1 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5 dr_status_mirror and dr_control_mirror from debug_reg_state.
6 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7 (i386_initial_stuff): Remove use of deleted globals.
8 (i386_get_thread_context, i386_set_thread_context,
9 i386_thread_added): Use dr_status_mirror and dr_control_mirror
12 2011-11-05 Yao Qi <yao@codesourcery.com>
14 * tracepoint.c (gdb_collect): Loop over tracepoints of same
17 2011-11-02 Stan Shebs <stan@codesourcery.com>
19 * tracepoint.c (agent_mem_read_string): New function.
20 (eval_agent_expr): Call it for tracenz.
21 * server.c (handle_query): Report support for tracenz.
23 2011-11-02 Yao Qi <yao@codesourcery.com>
25 * tracepoint.c (cmd_qtstart): Remove unused local variables.
27 2011-11-02 Yao Qi <yao@codesourcery.com>
29 * target.h: Fix a typo in comment.
31 2011-10-31 Pedro Alves <pedro@codesourcery.com>
33 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
34 clobber the breakpoints' shadows with fast tracepoint jumps.
35 * mem-break.h (check_mem_write): Add `myaddr' parameter.
36 * target.c (write_inferior_memory): Also pass MYADDR down to
39 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
41 * configure.ac: Check support for personality routine.
42 * configure: Regenerate.
43 * config.in: Likewise.
44 * linux-low.c: Include <sys/personality.h>.
45 Define ADDR_NO_RANDOMIZE if necessary.
46 (linux_create_inferior): Disable address space randomization when
47 forking inferior, if requested.
48 (linux_supports_disable_randomization): New function.
49 (linux_target_ops): Install it.
50 * server.h (disable_randomization): Declare.
51 * server.c (disable_randomization): New global variable.
52 (handle_general_set): Handle QDisableRandomization.
53 (handle_query): Likewise for qSupported.
54 (main): Support --disable-randomization and --no-disable-randomization
55 command line arguments.
56 * target.h (struct target_ops): Add supports_disable_randomization.
57 (target_supports_disable_randomization): New macro.
59 2011-09-29 Mike Frysinger <vapier@gentoo.org>
61 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
63 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
64 [!PT_GETDSBT] (target_loadmap): New definition.
65 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
66 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
67 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
68 and PT_GETDSBT to LINUX_LOADMAP.
69 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
70 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
72 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
74 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
75 (arm_linux_hwbp_cap): New static variable.
76 (arm_linux_get_hwbp_cap): Replace by ...
77 (arm_linux_init_hwbp_cap): ... this new function.
78 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
79 (arm_linux_get_hw_watchpoint_count): Likewise.
80 (arm_linux_get_hw_watchpoint_max_length): Likewise.
81 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
82 (arm_prepare_to_resume): Use perror_with_name instead of error.
84 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
86 * linux-arm-low.c: Include <signal.h>.
87 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
88 (struct arm_linux_hwbp_cap): New data type.
89 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
90 (struct arm_linux_hw_breakpoint): New data type.
91 (MAX_BPTS, MAX_WPTS): Define.
92 (struct arch_process_info, struct arch_lwp_info): New data types.
93 (arm_linux_get_hwbp_cap): New function.
94 (arm_linux_get_hw_breakpoint_count): Likewise.
95 (arm_linux_get_hw_watchpoint_count): Likewise.
96 (arm_linux_get_hw_watchpoint_max_length): Likewise.
97 (arm_hwbp_control_initialize): Likewise.
98 (arm_hwbp_control_is_enabled): Likewise.
99 (arm_hwbp_control_is_initialized): Likewise.
100 (arm_hwbp_control_disable): Likewise.
101 (arm_linux_hw_breakpoint_equal): Likewise.
102 (arm_linux_hw_point_initialize): Likewise.
103 (struct update_registers_data): New data structure.
104 (update_registers_callback: New function.
105 (arm_insert_point): Likewise.
106 (arm_remove_point): Likewise.
107 (arm_stopped_by_watchpoint): Likewise.
108 (arm_stopped_data_address): Likewise.
109 (arm_new_process): Likewise.
110 (arm_new_thread): Likewise.
111 (arm_prepare_to_resume): Likewise.
112 (the_low_target): Register arm_insert_point, arm_remove_point,
113 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
114 arm_new_thread, and arm_prepare_to_resume.
116 2011-09-15 Stan Shebs <stan@codesourcery.com>
118 * server.h (struct emit_ops): Add compare-goto fields.
119 * tracepoint.c (gdb_agent_op_sizes): New table.
120 (emit_eq_goto): New function.
121 (emit_ne_goto): New function.
122 (emit_lt_goto): New function.
123 (emit_le_goto): New function.
124 (emit_gt_goto): New function.
125 (emit_ge_goto): New function.
126 (is_goto_target): New function.
127 (compile_bytecodes): Recognize special cases of compare-goto
128 combinations and call specialized emitters for them.
129 * linux-x86-low.c (amd64_emit_eq_goto): New function.
130 (amd64_emit_ne_goto): New function.
131 (amd64_emit_lt_goto): New function.
132 (amd64_emit_le_goto): New function.
133 (amd64_emit_gt_goto): New function.
134 (amd64_emit_ge_goto): New function.
135 (amd64_emit_ops): Add the new functions.
136 (i386_emit_eq_goto): New function.
137 (i386_emit_ne_goto): New function.
138 (i386_emit_lt_goto): New function.
139 (i386_emit_le_goto): New function.
140 (i386_emit_gt_goto): New function.
141 (i386_emit_ge_goto): New function.
142 (i386_emit_ops): Add the new functions.
144 2011-09-08 Stan Shebs <stan@codesourcery.com>
146 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
147 (i386_emit_epilogue): Restore %ebx.
149 2011-08-31 Jie Zhang <jzhang918@gmail.com>
151 * server.c (step_thread): Remove definition.
152 (process_serial_event): Don't handle Hs.
153 * server.h (step_thread): Remove declaration.
154 * target.c (set_desired_inferior): Remove use of step_thread.
156 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
158 * linux-low.c: Include linux-procfs.h.
159 (linux_attach_lwp_1): Update comments.
160 (linux_attach): Scan for existing threads when attaching to a
161 process that is the tgid.
162 * Makefile.in: Update dependencies.
164 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
166 * configure.srv: Add linux-procfs.o dependencies.
168 2011-08-14 Yao Qi <yao@codesourcery.com>
170 * target.h (struct target_ops): Fix indent.
171 * win32-low.c (win32_target_ops): Fix comment.
173 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
174 Yao Qi <yao@codesourcery.com>
176 * Makefile.in (clean): Remove tic6x-*.c files.
177 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
178 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
179 (tic6x-c64xp-linux.c): Likewise.
180 * configure.srv: Add support for tic6x-*-uclinux.
181 * linux-tic6x-low.c: New.
182 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
184 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
185 Yao Qi <yao@codesourcery.com>
187 * target.h (struct target_ops): Add read_loadmap.
188 * linux-low.c (struct target_loadseg): New type.
189 (struct target_loadmap): New type.
190 (linux_read_loadmap): New function.
191 (linux_target_ops): Add linux_read_loadmap.
192 * server.c (handle_query): Support qXfer:fdpic:read packet.
193 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
195 2011-08-05 Eli Zaretskii <eliz@gnu.org>
197 * win32-low.c: Include <stdint.h>.
199 2011-07-22 Pedro Alves <pedro@codesourcery.com>
201 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
202 to the inferior here.
203 (i386_remove_aligned_watchpoint): Ditto.
204 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
205 fit part of the watchpoint in the debug registers.
206 (i386_update_inferior_debug_regs): New.
207 (i386_low_insert_watchpoint): Work on a local mirror of the debug
208 registers, and only update the inferior on success.
209 (i386_low_remove_watchpoint): Ditto.
211 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
213 * linux-low.c (compare_ints, unique, list_threads, show_process,
214 linux_core_of_thread): Delete.
215 (linux_target_ops): Change linux_core_of_thread to
216 linux_common_core_of_thread.
217 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
218 * utils.c (malloc_failure): Change type of argument.
219 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
220 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
221 common/linux-osdata.c, common/ptid.c and common/buffer.c.
222 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
223 (IPA_OBJS): Add common-utils-ipa.o.
224 (ptid_h, linux_osdata_h): New macros.
225 (server_h): Add common/common-utils.h, common/xml-utils.h,
226 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
228 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
229 ptid.o, buffer.o): New rules.
230 (linux-low.o): Add common/linux-osdata.h as a dependency.
231 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
232 * configure.ac: Add AC_HEADER_DIRENT check.
233 * config.in: Regenerate.
234 * configure: Regenerate.
235 * remote-utils.c (xml_escape_text): Delete.
236 (buffer_grow, buffer_free, buffer_init, buffer_finish,
237 buffer_xml_printf): Move to common/buffer.c.
238 * server.c (main): Remove call to initialize_inferiors.
239 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
240 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
241 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
242 internal_error, gdb_assert, gdb_assert_fail): Delete.
243 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
244 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
246 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
247 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
248 initialize_inferiors): Delete.
250 2011-07-20 Pedro Alves <pedro@codesourcery.com>
252 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
255 2011-05-31 Pedro Alves <pedro@codesourcery.com>
257 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
259 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
261 2011-05-26 Yao Qi <yao@codesourcery.com>
263 * Makefile.in (thread-db.o): Track dependence to
264 common/gdb_thread_db.h.
265 * thread-db.c: include gdb_thread_db.h from right place.
267 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
269 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
270 __FILE__ and __LINE__ to internal_error.
272 2011-05-13 Doug Evans <dje@google.com>
274 * thread-db.c (try_thread_db_load_from_sdir): New function.
275 (try_thread_db_load_from_dir): New function.
276 (thread_db_load_search): Handle $sdir, ignore $pdir.
277 Remove trying of system directories if search of
278 libthread-db-search-path fails, that is now done via $sdir.
280 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
282 * server.c (handle_query): Add EnableDisableTracepoints to the list
283 of supported features.
284 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
286 (cmd_qtenable_disable): New.
287 (cmd_qtstart): Install tracepoints even if disabled.
288 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
289 receiving a QTEnable or QTDisable packet.
290 (gdb_collect): Skip data collection if fast tracepoint is disabled.
291 (ust_marker_to_static_tracepoint): Do not ignore disabled static
293 (gdb_probe): Skip data collection if static tracepoint is disabled.
295 2011-05-10 Doug Evans <dje@google.com>
297 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
299 2011-05-04 Doug Evans <dje@google.com>
301 * linux-low.c (linux_join): Skip process lookup.
302 * spu-low.c (spu_join): Ditto.
303 * server.c (join_inferiors_callback): Delete.
304 (process_serial_event): For 'D' packet (detach) call join_inferior
307 2011-05-04 Joseph Myers <joseph@codesourcery.com>
309 * README: Don't mention xscale*-*-linux*.
310 * configure.srv (xscale*-*-linux*): Don't handle target.
312 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
314 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
316 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
317 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
318 (i386_emit_void_call_2): Likewise.
320 2011-04-26 Yao Qi <yao@codesourcery.com>
322 * linux-low.c: Move common macros to linux-ptrace.h.
323 Include linux-ptrace.h.
324 * Makefile.in (linux_ptrace_h): New.
325 (linux-low.o): Depends on linux-ptrace.h.
327 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
329 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
330 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
331 (remote_prepare): New function with most of the TCP code from ...
332 (remote_open): ... here. Detect PORT here unconditionally. Move also
333 setting transport_is_reliable.
334 * server.c (run_once): New variable.
335 (gdbserver_usage): Document it.
336 (main): Set run_once for `--once'. Call remote_prepare. Exit after
337 the first run if RUN_ONCE.
338 * server.h (run_once, remote_prepare): New declarations.
340 2011-04-19 Tom Tromey <tromey@redhat.com>
342 * win32-low.c (handle_load_dll): Remove duplicate "the".
344 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
346 Remove support for old Cygwin 1.5 versions.
347 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
348 function to avoid warning.
349 (win32_add_one_solib): Use cygwin_conv_path function to avoid
352 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
354 * gdbserver/server.h (Macro _): Define it if not available.
356 2011-03-14 Michael Snyder <msnyder@vmware.com>
358 * hostio.c (handle_close): Remove unnecessary null test.
360 2011-03-10 Joel Brobecker <brobecker@adacore.com>
362 * Makefile.in (maintainer-clean realclean distclean): Remove
363 "make ... subdir_do" command.
365 2011-03-10 Michael Snyder <msnyder@vmware.com>
367 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
369 * server.c (handle_v_run): Free alloced buffer on early return.
371 2011-03-09 Yao Qi <yao@codesourcery.com>
374 2011-03-04 Yao Qi <yao@codesourcery.com>
376 * Makefile.in: Remove GNU make feature --directory.
378 2011-03-05 Yao Qi <yao@codesourcery.com>
380 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
381 (subdir_do): New make target. Copied from gdb/Makefile.
382 (maintainer-clean, realclean, distclean, clean): Call corresponding
383 make targets in common/Makefile.
385 2011-02-11 Yao Qi <yao@codesourcery.com>
387 * configure.ac: Call AC_PROG_RANLIB.
388 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
389 * configure: Regenerate.
391 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
393 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
395 2011-03-06 Yao Qi <yao@codesourcery.com>
397 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
399 2011-03-05 Yao Qi <yao@codesourcery.com>
401 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
402 (subdir_do): New make target. Copied from gdb/Makefile.
403 (maintainer-clean, realclean, distclean, clean): Call corresponding
404 make targets in common/Makefile.
406 2011-03-04 Yao Qi <yao@codesourcery.com>
408 * Makefile.in: Remove GNU make feature --directory.
410 2011-03-04 Michael Snyder <msnyder@vmware.com>
412 * server.c (queue_stop_reply): Call xmalloc not malloc.
414 2011-03-02 Michael Snyder <msnyder@vmware.com>
416 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
418 2011-02-28 Michael Snyder <msnyder@vmware.com>
420 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
421 (cmd_qtframe): Ditto.
422 (cmd_qtbuffer): Ditto.
423 (cmd_bigqtbuffer): Ditto.
425 * utils.c (decimal2str): Initialize 'width' to nine, then
428 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
430 * hostio.c (require_data): Free *data, not data.
432 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
434 * hostio.c (require_data): Use free, not xfree.
436 2011-02-27 Michael Snyder <msnyder@vmware.com>
438 * server.c (handle_query): Discard unused value.
440 * hostio.c (require_data): Free malloc memory before returning
443 2011-02-26 Michael Snyder <msnyder@vmware.com>
445 * linux-low.c (list_threads): Call closedir for dirent.
447 2011-02-27 Michael Snyder <msnyder@vmware.com>
449 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
450 a case statement falls through.
452 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
454 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
457 2011-02-26 Michael Snyder <msnyder@vmware.com>
459 * utils.c (decimal2str): Eliminate dead code and dead param.
460 (pulongest): Drop dead param from call to decimal2str.
463 2011-02-24 Joel Brobecker <brobecker@adacore.com>
465 Revert the following patch (not approved yet):
466 2011-02-21 Hui Zhu <teawater@gmail.com>
467 * tracepoint.c (tp_printf): New function.
468 (eval_agent_expr): Handle gdb_agent_op_printf.
470 2011-02-21 Hui Zhu <teawater@gmail.com>
472 * tracepoint.c (tp_printf): New function.
473 (eval_agent_expr): Handle gdb_agent_op_printf.
475 2011-02-18 Tom Tromey <tromey@redhat.com>
477 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
478 (tracepoint.o): Likewise.
479 * tracepoint.c (enum gdb_agent_op): Use ax.def.
480 (gdb_agent_op_names): Likewise.
482 2011-02-18 Tom Tromey <tromey@redhat.com>
484 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
485 gdb_agent_op_rot>: New constants.
486 (gdb_agent_op_names): Add pick and roll.
487 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
490 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
492 * aclocal.m4: Regenerated with aclocal-1.11.1.
494 2011-02-14 Pedro Alves <pedro@codesourcery.com>
496 * server.c (handle_qxfer_traceframe_info): New.
497 (qxfer_packets): Register "traceframe-info".
498 (handle_query): Report support for qXfer:traceframe-info:read+.
499 * tracepoint.c (match_blocktype): New.
500 (traceframe_find_block_type): Rename to ...
501 (traceframe_walk_blocks): ... this. Add callback filter argument,
503 (traceframe_find_block_type): New, reimplemented on top of
504 traceframe_walk_blocks.
505 (build_traceframe_info_xml): New.
506 (traceframe_read_info): New.
507 * server.h (traceframe_read_info): Declare.
509 2011-02-11 Yao Qi <yao@codesourcery.com>
511 * configure.ac: Call AC_PROG_RANLIB.
512 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
513 * configure: Regenerate.
515 2011-02-07 Pedro Alves <pedro@codesourcery.com>
517 * server.c (gdb_read_memory): Change return semantics to allow
519 (handle_search_memory_1): Adjust.
520 (process_serial_event) <'m' packet>: Handle partial transfers.
521 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
523 2011-01-28 Pedro Alves <pedro@codesourcery.com>
525 * regcache.c (init_register_cache): Initialize
526 regcache->register_status.
527 (free_register_cache): Release regcache->register_status.
528 (regcache_cpy): Copy register_status.
529 (registers_to_string): Print 'x's for unavailable registers.
530 (supply_register): Mark the register's status valid or
531 unavailable, depending on whether a buffer was passed in or not.
532 (supply_register_zeroed): New.
533 (supply_regblock): Mark the registers' status valid or
534 unavailable, depending on whether a buffer was passed in or not.
535 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
536 (struct regcache): New `register_status' field.
537 (supply_register_zeroed): Declare.
538 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
539 supply_register_zeroed, rather than passing a NULL buffer to
541 * tracepoint.c (fetch_traceframe_registers): Update comment.
543 2011-01-28 Pedro Alves <pedro@codesourcery.com>
545 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
548 2011-01-25 Pedro Alves <pedro@codesourcery.com>
550 * server.h (decode_xfer_write): Change prototype.
551 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
552 and don't extract the annex here.
553 * server.c (decode_xfer_read): Remove `annex' parameter,
554 and don't extract the annex here.
557 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
558 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
559 (handle_qxfer_statictrace): New functions, abstracted out from
560 handle_query, and made to use the struct qxfer interface.
561 (handle_threads_qxfer_proper): Rename to ...
562 (handle_qxfer_threads_proper): ... this.
563 (handle_threads_qxfer): Rename to ...
564 (handle_qxfer_threads): ... this. Adjust.
565 (qxfer_packets): New array.
566 (handle_qxfer): New function.
567 (handle_query): Use handle_qxfer.
569 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
571 * gdbreplay.c: Shorten lines of >= 80 columns.
572 * linux-low.c: Ditto.
573 * linux-ppc-low.c: Ditto.
574 * linux-s390-low.c: Ditto.
575 * linux-sparc-low.c: Ditto.
576 * linux-x86-low.c: Ditto.
577 * linux-xtensa-low.c: Ditto.
578 * mem-break.c: Ditto.
581 * remote-utils.c: Ditto.
584 * thread-db.c: Ditto.
585 * tracepoint.c: Ditto.
587 * win32-low.h: Ditto.
589 2011-01-05 Joel Brobecker <brobecker@adacore.com>
591 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
594 2011-01-01 Joel Brobecker <brobecker@adacore.com>
596 * server.c (gdbserver_version): Update copyright year in version
598 * gdbreplay.c (gdbreplay_version): Ditto.
600 2010-12-29 Jie Zhang <jie.zhang@analog.com>
602 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
603 * linux-bfin-low.c: New file.
604 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
605 PT_DATA_ADDR for BFIN targets.
606 * Makefile.in (SFILES): Add linux-bfin-low.c.
607 (clean): Remove reg-bfin.c.
608 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
609 * README: Mention supported Blackfin targets.
611 2010-12-23 Mike Frysinger <vapier@gentoo.org>
613 * .gitignore: New file.
615 2010-11-16 Mike Frysinger <vapier@gentoo.org>
617 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
619 2010-10-22 Jie Zhang <jie@codesourcery.com>
621 * Makefile.in: Add FLAGS_TO_PASS variable.
622 (install): Remove dependency of install-only and recursively
623 invoke make for install-only.
625 2010-10-04 Doug Evans <dje@google.com>
627 * Makefile.in (uninstall): Use $(DESTDIR).
629 2010-09-24 Pedro Alves <pedro@codesourcery.com>
633 * linux-x86-low.c (compat_siginfo_from_siginfo)
634 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
635 si_code is < 0. Check for si_code == SI_TIMER before checking for
638 2010-09-13 Joel Brobecker <brobecker@adacore.com>
640 * lynx-i386-low.c: New file.
641 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
643 2010-09-13 Joel Brobecker <brobecker@adacore.com>
645 * lynx-low.c (ptrace_request_to_str): Remove handling for
646 request values that have been removed in LynxOS 5.x.
648 2010-09-13 Joel Brobecker <brobecker@adacore.com>
650 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
653 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
655 * configure.ac: Add --enable-inprocess-agent option.
656 * configure: Rebuilt.
658 2010-09-06 Yao Qi <yao@codesourcery.com>
660 * linux-low.c (linux_kill): Remove unused variable.
661 (linux_stabilize_threads): Likewise.
662 * server.c (start_inferior): Likewise.
663 (queue_stop_reply_callback): Likewise.
664 * tracepoint.c (do_action_at_tracepoint): Likewise.
666 2010-09-06 Yao Qi <yao@codesourcery.com>
668 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
671 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
673 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
675 2010-09-06 Pedro Alves <pedro@codesourcery.com>
677 * Makefile.in (install-only): Replace $IPA_DEPFILES with
680 2010-09-01 Joel Brobecker <brobecker@adacore.com>
682 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
683 gdbserver/lynx-ppc-low.c: New files.
684 * Makefile.in (lynx_low_h): New variable.
685 (lynx-low.o, lynx-ppc-low.o): New rules.
686 * configure.ac: On LynxOS, link with -lnetinet.
687 * configure.srv: Add handling of powerpc-*-lynxos* targets.
688 * configure: regenerate.
690 2010-09-01 Joel Brobecker <brobecker@adacore.com>
692 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
693 * configure.ac: Add check for vasprintf and vsnprintf.
694 * configure, config.in: Regenerate.
695 * server.h (vasprintf, vsnprintf): Add conditional declarations.
697 2010-09-01 Joel Brobecker <brobecker@adacore.com>
699 * gdbreplay.c: Move include of alloca.h up, next to include of
701 * server.h: Add include of malloc.h.
702 * mem-break.c: Remove include of malloc.h.
703 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
705 2010-09-01 Joel Brobecker <brobecker@adacore.com>
707 * Makefile.in (memmem.o): Build with -Wno-error.
709 2010-09-01 Joel Brobecker <brobecker@adacore.com>
711 * utils.c (xsnprintf): Make non-static.
712 * server.h: Add xsnprintf declaration.
713 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
714 replace calls to snprintf by calls to xsnprintf throughout.
716 2010-09-01 Joel Brobecker <brobecker@adacore.com>
718 * configure.ac: Add configure check for alloca.
719 * configure, config.in: Regenerate.
720 * server.h: Include alloca.h if it exists.
721 * gdbreplay.c: Include alloca.h if it exists.
723 2010-08-28 Pedro Alves <pedro@codesourcery.com>
725 * linux-low.c (__SIGRTMIN): Define if not already defined.
726 (linux_create_inferior): Check for __ANDROID__ rather than
728 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
729 are already deferred.
730 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
731 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
732 stopped and already has a pending signal to report.
733 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
734 a pending signal to report or is moving out of a jump pad.
735 (linux_init_signals): Check for __ANDROID__ rather than
738 2010-08-28 Pedro Alves <pedro@codesourcery.com>
740 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
741 debug_threads check. Avoid a linear search when not doing debug
744 2010-08-27 Pedro Alves <pedro@codesourcery.com>
746 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
747 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
748 (struct file_handler) <fd>: Change type to gdb_fildes_t.
749 (process_event): Change local fd's type to gdb_fildes_t.
750 (create_file_handler): Adjust prototype.
751 (delete_file_handler): Adjust prototype.
752 (handle_file_event): Adjust prototype. Use pfildes.
753 (create_file_event): Adjsut prototype.
754 * remote-utils.c (remote_desc, listen_desc): Change type to
756 * server.h: New gdb_fildes_t typedef.
757 [USE_WIN32API]: Include winsock2.h.
