 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4628 2012-01-04 Yao Qi <yao@codesourcery.com>
4630 * tracepoint.c (cmd_qtdp): Print debug message
4631 for static tracepoint.
4633 2012-01-04 Yao Qi <yao@codesourcery.com>
4635 * tracepoint.c (trace_vdebug): Differentiate debug message
4636 between gdbserver and IPA.
4638 2012-01-03 Yao Qi <yao@codesourcery.com>
4640 * tracepoint.c (tracepoint_was_hit): Don't collect for
4643 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4645 * terminal.h: Reformat copyright header.
4647 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4649 * server.c (gdbserver_version): Update copyright year.
4650 * gdbreplay.c (gdbreplay_version): Likewise.
4652 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4654 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4657 2011-12-18 Hui Zhu <teawater@gmail.com>
4658 * linux-low.c (linux_create_inferior): Save return value to ret.
4660 2011-12-18 Hui Zhu <teawater@gmail.com>
4662 * linux-low.c (linux_create_inferior): Save return value to ret.
4664 2011-12-16 Doug Evans <dje@google.com>
4666 * linux-low.c (linux_create_inferior): If stdio connection,
4667 redirect stdin from /dev/null, stdout to stderr.
4668 * remote-utils.c (remote_is_stdio): New static global.
4669 (remote_connection_is_stdio): New function.
4670 (remote_prepare): Handle stdio connection.
4671 (remote_open): Ditto.
4672 (remote_close): Don't close stdin for stdio connections.
4673 (read_prim,write_prim): New functions. Replace all calls to
4674 read/write to these.
4675 * server.c (main): Watch for "-" argument. Move call to
4676 remote_prepare before start_inferior.
4677 * server.h (STDIO_CONNECTION_NAME): New macro.
4678 (remote_connection_is_stdio): Declare.
4680 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4681 in debugging output.
4683 2011-12-15 Yao Qi <yao@codesourcery.com>
4685 * tracepoint.c: Include sys/syscall.h.
4686 (gdb_ust_thread): Remove preprocessor conditional.
4688 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4690 * linux-low.c (linux_detach_one_lwp): Call
4691 the_low_target.prepare_to_resume before detaching.
4693 2011-12-14 Yao Qi <yao@codesourcery.com>
4695 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4698 2011-12-14 Yao Qi <yao@codesourcery.com>
4700 * i386-low.c (i386_low_stopped_data_address): Initialize local
4703 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4707 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4708 DR_CONTROL unless necessary. Extend comments.
4709 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4710 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4712 2011-12-13 Yao Qi <yao@codesourcery.com>
4714 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4716 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4718 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4720 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4721 Print new debug message for such case.
4723 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4725 Fix overlapping memcpy.
4726 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4727 the read_inferior_memory transfer.
4728 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4729 write_inferior_memory transfer.
4730 (set_fast_tracepoint_jump): New variable buf. Use it for the
4731 read_inferior_memory and write_inferior_memory transfers.
4732 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4733 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4734 Use it for the write_inferior_memory transfer.
4735 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4738 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4740 * linux-low.c (fetch_register, store_register): Make code
4741 consistent, fix formatting.
4743 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4745 * linux-low.c (usr_store_inferior_registers): Factor out code
4746 to handle individual registers into...
4747 (store_register): ... this new function.
4749 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4751 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4752 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4753 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4754 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4755 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4756 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4757 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4758 (srv_xmlfiles): Add new XML files.
4760 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4762 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4763 (init_registers_s390_linux32v1): Add prototype.
4764 (init_registers_s390_linux32v2): Likewise.
4765 (init_registers_s390_linux64v1): Likewise.
4766 (init_registers_s390_linux64v2): Likewise.
4767 (init_registers_s390x_linux64v1): Likewise.
4768 (init_registers_s390x_linux64v2): Likewise.
4769 (s390_num_regs): Increment to 52.
4770 (s390_regmap): Add orig_r2 register.
4771 (s390_num_regs_3264): Increment to 68.
4772 (s390_regmap_3264): Add orig_r2 register.
4773 (s390_collect_ptrace_register): Handle orig_r2 register.
4774 (s390_supply_ptrace_register): Likewise.
4775 (s390_fill_last_break): New function.
4776 (s390_store_last_break): Likewise.
4777 (s390_fill_system_call): New function.
4778 (s390_store_system_call): Likewise.
4779 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4781 (s390_check_regset): New function.
4782 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4783 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4784 Update target_regsets for available register sets.
4786 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4787 Jan Kratochvil <jan.kratochvil@redhat.com>
4789 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4790 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4792 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4793 * linux-low.h (struct process_info_private): New member r_debug.
4794 * server.c (handle_qxfer_libraries): Call
4795 the_target->qxfer_libraries_svr4.
4796 (handle_qxfer_libraries_svr4): New function.
4797 (qxfer_packets): New entry "libraries-svr4".
4798 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4799 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4800 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4801 PACKET_qXfer_libraries_svr4.
4803 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4805 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4806 PSW address/mask between 8-byte and 16-byte formats.
4807 (s390_supply_ptrace_register): Likewise.
4808 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4809 basic addressing mode bit.
4811 2011-11-24 Stan Shebs <stan@codesourcery.com>
4813 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4815 2011-11-17 Stan Shebs <stan@codesourcery.com>
4817 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4818 (tracing_start_time): New global.
4819 (tracing_stop_time): New global.
4820 (tracing_user_name): New global.
4821 (tracing_notes): New global.
4822 (tracing_stop_note): New global.
4823 (cmd_qtstart): Set traceframe_usage, start_time.
4824 (stop_tracing): Set stop_time.
4825 (cmd_qtstatus): Report additional status.
4826 (cmd_qtp): New function.
4827 (handle_tracepoint_query): Call it.
4828 (cmd_qtnotes): New function.
4829 (handle_tracepoint_general_set): Call it.
4830 (get_timestamp): Rename from tsv_get_timestamp.
4832 2011-11-14 Stan Shebs <stan@codesourcery.com>
4833 Kwok Cheung Yeung <kcy@codesourcery.com>
4835 * linux-x86-low.c (small_jump_insn): New.
4836 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4837 trampoline and error message, build a trampoline and issue a small
4838 jump instruction to it.
4839 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4840 trampoline and error message.
4841 (x86_get_min_fast_tracepoint_insn_len): New.
4842 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4843 * linux-low.h (struct linux_target_ops): Add arguments to
4844 install_fast_tracepoint_jump_pad operation, add new operation.
4845 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4847 (linux_get_min_fast_tracepoint_insn_len): New function.
4848 (linux_target_op): Add new operation.
4849 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4850 (gdb_trampoline_buffer_end): Ditto.
4851 (gdb_trampoline_buffer_error): Ditto.
4852 (struct ipa_sym_addresses): Add fields for new IPA variables.
4853 (symbol_list): Add entries for new IPA variables.
4854 (struct tracepoint): Add fields to hold the address range of the
4855 trampoline used by the tracepoint.
4856 (trampoline_buffer_head): New static variable.
4857 (trampoline_buffer_tail): Ditto.
4858 (claim_trampoline_space): New function.
4859 (have_fast_tracepoint_trampoline_buffer): New function.
4860 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4862 (install_fast_tracepoint): Ditto, also add error buffer argument.
4863 (cmd_qtminftpilen): New function.
4864 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4865 (fast_tracepoint_from_trampoline_address): New function.
4866 (fast_tracepoint_collecting): Handle trampoline as part of jump
4868 (set_trampoline_buffer_space): New function.
4869 (initialize_tracepoint): Initialize new IPA variables.
4870 * target.h (struct target_ops): Add arguments to
4871 install_fast_tracepoint_jump_pad operation, add new
4872 get_min_fast_tracepoint_insn_len operation.
4873 (target_get_min_fast_tracepoint_insn_len): New.
4874 (install_fast_tracepoint_jump_pad): Add arguments.
4875 * server.h (IPA_BUFSIZ): Define.
4876 * linux-i386-ipa.c: Include extra header files.
4877 (initialize_fast_tracepoint_trampoline_buffer): New function.
4878 (initialize_low_tracepoint): Call it.
4879 * server.h (set_trampoline_buffer_space): Declare.
4880 (claim_trampoline_space): Ditto.
4881 (have_fast_tracepoint_trampoline_buffer): Ditto.
4883 2011-11-14 Yao Qi <yao@codesourcery.com>
4885 * server.c (handle_query): Handle InstallInTrace for qSupported.
4886 * tracepoint.c (add_tracepoint): Sort list.
4887 (install_tracepoint, download_tracepoint): New.
4888 (cmd_qtdp): Call them to install and download tracepoints.
4889 (sort_tracepoints): Removed.
4890 (cmd_qtstart): Update.
4892 2011-11-14 Yao Qi <yao@codesourcery.com>
4894 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4895 * mem-break.h: Declare.
4896 * tracepoint.c (cmd_qtstart): Move some code to ...
4897 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4899 (download_tracepoints): Move some code to ...
4900 (download_tracepoint_1): ... here. New.
4902 2011-11-08 Yao Qi <yao@codesourcery.com>
4904 * remote-utils.c (relocate_instruction): A comment fix.
4906 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4908 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4909 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4910 dr_status_mirror and dr_control_mirror from debug_reg_state.
4911 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4912 (i386_initial_stuff): Remove use of deleted globals.
4913 (i386_get_thread_context, i386_set_thread_context,
4914 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4915 from debug_reg_state.
4917 2011-11-05 Yao Qi <yao@codesourcery.com>
4919 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4920 address as TPOINT's.
4922 2011-11-02 Stan Shebs <stan@codesourcery.com>
4924 * tracepoint.c (agent_mem_read_string): New function.
4925 (eval_agent_expr): Call it for tracenz.
4926 * server.c (handle_query): Report support for tracenz.
4928 2011-11-02 Yao Qi <yao@codesourcery.com>
4930 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4932 2011-11-02 Yao Qi <yao@codesourcery.com>
4934 * target.h: Fix a typo in comment.
4936 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4938 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4939 clobber the breakpoints' shadows with fast tracepoint jumps.
4940 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4941 * target.c (write_inferior_memory): Also pass MYADDR down to
4944 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4946 * configure.ac: Check support for personality routine.
4947 * configure: Regenerate.
4948 * config.in: Likewise.
4949 * linux-low.c: Include <sys/personality.h>.
4950 Define ADDR_NO_RANDOMIZE if necessary.
4951 (linux_create_inferior): Disable address space randomization when
4952 forking inferior, if requested.
4953 (linux_supports_disable_randomization): New function.
4954 (linux_target_ops): Install it.
4955 * server.h (disable_randomization): Declare.
4956 * server.c (disable_randomization): New global variable.
4957 (handle_general_set): Handle QDisableRandomization.
4958 (handle_query): Likewise for qSupported.
4959 (main): Support --disable-randomization and --no-disable-randomization
4960 command line arguments.
4961 * target.h (struct target_ops): Add supports_disable_randomization.
4962 (target_supports_disable_randomization): New macro.
4964 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4966 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4968 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4969 [!PT_GETDSBT] (target_loadmap): New definition.
4970 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4971 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4972 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4973 and PT_GETDSBT to LINUX_LOADMAP.
4974 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4975 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4977 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4979 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4980 (arm_linux_hwbp_cap): New static variable.
4981 (arm_linux_get_hwbp_cap): Replace by ...
4982 (arm_linux_init_hwbp_cap): ... this new function.
4983 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4984 (arm_linux_get_hw_watchpoint_count): Likewise.
4985 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4986 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4987 (arm_prepare_to_resume): Use perror_with_name instead of error.
4989 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4991 * linux-arm-low.c: Include <signal.h>.
4992 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4993 (struct arm_linux_hwbp_cap): New data type.
4994 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4995 (struct arm_linux_hw_breakpoint): New data type.
4996 (MAX_BPTS, MAX_WPTS): Define.
4997 (struct arch_process_info, struct arch_lwp_info): New data types.
4998 (arm_linux_get_hwbp_cap): New function.
4999 (arm_linux_get_hw_breakpoint_count): Likewise.
5000 (arm_linux_get_hw_watchpoint_count): Likewise.
5001 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5002 (arm_hwbp_control_initialize): Likewise.
5003 (arm_hwbp_control_is_enabled): Likewise.
5004 (arm_hwbp_control_is_initialized): Likewise.
5005 (arm_hwbp_control_disable): Likewise.
5006 (arm_linux_hw_breakpoint_equal): Likewise.
5007 (arm_linux_hw_point_initialize): Likewise.
5008 (struct update_registers_data): New data structure.
5009 (update_registers_callback: New function.
5010 (arm_insert_point): Likewise.
5011 (arm_remove_point): Likewise.
5012 (arm_stopped_by_watchpoint): Likewise.
5013 (arm_stopped_data_address): Likewise.
5014 (arm_new_process): Likewise.
5015 (arm_new_thread): Likewise.
5016 (arm_prepare_to_resume): Likewise.
5017 (the_low_target): Register arm_insert_point, arm_remove_point,
5018 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5019 arm_new_thread, and arm_prepare_to_resume.
5021 2011-09-15 Stan Shebs <stan@codesourcery.com>
5023 * server.h (struct emit_ops): Add compare-goto fields.
5024 * tracepoint.c (gdb_agent_op_sizes): New table.
5025 (emit_eq_goto): New function.
5026 (emit_ne_goto): New function.
5027 (emit_lt_goto): New function.
5028 (emit_le_goto): New function.
5029 (emit_gt_goto): New function.
5030 (emit_ge_goto): New function.
5031 (is_goto_target): New function.
5032 (compile_bytecodes): Recognize special cases of compare-goto
5033 combinations and call specialized emitters for them.
5034 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5035 (amd64_emit_ne_goto): New function.
5036 (amd64_emit_lt_goto): New function.
5037 (amd64_emit_le_goto): New function.
5038 (amd64_emit_gt_goto): New function.
5039 (amd64_emit_ge_goto): New function.
5040 (amd64_emit_ops): Add the new functions.
5041 (i386_emit_eq_goto): New function.
5042 (i386_emit_ne_goto): New function.
5043 (i386_emit_lt_goto): New function.
5044 (i386_emit_le_goto): New function.
5045 (i386_emit_gt_goto): New function.
5046 (i386_emit_ge_goto): New function.
5047 (i386_emit_ops): Add the new functions.
5049 2011-09-08 Stan Shebs <stan@codesourcery.com>
5051 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5052 (i386_emit_epilogue): Restore %ebx.
5054 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5056 * server.c (step_thread): Remove definition.
5057 (process_serial_event): Don't handle Hs.
5058 * server.h (step_thread): Remove declaration.
5059 * target.c (set_desired_inferior): Remove use of step_thread.
5061 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5063 * linux-low.c: Include linux-procfs.h.
5064 (linux_attach_lwp_1): Update comments.
5065 (linux_attach): Scan for existing threads when attaching to a
5066 process that is the tgid.
5067 * Makefile.in: Update dependencies.
5069 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5071 * configure.srv: Add linux-procfs.o dependencies.
5073 2011-08-14 Yao Qi <yao@codesourcery.com>
5075 * target.h (struct target_ops): Fix indent.
5076 * win32-low.c (win32_target_ops): Fix comment.
5078 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5079 Yao Qi <yao@codesourcery.com>
5081 * Makefile.in (clean): Remove tic6x-*.c files.
5082 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5083 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5084 (tic6x-c64xp-linux.c): Likewise.
5085 * configure.srv: Add support for tic6x-*-uclinux.
5086 * linux-tic6x-low.c: New.
5087 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5089 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5090 Yao Qi <yao@codesourcery.com>
5092 * target.h (struct target_ops): Add read_loadmap.
5093 * linux-low.c (struct target_loadseg): New type.
5094 (struct target_loadmap): New type.
5095 (linux_read_loadmap): New function.
5096 (linux_target_ops): Add linux_read_loadmap.
5097 * server.c (handle_query): Support qXfer:fdpic:read packet.
5098 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5101 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5103 * win32-low.c: Include <stdint.h>.
5105 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5107 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5108 to the inferior here.
5109 (i386_remove_aligned_watchpoint): Ditto.
5110 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5111 fit part of the watchpoint in the debug registers.
5112 (i386_update_inferior_debug_regs): New.
5113 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5114 registers, and only update the inferior on success.
5115 (i386_low_remove_watchpoint): Ditto.
5117 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5119 * linux-low.c (compare_ints, unique, list_threads, show_process,
5120 linux_core_of_thread): Delete.
5121 (linux_target_ops): Change linux_core_of_thread to
5122 linux_common_core_of_thread.
5123 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5124 * utils.c (malloc_failure): Change type of argument.
5125 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5126 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5127 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5128 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5129 (IPA_OBJS): Add common-utils-ipa.o.
5130 (ptid_h, linux_osdata_h): New macros.
5131 (server_h): Add common/common-utils.h, common/xml-utils.h,
5132 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5134 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5135 ptid.o, buffer.o): New rules.
5136 (linux-low.o): Add common/linux-osdata.h as a dependency.
5137 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5138 * configure.ac: Add AC_HEADER_DIRENT check.
5139 * config.in: Regenerate.
5140 * configure: Regenerate.
5141 * remote-utils.c (xml_escape_text): Delete.
5142 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5143 buffer_xml_printf): Move to common/buffer.c.
5144 * server.c (main): Remove call to initialize_inferiors.
5145 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5146 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5147 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5148 internal_error, gdb_assert, gdb_assert_fail): Delete.
5149 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5150 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5152 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5153 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5154 initialize_inferiors): Delete.
5156 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5158 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5161 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5163 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5165 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5167 2011-05-26 Yao Qi <yao@codesourcery.com>
5169 * Makefile.in (thread-db.o): Track dependence to
5170 common/gdb_thread_db.h.
5171 * thread-db.c: include gdb_thread_db.h from right place.
5173 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5175 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5176 __FILE__ and __LINE__ to internal_error.
5178 2011-05-13 Doug Evans <dje@google.com>
5180 * thread-db.c (try_thread_db_load_from_sdir): New function.
5181 (try_thread_db_load_from_dir): New function.
5182 (thread_db_load_search): Handle $sdir, ignore $pdir.
5183 Remove trying of system directories if search of
5184 libthread-db-search-path fails, that is now done via $sdir.
5186 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5188 * server.c (handle_query): Add EnableDisableTracepoints to the list
5189 of supported features.
5190 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5192 (cmd_qtenable_disable): New.
5193 (cmd_qtstart): Install tracepoints even if disabled.
5194 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5195 receiving a QTEnable or QTDisable packet.
5196 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5197 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5199 (gdb_probe): Skip data collection if static tracepoint is disabled.
5201 2011-05-10 Doug Evans <dje@google.com>
5203 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5205 2011-05-04 Doug Evans <dje@google.com>
5207 * linux-low.c (linux_join): Skip process lookup.
5208 * spu-low.c (spu_join): Ditto.
5209 * server.c (join_inferiors_callback): Delete.
5210 (process_serial_event): For 'D' packet (detach) call join_inferior
5213 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5215 * README: Don't mention xscale*-*-linux*.
5216 * configure.srv (xscale*-*-linux*): Don't handle target.
5218 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5220 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5222 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5223 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5224 (i386_emit_void_call_2): Likewise.
5226 2011-04-26 Yao Qi <yao@codesourcery.com>
5228 * linux-low.c: Move common macros to linux-ptrace.h.
5229 Include linux-ptrace.h.
5230 * Makefile.in (linux_ptrace_h): New.
5231 (linux-low.o): Depends on linux-ptrace.h.
5233 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5235 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5236 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5237 (remote_prepare): New function with most of the TCP code from ...
5238 (remote_open): ... here. Detect PORT here unconditionally. Move also
5239 setting transport_is_reliable.
5240 * server.c (run_once): New variable.
5241 (gdbserver_usage): Document it.
5242 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5243 the first run if RUN_ONCE.
5244 * server.h (run_once, remote_prepare): New declarations.
5246 2011-04-19 Tom Tromey <tromey@redhat.com>
5248 * win32-low.c (handle_load_dll): Remove duplicate "the".
5250 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5252 Remove support for old Cygwin 1.5 versions.
5253 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5254 function to avoid warning.
5255 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5258 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5260 * gdbserver/server.h (Macro _): Define it if not available.
5262 2011-03-14 Michael Snyder <msnyder@vmware.com>
5264 * hostio.c (handle_close): Remove unnecessary null test.
5266 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5268 * Makefile.in (maintainer-clean realclean distclean): Remove
5269 "make ... subdir_do" command.
5271 2011-03-10 Michael Snyder <msnyder@vmware.com>
5273 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5275 * server.c (handle_v_run): Free alloced buffer on early return.
5277 2011-03-09 Yao Qi <yao@codesourcery.com>
5280 2011-03-04 Yao Qi <yao@codesourcery.com>
5282 * Makefile.in: Remove GNU make feature --directory.
5284 2011-03-05 Yao Qi <yao@codesourcery.com>
5286 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5287 (subdir_do): New make target. Copied from gdb/Makefile.
5288 (maintainer-clean, realclean, distclean, clean): Call corresponding
5289 make targets in common/Makefile.
5291 2011-02-11 Yao Qi <yao@codesourcery.com>
5293 * configure.ac: Call AC_PROG_RANLIB.
5294 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5295 * configure: Regenerate.
5297 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5299 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5301 2011-03-06 Yao Qi <yao@codesourcery.com>
5303 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5305 2011-03-05 Yao Qi <yao@codesourcery.com>
5307 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5308 (subdir_do): New make target. Copied from gdb/Makefile.
5309 (maintainer-clean, realclean, distclean, clean): Call corresponding
5310 make targets in common/Makefile.
5312 2011-03-04 Yao Qi <yao@codesourcery.com>
5314 * Makefile.in: Remove GNU make feature --directory.
5316 2011-03-04 Michael Snyder <msnyder@vmware.com>
5318 * server.c (queue_stop_reply): Call xmalloc not malloc.
5320 2011-03-02 Michael Snyder <msnyder@vmware.com>
5322 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5324 2011-02-28 Michael Snyder <msnyder@vmware.com>
5326 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5327 (cmd_qtframe): Ditto.
5328 (cmd_qtbuffer): Ditto.
5329 (cmd_bigqtbuffer): Ditto.
5331 * utils.c (decimal2str): Initialize 'width' to nine, then
5334 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5336 * hostio.c (require_data): Free *data, not data.
5338 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5340 * hostio.c (require_data): Use free, not xfree.
5342 2011-02-27 Michael Snyder <msnyder@vmware.com>
5344 * server.c (handle_query): Discard unused value.
5346 * hostio.c (require_data): Free malloc memory before returning
5349 2011-02-26 Michael Snyder <msnyder@vmware.com>
5351 * linux-low.c (list_threads): Call closedir for dirent.
5353 2011-02-27 Michael Snyder <msnyder@vmware.com>
5355 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5356 a case statement falls through.
5358 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5360 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5363 2011-02-26 Michael Snyder <msnyder@vmware.com>
5365 * utils.c (decimal2str): Eliminate dead code and dead param.
5366 (pulongest): Drop dead param from call to decimal2str.
5369 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5371 Revert the following patch (not approved yet):
5372 2011-02-21 Hui Zhu <teawater@gmail.com>
5373 * tracepoint.c (tp_printf): New function.
5374 (eval_agent_expr): Handle gdb_agent_op_printf.
5376 2011-02-21 Hui Zhu <teawater@gmail.com>
5378 * tracepoint.c (tp_printf): New function.
5379 (eval_agent_expr): Handle gdb_agent_op_printf.
5381 2011-02-18 Tom Tromey <tromey@redhat.com>
5383 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5384 (tracepoint.o): Likewise.
5385 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5386 (gdb_agent_op_names): Likewise.
5388 2011-02-18 Tom Tromey <tromey@redhat.com>
5390 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5391 gdb_agent_op_rot>: New constants.
5392 (gdb_agent_op_names): Add pick and roll.
5393 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5396 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5398 * aclocal.m4: Regenerated with aclocal-1.11.1.
5400 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5402 * server.c (handle_qxfer_traceframe_info): New.
5403 (qxfer_packets): Register "traceframe-info".
5404 (handle_query): Report support for qXfer:traceframe-info:read+.
5405 * tracepoint.c (match_blocktype): New.
5406 (traceframe_find_block_type): Rename to ...
5407 (traceframe_walk_blocks): ... this. Add callback filter argument,
5409 (traceframe_find_block_type): New, reimplemented on top of
5410 traceframe_walk_blocks.
5411 (build_traceframe_info_xml): New.
5412 (traceframe_read_info): New.
5413 * server.h (traceframe_read_info): Declare.
5415 2011-02-11 Yao Qi <yao@codesourcery.com>
5417 * configure.ac: Call AC_PROG_RANLIB.
5418 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5419 * configure: Regenerate.
5421 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5423 * server.c (gdb_read_memory): Change return semantics to allow
5425 (handle_search_memory_1): Adjust.
5426 (process_serial_event) <'m' packet>: Handle partial transfers.
