1 2015-04-09 Gary Benson <gbenson@redhat.com>
3 * hostio-errno.c (errno_to_fileio_error): Remove function.
4 Update caller to use remote_fileio_to_fio_error.
6 2015-04-09 Yao Qi <yao.qi@linaro.org>
8 * linux-low.c (linux_insert_point): Call
9 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
10 (linux_remove_point): Call remove_memory_breakpoint if type is
12 * linux-x86-low.c (x86_insert_point): Don't call
13 insert_memory_breakpoint.
14 (x86_remove_point): Don't call remove_memory_breakpoint.
16 2015-04-01 Pedro Alves <palves@redhat.com>
17 Cleber Rosa <crosa@redhat.com>
19 * server.c (gdbserver_usage): Reorganize and extend the usage
22 2015-03-24 Pedro Alves <palves@redhat.com>
24 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
25 output. Also dump TRAP_TRACE.
26 (linux_low_filter_event): In debug output, distinguish a
27 resume_stop SIGSTOP from a delayed SIGSTOP.
29 2015-03-24 Gary Benson <gbenson@redhat.com>
31 * linux-x86-low.c (x86_linux_new_thread): Moved to
33 (x86_linux_prepare_to_resume): Likewise.
35 2015-03-24 Gary Benson <gbenson@redhat.com>
37 * Makefile.in (x86-linux-dregs.o): New rule.
38 * configure.srv: Add x86-linux-dregs.o to relevant targets.
39 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
40 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
41 (x86_linux_dr_get): Likewise.
42 (x86_linux_dr_set): Likewise.
43 (update_debug_registers_callback): Likewise.
44 (x86_linux_dr_set_addr): Likewise.
45 (x86_linux_dr_get_addr): Likewise.
46 (x86_linux_dr_set_control): Likewise.
47 (x86_linux_dr_get_control): Likewise.
48 (x86_linux_dr_get_status): Likewise.
49 (x86_linux_update_debug_registers): Likewise.
51 2015-03-24 Gary Benson <gbenson@redhat.com>
53 * linux-x86-low.c (x86_linux_update_debug_registers):
54 New function, factored out from...
55 (x86_linux_prepare_to_resume): ...this.
57 2015-03-24 Gary Benson <gbenson@redhat.com>
59 * linux-x86-low.c (x86_linux_dr_get): Update comments.
60 (x86_linux_dr_set): Likewise.
61 (update_debug_registers_callback): Likewise.
62 (x86_linux_dr_set_addr): Likewise.
63 (x86_linux_dr_get_addr): Likewise.
64 (x86_linux_dr_set_control): Likewise.
65 (x86_linux_dr_get_control): Likewise.
66 (x86_linux_dr_get_status): Likewise.
67 (x86_linux_prepare_to_resume): Likewise.
69 2015-03-24 Gary Benson <gbenson@redhat.com>
71 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
72 Use perror_with_name. Pass string through gettext.
73 (x86_linux_dr_set): Likewise.
75 2015-03-24 Gary Benson <gbenson@redhat.com>
77 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
78 (x86_linux_dr_set_addr): ...this.
79 (x86_dr_low_get_addr): Rename to...
80 (x86_linux_dr_get_addr): ...this.
81 (x86_dr_low_set_control): Rename to...
82 (x86_linux_dr_set_control): ...this.
83 (x86_dr_low_get_control): Rename to...
84 (x86_linux_dr_get_control): ...this.
85 (x86_dr_low_get_status): Rename to...
86 (x86_linux_dr_get_status): ...this.
87 (x86_dr_low): Update with new function names.
89 2015-03-24 Gary Benson <gbenson@redhat.com>
91 * Makefile.in (x86-linux.o): New rule.
92 * configure.srv: Add x86-linux.o to relevant targets.
93 * linux-low.c (lwp_set_arch_private_info): New function.
94 (lwp_arch_private_info): Likewise.
95 * linux-x86-low.c: Include nat/x86-linux.h.
96 (arch_lwp_info): Removed structure.
97 (update_debug_registers_callback):
98 Use lwp_set_debug_registers_changed.
99 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
100 and lwp_set_debug_registers_changed.
101 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
103 2015-03-24 Gary Benson <gbenson@redhat.com>
105 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
106 * linux-arm-low.c (arm_new_thread): Likewise.
107 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
108 * linux-mips-low.c (mips_linux_new_thread): Likewise.
109 * linux-x86-low.c (x86_linux_new_thread): Likewise.
110 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
112 2015-03-24 Gary Benson <gbenson@redhat.com>
114 * linux-low.c (ptid_of_lwp): New function.
115 (lwp_is_stopped): Likewise.
116 (lwp_stop_reason): Likewise.
117 * linux-x86-low.c (update_debug_registers_callback):
119 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
122 2015-03-24 Gary Benson <gbenson@redhat.com>
124 * linux-low.h (linux_stop_lwp): Remove declaration.
126 2015-03-24 Gary Benson <gbenson@redhat.com>
128 * linux-low.h: Include nat/linux-nat.h.
129 * linux-low.c (iterate_over_lwps_args): New structure.
130 (iterate_over_lwps_filter): New function.
131 (iterate_over_lwps): Likewise.
132 * linux-x86-low.c (update_debug_registers_callback):
133 Update signature to what iterate_over_lwps expects.
134 Remove PID check that iterate_over_lwps now performs.
135 (x86_dr_low_set_addr): Use iterate_over_lwps.
136 (x86_dr_low_set_control): Likewise.
138 2015-03-24 Gary Benson <gbenson@redhat.com>
140 * linux-x86-low.c (x86_debug_reg_state): New function.
141 (x86_linux_prepare_to_resume): Use the above.
143 2015-03-24 Gary Benson <gbenson@redhat.com>
145 * linux-low.c (current_lwp_ptid): New function.
146 * linux-x86-low.c: Include nat/linux-nat.h.
147 (x86_dr_low_get_addr): Use current_lwp_ptid.
148 (x86_dr_low_get_control): Likewise.
149 (x86_dr_low_get_status): Likewise.
151 2015-03-20 Pedro Alves <palves@redhat.com>
153 * tracepoint.c (cmd_qtstatus): Make "str" const.
155 2015-03-20 Pedro Alves <palves@redhat.com>
157 * server.c (handle_general_set): Make "req_str" const.
159 2015-03-19 Pedro Alves <palves@redhat.com>
161 * linux-low.c (linux_resume_one_lwp): Rename to ...
162 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
163 instead call perror_with_name.
164 (check_ptrace_stopped_lwp_gone): New function.
165 (linux_resume_one_lwp): Reimplement as wrapper around
166 linux_resume_one_lwp_throw that swallows errors if the LWP is
169 2015-03-19 Pedro Alves <palves@redhat.com>
171 * linux-low.c (count_events_callback, select_event_lwp_callback):
172 No longer check whether the thread has resume_stop as last resume
175 2015-03-19 Pedro Alves <palves@redhat.com>
177 * linux-low.c (count_events_callback, select_event_lwp_callback):
178 Use the lwp's status_pending_p field, not the thread's.
180 2015-03-19 Pedro Alves <palves@redhat.com>
182 * linux-low.c (select_event_lwp_callback): Update comments to
183 no longer mention SIGTRAP.
185 2015-03-18 Gary Benson <gbenson@redhat.com>
187 * server.c (handle_query): Do not report vFile:fstat as supported.
189 2015-03-11 Gary Benson <gbenson@redhat.com>
191 * hostio.c (sys/types.h): New include.
192 (sys/stat.h): Likewise.
193 (common-remote-fileio.h): Likewise.
194 (handle_fstat): New function.
195 (handle_vFile): Handle vFile:fstat packets.
197 2015-03-11 Gary Benson <gbenson@redhat.com>
199 * configure.ac (AC_CHECK_MEMBERS): Add checks for
200 struct stat.st_blocks and struct stat.st_blksize.
201 * configure: Regenerate.
202 * config.in: Likewise.
203 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
204 (OBS): Add common-remote-fileio.o.
205 (common-remote-fileio.o): New rule.
207 2015-03-09 Pedro Alves <palves@redhat.com>
209 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
210 'struct sockaddr' pointer in 'accept' call.
212 2015-03-09 Pedro Alves <palves@redhat.com>
215 2015-03-07 Pedro Alves <palves@redhat.com>
216 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
217 or <winsock2.h> here. Instead include "gdb_socket.h".
218 (remote_open): Use union gdb_sockaddr_u.
219 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
220 or <winsock2.h> here. Instead include "gdb_socket.h".
221 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
222 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
224 (init_named_socket, gdb_agent_helper_thread): Use union
227 2015-03-07 Pedro Alves <palves@redhat.com>
229 * configure.ac (build_warnings): Move
230 -Wdeclaration-after-statement to the C-specific set.
231 * configure: Regenerate.
233 2015-03-07 Pedro Alves <palves@redhat.com>
235 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
236 or <winsock2.h> here. Instead include "gdb_socket.h".
237 (remote_open): Use union gdb_sockaddr_u.
238 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
239 or <winsock2.h> here. Instead include "gdb_socket.h".
240 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
241 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
243 (init_named_socket, gdb_agent_helper_thread): Use union
246 2015-03-07 Pedro Alves <palves@redhat.com>
248 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
251 2015-03-06 Yao Qi <yao.qi@linaro.org>
253 * linux-aarch64-low.c (aarch64_insert_point): Use
254 show_debug_regs as a boolean.
255 (aarch64_remove_point): Likewise.
257 2015-03-05 Pedro Alves <palves@redhat.com>
259 * lynx-low.c (lynx_target_ops): Install NULL hooks for
260 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
261 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
262 * nto-low.c (nto_target_ops): Likewise.
263 * spu-low.c (spu_target_ops): Likewise.
264 * win32-low.c (win32_target_ops): Likewise.
266 2015-03-04 Pedro Alves <palves@redhat.com>
268 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
269 Decide whether a breakpoint triggered based on the SIGTRAP's
271 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
272 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
273 (linux_low_filter_event): Check for breakpoints before checking
275 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
277 (linux_stopped_by_sw_breakpoint)
278 (linux_supports_stopped_by_sw_breakpoint)
279 (linux_stopped_by_hw_breakpoint)
280 (linux_supports_stopped_by_hw_breakpoint): New functions.
281 (linux_target_ops): Install new target methods.
283 2015-03-04 Pedro Alves <palves@redhat.com>
285 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
286 * server.c (swbreak_feature, hwbreak_feature): New globals.
287 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
288 (captured_main): Clear swbreak_feature and hwbreak_feature.
289 * server.h (swbreak_feature, hwbreak_feature): Declare.
290 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
291 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
292 supports_stopped_by_hw_breakpoint>: New fields.
293 (target_supports_stopped_by_sw_breakpoint)
294 (target_stopped_by_sw_breakpoint)
295 (target_supports_stopped_by_hw_breakpoint)
296 (target_stopped_by_hw_breakpoint): Declare.
298 2015-03-04 Pedro Alves <palves@redhat.com>
300 enum lwp_stop_reason -> enum target_stop_reason
301 * linux-low.c (check_stopped_by_breakpoint): Adjust.
302 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
303 (linux_wait_1, stuck_in_jump_pad_callback)
304 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
305 (linux_stopped_by_watchpoint):
306 * linux-low.h (enum lwp_stop_reason): Delete.
307 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
308 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
310 2015-03-04 Yao Qi <yao.qi@linaro.org>
312 * Makefile.in (SFILES): Add linux-aarch64-low.c.
314 2015-03-03 Gary Benson <gbenson@redhat.com>
316 * hostio.c (handle_vFile): Fix prefix lengths.
318 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
320 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
323 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
325 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
326 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
327 (clean): Add "rm -f" for above C files.
328 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
329 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
330 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
331 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
332 * linux-s390-low.c (HWCAP_S390_VX): New macro.
333 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
334 (init_registers_s390x_vx_linux64)
335 (init_registers_s390x_tevx_linux64)
336 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
337 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
339 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
340 (s390_store_vxrs_high): New functions.
341 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
343 (s390_arch_setup): Add logic for selecting one of the new target
344 descriptions. Activate the new vector regsets if applicable.
345 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
346 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
347 and init_registers_s390x_tevx_linux64.
349 2015-03-01 Pedro Alves <palves@redhat.com>
351 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
354 2015-02-27 Pedro Alves <palves@redhat.com>
356 * linux-x86-low.c (u_debugreg_offset): New function.
357 (x86_linux_dr_get, x86_linux_dr_set): Use it.
359 2015-02-27 Pedro Alves <palves@redhat.com>
361 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
362 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
363 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
364 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
365 (ps_lsetfpregs, ps_getpid)
366 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
367 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
368 (ps_lsetxregs, ps_plog): Declare.
370 2015-02-27 Pedro Alves <palves@redhat.com>
372 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
373 IP_AGENT_EXPORT_FUNC.
374 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
375 IP_AGENT_EXPORT_FUNC.
376 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
377 (IP_AGENT_EXPORT): Delete.
378 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
379 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
380 (gdb_trampoline_buffer_error, collecting, gdb_collect)
381 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
382 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
383 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
384 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
385 (traceframe_read_count, traceframe_write_count)
386 (traceframes_created, trace_state_variables, get_raw_reg)
387 (get_trace_state_variable_value, set_trace_state_variable_value)
388 (ust_loaded, helper_thread_id, cmd_buf): Use
389 IPA_SYM_EXPORTED_NAME.
390 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
391 (tracepoints) Use IP_AGENT_EXPORT_VAR.
392 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
393 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
394 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
395 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
396 EXTERN_C_PUSH/EXTERN_C_POP.
397 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
398 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
399 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
400 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
401 (traceframe_write_count, traceframe_read_count)
402 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
403 (about_to_request_buffer_space, get_trace_state_variable_value)
404 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
405 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
406 EXTERN_C_PUSH/EXTERN_C_POP.
407 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
408 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
409 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
410 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
411 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
412 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
413 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
414 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
416 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
417 (IP_AGENT_EXPORT_VAR_DECL): Define.
419 (gdb_agent_get_raw_reg): Declare.
421 2015-02-27 Tom Tromey <tromey@redhat.com>
422 Pedro Alves <palves@redhat.com>
424 Rename symbols whose names are reserved C++ keywords throughout.
426 2015-02-27 Pedro Alves <palves@redhat.com>
428 * Makefile.in (COMPILER): New, get it from autoconf.
429 (CXX): Get from autoconf instead.
430 (COMPILE.pre): Use COMPILER.
431 (CC-LD): Rename to ...
432 (CC_LD): ... this. Use COMPILER.
433 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
434 (CXX_FOR_TARGET): Default to g++ instead of gcc.
435 * acinclude.m4: Include build-with-cxx.m4.
436 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
437 Disable -Werror by default if building in C++ mode.
438 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
439 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
440 the C++ compiler. Save/restore CXXFLAGS too.
441 * configure: Regenerate.
443 2015-02-27 Pedro Alves <palves@redhat.com>
445 * acinclude.m4: Include libiberty.m4.
446 * configure.ac: Call libiberty_INIT.
447 * config.in, configure: Regenerate.
449 2015-02-26 Pedro Alves <palves@redhat.com>
451 * linux-low.c (linux_wait_1): When incrementing the PC past a
452 program breakpoint always use the_low_target.breakpoint_len as
453 increment, rather than the maximum between that and
454 the_low_target.decr_pc_after_break.
456 2015-02-23 Pedro Alves <palves@redhat.com>
458 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
459 thread was doing a step-over; always adjust the PC if
460 we stepped over a permanent breakpoint.
461 (linux_wait_1): If we stepped over breakpoint that was on top of a
462 permanent breakpoint, manually advance the PC past it.
464 2015-02-23 Pedro Alves <palves@redhat.com>
466 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
468 (x86_fill_gregset, x86_store_gregset): Use it when handling
471 2015-02-20 Pedro Alves <palves@redhat.com>
473 * thread-db.c: Include "nat/linux-procfs.h".
474 (thread_db_init): Skip listing new threads if the kernel supports
475 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
477 2015-02-20 Pedro Alves <palves@redhat.com>
479 * linux-low.c (status_pending_p_callback): Use ptid_match.
481 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
484 * linux-low.c (wstatus_maybe_breakpoint): Remove.
485 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
486 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
488 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
491 * tracepoint.c (cmd_qtinit): Add check for current_thread.
493 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
495 * linux-low.c (linux_low_btrace_conf): Print size.
496 * server.c (handle_btrace_conf_general_set): New.
497 (hanle_general_set): Call handle_btrace_conf_general_set.
498 (handle_query): Report Qbtrace-conf:bts:size as supported.
500 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
502 * linux-low.c (linux_low_enable_btrace): Update parameters.
503 (linux_low_btrace_conf): New.
504 (linux_target_ops)<to_btrace_conf>: Initialize.
505 * server.c (current_btrace_conf): New.
506 (handle_btrace_enable): Rename to ...
507 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
508 to target_enable_btrace. Update comment. Update users.
509 (handle_qxfer_btrace_conf): New.
510 (qxfer_packets): Add btrace-conf entry.
511 (handle_query): Report qXfer:btrace-conf:read as supported packet.
512 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
513 (target_ops)<read_btrace_conf>: New.
514 (target_enable_btrace): Update parameters.
515 (target_read_btrace_conf): New.
517 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
519 * server.c (handle_btrace_general_set): Remove call to
520 target_supports_btrace.
521 (supported_btrace_packets): New.
522 (handle_query): Call supported_btrace_packets.
523 * target.h: include btrace-common.h.
524 (btrace_target_info): Removed.
525 (supports_btrace, target_supports_btrace): Update parameters.
527 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
529 * Makefile.in (SFILES): Add common/btrace-common.c.
530 (OBS): Add common/btrace-common.o.
531 (btrace-common.o): Add build rules.
532 * linux-low: Include btrace-common.h.
533 (linux_low_read_btrace): Use struct btrace_data. Call
534 btrace_data_init and btrace_data_fini.
536 2015-02-06 Pedro Alves <palves@redhat.com>
538 * thread-db.c (find_new_threads_callback): Add debug output.
540 2015-02-04 Pedro Alves <palves@redhat.com>
542 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
543 (resume_stopped_resumed_lwps): New function.
544 (linux_wait_for_event_filtered): Use it.
546 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
548 * Makefile.in (SFILES): Add linux-personality.c.
549 (linux-personality.o): New rule.
550 * configure.srv (srv_linux_obj): Add linux-personality.o to the
551 list of objects to be built.
552 * linux-low.c: Include nat/linux-personality.h.
553 (linux_create_inferior): Remove code to disable address space
554 randomization (moved to ../nat/linux-personality.c). Create
555 cleanup to disable address space randomization.
557 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
559 * Makefile.in (posix-strerror.o): New rule.
560 (mingw-strerror.o): Likewise.
561 * configure: Regenerated.
562 * configure.ac: Source file ../common/common.host. Initialize new
563 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
565 2015-01-14 Yao Qi <yao@codesourcery.com>
567 * Makefile.in (SFILES): Add nat/ppc-linux.c.
568 (ppc-linux.o): New rule.
569 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
570 * configure.ac: AC_CHECK_FUNCS(getauxval).
571 * config.in: Re-generated.
572 * configure: Re-generated.
573 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
574 ppc64_64bit_inferior_p
576 2015-01-14 Yao Qi <yao@codesourcery.com>
578 * linux-ppc-low.c: Include "nat/ppc-linux.h".
579 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
580 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
581 (PT_ORIG_R3, PT_TRAP): Likewise.
582 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
583 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
584 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
586 2015-01-10 Joel Brobecker <brobecker@adacore.com>
588 * i387-fp.c (i387_cache_to_xsave): In look over
589 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
590 zmmh_low_space field by use of zmmh_high_space.
592 2015-01-09 Pedro Alves <palves@redhat.com>
594 * linux-low.c (step_over_bkpt): Move higher up in the file.
595 (handle_extended_wait): Don't store the stop_pc here.
596 (get_stop_pc): Adjust comments and rename to ...
597 (check_stopped_by_breakpoint): ... this. Record whether the LWP
598 stopped for a software breakpoint or hardware breakpoint.
599 (thread_still_has_status_pending_p): New function.
600 (status_pending_p_callback): Use
601 thread_still_has_status_pending_p. If the event is no longer
602 interesting, resume the LWP.
603 (handle_tracepoints): Add assert.
604 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
605 (wstatus_maybe_breakpoint): New function.
606 (cancel_breakpoint): Delete function.
607 (check_stopped_by_watchpoint): New function, factored out from
608 linux_low_filter_event.
609 (lp_status_maybe_breakpoint): Delete function.
610 (linux_low_filter_event): Remove filter_ptid argument.
611 Leave thread group exits pending here. Store the LWP's stop PC.
612 Always leave events pending.
613 (linux_wait_for_event_filtered): Pull all events out of the
614 kernel, and leave them all pending.
615 (count_events_callback, select_event_lwp_callback): Consider all
617 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
618 (select_event_lwp): Only give preference to the stepping LWP in
619 all-stop mode. Adjust comments.
620 (ignore_event): New function.
621 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
622 references to cancel_breakpoints. Adjust to renames. Also give
623 equal priority to all LWPs that have had events in non-stop mode.
624 If reporting a software breakpoint event, unadjust the LWP's PC.
625 (linux_wait): If linux_wait_1 returned an ignored event, retry.
626 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
628 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
629 (resume_status_pending_p): Use thread_still_has_status_pending_p.
630 (linux_stopped_by_watchpoint): Adjust.
631 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
632 * linux-low.h (enum lwp_stop_reason): New.
633 (struct lwp_info) <stop_pc>: Adjust comment.
634 <stopped_by_watchpoint>: Delete field.
635 <stop_reason>: New field.
636 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
637 * mem-break.c (software_breakpoint_inserted_here)
638 (hardware_breakpoint_inserted_here): New function.
639 * mem-break.h (software_breakpoint_inserted_here)
640 (hardware_breakpoint_inserted_here): Declare.
641 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
642 (cancel_breakpoints): Delete.
643 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
644 (upload_fast_traceframes): Remove references to
647 2015-01-09 Pedro Alves <palves@redhat.com>
649 * thread-db.c (find_new_threads_callback): Ignore thread if the
650 kernel thread ID is -1.
652 2015-01-09 Pedro Alves <palves@redhat.com>
654 * linux-low.c (linux_attach_fail_reason_string): Move to
655 nat/linux-ptrace.c, and rename.
656 (linux_attach_lwp): Update comment.
657 (attach_proc_task_lwp_callback): New function.
658 (linux_attach): Adjust to rename and use
659 linux_proc_attach_tgid_threads.
660 (linux_attach_fail_reason_string): Delete declaration.
662 2015-01-01 Joel Brobecker <brobecker@adacore.com>
664 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
665 * server.c (gdbserver_version): Likewise.
667 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
669 * remote-utils.c: Include ctype.h.
670 (input_interrupt): Explicitly handle the case when the char
671 received is the NUL byte. Improve the printing of non-ASCII
674 2014-12-16 Joel Brobecker <brobecker@adacore.com>
676 * linux-low.c (linux_low_filter_event): Update call to
677 linux_enable_event_reporting following the addition of
678 a new parameter to that function.
680 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
683 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
684 (AARCH64_FPCR_REGNO): Likewise.
685 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
686 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
687 (aarch64_store_fpregset): Likewise.
689 2014-12-15 Joel Brobecker <brobecker@adacore.com>
691 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
692 Remove FIXME comment about assumption about N.
694 2014-12-13 Joel Brobecker <brobecker@adacore.com>
696 * configure.ac: If large-file support is disabled in GDBserver,
697 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
698 * configure: Regenerate.
700 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
702 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
703 warning upon ENODATA from ptrace.
704 * linux-s390-low.c (s390_store_tdb): New.
705 (s390_regsets): Add regset for NT_S390_TDB.
707 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
709 * linux-low.c (regsets_store_inferior_registers): Skip regsets
710 without a fill_function.
711 * linux-s390-low.c (s390_fill_last_break): Remove.
712 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
713 (s390_arch_setup): Use regset's size instead of fill_function for
716 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
718 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
719 the regset's store function when ptrace returned an error.
720 * regcache.c (get_thread_regcache): Invalidate register cache
721 before fetching inferior's registers.
723 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
725 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
726 while-loop as for-loop.
727 (regsets_store_inferior_registers): Likewise.
729 2014-11-28 Yao Qi <yao@codesourcery.com>
731 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
732 * config.in, configure: Re-generate.
733 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
736 2014-11-21 Yao Qi <yao@codesourcery.com>
738 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
739 (AC_CHECK_HEADERS): Remove malloc.h.
740 * configure: Re-generated.
741 * config.in: Re-generated.
742 * server.h: Don't include alloca.h and malloc.h.
743 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
744 Don't include malloc.h.
746 2014-11-17 Joel Brobecker <brobecker@adacore.com>
748 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
749 corresponding ERRNO check in same block.
751 2014-11-12 Pedro Alves <palves@redhat.com>
753 * server.c (cont_thread): Update comment.
754 (start_inferior, attach_inferior): No longer clear cont_thread.
755 (handle_v_cont): No longer set cont_thread.
756 (captured_main): Clear cont_thread each time a GDB connects.
758 2014-11-12 Pedro Alves <palves@redhat.com>
760 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
761 thread, and don't resume all threads if the Hc thread has exited.
763 2014-11-12 Pedro Alves <palves@redhat.com>
765 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
766 the process group instead of to a specific LWP.
768 2014-10-15 Pedro Alves <palves@redhat.com>
771 * win32-arm-low.c (arm_set_thread_context): Remove current_event
773 (arm_set_thread_context): Delete.
774 (the_low_target): Adjust.
775 * win32-i386-low.c (debug_registers_changed)
776 (debug_registers_used): Delete.
777 (update_debug_registers_callback): New function.
778 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
779 needing to update their debug registers.
780 (win32_get_current_dr): New function.
781 (x86_dr_low_get_addr, x86_dr_low_get_control)
782 (x86_dr_low_get_status): Fetch the debug register from the thread
784 (i386_initial_stuff): Adjust.
785 (i386_get_thread_context): Remove current_event parameter. Don't
786 clear debug_registers_changed nor copy DR values to
788 (i386_set_thread_context): Delete.
789 (i386_prepare_to_resume): New function.
790 (i386_thread_added): Mark the thread as needing to update irs
792 (the_low_target): Remove i386_set_thread_context and install
793 i386_prepare_to_resume.
794 * win32-low.c (win32_get_thread_context): Adjust.
795 (win32_set_thread_context): Use SetThreadContext
797 (win32_prepare_to_resume): New function.
798 (win32_require_context): New function, factored out from ...
799 (thread_rec): ... this.
800 (continue_one_thread): Call win32_prepare_to_resume on each thread
801 we're about to continue.
802 (win32_resume): Call win32_prepare_to_resume on the event thread.
803 * win32-low.h (struct win32_thread_info)
804 <debug_registers_changed>: New field.
805 (struct win32_target_ops): Change prototype of set_thread_context,
806 delete set_thread_context and add prepare_to_resume.
807 (win32_require_context): New declaration.
809 2014-10-08 Gary Benson <gbenson@redhat.com>
811 * server.h: Do not include common-exceptions.h.
813 2014-10-08 Gary Benson <gbenson@redhat.com>
815 * server.h: Do not include cleanups.h.
817 2014-09-30 James Hogan <james.hogan@imgtec.com>
819 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
822 2014-09-23 Yao Qi <yao@codesourcery.com>
824 * linux-low.c (lp_status_maybe_breakpoint): New function.
825 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
826 (count_events_callback): Likewise.
827 (select_event_lwp_callback): Likewise.
828 (cancel_breakpoints_callback): Likewise.
830 2014-09-19 Don Breazeal <donb@codesourcery.com>
832 * linux-low.c (handle_extended_wait): Call
833 linux_ptrace_get_extended_event.
834 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
835 linux_is_extended_waitstatus.
837 2014-09-16 Joel Brobecker <brobecker@adacore.com>
839 * Makefile.in (CPPFLAGS): Define.
840 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
841 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
843 2014-09-16 Gary Benson <gbenson@redhat.com>
845 * inferiors.h (current_inferior): Renamed as...
846 (current_thread): New variable. All uses updated.
847 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
848 (maybe_move_out_of_jump_pad): Likewise.
849 (cancel_breakpoint): Likewise.
850 (linux_low_filter_event): Likewise.
851 (wait_for_sigstop): Likewise.
852 (linux_resume_one_lwp): Likewise.
853 (need_step_over_p): Likewise.
854 (start_step_over): Likewise.
855 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
856 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
857 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
858 and save_inferior as saved_thread.
859 * regcache.c (get_thread_regcache): Renamed saved_inferior as
861 (regcache_invalidate_thread): Likewise.
862 * remote-utils.c (prepare_resume_reply): Likewise.
863 * thread-db.c (thread_db_get_tls_address): Likewise.
864 (disable_thread_event_reporting): Likewise.
865 (remove_thread_event_breakpoints): Likewise.
866 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
868 * target.h (set_desired_inferior): Renamed as...
869 (set_desired_thread): New declaration. All uses updated.
870 * server.c (myresume): Updated comment to reference thread instead
872 (handle_serial_event): Likewise.
873 (handle_target_event): Likewise.
875 2014-09-12 Tom Tromey <tromey@redhat.com>
876 Gary Benson <gbenson@redhat.com>
878 * regcache.h: Include common-regcache.h.
879 (regcache_read_pc): Don't declare.
880 * regcache.c (get_thread_regcache_for_ptid): New function.
882 2014-09-11 Tom Tromey <tromey@redhat.com>
883 Gary Benson <gbenson@redhat.com>
885 * symbol.c: New file.
886 * Makefile.in (SFILES): Add symbol.c.
889 2014-09-11 Gary Benson <gbenson@redhat.com>
891 * target.c (target_stop_ptid, target_continue_ptid): New
894 2014-09-11 Tom Tromey <tromey@redhat.com>
895 Gary Benson <gbenson@redhat.com>
897 * target.h: Include target/target.h.
898 * target.c (target_read_memory, target_read_uint32)
899 (target_write_memory): New functions.
901 2014-09-11 Gary Benson <gbenson@redhat.com>
903 * server.h (debug_hw_points): Don't declare.
904 * server.c (debug_hw_points): Don't define. Replace all uses
905 with show_debug_regs.
906 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
907 all uses with show_debug_regs.
909 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
911 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
912 endianness into account.
913 (ppc_supply_ptrace_register): Likewise.
915 2014-09-03 James Hogan <james.hogan@imgtec.com>
917 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
918 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
920 2014-09-03 Gary Benson <gbenson@redhat.com>
922 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
923 ALL_DEBUG_ADDRESS_REGISTERS.
925 2014-09-02 Gary Benson <gbenson@redhat.com>
927 * i386-low.h: Renamed as...
928 * x86-low.h: New file. All type, function and variable name
929 prefixes changed from "i386_" to "x86_". All references updated.
930 * i386-low.c: Renamed as...
931 * x86-low.c: New file. All type, function and variable name
932 prefixes changed from "i386_" to "x86_". All references updated.
934 2014-09-02 Gary Benson <gbenson@redhat.com>
936 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
937 (x86_linux_new_thread): Likewise.
939 2014-08-29 Gary Benson <gbenson@redhat.com>
941 * server.h (setjmp.h): Do not include.
942 (toplevel): Do not declare.
943 (common-exceptions.h): Include.
944 (cleanups.h): Likewise.
945 * server.c (toplevel): Do not define.
946 (exit_code): New static global.
947 (detach_or_kill_for_exit_cleanup): New function.
948 (main): New function. Original main renamed to...
949 (captured_main): New function.
950 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
952 2014-08-29 Gary Benson <gbenson@redhat.com>
954 * Makefile.in (SFILES): Add common/common-exceptions.c.
955 (OBS): Add common-exceptions.o.
956 (common-exceptions.o): New rule.
957 * utils.c (prepare_to_throw_exception): New function.
959 2014-08-29 Gary Benson <gbenson@redhat.com>
961 * config.in: Regenerate.
962 * configure: Likewise.
964 2014-08-29 Gary Benson <gbenson@redhat.com>
966 * Makefile.in (SFILES): Add common/cleanups.c.
968 (cleanups.o): New rule.
970 2014-08-29 Gary Benson <gbenson@redhat.com>
972 * utils.c (internal_vwarning): New function.
974 2014-08-28 Gary Benson <gbenson@redhat.com>
976 * utils.h (fatal): Remove declaration.
977 * utils.c (fatal): Remove function.
979 2014-08-28 Gary Benson <gbenson@redhat.com>
981 * tracepoint.c (gdb_agent_init): Replace fatal with
983 (initialize_tracepoint): Likewise.
985 2014-08-28 Gary Benson <gbenson@redhat.com>
987 * remote-utils.c (remote_prepare): Replace fatal with error.
989 2014-08-28 Gary Benson <gbenson@redhat.com>
991 * linux-low.c (linux_async): Replace fatal with warning.
993 (linux_start_non_stop): Return -1 if linux_async failed.
995 2014-08-28 Gary Benson <gbenson@redhat.com>
997 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
999 (i386_dr_low_get_addr): Remove vague comment.
1000 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1003 2014-08-28 Gary Benson <gbenson@redhat.com>
1005 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1006 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1008 (linux_resume_one_lwp): Likewise.
1009 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1011 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1012 with internal_error.
1013 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1014 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1015 (find_register_by_name): Replace fatal with internal_error.
1016 (find_regno): Likewise.
1017 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1018 * thread-db.c (thread_db_create_event): Likewise.
1019 (thread_db_load_search): Likewise.
1020 (try_thread_db_load_1): Likewise.
1021 * tracepoint.c (get_jump_space_head): Replace fatal with
1023 (claim_trampoline_space): Likewise.
1024 (have_fast_tracepoint_trampoline_buffer): Likewise.
1025 (cmd_qtstart): Likewise.
1026 (stop_tracing): Likewise.
1027 (fast_tracepoint_collecting): Likewise.
1028 (target_malloc): Likewise.
1029 (download_tracepoint): Likewise.
1030 (download_trace_state_variables): Replace check with gdb_assert.
1031 (upload_fast_traceframes): Replace fatal with internal_error.
1033 2014-08-19 Tom Tromey <tromey@redhat.com>
1034 Gary Benson <gbenson@redhat.com>
1036 * Makefile.in (SFILES): Add common/common-debug.c.
1037 (OBS): Add common-debug.o.
1038 (common-debug.o): New rule.
1039 * debug.h (debug_printf): Don't declare.
1040 * debug.c (debug_printf): Renamed and rewritten as...
1041 (debug_vprintf): New function.
1043 2014-08-19 Gary Benson <gbenson@redhat.com>
1045 * utils.h: Do not include print-utils.h.
1047 2014-08-19 Tom Tromey <tromey@redhat.com>
1048 Gary Benson <gbenson@redhat.com>
1050 * server.h: Add static assertion.
1051 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1053 2014-08-19 Tom Tromey <tromey@redhat.com>
1054 Gary Benson <gbenson@redhat.com>
1056 * Makefile.in (SFILES): Add common/errors.c.
1057 (OBS): Add errors.o.
1058 (IPA_OBS): Add errors-ipa.o.
1059 (errors.o): New rule.
1060 (errors-ipa.o): Likewise.
1061 * utils.h (perror_with_name, error, warning): Don't declare.
1062 * utils.c (warning): Renamed and rewritten as...
1063 (vwarning): New function.
1064 (error): Renamed and rewritten as...
1065 (verror): New function.
1066 (internal_error): Renamed and rewritten as...
1067 (internal_verror): New function.
1069 2014-08-07 Gary Benson <gbenson@redhat.com>
1071 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1072 * configure: Regenerate.
1073 * config.in: Likewise.
1074 * server.h: Do not include errno.h.
1075 * event-loop.c: Likewise.
1076 * hostio-errno.c: Likewise.
1077 * linux-low.c: Likewise.
1078 * remote-utils.c: Likewise.
1079 * spu-low.c: Likewise.
1080 * utils.c: Likewise.
1081 * gdbreplay.c: Unconditionally include errno.h.
1083 2014-08-07 Gary Benson <gbenson@redhat.com>
1085 * server.h: Do not include string.h.
1086 * event-loop.c: Likewise.
1087 * linux-low.c: Likewise.
1088 * regcache.c: Likewise.
1089 * remote-utils.c: Likewise.
1090 * spu-low.c: Likewise.
1091 * utils.c: Likewise.
1093 2014-08-07 Gary Benson <gbenson@redhat.com>
1095 * server.h: Do not include gdb_assert.h.
1097 2014-08-07 Gary Benson <gbenson@redhat.com>
1099 * server.h: Do not include common-utils.h.
1101 2014-08-07 Gary Benson <gbenson@redhat.com>
1103 * server.h: Do not include ptid.h.
1104 * notif.h: Likewise.
1106 2014-08-07 Gary Benson <gbenson@redhat.com>
1108 * server.h: Do not include gdb_locale.h.
1110 2014-08-07 Gary Benson <gbenson@redhat.com>
1112 * server.h: Do not include gdb/signals.h.
1113 * win32-low.c: Likewise.
1115 2014-08-07 Gary Benson <gbenson@redhat.com>
1117 * server.h: Do not include pathmax.h.
1119 2014-08-07 Gary Benson <gbenson@redhat.com>
1121 * server.h: Do not include libiberty.h.
1122 * linux-bfin-low.c: Likewise.
1124 2014-08-07 Gary Benson <gbenson@redhat.com>
1126 * server.h: Do not include ansidecl.h.
1128 2014-08-07 Gary Benson <gbenson@redhat.com>
1130 * linux-x86-low.c: Do not include stddef.h.
1131 * lynx-ppc-low.c: Likewise.
1132 * tracepoint.c: Likewise.
1134 2014-08-07 Gary Benson <gbenson@redhat.com>
1136 * server.h: Do not include stdarg.h.
1137 * nto-low.c: Likewise.
1139 2014-08-07 Gary Benson <gbenson@redhat.com>
1141 * server.h: Do not include stdlib.h.
1142 * inferiors.c: Likewise.
1143 * linux-low.c: Likewise.
1144 * regcache.c: Likewise.
1145 * spu-low.c: Likewise.
1146 * tracepoint.c: Likewise.
1147 * utils.c: Likewise.
1149 2014-08-07 Gary Benson <gbenson@redhat.com>
1151 * server.h: Do not include stdio.h.
1152 * linux-low.c: Likewise.
1153 * remote-utils.c: Likewise.
1154 * spu-low.c: Likewise.
1155 * utils.c: Likewise.
1156 * wincecompat.c: Likewise.
1158 2014-08-06 Gary Benson <gbenson@redhat.com>
1160 * regcache.c (init_register_cache): Move conditionals inside if.
1162 2014-08-06 Gary Benson <gbenson@redhat.com>
1164 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1166 2014-07-31 Gary Benson <gbenson@redhat.com>
1168 * ax.h: Do not include server.h.
1169 * gdbthread.h: Likewise.
1170 * lynx-low.h: Likewise.
1171 * notif.h: Likewise.
1173 2014-07-30 Gary Benson <gbenson@redhat.com>
1175 * server.h: Include common-defs.h.
1176 Do not include config.h or build-gnulib-gdbserver/config.h.
1178 2014-07-30 Gary Benson <gbenson@redhat.com>
1180 * hostio-errno.c: Move server.h to top of includes list.
1181 * inferiors.c: Likewise.
1182 * linux-x86-low.c: Likewise.
1183 * notif.c: Include server.h.
1185 2014-07-24 Tom Tromey <tromey@redhat.com>
1186 Gary Benson <gbenson@redhat.com>
1188 * server.h (CORE_ADDR): Now unsigned.
1190 2014-07-16 Pedro Alves <palves@redhat.com>
1192 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1194 2014-07-15 Pedro Alves <palves@redhat.com>
1196 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1199 2014-07-11 Pedro Alves <palves@redhat.com>
1201 * linux-low.c (kill_wait_lwp): New function, based on
1202 kill_one_lwp_callback, but use my_waitpid directly.
1203 (kill_one_lwp_callback, linux_kill): Use it.
1205 2014-06-23 Pedro Alves <palves@redhat.com>
1207 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1208 before setting DR0..DR3.
1210 2014-06-20 Gary Benson <gbenson@redhat.com>
1212 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1213 * configure: Regenerated.
1214 * config.in: Likewise.
1216 2014-06-20 Gary Benson <gbenson@redhat.com>
1218 * Makefile.in (SFILES): Update locations for files moved
1220 (object file files): Reordered.
1222 2014-06-20 Gary Benson <gbenson@redhat.com>
1224 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1225 (i386_dr_low_set_addr): Likewise.
1226 (i386_dr_low_get_addr): Likewise.
1227 (i386_dr_low_can_set_control): Likewise.
1228 (i386_dr_low_set_control): Likewise.
1229 (i386_dr_low_get_control): Likewise.
1230 (i386_dr_low_get_status): Likewise.
1231 (i386_get_debug_register_length): Likewise.
1232 * linux-x86-low.c (i386_dr_low_set_addr):
1233 Changed signature. Made static.
1234 (i386_dr_low_get_addr): Likewise.
1235 (i386_dr_low_set_control): Likewise.
1236 (i386_dr_low_get_control): Likewise.
1237 (i386_dr_low_get_status): Likewise.
1238 (i386_dr_low): New global variable.
1239 * win32-i386-low.c (i386_dr_low_set_addr):
1240 Changed signature. Made static.
1241 (i386_dr_low_get_addr): Likewise.
1242 (i386_dr_low_set_control): Likewise.
1243 (i386_dr_low_get_control): Likewise.
1244 (i386_dr_low_get_status): Likewise.
1245 (i386_dr_low): New global variable.
1247 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1249 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1250 * Makefile.in (AR, AR_FLAGS): Define.
1251 * configure: Regenerate.
1253 2014-06-19 Gary Benson <gbenson@redhat.com>
1255 * Makefile.in (i386-dregs.o): New rule.
1256 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1257 * i386-low.c (target.h): Remove include.
1258 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1259 (DR_CONTROL_SHIFT): Likewise.
1260 (DR_CONTROL_SIZE): Likewise.
1261 (DR_RW_EXECUTE): Likewise.
1262 (DR_RW_WRITE): Likewise.
1263 (DR_RW_READ): Likewise.
1264 (DR_RW_IORW): Likewise.
1265 (DR_LEN_1): Likewise.
1266 (DR_LEN_2): Likewise.
1267 (DR_LEN_4): Likewise.
1268 (DR_LEN_8): Likewise.
1269 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1270 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1271 (DR_ENABLE_SIZE): Likewise.
1272 (DR_LOCAL_SLOWDOWN): Likewise.
1273 (DR_GLOBAL_SLOWDOWN): Likewise.
1274 (DR_CONTROL_RESERVED): Likewise.
1275 (I386_DR_CONTROL_MASK): Likewise.
1276 (I386_DR_VACANT): Likewise.
1277 (I386_DR_LOCAL_ENABLE): Likewise.
1278 (I386_DR_GLOBAL_ENABLE): Likewise.
1279 (I386_DR_DISABLE): Likewise.
1280 (I386_DR_SET_RW_LEN): Likewise.
1281 (I386_DR_GET_RW_LEN): Likewise.
1282 (I386_DR_WATCH_HIT): Likewise.
1283 (i386_wp_op_t): Likewise.
1284 (i386_show_dr): Likewise.
1285 (i386_length_and_rw_bits): Likewise.
1286 (i386_insert_aligned_watchpoint): Likewise.
1287 (i386_remove_aligned_watchpoint): Likewise.
1288 (i386_handle_nonaligned_watchpoint): Likewise.
1289 i386_update_inferior_debug_regs(): Likewise.
1290 (i386_dr_insert_watchpoint): Likewise.
1291 (i386_dr_remove_watchpoint): Likewise.
1292 (i386_dr_region_ok_for_watchpoint): Likewise.
1293 (i386_dr_stopped_data_address): Likewise.
1294 (i386_dr_stopped_by_watchpoint): Likewise.
1296 2014-06-19 Gary Benson <gbenson@redhat.com>
1298 * i386-low.c (i386_dr_show): Renamed to
1299 i386_show_dr and made static. All uses updated.
1300 (i386_dr_length_and_rw_bits): Renamed to
1301 i386_length_and_rw_bits and made static.