758 (delete_file_handler, add_file_handler): Adjust prototypes.
760 * utils.c (pfildes): New.
762 2010-08-27 Pedro Alves <pedro@codesourcery.com>
764 * configure.ac (build_warnings): Add -Wno-char-subscripts.
765 * configure: Regenerate.
767 2010-08-27 Pedro Alves <pedro@codesourcery.com>
769 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
770 (linux_done_accessing_memory): ... this.
771 (linux_target_ops): Adjust.
772 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
773 * nto-low.c (nto_target_ops): Adjust comment.
774 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
775 * spu-low.c (spu_target_ops): Adjust comment.
776 * target.h (target_ops): Rename unprepare_to_access_memory field
777 to done_accessing_memory.
778 (unprepare_to_access_memory): Rename to ...
779 (done_accessing_memory): ... this.
781 2010-08-26 Pedro Alves <pedro@codesourcery.com>
783 * linux-low.c (linux_prepare_to_access_memory): New.
784 (linux_unprepare_to_access_memory): New.
785 (linux_target_ops): Install them.
786 * server.c (read_memory): Rename to ...
787 (gdb_read_memory): ... this. Use
788 prepare_to_access_memory/prepare_to_access_memory.
789 (write_memory): Rename to ...
790 (gdb_write_memory): ... this. Use
791 prepare_to_access_memory/prepare_to_access_memory.
792 (handle_search_memory_1): Adjust.
793 (process_serial_event): Adjust.
794 * target.h (struct target_ops): New fields
795 prepare_to_access_memory and unprepare_to_access_memory.
796 (prepare_to_access_memory, unprepare_to_access_memory): New.
797 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
798 prepare_to_access_memory/prepare_to_access_memory.
799 * nto-low.c (nto_target_ops): Adjust.
800 * spu-low.c (spu_target_ops): Adjust.
801 * win32-low.c (win32_target_ops): Adjust.
803 2010-08-26 Pedro Alves <pedro@codesourcery.com>
805 * Makefile.in (WARN_CFLAGS): Get it from configure.
806 (WERROR_CFLAGS): New.
807 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
808 * configure.ac: Introduce --enable-werror, which adds -Werror to
809 the compiler command line. Enabled by default. Disable with
810 --disable-werror. Add -Wdeclaration-after-statement
811 Wpointer-arith and -Wformat-nonliteral to warning flags.
812 * configure: Regenerate.
814 2010-08-26 Pedro Alves <pedro@codesourcery.com>
816 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
818 2010-08-26 Pedro Alves <pedro@codesourcery.com>
820 * gdbreplay.c (remote_error): New.
822 (expect): Use gdbchar. Check for error reading from GDB.
823 Clarify sync error output.
824 (play): Check for errors writing to GDB.
825 * linux-low.c (sigchld_handler): Really ignore `write' errors.
826 * remote-utils.c (getpkt): Check for errors writing to the remote
829 2010-08-25 Pedro Alves <pedro@codesourcery.com>
831 * linux-low.c (linux_wait_1): Move non-debugging code out of
832 `debug_threads' control.
834 2010-08-25 Pedro Alves <pedro@codesourcery.com>
836 * linux-low.c (linux_wait_1): Don't set last_status here.
837 * server.c (push_event, queue_stop_reply_callback): Assert we're
838 not pushing a TARGET_WAITKIND_IGNORE event.
839 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
840 (myresume, handle_target_event): Set the thread's last_resume_kind
841 and last_status from the target returned status.
843 2010-08-25 Pedro Alves <pedro@codesourcery.com>
847 * linux-x86-low.c (update_debug_registers_callback): New.
848 (i386_dr_low_set_addr): Use it.
849 (i386_dr_low_get_addr): New.
850 (i386_dr_low_set_control): Use update_debug_registers_callback.
851 (i386_dr_low_get_control): New.
852 (i386_dr_low_get_status): Adjust.
853 * linux-low.c (linux_stop_lwp): New.
854 * linux-low.h (linux_stop_lwp): Declare.
856 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
857 argument instead of a i386_debug_reg_state.
858 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
859 a i386_debug_reg_state.
860 (i386_insert_aligned_watchpoint): Adjust.
861 (i386_remove_aligned_watchpoint): Adjust.
862 (i386_low_stopped_data_address): Read the debug registers from the
863 inferior instead of from the mirrors.
864 * i386-low.h (struct i386_debug_reg_state): Extend comment.
865 (i386_dr_low_get_addr): Declare.
866 (i386_dr_low_get_control): Declare.
867 (i386_dr_low_get_status): Change prototype.
869 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
870 (i386_dr_low_get_addr): New.
871 (i386_dr_low_get_control): New.
872 (i386_dr_low_get_status): Adjust prototype. Return
874 (i386_initial_stuff): Clear dr_status_mirror and
876 (i386_get_thread_context): Adjust.
877 (i386_set_thread_context): Adjust.
878 (i386_thread_added): Adjust.
880 2010-08-24 Pedro Alves <pedro@codesourcery.com>
882 * linux-low.h (linux_thread_area): Delete declaration.
884 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
886 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
887 after its termination.
889 2010-08-09 Pedro Alves <pedro@codesourcery.com>
891 * linux-low.c (gdb_wants_lwp_stopped): Delete.
892 (gdb_wants_all_stopped): Delete.
893 (linux_wait_1): Don't call them.
894 * server.c (handle_v_cont): Tag all threads as want-stopped.
895 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
896 stopped as "client-wants-stopped".
898 2010-07-31 Pedro Alves <pedro@codesourcery.com>
900 * Makefile.in (signals_h): New.
901 (server_h): Depend on it.
902 (server.o): Don't depend on $(signals_def).
903 (signals.o): Depend on $(signals_def).
905 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
907 * Makefile.in (signals_def): New.
908 (server_h): Append include/gdb/signals.h and signals_def.
909 (server.o): Append signals_def.
911 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
913 * server.c (handle_target_event): Use target_signal_to_host for
914 resume_info.sig initialization.
915 * target.h (struct thread_resume) <sig>: New comment.
917 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
919 * server.c (handle_query): strcpy() the returned string from paddress()
920 instead of sprintf().
921 * utils.c (paddress): Return phex_nz().
923 2010-07-07 Joel Brobecker <brobecker@adacore.com>
925 * server.c (handle_v_cont): Call mourn_inferior if process
927 (myresume): Likewise.
929 2010-07-01 Pedro Alves <pedro@codesourcery.com>
931 Static tracepoints, and integration with UST.
933 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
934 * mem-break.c (uninsert_all_breakpoints)
935 (reinsert_all_breakpoints): New.
936 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
937 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
938 (gdb_agent_ust_loaded, helper_thread_id)
939 (gdb_agent_helper_thread_id): New macros.
940 (struct ipa_sym_addresses): Add addr_ust_loaded,
941 addr_helper_thread_id, addr_cmd_buf.
942 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
943 (in_process_agent_loaded_ust): New.
944 (write_e_ust_not_loaded): New.
945 (maybe_write_ipa_ust_not_loaded): New.
946 (struct collect_static_trace_data_action): New.
947 (enum tracepoint_type) <static_tracepoint>: New.
948 (struct tracepoint) <handle>: Mention static tracepoints.
949 (struct static_tracepoint_ctx): New.
951 (add_tracepoint_action): Handle static tracepoint actions.
952 (unprobe_marker_at): New.
953 (clear_installed_tracepoints): Handle static tracepoints.
954 (cmd_qtdp): Handle static tracepoints.
955 (probe_marker_at): New.
956 (cmd_qtstart): Handle static tracepoints.
957 (response_tracepoint): Handle static tracepoints.
958 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
959 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
960 (get_context_regcache): Handle static tracepoints.
961 (do_action_at_tracepoint): Handle static tracepoint actions.
962 (traceframe_find_block_type): Handle static trace data blocks.
963 (traceframe_read_sdata): New.
964 (download_tracepoints): Download static tracepoint actions.
965 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
966 (GDB_PROBE_NAME): New.
971 (ust_marker_to_static_tracepoint): New.
973 (collect_ust_data_at_tracepoint): New.
974 (gdb_ust_probe): New.
975 (UNIX_PATH_MAX, SOCK_DIR): New.
976 (gdb_ust_connect_sync_socket): New.
977 (resume_thread, stop_thread): New.
978 (run_inferior_command): New.
979 (init_named_socket): New.
980 (gdb_ust_socket_init): New.
981 (cstr_to_hexstr): New.
983 (first_marker, next_marker): New.
984 (response_ust_marker): New.
985 (cmd_qtfstm, cmd_qtsstm): New.
986 (unprobe_marker_at, probe_marker_at): New.
987 (cmd_qtstmat, gdb_ust_thread): New.
989 (initialize_tracepoint_ftlib): Call gdb_ust_init.
990 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
992 (x86_64_st_collect_regmap): New.
993 (X86_64_NUM_ST_COLLECT_GREGS): New.
994 (AMD64_RIP_REGNUM): New.
995 (supply_static_tracepoint_registers): New.
996 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
998 (i386_st_collect_regmap): New.
999 (i386_NUM_ST_COLLECT_GREGS): New.
1000 (supply_static_tracepoint_registers): New.
1001 * server.c (handle_query): Handle qXfer:statictrace:read.
1002 <qSupported>: Report support for StaticTracepoints, and
1003 qXfer:statictrace:read features.
1004 * server.h (traceframe_read_sdata)
1005 (supply_static_tracepoint_registers): Declare.
1006 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1007 (unpack_varlen_hex): Include in IPA build.
1008 * Makefile.in (ustlibs, ustinc): New.
1009 (IPA_OBJS): Add remote-utils-ipa.o.
1010 ($(IPA_LIB)): Link -ldl and -lpthread.
1012 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1013 * config.in, configure: Regenerate.
1015 2010-06-20 Ian Lance Taylor <iant@google.com>
1016 Pedro Alves <pedro@codesourcery.com>
1018 * linux-x86-low.c (always_true): Delete.
1019 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1020 trying to fool the compiler with always_true.
1022 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1024 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1025 conditions in gdbserver.
1027 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1029 * spu-low.c (spu_read_memory): Wrap around local store limit.
1030 (spu_write_memory): Likewise.
1032 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1034 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1035 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1037 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1039 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1040 uses with LONGEST uses.
1042 2010-06-14 Stan Shebs <stan@codesourcery.com>
1043 Pedro Alves <pedro@codesourcery.com>
1047 * linux-x86-low.c: Include limits.h.
1052 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1053 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1054 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1055 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1056 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1057 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1058 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1059 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1060 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1061 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1062 (amd64_emit_void_call_2): New.
1063 (amd64_emit_ops): New.
1064 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1065 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1066 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1067 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1068 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1069 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1070 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1071 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1072 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1073 (i386_emit_stack_adjust, i386_emit_int_call_1)
1074 (i386_emit_void_call_2): New.
1075 (i386_emit_ops): New.
1076 (x86_emit_ops): New.
1077 (the_low_target): Install x86_emit_ops.
1078 * server.h (struct emit_ops): New.
1079 (get_raw_reg_func_addr): Declare.
1080 (current_insn_ptr, emit_error): Declare.
1081 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1082 (set_trace_state_variable_value): New defines.
1083 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1084 addr_get_trace_state_variable_value and
1085 addr_set_trace_state_variable_value.
1086 (symbol_list): New fields for get_raw_reg,
1087 get_trace_state_variable_value and set_trace_state_variable_value.
1088 (condfn): New typedef.
1089 (struct tracepoint): New field `compiled_cond'.
1090 (do_action_at_tracepoint): Clear compiled_cond.
1091 (get_trace_state_variable_value, set_trace_state_variable_value):
1093 (condition_true_at_tracepoint): If there's a compiled condition,
1095 (current_insn_ptr, emit_error): New globals.
1096 (struct bytecode_address): New.
1097 (get_raw_reg_func_addr): New.
1098 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1099 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1100 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1101 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1102 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1103 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1104 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1105 (compile_tracepoint_condition, compile_bytecodes): New.
1106 * target.h (emit_ops): Forward declare.
1107 (struct target_ops): New field emit_ops.
1108 (target_emit_ops): New.
1109 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1110 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1111 * linux-low.c (linux_emit_ops): New.
1112 (linux_target_ops): Install it.
1113 * linux-low.h (struct linux_target_ops): New field emit_ops.
1115 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1117 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1118 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1120 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1121 Stan Shebs <stan@codesourcery.com>
1123 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1124 (all): Depend on $(extra_libraries).
1125 (install-only): Install the IPA.
1126 (IPA_OBJS, IPA_LIB): New.
1127 (clean): Remove the IPA lib.
1128 (IPAGENT_CFLAGS): New.
1129 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1130 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1131 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1132 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1133 * configure.ac: Check for atomic builtins support in the compiler.
1134 (IPA_DEPFILES, extra_libraries): Define.
1135 * configure.srv (ipa_obj): Add description.
1136 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1137 (i[34567]86-*-linux*): Set ipa_obj.
1138 (x86_64-*-linux*): Set ipa_obj.
1139 * linux-low.c (stabilizing_threads): New.
1140 (supports_fast_tracepoints): New.
1141 (linux_detach): Stabilize threads before detaching.
1142 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1143 the lwp is either not stabilizing, or is moving out of a jump pad.
1144 (linux_fast_tracepoint_collecting): New.
1145 (maybe_move_out_of_jump_pad): New.
1146 (enqueue_one_deferred_signal): New.
1147 (dequeue_one_deferred_signal): New.
1148 (linux_wait_for_event_1): If moving out of a jump pad, defer
1149 pending signals to later.
1150 (linux_stabilize_threads): New.
1151 (linux_wait_1): Check if threads need moving out of jump pads, and
1153 (stuck_in_jump_pad_callback): New.
1154 (move_out_of_jump_pad_callback): New.
1156 (linux_resume_one_lwp): Handle moving out of jump pads.
1157 (linux_set_resume_request): Dequeue deferred signals.
1158 (need_step_over_p): Also step over fast tracepoint jumps.
1159 (start_step_over): Also uninsert fast tracepoint jumps.
1160 (finish_step_over): Also reinsert fast tracepoint jumps.
1161 (linux_install_fast_tracepoint_jump): New.
1162 (linux_target_ops): Install linux_stabilize_threads and
1163 linux_install_fast_tracepoint_jump_pad.
1164 * linux-low.h (linux_target_ops) <get_thread_area,
1165 install_fast_tracepoint_jump_pad>: New fields.
1166 (struct lwp_info) <collecting_fast_tracepoint,
1167 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1168 (linux_get_thread_area): Declare.
1169 * linux-x86-low.c (jump_insn): New.
1170 (x86_get_thread_area): New.
1171 (append_insns): New.
1173 (amd64_install_fast_tracepoint_jump_pad): New.
1174 (i386_install_fast_tracepoint_jump_pad): New.
1175 (x86_install_fast_tracepoint_jump_pad): New.
1176 (the_low_target): Install x86_get_thread_area and
1177 x86_install_fast_tracepoint_jump_pad.
1178 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1179 (struct fast_tracepoint_jump): New.
1180 (fast_tracepoint_jump_insn): New.
1181 (fast_tracepoint_jump_shadow): New.
1182 (find_fast_tracepoint_jump_at): New.
1183 (fast_tracepoint_jump_here): New.
1184 (delete_fast_tracepoint_jump): New.
1185 (set_fast_tracepoint_jump): New.
1186 (uninsert_fast_tracepoint_jumps_at): New.
1187 (reinsert_fast_tracepoint_jumps_at): New.
1188 (set_breakpoint_at): Use write_inferior_memory.
1189 (uninsert_raw_breakpoint): Use write_inferior_memory.
1190 (check_mem_read): Mask out fast tracepoint jumps.
1191 (check_mem_write): Mask out fast tracepoint jumps.
1192 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1193 (set_fast_tracepoint_jump): Declare.
1194 (delete_fast_tracepoint_jump)
1195 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1196 (reinsert_fast_tracepoint_jumps_at): Declare.
1197 * regcache.c: Don't compile many functions when building the
1198 in-process agent library.
1199 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1200 the register buffer in the heap.
1201 (free_register_cache): If the register buffer isn't owned by the
1202 regcache, don't free it.
1203 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1204 pre-existing register caches.
1205 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1207 (convert_ascii_to_int): : Constify `from' parameter type.
1208 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1209 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1210 the needed buffer in-place.
1211 (relocate_instruction): New.
1212 * server.c (handle_query) <qSymbols>: If the target supports
1213 tracepoints, give it a chance of looking up symbols. Report
1214 support for fast tracepoints.
1215 (handle_status): Stabilize threads.
1216 (process_serial_event): Adjust.
1217 * server.h (struct fast_tracepoint_jump): Forward declare.
1218 (struct process_info) <fast_tracepoint_jumps>: New field.
1219 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1220 (decode_X_packet, decode_M_packet): Adjust.
1221 (relocate_instruction): Declare.
1222 (in_process_agent_loaded): Declare.
1223 (tracepoint_look_up_symbols): Declare.
1224 (struct fast_tpoint_collect_status): Declare.
1225 (fast_tracepoint_collecting): Declare.
1226 (force_unlock_trace_buffer): Declare.
1227 (handle_tracepoint_bkpts): Declare.
1228 (initialize_low_tracepoint)
1229 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1230 * target.h (struct target_ops) <stabilize_threads,
1231 install_fast_tracepoint_jump_pad>: New fields.
1232 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1233 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1234 [HAVE_STDINT_H]: Include stdint.h.
1235 (trace_debug_1): Rename to ...
1236 (trace_vdebug): ... this.
1237 (trace_debug): Rename to ...
1238 (trace_debug_1): ... this. Add `level' parameter.
1240 (ATTR_USED, ATTR_NOINLINE): New.
1241 (IP_AGENT_EXPORT): New.
1242 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1243 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1244 (about_to_request_buffer_space, trace_buffer_is_full)
1245 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1246 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1247 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1248 (traceframe_write_count, traceframes_created)
1249 (trace_state_variables)
1250 New renaming defines.
1251 (struct ipa_sym_addresses): New.
1252 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1254 (ipa_sym_addrs): New.
1255 (all_tracepoint_symbols_looked_up): New.
1256 (in_process_agent_loaded): New.
1257 (write_e_ipa_not_loaded): New.
1258 (maybe_write_ipa_not_loaded): New.
1259 (tracepoint_look_up_symbols): New.
1260 (debug_threads) [IN_PROCESS_AGENT]: New.
1261 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1262 (UNKNOWN_SIDE_EFFECTS): New.
1263 (stop_tracing): New.
1264 (flush_trace_buffer): New.
1265 (stop_tracing_bkpt): New.
1266 (flush_trace_buffer_bkpt): New.
1267 (read_inferior_integer): New.
1268 (read_inferior_uinteger): New.
1269 (read_inferior_data_pointer): New.
1270 (write_inferior_data_pointer): New.
1271 (write_inferior_integer): New.
1272 (write_inferior_uinteger): New.
1273 (struct collect_static_trace_data_action): Delete.
1274 (enum tracepoint_type): New.
1275 (struct tracepoint) <type>: New field `type'.
1276 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1277 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1278 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1279 (tracepoints): Use IP_AGENT_EXPORT.
1280 (last_tracepoint): Don't include in the IPA.
1281 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1282 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1283 (alloced_trace_state_variables): New.
1284 (trace_state_variables): Use IP_AGENT_EXPORT.
1285 (traceframe_t): Delete unused variable.
1286 (circular_trace_buffer): Don't include in the IPA.
1287 (trace_buffer_start): Delete.
1288 (struct trace_buffer_control): New.
1289 (trace_buffer_free): Delete.
1290 (struct ipa_trace_buffer_control): New.
1291 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1292 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1294 (trace_buffer_ctrl): New.
1295 (TRACE_BUFFER_CTRL_CURR): New.
1296 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1297 Reimplement as macros.
1298 (trace_buffer_wrap): Delete.
1299 (traceframe_write_count, traceframe_read_count)
1300 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1301 (struct tracepoint_hit_ctx) <type>: New field.
1302 (struct fast_tracepoint_ctx): New.
1303 (memory_barrier): New.
1305 (record_tracepoint_error): Update atomically in the IPA.
1306 (clear_inferior_trace_buffer): New.
1307 (about_to_request_buffer_space): New.
1308 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1309 updating the same buffer.
1310 (add_tracepoint): Default the tracepoint's type to trap
1311 tracepoint, and orig_size to -1.
1312 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1314 (create_trace_state_variable): New parameter `gdb'. Handle it.
1315 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1316 (cmd_qtdp): Handle fast tracepoints.
1318 (max_jump_pad_size): New.
1319 (gdb_jump_pad_head): New.
1320 (get_jump_space_head): New.
1321 (claim_jump_space): New.
1322 (sort_tracepoints): New.
1323 (MAX_JUMP_SIZE): New.
1324 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1326 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1327 support. Upload fast traceframes, and delete internal IPA
1329 (stop_tracing_handler): New.
1330 (flush_trace_buffer_handler): New.
1331 (cmd_qtstop): Upload fast tracepoints.
1332 (response_tracepoint): Handle fast tracepoints.
1333 (tracepoint_finished_step): Upload fast traceframes. Set the
1334 tracepoint hit context's tracepoint type.
1335 (handle_tracepoint_bkpts): New.
1336 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1337 type. Add comment about fast tracepoints.
1338 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1339 non-existing action_str field.
1340 (get_context_regcache): Handle fast tracepoints.
1341 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1343 (fast_tracepoint_from_jump_pad_address): New.
1344 (fast_tracepoint_from_ipa_tpoint_address): New.
1345 (collecting_t): New.
1346 (force_unlock_trace_buffer): New.
1347 (fast_tracepoint_collecting): New.
1350 (write_inferior_data_ptr): New.
1351 (target_tp_heap): New.
1352 (target_malloc): New.
1353 (download_agent_expr): New.
1355 (download_tracepoints): New.
1356 (download_trace_state_variables): New.
1357 (upload_fast_traceframes): New.
1358 (IPA_FIRST_TRACEFRAME): New.
1359 (IPA_NEXT_TRACEFRAME_1): New.
1360 (IPA_NEXT_TRACEFRAME): New.
1361 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1362 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1363 (gdb_jump_pad_buffer_end): New.
1364 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1365 (initialize_tracepoint): Adjust.
1366 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1367 buffer. Initialize the low module.
1368 * utils.c (PREFIX, TOOLNAME): New.
1369 (malloc_failure): Use PREFIX.
1370 (error): In the IPA, an error causes an exit.
1371 (fatal, warning): Use PREFIX.
1372 (internal_error): Use TOOLNAME.
1373 (NUMCELLS): Increase to 10.
1374 * configure, config.in: Regenerate.
1376 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1378 * server.c (handle_query) <qSupported>: Do two passes over the
1379 qSupported string to avoid nesting strtok.
1381 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1383 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1385 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1387 * configure: Regenerate.
1388 * proc-service.list: New.
1390 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1392 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1395 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1397 * gdbreplay.c (remote_open): Check error return from socket() call by
1398 its equality to -1 not by it being negative.
1399 * remote-utils.c (remote_open): Likewise.
1401 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1403 * config.h: Regenerate.
1405 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1407 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1408 doesn't provide PTRACE_GET_THREAD_AREA.
1410 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1412 * linux-m68k-low.c: Include <asm/ptrace.h>
1413 (ps_get_thread_area): Implement.
1415 2010-05-03 Doug Evans <dje@google.com>
1417 * event-loop.c (struct callback_event): New struct.
1418 (callback_list): New global.
1419 (append_callback_event, delete_callback_event): New functions.
1420 (process_callback): New function.
1421 (start_event_loop): Call it.
1422 * remote-utils.c (NOT_SCHEDULED): Define.
1423 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1424 moved out of readchar.
1425 (readchar): Rewrite. Call reschedule before returning.
1426 (reset_readchar): New function.
1427 (remote_close): Call it.
1428 (process_remaining, reschedule): New functions.
1429 * server.h (callback_handler_func): New typedef.
1430 (append_callback_event, delete_callback_event): Declare.
1432 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1434 * proc-service.c (ps_pglobal_lookup): Use
1435 thread_db_look_up_one_symbol.
1436 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1437 parameter. Use it instead of all_symbols_looked_up.
1438 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1440 (all_symbols_looked_up): Don't declare.
1441 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1442 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1444 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1445 Set all_symbols_looked_up here.
1446 (thread_db_look_up_one_symbol): New.
1447 (thread_db_get_tls_address): Adjust.