5427 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5429 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5431 * regcache.c (init_register_cache): Initialize
5432 regcache->register_status.
5433 (free_register_cache): Release regcache->register_status.
5434 (regcache_cpy): Copy register_status.
5435 (registers_to_string): Print 'x's for unavailable registers.
5436 (supply_register): Mark the register's status valid or
5437 unavailable, depending on whether a buffer was passed in or not.
5438 (supply_register_zeroed): New.
5439 (supply_regblock): Mark the registers' status valid or
5440 unavailable, depending on whether a buffer was passed in or not.
5441 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5442 (struct regcache): New `register_status' field.
5443 (supply_register_zeroed): Declare.
5444 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5445 supply_register_zeroed, rather than passing a NULL buffer to
5447 * tracepoint.c (fetch_traceframe_registers): Update comment.
5449 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5451 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5454 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5456 * server.h (decode_xfer_write): Change prototype.
5457 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5458 and don't extract the annex here.
5459 * server.c (decode_xfer_read): Remove `annex' parameter,
5460 and don't extract the annex here.
5462 (struct qxfer): New.
5463 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5464 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5465 (handle_qxfer_statictrace): New functions, abstracted out from
5466 handle_query, and made to use the struct qxfer interface.
5467 (handle_threads_qxfer_proper): Rename to ...
5468 (handle_qxfer_threads_proper): ... this.
5469 (handle_threads_qxfer): Rename to ...
5470 (handle_qxfer_threads): ... this. Adjust.
5471 (qxfer_packets): New array.
5472 (handle_qxfer): New function.
5473 (handle_query): Use handle_qxfer.
5475 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5477 * gdbreplay.c: Shorten lines of >= 80 columns.
5478 * linux-low.c: Ditto.
5479 * linux-ppc-low.c: Ditto.
5480 * linux-s390-low.c: Ditto.
5481 * linux-sparc-low.c: Ditto.
5482 * linux-x86-low.c: Ditto.
5483 * linux-xtensa-low.c: Ditto.
5484 * mem-break.c: Ditto.
5486 * regcache.h: Ditto.
5487 * remote-utils.c: Ditto.
5490 * thread-db.c: Ditto.
5491 * tracepoint.c: Ditto.
5493 * win32-low.h: Ditto.
5495 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5497 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5500 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5502 * server.c (gdbserver_version): Update copyright year in version
5504 * gdbreplay.c (gdbreplay_version): Ditto.
5506 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5508 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5509 * linux-bfin-low.c: New file.
5510 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5511 PT_DATA_ADDR for BFIN targets.
5512 * Makefile.in (SFILES): Add linux-bfin-low.c.
5513 (clean): Remove reg-bfin.c.
5514 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5515 * README: Mention supported Blackfin targets.
5517 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5519 * .gitignore: New file.
5521 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5523 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5525 2010-10-22 Jie Zhang <jie@codesourcery.com>
5527 * Makefile.in: Add FLAGS_TO_PASS variable.
5528 (install): Remove dependency of install-only and recursively
5529 invoke make for install-only.
5531 2010-10-04 Doug Evans <dje@google.com>
5533 * Makefile.in (uninstall): Use $(DESTDIR).
5535 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5539 * linux-x86-low.c (compat_siginfo_from_siginfo)
5540 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5541 si_code is < 0. Check for si_code == SI_TIMER before checking for
5544 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5546 * lynx-i386-low.c: New file.
5547 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5549 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5551 * lynx-low.c (ptrace_request_to_str): Remove handling for
5552 request values that have been removed in LynxOS 5.x.
5554 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5556 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5559 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5561 * configure.ac: Add --enable-inprocess-agent option.
5562 * configure: Rebuilt.
5564 2010-09-06 Yao Qi <yao@codesourcery.com>
5566 * linux-low.c (linux_kill): Remove unused variable.
5567 (linux_stabilize_threads): Likewise.
5568 * server.c (start_inferior): Likewise.
5569 (queue_stop_reply_callback): Likewise.
5570 * tracepoint.c (do_action_at_tracepoint): Likewise.
5572 2010-09-06 Yao Qi <yao@codesourcery.com>
5574 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5577 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5579 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5581 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5583 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5586 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5588 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5589 gdbserver/lynx-ppc-low.c: New files.
5590 * Makefile.in (lynx_low_h): New variable.
5591 (lynx-low.o, lynx-ppc-low.o): New rules.
5592 * configure.ac: On LynxOS, link with -lnetinet.
5593 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5594 * configure: regenerate.
5596 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5598 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5599 * configure.ac: Add check for vasprintf and vsnprintf.
5600 * configure, config.in: Regenerate.
5601 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5603 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5605 * gdbreplay.c: Move include of alloca.h up, next to include of
5607 * server.h: Add include of malloc.h.
5608 * mem-break.c: Remove include of malloc.h.
5609 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5611 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5613 * Makefile.in (memmem.o): Build with -Wno-error.
5615 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5617 * utils.c (xsnprintf): Make non-static.
5618 * server.h: Add xsnprintf declaration.
5619 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5620 replace calls to snprintf by calls to xsnprintf throughout.
5622 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5624 * configure.ac: Add configure check for alloca.
5625 * configure, config.in: Regenerate.
5626 * server.h: Include alloca.h if it exists.
5627 * gdbreplay.c: Include alloca.h if it exists.
5629 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5631 * linux-low.c (__SIGRTMIN): Define if not already defined.
5632 (linux_create_inferior): Check for __ANDROID__ rather than
5634 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5635 are already deferred.
5636 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5637 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5638 stopped and already has a pending signal to report.
5639 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5640 a pending signal to report or is moving out of a jump pad.
5641 (linux_init_signals): Check for __ANDROID__ rather than
5644 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5646 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5647 debug_threads check. Avoid a linear search when not doing debug
5650 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5652 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5653 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5654 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5655 (process_event): Change local fd's type to gdb_fildes_t.
5656 (create_file_handler): Adjust prototype.
5657 (delete_file_handler): Adjust prototype.
5658 (handle_file_event): Adjust prototype. Use pfildes.
5659 (create_file_event): Adjsut prototype.
5660 * remote-utils.c (remote_desc, listen_desc): Change type to
5662 * server.h: New gdb_fildes_t typedef.
5663 [USE_WIN32API]: Include winsock2.h.
5664 (delete_file_handler, add_file_handler): Adjust prototypes.
5666 * utils.c (pfildes): New.
5668 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5670 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5671 * configure: Regenerate.
5673 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5675 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5676 (linux_done_accessing_memory): ... this.
5677 (linux_target_ops): Adjust.
5678 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5679 * nto-low.c (nto_target_ops): Adjust comment.
5680 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5681 * spu-low.c (spu_target_ops): Adjust comment.
5682 * target.h (target_ops): Rename unprepare_to_access_memory field
5683 to done_accessing_memory.
5684 (unprepare_to_access_memory): Rename to ...
5685 (done_accessing_memory): ... this.
5687 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5689 * linux-low.c (linux_prepare_to_access_memory): New.
5690 (linux_unprepare_to_access_memory): New.
5691 (linux_target_ops): Install them.
5692 * server.c (read_memory): Rename to ...
5693 (gdb_read_memory): ... this. Use
5694 prepare_to_access_memory/prepare_to_access_memory.
5695 (write_memory): Rename to ...
5696 (gdb_write_memory): ... this. Use
5697 prepare_to_access_memory/prepare_to_access_memory.
5698 (handle_search_memory_1): Adjust.
5699 (process_serial_event): Adjust.
5700 * target.h (struct target_ops): New fields
5701 prepare_to_access_memory and unprepare_to_access_memory.
5702 (prepare_to_access_memory, unprepare_to_access_memory): New.
5703 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5704 prepare_to_access_memory/prepare_to_access_memory.
5705 * nto-low.c (nto_target_ops): Adjust.
5706 * spu-low.c (spu_target_ops): Adjust.
5707 * win32-low.c (win32_target_ops): Adjust.
5709 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5711 * Makefile.in (WARN_CFLAGS): Get it from configure.
5712 (WERROR_CFLAGS): New.
5713 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5714 * configure.ac: Introduce --enable-werror, which adds -Werror to
5715 the compiler command line. Enabled by default. Disable with
5716 --disable-werror. Add -Wdeclaration-after-statement
5717 Wpointer-arith and -Wformat-nonliteral to warning flags.
5718 * configure: Regenerate.
5720 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5722 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5724 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5726 * gdbreplay.c (remote_error): New.
5728 (expect): Use gdbchar. Check for error reading from GDB.
5729 Clarify sync error output.
5730 (play): Check for errors writing to GDB.
5731 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5732 * remote-utils.c (getpkt): Check for errors writing to the remote
5735 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5737 * linux-low.c (linux_wait_1): Move non-debugging code out of
5738 `debug_threads' control.
5740 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5742 * linux-low.c (linux_wait_1): Don't set last_status here.
5743 * server.c (push_event, queue_stop_reply_callback): Assert we're
5744 not pushing a TARGET_WAITKIND_IGNORE event.
5745 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5746 (myresume, handle_target_event): Set the thread's last_resume_kind
5747 and last_status from the target returned status.
5749 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5753 * linux-x86-low.c (update_debug_registers_callback): New.
5754 (i386_dr_low_set_addr): Use it.
5755 (i386_dr_low_get_addr): New.
5756 (i386_dr_low_set_control): Use update_debug_registers_callback.
5757 (i386_dr_low_get_control): New.
5758 (i386_dr_low_get_status): Adjust.
5759 * linux-low.c (linux_stop_lwp): New.
5760 * linux-low.h (linux_stop_lwp): Declare.
5762 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5763 argument instead of a i386_debug_reg_state.
5764 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5765 a i386_debug_reg_state.
5766 (i386_insert_aligned_watchpoint): Adjust.
5767 (i386_remove_aligned_watchpoint): Adjust.
5768 (i386_low_stopped_data_address): Read the debug registers from the
5769 inferior instead of from the mirrors.
5770 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5771 (i386_dr_low_get_addr): Declare.
5772 (i386_dr_low_get_control): Declare.
5773 (i386_dr_low_get_status): Change prototype.
5775 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5776 (i386_dr_low_get_addr): New.
5777 (i386_dr_low_get_control): New.
5778 (i386_dr_low_get_status): Adjust prototype. Return
5780 (i386_initial_stuff): Clear dr_status_mirror and
5782 (i386_get_thread_context): Adjust.
5783 (i386_set_thread_context): Adjust.
5784 (i386_thread_added): Adjust.
5786 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5788 * linux-low.h (linux_thread_area): Delete declaration.
5790 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5792 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5793 after its termination.
5795 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5797 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5798 (gdb_wants_all_stopped): Delete.
5799 (linux_wait_1): Don't call them.
5800 * server.c (handle_v_cont): Tag all threads as want-stopped.
5801 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5802 stopped as "client-wants-stopped".
5804 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5806 * Makefile.in (signals_h): New.
5807 (server_h): Depend on it.
5808 (server.o): Don't depend on $(signals_def).
5809 (signals.o): Depend on $(signals_def).
5811 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5813 * Makefile.in (signals_def): New.
5814 (server_h): Append include/gdb/signals.h and signals_def.
5815 (server.o): Append signals_def.
5817 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5819 * server.c (handle_target_event): Use target_signal_to_host for
5820 resume_info.sig initialization.
5821 * target.h (struct thread_resume) <sig>: New comment.
5823 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5825 * server.c (handle_query): strcpy() the returned string from paddress()
5826 instead of sprintf().
5827 * utils.c (paddress): Return phex_nz().
5829 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5831 * server.c (handle_v_cont): Call mourn_inferior if process
5833 (myresume): Likewise.
5835 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5837 Static tracepoints, and integration with UST.
5839 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5840 * mem-break.c (uninsert_all_breakpoints)
5841 (reinsert_all_breakpoints): New.
5842 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5843 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5844 (gdb_agent_ust_loaded, helper_thread_id)
5845 (gdb_agent_helper_thread_id): New macros.
5846 (struct ipa_sym_addresses): Add addr_ust_loaded,
5847 addr_helper_thread_id, addr_cmd_buf.
5848 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5849 (in_process_agent_loaded_ust): New.
5850 (write_e_ust_not_loaded): New.
5851 (maybe_write_ipa_ust_not_loaded): New.
5852 (struct collect_static_trace_data_action): New.
5853 (enum tracepoint_type) <static_tracepoint>: New.
5854 (struct tracepoint) <handle>: Mention static tracepoints.
5855 (struct static_tracepoint_ctx): New.
5856 (CMD_BUF_SIZE): New.
5857 (add_tracepoint_action): Handle static tracepoint actions.
5858 (unprobe_marker_at): New.
5859 (clear_installed_tracepoints): Handle static tracepoints.
5860 (cmd_qtdp): Handle static tracepoints.
5861 (probe_marker_at): New.
5862 (cmd_qtstart): Handle static tracepoints.
5863 (response_tracepoint): Handle static tracepoints.
5864 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5865 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5866 (get_context_regcache): Handle static tracepoints.
5867 (do_action_at_tracepoint): Handle static tracepoint actions.
5868 (traceframe_find_block_type): Handle static trace data blocks.
5869 (traceframe_read_sdata): New.
5870 (download_tracepoints): Download static tracepoint actions.
5871 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5872 (GDB_PROBE_NAME): New.
5877 (ust_marker_to_static_tracepoint): New.
5879 (collect_ust_data_at_tracepoint): New.
5880 (gdb_ust_probe): New.
5881 (UNIX_PATH_MAX, SOCK_DIR): New.
5882 (gdb_ust_connect_sync_socket): New.
5883 (resume_thread, stop_thread): New.
5884 (run_inferior_command): New.
5885 (init_named_socket): New.
5886 (gdb_ust_socket_init): New.
5887 (cstr_to_hexstr): New.
5889 (first_marker, next_marker): New.
5890 (response_ust_marker): New.
5891 (cmd_qtfstm, cmd_qtsstm): New.
5892 (unprobe_marker_at, probe_marker_at): New.
5893 (cmd_qtstmat, gdb_ust_thread): New.
5894 (gdb_ust_init): New.
5895 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5896 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5898 (x86_64_st_collect_regmap): New.
5899 (X86_64_NUM_ST_COLLECT_GREGS): New.
5900 (AMD64_RIP_REGNUM): New.
5901 (supply_static_tracepoint_registers): New.
5902 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5904 (i386_st_collect_regmap): New.
5905 (i386_NUM_ST_COLLECT_GREGS): New.
5906 (supply_static_tracepoint_registers): New.
5907 * server.c (handle_query): Handle qXfer:statictrace:read.
5908 <qSupported>: Report support for StaticTracepoints, and
5909 qXfer:statictrace:read features.
5910 * server.h (traceframe_read_sdata)
5911 (supply_static_tracepoint_registers): Declare.
5912 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5913 (unpack_varlen_hex): Include in IPA build.
5914 * Makefile.in (ustlibs, ustinc): New.
5915 (IPA_OBJS): Add remote-utils-ipa.o.
5916 ($(IPA_LIB)): Link -ldl and -lpthread.
5918 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5919 * config.in, configure: Regenerate.
5921 2010-06-20 Ian Lance Taylor <iant@google.com>
5922 Pedro Alves <pedro@codesourcery.com>
5924 * linux-x86-low.c (always_true): Delete.
5925 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5926 trying to fool the compiler with always_true.
5928 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5930 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5931 conditions in gdbserver.
5933 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5935 * spu-low.c (spu_read_memory): Wrap around local store limit.
5936 (spu_write_memory): Likewise.
5938 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5940 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5941 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5943 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5945 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5946 uses with LONGEST uses.
5948 2010-06-14 Stan Shebs <stan@codesourcery.com>
5949 Pedro Alves <pedro@codesourcery.com>
5953 * linux-x86-low.c: Include limits.h.
5958 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5959 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5960 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5961 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5962 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5963 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5964 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5965 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5966 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5967 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5968 (amd64_emit_void_call_2): New.
5969 (amd64_emit_ops): New.
5970 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5971 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5972 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5973 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5974 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5975 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5976 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5977 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5978 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5979 (i386_emit_stack_adjust, i386_emit_int_call_1)
5980 (i386_emit_void_call_2): New.
5981 (i386_emit_ops): New.
5982 (x86_emit_ops): New.
5983 (the_low_target): Install x86_emit_ops.
5984 * server.h (struct emit_ops): New.
5985 (get_raw_reg_func_addr): Declare.
5986 (current_insn_ptr, emit_error): Declare.
5987 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5988 (set_trace_state_variable_value): New defines.
5989 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5990 addr_get_trace_state_variable_value and
5991 addr_set_trace_state_variable_value.
5992 (symbol_list): New fields for get_raw_reg,
5993 get_trace_state_variable_value and set_trace_state_variable_value.
5994 (condfn): New typedef.
5995 (struct tracepoint): New field `compiled_cond'.
5996 (do_action_at_tracepoint): Clear compiled_cond.
5997 (get_trace_state_variable_value, set_trace_state_variable_value):
5999 (condition_true_at_tracepoint): If there's a compiled condition,
6001 (current_insn_ptr, emit_error): New globals.
6002 (struct bytecode_address): New.
6003 (get_raw_reg_func_addr): New.
6004 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6005 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6006 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6007 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6008 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6009 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6010 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6011 (compile_tracepoint_condition, compile_bytecodes): New.
6012 * target.h (emit_ops): Forward declare.
6013 (struct target_ops): New field emit_ops.
6014 (target_emit_ops): New.
6015 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6016 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6017 * linux-low.c (linux_emit_ops): New.
6018 (linux_target_ops): Install it.
6019 * linux-low.h (struct linux_target_ops): New field emit_ops.
6021 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6023 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6024 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6026 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6027 Stan Shebs <stan@codesourcery.com>
6029 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6030 (all): Depend on $(extra_libraries).
6031 (install-only): Install the IPA.
6032 (IPA_OBJS, IPA_LIB): New.
6033 (clean): Remove the IPA lib.
6034 (IPAGENT_CFLAGS): New.
6035 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6036 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6037 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6038 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6039 * configure.ac: Check for atomic builtins support in the compiler.
6040 (IPA_DEPFILES, extra_libraries): Define.
6041 * configure.srv (ipa_obj): Add description.
6042 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6043 (i[34567]86-*-linux*): Set ipa_obj.
6044 (x86_64-*-linux*): Set ipa_obj.
6045 * linux-low.c (stabilizing_threads): New.
6046 (supports_fast_tracepoints): New.
6047 (linux_detach): Stabilize threads before detaching.
6048 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6049 the lwp is either not stabilizing, or is moving out of a jump pad.
6050 (linux_fast_tracepoint_collecting): New.
6051 (maybe_move_out_of_jump_pad): New.
6052 (enqueue_one_deferred_signal): New.
6053 (dequeue_one_deferred_signal): New.
6054 (linux_wait_for_event_1): If moving out of a jump pad, defer
6055 pending signals to later.
6056 (linux_stabilize_threads): New.
6057 (linux_wait_1): Check if threads need moving out of jump pads, and
6059 (stuck_in_jump_pad_callback): New.
6060 (move_out_of_jump_pad_callback): New.
6062 (linux_resume_one_lwp): Handle moving out of jump pads.
6063 (linux_set_resume_request): Dequeue deferred signals.
6064 (need_step_over_p): Also step over fast tracepoint jumps.
6065 (start_step_over): Also uninsert fast tracepoint jumps.
6066 (finish_step_over): Also reinsert fast tracepoint jumps.
6067 (linux_install_fast_tracepoint_jump): New.
6068 (linux_target_ops): Install linux_stabilize_threads and
6069 linux_install_fast_tracepoint_jump_pad.
6070 * linux-low.h (linux_target_ops) <get_thread_area,
6071 install_fast_tracepoint_jump_pad>: New fields.
6072 (struct lwp_info) <collecting_fast_tracepoint,
6073 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6074 (linux_get_thread_area): Declare.
6075 * linux-x86-low.c (jump_insn): New.
6076 (x86_get_thread_area): New.
6077 (append_insns): New.
6079 (amd64_install_fast_tracepoint_jump_pad): New.
6080 (i386_install_fast_tracepoint_jump_pad): New.
6081 (x86_install_fast_tracepoint_jump_pad): New.
6082 (the_low_target): Install x86_get_thread_area and
6083 x86_install_fast_tracepoint_jump_pad.
6084 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6085 (struct fast_tracepoint_jump): New.
6086 (fast_tracepoint_jump_insn): New.
6087 (fast_tracepoint_jump_shadow): New.
6088 (find_fast_tracepoint_jump_at): New.
6089 (fast_tracepoint_jump_here): New.
6090 (delete_fast_tracepoint_jump): New.
6091 (set_fast_tracepoint_jump): New.
6092 (uninsert_fast_tracepoint_jumps_at): New.
6093 (reinsert_fast_tracepoint_jumps_at): New.
6094 (set_breakpoint_at): Use write_inferior_memory.
6095 (uninsert_raw_breakpoint): Use write_inferior_memory.
6096 (check_mem_read): Mask out fast tracepoint jumps.
6097 (check_mem_write): Mask out fast tracepoint jumps.
6098 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6099 (set_fast_tracepoint_jump): Declare.
6100 (delete_fast_tracepoint_jump)
6101 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6102 (reinsert_fast_tracepoint_jumps_at): Declare.
6103 * regcache.c: Don't compile many functions when building the
6104 in-process agent library.
6105 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6106 the register buffer in the heap.
6107 (free_register_cache): If the register buffer isn't owned by the
6108 regcache, don't free it.
6109 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6110 pre-existing register caches.
6111 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6113 (convert_ascii_to_int): : Constify `from' parameter type.
6114 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6115 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6116 the needed buffer in-place.
6117 (relocate_instruction): New.
6118 * server.c (handle_query) <qSymbols>: If the target supports
6119 tracepoints, give it a chance of looking up symbols. Report
6120 support for fast tracepoints.
6121 (handle_status): Stabilize threads.
6122 (process_serial_event): Adjust.
6123 * server.h (struct fast_tracepoint_jump): Forward declare.
6124 (struct process_info) <fast_tracepoint_jumps>: New field.
6125 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6126 (decode_X_packet, decode_M_packet): Adjust.
6127 (relocate_instruction): Declare.
6128 (in_process_agent_loaded): Declare.
6129 (tracepoint_look_up_symbols): Declare.
6130 (struct fast_tpoint_collect_status): Declare.
6131 (fast_tracepoint_collecting): Declare.
6132 (force_unlock_trace_buffer): Declare.
6133 (handle_tracepoint_bkpts): Declare.
6134 (initialize_low_tracepoint)
6135 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6136 * target.h (struct target_ops) <stabilize_threads,
6137 install_fast_tracepoint_jump_pad>: New fields.
6138 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6139 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6140 [HAVE_STDINT_H]: Include stdint.h.
6141 (trace_debug_1): Rename to ...
6142 (trace_vdebug): ... this.
6143 (trace_debug): Rename to ...
6144 (trace_debug_1): ... this. Add `level' parameter.
6146 (ATTR_USED, ATTR_NOINLINE): New.
6147 (IP_AGENT_EXPORT): New.
6148 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6149 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6150 (about_to_request_buffer_space, trace_buffer_is_full)
6151 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6152 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6153 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6154 (traceframe_write_count, traceframes_created)
6155 (trace_state_variables)
6156 New renaming defines.
6157 (struct ipa_sym_addresses): New.
6158 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6160 (ipa_sym_addrs): New.
6161 (all_tracepoint_symbols_looked_up): New.
6162 (in_process_agent_loaded): New.
6163 (write_e_ipa_not_loaded): New.
6164 (maybe_write_ipa_not_loaded): New.
6165 (tracepoint_look_up_symbols): New.
6166 (debug_threads) [IN_PROCESS_AGENT]: New.
6167 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6168 (UNKNOWN_SIDE_EFFECTS): New.
6169 (stop_tracing): New.
6170 (flush_trace_buffer): New.
6171 (stop_tracing_bkpt): New.
6172 (flush_trace_buffer_bkpt): New.
6173 (read_inferior_integer): New.
6174 (read_inferior_uinteger): New.
6175 (read_inferior_data_pointer): New.
6176 (write_inferior_data_pointer): New.
6177 (write_inferior_integer): New.
6178 (write_inferior_uinteger): New.
6179 (struct collect_static_trace_data_action): Delete.
6180 (enum tracepoint_type): New.
6181 (struct tracepoint) <type>: New field `type'.
6182 <actions_str, step_actions, step_actions_str>: Only include in
6184 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6185 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6186 (tracepoints): Use IP_AGENT_EXPORT.
6187 (last_tracepoint): Don't include in the IPA.
6188 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6189 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6190 (alloced_trace_state_variables): New.
6191 (trace_state_variables): Use IP_AGENT_EXPORT.
6192 (traceframe_t): Delete unused variable.
6193 (circular_trace_buffer): Don't include in the IPA.
6194 (trace_buffer_start): Delete.
6195 (struct trace_buffer_control): New.
6196 (trace_buffer_free): Delete.
6197 (struct ipa_trace_buffer_control): New.