1303 (i386_dr_insert_aligned_watchpoint): Renamed to
1304 i386_insert_aligned_watchpoint and made static.
1306 (i386_dr_remove_aligned_watchpoint): Renamed to
1307 i386_remove_aligned_watchpoint and made static.
1309 (i386_dr_update_inferior_debug_regs): Renamed to
1310 i386_update_inferior_debug_regs and made static.
1313 2014-06-18 Gary Benson <gbenson@redhat.com>
1315 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1316 (i386_dr_low_can_set_control): Likewise.
1317 (i386_get_debug_register_length): Likewise.
1318 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1319 (i386_dr_low_can_set_control): Likewise.
1320 (i386_get_debug_register_length): Likewise.
1322 2014-06-17 Gary Benson <gbenson@redhat.com>
1324 * i386-low.h (i386-dregs.h): New include.
1325 (DR_FIRSTADDR): Now in i386-dregs.h.
1326 (DR_LASTADDR): Likewise.
1327 (DR_NADDR): Likewise.
1328 (DR_STATUS): Likewise.
1329 (DR_CONTROL): Likewise.
1330 (i386_debug_reg_state): Likewise.
1331 (i386_dr_insert_watchpoint): Likewise.
1332 (i386_dr_remove_watchpoint): Likewise.
1333 (i386_dr_region_ok_for_watchpoint): Likewise.
1334 (i386_dr_stopped_data_address): Likewise.
1335 (i386_dr_stopped_by_watchpoint): Likewise.
1336 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1338 2014-06-18 Gary Benson <gbenson@redhat.com>
1340 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1341 i386_dr_insert_watchpoint.
1342 (i386_low_remove_watchpoint): Renamed to
1343 i386_dr_remove_watchpoint.
1344 (i386_low_region_ok_for_watchpoint): Renamed to
1345 i386_dr_region_ok_for_watchpoint.
1346 (i386_low_stopped_data_address): Renamed to
1347 i386_dr_stopped_data_address.
1348 (i386_low_stopped_by_watchpoint): Renamed to
1349 i386_dr_stopped_by_watchpoint.
1350 * i386-low.c (i386_show_dr): Renamed to
1351 i386_dr_show and made nonstatic. All uses updated.
1352 (i386_length_and_rw_bits): Renamed to
1353 i386_dr_length_and_rw_bits and made nonstatic.
1355 (i386_insert_aligned_watchpoint): Renamed to
1356 i386_dr_insert_aligned_watchpoint and made nonstatic.
1358 (i386_remove_aligned_watchpoint): Renamed to
1359 i386_dr_remove_aligned_watchpoint and made nonstatic.
1361 (i386_update_inferior_debug_regs): Renamed to
1362 i386_dr_update_inferior_debug_regs and made nonstatic.
1364 (i386_low_insert_watchpoint): Renamed to
1365 i386_dr_insert_watchpoint. All uses updated.
1366 (i386_low_remove_watchpoint): Renamed to
1367 i386_dr_remove_watchpoint. All uses updated.
1368 (i386_low_region_ok_for_watchpoint): Renamed to
1369 i386_dr_region_ok_for_watchpoint. All uses updated.
1370 (i386_low_stopped_data_address): Renamed to
1371 i386_dr_stopped_data_address. All uses updated.
1372 (i386_low_stopped_by_watchpoint): Renamed to
1373 i386_dr_stopped_by_watchpoint. All uses updated.
1375 2014-06-18 Gary Benson <gbenson@redhat.com>
1377 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1378 (i386_dr_low_can_set_control): Likewise.
1379 (i386_insert_aligned_watchpoint): New check.
1381 2014-06-18 Gary Benson <gbenson@redhat.com>
1383 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1386 2014-06-18 Gary Benson <gbenson@redhat.com>
1388 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1389 instead of fatal and error.
1390 (i386_handle_nonaligned_watchpoint): Likewise.
1392 2014-06-18 Gary Benson <gbenson@redhat.com>
1394 * i386-low.c (i386_get_debug_register_length): New macro.
1395 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1396 (i386_show_dr): Use debug_printf instead of fprintf. Use
1397 phex to format values.
1399 2014-06-18 Gary Benson <gbenson@redhat.com>
1401 * i386-low.h: Comment changes.
1402 * i386-low.c: Likewise.
1404 2014-06-18 Gary Benson <gbenson@redhat.com>
1406 * i386-low.c: Whitespace changes.
1408 2014-06-12 Tom Tromey <tromey@redhat.com>
1410 * utils.c (freeargv): Remove.
1412 2014-06-12 Tom Tromey <tromey@redhat.com>
1414 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1415 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1416 (parse_debug_format_options): Likewise.
1417 (gdbserver_usage): Likewise.
1418 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1419 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1420 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1422 ($(LIBGNU)): Depend on libiberty.
1423 (all-lib): Recurse into all subdirs.
1424 (install-only): Invoke "install" target in subdirs.
1425 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1427 * configure: Rebuild.
1428 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1429 for vasprintf, vsnprintf, or gettimeofday.
1430 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1433 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1435 * development.sh: Delete.
1436 * Makefile.in (config.status): Adjust dependency on development.sh.
1437 * configure.ac: Adjust development.sh source call.
1438 * configure: Regenerate.
1440 2014-06-02 Pedro Alves <palves@redhat.com>
1442 * ax.c (gdb_free_agent_expr): New function.
1443 * ax.h (gdb_free_agent_expr): New declaration.
1444 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1446 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1448 (clear_breakpoint_conditions_and_commands): New function.
1449 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1450 (clear_breakpoint_conditions_and_commands): New declaration.
1452 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1454 * linux-aarch64-low.c (asm/ptrace.h): Include.
1456 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1458 Fix TLS access for -static -pthread.
1459 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1460 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1461 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1463 2014-05-20 Pedro Alves <palves@redhat.com>
1465 * linux-aarch64-low.c (aarch64_insert_point)
1466 (aarch64_remove_point): No longer check whether the type is
1467 supported here. Adjust to new interface.
1468 (the_low_target): Install aarch64_supports_z_point_type as
1469 supports_z_point_type method.
1470 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1471 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1472 instead of a Z packet char. Adjust.
1473 (arm_supports_z_point_type): New function.
1474 (arm_insert_point, arm_remove_point): Adjust to new interface.
1475 (the_low_target): Install arm_supports_z_point_type.
1476 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1477 (cris_insert_point, cris_remove_point): Adjust to new interface.
1478 Don't check whether the type is supported here.
1479 (the_low_target): Install cris_supports_z_point_type.
1480 * linux-low.c (linux_supports_z_point_type): New function.
1481 (linux_insert_point, linux_remove_point): Adjust to new interface.
1482 * linux-low.h (struct linux_target_ops) <insert_point,
1483 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1484 raw_breakpoint pointer parameter.
1485 <supports_z_point_type>: New method.
1486 * linux-mips-low.c (mips_supports_z_point_type): New function.
1487 (mips_insert_point, mips_remove_point): Adjust to new interface.
1488 Use mips_supports_z_point_type.
1489 (the_low_target): Install mips_supports_z_point_type.
1490 * linux-ppc-low.c (the_low_target): Install NULL as
1491 supports_z_point_type method.
1492 * linux-s390-low.c (the_low_target): Install NULL as
1493 supports_z_point_type method.
1494 * linux-sparc-low.c (the_low_target): Install NULL as
1495 supports_z_point_type method.
1496 * linux-x86-low.c (x86_supports_z_point_type): New function.
1497 (x86_insert_point): Adjust to new insert_point interface. Use
1498 insert_memory_breakpoint. Adjust to new
1499 i386_low_insert_watchpoint interface.
1500 (x86_remove_point): Adjust to remove_point interface. Use
1501 remove_memory_breakpoint. Adjust to new
1502 i386_low_remove_watchpoint interface.
1503 (the_low_target): Install x86_supports_z_point_type.
1504 * lynx-low.c (lynx_target_ops): Install NULL as
1505 supports_z_point_type callback.
1506 * nto-low.c (nto_supports_z_point_type): New.
1507 (nto_insert_point, nto_remove_point): Adjust to new interface.
1508 (nto_target_ops): Install nto_supports_z_point_type.
1509 * mem-break.c: Adjust intro comment.
1510 (struct raw_breakpoint) <raw_type, size>: New fields.
1511 <inserted>: Update comment.
1512 <shlib_disabled>: Delete field.
1513 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1514 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1515 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1516 (raw_bkpt_type_to_target_hw_bp_type): New function.
1517 (find_enabled_raw_code_breakpoint_at): New function.
1518 (find_raw_breakpoint_at): New type and size parameters. Use them.
1519 (insert_memory_breakpoint): New function, based off
1520 set_raw_breakpoint_at.
1521 (remove_memory_breakpoint): New function.
1522 (set_raw_breakpoint_at): Reimplement.
1523 (set_breakpoint): New, based on set_breakpoint_at.
1524 (set_breakpoint_at): Reimplement.
1525 (delete_raw_breakpoint): Go through the_target->remove_point
1526 instead of assuming memory breakpoints.
1527 (find_gdb_breakpoint_at): Delete.
1528 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1529 (find_gdb_breakpoint): New function.
1530 (set_gdb_breakpoint_at): Delete.
1531 (z_type_supported): New function.
1532 (set_gdb_breakpoint_1): New function, loosely based off
1533 set_gdb_breakpoint_at.
1534 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1535 (delete_gdb_breakpoint_at): Delete.
1536 (delete_gdb_breakpoint_1): New function, loosely based off
1537 delete_gdb_breakpoint_at.
1538 (delete_gdb_breakpoint): New function.
1539 (clear_gdb_breakpoint_conditions): Rename to ...
1540 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1542 (add_condition_to_breakpoint): Make static.
1543 (add_breakpoint_condition): Take a struct breakpoint pointer
1544 instead of an address. Adjust.
1545 (gdb_condition_true_at_breakpoint): Rename to ...
1546 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1548 (gdb_condition_true_at_breakpoint): Reimplement.
1549 (add_breakpoint_commands): Take a struct breakpoint pointer
1550 instead of an address. Adjust.
1551 (gdb_no_commands_at_breakpoint): Rename to ...
1552 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1553 parameter. Return true if no breakpoint was found. Change debug
1555 (gdb_no_commands_at_breakpoint): Reimplement.
1556 (run_breakpoint_commands): Rename to ...
1557 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1558 and change return type to boolean.
1559 (run_breakpoint_commands): New function.
1560 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1561 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1562 breakpoint. Go through the_target->remove_point instead of
1563 assuming memory breakpoint.
1564 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1565 software and hardware breakpoints.
1566 (reinsert_raw_breakpoint): Go through the_target->insert_point
1567 instead of assuming memory breakpoint.
1568 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1569 software and hardware breakpoints.
1570 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1571 Check both software and hardware breakpoints.
1572 (validate_inserted_breakpoint): Assert the breakpoint is a
1573 software breakpoint. Set the inserted flag to -1 instead of
1574 setting shlib_disabled.
1575 (delete_disabled_breakpoints): Adjust.
1576 (validate_breakpoints): Only validate software breakpoints.
1577 Adjust to inserted flag change.
1578 (check_mem_read, check_mem_write): Skip breakpoint types other
1579 than software breakpoints. Adjust to inserted flag change.
1580 * mem-break.h (enum raw_bkpt_type): New enum.
1581 (raw_breakpoint, struct process_info): Forward declare.
1582 (Z_packet_to_target_hw_bp_type): Delete declaration.
1583 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1584 (set_gdb_breakpoint, delete_gdb_breakpoint)
1585 (clear_breakpoint_conditions): New declarations.
1586 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1587 (breakpoint_inserted_here): Update comment.
1588 (add_breakpoint_condition, add_breakpoint_commands): Replace
1589 address parameter with a breakpoint pointer parameter.
1590 (gdb_breakpoint_here): Update comment.
1591 (delete_gdb_breakpoint_at): Delete.
1592 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1593 * server.c (process_point_options): Take a struct breakpoint
1594 pointer instead of an address. Adjust.
1595 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1596 delete_gdb_breakpoint.
1597 * spu-low.c (spu_target_ops): Install NULL as
1598 supports_z_point_type method.
1599 * target.h: Include mem-break.h.
1600 (struct target_ops) <prepare_to_access_memory>: Update comment.
1601 <supports_z_point_type>: New field.
1602 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1603 instead of a char. Also take a raw breakpoint pointer.
1604 * win32-arm-low.c (the_low_target): Install NULL as
1605 supports_z_point_type.
1606 * win32-i386-low.c (i386_supports_z_point_type): New function.
1607 (i386_insert_point, i386_remove_point): Adjust to new interface.
1608 (the_low_target): Install i386_supports_z_point_type.
1609 * win32-low.c (win32_supports_z_point_type): New function.
1610 (win32_insert_point, win32_remove_point): Adjust to new interface.
1611 (win32_target_ops): Install win32_supports_z_point_type.
1612 * win32-low.h (struct win32_target_ops):
1613 <supports_z_point_type>: New method.
1614 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1615 instead of a char. Also take a raw breakpoint pointer.
1617 2014-05-20 Pedro Alves <palves@redhat.com>
1619 * mem-break.h: Include break-common.h.
1620 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1621 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1622 (Z_packet_to_target_hw_bp_type): New declaration.
1623 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1624 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1625 (Z_PACKET_ACCESS_WP): Delete macros.
1626 (Z_packet_to_hw_type): Delete function.
1627 * i386-low.h: Don't include break-common.h here.
1628 (Z_packet_to_hw_type): Delete declaration.
1629 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1630 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1631 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1632 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1633 * linux-aarch64-low.c: Don't include break-common.h here.
1634 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1635 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1636 (Z_packet_to_target_hw_bp_type): Delete function.
1637 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1639 (mips_insert_point, mips_remove_point): Use
1640 Z_packet_to_target_hw_bp_type.
1642 2014-05-20 Pedro Alves <palves@redhat.com>
1644 * linux-aarch64-low.c: Include break-common.h.
1645 (enum target_point_type): Delete.
1646 (Z_packet_to_point_type): Rename to ...
1647 (Z_packet_to_target_hw_bp_type): ... this, and return a
1648 target_hw_bp_type instead.
1649 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1650 instead of an enum target_point_type.
1651 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1653 (aarch64_dr_state_insert_one_point)
1654 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1655 (aarch64_handle_aligned_watchpoint)
1656 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1657 Take an enum target_hw_bp_type instead of an enum
1659 (aarch64_supports_z_point_type): New function.
1660 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1661 use Z_packet_to_target_hw_bp_type.
1663 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1665 * configure.ac: Only use -Werror by default when DEVELOPMENT
1667 * configure: Regenerate.
1669 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1671 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1672 * linux-x86-low.c (X86_64_USER_REGS): New.
1673 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1675 2014-04-28 Yao Qi <yao@codesourcery.com>
1677 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1680 2014-04-25 Pedro Alves <palves@redhat.com>
1683 * linux-low.c (linux_attach_fail_reason_string): New function.
1684 (linux_attach_lwp): Delete.
1685 (linux_attach_lwp_1): Rename to ...
1686 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1687 argument. Remove "initial" parameter. Return int instead of
1688 void. Don't error or warn here.
1689 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1690 failure to attach to the tgid. Call warning when failing to
1692 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1693 argument. Remove "initial" parameter. Return int instead of
1694 void. Don't error or warn here.
1695 (linux_attach_fail_reason_string): New declaration.
1696 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1697 interface change. Use linux_attach_fail_reason_string.
1699 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1700 Walfred Tedeschi <walfred.tedeschi@intel.com>
1702 * Makefile.in: Added rules to handle new files
1703 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1704 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1705 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1706 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1707 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1708 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1710 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1711 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1712 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1713 i386/x32-avx512.xml.
1714 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1715 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1716 i386/x32-avx512-linux.xml.
1717 * i387-fp.c (num_avx512_k_registers): New constant for number
1719 (num_avx512_zmmh_low_registers): New constant for number of
1720 lower ZMM registers (0-15).
1721 (num_avx512_zmmh_high_registers): New constant for number of
1722 higher ZMM registers (16-31).
1723 (num_avx512_ymmh_registers): New contant for number of higher
1724 YMM registers (ymm16-31 added by avx521 on x86_64).
1725 (num_avx512_xmm_registers): New constant for number of higher
1726 XMM registers (xmm16-31 added by AVX512 on x86_64).
1727 (struct i387_xsave): Add space for AVX512 registers.
1728 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1729 Add code to handle AVX512 registers.
1730 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1731 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1732 prototypei from generated file.
1733 (tdesc_amd64_avx512_linux): Likewise.
1734 (init_registers_x32_avx512_linux): Likewise.
1735 (tdesc_x32_avx512_linux): Likewise.
1736 (init_registers_i386_avx512_linux): Likewise.
1737 (tdesc_i386_avx512_linux): Likewise.
1738 (x86_64_regmap): Add AVX512 registers.
1739 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1741 (initialize_low_arch): Add code to initialize AVX512 registers.
1743 2014-04-23 Pedro Alves <palves@redhat.com>
1745 * mem-break.c (find_gdb_breakpoint_at): Make static.
1746 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1748 2014-04-23 Pedro Alves <palves@redhat.com>
1750 * i386-low.c: Don't include break-common.h here.
1751 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1752 prototype to take target_hw_bp_type as argument instead of a Z
1754 * i386-low.h: Include break-common.h here.
1755 (Z_packet_to_hw_type): Declare.
1756 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1758 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1759 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1760 (x86_remove_point): Convert the packet number to a
1761 target_hw_bp_type before calling i386_low_remove_watchpoint.
1762 * win32-i386-low.c (i386_insert_point): Convert the packet number
1763 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1764 (i386_remove_point): Convert the packet number to a
1765 target_hw_bp_type before calling i386_low_remove_watchpoint.
1767 2014-04-23 Pedro Alves <palves@redhat.com>
1769 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1771 2014-04-10 Pedro Alves <palves@redhat.com>
1773 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1774 Check if the condition or command is NULL before checking if the
1775 breakpoint is known. On success, return true.
1776 * mem-break.h (add_breakpoint_condition): Document return.
1777 (add_breakpoint_commands): Add describing comment.
1778 * server.c (skip_to_semicolon): New function.
1779 (process_point_options): Use it.
1781 2014-04-09 Pedro Alves <palves@redhat.com>
1783 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1786 2014-02-27 Pedro Alves <palves@redhat.com>
1789 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1791 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1793 (last_thread_of_process_p): Take a PID argument instead of a
1795 (linux_wait_for_lwp): Delete.
1796 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1798 (linux_low_filter_event): New function, party factored out from
1799 linux_wait_for_event.
1800 (linux_wait_for_event): Rename to ...
1801 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1802 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1803 sigsuspend. Check for zombie leaders.
1804 (linux_wait_for_event): Reimplement as wrapper around
1805 linux_wait_for_event_filtered.
1806 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1807 a normal or signal exit is seen, it's the whole process exiting.
1808 (wait_for_sigstop): No longer a for_each_inferior callback.
1809 Rewrite on top of linux_wait_for_event_filtered.
1810 (stop_all_lwps): Call wait_for_sigstop directly.
1811 * server.c (resume, handle_target_event): Handle
1812 TARGET_WAITKIND_NO_RESUMED.
1814 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1816 * win32-low.c (psapi_get_dll_name,
1817 * win32_CreateToolhelp32Snapshot): Delete.
1818 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1819 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1821 (handle_load_dll): Add function description.
1822 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1824 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1826 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1828 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1829 base address when calling win32_add_one_solib.
1830 (handle_load_dll): Delete local variable load_addr.
1831 Remove 0x1000 offset applied to DLL base address when calling
1832 win32_add_one_solib.
1833 (handle_unload_dll): Add comment.
1835 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1837 * win32-low.c (win32_add_all_dlls): Renames
1838 win32_ensure_ntdll_loaded. Rewrite function documentation.
1839 Adjust implementation to always load all DLLs.
1840 Add 0x1000 offset to DLL base address when calling
1841 win32_add_one_solib.
1842 (child_initialization_done): New static global.
1843 (do_initial_child_stuff): Set child_initialization_done to
1844 zero during child initialization, and 1 after. Replace call
1845 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1847 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1848 (handle_unload_dll): Add function documentation.
1849 (get_child_debug_event): Ignore load and unload DLL events
1850 during child initialization.
1852 2014-02-20 Doug Evans <dje@google.com>
1854 Remove global all_lwps.
1855 * inferiors.h (ptid_of): Move here from linux-low.h.
1856 (pid_of, lwpid_of): Ditto.
1857 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1858 parameter is a struct thread_info * now.
1859 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1860 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1861 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1863 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1864 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1865 * linux-arm-low.c (update_registers_callback): Update, "entry"
1866 parameter is a struct thread_info * now.
1867 Fetch lwpid from current_inferior directly.
1868 (arm_insert_point): Pass &all_threads to find_inferior instead of
1870 (arm_remove_point): Ditto.
1871 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1872 (arm_prepare_to_resume): Fetch pid from thread.
1873 (arm_read_description): Fetch lwpid from current_inferior directly.
1874 * linux-low.c (all_lwps): Delete.
1875 (delete_lwp): Delete call to remove_inferior.
1876 (handle_extended_wait): Fetch lwpid from thread.
1877 (add_lwp): Don't set lwp->entry.id. Remove call to
1878 add_inferior_to_list.
1879 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1880 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1881 (kill_one_lwp_callback): Ditto.
1882 (linux_kill): Don't dereference NULL pointer.
1883 Fetch ptid,lwpid from thread.
1884 (get_detach_signal): Fetch ptid from thread.
1885 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1886 Simplify call to regcache_invalidate_thread.
1887 (delete_lwp_callback): Update, "entry" parameter is a
1888 struct thread_info * now. Fetch pid from thread.
1889 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1890 (status_pending_p_callback): Update, "entry" parameter is a
1891 struct thread_info * now. Fetch ptid from thread.
1892 (find_lwp_pid): Update, "entry" parameter is a
1893 struct thread_info * now.
1894 (linux_wait_for_lwp): Fetch pid from thread.
1895 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1896 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1897 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1898 (dequeue_one_deferred_signal): Ditto.
1899 (cancel_breakpoint): Fetch ptid from current_inferior.
1900 (linux_wait_for_event): Pass &all_threads to find_inferior,
1901 not &all_lwps. Fetch ptid, lwpid from thread.
1902 (count_events_callback): Update, "entry" parameter is a
1903 struct thread_info * now.
1904 (select_singlestep_lwp_callback): Ditto.
1905 (select_event_lwp_callback): Ditto.
1906 (cancel_breakpoints_callback): Ditto.
1907 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1909 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1910 (unsuspend_one_lwp): Update, "entry" parameter is a
1911 struct thread_info * now.
1912 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1914 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1915 Fetch lwpid from thread, not lwp.
1916 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1917 Pass &all_threads to find_inferior, not &all_lwps.
1918 (send_sigstop): Fetch lwpid from thread, not lwp.
1919 (send_sigstop_callback): Update, "entry" parameter is a
1920 struct thread_info * now.
1921 (suspend_and_send_sigstop_callback): Ditto.
1922 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1923 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1924 struct thread_info * now.
1925 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1927 (lwp_running): Update, "entry" parameter is a
1928 struct thread_info * now.
1929 (stop_all_lwps): Fetch ptid from thread.
1930 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1931 (linux_resume_one_lwp): Fetch lwpid from thread.
1932 (linux_set_resume_request): Update, "entry" parameter is a
1933 struct thread_info * now. Fetch pid, lwpid from thread.
1934 (resume_status_pending_p): Update, "entry" parameter is a
1935 struct thread_info * now.
1936 (need_step_over_p): Ditto. Fetch lwpid from thread.
1937 (start_step_over): Fetch lwpid from thread.
1938 (linux_resume_one_thread): Update, "entry" parameter is a
1939 struct thread_info * now. Fetch lwpid from thread.
1940 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1941 (proceed_one_lwp): Update, "entry" parameter is a
1942 struct thread_info * now. Fetch lwpid from thread.
1943 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1944 struct thread_info * now.
1945 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1946 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1947 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1949 (regsets_store_inferior_registers): Ditto.
1950 (fetch_register, store_register): Ditto.
1951 (linux_read_memory, linux_write_memory): Ditto.
1952 (linux_request_interrupt): Ditto.
1953 (linux_read_auxv): Ditto.
1954 (linux_xfer_siginfo): Ditto.
1955 (linux_qxfer_spu): Ditto.
1956 (linux_qxfer_libraries_svr4): Ditto.
1957 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1958 moved to inferiors.h.
1960 (get_thread_lwp): Update.
1961 (struct lwp_info): Delete member "entry". Simplify comment for
1964 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1965 current_inferior directly.
1966 (update_watch_registers_callback): Update, "entry" parameter is a
1967 struct thread_info * now. Fetch pid from thread.
1968 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1969 (mips_insert_point): Fetch lwpid from current_inferior.
1970 Pass &all_threads to find_inferior, not &all_lwps.
1971 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1972 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1974 (mips_stopped_data_address): Ditto.
1975 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1977 * linux-tile-low.c (tile_arch_setup): Ditto.
1978 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1979 (update_debug_registers_callback): Update, "entry" parameter is a
1980 struct thread_info * now. Fetch pid from thread.
1981 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1982 Pass &all_threads to find_inferior, not &all_lwps.
1983 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1984 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1985 Pass &all_threads to find_inferior, not &all_lwps.
1986 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1987 (i386_dr_low_get_status): Ditto.
1988 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1989 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1990 (x86_linux_read_description): Ditto.
1991 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1993 2014-02-20 Doug Evans <dje@google.com>
1995 * inferiors.c (get_first_inferior): Fix buglet.
1997 2014-02-19 Doug Evans <dje@google.com>
1999 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2000 * inferiors.c (add_thread): Change result type to struct thread_info *.
2001 All callers updated.
2002 (add_lwp): Call add_thread here instead of in callers.
2003 All callers updated.
2004 * linux-low.h (get_lwp_thread): Rewrite.
2005 (struct lwp_info): New member "thread".
2007 2014-02-19 Doug Evans <dje@google.com>
2009 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2010 All callers updated.
2012 2014-02-19 Doug Evans <dje@google.com>
2014 * inferiors.c (add_thread): Fix whitespace.
2016 2014-02-19 Doug Evans <dje@google.com>
2018 * dll.c (clear_dlls): Replace accessing list implemention details
2020 * gdbthread.h (get_first_thread): Declare.
2021 * inferiors.c (for_each_inferior_with_data): New function.
2022 (get_first_thread): New function.
2023 (find_thread_ptid): Simplify.
2024 (get_first_inferior): New function.
2025 (clear_list): Delete.
2026 (one_inferior_p): New function.
2027 (clear_inferior_list): New function.
2028 (clear_inferiors): Update.
2029 * inferiors.h (for_each_inferior_with_data): Declare.
2030 (clear_inferior_list): Declare.
2031 (one_inferior_p): Declare.
2032 (get_first_inferior): Declare.
2033 * linux-low.c (linux_wait_for_event): Replace accessing list
2034 implemention details with API function.
2035 * server.c (target_running): Ditto.
2036 (accumulate_file_name_length): New function.
2037 (emit_dll_description): New function.
2038 (handle_qxfer_libraries): Replace accessing list implemention
2039 details with API function.
2040 (handle_qxfer_threads_worker): New function.
2041 (handle_qxfer_threads_proper): Replace accessing list implemention
2042 details with API function.
2043 (handle_query): Ditto.
2044 (visit_actioned_threads_callback_ftype): New typedef.
2045 (visit_actioned_threads_data): New struct.
2046 (visit_actioned_threads): Rewrite to be find_inferior callback.
2047 (resume): Call find_inferior.
2048 (handle_status): Replace accessing list implemention
2049 details with API function.
2050 (process_serial_event): Replace accessing list implemention details
2052 * target.c (set_desired_inferior): Replace accessing list implemention
2053 details with API function.
2054 * tracepoint.c (same_process_p): New function.
2055 (gdb_agent_about_to_close): Replace accessing list implemention
2056 details with API function.
2057 * win32-low.c (child_delete_thread): Replace accessing list
2058 implemention details with API function.
2059 (match_dll_by_basename): New function.
2060 (dll_is_loaded_by_basename): New function.
2061 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2062 details call to dll_is_loaded_by_basename.
2064 2014-02-19 Doug Evans <dje@google.com>
2066 * dll.h (struct dll_info): Add comment.
2067 * gdbthread.h (struct thread_info): Add comment.
2068 (current_ptid): Simplify.
2069 * inferiors.c (add_process): Update.
2070 (remove_process): Update.
2071 * inferiors.h (struct process_info): Rename member "head" to "entry".
2072 * linux-low.c (delete_lwp): Update.
2074 (last_thread_of_process_p): Update.
2075 (kill_one_lwp_callback, linux_kill): Update.
2076 (status_pending_p_callback): Update.
2077 (wait_for_sigstop): Update. Simplify read of ptid.
2078 (start_step_over): Update.
2079 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2080 (get_lwp_thread): Update.
2081 (struct lwp_info): Rename member "head" to "entry".
2082 * regcache.h (inferior_list_entry): Delete.
2083 * server.c (kill_inferior_callback): Update.
2084 (detach_or_kill_inferior_callback): Update.
2085 (print_started_pid): Update.
2086 (print_attached_pid): Update.
2087 (process_serial_event): Simplify read of ptid.
2088 * thread-db.c (thread_db_create_event): Update.
2089 (thread_db_get_tls_address): Update.
2090 * win32-low.c (current_inferior_ptid): Simplify.
2092 2014-02-19 Tom Tromey <tromey@redhat.com>
2094 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2096 (target_supports_btrace): Update.
2098 2014-02-14 Yao Qi <yao@codesourcery.com>
2100 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2101 (rsp-low-ipa.o): New target.
2103 2014-02-12 Tom Tromey <tromey@redhat.com>
2105 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2106 convert_ascii_to_int.
2107 * regcache.c (registers_to_string): Likewise.
2108 * remote-utils.c (decode_M_packet): Likewise.
2109 * server.c (process_serial_event): Likewise.
2111 2014-02-12 Tom Tromey <tromey@redhat.com>
2113 * server.c (handle_query, handle_v_run): Use hex2bin, not
2115 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2117 2014-02-12 Tom Tromey <tromey@redhat.com>
2119 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2120 convert_int_to_ascii.
2121 * regcache.c (registers_to_string, collect_register_as_string):
2123 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2125 * server.c (process_serial_event): Likewise.
2126 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2127 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2129 2014-02-12 Tom Tromey <tromey@redhat.com>
2131 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2132 bin2hex, not hexify.
2133 * tracepoint.c (cmd_qtstatus): Likewise.
2135 2014-02-12 Tom Tromey <tromey@redhat.com>
2137 * remote-utils.c (monitor_output): Pass explicit length to
2140 2014-02-12 Tom Tromey <tromey@redhat.com>
2142 * tracepoint.c: Include rsp-low.h.
2143 * server.c: Include rsp-low.h.
2144 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2145 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2147 * remote-utils.c: Include rsp-low.h.
2148 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2149 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2150 (convert_int_to_ascii, convert_ascii_to_int): Move to
2152 * regcache.c: Include rsp-low.h.
2153 * ax.c: Include rsp-low.h.
2154 * Makefile.in (SFILES): Add common/rsp-low.c.
2155 (OBS): Add rsp-low.o.
2156 (rsp-low.o): New target.
2158 2014-02-12 Tom Tromey <tromey@redhat.com>
2160 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2161 Include print-utils.h.
2162 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2163 (plongest, thirty_two, phex_nz): Remove.
2164 * Makefile.in (SFILES): Add common/print-utils.c.
2165 (OBS): Add print-utils.o.
2166 (print-utils-ipa.o): New target.
2167 (print-utils.o): New target.
2168 (IPA_OBJS): Add print-utils-ipa.o.
2170 2014-02-06 Tom Tromey <tromey@redhat.com>
2172 * Makefile.in (SFILES): Fix indentation.
2174 2014-02-05 Doug Evans <dje@google.com>
2176 * linux-low.c (linux_wait_for_event): Improve comment.
2177 (linux_wait_1): Keep current_inferior in sync with event_child.
2179 2014-01-22 Doug Evans <dje@google.com>
2181 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2183 2014-01-22 Doug Evans <dje@google.com>
2185 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2186 * configure: Regenerate.
2187 * config.in: Regenerate.
2188 * Makefile.in (SFILES): Add debug.c.
2190 * debug.c: New file.
2191 * debug.h: New file.
2192 * linux-aarch64-low.c (*): Update all debugging printfs to use
2193 debug_printf instead of fprintf.
2194 * linux-arm-low.c (*): Ditto.
2195 * linux-cris-low.c (*): Ditto.
2196 * linux-crisv32-low.c (*): Ditto.
2197 * linux-m32r-low.c (*): Ditto.
2198 * linux-sparc-low.c (*): Ditto.
2199 * linux-x86.c (*): Ditto.
2200 * linux-low.c (*): Ditto.
2201 (linux_wait_1): Add calls to debug_enter, debug_exit.
2202 (linux_wait): Remove redundant debugging printf.
2203 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2204 (linux_resume, unstop_all_lwps): Ditto.
2205 * mem-break.c (*): Update all debugging printfs to use
2206 debug_printf instead of fprintf.
2207 * remote-utils.c (*): Ditto.
2208 * thread-db.c (*): Ditto.
2209 * server.c #include <ctype.h>, "gdb_vecs.h".
2210 (debug_threads): Moved to debug.c.
2211 (*): Update all debugging printfs to use debug_printf instead of
2213 (start_inferior): Replace call to fflush with call to debug_flush.
2214 (monitor_show_help): Mention set debug-format.
2215 (parse_debug_format_options): New function.
2216 (handle_monitor_command): Handle "monitor set debug-format".
2217 (gdbserver_usage): Mention --debug-format.
2218 (main): Parse --debug-format.
2219 * server.h (debug_threads): Declaration moved to debug.h.
2221 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2222 trace_debug_1 that uses debug_printf.
2223 (tracepoint_look_up_symbols): Update all debugging printfs to use
2224 debug_printf instead of fprintf.
2226 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2228 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2231 2014-01-17 Pedro Alves <palves@redhat.com>
2234 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2235 defined after including gdb_proc_service.h.
2237 2014-01-16 Doug Evans <dje@google.com>
2239 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2240 (match_dll): Use it.
2242 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2244 * target.h (target_ops) <read_btrace>: Change parameters and
2245 return type to allow error reporting.
2246 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2247 trace reading errors on.
2248 * linux-low.c (linux_low_read_btrace): Pass trace reading
2250 (linux_low_disable_btrace): New.
2252 2014-01-15 Doug Evans <dje@google.com>
2254 * inferiors.c (thread_id_to_gdb_id): Delete.
2255 * inferiors.h (thread_id_to_gdb_id): Delete.
2257 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2259 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2260 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2263 2014-01-08 Pedro Alves <palves@redhat.com>
2265 * server.c (handle_status): Don't discard previous queued stop
2266 replies or thread's pending status here.
2267 (main) <disconnection>: Do it here instead.
2269 2014-01-08 Pedro Alves <palves@redhat.com>
2271 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2272 * server.c (visit_actioned_threads, handle_pending_status): New
2274 (handle_v_cont): Factor out parts to ...
2275 (resume): ... this new function. If in all-stop, and a thread
2276 being resumed has a pending status, report it without actually
2278 (myresume): Adjust to use the new 'resume' function.
2279 (clear_pending_status_callback, set_pending_status_callback)
2280 (find_status_pending_thread_callback): New functions.
2281 (handle_status): Handle the case of multiple threads having
2282 interesting statuses to report. Report threads' real last signal
2283 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2284 with an interesting thread to report the status for, instead of
2285 always reporting the status of the first thread.
2287 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2289 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2290 * gdbreplay.c (gdbreplay_version): Likewise.
2292 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2294 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2295 iov.iov_len with the real length in use.
2297 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2299 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2300 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2301 for all targets that use win32-low.c.
2302 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2303 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2305 2013-12-13 Pedro Alves <palves@redhat.com>
2307 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2308 if equal to TARGET_WAITKIND_LOADED.
2309 * win32-low.c (cached_status): New static global.
2310 (win32_wait): Add declaration.
2311 (do_initial_child_stuff): Flush all initial pending debug events
2312 up to the initial breakpoint.
2313 (win32_wait): If CACHED_STATUS was set, return that instead
2314 of doing a real wait. Remove the code resuming the execution
2315 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2316 during the initial phase. Also remove the code changing
2317 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2318 TARGET_WAITKIND_STOPPED.
2320 2013-12-11 Yao Qi <yao@codesourcery.com>
2322 * notif.c (handle_notif_ack): Return 0 if no notification
2325 2013-11-20 Doug Evans <dje@google.com>
2327 * linux-low.c (linux_set_resume_request): Fix comment.
2329 2013-11-20 Doug Evans <dje@google.com>
2331 * linux-low.c (resume_status_pending_p): Tweak comment.
2333 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2335 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2336 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2337 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2338 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2339 (srv_amd64_regobj): Add amd64-mpx.o.
2340 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2341 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2342 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2343 * i387-fp.c (num_pl_bnd_register) Added constant.
2344 (num_pl_bnd_cfg_registers) Added constant.
2345 (struct i387_xsave) Added reserved area and MPX fields.
2346 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2347 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2349 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2350 (init_registers_amd64_mpx_linux): Declare new function.
2351 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2352 (x86_64_regmap): Add MPX registers.
2353 (x86_linux_read_description): Add MPX case.
2354 (initialize_low_arch): Initialize MPX targets.
2356 2013-11-18 Tom Tromey <tromey@redhat.com>
2358 * configure: Rebuild.
2359 * configure.ac: Don't check for stdlib.h.
2360 * gdbreplay.c: Unconditionally include stdlib.h.
2362 2013-11-18 Tom Tromey <tromey@redhat.com>
2364 * config.in: Rebuild.
2365 * configure: Rebuild.
2366 * configure.ac: Don't use AC_HEADER_DIRENT.
2368 2013-11-18 Tom Tromey <tromey@redhat.com>
2370 * server.h: Don't check HAVE_STRING_H.
2371 * gdbreplay.c: Don't check HAVE_STRING_H.
2372 * configure: Rebuild.
2374 2013-11-18 Tom Tromey <tromey@redhat.com>
2376 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2379 2013-11-08 Tom Tromey <tromey@redhat.com>
2381 * configure, config.in: Rebuild.
2382 * configure.ac: Remove unused configury.
2384 2013-11-08 Tom Tromey <tromey@redhat.com>
2386 * acinclude.m4: Include common.m4, codeset.m4.
2387 * configure, config.in: Rebuild.
2388 * configure.ac: Use GDB_AC_COMMON.
2390 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2392 * linux-s390-low.c (HWCAP_S390_TE): New define.
2393 (s390_arch_setup): Consider the TE field in the HWCAP for
2394 determining 'have_regset_tdb'.
2396 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2399 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2402 2013-10-02 Pedro Alves <palves@redhat.com>
2404 * server.c (process_serial_event): Don't output "GDBserver
2405 exiting" if GDB is connected through stdio.
2406 * target.c (mywait): Likewise, be silent if GDB is connected
2409 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2411 * lynx-low.c (lynx_add_threads_after_attach): New function.
2412 (lynx_attach): Remove call to add_thread. Add call to
2413 lynx_add_threads_after_attach instead.
2415 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2417 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2418 * config.in, configure: Regenerated.
2420 2013-09-18 Yao Qi <yao@codesourcery.com>
2423 * server.c (start_inferior): Clear 'resume_info'.
2425 2013-09-16 Jiong Wang <jiwang@tilera.com>
2427 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2430 2013-09-16 Jiong Wang <jiwang@tilera.com>
2432 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2433 linux-tile-low.o to srv_tgtobj.
2435 2013-09-16 Will Newton <will.newton@linaro.org>
2437 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2440 2013-09-06 Pedro Alves <palves@redhat.com>
2442 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2443 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2444 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2445 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2446 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2447 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2449 2013-09-06 Pedro Alves <palves@redhat.com>
2451 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2452 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2454 2013-09-06 Pedro Alves <palves@redhat.com>
2456 * linux-amd64-ipa.c: Include tracepoint.h.
2457 * linux-i386-ipa.c: Include tracepoint.h.
2459 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2461 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2462 (ps_get_thread_area): New function.
2464 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2466 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2467 (initialize_low_arch): Call init_registers_crisv32 rather than
2468 init_register_crisv32.
2470 2013-09-05 Pedro Alves <palves@redhat.com>
2472 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2474 * hostio.h: ... this new file.
2475 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2476 win32-low.c: Include hostio.h.
2478 2013-09-05 Pedro Alves <palves@redhat.com>
2480 * server.h (gdb_client_data, handler_func, callback_handler_func)
2481 (delete_file_handler, add_file_handler, append_callback_event)
2482 (delete_callback_event, start_event_loop, initialize_event_loop):
2483 Move to event-loop.h and include it.
2484 * event-loop.h: New file.
2486 2013-09-05 Pedro Alves <palves@redhat.com>
2488 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2489 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2490 (loaded_dll, unloaded_dll): Move to ...
2491 * dll.h: ... this new file.
2492 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2494 2013-09-05 Pedro Alves <palves@redhat.com>
2496 * server.h (current_process, get_thread_process, all_processes)
2497 (add_inferior_to_list, for_each_inferior, current_inferior)
2498 (remove_inferior, add_process, remove_process, find_process_pid)
2499 (have_started_inferiors_p, have_attached_inferiors_p)
2500 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2501 (clear_inferiors, find_inferior, find_inferior_id)
2502 (inferior_target_data, set_inferior_target_data)
2503 (inferior_regcache_data, set_inferior_regcache_data): Move to
2504 inferiors.h, and include it.
2505 * inferiors.h: New file.
2507 2013-09-05 Pedro Alves <palves@redhat.com>
2509 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2513 2013-09-05 Pedro Alves <palves@redhat.com>
2515 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2517 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2518 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2519 (handle_tracepoint_general_set, handle_tracepoint_query)
2520 (tracepoint_finished_step, tracepoint_was_hit)
2521 (release_while_stepping_state_list, current_traceframe)
2522 (in_readonly_region, traceframe_read_mem)
2523 (fetch_traceframe_registers, traceframe_read_sdata)
2524 (traceframe_read_info, struct fast_tpoint_collect_status)
2525 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2526 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2527 (supply_fast_tracepoint_registers)
2528 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2529 (ipa_tdesc, claim_trampoline_space)
2530 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2531 (agent_mem_read, agent_get_trace_state_variable_value)
2532 (agent_set_trace_state_variable_value, agent_tsv_read)
2533 (agent_mem_read_string, get_raw_reg_func_addr)
2534 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2535 * tracepoint.h: ... this new file.
2537 2013-09-05 Pedro Alves <palves@redhat.com>
2539 * server.h (perror_with_name, error, fatal, warning, paddress)
2540 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2542 * utils.h: New file.
2544 2013-09-05 Pedro Alves <palves@redhat.com>
2546 * server.h (remote_debug, noack_mode, transport_is_reliable)
2547 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2548 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2549 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2550 (write_enn, initialize_async_io, enable_async_io)
2551 (disable_async_io, check_remote_input_interrupt_request)
2552 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2553 (dead_thread_notify, prepare_resume_reply)
2554 (decode_address_to_semicolon, decode_address, decode_m_packet)
2555 (decode_M_packet, decode_X_packet, decode_xfer_write)
2556 (decode_search_memory_packet, unhexify, hexify)
2557 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2558 (look_up_one_symbol, relocate_instruction)
2559 (monitor_output): Move to remote-utils.h, and include it.
2560 * remote-utils.h: New file.
2562 2013-09-05 Pedro Alves <palves@redhat.com>
2564 * server.h (_): Delete.
2566 2013-09-02 Pedro Alves <palves@redhat.com>
2568 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2569 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2571 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2573 2013-09-02 Pierre Muller <muller@sourceware.org>
2575 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2576 or WriteProcessMemory complete successfully and handle
2577 ERROR_PARTIAL_COPY error.
2579 2013-09-02 Pedro Alves <palves@redhat.com>
2581 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2582 error instead of EIO.
2584 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2587 * linux-low.c: Include filestuff.h.
2588 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2589 * lynx-low.c: Include filestuff.h.
2590 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2591 * server.c: Include filestuff.h.
2592 (main): Call notice_open_fds.