1448 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1449 thread_db object on the heap, and tentatively set it in the
1451 (thread_db_init): Don't set all_symbols_looked_up here.
1452 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1454 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1456 * linux-low.c (linux_kill, linux_detach): Adjust.
1457 (status_pending_p_callback): Remove redundant statement. Check
1458 for !TARGET_WAITIKIND_IGNORE, instead of
1459 TARGET_WAITKIND_STOPPED.
1460 (handle_tracepoints): Make sure LWP is locked. Adjust.
1461 (linux_wait_for_event_1): Adjust.
1462 (linux_cancel_breakpoints): New.
1463 (unsuspend_one_lwp): New.
1464 (unsuspend_all_lwps): New.
1465 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1466 (send_sigstop_callback): Change return type to int, add new
1467 `except' parameter and handle it.
1468 (suspend_and_send_sigstop_callback): New.
1469 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1470 pass them down. If SUSPEND, also increment the lwp's suspend
1472 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1473 (need_step_over_p): Don't consider suspended LWPs.
1474 (start_step_over): Adjust.
1475 (proceed_one_lwp): Change return type to int, add new `except'
1476 parameter and handle it.
1477 (unsuspend_and_proceed_one_lwp): New.
1478 (proceed_all_lwps): Use find_inferior instead of
1480 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1481 also decrement the suspend count of LWPs. Pass `except' down,
1482 instead of hacking its suspend count.
1483 (linux_pause_all): Add `freeze' parameter. Adjust.
1484 (linux_unpause_all): New.
1485 (linux_target_ops): Install linux_unpause_all.
1486 * server.c (handle_status): Adjust.
1487 * target.h (struct target_ops): New fields `unpause_all' and
1488 `cancel_breakpoints'. Add new parameter to `pause_all'.
1489 (pause_all): Add new `freeze' parameter.
1491 (cancel_breakpoints): New.
1492 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1494 (cmd_qtstart): Pause threads.
1495 (stop_tracing): Pause threads, and cancel breakpoints.
1496 * win32-low.c (win32_target_ops): Adjust.
1498 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1500 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1501 the inferior right away from here...
1502 (linux_wait_1): ... to here, and adjust to check the thread's
1503 last_resume_kind instead of the lwp's step or stop_expected flags.
1505 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1507 * README: Use consistent `GDB' and `GDBserver' spellings.
1509 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1511 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
1512 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
1513 (linux_detach_one_lwp): Assume the lwp is stopped.
1514 (any_thread_of): Delete.
1515 (linux_detach): Stop all lwps here. Don't blindly delete all
1517 (delete_lwp_callback): New.
1518 (linux_mourn): Delete all lwps of the process that is gone.
1519 (linux_wait_1): Don't delete the last lwp of the process here.
1520 * mem-break.h (mark_breakpoints_out): Declare.
1521 * mem-break.c (mark_breakpoints_out): New.
1522 (free_all_breakpoints): Use it.
1523 * server.c (handle_target_event): If the process is gone, mark
1525 * thread-db.c (struct thread_db) <create_bp>: New field.
1526 (thread_db_enable_reporting): Fix prototype. Store a thread event
1527 breakpoint reference in the thread_db struct.
1528 (thread_db_load_search): Clear the thread_db object.
1529 (try_thread_db_load_1): Ditto.
1530 (switch_to_process): New.
1531 (disable_thread_event_reporting): Use it.
1532 (remove_thread_event_breakpoints): New.
1533 (thread_db_detach, thread_db_mourn): Use it.
1535 2010-05-01 Pedro Alves <pedro@codesourcery.com>
1537 * linux-low.c (linux_enable_event_reporting): New.
1538 (linux_wait_for_event_1, handle_extended_wait): Use it.
1540 2010-04-30 Pedro Alves <pedro@codesourcery.com>
1542 * linux-low.c (linux_kill_one_lwp, linux_kill)
1543 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
1544 (send_sigstop): Take an lwp_info as parameter instead. Queue a
1545 SIGSTOP even if the LWP is stopped.
1546 (send_sigstop_callback): New.
1547 (stop_all_lwps): Use send_sigstop_callback instead.
1548 (linux_resume_one_thread): Adjust.
1549 (proceed_one_lwp): Still proceed an LWP that the client has
1550 requested to stop, if we haven't reported it as stopped yet. Make
1551 sure that LWPs the client want stopped, have a pending SIGSTOP.
1553 2010-04-26 Doug Evans <dje@google.com>
1555 * server.c (handle_general_set): Make static.
1557 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
1558 Print received char after testing for error/eof instead of before.
1559 (input_interrupt): Tweak comment.
1561 2010-04-23 Doug Evans <dje@google.com>
1563 * server.c (start_inferior): Print inferior argv if --debug.
1565 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
1567 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
1568 * nto-x86-low.c: Include server.h
1570 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
1572 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
1573 be consistent with other sources of this directory.
1574 (init_registers_amd64): Correct name of source file of this function
1577 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1579 * configure.srv (x86_64-*-mingw*): New configuration for Windows
1582 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1584 * win32-i386-low.c: Add 64-bit support.
1585 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
1586 (init_registers_amd64): Declare.
1587 (mappings): Add 64-bit version of array.
1588 (init_windows_x86): New function.
1589 (the_low_target): Change init_arch field to init_windows_x86.
1591 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1593 * win32-low.c: Adapt to support also 64-bit architecture.
1594 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
1595 (get_image_name): Use SIZE_T type for local variable `done'.
1596 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
1597 (toolhelp_get_dll_name): Idem.
1598 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
1599 Use uintptr_t typecast to avoid warning.
1600 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
1601 (handle_exception): Use phex_nz to avoid warning.
1602 (win32_wait): Remove unused local variable `process'.
1604 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1606 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
1609 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
1611 * configure.ac: Use `ws2_32' library for srv_mingw.
1612 * configure: Regenerate.
1613 * gdbreplay.c: Include winsock2.h instead of winsock.h.
1614 * remote-utils.c: Likewise.
1616 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
1618 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
1619 if __x86_64__ is defined.
1621 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1623 * configure: Regenerate.
1625 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1627 * server.c (handle_query): Handle 'qGetTIBAddr' query.
1628 * target.h (target_ops): New get_tib_address field.
1629 * win32-low.h (win32_thread_info): Add thread_local_base field.
1630 * win32-low.c (child_add_thread): Add tlb argument.
1631 Set thread_local_base field to TLB.
1632 (get_child_debug_event): Adapt to child_add_thread change.
1633 (win32_get_tib_address): New function.
1634 (win32_target_ops): Set get_tib_address field to
1635 win32_get_tib_address.
1636 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
1638 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1640 * linux-low.c (linux_mourn): Also remove the process.
1641 * server.c (handle_target_event): Don't remove the process here.
1642 * nto-low.c (nto_mourn): New.
1643 (nto_target_ops): Install it.
1644 * spu-low.c (spu_mourn): New.
1645 (spu_target_ops): Install it.
1646 * win32-low.c (win32_mourn): New.
1647 (win32_target_ops): Install it.
1649 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1651 * server.h (buffer_xml_printf): Remove redundant `;'.
1653 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1655 * regcache.c (set_register_cache): Invalidate regcaches before
1656 changing the register cache layout.
1657 (regcache_invalidate_one): Allow a NULL regcache.
1658 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
1659 regcaches before changing the register cache layout or the target
1662 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
1664 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
1665 variable warning on Linux/x86-64.
1667 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1669 GDBserver disconnected tracing support.
1671 * linux-low.c (linux_remove_process): Delete.
1672 (add_lwp): Don't set last_resume_kind here.
1673 (linux_kill): Use `mourn'.
1674 (linux_detach): Use `thread_db_detach', and `mourn'.
1676 (linux_attach_lwp_1): Adjust comment.
1677 (linux_attach): last_resume_kind moved the thread_info; adjust.
1678 (status_pending_p_callback): Adjust.
1679 (linux_wait_for_event_1): Adjust.
1680 (count_events_callback, select_singlestep_lwp_callback)
1681 (select_event_lwp_callback, cancel_breakpoints_callback)
1682 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1683 (proceed_one_lwp): Adjust.
1684 (linux_async): Add debug output.
1685 (linux_thread_stopped): New.
1686 (linux_pause_all): New.
1687 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1689 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1690 (thread_db_free): Delete declaration.
1691 (thread_db_detach, thread_db_mourn): Declare.
1692 * thread-db.c (thread_db_init): Use thread_db_mourn.
1693 (thread_db_free): Delete, split in two.
1694 (disable_thread_event_reporting): New.
1695 (thread_db_detach): New.
1696 (thread_db_mourn): New.
1698 * server.h (struct thread_info) <last_resume_kind>: New field.
1699 <attached>: Add comment.
1700 <gdb_detached>: New field.
1701 (handler_func): Change return type to int.
1702 (handle_serial_event, handle_target_event): Ditto.
1703 (gdb_connected): Declare.
1705 (disconnected_tracing): Declare.
1706 (stop_tracing): Declare.
1708 * server.c (handle_query) <qSupported>: Report support for
1709 disconnected tracing.
1710 (queue_stop_reply_callback): Account for running threads.
1711 (gdb_wants_thread_stopped): New.
1712 (gdb_wants_all_threads_stopped): New.
1713 (gdb_reattached_process): New.
1714 (handle_status): Clear the `gdb_detached' flag of all processes.
1715 In all-stop, stop all threads.
1716 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1717 (process_serial_event): If the remote connection breaks, or if an
1718 exit was forced with "monitor exit", force an event loop exit.
1719 Handle disconnected tracing on detach.
1720 (handle_serial_event): Adjust.
1721 (handle_target_event): If GDB isn't connected, forward events back
1722 to the inferior, unless the last process exited, in which case,
1723 exit gdbserver. Adjust interface.
1725 * remote-utils.c (remote_open): Don't block in accept. Instead
1726 register an event loop source on the listen socket file
1727 descriptor. Refactor bits into ...
1728 (listen_desc): ... this new global.
1729 (gdb_connected): ... this new function.
1730 (enable_async_notification): ... this new function.
1731 (handle_accept_event): ... this new function.
1732 (remote_close): Clear remote_desc.
1734 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
1736 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
1738 (mourn_inferior): Define.
1739 (target_process_qsupported): Avoid the dangling else problem.
1740 (thread_stopped): Define.
1741 (pause_all): Define.
1742 (target_waitstatus_to_string): Declare.
1743 * target.c (target_waitstatus_to_string): New.
1745 * tracepoint.c (tracing): Make extern.
1746 (disconnected_tracing): New.
1747 (stop_tracing): Make extern. Handle tracing stops due to GDB
1749 (cmd_qtdisconnected): New.
1750 (cmd_qtstatus): Report disconnected tracing status in trace reply.
1751 (handle_tracepoint_general_set): Handle QTDisconnected.
1753 * event-loop.c (event_handler_func): Change return type to int.
1754 (process_event): Bail out if the event handler wants the event
1756 (handle_file_event): Ditto.
1757 (start_event_loop): Bail out if the event handler wants the event
1760 * nto-low.c (nto_target_ops): Adjust.
1761 * spu-low.c (spu_wait): Don't remove the process here.
1762 (spu_target_ops): Adjust.
1763 * win32-low.c (win32_wait): Don't remove the process here.
1764 (win32_target_ops): Adjust.
1766 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1768 * regcache.c (realloc_register_cache): Invalidate inferior's
1769 regcache before recreating it.
1771 2010-04-09 Pedro Alves <pedro@codesourcery.com>
1773 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
1775 2010-04-09 Stan Shebs <stan@codesourcery.com>
1776 Pedro Alves <pedro@codesourcery.com>
1778 * server.h (LONGEST): New.
1779 (struct thread_info) <while_stepping>: New field.
1780 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
1782 (initialize_tracepoint, handle_tracepoint_general_set)
1783 (handle_tracepoint_query, tracepoint_finished_step)
1784 (tracepoint_was_hit, release_while_stepping_state_list):
1785 (current_traceframe): Declare.
1786 * server.c (handle_general_set): Handle tracepoint packets.
1788 (write_memory): New.
1789 (handle_search_memory_1): Use read_memory.
1790 (handle_query): Report support for conditional tracepoints, trace
1791 state variables, and tracepoint sources. Handle tracepoint
1793 (main): Initialize the tracepoints module.
1794 (process_serial_event): Handle traceframe reads/writes.
1796 * linux-low.c (handle_tracepoints): New.
1797 (linux_wait_1): Call it.
1798 (linux_resume_one_lwp): Handle while-stepping.
1799 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
1800 (linux_target_ops): Install them.
1801 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
1803 * linux-x86-low.c (x86_supports_tracepoints): New.
1804 (the_low_target). Install it.
1806 * mem-break.h (delete_breakpoint): Declare.
1807 * mem-break.c (delete_breakpoint): Make external.
1809 * target.h (struct target_ops): Add `supports_tracepoints',
1810 `read_pc', and `write_pc' fields.
1811 (target_supports_tracepoints): Define.
1812 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
1815 * regcache.h (struct regcache) <registers_owned>: New field.
1816 (init_register_cache, regcache_cpy): Declare.
1817 (regcache_read_pc, regcache_write_pc): Declare.
1818 (register_cache_size): Declare.
1819 (supply_regblock): Declare.
1820 * regcache.c (init_register_cache): New.
1821 (new_register_cache): Use it.
1822 (regcache_cpy): New.
1823 (register_cache_size): New.
1824 (supply_regblock): New.
1825 (regcache_read_pc, regcache_write_pc): New.
1827 * tracepoint.c: New.
1829 * Makefile.in (OBS): Add tracepoint.o.
1830 (tracepoint.o): New rule.
1832 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
1834 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
1836 (i386-mmx.c): Likewise.
1837 (i386-mmx-linux.o): Likewise.
1838 (i386-mmx-linux.c): Likewise.
1840 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
1841 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
1842 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
1843 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
1845 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
1846 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
1847 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
1849 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
1851 * Makefile.in (clean): Updated.
1853 (i386-avx.c): Likewise.
1854 (i386-avx-linux.o): Likewise.
1855 (i386-avx-linux.c): Likewise.
1856 (amd64-avx.o): Likewise.
1857 (amd64-avx.c): Likewise.
1858 (amd64-avx-linux.o): Likewise.
1859 (amd64-avx-linux.c): Likewise.
1861 * configure.srv (srv_i386_regobj): Add i386-avx.o.
1862 (srv_i386_linux_regobj): Add i386-avx-linux.o.
1863 (srv_amd64_regobj): Add amd64-avx.o.
1864 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
1865 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
1866 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
1867 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
1868 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
1869 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
1870 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
1872 * i387-fp.c: Include "i386-xstate.h".
1874 (i387_cache_to_xsave): Likewise.
1875 (i387_xsave_to_cache): Likewise.
1876 (x86_xcr0): Likewise.
1878 * i387-fp.h (i387_cache_to_xsave): Likewise.
1879 (i387_xsave_to_cache): Likewise.
1880 (x86_xcr0): Likewise.
1882 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
1883 * linux-crisv32-low.c (target_regsets): Likewise.
1884 * linux-m68k-low.c (target_regsets): Likewise.
1885 * linux-mips-low.c (target_regsets): Likewise.
1886 * linux-ppc-low.c (target_regsets): Likewise.
1887 * linux-s390-low.c (target_regsets): Likewise.
1888 * linux-sh-low.c (target_regsets): Likewise.
1889 * linux-sparc-low.c (target_regsets): Likewise.
1890 * linux-xtensa-low.c (target_regsets): Likewise.
1892 * linux-low.c: Include <sys/uio.h>.
1893 (regsets_fetch_inferior_registers): Support nt_type.
1894 (regsets_store_inferior_registers): Likewise.
1895 (linux_process_qsupported): New.
1896 (linux_target_ops): Add linux_process_qsupported.
1898 * linux-low.h (regset_info): Add nt_type.
1899 (linux_target_ops): Add process_qsupported.
1901 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
1903 (init_registers_i386_avx_linux): New.
1904 (init_registers_amd64_avx_linux): Likewise.
1905 (xmltarget_i386_linux_no_xml): Likewise.
1906 (xmltarget_amd64_linux_no_xml): Likewise.
1907 (PTRACE_GETREGSET): Likewise.
1908 (PTRACE_SETREGSET): Likewise.
1909 (x86_fill_xstateregset): Likewise.
1910 (x86_store_xstateregset): Likewise.
1911 (use_xml): Likewise.
1912 (x86_linux_update_xmltarget): Likewise.
1913 (x86_linux_process_qsupported): Likewise.
1914 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
1915 (x86_arch_setup): Don't call init_registers_amd64_linux nor
1916 init_registers_i386_linux here. Call
1917 x86_linux_update_xmltarget.
1918 (the_low_target): Add x86_linux_process_qsupported.
1920 * server.c (handle_query): Call target_process_qsupported.
1922 * target.h (target_ops): Add process_qsupported.
1923 (target_process_qsupported): New.
1925 2010-04-03 Pedro Alves <pedro@codesourcery.com>
1927 * inferiors.c (add_thread): Set last_status kind to
1928 TARGET_WAITKIND_IGNORE.
1929 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
1930 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
1931 (linux_wait_1): Move `thread' local definition to block that uses
1932 it. Don't NULL initialize `event_child'.
1933 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
1934 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
1935 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
1937 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1939 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
1940 an extended waitstatus, or by a watchpoint.
1941 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
1942 thread was stepping or has been stopped by a watchpoint.
1944 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1946 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
1947 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
1948 of another, then delete the previous, and validate all
1950 (validate_inserted_breakpoint): New.
1951 (delete_disabled_breakpoints): New.
1952 (validate_breakpoints): New.
1953 (check_mem_read): Validate breakpoints before trusting their
1954 shadow. Delete disabled breakpoints.
1955 (check_mem_write): Validate breakpoints before trusting they
1956 should be inserted. Delete disabled breakpoints.
1957 * mem-break.h (validate_breakpoints):
1958 * server.c (handle_query): Validate breakpoints when we see a
1961 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1963 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
1964 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
1965 if we could tell there's a GDB breakpoint at stop_pc.
1966 (need_step_over_p): Don't do a step over if we find a GDB
1967 breakpoint at the resume PC.
1969 * mem-break.c (struct raw_breakpoint): New.
1970 (enum bkpt_type): New type `gdb_breakpoint'.
1971 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
1972 fields. New field `raw'.
1973 (find_raw_breakpoint_at): New.
1974 (set_raw_breakpoint_at): Handle refcounting. Create a raw
1976 (set_breakpoint_at): Adjust.
1977 (delete_raw_breakpoint): New.
1978 (release_breakpoint): New.
1979 (delete_breakpoint): Rename to...
1980 (delete_breakpoint_1): ... this. Add proc parameter. Use
1981 release_breakpoint. Return ENOENT.
1982 (delete_breakpoint): Reimplement.
1983 (find_breakpoint_at): Delete.
1984 (find_gdb_breakpoint_at): New.
1985 (delete_breakpoint_at): Delete.
1986 (set_gdb_breakpoint_at): New.
1987 (delete_gdb_breakpoint_at): New.
1988 (gdb_breakpoint_here): New.
1989 (set_reinsert_breakpoint): Use release_breakpoint.
1990 (uninsert_breakpoint): Rename to ...
1991 (uninsert_raw_breakpoint): ... this.
1992 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
1993 (reinsert_raw_breakpoint): Change parameter type to
1995 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
1997 (check_breakpoints): Adjust. Use release_breakpoint.
1998 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
1999 (breakpoint_inserted_here): Ditto.
2000 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2001 Don't trust the breakpoint's shadow if it is not inserted.
2002 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2003 (delete_all_breakpoints): Adjust.
2004 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2005 use delete_breakpoint_1.
2007 * mem-break.h (breakpoints_supported): Delete declaration.
2008 (set_gdb_breakpoint_at): Declare.
2009 (gdb_breakpoint_here): Declare.
2010 (delete_breakpoint_at): Delete.
2011 (delete_gdb_breakpoint_at): Declare.
2013 * server.h (struct raw_breakpoint): Forward declare.
2014 (struct process_info): New field `raw_breakpoints'.
2016 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2019 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2021 * linux-low.c (status_pending_p_callback): Fix comment.
2022 (linux_wait_for_event_1): Move most of the internal breakpoint
2023 handling from here...
2024 (linux_wait_1): ... to here.
2025 (count_events_callback): New.
2026 (select_singlestep_lwp_callback): New.
2027 (select_event_lwp_callback): New.
2028 (cancel_breakpoints_callback): New.
2029 (select_event_lwp): New.
2030 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2031 priority to all LWPs that have had events that should be reported
2032 to the client. Cancel breakpoints when about to reporting the
2033 event to the client, not while stopping lwps. No longer cancel
2034 finished single-steps here.
2035 (cancel_finished_single_step): Delete.
2036 (cancel_finished_single_steps): Delete.
2038 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2040 * mem-break.c (enum bkpt_type): New.
2041 (struct breakpoint): New field `type'.
2042 (set_breakpoint_at): Change return type to struct breakpoint
2043 pointer. Set type to `other_breakpoint' by default.
2044 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2045 in the breakpoint list.
2046 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2047 (reinsert_breakpoint): Rename to ...
2048 (reinsert_raw_breakpoint): ... this.
2049 (reinsert_breakpoints_at): Adjust.
2050 * mem-break.h (struct breakpoint): Declare.
2051 (set_breakpoint_at): Change return type to struct breakpoint
2054 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2056 * server.c (handle_query): Assign, not compare.
2058 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2060 Teach linux gdbserver to step-over-breakpoints.
2062 * linux-low.c (can_hardware_single_step): New.
2063 (supports_breakpoints): New.
2064 (handle_extended_wait): If stopping threads, read the stop pc of
2067 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2068 low target doesn't support retrieving the PC.
2069 (add_lwp): Set last_resume_kind to resume_continue.
2070 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2071 (linux_attach): Don't clear stop_expected. Set the lwp's
2072 last_resume_kind to resume_stop.
2073 (linux_detach_one_lwp): Don't check for removed breakpoints.
2074 (check_removed_breakpoint): Delete.
2075 (status_pending_p): Rename to ...
2076 (status_pending_p_callback): ... this. Don't check for removed
2077 breakpoints. Don't consider threads that are stopped from GDB's
2079 (linux_wait_for_lwp): Always read the stop_pc here.
2080 (cancel_breakpoint): New.
2081 (step_over_bkpt): New global.
2082 (linux_wait_for_event_1): Implement stepping over breakpoints.
2083 (gdb_wants_lwp_stopped): New.
2084 (gdb_wants_all_stopped): New.
2085 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2086 single-step traps here. Store the thread's last reported target
2088 (send_sigstop): Don't clear stop_expected. Always set it,
2090 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2091 (cancel_finished_single_step): New.
2092 (cancel_finished_single_steps): New.
2093 (wait_for_sigstop): Don't cancel finished single-step traps here.
2094 (linux_resume_one_lwp): Don't check for removed breakpoints.
2095 Don't set `step' on non-hardware step archs.
2096 (linux_set_resume_request): Ignore resume_stop requests if already
2097 stopping or stopped. Set the lwp's last_resume_kind.
2098 (resume_status_pending_p): Don't check for removed breakpoints.
2099 (need_step_over_p): New.
2100 (start_step_over): New.
2101 (finish_step_over): New.
2102 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2103 requests. Clear the thread's last reported target waitstatus.
2104 Don't use the `suspended' flag. Don't consider pending breakpoints.
2105 (linux_resume): Start a step-over if necessary.
2106 (proceed_one_lwp): New.
2107 (proceed_all_lwps): New.
2108 (unstop_all_lwps): New.
2109 * linux-low.h (struct lwp_info): Rewrite comment for the
2110 `suspended' flag. Add the `stop_pc' field. Delete the
2111 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2112 Add `'last_resume_kind' and `need_step_over' fields.
2113 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2114 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2115 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2116 (set_raw_breakpoint_at): New.
2117 (set_breakpoint_at): Rewrite to use it.
2118 (reinsert_breakpoint_handler): Delete.
2119 (set_reinsert_breakpoint): New.
2120 (reinsert_breakpoint_by_bp): Delete.
2121 (delete_reinsert_breakpoints): New.
2122 (uninsert_breakpoint): Rewrite.
2123 (uninsert_breakpoints_at): New.
2124 (reinsert_breakpoint): Rewrite.
2125 (reinsert_breakpoints_at): New.
2126 (check_breakpoints): Rewrite.
2127 (breakpoint_here): New.
2128 (breakpoint_inserted_here): New.