6198 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6199 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6201 (trace_buffer_ctrl): New.
6202 (TRACE_BUFFER_CTRL_CURR): New.
6203 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6204 Reimplement as macros.
6205 (trace_buffer_wrap): Delete.
6206 (traceframe_write_count, traceframe_read_count)
6207 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6208 (struct tracepoint_hit_ctx) <type>: New field.
6209 (struct fast_tracepoint_ctx): New.
6210 (memory_barrier): New.
6212 (record_tracepoint_error): Update atomically in the IPA.
6213 (clear_inferior_trace_buffer): New.
6214 (about_to_request_buffer_space): New.
6215 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6216 updating the same buffer.
6217 (add_tracepoint): Default the tracepoint's type to trap
6218 tracepoint, and orig_size to -1.
6219 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6221 (create_trace_state_variable): New parameter `gdb'. Handle it.
6222 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6223 (cmd_qtdp): Handle fast tracepoints.
6225 (max_jump_pad_size): New.
6226 (gdb_jump_pad_head): New.
6227 (get_jump_space_head): New.
6228 (claim_jump_space): New.
6229 (sort_tracepoints): New.
6230 (MAX_JUMP_SIZE): New.
6231 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6233 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6234 support. Upload fast traceframes, and delete internal IPA
6236 (stop_tracing_handler): New.
6237 (flush_trace_buffer_handler): New.
6238 (cmd_qtstop): Upload fast tracepoints.
6239 (response_tracepoint): Handle fast tracepoints.
6240 (tracepoint_finished_step): Upload fast traceframes. Set the
6241 tracepoint hit context's tracepoint type.
6242 (handle_tracepoint_bkpts): New.
6243 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6244 type. Add comment about fast tracepoints.
6245 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6246 non-existing action_str field.
6247 (get_context_regcache): Handle fast tracepoints.
6248 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6250 (fast_tracepoint_from_jump_pad_address): New.
6251 (fast_tracepoint_from_ipa_tpoint_address): New.
6252 (collecting_t): New.
6253 (force_unlock_trace_buffer): New.
6254 (fast_tracepoint_collecting): New.
6257 (write_inferior_data_ptr): New.
6258 (target_tp_heap): New.
6259 (target_malloc): New.
6260 (download_agent_expr): New.
6262 (download_tracepoints): New.
6263 (download_trace_state_variables): New.
6264 (upload_fast_traceframes): New.
6265 (IPA_FIRST_TRACEFRAME): New.
6266 (IPA_NEXT_TRACEFRAME_1): New.
6267 (IPA_NEXT_TRACEFRAME): New.
6268 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6269 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6270 (gdb_jump_pad_buffer_end): New.
6271 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6272 (initialize_tracepoint): Adjust.
6273 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6274 buffer. Initialize the low module.
6275 * utils.c (PREFIX, TOOLNAME): New.
6276 (malloc_failure): Use PREFIX.
6277 (error): In the IPA, an error causes an exit.
6278 (fatal, warning): Use PREFIX.
6279 (internal_error): Use TOOLNAME.
6280 (NUMCELLS): Increase to 10.
6281 * configure, config.in: Regenerate.
6283 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6285 * server.c (handle_query) <qSupported>: Do two passes over the
6286 qSupported string to avoid nesting strtok.
6288 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6290 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6292 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6294 * configure: Regenerate.
6295 * proc-service.list: New.
6297 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6299 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6302 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6304 * gdbreplay.c (remote_open): Check error return from socket() call by
6305 its equality to -1 not by it being negative.
6306 * remote-utils.c (remote_open): Likewise.
6308 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6310 * config.h: Regenerate.
6312 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6314 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6315 doesn't provide PTRACE_GET_THREAD_AREA.
6317 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6319 * linux-m68k-low.c: Include <asm/ptrace.h>
6320 (ps_get_thread_area): Implement.
6322 2010-05-03 Doug Evans <dje@google.com>
6324 * event-loop.c (struct callback_event): New struct.
6325 (callback_list): New global.
6326 (append_callback_event, delete_callback_event): New functions.
6327 (process_callback): New function.
6328 (start_event_loop): Call it.
6329 * remote-utils.c (NOT_SCHEDULED): Define.
6330 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6331 moved out of readchar.
6332 (readchar): Rewrite. Call reschedule before returning.
6333 (reset_readchar): New function.
6334 (remote_close): Call it.
6335 (process_remaining, reschedule): New functions.
6336 * server.h (callback_handler_func): New typedef.
6337 (append_callback_event, delete_callback_event): Declare.
6339 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6341 * proc-service.c (ps_pglobal_lookup): Use
6342 thread_db_look_up_one_symbol.
6343 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6344 parameter. Use it instead of all_symbols_looked_up.
6345 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6347 (all_symbols_looked_up): Don't declare.
6348 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6349 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6351 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6352 Set all_symbols_looked_up here.
6353 (thread_db_look_up_one_symbol): New.
6354 (thread_db_get_tls_address): Adjust.
6355 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6356 thread_db object on the heap, and tentatively set it in the
6358 (thread_db_init): Don't set all_symbols_looked_up here.
6359 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6361 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6363 * linux-low.c (linux_kill, linux_detach): Adjust.
6364 (status_pending_p_callback): Remove redundant statement. Check
6365 for !TARGET_WAITIKIND_IGNORE, instead of
6366 TARGET_WAITKIND_STOPPED.
6367 (handle_tracepoints): Make sure LWP is locked. Adjust.
6368 (linux_wait_for_event_1): Adjust.
6369 (linux_cancel_breakpoints): New.
6370 (unsuspend_one_lwp): New.
6371 (unsuspend_all_lwps): New.
6372 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6373 (send_sigstop_callback): Change return type to int, add new
6374 `except' parameter and handle it.
6375 (suspend_and_send_sigstop_callback): New.
6376 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6377 pass them down. If SUSPEND, also increment the lwp's suspend
6379 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6380 (need_step_over_p): Don't consider suspended LWPs.
6381 (start_step_over): Adjust.
6382 (proceed_one_lwp): Change return type to int, add new `except'
6383 parameter and handle it.
6384 (unsuspend_and_proceed_one_lwp): New.
6385 (proceed_all_lwps): Use find_inferior instead of
6387 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6388 also decrement the suspend count of LWPs. Pass `except' down,
6389 instead of hacking its suspend count.
6390 (linux_pause_all): Add `freeze' parameter. Adjust.
6391 (linux_unpause_all): New.
6392 (linux_target_ops): Install linux_unpause_all.
6393 * server.c (handle_status): Adjust.
6394 * target.h (struct target_ops): New fields `unpause_all' and
6395 `cancel_breakpoints'. Add new parameter to `pause_all'.
6396 (pause_all): Add new `freeze' parameter.
6398 (cancel_breakpoints): New.
6399 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6401 (cmd_qtstart): Pause threads.
6402 (stop_tracing): Pause threads, and cancel breakpoints.
6403 * win32-low.c (win32_target_ops): Adjust.
6405 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6407 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6408 the inferior right away from here...
6409 (linux_wait_1): ... to here, and adjust to check the thread's
6410 last_resume_kind instead of the lwp's step or stop_expected flags.
6412 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6414 * README: Use consistent `GDB' and `GDBserver' spellings.
6416 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6418 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6419 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6420 (linux_detach_one_lwp): Assume the lwp is stopped.
6421 (any_thread_of): Delete.
6422 (linux_detach): Stop all lwps here. Don't blindly delete all
6424 (delete_lwp_callback): New.
6425 (linux_mourn): Delete all lwps of the process that is gone.
6426 (linux_wait_1): Don't delete the last lwp of the process here.
6427 * mem-break.h (mark_breakpoints_out): Declare.
6428 * mem-break.c (mark_breakpoints_out): New.
6429 (free_all_breakpoints): Use it.
6430 * server.c (handle_target_event): If the process is gone, mark
6432 * thread-db.c (struct thread_db) <create_bp>: New field.
6433 (thread_db_enable_reporting): Fix prototype. Store a thread event
6434 breakpoint reference in the thread_db struct.
6435 (thread_db_load_search): Clear the thread_db object.
6436 (try_thread_db_load_1): Ditto.
6437 (switch_to_process): New.
6438 (disable_thread_event_reporting): Use it.
6439 (remove_thread_event_breakpoints): New.
6440 (thread_db_detach, thread_db_mourn): Use it.
6442 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6444 * linux-low.c (linux_enable_event_reporting): New.
6445 (linux_wait_for_event_1, handle_extended_wait): Use it.
6447 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6449 * linux-low.c (linux_kill_one_lwp, linux_kill)
6450 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6451 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6452 SIGSTOP even if the LWP is stopped.
6453 (send_sigstop_callback): New.
6454 (stop_all_lwps): Use send_sigstop_callback instead.
6455 (linux_resume_one_thread): Adjust.
6456 (proceed_one_lwp): Still proceed an LWP that the client has
6457 requested to stop, if we haven't reported it as stopped yet. Make
6458 sure that LWPs the client want stopped, have a pending SIGSTOP.
6460 2010-04-26 Doug Evans <dje@google.com>
6462 * server.c (handle_general_set): Make static.
6464 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6465 Print received char after testing for error/eof instead of before.
6466 (input_interrupt): Tweak comment.
6468 2010-04-23 Doug Evans <dje@google.com>
6470 * server.c (start_inferior): Print inferior argv if --debug.
6472 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6474 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6475 * nto-x86-low.c: Include server.h
6477 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6479 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6480 be consistent with other sources of this directory.
6481 (init_registers_amd64): Correct name of source file of this function
6484 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6486 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6489 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6491 * win32-i386-low.c: Add 64-bit support.
6492 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6493 (init_registers_amd64): Declare.
6494 (mappings): Add 64-bit version of array.
6495 (init_windows_x86): New function.
6496 (the_low_target): Change init_arch field to init_windows_x86.
6498 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6500 * win32-low.c: Adapt to support also 64-bit architecture.
6501 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6502 (get_image_name): Use SIZE_T type for local variable `done'.
6503 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6504 (toolhelp_get_dll_name): Idem.
6505 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6506 Use uintptr_t typecast to avoid warning.
6507 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6508 (handle_exception): Use phex_nz to avoid warning.
6509 (win32_wait): Remove unused local variable `process'.
6511 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6513 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6516 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6518 * configure.ac: Use `ws2_32' library for srv_mingw.
6519 * configure: Regenerate.
6520 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6521 * remote-utils.c: Likewise.
6523 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6525 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6526 if __x86_64__ is defined.
6528 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6530 * configure: Regenerate.
6532 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6534 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6535 * target.h (target_ops): New get_tib_address field.
6536 * win32-low.h (win32_thread_info): Add thread_local_base field.
6537 * win32-low.c (child_add_thread): Add tlb argument.
6538 Set thread_local_base field to TLB.
6539 (get_child_debug_event): Adapt to child_add_thread change.
6540 (win32_get_tib_address): New function.
6541 (win32_target_ops): Set get_tib_address field to
6542 win32_get_tib_address.
6543 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6545 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6547 * linux-low.c (linux_mourn): Also remove the process.
6548 * server.c (handle_target_event): Don't remove the process here.
6549 * nto-low.c (nto_mourn): New.
6550 (nto_target_ops): Install it.
6551 * spu-low.c (spu_mourn): New.
6552 (spu_target_ops): Install it.
6553 * win32-low.c (win32_mourn): New.
6554 (win32_target_ops): Install it.
6556 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6558 * server.h (buffer_xml_printf): Remove redundant `;'.
6560 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6562 * regcache.c (set_register_cache): Invalidate regcaches before
6563 changing the register cache layout.
6564 (regcache_invalidate_one): Allow a NULL regcache.
6565 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6566 regcaches before changing the register cache layout or the target
6569 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6571 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6572 variable warning on Linux/x86-64.
6574 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6576 GDBserver disconnected tracing support.
6578 * linux-low.c (linux_remove_process): Delete.
6579 (add_lwp): Don't set last_resume_kind here.
6580 (linux_kill): Use `mourn'.
6581 (linux_detach): Use `thread_db_detach', and `mourn'.
6583 (linux_attach_lwp_1): Adjust comment.
6584 (linux_attach): last_resume_kind moved the thread_info; adjust.
6585 (status_pending_p_callback): Adjust.
6586 (linux_wait_for_event_1): Adjust.
6587 (count_events_callback, select_singlestep_lwp_callback)
6588 (select_event_lwp_callback, cancel_breakpoints_callback)
6589 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6590 (proceed_one_lwp): Adjust.
6591 (linux_async): Add debug output.
6592 (linux_thread_stopped): New.
6593 (linux_pause_all): New.
6594 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6596 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6597 (thread_db_free): Delete declaration.
6598 (thread_db_detach, thread_db_mourn): Declare.
6599 * thread-db.c (thread_db_init): Use thread_db_mourn.
6600 (thread_db_free): Delete, split in two.
6601 (disable_thread_event_reporting): New.
6602 (thread_db_detach): New.
6603 (thread_db_mourn): New.
6605 * server.h (struct thread_info) <last_resume_kind>: New field.
6606 <attached>: Add comment.
6607 <gdb_detached>: New field.
6608 (handler_func): Change return type to int.
6609 (handle_serial_event, handle_target_event): Ditto.
6610 (gdb_connected): Declare.
6612 (disconnected_tracing): Declare.
6613 (stop_tracing): Declare.
6615 * server.c (handle_query) <qSupported>: Report support for
6616 disconnected tracing.
6617 (queue_stop_reply_callback): Account for running threads.
6618 (gdb_wants_thread_stopped): New.
6619 (gdb_wants_all_threads_stopped): New.
6620 (gdb_reattached_process): New.
6621 (handle_status): Clear the `gdb_detached' flag of all processes.
6622 In all-stop, stop all threads.
6623 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6624 (process_serial_event): If the remote connection breaks, or if an
6625 exit was forced with "monitor exit", force an event loop exit.
6626 Handle disconnected tracing on detach.
6627 (handle_serial_event): Adjust.
6628 (handle_target_event): If GDB isn't connected, forward events back
6629 to the inferior, unless the last process exited, in which case,
6630 exit gdbserver. Adjust interface.
6632 * remote-utils.c (remote_open): Don't block in accept. Instead
6633 register an event loop source on the listen socket file
6634 descriptor. Refactor bits into ...
6635 (listen_desc): ... this new global.
6636 (gdb_connected): ... this new function.
6637 (enable_async_notification): ... this new function.
6638 (handle_accept_event): ... this new function.
6639 (remote_close): Clear remote_desc.
6641 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6643 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6645 (mourn_inferior): Define.
6646 (target_process_qsupported): Avoid the dangling else problem.
6647 (thread_stopped): Define.
6648 (pause_all): Define.
6649 (target_waitstatus_to_string): Declare.
6650 * target.c (target_waitstatus_to_string): New.
6652 * tracepoint.c (tracing): Make extern.
6653 (disconnected_tracing): New.
6654 (stop_tracing): Make extern. Handle tracing stops due to GDB
6656 (cmd_qtdisconnected): New.
6657 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6658 (handle_tracepoint_general_set): Handle QTDisconnected.
6660 * event-loop.c (event_handler_func): Change return type to int.
6661 (process_event): Bail out if the event handler wants the event
6663 (handle_file_event): Ditto.
6664 (start_event_loop): Bail out if the event handler wants the event
6667 * nto-low.c (nto_target_ops): Adjust.
6668 * spu-low.c (spu_wait): Don't remove the process here.
6669 (spu_target_ops): Adjust.
6670 * win32-low.c (win32_wait): Don't remove the process here.
6671 (win32_target_ops): Adjust.
6673 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6675 * regcache.c (realloc_register_cache): Invalidate inferior's
6676 regcache before recreating it.
6678 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6680 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6682 2010-04-09 Stan Shebs <stan@codesourcery.com>
6683 Pedro Alves <pedro@codesourcery.com>
6685 * server.h (LONGEST): New.
6686 (struct thread_info) <while_stepping>: New field.
6687 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6689 (initialize_tracepoint, handle_tracepoint_general_set)
6690 (handle_tracepoint_query, tracepoint_finished_step)
6691 (tracepoint_was_hit, release_while_stepping_state_list):
6692 (current_traceframe): Declare.
6693 * server.c (handle_general_set): Handle tracepoint packets.
6695 (write_memory): New.
6696 (handle_search_memory_1): Use read_memory.
6697 (handle_query): Report support for conditional tracepoints, trace
6698 state variables, and tracepoint sources. Handle tracepoint
6700 (main): Initialize the tracepoints module.
6701 (process_serial_event): Handle traceframe reads/writes.
6703 * linux-low.c (handle_tracepoints): New.
6704 (linux_wait_1): Call it.
6705 (linux_resume_one_lwp): Handle while-stepping.
6706 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6707 (linux_target_ops): Install them.
6708 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6710 * linux-x86-low.c (x86_supports_tracepoints): New.
6711 (the_low_target). Install it.
6713 * mem-break.h (delete_breakpoint): Declare.
6714 * mem-break.c (delete_breakpoint): Make external.
6716 * target.h (struct target_ops): Add `supports_tracepoints',
6717 `read_pc', and `write_pc' fields.
6718 (target_supports_tracepoints): Define.
6719 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6722 * regcache.h (struct regcache) <registers_owned>: New field.
6723 (init_register_cache, regcache_cpy): Declare.
6724 (regcache_read_pc, regcache_write_pc): Declare.
6725 (register_cache_size): Declare.
6726 (supply_regblock): Declare.
6727 * regcache.c (init_register_cache): New.
6728 (new_register_cache): Use it.
6729 (regcache_cpy): New.
6730 (register_cache_size): New.
6731 (supply_regblock): New.
6732 (regcache_read_pc, regcache_write_pc): New.
6734 * tracepoint.c: New.
6736 * Makefile.in (OBS): Add tracepoint.o.
6737 (tracepoint.o): New rule.
6739 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6741 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6743 (i386-mmx.c): Likewise.
6744 (i386-mmx-linux.o): Likewise.
6745 (i386-mmx-linux.c): Likewise.
6747 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6748 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6749 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6750 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6752 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6753 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6754 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6756 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6758 * Makefile.in (clean): Updated.
6760 (i386-avx.c): Likewise.
6761 (i386-avx-linux.o): Likewise.
6762 (i386-avx-linux.c): Likewise.
6763 (amd64-avx.o): Likewise.
6764 (amd64-avx.c): Likewise.
6765 (amd64-avx-linux.o): Likewise.
6766 (amd64-avx-linux.c): Likewise.
6768 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6769 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6770 (srv_amd64_regobj): Add amd64-avx.o.
6771 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6772 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6773 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6774 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6775 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6776 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6777 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6779 * i387-fp.c: Include "i386-xstate.h".
6781 (i387_cache_to_xsave): Likewise.
6782 (i387_xsave_to_cache): Likewise.
6783 (x86_xcr0): Likewise.
6785 * i387-fp.h (i387_cache_to_xsave): Likewise.
6786 (i387_xsave_to_cache): Likewise.
6787 (x86_xcr0): Likewise.
6789 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6790 * linux-crisv32-low.c (target_regsets): Likewise.
6791 * linux-m68k-low.c (target_regsets): Likewise.
6792 * linux-mips-low.c (target_regsets): Likewise.
6793 * linux-ppc-low.c (target_regsets): Likewise.
6794 * linux-s390-low.c (target_regsets): Likewise.
6795 * linux-sh-low.c (target_regsets): Likewise.
6796 * linux-sparc-low.c (target_regsets): Likewise.
6797 * linux-xtensa-low.c (target_regsets): Likewise.
6799 * linux-low.c: Include <sys/uio.h>.
6800 (regsets_fetch_inferior_registers): Support nt_type.
6801 (regsets_store_inferior_registers): Likewise.
6802 (linux_process_qsupported): New.
6803 (linux_target_ops): Add linux_process_qsupported.
6805 * linux-low.h (regset_info): Add nt_type.
6806 (linux_target_ops): Add process_qsupported.
6808 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6810 (init_registers_i386_avx_linux): New.
6811 (init_registers_amd64_avx_linux): Likewise.
6812 (xmltarget_i386_linux_no_xml): Likewise.
6813 (xmltarget_amd64_linux_no_xml): Likewise.
6814 (PTRACE_GETREGSET): Likewise.
6815 (PTRACE_SETREGSET): Likewise.
6816 (x86_fill_xstateregset): Likewise.
6817 (x86_store_xstateregset): Likewise.
6818 (use_xml): Likewise.
6819 (x86_linux_update_xmltarget): Likewise.
6820 (x86_linux_process_qsupported): Likewise.
6821 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6822 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6823 init_registers_i386_linux here. Call
6824 x86_linux_update_xmltarget.
6825 (the_low_target): Add x86_linux_process_qsupported.
6827 * server.c (handle_query): Call target_process_qsupported.
6829 * target.h (target_ops): Add process_qsupported.
6830 (target_process_qsupported): New.
6832 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6834 * inferiors.c (add_thread): Set last_status kind to
6835 TARGET_WAITKIND_IGNORE.
6836 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6837 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6838 (linux_wait_1): Move `thread' local definition to block that uses
6839 it. Don't NULL initialize `event_child'.
6840 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6841 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6842 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6844 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6846 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6847 an extended waitstatus, or by a watchpoint.
6848 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6849 thread was stepping or has been stopped by a watchpoint.
6851 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6853 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6854 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6855 of another, then delete the previous, and validate all
6857 (validate_inserted_breakpoint): New.
6858 (delete_disabled_breakpoints): New.
6859 (validate_breakpoints): New.
6860 (check_mem_read): Validate breakpoints before trusting their
6861 shadow. Delete disabled breakpoints.
6862 (check_mem_write): Validate breakpoints before trusting they
6863 should be inserted. Delete disabled breakpoints.
6864 * mem-break.h (validate_breakpoints):
6865 * server.c (handle_query): Validate breakpoints when we see a
6868 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6870 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6871 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6872 if we could tell there's a GDB breakpoint at stop_pc.
6873 (need_step_over_p): Don't do a step over if we find a GDB
6874 breakpoint at the resume PC.
6876 * mem-break.c (struct raw_breakpoint): New.
6877 (enum bkpt_type): New type `gdb_breakpoint'.
6878 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6879 fields. New field `raw'.
6880 (find_raw_breakpoint_at): New.
6881 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6883 (set_breakpoint_at): Adjust.
6884 (delete_raw_breakpoint): New.
6885 (release_breakpoint): New.
6886 (delete_breakpoint): Rename to...
6887 (delete_breakpoint_1): ... this. Add proc parameter. Use
6888 release_breakpoint. Return ENOENT.
6889 (delete_breakpoint): Reimplement.
6890 (find_breakpoint_at): Delete.
6891 (find_gdb_breakpoint_at): New.
6892 (delete_breakpoint_at): Delete.
6893 (set_gdb_breakpoint_at): New.
6894 (delete_gdb_breakpoint_at): New.
6895 (gdb_breakpoint_here): New.
6896 (set_reinsert_breakpoint): Use release_breakpoint.
6897 (uninsert_breakpoint): Rename to ...
6898 (uninsert_raw_breakpoint): ... this.
6899 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6900 (reinsert_raw_breakpoint): Change parameter type to
6902 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6904 (check_breakpoints): Adjust. Use release_breakpoint.
6905 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6906 (breakpoint_inserted_here): Ditto.
6907 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6908 Don't trust the breakpoint's shadow if it is not inserted.
6909 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6910 (delete_all_breakpoints): Adjust.
6911 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6912 use delete_breakpoint_1.
6914 * mem-break.h (breakpoints_supported): Delete declaration.
6915 (set_gdb_breakpoint_at): Declare.
6916 (gdb_breakpoint_here): Declare.
6917 (delete_breakpoint_at): Delete.
6918 (delete_gdb_breakpoint_at): Declare.
6920 * server.h (struct raw_breakpoint): Forward declare.
6921 (struct process_info): New field `raw_breakpoints'.
6923 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6926 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6928 * linux-low.c (status_pending_p_callback): Fix comment.
6929 (linux_wait_for_event_1): Move most of the internal breakpoint
6930 handling from here...
6931 (linux_wait_1): ... to here.
6932 (count_events_callback): New.
6933 (select_singlestep_lwp_callback): New.
6934 (select_event_lwp_callback): New.
6935 (cancel_breakpoints_callback): New.
6936 (select_event_lwp): New.
6937 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6938 priority to all LWPs that have had events that should be reported
6939 to the client. Cancel breakpoints when about to reporting the
6940 event to the client, not while stopping lwps. No longer cancel
6941 finished single-steps here.
6942 (cancel_finished_single_step): Delete.
6943 (cancel_finished_single_steps): Delete.
6945 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6947 * mem-break.c (enum bkpt_type): New.
6948 (struct breakpoint): New field `type'.
6949 (set_breakpoint_at): Change return type to struct breakpoint
6950 pointer. Set type to `other_breakpoint' by default.
6951 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6952 in the breakpoint list.
6953 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6954 (reinsert_breakpoint): Rename to ...