2593 * spu-low.c: Include filestuff.h.
2594 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2596 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2598 * Makefile.in: Explain why ../target and ../nat are not
2599 listed as include file search paths.
2600 (linux-waitpid.o): New object file rule.
2601 * configure.srv (srv_native_linux_obj): New variable.
2602 Replace all occurrences of linux native object files with
2603 $srv_native_linux_obj.
2604 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2605 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2606 (linux_enable_event_reporting): Remove declaration.
2607 (my_waitpid): Moved to common/linux-waitpid.c.
2608 (linux_wait_for_event): Pass ptid when calling
2609 linux_enable_event_reporting.
2610 (linux_supports_tracefork_flag): Remove.
2611 (linux_enable_event_reporting): Likewise.
2612 (linux_tracefork_grandchild): Remove.
2613 (STACK_SIZE): Moved to common/linux-ptrace.c.
2614 (linux_tracefork_child): Remove.
2615 (linux_test_for_tracefork): Remove.
2616 (linux_look_up_symbols): Call linux_supports_traceclone.
2617 (initialize_low): Remove call to linux_test_for_tracefork.
2618 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2619 common/linux-ptrace.h.
2620 (PTRACE_TYPE_ARG4): Likewise.
2621 Include linux-ptrace.h.
2623 2013-08-21 Pedro Alves <palves@redhat.com>
2625 * config.in: Renegerate.
2627 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2629 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2630 (SFILES): Remove $(srcdir)/common/target-common.c and
2631 add $(srcdir)/target/waitstatus.c.
2632 (OBS): Remove target-common.o and add waitstatus.o.
2633 (server_h): Remove $(srcdir)/../common/target-common.h and
2634 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2635 and $(srcdir)/../target/waitstatus.h.
2636 (target-common.o): Remove.
2637 (waitstatus.o): New target object file.
2638 * target.h: Do not include target-common.h and
2639 include target/resume.h, target/wait.h and
2640 target/waitstatus.h.
2642 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2644 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2645 to PTRACE_TYPE_ARG3.
2646 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2647 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2649 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2650 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2652 2013-07-27 Jie Zhang <jie@codesourcery.com>
2653 Daniel Jacobowitz <dan@codesourcery.com>
2654 Yao Qi <yao@codesourcery.com>
2656 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2657 (mips-linux-watch.o): New rule.
2658 (mips_linux_watch_h): New variable.
2659 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2661 * linux-mips-low.c: Include mips-linux-watch.h.
2662 (struct arch_process_info, struct arch_lwp_info): New.
2663 (update_watch_registers_callback): New function.
2664 (mips_linux_new_process, mips_linux_new_thread) New functions.
2665 (mips_linux_prepare_to_resume, mips_insert_point): New
2667 (mips_remove_point, mips_stopped_by_watchpoint): New
2669 (rsp_bp_type_to_target_hw_bp_type): New function.
2670 (mips_stopped_data_address): New function.
2671 (the_low_target): Add watchpoint support functions.
2673 2013-07-27 Yao Qi <yao@codesourcery.com>
2675 * i386-low.c: Include break-common.h.
2676 (enum target_hw_bp_type): Remove.
2678 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2680 * Makefile.in (SFILES): /common/target-common.c.
2681 (OBS): Add target-common.o.
2682 (server_h): Add $(srcdir)/../common/target-common.h.
2683 (target-common.o): New target.
2684 * server.c (queue_stop_reply_callback): Free
2685 status string after use.
2686 * target.c (target_waitstatus_to_string): Remove.
2687 * target.h: Include target-common.h.
2688 (resume_kind): Likewise.
2689 (target_waitkind): Likewise.
2690 (target_waitstatus): Likewise.
2691 (TARGET_WNOHANG): Likewise.
2693 2013-07-04 Yao Qi <yao@codesourcery.com>
2695 * Makefile.in (host_alias): Use @host_noncanonical@.
2696 (target_alias): Use @target_noncanonical@.
2697 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2698 ACX_NONCANONICAL_HOST.
2699 * configure: Regenerated.
2702 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2704 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2705 * configure: Rebuild.
2706 * Makefile.in (version_host, version_target): Get from configure.
2707 (version.c): Use $(version_host) and $(version_target).
2709 2013-07-03 Pedro Alves <palves@redhat.com>
2711 * Makefile.in (config.status): Depend on development.sh.
2712 * acinclude.m4: Include libmcheck.m4.
2713 * configure: Regenerate.
2715 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2717 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2718 attribute inside the parentheses.
2719 (winapi_DebugSetProcessKillOnExit): Ditto.
2720 (winapi_DebugBreakProcess): Ditto.
2721 (winapi_GenerateConsoleCtrlEvent): Ditto.
2723 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2725 * notif.h (notif_event): Add a dummy member to avoid compiler
2728 2013-07-01 Pedro Alves <palves@redhat.com>
2730 * hostio.c (HOSTIO_PATH_MAX): Define.
2731 (require_filename, handle_open, handle_unlink, handle_readlink):
2734 2013-07-01 Pedro Alves <palves@redhat.com>
2736 * server.h: Include "pathmax.h".
2737 * linux-low.c: Don't include sys/param.h.
2738 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2740 * win32-low.c: Don't include sys/param.h.
2741 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2743 2013-07-01 Pedro Alves <palves@redhat.com>
2745 * event-loop.c: Don't check HAVE_UNISTD_H before including
2747 * gdbreplay.c: Likewise.
2748 * remote-utils.c: Likewise.
2749 * server.c: Likewise.
2750 * configure.ac: Don't check for unistd.h.
2751 * configure: Regenerate.
2753 2013-06-28 Tom Tromey <tromey@redhat.com>
2755 * Makefile.in (version.c): Use version.in, not
2758 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2760 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2761 * configure: Rebuild.
2762 * Makefile.in (version_host, version_target): Get from configure.
2763 (version.c): Use $(version_host) and $(version_target).
2765 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2767 Fix trace-status to output user name without trailing colon.
2768 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2770 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2772 Fix trace-status to output proper start-time and stop-time.
2773 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2774 output start time and stop time in hex as gdb expects.
2776 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2778 * tracepoint.c (build_traceframe_info_xml): Output trace state
2779 variables present in the trace buffer.
2781 2013-06-24 Tom Tromey <tromey@redhat.com>
2783 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2785 (version.o): Remove.
2786 * gdbreplay.c: Include version.h.
2787 (version, host_name): Don't declare.
2788 * server.h: Include version.h.
2789 (version, host_name): Don't declare.
2791 2013-06-12 Pedro Alves <palves@redhat.com>
2793 * linux-x86-low.c (linux_is_elf64): Delete global.
2794 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2795 with local linux_pid_exe_is_elf_64_file use.
2797 2013-06-11 Pedro Alves <palves@redhat.com>
2799 * linux-low.c (regset_disabled, disable_regset): New functions.
2800 (regsets_fetch_inferior_registers)
2801 (regsets_store_inferior_registers): Use them.
2802 (initialize_regsets_info); Don't allocate the disabled_regsets
2804 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2807 2013-06-11 Pedro Alves <palves@redhat.com>
2809 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2812 2013-06-11 Pedro Alves <palves@redhat.com>
2814 * linux-x86-low.c (initialize_low_arch): Call
2815 init_registers_x32_avx_linux.
2817 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2819 Fix compatibility with Android Bionic.
2820 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2823 2013-06-07 Pedro Alves <palves@redhat.com>
2826 * Makefile.in (OBS): Add tdesc.o.
2827 (IPA_OBJS): Add tdesc-ipa.o.
2828 (tdesc-ipa.o): New rule.
2829 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2831 * linux-low.c (new_inferior): Delete.
2832 (disabled_regsets, num_regsets): Delete.
2833 (linux_add_process): Adjust to set the new per-process
2835 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2836 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2837 was a stop. When calling arch_setup, switch the current inferior
2838 to the thread that got an event.
2839 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2840 (regsets_fetch_inferior_registers)
2841 (regsets_store_inferior_registers): New regsets_info parameter.
2843 (linux_register_in_regsets): New regs_info parameter. Adjust to
2845 (register_addr, fetch_register, store_register): New usrregs_info
2846 parameter. Adjust to use it.
2847 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2848 parameter regs_info. Adjust to use it.
2849 (linux_fetch_registers): Get the current inferior's regs_info, and
2851 (linux_store_registers): Ditto.
2852 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2853 (initialize_low): Don't initialize the target_regsets here. Call
2854 initialize_low_arch.
2855 * linux-low.h (target_regsets): Delete declaration.
2856 (struct regsets_info): New.
2857 (struct usrregs_info): New.
2858 (struct regs_info): New.
2859 (struct process_info_private) <new_inferior>: New field.
2860 (struct linux_target_ops): Delete the num_regs, regmap, and
2861 regset_bitmap fields. New field regs_info.
2862 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2863 * i387-fp.c (num_xmm_registers): Delete.
2864 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2865 calls to new interface.
2866 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2867 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2868 Infer the number of xmm registers from the regcache's target
2870 * i387-fp.h (num_xmm_registers): Delete.
2871 * inferiors.c (add_thread): Don't install the thread's regcache
2873 * proc-service.c (gregset_info): Fetch the current inferior's
2874 regs_info. Adjust to use it.
2875 * regcache.c: Include tdesc.h.
2876 (register_bytes, reg_defs, num_registers)
2877 (gdbserver_expedite_regs): Delete.
2878 (get_thread_regcache): If the thread doesn't have a regcache yet,
2879 create one, instead of aborting gdbserver.
2880 (regcache_invalidate_one): Rename to ...
2881 (regcache_invalidate_thread): ... this.
2882 (regcache_invalidate_one): New.
2883 (regcache_invalidate): Only invalidate registers of the current
2885 (init_register_cache): Add target_desc parameter, and use it.
2886 (new_register_cache): Ditto. Assert the target description has a
2887 non zero registers_size.
2888 (regcache_cpy): Add assertions. Adjust.
2889 (realloc_register_cache, set_register_cache): Delete.
2890 (registers_to_string, registers_from_string): Adjust.
2891 (find_register_by_name, find_regno, find_register_by_number)
2892 (register_cache_size): Add target_desc parameter, and use it.
2893 (free_register_cache_thread, free_register_cache_thread_one)
2894 (regcache_release, register_cache_size): New.
2895 (register_size): Add target_desc parameter, and use it.
2896 (register_data, supply_register, supply_register_zeroed)
2897 (supply_regblock, supply_register_by_name, collect_register)
2898 (collect_register_as_string, collect_register_by_name): Adjust.
2899 * regcache.h (struct target_desc): Forward declare.
2900 (struct regcache) <tdesc>: New field.
2901 (init_register_cache, new_register_cache): Add target_desc
2903 (regcache_invalidate_thread): Declare.
2904 (regcache_invalidate_one): Delete declaration.
2905 (regcache_release): Declare.
2906 (find_register_by_number, register_cache_size, register_size)
2907 (find_regno): Add target_desc parameter.
2908 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2910 * remote-utils.c: Include tdesc.h.
2911 (outreg, prepare_resume_reply): Adjust.
2912 * server.c: Include tdesc.h.
2913 (gdbserver_xmltarget): Delete declaration.
2914 (get_features_xml, process_serial_event): Adjust.
2915 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2917 (struct process_info) <tdesc>: New field.
2918 (ipa_tdesc): Declare.
2919 * tdesc.c: New file.
2920 * tdesc.h: New file.
2921 * tracepoint.c: Include tdesc.h.
2922 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2923 (get_context_regcache): Adjust to pass ipa_tdesc down.
2924 (do_action_at_tracepoint): Adjust to get the register cache size
2925 from the context regcache's description.
2926 (traceframe_walk_blocks): Adjust to get the register cache size
2927 from the current trace frame's description.
2928 (traceframe_get_pc): Adjust to get current trace frame's
2929 description and pass it down.
2930 (gdb_collect): Adjust to get the register cache size from the
2932 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2933 (gdbserver_xmltarget): Delete.
2934 (initialize_low_tracepoint): Set the ipa's target description.
2935 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2936 (initialize_low_tracepoint): Set the ipa's target description.
2937 * linux-x86-low.c: Include tdesc.h.
2938 [__x86_64__] (is_64bit_tdesc): New.
2939 (ps_get_thread_area, x86_get_thread_area): Use it.
2940 (i386_cannot_store_register): Rename to ...
2941 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2942 (i386_cannot_fetch_register): Rename to ...
2943 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2944 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2946 (target_regsets): Rename to ...
2947 (x86_regsets): ... this.
2948 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2950 (x86_siginfo_fixup): Use is_64bit_tdesc.
2951 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2952 (tdesc_x32_avx_linux, tdesc_x32_linux)
2953 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2955 (x86_linux_update_xmltarget): Delete.
2956 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2957 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2958 (AMD64_LINUX_USER64_CS): New.
2959 (x86_linux_read_description): New, based on
2960 x86_linux_update_xmltarget.
2961 (same_process_callback): New.
2962 (x86_arch_setup_process_callback): New.
2963 (x86_linux_update_xmltarget): New.
2964 (x86_regsets_info): New.
2965 (amd64_linux_regs_info): New.
2966 (i386_linux_usrregs_info): New.
2967 (i386_linux_regs_info): New.
2968 (x86_linux_regs_info): New.
2969 (x86_arch_setup): Reimplement.
2970 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2971 (x86_emit_ops): Ditto.
2972 (the_low_target): Adjust. Install x86_linux_regs_info,
2973 x86_cannot_fetch_register, and x86_cannot_store_register.
2974 (initialize_low_arch): New.
2975 * linux-ia64-low.c (tdesc_ia64): Declare.
2976 (ia64_fetch_register): Adjust.
2977 (ia64_usrregs_info, regs_info): New globals.
2978 (ia64_regs_info): New function.
2979 (the_low_target): Adjust.
2980 (initialize_low_arch): New function.
2981 * linux-sparc-low.c (tdesc_sparc64): Declare.
2982 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2984 (sparc_arch_setup): New function.
2985 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2986 (the_low_target): Adjust.
2987 (initialize_low_arch): New function.
2988 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2989 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2990 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2991 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2992 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2993 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2994 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2995 (tdesc_powerpc_isa205_vsx64l): Declare.
2996 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2997 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2998 (ppc_set_pc, ppc_get_hwcap): Adjust.
2999 (ppc_usrregs_info): Forward declare.
3000 (!__powerpc64__) ppc_regmap_adjusted: New global.
3001 (ppc_arch_setup): Adjust to the current process'es target
3003 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3004 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3005 (ppc_store_evrregset): Adjust.
3006 (target_regsets): Rename to ...
3007 (ppc_regsets): ... this, and make static.
3008 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3009 (ppc_regs_info): New function.
3010 (the_low_target): Adjust.
3011 (initialize_low_arch): New function.
3012 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3013 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3014 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3015 (tdesc_s390x_linux64v2): Declare.
3016 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3017 (s390_fill_gregset, s390_store_last_break): Adjust.
3018 (target_regsets): Rename to ...
3019 (s390_regsets): ... this, and make static.
3020 (s390_get_pc, s390_set_pc): Adjust.
3021 (s390_get_hwcap): New target_desc parameter, and use it.
3022 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3023 (s390_arch_setup): Adjust to set the current process'es target
3024 description. Don't adjust the regmap.
3025 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3026 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3027 (regs_info_3264): New globals.
3028 (s390_regs_info): New function.
3029 (the_low_target): Adjust.
3030 (initialize_low_arch): New function.
3031 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3032 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3033 [__mips64] (init_registers_mips_linux)
3034 (init_registers_mips_dsp_linux): Delete defines.
3035 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3036 (have_dsp): New global.
3037 (mips_read_description): New, based on mips_arch_setup.
3038 (mips_arch_setup): Reimplement.
3039 (get_usrregs_info): New function.
3040 (mips_cannot_fetch_register, mips_cannot_store_register)
3041 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3042 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3043 (target_regsets): Rename to ...
3044 (mips_regsets): ... this, and make static.
3045 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3046 (dsp_regs_info, regs_info): New globals.
3047 (mips_regs_info): New function.
3048 (the_low_target): Adjust.
3049 (initialize_low_arch): New function.
3050 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3051 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3053 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3054 (arm_read_description): New, with bits factored from
3056 (arm_arch_setup): Reimplement.
3057 (target_regsets): Rename to ...
3058 (arm_regsets): ... this, and make static.
3059 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3060 (arm_regs_info): New function.
3061 (the_low_target): Adjust.
3062 (initialize_low_arch): New function.
3063 * linux-m68k-low.c (tdesc_m68k): Declare.
3064 (target_regsets): Rename to ...
3065 (m68k_regsets): ... this, and make static.
3066 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3067 (m68k_regs_info): New function.
3068 (m68k_arch_setup): New function.
3069 (the_low_target): Adjust.
3070 (initialize_low_arch): New function.
3071 * linux-sh-low.c (tdesc_sharch): Declare.
3072 (target_regsets): Rename to ...
3073 (sh_regsets): ... this, and make static.
3074 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3075 (sh_regs_info, sh_arch_setup): New functions.
3076 (the_low_target): Adjust.
3077 (initialize_low_arch): New function.
3078 * linux-bfin-low.c (tdesc_bfin): Declare.
3079 (bfin_arch_setup): New function.
3080 (bfin_usrregs_info, regs_info): New globals.
3081 (bfin_regs_info): New function.
3082 (the_low_target): Adjust.
3083 (initialize_low_arch): New function.
3084 * linux-cris-low.c (tdesc_cris): Declare.
3085 (cris_arch_setup): New function.
3086 (cris_usrregs_info, regs_info): New globals.
3087 (cris_regs_info): New function.
3088 (the_low_target): Adjust.
3089 (initialize_low_arch): New function.
3090 * linux-cris-low.c (tdesc_crisv32): Declare.
3091 (cris_arch_setup): New function.
3092 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3093 (cris_regs_info): New function.
3094 (the_low_target): Adjust.
3095 (initialize_low_arch): New function.
3096 * linux-m32r-low.c (tdesc_m32r): Declare.
3097 (m32r_arch_setup): New function.
3098 (m32r_usrregs_info, regs_info): New globals.
3099 (m32r_regs_info): Adjust.
3100 (initialize_low_arch): New function.
3101 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3102 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3103 (tic6x_usrregs_info): Forward declare.
3104 (tic6x_read_description): New function, based on ...
3105 (tic6x_arch_setup): ... this. Reimplement.
3106 (target_regsets): Rename to ...
3107 (tic6x_regsets): ... this, and make static.
3108 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3109 (tic6x_regs_info): New function.
3110 (the_low_target): Adjust.
3111 (initialize_low_arch): New function.
3112 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3113 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3114 (target_regsets): Rename to ...
3115 (xtensa_regsets): ... this, and make static.
3116 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3118 (xtensa_arch_setup, xtensa_regs_info): New functions.
3119 (the_low_target): Adjust.
3120 (initialize_low_arch): New function.
3121 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3122 (nios2_arch_setup): Set the current process'es tdesc.
3123 (target_regsets): Rename to ...
3124 (nios2_regsets): ... this.
3125 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3126 (nios2_regs_info): New function.
3127 (the_low_target): Adjust.
3128 (initialize_low_arch): New function.
3129 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3130 (aarch64_arch_setup): Set the current process'es tdesc.
3131 (target_regsets): Rename to ...
3132 (aarch64_regsets): ... this.
3133 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3134 (aarch64_regs_info): New function.
3135 (the_low_target): Adjust.
3136 (initialize_low_arch): New function.
3137 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3139 (target_regsets): Rename to ...
3140 (tile_regsets): ... this.
3141 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3142 (tile_regs_info): New function.
3143 (tile_arch_setup): Set the current process'es tdesc.
3144 (the_low_target): Adjust.
3145 (initialize_low_arch): New function.
3146 * spu-low.c (tdesc_spu): Declare.
3147 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3148 * win32-arm-low.c (tdesc_arm): Declare.
3149 (arm_arch_setup): New function.
3150 (the_low_target): Install arm_arch_setup instead of
3152 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3153 (init_windows_x86): Rename to ...
3154 (i386_arch_setup): ... this. Set `win32_tdesc'.
3155 (the_low_target): Adjust.
3156 * win32-low.c (win32_tdesc): New global.
3157 (child_add_thread): Don't create the thread cache here.
3158 (do_initial_child_stuff): Set the new process'es tdesc.
3159 * win32-low.h (struct target_desc): Forward declare.
3160 (win32_tdesc): Declare.
3161 * lynx-i386-low.c (tdesc_i386): Declare global.
3162 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3163 * lynx-low.c (lynx_tdesc): New global.
3164 (lynx_add_process): Set the new process'es tdesc.
3165 * lynx-low.h (struct target_desc): Forward declare.
3166 (lynx_tdesc): Declare global.
3167 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3168 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3169 * nto-low.c (nto_tdesc): New global.
3170 (do_attach): Set the new process'es tdesc.
3171 * nto-low.h (struct target_desc): Forward declare.
3172 (nto_tdesc): Declare.
3173 * nto-x86-low.c (tdesc_i386): Declare.
3174 (nto_x86_arch_setup): Set `nto_tdesc'.
3176 2013-06-04 Gary Benson <gbenson@redhat.com>
3178 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3179 to qSupported response when appropriate.
3180 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3181 with nonzero-length annex.
3182 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3183 arguments supplied in annex.
3185 2013-05-31 Doug Evans <dje@google.com>
3188 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3189 64 bits in 64-cross-32 environment.
3191 2013-05-28 Pedro Alves <palves@redhat.com>
3193 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3194 (aarch64-without-fpu.c): Delete rule.
3195 * configure.srv (aarch64*-*-linux*): Remove references to
3196 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3197 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3200 2013-05-24 Pedro Alves <palves@redhat.com>
3202 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3203 instead of strchr/decode_address. Error if the range isn't split
3204 with a ','. Don't assume there's be a ':' in the action.
3206 2013-05-23 Yao Qi <yao@codesourcery.com>
3207 Pedro Alves <palves@redhat.com>
3209 * linux-low.c (lwp_in_step_range): New function.
3210 (linux_wait_1): If the thread was range stepping and stopped
3211 outside the stepping range, report the stop to GDB. Otherwise,
3212 continue stepping. Add range stepping debug output.
3213 (linux_set_resume_request): Copy the step range from the resume
3215 (linux_supports_range_stepping): New.
3216 (linux_target_ops) <supports_range_stepping>: Set to
3217 linux_supports_range_stepping.
3218 * linux-low.h (struct linux_target_ops)
3219 <supports_range_stepping>: New field.
3220 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3221 * linux-x86-low.c (x86_supports_range_stepping): New.
3222 (the_low_target) <supports_range_stepping>: Set to
3223 x86_supports_range_stepping.
3224 * server.c (handle_v_cont): Handle 'r' action.
3225 (handle_v_requests): Append ";r" if the target supports range
3227 * target.h (struct thread_resume) <step_range_start,
3228 step_range_end>: New fields.
3229 (struct target_ops) <supports_range_stepping>:
3231 (target_supports_range_stepping): New macro.
3233 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3235 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3236 confusion in comment.
3238 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3240 * lynx-low.c (struct process_info_private): New type.
3241 (lynx_add_process): New function.
3242 (lynx_create_inferior, lynx_attach): Replace calls to
3243 add_process by calls to lynx_add_process.
3244 (lynx_resume): If PTID is null, then try using
3245 current_process()->private->last_wait_event_ptid.
3247 (lynx_clear_inferiors): Delete. The contents of that function
3248 has been inlined in lynx_mourn;
3249 (lynx_wait_1): Save the ptid in the process's private data.
3250 (lynx_mourn): Free the process' private data. Replace call
3251 to lynx_clear_inferiors by call to clear_inferiors.
3253 2013-05-17 Yao Qi <yao@codesourcery.com>
3255 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3258 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3260 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3261 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3262 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3263 PT_TEXT_END_ADDR guards. Update comments.
3264 (linux_target_op) <read_offsets>: Conditionally define to
3265 linux_read_offsets if the target is UCLIBC and if it defines
3266 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3268 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3269 Andrew Jenner <andrew@codesourcery.com>
3271 * Makefile.in (SFILES): Add linux-nios2-low.c.
3272 (clean): Add action to delete nios2-linux.c.
3273 (nios2-linux.c): New rule.
3274 * configure.srv: Add nios2*-*-linux*.
3275 * linux-nios2-low.c: New.
3277 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3279 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3281 2013-04-25 Hui Zhu <hui@codesourcery.com>
3284 * ax.c (ax_printf): Add fflush.
3286 2013-04-22 Tom Tromey <tromey@redhat.com>
3288 * Makefile.in (SFILES): Add filestuff.c.
3289 (OBS): Add filestuff.o.
3290 (filestuff.o): New target.
3291 * config.in, configure: Rebuild.
3292 * configure.ac: Check for fdwalk, pipe2.
3294 2013-04-17 Pedro Alves <palves@redhat.com>
3296 * configure.ac (USE_THREAD_DB): Delete variable.
3297 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3298 Don't AC_SUBST USE_THREAD_DB.
3299 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3300 * config.in, configure: Regenerate.
3302 2013-04-16 Pedro Alves <palves@redhat.com>
3304 * linux-low.h (struct lwp_info) <thread_known>: Move under
3305 the USE_THREAD_DB #ifdef.
3307 2013-04-16 Pedro Alves <palves@redhat.com>
3309 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3310 (linux-low.o): Delete rule.
3311 * linux-low.h: Always include "gdb_thread_db.h" instead of
3312 conditionally including thread_db.h.
3313 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3316 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3318 * Makefile.in (install-only): Fix make install regression.
3320 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3322 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3323 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3325 * gdbserver.1: Remove.
3327 2013-03-22 Pedro Alves <palves@redhat.com>
3329 * linux-low.c (handle_extended_wait): Don't call
3330 linux_enable_event_reporting.
3332 2013-03-15 Tony Theodore <tonyt@logyst.com>
3335 * Makefile.in (SHELL): Use @SHELL@.
3337 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3339 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3342 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3344 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3345 Remove extraneous NULL element.
3347 2013-03-13 Yao Qi <yao@codesourcery.com>
3349 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3350 'V' block in trace frame.
3352 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3354 * target.h (struct target_ops): Add btrace ops.
3355 (target_supports_btrace): New macro.
3356 (target_enable_btrace): New macro.
3357 (target_disable_btrace): New macro.
3358 (target_read_btrace): New macro.
3359 * gdbthread.h (struct thread_info): Add btrace field.
3360 * server.c: Include btrace-common.h.
3361 (handle_btrace_general_set): New function.
3362 (handle_btrace_enable): New function.
3363 (handle_btrace_disable): New function.
3364 (handle_general_set): Call handle_btrace_general_set.
3365 (handle_qxfer_btrace): New function.
3366 (struct qxfer qxfer_packets[]): Add btrace entry.
3367 * inferiors.c (remove_thread): Disable btrace.
3368 * linux-low: Include linux-btrace.h.
3369 (linux_low_enable_btrace): New function.
3370 (linux_low_read_btrace): New function.
3371 (linux_target_ops): Add btrace ops.
3372 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3373 Add srv_linux_btrace=yes.
3374 (x86_64-*-linux*): Add linux-btrace.o.
3375 Add srv_linux_btrace=yes.
3376 * configure.ac: Define HAVE_LINUX_BTRACE.
3377 * config.in: Regenerated.
3378 * configure: Regenerated.
3380 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3382 * server.c (handle_qxfer): Preserve error message if -3 is
3384 (qxfer): Document the -3 return value.
3386 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3388 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3389 (linux_btrace_h): New variable.
3390 (linux-btrace.o): New rule.
3392 2013-03-08 Stan Shebs <stan@codesourcery.com>
3393 Hafiz Abid Qadeer <abidh@codesourcery.com>
3395 * tracepoint.c (trace_buffer_size): New global.
3396 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3397 (init_trace_buffer): Change to one-argument function. Allocate
3398 trace buffer memory.
3399 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3400 handle QTBuffer:size packet.
3401 (cmd_bigqtbuffer_size): New function.
3402 (initialize_tracepoint): Call init_trace_buffer with
3403 DEFAULT_TRACE_BUFFER_SIZE.
3404 * server.c (handle_query): Add QTBuffer:size in the
3407 2013-03-07 Yao Qi <yao@codesourcery.com>
3409 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3410 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3412 (cmd_qtsp): Adjust condition. Do post increment.
3413 Set cur_action and cur_step_action back to 0.
3415 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3418 * linux-low.c (linux_write_memory): Return early success if LEN is
3421 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3423 * configure.srv: Add x86_64-*-cygwin* as target.
3425 2013-02-28 Tom Tromey <tromey@redhat.com>
3427 * configure.ac: Invoke AC_SYS_LARGEFILE.
3428 * configure, config.in: Rebuild.
3430 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3432 * win32-low.c: Throughout, fix format strings and casts of
3433 printf-like functions to avoid type related warnings on all
3435 (get_child_debug_event): Print dwDebugEventCode as hex since
3436 that's how it's usually documented.
3438 2013-02-28 Yao Qi <yao@codesourcery.com>
3440 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3443 2013-02-27 Jiong Wang <jiwang@tilera.com>
3445 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3446 (reg-tilegx32.c): New rule.
3447 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3448 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3449 different register info initializer according to elf class.
3450 (init_registers_tilgx32): New function. The tilegx32 register info
3452 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3453 (tile_store_gregset): Likewise.
3455 2013-02-27 Yao Qi <yao@codesourcery.com>
3457 * server.c (process_point_options): Print debug message when
3458 debug_threads is true.
3460 2013-02-26 Yao Qi <yao@codesourcery.com>
3462 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3464 2013-02-19 Pedro Alves <palves@redhat.com>
3465 Kai Tietz <ktietz@redhat.com>
3469 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3470 instead of strtoul to extract address from packet.
3471 (process_serial_event) <'z'>: Likewise.
3473 2013-02-18 Yao Qi <yao@codesourcery.com>
3475 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3477 2013-02-14 Pedro Alves <palves@redhat.com>
3481 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3482 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3484 2013-02-14 Pedro Alves <palves@redhat.com>
3486 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3488 2013-02-14 Pedro Alves <palves@redhat.com>
3490 * tracepoint.c (save_string): Delete.
3491 (add_tracepoint_action): Use savestring instead of save_string.
3493 2013-02-12 Pedro Alves <palves@redhat.com>
3495 * linux-xtensa-low.c: Ditto.
3496 * xtensa-xtregs.c: Ditto.
3498 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3500 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3503 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3505 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3506 aarch64_num_wp_regs and aarch64_num_bp_regs to
3507 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3509 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3511 * linux-aarch64-low.c (ps_get_thread_area): Replace
3512 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3514 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3515 Marcus Shawcroft <marcus.shawcroft@arm.com>
3516 Nigel Stephens <nigel.stephens@arm.com>
3517 Yufeng Zhang <yufeng.zhang@arm.com>
3519 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3520 (aarch64.c, aarch64-without-fpu.c): New targets.
3521 * configure.srv (aarch64*-*-linux*): New.
3522 * linux-aarch64-low.c: New file.
3524 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3526 * linux-low.c (handle_extended_wait, linux_create_inferior)
3527 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3528 (dequeue_one_deferred_signal, linux_resume_one_thread)
3529 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3530 (linux_tracefork_grandchild, linux_test_for_tracefork)
3531 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3532 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3533 where the argument is 0.
3535 2013-01-25 Yao Qi <yao@codesourcery.com>
3537 * event-loop.c: Include "queue.h".
3538 (gdb_event_p): New typedef.
3539 (struct gdb_event) <next_event>: Remove.
3540 (event_queue): Change to QUEUE(gdb_event_p).
3541 (async_queue_event): Remove.
3542 (gdb_event_xfree): New.
3543 (initialize_event_loop): New.
3544 (process_event): Use API from QUEUE.
3545 (wait_for_event): Likewise.
3546 * server.c (main): Call initialize_event_loop.
3547 * server.h (initialize_event_loop): Declare.
3549 2013-01-18 Yao Qi <yao@codesourcery.com>
3551 * ax.h (struct eval_agent_expr_context): New.
3552 (gdb_eval_agent_expr): Update declaration.
3553 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3554 TFRAME. Add new argument CTX.
3555 * server.h (struct eval_agent_expr_context): Declare.
3556 (agent_mem_read, agent_tsv_read): Update declaration.
3557 (agent_mem_read_string): Likewise.
3558 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3559 (add_traceframe_block): Add new argument TPOINT.
3560 Increase TPOINT->traceframe_usage.
3561 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3562 eval_tracepoint_agent_expr.
3563 (condition_true_at_tracepoint): Likewise.
3564 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3565 (agent_mem_read_string, agent_tsv_read): Likewise.
3567 2013-01-16 Yao Qi <yao@codesourcery.com>
3569 * linux-low.c (linux_resume_one_lwp): Don't check
3570 'lwp->bp_reinsert != 0'.
3572 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3573 Pedro Alves <palves@redhat.com>
3575 * lynx-low.c (ptrace_request_to_str): Define a temporary
3576 macro and use it to simplify this function's implementation.
3578 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3580 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3583 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3585 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3587 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3589 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3591 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3593 * lynx-low.c (lynx_resume): Use the resume_info parameter
3594 to determine the ptid for the lynx_ptrace call, unless
3595 it is equal to minus_one_ptid, in which case we use the
3596 ptid of the current_inferior.
3597 (lynx_wait_1): After having received a thread create/exit
3598 event, resume the inferior's execution using the signaling
3599 thread's ptid, rather than the old ptid.
3601 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3603 * lynx-low.c (lynx_resume): Delete variable ret.
3605 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3607 * gdbreplay.c (gdbreplay_version): Update copyright year.
3608 * server.c (gdbserver_version): Likewise.
3610 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3612 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3615 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3617 * lynx-low.c (ptrace_request_to_str): Add handling for
3620 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3622 * lynx-low.c (lynx_attach): Delete variable new_process.
3624 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3626 * lynx-low.c (lynx_create_inferior): Delete variable
3629 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3631 * lynx-low.c (ptrace_request_to_str): Do not handle
3632 PTRACE_GETTHREADLIST if this macro does not exist.
3634 2012-12-15 Yao Qi <yao@codesourcery.com>
3636 * Makefile.in (OBS): Add notif.o.
3637 * notif.c, notif.h: New.
3638 * server.c: Include "notif.h".
3639 (struct vstop_notif) <next>: Remove.
3641 (queue_stop_reply): Update.
3642 (push_event, send_next_stop_reply): Remove.
3643 (discard_queued_stop_replies): Update.
3644 (notif_stop): New variable.
3645 (handle_v_stopped): Remove.
3646 (handle_v_requests): Don't call handle_v_stopped. Call
3647 handle_ack_notif instead.
3648 (queue_stop_reply_callback): Call notif_event_enque instead
3649 of queue_stop_reply.
3650 (handle_status): Don't call send_next_stop_reply, call
3651 notif_write_event instead.
3652 (kill_inferior_callback): Likewise.
3653 (detach_or_kill_inferior_callback): Likewise.
3654 (main): Call initialize_notif.
3655 (process_serial_event): Call QUEUE_is_empty.
3656 (handle_target_event): Call notif_push instead of push event.
3657 * server.h (push_event): Remove declaration.
3659 2012-12-10 Tom Tromey <tromey@redhat.com>
3661 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3662 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3665 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3666 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3667 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3668 (amd64-linux-ipa.o, ax.o): Rewrite.
3669 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3670 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3671 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3672 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3673 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3674 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3675 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3676 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3677 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3678 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3679 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3680 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3681 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3682 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3683 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3684 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3685 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3686 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3687 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3688 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3689 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3690 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3691 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3692 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3693 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3694 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3695 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3696 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3697 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3698 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3699 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3700 (reg-tilegx.o): Remove.
3701 (all_object_files): New macro.
3702 Include .deps files.
3703 * aclocal.m4, configure: Rebuild.
3704 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3705 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3706 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3708 2012-12-05 Tom Tromey <tromey@redhat.com>
3711 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3713 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3715 * configure.ac: Check for linux/perf_event.h.
3716 * config.in: Regenerated.
3717 * configure: Regenerated.
3719 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3721 * hostio.c (handle_readlink): Decrease buffer size
3722 parameter passed to readlink by one byte.
3724 2012-11-26 Yao Qi <yao@codesourcery.com>
3726 * configure.ac (build_warnings): Append '-Wempty-body'.
3727 * configure: Regenerated.
3728 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3731 2012-11-15 Pierre Muller <muller@sourceware.org>
3733 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3734 * config.in: Regenerate.
3735 * configure: Regenerate.
3736 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3737 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3738 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3739 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3741 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3742 instead of <sys/wait.h> header.
3743 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3745 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3747 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3748 (various make rules): Remove -DGDBSERVER
3750 2012-11-09 Yao Qi <yao@codesourcery.com>
3752 * spu-low.c (current_ptid): Move it to ..
3753 * gdbthread.h: ... here. New.
3754 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3755 * server.c (myresume, process_serial_event): Likewise.
3756 * thread-db.c (thread_db_find_new_threads): Likewise.
3757 * tracepoint.c (run_inferior_command): Likewise.
3759 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3761 * server.c (handle_search_memory_1): Include access length in
3764 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3766 * linux-crisv32-low.c: Fix compile errors.
3768 2012-09-04 Yao Qi <yao@codesourcery.com>
3770 * tracepoint.c (cmd_qtsv): Adjust debug message.
3771 Don't check CUR_TPOINT.
3773 2012-08-28 Yao Qi <yao@codesourcery.com>
3775 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3776 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3777 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3778 Remove declarations of xmalloc, xreallloc, xstrdup and
3780 * Makefile.in (libiberty_h): New.
3781 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3782 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3784 2012-08-23 Yao Qi <yao@codesourcery.com>
3786 * server.h: Remove declaration of 'xsnprintf'.
3788 2012-08-22 Keith Seitz <keiths@redhat.com>
3790 * server.h: Include build-gnulib-gbserver/config.h.
3791 * gdbreplay.c: Likewise.
3793 2012-08-08 Doug Evans <dje@google.com>
3795 * Makefile.in (SFILES): Add gdb_vecs.c.
3796 (OBS): Add gdb_vecs.o.
3797 (gdb_vecs_h, host_defs_h): New variables.
3798 (thread-db.o): Add $(gdb_vecs_h) dependency.
3799 (gdb_vecs.o): New rule.
3800 * thread-db.c: #include "gdb_vecs.h".
3801 (thread_db_load_search): Use a vector to iterate over path elements.
3802 Handle text appearing after "$pdir".
3804 * configure.ac: Add check for strstr.
3805 * config.in: Regenerate.
3806 * configure: Regenerate.
3808 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3810 * hostio.c (handle_pread): If pread fails, fall back to attempting
3812 (handle_pwrite): Likewise for pwrite.
3814 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3816 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3817 between unsupported TYPE and unimplementable ADDR/LEN combination.
3818 (arm_insert_point): Act on new return value.
3820 2012-07-31 Pedro Alves <palves@redhat.com>
3822 * server.c (process_point_options): Only skip tokens if we find
3823 one that is unrecognized. Don't treat 'X' specially while
3824 skipping unrecognized tokens.
3826 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3828 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3829 to 4-byte-align HW breakpoint addresses for Thumb.
3831 2012-07-27 Yao Qi <yao@codesourcery.com>
3835 * server.h: Declare gdb_agent_about_to_close.
3836 * target.c (kill_inferior): Include "agent.h".
3837 New. Send command 'kill'.
3838 * target.h (kill_inferior): Removed macro.
3839 * tracepoint.c (gdb_agent_about_to_close): New.
3840 (gdb_agent_helper_thread): Handle command 'close'.
3841 Wait endlessly until the inferior stops.
3842 Install gdb_agent_remove_socket to atexit hook.
3843 (agent_socket_name): New static variable.
3844 (gdb_agent_socket_init): Replace local variable 'name' with
3845 'agent_socket_name'.
3846 (gdb_agent_remove_socket): New.
3848 2012-07-27 Yao Qi <yao@codesourcery.com>
3850 * server.c (process_point_options): Stop at 'X' when parsing.
3852 2012-07-19 Michael Eager <eager@eagercon.com>
3854 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3856 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3857 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3858 hardware breakpoint.
3860 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3862 * gdbserver/linux-low.c (initialize_low): Call
3863 linux_ptrace_init_warnings.
3865 2012-07-02 Doug Evans <dje@google.com>
3867 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3870 2012-07-02 Stan Shebs <stan@codesourcery.com>
3872 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3873 (ax.o): Add it to build rule.
3875 (OBS): Add format.o.
3876 (IPA_OBS): Add format.o.
3877 * server.c (handle_query): Claim support for breakpoint commands.
3878 (process_point_options): Add command case.
3879 (process_serial_event): Leave running if there are printfs in
3881 * mem-break.h (any_persistent_commands): Declare.
3882 (add_breakpoint_commands): Declare.
3883 (gdb_no_commands_at_breakpoint): Declare.
3884 (run_breakpoint_commands): Declare.
3885 * mem-break.c (struct point_command_list): New struct.
3886 (struct breakpoint): New field command_list.
3887 (any_persistent_commands): New function.
3888 (add_commands_to_breakpoint): New function.
3889 (add_breakpoint_commands): New function.
3890 (gdb_no_commands_at_breakpoint): New function.
3891 (run_breakpoint_commands): New function.
3892 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3894 * ax.c: Include format.h.
3895 (ax_printf): New function.
3896 (gdb_eval_agent_expr): Add printf opcode.
3898 2012-06-13 Yao Qi <yao@codesourcery.com>
3900 * server.c (start_inferior): Remove duplicated writes to fields
3901 'last_resume_kind' and 'last_status' of 'current_inferior'.
3903 2012-06-12 Yao Qi <yao@codesourcery.com>
3904 Pedro Alves <palves@redhat.com>
3906 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3908 * server.c (handle_v_cont): Extend comment.
3910 2012-06-11 Yao Qi <yao@codesourcery.com>
3912 * linux-low.c (linux_attach): Add 'static'.
3914 2012-06-06 Yao Qi <yao@codesourcery.com>
3916 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3918 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3920 Fix gcc -flto compilation warning.
3921 * server.c (main): Make variable multi_mode and attach volatile.
3923 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3925 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3926 if the platform doesn't know about it.
3928 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3930 * Makefile.in (SFILES): Add linux-tile-low.c.
3931 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3932 * configure.srv: Handle tilegx-*-linux*.
3933 * linux-tile-low.c: New file.
3935 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3937 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3939 2012-05-24 Pedro Alves <palves@redhat.com>
3943 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3945 2012-05-24 Pedro Alves <palves@redhat.com>
3949 Replace target_signal with gdb_signal throughout.
3951 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3953 * linux-low.c (linux_store_registers): Avoid the copying sequence
3954 when no data has been retrieved by ptrace.
3956 2012-05-22 Will Deacon <will.deacon@arm.com>
3958 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3959 Include asm/ptrace.h.
3960 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3963 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3965 * linux-low.c (linux_store_registers): Don't re-retrieve data
3966 with ptrace that has already been obtained from /proc. Always
3967 copy any data retrieved with ptrace to the buffer supplied.
3969 2012-05-11 Yao Qi <yao@codesourcery.com>
3970 Pedro Alves <palves@redhat.com>
3972 * linux-low.c (enum stopping_threads_kind): New.
3973 (stopping_threads): Change type to `enum stopping_threads_kind'.
3974 (handle_extended_wait): If stopping and suspending threads, leave
3975 the new_lwp suspended too.
3976 (linux_wait_for_event): Adjust.
3977 (stop_all_lwps): Set `stopping_threads' to
3978 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3979 whether we're suspending threads or just stopping them. Assert no
3982 2012-04-29 Yao Qi <yao@codesourcery.com>
3984 * server.h: Move some code to ...
3985 * gdbthread.h: ... here. New.
3986 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3987 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3988 (nto-low.o, win32-low.o): Likewise.
3989 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3990 * regcache.c, remote-utils.c, server.c: Likewise.
3991 * target.c, tracepoint.c, win32-low.c: Likewise.
3993 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3995 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3996 (PTRACE_ARG4_TYPE): Likewise.
3997 (PTRACE_XFER_TYPE): Likewise.
3998 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3999 ptrace to PTRACE_ARG3_TYPE.
4000 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4001 (PTRACE_ARG4_TYPE): Likewise.