2129 (check_mem_read): Adjust.
2130 * mem-break.h (breakpoints_supported, breakpoint_here)
2131 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2132 (reinsert_breakpoint_by_bp): Delete declaration.
2133 (delete_reinsert_breakpoints): Declare.
2134 (reinsert_breakpoint): Delete declaration.
2135 (reinsert_breakpoints_at): Declare.
2136 (uninsert_breakpoint): Delete declaration.
2137 (uninsert_breakpoints_at): Declare.
2138 (check_breakpoints): Adjust prototype.
2139 * server.h: Adjust include order.
2140 (struct thread_info): Declare here. Add a `last_status' field.
2142 2010-03-23 Michael Snyder <msnyder@vmware.com>
2144 * server.c (crc32): New function.
2145 (handle_query): Add handling for 'qCRC:' request.
2147 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2149 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2150 lwp had been stopped by a watchpoint.
2152 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2154 * server.h (internal_error): Declare.
2155 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2156 * utils.c (internal_error): New function.
2158 2010-03-15 Andreas Schwab <schwab@redhat.com>
2160 * configure.srv: Fix typo setting srv_regobj.
2162 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2164 * linux-low.c (fetch_register): Avoid passing a non string literal
2166 (usr_store_inferior_registers): Ditto.
2168 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2170 * linux-low.c (linux_write_memory): Bail out early if peeking
2173 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2175 * linux-low.h (struct lwp_info): New fields
2176 `stopped_by_watchpoint' and `stopped_data_address'.
2177 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2178 here, and cache them in the lwp object.
2179 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2181 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2183 (linux_stopped_by_watchpoint): Rewrite.
2184 (linux_stopped_data_address): Rewrite.
2186 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2188 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2189 switching the current inferior, not before.
2191 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2193 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2194 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2195 i386-linux.c and amd64-linux.c.
2196 (reg-i386.o): Removed.
2197 (reg-i386.c): Likewise.
2198 (reg-i386-linux.o): Likewise.
2199 (reg-i386-linux.c): Likewise.
2200 (reg-x86-64.o): Likewise.
2201 (reg-x86-64.c): Likewise.
2202 (reg-x86-64-linux.o): Likewise.
2203 (reg-x86-64-linux.c): Likewise.
2206 (i386-linux.o): Likewise.
2207 (i386-linux.c): Likewise.
2208 (amd64.o): Likewise.
2209 (amd64.c): Likewise.
2210 (amd64-linux.o): Likewise.
2211 (amd64-linux.c): Likewise.
2213 * configure.srv (srv_i386_regobj): New.
2214 (srv_i386_linux_regobj): Likewise.
2215 (srv_amd64_regobj): Likewise.
2216 (srv_amd64_linux_regobj): Likewise.
2217 (srv_i386_32bit_xmlfiles): Likewise.
2218 (srv_i386_64bit_xmlfiles): Likewise.
2219 (srv_i386_xmlfiles): Likewise.
2220 (srv_amd64_xmlfiles): Likewise.
2221 (srv_i386_linux_xmlfiles): Likewise.
2222 (srv_amd64_linux_xmlfiles): Likewise.
2223 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2224 srv_xmlfiles to $srv_i386_xmlfiles.
2225 (i[34567]86-*-mingw32ce*): Likewise.
2226 (i[34567]86-*-mingw*): Likewise.
2227 (i[34567]86-*-nto*): Likewise.
2228 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2229 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2230 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2231 (x86_64-*-linux*): Likewise.
2233 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2234 (init_registers_amd64_linux): New.
2235 (x86_arch_setup): Replace init_registers_x86_64_linux with
2236 init_registers_amd64_linux.
2238 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2240 * configure.ac: Check for libdl. If it is not available link against
2241 static libthread_db.
2242 * configure: Regenerate.
2244 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2248 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2249 handing a read watchpoint.
2250 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2252 2010-02-12 Doug Evans <dje@google.com>
2254 * linux-low.c (linux_supports_tracefork_flag): Document.
2255 (linux_look_up_symbols): Add comment.
2257 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2259 * regcache.c (supply_register): Clear regcache if buf is NULL.
2261 2010-02-02 Nicolas Roche <roche@sourceware.org>
2262 Joel Brobecker <brobecker@adacore.com>
2264 * inferiors.c (find_inferior): Add function documentation.
2265 (unloaded_dll): Handle the case where the unloaded dll has not
2266 been previously registered in the dll list.
2268 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2270 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2271 (thumb2_breakpoint): New.
2272 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2274 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2276 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2277 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2280 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2282 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2284 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2286 * linux-s390-low.c (s390_collect_ptrace_register)
2287 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2289 2010-01-21 Doug Evans <dje@google.com>
2291 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2292 (PTRACE_ARG4_TYPE): New macro.
2293 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2294 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2295 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2296 (usr_store_inferior_registers): Ditto.
2297 (linux_read_memory, linux_write_memory): Ditto.
2298 (linux_test_for_tracefork): Ditto.
2300 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2301 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2303 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2305 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2308 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2310 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2311 prototype to take a regcache. Adjust.
2313 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2315 * regcache.h (struct thread_info): Forward declare.
2316 (struct regcache): New.
2317 (new_register_cache): Adjust prototype.
2318 (get_thread_regcache): Declare.
2319 (free_register_cache): Adjust prototype.
2320 (registers_to_string, registers_from_string): Ditto.
2321 (supply_register, supply_register_by_name, collect_register)
2322 (collect_register_as_string, collect_register_by_name): Ditto.
2323 * regcache.c (struct inferior_regcache_data): Delete.
2324 (get_regcache): Rename to ...
2325 (get_thread_regcache): ... this. Adjust. Switch inferior before
2327 (regcache_invalidate_one): Adjust.
2328 (regcache_invalidate): Fix prototype.
2329 (new_register_cache): Return the new register cache.
2330 (free_register_cache): Change prototype.
2331 (realloc_register_cache): Adjust.
2332 (registers_to_string): Change prototype to take a regcache. Adjust.
2333 (registers_from_string): Ditto.
2334 (register_data): Ditto.
2335 (supply_register): Ditto.
2336 (supply_register_by_name): Ditto.
2337 (collect_register): Ditto.
2338 (collect_register_as_string): Ditto.
2339 (collect_register_by_name): Ditto.
2340 * server.c (process_serial_event): Adjust.
2341 * linux-low.h (regset_fill_func, regset_store_func): Change
2343 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2345 * linux-low.c (get_stop_pc): Adjust.
2346 (check_removed_breakpoint): Adjust.
2347 (linux_wait_for_event): Adjust.
2348 (linux_resume_one_lwp): Adjust.
2349 (fetch_register): Add regcache parameter. Adjust.
2350 (usr_store_inferior_registers): Ditto.
2351 (regsets_fetch_inferior_registers): Ditto.
2352 (regsets_store_inferior_registers): Ditto.
2353 (linux_fetch_registers, linux_store_registers): Ditto.
2354 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2356 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2357 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2358 prototype to take a regcache.
2359 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2360 * remote-utils.c (convert_ascii_to_int, outreg)
2361 (prepare_resume_reply): Change prototype to take a regcache.
2363 * target.h (struct target_ops) <fetch_registers, store_registers>:
2364 Change prototype to take a regcache.
2365 (fetch_inferior_registers, store_inferior_registers): Change
2366 prototype to take a regcache. Adjust.
2367 * proc-service.c (ps_lgetregs): Adjust.
2368 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2369 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2370 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2371 take a regcache. Adjust.
2372 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2373 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2374 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2375 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2376 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2377 (cris_cannot_fetch_register):
2378 (cris_breakpoint_at): Change prototype to take a regcache.
2380 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2381 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2382 to take a regcache. Adjust.
2383 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2385 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2386 take a regcache. Adjust.
2387 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2388 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2389 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2390 * linux-mips-low.c (mips_get_pc):
2391 (mips_set_pc): Change prototype to take a regcache. Adjust.
2392 (mips_reinsert_addr): Adjust.
2393 (mips_collect_register): Change prototype to take a regcache.
2395 (mips_supply_register):
2396 (mips_collect_register_32bit, mips_supply_register_32bit)
2397 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2398 (mips_store_fpregset): Ditto.
2399 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2401 (parse_spufs_run): Adjust.
2402 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2403 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2404 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2405 take a regcache. Adjust.
2406 * linux-s390-low.c (s390_collect_ptrace_register)
2407 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2408 (s390_set_pc): Change prototype to take a regcache. Adjust.
2409 (s390_arch_setup): Adjust.
2410 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2411 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2412 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2413 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2414 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2416 (sparc_breakpoint_at): Adjust.
2417 * linux-xtensa-low.c (xtensa_fill_gregset):
2418 (xtensa_store_gregset):
2419 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2420 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2421 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2422 prototype to take a regcache. Adjust.
2423 * win32-arm-low.c (arm_fetch_inferior_register)
2424 (arm_store_inferior_register): Change prototype to take a
2426 * win32-i386-low.c (i386_fetch_inferior_register)
2427 (i386_store_inferior_register): Change prototype to take a
2429 * win32-low.c (child_fetch_inferior_registers)
2430 (child_store_inferior_registers): Change prototype to take a
2432 (win32_wait): Adjust.
2433 (win32_fetch_inferior_registers): Change prototype to take a
2435 (win32_store_inferior_registers): Adjust.
2436 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2437 store_inferior_register>: Change prototype to take a regcache.
2439 2010-01-20 Doug Evans <dje@google.com>
2441 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2443 (linux_wait_for_event1, linux_init_signals): Ditto.
2444 (W_STOPCODE): Provide definition if missing.
2446 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2448 * linux-low.c (linux_core_of_thread): New.
2449 (compare_ints, show_process, list_threads): New.
2450 (linux_qxfer_osdata): Report threads and cores.
2451 (linux_target_op): Register linux_core_of_thread.
2452 * remote-utils.c (prepare_resume_reply): Report the core.
2453 (buffer_xml_printf): Support %d specifier.
2454 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2456 (handle_query): Handle qXfer:threads. Announce availability
2458 * target.h (struct target_ops): New field core_of_thread.
2460 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2462 * Makefile.in (clean): Remove new generated files.
2463 (reg-s390.o, reg-s390.c): Remove rules.
2464 (reg-s390x.o, reg-s390x.c): Likewise.
2465 (s390-linux32.o, s390-linux32.c): Add rules.
2466 (s390-linux64.o, s390-linux64.c): Likewise.
2467 (s390x-linux64.o, s390x-linux64.c): Likewise.
2468 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2469 * linux-s390-low.c: Include <elf.h>.
2470 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2471 (init_registers_s390): Remove prototype.
2472 (init_registers_s390x): Likewise.
2473 (init_registers_s390_linux32): Add prototype.
2474 (init_registers_s390_linux64): Likewise.
2475 (init_registers_s390x_linux64): Likewise.
2476 (s390_num_regs_3264): New define.
2477 (s390_regmap_3264): New global variable.
2478 (s390_cannot_fetch_register): Remove obsolete check.
2479 (s390_cannot_store_register): Likewise.
2480 (s390_collect_ptrace_register): Handle upper/lower register halves.
2481 (s390_supply_ptrace_register): Likewise.
2482 (s390_fill_gregset): Update to register number changes.
2483 (s390_get_hwcap): New routine.
2484 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2485 Install appropriate regmap and register set.
2487 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2489 * server.c (gdbserver_version): Update copyright year to 2010.
2490 * gdbreplay.c (gdbreplay_version): Likewise.
2492 2009-12-28 Doug Evans <dje@google.com>
2494 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2495 elf/external.h. Include <elf.h> instead but only if necessary.
2497 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2499 * linux-low.c (linux_remove_process): Remove `detaching'
2500 parameter. Don't release/detach from thread_db here.
2501 (linux_kill): Release/detach from thread_db here, ...
2502 (linux_detach): ... and here, before actually detaching.
2503 (linux_wait_1): ... and here, when a process exits.
2504 * thread-db.c (any_thread_of): New.
2505 (thread_db_free): Switch the current inferior to a thread of the
2508 2009-12-21 Doug Evans <dje@google.com>
2510 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
2512 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
2513 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
2514 warning ifndef __NR_tkill. Move setting of errno there too.
2515 Delete unnecessary resetting of errno after syscall.
2516 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
2518 * configure.ac: Check for dladdr.
2519 * config.in: Regenerate.
2520 * configure: Regenerate.
2521 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
2522 (try_thread_db_load): Update.
2524 * linux-low.c (my_waitpid): Delete unnecessary prototype.
2526 2009-12-18 Doug Evans <dje@google.com>
2528 * event-loop.c: Include unistd.h if it exists.
2530 * linux-low.c (my_waitpid): Move definition away from being in
2531 between linux_tracefork_child/linux_test_for_tracefork.
2533 * gdb_proc_service.h (psaddr_t): Fix type.
2534 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
2535 signature to match glibc.
2537 2009-12-16 Doug Evans <dje@google.com>
2539 * linux-low.c (linux_read_memory): Fix argument to read.
2541 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2543 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
2544 events, don't leave current_inferior pointing at null.
2546 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2548 * win32-low.c (LOG): Delete.
2549 (OUTMSG): Output to stderr.
2550 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
2551 on compile time LOG macro.
2552 (win32_wait): Fix debug output.
2554 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2556 * win32-low.c (win32_add_one_solib): If the dll name is
2557 "ntdll.dll", prepend the system directory to the dll path.
2559 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
2561 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
2563 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
2564 Vladimir Prus <vladimir@codesourcery.com>
2566 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
2567 * configure.ac: Check for __mcoldfire__ and set
2568 gdb_cv_m68k_is_coldfire.
2569 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
2570 reg-cf.o and reg-m68k.o.
2571 * configure: Regenerated.
2573 2009-11-16 Pedro Alves <pedro@codesourcery.com>
2575 * linux-low.c (linux_remove_process): Add `detaching' parameter.
2576 Pass it to thread_db_free.
2577 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
2578 proper `detaching' argument to linux_remove_process.
2579 * linux-low.h (thread_db_free): Add `detaching' parameter.
2580 * thread-db.c (thread_db_init): Pass false as `detaching' argument
2582 (thread_db_free): Add `detaching' parameter. Only
2583 call td_ta_clear_event if detaching from process.
2585 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
2587 * thread-db.c (thread_db_free): Fix typo.
2589 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
2592 * thread-db.c (thread_db_free): Call td_ta_clear_event.
2594 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
2596 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
2597 with an i686 compiler.
2598 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
2600 * configure: Rebuilt.
2602 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
2606 * server.c (handle_search_memory_1): Correct read_addr initialization
2607 in loop for searching subsequent chunks.
2609 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
2611 * configure.ac: New --with-libthread-db option.
2612 * thread-db.c: Allow direct dependence on libthread_db.
2613 (thread_db_free): Adjust.
2614 * config.in: Regenerate.
2615 * configure: Likewise.
2617 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
2620 * thread-db.c (attach_thread): New function.
2621 (maybe_attach_thread): Return success/failure.
2622 (find_new_threads_callback): Adjust.
2623 (thread_db_find_new_threads): Loop until no new threads.
2625 2009-10-13 Pedro Alves <pedro@codesourcery.com>
2627 * proc-service.c (ps_lgetregs): Formatting.
2629 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
2631 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
2632 * configure.ac: Adjust.
2633 * linux-low.h (struct process_info_private): Move members to struct
2635 (thread_db_free, thread_db_handle_monitor_command): New prototype.
2636 * linux-low.c (linux_remove_process): Adjust.
2637 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
2638 * server.c (handle_query): Move code ...
2639 (handle_monitor_command): ... here. New function.
2640 * target.h (struct target_ops): New member.
2641 * thread-db.c (struct thread_db): New.
2642 (libthread_db_search_path): New variable.
2643 (thread_db_create_event, thread_db_enable_reporting)
2644 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
2645 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
2646 (try_thread_db_load_1, dladdr_to_soname): New functions.
2647 (try_thread_db_load, thread_db_load_search): New functions.
2648 (thread_db_init): Search for libthread_db.
2649 (thread_db_free): New function.
2650 (thread_db_handle_monitor_command): Likewise.
2651 * config.in: Regenerate.
2652 * configure: Regenerate.
2654 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
2656 * spu-low.c (spu_kill): Wait for inferior to terminate.
2657 Call clear_inferiors.
2658 (spu_detach): Call clear_inferiors.
2660 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2662 * aclocal.m4: Regenerate.
2663 * config.in: Likewise.
2664 * configure: Likewise.
2666 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2668 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
2669 (parse_spufs_run): New function.
2670 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
2671 (ppc_breakpoint_at): Handle SPU breakpoints.
2673 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2675 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2676 (SPUFS_MAGIC): Define.
2677 (spu_enumerate_spu_ids): New function.
2678 (linux_qxfer_spu): New function.
2679 (linux_target_ops): Install linux_qxfer_spu.
2681 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2683 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2684 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2685 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2686 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2687 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2688 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2689 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2690 (init_registers_powerpc_cell32l): Add prototype.
2691 (init_registers_powerpc_cell64l): Likewise.
2692 (ppc_arch_setup): Detect Cell/B.E. architecture.
2694 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2696 * Makefile.in (datarootdir): New variable.
2698 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2700 * linux-low.c (linux_write_memory): Update debugging output.
2701 * Makefile.in (clean): Add new descriptions.
2702 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2703 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2704 * configure.srv: Add new files for arm*-*-linux*.
2705 * linux-arm-low.c: Add new declarations.
2706 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2707 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2708 (HWCAP_VFPv3D16): New.
2709 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2710 instead of __IWMMXT__.
2711 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2712 (arm_arch_setup): New.
2713 (target_regsets): Remove #ifdef. Add VFP regset.
2714 (the_low_target): Use arm_arch_setup.
2716 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2718 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2719 the main thread again.
2721 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2723 Adding Neutrino gdbserver.
2724 * configure: Regenerated.
2725 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2726 * configure.srv (i[34567]86-*-nto*): New target.
2727 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2728 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2729 (nto_comctrl) [__QNX__]: New function.
2730 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
2732 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
2734 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
2737 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
2738 Pedro Alves <pedro@codesourcery.com>
2740 * win32-i386-low.c (i386_get_thread_context): Handle systems that
2741 don't support CONTEXT_EXTENDED_REGISTERS.
2742 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
2743 (the_low_target): Install them.
2744 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
2745 failing with ERROR_PIPE_NOT_CONNECTED.
2747 2009-06-30 Doug Evans <dje@google.com>
2748 Pierre Muller <muller@ics.u-strasbg.fr>
2750 Add h/w watchpoint support to x86-linux, win32-i386.
2751 * Makefile.in (SFILES): Add i386-low.c
2752 (i386_low_h): Define.
2753 (i386-low.o): Add dependencies.
2754 (linux-x86-low.o): Add i386-low.h dependency.
2755 (win32-i386-low.o): Ditto.
2756 * i386-low.c: New file.
2757 * i386-low.h: New file.
2758 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
2759 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
2760 * linux-low.c (linux_add_process): Initialize arch_private.
2761 (linux_remove_process): Free arch_private.
2762 (add_lwp): Initialize arch_private.
2763 (delete_lwp): Free arch_private.
2764 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
2766 * linux-low.h (process_info_private): New member arch_private.
2767 (lwp_info): New member arch_private.
2768 (linux_target_ops): New members new_process, new_thread,
2770 (ptid_of): New macro.
2771 * linux-x86-low.c: Include stddef.h, i386-low.h.
2772 (arch_process_info): New struct.
2773 (arch_lwp_info): New struct.
2774 (x86_linux_dr_get, x86_linux_dr_set): New functions.
2775 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2776 (i386_dr_low_get_status): New function.
2777 (x86_insert_point, x86_remove_point): New functions.
2778 (x86_stopped_by_watchpoint): New function.
2779 (x86_stopped_data_address): New function.
2780 (x86_linux_new_process, x86_linux_new_thread): New functions.
2781 (x86_linux_prepare_to_resume): New function.
2782 (the_low_target): Add entries for insert_point, remove_point,
2783 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
2785 * server.c (debug_hw_points): New global.
2786 (monitor_show_help): Document set debug-hw-points.
2787 (handle_query): Process "set debug-hw-points".
2788 * server.h (debug_hw_points): Declare.
2789 (paddress): Declare.
2790 * utils.c (NUMCELLS, CELLSIZE): New macros.
2791 (get_sell, xsnprintf, paddress): New functions.
2792 * win32-arm-low.c (the_low_target): Add entries for insert_point,
2793 remove_point, stopped_by_watchpoint, stopped_data_address.
2794 * win32-i386-low.c: Include i386-low.h.
2795 (debug_reg_state): Replaces dr.
2796 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2797 (i386_dr_low_get_status): New function.
2798 (i386_insert_point, i386_remove_point): New functions.
2799 (i386_stopped_by_watchpoint): New function.
2800 (i386_stopped_data_address): New function.
2801 (i386_initial_stuff): Update.
2802 (get_thread_context,set_thread_context,i386_thread_added): Update.
2803 (the_low_target): Add entries for insert_point,
2804 remove_point, stopped_by_watchpoint, stopped_data_address.
2805 * win32-low.c (win32_insert_watchpoint): New function.
2806 (win32_remove_watchpoint): New function.
2807 (win32_stopped_by_watchpoint): New function.
2808 (win32_stopped_data_address): New function.
2809 (win32_target_ops): Add entries for insert_watchpoint,
2810 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
2811 * win32-low.h (win32_target_ops): New members insert_point,
2812 remove_point, stopped_by_watchpoint, stopped_data_address.
2814 2009-06-25 Pedro Alves <pedro@codesourcery.com>
2816 * server.c (process_serial_event): Re-return unsupported, not
2817 error, if the type isn't recognized. Re-allow supporting only
2818 insert or remove packets. Also call require_running for
2819 breakpoints. Add missing break statement to default case. Tidy.
2820 * target.h (struct target_ops): Rename insert_watchpoint to
2821 insert_point, and remove_watchpoint to remove_point.
2823 * linux-low.h (struct linux_target_ops): Likewise.
2824 * linux-low.c (linux_insert_watchpoint): Rename to ...
2825 (linux_insert_point): ... this. Adjust.
2826 (linux_remove_watchpoint): Rename to ...
2827 (linux_remove_point): ... this. Adjust.
2828 (linux_target_ops): Adjust.
2829 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
2830 (cris_insert_point): ... this.
2831 (cris_remove_watchpoint): Rename to ...
2832 (cris_remove_point): ... this.
2833 (the_low_target): Adjust.
2835 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
2837 * server.c (handle_v_kill): Pass signal_pid to
2838 kill_inferior if multi_process is zero.
2840 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
2842 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
2843 * target.h (target_ops): Comment for *_watchpoint to make it clear
2844 the functions can get types '0' and '1'.
2846 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
2848 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
2849 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
2850 * regcache.c (get_regcache): Likewise.
2851 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
2852 * win32-low.c (child_fetch_inferior_registers): Remove check for
2855 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
2856 Pedro Alves <pedro@codesourcery.com>
2858 * target.h (struct target_ops) <supports_multi_process>: New
2860 (target_supports_multi_process): New.
2861 * server.c (handle_query): Even if GDB reports support, only
2862 enable multi-process if the target also supports it. Report
2863 multi-process support only if the target backend supports it.
2864 * linux-low.c (linux_supports_multi_process): New function.
2865 (linux_target_ops): Install it as target_supports_multi_process
2868 2009-05-24 Doug Evans <dje@google.com>
2870 Global renaming of find_thread_pid to find_thread_ptid.
2871 * server.h (find_thread_ptid): Renamed from find_thread_pid.
2872 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
2873 All callers updated.
2875 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
2876 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
2879 * linux-low.c (get_stop_pc): Print pc if debug_threads.
2880 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
2881 (linux_resume_one_lwp): Ditto.
2883 2009-05-23 Doug Evans <dje@google.com>
2885 * linux-low.c (linux_resume_one_lwp): Change type of first arg
2886 from struct inferior_list_entry * to struct lwp_info *.
2887 All callers updated.
2889 2009-05-13 Doug Evans <dje@google.com>
2891 * linux-x86-low.c: Don't include assert.h.
2892 (x86_siginfo_fixup): Use fatal, not assert.
2893 (x86_arch_setup): Fix comment.
2895 2009-05-12 Doug Evans <dje@google.com>
2897 Biarch support for i386/amd64 gdbserver.
2898 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
2899 Add linux-x86-low.c.
2900 (linux-i386-low.o, linux-x86-64-low.o): Delete.