6955 (reinsert_raw_breakpoint): ... this.
6956 (reinsert_breakpoints_at): Adjust.
6957 * mem-break.h (struct breakpoint): Declare.
6958 (set_breakpoint_at): Change return type to struct breakpoint
6961 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6963 * server.c (handle_query): Assign, not compare.
6965 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6967 Teach linux gdbserver to step-over-breakpoints.
6969 * linux-low.c (can_hardware_single_step): New.
6970 (supports_breakpoints): New.
6971 (handle_extended_wait): If stopping threads, read the stop pc of
6974 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6975 low target doesn't support retrieving the PC.
6976 (add_lwp): Set last_resume_kind to resume_continue.
6977 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6978 (linux_attach): Don't clear stop_expected. Set the lwp's
6979 last_resume_kind to resume_stop.
6980 (linux_detach_one_lwp): Don't check for removed breakpoints.
6981 (check_removed_breakpoint): Delete.
6982 (status_pending_p): Rename to ...
6983 (status_pending_p_callback): ... this. Don't check for removed
6984 breakpoints. Don't consider threads that are stopped from GDB's
6986 (linux_wait_for_lwp): Always read the stop_pc here.
6987 (cancel_breakpoint): New.
6988 (step_over_bkpt): New global.
6989 (linux_wait_for_event_1): Implement stepping over breakpoints.
6990 (gdb_wants_lwp_stopped): New.
6991 (gdb_wants_all_stopped): New.
6992 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6993 single-step traps here. Store the thread's last reported target
6995 (send_sigstop): Don't clear stop_expected. Always set it,
6997 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6998 (cancel_finished_single_step): New.
6999 (cancel_finished_single_steps): New.
7000 (wait_for_sigstop): Don't cancel finished single-step traps here.
7001 (linux_resume_one_lwp): Don't check for removed breakpoints.
7002 Don't set `step' on non-hardware step archs.
7003 (linux_set_resume_request): Ignore resume_stop requests if already
7004 stopping or stopped. Set the lwp's last_resume_kind.
7005 (resume_status_pending_p): Don't check for removed breakpoints.
7006 (need_step_over_p): New.
7007 (start_step_over): New.
7008 (finish_step_over): New.
7009 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7010 requests. Clear the thread's last reported target waitstatus.
7011 Don't use the `suspended' flag. Don't consider pending breakpoints.
7012 (linux_resume): Start a step-over if necessary.
7013 (proceed_one_lwp): New.
7014 (proceed_all_lwps): New.
7015 (unstop_all_lwps): New.
7016 * linux-low.h (struct lwp_info): Rewrite comment for the
7017 `suspended' flag. Add the `stop_pc' field. Delete the
7018 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7019 Add `'last_resume_kind' and `need_step_over' fields.
7020 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7021 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7022 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7023 (set_raw_breakpoint_at): New.
7024 (set_breakpoint_at): Rewrite to use it.
7025 (reinsert_breakpoint_handler): Delete.
7026 (set_reinsert_breakpoint): New.
7027 (reinsert_breakpoint_by_bp): Delete.
7028 (delete_reinsert_breakpoints): New.
7029 (uninsert_breakpoint): Rewrite.
7030 (uninsert_breakpoints_at): New.
7031 (reinsert_breakpoint): Rewrite.
7032 (reinsert_breakpoints_at): New.
7033 (check_breakpoints): Rewrite.
7034 (breakpoint_here): New.
7035 (breakpoint_inserted_here): New.
7036 (check_mem_read): Adjust.
7037 * mem-break.h (breakpoints_supported, breakpoint_here)
7038 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7039 (reinsert_breakpoint_by_bp): Delete declaration.
7040 (delete_reinsert_breakpoints): Declare.
7041 (reinsert_breakpoint): Delete declaration.
7042 (reinsert_breakpoints_at): Declare.
7043 (uninsert_breakpoint): Delete declaration.
7044 (uninsert_breakpoints_at): Declare.
7045 (check_breakpoints): Adjust prototype.
7046 * server.h: Adjust include order.
7047 (struct thread_info): Declare here. Add a `last_status' field.
7049 2010-03-23 Michael Snyder <msnyder@vmware.com>
7051 * server.c (crc32): New function.
7052 (handle_query): Add handling for 'qCRC:' request.
7054 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7056 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7057 lwp had been stopped by a watchpoint.
7059 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7061 * server.h (internal_error): Declare.
7062 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7063 * utils.c (internal_error): New function.
7065 2010-03-15 Andreas Schwab <schwab@redhat.com>
7067 * configure.srv: Fix typo setting srv_regobj.
7069 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7071 * linux-low.c (fetch_register): Avoid passing a non string literal
7073 (usr_store_inferior_registers): Ditto.
7075 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7077 * linux-low.c (linux_write_memory): Bail out early if peeking
7080 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7082 * linux-low.h (struct lwp_info): New fields
7083 `stopped_by_watchpoint' and `stopped_data_address'.
7084 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7085 here, and cache them in the lwp object.
7086 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7088 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7090 (linux_stopped_by_watchpoint): Rewrite.
7091 (linux_stopped_data_address): Rewrite.
7093 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7095 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7096 switching the current inferior, not before.
7098 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7100 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7101 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7102 i386-linux.c and amd64-linux.c.
7103 (reg-i386.o): Removed.
7104 (reg-i386.c): Likewise.
7105 (reg-i386-linux.o): Likewise.
7106 (reg-i386-linux.c): Likewise.
7107 (reg-x86-64.o): Likewise.
7108 (reg-x86-64.c): Likewise.
7109 (reg-x86-64-linux.o): Likewise.
7110 (reg-x86-64-linux.c): Likewise.
7113 (i386-linux.o): Likewise.
7114 (i386-linux.c): Likewise.
7115 (amd64.o): Likewise.
7116 (amd64.c): Likewise.
7117 (amd64-linux.o): Likewise.
7118 (amd64-linux.c): Likewise.
7120 * configure.srv (srv_i386_regobj): New.
7121 (srv_i386_linux_regobj): Likewise.
7122 (srv_amd64_regobj): Likewise.
7123 (srv_amd64_linux_regobj): Likewise.
7124 (srv_i386_32bit_xmlfiles): Likewise.
7125 (srv_i386_64bit_xmlfiles): Likewise.
7126 (srv_i386_xmlfiles): Likewise.
7127 (srv_amd64_xmlfiles): Likewise.
7128 (srv_i386_linux_xmlfiles): Likewise.
7129 (srv_amd64_linux_xmlfiles): Likewise.
7130 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7131 srv_xmlfiles to $srv_i386_xmlfiles.
7132 (i[34567]86-*-mingw32ce*): Likewise.
7133 (i[34567]86-*-mingw*): Likewise.
7134 (i[34567]86-*-nto*): Likewise.
7135 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7136 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7137 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7138 (x86_64-*-linux*): Likewise.
7140 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7141 (init_registers_amd64_linux): New.
7142 (x86_arch_setup): Replace init_registers_x86_64_linux with
7143 init_registers_amd64_linux.
7145 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7147 * configure.ac: Check for libdl. If it is not available link against
7148 static libthread_db.
7149 * configure: Regenerate.
7151 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7155 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7156 handing a read watchpoint.
7157 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7159 2010-02-12 Doug Evans <dje@google.com>
7161 * linux-low.c (linux_supports_tracefork_flag): Document.
7162 (linux_look_up_symbols): Add comment.
7164 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7166 * regcache.c (supply_register): Clear regcache if buf is NULL.
7168 2010-02-02 Nicolas Roche <roche@sourceware.org>
7169 Joel Brobecker <brobecker@adacore.com>
7171 * inferiors.c (find_inferior): Add function documentation.
7172 (unloaded_dll): Handle the case where the unloaded dll has not
7173 been previously registered in the dll list.
7175 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7177 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7178 (thumb2_breakpoint): New.
7179 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7181 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7183 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7184 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7187 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7189 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7191 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7193 * linux-s390-low.c (s390_collect_ptrace_register)
7194 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7196 2010-01-21 Doug Evans <dje@google.com>
7198 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7199 (PTRACE_ARG4_TYPE): New macro.
7200 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7201 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7202 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7203 (usr_store_inferior_registers): Ditto.
7204 (linux_read_memory, linux_write_memory): Ditto.
7205 (linux_test_for_tracefork): Ditto.
7207 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7208 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7210 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7212 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7215 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7217 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7218 prototype to take a regcache. Adjust.
7220 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7222 * regcache.h (struct thread_info): Forward declare.
7223 (struct regcache): New.
7224 (new_register_cache): Adjust prototype.
7225 (get_thread_regcache): Declare.
7226 (free_register_cache): Adjust prototype.
7227 (registers_to_string, registers_from_string): Ditto.
7228 (supply_register, supply_register_by_name, collect_register)
7229 (collect_register_as_string, collect_register_by_name): Ditto.
7230 * regcache.c (struct inferior_regcache_data): Delete.
7231 (get_regcache): Rename to ...
7232 (get_thread_regcache): ... this. Adjust. Switch inferior before
7234 (regcache_invalidate_one): Adjust.
7235 (regcache_invalidate): Fix prototype.
7236 (new_register_cache): Return the new register cache.
7237 (free_register_cache): Change prototype.
7238 (realloc_register_cache): Adjust.
7239 (registers_to_string): Change prototype to take a regcache. Adjust.
7240 (registers_from_string): Ditto.
7241 (register_data): Ditto.
7242 (supply_register): Ditto.
7243 (supply_register_by_name): Ditto.
7244 (collect_register): Ditto.
7245 (collect_register_as_string): Ditto.
7246 (collect_register_by_name): Ditto.
7247 * server.c (process_serial_event): Adjust.
7248 * linux-low.h (regset_fill_func, regset_store_func): Change
7250 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7252 * linux-low.c (get_stop_pc): Adjust.
7253 (check_removed_breakpoint): Adjust.
7254 (linux_wait_for_event): Adjust.
7255 (linux_resume_one_lwp): Adjust.
7256 (fetch_register): Add regcache parameter. Adjust.
7257 (usr_store_inferior_registers): Ditto.
7258 (regsets_fetch_inferior_registers): Ditto.
7259 (regsets_store_inferior_registers): Ditto.
7260 (linux_fetch_registers, linux_store_registers): Ditto.
7261 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7263 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7265 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7266 prototype to take a regcache.
7267 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7268 * remote-utils.c (convert_ascii_to_int, outreg)
7269 (prepare_resume_reply): Change prototype to take a regcache.
7271 * target.h (struct target_ops) <fetch_registers, store_registers>:
7272 Change prototype to take a regcache.
7273 (fetch_inferior_registers, store_inferior_registers): Change
7274 prototype to take a regcache. Adjust.
7275 * proc-service.c (ps_lgetregs): Adjust.
7276 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7277 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7278 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7279 take a regcache. Adjust.
7280 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7281 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7282 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7283 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7284 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7285 (cris_cannot_fetch_register):
7286 (cris_breakpoint_at): Change prototype to take a regcache.
7288 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7289 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7290 to take a regcache. Adjust.
7291 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7293 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7294 take a regcache. Adjust.
7295 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7296 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7297 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7298 * linux-mips-low.c (mips_get_pc):
7299 (mips_set_pc): Change prototype to take a regcache. Adjust.
7300 (mips_reinsert_addr): Adjust.
7301 (mips_collect_register): Change prototype to take a regcache.
7303 (mips_supply_register):
7304 (mips_collect_register_32bit, mips_supply_register_32bit)
7305 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7306 (mips_store_fpregset): Ditto.
7307 * linux-ppc-low.c (ppc_supply_ptrace_register)
7308 (ppc_supply_ptrace_register): Ditto.
7309 (parse_spufs_run): Adjust.
7310 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7311 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7312 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7313 take a regcache. Adjust.
7314 * linux-s390-low.c (s390_collect_ptrace_register)
7315 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7316 (s390_set_pc): Change prototype to take a regcache. Adjust.
7317 (s390_arch_setup): Adjust.
7318 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7319 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7320 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7321 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7322 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7324 (sparc_breakpoint_at): Adjust.
7325 * linux-xtensa-low.c (xtensa_fill_gregset):
7326 (xtensa_store_gregset):
7327 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7328 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7329 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7330 prototype to take a regcache. Adjust.
7331 * win32-arm-low.c (arm_fetch_inferior_register)
7332 (arm_store_inferior_register): Change prototype to take a
7334 * win32-i386-low.c (i386_fetch_inferior_register)
7335 (i386_store_inferior_register): Change prototype to take a
7337 * win32-low.c (child_fetch_inferior_registers)
7338 (child_store_inferior_registers): Change prototype to take a
7340 (win32_wait): Adjust.
7341 (win32_fetch_inferior_registers): Change prototype to take a
7343 (win32_store_inferior_registers): Adjust.
7344 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7345 store_inferior_register>: Change prototype to take a regcache.
7347 2010-01-20 Doug Evans <dje@google.com>
7349 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7351 (linux_wait_for_event1, linux_init_signals): Ditto.
7352 (W_STOPCODE): Provide definition if missing.
7354 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7356 * linux-low.c (linux_core_of_thread): New.
7357 (compare_ints, show_process, list_threads): New.
7358 (linux_qxfer_osdata): Report threads and cores.
7359 (linux_target_op): Register linux_core_of_thread.
7360 * remote-utils.c (prepare_resume_reply): Report the core.
7361 (buffer_xml_printf): Support %d specifier.
7362 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7364 (handle_query): Handle qXfer:threads. Announce availability
7366 * target.h (struct target_ops): New field core_of_thread.
7368 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7370 * Makefile.in (clean): Remove new generated files.
7371 (reg-s390.o, reg-s390.c): Remove rules.
7372 (reg-s390x.o, reg-s390x.c): Likewise.
7373 (s390-linux32.o, s390-linux32.c): Add rules.
7374 (s390-linux64.o, s390-linux64.c): Likewise.
7375 (s390x-linux64.o, s390x-linux64.c): Likewise.
7376 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7377 * linux-s390-low.c: Include <elf.h>.
7378 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7379 (init_registers_s390): Remove prototype.
7380 (init_registers_s390x): Likewise.
7381 (init_registers_s390_linux32): Add prototype.
7382 (init_registers_s390_linux64): Likewise.
7383 (init_registers_s390x_linux64): Likewise.
7384 (s390_num_regs_3264): New define.
7385 (s390_regmap_3264): New global variable.
7386 (s390_cannot_fetch_register): Remove obsolete check.
7387 (s390_cannot_store_register): Likewise.
7388 (s390_collect_ptrace_register): Handle upper/lower register halves.
7389 (s390_supply_ptrace_register): Likewise.
7390 (s390_fill_gregset): Update to register number changes.
7391 (s390_get_hwcap): New routine.
7392 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7393 Install appropriate regmap and register set.
7395 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7397 * server.c (gdbserver_version): Update copyright year to 2010.
7398 * gdbreplay.c (gdbreplay_version): Likewise.
7400 2009-12-28 Doug Evans <dje@google.com>
7402 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7403 elf/external.h. Include <elf.h> instead but only if necessary.
7405 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7407 * linux-low.c (linux_remove_process): Remove `detaching'
7408 parameter. Don't release/detach from thread_db here.
7409 (linux_kill): Release/detach from thread_db here, ...
7410 (linux_detach): ... and here, before actually detaching.
7411 (linux_wait_1): ... and here, when a process exits.
7412 * thread-db.c (any_thread_of): New.
7413 (thread_db_free): Switch the current inferior to a thread of the
7416 2009-12-21 Doug Evans <dje@google.com>
7418 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7420 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7421 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7422 warning ifndef __NR_tkill. Move setting of errno there too.
7423 Delete unnecessary resetting of errno after syscall.
7424 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7426 * configure.ac: Check for dladdr.
7427 * config.in: Regenerate.
7428 * configure: Regenerate.
7429 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7430 (try_thread_db_load): Update.
7432 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7434 2009-12-18 Doug Evans <dje@google.com>
7436 * event-loop.c: Include unistd.h if it exists.
7438 * linux-low.c (my_waitpid): Move definition away from being in
7439 between linux_tracefork_child/linux_test_for_tracefork.
7441 * gdb_proc_service.h (psaddr_t): Fix type.
7442 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7443 signature to match glibc.
7445 2009-12-16 Doug Evans <dje@google.com>
7447 * linux-low.c (linux_read_memory): Fix argument to read.
7449 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7451 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7452 events, don't leave current_inferior pointing at null.
7454 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7456 * win32-low.c (LOG): Delete.
7457 (OUTMSG): Output to stderr.
7458 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7459 on compile time LOG macro.
7460 (win32_wait): Fix debug output.
7462 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7464 * win32-low.c (win32_add_one_solib): If the dll name is
7465 "ntdll.dll", prepend the system directory to the dll path.
7467 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7469 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7471 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7472 Vladimir Prus <vladimir@codesourcery.com>
7474 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7475 * configure.ac: Check for __mcoldfire__ and set
7476 gdb_cv_m68k_is_coldfire.
7477 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7478 reg-cf.o and reg-m68k.o.
7479 * configure: Regenerated.
7481 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7483 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7484 Pass it to thread_db_free.
7485 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7486 proper `detaching' argument to linux_remove_process.
7487 * linux-low.h (thread_db_free): Add `detaching' parameter.
7488 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7490 (thread_db_free): Add `detaching' parameter. Only
7491 call td_ta_clear_event if detaching from process.
7493 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7495 * thread-db.c (thread_db_free): Fix typo.
7497 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7500 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7502 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7504 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7505 with an i686 compiler.
7506 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7508 * configure: Rebuilt.
7510 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7514 * server.c (handle_search_memory_1): Correct read_addr initialization
7515 in loop for searching subsequent chunks.
7517 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7519 * configure.ac: New --with-libthread-db option.
7520 * thread-db.c: Allow direct dependence on libthread_db.
7521 (thread_db_free): Adjust.
7522 * config.in: Regenerate.
7523 * configure: Likewise.
7525 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7528 * thread-db.c (attach_thread): New function.
7529 (maybe_attach_thread): Return success/failure.
7530 (find_new_threads_callback): Adjust.
7531 (thread_db_find_new_threads): Loop until no new threads.
7533 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7535 * proc-service.c (ps_lgetregs): Formatting.
7537 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7539 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7540 * configure.ac: Adjust.
7541 * linux-low.h (struct process_info_private): Move members to struct
7543 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7544 * linux-low.c (linux_remove_process): Adjust.
7545 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7546 * server.c (handle_query): Move code ...
7547 (handle_monitor_command): ... here. New function.
7548 * target.h (struct target_ops): New member.
7549 * thread-db.c (struct thread_db): New.
7550 (libthread_db_search_path): New variable.
7551 (thread_db_create_event, thread_db_enable_reporting)
7552 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7553 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7554 (try_thread_db_load_1, dladdr_to_soname): New functions.
7555 (try_thread_db_load, thread_db_load_search): New functions.
7556 (thread_db_init): Search for libthread_db.
7557 (thread_db_free): New function.
7558 (thread_db_handle_monitor_command): Likewise.
7559 * config.in: Regenerate.
7560 * configure: Regenerate.
7562 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7564 * spu-low.c (spu_kill): Wait for inferior to terminate.
7565 Call clear_inferiors.
7566 (spu_detach): Call clear_inferiors.
7568 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7570 * aclocal.m4: Regenerate.
7571 * config.in: Likewise.
7572 * configure: Likewise.
7574 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7576 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7577 (parse_spufs_run): New function.
7578 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7579 (ppc_breakpoint_at): Handle SPU breakpoints.
7581 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7583 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7584 (SPUFS_MAGIC): Define.
7585 (spu_enumerate_spu_ids): New function.
7586 (linux_qxfer_spu): New function.
7587 (linux_target_ops): Install linux_qxfer_spu.
7589 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7591 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7592 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7593 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7594 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7595 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7596 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7597 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7598 (init_registers_powerpc_cell32l): Add prototype.
7599 (init_registers_powerpc_cell64l): Likewise.
7600 (ppc_arch_setup): Detect Cell/B.E. architecture.
7602 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7604 * Makefile.in (datarootdir): New variable.
7606 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7608 * linux-low.c (linux_write_memory): Update debugging output.
7609 * Makefile.in (clean): Add new descriptions.
7610 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7611 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7612 * configure.srv: Add new files for arm*-*-linux*.
7613 * linux-arm-low.c: Add new declarations.
7614 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7615 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7616 (HWCAP_VFPv3D16): New.
7617 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7618 instead of __IWMMXT__.
7619 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7620 (arm_arch_setup): New.
7621 (target_regsets): Remove #ifdef. Add VFP regset.
7622 (the_low_target): Use arm_arch_setup.
7624 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7626 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7627 the main thread again.
7629 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7631 Adding Neutrino gdbserver.
7632 * configure: Regenerated.
7633 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7634 * configure.srv (i[34567]86-*-nto*): New target.
7635 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7636 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7637 (nto_comctrl) [__QNX__]: New function.
7638 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7640 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7642 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7645 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7646 Pedro Alves <pedro@codesourcery.com>
7648 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7649 don't support CONTEXT_EXTENDED_REGISTERS.
7650 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7651 (the_low_target): Install them.
7652 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7653 failing with ERROR_PIPE_NOT_CONNECTED.
7655 2009-06-30 Doug Evans <dje@google.com>
7656 Pierre Muller <muller@ics.u-strasbg.fr>
7658 Add h/w watchpoint support to x86-linux, win32-i386.
7659 * Makefile.in (SFILES): Add i386-low.c
7660 (i386_low_h): Define.
7661 (i386-low.o): Add dependencies.
7662 (linux-x86-low.o): Add i386-low.h dependency.
7663 (win32-i386-low.o): Ditto.
7664 * i386-low.c: New file.
7665 * i386-low.h: New file.
7666 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7667 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7668 * linux-low.c (linux_add_process): Initialize arch_private.
7669 (linux_remove_process): Free arch_private.
7670 (add_lwp): Initialize arch_private.
7671 (delete_lwp): Free arch_private.
7672 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7674 * linux-low.h (process_info_private): New member arch_private.
7675 (lwp_info): New member arch_private.
7676 (linux_target_ops): New members new_process, new_thread,
7678 (ptid_of): New macro.
7679 * linux-x86-low.c: Include stddef.h, i386-low.h.
7680 (arch_process_info): New struct.
7681 (arch_lwp_info): New struct.
7682 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7683 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7684 (i386_dr_low_get_status): New function.
7685 (x86_insert_point, x86_remove_point): New functions.
7686 (x86_stopped_by_watchpoint): New function.
7687 (x86_stopped_data_address): New function.
7688 (x86_linux_new_process, x86_linux_new_thread): New functions.
7689 (x86_linux_prepare_to_resume): New function.
7690 (the_low_target): Add entries for insert_point, remove_point,
7691 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7693 * server.c (debug_hw_points): New global.
7694 (monitor_show_help): Document set debug-hw-points.
7695 (handle_query): Process "set debug-hw-points".
7696 * server.h (debug_hw_points): Declare.
7697 (paddress): Declare.
7698 * utils.c (NUMCELLS, CELLSIZE): New macros.
7699 (get_sell, xsnprintf, paddress): New functions.
7700 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7701 remove_point, stopped_by_watchpoint, stopped_data_address.
7702 * win32-i386-low.c: Include i386-low.h.
7703 (debug_reg_state): Replaces dr.
7704 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7705 (i386_dr_low_get_status): New function.
7706 (i386_insert_point, i386_remove_point): New functions.
7707 (i386_stopped_by_watchpoint): New function.
7708 (i386_stopped_data_address): New function.
7709 (i386_initial_stuff): Update.
7710 (get_thread_context,set_thread_context,i386_thread_added): Update.
7711 (the_low_target): Add entries for insert_point,
7712 remove_point, stopped_by_watchpoint, stopped_data_address.
7713 * win32-low.c (win32_insert_watchpoint): New function.
7714 (win32_remove_watchpoint): New function.
7715 (win32_stopped_by_watchpoint): New function.
7716 (win32_stopped_data_address): New function.
7717 (win32_target_ops): Add entries for insert_watchpoint,
7718 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7719 * win32-low.h (win32_target_ops): New members insert_point,
7720 remove_point, stopped_by_watchpoint, stopped_data_address.
7722 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7724 * server.c (process_serial_event): Re-return unsupported, not
7725 error, if the type isn't recognized. Re-allow supporting only
7726 insert or remove packets. Also call require_running for
7727 breakpoints. Add missing break statement to default case. Tidy.
7728 * target.h (struct target_ops): Rename insert_watchpoint to
7729 insert_point, and remove_watchpoint to remove_point.
7731 * linux-low.h (struct linux_target_ops): Likewise.
7732 * linux-low.c (linux_insert_watchpoint): Rename to ...
7733 (linux_insert_point): ... this. Adjust.
7734 (linux_remove_watchpoint): Rename to ...
7735 (linux_remove_point): ... this. Adjust.
7736 (linux_target_ops): Adjust.
7737 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7738 (cris_insert_point): ... this.
7739 (cris_remove_watchpoint): Rename to ...