4002 (PTRACE_XFER_TYPE): Likewise.
4003 (linux_detach_one_lwp): Cast fourth argument of
4004 ptrace to long then PTRACE_ARG4_TYPE.
4005 (regsets_fetch_inferior_registers): Cast third argument of
4006 ptrace to long then PTRACE_ARG3_TYPE.
4007 (regsets_store_inferior_registers): Likewise.
4009 2012-04-20 Pedro Alves <palves@redhat.com>
4011 * configure: Regenerate.
4013 2012-04-19 Pedro Alves <palves@redhat.com>
4015 * Makefile.in (GNULIB_BUILDDIR): New.
4016 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4017 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4018 (all, install-only, uninstall, clean-info, all-lib, clean): No
4019 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4020 (maintainer-clean realclean distclean): Use subdir_do.
4022 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4023 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4024 * acinclude.m4: Include acx_configure_dir.m4.
4025 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4026 calls. Call AC_PROG_RANLIB. Configure gnulib using
4029 (GNULIB_STDINT_H): Adjust.
4030 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4031 * gdbreplay.c: Include build-gnulib/config.h.
4032 * server.h: Likewise.
4033 * aclocal.m4: Regenerate.
4034 * config.in: Regenerate.
4035 * configure: Regenerate.
4037 2012-04-19 Pedro Alves <palves@redhat.com>
4039 * Makefile.in (LIBGNU, INCGNU): Adjust.
4040 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4041 (all, install-only, uninstall, clean-info, all-lib, clean)
4042 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4043 * configure.ac: Adjust AC_OUTPUT output.
4044 * aclocal.m4: Regenerate.
4045 * configure: Regenerate.
4047 2012-04-19 Pedro Alves <palves@redhat.com>
4049 * Makefile.in (generated_files): New.
4050 (server_h): Remove the explicit dependency on config.h, and depend
4051 on $generated_files.
4053 2012-04-19 Pedro Alves <palves@redhat.com>
4055 * Makefile.in (INCGNU): Add -Ignulib.
4057 2012-04-19 Pedro Alves <palves@redhat.com>
4059 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4060 (INCGNU): ... this, and spell out -I here.
4061 (GNULIB_LIB): Rename to ...
4063 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4065 2012-04-19 Pedro Alves <palves@redhat.com>
4067 * config.in: Regenerate.
4069 2012-04-19 Pedro Alves <palves@redhat.com>
4071 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4072 * server.h (memmem): Remove declaration.
4073 * config.in: Regenerate.
4074 * configure: Regenerate.
4076 2012-04-19 Yao Qi <yao@codesourcery.com>
4078 * Makefile.in (SFILES): Add common/vec.c.
4082 2012-04-19 Yao Qi <yao@codesourcery.com>
4084 * remote-utils.c (prepare_resume_reply): Replace with macro
4085 target_core_of_thread.
4086 * server.c (handle_qxfer_threads_proper): Likewise.
4087 * target.h (traget_core_of_thread): New macro.
4089 2012-04-18 Pedro Alves <palves@redhat.com>
4091 * aclocal.m4: Regenerate.
4092 * configure: Regenerate.
4094 2012-04-16 Yao Qi <yao@codesourcery.com>
4096 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4097 duplicated on address.
4099 2012-04-16 Yao Qi <yao@codesourcery.com>
4101 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4102 (struct tracepoint_action_ops) <send>: New field.
4103 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4104 (agent_expr_send, x_tracepoint_action_send): New.
4105 (l_tracepoint_action_send): New.
4106 (cmd_qtdp): Download and install tracepoint
4107 according to `use_agent'.
4108 (run_inferior_command): Add one more parameter `len'.
4110 (tracepoint_send_agent): New.
4111 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4113 2012-04-16 Yao Qi <yao@codesourcery.com>
4115 * tracepoint.c (download_tracepoints): Moved to ...
4116 (cmd_qtstart): ... here.
4118 2012-04-14 Yao Qi <yao@codesourcery.com>
4120 * tracepoint.c: Include inttypes.h.
4121 (struct collect_memory_action): Use sized types.
4122 (struct tracepoint): Likewise.
4123 (cmd_qtdp, stop_tracing): Update print specifiers.
4124 (cmd_qtp, response_tracepoint): Likewise.
4125 (collect_data_at_tracepoint): Likewise.
4126 (collect_data_at_step): Likewise.
4128 2012-04-14 Yao Qi <yao@codesourcery.com>
4130 Import gnulib module inttypes.
4131 * aclocal.m4, config.in, configure: Regenerated.
4133 2012-04-14 Yao Qi <yao@codesourcery.com>
4135 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4136 Makefile and config.status at last.
4138 2012-04-13 Yao Qi <yao@codesourcery.com>
4140 * tracepoint.c: Include stdint.h unconditionally.
4142 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4144 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4145 on BFD_HAVE_SYS_PROCFS_TYPE.
4146 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4147 * configure: Regenerate.
4148 * config.in: Likewise.
4150 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4152 * Makefile.in (clean): Also remove x32.c x32-linux.c
4153 x32-avx.c x32-avx-linux.c.
4154 (x32.o): New target.
4156 (x32-linux.o): Likewise.
4157 (x32-linux.c): Likewise.
4158 (x32-avx.o): Likewise.
4159 (x32-avx.c): Likewise.
4160 (x32-avx-linux.o): Likewise.
4161 (x32-avx-linux.c): Likewise.
4163 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4164 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4165 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4166 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4167 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4168 i386/x32-avx-linux.xml.
4170 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4171 (init_registers_x32_avx_linux): Likwise.
4172 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4173 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4175 2012-04-13 Pedro Alves <palves@redhat.com>
4177 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4178 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4179 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4180 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4183 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4185 * linux-x86-low.c (compat_x32_clock_t): New.
4186 (compat_x32_siginfo_t): Likewise.
4187 (compat_x32_siginfo_from_siginfo): Likewise.
4188 (siginfo_from_compat_x32_siginfo): Likewise.
4189 (linux_is_elf64): Likewise.
4190 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4191 and siginfo_from_compat_x32_siginfo for x32.
4192 (x86_arch_setup): Set linux_is_elf64.
4194 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4197 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4199 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4200 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4201 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4202 compatible with process.
4204 2012-04-12 Yao Qi <yao@codesourcery.com>
4206 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4207 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4208 (install-only, install-info, clean): Handle sub dir gnulib.
4209 (all-lib, am--refresh): New targets.
4210 (memmem.o): Remove target.
4211 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4212 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4213 (AC_REPLACE_FUNCS): Remove memmem.
4214 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4215 (AC_OUTPUT): Generate Makefile in gnulib/.
4216 * aclocal.m4, config.in, configure: Regenerated.
4218 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4220 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4222 2012-04-05 Pedro Alves <palves@redhat.com>
4224 -Werror=strict-aliasing
4226 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4229 2012-04-04 Pedro Alves <palves@redhat.com>
4231 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4232 (sparc_store_gregset_from_stack, sparc_store_gregset)
4233 (sparc_breakpoint_at): Fix formatting.
4235 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4237 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4239 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4240 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4241 * config.in: Regenerate.
4242 * configure: Likewise.
4244 2012-03-29 Pedro Alves <palves@redhat.com>
4246 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4247 Correct ptrace arguments.
4249 2012-03-28 Pedro Alves <palves@redhat.com>
4251 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4252 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4253 (IA64_FR1_REGNUM): New defines.
4254 (ia64_fetch_register): New.
4255 (the_low_target): Install it.
4256 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4258 * linux-low.c (linux_fetch_registers): Try the
4259 the_low_target.fetch_register hook first.
4261 * linux-arm-low.c (the_low_target): Adjust.
4262 * linux-bfin-low.c (the_low_target): Adjust.
4263 * linux-cris-low.c (the_low_target): Adjust.
4264 * linux-crisv32-low.c (the_low_target): Adjust.
4265 * linux-m32r-low.c (the_low_target): Adjust.
4266 * linux-m68k-low.c (the_low_target): Adjust.
4267 * linux-mips-low.c (the_low_target): Adjust.
4268 * linux-ppc-low.c (the_low_target): Adjust.
4269 * linux-s390-low.c (the_low_target): Adjust.
4270 * linux-sh-low.c (the_low_target): Adjust.
4271 * linux-sparc-low.c (the_low_target): Adjust.
4272 * linux-tic6x-low.c (the_low_target): Adjust.
4273 * linux-x86-low.c (the_low_target): Adjust.
4274 * linux-xtensa-low.c (the_low_target): Adjust.
4276 2012-03-26 Pedro Alves <palves@redhat.com>
4278 * server.c (handle_qxfer_libraries): Don't bail early if
4279 the_target->qxfer_libraries_svr4 is not NULL.
4281 2012-03-26 Pedro Alves <palves@redhat.com>
4283 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4285 2012-03-23 Pedro Alves <palves@redhat.com>
4287 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4288 "library-list-svr4" element's start tag when the the DSO list is
4291 2012-03-23 Pedro Alves <palves@redhat.com>
4293 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4294 a variable whose type size is the same as the inferior's pointer
4297 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4299 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4301 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4302 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4303 * linux-low.h: Include <signal.h>.
4304 (struct siginfo): Remove forward declaration.
4305 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4308 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4310 * .gitignore: Ignore more files.
4312 2012-03-19 Pedro Alves <palves@redhat.com>
4313 Jan Kratochvil <jan.kratochvil@redhat.com>
4315 * server.c (cont_thread, general_thread): Add describing comments.
4316 (start_inferior): Clear `cont_thread'.
4317 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4320 2012-03-15 Yao Qi <yao@codesourcery.com>
4322 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4324 (cmd_qtdp): ... here.
4326 2012-03-15 Yao Qi <yao@codesourcery.com>
4328 * tracepoint.c (struct tracepoint_action_ops): New.
4329 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4330 (m_tracepoint_action_download): New.
4331 (r_tracepoint_action_download): New.
4332 (x_tracepoint_action_download): New.
4333 (l_tracepoint_action_download): New.
4334 (add_tracepoint_action): Install `action->ops' according type.
4335 (download_tracepoint_1): Move code `download' function pointer
4336 of various tracepoint_action_ops.
4338 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4340 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4341 linux_ptrace_attach_warnings.
4343 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4345 * Makefile.in (linux-ptrace.o): New.
4346 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4347 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4348 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4349 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4350 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4352 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4354 2012-03-08 Yao Qi <yao@codesourcery.com>
4355 Pedro Alves <palves@redhat.com>
4357 Fix PR server/13392.
4358 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4360 * tracepoint.c (remove_tracepoint): New.
4361 (cmd_qtdp): Call remove_tracepoint when failed to install.
4363 2012-03-07 Pedro Alves <palves@redhat.com>
4365 * linux-low.c (get_detach_signal): New.
4366 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4367 Pass on pending signals to PTRACE_DETACH. Check the result of the
4369 * server.c (program_signals, program_signals_p): New.
4370 (handle_general_set): Handle QProgramSignals.
4371 * server.h (program_signals, program_signals_p): Declare.
4373 2012-03-05 Pedro Alves <palves@redhat.com>
4374 Jan Kratochvil <jan.kratochvil@redhat.com>
4376 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4379 2012-03-03 Yao Qi <yao@codesourcery.com>
4381 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4382 agent_look_up_symbols.
4384 2012-03-03 Yao Qi <yao@codesourcery.com>
4386 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4387 (linux-x86-low.o): Likewise.
4388 * server.h: Remove in_process_agent_loaded.
4389 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4393 2012-03-03 Yao Qi <yao@codesourcery.com>
4395 * tracepoint.c (gdb_agent_capability): New global.
4396 (in_process_agent_loaded_ust): Renamed to
4397 `in_process_agent_supports_ust'.
4399 (in_process_agent_supports_ust): Call agent_capability_check.
4400 (clear_installed_tracepoints): Assert that agent supports
4403 2012-03-03 Yao Qi <yao@codesourcery.com>
4405 * linux-low.c (linux_supports_agent): New.
4406 (linux_target_ops): Initialize field `supports_agent' with
4407 linux_supports_agent.
4408 * target.h (struct target_ops) <supports_agent>: New.
4409 (target_supports_agent): New macro.
4410 * server.c (handle_general_set): Handle packet 'QAgent'.
4411 (handle_query): Send `QAgent+'.
4412 * Makefile.in (server.o): Depends on agent.h.
4414 2012-03-03 Yao Qi <yao@codesourcery.com>
4416 * Makefile.in (OBS): Add agent.o.
4417 Add new rule for agent.o.
4418 Track dependence of tracepoint.c on agent.h.
4419 * tracepoint.c (run_inferior_command_1):
4420 (run_inferior_command): Call agent_run_command.
4421 (gdb_ust_connect_sync_socket): Deleted. Move it to
4423 (resume_thread, stop_thread): Likewise.
4424 (gdb_ust_socket_init): Renamed to ...
4425 (gdb_agent_socket_init): ... New.
4426 (gdb_ust_thread): Renamed to ...
4427 (gdb_agent_helper_thread): ... New.
4428 (gdb_ust_init): Move some code to ...
4429 (gdb_agent_init): ... here. New.
4430 [HAVE_UST]: Call gdb_ust_init.
4431 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4432 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4433 * config.in, configure: Regenerated.
4435 2012-03-02 Pedro Alves <palves@redhat.com>
4437 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4438 * linux-low.c (struct simple_pid_list): New.
4439 (stopped_pids): New a struct simple_pid_list pointer.
4440 (add_to_pid_list, pull_pid_from_list): New.
4441 (handle_extended_wait): Don't assume the first signal new children
4442 report is SIGSTOP. Adjust call to pull_pid_from_list.
4443 (linux_wait_for_lwp): Adjust.
4445 2012-03-02 Yao Qi <yao@codesourcery.com>
4447 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4450 2012-03-02 Yao Qi <yao@codesourcery.com>
4452 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4453 `stop_pc' and `tpoint'. Update caller.
4455 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4457 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4458 * linux-low.c (use_linux_regsets): New macro.
4459 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4460 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4461 (linux_register_in_regsets): New function.
4462 (usr_fetch_inferior_registers): Skip registers covered by
4464 (usr_store_inferior_registers): Likewise.
4465 (usr_fetch_inferior_registers): New macro.
4466 (usr_store_inferior_registers): Likewise.
4467 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4468 (linux_store_registers): Likewise.
4469 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4471 (init_registers_mips64_dsp_linux): Likewise.
4472 (init_registers_mips_linux): New macro.
4473 (init_registers_mips_dsp_linux): Likewise.
4474 (mips_dsp_num_regs): Likewise.
4475 (DSP_BASE, DSP_CONTROL): New fallback macros.
4476 (mips_base_regs): New macro.
4477 (mips_regmap): Use it. Fix the size.
4478 (mips_dsp_regmap): New variable.
4479 (mips_dsp_regset_bitmap): Likewise.
4480 (mips_arch_setup): New function.
4481 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4483 (mips_cannot_store_register): Likewise.
4484 (the_low_target): Update .arch_setup, .num_regs and .regmap
4485 initializers. Add .regset_bitmap initializer.
4486 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4488 * linux-bfin-low.c (the_low_target): Likewise.
4489 * linux-cris-low.c (the_low_target): Likewise.
4490 * linux-crisv32-low.c (the_low_target): Likewise.
4491 * linux-ia64-low.c (the_low_target): Likewise.
4492 * linux-m32r-low.c (the_low_target): Likewise.
4493 * linux-m68k-low.c (the_low_target): Likewise.
4494 * linux-ppc-low.c (the_low_target): Likewise.
4495 * linux-s390-low.c (the_low_target): Likewise.
4496 * linux-sh-low.c (the_low_target): Likewise.
4497 * linux-sparc-low.c (the_low_target): Likewise.
4498 * linux-tic6x-low.c (the_low_target): Likewise.
4499 * linux-x86-low.c (the_low_target): Likewise.
4500 * linux-xtensa-low.c (the_low_target): Likewise.
4501 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4502 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4503 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4505 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4506 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4508 2012-02-29 Yao Qi <yao@codesourcery.com>
4509 Pedro Alves <palves@redhat.com>
4511 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4512 `step_over_finished' is true.
4514 2012-02-27 Pedro Alves <palves@redhat.com>
4516 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4517 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4519 2012-02-27 Pedro Alves <palves@redhat.com>
4522 * linux-low.c (pid_is_stopped): New.
4523 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4525 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4527 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4530 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4532 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4534 2012-02-24 Luis Machado <lgustavo@codesourcery>
4536 * server.c (handle_query): Advertise support for target-side
4537 breakpoint condition evaluation.
4538 (process_point_options): New function.
4539 (process_serial_event): When inserting a breakpoint, check for
4540 a target-side condition that should be evaluated.
4542 * mem-break.c: Include regcache.h and ax.h.
4543 (point_cond_list_t): New data structure.
4544 (breakpoint) <cond_list>: New field.
4545 (find_gdb_breakpoint_at): Make non-static.
4546 (delete_gdb_breakpoint_at): Clear any target-side
4548 (clear_gdb_breakpoint_conditions): New function.
4549 (add_condition_to_breakpoint): Likewise.
4550 (add_breakpoint_condition): Likewise.
4551 (gdb_condition_true_at_breakpoint): Likewise.
4552 (gdb_breakpoint_here): Return result directly instead
4553 of going through a local variable.
4555 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4556 (clear_gdb_breakpoint_conditions): Likewise.
4557 (add_breakpoint_condition): Likewise.
4558 (gdb_condition_true_at_breakpoint): Likewise.
4560 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4561 (need_step_over_p): Take target-side breakpoint condition into
4564 2012-02-24 Luis Machado <lgustavo@codesourcery>
4566 * server.h: Include tracepoint.h.
4567 (agent_mem_read, agent_get_trace_state_variable_value,
4568 agent_set_trace_state_variable_value,
4569 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4570 get_set_tsv_func_addr): New prototypes.
4572 * ax.h: New include file.
4573 * ax.c: New source file.
4575 * tracepoint.c: Include ax.h.
4576 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4577 agent_expr, eval_result_type): Move to ax.h.
4578 (parse_agent_expr): Rename to ...
4579 (gdb_parse_agent_expr): ... this, make it non-static and move
4581 (unparse_agent_expr) Rename to ...
4582 (gdb_unparse_agent_expr): ... this, make it non-static and move
4584 (eval_agent_expr): Rename to ...
4585 (eval_tracepoint_agent_expr): ... this.
4586 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4587 forward declarations.
4588 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4589 (agent_get_trace_state_variable_value): New function.
4590 (agent_set_trace_state_variable_value): New function.
4591 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4592 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4593 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4594 (condition_true_at_tracepoint): Likewise.
4595 (parse_agent_expr): Rename to ...
4596 (gdb_parse_agent_expr): ... this and move to ax.c.
4597 (unparse_agent_expr): Rename to ...
4598 (gdb_unparse_agent_expr): ... this and move to ax.c.
4599 (gdb_agent_op_name): Move to ax.c.
4600 (eval_agent_expr): Rename to ...
4601 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4603 (eval_tracepoint_agent_expr): New function.
4604 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4606 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4608 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4609 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4610 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4611 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4612 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4613 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4614 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4615 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4616 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4617 (compile_bytecodes): Remove forward declaration.
4618 (is_goto_target): Move to ax.c.
4619 (compile_bytecodes): Move to ax.c and call
4620 agent_get_trace_state_variable_value (...) and
4621 agent_set_trace_state_variable_value (...).
4623 * Makefile.in: Update ax.c and IPA dependencies.
4625 2012-02-24 Pedro Alves <palves@redhat.com>
4627 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4628 (cmd_bigqtbuffer_circular): ... this. Only handle
4629 'QTBuffer:circular:'.
4630 (handle_tracepoint_general_set): Adjust.
4632 2012-02-16 Yao Qi <yao@codesourcery.com>
4634 * inferiors.c: Move code to ...
4635 * dll.c: .... here. New.
4636 * server.h: Declare clear_dlls.
4637 * Makefile.in (SFILES): Add dll.c.
4641 2012-02-11 Yao Qi <yao@codesourcery.com>
4643 * server.c: (handle_monitor_command): Add a new parameter
4645 (handle_query): Update caller.
4647 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4649 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4650 * configure, config.in: Regenerate.
4651 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4654 2012-02-02 Pedro Alves <palves@redhat.com>
4656 Try SIGKILL first, then PTRACE_KILL.
4657 * linux-low.c (linux_kill_one_lwp): New.
4658 (linux_kill_one_lwp): Rename to ...
4659 (kill_one_lwp_callback): ... this. Use the new
4662 2012-02-02 Pedro Alves <palves@redhat.com>
4664 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4667 2012-01-27 Pedro Alves <palves@redhat.com>
4669 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4670 (elf_64_file_p): Make static.
4671 (linux_pid_exe_is_elf_64_file): New.
4672 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4673 Delete declarations.
4674 (linux_pid_exe_is_elf_64_file): Declare.
4675 * linux-x86-low.c (x86_arch_setup): Use
4676 linux_pid_exe_is_elf_64_file.
4678 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4680 * linux-low.c (linux_wait_for_event_1): Rename to ...
4681 (linux_wait_for_event): ... here and merge it with former
4682 linux_wait_for_event - new variable wait_ptid, use it.
4683 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4685 2012-01-23 Pedro Alves <palves@redhat.com>
4687 * server.c (main): Avoid yet another case of infinite loop while
4688 detaching/killing after a longjmp.
4690 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4693 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4695 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4697 * hostio.c (handle_readlink): New function.
4698 (handle_vFile): Call it to handle "vFile:readlink" packets.
4700 2012-01-20 Pedro Alves <palves@redhat.com>
4701 Ulrich Weigand <ulrich.weigand@linaro.org>
4703 * server.c (handle_v_requests): Only support vAttach and vRun to
4704 start multiple processes when in extended protocol mode.
4706 2012-01-17 Pedro Alves <palves@redhat.com>
4708 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4709 memalign plus mprotect to allocate the scratch buffer.
4711 2012-01-13 Pedro Alves <palves@redhat.com>
4713 * server.c (attach_inferior): Clear `cont_thread'.
4715 2012-01-13 Pedro Alves <palves@redhat.com>
4717 * server.c (main): Avoid infinite loop while detaching/killing
4720 2012-01-09 Doug Evans <dje@google.com>
4722 * server.c (start_inferior): Set last_ptid in --wrapper case.
4724 2012-01-06 Yao Qi <yao@codesourcery.com>
4726 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4728 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4730 2012-01-04 Yao Qi <yao@codesourcery.com>
4732 * tracepoint.c (cmd_qtdp): Print debug message
4733 for static tracepoint.
4735 2012-01-04 Yao Qi <yao@codesourcery.com>
4737 * tracepoint.c (trace_vdebug): Differentiate debug message
4738 between gdbserver and IPA.
4740 2012-01-03 Yao Qi <yao@codesourcery.com>
4742 * tracepoint.c (tracepoint_was_hit): Don't collect for
4745 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4747 * terminal.h: Reformat copyright header.
4749 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4751 * server.c (gdbserver_version): Update copyright year.
4752 * gdbreplay.c (gdbreplay_version): Likewise.
4754 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4756 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4759 2011-12-18 Hui Zhu <teawater@gmail.com>
4760 * linux-low.c (linux_create_inferior): Save return value to ret.
4762 2011-12-18 Hui Zhu <teawater@gmail.com>
4764 * linux-low.c (linux_create_inferior): Save return value to ret.
4766 2011-12-16 Doug Evans <dje@google.com>
4768 * linux-low.c (linux_create_inferior): If stdio connection,
4769 redirect stdin from /dev/null, stdout to stderr.
4770 * remote-utils.c (remote_is_stdio): New static global.
4771 (remote_connection_is_stdio): New function.
4772 (remote_prepare): Handle stdio connection.
4773 (remote_open): Ditto.
4774 (remote_close): Don't close stdin for stdio connections.
4775 (read_prim,write_prim): New functions. Replace all calls to
4776 read/write to these.
4777 * server.c (main): Watch for "-" argument. Move call to
4778 remote_prepare before start_inferior.
4779 * server.h (STDIO_CONNECTION_NAME): New macro.
4780 (remote_connection_is_stdio): Declare.
4782 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4783 in debugging output.
4785 2011-12-15 Yao Qi <yao@codesourcery.com>
4787 * tracepoint.c: Include sys/syscall.h.
4788 (gdb_ust_thread): Remove preprocessor conditional.
4790 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4792 * linux-low.c (linux_detach_one_lwp): Call
4793 the_low_target.prepare_to_resume before detaching.
4795 2011-12-14 Yao Qi <yao@codesourcery.com>
4797 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4800 2011-12-14 Yao Qi <yao@codesourcery.com>
4802 * i386-low.c (i386_low_stopped_data_address): Initialize local
4805 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4809 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4810 DR_CONTROL unless necessary. Extend comments.
4811 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4812 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4814 2011-12-13 Yao Qi <yao@codesourcery.com>
4816 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4818 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4820 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4822 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4823 Print new debug message for such case.
4825 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4827 Fix overlapping memcpy.
4828 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4829 the read_inferior_memory transfer.
4830 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4831 write_inferior_memory transfer.
4832 (set_fast_tracepoint_jump): New variable buf. Use it for the
4833 read_inferior_memory and write_inferior_memory transfers.
4834 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4835 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4836 Use it for the write_inferior_memory transfer.
4837 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4840 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4842 * linux-low.c (fetch_register, store_register): Make code
4843 consistent, fix formatting.
4845 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4847 * linux-low.c (usr_store_inferior_registers): Factor out code
4848 to handle individual registers into...
4849 (store_register): ... this new function.
4851 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4853 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4854 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4855 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4856 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4857 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4858 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4859 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4860 (srv_xmlfiles): Add new XML files.
4862 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4864 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4865 (init_registers_s390_linux32v1): Add prototype.
4866 (init_registers_s390_linux32v2): Likewise.
4867 (init_registers_s390_linux64v1): Likewise.
4868 (init_registers_s390_linux64v2): Likewise.
4869 (init_registers_s390x_linux64v1): Likewise.
4870 (init_registers_s390x_linux64v2): Likewise.
4871 (s390_num_regs): Increment to 52.
4872 (s390_regmap): Add orig_r2 register.
4873 (s390_num_regs_3264): Increment to 68.
4874 (s390_regmap_3264): Add orig_r2 register.
4875 (s390_collect_ptrace_register): Handle orig_r2 register.
4876 (s390_supply_ptrace_register): Likewise.
4877 (s390_fill_last_break): New function.
4878 (s390_store_last_break): Likewise.
4879 (s390_fill_system_call): New function.
4880 (s390_store_system_call): Likewise.
4881 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4883 (s390_check_regset): New function.
4884 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4885 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4886 Update target_regsets for available register sets.
4888 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4889 Jan Kratochvil <jan.kratochvil@redhat.com>
4891 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4892 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4894 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4895 * linux-low.h (struct process_info_private): New member r_debug.
4896 * server.c (handle_qxfer_libraries): Call
4897 the_target->qxfer_libraries_svr4.
4898 (handle_qxfer_libraries_svr4): New function.
4899 (qxfer_packets): New entry "libraries-svr4".
4900 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4901 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4902 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4903 PACKET_qXfer_libraries_svr4.
4905 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4907 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4908 PSW address/mask between 8-byte and 16-byte formats.
4909 (s390_supply_ptrace_register): Likewise.
4910 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4911 basic addressing mode bit.
4913 2011-11-24 Stan Shebs <stan@codesourcery.com>
4915 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4917 2011-11-17 Stan Shebs <stan@codesourcery.com>
4919 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4920 (tracing_start_time): New global.
4921 (tracing_stop_time): New global.
4922 (tracing_user_name): New global.
4923 (tracing_notes): New global.
4924 (tracing_stop_note): New global.
4925 (cmd_qtstart): Set traceframe_usage, start_time.
4926 (stop_tracing): Set stop_time.
4927 (cmd_qtstatus): Report additional status.
4928 (cmd_qtp): New function.
4929 (handle_tracepoint_query): Call it.
4930 (cmd_qtnotes): New function.
4931 (handle_tracepoint_general_set): Call it.
4932 (get_timestamp): Rename from tsv_get_timestamp.
4934 2011-11-14 Stan Shebs <stan@codesourcery.com>
4935 Kwok Cheung Yeung <kcy@codesourcery.com>
4937 * linux-x86-low.c (small_jump_insn): New.
4938 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4939 trampoline and error message, build a trampoline and issue a small
4940 jump instruction to it.
4941 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4942 trampoline and error message.
4943 (x86_get_min_fast_tracepoint_insn_len): New.
4944 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4945 * linux-low.h (struct linux_target_ops): Add arguments to
4946 install_fast_tracepoint_jump_pad operation, add new operation.
4947 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4949 (linux_get_min_fast_tracepoint_insn_len): New function.
4950 (linux_target_op): Add new operation.
4951 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4952 (gdb_trampoline_buffer_end): Ditto.
4953 (gdb_trampoline_buffer_error): Ditto.
4954 (struct ipa_sym_addresses): Add fields for new IPA variables.
4955 (symbol_list): Add entries for new IPA variables.
4956 (struct tracepoint): Add fields to hold the address range of the
4957 trampoline used by the tracepoint.
4958 (trampoline_buffer_head): New static variable.
4959 (trampoline_buffer_tail): Ditto.
4960 (claim_trampoline_space): New function.
4961 (have_fast_tracepoint_trampoline_buffer): New function.
4962 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4964 (install_fast_tracepoint): Ditto, also add error buffer argument.
4965 (cmd_qtminftpilen): New function.
4966 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4967 (fast_tracepoint_from_trampoline_address): New function.
4968 (fast_tracepoint_collecting): Handle trampoline as part of jump
4970 (set_trampoline_buffer_space): New function.
4971 (initialize_tracepoint): Initialize new IPA variables.
4972 * target.h (struct target_ops): Add arguments to
4973 install_fast_tracepoint_jump_pad operation, add new
4974 get_min_fast_tracepoint_insn_len operation.
4975 (target_get_min_fast_tracepoint_insn_len): New.
4976 (install_fast_tracepoint_jump_pad): Add arguments.
4977 * server.h (IPA_BUFSIZ): Define.
4978 * linux-i386-ipa.c: Include extra header files.
4979 (initialize_fast_tracepoint_trampoline_buffer): New function.
4980 (initialize_low_tracepoint): Call it.
4981 * server.h (set_trampoline_buffer_space): Declare.
4982 (claim_trampoline_space): Ditto.
4983 (have_fast_tracepoint_trampoline_buffer): Ditto.
4985 2011-11-14 Yao Qi <yao@codesourcery.com>
4987 * server.c (handle_query): Handle InstallInTrace for qSupported.
4988 * tracepoint.c (add_tracepoint): Sort list.
4989 (install_tracepoint, download_tracepoint): New.
4990 (cmd_qtdp): Call them to install and download tracepoints.
4991 (sort_tracepoints): Removed.
4992 (cmd_qtstart): Update.
4994 2011-11-14 Yao Qi <yao@codesourcery.com>
4996 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4997 * mem-break.h: Declare.
4998 * tracepoint.c (cmd_qtstart): Move some code to ...
4999 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5001 (download_tracepoints): Move some code to ...
5002 (download_tracepoint_1): ... here. New.
5004 2011-11-08 Yao Qi <yao@codesourcery.com>
5006 * remote-utils.c (relocate_instruction): A comment fix.
5008 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5010 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5011 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5012 dr_status_mirror and dr_control_mirror from debug_reg_state.
5013 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5014 (i386_initial_stuff): Remove use of deleted globals.
5015 (i386_get_thread_context, i386_set_thread_context,
5016 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5017 from debug_reg_state.
5019 2011-11-05 Yao Qi <yao@codesourcery.com>
5021 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5022 address as TPOINT's.
5024 2011-11-02 Stan Shebs <stan@codesourcery.com>
5026 * tracepoint.c (agent_mem_read_string): New function.
5027 (eval_agent_expr): Call it for tracenz.
5028 * server.c (handle_query): Report support for tracenz.
5030 2011-11-02 Yao Qi <yao@codesourcery.com>
5032 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5034 2011-11-02 Yao Qi <yao@codesourcery.com>
5036 * target.h: Fix a typo in comment.
5038 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5040 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5041 clobber the breakpoints' shadows with fast tracepoint jumps.
5042 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5043 * target.c (write_inferior_memory): Also pass MYADDR down to
5046 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5048 * configure.ac: Check support for personality routine.
5049 * configure: Regenerate.
5050 * config.in: Likewise.
5051 * linux-low.c: Include <sys/personality.h>.
5052 Define ADDR_NO_RANDOMIZE if necessary.
5053 (linux_create_inferior): Disable address space randomization when
5054 forking inferior, if requested.
5055 (linux_supports_disable_randomization): New function.
5056 (linux_target_ops): Install it.
5057 * server.h (disable_randomization): Declare.
5058 * server.c (disable_randomization): New global variable.
5059 (handle_general_set): Handle QDisableRandomization.
5060 (handle_query): Likewise for qSupported.
5061 (main): Support --disable-randomization and --no-disable-randomization
5062 command line arguments.
5063 * target.h (struct target_ops): Add supports_disable_randomization.
5064 (target_supports_disable_randomization): New macro.
5066 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5068 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5070 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5071 [!PT_GETDSBT] (target_loadmap): New definition.
5072 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5073 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5074 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5075 and PT_GETDSBT to LINUX_LOADMAP.
5076 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5077 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5079 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5081 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5082 (arm_linux_hwbp_cap): New static variable.
5083 (arm_linux_get_hwbp_cap): Replace by ...
5084 (arm_linux_init_hwbp_cap): ... this new function.
5085 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5086 (arm_linux_get_hw_watchpoint_count): Likewise.
5087 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5088 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5089 (arm_prepare_to_resume): Use perror_with_name instead of error.
5091 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5093 * linux-arm-low.c: Include <signal.h>.
5094 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5095 (struct arm_linux_hwbp_cap): New data type.
5096 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5097 (struct arm_linux_hw_breakpoint): New data type.
5098 (MAX_BPTS, MAX_WPTS): Define.
5099 (struct arch_process_info, struct arch_lwp_info): New data types.
5100 (arm_linux_get_hwbp_cap): New function.
5101 (arm_linux_get_hw_breakpoint_count): Likewise.
5102 (arm_linux_get_hw_watchpoint_count): Likewise.
5103 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5104 (arm_hwbp_control_initialize): Likewise.
5105 (arm_hwbp_control_is_enabled): Likewise.
5106 (arm_hwbp_control_is_initialized): Likewise.
5107 (arm_hwbp_control_disable): Likewise.
5108 (arm_linux_hw_breakpoint_equal): Likewise.
5109 (arm_linux_hw_point_initialize): Likewise.
5110 (struct update_registers_data): New data structure.
5111 (update_registers_callback: New function.
5112 (arm_insert_point): Likewise.
5113 (arm_remove_point): Likewise.
5114 (arm_stopped_by_watchpoint): Likewise.
5115 (arm_stopped_data_address): Likewise.
5116 (arm_new_process): Likewise.
5117 (arm_new_thread): Likewise.
5118 (arm_prepare_to_resume): Likewise.
5119 (the_low_target): Register arm_insert_point, arm_remove_point,
5120 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5121 arm_new_thread, and arm_prepare_to_resume.
5123 2011-09-15 Stan Shebs <stan@codesourcery.com>
5125 * server.h (struct emit_ops): Add compare-goto fields.
5126 * tracepoint.c (gdb_agent_op_sizes): New table.
5127 (emit_eq_goto): New function.
5128 (emit_ne_goto): New function.
5129 (emit_lt_goto): New function.
5130 (emit_le_goto): New function.
5131 (emit_gt_goto): New function.
5132 (emit_ge_goto): New function.
5133 (is_goto_target): New function.
5134 (compile_bytecodes): Recognize special cases of compare-goto
5135 combinations and call specialized emitters for them.
5136 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5137 (amd64_emit_ne_goto): New function.
5138 (amd64_emit_lt_goto): New function.
5139 (amd64_emit_le_goto): New function.
5140 (amd64_emit_gt_goto): New function.
5141 (amd64_emit_ge_goto): New function.
5142 (amd64_emit_ops): Add the new functions.
5143 (i386_emit_eq_goto): New function.
5144 (i386_emit_ne_goto): New function.
5145 (i386_emit_lt_goto): New function.
5146 (i386_emit_le_goto): New function.
5147 (i386_emit_gt_goto): New function.
5148 (i386_emit_ge_goto): New function.
5149 (i386_emit_ops): Add the new functions.
5151 2011-09-08 Stan Shebs <stan@codesourcery.com>
5153 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5154 (i386_emit_epilogue): Restore %ebx.
5156 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5158 * server.c (step_thread): Remove definition.
5159 (process_serial_event): Don't handle Hs.
5160 * server.h (step_thread): Remove declaration.
5161 * target.c (set_desired_inferior): Remove use of step_thread.
5163 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5165 * linux-low.c: Include linux-procfs.h.
5166 (linux_attach_lwp_1): Update comments.
5167 (linux_attach): Scan for existing threads when attaching to a
5168 process that is the tgid.
5169 * Makefile.in: Update dependencies.
5171 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5173 * configure.srv: Add linux-procfs.o dependencies.
5175 2011-08-14 Yao Qi <yao@codesourcery.com>
5177 * target.h (struct target_ops): Fix indent.
5178 * win32-low.c (win32_target_ops): Fix comment.
5180 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5181 Yao Qi <yao@codesourcery.com>
5183 * Makefile.in (clean): Remove tic6x-*.c files.
5184 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5185 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5186 (tic6x-c64xp-linux.c): Likewise.
5187 * configure.srv: Add support for tic6x-*-uclinux.
5188 * linux-tic6x-low.c: New.
5189 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5191 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5192 Yao Qi <yao@codesourcery.com>
5194 * target.h (struct target_ops): Add read_loadmap.
5195 * linux-low.c (struct target_loadseg): New type.
5196 (struct target_loadmap): New type.
5197 (linux_read_loadmap): New function.
5198 (linux_target_ops): Add linux_read_loadmap.
5199 * server.c (handle_query): Support qXfer:fdpic:read packet.
5200 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5203 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5205 * win32-low.c: Include <stdint.h>.
5207 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5209 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5210 to the inferior here.
5211 (i386_remove_aligned_watchpoint): Ditto.
5212 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5213 fit part of the watchpoint in the debug registers.
5214 (i386_update_inferior_debug_regs): New.
5215 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5216 registers, and only update the inferior on success.
5217 (i386_low_remove_watchpoint): Ditto.
5219 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5221 * linux-low.c (compare_ints, unique, list_threads, show_process,
5222 linux_core_of_thread): Delete.
5223 (linux_target_ops): Change linux_core_of_thread to
5224 linux_common_core_of_thread.
5225 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5226 * utils.c (malloc_failure): Change type of argument.
5227 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5228 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5229 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5230 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5231 (IPA_OBJS): Add common-utils-ipa.o.
5232 (ptid_h, linux_osdata_h): New macros.
5233 (server_h): Add common/common-utils.h, common/xml-utils.h,
5234 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5236 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5237 ptid.o, buffer.o): New rules.
5238 (linux-low.o): Add common/linux-osdata.h as a dependency.
5239 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5240 * configure.ac: Add AC_HEADER_DIRENT check.
5241 * config.in: Regenerate.
5242 * configure: Regenerate.
5243 * remote-utils.c (xml_escape_text): Delete.
5244 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5245 buffer_xml_printf): Move to common/buffer.c.
5246 * server.c (main): Remove call to initialize_inferiors.
5247 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5248 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5249 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5250 internal_error, gdb_assert, gdb_assert_fail): Delete.
5251 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5252 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5254 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5255 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5256 initialize_inferiors): Delete.
5258 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5260 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5263 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5265 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5267 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5269 2011-05-26 Yao Qi <yao@codesourcery.com>
5271 * Makefile.in (thread-db.o): Track dependence to
5272 common/gdb_thread_db.h.
5273 * thread-db.c: include gdb_thread_db.h from right place.
5275 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5277 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5278 __FILE__ and __LINE__ to internal_error.
5280 2011-05-13 Doug Evans <dje@google.com>
5282 * thread-db.c (try_thread_db_load_from_sdir): New function.
5283 (try_thread_db_load_from_dir): New function.
5284 (thread_db_load_search): Handle $sdir, ignore $pdir.
5285 Remove trying of system directories if search of
5286 libthread-db-search-path fails, that is now done via $sdir.
5288 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5290 * server.c (handle_query): Add EnableDisableTracepoints to the list
5291 of supported features.
5292 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5294 (cmd_qtenable_disable): New.
5295 (cmd_qtstart): Install tracepoints even if disabled.
5296 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5297 receiving a QTEnable or QTDisable packet.
5298 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5299 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5301 (gdb_probe): Skip data collection if static tracepoint is disabled.
5303 2011-05-10 Doug Evans <dje@google.com>
5305 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5307 2011-05-04 Doug Evans <dje@google.com>
5309 * linux-low.c (linux_join): Skip process lookup.
5310 * spu-low.c (spu_join): Ditto.
5311 * server.c (join_inferiors_callback): Delete.
5312 (process_serial_event): For 'D' packet (detach) call join_inferior
5315 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5317 * README: Don't mention xscale*-*-linux*.
5318 * configure.srv (xscale*-*-linux*): Don't handle target.
5320 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5322 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5324 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5325 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5326 (i386_emit_void_call_2): Likewise.
5328 2011-04-26 Yao Qi <yao@codesourcery.com>
5330 * linux-low.c: Move common macros to linux-ptrace.h.
5331 Include linux-ptrace.h.
5332 * Makefile.in (linux_ptrace_h): New.
5333 (linux-low.o): Depends on linux-ptrace.h.
5335 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5337 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5338 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5339 (remote_prepare): New function with most of the TCP code from ...
5340 (remote_open): ... here. Detect PORT here unconditionally. Move also
5341 setting transport_is_reliable.
5342 * server.c (run_once): New variable.
5343 (gdbserver_usage): Document it.
5344 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5345 the first run if RUN_ONCE.
5346 * server.h (run_once, remote_prepare): New declarations.
5348 2011-04-19 Tom Tromey <tromey@redhat.com>
5350 * win32-low.c (handle_load_dll): Remove duplicate "the".
5352 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5354 Remove support for old Cygwin 1.5 versions.
5355 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5356 function to avoid warning.
5357 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5360 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5362 * gdbserver/server.h (Macro _): Define it if not available.
5364 2011-03-14 Michael Snyder <msnyder@vmware.com>
5366 * hostio.c (handle_close): Remove unnecessary null test.
5368 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5370 * Makefile.in (maintainer-clean realclean distclean): Remove
5371 "make ... subdir_do" command.
5373 2011-03-10 Michael Snyder <msnyder@vmware.com>
5375 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5377 * server.c (handle_v_run): Free alloced buffer on early return.
5379 2011-03-09 Yao Qi <yao@codesourcery.com>
5382 2011-03-04 Yao Qi <yao@codesourcery.com>
5384 * Makefile.in: Remove GNU make feature --directory.
5386 2011-03-05 Yao Qi <yao@codesourcery.com>
5388 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5389 (subdir_do): New make target. Copied from gdb/Makefile.
5390 (maintainer-clean, realclean, distclean, clean): Call corresponding
5391 make targets in common/Makefile.
5393 2011-02-11 Yao Qi <yao@codesourcery.com>
5395 * configure.ac: Call AC_PROG_RANLIB.
5396 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5397 * configure: Regenerate.
5399 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5401 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5403 2011-03-06 Yao Qi <yao@codesourcery.com>
5405 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5407 2011-03-05 Yao Qi <yao@codesourcery.com>
5409 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5410 (subdir_do): New make target. Copied from gdb/Makefile.
5411 (maintainer-clean, realclean, distclean, clean): Call corresponding
5412 make targets in common/Makefile.
5414 2011-03-04 Yao Qi <yao@codesourcery.com>
5416 * Makefile.in: Remove GNU make feature --directory.
5418 2011-03-04 Michael Snyder <msnyder@vmware.com>
5420 * server.c (queue_stop_reply): Call xmalloc not malloc.
5422 2011-03-02 Michael Snyder <msnyder@vmware.com>
5424 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5426 2011-02-28 Michael Snyder <msnyder@vmware.com>
5428 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5429 (cmd_qtframe): Ditto.