2901 (linux-x86-low.o): Add.
2902 * linux-x86-64-low.c: Delete.
2903 * linux-i386-low.c: Delete.
2904 * linux-x86-low.c: New file.
2905 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
2907 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
2909 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
2910 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
2911 (linux_child_pid_to_exec_file): New function.
2912 (elf_64_header_p, elf_64_file_p): New functions.
2913 (siginfo_fixup): New function.
2914 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
2915 give target a chance to convert layout.
2916 * linux-low.h (linux_target_ops): New member siginfo_fixup.
2917 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
2919 2009-05-07 Doug Evans <dje@google.com>
2921 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
2922 (regsets_store_inferior_registers): Ditto.
2924 2009-05-06 Pedro Alves <pedro@codesourcery.com>
2928 * linux-low.c (must_set_ptrace_flags): Delete.
2929 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
2931 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
2932 `lwp->must_set_ptrace_flags' instead.
2933 (linux_wait_for_event_1): Set ptrace options here.
2934 (linux_wait_1): ... not here.
2936 2009-04-30 Doug Evans <dje@google.com>
2938 * inferiors.c (started_inferior_callback): New function.
2939 (attached_inferior_callback): New function.
2940 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
2941 * server.c (print_started_pid, print_attached_pid): New functions.
2942 (detach_or_kill_for_exit): New function.
2943 (main): Call it instead of for_each_inferior (kill_inferior_callback).
2944 * server.h (have_started_inferiors_p): Declare.
2945 (have_attached_inferiors_p): Declare.
2947 * inferiors.c (remove_process): Fix memory leak, free process.
2948 * linux-low.c (linux_remove_process): New function.
2949 (linux_kill): Call it instead of remove_process.
2950 (linux_detach, linux_wait_1): Ditto.
2952 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
2954 * configure.srv: Add x86 Windows CE target.
2956 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2958 * inferiors.c (get_thread_process): Make global.
2959 * server.h (get_thread_process): Add prototype.
2960 * thread-db.c (find_one_thread): Use get_thread_process
2961 instead of current_process.
2962 (thread_db_get_tls_address): Do not crash if called when
2963 thread layer is not yet initialized.
2965 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2967 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
2968 * spu-low.c (current_tid): Rename to ...
2969 (current_ptid): ... this.
2970 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
2971 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
2972 ptid_get_lwp (current_ptid) instead of current_tid.
2973 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
2974 instead of current_tid. Use find_process_pid to verify pid
2975 argument is valid. Pass proper argument to remove_process.
2976 (spu_thread_alive): Compare current_ptid instead of current_tid.
2977 (spu_resume): Likewise.
2979 2009-04-02 Pedro Alves <pedro@codesourcery.com>
2981 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
2984 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2986 Implement the multiprocess extensions, and add linux multiprocess
2989 * server.h (ULONGEST): Declare.
2990 (struct ptid, ptid_t): New.
2991 (minus_one_ptid, null_ptid): Declare.
2992 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2993 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
2994 (struct inferior_list_entry): Change `id' type from unsigned from
2996 (struct sym_cache, struct breakpoint, struct
2997 process_info_private): Forward declare.
2998 (struct process_info): Declare.
2999 (current_process): Declare.
3000 (all_processes): Declare.
3001 (initialize_inferiors): Declare.
3002 (add_thread): Adjust to use ptid_t.
3003 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3004 (add_process, remove_process, find_thread_pid): Declare.
3005 (find_inferior_id): Adjust to use ptid_t.
3006 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3007 (multi_process): Declare.
3008 (push_event): Adjust to use ptid_t.
3009 (read_ptid, write_ptid): Declare.
3010 (prepare_resume_reply): Adjust to use ptid_t.
3011 (clear_symbol_cache): Declare.
3012 * inferiors.c (all_processes): New.
3013 (null_ptid, minus_one_ptid): New.
3014 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3015 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3016 (add_thread): Change unsigned long to ptid. Remove gdb_id
3018 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3019 (gdb_id_to_thread): Rename to ...
3020 (find_thread_pid): ... this. Change unsigned long to ptid.
3021 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3022 (loaded_dll, pull_pid_from_list): Adjust.
3023 (add_process, remove_process, find_process_pid)
3024 (get_thread_process, current_process, initialize_inferiors): New.
3025 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3026 (struct target_waitstatus) <related_pid>: Ditto.
3027 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3029 (struct target_ops) <join>: Add `pid' argument.
3030 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3031 (struct target_ops) <wait>: Add `ptid' field. Change return type
3033 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3034 (mywait): Add `ptid' argument. Change return type to ptid_t.
3035 (target_pid_to_str): Declare.
3036 * target.c (set_desired_inferior): Adjust to use ptids.
3037 (mywait): Add new `ptid' argument. Adjust.
3038 (target_pid_to_str): New.
3039 * mem-break.h (free_all_breakpoints): Declare.
3040 * mem-break.c (breakpoints): Delelete.
3041 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3042 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3043 to use per-process breakpoint list.
3044 (free_all_breakpoints): New.
3045 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3046 (symbol_cache, all_symbols_looked_up): Delete.
3048 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3050 (prepare_resume_reply): Change ptid argument's type from unsigned
3051 long to ptid_t. Adjust. Implement W;process and X;process.
3052 (free_sym_cache, clear_symbol_cache): New.
3053 (look_up_one_symbol): Adjust to per-process symbol cache. *
3054 * server.c (cont_thread, general_thread, step_thread): Change type
3057 (multi_process): New.
3058 (last_ptid): Change type to ptid_t.
3059 (struct vstop_notif) <ptid>: Change type to ptid_t.
3060 (queue_stop_reply, push_event): Change `ptid' argument's type to
3062 (discard_queued_stop_replies): Add `pid' argument.
3063 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3064 changes. Don't reference the `attached' global.
3065 (attach_inferior): Adjust to mywait interface changes.
3066 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3067 features. Handle and report "multiprocess+". Handle
3069 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3071 (handle_v_kill): New.
3072 (handle_v_stopped): Adjust to use target_pid_to_str.
3073 (handle_v_requests): Allow multiple attaches and runs when
3074 multiprocess extensions are in effect. Handle "vKill".
3075 (myresume): Adjust to use ptids.
3076 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3077 (handle_status): Adjust to discard_queued_stop_replies interface
3079 (first_thread_of, kill_inferior_callback)
3080 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3081 (main): Call initialize_inferiors. Adjust to use ptids, killing
3082 and detaching from all inferiors. Handle multiprocess packet
3084 * linux-low.h: Include gdb_proc_service.h.
3085 (struct process_info_private): New.
3086 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3087 <lwpid_of>: Use ptid_get_lwp.
3088 (get_lwp_thread): Adjust.
3089 (struct lwp_info): Add `dead' member.
3090 (find_lwp_pid): Declare.
3091 * linux-low.c (thread_db_active): Delete.
3092 (new_inferior): Adjust comment.
3093 (inferior_pid): Delete.
3094 (linux_add_process): New.
3095 (handle_extended_wait): Adjust.
3096 (add_lwp): Change unsigned long to ptid.
3097 (linux_create_inferior): Add process to processes table. Adjust
3098 to use ptids. Don't set new_inferior here.
3099 (linux_attach_lwp): Rename to ...
3100 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3101 it. Adjust to use ptids.
3102 (linux_attach_lwp): New.
3103 (linux_attach): Add process to processes table. Don't set
3105 (struct counter): New.
3106 (second_thread_of_pid_p, last_thread_of_process_p): New.
3107 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3109 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3110 processes. Remove process from process table.
3111 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3112 to multiple processes.
3113 (any_thread_of): New.
3114 (linux_detach): Add `pid' argument, and handle it. Remove process
3115 from processes table.
3116 (linux_join): Add `pid' argument. Handle it.
3117 (linux_thread_alive): Change unsighed long argument to ptid_t.
3118 Consider dead lwps as not being alive.
3119 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3120 threads we're not interested in.
3121 (same_lwp, find_lwp_pid): New.
3122 (linux_wait_for_lwp): Change `pid' argument's type from int to
3124 (linux_wait_for_event): Rename to ...
3125 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3126 from int to ptid_t. Adjust.
3127 (linux_wait_for_event): New.
3128 (linux_wait_1): Add `ptid' argument. Change return type to
3129 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3130 that exit from the process table.
3131 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3133 (mark_lwp_dead): New.
3134 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3135 stopping all threads, mark its main lwp as dead.
3136 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3138 (fetch_register, usr_store_inferior_registers)
3139 (regsets_fetch_inferior_registers)
3140 (regsets_store_inferior_registers, linux_read_memory)
3141 (linux_write_memory): Inline `inferior_pid'.
3142 (linux_look_up_symbols): Adjust to use per-process
3144 (linux_request_interrupt): Adjust to use ptids.
3145 (linux_read_auxv): Inline `inferior_pid'.
3146 (initialize_low): Don't reference thread_db_active.
3147 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3148 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3149 (ps_getpid): Return the pid of the current inferior.
3150 * thread-db.c (proc_handle, thread_agent): Delete.
3151 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3153 (find_one_thread): Change argument type to ptid_t. Adjust to
3155 (maybe_attach_thread): Adjust to per-process data and ptids.
3156 (thread_db_find_new_threads): Ditto.
3157 (thread_db_init): Ditto.
3158 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3159 processes table. Adjust to use ptids.
3160 (spu_kill, spu_detach): Adjust interface. Remove process from
3162 (spu_join, spu_thread_alive): Adjust interface.
3163 (spu_wait): Adjust interface. Remove process from processes
3164 table. Adjust to use ptids.
3165 * win32-low.c (current_inferior_tid): Delete.
3166 (current_inferior_ptid): New.
3167 (debug_event_ptid): New.
3168 (thread_rec): Take a ptid. Adjust.
3169 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3170 (child_delete_thread): Ditto.
3171 (do_initial_child_stuff): Add `attached' argument. Add process to
3173 (child_fetch_inferior_registers, child_store_inferior_registers):
3175 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3176 (win32_attach): Pass 1 to do_initial_child_stuff.
3177 (win32_kill): Adjust interface. Remove process from processes
3179 (win32_detach): Ditto.
3180 (win32_join): Adjust interface.
3181 (win32_thread_alive): Take a ptid.
3182 (win32_resume): Adjust to use ptids.
3183 (get_child_debug_event): Ditto.
3184 (win32_wait): Adjust interface. Remove exiting process from
3187 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3189 Non-stop mode support.
3191 * server.h (non_stop): Declare.
3192 (gdb_client_data, handler_func): Declare.
3193 (delete_file_handler, add_file_handler, start_event_loop):
3195 (handle_serial_event, handle_target_event, push_event)
3196 (putpkt_notif): Declare.
3197 * target.h (enum resume_kind): New.
3198 (struct thread_resume): Replace `step' field by `kind' field.
3199 (TARGET_WNOHANG): Define.
3200 (struct target_ops) <wait>: Add `options' argument.
3201 <supports_non_stop, async, start_non_stop>: New fields.
3202 (target_supports_non_stop, target_async): New.
3203 (start_non_stop): Declare.
3204 (mywait): Add `options' argument.
3205 * target.c (mywait): Add `options' argument. Print child exit
3207 (start_non_stop): New.
3208 * server.c (non_stop, own_buf, mem_buf): New globals.
3209 (struct vstop_notif): New.
3210 (notif_queue): New global.
3211 (queue_stop_reply, push_event, discard_queued_stop_replies)
3212 (send_next_stop_reply): New.
3213 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3215 (attach_inferior): In non-stop mode, don't wait for the target
3217 (handle_general_set): Handle QNonStop.
3218 (handle_query): When handling qC, return the current general
3219 thread, instead of the first thread of the list.
3220 (handle_query): If the backend supports non-stop mode, include
3221 QNonStop+ in the qSupported query response.
3222 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3224 (handle_v_attach, handle_v_run): Handle non-stop mode.
3225 (handle_v_stopped): New.
3226 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3227 (myresume): Adjust to use resume_kind. Handle non-stop.
3228 (queue_stop_reply_callback): New.
3229 (handle_status): Handle non-stop mode.
3230 (main): Clear non_stop flag on reconnection. Use the event-loop.
3231 Refactor serial protocol handling from here ...
3232 (process_serial_event): ... to this new function. When GDB
3233 selects any thread, select one here. In non-stop mode, wait until
3234 GDB acks all pending events before exiting.
3235 (handle_serial_event, handle_target_event): New.
3236 * remote-utils.c (remote_open): Install remote_desc in the event
3238 (remote_close): Remove remote_desc from the event loop.
3239 (putpkt_binary): Rename to...
3240 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3241 (putpkt_binary): New as wrapper around putpkt_binary_1.
3242 (putpkt_notif): New.
3243 (prepare_resume_reply): In non-stop mode, don't change the
3245 * event-loop.c: New.
3246 * Makefile.in (OBJ): Add event-loop.o.
3247 (event-loop.o): New rule.
3249 * linux-low.h (pid_of): Moved here.
3251 (get_lwp_thread): Use lwpid_of.
3252 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3253 * linux-low.c (pid_of): Delete.
3254 (inferior_pid): Use lwpid_of.
3255 (linux_event_pipe): New.
3256 (target_is_async_p): New.
3258 (handle_extended_wait): Use lwpid_of.
3259 (add_lwp): Don't set lwpid field.
3260 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3261 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3262 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3263 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3264 first. Adjust to linux_wait_for_event interface changes. Use
3266 (linux_detach): Don't delete the main lwp here.
3267 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3268 (status_pending_p): Don't consider explicitly suspended lwps.
3269 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3270 pointer. Add OPTIONS argument. Change return type to int. Use
3271 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3272 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3273 pointer. Add status pointer argument. Return a pid instead of a
3274 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3275 changes. In non-stop mode, don't switch to a random thread.
3276 (linux_wait): Rename to...
3277 (linux_wait_1): ... this. Add target_options argument, and handle
3278 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3279 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3280 clean exit and signal exit code. Don't stop all threads in
3281 non-stop mode. In all-stop mode, only stop all threads when
3282 reporting a stop to GDB. Handle explicit thread stop requests.
3283 (async_file_flush, async_file_mark): New.
3285 (send_sigstop): Use lwpid_of.
3286 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3287 interface changes. In non-stop mode, don't switch to a random
3289 (linux_resume_one_lwp): Use lwpid_of.
3290 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3291 (linux_resume_one_thread): ... this. Handle resume_stop. In
3292 non-stop mode, don't look for pending flag in all threads.
3293 (resume_status_pending_p): Don't consider explicitly suspended
3295 (my_waitpid): Reimplement. Emulate __WALL.
3296 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3298 (sigchld_handler, linux_supports_non_stop, linux_async)
3299 (linux_start_non_stop): New.
3300 (linux_target_ops): Register linux_supports_non_stop, linux_async
3301 and linux_start_non_stop.
3302 (initialize_low): Install SIGCHLD handler.
3303 * thread-db.c (thread_db_create_event, find_one_thread)
3304 (thread_db_get_tls_address): Use lwpid_of.
3305 * win32-low.c (win32_detach): Adjust to use resume_kind.
3306 (win32_wait): Add `options' argument.
3307 * spu-low.c (spu_resume): Adjust to use resume_kind.
3308 (spu_wait): Add `options' argument.
3310 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3312 Decouple target code from remote protocol.
3314 * target.h (enum target_waitkind): New.
3315 (struct target_waitstatus): New.
3316 (struct target_ops) <wait>: Return an unsigned long. Take a
3317 target_waitstatus pointer instead of a char pointer.
3319 * target.c (mywait): Change prototype to return an unsigned long.
3320 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3321 * server.h (thread_from_wait, old_thread_from_wait): Delete
3323 (prepare_resume_reply): Change prototype to take a
3325 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3326 (last_status, last_ptid): New.
3327 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3328 pid instead of a signal.
3329 (attach_inferior): Remove "status" and "signal" parameters.
3331 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3333 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3334 (handle_v_requests, myresume): Remove "status" and "signal"
3336 (handle_status): New.
3337 (main): Delete local `status'. Adjust.
3338 * remote-utils.c: Include target.h.
3339 (prepare_resume_reply): Change prototype to take a
3340 target_waitstatus. Adjust.
3342 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3344 * spu-low.c (spu_wait): Adjust.
3345 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3347 (win32_wait): Adjust.
3349 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3351 * target.h (struct thread_resume): Delete leave_stopped member.
3352 (struct target_ops): Add a `n' argument to the `resume' callback.
3353 * server.c (start_inferior): Adjust.
3354 (handle_v_cont, myresume): Adjust.
3355 * linux-low.c (check_removed_breakpoint): Adjust to resume
3356 interface change, and to removed leave_stopped field.
3357 (resume_ptr): Delete.
3358 (struct thread_resume_array): New.
3359 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3360 resume interface change.
3361 (linux_continue_one_thread, linux_queue_one_thread)
3362 (resume_status_pending_p): Check if the resume field is NULL
3363 instead of checking the leave_stopped member.
3364 (linux_resume): Adjust to the target resume interface change.
3365 * spu-low.c (spu_resume): Adjust to the target resume interface
3367 * win32-low.c (win32_detach, win32_resume): Ditto.
3369 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3371 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3373 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3375 (linux_continue_one_thread): Only preserve the stepping flag if
3376 there's a pending breakpoint.
3378 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3380 * server.c (main): After the inferior having exited, call
3381 remote_close before exiting gdbserver.
3383 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3385 Fix size of FPSCR in Power 7 processors.
3386 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3387 (PPC_FEATURE_HAS_DFP): New #define.
3388 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3391 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3393 * server.c (handle_query) Whitespace and formatting.
3395 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3397 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3398 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3399 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3400 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3401 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3402 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3403 Makefile.in, configure.ac: Fix whitespace throughout.
3404 * configure: Regenerate.
3406 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3408 * inferiors.c (find_inferior): Make it safe for the callback
3409 function to delete the currently iterated inferior.
3411 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3413 * Makefile.in (linuw_low_h): Move higher.
3414 (thread-db.o): Depend on $(linux_low_h).
3416 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3418 Rename "process" to "lwp" throughout.
3420 * linux-low.c (all_processes): Rename to...
3421 (all_lwps): ... this.
3422 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3423 (add_process): Rename to ...
3424 (add_lwp): ... this. Adjust.
3425 (linux_create_inferior): Adjust.
3426 (linux_attach_lwp): Adjust.
3427 (linux_attach): Adjust.
3428 (linux_kill_one_process): Rename to ...
3429 (linux_kill_one_lwp): ... this. Adjust.
3430 (linux_kill): Adjust.
3431 (linux_detach_one_process): Rename to ...
3432 (linux_detach_one_lwp): ... this. Adjust.
3433 (linux_detach): Adjust.
3434 (check_removed_breakpoint): Adjust.
3435 (status_pending_p): Adjust.
3436 (linux_wait_for_process): Rename to ...
3437 (linux_wait_for_lwp): ... this. Adjust.
3438 (linux_wait_for_event): Adjust.
3439 (send_sigstop): Adjust.
3440 (wait_for_sigstop): Adjust.
3441 (stop_all_processes): Rename to ...
3442 (stop_all_lwps): ... this.
3443 (linux_resume_one_process): Rename to ...
3444 (linux_resume_one_lwp): ... this. Adjust.
3445 (linux_set_resume_request, linux_continue_one_thread)
3446 (linux_queue_one_thread, resume_status_pending_p)
3447 (usr_store_inferior_registers, regsets_store_inferior_registers)
3448 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3450 * linux-low.h (get_process): Rename to ...
3451 (get_lwp): ... this. Adjust.
3452 (get_thread_process): Rename to ...
3453 (get_thread_lwp): ... this. Adjust.
3454 (get_process_thread): Rename to ...
3455 (get_lwp_thread): ... this. Adjust.
3456 (struct process_info): Rename to ...
3457 (struct lwp_info): ... this.
3458 (all_processes): Rename to ...
3459 (all_lwps): ... this.
3460 * proc-service.c (ps_lgetregs): Adjust.
3461 * thread-db.c (thread_db_create_event, find_one_thread)
3462 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3464 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3466 * server.c (handle_query): Handle "qAttached".
3468 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3470 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3471 GPLv3, update license URL.
3473 2009-03-01 Doug Evans <dje@google.com>
3475 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3476 (server_h): Add gdb_signals.h.
3477 (signals.o): Update.
3478 * server.h (target_signal_from_host,target_signal_to_host_p)
3479 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3481 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3483 * remote-utils.c (getpkt): Also generate remote-debug
3484 information if noack_mode is set.
3486 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3488 * server.c (handle_query): Report qXfer:siginfo:read and
3489 qXfer:siginfo:write as supported and handle them.
3490 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3491 * linux-low.c (linux_xfer_siginfo): New.
3492 (linux_target_ops): Set it.
3494 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3496 * server.c (gdbserver_usage): Mention --remote-debug.
3497 (main): Accept '--remote-debug' switch.
3499 2009-01-18 Doug Evans <dje@google.com>
3501 * regcache.c (new_register_cache): No need to check result of xcalloc.
3502 * server.c (handle_search_memory): Back out calls to xmalloc,
3503 result is checked and error is returned to user upon failure.
3504 (handle_query): Ditto. Add more checks for result of malloc.
3505 (handle_v_cont): Check result of malloc, report error back to
3507 (handle_v_run): Ditto. Call freeargv.
3508 * server.h (freeargv): Declare.
3509 * utils.c (freeargv): New fn.
3511 2009-01-15 Doug Evans <dje@google.com>
3513 * gdbreplay.c (perror_with_name): Make arg const char *.
3514 * server.h (target_signal_to_name): Make return type const char *.
3515 * thread-db.c (thread_db_err_str): Make return type const char *.
3516 * utils.c (perror_with_name): Make arg const char *.
3518 2009-01-14 Pedro Alves <pedro@codesourcery.com>
3520 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
3521 when handling a EXIT_PROCESS_DEBUG_EVENT.
3523 2009-01-06 Joel Brobecker <brobecker@adacore.com>
3525 * gdbreplay.c (gdbreplay_version): Update copyright year.
3526 * server.c (gdbserver_version): Likewise.
3528 2009-01-05 Doug Evans <dje@google.com>
3530 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
3531 (handle_extended_wait): Improve comment.
3533 2008-12-13 Doug Evans <dje@google.com>
3535 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
3536 * server.h (ATTR_MALLOC): New macro.
3537 (xmalloc,xcalloc,xstrdup): Declare.
3538 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
3539 * inferiors.c: Ditto.
3540 * linux-low.c: Ditto.
3541 * mem-break.c: Ditto.
3542 * regcache.c: Ditto.
3543 * remote-utils.c: Ditto.
3546 * win32-low.c: Ditto.
3548 2008-12-12 Doug Evans <dje@google.com>
3550 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
3551 in debugging printf.
3553 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
3555 2008-12-09 Doug Evans <dje@google.com>
3557 * linux-low.h (struct process_info): Delete member tid, unused.
3558 * thread-db.c (find_one_thread): Update.
3559 (maybe_attach_thread): Update.
3561 2008-12-02 Pedro Alves <pedro@codesourcery.com>
3563 * target.h (struct target_ops): Add qxfer_osdata member.
3564 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
3566 (linux_qxfer_osdata): New functions.
3567 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
3569 * server.c (handle_query): Handle "qXfer:osdata:read:".
3570 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
3571 (buffer_xml_printf): New functions.
3572 * server.h (struct buffer): New.
3573 (buffer_grow_str, buffer_grow_str0): New macros.
3574 (buffer_grow, buffer_free, buffer_init, buffer_finish)
3575 (buffer_xml_printf): Declare.
3577 2008-11-24 Doug Evans <dje@google.com>
3579 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
3581 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
3583 * server.c (handle_v_run): Always use the supplied argument list.
3585 2008-11-19 Bob Wilson <bob.wilson@acm.org>
3587 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
3588 (xtensa_regmap_table): Add entry for scompare1.
3590 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
3592 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
3593 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
3594 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
3595 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
3596 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
3597 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
3598 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
3599 XML target descriptions.
3600 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
3601 when inferior is running on an ISA 2.05 or later processor. Add
3602 special case to return offset for full 64-bit slot of FPSCR when
3605 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
3607 * Makefile.in (SFILES, clean): Added sparc64 files.
3608 (reg-sparc64.o, reg-sparc64.c): New.
3609 * configure.srv (sparc*-*-linux*): New configuration.
3610 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
3611 syscall arguments for SPARC.
3612 (regsets_store_inferior_registers): Likewise.