7740 (cris_remove_point): ... this.
7741 (the_low_target): Adjust.
7743 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7745 * server.c (handle_v_kill): Pass signal_pid to
7746 kill_inferior if multi_process is zero.
7748 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7750 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7751 * target.h (target_ops): Comment for *_watchpoint to make it clear
7752 the functions can get types '0' and '1'.
7754 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7756 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7757 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7758 * regcache.c (get_regcache): Likewise.
7759 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7760 * win32-low.c (child_fetch_inferior_registers): Remove check for
7763 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7764 Pedro Alves <pedro@codesourcery.com>
7766 * target.h (struct target_ops) <supports_multi_process>: New
7768 (target_supports_multi_process): New.
7769 * server.c (handle_query): Even if GDB reports support, only
7770 enable multi-process if the target also supports it. Report
7771 multi-process support only if the target backend supports it.
7772 * linux-low.c (linux_supports_multi_process): New function.
7773 (linux_target_ops): Install it as target_supports_multi_process
7776 2009-05-24 Doug Evans <dje@google.com>
7778 Global renaming of find_thread_pid to find_thread_ptid.
7779 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7780 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7781 All callers updated.
7783 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7784 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7787 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7788 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7789 (linux_resume_one_lwp): Ditto.
7791 2009-05-23 Doug Evans <dje@google.com>
7793 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7794 from struct inferior_list_entry * to struct lwp_info *.
7795 All callers updated.
7797 2009-05-13 Doug Evans <dje@google.com>
7799 * linux-x86-low.c: Don't include assert.h.
7800 (x86_siginfo_fixup): Use fatal, not assert.
7801 (x86_arch_setup): Fix comment.
7803 2009-05-12 Doug Evans <dje@google.com>
7805 Biarch support for i386/amd64 gdbserver.
7806 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7807 Add linux-x86-low.c.
7808 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7809 (linux-x86-low.o): Add.
7810 * linux-x86-64-low.c: Delete.
7811 * linux-i386-low.c: Delete.
7812 * linux-x86-low.c: New file.
7813 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7815 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7817 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7818 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7819 (linux_child_pid_to_exec_file): New function.
7820 (elf_64_header_p, elf_64_file_p): New functions.
7821 (siginfo_fixup): New function.
7822 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7823 give target a chance to convert layout.
7824 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7825 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7827 2009-05-07 Doug Evans <dje@google.com>
7829 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7830 (regsets_store_inferior_registers): Ditto.
7832 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7836 * linux-low.c (must_set_ptrace_flags): Delete.
7837 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7839 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7840 `lwp->must_set_ptrace_flags' instead.
7841 (linux_wait_for_event_1): Set ptrace options here.
7842 (linux_wait_1): ... not here.
7844 2009-04-30 Doug Evans <dje@google.com>
7846 * inferiors.c (started_inferior_callback): New function.
7847 (attached_inferior_callback): New function.
7848 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7849 * server.c (print_started_pid, print_attached_pid): New functions.
7850 (detach_or_kill_for_exit): New function.
7851 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7852 * server.h (have_started_inferiors_p): Declare.
7853 (have_attached_inferiors_p): Declare.
7855 * inferiors.c (remove_process): Fix memory leak, free process.
7856 * linux-low.c (linux_remove_process): New function.
7857 (linux_kill): Call it instead of remove_process.
7858 (linux_detach, linux_wait_1): Ditto.
7860 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7862 * configure.srv: Add x86 Windows CE target.
7864 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7866 * inferiors.c (get_thread_process): Make global.
7867 * server.h (get_thread_process): Add prototype.
7868 * thread-db.c (find_one_thread): Use get_thread_process
7869 instead of current_process.
7870 (thread_db_get_tls_address): Do not crash if called when
7871 thread layer is not yet initialized.
7873 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7875 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7876 * spu-low.c (current_tid): Rename to ...
7877 (current_ptid): ... this.
7878 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7879 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7880 ptid_get_lwp (current_ptid) instead of current_tid.
7881 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7882 instead of current_tid. Use find_process_pid to verify pid
7883 argument is valid. Pass proper argument to remove_process.
7884 (spu_thread_alive): Compare current_ptid instead of current_tid.
7885 (spu_resume): Likewise.
7887 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7889 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7892 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7894 Implement the multiprocess extensions, and add linux multiprocess
7897 * server.h (ULONGEST): Declare.
7898 (struct ptid, ptid_t): New.
7899 (minus_one_ptid, null_ptid): Declare.
7900 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7901 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7902 (struct inferior_list_entry): Change `id' type from unsigned from
7904 (struct sym_cache, struct breakpoint, struct
7905 process_info_private): Forward declare.
7906 (struct process_info): Declare.
7907 (current_process): Declare.
7908 (all_processes): Declare.
7909 (initialize_inferiors): Declare.
7910 (add_thread): Adjust to use ptid_t.
7911 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7912 (add_process, remove_process, find_thread_pid): Declare.
7913 (find_inferior_id): Adjust to use ptid_t.
7914 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7915 (multi_process): Declare.
7916 (push_event): Adjust to use ptid_t.
7917 (read_ptid, write_ptid): Declare.
7918 (prepare_resume_reply): Adjust to use ptid_t.
7919 (clear_symbol_cache): Declare.
7920 * inferiors.c (all_processes): New.
7921 (null_ptid, minus_one_ptid): New.
7922 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7923 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7924 (add_thread): Change unsigned long to ptid. Remove gdb_id
7926 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7927 (gdb_id_to_thread): Rename to ...
7928 (find_thread_pid): ... this. Change unsigned long to ptid.
7929 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7930 (loaded_dll, pull_pid_from_list): Adjust.
7931 (add_process, remove_process, find_process_pid)
7932 (get_thread_process, current_process, initialize_inferiors): New.
7933 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7934 (struct target_waitstatus) <related_pid>: Ditto.
7935 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7937 (struct target_ops) <join>: Add `pid' argument.
7938 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7939 (struct target_ops) <wait>: Add `ptid' field. Change return type
7941 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7942 (mywait): Add `ptid' argument. Change return type to ptid_t.
7943 (target_pid_to_str): Declare.
7944 * target.c (set_desired_inferior): Adjust to use ptids.
7945 (mywait): Add new `ptid' argument. Adjust.
7946 (target_pid_to_str): New.
7947 * mem-break.h (free_all_breakpoints): Declare.
7948 * mem-break.c (breakpoints): Delelete.
7949 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7950 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7951 to use per-process breakpoint list.
7952 (free_all_breakpoints): New.
7953 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7954 (symbol_cache, all_symbols_looked_up): Delete.
7956 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7958 (prepare_resume_reply): Change ptid argument's type from unsigned
7959 long to ptid_t. Adjust. Implement W;process and X;process.
7960 (free_sym_cache, clear_symbol_cache): New.
7961 (look_up_one_symbol): Adjust to per-process symbol cache. *
7962 * server.c (cont_thread, general_thread, step_thread): Change type
7965 (multi_process): New.
7966 (last_ptid): Change type to ptid_t.
7967 (struct vstop_notif) <ptid>: Change type to ptid_t.
7968 (queue_stop_reply, push_event): Change `ptid' argument's type to
7970 (discard_queued_stop_replies): Add `pid' argument.
7971 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7972 changes. Don't reference the `attached' global.
7973 (attach_inferior): Adjust to mywait interface changes.
7974 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7975 features. Handle and report "multiprocess+". Handle
7977 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7979 (handle_v_kill): New.
7980 (handle_v_stopped): Adjust to use target_pid_to_str.
7981 (handle_v_requests): Allow multiple attaches and runs when
7982 multiprocess extensions are in effect. Handle "vKill".
7983 (myresume): Adjust to use ptids.
7984 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7985 (handle_status): Adjust to discard_queued_stop_replies interface
7987 (first_thread_of, kill_inferior_callback)
7988 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7989 (main): Call initialize_inferiors. Adjust to use ptids, killing
7990 and detaching from all inferiors. Handle multiprocess packet
7992 * linux-low.h: Include gdb_proc_service.h.
7993 (struct process_info_private): New.
7994 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7995 <lwpid_of>: Use ptid_get_lwp.
7996 (get_lwp_thread): Adjust.
7997 (struct lwp_info): Add `dead' member.
7998 (find_lwp_pid): Declare.
7999 * linux-low.c (thread_db_active): Delete.
8000 (new_inferior): Adjust comment.
8001 (inferior_pid): Delete.
8002 (linux_add_process): New.
8003 (handle_extended_wait): Adjust.
8004 (add_lwp): Change unsigned long to ptid.
8005 (linux_create_inferior): Add process to processes table. Adjust
8006 to use ptids. Don't set new_inferior here.
8007 (linux_attach_lwp): Rename to ...
8008 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8009 it. Adjust to use ptids.
8010 (linux_attach_lwp): New.
8011 (linux_attach): Add process to processes table. Don't set
8013 (struct counter): New.
8014 (second_thread_of_pid_p, last_thread_of_process_p): New.
8015 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8017 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8018 processes. Remove process from process table.
8019 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8020 to multiple processes.
8021 (any_thread_of): New.
8022 (linux_detach): Add `pid' argument, and handle it. Remove process
8023 from processes table.
8024 (linux_join): Add `pid' argument. Handle it.
8025 (linux_thread_alive): Change unsighed long argument to ptid_t.
8026 Consider dead lwps as not being alive.
8027 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8028 threads we're not interested in.
8029 (same_lwp, find_lwp_pid): New.
8030 (linux_wait_for_lwp): Change `pid' argument's type from int to
8032 (linux_wait_for_event): Rename to ...
8033 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8034 from int to ptid_t. Adjust.
8035 (linux_wait_for_event): New.
8036 (linux_wait_1): Add `ptid' argument. Change return type to
8037 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8038 that exit from the process table.
8039 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8041 (mark_lwp_dead): New.
8042 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8043 stopping all threads, mark its main lwp as dead.
8044 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8046 (fetch_register, usr_store_inferior_registers)
8047 (regsets_fetch_inferior_registers)
8048 (regsets_store_inferior_registers, linux_read_memory)
8049 (linux_write_memory): Inline `inferior_pid'.
8050 (linux_look_up_symbols): Adjust to use per-process
8052 (linux_request_interrupt): Adjust to use ptids.
8053 (linux_read_auxv): Inline `inferior_pid'.
8054 (initialize_low): Don't reference thread_db_active.
8055 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8056 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8057 (ps_getpid): Return the pid of the current inferior.
8058 * thread-db.c (proc_handle, thread_agent): Delete.
8059 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8061 (find_one_thread): Change argument type to ptid_t. Adjust to
8063 (maybe_attach_thread): Adjust to per-process data and ptids.
8064 (thread_db_find_new_threads): Ditto.
8065 (thread_db_init): Ditto.
8066 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8067 processes table. Adjust to use ptids.
8068 (spu_kill, spu_detach): Adjust interface. Remove process from
8070 (spu_join, spu_thread_alive): Adjust interface.
8071 (spu_wait): Adjust interface. Remove process from processes
8072 table. Adjust to use ptids.
8073 * win32-low.c (current_inferior_tid): Delete.
8074 (current_inferior_ptid): New.
8075 (debug_event_ptid): New.
8076 (thread_rec): Take a ptid. Adjust.
8077 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8078 (child_delete_thread): Ditto.
8079 (do_initial_child_stuff): Add `attached' argument. Add process to
8081 (child_fetch_inferior_registers, child_store_inferior_registers):
8083 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8084 (win32_attach): Pass 1 to do_initial_child_stuff.
8085 (win32_kill): Adjust interface. Remove process from processes
8087 (win32_detach): Ditto.
8088 (win32_join): Adjust interface.
8089 (win32_thread_alive): Take a ptid.
8090 (win32_resume): Adjust to use ptids.
8091 (get_child_debug_event): Ditto.
8092 (win32_wait): Adjust interface. Remove exiting process from
8095 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8097 Non-stop mode support.
8099 * server.h (non_stop): Declare.
8100 (gdb_client_data, handler_func): Declare.
8101 (delete_file_handler, add_file_handler, start_event_loop):
8103 (handle_serial_event, handle_target_event, push_event)
8104 (putpkt_notif): Declare.
8105 * target.h (enum resume_kind): New.
8106 (struct thread_resume): Replace `step' field by `kind' field.
8107 (TARGET_WNOHANG): Define.
8108 (struct target_ops) <wait>: Add `options' argument.
8109 <supports_non_stop, async, start_non_stop>: New fields.
8110 (target_supports_non_stop, target_async): New.
8111 (start_non_stop): Declare.
8112 (mywait): Add `options' argument.
8113 * target.c (mywait): Add `options' argument. Print child exit
8115 (start_non_stop): New.
8116 * server.c (non_stop, own_buf, mem_buf): New globals.
8117 (struct vstop_notif): New.
8118 (notif_queue): New global.
8119 (queue_stop_reply, push_event, discard_queued_stop_replies)
8120 (send_next_stop_reply): New.
8121 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8123 (attach_inferior): In non-stop mode, don't wait for the target
8125 (handle_general_set): Handle QNonStop.
8126 (handle_query): When handling qC, return the current general
8127 thread, instead of the first thread of the list.
8128 (handle_query): If the backend supports non-stop mode, include
8129 QNonStop+ in the qSupported query response.
8130 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8132 (handle_v_attach, handle_v_run): Handle non-stop mode.
8133 (handle_v_stopped): New.
8134 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8135 (myresume): Adjust to use resume_kind. Handle non-stop.
8136 (queue_stop_reply_callback): New.
8137 (handle_status): Handle non-stop mode.
8138 (main): Clear non_stop flag on reconnection. Use the event-loop.
8139 Refactor serial protocol handling from here ...
8140 (process_serial_event): ... to this new function. When GDB
8141 selects any thread, select one here. In non-stop mode, wait until
8142 GDB acks all pending events before exiting.
8143 (handle_serial_event, handle_target_event): New.
8144 * remote-utils.c (remote_open): Install remote_desc in the event
8146 (remote_close): Remove remote_desc from the event loop.
8147 (putpkt_binary): Rename to...
8148 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8149 (putpkt_binary): New as wrapper around putpkt_binary_1.
8150 (putpkt_notif): New.
8151 (prepare_resume_reply): In non-stop mode, don't change the
8153 * event-loop.c: New.
8154 * Makefile.in (OBJ): Add event-loop.o.
8155 (event-loop.o): New rule.
8157 * linux-low.h (pid_of): Moved here.
8159 (get_lwp_thread): Use lwpid_of.
8160 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8161 * linux-low.c (pid_of): Delete.
8162 (inferior_pid): Use lwpid_of.
8163 (linux_event_pipe): New.
8164 (target_is_async_p): New.
8166 (handle_extended_wait): Use lwpid_of.
8167 (add_lwp): Don't set lwpid field.
8168 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8169 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8170 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8171 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8172 first. Adjust to linux_wait_for_event interface changes. Use
8174 (linux_detach): Don't delete the main lwp here.
8175 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8176 (status_pending_p): Don't consider explicitly suspended lwps.
8177 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8178 pointer. Add OPTIONS argument. Change return type to int. Use
8179 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8180 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8181 pointer. Add status pointer argument. Return a pid instead of a
8182 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8183 changes. In non-stop mode, don't switch to a random thread.
8184 (linux_wait): Rename to...
8185 (linux_wait_1): ... this. Add target_options argument, and handle
8186 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8187 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8188 clean exit and signal exit code. Don't stop all threads in
8189 non-stop mode. In all-stop mode, only stop all threads when
8190 reporting a stop to GDB. Handle explicit thread stop requests.
8191 (async_file_flush, async_file_mark): New.
8193 (send_sigstop): Use lwpid_of.
8194 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8195 interface changes. In non-stop mode, don't switch to a random
8197 (linux_resume_one_lwp): Use lwpid_of.
8198 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8199 (linux_resume_one_thread): ... this. Handle resume_stop. In
8200 non-stop mode, don't look for pending flag in all threads.
8201 (resume_status_pending_p): Don't consider explicitly suspended
8203 (my_waitpid): Reimplement. Emulate __WALL.
8204 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8206 (sigchld_handler, linux_supports_non_stop, linux_async)
8207 (linux_start_non_stop): New.
8208 (linux_target_ops): Register linux_supports_non_stop, linux_async
8209 and linux_start_non_stop.
8210 (initialize_low): Install SIGCHLD handler.
8211 * thread-db.c (thread_db_create_event, find_one_thread)
8212 (thread_db_get_tls_address): Use lwpid_of.
8213 * win32-low.c (win32_detach): Adjust to use resume_kind.
8214 (win32_wait): Add `options' argument.
8215 * spu-low.c (spu_resume): Adjust to use resume_kind.
8216 (spu_wait): Add `options' argument.
8218 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8220 Decouple target code from remote protocol.
8222 * target.h (enum target_waitkind): New.
8223 (struct target_waitstatus): New.
8224 (struct target_ops) <wait>: Return an unsigned long. Take a
8225 target_waitstatus pointer instead of a char pointer.
8227 * target.c (mywait): Change prototype to return an unsigned long.
8228 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8229 * server.h (thread_from_wait, old_thread_from_wait): Delete
8231 (prepare_resume_reply): Change prototype to take a
8233 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8234 (last_status, last_ptid): New.
8235 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8236 pid instead of a signal.
8237 (attach_inferior): Remove "status" and "signal" parameters.
8239 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8241 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8242 (handle_v_requests, myresume): Remove "status" and "signal"
8244 (handle_status): New.
8245 (main): Delete local `status'. Adjust.
8246 * remote-utils.c: Include target.h.
8247 (prepare_resume_reply): Change prototype to take a
8248 target_waitstatus. Adjust.
8250 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8252 * spu-low.c (spu_wait): Adjust.
8253 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8255 (win32_wait): Adjust.
8257 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8259 * target.h (struct thread_resume): Delete leave_stopped member.
8260 (struct target_ops): Add a `n' argument to the `resume' callback.
8261 * server.c (start_inferior): Adjust.
8262 (handle_v_cont, myresume): Adjust.
8263 * linux-low.c (check_removed_breakpoint): Adjust to resume
8264 interface change, and to removed leave_stopped field.
8265 (resume_ptr): Delete.
8266 (struct thread_resume_array): New.
8267 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8268 resume interface change.
8269 (linux_continue_one_thread, linux_queue_one_thread)
8270 (resume_status_pending_p): Check if the resume field is NULL
8271 instead of checking the leave_stopped member.
8272 (linux_resume): Adjust to the target resume interface change.
8273 * spu-low.c (spu_resume): Adjust to the target resume interface
8275 * win32-low.c (win32_detach, win32_resume): Ditto.
8277 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8279 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8281 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8283 (linux_continue_one_thread): Only preserve the stepping flag if
8284 there's a pending breakpoint.
8286 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8288 * server.c (main): After the inferior having exited, call
8289 remote_close before exiting gdbserver.
8291 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8293 Fix size of FPSCR in Power 7 processors.
8294 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8295 (PPC_FEATURE_HAS_DFP): New #define.
8296 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8299 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8301 * server.c (handle_query) Whitespace and formatting.
8303 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8305 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8306 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8307 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8308 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8309 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8310 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8311 Makefile.in, configure.ac: Fix whitespace throughout.
8312 * configure: Regenerate.
8314 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8316 * inferiors.c (find_inferior): Make it safe for the callback
8317 function to delete the currently iterated inferior.
8319 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8321 * Makefile.in (linuw_low_h): Move higher.
8322 (thread-db.o): Depend on $(linux_low_h).
8324 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8326 Rename "process" to "lwp" throughout.
8328 * linux-low.c (all_processes): Rename to...
8329 (all_lwps): ... this.
8330 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8331 (add_process): Rename to ...
8332 (add_lwp): ... this. Adjust.
8333 (linux_create_inferior): Adjust.
8334 (linux_attach_lwp): Adjust.
8335 (linux_attach): Adjust.
8336 (linux_kill_one_process): Rename to ...
8337 (linux_kill_one_lwp): ... this. Adjust.
8338 (linux_kill): Adjust.
8339 (linux_detach_one_process): Rename to ...
8340 (linux_detach_one_lwp): ... this. Adjust.
8341 (linux_detach): Adjust.
8342 (check_removed_breakpoint): Adjust.
8343 (status_pending_p): Adjust.
8344 (linux_wait_for_process): Rename to ...
8345 (linux_wait_for_lwp): ... this. Adjust.
8346 (linux_wait_for_event): Adjust.
8347 (send_sigstop): Adjust.
8348 (wait_for_sigstop): Adjust.
8349 (stop_all_processes): Rename to ...
8350 (stop_all_lwps): ... this.
8351 (linux_resume_one_process): Rename to ...
8352 (linux_resume_one_lwp): ... this. Adjust.
8353 (linux_set_resume_request, linux_continue_one_thread)
8354 (linux_queue_one_thread, resume_status_pending_p)
8355 (usr_store_inferior_registers, regsets_store_inferior_registers)
8356 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8358 * linux-low.h (get_process): Rename to ...
8359 (get_lwp): ... this. Adjust.
8360 (get_thread_process): Rename to ...
8361 (get_thread_lwp): ... this. Adjust.
8362 (get_process_thread): Rename to ...
8363 (get_lwp_thread): ... this. Adjust.
8364 (struct process_info): Rename to ...
8365 (struct lwp_info): ... this.
8366 (all_processes): Rename to ...
8367 (all_lwps): ... this.
8368 * proc-service.c (ps_lgetregs): Adjust.
8369 * thread-db.c (thread_db_create_event, find_one_thread)
8370 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8372 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8374 * server.c (handle_query): Handle "qAttached".
8376 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8378 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8379 GPLv3, update license URL.
8381 2009-03-01 Doug Evans <dje@google.com>
8383 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8384 (server_h): Add gdb_signals.h.
8385 (signals.o): Update.
8386 * server.h (target_signal_from_host,target_signal_to_host_p)
8387 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8389 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8391 * remote-utils.c (getpkt): Also generate remote-debug
8392 information if noack_mode is set.
8394 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8396 * server.c (handle_query): Report qXfer:siginfo:read and
8397 qXfer:siginfo:write as supported and handle them.
8398 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8399 * linux-low.c (linux_xfer_siginfo): New.
8400 (linux_target_ops): Set it.
8402 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8404 * server.c (gdbserver_usage): Mention --remote-debug.
8405 (main): Accept '--remote-debug' switch.
8407 2009-01-18 Doug Evans <dje@google.com>
8409 * regcache.c (new_register_cache): No need to check result of xcalloc.
8410 * server.c (handle_search_memory): Back out calls to xmalloc,
8411 result is checked and error is returned to user upon failure.
8412 (handle_query): Ditto. Add more checks for result of malloc.
8413 (handle_v_cont): Check result of malloc, report error back to
8415 (handle_v_run): Ditto. Call freeargv.
8416 * server.h (freeargv): Declare.
8417 * utils.c (freeargv): New fn.
8419 2009-01-15 Doug Evans <dje@google.com>
8421 * gdbreplay.c (perror_with_name): Make arg const char *.
8422 * server.h (target_signal_to_name): Make return type const char *.
8423 * thread-db.c (thread_db_err_str): Make return type const char *.
8424 * utils.c (perror_with_name): Make arg const char *.
8426 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8428 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8429 when handling a EXIT_PROCESS_DEBUG_EVENT.
8431 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8433 * gdbreplay.c (gdbreplay_version): Update copyright year.
8434 * server.c (gdbserver_version): Likewise.
8436 2009-01-05 Doug Evans <dje@google.com>
8438 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8439 (handle_extended_wait): Improve comment.
8441 2008-12-13 Doug Evans <dje@google.com>
8443 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8444 * server.h (ATTR_MALLOC): New macro.
8445 (xmalloc,xcalloc,xstrdup): Declare.
8446 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8447 * inferiors.c: Ditto.
8448 * linux-low.c: Ditto.
8449 * mem-break.c: Ditto.
8450 * regcache.c: Ditto.
8451 * remote-utils.c: Ditto.
8454 * win32-low.c: Ditto.
8456 2008-12-12 Doug Evans <dje@google.com>
8458 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8459 in debugging printf.
8461 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8463 2008-12-09 Doug Evans <dje@google.com>
8465 * linux-low.h (struct process_info): Delete member tid, unused.
8466 * thread-db.c (find_one_thread): Update.
8467 (maybe_attach_thread): Update.
8469 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8471 * target.h (struct target_ops): Add qxfer_osdata member.
8472 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8474 (linux_qxfer_osdata): New functions.
8475 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8477 * server.c (handle_query): Handle "qXfer:osdata:read:".
8478 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8479 (buffer_xml_printf): New functions.
8480 * server.h (struct buffer): New.
8481 (buffer_grow_str, buffer_grow_str0): New macros.
8482 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8483 (buffer_xml_printf): Declare.
8485 2008-11-24 Doug Evans <dje@google.com>
8487 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8489 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8491 * server.c (handle_v_run): Always use the supplied argument list.
8493 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8495 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8496 (xtensa_regmap_table): Add entry for scompare1.