5430 (cmd_qtbuffer): Ditto.
5431 (cmd_bigqtbuffer): Ditto.
5433 * utils.c (decimal2str): Initialize 'width' to nine, then
5436 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5438 * hostio.c (require_data): Free *data, not data.
5440 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5442 * hostio.c (require_data): Use free, not xfree.
5444 2011-02-27 Michael Snyder <msnyder@vmware.com>
5446 * server.c (handle_query): Discard unused value.
5448 * hostio.c (require_data): Free malloc memory before returning
5451 2011-02-26 Michael Snyder <msnyder@vmware.com>
5453 * linux-low.c (list_threads): Call closedir for dirent.
5455 2011-02-27 Michael Snyder <msnyder@vmware.com>
5457 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5458 a case statement falls through.
5460 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5462 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5465 2011-02-26 Michael Snyder <msnyder@vmware.com>
5467 * utils.c (decimal2str): Eliminate dead code and dead param.
5468 (pulongest): Drop dead param from call to decimal2str.
5471 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5473 Revert the following patch (not approved yet):
5474 2011-02-21 Hui Zhu <teawater@gmail.com>
5475 * tracepoint.c (tp_printf): New function.
5476 (eval_agent_expr): Handle gdb_agent_op_printf.
5478 2011-02-21 Hui Zhu <teawater@gmail.com>
5480 * tracepoint.c (tp_printf): New function.
5481 (eval_agent_expr): Handle gdb_agent_op_printf.
5483 2011-02-18 Tom Tromey <tromey@redhat.com>
5485 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5486 (tracepoint.o): Likewise.
5487 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5488 (gdb_agent_op_names): Likewise.
5490 2011-02-18 Tom Tromey <tromey@redhat.com>
5492 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5493 gdb_agent_op_rot>: New constants.
5494 (gdb_agent_op_names): Add pick and roll.
5495 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5498 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5500 * aclocal.m4: Regenerated with aclocal-1.11.1.
5502 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5504 * server.c (handle_qxfer_traceframe_info): New.
5505 (qxfer_packets): Register "traceframe-info".
5506 (handle_query): Report support for qXfer:traceframe-info:read+.
5507 * tracepoint.c (match_blocktype): New.
5508 (traceframe_find_block_type): Rename to ...
5509 (traceframe_walk_blocks): ... this. Add callback filter argument,
5511 (traceframe_find_block_type): New, reimplemented on top of
5512 traceframe_walk_blocks.
5513 (build_traceframe_info_xml): New.
5514 (traceframe_read_info): New.
5515 * server.h (traceframe_read_info): Declare.
5517 2011-02-11 Yao Qi <yao@codesourcery.com>
5519 * configure.ac: Call AC_PROG_RANLIB.
5520 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5521 * configure: Regenerate.
5523 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5525 * server.c (gdb_read_memory): Change return semantics to allow
5527 (handle_search_memory_1): Adjust.
5528 (process_serial_event) <'m' packet>: Handle partial transfers.
5529 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5531 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5533 * regcache.c (init_register_cache): Initialize
5534 regcache->register_status.
5535 (free_register_cache): Release regcache->register_status.
5536 (regcache_cpy): Copy register_status.
5537 (registers_to_string): Print 'x's for unavailable registers.
5538 (supply_register): Mark the register's status valid or
5539 unavailable, depending on whether a buffer was passed in or not.
5540 (supply_register_zeroed): New.
5541 (supply_regblock): Mark the registers' status valid or
5542 unavailable, depending on whether a buffer was passed in or not.
5543 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5544 (struct regcache): New `register_status' field.
5545 (supply_register_zeroed): Declare.
5546 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5547 supply_register_zeroed, rather than passing a NULL buffer to
5549 * tracepoint.c (fetch_traceframe_registers): Update comment.
5551 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5553 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5556 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5558 * server.h (decode_xfer_write): Change prototype.
5559 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5560 and don't extract the annex here.
5561 * server.c (decode_xfer_read): Remove `annex' parameter,
5562 and don't extract the annex here.
5564 (struct qxfer): New.
5565 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5566 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5567 (handle_qxfer_statictrace): New functions, abstracted out from
5568 handle_query, and made to use the struct qxfer interface.
5569 (handle_threads_qxfer_proper): Rename to ...
5570 (handle_qxfer_threads_proper): ... this.
5571 (handle_threads_qxfer): Rename to ...
5572 (handle_qxfer_threads): ... this. Adjust.
5573 (qxfer_packets): New array.
5574 (handle_qxfer): New function.
5575 (handle_query): Use handle_qxfer.
5577 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5579 * gdbreplay.c: Shorten lines of >= 80 columns.
5580 * linux-low.c: Ditto.
5581 * linux-ppc-low.c: Ditto.
5582 * linux-s390-low.c: Ditto.
5583 * linux-sparc-low.c: Ditto.
5584 * linux-x86-low.c: Ditto.
5585 * linux-xtensa-low.c: Ditto.
5586 * mem-break.c: Ditto.
5588 * regcache.h: Ditto.
5589 * remote-utils.c: Ditto.
5592 * thread-db.c: Ditto.
5593 * tracepoint.c: Ditto.
5595 * win32-low.h: Ditto.
5597 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5599 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5602 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5604 * server.c (gdbserver_version): Update copyright year in version
5606 * gdbreplay.c (gdbreplay_version): Ditto.
5608 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5610 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5611 * linux-bfin-low.c: New file.
5612 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5613 PT_DATA_ADDR for BFIN targets.
5614 * Makefile.in (SFILES): Add linux-bfin-low.c.
5615 (clean): Remove reg-bfin.c.
5616 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5617 * README: Mention supported Blackfin targets.
5619 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5621 * .gitignore: New file.
5623 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5625 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5627 2010-10-22 Jie Zhang <jie@codesourcery.com>
5629 * Makefile.in: Add FLAGS_TO_PASS variable.
5630 (install): Remove dependency of install-only and recursively
5631 invoke make for install-only.
5633 2010-10-04 Doug Evans <dje@google.com>
5635 * Makefile.in (uninstall): Use $(DESTDIR).
5637 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5641 * linux-x86-low.c (compat_siginfo_from_siginfo)
5642 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5643 si_code is < 0. Check for si_code == SI_TIMER before checking for
5646 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5648 * lynx-i386-low.c: New file.
5649 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5651 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5653 * lynx-low.c (ptrace_request_to_str): Remove handling for
5654 request values that have been removed in LynxOS 5.x.
5656 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5658 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5661 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5663 * configure.ac: Add --enable-inprocess-agent option.
5664 * configure: Rebuilt.
5666 2010-09-06 Yao Qi <yao@codesourcery.com>
5668 * linux-low.c (linux_kill): Remove unused variable.
5669 (linux_stabilize_threads): Likewise.
5670 * server.c (start_inferior): Likewise.
5671 (queue_stop_reply_callback): Likewise.
5672 * tracepoint.c (do_action_at_tracepoint): Likewise.
5674 2010-09-06 Yao Qi <yao@codesourcery.com>
5676 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5679 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5681 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5683 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5685 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5688 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5690 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5691 gdbserver/lynx-ppc-low.c: New files.
5692 * Makefile.in (lynx_low_h): New variable.
5693 (lynx-low.o, lynx-ppc-low.o): New rules.
5694 * configure.ac: On LynxOS, link with -lnetinet.
5695 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5696 * configure: regenerate.
5698 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5700 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5701 * configure.ac: Add check for vasprintf and vsnprintf.
5702 * configure, config.in: Regenerate.
5703 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5705 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5707 * gdbreplay.c: Move include of alloca.h up, next to include of
5709 * server.h: Add include of malloc.h.
5710 * mem-break.c: Remove include of malloc.h.
5711 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5713 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5715 * Makefile.in (memmem.o): Build with -Wno-error.
5717 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5719 * utils.c (xsnprintf): Make non-static.
5720 * server.h: Add xsnprintf declaration.
5721 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5722 replace calls to snprintf by calls to xsnprintf throughout.
5724 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5726 * configure.ac: Add configure check for alloca.
5727 * configure, config.in: Regenerate.
5728 * server.h: Include alloca.h if it exists.
5729 * gdbreplay.c: Include alloca.h if it exists.
5731 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5733 * linux-low.c (__SIGRTMIN): Define if not already defined.
5734 (linux_create_inferior): Check for __ANDROID__ rather than
5736 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5737 are already deferred.
5738 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5739 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5740 stopped and already has a pending signal to report.
5741 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5742 a pending signal to report or is moving out of a jump pad.
5743 (linux_init_signals): Check for __ANDROID__ rather than
5746 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5748 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5749 debug_threads check. Avoid a linear search when not doing debug
5752 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5754 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5755 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5756 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5757 (process_event): Change local fd's type to gdb_fildes_t.
5758 (create_file_handler): Adjust prototype.
5759 (delete_file_handler): Adjust prototype.
5760 (handle_file_event): Adjust prototype. Use pfildes.
5761 (create_file_event): Adjsut prototype.
5762 * remote-utils.c (remote_desc, listen_desc): Change type to
5764 * server.h: New gdb_fildes_t typedef.
5765 [USE_WIN32API]: Include winsock2.h.
5766 (delete_file_handler, add_file_handler): Adjust prototypes.
5768 * utils.c (pfildes): New.
5770 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5772 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5773 * configure: Regenerate.
5775 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5777 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5778 (linux_done_accessing_memory): ... this.
5779 (linux_target_ops): Adjust.
5780 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5781 * nto-low.c (nto_target_ops): Adjust comment.
5782 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5783 * spu-low.c (spu_target_ops): Adjust comment.
5784 * target.h (target_ops): Rename unprepare_to_access_memory field
5785 to done_accessing_memory.
5786 (unprepare_to_access_memory): Rename to ...
5787 (done_accessing_memory): ... this.
5789 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5791 * linux-low.c (linux_prepare_to_access_memory): New.
5792 (linux_unprepare_to_access_memory): New.
5793 (linux_target_ops): Install them.
5794 * server.c (read_memory): Rename to ...
5795 (gdb_read_memory): ... this. Use
5796 prepare_to_access_memory/prepare_to_access_memory.
5797 (write_memory): Rename to ...
5798 (gdb_write_memory): ... this. Use
5799 prepare_to_access_memory/prepare_to_access_memory.
5800 (handle_search_memory_1): Adjust.
5801 (process_serial_event): Adjust.
5802 * target.h (struct target_ops): New fields
5803 prepare_to_access_memory and unprepare_to_access_memory.
5804 (prepare_to_access_memory, unprepare_to_access_memory): New.
5805 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5806 prepare_to_access_memory/prepare_to_access_memory.
5807 * nto-low.c (nto_target_ops): Adjust.
5808 * spu-low.c (spu_target_ops): Adjust.
5809 * win32-low.c (win32_target_ops): Adjust.
5811 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5813 * Makefile.in (WARN_CFLAGS): Get it from configure.
5814 (WERROR_CFLAGS): New.
5815 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5816 * configure.ac: Introduce --enable-werror, which adds -Werror to
5817 the compiler command line. Enabled by default. Disable with
5818 --disable-werror. Add -Wdeclaration-after-statement
5819 Wpointer-arith and -Wformat-nonliteral to warning flags.
5820 * configure: Regenerate.
5822 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5824 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5826 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5828 * gdbreplay.c (remote_error): New.
5830 (expect): Use gdbchar. Check for error reading from GDB.
5831 Clarify sync error output.
5832 (play): Check for errors writing to GDB.
5833 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5834 * remote-utils.c (getpkt): Check for errors writing to the remote
5837 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5839 * linux-low.c (linux_wait_1): Move non-debugging code out of
5840 `debug_threads' control.
5842 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5844 * linux-low.c (linux_wait_1): Don't set last_status here.
5845 * server.c (push_event, queue_stop_reply_callback): Assert we're
5846 not pushing a TARGET_WAITKIND_IGNORE event.
5847 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5848 (myresume, handle_target_event): Set the thread's last_resume_kind
5849 and last_status from the target returned status.
5851 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5855 * linux-x86-low.c (update_debug_registers_callback): New.
5856 (i386_dr_low_set_addr): Use it.
5857 (i386_dr_low_get_addr): New.
5858 (i386_dr_low_set_control): Use update_debug_registers_callback.
5859 (i386_dr_low_get_control): New.
5860 (i386_dr_low_get_status): Adjust.
5861 * linux-low.c (linux_stop_lwp): New.
5862 * linux-low.h (linux_stop_lwp): Declare.
5864 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5865 argument instead of a i386_debug_reg_state.
5866 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5867 a i386_debug_reg_state.
5868 (i386_insert_aligned_watchpoint): Adjust.
5869 (i386_remove_aligned_watchpoint): Adjust.
5870 (i386_low_stopped_data_address): Read the debug registers from the
5871 inferior instead of from the mirrors.
5872 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5873 (i386_dr_low_get_addr): Declare.
5874 (i386_dr_low_get_control): Declare.
5875 (i386_dr_low_get_status): Change prototype.
5877 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5878 (i386_dr_low_get_addr): New.
5879 (i386_dr_low_get_control): New.
5880 (i386_dr_low_get_status): Adjust prototype. Return
5882 (i386_initial_stuff): Clear dr_status_mirror and
5884 (i386_get_thread_context): Adjust.
5885 (i386_set_thread_context): Adjust.
5886 (i386_thread_added): Adjust.
5888 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5890 * linux-low.h (linux_thread_area): Delete declaration.
5892 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5894 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5895 after its termination.
5897 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5899 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5900 (gdb_wants_all_stopped): Delete.
5901 (linux_wait_1): Don't call them.
5902 * server.c (handle_v_cont): Tag all threads as want-stopped.
5903 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5904 stopped as "client-wants-stopped".
5906 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5908 * Makefile.in (signals_h): New.
5909 (server_h): Depend on it.
5910 (server.o): Don't depend on $(signals_def).
5911 (signals.o): Depend on $(signals_def).
5913 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5915 * Makefile.in (signals_def): New.
5916 (server_h): Append include/gdb/signals.h and signals_def.
5917 (server.o): Append signals_def.
5919 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5921 * server.c (handle_target_event): Use target_signal_to_host for
5922 resume_info.sig initialization.
5923 * target.h (struct thread_resume) <sig>: New comment.
5925 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5927 * server.c (handle_query): strcpy() the returned string from paddress()
5928 instead of sprintf().
5929 * utils.c (paddress): Return phex_nz().
5931 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5933 * server.c (handle_v_cont): Call mourn_inferior if process
5935 (myresume): Likewise.
5937 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5939 Static tracepoints, and integration with UST.
5941 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5942 * mem-break.c (uninsert_all_breakpoints)
5943 (reinsert_all_breakpoints): New.
5944 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5945 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5946 (gdb_agent_ust_loaded, helper_thread_id)
5947 (gdb_agent_helper_thread_id): New macros.
5948 (struct ipa_sym_addresses): Add addr_ust_loaded,
5949 addr_helper_thread_id, addr_cmd_buf.
5950 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5951 (in_process_agent_loaded_ust): New.
5952 (write_e_ust_not_loaded): New.
5953 (maybe_write_ipa_ust_not_loaded): New.
5954 (struct collect_static_trace_data_action): New.
5955 (enum tracepoint_type) <static_tracepoint>: New.
5956 (struct tracepoint) <handle>: Mention static tracepoints.
5957 (struct static_tracepoint_ctx): New.
5958 (CMD_BUF_SIZE): New.
5959 (add_tracepoint_action): Handle static tracepoint actions.
5960 (unprobe_marker_at): New.
5961 (clear_installed_tracepoints): Handle static tracepoints.
5962 (cmd_qtdp): Handle static tracepoints.
5963 (probe_marker_at): New.
5964 (cmd_qtstart): Handle static tracepoints.
5965 (response_tracepoint): Handle static tracepoints.
5966 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5967 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5968 (get_context_regcache): Handle static tracepoints.
5969 (do_action_at_tracepoint): Handle static tracepoint actions.
5970 (traceframe_find_block_type): Handle static trace data blocks.
5971 (traceframe_read_sdata): New.
5972 (download_tracepoints): Download static tracepoint actions.
5973 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5974 (GDB_PROBE_NAME): New.
5979 (ust_marker_to_static_tracepoint): New.
5981 (collect_ust_data_at_tracepoint): New.
5982 (gdb_ust_probe): New.
5983 (UNIX_PATH_MAX, SOCK_DIR): New.
5984 (gdb_ust_connect_sync_socket): New.
5985 (resume_thread, stop_thread): New.
5986 (run_inferior_command): New.
5987 (init_named_socket): New.
5988 (gdb_ust_socket_init): New.
5989 (cstr_to_hexstr): New.
5991 (first_marker, next_marker): New.
5992 (response_ust_marker): New.
5993 (cmd_qtfstm, cmd_qtsstm): New.
5994 (unprobe_marker_at, probe_marker_at): New.
5995 (cmd_qtstmat, gdb_ust_thread): New.
5996 (gdb_ust_init): New.
5997 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5998 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6000 (x86_64_st_collect_regmap): New.
6001 (X86_64_NUM_ST_COLLECT_GREGS): New.
6002 (AMD64_RIP_REGNUM): New.
6003 (supply_static_tracepoint_registers): New.
6004 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6006 (i386_st_collect_regmap): New.
6007 (i386_NUM_ST_COLLECT_GREGS): New.
6008 (supply_static_tracepoint_registers): New.
6009 * server.c (handle_query): Handle qXfer:statictrace:read.
6010 <qSupported>: Report support for StaticTracepoints, and
6011 qXfer:statictrace:read features.
6012 * server.h (traceframe_read_sdata)
6013 (supply_static_tracepoint_registers): Declare.
6014 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6015 (unpack_varlen_hex): Include in IPA build.
6016 * Makefile.in (ustlibs, ustinc): New.
6017 (IPA_OBJS): Add remote-utils-ipa.o.
6018 ($(IPA_LIB)): Link -ldl and -lpthread.
6020 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6021 * config.in, configure: Regenerate.
6023 2010-06-20 Ian Lance Taylor <iant@google.com>
6024 Pedro Alves <pedro@codesourcery.com>
6026 * linux-x86-low.c (always_true): Delete.
6027 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6028 trying to fool the compiler with always_true.
6030 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6032 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6033 conditions in gdbserver.
6035 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6037 * spu-low.c (spu_read_memory): Wrap around local store limit.
6038 (spu_write_memory): Likewise.
6040 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6042 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6043 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6045 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6047 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6048 uses with LONGEST uses.
6050 2010-06-14 Stan Shebs <stan@codesourcery.com>
6051 Pedro Alves <pedro@codesourcery.com>
6055 * linux-x86-low.c: Include limits.h.
6060 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6061 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6062 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6063 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6064 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6065 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6066 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6067 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6068 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6069 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6070 (amd64_emit_void_call_2): New.
6071 (amd64_emit_ops): New.
6072 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6073 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6074 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6075 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6076 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6077 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6078 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6079 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6080 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6081 (i386_emit_stack_adjust, i386_emit_int_call_1)
6082 (i386_emit_void_call_2): New.
6083 (i386_emit_ops): New.
6084 (x86_emit_ops): New.
6085 (the_low_target): Install x86_emit_ops.
6086 * server.h (struct emit_ops): New.
6087 (get_raw_reg_func_addr): Declare.
6088 (current_insn_ptr, emit_error): Declare.
6089 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6090 (set_trace_state_variable_value): New defines.
6091 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6092 addr_get_trace_state_variable_value and
6093 addr_set_trace_state_variable_value.
6094 (symbol_list): New fields for get_raw_reg,
6095 get_trace_state_variable_value and set_trace_state_variable_value.
6096 (condfn): New typedef.
6097 (struct tracepoint): New field `compiled_cond'.
6098 (do_action_at_tracepoint): Clear compiled_cond.
6099 (get_trace_state_variable_value, set_trace_state_variable_value):
6101 (condition_true_at_tracepoint): If there's a compiled condition,
6103 (current_insn_ptr, emit_error): New globals.
6104 (struct bytecode_address): New.
6105 (get_raw_reg_func_addr): New.
6106 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6107 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6108 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6109 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6110 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6111 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6112 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6113 (compile_tracepoint_condition, compile_bytecodes): New.
6114 * target.h (emit_ops): Forward declare.
6115 (struct target_ops): New field emit_ops.
6116 (target_emit_ops): New.
6117 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6118 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6119 * linux-low.c (linux_emit_ops): New.
6120 (linux_target_ops): Install it.
6121 * linux-low.h (struct linux_target_ops): New field emit_ops.
6123 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6125 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6126 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6128 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6129 Stan Shebs <stan@codesourcery.com>
6131 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6132 (all): Depend on $(extra_libraries).
6133 (install-only): Install the IPA.
6134 (IPA_OBJS, IPA_LIB): New.
6135 (clean): Remove the IPA lib.
6136 (IPAGENT_CFLAGS): New.
6137 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6138 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6139 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6140 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6141 * configure.ac: Check for atomic builtins support in the compiler.
6142 (IPA_DEPFILES, extra_libraries): Define.
6143 * configure.srv (ipa_obj): Add description.
6144 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6145 (i[34567]86-*-linux*): Set ipa_obj.
6146 (x86_64-*-linux*): Set ipa_obj.
6147 * linux-low.c (stabilizing_threads): New.
6148 (supports_fast_tracepoints): New.
6149 (linux_detach): Stabilize threads before detaching.
6150 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6151 the lwp is either not stabilizing, or is moving out of a jump pad.
6152 (linux_fast_tracepoint_collecting): New.
6153 (maybe_move_out_of_jump_pad): New.
6154 (enqueue_one_deferred_signal): New.
6155 (dequeue_one_deferred_signal): New.
6156 (linux_wait_for_event_1): If moving out of a jump pad, defer
6157 pending signals to later.
6158 (linux_stabilize_threads): New.
6159 (linux_wait_1): Check if threads need moving out of jump pads, and
6161 (stuck_in_jump_pad_callback): New.
6162 (move_out_of_jump_pad_callback): New.
6164 (linux_resume_one_lwp): Handle moving out of jump pads.
6165 (linux_set_resume_request): Dequeue deferred signals.
6166 (need_step_over_p): Also step over fast tracepoint jumps.
6167 (start_step_over): Also uninsert fast tracepoint jumps.
6168 (finish_step_over): Also reinsert fast tracepoint jumps.
6169 (linux_install_fast_tracepoint_jump): New.
6170 (linux_target_ops): Install linux_stabilize_threads and
6171 linux_install_fast_tracepoint_jump_pad.
6172 * linux-low.h (linux_target_ops) <get_thread_area,
6173 install_fast_tracepoint_jump_pad>: New fields.
6174 (struct lwp_info) <collecting_fast_tracepoint,
6175 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6176 (linux_get_thread_area): Declare.
6177 * linux-x86-low.c (jump_insn): New.
6178 (x86_get_thread_area): New.
6179 (append_insns): New.
6181 (amd64_install_fast_tracepoint_jump_pad): New.
6182 (i386_install_fast_tracepoint_jump_pad): New.
6183 (x86_install_fast_tracepoint_jump_pad): New.
6184 (the_low_target): Install x86_get_thread_area and
6185 x86_install_fast_tracepoint_jump_pad.
6186 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6187 (struct fast_tracepoint_jump): New.
6188 (fast_tracepoint_jump_insn): New.
6189 (fast_tracepoint_jump_shadow): New.
6190 (find_fast_tracepoint_jump_at): New.
6191 (fast_tracepoint_jump_here): New.
6192 (delete_fast_tracepoint_jump): New.
6193 (set_fast_tracepoint_jump): New.
6194 (uninsert_fast_tracepoint_jumps_at): New.
6195 (reinsert_fast_tracepoint_jumps_at): New.
6196 (set_breakpoint_at): Use write_inferior_memory.
6197 (uninsert_raw_breakpoint): Use write_inferior_memory.
6198 (check_mem_read): Mask out fast tracepoint jumps.
6199 (check_mem_write): Mask out fast tracepoint jumps.
6200 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6201 (set_fast_tracepoint_jump): Declare.
6202 (delete_fast_tracepoint_jump)
6203 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6204 (reinsert_fast_tracepoint_jumps_at): Declare.
6205 * regcache.c: Don't compile many functions when building the
6206 in-process agent library.
6207 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6208 the register buffer in the heap.
6209 (free_register_cache): If the register buffer isn't owned by the
6210 regcache, don't free it.
6211 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6212 pre-existing register caches.
6213 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6215 (convert_ascii_to_int): : Constify `from' parameter type.
6216 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6217 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6218 the needed buffer in-place.
6219 (relocate_instruction): New.
6220 * server.c (handle_query) <qSymbols>: If the target supports
6221 tracepoints, give it a chance of looking up symbols. Report
6222 support for fast tracepoints.
6223 (handle_status): Stabilize threads.
6224 (process_serial_event): Adjust.
6225 * server.h (struct fast_tracepoint_jump): Forward declare.
6226 (struct process_info) <fast_tracepoint_jumps>: New field.
6227 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6228 (decode_X_packet, decode_M_packet): Adjust.
6229 (relocate_instruction): Declare.
6230 (in_process_agent_loaded): Declare.
6231 (tracepoint_look_up_symbols): Declare.
6232 (struct fast_tpoint_collect_status): Declare.
6233 (fast_tracepoint_collecting): Declare.
6234 (force_unlock_trace_buffer): Declare.
6235 (handle_tracepoint_bkpts): Declare.
6236 (initialize_low_tracepoint)
6237 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6238 * target.h (struct target_ops) <stabilize_threads,
6239 install_fast_tracepoint_jump_pad>: New fields.
6240 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6241 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6242 [HAVE_STDINT_H]: Include stdint.h.
6243 (trace_debug_1): Rename to ...
6244 (trace_vdebug): ... this.
6245 (trace_debug): Rename to ...
6246 (trace_debug_1): ... this. Add `level' parameter.
6248 (ATTR_USED, ATTR_NOINLINE): New.
6249 (IP_AGENT_EXPORT): New.
6250 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6251 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6252 (about_to_request_buffer_space, trace_buffer_is_full)
6253 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6254 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6255 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6256 (traceframe_write_count, traceframes_created)
6257 (trace_state_variables)
6258 New renaming defines.
6259 (struct ipa_sym_addresses): New.
6260 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6262 (ipa_sym_addrs): New.
6263 (all_tracepoint_symbols_looked_up): New.
6264 (in_process_agent_loaded): New.
6265 (write_e_ipa_not_loaded): New.
6266 (maybe_write_ipa_not_loaded): New.
6267 (tracepoint_look_up_symbols): New.
6268 (debug_threads) [IN_PROCESS_AGENT]: New.
6269 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6270 (UNKNOWN_SIDE_EFFECTS): New.
6271 (stop_tracing): New.
6272 (flush_trace_buffer): New.
6273 (stop_tracing_bkpt): New.
6274 (flush_trace_buffer_bkpt): New.
6275 (read_inferior_integer): New.
6276 (read_inferior_uinteger): New.
6277 (read_inferior_data_pointer): New.
6278 (write_inferior_data_pointer): New.
6279 (write_inferior_integer): New.
6280 (write_inferior_uinteger): New.
6281 (struct collect_static_trace_data_action): Delete.
6282 (enum tracepoint_type): New.
6283 (struct tracepoint) <type>: New field `type'.
6284 <actions_str, step_actions, step_actions_str>: Only include in
6286 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6287 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6288 (tracepoints): Use IP_AGENT_EXPORT.
6289 (last_tracepoint): Don't include in the IPA.
6290 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6291 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6292 (alloced_trace_state_variables): New.
6293 (trace_state_variables): Use IP_AGENT_EXPORT.
6294 (traceframe_t): Delete unused variable.
6295 (circular_trace_buffer): Don't include in the IPA.
6296 (trace_buffer_start): Delete.
6297 (struct trace_buffer_control): New.
6298 (trace_buffer_free): Delete.
6299 (struct ipa_trace_buffer_control): New.
6300 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6301 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6303 (trace_buffer_ctrl): New.
6304 (TRACE_BUFFER_CTRL_CURR): New.
6305 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6306 Reimplement as macros.
6307 (trace_buffer_wrap): Delete.
6308 (traceframe_write_count, traceframe_read_count)
6309 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6310 (struct tracepoint_hit_ctx) <type>: New field.
6311 (struct fast_tracepoint_ctx): New.
6312 (memory_barrier): New.
6314 (record_tracepoint_error): Update atomically in the IPA.
6315 (clear_inferior_trace_buffer): New.
6316 (about_to_request_buffer_space): New.
6317 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6318 updating the same buffer.
6319 (add_tracepoint): Default the tracepoint's type to trap
6320 tracepoint, and orig_size to -1.
6321 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6323 (create_trace_state_variable): New parameter `gdb'. Handle it.
6324 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6325 (cmd_qtdp): Handle fast tracepoints.
6327 (max_jump_pad_size): New.
6328 (gdb_jump_pad_head): New.
6329 (get_jump_space_head): New.
6330 (claim_jump_space): New.
6331 (sort_tracepoints): New.
6332 (MAX_JUMP_SIZE): New.
6333 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6335 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6336 support. Upload fast traceframes, and delete internal IPA
6338 (stop_tracing_handler): New.
6339 (flush_trace_buffer_handler): New.
6340 (cmd_qtstop): Upload fast tracepoints.
6341 (response_tracepoint): Handle fast tracepoints.
6342 (tracepoint_finished_step): Upload fast traceframes. Set the
6343 tracepoint hit context's tracepoint type.
6344 (handle_tracepoint_bkpts): New.
6345 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6346 type. Add comment about fast tracepoints.
6347 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6348 non-existing action_str field.
6349 (get_context_regcache): Handle fast tracepoints.
6350 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6352 (fast_tracepoint_from_jump_pad_address): New.
6353 (fast_tracepoint_from_ipa_tpoint_address): New.
6354 (collecting_t): New.
6355 (force_unlock_trace_buffer): New.
6356 (fast_tracepoint_collecting): New.
6359 (write_inferior_data_ptr): New.
6360 (target_tp_heap): New.
6361 (target_malloc): New.
6362 (download_agent_expr): New.
6364 (download_tracepoints): New.
6365 (download_trace_state_variables): New.
6366 (upload_fast_traceframes): New.
6367 (IPA_FIRST_TRACEFRAME): New.
6368 (IPA_NEXT_TRACEFRAME_1): New.
6369 (IPA_NEXT_TRACEFRAME): New.
6370 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6371 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6372 (gdb_jump_pad_buffer_end): New.
6373 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6374 (initialize_tracepoint): Adjust.
6375 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6376 buffer. Initialize the low module.
6377 * utils.c (PREFIX, TOOLNAME): New.
6378 (malloc_failure): Use PREFIX.
6379 (error): In the IPA, an error causes an exit.
6380 (fatal, warning): Use PREFIX.
6381 (internal_error): Use TOOLNAME.
6382 (NUMCELLS): Increase to 10.
6383 * configure, config.in: Regenerate.
6385 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6387 * server.c (handle_query) <qSupported>: Do two passes over the
6388 qSupported string to avoid nesting strtok.
6390 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6392 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6394 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6396 * configure: Regenerate.
6397 * proc-service.list: New.
6399 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6401 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6404 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6406 * gdbreplay.c (remote_open): Check error return from socket() call by
6407 its equality to -1 not by it being negative.
6408 * remote-utils.c (remote_open): Likewise.
6410 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6412 * config.h: Regenerate.
6414 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6416 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6417 doesn't provide PTRACE_GET_THREAD_AREA.
6419 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6421 * linux-m68k-low.c: Include <asm/ptrace.h>
6422 (ps_get_thread_area): Implement.
6424 2010-05-03 Doug Evans <dje@google.com>
6426 * event-loop.c (struct callback_event): New struct.
6427 (callback_list): New global.
6428 (append_callback_event, delete_callback_event): New functions.
6429 (process_callback): New function.
6430 (start_event_loop): Call it.
6431 * remote-utils.c (NOT_SCHEDULED): Define.
6432 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6433 moved out of readchar.
6434 (readchar): Rewrite. Call reschedule before returning.
6435 (reset_readchar): New function.
6436 (remote_close): Call it.
6437 (process_remaining, reschedule): New functions.
6438 * server.h (callback_handler_func): New typedef.
6439 (append_callback_event, delete_callback_event): Declare.
6441 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6443 * proc-service.c (ps_pglobal_lookup): Use
6444 thread_db_look_up_one_symbol.
6445 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6446 parameter. Use it instead of all_symbols_looked_up.
6447 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6449 (all_symbols_looked_up): Don't declare.
6450 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6451 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6453 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6454 Set all_symbols_looked_up here.
6455 (thread_db_look_up_one_symbol): New.
6456 (thread_db_get_tls_address): Adjust.
6457 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6458 thread_db object on the heap, and tentatively set it in the
6460 (thread_db_init): Don't set all_symbols_looked_up here.
6461 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6463 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6465 * linux-low.c (linux_kill, linux_detach): Adjust.
6466 (status_pending_p_callback): Remove redundant statement. Check
6467 for !TARGET_WAITIKIND_IGNORE, instead of
6468 TARGET_WAITKIND_STOPPED.
6469 (handle_tracepoints): Make sure LWP is locked. Adjust.
6470 (linux_wait_for_event_1): Adjust.
6471 (linux_cancel_breakpoints): New.
6472 (unsuspend_one_lwp): New.
6473 (unsuspend_all_lwps): New.
6474 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6475 (send_sigstop_callback): Change return type to int, add new
6476 `except' parameter and handle it.
6477 (suspend_and_send_sigstop_callback): New.
6478 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6479 pass them down. If SUSPEND, also increment the lwp's suspend
6481 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6482 (need_step_over_p): Don't consider suspended LWPs.
6483 (start_step_over): Adjust.
6484 (proceed_one_lwp): Change return type to int, add new `except'
6485 parameter and handle it.
6486 (unsuspend_and_proceed_one_lwp): New.
6487 (proceed_all_lwps): Use find_inferior instead of
6489 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6490 also decrement the suspend count of LWPs. Pass `except' down,
6491 instead of hacking its suspend count.
6492 (linux_pause_all): Add `freeze' parameter. Adjust.
6493 (linux_unpause_all): New.
6494 (linux_target_ops): Install linux_unpause_all.
6495 * server.c (handle_status): Adjust.
6496 * target.h (struct target_ops): New fields `unpause_all' and
6497 `cancel_breakpoints'. Add new parameter to `pause_all'.
6498 (pause_all): Add new `freeze' parameter.
6500 (cancel_breakpoints): New.
6501 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6503 (cmd_qtstart): Pause threads.
6504 (stop_tracing): Pause threads, and cancel breakpoints.
6505 * win32-low.c (win32_target_ops): Adjust.
6507 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6509 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6510 the inferior right away from here...
6511 (linux_wait_1): ... to here, and adjust to check the thread's
6512 last_resume_kind instead of the lwp's step or stop_expected flags.
6514 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6516 * README: Use consistent `GDB' and `GDBserver' spellings.
6518 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6520 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6521 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6522 (linux_detach_one_lwp): Assume the lwp is stopped.
6523 (any_thread_of): Delete.
6524 (linux_detach): Stop all lwps here. Don't blindly delete all
6526 (delete_lwp_callback): New.
6527 (linux_mourn): Delete all lwps of the process that is gone.
6528 (linux_wait_1): Don't delete the last lwp of the process here.
6529 * mem-break.h (mark_breakpoints_out): Declare.
6530 * mem-break.c (mark_breakpoints_out): New.
6531 (free_all_breakpoints): Use it.
6532 * server.c (handle_target_event): If the process is gone, mark
6534 * thread-db.c (struct thread_db) <create_bp>: New field.
6535 (thread_db_enable_reporting): Fix prototype. Store a thread event
6536 breakpoint reference in the thread_db struct.
6537 (thread_db_load_search): Clear the thread_db object.
6538 (try_thread_db_load_1): Ditto.
6539 (switch_to_process): New.
6540 (disable_thread_event_reporting): Use it.
6541 (remove_thread_event_breakpoints): New.
6542 (thread_db_detach, thread_db_mourn): Use it.
6544 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6546 * linux-low.c (linux_enable_event_reporting): New.
6547 (linux_wait_for_event_1, handle_extended_wait): Use it.
6549 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6551 * linux-low.c (linux_kill_one_lwp, linux_kill)
6552 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6553 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6554 SIGSTOP even if the LWP is stopped.
6555 (send_sigstop_callback): New.
6556 (stop_all_lwps): Use send_sigstop_callback instead.
6557 (linux_resume_one_thread): Adjust.
6558 (proceed_one_lwp): Still proceed an LWP that the client has
6559 requested to stop, if we haven't reported it as stopped yet. Make
6560 sure that LWPs the client want stopped, have a pending SIGSTOP.
6562 2010-04-26 Doug Evans <dje@google.com>
6564 * server.c (handle_general_set): Make static.
6566 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6567 Print received char after testing for error/eof instead of before.
6568 (input_interrupt): Tweak comment.
6570 2010-04-23 Doug Evans <dje@google.com>
6572 * server.c (start_inferior): Print inferior argv if --debug.
6574 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6576 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6577 * nto-x86-low.c: Include server.h
6579 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6581 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6582 be consistent with other sources of this directory.
6583 (init_registers_amd64): Correct name of source file of this function
6586 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6588 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6591 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6593 * win32-i386-low.c: Add 64-bit support.
6594 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6595 (init_registers_amd64): Declare.
6596 (mappings): Add 64-bit version of array.
6597 (init_windows_x86): New function.
6598 (the_low_target): Change init_arch field to init_windows_x86.
6600 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6602 * win32-low.c: Adapt to support also 64-bit architecture.
6603 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6604 (get_image_name): Use SIZE_T type for local variable `done'.
6605 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6606 (toolhelp_get_dll_name): Idem.
6607 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6608 Use uintptr_t typecast to avoid warning.
6609 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6610 (handle_exception): Use phex_nz to avoid warning.
6611 (win32_wait): Remove unused local variable `process'.
6613 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6615 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6618 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6620 * configure.ac: Use `ws2_32' library for srv_mingw.
6621 * configure: Regenerate.
6622 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6623 * remote-utils.c: Likewise.
6625 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6627 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6628 if __x86_64__ is defined.
6630 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6632 * configure: Regenerate.
6634 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6636 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6637 * target.h (target_ops): New get_tib_address field.
6638 * win32-low.h (win32_thread_info): Add thread_local_base field.
6639 * win32-low.c (child_add_thread): Add tlb argument.
6640 Set thread_local_base field to TLB.
6641 (get_child_debug_event): Adapt to child_add_thread change.
6642 (win32_get_tib_address): New function.
6643 (win32_target_ops): Set get_tib_address field to
6644 win32_get_tib_address.
6645 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6647 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6649 * linux-low.c (linux_mourn): Also remove the process.
6650 * server.c (handle_target_event): Don't remove the process here.
6651 * nto-low.c (nto_mourn): New.
6652 (nto_target_ops): Install it.
6653 * spu-low.c (spu_mourn): New.
6654 (spu_target_ops): Install it.
6655 * win32-low.c (win32_mourn): New.
6656 (win32_target_ops): Install it.
6658 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6660 * server.h (buffer_xml_printf): Remove redundant `;'.
6662 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6664 * regcache.c (set_register_cache): Invalidate regcaches before
6665 changing the register cache layout.
6666 (regcache_invalidate_one): Allow a NULL regcache.
6667 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6668 regcaches before changing the register cache layout or the target
6671 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6673 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6674 variable warning on Linux/x86-64.
6676 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6678 GDBserver disconnected tracing support.
6680 * linux-low.c (linux_remove_process): Delete.
6681 (add_lwp): Don't set last_resume_kind here.
6682 (linux_kill): Use `mourn'.
6683 (linux_detach): Use `thread_db_detach', and `mourn'.
6685 (linux_attach_lwp_1): Adjust comment.
6686 (linux_attach): last_resume_kind moved the thread_info; adjust.
6687 (status_pending_p_callback): Adjust.
6688 (linux_wait_for_event_1): Adjust.
6689 (count_events_callback, select_singlestep_lwp_callback)
6690 (select_event_lwp_callback, cancel_breakpoints_callback)
6691 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6692 (proceed_one_lwp): Adjust.
6693 (linux_async): Add debug output.
6694 (linux_thread_stopped): New.
6695 (linux_pause_all): New.
6696 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6698 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6699 (thread_db_free): Delete declaration.
6700 (thread_db_detach, thread_db_mourn): Declare.
6701 * thread-db.c (thread_db_init): Use thread_db_mourn.
6702 (thread_db_free): Delete, split in two.
6703 (disable_thread_event_reporting): New.
6704 (thread_db_detach): New.
6705 (thread_db_mourn): New.
6707 * server.h (struct thread_info) <last_resume_kind>: New field.
6708 <attached>: Add comment.
6709 <gdb_detached>: New field.
6710 (handler_func): Change return type to int.
6711 (handle_serial_event, handle_target_event): Ditto.
6712 (gdb_connected): Declare.
6714 (disconnected_tracing): Declare.
6715 (stop_tracing): Declare.
6717 * server.c (handle_query) <qSupported>: Report support for
6718 disconnected tracing.
6719 (queue_stop_reply_callback): Account for running threads.
6720 (gdb_wants_thread_stopped): New.
6721 (gdb_wants_all_threads_stopped): New.
6722 (gdb_reattached_process): New.
6723 (handle_status): Clear the `gdb_detached' flag of all processes.
6724 In all-stop, stop all threads.
6725 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6726 (process_serial_event): If the remote connection breaks, or if an
6727 exit was forced with "monitor exit", force an event loop exit.
6728 Handle disconnected tracing on detach.
6729 (handle_serial_event): Adjust.
6730 (handle_target_event): If GDB isn't connected, forward events back
6731 to the inferior, unless the last process exited, in which case,
6732 exit gdbserver. Adjust interface.
6734 * remote-utils.c (remote_open): Don't block in accept. Instead
6735 register an event loop source on the listen socket file
6736 descriptor. Refactor bits into ...
6737 (listen_desc): ... this new global.
6738 (gdb_connected): ... this new function.
6739 (enable_async_notification): ... this new function.
6740 (handle_accept_event): ... this new function.
6741 (remote_close): Clear remote_desc.
6743 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6745 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6747 (mourn_inferior): Define.
6748 (target_process_qsupported): Avoid the dangling else problem.
6749 (thread_stopped): Define.
6750 (pause_all): Define.
6751 (target_waitstatus_to_string): Declare.
6752 * target.c (target_waitstatus_to_string): New.
6754 * tracepoint.c (tracing): Make extern.
6755 (disconnected_tracing): New.
6756 (stop_tracing): Make extern. Handle tracing stops due to GDB
6758 (cmd_qtdisconnected): New.
6759 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6760 (handle_tracepoint_general_set): Handle QTDisconnected.
6762 * event-loop.c (event_handler_func): Change return type to int.
6763 (process_event): Bail out if the event handler wants the event
6765 (handle_file_event): Ditto.
6766 (start_event_loop): Bail out if the event handler wants the event
6769 * nto-low.c (nto_target_ops): Adjust.
6770 * spu-low.c (spu_wait): Don't remove the process here.
6771 (spu_target_ops): Adjust.
6772 * win32-low.c (win32_wait): Don't remove the process here.
6773 (win32_target_ops): Adjust.
6775 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6777 * regcache.c (realloc_register_cache): Invalidate inferior's
6778 regcache before recreating it.
6780 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6782 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6784 2010-04-09 Stan Shebs <stan@codesourcery.com>
6785 Pedro Alves <pedro@codesourcery.com>
6787 * server.h (LONGEST): New.
6788 (struct thread_info) <while_stepping>: New field.
6789 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6791 (initialize_tracepoint, handle_tracepoint_general_set)
6792 (handle_tracepoint_query, tracepoint_finished_step)
6793 (tracepoint_was_hit, release_while_stepping_state_list):
6794 (current_traceframe): Declare.
6795 * server.c (handle_general_set): Handle tracepoint packets.
6797 (write_memory): New.
6798 (handle_search_memory_1): Use read_memory.
6799 (handle_query): Report support for conditional tracepoints, trace
6800 state variables, and tracepoint sources. Handle tracepoint
6802 (main): Initialize the tracepoints module.
6803 (process_serial_event): Handle traceframe reads/writes.
6805 * linux-low.c (handle_tracepoints): New.