3613 * linux-sparc-low.c: New file.
3615 2008-10-21 Doug Evans <dje@google.com>
3617 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
3618 (READLINE_DIR,READLINE_DEP): Delete.
3619 (INTERNAL_CFLAGS): Update.
3620 (LINTFLAGS): Update.
3622 2008-10-10 Pedro Alves <pedro@codesourcery.com>
3624 * server.c (handle_v_run): If GDB didn't specify an argv, use the
3625 whole argv from the last run, not just argv[0].
3627 2008-09-08 Pedro Alves <pedro@codesourcery.com>
3629 * regcache.c (new_register_cache): Return NULL if the register
3630 cache size isn't known yet.
3631 (free_register_cache): Avoid dereferencing a NULL regcache.
3633 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3635 * configure.srv: Merge MIPS and MIPS64.
3637 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
3639 * Makefile.in (uninstall): Apply $(EXEEXT) too.
3641 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
3643 * Makefile.in: Add required vsx dependencies.
3645 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
3646 Declare init_registers_powerpc_vsx32l.
3647 Declare init_registers_powerpc_vsx64l.
3648 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
3649 (ppc_arch_setup): Check for VSX in hwcap.
3650 (ppc_fill_vsxregset): New function.
3651 (ppc_store_vsxregset): New function.
3652 Add new VSX entry in regset_info target_regsets.
3654 * configure.srv: Add new VSX dependencies.
3656 2008-08-12 Pedro Alves <pedro@codesourcery.com>
3658 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
3659 (remote_open): Set or clear transport_is_reliable.
3660 (putpkt_binary): Don't expect acks in noack mode.
3661 (getpkt): Don't send ack/nac in noack mode.
3662 * server.c (handle_general_set): Handle QStartNoAckMode.
3663 (handle_query): If connected by tcp pass QStartNoAckMode+ in
3665 (main): Reset noack_mode on every connection.
3666 * server.h (noack_mode): Declare.
3668 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3670 * Makefile.in (GDBREPLAY_OBS): New variable.
3671 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
3673 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3674 Daniel Jacobowitz <dan@codesourcery.com>
3676 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3677 (usr_store_inferior_registers): Likewise.
3678 (regsets_store_inferior_registers): Likewise.
3680 2008-07-31 Rolf Jansen <rj@surtec.com>
3681 Pedro Alves <pedro@codesourcery.com>
3683 * configure.ac: Check for memmem declaration.
3684 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3685 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3686 (disable_packet_qfThreadInfo): Unconditionally compile.
3687 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3688 * configure, config.in: Regenerate.
3690 2008-07-28 Doug Kwan <dougkwan@google.com>
3692 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3693 (linux_write_memory): Remove declaration of errno.
3695 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3697 * linux-low.c (handle_extended_wait): Do not use "status"
3698 variable uninitialized.
3700 2008-07-07 Pedro Alves <pedro@codesourcery.com>
3702 * server.c (handle_v_attach): Inhibit reporting dll changes.
3704 2008-06-27 Pedro Alves <pedro@codesourcery.com>
3706 * remote-utils.c (prepare_resume_reply): If requested, don't
3707 output "thread:TID" in the T stop reply.
3709 * server.c (disable_packet_vCont, disable_packet_Tthread)
3710 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3711 (handle_query): If requested, disable support for qC, qfThreadInfo
3713 (handle_v_requests): If requested, disable support for vCont.
3714 (gdbserver_show_disableable): New.
3715 (main): Handle --disable-packet and --disable-packet=LIST.
3717 * server.h (disable_packet_vCont, disable_packet_Tthread)
3718 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3720 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3722 * server.c (gdbserver_usage): Mention --version.
3724 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3726 * Makefile.in (gdbreplay.o): New rule.
3728 2008-06-06 Joseph Myers <joseph@codesourcery.com>
3730 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3731 message, not gdbserver.
3733 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
3734 Nathan Sidwell <nathan@codesourcery.com>
3735 Joseph Myers <joseph@codesourcery.com>
3737 * acinclude.m4: Include ../../config/acx.m4.
3738 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
3739 * configure, config.in: Regenerate.
3740 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
3741 * server.c (gdbserver_version): Print PKGVERSION.
3742 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
3743 (main): Adjust gdbserver_usage calls.
3744 * gdbreplay.c (version, host_name): Add declarations.
3745 (gdbreplay_version, gdbreplay_usage): New.
3746 (main): Accept --version and --help options.
3748 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
3750 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
3751 (arm_breakpoint_at): Handle Thumb.
3752 (the_low_target): Add comment.
3754 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
3756 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
3758 2008-05-09 Doug Evans <dje@google.com>
3760 * server.h (decode_search_memory_packet): Declare.
3761 * remote-utils.c (decode_search_memory_packet): New fn.
3762 * server.c (handle_search_memory_1): New fn.
3763 (handle_search_memory): New fn.
3764 (handle_query): Process qSearch:memory packets.
3766 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
3768 * regcache.c (registers_length): Remove.
3769 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
3770 full register packet.
3771 * regcache.h (registers_length): Remove prototype.
3772 * server.h (PBUFSIZ): Define to 16384.
3774 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
3776 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
3777 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
3778 powerpc-64l.o, and powerpc-altivec64l.o.
3779 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
3780 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
3781 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
3782 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
3783 rs6000/power-linux.xml, and rs6000/power64-linux.xml
3786 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
3787 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
3788 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
3789 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
3790 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
3791 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
3792 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
3793 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
3794 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
3795 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
3798 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
3799 (init_registers_powerpc_32l): ... this new prototype.
3800 (init_registers_powerpc_32): Remove, replace by ...
3801 (init_registers_powerpc_altivec32l): ... this new prototype.
3802 (init_registers_powerpc_e500): Remove, replace by ...
3803 (init_registers_powerpc_e500l): ... this new prototype.
3804 (init_registers_ppc64): Remove, replace by ...
3805 (init_registers_powerpc_64l): ... this new prototype.
3806 (init_registers_powerpc_64): Remove, replace by ...
3807 (init_registers_powerpc_altivec64l): ... this new prototype.
3808 (ppc_num_regs): Set to 73.
3809 (PT_ORIG_R3, PT_TRAP): Define if necessary.
3810 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
3811 (ppc_cannot_store_register): Handle orig_r3 and trap.
3812 (ppc_arch_setup): Update init_registers_... calls.
3813 (ppc_fill_gregset): Handle orig_r3 and trap.
3815 * inferiors.c (clear_inferiors): Reset current_inferior.
3817 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
3819 * acinclude.m4: Add override.m4.
3820 * configure: Regenerate.
3822 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3824 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
3825 initial call to init_register_ppc64.
3827 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3829 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
3830 powerpc*-*-linux* case.
3831 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
3833 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
3835 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
3836 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
3838 * linux-ppc-low.c: Include <elf.h>.
3839 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
3840 (ppc_hwcap): New global variable.
3841 (ppc_regmap): Remove __SPE__ #ifdef sections.
3842 (ppc_regmap_e500): New global variable.
3843 (ppc_cannot_store_register): Update __SPE__ special case.
3844 (ppc_get_hwcap): New function.
3845 (ppc_arch_setup): Use it to determine whether inferior supports
3846 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
3847 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
3848 Do not access registers if target does not support AltiVec.
3849 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
3850 Do not access registers if target does not support SPE.
3851 (target_regsets): Unconditionally include AltiVec and SPE regsets.
3853 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
3855 * linux-low.c (disabled_regsets, num_regsets): New.
3856 (use_regsets_p): Delete.
3857 (linux_wait_for_process): Clear disabled_regsets.
3858 (regsets_fetch_inferior_registers): Check and set it.
3859 (regsets_store_inferior_registers): Likewise.
3860 (linux_fetch_registers, linux_store_registers): Do not use
3862 (initialize_low): Allocate disabled_regsets.
3864 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
3866 * Makefile.in (LIBOBJS): New.
3868 (memmem.o): New rule.
3869 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
3870 * configure: Regenerated.
3872 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
3874 * server.c (handle_query): Never return "unsupported" for
3875 qXfer:features:read queries.
3877 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
3879 * server.c (get_features_xml): Fix inverted condition.
3880 (handle_query): Always support qXfer:feature:read.
3882 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
3884 * server.c (wrapper_argv): New.
3885 (start_inferior): Handle wrapper_argv. If set, expect an extra
3887 (gdbserver_usage): Document --wrapper.
3888 (main): Parse --wrapper.
3890 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3892 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
3893 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
3894 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
3895 (ppc_set_pc): Likewise.
3896 (ppc_arch_setup): New function.
3897 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
3898 of collect_register.
3899 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
3901 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3903 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
3904 instead of linux-ppc64-low.o.
3905 * linux-ppc64-low.c: Remove file.
3906 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
3907 (linux-ppc64-low.o): Remove rule.
3909 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
3910 (init_registers_powerpc_64): Likewise.
3911 (ppc_regmap): Conditionally define depending on __powerpc64__.
3912 (ppc_cannot_store_register): Do not special-case "fpscr" when
3913 compiled on __powerpc64__.
3914 (ppc_collect_ptrace_register): New function.
3915 (ppc_supply_ptrace_register): New function.
3916 (ppc_breakpoint): Change type to "unsigned int".
3917 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
3918 (the_low_target): Conditionally provide initializers for the
3919 arch_setup member depending on __powerpc64__. Install
3920 collect_ptrace_register and supply_ptrace_register members.
3922 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3924 * regcache.h (gdbserver_xmltarget): Add extern declaration.
3925 * server.c (gdbserver_xmltarget): Define.
3926 (get_features_xml): Use it to replace "target.xml" and arch_string.
3928 * configure.srv: Remove srv_xmltarget. Add XML files that were
3929 mentioned there to srv_xmlfiles instead. Remove conditional tests
3930 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
3931 srv_xmlfiles and srv_regobj to include all possible choices.
3932 * configure.ac (srv_xmltarget): Remove.
3933 (srv_xmlfiles): Do not add "target.xml".
3934 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
3935 checks for supplementary target information.
3936 * configure: Regenerate.
3937 * Makefile.in (XML_TARGET): Remove.
3938 (target.xml): Remove rule.
3939 (clean): Do not clean up target.xml.
3940 (.PRECIOUS): Do not mention target.xml.
3942 * target.h (struct target_ops): Remove arch_string member.
3943 * linux-low.c (linux_arch_string): Remove.
3944 (linux_target_ops): Remove arch_string initializer.
3945 * linux-low.h (struct linux_target_ops): Remove arch_string member.
3946 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
3947 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
3948 * spu-low.c (spu_arch_string): Remove.
3949 (spu_target_ops): Remove arch_string initializer.
3950 * win32-low.c (win32_arch_string): Remove.
3951 (win32_target_ops): Remove arch_string initializer.
3952 * win32-low.h (struct win32_target_ops): Remove arch_string member.
3953 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
3954 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
3956 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3958 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
3959 by collect_ptrace_register and supply_ptrace_register hooks.
3960 * linux-low.c (fetch_register): Use supply_ptrace_register callback
3961 instead of checking for the_low_target.left_pad_xfer.
3962 (usr_store_inferior_registers): Use collect_ptrace_register callback
3963 instead of checking for the_low_target.left_pad_xfer.
3965 * linux-s390-low.c (s390_collect_ptrace_register): New function.
3966 (s390_supply_ptrace_register): Likewise.
3967 (s390_fill_gregset): Call s390_collect_ptrace_register.
3968 (the_low_target): Update.
3970 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
3971 (ppc_supply_ptrace_register): Likewise.
3972 (the_low_target): Update.
3974 * linux-i386-low.c (the_low_target): Update.
3975 * linux-x86-64-low.c (the_low_target): Update.
3977 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3979 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
3980 reg-s390.o and reg-s390x.o.
3982 * linux-low.c (new_inferior): New global variable.
3983 (linux_create_inferior, linux_attach): Set it.
3984 (linux_wait_for_process): Call the_low_target.arch_setup after the
3985 target has stopped for the first time.
3986 (initialize_low): Do not call the_low_target.arch_setup.
3988 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
3989 (s390_set_pc): Likewise.
3990 (s390_arch_setup): New function.
3991 (the_low_target): Use s390_arch_setup as arch_setup routine.
3993 * regcache.c (realloc_register_cache): New function.
3994 (set_register_cache): Call it for each existing regcache.
3996 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3998 * server.h (init_registers): Remove prototype.
4000 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4001 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4002 instead of init_registers ().
4003 * linux-arm-low.c (init_registers_arm): Add prototype.
4004 (init_registers_arm_with_iwmmxt): Likewise.
4005 (the_low_target): Add initializer for arch_setup field.
4006 * linux-cris-low.c (init_registers_cris): Add prototype.
4007 (the_low_target): Add initializer for arch_setup field.
4008 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4009 (the_low_target): Add initializer for arch_setup field.
4010 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4011 (the_low_target): Add initializer for arch_setup field.
4012 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4013 (the_low_target): Add initializer for arch_setup field.
4014 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4015 (the_low_target): Add initializer for arch_setup field.
4016 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4017 (the_low_target): Add initializer for arch_setup field.
4018 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4019 (init_registers_mips64_linux): Likewise.
4020 (the_low_target): Add initializer for arch_setup field.
4021 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4022 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4023 (the_low_target): Add initializer for arch_setup field.
4024 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4025 (init_registers_powerpc_64): Likewise.
4026 (the_low_target): Add initializer for arch_setup field.
4027 * linux-s390-low.c (init_registers_s390): Add prototype.
4028 (init_registers_s390x): Likewise.
4029 (the_low_target): Add initializer for arch_setup field.
4030 * linux-sh-low.c (init_registers_sh): Add prototype.
4031 (the_low_target): Add initializer for arch_setup field.
4032 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4033 (the_low_target): Add initializer for arch_setup field.
4034 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4035 (the_low_target): Add initializer for arch_setup field.
4037 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4038 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4039 instead of init_registers ().
4040 * win32-arm-low.c (init_registers_arm): Add prototype.
4041 (the_low_target): Add initializer for arch_setup field.
4042 * win32-i386-low.c (init_registers_i386): Add prototype.
4043 (the_low_target): Add initializer for arch_setup field.
4045 * spu-low.c (init_registers_spu): Add prototype.
4046 (initialize_low): Call initialie_registers_spu () instead of
4047 initialize_registers ().
4049 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4051 * server.c (handle_v_requests): When handling the vRun and vAttach
4052 packets, if already debugging a process, don't kill it. Return an
4055 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4057 * server.c (handle_query): Correct length check.
4059 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4061 * win32-low.c (do_initial_child_stuff): Add process handle
4062 parameter. Set current_process_handle and current_process_id from the
4063 parameters. Clear globals.
4064 (win32_create_inferior): Don't set current_process_handle and
4065 current_process_id here. Instead pass them on the call to
4066 do_initial_child_stuff.
4067 (win32_attach): Likewise.
4068 (win32_clear_inferiors): New.
4069 (win32_kill): Don't close the current process handle or the
4070 current thread handle here. Instead call win32_clear_inferiors.
4071 (win32_detach): Don't open a new handle to the process. Call
4072 win32_clear_inferiors.
4073 (win32_join): Don't rely on current_process_handle; open a new
4074 handle using the process id.
4075 (win32_wait): Call win32_clear_inferiors when the inferior process
4078 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4080 * server.c (monitor_show_help): Add "exit".
4082 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4084 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4085 (clean): Add reg-xtensa.c.
4086 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4087 * configure.srv (xtensa*-*-linux*) New target.
4088 * linux-xtensa-low.c: New.
4089 * xtensa-xtregs.c: New.
4091 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4093 * hostio.c: Don't include errno.h.
4094 (errno_to_fileio_errno): Move to hostio-errno.
4095 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4096 error number outputting to the target->hostio_last_error callback.
4097 (hostio_packet_error): Use FILEIO_EINVAL directly.
4098 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4099 calls to hostio_error.
4100 * hostio-errno.c: New.
4101 * server.h (hostio_last_error_from_errno): Declare.
4102 * target.h (target_ops): Add hostio_last_error member.
4103 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4104 as hostio_last_error handler.
4105 * spu-low.c (spu_target_ops): Likewise.
4106 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4107 (wince_hostio_last_error): New functions.
4108 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4109 as hostio_last_error handler.
4110 (win32_target_ops) [!_WIN32_WCE]: Register
4111 hostio_last_error_from_errno as hostio_last_error handler.
4112 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4113 (hostio-errno.o): New rule.
4114 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4115 * configure.srv (srv_hostio_err_objs): New variable. Default to
4117 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4118 * configure: Regenerate.
4120 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4122 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4123 (linux_kill, linux_detach): Clean up the process list.
4124 * remote-utils.c (remote_open): Improve port number parsing.
4125 (putpkt_binary, input_interrupt): Only send interrupts if the target
4127 * server.c (extended_protocol): Make static.
4128 (attached): Define earlier.
4129 (exit_requested, response_needed, program_argv): New variables.
4130 (target_running): New.
4131 (start_inferior): Clear attached here.
4132 (attach_inferior): Set attached here.
4133 (require_running): Define.
4134 (handle_query): Use require_running and target_running. Implement
4136 (handle_v_attach, handle_v_run): New.
4137 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4138 (gdbserver_usage): Update.
4139 (main): Redo argument parsing. Handle --debug and --multi. Handle
4140 --attach along with other options or after the port. Save
4141 program_argv. Support no initial program. Resynchronize
4142 communication with GDB after an error. Handle "monitor exit".
4143 Use require_running and target_running. Always allow the extended
4144 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4145 restart in extended mode.
4146 * README: Refer to the GDB manual. Update --attach usage.
4148 2007-12-20 Andreas Schwab <schwab@suse.de>
4150 * linux-low.c (STACK_SIZE): Define.
4151 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4152 (linux_test_for_tracefork): Likewise.
4154 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4156 * linux-low.c (linux_wait_for_event): Update messages. Do not
4157 reinsert auto-delete breakpoints.
4158 * mem-break.c (struct breakpoint): Change return type of handler to
4160 (set_breakpoint_at): Update handler type.
4161 (reinsert_breakpoint_handler): Return 1 instead of calling
4163 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4165 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4166 * mem-break.h (set_breakpoint_at): Update handler type.
4167 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4168 * win32-low.c (auto_delete_breakpoint): New.
4169 (get_child_debug_event): Use it.
4171 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4173 * configure.ac: Check for pread and pwrite.
4174 * hostio.c (handle_pread): Fall back to lseek and read.
4175 (handle_pwrite): Fall back to lseek and write.
4176 * config.in, configure: Regenerated.
4178 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4180 * server.c (myresume): Add own_buf argument.
4181 (main): Update calls.
4183 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4185 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4186 * remote-utils.c (remote_open): Do not call disable_async_io.
4187 (block_async_io): Delete.
4188 (unblock_async_io): Make static.
4189 (initialize_async_io): New.
4190 * server.c (handle_v_cont): Handle async I/O here.
4191 (myresume): Likewise. Move other common resume tasks here...
4192 (main): ... from here. Call initialize_async_io. Disable async
4193 I/O before the main loop.
4194 * server.h (initialize_async_io): Declare.
4195 (block_async_io, unblock_async_io): Delete prototypes.
4196 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4198 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4200 * remote-utils.c (readchar): Allow binary data in received messages.
4202 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4204 * win32-low.c (attaching): New global.
4205 (win32_create_inferior): Clear the `attaching' global.
4206 (win32_attach): Set the `attaching' global.
4207 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4208 attaching. Only set a breakpoint at the entry point if not
4211 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4213 * server.c (main): Don't report dll events on the initial
4214 connection on attaches.
4216 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4218 * server.c (main): Relax numerical bases supported for the pid of
4219 the --attach command line argument.
4221 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4223 * win32-low.c (win32_attach): Call OpenProcess before
4224 DebugActiveProcess, not after. Add last error output to error
4227 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4229 * win32-low.c (win32_get_thread_context)
4230 (win32_set_thread_context): New functions.
4231 (thread_rec): Use win32_get_thread_context.
4232 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4233 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4236 2007-12-03 Leo Zayas
4237 Pedro Alves <pedro_alves@portugalmail.pt>
4239 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4241 (child_add_thread): Minor cleanup.
4242 (child_continue): Resume artificially suspended threads before
4243 calling ContinueDebugEvent.
4244 (suspend_one_thread): New.
4245 (fake_breakpoint_event): New.
4246 (get_child_debug_event): Change return type to int. Check here if
4247 gdb sent an interrupt request. If a soft interrupt was requested,
4248 fake a breakpoint event. Return 0 if there is no event to handle,
4250 (win32_wait): Don't check here if gdb sent an interrupt request.
4251 Ensure there is a valid event to handle.
4252 (win32_request_interrupt): Add soft interruption method as last
4255 2007-12-03 Leo Zayas
4256 Pedro Alves <pedro_alves@portugalmail.pt>
4258 * win32-low.h (win32_thread_info): Add descriptions to the
4259 structure members. Replace `suspend_count' counter by a
4261 * win32-low.c (thread_rec): Update condition of when to get the
4262 context from the inferior. Rely on ContextFlags being set if it
4263 has already been retrieved. Only suspend the inferior thread if
4264 we haven't already. Warn if that fails.
4265 (continue_one_thread): s/suspend_count/suspended/. Only call
4266 ResumeThread once. Warn if that fails.
4268 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4270 * win32-low.c (win32_wait): Don't read from the inferior when it
4273 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4275 * Makefile.in (win32_low_h): New variable.
4276 (win32-low.o): Add dependency on $(win32_low_h).
4277 (win32-arm-low.o, win32-i386-low.o): New rules.
4279 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4281 * hostio.c: Correct copyright year.
4283 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4285 * Makefile.in (OBS): Add hostio.o.
4286 (hostio.o): New rule.
4287 * server.h (handle_vFile): Declare.
4288 * hostio.c: New file.
4289 * server.c (handle_v_requests): Take packet_len and new_packet_len
4290 for binary packets. Call handle_vFile.
4291 (main): Update call to handle_v_requests.
4293 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4295 * linux-low.c: Include <sched.h>.
4297 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4299 * linux-low.c (linux_tracefork_grandchild): New.
4300 (linux_tracefork_child): Use clone.
4301 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4303 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4305 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4307 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4309 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4311 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4313 * inferiors.c (change_inferior_id): Delete.
4314 (add_pid_to_list, pull_pid_from_list): New.
4315 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4316 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4317 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4318 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4319 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4320 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4321 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4322 (using_threads): Always set to 1.
4323 (handle_extended_wait): New.
4324 (add_process): Do not set TID.
4325 (linux_create_inferior): Set must_set_ptrace_flags.
4326 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4327 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4328 (linux_thread_alive): Rename TID argument to LWPID.
4329 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4330 (linux_wait_for_event): Do not use TID or check using_threads. Update
4331 call to dead_thread_notify. Call handle_extended_wait.
4332 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4333 (send_sigstop): Delete sigstop_sent.
4334 (wait_for_sigstop): Avoid TID.
4335 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4336 (linux_test_for_tracefork): New.
4337 (linux_lookup_signals): Use thread_db_active and
4338 linux_supports_tracefork_flag.
4339 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4340 * linux-low.h (get_process_thread): Avoid TID.
4341 (struct process_ifo): Move thread_known and tid to the end. Remove
4343 (linux_attach_lwp, thread_db_init): Update prototypes.
4344 * server.h (change_inferior_id): Delete prototype.
4345 (add_pid_to_list, pull_pid_from_list): New prototypes.
4346 * thread-db.c (thread_db_use_events): New.
4347 (find_first_thread): Rename to...
4348 (find_one_thread): ...this. Update callers and messages. Do not
4349 call fatal. Check thread_db_use_events. Do not call
4350 change_inferior_id or new_thread_notify.
4351 (maybe_attach_thread): Update. Do not call new_thread_notify.
4352 (thread_db_init): Set thread_db_use_events. Check use_events.
4353 * utils.c (fatal, warning): Correct message prefix.
4355 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4357 * Makefile.in (clean): Remove new files.
4358 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4359 (powerpc-64.o, powerpc-64.c): New rules.
4360 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4361 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4363 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4365 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4366 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4367 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4368 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4369 (target_regsets): Add AltiVec and SPE register sets.
4370 * configure.ac: Check for AltiVec and SPE.
4371 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4372 (ppc_fill_vrregset, ppc_store_vrregset): New.
4373 (target_regsets): Add AltiVec register set.
4374 * configure: Regenerated.
4376 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4378 * linux-low.c (O_LARGEFILE): Define.