8498 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8500 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8501 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8502 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8503 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8504 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8505 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8506 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8507 XML target descriptions.
8508 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8509 when inferior is running on an ISA 2.05 or later processor. Add
8510 special case to return offset for full 64-bit slot of FPSCR when
8513 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8515 * Makefile.in (SFILES, clean): Added sparc64 files.
8516 (reg-sparc64.o, reg-sparc64.c): New.
8517 * configure.srv (sparc*-*-linux*): New configuration.
8518 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8519 syscall arguments for SPARC.
8520 (regsets_store_inferior_registers): Likewise.
8521 * linux-sparc-low.c: New file.
8523 2008-10-21 Doug Evans <dje@google.com>
8525 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8526 (READLINE_DIR,READLINE_DEP): Delete.
8527 (INTERNAL_CFLAGS): Update.
8528 (LINTFLAGS): Update.
8530 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8532 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8533 whole argv from the last run, not just argv[0].
8535 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8537 * regcache.c (new_register_cache): Return NULL if the register
8538 cache size isn't known yet.
8539 (free_register_cache): Avoid dereferencing a NULL regcache.
8541 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8543 * configure.srv: Merge MIPS and MIPS64.
8545 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8547 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8549 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8551 * Makefile.in: Add required vsx dependencies.
8553 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8554 Declare init_registers_powerpc_vsx32l.
8555 Declare init_registers_powerpc_vsx64l.
8556 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8557 (ppc_arch_setup): Check for VSX in hwcap.
8558 (ppc_fill_vsxregset): New function.
8559 (ppc_store_vsxregset): New function.
8560 Add new VSX entry in regset_info target_regsets.
8562 * configure.srv: Add new VSX dependencies.
8564 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8566 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8567 (remote_open): Set or clear transport_is_reliable.
8568 (putpkt_binary): Don't expect acks in noack mode.
8569 (getpkt): Don't send ack/nac in noack mode.
8570 * server.c (handle_general_set): Handle QStartNoAckMode.
8571 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8573 (main): Reset noack_mode on every connection.
8574 * server.h (noack_mode): Declare.
8576 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8578 * Makefile.in (GDBREPLAY_OBS): New variable.
8579 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8581 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8582 Daniel Jacobowitz <dan@codesourcery.com>
8584 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8585 (usr_store_inferior_registers): Likewise.
8586 (regsets_store_inferior_registers): Likewise.
8588 2008-07-31 Rolf Jansen <rj@surtec.com>
8589 Pedro Alves <pedro@codesourcery.com>
8591 * configure.ac: Check for memmem declaration.
8592 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8593 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8594 (disable_packet_qfThreadInfo): Unconditionally compile.
8595 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8596 * configure, config.in: Regenerate.
8598 2008-07-28 Doug Kwan <dougkwan@google.com>
8600 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8601 (linux_write_memory): Remove declaration of errno.
8603 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8605 * linux-low.c (handle_extended_wait): Do not use "status"
8606 variable uninitialized.
8608 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8610 * server.c (handle_v_attach): Inhibit reporting dll changes.
8612 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8614 * remote-utils.c (prepare_resume_reply): If requested, don't
8615 output "thread:TID" in the T stop reply.
8617 * server.c (disable_packet_vCont, disable_packet_Tthread)
8618 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8619 (handle_query): If requested, disable support for qC, qfThreadInfo
8621 (handle_v_requests): If requested, disable support for vCont.
8622 (gdbserver_show_disableable): New.
8623 (main): Handle --disable-packet and --disable-packet=LIST.
8625 * server.h (disable_packet_vCont, disable_packet_Tthread)
8626 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8628 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8630 * server.c (gdbserver_usage): Mention --version.
8632 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8634 * Makefile.in (gdbreplay.o): New rule.
8636 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8638 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8639 message, not gdbserver.
8641 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8642 Nathan Sidwell <nathan@codesourcery.com>
8643 Joseph Myers <joseph@codesourcery.com>
8645 * acinclude.m4: Include ../../config/acx.m4.
8646 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8647 * configure, config.in: Regenerate.
8648 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8649 * server.c (gdbserver_version): Print PKGVERSION.
8650 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8651 (main): Adjust gdbserver_usage calls.
8652 * gdbreplay.c (version, host_name): Add declarations.
8653 (gdbreplay_version, gdbreplay_usage): New.
8654 (main): Accept --version and --help options.
8656 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8658 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8659 (arm_breakpoint_at): Handle Thumb.
8660 (the_low_target): Add comment.
8662 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8664 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8666 2008-05-09 Doug Evans <dje@google.com>
8668 * server.h (decode_search_memory_packet): Declare.
8669 * remote-utils.c (decode_search_memory_packet): New fn.
8670 * server.c (handle_search_memory_1): New fn.
8671 (handle_search_memory): New fn.
8672 (handle_query): Process qSearch:memory packets.
8674 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8676 * regcache.c (registers_length): Remove.
8677 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8678 full register packet.
8679 * regcache.h (registers_length): Remove prototype.
8680 * server.h (PBUFSIZ): Define to 16384.
8682 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8684 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8685 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8686 powerpc-64l.o, and powerpc-altivec64l.o.
8687 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8688 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8689 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8690 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8691 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8694 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8695 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8696 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8697 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8698 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8699 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8700 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8701 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8702 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8703 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8706 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8707 (init_registers_powerpc_32l): ... this new prototype.
8708 (init_registers_powerpc_32): Remove, replace by ...
8709 (init_registers_powerpc_altivec32l): ... this new prototype.
8710 (init_registers_powerpc_e500): Remove, replace by ...
8711 (init_registers_powerpc_e500l): ... this new prototype.
8712 (init_registers_ppc64): Remove, replace by ...
8713 (init_registers_powerpc_64l): ... this new prototype.
8714 (init_registers_powerpc_64): Remove, replace by ...
8715 (init_registers_powerpc_altivec64l): ... this new prototype.
8716 (ppc_num_regs): Set to 73.
8717 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8718 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8719 (ppc_cannot_store_register): Handle orig_r3 and trap.
8720 (ppc_arch_setup): Update init_registers_... calls.
8721 (ppc_fill_gregset): Handle orig_r3 and trap.
8723 * inferiors.c (clear_inferiors): Reset current_inferior.
8725 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8727 * acinclude.m4: Add override.m4.
8728 * configure: Regenerate.
8730 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8732 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8733 initial call to init_register_ppc64.
8735 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8737 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8738 single powerpc*-*-linux* case.
8739 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8741 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8743 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8744 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8746 * linux-ppc-low.c: Include <elf.h>.
8747 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8748 (ppc_hwcap): New global variable.
8749 (ppc_regmap): Remove __SPE__ #ifdef sections.
8750 (ppc_regmap_e500): New global variable.
8751 (ppc_cannot_store_register): Update __SPE__ special case.
8752 (ppc_get_hwcap): New function.
8753 (ppc_arch_setup): Use it to determine whether inferior supports
8754 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8755 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8756 Do not access registers if target does not support AltiVec.
8757 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8758 Do not access registers if target does not support SPE.
8759 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8761 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8763 * linux-low.c (disabled_regsets, num_regsets): New.
8764 (use_regsets_p): Delete.
8765 (linux_wait_for_process): Clear disabled_regsets.
8766 (regsets_fetch_inferior_registers): Check and set it.
8767 (regsets_store_inferior_registers): Likewise.
8768 (linux_fetch_registers, linux_store_registers): Do not use
8770 (initialize_low): Allocate disabled_regsets.
8772 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8774 * Makefile.in (LIBOBJS): New.
8776 (memmem.o): New rule.
8777 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8778 * configure: Regenerated.
8780 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8782 * server.c (handle_query): Never return "unsupported" for
8783 qXfer:features:read queries.
8785 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8787 * server.c (get_features_xml): Fix inverted condition.
8788 (handle_query): Always support qXfer:feature:read.
8790 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8792 * server.c (wrapper_argv): New.
8793 (start_inferior): Handle wrapper_argv. If set, expect an extra
8795 (gdbserver_usage): Document --wrapper.
8796 (main): Parse --wrapper.
8798 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8800 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8801 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8802 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8803 (ppc_set_pc): Likewise.
8804 (ppc_arch_setup): New function.
8805 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8806 of collect_register.
8807 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8809 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8811 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8812 instead of linux-ppc64-low.o.
8813 * linux-ppc64-low.c: Remove file.
8814 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8815 (linux-ppc64-low.o): Remove rule.
8817 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8818 (init_registers_powerpc_64): Likewise.
8819 (ppc_regmap): Conditionally define depending on __powerpc64__.
8820 (ppc_cannot_store_register): Do not special-case "fpscr" when
8821 compiled on __powerpc64__.
8822 (ppc_collect_ptrace_register): New function.
8823 (ppc_supply_ptrace_register): New function.
8824 (ppc_breakpoint): Change type to "unsigned int".
8825 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8826 (the_low_target): Conditionally provide initializers for the
8827 arch_setup member depending on __powerpc64__. Install
8828 collect_ptrace_register and supply_ptrace_register members.
8830 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8832 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8833 * server.c (gdbserver_xmltarget): Define.
8834 (get_features_xml): Use it to replace "target.xml" and arch_string.
8836 * configure.srv: Remove srv_xmltarget. Add XML files that were
8837 mentioned there to srv_xmlfiles instead. Remove conditional tests
8838 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8839 srv_xmlfiles and srv_regobj to include all possible choices.
8840 * configure.ac (srv_xmltarget): Remove.
8841 (srv_xmlfiles): Do not add "target.xml".
8842 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8843 checks for supplementary target information.
8844 * configure: Regenerate.
8845 * Makefile.in (XML_TARGET): Remove.
8846 (target.xml): Remove rule.
8847 (clean): Do not clean up target.xml.
8848 (.PRECIOUS): Do not mention target.xml.
8850 * target.h (struct target_ops): Remove arch_string member.
8851 * linux-low.c (linux_arch_string): Remove.
8852 (linux_target_ops): Remove arch_string initializer.
8853 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8854 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8855 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8856 * spu-low.c (spu_arch_string): Remove.
8857 (spu_target_ops): Remove arch_string initializer.
8858 * win32-low.c (win32_arch_string): Remove.
8859 (win32_target_ops): Remove arch_string initializer.
8860 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8861 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8862 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8864 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8866 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8867 by collect_ptrace_register and supply_ptrace_register hooks.
8868 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8869 instead of checking for the_low_target.left_pad_xfer.
8870 (usr_store_inferior_registers): Use collect_ptrace_register callback
8871 instead of checking for the_low_target.left_pad_xfer.
8873 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8874 (s390_supply_ptrace_register): Likewise.
8875 (s390_fill_gregset): Call s390_collect_ptrace_register.
8876 (the_low_target): Update.
8878 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8879 (ppc_supply_ptrace_register): Likewise.
8880 (the_low_target): Update.
8882 * linux-i386-low.c (the_low_target): Update.
8883 * linux-x86-64-low.c (the_low_target): Update.
8885 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8887 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8888 reg-s390.o and reg-s390x.o.
8890 * linux-low.c (new_inferior): New global variable.
8891 (linux_create_inferior, linux_attach): Set it.
8892 (linux_wait_for_process): Call the_low_target.arch_setup after the
8893 target has stopped for the first time.
8894 (initialize_low): Do not call the_low_target.arch_setup.
8896 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8897 (s390_set_pc): Likewise.
8898 (s390_arch_setup): New function.
8899 (the_low_target): Use s390_arch_setup as arch_setup routine.
8901 * regcache.c (realloc_register_cache): New function.
8902 (set_register_cache): Call it for each existing regcache.
8904 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8906 * server.h (init_registers): Remove prototype.
8908 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8909 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8910 instead of init_registers ().
8911 * linux-arm-low.c (init_registers_arm): Add prototype.
8912 (init_registers_arm_with_iwmmxt): Likewise.
8913 (the_low_target): Add initializer for arch_setup field.
8914 * linux-cris-low.c (init_registers_cris): Add prototype.
8915 (the_low_target): Add initializer for arch_setup field.
8916 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8917 (the_low_target): Add initializer for arch_setup field.
8918 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8919 (the_low_target): Add initializer for arch_setup field.
8920 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8921 (the_low_target): Add initializer for arch_setup field.
8922 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8923 (the_low_target): Add initializer for arch_setup field.
8924 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8925 (the_low_target): Add initializer for arch_setup field.
8926 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8927 (init_registers_mips64_linux): Likewise.
8928 (the_low_target): Add initializer for arch_setup field.
8929 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8930 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8931 (the_low_target): Add initializer for arch_setup field.
8932 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8933 (init_registers_powerpc_64): Likewise.
8934 (the_low_target): Add initializer for arch_setup field.
8935 * linux-s390-low.c (init_registers_s390): Add prototype.
8936 (init_registers_s390x): Likewise.
8937 (the_low_target): Add initializer for arch_setup field.
8938 * linux-sh-low.c (init_registers_sh): Add prototype.
8939 (the_low_target): Add initializer for arch_setup field.
8940 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8941 (the_low_target): Add initializer for arch_setup field.
8942 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8943 (the_low_target): Add initializer for arch_setup field.
8945 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8946 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8947 instead of init_registers ().
8948 * win32-arm-low.c (init_registers_arm): Add prototype.
8949 (the_low_target): Add initializer for arch_setup field.
8950 * win32-i386-low.c (init_registers_i386): Add prototype.
8951 (the_low_target): Add initializer for arch_setup field.
8953 * spu-low.c (init_registers_spu): Add prototype.
8954 (initialize_low): Call initialie_registers_spu () instead of
8955 initialize_registers ().
8957 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8959 * server.c (handle_v_requests): When handling the vRun and vAttach
8960 packets, if already debugging a process, don't kill it. Return an
8963 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8965 * server.c (handle_query): Correct length check.
8967 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8969 * win32-low.c (do_initial_child_stuff): Add process handle
8970 parameter. Set current_process_handle and current_process_id from the
8971 parameters. Clear globals.
8972 (win32_create_inferior): Don't set current_process_handle and
8973 current_process_id here. Instead pass them on the call to
8974 do_initial_child_stuff.
8975 (win32_attach): Likewise.
8976 (win32_clear_inferiors): New.
8977 (win32_kill): Don't close the current process handle or the
8978 current thread handle here. Instead call win32_clear_inferiors.
8979 (win32_detach): Don't open a new handle to the process. Call
8980 win32_clear_inferiors.
8981 (win32_join): Don't rely on current_process_handle; open a new
8982 handle using the process id.
8983 (win32_wait): Call win32_clear_inferiors when the inferior process
8986 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8988 * server.c (monitor_show_help): Add "exit".
8990 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8992 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8993 (clean): Add reg-xtensa.c.
8994 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8995 * configure.srv (xtensa*-*-linux*) New target.
8996 * linux-xtensa-low.c: New.
8997 * xtensa-xtregs.c: New.
8999 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9001 * hostio.c: Don't include errno.h.
9002 (errno_to_fileio_errno): Move to hostio-errno.
9003 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9004 error number outputting to the target->hostio_last_error callback.
9005 (hostio_packet_error): Use FILEIO_EINVAL directly.
9006 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9007 calls to hostio_error.
9008 * hostio-errno.c: New.
9009 * server.h (hostio_last_error_from_errno): Declare.
9010 * target.h (target_ops): Add hostio_last_error member.
9011 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9012 as hostio_last_error handler.
9013 * spu-low.c (spu_target_ops): Likewise.
9014 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9015 (wince_hostio_last_error): New functions.
9016 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9017 as hostio_last_error handler.
9018 (win32_target_ops) [!_WIN32_WCE]: Register
9019 hostio_last_error_from_errno as hostio_last_error handler.
9020 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9021 (hostio-errno.o): New rule.
9022 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9023 * configure.srv (srv_hostio_err_objs): New variable. Default to
9025 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9026 * configure: Regenerate.
9028 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9030 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9031 (linux_kill, linux_detach): Clean up the process list.
9032 * remote-utils.c (remote_open): Improve port number parsing.
9033 (putpkt_binary, input_interrupt): Only send interrupts if the target
9035 * server.c (extended_protocol): Make static.
9036 (attached): Define earlier.
9037 (exit_requested, response_needed, program_argv): New variables.
9038 (target_running): New.
9039 (start_inferior): Clear attached here.
9040 (attach_inferior): Set attached here.
9041 (require_running): Define.
9042 (handle_query): Use require_running and target_running. Implement
9044 (handle_v_attach, handle_v_run): New.
9045 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9046 (gdbserver_usage): Update.
9047 (main): Redo argument parsing. Handle --debug and --multi. Handle
9048 --attach along with other options or after the port. Save
9049 program_argv. Support no initial program. Resynchronize
9050 communication with GDB after an error. Handle "monitor exit".
9051 Use require_running and target_running. Always allow the extended
9052 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9053 restart in extended mode.
9054 * README: Refer to the GDB manual. Update --attach usage.
9056 2007-12-20 Andreas Schwab <schwab@suse.de>
9058 * linux-low.c (STACK_SIZE): Define.
9059 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9060 (linux_test_for_tracefork): Likewise.
9062 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9064 * linux-low.c (linux_wait_for_event): Update messages. Do not
9065 reinsert auto-delete breakpoints.
9066 * mem-break.c (struct breakpoint): Change return type of handler to
9068 (set_breakpoint_at): Update handler type.
9069 (reinsert_breakpoint_handler): Return 1 instead of calling
9071 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9073 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9074 * mem-break.h (set_breakpoint_at): Update handler type.
9075 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9076 * win32-low.c (auto_delete_breakpoint): New.
9077 (get_child_debug_event): Use it.
9079 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9081 * configure.ac: Check for pread and pwrite.
9082 * hostio.c (handle_pread): Fall back to lseek and read.
9083 (handle_pwrite): Fall back to lseek and write.
9084 * config.in, configure: Regenerated.
9086 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9088 * server.c (myresume): Add own_buf argument.
9089 (main): Update calls.
9091 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9093 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9094 * remote-utils.c (remote_open): Do not call disable_async_io.
9095 (block_async_io): Delete.
9096 (unblock_async_io): Make static.
9097 (initialize_async_io): New.
9098 * server.c (handle_v_cont): Handle async I/O here.
9099 (myresume): Likewise. Move other common resume tasks here...
9100 (main): ... from here. Call initialize_async_io. Disable async
9101 I/O before the main loop.
9102 * server.h (initialize_async_io): Declare.
9103 (block_async_io, unblock_async_io): Delete prototypes.
9104 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9106 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9108 * remote-utils.c (readchar): Allow binary data in received messages.
9110 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9112 * win32-low.c (attaching): New global.
9113 (win32_create_inferior): Clear the `attaching' global.
9114 (win32_attach): Set the `attaching' global.
9115 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9116 attaching. Only set a breakpoint at the entry point if not
9119 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9121 * server.c (main): Don't report dll events on the initial
9122 connection on attaches.
9124 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9126 * server.c (main): Relax numerical bases supported for the pid of
9127 the --attach command line argument.
9129 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9131 * win32-low.c (win32_attach): Call OpenProcess before
9132 DebugActiveProcess, not after. Add last error output to error
9135 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9137 * win32-low.c (win32_get_thread_context)
9138 (win32_set_thread_context): New functions.
9139 (thread_rec): Use win32_get_thread_context.
9140 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9141 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9144 2007-12-03 Leo Zayas
9145 Pedro Alves <pedro_alves@portugalmail.pt>
9147 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9149 (child_add_thread): Minor cleanup.
9150 (child_continue): Resume artificially suspended threads before
9151 calling ContinueDebugEvent.
9152 (suspend_one_thread): New.
9153 (fake_breakpoint_event): New.
9154 (get_child_debug_event): Change return type to int. Check here if
9155 gdb sent an interrupt request. If a soft interrupt was requested,
9156 fake a breakpoint event. Return 0 if there is no event to handle,
9158 (win32_wait): Don't check here if gdb sent an interrupt request.
9159 Ensure there is a valid event to handle.
9160 (win32_request_interrupt): Add soft interruption method as last
9163 2007-12-03 Leo Zayas
9164 Pedro Alves <pedro_alves@portugalmail.pt>
9166 * win32-low.h (win32_thread_info): Add descriptions to the
9167 structure members. Replace `suspend_count' counter by a
9169 * win32-low.c (thread_rec): Update condition of when to get the
9170 context from the inferior. Rely on ContextFlags being set if it
9171 has already been retrieved. Only suspend the inferior thread if
9172 we haven't already. Warn if that fails.
9173 (continue_one_thread): s/suspend_count/suspended/. Only call
9174 ResumeThread once. Warn if that fails.
9176 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9178 * win32-low.c (win32_wait): Don't read from the inferior when it
9181 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9183 * Makefile.in (win32_low_h): New variable.
9184 (win32-low.o): Add dependency on $(win32_low_h).
9185 (win32-arm-low.o, win32-i386-low.o): New rules.
9187 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9189 * hostio.c: Correct copyright year.
9191 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9193 * Makefile.in (OBS): Add hostio.o.
9194 (hostio.o): New rule.
9195 * server.h (handle_vFile): Declare.
9196 * hostio.c: New file.
9197 * server.c (handle_v_requests): Take packet_len and new_packet_len
9198 for binary packets. Call handle_vFile.
9199 (main): Update call to handle_v_requests.
9201 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9203 * linux-low.c: Include <sched.h>.
9205 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9207 * linux-low.c (linux_tracefork_grandchild): New.
9208 (linux_tracefork_child): Use clone.
9209 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9211 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9213 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9215 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9217 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9219 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9221 * inferiors.c (change_inferior_id): Delete.
9222 (add_pid_to_list, pull_pid_from_list): New.
9223 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9224 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9225 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9226 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9227 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9228 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9229 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9230 (using_threads): Always set to 1.
9231 (handle_extended_wait): New.
9232 (add_process): Do not set TID.
9233 (linux_create_inferior): Set must_set_ptrace_flags.
9234 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9235 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9236 (linux_thread_alive): Rename TID argument to LWPID.
9237 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9238 (linux_wait_for_event): Do not use TID or check using_threads. Update
9239 call to dead_thread_notify. Call handle_extended_wait.
9240 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9241 (send_sigstop): Delete sigstop_sent.
9242 (wait_for_sigstop): Avoid TID.
9243 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9244 (linux_test_for_tracefork): New.
9245 (linux_lookup_signals): Use thread_db_active and
9246 linux_supports_tracefork_flag.
9247 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9248 * linux-low.h (get_process_thread): Avoid TID.
9249 (struct process_ifo): Move thread_known and tid to the end. Remove
9251 (linux_attach_lwp, thread_db_init): Update prototypes.
9252 * server.h (change_inferior_id): Delete prototype.
9253 (add_pid_to_list, pull_pid_from_list): New prototypes.
9254 * thread-db.c (thread_db_use_events): New.
9255 (find_first_thread): Rename to...
9256 (find_one_thread): ...this. Update callers and messages. Do not
9257 call fatal. Check thread_db_use_events. Do not call
9258 change_inferior_id or new_thread_notify.
9259 (maybe_attach_thread): Update. Do not call new_thread_notify.
9260 (thread_db_init): Set thread_db_use_events. Check use_events.
9261 * utils.c (fatal, warning): Correct message prefix.
9263 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9265 * Makefile.in (clean): Remove new files.
9266 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9267 (powerpc-64.o, powerpc-64.c): New rules.
9268 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9269 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9271 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9273 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9274 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9275 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9276 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9277 (target_regsets): Add AltiVec and SPE register sets.
9278 * configure.ac: Check for AltiVec and SPE.
9279 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9280 (ppc_fill_vrregset, ppc_store_vrregset): New.
9281 (target_regsets): Add AltiVec register set.
9282 * configure: Regenerated.
9284 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9286 * linux-low.c (O_LARGEFILE): Define.
9287 (linux_read_memory): Use /proc/PID/mem.
9288 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9289 * configure, config.in: Regenerated.
9291 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9293 * linux-low.c (linux_wait_for_event): Do not pass signals while
9296 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9298 * win32-low.c (create_process): New.
9299 (win32_create_inferior): Use create_process instead of
9300 CreateProcess. If create_process failed retry appending an ".exe"
9301 suffix. Store the GetLastError result immediatelly after
9302 create_process calls and use it on the call to error.
9304 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9306 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9308 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9310 * configure.ac: Switch license to GPLv3.
9312 2007-08-01 Michael Snyder <msnyder@access-company.com>
9314 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9316 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9318 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9320 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9321 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9322 CloseToolhelp32Snapshot.
9323 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9324 CloseToolhelp32Snapshot.
9326 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9328 * server.c (main): Check for inferior exit before main loop.
9330 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9332 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9333 instead of on tmp_desc.
9335 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9336 Daniel Jacobowitz <dan@codesourcery.com>
9338 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9339 (add_thread): Minor cleanups.
9340 (clear_inferiors): Move lower in the file. Clear the DLL
9342 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9343 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9344 (xml_escape_text): New.
9345 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9347 (handle_v_cont): Report errors.
9348 (gdbserver_version): Update.