6806 (linux_wait_1): Call it.
6807 (linux_resume_one_lwp): Handle while-stepping.
6808 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6809 (linux_target_ops): Install them.
6810 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6812 * linux-x86-low.c (x86_supports_tracepoints): New.
6813 (the_low_target). Install it.
6815 * mem-break.h (delete_breakpoint): Declare.
6816 * mem-break.c (delete_breakpoint): Make external.
6818 * target.h (struct target_ops): Add `supports_tracepoints',
6819 `read_pc', and `write_pc' fields.
6820 (target_supports_tracepoints): Define.
6821 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6824 * regcache.h (struct regcache) <registers_owned>: New field.
6825 (init_register_cache, regcache_cpy): Declare.
6826 (regcache_read_pc, regcache_write_pc): Declare.
6827 (register_cache_size): Declare.
6828 (supply_regblock): Declare.
6829 * regcache.c (init_register_cache): New.
6830 (new_register_cache): Use it.
6831 (regcache_cpy): New.
6832 (register_cache_size): New.
6833 (supply_regblock): New.
6834 (regcache_read_pc, regcache_write_pc): New.
6836 * tracepoint.c: New.
6838 * Makefile.in (OBS): Add tracepoint.o.
6839 (tracepoint.o): New rule.
6841 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6843 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6845 (i386-mmx.c): Likewise.
6846 (i386-mmx-linux.o): Likewise.
6847 (i386-mmx-linux.c): Likewise.
6849 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6850 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6851 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6852 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6854 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6855 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6856 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6858 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6860 * Makefile.in (clean): Updated.
6862 (i386-avx.c): Likewise.
6863 (i386-avx-linux.o): Likewise.
6864 (i386-avx-linux.c): Likewise.
6865 (amd64-avx.o): Likewise.
6866 (amd64-avx.c): Likewise.
6867 (amd64-avx-linux.o): Likewise.
6868 (amd64-avx-linux.c): Likewise.
6870 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6871 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6872 (srv_amd64_regobj): Add amd64-avx.o.
6873 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6874 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6875 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6876 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6877 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6878 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6879 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6881 * i387-fp.c: Include "i386-xstate.h".
6883 (i387_cache_to_xsave): Likewise.
6884 (i387_xsave_to_cache): Likewise.
6885 (x86_xcr0): Likewise.
6887 * i387-fp.h (i387_cache_to_xsave): Likewise.
6888 (i387_xsave_to_cache): Likewise.
6889 (x86_xcr0): Likewise.
6891 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6892 * linux-crisv32-low.c (target_regsets): Likewise.
6893 * linux-m68k-low.c (target_regsets): Likewise.
6894 * linux-mips-low.c (target_regsets): Likewise.
6895 * linux-ppc-low.c (target_regsets): Likewise.
6896 * linux-s390-low.c (target_regsets): Likewise.
6897 * linux-sh-low.c (target_regsets): Likewise.
6898 * linux-sparc-low.c (target_regsets): Likewise.
6899 * linux-xtensa-low.c (target_regsets): Likewise.
6901 * linux-low.c: Include <sys/uio.h>.
6902 (regsets_fetch_inferior_registers): Support nt_type.
6903 (regsets_store_inferior_registers): Likewise.
6904 (linux_process_qsupported): New.
6905 (linux_target_ops): Add linux_process_qsupported.
6907 * linux-low.h (regset_info): Add nt_type.
6908 (linux_target_ops): Add process_qsupported.
6910 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6912 (init_registers_i386_avx_linux): New.
6913 (init_registers_amd64_avx_linux): Likewise.
6914 (xmltarget_i386_linux_no_xml): Likewise.
6915 (xmltarget_amd64_linux_no_xml): Likewise.
6916 (PTRACE_GETREGSET): Likewise.
6917 (PTRACE_SETREGSET): Likewise.
6918 (x86_fill_xstateregset): Likewise.
6919 (x86_store_xstateregset): Likewise.
6920 (use_xml): Likewise.
6921 (x86_linux_update_xmltarget): Likewise.
6922 (x86_linux_process_qsupported): Likewise.
6923 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6924 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6925 init_registers_i386_linux here. Call
6926 x86_linux_update_xmltarget.
6927 (the_low_target): Add x86_linux_process_qsupported.
6929 * server.c (handle_query): Call target_process_qsupported.
6931 * target.h (target_ops): Add process_qsupported.
6932 (target_process_qsupported): New.
6934 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6936 * inferiors.c (add_thread): Set last_status kind to
6937 TARGET_WAITKIND_IGNORE.
6938 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6939 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6940 (linux_wait_1): Move `thread' local definition to block that uses
6941 it. Don't NULL initialize `event_child'.
6942 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6943 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6944 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6946 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6948 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6949 an extended waitstatus, or by a watchpoint.
6950 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6951 thread was stepping or has been stopped by a watchpoint.
6953 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6955 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6956 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6957 of another, then delete the previous, and validate all
6959 (validate_inserted_breakpoint): New.
6960 (delete_disabled_breakpoints): New.
6961 (validate_breakpoints): New.
6962 (check_mem_read): Validate breakpoints before trusting their
6963 shadow. Delete disabled breakpoints.
6964 (check_mem_write): Validate breakpoints before trusting they
6965 should be inserted. Delete disabled breakpoints.
6966 * mem-break.h (validate_breakpoints):
6967 * server.c (handle_query): Validate breakpoints when we see a
6970 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6972 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6973 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6974 if we could tell there's a GDB breakpoint at stop_pc.
6975 (need_step_over_p): Don't do a step over if we find a GDB
6976 breakpoint at the resume PC.
6978 * mem-break.c (struct raw_breakpoint): New.
6979 (enum bkpt_type): New type `gdb_breakpoint'.
6980 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6981 fields. New field `raw'.
6982 (find_raw_breakpoint_at): New.
6983 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6985 (set_breakpoint_at): Adjust.
6986 (delete_raw_breakpoint): New.
6987 (release_breakpoint): New.
6988 (delete_breakpoint): Rename to...
6989 (delete_breakpoint_1): ... this. Add proc parameter. Use
6990 release_breakpoint. Return ENOENT.
6991 (delete_breakpoint): Reimplement.
6992 (find_breakpoint_at): Delete.
6993 (find_gdb_breakpoint_at): New.
6994 (delete_breakpoint_at): Delete.
6995 (set_gdb_breakpoint_at): New.
6996 (delete_gdb_breakpoint_at): New.
6997 (gdb_breakpoint_here): New.
6998 (set_reinsert_breakpoint): Use release_breakpoint.
6999 (uninsert_breakpoint): Rename to ...
7000 (uninsert_raw_breakpoint): ... this.
7001 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7002 (reinsert_raw_breakpoint): Change parameter type to
7004 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7006 (check_breakpoints): Adjust. Use release_breakpoint.
7007 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7008 (breakpoint_inserted_here): Ditto.
7009 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7010 Don't trust the breakpoint's shadow if it is not inserted.
7011 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7012 (delete_all_breakpoints): Adjust.
7013 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7014 use delete_breakpoint_1.
7016 * mem-break.h (breakpoints_supported): Delete declaration.
7017 (set_gdb_breakpoint_at): Declare.
7018 (gdb_breakpoint_here): Declare.
7019 (delete_breakpoint_at): Delete.
7020 (delete_gdb_breakpoint_at): Declare.
7022 * server.h (struct raw_breakpoint): Forward declare.
7023 (struct process_info): New field `raw_breakpoints'.
7025 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7028 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7030 * linux-low.c (status_pending_p_callback): Fix comment.
7031 (linux_wait_for_event_1): Move most of the internal breakpoint
7032 handling from here...
7033 (linux_wait_1): ... to here.
7034 (count_events_callback): New.
7035 (select_singlestep_lwp_callback): New.
7036 (select_event_lwp_callback): New.
7037 (cancel_breakpoints_callback): New.
7038 (select_event_lwp): New.
7039 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7040 priority to all LWPs that have had events that should be reported
7041 to the client. Cancel breakpoints when about to reporting the
7042 event to the client, not while stopping lwps. No longer cancel
7043 finished single-steps here.
7044 (cancel_finished_single_step): Delete.
7045 (cancel_finished_single_steps): Delete.
7047 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7049 * mem-break.c (enum bkpt_type): New.
7050 (struct breakpoint): New field `type'.
7051 (set_breakpoint_at): Change return type to struct breakpoint
7052 pointer. Set type to `other_breakpoint' by default.
7053 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7054 in the breakpoint list.
7055 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7056 (reinsert_breakpoint): Rename to ...
7057 (reinsert_raw_breakpoint): ... this.
7058 (reinsert_breakpoints_at): Adjust.
7059 * mem-break.h (struct breakpoint): Declare.
7060 (set_breakpoint_at): Change return type to struct breakpoint
7063 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7065 * server.c (handle_query): Assign, not compare.
7067 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7069 Teach linux gdbserver to step-over-breakpoints.
7071 * linux-low.c (can_hardware_single_step): New.
7072 (supports_breakpoints): New.
7073 (handle_extended_wait): If stopping threads, read the stop pc of
7076 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7077 low target doesn't support retrieving the PC.
7078 (add_lwp): Set last_resume_kind to resume_continue.
7079 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7080 (linux_attach): Don't clear stop_expected. Set the lwp's
7081 last_resume_kind to resume_stop.
7082 (linux_detach_one_lwp): Don't check for removed breakpoints.
7083 (check_removed_breakpoint): Delete.
7084 (status_pending_p): Rename to ...
7085 (status_pending_p_callback): ... this. Don't check for removed
7086 breakpoints. Don't consider threads that are stopped from GDB's
7088 (linux_wait_for_lwp): Always read the stop_pc here.
7089 (cancel_breakpoint): New.
7090 (step_over_bkpt): New global.
7091 (linux_wait_for_event_1): Implement stepping over breakpoints.
7092 (gdb_wants_lwp_stopped): New.
7093 (gdb_wants_all_stopped): New.
7094 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7095 single-step traps here. Store the thread's last reported target
7097 (send_sigstop): Don't clear stop_expected. Always set it,
7099 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7100 (cancel_finished_single_step): New.
7101 (cancel_finished_single_steps): New.
7102 (wait_for_sigstop): Don't cancel finished single-step traps here.
7103 (linux_resume_one_lwp): Don't check for removed breakpoints.
7104 Don't set `step' on non-hardware step archs.
7105 (linux_set_resume_request): Ignore resume_stop requests if already
7106 stopping or stopped. Set the lwp's last_resume_kind.
7107 (resume_status_pending_p): Don't check for removed breakpoints.
7108 (need_step_over_p): New.
7109 (start_step_over): New.
7110 (finish_step_over): New.
7111 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7112 requests. Clear the thread's last reported target waitstatus.
7113 Don't use the `suspended' flag. Don't consider pending breakpoints.
7114 (linux_resume): Start a step-over if necessary.
7115 (proceed_one_lwp): New.
7116 (proceed_all_lwps): New.
7117 (unstop_all_lwps): New.
7118 * linux-low.h (struct lwp_info): Rewrite comment for the
7119 `suspended' flag. Add the `stop_pc' field. Delete the
7120 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7121 Add `'last_resume_kind' and `need_step_over' fields.
7122 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7123 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7124 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7125 (set_raw_breakpoint_at): New.
7126 (set_breakpoint_at): Rewrite to use it.
7127 (reinsert_breakpoint_handler): Delete.
7128 (set_reinsert_breakpoint): New.
7129 (reinsert_breakpoint_by_bp): Delete.
7130 (delete_reinsert_breakpoints): New.
7131 (uninsert_breakpoint): Rewrite.
7132 (uninsert_breakpoints_at): New.
7133 (reinsert_breakpoint): Rewrite.
7134 (reinsert_breakpoints_at): New.
7135 (check_breakpoints): Rewrite.
7136 (breakpoint_here): New.
7137 (breakpoint_inserted_here): New.
7138 (check_mem_read): Adjust.
7139 * mem-break.h (breakpoints_supported, breakpoint_here)
7140 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7141 (reinsert_breakpoint_by_bp): Delete declaration.
7142 (delete_reinsert_breakpoints): Declare.
7143 (reinsert_breakpoint): Delete declaration.
7144 (reinsert_breakpoints_at): Declare.
7145 (uninsert_breakpoint): Delete declaration.
7146 (uninsert_breakpoints_at): Declare.
7147 (check_breakpoints): Adjust prototype.
7148 * server.h: Adjust include order.
7149 (struct thread_info): Declare here. Add a `last_status' field.
7151 2010-03-23 Michael Snyder <msnyder@vmware.com>
7153 * server.c (crc32): New function.
7154 (handle_query): Add handling for 'qCRC:' request.
7156 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7158 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7159 lwp had been stopped by a watchpoint.
7161 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7163 * server.h (internal_error): Declare.
7164 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7165 * utils.c (internal_error): New function.
7167 2010-03-15 Andreas Schwab <schwab@redhat.com>
7169 * configure.srv: Fix typo setting srv_regobj.
7171 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7173 * linux-low.c (fetch_register): Avoid passing a non string literal
7175 (usr_store_inferior_registers): Ditto.
7177 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7179 * linux-low.c (linux_write_memory): Bail out early if peeking
7182 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7184 * linux-low.h (struct lwp_info): New fields
7185 `stopped_by_watchpoint' and `stopped_data_address'.
7186 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7187 here, and cache them in the lwp object.
7188 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7190 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7192 (linux_stopped_by_watchpoint): Rewrite.
7193 (linux_stopped_data_address): Rewrite.
7195 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7197 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7198 switching the current inferior, not before.
7200 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7202 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7203 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7204 i386-linux.c and amd64-linux.c.
7205 (reg-i386.o): Removed.
7206 (reg-i386.c): Likewise.
7207 (reg-i386-linux.o): Likewise.
7208 (reg-i386-linux.c): Likewise.
7209 (reg-x86-64.o): Likewise.
7210 (reg-x86-64.c): Likewise.
7211 (reg-x86-64-linux.o): Likewise.
7212 (reg-x86-64-linux.c): Likewise.
7215 (i386-linux.o): Likewise.
7216 (i386-linux.c): Likewise.
7217 (amd64.o): Likewise.
7218 (amd64.c): Likewise.
7219 (amd64-linux.o): Likewise.
7220 (amd64-linux.c): Likewise.
7222 * configure.srv (srv_i386_regobj): New.
7223 (srv_i386_linux_regobj): Likewise.
7224 (srv_amd64_regobj): Likewise.
7225 (srv_amd64_linux_regobj): Likewise.
7226 (srv_i386_32bit_xmlfiles): Likewise.
7227 (srv_i386_64bit_xmlfiles): Likewise.
7228 (srv_i386_xmlfiles): Likewise.
7229 (srv_amd64_xmlfiles): Likewise.
7230 (srv_i386_linux_xmlfiles): Likewise.
7231 (srv_amd64_linux_xmlfiles): Likewise.
7232 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7233 srv_xmlfiles to $srv_i386_xmlfiles.
7234 (i[34567]86-*-mingw32ce*): Likewise.
7235 (i[34567]86-*-mingw*): Likewise.
7236 (i[34567]86-*-nto*): Likewise.
7237 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7238 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7239 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7240 (x86_64-*-linux*): Likewise.
7242 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7243 (init_registers_amd64_linux): New.
7244 (x86_arch_setup): Replace init_registers_x86_64_linux with
7245 init_registers_amd64_linux.
7247 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7249 * configure.ac: Check for libdl. If it is not available link against
7250 static libthread_db.
7251 * configure: Regenerate.
7253 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7257 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7258 handing a read watchpoint.
7259 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7261 2010-02-12 Doug Evans <dje@google.com>
7263 * linux-low.c (linux_supports_tracefork_flag): Document.
7264 (linux_look_up_symbols): Add comment.
7266 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7268 * regcache.c (supply_register): Clear regcache if buf is NULL.
7270 2010-02-02 Nicolas Roche <roche@sourceware.org>
7271 Joel Brobecker <brobecker@adacore.com>
7273 * inferiors.c (find_inferior): Add function documentation.
7274 (unloaded_dll): Handle the case where the unloaded dll has not
7275 been previously registered in the dll list.
7277 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7279 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7280 (thumb2_breakpoint): New.
7281 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7283 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7285 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7286 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7289 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7291 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7293 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7295 * linux-s390-low.c (s390_collect_ptrace_register)
7296 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7298 2010-01-21 Doug Evans <dje@google.com>
7300 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7301 (PTRACE_ARG4_TYPE): New macro.
7302 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7303 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7304 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7305 (usr_store_inferior_registers): Ditto.
7306 (linux_read_memory, linux_write_memory): Ditto.
7307 (linux_test_for_tracefork): Ditto.
7309 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7310 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7312 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7314 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7317 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7319 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7320 prototype to take a regcache. Adjust.
7322 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7324 * regcache.h (struct thread_info): Forward declare.
7325 (struct regcache): New.
7326 (new_register_cache): Adjust prototype.
7327 (get_thread_regcache): Declare.
7328 (free_register_cache): Adjust prototype.
7329 (registers_to_string, registers_from_string): Ditto.
7330 (supply_register, supply_register_by_name, collect_register)
7331 (collect_register_as_string, collect_register_by_name): Ditto.
7332 * regcache.c (struct inferior_regcache_data): Delete.
7333 (get_regcache): Rename to ...
7334 (get_thread_regcache): ... this. Adjust. Switch inferior before
7336 (regcache_invalidate_one): Adjust.
7337 (regcache_invalidate): Fix prototype.
7338 (new_register_cache): Return the new register cache.
7339 (free_register_cache): Change prototype.
7340 (realloc_register_cache): Adjust.
7341 (registers_to_string): Change prototype to take a regcache. Adjust.
7342 (registers_from_string): Ditto.
7343 (register_data): Ditto.
7344 (supply_register): Ditto.
7345 (supply_register_by_name): Ditto.
7346 (collect_register): Ditto.
7347 (collect_register_as_string): Ditto.
7348 (collect_register_by_name): Ditto.
7349 * server.c (process_serial_event): Adjust.
7350 * linux-low.h (regset_fill_func, regset_store_func): Change
7352 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7354 * linux-low.c (get_stop_pc): Adjust.
7355 (check_removed_breakpoint): Adjust.
7356 (linux_wait_for_event): Adjust.
7357 (linux_resume_one_lwp): Adjust.
7358 (fetch_register): Add regcache parameter. Adjust.
7359 (usr_store_inferior_registers): Ditto.
7360 (regsets_fetch_inferior_registers): Ditto.
7361 (regsets_store_inferior_registers): Ditto.
7362 (linux_fetch_registers, linux_store_registers): Ditto.
7363 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7365 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7367 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7368 prototype to take a regcache.
7369 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7370 * remote-utils.c (convert_ascii_to_int, outreg)
7371 (prepare_resume_reply): Change prototype to take a regcache.
7373 * target.h (struct target_ops) <fetch_registers, store_registers>:
7374 Change prototype to take a regcache.
7375 (fetch_inferior_registers, store_inferior_registers): Change
7376 prototype to take a regcache. Adjust.
7377 * proc-service.c (ps_lgetregs): Adjust.
7378 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7379 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7380 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7381 take a regcache. Adjust.
7382 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7383 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7384 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7385 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7386 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7387 (cris_cannot_fetch_register):
7388 (cris_breakpoint_at): Change prototype to take a regcache.
7390 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7391 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7392 to take a regcache. Adjust.
7393 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7395 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7396 take a regcache. Adjust.
7397 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7398 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7399 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7400 * linux-mips-low.c (mips_get_pc):
7401 (mips_set_pc): Change prototype to take a regcache. Adjust.
7402 (mips_reinsert_addr): Adjust.
7403 (mips_collect_register): Change prototype to take a regcache.
7405 (mips_supply_register):
7406 (mips_collect_register_32bit, mips_supply_register_32bit)
7407 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7408 (mips_store_fpregset): Ditto.
7409 * linux-ppc-low.c (ppc_supply_ptrace_register)
7410 (ppc_supply_ptrace_register): Ditto.
7411 (parse_spufs_run): Adjust.
7412 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7413 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7414 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7415 take a regcache. Adjust.
7416 * linux-s390-low.c (s390_collect_ptrace_register)
7417 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7418 (s390_set_pc): Change prototype to take a regcache. Adjust.
7419 (s390_arch_setup): Adjust.
7420 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7421 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7422 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7423 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7424 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7426 (sparc_breakpoint_at): Adjust.
7427 * linux-xtensa-low.c (xtensa_fill_gregset):
7428 (xtensa_store_gregset):
7429 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7430 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7431 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7432 prototype to take a regcache. Adjust.
7433 * win32-arm-low.c (arm_fetch_inferior_register)
7434 (arm_store_inferior_register): Change prototype to take a
7436 * win32-i386-low.c (i386_fetch_inferior_register)
7437 (i386_store_inferior_register): Change prototype to take a
7439 * win32-low.c (child_fetch_inferior_registers)
7440 (child_store_inferior_registers): Change prototype to take a
7442 (win32_wait): Adjust.
7443 (win32_fetch_inferior_registers): Change prototype to take a
7445 (win32_store_inferior_registers): Adjust.
7446 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7447 store_inferior_register>: Change prototype to take a regcache.
7449 2010-01-20 Doug Evans <dje@google.com>
7451 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7453 (linux_wait_for_event1, linux_init_signals): Ditto.
7454 (W_STOPCODE): Provide definition if missing.
7456 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7458 * linux-low.c (linux_core_of_thread): New.
7459 (compare_ints, show_process, list_threads): New.
7460 (linux_qxfer_osdata): Report threads and cores.
7461 (linux_target_op): Register linux_core_of_thread.
7462 * remote-utils.c (prepare_resume_reply): Report the core.
7463 (buffer_xml_printf): Support %d specifier.
7464 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7466 (handle_query): Handle qXfer:threads. Announce availability
7468 * target.h (struct target_ops): New field core_of_thread.
7470 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7472 * Makefile.in (clean): Remove new generated files.
7473 (reg-s390.o, reg-s390.c): Remove rules.
7474 (reg-s390x.o, reg-s390x.c): Likewise.
7475 (s390-linux32.o, s390-linux32.c): Add rules.
7476 (s390-linux64.o, s390-linux64.c): Likewise.
7477 (s390x-linux64.o, s390x-linux64.c): Likewise.
7478 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7479 * linux-s390-low.c: Include <elf.h>.
7480 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7481 (init_registers_s390): Remove prototype.
7482 (init_registers_s390x): Likewise.
7483 (init_registers_s390_linux32): Add prototype.
7484 (init_registers_s390_linux64): Likewise.
7485 (init_registers_s390x_linux64): Likewise.
7486 (s390_num_regs_3264): New define.
7487 (s390_regmap_3264): New global variable.
7488 (s390_cannot_fetch_register): Remove obsolete check.
7489 (s390_cannot_store_register): Likewise.
7490 (s390_collect_ptrace_register): Handle upper/lower register halves.
7491 (s390_supply_ptrace_register): Likewise.
7492 (s390_fill_gregset): Update to register number changes.
7493 (s390_get_hwcap): New routine.
7494 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7495 Install appropriate regmap and register set.
7497 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7499 * server.c (gdbserver_version): Update copyright year to 2010.
7500 * gdbreplay.c (gdbreplay_version): Likewise.
7502 2009-12-28 Doug Evans <dje@google.com>
7504 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7505 elf/external.h. Include <elf.h> instead but only if necessary.
7507 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7509 * linux-low.c (linux_remove_process): Remove `detaching'
7510 parameter. Don't release/detach from thread_db here.
7511 (linux_kill): Release/detach from thread_db here, ...
7512 (linux_detach): ... and here, before actually detaching.
7513 (linux_wait_1): ... and here, when a process exits.
7514 * thread-db.c (any_thread_of): New.
7515 (thread_db_free): Switch the current inferior to a thread of the
7518 2009-12-21 Doug Evans <dje@google.com>
7520 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7522 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7523 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7524 warning ifndef __NR_tkill. Move setting of errno there too.
7525 Delete unnecessary resetting of errno after syscall.
7526 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7528 * configure.ac: Check for dladdr.
7529 * config.in: Regenerate.
7530 * configure: Regenerate.
7531 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7532 (try_thread_db_load): Update.
7534 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7536 2009-12-18 Doug Evans <dje@google.com>
7538 * event-loop.c: Include unistd.h if it exists.
7540 * linux-low.c (my_waitpid): Move definition away from being in
7541 between linux_tracefork_child/linux_test_for_tracefork.
7543 * gdb_proc_service.h (psaddr_t): Fix type.
7544 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7545 signature to match glibc.
7547 2009-12-16 Doug Evans <dje@google.com>
7549 * linux-low.c (linux_read_memory): Fix argument to read.
7551 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7553 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7554 events, don't leave current_inferior pointing at null.
7556 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7558 * win32-low.c (LOG): Delete.
7559 (OUTMSG): Output to stderr.
7560 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7561 on compile time LOG macro.
7562 (win32_wait): Fix debug output.
7564 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7566 * win32-low.c (win32_add_one_solib): If the dll name is
7567 "ntdll.dll", prepend the system directory to the dll path.
7569 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7571 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7573 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7574 Vladimir Prus <vladimir@codesourcery.com>
7576 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7577 * configure.ac: Check for __mcoldfire__ and set
7578 gdb_cv_m68k_is_coldfire.
7579 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7580 reg-cf.o and reg-m68k.o.
7581 * configure: Regenerated.
7583 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7585 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7586 Pass it to thread_db_free.
7587 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7588 proper `detaching' argument to linux_remove_process.
7589 * linux-low.h (thread_db_free): Add `detaching' parameter.
7590 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7592 (thread_db_free): Add `detaching' parameter. Only
7593 call td_ta_clear_event if detaching from process.
7595 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7597 * thread-db.c (thread_db_free): Fix typo.
7599 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7602 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7604 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7606 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7607 with an i686 compiler.
7608 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7610 * configure: Rebuilt.
7612 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7616 * server.c (handle_search_memory_1): Correct read_addr initialization
7617 in loop for searching subsequent chunks.
7619 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7621 * configure.ac: New --with-libthread-db option.
7622 * thread-db.c: Allow direct dependence on libthread_db.
7623 (thread_db_free): Adjust.
7624 * config.in: Regenerate.
7625 * configure: Likewise.
7627 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7630 * thread-db.c (attach_thread): New function.
7631 (maybe_attach_thread): Return success/failure.
7632 (find_new_threads_callback): Adjust.
7633 (thread_db_find_new_threads): Loop until no new threads.
7635 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7637 * proc-service.c (ps_lgetregs): Formatting.
7639 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7641 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7642 * configure.ac: Adjust.
7643 * linux-low.h (struct process_info_private): Move members to struct
7645 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7646 * linux-low.c (linux_remove_process): Adjust.
7647 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7648 * server.c (handle_query): Move code ...
7649 (handle_monitor_command): ... here. New function.
7650 * target.h (struct target_ops): New member.
7651 * thread-db.c (struct thread_db): New.
7652 (libthread_db_search_path): New variable.
7653 (thread_db_create_event, thread_db_enable_reporting)
7654 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7655 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7656 (try_thread_db_load_1, dladdr_to_soname): New functions.
7657 (try_thread_db_load, thread_db_load_search): New functions.
7658 (thread_db_init): Search for libthread_db.
7659 (thread_db_free): New function.
7660 (thread_db_handle_monitor_command): Likewise.
7661 * config.in: Regenerate.
7662 * configure: Regenerate.
7664 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7666 * spu-low.c (spu_kill): Wait for inferior to terminate.
7667 Call clear_inferiors.
7668 (spu_detach): Call clear_inferiors.
7670 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7672 * aclocal.m4: Regenerate.
7673 * config.in: Likewise.
7674 * configure: Likewise.
7676 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7678 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7679 (parse_spufs_run): New function.
7680 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7681 (ppc_breakpoint_at): Handle SPU breakpoints.
7683 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7685 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7686 (SPUFS_MAGIC): Define.
7687 (spu_enumerate_spu_ids): New function.
7688 (linux_qxfer_spu): New function.
7689 (linux_target_ops): Install linux_qxfer_spu.
7691 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7693 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7694 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7695 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7696 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7697 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7698 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7699 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7700 (init_registers_powerpc_cell32l): Add prototype.
7701 (init_registers_powerpc_cell64l): Likewise.
7702 (ppc_arch_setup): Detect Cell/B.E. architecture.
7704 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7706 * Makefile.in (datarootdir): New variable.
7708 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7710 * linux-low.c (linux_write_memory): Update debugging output.
7711 * Makefile.in (clean): Add new descriptions.
7712 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7713 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7714 * configure.srv: Add new files for arm*-*-linux*.
7715 * linux-arm-low.c: Add new declarations.
7716 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7717 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7718 (HWCAP_VFPv3D16): New.
7719 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7720 instead of __IWMMXT__.
7721 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7722 (arm_arch_setup): New.
7723 (target_regsets): Remove #ifdef. Add VFP regset.
7724 (the_low_target): Use arm_arch_setup.
7726 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7728 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7729 the main thread again.
7731 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7733 Adding Neutrino gdbserver.
7734 * configure: Regenerated.
7735 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7736 * configure.srv (i[34567]86-*-nto*): New target.
7737 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7738 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7739 (nto_comctrl) [__QNX__]: New function.
7740 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7742 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7744 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7747 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7748 Pedro Alves <pedro@codesourcery.com>
7750 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7751 don't support CONTEXT_EXTENDED_REGISTERS.
7752 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7753 (the_low_target): Install them.
7754 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7755 failing with ERROR_PIPE_NOT_CONNECTED.
7757 2009-06-30 Doug Evans <dje@google.com>
7758 Pierre Muller <muller@ics.u-strasbg.fr>
7760 Add h/w watchpoint support to x86-linux, win32-i386.
7761 * Makefile.in (SFILES): Add i386-low.c
7762 (i386_low_h): Define.
7763 (i386-low.o): Add dependencies.
7764 (linux-x86-low.o): Add i386-low.h dependency.
7765 (win32-i386-low.o): Ditto.
7766 * i386-low.c: New file.
7767 * i386-low.h: New file.
7768 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7769 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7770 * linux-low.c (linux_add_process): Initialize arch_private.
7771 (linux_remove_process): Free arch_private.
7772 (add_lwp): Initialize arch_private.
7773 (delete_lwp): Free arch_private.
7774 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7776 * linux-low.h (process_info_private): New member arch_private.
7777 (lwp_info): New member arch_private.
7778 (linux_target_ops): New members new_process, new_thread,
7780 (ptid_of): New macro.
7781 * linux-x86-low.c: Include stddef.h, i386-low.h.
7782 (arch_process_info): New struct.
7783 (arch_lwp_info): New struct.
7784 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7785 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7786 (i386_dr_low_get_status): New function.
7787 (x86_insert_point, x86_remove_point): New functions.
7788 (x86_stopped_by_watchpoint): New function.
7789 (x86_stopped_data_address): New function.
7790 (x86_linux_new_process, x86_linux_new_thread): New functions.
7791 (x86_linux_prepare_to_resume): New function.
7792 (the_low_target): Add entries for insert_point, remove_point,
7793 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7795 * server.c (debug_hw_points): New global.
7796 (monitor_show_help): Document set debug-hw-points.
7797 (handle_query): Process "set debug-hw-points".
7798 * server.h (debug_hw_points): Declare.
7799 (paddress): Declare.
7800 * utils.c (NUMCELLS, CELLSIZE): New macros.
7801 (get_sell, xsnprintf, paddress): New functions.
7802 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7803 remove_point, stopped_by_watchpoint, stopped_data_address.
7804 * win32-i386-low.c: Include i386-low.h.
7805 (debug_reg_state): Replaces dr.
7806 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7807 (i386_dr_low_get_status): New function.
7808 (i386_insert_point, i386_remove_point): New functions.
7809 (i386_stopped_by_watchpoint): New function.
7810 (i386_stopped_data_address): New function.
7811 (i386_initial_stuff): Update.
7812 (get_thread_context,set_thread_context,i386_thread_added): Update.
7813 (the_low_target): Add entries for insert_point,
7814 remove_point, stopped_by_watchpoint, stopped_data_address.
7815 * win32-low.c (win32_insert_watchpoint): New function.
7816 (win32_remove_watchpoint): New function.
7817 (win32_stopped_by_watchpoint): New function.
7818 (win32_stopped_data_address): New function.
7819 (win32_target_ops): Add entries for insert_watchpoint,
7820 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7821 * win32-low.h (win32_target_ops): New members insert_point,
7822 remove_point, stopped_by_watchpoint, stopped_data_address.
7824 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7826 * server.c (process_serial_event): Re-return unsupported, not
7827 error, if the type isn't recognized. Re-allow supporting only
7828 insert or remove packets. Also call require_running for
7829 breakpoints. Add missing break statement to default case. Tidy.
7830 * target.h (struct target_ops): Rename insert_watchpoint to
7831 insert_point, and remove_watchpoint to remove_point.
7833 * linux-low.h (struct linux_target_ops): Likewise.
7834 * linux-low.c (linux_insert_watchpoint): Rename to ...
7835 (linux_insert_point): ... this. Adjust.
7836 (linux_remove_watchpoint): Rename to ...
7837 (linux_remove_point): ... this. Adjust.
7838 (linux_target_ops): Adjust.
7839 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7840 (cris_insert_point): ... this.
7841 (cris_remove_watchpoint): Rename to ...
7842 (cris_remove_point): ... this.
7843 (the_low_target): Adjust.
7845 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7847 * server.c (handle_v_kill): Pass signal_pid to
7848 kill_inferior if multi_process is zero.
7850 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7852 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7853 * target.h (target_ops): Comment for *_watchpoint to make it clear
7854 the functions can get types '0' and '1'.
7856 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7858 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7859 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7860 * regcache.c (get_regcache): Likewise.
7861 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7862 * win32-low.c (child_fetch_inferior_registers): Remove check for
7865 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7866 Pedro Alves <pedro@codesourcery.com>
7868 * target.h (struct target_ops) <supports_multi_process>: New
7870 (target_supports_multi_process): New.
7871 * server.c (handle_query): Even if GDB reports support, only
7872 enable multi-process if the target also supports it. Report
7873 multi-process support only if the target backend supports it.
7874 * linux-low.c (linux_supports_multi_process): New function.
7875 (linux_target_ops): Install it as target_supports_multi_process
7878 2009-05-24 Doug Evans <dje@google.com>
7880 Global renaming of find_thread_pid to find_thread_ptid.
7881 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7882 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7883 All callers updated.
7885 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7886 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7889 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7890 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7891 (linux_resume_one_lwp): Ditto.
7893 2009-05-23 Doug Evans <dje@google.com>
7895 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7896 from struct inferior_list_entry * to struct lwp_info *.
7897 All callers updated.
7899 2009-05-13 Doug Evans <dje@google.com>
7901 * linux-x86-low.c: Don't include assert.h.
7902 (x86_siginfo_fixup): Use fatal, not assert.
7903 (x86_arch_setup): Fix comment.
7905 2009-05-12 Doug Evans <dje@google.com>
7907 Biarch support for i386/amd64 gdbserver.
7908 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7909 Add linux-x86-low.c.
7910 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7911 (linux-x86-low.o): Add.
7912 * linux-x86-64-low.c: Delete.
7913 * linux-i386-low.c: Delete.
7914 * linux-x86-low.c: New file.
7915 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7917 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7919 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7920 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7921 (linux_child_pid_to_exec_file): New function.
7922 (elf_64_header_p, elf_64_file_p): New functions.
7923 (siginfo_fixup): New function.
7924 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7925 give target a chance to convert layout.
7926 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7927 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7929 2009-05-07 Doug Evans <dje@google.com>
7931 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7932 (regsets_store_inferior_registers): Ditto.
7934 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7938 * linux-low.c (must_set_ptrace_flags): Delete.
7939 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7941 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7942 `lwp->must_set_ptrace_flags' instead.
7943 (linux_wait_for_event_1): Set ptrace options here.
7944 (linux_wait_1): ... not here.
7946 2009-04-30 Doug Evans <dje@google.com>
7948 * inferiors.c (started_inferior_callback): New function.
7949 (attached_inferior_callback): New function.
7950 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7951 * server.c (print_started_pid, print_attached_pid): New functions.
7952 (detach_or_kill_for_exit): New function.
7953 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7954 * server.h (have_started_inferiors_p): Declare.
7955 (have_attached_inferiors_p): Declare.
7957 * inferiors.c (remove_process): Fix memory leak, free process.
7958 * linux-low.c (linux_remove_process): New function.
7959 (linux_kill): Call it instead of remove_process.
7960 (linux_detach, linux_wait_1): Ditto.
7962 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7964 * configure.srv: Add x86 Windows CE target.
7966 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7968 * inferiors.c (get_thread_process): Make global.
7969 * server.h (get_thread_process): Add prototype.
7970 * thread-db.c (find_one_thread): Use get_thread_process
7971 instead of current_process.
7972 (thread_db_get_tls_address): Do not crash if called when
7973 thread layer is not yet initialized.
7975 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7977 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7978 * spu-low.c (current_tid): Rename to ...
7979 (current_ptid): ... this.
7980 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7981 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7982 ptid_get_lwp (current_ptid) instead of current_tid.
7983 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7984 instead of current_tid. Use find_process_pid to verify pid
7985 argument is valid. Pass proper argument to remove_process.
7986 (spu_thread_alive): Compare current_ptid instead of current_tid.
7987 (spu_resume): Likewise.
7989 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7991 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7994 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7996 Implement the multiprocess extensions, and add linux multiprocess
7999 * server.h (ULONGEST): Declare.
8000 (struct ptid, ptid_t): New.
8001 (minus_one_ptid, null_ptid): Declare.
8002 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8003 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8004 (struct inferior_list_entry): Change `id' type from unsigned from
8006 (struct sym_cache, struct breakpoint, struct
8007 process_info_private): Forward declare.
8008 (struct process_info): Declare.
8009 (current_process): Declare.
8010 (all_processes): Declare.
8011 (initialize_inferiors): Declare.
8012 (add_thread): Adjust to use ptid_t.
8013 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8014 (add_process, remove_process, find_thread_pid): Declare.
8015 (find_inferior_id): Adjust to use ptid_t.
8016 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8017 (multi_process): Declare.
8018 (push_event): Adjust to use ptid_t.
8019 (read_ptid, write_ptid): Declare.
8020 (prepare_resume_reply): Adjust to use ptid_t.
8021 (clear_symbol_cache): Declare.
8022 * inferiors.c (all_processes): New.
8023 (null_ptid, minus_one_ptid): New.
8024 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8025 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8026 (add_thread): Change unsigned long to ptid. Remove gdb_id
8028 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8029 (gdb_id_to_thread): Rename to ...
8030 (find_thread_pid): ... this. Change unsigned long to ptid.
8031 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8032 (loaded_dll, pull_pid_from_list): Adjust.
8033 (add_process, remove_process, find_process_pid)
8034 (get_thread_process, current_process, initialize_inferiors): New.
8035 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8036 (struct target_waitstatus) <related_pid>: Ditto.
8037 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8039 (struct target_ops) <join>: Add `pid' argument.
8040 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8041 (struct target_ops) <wait>: Add `ptid' field. Change return type
8043 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8044 (mywait): Add `ptid' argument. Change return type to ptid_t.
8045 (target_pid_to_str): Declare.
8046 * target.c (set_desired_inferior): Adjust to use ptids.
8047 (mywait): Add new `ptid' argument. Adjust.
8048 (target_pid_to_str): New.
8049 * mem-break.h (free_all_breakpoints): Declare.
8050 * mem-break.c (breakpoints): Delelete.
8051 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8052 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8053 to use per-process breakpoint list.
8054 (free_all_breakpoints): New.
8055 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8056 (symbol_cache, all_symbols_looked_up): Delete.
8058 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8060 (prepare_resume_reply): Change ptid argument's type from unsigned
8061 long to ptid_t. Adjust. Implement W;process and X;process.
8062 (free_sym_cache, clear_symbol_cache): New.
8063 (look_up_one_symbol): Adjust to per-process symbol cache. *
8064 * server.c (cont_thread, general_thread, step_thread): Change type
8067 (multi_process): New.
8068 (last_ptid): Change type to ptid_t.
8069 (struct vstop_notif) <ptid>: Change type to ptid_t.
8070 (queue_stop_reply, push_event): Change `ptid' argument's type to
8072 (discard_queued_stop_replies): Add `pid' argument.
8073 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8074 changes. Don't reference the `attached' global.
8075 (attach_inferior): Adjust to mywait interface changes.
8076 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8077 features. Handle and report "multiprocess+". Handle
8079 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8081 (handle_v_kill): New.
8082 (handle_v_stopped): Adjust to use target_pid_to_str.
8083 (handle_v_requests): Allow multiple attaches and runs when
8084 multiprocess extensions are in effect. Handle "vKill".
8085 (myresume): Adjust to use ptids.
8086 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8087 (handle_status): Adjust to discard_queued_stop_replies interface
8089 (first_thread_of, kill_inferior_callback)
8090 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8091 (main): Call initialize_inferiors. Adjust to use ptids, killing
8092 and detaching from all inferiors. Handle multiprocess packet
8094 * linux-low.h: Include gdb_proc_service.h.
8095 (struct process_info_private): New.
8096 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8097 <lwpid_of>: Use ptid_get_lwp.
8098 (get_lwp_thread): Adjust.
8099 (struct lwp_info): Add `dead' member.
8100 (find_lwp_pid): Declare.
8101 * linux-low.c (thread_db_active): Delete.
8102 (new_inferior): Adjust comment.
8103 (inferior_pid): Delete.
8104 (linux_add_process): New.
8105 (handle_extended_wait): Adjust.
8106 (add_lwp): Change unsigned long to ptid.
8107 (linux_create_inferior): Add process to processes table. Adjust
8108 to use ptids. Don't set new_inferior here.
8109 (linux_attach_lwp): Rename to ...
8110 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8111 it. Adjust to use ptids.
8112 (linux_attach_lwp): New.
8113 (linux_attach): Add process to processes table. Don't set
8115 (struct counter): New.
8116 (second_thread_of_pid_p, last_thread_of_process_p): New.
8117 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8119 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8120 processes. Remove process from process table.
8121 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8122 to multiple processes.
8123 (any_thread_of): New.
8124 (linux_detach): Add `pid' argument, and handle it. Remove process
8125 from processes table.
8126 (linux_join): Add `pid' argument. Handle it.
8127 (linux_thread_alive): Change unsighed long argument to ptid_t.
8128 Consider dead lwps as not being alive.
8129 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8130 threads we're not interested in.
8131 (same_lwp, find_lwp_pid): New.
8132 (linux_wait_for_lwp): Change `pid' argument's type from int to
8134 (linux_wait_for_event): Rename to ...
8135 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8136 from int to ptid_t. Adjust.
8137 (linux_wait_for_event): New.
8138 (linux_wait_1): Add `ptid' argument. Change return type to
8139 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8140 that exit from the process table.
8141 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8143 (mark_lwp_dead): New.
8144 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8145 stopping all threads, mark its main lwp as dead.
8146 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8148 (fetch_register, usr_store_inferior_registers)
8149 (regsets_fetch_inferior_registers)
8150 (regsets_store_inferior_registers, linux_read_memory)
8151 (linux_write_memory): Inline `inferior_pid'.
8152 (linux_look_up_symbols): Adjust to use per-process
8154 (linux_request_interrupt): Adjust to use ptids.
8155 (linux_read_auxv): Inline `inferior_pid'.
8156 (initialize_low): Don't reference thread_db_active.
8157 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8158 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8159 (ps_getpid): Return the pid of the current inferior.
8160 * thread-db.c (proc_handle, thread_agent): Delete.
8161 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8163 (find_one_thread): Change argument type to ptid_t. Adjust to
8165 (maybe_attach_thread): Adjust to per-process data and ptids.
8166 (thread_db_find_new_threads): Ditto.
8167 (thread_db_init): Ditto.
8168 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8169 processes table. Adjust to use ptids.
8170 (spu_kill, spu_detach): Adjust interface. Remove process from
8172 (spu_join, spu_thread_alive): Adjust interface.
8173 (spu_wait): Adjust interface. Remove process from processes
8174 table. Adjust to use ptids.
8175 * win32-low.c (current_inferior_tid): Delete.
8176 (current_inferior_ptid): New.