4379 (linux_read_memory): Use /proc/PID/mem.
4380 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4381 * configure, config.in: Regenerated.
4383 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4385 * linux-low.c (linux_wait_for_event): Do not pass signals while
4388 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4390 * win32-low.c (create_process): New.
4391 (win32_create_inferior): Use create_process instead of
4392 CreateProcess. If create_process failed retry appending an ".exe"
4393 suffix. Store the GetLastError result immediatelly after
4394 create_process calls and use it on the call to error.
4396 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4398 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4400 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4402 * configure.ac: Switch license to GPLv3.
4404 2007-08-01 Michael Snyder <msnyder@access-company.com>
4406 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4408 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4410 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4412 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4413 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4414 CloseToolhelp32Snapshot.
4415 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4416 CloseToolhelp32Snapshot.
4418 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4420 * server.c (main): Check for inferior exit before main loop.
4422 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4424 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4425 instead of on tmp_desc.
4427 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4428 Daniel Jacobowitz <dan@codesourcery.com>
4430 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4431 (add_thread): Minor cleanups.
4432 (clear_inferiors): Move lower in the file. Clear the DLL
4434 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4435 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4436 (xml_escape_text): New.
4437 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4439 (handle_v_cont): Report errors.
4440 (gdbserver_version): Update.
4441 (main): Correct size of own_buf. Do not report initial DLL events.
4442 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4443 (unloaded_dll, xml_escape_text): New.
4444 * win32-low.c (enum target_waitkind): Update comments.
4445 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4446 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4447 (win32_EnumProcessModules, win32_GetModuleInformation)
4448 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4449 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4450 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4451 (win32_Module32First, win32_Module32Next, load_toolhelp)
4452 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4453 (get_child_debug_event): Handle DLL events.
4454 (win32_wait): Likewise.
4456 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4458 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4459 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4461 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4463 * win32-low.c (handle_output_debug_string): Ignore event if not
4466 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4468 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4470 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4472 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4474 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4476 * inferiors.c (change_inferior_id): Add comment.
4477 * linux-low.c (check_removed_breakpoint): Add an early
4478 prototype. Improve debug output.
4479 (linux_attach): Doc update.
4480 (linux_detach_one_process, linux_detach): Clean up before releasing
4482 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4483 * linux-low.h (struct process_info): Doc improvement.
4484 * mem-break.c (delete_all_breakpoints): New.
4485 * mem-break.h (delete_all_breakpoints): New prototype.
4486 * thread-db.c (find_first_thread): New.
4487 (thread_db_create_event): Call it instead of
4488 thread_db_find_new_threads. Clean up unused variables.
4489 (maybe_attach_thread): Remove first thread handling.
4490 (thread_db_find_new_threads): Use find_first_thread.
4491 (thread_db_get_tls_address): Likewise.
4493 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4495 * thread-db.c (thread_db_find_new_threads): Add prototype.
4496 (thread_db_create_event): Check for the main thread before adding
4498 (maybe_attach_thread): Only enable event reporting if TID == 0.
4499 (thread_db_get_tls_address): Check for new threads.
4501 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4503 * linux-low.c (linux_create_inferior): Try execv before execvp.
4504 * spu-low.c (spu_create_inferior): Likewise.
4506 2007-06-13 Mike Frysinger <vapier@gentoo.org>
4508 * linux-low.c (linux_create_inferior): Change execv to execvp.
4509 * spu-low.c (spu_create_inferior): Likewies.
4511 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
4513 * Makefile.in (clean): Clean new files instead of deleted ones.
4514 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
4515 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
4517 * configure.srv: Specify XML files and new regformats for MIPS and
4519 * linux-mips-low.c (mips_num_regs): Set to only used registers.
4520 (mips_regmap): Do not fetch $0. Remove unused registers. Add
4521 an entry for the restart register.
4522 (mips_cannot_fetch_register, mips_cannot_store_register)
4523 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
4524 register names to match the XML descriptions.
4525 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
4526 restart register instead of $0.
4528 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4529 Markus Deuling <deuling@de.ibm.com>
4531 * remote-utils.c (decode_xfer_write): New function.
4532 * server.h (decode_xfer_write): Add prototype.
4533 * server.c (handle_query): Add PACKET_LEN argument. Support
4534 qXfer:spu:read and qXfer:spu:write packets.
4535 (main): Pass packet_len to handle_query.
4536 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
4537 * target.h (target_ops): Add qxfer_spu.
4539 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4541 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
4542 accessing non-seekable spufs files.
4544 2007-05-16 Markus Deuling <deuling@de.ibm.com>
4546 * server.c (handle_query): Add reply for qC packet.
4548 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4549 Leo Zayas <lerele@champenstudios@com>
4551 * server.h (check_remote_input_interrupt_request): New function.
4552 * remote_utils.c (INVALID_DESCRIPTOR): New define.
4553 (remote_desc): Initialize with INVALID_DESCRIPTOR.
4554 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
4555 (check_remote_input_interrupt_request): New function.
4556 * server.h (check_remote_input_interrupt_request): Declare.
4557 * win32-low.c (winapi_DebugBreakProcess,
4558 winapi_GenerateConsoleCtrlEvent): New typedefs.
4559 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
4561 (win32_wait): Check for remote interrupt request
4562 with check_remote_input_interrupt_request.
4563 (win32_request_interrupt): New function.
4564 (win32_target_op): Set request_interrupt to win32_request_interrupt.
4566 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4568 * win32-low.c (debug_registers_changed,
4569 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
4570 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
4571 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
4572 (thread_rec): Get context using the low target.
4573 (child_add_thread): Call thread_added on the low target,
4574 which does the same thing.
4576 (do_initial_child_stuff): Remove debug registers references.
4577 Set context using the low target. Resume threads after
4578 setting the contexts.
4579 (child_continue): Remove dead variable. Remove debug
4580 registers references.
4581 (child_fetch_inferior_registers): Go through the low target.
4582 (do_child_store_inferior_registers): Remove.
4583 (child_store_inferior_registers): Go through the low target.
4584 (win32_resume): Remove debug registers references.
4585 Set context using the low target.
4586 (handle_exception): Change return type to void. Don't record
4587 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
4588 first chance exception.
4589 (get_child_debug_event): Change return type to void. Remove
4590 goto loop. Always return after waiting for debug event.
4591 (win32_wait): Convert to switch statement. Handle spurious
4594 * win32-i386-low.c (debug_registers_changed,
4595 debug_registers_used): New.
4596 (initial_stuff): Rename to ...
4597 (i386_initial_stuff): ... this. Clear debug registers
4599 (store_debug_registers): Delete.
4600 (i386_get_thread_context): New.
4601 (load_debug_registers): Delete.
4602 (i386_set_thread_context): New.
4603 (i386_thread_added): New.
4604 (single_step): Rename to ...
4605 (i386_single_step): ... this.
4606 (do_fetch_inferior_registers): Rename to ...
4607 (i386_fetch_inferior_register): ... this.
4608 (i386_store_inferior_register): New.
4609 (the_low_target): Adapt to new interface.
4611 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
4612 (arm_get_thread_context): New.
4613 (arm_set_thread_context): New.
4615 (do_fetch_inferior_registers): Rename to ...
4616 (arm_fetch_inferior_register): ... this.
4617 (arm_store_inferior_register): New.
4618 (arm_wince_breakpoint): Reimplement as unsigned long.
4619 (arm_wince_breakpoint_len): Define.
4620 (the_low_target): Adapt to new interface.
4622 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
4623 load_debug_registers. Add get_thread_context, set_thread_context,
4624 thread_added and store_inferior_register. Rename
4625 fetch_inferior_registers to fetch_inferior_register.
4626 (regptr): Remove declaration.
4628 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4630 * linux-low.c (linux_detach): Change return type to int. Return 0.
4631 * spu-low.c (spu_detach): Likewise.
4633 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4635 * target.h (target_ops): Change return type of detach to int.
4637 (join_inferior): New.
4638 * server.c (main): Don't skip detach support on mingw32.
4639 If the inferior doesn't support detaching return error.
4640 Call join_inferior instead of using waitpid.
4641 * linux-low.c (linux_join): New.
4642 (linux_target_op): Add linux_join.
4643 * spu-low.c (spu_join): New.
4644 (spu_target_ops): Add spu_join.
4645 * win32-low.c (win32_detach): Adapt to new interface.
4646 Reopen current_process_handle before detaching. Issue a child
4647 resume before detaching.
4649 (win32_target_op): Add win32_join.
4651 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4653 * win32-low.c (win32-attach): Fix return value.
4654 * target.h (target_ops): Describe ATTACH return values.
4656 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4658 * win32-low.c (GETPROCADDRESS): Define.
4659 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
4660 (winapi_DebugSetProcessKillOnExit): Likewise.
4661 (win32_create_inferior): Force usage of ansi CreateProcessA.
4662 (win32_attach): Use GETPROCADDRESS.
4663 (win32_detach): Likewise.
4665 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4667 * win32-low.c (win32_wait): Don't use WSTOPSIG.
4669 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
4671 * win32-low.c: Commit leftover changes from 2007-03-29.
4673 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4675 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4676 fields short instead of int. Add explicit padding.
4677 (i387_cache_to_fsave): Remove unnecessary casts.
4678 (i387_fsave_to_cache): Doc fix.
4679 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4681 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4683 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4684 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4686 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4688 * configure.srv (arm*-*-mingw32ce*): Move near the other
4691 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4693 * configure.ac: Add errno checking.
4694 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4695 sys/file.h and malloc.h.
4696 (AC_CHECK_DECLS): Add perror.
4697 (srv_mingwce): Handle.
4698 * configure.srv (i[34567]86-*-cygwin*): Add
4699 win32-i386-low.o to srv_tgtobj.
4700 (i[34567]86-*-mingw*): Likewise.
4701 (arm*-*-mingw32ce*): Add case.
4702 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4703 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4704 [__MINGW32CE__] (strerror): New function.
4705 [__MINGW32CE__] (errno): Define to GetLastError.
4706 [__MINGW32CE__] (COUNTOF): New macro.
4707 (remote_open): Remove extra close call.
4708 * mem-break.c (delete_breakpoint_at): New function.
4709 * mem-break.h (delete_breakpoint_at): Declare.
4710 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4711 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4712 [USE_WIN32API] (read, write): Add char* casts.
4713 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4714 * server.h: Include wincecompat.h on Windows CE.
4715 [HAVE_ERRNO_H]: Check.
4716 (perror): Declare if not declared.
4717 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4718 (perror_with_name): Remove errno declaration.
4719 * wincecompat.h: New.
4720 * wincecompat.c: New.
4722 * win32-arm-low.c: New.
4723 * win32-i386-low.c: New.
4724 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4725 (OUTMSG2): Make it safe.
4727 (COUNTOF): New macro.
4728 (NUM_REGS): Get it from the low target.
4729 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4730 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4731 (thread_rec): Let low target handle debug registers.
4732 (child_add_thread): Likewise.
4733 (child_init_thread_list): Likewise.
4734 (continue_one_thread): Likewise.
4736 (do_child_fetch_inferior_registers): Move to ...
4737 * win32-i386-low.c: ... here, and rename to ...
4738 (do_fetch_inferior_registers): ... this.
4739 * win32-low.c (child_fetch_inferior_registers):
4740 Go through the low target.
4741 (do_child_store_inferior_registers): Use regptr.
4742 (strwinerror): New function.
4743 (win32_create_inferior): Handle Windows CE.
4744 Use strwinerror instead of strerror on Windows error
4745 codes. Add program to the error output.
4746 Don't close the main thread handle on Windows CE.
4747 (win32_attach): Use coredll.dll on Windows CE.
4748 (win32_kill): Close current process and current
4750 (win32_detach): Use coredll.dll on Windows CE.
4751 (win32_resume): Let low target handle debug registers, and
4753 (handle_exception): Add/Remove initial breakpoint. Avoid
4754 non-existant WSTOPSIG on Windows CE.
4755 (win32_read_inferior_memory): Cast to remove warning.
4756 (win32_arch_string): Go through the low target.
4757 (initialize_low): Call set_breakpoint_data with the low
4758 target's breakpoint.
4759 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
4760 FOP_REGNUM, mappings): Move to ...
4761 * win32-i386-low.c: ... here.
4762 * win32-low.c (win32_thread_info): Move to ...
4763 * win32-low.h: ... here.
4764 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
4765 win32-arm-low.c and wincecompat.c.
4766 (all:): Add $EXEEXT.
4767 (install-only:): Likewise.
4768 (gdbserver:): Likewise.
4769 (gdbreplay:): Likewise.
4770 * config.in: Regenerate.
4771 * configure: Regenerate.
4773 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4775 * win32-low.c: Rename typedef thread_info to
4776 win32_thread_info throughout.
4778 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4780 * win32-i386-low.c: Rename to ...
4781 * win32-low.c: ... this.
4782 * configure.srv: Replace win32-i386-low.o with win32-low.o.
4783 * Makefile.in: Likewise.
4785 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
4787 * remote-utils.c (monitor_output): Constify msg parameter.
4788 * server.h (monitor_output): Likewise.
4789 * win32-i386-low.c (handle_output_debug_string): New.
4790 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
4791 handle_output_debug_string.
4792 (get_child_debug_event): Likewise.
4794 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
4796 * server.c (main): Correct strtoul check.
4798 2007-03-27 Jon Ringle <jon@ringle.org>
4800 * linux-low.c: Check __ARCH_HAS_MMU__ also.
4802 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
4804 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
4806 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
4808 * terminal.h: Check HAVE_SGTTY_H.
4810 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
4812 * remote-utils.c (remote_open): Print out the assigned port number.
4814 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
4816 * remote-utils.c (monitor_output): New function.
4817 * server.c (debug_threads): Define here.
4818 (monitor_show_help): New function.
4819 (handle_query): Handle qRcmd.
4820 (main): Do not handle 'd' packet.
4821 * server.h (debug_threads, remote_debug, monitor_output): Declare.
4822 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
4825 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4827 * Makefile.in (EXEEXT): New.
4828 (clean): Use $(EXEEXT).
4830 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4832 * target.h (target_ops): Rename send_signal to request_interrupt,
4833 and remove enum target_signal parameter.
4834 * linux-low.c (linux_request_interrupt): Rename from
4835 linux_send_signal, and always send SIGINT.
4836 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
4837 and always send SIGINT.
4838 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
4840 (input_interrupt): Likewise.
4842 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4844 * server.c (get_features_xml): Check if target implemented
4846 * win32-i386-low.c (win32_arch_string): New.
4847 (win32_target_ops): Add win32_arch_string as arch_string member.
4849 2007-02-22 Markus Deuling <deuling@de.ibm.com>
4851 * spu-low.c (spu_arch_string): New.
4852 (spu_target_ops): Add spu_arch_string.
4854 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
4856 * remote-utils.c: Remove HAVE_TERMINAL_H check.
4857 * configure.ac: Do not check for terminal.h.
4858 * configure, config.in: Regenerated.
4860 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4862 * Makefile.in (OBS): Add $(XML_BUILTIN).
4863 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
4865 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
4866 (arm-with-iwmmxt.c): New.
4867 * config.in, configure: Regenerate.
4868 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
4869 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
4870 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
4871 (arm*-*-linux*): Add iWMMXt and regset support.
4872 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
4873 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
4874 (arm_store_wmmxregset, target_regsets): New.
4875 * server.c (get_features_xml): Take annex argument. Check builtin
4877 (handle_query): Handle multiple annexes.
4879 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4881 * remote-utils.c [USE_WIN32API] (read, write): Define.
4882 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
4885 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
4887 * linux-i386-low.c (the_low_target): Set arch_string.
4888 * linux-x86-64-low.c (the_low_target): Likewise.
4889 * linux-low.c (linux_arch_string): New.
4890 (linux_target_ops): Add it.
4891 * linux-low.h (struct linux_target_ops): Add arch_string.
4892 * server.c (write_qxfer_response): Use const void * for DATA.
4893 (get_features_xml): New.
4894 (handle_query): Handle qXfer:features:read. Report it for qSupported.
4895 * target.h (struct target_ops): Add arch_string method.
4897 2007-01-03 Denis Pilat <denis.pilat@st.com>
4898 Daniel Jacobowitz <dan@codesourcery.com>
4900 * linux-low.c (linux_kill): Handle being called with no threads.
4901 * win32-i386-low.c (win32_kill): Likewise.
4902 (get_child_debug_event): Clear current_process_handle.
4904 2006-12-30 Denis PILAT <denis.pilat@st.com>
4905 Daniel Jacobowitz <dan@codesourcery.com>
4907 * remote-utils.c (remote_open): Check the type of specified
4908 serial port devices before opening them.
4909 * server.c (main): Kill the inferior if an error occurs during
4910 the first remote_open.
4912 2006-12-05 Markus Deuling <deuling@de.ibm.com>
4914 * README: Update supported targets.
4916 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
4918 * Makefile.in (clean): Remove reg-mips64.c.
4919 (reg-mips64.c, reg-mips64.o): New rules.
4920 * configure.srv: Handle mips64. Include regset support for mips.
4921 * linux-mips-low.c (union mips_register): New.
4922 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
4923 (mips_breakpoint, mips_breakpoint_at): Use int.
4924 (mips_collect_register, mips_supply_register)
4925 (mips_collect_register_32bit, mips_supply_register_32bit)
4926 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4927 (mips_store_fpregset, target_regsets): New.
4928 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
4930 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
4932 * configure.srv: Add target "spu*-*-*".
4933 * Makefile.in (clean): Remove reg-spu.c.
4934 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
4935 * spu-low.c: New file.
4937 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4939 * configure.ac: Correct td_thr_tls_get_addr test.
4940 * configure: Regenerated.
4942 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4944 * linux-low.c (linux_wait_for_event): Reformat. Use the
4946 * remote-utils.c (decode_address_to_semicolon): New.
4947 * server.c (pass_signals, handle_general_set): New.
4948 (handle_query): Mention QPassSignals for qSupported.
4949 (main): Call handle_general_set.
4950 * server.h (pass_signals, decode_address_to_semicolon): New.
4952 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
4954 * server.c (handle_query): Correct error handling for read_auxv.
4956 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
4958 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
4959 and srv_linux_thread_db to yes.
4960 * linux-s390-low.c (s390_fill_gregset): New function.
4961 (target_regsets): Define data structure.
4963 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
4965 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
4966 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
4967 * config.in, configure: Regenerated.
4968 * inferiors.c (gdb_id_to_thread): New function.
4969 (gdb_id_to_thread_id): Use it.
4970 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
4971 * linux-low.h (struct process_info): Add th member.
4972 (thread_db_get_tls_address): New prototype.
4973 * remote-utils.c (decode_address): Make non-static.
4974 * server.c (handle_query): Handle qGetTLSAddr.
4975 * server.h (gdb_id_to_thread, decode_address): New prototypes.
4976 * target.h (struct target_ops): Add get_tls_address.
4977 * thread-db.c (maybe_attach_thread): Save the thread handle.
4978 (thread_db_get_tls_address): New.
4980 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
4982 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
4983 (linux_resume_one_process): Take a siginfo_t *. Update all
4984 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
4985 (struct pending_signals): Add a siginfo_t.
4986 (linux_wait_for_process): Always set last_status.
4987 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
4988 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
4989 * linux-low.h (struct process_info): Add last_status.
4991 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
4993 * remote-utils.c (try_rle): New function.
4994 (putpkt_binary): Use it.
4996 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
4998 * Makefile.in (clean): Clean reg-x86-64-linux.c.
4999 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5000 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5001 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5002 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5005 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5007 * server.c (terminal_fd): New variable.
5008 (old_foreground_pgrp): Likewise.
5009 (restore_old_foreground_pgrp): New function.
5010 (start_inferior): Record the terminal file descriptor in terminal_fd
5011 and its original foreground group in old_foreground_pgrp. Register
5012 restore_old_foreground_pgrp with atexit().
5014 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5016 * server.c (handle_query): Correct qPart to qXfer.
5018 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5020 * configure.ac: Check for more headers which are missing on
5021 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5022 * configure.srv: Add Cygwin and mingw32.
5023 * remote-utils.c: Don't include headers unconditionally which
5024 are missing on mingw32. Include <winsock.h> for mingw32.
5025 (remote_open): Adjust for mingw32 support. Flush
5026 standard error after writing to it.
5027 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5028 (unblock_async_io, enable_async_io, disable_async_io)
5029 (readchar, getpkt): Update for Winsock support.
5030 (prepare_resume_reply): Expect a protocol signal number.
5031 * server.c: Disable <sys/wait.h> on mingw32.
5032 (start_inferior): Adjust for mingw32 support. Flush
5033 standard error after writing to it.
5034 (attach_inferior): Likewise. Use protocol signal
5036 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5038 * win32-i386-low.c: New file.
5039 * Makefile.in (XM_CLIBS): Set.
5040 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5041 (win32-i386-low.o): New dependency rule.
5042 * linux-low.c (linux_wait): Use target signal numbers.
5043 * target.h (struct target_ops): Doc fix.
5044 * server.h (target_signal_to_name): New prototype.
5045 * gdbreplay.c: Don't include headers unconditionally which
5046 are missing on mingw32. Include <winsock.h> for mingw32.
5047 (remote_close, remote_open): Adjust for Winsock support.
5048 * configure, config.in: Regenerated.
5050 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5052 * server.c (decode_xfer_read, write_qxfer_response): New.
5053 (handle_query): Take a packet length argument. Handle
5054 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5055 the qSupported response.
5056 (main): Update call to handle_query.
5058 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5060 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5061 (putpkt_binary): Renamed from putpkt and adjusted for binary
5063 (putpkt): New wrapper for putpkt_binary.
5064 (readchar): Don't mask off the high bit.
5065 (decode_X_packet): New function.
5066 * server.c (main): Call putpkt_binary if a handler sets the packet
5067 length. Save the length of the incoming packet. Handle 'X'.
5068 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5070 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5072 * server.c (handle_query): Handle qSupported.
5074 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5076 * remote-utils.c (all_symbols_looked_up): New variable.
5077 (look_up_one_symbol): Check it.
5078 * server.h (look_up_one_symbol): New declaration.
5079 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5081 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5083 * Makefile.in (linux-arm-low.o): Update dependencies.
5084 * linux-arm-low.c: Include "gdb_proc_service.h".
5085 (PTRACE_GET_THREAD_AREA): Define.
5086 (ps_get_thread_area): New function.
5088 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5090 * configure.srv (m68k*-*-uclinux*): New target.
5091 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5092 (linux_resume_one_process): Remove extraneous cast.
5093 (linux_read_offsets): New.
5094 (linux_target_op): Add linux_read_offsets on mmuless systems.
5095 * server.c (handle_query): Add qOffsets logic.
5096 * target.h (struct target_ops): Add read_offsets.
5098 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5100 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5101 (PTRACE_GET_THREAD_AREA): Define.
5102 (ps_get_thread_area): New function.
5103 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5104 (linux-x86-64-low.o): Update.
5106 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5108 * configure.ac: Remove checks for prfpregset_t.
5109 * gdb_proc_service.h: New file.
5110 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5111 new "gdb_proc_service.h".
5112 * proc-service.c: Likewise.
5113 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5114 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5115 * Makefile.in (gdb_proc_service_h): Updated.
5116 * configure, config.in: Regenerated.
5118 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5120 * remote-utils.c (prepare_resume_reply): Move declaration
5121 of gdb_id_from_wait to the top of the block.
5123 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5125 * linux-low.c (regsets_store_inferior_registers): Read the regset
5126 from the target before filling it.
5128 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5130 * server.c (attach_inferior): Return SIGTRAP for a successful
5133 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5135 * Makefile.in (OBS): Add version.o.
5136 (STAGESTUFF): Delete.
5137 (version.o): Add dependencies.
5138 (version.c): Replace rule.
5139 (clean): Remove version.c.
5140 * server.c (gdbserver_version): New.
5141 (gdbserver_usage): Use printf.
5142 (main): Handle --version and --help.
5143 * server.h (version, host_name): Add declarations.
5145 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5157 * linux-x86-64-low.c:
5160 * linux-ppc64-low.c:
5169 * linux-crisv32-low.c:
5181 * gdbserver.1: Add (C) after Copyright. Update the FSF
5184 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5186 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5187 (arm_breakpoint_at): Recognize both breakpoints.
5188 (the_low_target): Use the correct breakpoint instruction.
5190 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5192 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5193 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5194 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5195 (the_low_target): Update.