9349 (main): Correct size of own_buf. Do not report initial DLL events.
9350 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9351 (unloaded_dll, xml_escape_text): New.
9352 * win32-low.c (enum target_waitkind): Update comments.
9353 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9354 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9355 (win32_EnumProcessModules, win32_GetModuleInformation)
9356 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9357 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9358 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9359 (win32_Module32First, win32_Module32Next, load_toolhelp)
9360 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9361 (get_child_debug_event): Handle DLL events.
9362 (win32_wait): Likewise.
9364 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9366 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9367 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9369 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9371 * win32-low.c (handle_output_debug_string): Ignore event if not
9374 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9376 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9378 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9380 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9382 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9384 * inferiors.c (change_inferior_id): Add comment.
9385 * linux-low.c (check_removed_breakpoint): Add an early
9386 prototype. Improve debug output.
9387 (linux_attach): Doc update.
9388 (linux_detach_one_process, linux_detach): Clean up before releasing
9390 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9391 * linux-low.h (struct process_info): Doc improvement.
9392 * mem-break.c (delete_all_breakpoints): New.
9393 * mem-break.h (delete_all_breakpoints): New prototype.
9394 * thread-db.c (find_first_thread): New.
9395 (thread_db_create_event): Call it instead of
9396 thread_db_find_new_threads. Clean up unused variables.
9397 (maybe_attach_thread): Remove first thread handling.
9398 (thread_db_find_new_threads): Use find_first_thread.
9399 (thread_db_get_tls_address): Likewise.
9401 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9403 * thread-db.c (thread_db_find_new_threads): Add prototype.
9404 (thread_db_create_event): Check for the main thread before adding
9406 (maybe_attach_thread): Only enable event reporting if TID == 0.
9407 (thread_db_get_tls_address): Check for new threads.
9409 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9411 * linux-low.c (linux_create_inferior): Try execv before execvp.
9412 * spu-low.c (spu_create_inferior): Likewise.
9414 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9416 * linux-low.c (linux_create_inferior): Change execv to execvp.
9417 * spu-low.c (spu_create_inferior): Likewies.
9419 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9421 * Makefile.in (clean): Clean new files instead of deleted ones.
9422 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9423 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9425 * configure.srv: Specify XML files and new regformats for MIPS and
9427 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9428 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9429 an entry for the restart register.
9430 (mips_cannot_fetch_register, mips_cannot_store_register)
9431 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9432 register names to match the XML descriptions.
9433 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9434 restart register instead of $0.
9436 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9437 Markus Deuling <deuling@de.ibm.com>
9439 * remote-utils.c (decode_xfer_write): New function.
9440 * server.h (decode_xfer_write): Add prototype.
9441 * server.c (handle_query): Add PACKET_LEN argument. Support
9442 qXfer:spu:read and qXfer:spu:write packets.
9443 (main): Pass packet_len to handle_query.
9444 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9445 * target.h (target_ops): Add qxfer_spu.
9447 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9449 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9450 accessing non-seekable spufs files.
9452 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9454 * server.c (handle_query): Add reply for qC packet.
9456 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9457 Leo Zayas <lerele@champenstudios@com>
9459 * server.h (check_remote_input_interrupt_request): New function.
9460 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9461 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9462 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9463 (check_remote_input_interrupt_request): New function.
9464 * server.h (check_remote_input_interrupt_request): Declare.
9465 * win32-low.c (winapi_DebugBreakProcess,
9466 winapi_GenerateConsoleCtrlEvent): New typedefs.
9467 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9469 (win32_wait): Check for remote interrupt request
9470 with check_remote_input_interrupt_request.
9471 (win32_request_interrupt): New function.
9472 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9474 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9476 * win32-low.c (debug_registers_changed,
9477 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9478 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9479 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9480 (thread_rec): Get context using the low target.
9481 (child_add_thread): Call thread_added on the low target,
9482 which does the same thing.
9484 (do_initial_child_stuff): Remove debug registers references.
9485 Set context using the low target. Resume threads after
9486 setting the contexts.
9487 (child_continue): Remove dead variable. Remove debug
9488 registers references.
9489 (child_fetch_inferior_registers): Go through the low target.
9490 (do_child_store_inferior_registers): Remove.
9491 (child_store_inferior_registers): Go through the low target.
9492 (win32_resume): Remove debug registers references.
9493 Set context using the low target.
9494 (handle_exception): Change return type to void. Don't record
9495 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9496 first chance exception.
9497 (get_child_debug_event): Change return type to void. Remove
9498 goto loop. Always return after waiting for debug event.
9499 (win32_wait): Convert to switch statement. Handle spurious
9502 * win32-i386-low.c (debug_registers_changed,
9503 debug_registers_used): New.
9504 (initial_stuff): Rename to ...
9505 (i386_initial_stuff): ... this. Clear debug registers
9507 (store_debug_registers): Delete.
9508 (i386_get_thread_context): New.
9509 (load_debug_registers): Delete.
9510 (i386_set_thread_context): New.
9511 (i386_thread_added): New.
9512 (single_step): Rename to ...
9513 (i386_single_step): ... this.
9514 (do_fetch_inferior_registers): Rename to ...
9515 (i386_fetch_inferior_register): ... this.
9516 (i386_store_inferior_register): New.
9517 (the_low_target): Adapt to new interface.
9519 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9520 (arm_get_thread_context): New.
9521 (arm_set_thread_context): New.
9523 (do_fetch_inferior_registers): Rename to ...
9524 (arm_fetch_inferior_register): ... this.
9525 (arm_store_inferior_register): New.
9526 (arm_wince_breakpoint): Reimplement as unsigned long.
9527 (arm_wince_breakpoint_len): Define.
9528 (the_low_target): Adapt to new interface.
9530 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9531 load_debug_registers. Add get_thread_context, set_thread_context,
9532 thread_added and store_inferior_register. Rename
9533 fetch_inferior_registers to fetch_inferior_register.
9534 (regptr): Remove declaration.
9536 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9538 * linux-low.c (linux_detach): Change return type to int. Return 0.
9539 * spu-low.c (spu_detach): Likewise.
9541 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9543 * target.h (target_ops): Change return type of detach to int.
9545 (join_inferior): New.
9546 * server.c (main): Don't skip detach support on mingw32.
9547 If the inferior doesn't support detaching return error.
9548 Call join_inferior instead of using waitpid.
9549 * linux-low.c (linux_join): New.
9550 (linux_target_op): Add linux_join.
9551 * spu-low.c (spu_join): New.
9552 (spu_target_ops): Add spu_join.
9553 * win32-low.c (win32_detach): Adapt to new interface.
9554 Reopen current_process_handle before detaching. Issue a child
9555 resume before detaching.
9557 (win32_target_op): Add win32_join.
9559 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9561 * win32-low.c (win32-attach): Fix return value.
9562 * target.h (target_ops): Describe ATTACH return values.
9564 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9566 * win32-low.c (GETPROCADDRESS): Define.
9567 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9568 (winapi_DebugSetProcessKillOnExit): Likewise.
9569 (win32_create_inferior): Force usage of ansi CreateProcessA.
9570 (win32_attach): Use GETPROCADDRESS.
9571 (win32_detach): Likewise.
9573 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9575 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9577 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9579 * win32-low.c: Commit leftover changes from 2007-03-29.
9581 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9583 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9584 fields short instead of int. Add explicit padding.
9585 (i387_cache_to_fsave): Remove unnecessary casts.
9586 (i387_fsave_to_cache): Doc fix.
9587 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9589 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9591 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9592 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9594 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9596 * configure.srv (arm*-*-mingw32ce*): Move near the other
9599 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9601 * configure.ac: Add errno checking.
9602 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9603 sys/file.h and malloc.h.
9604 (AC_CHECK_DECLS): Add perror.
9605 (srv_mingwce): Handle.
9606 * configure.srv (i[34567]86-*-cygwin*): Add
9607 win32-i386-low.o to srv_tgtobj.
9608 (i[34567]86-*-mingw*): Likewise.
9609 (arm*-*-mingw32ce*): Add case.
9610 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9611 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9612 [__MINGW32CE__] (strerror): New function.
9613 [__MINGW32CE__] (errno): Define to GetLastError.
9614 [__MINGW32CE__] (COUNTOF): New macro.
9615 (remote_open): Remove extra close call.
9616 * mem-break.c (delete_breakpoint_at): New function.
9617 * mem-break.h (delete_breakpoint_at): Declare.
9618 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9619 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9620 [USE_WIN32API] (read, write): Add char* casts.
9621 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9622 * server.h: Include wincecompat.h on Windows CE.
9623 [HAVE_ERRNO_H]: Check.
9624 (perror): Declare if not declared.
9625 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9626 (perror_with_name): Remove errno declaration.
9627 * wincecompat.h: New.
9628 * wincecompat.c: New.
9630 * win32-arm-low.c: New.
9631 * win32-i386-low.c: New.
9632 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9633 (OUTMSG2): Make it safe.
9635 (COUNTOF): New macro.
9636 (NUM_REGS): Get it from the low target.
9637 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9638 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9639 (thread_rec): Let low target handle debug registers.
9640 (child_add_thread): Likewise.
9641 (child_init_thread_list): Likewise.
9642 (continue_one_thread): Likewise.
9644 (do_child_fetch_inferior_registers): Move to ...
9645 * win32-i386-low.c: ... here, and rename to ...
9646 (do_fetch_inferior_registers): ... this.
9647 * win32-low.c (child_fetch_inferior_registers):
9648 Go through the low target.
9649 (do_child_store_inferior_registers): Use regptr.
9650 (strwinerror): New function.
9651 (win32_create_inferior): Handle Windows CE.
9652 Use strwinerror instead of strerror on Windows error
9653 codes. Add program to the error output.
9654 Don't close the main thread handle on Windows CE.
9655 (win32_attach): Use coredll.dll on Windows CE.
9656 (win32_kill): Close current process and current
9658 (win32_detach): Use coredll.dll on Windows CE.
9659 (win32_resume): Let low target handle debug registers, and
9661 (handle_exception): Add/Remove initial breakpoint. Avoid
9662 non-existant WSTOPSIG on Windows CE.
9663 (win32_read_inferior_memory): Cast to remove warning.
9664 (win32_arch_string): Go through the low target.
9665 (initialize_low): Call set_breakpoint_data with the low
9666 target's breakpoint.
9667 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9668 FOP_REGNUM, mappings): Move to ...
9669 * win32-i386-low.c: ... here.
9670 * win32-low.c (win32_thread_info): Move to ...
9671 * win32-low.h: ... here.
9672 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9673 win32-arm-low.c and wincecompat.c.
9674 (all:): Add $EXEEXT.
9675 (install-only:): Likewise.
9676 (gdbserver:): Likewise.
9677 (gdbreplay:): Likewise.
9678 * config.in: Regenerate.
9679 * configure: Regenerate.
9681 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9683 * win32-low.c: Rename typedef thread_info to
9684 win32_thread_info throughout.
9686 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9688 * win32-i386-low.c: Rename to ...
9689 * win32-low.c: ... this.
9690 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9691 * Makefile.in: Likewise.
9693 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9695 * remote-utils.c (monitor_output): Constify msg parameter.
9696 * server.h (monitor_output): Likewise.
9697 * win32-i386-low.c (handle_output_debug_string): New.
9698 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9699 handle_output_debug_string.
9700 (get_child_debug_event): Likewise.
9702 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9704 * server.c (main): Correct strtoul check.
9706 2007-03-27 Jon Ringle <jon@ringle.org>
9708 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9710 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9712 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9714 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9716 * terminal.h: Check HAVE_SGTTY_H.
9718 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9720 * remote-utils.c (remote_open): Print out the assigned port number.
9722 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9724 * remote-utils.c (monitor_output): New function.
9725 * server.c (debug_threads): Define here.
9726 (monitor_show_help): New function.
9727 (handle_query): Handle qRcmd.
9728 (main): Do not handle 'd' packet.
9729 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9730 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9733 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9735 * Makefile.in (EXEEXT): New.
9736 (clean): Use $(EXEEXT).
9738 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9740 * target.h (target_ops): Rename send_signal to request_interrupt,
9741 and remove enum target_signal parameter.
9742 * linux-low.c (linux_request_interrupt): Rename from
9743 linux_send_signal, and always send SIGINT.
9744 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9745 and always send SIGINT.
9746 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9748 (input_interrupt): Likewise.
9750 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9752 * server.c (get_features_xml): Check if target implemented
9754 * win32-i386-low.c (win32_arch_string): New.
9755 (win32_target_ops): Add win32_arch_string as arch_string member.
9757 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9759 * spu-low.c (spu_arch_string): New.
9760 (spu_target_ops): Add spu_arch_string.
9762 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9764 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9765 * configure.ac: Do not check for terminal.h.
9766 * configure, config.in: Regenerated.
9768 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9770 * Makefile.in (OBS): Add $(XML_BUILTIN).
9771 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9773 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9774 (arm-with-iwmmxt.c): New.
9775 * config.in, configure: Regenerate.
9776 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9777 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9778 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9779 (arm*-*-linux*): Add iWMMXt and regset support.
9780 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9781 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9782 (arm_store_wmmxregset, target_regsets): New.
9783 * server.c (get_features_xml): Take annex argument. Check builtin
9785 (handle_query): Handle multiple annexes.
9787 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9789 * remote-utils.c [USE_WIN32API] (read, write): Define.
9790 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9793 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9795 * linux-i386-low.c (the_low_target): Set arch_string.
9796 * linux-x86-64-low.c (the_low_target): Likewise.
9797 * linux-low.c (linux_arch_string): New.
9798 (linux_target_ops): Add it.
9799 * linux-low.h (struct linux_target_ops): Add arch_string.
9800 * server.c (write_qxfer_response): Use const void * for DATA.
9801 (get_features_xml): New.
9802 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9803 * target.h (struct target_ops): Add arch_string method.
9805 2007-01-03 Denis Pilat <denis.pilat@st.com>
9806 Daniel Jacobowitz <dan@codesourcery.com>
9808 * linux-low.c (linux_kill): Handle being called with no threads.
9809 * win32-i386-low.c (win32_kill): Likewise.
9810 (get_child_debug_event): Clear current_process_handle.
9812 2006-12-30 Denis PILAT <denis.pilat@st.com>
9813 Daniel Jacobowitz <dan@codesourcery.com>
9815 * remote-utils.c (remote_open): Check the type of specified
9816 serial port devices before opening them.
9817 * server.c (main): Kill the inferior if an error occurs during
9818 the first remote_open.
9820 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9822 * README: Update supported targets.
9824 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9826 * Makefile.in (clean): Remove reg-mips64.c.
9827 (reg-mips64.c, reg-mips64.o): New rules.
9828 * configure.srv: Handle mips64. Include regset support for mips.
9829 * linux-mips-low.c (union mips_register): New.
9830 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9831 (mips_breakpoint, mips_breakpoint_at): Use int.
9832 (mips_collect_register, mips_supply_register)
9833 (mips_collect_register_32bit, mips_supply_register_32bit)
9834 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9835 (mips_store_fpregset, target_regsets): New.
9836 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9838 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9840 * configure.srv: Add target "spu*-*-*".
9841 * Makefile.in (clean): Remove reg-spu.c.
9842 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9843 * spu-low.c: New file.
9845 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9847 * configure.ac: Correct td_thr_tls_get_addr test.
9848 * configure: Regenerated.
9850 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9852 * linux-low.c (linux_wait_for_event): Reformat. Use the
9854 * remote-utils.c (decode_address_to_semicolon): New.
9855 * server.c (pass_signals, handle_general_set): New.
9856 (handle_query): Mention QPassSignals for qSupported.
9857 (main): Call handle_general_set.
9858 * server.h (pass_signals, decode_address_to_semicolon): New.
9860 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9862 * server.c (handle_query): Correct error handling for read_auxv.
9864 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9866 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9867 and srv_linux_thread_db to yes.
9868 * linux-s390-low.c (s390_fill_gregset): New function.
9869 (target_regsets): Define data structure.
9871 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9873 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9874 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9875 * config.in, configure: Regenerated.
9876 * inferiors.c (gdb_id_to_thread): New function.
9877 (gdb_id_to_thread_id): Use it.
9878 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9879 * linux-low.h (struct process_info): Add th member.
9880 (thread_db_get_tls_address): New prototype.
9881 * remote-utils.c (decode_address): Make non-static.
9882 * server.c (handle_query): Handle qGetTLSAddr.
9883 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9884 * target.h (struct target_ops): Add get_tls_address.
9885 * thread-db.c (maybe_attach_thread): Save the thread handle.
9886 (thread_db_get_tls_address): New.
9888 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9890 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9891 (linux_resume_one_process): Take a siginfo_t *. Update all
9892 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9893 (struct pending_signals): Add a siginfo_t.
9894 (linux_wait_for_process): Always set last_status.
9895 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9896 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9897 * linux-low.h (struct process_info): Add last_status.
9899 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9901 * remote-utils.c (try_rle): New function.
9902 (putpkt_binary): Use it.
9904 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9906 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9907 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9908 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9909 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9910 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9913 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9915 * server.c (terminal_fd): New variable.
9916 (old_foreground_pgrp): Likewise.
9917 (restore_old_foreground_pgrp): New function.
9918 (start_inferior): Record the terminal file descriptor in terminal_fd
9919 and its original foreground group in old_foreground_pgrp. Register
9920 restore_old_foreground_pgrp with atexit().
9922 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9924 * server.c (handle_query): Correct qPart to qXfer.
9926 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9928 * configure.ac: Check for more headers which are missing on
9929 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9930 * configure.srv: Add Cygwin and mingw32.
9931 * remote-utils.c: Don't include headers unconditionally which
9932 are missing on mingw32. Include <winsock.h> for mingw32.
9933 (remote_open): Adjust for mingw32 support. Flush
9934 standard error after writing to it.
9935 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9936 (unblock_async_io, enable_async_io, disable_async_io)
9937 (readchar, getpkt): Update for Winsock support.
9938 (prepare_resume_reply): Expect a protocol signal number.
9939 * server.c: Disable <sys/wait.h> on mingw32.
9940 (start_inferior): Adjust for mingw32 support. Flush
9941 standard error after writing to it.
9942 (attach_inferior): Likewise. Use protocol signal
9944 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9946 * win32-i386-low.c: New file.
9947 * Makefile.in (XM_CLIBS): Set.
9948 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9949 (win32-i386-low.o): New dependency rule.
9950 * linux-low.c (linux_wait): Use target signal numbers.
9951 * target.h (struct target_ops): Doc fix.
9952 * server.h (target_signal_to_name): New prototype.
9953 * gdbreplay.c: Don't include headers unconditionally which
9954 are missing on mingw32. Include <winsock.h> for mingw32.
9955 (remote_close, remote_open): Adjust for Winsock support.
9956 * configure, config.in: Regenerated.
9958 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9960 * server.c (decode_xfer_read, write_qxfer_response): New.
9961 (handle_query): Take a packet length argument. Handle
9962 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9963 the qSupported response.
9964 (main): Update call to handle_query.
9966 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9968 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9969 (putpkt_binary): Renamed from putpkt and adjusted for binary
9971 (putpkt): New wrapper for putpkt_binary.
9972 (readchar): Don't mask off the high bit.
9973 (decode_X_packet): New function.
9974 * server.c (main): Call putpkt_binary if a handler sets the packet
9975 length. Save the length of the incoming packet. Handle 'X'.
9976 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9978 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9980 * server.c (handle_query): Handle qSupported.
9982 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9984 * remote-utils.c (all_symbols_looked_up): New variable.
9985 (look_up_one_symbol): Check it.
9986 * server.h (look_up_one_symbol): New declaration.
9987 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9989 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9991 * Makefile.in (linux-arm-low.o): Update dependencies.
9992 * linux-arm-low.c: Include "gdb_proc_service.h".
9993 (PTRACE_GET_THREAD_AREA): Define.
9994 (ps_get_thread_area): New function.
9996 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9998 * configure.srv (m68k*-*-uclinux*): New target.
9999 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10000 (linux_resume_one_process): Remove extraneous cast.
10001 (linux_read_offsets): New.
10002 (linux_target_op): Add linux_read_offsets on mmuless systems.
10003 * server.c (handle_query): Add qOffsets logic.
10004 * target.h (struct target_ops): Add read_offsets.
10006 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10008 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10009 (PTRACE_GET_THREAD_AREA): Define.
10010 (ps_get_thread_area): New function.
10011 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10012 (linux-x86-64-low.o): Update.
10014 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10016 * configure.ac: Remove checks for prfpregset_t.
10017 * gdb_proc_service.h: New file.
10018 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10019 new "gdb_proc_service.h".
10020 * proc-service.c: Likewise.
10021 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10022 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10023 * Makefile.in (gdb_proc_service_h): Updated.
10024 * configure, config.in: Regenerated.
10026 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10028 * remote-utils.c (prepare_resume_reply): Move declaration
10029 of gdb_id_from_wait to the top of the block.
10031 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10033 * linux-low.c (regsets_store_inferior_registers): Read the regset
10034 from the target before filling it.
10036 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10038 * server.c (attach_inferior): Return SIGTRAP for a successful
10041 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10043 * Makefile.in (OBS): Add version.o.
10044 (STAGESTUFF): Delete.
10045 (version.o): Add dependencies.
10046 (version.c): Replace rule.
10047 (clean): Remove version.c.
10048 * server.c (gdbserver_version): New.
10049 (gdbserver_usage): Use printf.
10050 (main): Handle --version and --help.
10051 * server.h (version, host_name): Add declarations.
10053 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10065 * linux-x86-64-low.c:
10067 * linux-s390-low.c:
10068 * linux-ppc64-low.c:
10070 * linux-mips-low.c:
10071 * linux-m68k-low.c:
10072 * linux-m32r-low.c:
10075 * linux-ia64-low.c:
10076 * linux-i386-low.c:
10077 * linux-crisv32-low.c:
10089 * gdbserver.1: Add (C) after Copyright. Update the FSF
10092 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10094 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10095 (arm_breakpoint_at): Recognize both breakpoints.
10096 (the_low_target): Use the correct breakpoint instruction.
10098 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10100 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10101 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10102 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10103 (the_low_target): Update.
10105 2005-10-25 Andreas Schwab <schwab@suse.de>
10107 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10109 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10110 (ia64_num_regs): Reduce to 462.
10112 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10114 * acinclude.m4: Correct quoting.
10115 * aclocal.m4: Regenerated.
10117 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10118 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10119 (thread_db_init): Call thread_db_err_str.
10120 * configure.ac: Check for TD_VERSION.
10121 * config.in, configure: Regenerated.
10123 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10125 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10127 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10129 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10130 is not available. Define HAVE_PTRACE_GETREGS if it is.
10131 * config.in, configure: Regenerated.
10132 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10133 * linux-i386-low.c, linux-m68k-low.c: Update to use
10134 HAVE_PTRACE_GETREGS.
10135 * linux-low.c (regsets_fetch_inferior_registers)
10136 (regsets_store_inferior_registers): Only return 0 if we processed
10138 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10139 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10141 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10143 * inferiors.c (struct thread_info): Add gdb_id.
10144 (add_thread): Add gdb_id argument.
10145 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10146 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10147 calls to add_thread.
10148 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10149 * server.c (handle_query): Use thread_to_gdb_id.
10150 (handle_v_cont, main): Use gdb_id_to_thread_id.
10151 * server.h (add_thread): Update prototype.
10152 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10155 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10157 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10158 left-padded registers.
10159 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10160 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10162 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10164 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10165 * configure: Regenerate.
10166 * config.in: Regenerate.
10167 * server.h (NEED_DECLARATION_STRERROR):
10168 Replace with !HAVE_DECL_STRERROR.
10170 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10172 * linux-low.c (linux_wait, linux_send_signal): Don't test
10173 an unsigned long variable for > 0 if it could be MAX_ULONG.
10174 * server.c (myresume): Likewise.
10175 * target.c (set_desired_inferior): Likewise.
10177 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10179 * configure.ac: Simplify and improve check for socklen_t.
10180 * configure, config.in: Regenerate.
10182 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10184 * acconfig.h: Remove.
10185 * configure.ac: Add a test for socklen_t. Use three-argument
10186 AC_DEFINE throughout.
10187 * config.in: Regenerated using autoheader 2.59.
10188 * configure: Regenerated.
10190 * gdbreplay.c (socklen_t): Provide a default.
10191 (remote_open): Use socklen_t.
10192 * remote-utils.c (socklen_t): Provide a default.
10193 (remote_open): Use socklen_t.
10194 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10197 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10199 * linux-low.c (linux_read_memory, linux_write_memory)
10200 (linux_read_auxv): Likewise.
10201 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10202 (check_mem_write): Likewise.
10203 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10205 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10206 (registers_from_string, register_data): Likewise.
10207 * server.c (handle_query, main): Likewise.
10208 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10209 (decode_M_packet): Likewise.
10210 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10211 * target.h (struct target_ops): Update read_memory, write_memory,
10213 (read_inferior_memory, write_inferior_memory): Update.