8177 (debug_event_ptid): New.
8178 (thread_rec): Take a ptid. Adjust.
8179 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8180 (child_delete_thread): Ditto.
8181 (do_initial_child_stuff): Add `attached' argument. Add process to
8183 (child_fetch_inferior_registers, child_store_inferior_registers):
8185 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8186 (win32_attach): Pass 1 to do_initial_child_stuff.
8187 (win32_kill): Adjust interface. Remove process from processes
8189 (win32_detach): Ditto.
8190 (win32_join): Adjust interface.
8191 (win32_thread_alive): Take a ptid.
8192 (win32_resume): Adjust to use ptids.
8193 (get_child_debug_event): Ditto.
8194 (win32_wait): Adjust interface. Remove exiting process from
8197 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8199 Non-stop mode support.
8201 * server.h (non_stop): Declare.
8202 (gdb_client_data, handler_func): Declare.
8203 (delete_file_handler, add_file_handler, start_event_loop):
8205 (handle_serial_event, handle_target_event, push_event)
8206 (putpkt_notif): Declare.
8207 * target.h (enum resume_kind): New.
8208 (struct thread_resume): Replace `step' field by `kind' field.
8209 (TARGET_WNOHANG): Define.
8210 (struct target_ops) <wait>: Add `options' argument.
8211 <supports_non_stop, async, start_non_stop>: New fields.
8212 (target_supports_non_stop, target_async): New.
8213 (start_non_stop): Declare.
8214 (mywait): Add `options' argument.
8215 * target.c (mywait): Add `options' argument. Print child exit
8217 (start_non_stop): New.
8218 * server.c (non_stop, own_buf, mem_buf): New globals.
8219 (struct vstop_notif): New.
8220 (notif_queue): New global.
8221 (queue_stop_reply, push_event, discard_queued_stop_replies)
8222 (send_next_stop_reply): New.
8223 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8225 (attach_inferior): In non-stop mode, don't wait for the target
8227 (handle_general_set): Handle QNonStop.
8228 (handle_query): When handling qC, return the current general
8229 thread, instead of the first thread of the list.
8230 (handle_query): If the backend supports non-stop mode, include
8231 QNonStop+ in the qSupported query response.
8232 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8234 (handle_v_attach, handle_v_run): Handle non-stop mode.
8235 (handle_v_stopped): New.
8236 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8237 (myresume): Adjust to use resume_kind. Handle non-stop.
8238 (queue_stop_reply_callback): New.
8239 (handle_status): Handle non-stop mode.
8240 (main): Clear non_stop flag on reconnection. Use the event-loop.
8241 Refactor serial protocol handling from here ...
8242 (process_serial_event): ... to this new function. When GDB
8243 selects any thread, select one here. In non-stop mode, wait until
8244 GDB acks all pending events before exiting.
8245 (handle_serial_event, handle_target_event): New.
8246 * remote-utils.c (remote_open): Install remote_desc in the event
8248 (remote_close): Remove remote_desc from the event loop.
8249 (putpkt_binary): Rename to...
8250 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8251 (putpkt_binary): New as wrapper around putpkt_binary_1.
8252 (putpkt_notif): New.
8253 (prepare_resume_reply): In non-stop mode, don't change the
8255 * event-loop.c: New.
8256 * Makefile.in (OBJ): Add event-loop.o.
8257 (event-loop.o): New rule.
8259 * linux-low.h (pid_of): Moved here.
8261 (get_lwp_thread): Use lwpid_of.
8262 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8263 * linux-low.c (pid_of): Delete.
8264 (inferior_pid): Use lwpid_of.
8265 (linux_event_pipe): New.
8266 (target_is_async_p): New.
8268 (handle_extended_wait): Use lwpid_of.
8269 (add_lwp): Don't set lwpid field.
8270 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8271 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8272 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8273 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8274 first. Adjust to linux_wait_for_event interface changes. Use
8276 (linux_detach): Don't delete the main lwp here.
8277 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8278 (status_pending_p): Don't consider explicitly suspended lwps.
8279 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8280 pointer. Add OPTIONS argument. Change return type to int. Use
8281 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8282 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8283 pointer. Add status pointer argument. Return a pid instead of a
8284 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8285 changes. In non-stop mode, don't switch to a random thread.
8286 (linux_wait): Rename to...
8287 (linux_wait_1): ... this. Add target_options argument, and handle
8288 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8289 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8290 clean exit and signal exit code. Don't stop all threads in
8291 non-stop mode. In all-stop mode, only stop all threads when
8292 reporting a stop to GDB. Handle explicit thread stop requests.
8293 (async_file_flush, async_file_mark): New.
8295 (send_sigstop): Use lwpid_of.
8296 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8297 interface changes. In non-stop mode, don't switch to a random
8299 (linux_resume_one_lwp): Use lwpid_of.
8300 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8301 (linux_resume_one_thread): ... this. Handle resume_stop. In
8302 non-stop mode, don't look for pending flag in all threads.
8303 (resume_status_pending_p): Don't consider explicitly suspended
8305 (my_waitpid): Reimplement. Emulate __WALL.
8306 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8308 (sigchld_handler, linux_supports_non_stop, linux_async)
8309 (linux_start_non_stop): New.
8310 (linux_target_ops): Register linux_supports_non_stop, linux_async
8311 and linux_start_non_stop.
8312 (initialize_low): Install SIGCHLD handler.
8313 * thread-db.c (thread_db_create_event, find_one_thread)
8314 (thread_db_get_tls_address): Use lwpid_of.
8315 * win32-low.c (win32_detach): Adjust to use resume_kind.
8316 (win32_wait): Add `options' argument.
8317 * spu-low.c (spu_resume): Adjust to use resume_kind.
8318 (spu_wait): Add `options' argument.
8320 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8322 Decouple target code from remote protocol.
8324 * target.h (enum target_waitkind): New.
8325 (struct target_waitstatus): New.
8326 (struct target_ops) <wait>: Return an unsigned long. Take a
8327 target_waitstatus pointer instead of a char pointer.
8329 * target.c (mywait): Change prototype to return an unsigned long.
8330 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8331 * server.h (thread_from_wait, old_thread_from_wait): Delete
8333 (prepare_resume_reply): Change prototype to take a
8335 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8336 (last_status, last_ptid): New.
8337 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8338 pid instead of a signal.
8339 (attach_inferior): Remove "status" and "signal" parameters.
8341 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8343 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8344 (handle_v_requests, myresume): Remove "status" and "signal"
8346 (handle_status): New.
8347 (main): Delete local `status'. Adjust.
8348 * remote-utils.c: Include target.h.
8349 (prepare_resume_reply): Change prototype to take a
8350 target_waitstatus. Adjust.
8352 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8354 * spu-low.c (spu_wait): Adjust.
8355 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8357 (win32_wait): Adjust.
8359 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8361 * target.h (struct thread_resume): Delete leave_stopped member.
8362 (struct target_ops): Add a `n' argument to the `resume' callback.
8363 * server.c (start_inferior): Adjust.
8364 (handle_v_cont, myresume): Adjust.
8365 * linux-low.c (check_removed_breakpoint): Adjust to resume
8366 interface change, and to removed leave_stopped field.
8367 (resume_ptr): Delete.
8368 (struct thread_resume_array): New.
8369 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8370 resume interface change.
8371 (linux_continue_one_thread, linux_queue_one_thread)
8372 (resume_status_pending_p): Check if the resume field is NULL
8373 instead of checking the leave_stopped member.
8374 (linux_resume): Adjust to the target resume interface change.
8375 * spu-low.c (spu_resume): Adjust to the target resume interface
8377 * win32-low.c (win32_detach, win32_resume): Ditto.
8379 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8381 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8383 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8385 (linux_continue_one_thread): Only preserve the stepping flag if
8386 there's a pending breakpoint.
8388 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8390 * server.c (main): After the inferior having exited, call
8391 remote_close before exiting gdbserver.
8393 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8395 Fix size of FPSCR in Power 7 processors.
8396 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8397 (PPC_FEATURE_HAS_DFP): New #define.
8398 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8401 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8403 * server.c (handle_query) Whitespace and formatting.
8405 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8407 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8408 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8409 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8410 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8411 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8412 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8413 Makefile.in, configure.ac: Fix whitespace throughout.
8414 * configure: Regenerate.
8416 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8418 * inferiors.c (find_inferior): Make it safe for the callback
8419 function to delete the currently iterated inferior.
8421 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8423 * Makefile.in (linuw_low_h): Move higher.
8424 (thread-db.o): Depend on $(linux_low_h).
8426 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8428 Rename "process" to "lwp" throughout.
8430 * linux-low.c (all_processes): Rename to...
8431 (all_lwps): ... this.
8432 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8433 (add_process): Rename to ...
8434 (add_lwp): ... this. Adjust.
8435 (linux_create_inferior): Adjust.
8436 (linux_attach_lwp): Adjust.
8437 (linux_attach): Adjust.
8438 (linux_kill_one_process): Rename to ...
8439 (linux_kill_one_lwp): ... this. Adjust.
8440 (linux_kill): Adjust.
8441 (linux_detach_one_process): Rename to ...
8442 (linux_detach_one_lwp): ... this. Adjust.
8443 (linux_detach): Adjust.
8444 (check_removed_breakpoint): Adjust.
8445 (status_pending_p): Adjust.
8446 (linux_wait_for_process): Rename to ...
8447 (linux_wait_for_lwp): ... this. Adjust.
8448 (linux_wait_for_event): Adjust.
8449 (send_sigstop): Adjust.
8450 (wait_for_sigstop): Adjust.
8451 (stop_all_processes): Rename to ...
8452 (stop_all_lwps): ... this.
8453 (linux_resume_one_process): Rename to ...
8454 (linux_resume_one_lwp): ... this. Adjust.
8455 (linux_set_resume_request, linux_continue_one_thread)
8456 (linux_queue_one_thread, resume_status_pending_p)
8457 (usr_store_inferior_registers, regsets_store_inferior_registers)
8458 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8460 * linux-low.h (get_process): Rename to ...
8461 (get_lwp): ... this. Adjust.
8462 (get_thread_process): Rename to ...
8463 (get_thread_lwp): ... this. Adjust.
8464 (get_process_thread): Rename to ...
8465 (get_lwp_thread): ... this. Adjust.
8466 (struct process_info): Rename to ...
8467 (struct lwp_info): ... this.
8468 (all_processes): Rename to ...
8469 (all_lwps): ... this.
8470 * proc-service.c (ps_lgetregs): Adjust.
8471 * thread-db.c (thread_db_create_event, find_one_thread)
8472 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8474 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8476 * server.c (handle_query): Handle "qAttached".
8478 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8480 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8481 GPLv3, update license URL.
8483 2009-03-01 Doug Evans <dje@google.com>
8485 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8486 (server_h): Add gdb_signals.h.
8487 (signals.o): Update.
8488 * server.h (target_signal_from_host,target_signal_to_host_p)
8489 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8491 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8493 * remote-utils.c (getpkt): Also generate remote-debug
8494 information if noack_mode is set.
8496 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8498 * server.c (handle_query): Report qXfer:siginfo:read and
8499 qXfer:siginfo:write as supported and handle them.
8500 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8501 * linux-low.c (linux_xfer_siginfo): New.
8502 (linux_target_ops): Set it.
8504 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8506 * server.c (gdbserver_usage): Mention --remote-debug.
8507 (main): Accept '--remote-debug' switch.
8509 2009-01-18 Doug Evans <dje@google.com>
8511 * regcache.c (new_register_cache): No need to check result of xcalloc.
8512 * server.c (handle_search_memory): Back out calls to xmalloc,
8513 result is checked and error is returned to user upon failure.
8514 (handle_query): Ditto. Add more checks for result of malloc.
8515 (handle_v_cont): Check result of malloc, report error back to
8517 (handle_v_run): Ditto. Call freeargv.
8518 * server.h (freeargv): Declare.
8519 * utils.c (freeargv): New fn.
8521 2009-01-15 Doug Evans <dje@google.com>
8523 * gdbreplay.c (perror_with_name): Make arg const char *.
8524 * server.h (target_signal_to_name): Make return type const char *.
8525 * thread-db.c (thread_db_err_str): Make return type const char *.
8526 * utils.c (perror_with_name): Make arg const char *.
8528 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8530 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8531 when handling a EXIT_PROCESS_DEBUG_EVENT.
8533 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8535 * gdbreplay.c (gdbreplay_version): Update copyright year.
8536 * server.c (gdbserver_version): Likewise.
8538 2009-01-05 Doug Evans <dje@google.com>
8540 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8541 (handle_extended_wait): Improve comment.
8543 2008-12-13 Doug Evans <dje@google.com>
8545 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8546 * server.h (ATTR_MALLOC): New macro.
8547 (xmalloc,xcalloc,xstrdup): Declare.
8548 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8549 * inferiors.c: Ditto.
8550 * linux-low.c: Ditto.
8551 * mem-break.c: Ditto.
8552 * regcache.c: Ditto.
8553 * remote-utils.c: Ditto.
8556 * win32-low.c: Ditto.
8558 2008-12-12 Doug Evans <dje@google.com>
8560 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8561 in debugging printf.
8563 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8565 2008-12-09 Doug Evans <dje@google.com>
8567 * linux-low.h (struct process_info): Delete member tid, unused.
8568 * thread-db.c (find_one_thread): Update.
8569 (maybe_attach_thread): Update.
8571 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8573 * target.h (struct target_ops): Add qxfer_osdata member.
8574 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8576 (linux_qxfer_osdata): New functions.
8577 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8579 * server.c (handle_query): Handle "qXfer:osdata:read:".
8580 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8581 (buffer_xml_printf): New functions.
8582 * server.h (struct buffer): New.
8583 (buffer_grow_str, buffer_grow_str0): New macros.
8584 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8585 (buffer_xml_printf): Declare.
8587 2008-11-24 Doug Evans <dje@google.com>
8589 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8591 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8593 * server.c (handle_v_run): Always use the supplied argument list.
8595 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8597 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8598 (xtensa_regmap_table): Add entry for scompare1.
8600 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8602 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8603 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8604 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8605 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8606 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8607 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8608 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8609 XML target descriptions.
8610 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8611 when inferior is running on an ISA 2.05 or later processor. Add
8612 special case to return offset for full 64-bit slot of FPSCR when
8615 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8617 * Makefile.in (SFILES, clean): Added sparc64 files.
8618 (reg-sparc64.o, reg-sparc64.c): New.
8619 * configure.srv (sparc*-*-linux*): New configuration.
8620 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8621 syscall arguments for SPARC.
8622 (regsets_store_inferior_registers): Likewise.
8623 * linux-sparc-low.c: New file.
8625 2008-10-21 Doug Evans <dje@google.com>
8627 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8628 (READLINE_DIR,READLINE_DEP): Delete.
8629 (INTERNAL_CFLAGS): Update.
8630 (LINTFLAGS): Update.
8632 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8634 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8635 whole argv from the last run, not just argv[0].
8637 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8639 * regcache.c (new_register_cache): Return NULL if the register
8640 cache size isn't known yet.
8641 (free_register_cache): Avoid dereferencing a NULL regcache.
8643 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8645 * configure.srv: Merge MIPS and MIPS64.
8647 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8649 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8651 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8653 * Makefile.in: Add required vsx dependencies.
8655 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8656 Declare init_registers_powerpc_vsx32l.
8657 Declare init_registers_powerpc_vsx64l.
8658 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8659 (ppc_arch_setup): Check for VSX in hwcap.
8660 (ppc_fill_vsxregset): New function.
8661 (ppc_store_vsxregset): New function.
8662 Add new VSX entry in regset_info target_regsets.
8664 * configure.srv: Add new VSX dependencies.
8666 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8668 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8669 (remote_open): Set or clear transport_is_reliable.
8670 (putpkt_binary): Don't expect acks in noack mode.
8671 (getpkt): Don't send ack/nac in noack mode.
8672 * server.c (handle_general_set): Handle QStartNoAckMode.
8673 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8675 (main): Reset noack_mode on every connection.
8676 * server.h (noack_mode): Declare.
8678 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8680 * Makefile.in (GDBREPLAY_OBS): New variable.
8681 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8683 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8684 Daniel Jacobowitz <dan@codesourcery.com>
8686 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8687 (usr_store_inferior_registers): Likewise.
8688 (regsets_store_inferior_registers): Likewise.
8690 2008-07-31 Rolf Jansen <rj@surtec.com>
8691 Pedro Alves <pedro@codesourcery.com>
8693 * configure.ac: Check for memmem declaration.
8694 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8695 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8696 (disable_packet_qfThreadInfo): Unconditionally compile.
8697 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8698 * configure, config.in: Regenerate.
8700 2008-07-28 Doug Kwan <dougkwan@google.com>
8702 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8703 (linux_write_memory): Remove declaration of errno.
8705 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8707 * linux-low.c (handle_extended_wait): Do not use "status"
8708 variable uninitialized.
8710 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8712 * server.c (handle_v_attach): Inhibit reporting dll changes.
8714 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8716 * remote-utils.c (prepare_resume_reply): If requested, don't
8717 output "thread:TID" in the T stop reply.
8719 * server.c (disable_packet_vCont, disable_packet_Tthread)
8720 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8721 (handle_query): If requested, disable support for qC, qfThreadInfo
8723 (handle_v_requests): If requested, disable support for vCont.
8724 (gdbserver_show_disableable): New.
8725 (main): Handle --disable-packet and --disable-packet=LIST.
8727 * server.h (disable_packet_vCont, disable_packet_Tthread)
8728 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8730 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8732 * server.c (gdbserver_usage): Mention --version.
8734 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8736 * Makefile.in (gdbreplay.o): New rule.
8738 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8740 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8741 message, not gdbserver.
8743 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8744 Nathan Sidwell <nathan@codesourcery.com>
8745 Joseph Myers <joseph@codesourcery.com>
8747 * acinclude.m4: Include ../../config/acx.m4.
8748 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8749 * configure, config.in: Regenerate.
8750 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8751 * server.c (gdbserver_version): Print PKGVERSION.
8752 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8753 (main): Adjust gdbserver_usage calls.
8754 * gdbreplay.c (version, host_name): Add declarations.
8755 (gdbreplay_version, gdbreplay_usage): New.
8756 (main): Accept --version and --help options.
8758 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8760 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8761 (arm_breakpoint_at): Handle Thumb.
8762 (the_low_target): Add comment.
8764 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8766 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8768 2008-05-09 Doug Evans <dje@google.com>
8770 * server.h (decode_search_memory_packet): Declare.
8771 * remote-utils.c (decode_search_memory_packet): New fn.
8772 * server.c (handle_search_memory_1): New fn.
8773 (handle_search_memory): New fn.
8774 (handle_query): Process qSearch:memory packets.
8776 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8778 * regcache.c (registers_length): Remove.
8779 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8780 full register packet.
8781 * regcache.h (registers_length): Remove prototype.
8782 * server.h (PBUFSIZ): Define to 16384.
8784 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8786 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8787 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8788 powerpc-64l.o, and powerpc-altivec64l.o.
8789 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8790 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8791 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8792 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8793 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8796 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8797 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8798 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8799 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8800 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8801 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8802 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8803 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8804 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8805 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8808 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8809 (init_registers_powerpc_32l): ... this new prototype.
8810 (init_registers_powerpc_32): Remove, replace by ...
8811 (init_registers_powerpc_altivec32l): ... this new prototype.
8812 (init_registers_powerpc_e500): Remove, replace by ...
8813 (init_registers_powerpc_e500l): ... this new prototype.
8814 (init_registers_ppc64): Remove, replace by ...
8815 (init_registers_powerpc_64l): ... this new prototype.
8816 (init_registers_powerpc_64): Remove, replace by ...
8817 (init_registers_powerpc_altivec64l): ... this new prototype.
8818 (ppc_num_regs): Set to 73.
8819 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8820 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8821 (ppc_cannot_store_register): Handle orig_r3 and trap.
8822 (ppc_arch_setup): Update init_registers_... calls.
8823 (ppc_fill_gregset): Handle orig_r3 and trap.
8825 * inferiors.c (clear_inferiors): Reset current_inferior.
8827 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8829 * acinclude.m4: Add override.m4.
8830 * configure: Regenerate.
8832 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8834 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8835 initial call to init_register_ppc64.
8837 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8839 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8840 single powerpc*-*-linux* case.
8841 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8843 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8845 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8846 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8848 * linux-ppc-low.c: Include <elf.h>.
8849 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8850 (ppc_hwcap): New global variable.
8851 (ppc_regmap): Remove __SPE__ #ifdef sections.
8852 (ppc_regmap_e500): New global variable.
8853 (ppc_cannot_store_register): Update __SPE__ special case.
8854 (ppc_get_hwcap): New function.
8855 (ppc_arch_setup): Use it to determine whether inferior supports
8856 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8857 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8858 Do not access registers if target does not support AltiVec.
8859 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8860 Do not access registers if target does not support SPE.
8861 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8863 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8865 * linux-low.c (disabled_regsets, num_regsets): New.
8866 (use_regsets_p): Delete.
8867 (linux_wait_for_process): Clear disabled_regsets.
8868 (regsets_fetch_inferior_registers): Check and set it.
8869 (regsets_store_inferior_registers): Likewise.
8870 (linux_fetch_registers, linux_store_registers): Do not use
8872 (initialize_low): Allocate disabled_regsets.
8874 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8876 * Makefile.in (LIBOBJS): New.
8878 (memmem.o): New rule.
8879 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8880 * configure: Regenerated.
8882 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8884 * server.c (handle_query): Never return "unsupported" for
8885 qXfer:features:read queries.
8887 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8889 * server.c (get_features_xml): Fix inverted condition.
8890 (handle_query): Always support qXfer:feature:read.
8892 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8894 * server.c (wrapper_argv): New.
8895 (start_inferior): Handle wrapper_argv. If set, expect an extra
8897 (gdbserver_usage): Document --wrapper.
8898 (main): Parse --wrapper.
8900 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8902 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8903 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8904 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8905 (ppc_set_pc): Likewise.
8906 (ppc_arch_setup): New function.
8907 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8908 of collect_register.
8909 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8911 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8913 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8914 instead of linux-ppc64-low.o.
8915 * linux-ppc64-low.c: Remove file.
8916 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8917 (linux-ppc64-low.o): Remove rule.
8919 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8920 (init_registers_powerpc_64): Likewise.
8921 (ppc_regmap): Conditionally define depending on __powerpc64__.
8922 (ppc_cannot_store_register): Do not special-case "fpscr" when
8923 compiled on __powerpc64__.
8924 (ppc_collect_ptrace_register): New function.
8925 (ppc_supply_ptrace_register): New function.
8926 (ppc_breakpoint): Change type to "unsigned int".
8927 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8928 (the_low_target): Conditionally provide initializers for the
8929 arch_setup member depending on __powerpc64__. Install
8930 collect_ptrace_register and supply_ptrace_register members.
8932 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8934 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8935 * server.c (gdbserver_xmltarget): Define.
8936 (get_features_xml): Use it to replace "target.xml" and arch_string.
8938 * configure.srv: Remove srv_xmltarget. Add XML files that were
8939 mentioned there to srv_xmlfiles instead. Remove conditional tests
8940 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8941 srv_xmlfiles and srv_regobj to include all possible choices.
8942 * configure.ac (srv_xmltarget): Remove.
8943 (srv_xmlfiles): Do not add "target.xml".
8944 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8945 checks for supplementary target information.
8946 * configure: Regenerate.
8947 * Makefile.in (XML_TARGET): Remove.
8948 (target.xml): Remove rule.
8949 (clean): Do not clean up target.xml.
8950 (.PRECIOUS): Do not mention target.xml.
8952 * target.h (struct target_ops): Remove arch_string member.
8953 * linux-low.c (linux_arch_string): Remove.
8954 (linux_target_ops): Remove arch_string initializer.
8955 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8956 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8957 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8958 * spu-low.c (spu_arch_string): Remove.
8959 (spu_target_ops): Remove arch_string initializer.
8960 * win32-low.c (win32_arch_string): Remove.
8961 (win32_target_ops): Remove arch_string initializer.
8962 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8963 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8964 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8966 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8968 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8969 by collect_ptrace_register and supply_ptrace_register hooks.
8970 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8971 instead of checking for the_low_target.left_pad_xfer.
8972 (usr_store_inferior_registers): Use collect_ptrace_register callback
8973 instead of checking for the_low_target.left_pad_xfer.
8975 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8976 (s390_supply_ptrace_register): Likewise.
8977 (s390_fill_gregset): Call s390_collect_ptrace_register.
8978 (the_low_target): Update.
8980 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8981 (ppc_supply_ptrace_register): Likewise.
8982 (the_low_target): Update.
8984 * linux-i386-low.c (the_low_target): Update.
8985 * linux-x86-64-low.c (the_low_target): Update.
8987 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8989 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8990 reg-s390.o and reg-s390x.o.
8992 * linux-low.c (new_inferior): New global variable.
8993 (linux_create_inferior, linux_attach): Set it.
8994 (linux_wait_for_process): Call the_low_target.arch_setup after the
8995 target has stopped for the first time.
8996 (initialize_low): Do not call the_low_target.arch_setup.
8998 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8999 (s390_set_pc): Likewise.
9000 (s390_arch_setup): New function.
9001 (the_low_target): Use s390_arch_setup as arch_setup routine.
9003 * regcache.c (realloc_register_cache): New function.
9004 (set_register_cache): Call it for each existing regcache.
9006 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9008 * server.h (init_registers): Remove prototype.
9010 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9011 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9012 instead of init_registers ().
9013 * linux-arm-low.c (init_registers_arm): Add prototype.
9014 (init_registers_arm_with_iwmmxt): Likewise.
9015 (the_low_target): Add initializer for arch_setup field.
9016 * linux-cris-low.c (init_registers_cris): Add prototype.
9017 (the_low_target): Add initializer for arch_setup field.
9018 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9019 (the_low_target): Add initializer for arch_setup field.
9020 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9021 (the_low_target): Add initializer for arch_setup field.
9022 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9023 (the_low_target): Add initializer for arch_setup field.
9024 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9025 (the_low_target): Add initializer for arch_setup field.
9026 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9027 (the_low_target): Add initializer for arch_setup field.
9028 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9029 (init_registers_mips64_linux): Likewise.
9030 (the_low_target): Add initializer for arch_setup field.
9031 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9032 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9033 (the_low_target): Add initializer for arch_setup field.
9034 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9035 (init_registers_powerpc_64): Likewise.
9036 (the_low_target): Add initializer for arch_setup field.
9037 * linux-s390-low.c (init_registers_s390): Add prototype.
9038 (init_registers_s390x): Likewise.
9039 (the_low_target): Add initializer for arch_setup field.
9040 * linux-sh-low.c (init_registers_sh): Add prototype.
9041 (the_low_target): Add initializer for arch_setup field.
9042 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9043 (the_low_target): Add initializer for arch_setup field.
9044 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9045 (the_low_target): Add initializer for arch_setup field.
9047 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9048 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9049 instead of init_registers ().
9050 * win32-arm-low.c (init_registers_arm): Add prototype.
9051 (the_low_target): Add initializer for arch_setup field.
9052 * win32-i386-low.c (init_registers_i386): Add prototype.
9053 (the_low_target): Add initializer for arch_setup field.
9055 * spu-low.c (init_registers_spu): Add prototype.
9056 (initialize_low): Call initialie_registers_spu () instead of
9057 initialize_registers ().
9059 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9061 * server.c (handle_v_requests): When handling the vRun and vAttach
9062 packets, if already debugging a process, don't kill it. Return an
9065 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9067 * server.c (handle_query): Correct length check.
9069 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9071 * win32-low.c (do_initial_child_stuff): Add process handle
9072 parameter. Set current_process_handle and current_process_id from the
9073 parameters. Clear globals.
9074 (win32_create_inferior): Don't set current_process_handle and
9075 current_process_id here. Instead pass them on the call to
9076 do_initial_child_stuff.
9077 (win32_attach): Likewise.
9078 (win32_clear_inferiors): New.
9079 (win32_kill): Don't close the current process handle or the
9080 current thread handle here. Instead call win32_clear_inferiors.
9081 (win32_detach): Don't open a new handle to the process. Call
9082 win32_clear_inferiors.
9083 (win32_join): Don't rely on current_process_handle; open a new
9084 handle using the process id.
9085 (win32_wait): Call win32_clear_inferiors when the inferior process
9088 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9090 * server.c (monitor_show_help): Add "exit".
9092 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9094 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9095 (clean): Add reg-xtensa.c.
9096 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9097 * configure.srv (xtensa*-*-linux*) New target.
9098 * linux-xtensa-low.c: New.
9099 * xtensa-xtregs.c: New.
9101 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9103 * hostio.c: Don't include errno.h.
9104 (errno_to_fileio_errno): Move to hostio-errno.
9105 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9106 error number outputting to the target->hostio_last_error callback.
9107 (hostio_packet_error): Use FILEIO_EINVAL directly.
9108 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9109 calls to hostio_error.
9110 * hostio-errno.c: New.
9111 * server.h (hostio_last_error_from_errno): Declare.
9112 * target.h (target_ops): Add hostio_last_error member.
9113 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9114 as hostio_last_error handler.
9115 * spu-low.c (spu_target_ops): Likewise.
9116 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9117 (wince_hostio_last_error): New functions.
9118 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9119 as hostio_last_error handler.
9120 (win32_target_ops) [!_WIN32_WCE]: Register
9121 hostio_last_error_from_errno as hostio_last_error handler.
9122 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9123 (hostio-errno.o): New rule.
9124 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9125 * configure.srv (srv_hostio_err_objs): New variable. Default to
9127 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9128 * configure: Regenerate.
9130 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9132 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9133 (linux_kill, linux_detach): Clean up the process list.
9134 * remote-utils.c (remote_open): Improve port number parsing.
9135 (putpkt_binary, input_interrupt): Only send interrupts if the target
9137 * server.c (extended_protocol): Make static.
9138 (attached): Define earlier.
9139 (exit_requested, response_needed, program_argv): New variables.
9140 (target_running): New.
9141 (start_inferior): Clear attached here.
9142 (attach_inferior): Set attached here.
9143 (require_running): Define.
9144 (handle_query): Use require_running and target_running. Implement
9146 (handle_v_attach, handle_v_run): New.
9147 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9148 (gdbserver_usage): Update.
9149 (main): Redo argument parsing. Handle --debug and --multi. Handle
9150 --attach along with other options or after the port. Save
9151 program_argv. Support no initial program. Resynchronize
9152 communication with GDB after an error. Handle "monitor exit".
9153 Use require_running and target_running. Always allow the extended
9154 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9155 restart in extended mode.
9156 * README: Refer to the GDB manual. Update --attach usage.
9158 2007-12-20 Andreas Schwab <schwab@suse.de>
9160 * linux-low.c (STACK_SIZE): Define.
9161 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9162 (linux_test_for_tracefork): Likewise.
9164 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9166 * linux-low.c (linux_wait_for_event): Update messages. Do not
9167 reinsert auto-delete breakpoints.
9168 * mem-break.c (struct breakpoint): Change return type of handler to
9170 (set_breakpoint_at): Update handler type.
9171 (reinsert_breakpoint_handler): Return 1 instead of calling
9173 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9175 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9176 * mem-break.h (set_breakpoint_at): Update handler type.
9177 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9178 * win32-low.c (auto_delete_breakpoint): New.
9179 (get_child_debug_event): Use it.
9181 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9183 * configure.ac: Check for pread and pwrite.
9184 * hostio.c (handle_pread): Fall back to lseek and read.
9185 (handle_pwrite): Fall back to lseek and write.
9186 * config.in, configure: Regenerated.
9188 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9190 * server.c (myresume): Add own_buf argument.
9191 (main): Update calls.
9193 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9195 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9196 * remote-utils.c (remote_open): Do not call disable_async_io.
9197 (block_async_io): Delete.
9198 (unblock_async_io): Make static.
9199 (initialize_async_io): New.
9200 * server.c (handle_v_cont): Handle async I/O here.
9201 (myresume): Likewise. Move other common resume tasks here...
9202 (main): ... from here. Call initialize_async_io. Disable async
9203 I/O before the main loop.
9204 * server.h (initialize_async_io): Declare.
9205 (block_async_io, unblock_async_io): Delete prototypes.
9206 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9208 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9210 * remote-utils.c (readchar): Allow binary data in received messages.
9212 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9214 * win32-low.c (attaching): New global.
9215 (win32_create_inferior): Clear the `attaching' global.
9216 (win32_attach): Set the `attaching' global.
9217 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9218 attaching. Only set a breakpoint at the entry point if not
9221 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9223 * server.c (main): Don't report dll events on the initial
9224 connection on attaches.
9226 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9228 * server.c (main): Relax numerical bases supported for the pid of
9229 the --attach command line argument.
9231 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9233 * win32-low.c (win32_attach): Call OpenProcess before
9234 DebugActiveProcess, not after. Add last error output to error
9237 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9239 * win32-low.c (win32_get_thread_context)
9240 (win32_set_thread_context): New functions.
9241 (thread_rec): Use win32_get_thread_context.
9242 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9243 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9246 2007-12-03 Leo Zayas
9247 Pedro Alves <pedro_alves@portugalmail.pt>
9249 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9251 (child_add_thread): Minor cleanup.
9252 (child_continue): Resume artificially suspended threads before
9253 calling ContinueDebugEvent.
9254 (suspend_one_thread): New.
9255 (fake_breakpoint_event): New.
9256 (get_child_debug_event): Change return type to int. Check here if
9257 gdb sent an interrupt request. If a soft interrupt was requested,
9258 fake a breakpoint event. Return 0 if there is no event to handle,
9260 (win32_wait): Don't check here if gdb sent an interrupt request.
9261 Ensure there is a valid event to handle.
9262 (win32_request_interrupt): Add soft interruption method as last
9265 2007-12-03 Leo Zayas
9266 Pedro Alves <pedro_alves@portugalmail.pt>
9268 * win32-low.h (win32_thread_info): Add descriptions to the
9269 structure members. Replace `suspend_count' counter by a
9271 * win32-low.c (thread_rec): Update condition of when to get the
9272 context from the inferior. Rely on ContextFlags being set if it
9273 has already been retrieved. Only suspend the inferior thread if
9274 we haven't already. Warn if that fails.
9275 (continue_one_thread): s/suspend_count/suspended/. Only call
9276 ResumeThread once. Warn if that fails.
9278 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9280 * win32-low.c (win32_wait): Don't read from the inferior when it
9283 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9285 * Makefile.in (win32_low_h): New variable.
9286 (win32-low.o): Add dependency on $(win32_low_h).
9287 (win32-arm-low.o, win32-i386-low.o): New rules.
9289 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9291 * hostio.c: Correct copyright year.
9293 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9295 * Makefile.in (OBS): Add hostio.o.
9296 (hostio.o): New rule.
9297 * server.h (handle_vFile): Declare.
9298 * hostio.c: New file.
9299 * server.c (handle_v_requests): Take packet_len and new_packet_len
9300 for binary packets. Call handle_vFile.
9301 (main): Update call to handle_v_requests.
9303 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9305 * linux-low.c: Include <sched.h>.
9307 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9309 * linux-low.c (linux_tracefork_grandchild): New.
9310 (linux_tracefork_child): Use clone.
9311 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9313 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9315 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9317 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9319 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9321 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9323 * inferiors.c (change_inferior_id): Delete.
9324 (add_pid_to_list, pull_pid_from_list): New.
9325 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9326 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9327 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9328 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9329 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9330 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9331 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9332 (using_threads): Always set to 1.
9333 (handle_extended_wait): New.
9334 (add_process): Do not set TID.
9335 (linux_create_inferior): Set must_set_ptrace_flags.
9336 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9337 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9338 (linux_thread_alive): Rename TID argument to LWPID.
9339 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9340 (linux_wait_for_event): Do not use TID or check using_threads. Update
9341 call to dead_thread_notify. Call handle_extended_wait.
9342 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9343 (send_sigstop): Delete sigstop_sent.
9344 (wait_for_sigstop): Avoid TID.
9345 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9346 (linux_test_for_tracefork): New.
9347 (linux_lookup_signals): Use thread_db_active and
9348 linux_supports_tracefork_flag.
9349 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9350 * linux-low.h (get_process_thread): Avoid TID.
9351 (struct process_ifo): Move thread_known and tid to the end. Remove
9353 (linux_attach_lwp, thread_db_init): Update prototypes.
9354 * server.h (change_inferior_id): Delete prototype.
9355 (add_pid_to_list, pull_pid_from_list): New prototypes.
9356 * thread-db.c (thread_db_use_events): New.
9357 (find_first_thread): Rename to...
9358 (find_one_thread): ...this. Update callers and messages. Do not
9359 call fatal. Check thread_db_use_events. Do not call
9360 change_inferior_id or new_thread_notify.
9361 (maybe_attach_thread): Update. Do not call new_thread_notify.
9362 (thread_db_init): Set thread_db_use_events. Check use_events.
9363 * utils.c (fatal, warning): Correct message prefix.
9365 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9367 * Makefile.in (clean): Remove new files.
9368 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9369 (powerpc-64.o, powerpc-64.c): New rules.
9370 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9371 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9373 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9375 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9376 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9377 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9378 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9379 (target_regsets): Add AltiVec and SPE register sets.
9380 * configure.ac: Check for AltiVec and SPE.
9381 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9382 (ppc_fill_vrregset, ppc_store_vrregset): New.
9383 (target_regsets): Add AltiVec register set.
9384 * configure: Regenerated.
9386 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9388 * linux-low.c (O_LARGEFILE): Define.
9389 (linux_read_memory): Use /proc/PID/mem.
9390 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9391 * configure, config.in: Regenerated.
9393 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9395 * linux-low.c (linux_wait_for_event): Do not pass signals while
9398 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9400 * win32-low.c (create_process): New.
9401 (win32_create_inferior): Use create_process instead of
9402 CreateProcess. If create_process failed retry appending an ".exe"
9403 suffix. Store the GetLastError result immediatelly after
9404 create_process calls and use it on the call to error.
9406 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9408 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9410 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9412 * configure.ac: Switch license to GPLv3.
9414 2007-08-01 Michael Snyder <msnyder@access-company.com>
9416 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9418 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9420 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9422 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9423 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9424 CloseToolhelp32Snapshot.
9425 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9426 CloseToolhelp32Snapshot.
9428 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9430 * server.c (main): Check for inferior exit before main loop.
9432 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9434 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9435 instead of on tmp_desc.
9437 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9438 Daniel Jacobowitz <dan@codesourcery.com>
9440 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9441 (add_thread): Minor cleanups.
9442 (clear_inferiors): Move lower in the file. Clear the DLL
9444 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9445 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9446 (xml_escape_text): New.
9447 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9449 (handle_v_cont): Report errors.
9450 (gdbserver_version): Update.
9451 (main): Correct size of own_buf. Do not report initial DLL events.
9452 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9453 (unloaded_dll, xml_escape_text): New.
9454 * win32-low.c (enum target_waitkind): Update comments.
9455 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9456 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9457 (win32_EnumProcessModules, win32_GetModuleInformation)
9458 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9459 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9460 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9461 (win32_Module32First, win32_Module32Next, load_toolhelp)
9462 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9463 (get_child_debug_event): Handle DLL events.
9464 (win32_wait): Likewise.
9466 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9468 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9469 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9471 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9473 * win32-low.c (handle_output_debug_string): Ignore event if not
9476 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9478 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9480 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9482 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9484 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9486 * inferiors.c (change_inferior_id): Add comment.
9487 * linux-low.c (check_removed_breakpoint): Add an early
9488 prototype. Improve debug output.
9489 (linux_attach): Doc update.
9490 (linux_detach_one_process, linux_detach): Clean up before releasing
9492 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9493 * linux-low.h (struct process_info): Doc improvement.
9494 * mem-break.c (delete_all_breakpoints): New.
9495 * mem-break.h (delete_all_breakpoints): New prototype.
9496 * thread-db.c (find_first_thread): New.
9497 (thread_db_create_event): Call it instead of
9498 thread_db_find_new_threads. Clean up unused variables.
9499 (maybe_attach_thread): Remove first thread handling.
9500 (thread_db_find_new_threads): Use find_first_thread.
9501 (thread_db_get_tls_address): Likewise.
9503 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9505 * thread-db.c (thread_db_find_new_threads): Add prototype.
9506 (thread_db_create_event): Check for the main thread before adding
9508 (maybe_attach_thread): Only enable event reporting if TID == 0.
9509 (thread_db_get_tls_address): Check for new threads.
9511 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9513 * linux-low.c (linux_create_inferior): Try execv before execvp.
9514 * spu-low.c (spu_create_inferior): Likewise.
9516 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9518 * linux-low.c (linux_create_inferior): Change execv to execvp.
9519 * spu-low.c (spu_create_inferior): Likewies.
9521 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9523 * Makefile.in (clean): Clean new files instead of deleted ones.
9524 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9525 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9527 * configure.srv: Specify XML files and new regformats for MIPS and
9529 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9530 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9531 an entry for the restart register.
9532 (mips_cannot_fetch_register, mips_cannot_store_register)
9533 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9534 register names to match the XML descriptions.
9535 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9536 restart register instead of $0.
9538 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9539 Markus Deuling <deuling@de.ibm.com>
9541 * remote-utils.c (decode_xfer_write): New function.
9542 * server.h (decode_xfer_write): Add prototype.
9543 * server.c (handle_query): Add PACKET_LEN argument. Support
9544 qXfer:spu:read and qXfer:spu:write packets.
9545 (main): Pass packet_len to handle_query.
9546 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9547 * target.h (target_ops): Add qxfer_spu.
9549 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9551 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9552 accessing non-seekable spufs files.
9554 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9556 * server.c (handle_query): Add reply for qC packet.
9558 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9559 Leo Zayas <lerele@champenstudios@com>
9561 * server.h (check_remote_input_interrupt_request): New function.
9562 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9563 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9564 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9565 (check_remote_input_interrupt_request): New function.
9566 * server.h (check_remote_input_interrupt_request): Declare.
9567 * win32-low.c (winapi_DebugBreakProcess,
9568 winapi_GenerateConsoleCtrlEvent): New typedefs.
9569 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9571 (win32_wait): Check for remote interrupt request
9572 with check_remote_input_interrupt_request.
9573 (win32_request_interrupt): New function.
9574 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9576 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9578 * win32-low.c (debug_registers_changed,
9579 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9580 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9581 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9582 (thread_rec): Get context using the low target.
9583 (child_add_thread): Call thread_added on the low target,
9584 which does the same thing.
9586 (do_initial_child_stuff): Remove debug registers references.
9587 Set context using the low target. Resume threads after
9588 setting the contexts.
9589 (child_continue): Remove dead variable. Remove debug
9590 registers references.
9591 (child_fetch_inferior_registers): Go through the low target.
9592 (do_child_store_inferior_registers): Remove.
9593 (child_store_inferior_registers): Go through the low target.
9594 (win32_resume): Remove debug registers references.
9595 Set context using the low target.
9596 (handle_exception): Change return type to void. Don't record
9597 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9598 first chance exception.
9599 (get_child_debug_event): Change return type to void. Remove
9600 goto loop. Always return after waiting for debug event.
9601 (win32_wait): Convert to switch statement. Handle spurious
9604 * win32-i386-low.c (debug_registers_changed,
9605 debug_registers_used): New.
9606 (initial_stuff): Rename to ...
9607 (i386_initial_stuff): ... this. Clear debug registers
9609 (store_debug_registers): Delete.
9610 (i386_get_thread_context): New.
9611 (load_debug_registers): Delete.
9612 (i386_set_thread_context): New.
9613 (i386_thread_added): New.
9614 (single_step): Rename to ...
9615 (i386_single_step): ... this.
9616 (do_fetch_inferior_registers): Rename to ...
9617 (i386_fetch_inferior_register): ... this.
9618 (i386_store_inferior_register): New.
9619 (the_low_target): Adapt to new interface.
9621 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9622 (arm_get_thread_context): New.
9623 (arm_set_thread_context): New.
9625 (do_fetch_inferior_registers): Rename to ...
9626 (arm_fetch_inferior_register): ... this.
9627 (arm_store_inferior_register): New.
9628 (arm_wince_breakpoint): Reimplement as unsigned long.
9629 (arm_wince_breakpoint_len): Define.