10214 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10215 to unsigned char *.
10216 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10217 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10218 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10219 linux-s390-low.c, linux-sh-low.c: Update for changes in
10220 read_inferior_memory and the_low_target->breakpoint.
10222 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10224 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10225 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10226 * configure.srv: Add powerpc64-*-linux*.
10227 * linux-ppc64-low.c: New file.
10229 2005-05-23 Orjan Friberg <orjanf@axis.com>
10231 * linux-cris-low.c: New file with support for CRIS.
10232 * linux-crisv32-low.c: Ditto for CRISv32.
10233 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10234 (clean): Add reg-cris.c and reg-crisv32.c.
10235 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10236 reg-crisv32.o, and reg-crisv32.c to make rules.
10237 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10238 recognized targets.
10240 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10242 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10243 of sizeof (PTRACE_XFER_TYPE).
10244 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10246 2005-05-12 Orjan Friberg <orjanf@axis.com>
10248 * target.h (struct target_ops): Add insert_watchpoint,
10249 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10250 pointers for hardware watchpoint support.
10251 * linux-low.h (struct linux_target_ops): Ditto.
10252 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10253 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10254 to linux_target_ops.
10255 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10257 * server.c (main): Recognize 'Z' and 'z' packets.
10259 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10261 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10262 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10263 (the_low_target): Add new members.
10265 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10267 * proc-service.c (ps_lgetregs): Search all_processes instead of
10270 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10272 * server.c (start_inferior): Change return type to int.
10273 (attach_inferior): Change sigptr to int *.
10274 (handle_v_cont, handle_v_requests): Change signal to int *.
10275 (main): Change signal to int.
10277 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10279 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10280 * configure.srv: Add m32r*-*-linux*.
10281 * linux-m32r-low.c: New file.
10283 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10285 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10287 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10289 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10290 Take unsigned long arguments for PIDs.
10291 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10292 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10293 (wait_for_sigstop, linux_resume_one_process)
10294 (regsets_fetch_inferior_registers, linux_send_signal)
10295 (linux_read_auxv): Likewise. Update the types of variables holding
10296 PIDs. Update format string specifiers.
10297 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10298 * remote-utils.c (prepare_resume_reply): Likewise.
10299 * server.c (cont_thread, general_thread, step_thread)
10300 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10302 (handle_query): Update format specifiers.
10303 (handle_v_cont, main): Use strtoul for thread IDs.
10304 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10305 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10306 (general_thread, step_thread, thread_from_wait)
10307 (old_thread_from_wait): Update.
10308 * target.h (struct thread_resume): Use unsigned long for THREAD.
10309 (struct target_ops): Use unsigned long for arguments to attach and
10312 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10314 * acinclude.m4: Include bfd/bfd.m4 directly.
10315 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10316 <agriffis@toolchain.org>.
10317 * aclocal.m4, configure: Regenerated.
10319 2005-01-07 Andrew Cagney <cagney@gnu.org>
10321 * configure.ac: Rename configure.in, require autoconf 2.59.
10322 * configure: Re-generate.
10324 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10326 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10327 LIBS when finished.
10328 * aclocal.m4: Regenerated.
10329 * configure: Regenerated.
10331 2004-11-21 Andreas Schwab <schwab@suse.de>
10333 * linux-m68k-low.c (m68k_num_gregs): Define.
10334 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10335 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10336 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10337 (m68k_breakpoint_at): New. Add to the_low_target.
10339 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10340 srv_linux_thread_db to yes.
10342 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10344 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10345 (ARCH_SET_FS): Likewise.
10346 (ARCH_GET_FS): Likewise.
10347 (ARCH_GET_GS): Likewise.
10349 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10351 * linux-i386-low.c (ps_get_thread_area): New.
10352 * linux-x86-64-low.c (ps_get_thread_area): New.
10353 * linux-low.c: Include <sys/syscall.h>.
10354 (linux_kill_one_process): Don't kill the first thread here.
10355 (linux_kill): Kill the first thread here.
10356 (kill_lwp): New function.
10357 (send_sigstop, linux_send_signal): Use it.
10358 * proc-service.c: Clean up #ifdefs.
10359 (fpregset_info): Delete.
10360 (ps_lgetregs): Update and enable implementation.
10361 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10363 * remote-utils.c (struct sym_cache, symbol_cache): New.
10364 (input_interrupt): Print a clearer message.
10365 (async_io_enabled): New variable.
10366 (enable_async_io, disable_async_io): Use it. Update comments.
10367 (look_up_one_symbol): Use the symbol cache.
10368 * thread-db.c (thread_db_look_up_symbols): New function.
10369 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10371 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10373 * configure.in: Test for -rdynamic.
10374 * configure: Regenerated.
10375 * Makefile (INTERNAL_LDFLAGS): New.
10376 (gdbserver, gdbreplay): Use it.
10378 2004-09-02 Andrew Cagney <cagney@gnu.org>
10380 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10382 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10384 * linux-low.c (linux_wait): Clear all_processes list also.
10386 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10388 * linux-low.c: Include <errno.h>. Remove extern declaration of
10391 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10393 * gdbreplay.c, server.h, utils.c: Update copyright years.
10395 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10397 * server.c (main): Print child status or termination signal from
10398 variable 'signal', not 'sig'.
10400 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10402 * linux-low.c (linux_read_memory): Change return type to
10403 int. Check for and return error from ptrace().
10404 * target.c (read_inferior_memory): Change return type to int. Pass
10405 back return status from the_target->read_memory().
10406 * target.h (struct target_ops): Adapt *read_memory() prototype.
10408 (read_inferior_memory): Adapt prototype.
10409 * server.c (main): Return an error packet if
10410 read_inferior_memory() returns an error.
10412 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10414 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10415 Unify with other clean targets.
10417 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10419 * server.c (handle_v_cont): Call set_desired_inferior.
10421 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10423 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10425 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10427 * linux-low.c (linux_wait): Unblock async I/O.
10428 (linux_resume): Block and enable async I/O.
10429 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10430 * server.h (block_async_io, unblock_async_io): Add prototypes.
10432 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10434 * remote-utils.c (remote_open): Print a status notice after
10435 opening a TCP port.
10436 * server.c (attach_inferior): Print a status notice after
10439 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10441 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10443 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10445 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10447 * server.c, target.h: Update copyright years.
10449 2004-02-25 Roland McGrath <roland@redhat.com>
10451 * target.h (struct target_ops): New member `read_auxv'.
10452 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10453 * linux-low.c (linux_read_auxv): New function.
10454 (linux_target_ops): Initialize `read_auxv' member to that.
10456 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10458 Committed by Jim Blandy <jimb@redhat.com>.
10460 * linux-s390-low.c (s390_num_regs): Update.
10461 (s390_regmap): Remove control registers. Use __s390x__ predefine
10462 instead of GPR_SIZE to distiguish s390 and s390x targets.
10464 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10466 * linux-low.c: Update copyright year.
10467 (check_removed_breakpoint): Clear pending_is_breakpoint.
10468 (linux_set_resume_request, linux_queue_one_thread)
10469 (resume_status_pending_p): New functions.
10470 (linux_continue_one_thread): Use process->resume.
10471 (linux_resume): Only resume threads if there are no pending events.
10472 * linux-low.h (struct process_info): Add resume request
10475 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10477 * regcache.c (new_register_cache): Clear the allocated register
10478 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10480 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10482 * linux-low.c (linux_resume): Take a struct thread_resume *
10484 (linux_wait): Update call.
10485 (resume_ptr): New static variable.
10486 (linux_continue_one_thread): Renamed from
10487 linux_continue_one_process. Use resume_ptr.
10488 (linux_resume): Use linux_continue_one_thread.
10489 * server.c (handle_v_cont, handle_v_requests): New functions.
10490 (myresume): New function.
10491 (main): Handle 'v' case.
10492 * target.h (struct thread_resume): New type.
10493 (struct target_ops): Change argument of "resume" to struct
10495 (myresume): Delete macro.
10497 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10499 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10500 (uninstall): Support DESTDIR.
10502 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10504 * configure.srv: Add xscale*linux copy of arm*linux entry.
10506 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10508 * linux-arm-low.c (arm_reinsert_addr): New function.
10509 (the_low_target): Add arm_reinsert_addr.
10511 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10513 * mem-break.c: Remove whitespace at end of file.
10515 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10517 * configure.in: Check whether we need to prototype strerror.
10518 * server.h: Optionally prototype strerror.
10519 * gdbreplay.c (perror_with_name): Use strerror.
10520 * linux-low.c (linux_attach_lwp): Use strerror.
10521 * utils.c (perror_with_name): Use strerror.
10522 * config.in, configure: Regenerated.
10524 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10526 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10527 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10529 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10531 * Makefile.in (SFILES): Update.
10532 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10533 low-sun3.c: Remove files.
10535 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10537 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10538 (linux_detach_one_process, linux_detach): New functions.
10539 (linux_target_ops): Add linux_detach.
10540 * server.c (main): Handle 'D' packet.
10541 * target.h (struct target_ops): Add "detach" member.
10542 (detach_inferior): Define.
10544 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10546 From Kelley Cook <kelleycook@wideopenwest.com>:
10547 * configure.srv: Accept i[34567]86 variants.
10549 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10551 * linux-low.c (linux_wait_for_event): Correct comment typos.
10552 (linux_resume_one_process): Call check_removed_breakpoint.
10553 (linux_send_signal): New function.
10554 (linux_target_ops): Add linux_send_signal.
10555 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10557 * target.h (struct target_ops): Add send_signal.
10559 2003-05-29 Jim Blandy <jimb@redhat.com>
10561 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10562 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10563 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10564 away part of the register's value.
10566 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10568 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10569 (linux_wait_for_event, linux_init_signals): Likewise.
10571 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10573 * configure.in: Check for stdlib.h.
10574 * configure: Regenerated.
10575 * config.in: Regenerated.
10577 2003-01-04 Andreas Schwab <schwab@suse.de>
10579 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10581 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10583 * Makefile.in: Remove obsolete code.
10585 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10587 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10588 defined(PT_FPR0_HI).
10590 2002-11-17 Stuart Hughes <seh@zee2.com>
10592 * linux-arm-low.c (arm_num_regs): Increase.
10593 (arm_regmap): Include status register.
10595 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10597 * linux-low.c (register_addr): Remove incorrect -1 check.
10599 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10601 * linux-low.c (linux_create_inferior): Call setpgid. Return
10603 (unstopped_p, linux_signal_pid): Remove.
10604 (linux_target_ops): Remove linux_signal_pid.
10605 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10606 global instead of target method.
10607 * target.h (struct target_ops): Remove signal_pid. Update comment
10608 for create_inferior.
10609 * server.c (signal_pid): New variable.
10610 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10611 gdbserver. Set the child to be the foreground process group.
10612 (attach_inferior): Set signal_pid.
10614 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10616 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10618 2002-08-20 Jim Blandy <jimb@redhat.com>
10620 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10623 2002-08-01 Andrew Cagney <cagney@redhat.com>
10625 * Makefile.in: Make chill references obsolete.
10627 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10629 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10630 * configure: Regenerate.
10631 * config.in: Regenerate.
10633 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10635 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10636 (perror_with_name, remote_close, remote_open, expect, play): Static.
10638 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10640 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10641 byte offsets instead of an array of indexes.
10642 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10644 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10646 * regcache.c: Add comment.
10648 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10650 * thread-db.c: New file.
10651 * proc-service.c: New file.
10652 * acinclude.m4: New file.
10653 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10654 proc-service.o, and thread-db.o.
10655 (linux-low.o): Add USE_THREAD_DB.
10656 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10657 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10658 * aclocal.m4: Regenerated.
10659 * config.in: Regenerated.
10660 * configure: Regenerated.
10661 * configure.in: Check for proc_service.h, sys/procfs.h,
10662 thread_db.h, and linux/elf.h headrs.
10663 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10664 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10665 Check for -lthread_db and thread support.
10666 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10667 PowerPC, and SuperH.
10668 * i387-fp.c: Constify arguments.
10669 * i387-fp.h: Likewise.
10670 * inferiors.c: (struct thread_info): Renamed from
10671 `struct inferior_info'. Remove PID member. Use generic inferior
10672 list header. All uses updated.
10673 (inferiors, signal_pid): Removed.
10674 (all_threads): New variable.
10675 (get_thread): Define.
10676 (add_inferior_to_list): New function.
10677 (for_each_inferior): New function.
10678 (change_inferior_id): New function.
10679 (add_inferior): Removed.
10680 (remove_inferior): New function.
10681 (add_thread): New function.
10682 (free_one_thread): New function.
10683 (remove_thread): New function.
10684 (clear_inferiors): Use for_each_inferior and free_one_thread.
10685 (find_inferior): New function.
10686 (find_inferior_id): New function.
10687 (inferior_target_data): Update argument type.
10688 (set_inferior_target_data): Likewise.
10689 (inferior_regcache_data): Likewise.
10690 (set_inferior_regcache_data): Likewise.
10691 * linux-low.c (linux_bp_reinsert): Remove.
10692 (all_processes, stopping_threads, using_thrads)
10693 (struct pending_signals, debug_threads, pid_of): New.
10694 (inferior_pid): Replace with macro.
10695 (struct inferior_linux_data): Remove.
10696 (get_stop_pc, add_process): New functions.
10697 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10698 Use add_process and add_thread.
10699 (linux_attach_lwp): New function, based on old linux_attach. Use
10700 add_process and add_thread. Set stop_expected for new threads.
10701 (linux_attach): New function.
10702 (linux_kill_one_process): New function.
10703 (linux_kill): Kill all LWPs.
10704 (linux_thread_alive): Use find_inferior_id.
10705 (check_removed_breakpoints, status_pending_p): New functions.
10706 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10707 Update. Use WNOHANG. Wait for cloned processes also. Update process
10708 struct for the found process.
10709 (linux_wait_for_event): New function.
10710 (linux_wait): Use it. Support LWPs.
10711 (send_sigstop, wait_for_sigstop, stop_all_processes)
10712 (linux_resume_one_process, linux_continue_one_process): New functions.
10713 (linux_resume): Support LWPs.
10714 (REGISTER_RAW_SIZE): Remove.
10715 (fetch_register): Use register_size instead. Call supply_register.
10716 (usr_store_inferior_registers): Likewise. Call collect_register.
10717 Fix recursive case.
10718 (regsets_fetch_inferior_registers): Improve error message.
10719 (regsets_store_inferior_registers): Add debugging.
10720 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10721 (unstopped_p, linux_signal_pid): New functions.
10722 (linux_target_ops): Add linux_signal_pid.
10723 (linux_init_signals): New function.
10724 (initialize_low): Call it. Initialize using_threads.
10725 * regcache.c (inferior_regcache_data): Add valid
10727 (get_regcache): Fetch registers lazily. Add fetch argument
10728 and update all callers.
10729 (regcache_invalidate_one, regcache_invalidate): New
10731 (new_register_cache): Renamed from create_register_cache.
10732 Return the new regcache.
10733 (free_register_cache): Change argument to a void *.
10734 (registers_to_string, registers_from_string): Call get_regcache
10735 with fetch flag set.
10736 (register_data): Make static. Pass fetch flag to get_regcache.
10737 (supply_register): Call get_regcache with fetch flag clear.
10738 (collect_register): Call get_regcache with fetch flag set.
10739 (collect_register_as_string): New function.
10740 * regcache.h: Update.
10741 * remote-utils.c (putpkt): Flush after debug output and use
10743 Handle input interrupts while waiting for an ACK.
10744 (input_interrupt): Use signal_pid method.
10745 (getpkt): Flush after debug output and use stderr.
10746 (outreg): Use collect_register_as_string.
10747 (new_thread_notify, dead_thread_notify): New functions.
10748 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10749 and general_thread.
10750 (look_up_one_symbol): Flush after debug output.
10751 * server.c (step_thread, server_waiting): New variables.
10752 (start_inferior): Don't use signal_pid. Update call to mywait.
10753 (attach_inferior): Update call to mywait.
10754 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10755 (main): Don't fetch/store registers explicitly. Use
10756 set_desired_inferior. Support proposed ``Hs'' packet. Update
10758 * server.h: Update.
10759 (struct inferior_list, struct_inferior_list_entry): New.
10760 * target.c (set_desired_inferior): New.
10761 (write_inferior_memory): Constify.
10762 (mywait): New function.
10763 * target.h: Update.
10764 (struct target_ops): New signal_pid method.
10765 (mywait): Removed macro, added prototype.
10767 * linux-low.h (regset_func): Removed.
10768 (regset_fill_func, regset_store_func): New.
10769 (enum regset_type): New.
10770 (struct regset_info): Add type field. Use new operation types.
10771 (struct linux_target_ops): stop_pc renamed to get_pc.
10772 Add decr_pc_after_break and breakpoint_at.
10773 (get_process, get_thread_proess, get_process_thread)
10774 (strut process_info, all_processes, linux_attach_lwp)
10775 (thread_db_init): New.
10777 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10778 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10779 (the_low_target): Add new members.
10780 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10781 (i386_store_fpxregset): Constify.
10782 (target_regsets): Add new kind identifier.
10783 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10784 (i386_set_pc): Add debugging.
10785 (i386_breakpoint_at): New function.
10786 (the_low_target): Add new members.
10787 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10788 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10789 (mips_breakpoint_at): New.
10790 (the_low_target): Add new members.
10791 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10792 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10793 (the_low_target): Add new members.
10794 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10795 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10796 (the_low_target): Add new members.
10797 * linux-x86-64-low.c (target_regsets): Add new kind
10800 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10802 From Martin Pool <mbp@samba.org>:
10803 * server.c (gdbserver_usage): New function.
10806 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10808 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10809 stop_at -> stop_pc.
10811 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10813 * Makefile.in: Remove obsolete code.
10815 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10817 * linux-low.c (regsets_fetch_inferior_registers),
10818 (regsets_store_inferior_registers): Removed cast to int from
10820 * regcache.h: Added declaration of struct inferior_info.
10822 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10824 * inferiors.c (struct inferior_info): Add regcache_data.
10825 (add_inferior): Call create_register_cache.
10826 (clear_inferiors): Call free_register_cache.
10827 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10828 * regcache.c (struct inferior_regcache_data): New.
10829 (registers): Remove.
10830 (get_regcache): New function.
10831 (create_register_cache, free_register_cache): New functions.
10832 (set_register_cache): Don't initialize the register cache here.
10833 (registers_to_string, registers_from_string, register_data): Call
10835 * regcache.h: Add prototypes.
10836 * server.h: Likewise.
10838 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10840 * mem-break.c: New file.
10841 * mem-break.h: New file.
10842 * Makefile.in: Add mem-break.o rule; update server.h
10844 * inferiors.c (struct inferior_info): Add target_data
10846 (clear_inferiors): Free target_data member if set.
10847 (inferior_target_data, set_inferior_target_data): New functions.
10848 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10849 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10850 * linux-low.c (linux_bp_reinsert): New variable.
10851 (struct inferior_linux_data): New.
10852 (linux_create_inferior): Use set_inferior_target_data.
10853 (linux_attach): Likewise. Call add_inferior.
10854 (linux_wait_for_one_inferior): New function.
10855 (linux_wait): Call it.
10856 (linux_write_memory): Add const.
10857 (initialize_low): Call set_breakpoint_data.
10858 * linux-low.h (struct linux_target_ops): Add breakpoint
10860 * server.c (attach_inferior): Remove extra add_inferior
10862 * server.h: Include mem-break.h. Update inferior.c
10864 * target.c (read_inferior_memory)
10865 (write_inferior_memory): New functions.
10866 * target.h (read_inferior_memory)
10867 (write_inferior_memory): Change macros to prototypes.
10868 (struct target_ops): Update comments. Add const to write_memory
10871 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10873 * linux-low.c (usr_store_inferior_registers): Support
10874 registers which are allowed to fail to store.
10875 * linux-low.h (linux_target_ops): Likewise.
10876 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10877 (ppc_cannot_store_register): FPSCR may not be storable.
10879 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10881 * server.h: Include <string.h> if HAVE_STRING_H.
10882 * ChangeLog: Correct paths in last ChangeLog entry.
10884 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10886 * linux-low.h: Remove obsolete prototypes.
10887 (struct linux_target_ops): New.
10888 (extern the_low_target): New.
10889 * linux-low.c (num_regs, regmap): Remove declarations.
10890 (register_addr): Use the_low_target explicitly.
10891 (fetch_register): Likewise.
10892 (usr_fetch_inferior_registers): Likewise.
10893 (usr_store_inferior_registers): Likewise.
10894 * linux-arm-low.c (num_regs): Remove.
10895 (arm_num_regs): Define.
10896 (arm_regmap): Renamed from regmap, made static.
10897 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10899 (arm_cannot_store_register): Renamed from cannot_store_register,
10901 (the_low_target): New.
10902 * linux-i386-low.c (num_regs): Remove.
10903 (i386_num_regs): Define.
10904 (i386_regmap): Renamed from regmap, made static.
10905 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10907 (i386_cannot_store_register): Renamed from cannot_store_register,
10909 (the_low_target): New.
10910 * linux-ia64-low.c (num_regs): Remove.
10911 (ia64_num_regs): Define.
10912 (ia64_regmap): Renamed from regmap, made static.
10913 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10915 (ia64_cannot_store_register): Renamed from cannot_store_register,
10917 (the_low_target): New.
10918 * linux-m68k-low.c (num_regs): Remove.
10919 (m68k_num_regs): Define.
10920 (m68k_regmap): Renamed from regmap, made static.
10921 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10923 (m68k_cannot_store_register): Renamed from cannot_store_register,
10925 (the_low_target): New.
10926 * linux-mips-low.c (num_regs): Remove.
10927 (mips_num_regs): Define.
10928 (mips_regmap): Renamed from regmap, made static.
10929 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10931 (mips_cannot_store_register): Renamed from cannot_store_register,
10933 (the_low_target): New.
10934 * linux-ppc-low.c (num_regs): Remove.
10935 (ppc_num_regs): Define.
10936 (ppc_regmap): Renamed from regmap, made static.
10937 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10939 (ppc_cannot_store_register): Renamed from cannot_store_register,
10941 (the_low_target): New.
10942 * linux-s390-low.c (num_regs): Remove.
10943 (s390_num_regs): Define.
10944 (s390_regmap): Renamed from regmap, made static.
10945 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10947 (s390_cannot_store_register): Renamed from cannot_store_register,
10949 (the_low_target): New.
10950 * linux-sh-low.c (num_regs): Remove.
10951 (sh_num_regs): Define.
10952 (sh_regmap): Renamed from regmap, made static.
10953 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10955 (sh_cannot_store_register): Renamed from cannot_store_register,
10957 (the_low_target): New.
10958 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10959 (the_low_target): New.
10961 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10963 * Makefile.in: Add stamp-h target.
10964 * configure.in: Create stamp-h.
10965 * configure: Regenerated.
10967 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10969 * inferiors.c: New file.
10970 * target.c: New file.
10971 * target.h: New file.
10972 * Makefile.in: Add target.o and inferiors.o. Update
10974 * linux-low.c (inferior_pid): New static variable,
10975 moved from server.c.
10976 (linux_create_inferior): Renamed from create_inferior.
10977 Call add_inferior. Return 0 on success instead of a PID.
10978 (linux_attach): Renamed from myattach.
10979 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10980 (linux_thread_alive): Renamed from mythread_alive.
10981 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10983 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10984 (regsets_store_inferior_registers): Correct error message.
10985 Add missing ``return 0''.
10986 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10987 (linux_store_registers): Renamed from store_inferior_registers.
10988 (linux_read_memory): Renamed from read_inferior_memory.
10989 (linux_write_memory): Renamed from write_inferior_memory.
10990 (linux_target_ops): New structure.
10991 (initialize_low): Call set_target_ops ().
10992 * remote-utils.c (unhexify): New function.
10993 (hexify): New function.
10994 (input_interrupt): Send signals to ``signal_pid''.
10995 * server.c (inferior_pid): Remove.
10996 (start_inferior): Update create_inferior call.
10997 (attach_inferior): Call add_inferior.
10998 (handle_query): New function.
10999 (main): Call handle_query for `q' packets.
11000 * server.h: Include "target.h". Remove obsolete prototypes.
11001 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11003 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11005 * Makefile.in: Add WARN_CFLAGS. Update configury
11007 * configure.in: Check for <string.h>
11008 * configure: Regenerate.
11009 * config.in: Regenerate.
11010 * gdbreplay.c: Include needed system headers.
11011 (remote_open): Remove strchr prototype.
11012 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11013 * regcache.c (supply_register): Change buf argument to const void *.
11014 (supply_register_by_name): Likewise.
11015 (collect_register): Change buf argument to void *.
11016 (collect_register_by_name): Likewise.
11017 * regcache.h: Add missing prototypes.
11018 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11019 * server.c (handle_query): New function.
11020 (attached): New static variable, moved out of main.
11021 (main): Quiet longjmp clobber warnings.
11022 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11023 * utils.c (error): Remove NORETURN.