9630 (the_low_target): Adapt to new interface.
9632 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9633 load_debug_registers. Add get_thread_context, set_thread_context,
9634 thread_added and store_inferior_register. Rename
9635 fetch_inferior_registers to fetch_inferior_register.
9636 (regptr): Remove declaration.
9638 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9640 * linux-low.c (linux_detach): Change return type to int. Return 0.
9641 * spu-low.c (spu_detach): Likewise.
9643 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9645 * target.h (target_ops): Change return type of detach to int.
9647 (join_inferior): New.
9648 * server.c (main): Don't skip detach support on mingw32.
9649 If the inferior doesn't support detaching return error.
9650 Call join_inferior instead of using waitpid.
9651 * linux-low.c (linux_join): New.
9652 (linux_target_op): Add linux_join.
9653 * spu-low.c (spu_join): New.
9654 (spu_target_ops): Add spu_join.
9655 * win32-low.c (win32_detach): Adapt to new interface.
9656 Reopen current_process_handle before detaching. Issue a child
9657 resume before detaching.
9659 (win32_target_op): Add win32_join.
9661 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9663 * win32-low.c (win32-attach): Fix return value.
9664 * target.h (target_ops): Describe ATTACH return values.
9666 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9668 * win32-low.c (GETPROCADDRESS): Define.
9669 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9670 (winapi_DebugSetProcessKillOnExit): Likewise.
9671 (win32_create_inferior): Force usage of ansi CreateProcessA.
9672 (win32_attach): Use GETPROCADDRESS.
9673 (win32_detach): Likewise.
9675 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9677 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9679 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9681 * win32-low.c: Commit leftover changes from 2007-03-29.
9683 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9685 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9686 fields short instead of int. Add explicit padding.
9687 (i387_cache_to_fsave): Remove unnecessary casts.
9688 (i387_fsave_to_cache): Doc fix.
9689 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9691 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9693 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9694 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9696 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9698 * configure.srv (arm*-*-mingw32ce*): Move near the other
9701 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9703 * configure.ac: Add errno checking.
9704 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9705 sys/file.h and malloc.h.
9706 (AC_CHECK_DECLS): Add perror.
9707 (srv_mingwce): Handle.
9708 * configure.srv (i[34567]86-*-cygwin*): Add
9709 win32-i386-low.o to srv_tgtobj.
9710 (i[34567]86-*-mingw*): Likewise.
9711 (arm*-*-mingw32ce*): Add case.
9712 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9713 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9714 [__MINGW32CE__] (strerror): New function.
9715 [__MINGW32CE__] (errno): Define to GetLastError.
9716 [__MINGW32CE__] (COUNTOF): New macro.
9717 (remote_open): Remove extra close call.
9718 * mem-break.c (delete_breakpoint_at): New function.
9719 * mem-break.h (delete_breakpoint_at): Declare.
9720 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9721 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9722 [USE_WIN32API] (read, write): Add char* casts.
9723 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9724 * server.h: Include wincecompat.h on Windows CE.
9725 [HAVE_ERRNO_H]: Check.
9726 (perror): Declare if not declared.
9727 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9728 (perror_with_name): Remove errno declaration.
9729 * wincecompat.h: New.
9730 * wincecompat.c: New.
9732 * win32-arm-low.c: New.
9733 * win32-i386-low.c: New.
9734 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9735 (OUTMSG2): Make it safe.
9737 (COUNTOF): New macro.
9738 (NUM_REGS): Get it from the low target.
9739 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9740 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9741 (thread_rec): Let low target handle debug registers.
9742 (child_add_thread): Likewise.
9743 (child_init_thread_list): Likewise.
9744 (continue_one_thread): Likewise.
9746 (do_child_fetch_inferior_registers): Move to ...
9747 * win32-i386-low.c: ... here, and rename to ...
9748 (do_fetch_inferior_registers): ... this.
9749 * win32-low.c (child_fetch_inferior_registers):
9750 Go through the low target.
9751 (do_child_store_inferior_registers): Use regptr.
9752 (strwinerror): New function.
9753 (win32_create_inferior): Handle Windows CE.
9754 Use strwinerror instead of strerror on Windows error
9755 codes. Add program to the error output.
9756 Don't close the main thread handle on Windows CE.
9757 (win32_attach): Use coredll.dll on Windows CE.
9758 (win32_kill): Close current process and current
9760 (win32_detach): Use coredll.dll on Windows CE.
9761 (win32_resume): Let low target handle debug registers, and
9763 (handle_exception): Add/Remove initial breakpoint. Avoid
9764 non-existant WSTOPSIG on Windows CE.
9765 (win32_read_inferior_memory): Cast to remove warning.
9766 (win32_arch_string): Go through the low target.
9767 (initialize_low): Call set_breakpoint_data with the low
9768 target's breakpoint.
9769 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9770 FOP_REGNUM, mappings): Move to ...
9771 * win32-i386-low.c: ... here.
9772 * win32-low.c (win32_thread_info): Move to ...
9773 * win32-low.h: ... here.
9774 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9775 win32-arm-low.c and wincecompat.c.
9776 (all:): Add $EXEEXT.
9777 (install-only:): Likewise.
9778 (gdbserver:): Likewise.
9779 (gdbreplay:): Likewise.
9780 * config.in: Regenerate.
9781 * configure: Regenerate.
9783 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9785 * win32-low.c: Rename typedef thread_info to
9786 win32_thread_info throughout.
9788 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9790 * win32-i386-low.c: Rename to ...
9791 * win32-low.c: ... this.
9792 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9793 * Makefile.in: Likewise.
9795 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9797 * remote-utils.c (monitor_output): Constify msg parameter.
9798 * server.h (monitor_output): Likewise.
9799 * win32-i386-low.c (handle_output_debug_string): New.
9800 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9801 handle_output_debug_string.
9802 (get_child_debug_event): Likewise.
9804 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9806 * server.c (main): Correct strtoul check.
9808 2007-03-27 Jon Ringle <jon@ringle.org>
9810 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9812 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9814 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9816 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9818 * terminal.h: Check HAVE_SGTTY_H.
9820 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9822 * remote-utils.c (remote_open): Print out the assigned port number.
9824 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9826 * remote-utils.c (monitor_output): New function.
9827 * server.c (debug_threads): Define here.
9828 (monitor_show_help): New function.
9829 (handle_query): Handle qRcmd.
9830 (main): Do not handle 'd' packet.
9831 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9832 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9835 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9837 * Makefile.in (EXEEXT): New.
9838 (clean): Use $(EXEEXT).
9840 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9842 * target.h (target_ops): Rename send_signal to request_interrupt,
9843 and remove enum target_signal parameter.
9844 * linux-low.c (linux_request_interrupt): Rename from
9845 linux_send_signal, and always send SIGINT.
9846 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9847 and always send SIGINT.
9848 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9850 (input_interrupt): Likewise.
9852 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9854 * server.c (get_features_xml): Check if target implemented
9856 * win32-i386-low.c (win32_arch_string): New.
9857 (win32_target_ops): Add win32_arch_string as arch_string member.
9859 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9861 * spu-low.c (spu_arch_string): New.
9862 (spu_target_ops): Add spu_arch_string.
9864 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9866 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9867 * configure.ac: Do not check for terminal.h.
9868 * configure, config.in: Regenerated.
9870 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9872 * Makefile.in (OBS): Add $(XML_BUILTIN).
9873 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9875 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9876 (arm-with-iwmmxt.c): New.
9877 * config.in, configure: Regenerate.
9878 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9879 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9880 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9881 (arm*-*-linux*): Add iWMMXt and regset support.
9882 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9883 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9884 (arm_store_wmmxregset, target_regsets): New.
9885 * server.c (get_features_xml): Take annex argument. Check builtin
9887 (handle_query): Handle multiple annexes.
9889 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9891 * remote-utils.c [USE_WIN32API] (read, write): Define.
9892 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9895 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9897 * linux-i386-low.c (the_low_target): Set arch_string.
9898 * linux-x86-64-low.c (the_low_target): Likewise.
9899 * linux-low.c (linux_arch_string): New.
9900 (linux_target_ops): Add it.
9901 * linux-low.h (struct linux_target_ops): Add arch_string.
9902 * server.c (write_qxfer_response): Use const void * for DATA.
9903 (get_features_xml): New.
9904 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9905 * target.h (struct target_ops): Add arch_string method.
9907 2007-01-03 Denis Pilat <denis.pilat@st.com>
9908 Daniel Jacobowitz <dan@codesourcery.com>
9910 * linux-low.c (linux_kill): Handle being called with no threads.
9911 * win32-i386-low.c (win32_kill): Likewise.
9912 (get_child_debug_event): Clear current_process_handle.
9914 2006-12-30 Denis PILAT <denis.pilat@st.com>
9915 Daniel Jacobowitz <dan@codesourcery.com>
9917 * remote-utils.c (remote_open): Check the type of specified
9918 serial port devices before opening them.
9919 * server.c (main): Kill the inferior if an error occurs during
9920 the first remote_open.
9922 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9924 * README: Update supported targets.
9926 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9928 * Makefile.in (clean): Remove reg-mips64.c.
9929 (reg-mips64.c, reg-mips64.o): New rules.
9930 * configure.srv: Handle mips64. Include regset support for mips.
9931 * linux-mips-low.c (union mips_register): New.
9932 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9933 (mips_breakpoint, mips_breakpoint_at): Use int.
9934 (mips_collect_register, mips_supply_register)
9935 (mips_collect_register_32bit, mips_supply_register_32bit)
9936 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9937 (mips_store_fpregset, target_regsets): New.
9938 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9940 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9942 * configure.srv: Add target "spu*-*-*".
9943 * Makefile.in (clean): Remove reg-spu.c.
9944 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9945 * spu-low.c: New file.
9947 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9949 * configure.ac: Correct td_thr_tls_get_addr test.
9950 * configure: Regenerated.
9952 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9954 * linux-low.c (linux_wait_for_event): Reformat. Use the
9956 * remote-utils.c (decode_address_to_semicolon): New.
9957 * server.c (pass_signals, handle_general_set): New.
9958 (handle_query): Mention QPassSignals for qSupported.
9959 (main): Call handle_general_set.
9960 * server.h (pass_signals, decode_address_to_semicolon): New.
9962 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9964 * server.c (handle_query): Correct error handling for read_auxv.
9966 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9968 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9969 and srv_linux_thread_db to yes.
9970 * linux-s390-low.c (s390_fill_gregset): New function.
9971 (target_regsets): Define data structure.
9973 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9975 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9976 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9977 * config.in, configure: Regenerated.
9978 * inferiors.c (gdb_id_to_thread): New function.
9979 (gdb_id_to_thread_id): Use it.
9980 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9981 * linux-low.h (struct process_info): Add th member.
9982 (thread_db_get_tls_address): New prototype.
9983 * remote-utils.c (decode_address): Make non-static.
9984 * server.c (handle_query): Handle qGetTLSAddr.
9985 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9986 * target.h (struct target_ops): Add get_tls_address.
9987 * thread-db.c (maybe_attach_thread): Save the thread handle.
9988 (thread_db_get_tls_address): New.
9990 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9992 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9993 (linux_resume_one_process): Take a siginfo_t *. Update all
9994 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9995 (struct pending_signals): Add a siginfo_t.
9996 (linux_wait_for_process): Always set last_status.
9997 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9998 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9999 * linux-low.h (struct process_info): Add last_status.
10001 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10003 * remote-utils.c (try_rle): New function.
10004 (putpkt_binary): Use it.
10006 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10008 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10009 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10010 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10011 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10012 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10015 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10017 * server.c (terminal_fd): New variable.
10018 (old_foreground_pgrp): Likewise.
10019 (restore_old_foreground_pgrp): New function.
10020 (start_inferior): Record the terminal file descriptor in terminal_fd
10021 and its original foreground group in old_foreground_pgrp. Register
10022 restore_old_foreground_pgrp with atexit().
10024 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10026 * server.c (handle_query): Correct qPart to qXfer.
10028 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10030 * configure.ac: Check for more headers which are missing on
10031 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10032 * configure.srv: Add Cygwin and mingw32.
10033 * remote-utils.c: Don't include headers unconditionally which
10034 are missing on mingw32. Include <winsock.h> for mingw32.
10035 (remote_open): Adjust for mingw32 support. Flush
10036 standard error after writing to it.
10037 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10038 (unblock_async_io, enable_async_io, disable_async_io)
10039 (readchar, getpkt): Update for Winsock support.
10040 (prepare_resume_reply): Expect a protocol signal number.
10041 * server.c: Disable <sys/wait.h> on mingw32.
10042 (start_inferior): Adjust for mingw32 support. Flush
10043 standard error after writing to it.
10044 (attach_inferior): Likewise. Use protocol signal
10046 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10048 * win32-i386-low.c: New file.
10049 * Makefile.in (XM_CLIBS): Set.
10050 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10051 (win32-i386-low.o): New dependency rule.
10052 * linux-low.c (linux_wait): Use target signal numbers.
10053 * target.h (struct target_ops): Doc fix.
10054 * server.h (target_signal_to_name): New prototype.
10055 * gdbreplay.c: Don't include headers unconditionally which
10056 are missing on mingw32. Include <winsock.h> for mingw32.
10057 (remote_close, remote_open): Adjust for Winsock support.
10058 * configure, config.in: Regenerated.
10060 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10062 * server.c (decode_xfer_read, write_qxfer_response): New.
10063 (handle_query): Take a packet length argument. Handle
10064 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10065 the qSupported response.
10066 (main): Update call to handle_query.
10068 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10070 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10071 (putpkt_binary): Renamed from putpkt and adjusted for binary
10073 (putpkt): New wrapper for putpkt_binary.
10074 (readchar): Don't mask off the high bit.
10075 (decode_X_packet): New function.
10076 * server.c (main): Call putpkt_binary if a handler sets the packet
10077 length. Save the length of the incoming packet. Handle 'X'.
10078 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10080 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10082 * server.c (handle_query): Handle qSupported.
10084 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10086 * remote-utils.c (all_symbols_looked_up): New variable.
10087 (look_up_one_symbol): Check it.
10088 * server.h (look_up_one_symbol): New declaration.
10089 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10091 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10093 * Makefile.in (linux-arm-low.o): Update dependencies.
10094 * linux-arm-low.c: Include "gdb_proc_service.h".
10095 (PTRACE_GET_THREAD_AREA): Define.
10096 (ps_get_thread_area): New function.
10098 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10100 * configure.srv (m68k*-*-uclinux*): New target.
10101 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10102 (linux_resume_one_process): Remove extraneous cast.
10103 (linux_read_offsets): New.
10104 (linux_target_op): Add linux_read_offsets on mmuless systems.
10105 * server.c (handle_query): Add qOffsets logic.
10106 * target.h (struct target_ops): Add read_offsets.
10108 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10110 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10111 (PTRACE_GET_THREAD_AREA): Define.
10112 (ps_get_thread_area): New function.
10113 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10114 (linux-x86-64-low.o): Update.
10116 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10118 * configure.ac: Remove checks for prfpregset_t.
10119 * gdb_proc_service.h: New file.
10120 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10121 new "gdb_proc_service.h".
10122 * proc-service.c: Likewise.
10123 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10124 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10125 * Makefile.in (gdb_proc_service_h): Updated.
10126 * configure, config.in: Regenerated.
10128 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10130 * remote-utils.c (prepare_resume_reply): Move declaration
10131 of gdb_id_from_wait to the top of the block.
10133 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10135 * linux-low.c (regsets_store_inferior_registers): Read the regset
10136 from the target before filling it.
10138 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10140 * server.c (attach_inferior): Return SIGTRAP for a successful
10143 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10145 * Makefile.in (OBS): Add version.o.
10146 (STAGESTUFF): Delete.
10147 (version.o): Add dependencies.
10148 (version.c): Replace rule.
10149 (clean): Remove version.c.
10150 * server.c (gdbserver_version): New.
10151 (gdbserver_usage): Use printf.
10152 (main): Handle --version and --help.
10153 * server.h (version, host_name): Add declarations.
10155 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10167 * linux-x86-64-low.c:
10169 * linux-s390-low.c:
10170 * linux-ppc64-low.c:
10172 * linux-mips-low.c:
10173 * linux-m68k-low.c:
10174 * linux-m32r-low.c:
10177 * linux-ia64-low.c:
10178 * linux-i386-low.c:
10179 * linux-crisv32-low.c:
10191 * gdbserver.1: Add (C) after Copyright. Update the FSF
10194 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10196 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10197 (arm_breakpoint_at): Recognize both breakpoints.
10198 (the_low_target): Use the correct breakpoint instruction.
10200 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10202 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10203 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10204 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10205 (the_low_target): Update.
10207 2005-10-25 Andreas Schwab <schwab@suse.de>
10209 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10211 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10212 (ia64_num_regs): Reduce to 462.
10214 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10216 * acinclude.m4: Correct quoting.
10217 * aclocal.m4: Regenerated.
10219 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10220 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10221 (thread_db_init): Call thread_db_err_str.
10222 * configure.ac: Check for TD_VERSION.
10223 * config.in, configure: Regenerated.
10225 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10227 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10229 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10231 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10232 is not available. Define HAVE_PTRACE_GETREGS if it is.
10233 * config.in, configure: Regenerated.
10234 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10235 * linux-i386-low.c, linux-m68k-low.c: Update to use
10236 HAVE_PTRACE_GETREGS.
10237 * linux-low.c (regsets_fetch_inferior_registers)
10238 (regsets_store_inferior_registers): Only return 0 if we processed
10240 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10241 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10243 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10245 * inferiors.c (struct thread_info): Add gdb_id.
10246 (add_thread): Add gdb_id argument.
10247 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10248 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10249 calls to add_thread.
10250 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10251 * server.c (handle_query): Use thread_to_gdb_id.
10252 (handle_v_cont, main): Use gdb_id_to_thread_id.
10253 * server.h (add_thread): Update prototype.
10254 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10257 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10259 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10260 left-padded registers.
10261 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10262 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10264 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10266 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10267 * configure: Regenerate.
10268 * config.in: Regenerate.
10269 * server.h (NEED_DECLARATION_STRERROR):
10270 Replace with !HAVE_DECL_STRERROR.
10272 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10274 * linux-low.c (linux_wait, linux_send_signal): Don't test
10275 an unsigned long variable for > 0 if it could be MAX_ULONG.
10276 * server.c (myresume): Likewise.
10277 * target.c (set_desired_inferior): Likewise.
10279 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10281 * configure.ac: Simplify and improve check for socklen_t.
10282 * configure, config.in: Regenerate.
10284 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10286 * acconfig.h: Remove.
10287 * configure.ac: Add a test for socklen_t. Use three-argument
10288 AC_DEFINE throughout.
10289 * config.in: Regenerated using autoheader 2.59.
10290 * configure: Regenerated.
10292 * gdbreplay.c (socklen_t): Provide a default.
10293 (remote_open): Use socklen_t.
10294 * remote-utils.c (socklen_t): Provide a default.
10295 (remote_open): Use socklen_t.
10296 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10299 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10301 * linux-low.c (linux_read_memory, linux_write_memory)
10302 (linux_read_auxv): Likewise.
10303 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10304 (check_mem_write): Likewise.
10305 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10307 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10308 (registers_from_string, register_data): Likewise.
10309 * server.c (handle_query, main): Likewise.
10310 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10311 (decode_M_packet): Likewise.
10312 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10313 * target.h (struct target_ops): Update read_memory, write_memory,
10315 (read_inferior_memory, write_inferior_memory): Update.
10316 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10317 to unsigned char *.
10318 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10319 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10320 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10321 linux-s390-low.c, linux-sh-low.c: Update for changes in
10322 read_inferior_memory and the_low_target->breakpoint.
10324 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10326 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10327 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10328 * configure.srv: Add powerpc64-*-linux*.
10329 * linux-ppc64-low.c: New file.
10331 2005-05-23 Orjan Friberg <orjanf@axis.com>
10333 * linux-cris-low.c: New file with support for CRIS.
10334 * linux-crisv32-low.c: Ditto for CRISv32.
10335 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10336 (clean): Add reg-cris.c and reg-crisv32.c.
10337 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10338 reg-crisv32.o, and reg-crisv32.c to make rules.
10339 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10340 recognized targets.
10342 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10344 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10345 of sizeof (PTRACE_XFER_TYPE).
10346 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10348 2005-05-12 Orjan Friberg <orjanf@axis.com>
10350 * target.h (struct target_ops): Add insert_watchpoint,
10351 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10352 pointers for hardware watchpoint support.
10353 * linux-low.h (struct linux_target_ops): Ditto.
10354 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10355 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10356 to linux_target_ops.
10357 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10359 * server.c (main): Recognize 'Z' and 'z' packets.
10361 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10363 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10364 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10365 (the_low_target): Add new members.
10367 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10369 * proc-service.c (ps_lgetregs): Search all_processes instead of
10372 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10374 * server.c (start_inferior): Change return type to int.
10375 (attach_inferior): Change sigptr to int *.
10376 (handle_v_cont, handle_v_requests): Change signal to int *.
10377 (main): Change signal to int.
10379 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10381 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10382 * configure.srv: Add m32r*-*-linux*.
10383 * linux-m32r-low.c: New file.
10385 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10387 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10389 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10391 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10392 Take unsigned long arguments for PIDs.
10393 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10394 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10395 (wait_for_sigstop, linux_resume_one_process)
10396 (regsets_fetch_inferior_registers, linux_send_signal)
10397 (linux_read_auxv): Likewise. Update the types of variables holding
10398 PIDs. Update format string specifiers.
10399 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10400 * remote-utils.c (prepare_resume_reply): Likewise.
10401 * server.c (cont_thread, general_thread, step_thread)
10402 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10404 (handle_query): Update format specifiers.
10405 (handle_v_cont, main): Use strtoul for thread IDs.
10406 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10407 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10408 (general_thread, step_thread, thread_from_wait)
10409 (old_thread_from_wait): Update.
10410 * target.h (struct thread_resume): Use unsigned long for THREAD.
10411 (struct target_ops): Use unsigned long for arguments to attach and
10414 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10416 * acinclude.m4: Include bfd/bfd.m4 directly.
10417 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10418 <agriffis@toolchain.org>.
10419 * aclocal.m4, configure: Regenerated.
10421 2005-01-07 Andrew Cagney <cagney@gnu.org>
10423 * configure.ac: Rename configure.in, require autoconf 2.59.
10424 * configure: Re-generate.
10426 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10428 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10429 LIBS when finished.
10430 * aclocal.m4: Regenerated.
10431 * configure: Regenerated.
10433 2004-11-21 Andreas Schwab <schwab@suse.de>
10435 * linux-m68k-low.c (m68k_num_gregs): Define.
10436 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10437 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10438 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10439 (m68k_breakpoint_at): New. Add to the_low_target.
10441 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10442 srv_linux_thread_db to yes.
10444 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10446 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10447 (ARCH_SET_FS): Likewise.
10448 (ARCH_GET_FS): Likewise.
10449 (ARCH_GET_GS): Likewise.
10451 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10453 * linux-i386-low.c (ps_get_thread_area): New.
10454 * linux-x86-64-low.c (ps_get_thread_area): New.
10455 * linux-low.c: Include <sys/syscall.h>.
10456 (linux_kill_one_process): Don't kill the first thread here.
10457 (linux_kill): Kill the first thread here.
10458 (kill_lwp): New function.
10459 (send_sigstop, linux_send_signal): Use it.
10460 * proc-service.c: Clean up #ifdefs.
10461 (fpregset_info): Delete.
10462 (ps_lgetregs): Update and enable implementation.
10463 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10465 * remote-utils.c (struct sym_cache, symbol_cache): New.
10466 (input_interrupt): Print a clearer message.
10467 (async_io_enabled): New variable.
10468 (enable_async_io, disable_async_io): Use it. Update comments.
10469 (look_up_one_symbol): Use the symbol cache.
10470 * thread-db.c (thread_db_look_up_symbols): New function.
10471 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10473 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10475 * configure.in: Test for -rdynamic.
10476 * configure: Regenerated.
10477 * Makefile (INTERNAL_LDFLAGS): New.
10478 (gdbserver, gdbreplay): Use it.
10480 2004-09-02 Andrew Cagney <cagney@gnu.org>
10482 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10484 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10486 * linux-low.c (linux_wait): Clear all_processes list also.
10488 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10490 * linux-low.c: Include <errno.h>. Remove extern declaration of
10493 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10495 * gdbreplay.c, server.h, utils.c: Update copyright years.
10497 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10499 * server.c (main): Print child status or termination signal from
10500 variable 'signal', not 'sig'.
10502 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10504 * linux-low.c (linux_read_memory): Change return type to
10505 int. Check for and return error from ptrace().
10506 * target.c (read_inferior_memory): Change return type to int. Pass
10507 back return status from the_target->read_memory().
10508 * target.h (struct target_ops): Adapt *read_memory() prototype.
10510 (read_inferior_memory): Adapt prototype.
10511 * server.c (main): Return an error packet if
10512 read_inferior_memory() returns an error.
10514 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10516 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10517 Unify with other clean targets.
10519 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10521 * server.c (handle_v_cont): Call set_desired_inferior.
10523 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10525 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10527 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10529 * linux-low.c (linux_wait): Unblock async I/O.
10530 (linux_resume): Block and enable async I/O.
10531 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10532 * server.h (block_async_io, unblock_async_io): Add prototypes.
10534 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10536 * remote-utils.c (remote_open): Print a status notice after
10537 opening a TCP port.
10538 * server.c (attach_inferior): Print a status notice after
10541 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10543 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10545 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10547 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10549 * server.c, target.h: Update copyright years.
10551 2004-02-25 Roland McGrath <roland@redhat.com>
10553 * target.h (struct target_ops): New member `read_auxv'.
10554 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10555 * linux-low.c (linux_read_auxv): New function.
10556 (linux_target_ops): Initialize `read_auxv' member to that.
10558 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10560 Committed by Jim Blandy <jimb@redhat.com>.
10562 * linux-s390-low.c (s390_num_regs): Update.
10563 (s390_regmap): Remove control registers. Use __s390x__ predefine
10564 instead of GPR_SIZE to distiguish s390 and s390x targets.
10566 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10568 * linux-low.c: Update copyright year.
10569 (check_removed_breakpoint): Clear pending_is_breakpoint.
10570 (linux_set_resume_request, linux_queue_one_thread)
10571 (resume_status_pending_p): New functions.
10572 (linux_continue_one_thread): Use process->resume.
10573 (linux_resume): Only resume threads if there are no pending events.
10574 * linux-low.h (struct process_info): Add resume request
10577 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10579 * regcache.c (new_register_cache): Clear the allocated register
10580 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10582 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10584 * linux-low.c (linux_resume): Take a struct thread_resume *
10586 (linux_wait): Update call.
10587 (resume_ptr): New static variable.
10588 (linux_continue_one_thread): Renamed from
10589 linux_continue_one_process. Use resume_ptr.
10590 (linux_resume): Use linux_continue_one_thread.
10591 * server.c (handle_v_cont, handle_v_requests): New functions.
10592 (myresume): New function.
10593 (main): Handle 'v' case.
10594 * target.h (struct thread_resume): New type.
10595 (struct target_ops): Change argument of "resume" to struct
10597 (myresume): Delete macro.
10599 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10601 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10602 (uninstall): Support DESTDIR.
10604 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10606 * configure.srv: Add xscale*linux copy of arm*linux entry.
10608 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10610 * linux-arm-low.c (arm_reinsert_addr): New function.
10611 (the_low_target): Add arm_reinsert_addr.
10613 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10615 * mem-break.c: Remove whitespace at end of file.
10617 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10619 * configure.in: Check whether we need to prototype strerror.
10620 * server.h: Optionally prototype strerror.
10621 * gdbreplay.c (perror_with_name): Use strerror.
10622 * linux-low.c (linux_attach_lwp): Use strerror.
10623 * utils.c (perror_with_name): Use strerror.
10624 * config.in, configure: Regenerated.
10626 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10628 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10629 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10631 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10633 * Makefile.in (SFILES): Update.
10634 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10635 low-sun3.c: Remove files.
10637 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10639 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10640 (linux_detach_one_process, linux_detach): New functions.
10641 (linux_target_ops): Add linux_detach.
10642 * server.c (main): Handle 'D' packet.
10643 * target.h (struct target_ops): Add "detach" member.
10644 (detach_inferior): Define.
10646 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10648 From Kelley Cook <kelleycook@wideopenwest.com>:
10649 * configure.srv: Accept i[34567]86 variants.
10651 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10653 * linux-low.c (linux_wait_for_event): Correct comment typos.
10654 (linux_resume_one_process): Call check_removed_breakpoint.
10655 (linux_send_signal): New function.
10656 (linux_target_ops): Add linux_send_signal.
10657 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10659 * target.h (struct target_ops): Add send_signal.
10661 2003-05-29 Jim Blandy <jimb@redhat.com>
10663 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10664 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10665 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10666 away part of the register's value.
10668 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10670 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10671 (linux_wait_for_event, linux_init_signals): Likewise.
10673 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10675 * configure.in: Check for stdlib.h.
10676 * configure: Regenerated.
10677 * config.in: Regenerated.
10679 2003-01-04 Andreas Schwab <schwab@suse.de>
10681 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10683 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10685 * Makefile.in: Remove obsolete code.
10687 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10689 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10690 defined(PT_FPR0_HI).
10692 2002-11-17 Stuart Hughes <seh@zee2.com>
10694 * linux-arm-low.c (arm_num_regs): Increase.
10695 (arm_regmap): Include status register.
10697 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10699 * linux-low.c (register_addr): Remove incorrect -1 check.
10701 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10703 * linux-low.c (linux_create_inferior): Call setpgid. Return
10705 (unstopped_p, linux_signal_pid): Remove.
10706 (linux_target_ops): Remove linux_signal_pid.
10707 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10708 global instead of target method.
10709 * target.h (struct target_ops): Remove signal_pid. Update comment
10710 for create_inferior.
10711 * server.c (signal_pid): New variable.
10712 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10713 gdbserver. Set the child to be the foreground process group.
10714 (attach_inferior): Set signal_pid.
10716 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10718 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10720 2002-08-20 Jim Blandy <jimb@redhat.com>
10722 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10725 2002-08-01 Andrew Cagney <cagney@redhat.com>
10727 * Makefile.in: Make chill references obsolete.
10729 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10731 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10732 * configure: Regenerate.
10733 * config.in: Regenerate.
10735 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10737 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10738 (perror_with_name, remote_close, remote_open, expect, play): Static.
10740 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10742 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10743 byte offsets instead of an array of indexes.
10744 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10746 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10748 * regcache.c: Add comment.
10750 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10752 * thread-db.c: New file.
10753 * proc-service.c: New file.
10754 * acinclude.m4: New file.
10755 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10756 proc-service.o, and thread-db.o.
10757 (linux-low.o): Add USE_THREAD_DB.
10758 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10759 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10760 * aclocal.m4: Regenerated.
10761 * config.in: Regenerated.
10762 * configure: Regenerated.
10763 * configure.in: Check for proc_service.h, sys/procfs.h,
10764 thread_db.h, and linux/elf.h headrs.
10765 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10766 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10767 Check for -lthread_db and thread support.
10768 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10769 PowerPC, and SuperH.
10770 * i387-fp.c: Constify arguments.
10771 * i387-fp.h: Likewise.
10772 * inferiors.c: (struct thread_info): Renamed from
10773 `struct inferior_info'. Remove PID member. Use generic inferior
10774 list header. All uses updated.
10775 (inferiors, signal_pid): Removed.
10776 (all_threads): New variable.
10777 (get_thread): Define.
10778 (add_inferior_to_list): New function.
10779 (for_each_inferior): New function.
10780 (change_inferior_id): New function.
10781 (add_inferior): Removed.
10782 (remove_inferior): New function.
10783 (add_thread): New function.
10784 (free_one_thread): New function.
10785 (remove_thread): New function.
10786 (clear_inferiors): Use for_each_inferior and free_one_thread.
10787 (find_inferior): New function.
10788 (find_inferior_id): New function.
10789 (inferior_target_data): Update argument type.
10790 (set_inferior_target_data): Likewise.
10791 (inferior_regcache_data): Likewise.
10792 (set_inferior_regcache_data): Likewise.
10793 * linux-low.c (linux_bp_reinsert): Remove.
10794 (all_processes, stopping_threads, using_thrads)
10795 (struct pending_signals, debug_threads, pid_of): New.
10796 (inferior_pid): Replace with macro.
10797 (struct inferior_linux_data): Remove.
10798 (get_stop_pc, add_process): New functions.
10799 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10800 Use add_process and add_thread.
10801 (linux_attach_lwp): New function, based on old linux_attach. Use
10802 add_process and add_thread. Set stop_expected for new threads.
10803 (linux_attach): New function.
10804 (linux_kill_one_process): New function.
10805 (linux_kill): Kill all LWPs.
10806 (linux_thread_alive): Use find_inferior_id.
10807 (check_removed_breakpoints, status_pending_p): New functions.
10808 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10809 Update. Use WNOHANG. Wait for cloned processes also. Update process
10810 struct for the found process.
10811 (linux_wait_for_event): New function.
10812 (linux_wait): Use it. Support LWPs.
10813 (send_sigstop, wait_for_sigstop, stop_all_processes)
10814 (linux_resume_one_process, linux_continue_one_process): New functions.
10815 (linux_resume): Support LWPs.
10816 (REGISTER_RAW_SIZE): Remove.
10817 (fetch_register): Use register_size instead. Call supply_register.
10818 (usr_store_inferior_registers): Likewise. Call collect_register.
10819 Fix recursive case.
10820 (regsets_fetch_inferior_registers): Improve error message.
10821 (regsets_store_inferior_registers): Add debugging.
10822 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10823 (unstopped_p, linux_signal_pid): New functions.
10824 (linux_target_ops): Add linux_signal_pid.
10825 (linux_init_signals): New function.
10826 (initialize_low): Call it. Initialize using_threads.
10827 * regcache.c (inferior_regcache_data): Add valid
10829 (get_regcache): Fetch registers lazily. Add fetch argument
10830 and update all callers.
10831 (regcache_invalidate_one, regcache_invalidate): New
10833 (new_register_cache): Renamed from create_register_cache.
10834 Return the new regcache.
10835 (free_register_cache): Change argument to a void *.
10836 (registers_to_string, registers_from_string): Call get_regcache
10837 with fetch flag set.
10838 (register_data): Make static. Pass fetch flag to get_regcache.
10839 (supply_register): Call get_regcache with fetch flag clear.
10840 (collect_register): Call get_regcache with fetch flag set.
10841 (collect_register_as_string): New function.
10842 * regcache.h: Update.
10843 * remote-utils.c (putpkt): Flush after debug output and use
10845 Handle input interrupts while waiting for an ACK.
10846 (input_interrupt): Use signal_pid method.
10847 (getpkt): Flush after debug output and use stderr.
10848 (outreg): Use collect_register_as_string.
10849 (new_thread_notify, dead_thread_notify): New functions.
10850 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10851 and general_thread.
10852 (look_up_one_symbol): Flush after debug output.
10853 * server.c (step_thread, server_waiting): New variables.
10854 (start_inferior): Don't use signal_pid. Update call to mywait.
10855 (attach_inferior): Update call to mywait.
10856 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10857 (main): Don't fetch/store registers explicitly. Use
10858 set_desired_inferior. Support proposed ``Hs'' packet. Update
10860 * server.h: Update.
10861 (struct inferior_list, struct_inferior_list_entry): New.
10862 * target.c (set_desired_inferior): New.
10863 (write_inferior_memory): Constify.
10864 (mywait): New function.
10865 * target.h: Update.
10866 (struct target_ops): New signal_pid method.
10867 (mywait): Removed macro, added prototype.
10869 * linux-low.h (regset_func): Removed.
10870 (regset_fill_func, regset_store_func): New.
10871 (enum regset_type): New.
10872 (struct regset_info): Add type field. Use new operation types.
10873 (struct linux_target_ops): stop_pc renamed to get_pc.
10874 Add decr_pc_after_break and breakpoint_at.
10875 (get_process, get_thread_proess, get_process_thread)
10876 (strut process_info, all_processes, linux_attach_lwp)
10877 (thread_db_init): New.
10879 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10880 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10881 (the_low_target): Add new members.
10882 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10883 (i386_store_fpxregset): Constify.
10884 (target_regsets): Add new kind identifier.
10885 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10886 (i386_set_pc): Add debugging.
10887 (i386_breakpoint_at): New function.
10888 (the_low_target): Add new members.
10889 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10890 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10891 (mips_breakpoint_at): New.
10892 (the_low_target): Add new members.
10893 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10894 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10895 (the_low_target): Add new members.
10896 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10897 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10898 (the_low_target): Add new members.
10899 * linux-x86-64-low.c (target_regsets): Add new kind
10902 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10904 From Martin Pool <mbp@samba.org>:
10905 * server.c (gdbserver_usage): New function.
10908 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10910 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10911 stop_at -> stop_pc.
10913 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10915 * Makefile.in: Remove obsolete code.
10917 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10919 * linux-low.c (regsets_fetch_inferior_registers),
10920 (regsets_store_inferior_registers): Removed cast to int from
10922 * regcache.h: Added declaration of struct inferior_info.
10924 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10926 * inferiors.c (struct inferior_info): Add regcache_data.
10927 (add_inferior): Call create_register_cache.
10928 (clear_inferiors): Call free_register_cache.
10929 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10930 * regcache.c (struct inferior_regcache_data): New.
10931 (registers): Remove.
10932 (get_regcache): New function.
10933 (create_register_cache, free_register_cache): New functions.
10934 (set_register_cache): Don't initialize the register cache here.
10935 (registers_to_string, registers_from_string, register_data): Call
10937 * regcache.h: Add prototypes.
10938 * server.h: Likewise.
10940 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10942 * mem-break.c: New file.
10943 * mem-break.h: New file.
10944 * Makefile.in: Add mem-break.o rule; update server.h
10946 * inferiors.c (struct inferior_info): Add target_data
10948 (clear_inferiors): Free target_data member if set.
10949 (inferior_target_data, set_inferior_target_data): New functions.
10950 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10951 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10952 * linux-low.c (linux_bp_reinsert): New variable.
10953 (struct inferior_linux_data): New.
10954 (linux_create_inferior): Use set_inferior_target_data.
10955 (linux_attach): Likewise. Call add_inferior.
10956 (linux_wait_for_one_inferior): New function.
10957 (linux_wait): Call it.
10958 (linux_write_memory): Add const.
10959 (initialize_low): Call set_breakpoint_data.
10960 * linux-low.h (struct linux_target_ops): Add breakpoint
10962 * server.c (attach_inferior): Remove extra add_inferior
10964 * server.h: Include mem-break.h. Update inferior.c
10966 * target.c (read_inferior_memory)
10967 (write_inferior_memory): New functions.
10968 * target.h (read_inferior_memory)
10969 (write_inferior_memory): Change macros to prototypes.
10970 (struct target_ops): Update comments. Add const to write_memory
10973 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10975 * linux-low.c (usr_store_inferior_registers): Support
10976 registers which are allowed to fail to store.
10977 * linux-low.h (linux_target_ops): Likewise.
10978 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10979 (ppc_cannot_store_register): FPSCR may not be storable.
10981 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10983 * server.h: Include <string.h> if HAVE_STRING_H.
10984 * ChangeLog: Correct paths in last ChangeLog entry.
10986 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10988 * linux-low.h: Remove obsolete prototypes.
10989 (struct linux_target_ops): New.
10990 (extern the_low_target): New.
10991 * linux-low.c (num_regs, regmap): Remove declarations.
10992 (register_addr): Use the_low_target explicitly.
10993 (fetch_register): Likewise.
10994 (usr_fetch_inferior_registers): Likewise.
10995 (usr_store_inferior_registers): Likewise.
10996 * linux-arm-low.c (num_regs): Remove.
10997 (arm_num_regs): Define.
10998 (arm_regmap): Renamed from regmap, made static.
10999 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11001 (arm_cannot_store_register): Renamed from cannot_store_register,
11003 (the_low_target): New.
11004 * linux-i386-low.c (num_regs): Remove.
11005 (i386_num_regs): Define.
11006 (i386_regmap): Renamed from regmap, made static.
11007 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11009 (i386_cannot_store_register): Renamed from cannot_store_register,
11011 (the_low_target): New.
11012 * linux-ia64-low.c (num_regs): Remove.
11013 (ia64_num_regs): Define.
11014 (ia64_regmap): Renamed from regmap, made static.
11015 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11017 (ia64_cannot_store_register): Renamed from cannot_store_register,
11019 (the_low_target): New.
11020 * linux-m68k-low.c (num_regs): Remove.
11021 (m68k_num_regs): Define.
11022 (m68k_regmap): Renamed from regmap, made static.
11023 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11025 (m68k_cannot_store_register): Renamed from cannot_store_register,
11027 (the_low_target): New.
11028 * linux-mips-low.c (num_regs): Remove.
11029 (mips_num_regs): Define.
11030 (mips_regmap): Renamed from regmap, made static.
11031 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11033 (mips_cannot_store_register): Renamed from cannot_store_register,
11035 (the_low_target): New.
11036 * linux-ppc-low.c (num_regs): Remove.
11037 (ppc_num_regs): Define.
11038 (ppc_regmap): Renamed from regmap, made static.
11039 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11041 (ppc_cannot_store_register): Renamed from cannot_store_register,
11043 (the_low_target): New.
11044 * linux-s390-low.c (num_regs): Remove.
11045 (s390_num_regs): Define.
11046 (s390_regmap): Renamed from regmap, made static.
11047 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11049 (s390_cannot_store_register): Renamed from cannot_store_register,
11051 (the_low_target): New.
11052 * linux-sh-low.c (num_regs): Remove.
11053 (sh_num_regs): Define.
11054 (sh_regmap): Renamed from regmap, made static.
11055 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11057 (sh_cannot_store_register): Renamed from cannot_store_register,
11059 (the_low_target): New.
11060 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11061 (the_low_target): New.
11063 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11065 * Makefile.in: Add stamp-h target.
11066 * configure.in: Create stamp-h.
11067 * configure: Regenerated.
11069 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11071 * inferiors.c: New file.
11072 * target.c: New file.
11073 * target.h: New file.
11074 * Makefile.in: Add target.o and inferiors.o. Update
11076 * linux-low.c (inferior_pid): New static variable,
11077 moved from server.c.
11078 (linux_create_inferior): Renamed from create_inferior.
11079 Call add_inferior. Return 0 on success instead of a PID.
11080 (linux_attach): Renamed from myattach.
11081 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11082 (linux_thread_alive): Renamed from mythread_alive.
11083 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11085 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11086 (regsets_store_inferior_registers): Correct error message.
11087 Add missing ``return 0''.
11088 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11089 (linux_store_registers): Renamed from store_inferior_registers.
11090 (linux_read_memory): Renamed from read_inferior_memory.
11091 (linux_write_memory): Renamed from write_inferior_memory.
11092 (linux_target_ops): New structure.
11093 (initialize_low): Call set_target_ops ().
11094 * remote-utils.c (unhexify): New function.
11095 (hexify): New function.
11096 (input_interrupt): Send signals to ``signal_pid''.
11097 * server.c (inferior_pid): Remove.
11098 (start_inferior): Update create_inferior call.
11099 (attach_inferior): Call add_inferior.
11100 (handle_query): New function.
11101 (main): Call handle_query for `q' packets.
11102 * server.h: Include "target.h". Remove obsolete prototypes.
11103 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11105 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11107 * Makefile.in: Add WARN_CFLAGS. Update configury
11109 * configure.in: Check for <string.h>
11110 * configure: Regenerate.
11111 * config.in: Regenerate.
11112 * gdbreplay.c: Include needed system headers.
11113 (remote_open): Remove strchr prototype.
11114 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11115 * regcache.c (supply_register): Change buf argument to const void *.
11116 (supply_register_by_name): Likewise.
11117 (collect_register): Change buf argument to void *.
11118 (collect_register_by_name): Likewise.
11119 * regcache.h: Add missing prototypes.
11120 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11121 * server.c (handle_query): New function.
11122 (attached): New static variable, moved out of main.
11123 (main): Quiet longjmp clobber warnings.
11124 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11125 * utils.c (error): Remove NORETURN.