5197 2005-10-25 Andreas Schwab <schwab@suse.de>
5199 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5201 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5202 (ia64_num_regs): Reduce to 462.
5204 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5206 * acinclude.m4: Correct quoting.
5207 * aclocal.m4: Regenerated.
5209 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5210 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5211 (thread_db_init): Call thread_db_err_str.
5212 * configure.ac: Check for TD_VERSION.
5213 * config.in, configure: Regenerated.
5215 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5217 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5219 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5221 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5222 is not available. Define HAVE_PTRACE_GETREGS if it is.
5223 * config.in, configure: Regenerated.
5224 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5225 * linux-i386-low.c, linux-m68k-low.c: Update to use
5226 HAVE_PTRACE_GETREGS.
5227 * linux-low.c (regsets_fetch_inferior_registers)
5228 (regsets_store_inferior_registers): Only return 0 if we processed
5230 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5231 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5233 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5235 * inferiors.c (struct thread_info): Add gdb_id.
5236 (add_thread): Add gdb_id argument.
5237 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5238 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5239 calls to add_thread.
5240 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5241 * server.c (handle_query): Use thread_to_gdb_id.
5242 (handle_v_cont, main): Use gdb_id_to_thread_id.
5243 * server.h (add_thread): Update prototype.
5244 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5247 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5249 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5250 left-padded registers.
5251 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5252 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5254 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5256 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5257 * configure: Regenerate.
5258 * config.in: Regenerate.
5259 * server.h (NEED_DECLARATION_STRERROR):
5260 Replace with !HAVE_DECL_STRERROR.
5262 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5264 * linux-low.c (linux_wait, linux_send_signal): Don't test
5265 an unsigned long variable for > 0 if it could be MAX_ULONG.
5266 * server.c (myresume): Likewise.
5267 * target.c (set_desired_inferior): Likewise.
5269 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5271 * configure.ac: Simplify and improve check for socklen_t.
5272 * configure, config.in: Regenerate.
5274 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5276 * acconfig.h: Remove.
5277 * configure.ac: Add a test for socklen_t. Use three-argument
5278 AC_DEFINE throughout.
5279 * config.in: Regenerated using autoheader 2.59.
5280 * configure: Regenerated.
5282 * gdbreplay.c (socklen_t): Provide a default.
5283 (remote_open): Use socklen_t.
5284 * remote-utils.c (socklen_t): Provide a default.
5285 (remote_open): Use socklen_t.
5286 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5289 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5291 * linux-low.c (linux_read_memory, linux_write_memory)
5292 (linux_read_auxv): Likewise.
5293 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5294 (check_mem_write): Likewise.
5295 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5297 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5298 (registers_from_string, register_data): Likewise.
5299 * server.c (handle_query, main): Likewise.
5300 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5301 (decode_M_packet): Likewise.
5302 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5303 * target.h (struct target_ops): Update read_memory, write_memory,
5305 (read_inferior_memory, write_inferior_memory): Update.
5306 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5308 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5309 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5310 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5311 linux-s390-low.c, linux-sh-low.c: Update for changes in
5312 read_inferior_memory and the_low_target->breakpoint.
5314 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5316 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5317 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5318 * configure.srv: Add powerpc64-*-linux*.
5319 * linux-ppc64-low.c: New file.
5321 2005-05-23 Orjan Friberg <orjanf@axis.com>
5323 * linux-cris-low.c: New file with support for CRIS.
5324 * linux-crisv32-low.c: Ditto for CRISv32.
5325 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5326 (clean): Add reg-cris.c and reg-crisv32.c.
5327 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5328 reg-crisv32.o, and reg-crisv32.c to make rules.
5329 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5332 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5334 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5335 of sizeof (PTRACE_XFER_TYPE).
5336 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5338 2005-05-12 Orjan Friberg <orjanf@axis.com>
5340 * target.h (struct target_ops): Add insert_watchpoint,
5341 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5342 pointers for hardware watchpoint support.
5343 * linux-low.h (struct linux_target_ops): Ditto.
5344 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5345 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5346 to linux_target_ops.
5347 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5349 * server.c (main): Recognize 'Z' and 'z' packets.
5351 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5353 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5354 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5355 (the_low_target): Add new members.
5357 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5359 * proc-service.c (ps_lgetregs): Search all_processes instead of
5362 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5364 * server.c (start_inferior): Change return type to int.
5365 (attach_inferior): Change sigptr to int *.
5366 (handle_v_cont, handle_v_requests): Change signal to int *.
5367 (main): Change signal to int.
5369 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5371 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5372 * configure.srv: Add m32r*-*-linux*.
5373 * linux-m32r-low.c: New file.
5375 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5377 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5379 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5381 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5382 Take unsigned long arguments for PIDs.
5383 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5384 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5385 (wait_for_sigstop, linux_resume_one_process)
5386 (regsets_fetch_inferior_registers, linux_send_signal)
5387 (linux_read_auxv): Likewise. Update the types of variables holding
5388 PIDs. Update format string specifiers.
5389 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5390 * remote-utils.c (prepare_resume_reply): Likewise.
5391 * server.c (cont_thread, general_thread, step_thread)
5392 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5394 (handle_query): Update format specifiers.
5395 (handle_v_cont, main): Use strtoul for thread IDs.
5396 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5397 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5398 (general_thread, step_thread, thread_from_wait)
5399 (old_thread_from_wait): Update.
5400 * target.h (struct thread_resume): Use unsigned long for THREAD.
5401 (struct target_ops): Use unsigned long for arguments to attach and
5404 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5406 * acinclude.m4: Include bfd/bfd.m4 directly.
5407 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5408 <agriffis@toolchain.org>.
5409 * aclocal.m4, configure: Regenerated.
5411 2005-01-07 Andrew Cagney <cagney@gnu.org>
5413 * configure.ac: Rename configure.in, require autoconf 2.59.
5414 * configure: Re-generate.
5416 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5418 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5420 * aclocal.m4: Regenerated.
5421 * configure: Regenerated.
5423 2004-11-21 Andreas Schwab <schwab@suse.de>
5425 * linux-m68k-low.c (m68k_num_gregs): Define.
5426 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5427 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5428 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5429 (m68k_breakpoint_at): New. Add to the_low_target.
5431 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5432 srv_linux_thread_db to yes.
5434 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5436 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5437 (ARCH_SET_FS): Likewise.
5438 (ARCH_GET_FS): Likewise.
5439 (ARCH_GET_GS): Likewise.
5441 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5443 * linux-i386-low.c (ps_get_thread_area): New.
5444 * linux-x86-64-low.c (ps_get_thread_area): New.
5445 * linux-low.c: Include <sys/syscall.h>.
5446 (linux_kill_one_process): Don't kill the first thread here.
5447 (linux_kill): Kill the first thread here.
5448 (kill_lwp): New function.
5449 (send_sigstop, linux_send_signal): Use it.
5450 * proc-service.c: Clean up #ifdefs.
5451 (fpregset_info): Delete.
5452 (ps_lgetregs): Update and enable implementation.
5453 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5455 * remote-utils.c (struct sym_cache, symbol_cache): New.
5456 (input_interrupt): Print a clearer message.
5457 (async_io_enabled): New variable.
5458 (enable_async_io, disable_async_io): Use it. Update comments.
5459 (look_up_one_symbol): Use the symbol cache.
5460 * thread-db.c (thread_db_look_up_symbols): New function.
5461 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5463 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5465 * configure.in: Test for -rdynamic.
5466 * configure: Regenerated.
5467 * Makefile (INTERNAL_LDFLAGS): New.
5468 (gdbserver, gdbreplay): Use it.
5470 2004-09-02 Andrew Cagney <cagney@gnu.org>
5472 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5474 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5476 * linux-low.c (linux_wait): Clear all_processes list also.
5478 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5480 * linux-low.c: Include <errno.h>. Remove extern declaration of
5483 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5485 * gdbreplay.c, server.h, utils.c: Update copyright years.
5487 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5489 * server.c (main): Print child status or termination signal from
5490 variable 'signal', not 'sig'.
5492 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5494 * linux-low.c (linux_read_memory): Change return type to
5495 int. Check for and return error from ptrace().
5496 * target.c (read_inferior_memory): Change return type to int. Pass
5497 back return status from the_target->read_memory().
5498 * target.h (struct target_ops): Adapt *read_memory() prototype.
5500 (read_inferior_memory): Adapt prototype.
5501 * server.c (main): Return an error packet if
5502 read_inferior_memory() returns an error.
5504 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
5506 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
5507 Unify with other clean targets.
5509 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5511 * server.c (handle_v_cont): Call set_desired_inferior.
5513 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5515 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
5517 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5519 * linux-low.c (linux_wait): Unblock async I/O.
5520 (linux_resume): Block and enable async I/O.
5521 * remote-utils.c (block_async_io, unblock_async_io): New functions.
5522 * server.h (block_async_io, unblock_async_io): Add prototypes.
5524 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5526 * remote-utils.c (remote_open): Print a status notice after
5528 * server.c (attach_inferior): Print a status notice after
5531 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5533 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
5535 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
5537 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
5539 * server.c, target.h: Update copyright years.
5541 2004-02-25 Roland McGrath <roland@redhat.com>
5543 * target.h (struct target_ops): New member `read_auxv'.
5544 * server.c (handle_query): Handle qPart:auxv:read: query using that.
5545 * linux-low.c (linux_read_auxv): New function.
5546 (linux_target_ops): Initialize `read_auxv' member to that.
5548 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5550 Committed by Jim Blandy <jimb@redhat.com>.
5552 * linux-s390-low.c (s390_num_regs): Update.
5553 (s390_regmap): Remove control registers. Use __s390x__ predefine
5554 instead of GPR_SIZE to distiguish s390 and s390x targets.
5556 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
5558 * linux-low.c: Update copyright year.
5559 (check_removed_breakpoint): Clear pending_is_breakpoint.
5560 (linux_set_resume_request, linux_queue_one_thread)
5561 (resume_status_pending_p): New functions.
5562 (linux_continue_one_thread): Use process->resume.
5563 (linux_resume): Only resume threads if there are no pending events.
5564 * linux-low.h (struct process_info): Add resume request
5567 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
5569 * regcache.c (new_register_cache): Clear the allocated register
5570 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
5572 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
5574 * linux-low.c (linux_resume): Take a struct thread_resume *
5576 (linux_wait): Update call.
5577 (resume_ptr): New static variable.
5578 (linux_continue_one_thread): Renamed from
5579 linux_continue_one_process. Use resume_ptr.
5580 (linux_resume): Use linux_continue_one_thread.
5581 * server.c (handle_v_cont, handle_v_requests): New functions.
5582 (myresume): New function.
5583 (main): Handle 'v' case.
5584 * target.h (struct thread_resume): New type.
5585 (struct target_ops): Change argument of "resume" to struct
5587 (myresume): Delete macro.
5589 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
5591 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
5592 (uninstall): Support DESTDIR.
5594 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
5596 * configure.srv: Add xscale*linux copy of arm*linux entry.
5598 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
5600 * linux-arm-low.c (arm_reinsert_addr): New function.
5601 (the_low_target): Add arm_reinsert_addr.
5603 2003-07-08 Mark Kettenis <kettenis@gnu.org>
5605 * mem-break.c: Remove whitespace at end of file.
5607 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5609 * configure.in: Check whether we need to prototype strerror.
5610 * server.h: Optionally prototype strerror.
5611 * gdbreplay.c (perror_with_name): Use strerror.
5612 * linux-low.c (linux_attach_lwp): Use strerror.
5613 * utils.c (perror_with_name): Use strerror.
5614 * config.in, configure: Regenerated.
5616 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5618 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
5619 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
5621 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
5623 * Makefile.in (SFILES): Update.
5624 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
5625 low-sun3.c: Remove files.
5627 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
5629 * linux-low.c: Move comment to linux_thread_alive where it belonged.
5630 (linux_detach_one_process, linux_detach): New functions.
5631 (linux_target_ops): Add linux_detach.
5632 * server.c (main): Handle 'D' packet.
5633 * target.h (struct target_ops): Add "detach" member.
5634 (detach_inferior): Define.
5636 2003-06-13 Mark Kettenis <kettenis@gnu.org>
5638 From Kelley Cook <kelleycook@wideopenwest.com>:
5639 * configure.srv: Accept i[34567]86 variants.
5641 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
5643 * linux-low.c (linux_wait_for_event): Correct comment typos.
5644 (linux_resume_one_process): Call check_removed_breakpoint.
5645 (linux_send_signal): New function.
5646 (linux_target_ops): Add linux_send_signal.
5647 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
5649 * target.h (struct target_ops): Add send_signal.
5651 2003-05-29 Jim Blandy <jimb@redhat.com>
5653 * linux-low.c (usr_store_inferior_registers): Transfer buf in
5654 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
5655 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
5656 away part of the register's value.
5658 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
5660 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
5661 (linux_wait_for_event, linux_init_signals): Likewise.
5663 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
5665 * configure.in: Check for stdlib.h.
5666 * configure: Regenerated.
5667 * config.in: Regenerated.
5669 2003-01-04 Andreas Schwab <schwab@suse.de>
5671 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
5673 2003-01-02 Andrew Cagney <ac131313@redhat.com>
5675 * Makefile.in: Remove obsolete code.
5677 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
5679 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5680 defined(PT_FPR0_HI).
5682 2002-11-17 Stuart Hughes <seh@zee2.com>
5684 * linux-arm-low.c (arm_num_regs): Increase.
5685 (arm_regmap): Include status register.
5687 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
5689 * linux-low.c (register_addr): Remove incorrect -1 check.
5691 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
5693 * linux-low.c (linux_create_inferior): Call setpgid. Return
5695 (unstopped_p, linux_signal_pid): Remove.
5696 (linux_target_ops): Remove linux_signal_pid.
5697 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5698 global instead of target method.
5699 * target.h (struct target_ops): Remove signal_pid. Update comment
5700 for create_inferior.
5701 * server.c (signal_pid): New variable.
5702 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
5703 gdbserver. Set the child to be the foreground process group.
5704 (attach_inferior): Set signal_pid.
5706 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
5708 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5710 2002-08-20 Jim Blandy <jimb@redhat.com>
5712 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5715 2002-08-01 Andrew Cagney <cagney@redhat.com>
5717 * Makefile.in: Make chill references obsolete.
5719 2002-07-24 Kevin Buettner <kevinb@redhat.com>
5721 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5722 * configure: Regenerate.
5723 * config.in: Regenerate.
5725 2002-07-09 David O'Brien <obrien@FreeBSD.org>
5727 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5728 (perror_with_name, remote_close, remote_open, expect, play): Static.
5730 2002-07-04 Michal Ludvig <mludvig@suse.cz>
5732 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
5733 byte offsets instead of an array of indexes.
5734 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
5736 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
5738 * regcache.c: Add comment.
5740 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
5742 * thread-db.c: New file.
5743 * proc-service.c: New file.
5744 * acinclude.m4: New file.
5745 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
5746 proc-service.o, and thread-db.o.
5747 (linux-low.o): Add USE_THREAD_DB.
5748 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
5749 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
5750 * aclocal.m4: Regenerated.
5751 * config.in: Regenerated.
5752 * configure: Regenerated.
5753 * configure.in: Check for proc_service.h, sys/procfs.h,
5754 thread_db.h, and linux/elf.h headrs.
5755 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
5756 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
5757 Check for -lthread_db and thread support.
5758 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
5759 PowerPC, and SuperH.
5760 * i387-fp.c: Constify arguments.
5761 * i387-fp.h: Likewise.
5762 * inferiors.c: (struct thread_info): Renamed from
5763 `struct inferior_info'. Remove PID member. Use generic inferior
5764 list header. All uses updated.
5765 (inferiors, signal_pid): Removed.
5766 (all_threads): New variable.
5767 (get_thread): Define.
5768 (add_inferior_to_list): New function.
5769 (for_each_inferior): New function.
5770 (change_inferior_id): New function.
5771 (add_inferior): Removed.
5772 (remove_inferior): New function.
5773 (add_thread): New function.
5774 (free_one_thread): New function.
5775 (remove_thread): New function.
5776 (clear_inferiors): Use for_each_inferior and free_one_thread.
5777 (find_inferior): New function.
5778 (find_inferior_id): New function.
5779 (inferior_target_data): Update argument type.
5780 (set_inferior_target_data): Likewise.
5781 (inferior_regcache_data): Likewise.
5782 (set_inferior_regcache_data): Likewise.
5783 * linux-low.c (linux_bp_reinsert): Remove.
5784 (all_processes, stopping_threads, using_thrads)
5785 (struct pending_signals, debug_threads, pid_of): New.
5786 (inferior_pid): Replace with macro.
5787 (struct inferior_linux_data): Remove.
5788 (get_stop_pc, add_process): New functions.
5789 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
5790 Use add_process and add_thread.
5791 (linux_attach_lwp): New function, based on old linux_attach. Use
5792 add_process and add_thread. Set stop_expected for new threads.
5793 (linux_attach): New function.
5794 (linux_kill_one_process): New function.
5795 (linux_kill): Kill all LWPs.
5796 (linux_thread_alive): Use find_inferior_id.
5797 (check_removed_breakpoints, status_pending_p): New functions.
5798 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
5799 Update. Use WNOHANG. Wait for cloned processes also. Update process
5800 struct for the found process.
5801 (linux_wait_for_event): New function.
5802 (linux_wait): Use it. Support LWPs.
5803 (send_sigstop, wait_for_sigstop, stop_all_processes)
5804 (linux_resume_one_process, linux_continue_one_process): New functions.
5805 (linux_resume): Support LWPs.
5806 (REGISTER_RAW_SIZE): Remove.
5807 (fetch_register): Use register_size instead. Call supply_register.
5808 (usr_store_inferior_registers): Likewise. Call collect_register.
5810 (regsets_fetch_inferior_registers): Improve error message.
5811 (regsets_store_inferior_registers): Add debugging.
5812 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
5813 (unstopped_p, linux_signal_pid): New functions.
5814 (linux_target_ops): Add linux_signal_pid.
5815 (linux_init_signals): New function.
5816 (initialize_low): Call it. Initialize using_threads.
5817 * regcache.c (inferior_regcache_data): Add valid
5819 (get_regcache): Fetch registers lazily. Add fetch argument
5820 and update all callers.
5821 (regcache_invalidate_one, regcache_invalidate): New
5823 (new_register_cache): Renamed from create_register_cache.
5824 Return the new regcache.
5825 (free_register_cache): Change argument to a void *.
5826 (registers_to_string, registers_from_string): Call get_regcache
5827 with fetch flag set.
5828 (register_data): Make static. Pass fetch flag to get_regcache.
5829 (supply_register): Call get_regcache with fetch flag clear.
5830 (collect_register): Call get_regcache with fetch flag set.
5831 (collect_register_as_string): New function.
5832 * regcache.h: Update.
5833 * remote-utils.c (putpkt): Flush after debug output and use
5835 Handle input interrupts while waiting for an ACK.
5836 (input_interrupt): Use signal_pid method.
5837 (getpkt): Flush after debug output and use stderr.
5838 (outreg): Use collect_register_as_string.
5839 (new_thread_notify, dead_thread_notify): New functions.
5840 (prepare_resume_reply): Check using_threads. Set thread_from_wait
5842 (look_up_one_symbol): Flush after debug output.
5843 * server.c (step_thread, server_waiting): New variables.
5844 (start_inferior): Don't use signal_pid. Update call to mywait.
5845 (attach_inferior): Update call to mywait.
5846 (handle_query): Handle qfThreadInfo and qsThreadInfo.
5847 (main): Don't fetch/store registers explicitly. Use
5848 set_desired_inferior. Support proposed ``Hs'' packet. Update
5851 (struct inferior_list, struct_inferior_list_entry): New.
5852 * target.c (set_desired_inferior): New.
5853 (write_inferior_memory): Constify.
5854 (mywait): New function.
5856 (struct target_ops): New signal_pid method.
5857 (mywait): Removed macro, added prototype.
5859 * linux-low.h (regset_func): Removed.
5860 (regset_fill_func, regset_store_func): New.
5861 (enum regset_type): New.
5862 (struct regset_info): Add type field. Use new operation types.
5863 (struct linux_target_ops): stop_pc renamed to get_pc.
5864 Add decr_pc_after_break and breakpoint_at.
5865 (get_process, get_thread_proess, get_process_thread)
5866 (strut process_info, all_processes, linux_attach_lwp)
5867 (thread_db_init): New.
5869 * linux-arm-low.c (arm_get_pc, arm_set_pc,
5870 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
5871 (the_low_target): Add new members.
5872 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
5873 (i386_store_fpxregset): Constify.
5874 (target_regsets): Add new kind identifier.
5875 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
5876 (i386_set_pc): Add debugging.
5877 (i386_breakpoint_at): New function.
5878 (the_low_target): Add new members.
5879 * linux-mips-low.c (mips_get_pc, mips_set_pc)
5880 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
5881 (mips_breakpoint_at): New.
5882 (the_low_target): Add new members.
5883 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
5884 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
5885 (the_low_target): Add new members.
5886 * linux-sh-low.c (sh_get_pc, sh_set_pc)
5887 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
5888 (the_low_target): Add new members.
5889 * linux-x86-64-low.c (target_regsets): Add new kind
5892 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
5894 From Martin Pool <mbp@samba.org>:
5895 * server.c (gdbserver_usage): New function.
5898 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
5900 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
5903 2002-05-04 Andrew Cagney <ac131313@redhat.com>
5905 * Makefile.in: Remove obsolete code.
5907 2002-04-24 Michal Ludvig <mludvig@suse.cz>
5909 * linux-low.c (regsets_fetch_inferior_registers),
5910 (regsets_store_inferior_registers): Removed cast to int from
5912 * regcache.h: Added declaration of struct inferior_info.
5914 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5916 * inferiors.c (struct inferior_info): Add regcache_data.
5917 (add_inferior): Call create_register_cache.
5918 (clear_inferiors): Call free_register_cache.
5919 (inferior_regcache_data, set_inferior_regcache_data): New functions.
5920 * regcache.c (struct inferior_regcache_data): New.
5921 (registers): Remove.
5922 (get_regcache): New function.
5923 (create_register_cache, free_register_cache): New functions.
5924 (set_register_cache): Don't initialize the register cache here.
5925 (registers_to_string, registers_from_string, register_data): Call
5927 * regcache.h: Add prototypes.
5928 * server.h: Likewise.
5930 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5932 * mem-break.c: New file.
5933 * mem-break.h: New file.
5934 * Makefile.in: Add mem-break.o rule; update server.h
5936 * inferiors.c (struct inferior_info): Add target_data
5938 (clear_inferiors): Free target_data member if set.
5939 (inferior_target_data, set_inferior_target_data): New functions.
5940 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
5941 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
5942 * linux-low.c (linux_bp_reinsert): New variable.
5943 (struct inferior_linux_data): New.
5944 (linux_create_inferior): Use set_inferior_target_data.
5945 (linux_attach): Likewise. Call add_inferior.
5946 (linux_wait_for_one_inferior): New function.
5947 (linux_wait): Call it.
5948 (linux_write_memory): Add const.
5949 (initialize_low): Call set_breakpoint_data.
5950 * linux-low.h (struct linux_target_ops): Add breakpoint
5952 * server.c (attach_inferior): Remove extra add_inferior
5954 * server.h: Include mem-break.h. Update inferior.c
5956 * target.c (read_inferior_memory)
5957 (write_inferior_memory): New functions.
5958 * target.h (read_inferior_memory)
5959 (write_inferior_memory): Change macros to prototypes.
5960 (struct target_ops): Update comments. Add const to write_memory
5963 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
5965 * linux-low.c (usr_store_inferior_registers): Support
5966 registers which are allowed to fail to store.
5967 * linux-low.h (linux_target_ops): Likewise.
5968 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
5969 (ppc_cannot_store_register): FPSCR may not be storable.
5971 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5973 * server.h: Include <string.h> if HAVE_STRING_H.
5974 * ChangeLog: Correct paths in last ChangeLog entry.
5976 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5978 * linux-low.h: Remove obsolete prototypes.
5979 (struct linux_target_ops): New.
5980 (extern the_low_target): New.
5981 * linux-low.c (num_regs, regmap): Remove declarations.
5982 (register_addr): Use the_low_target explicitly.
5983 (fetch_register): Likewise.
5984 (usr_fetch_inferior_registers): Likewise.
5985 (usr_store_inferior_registers): Likewise.
5986 * linux-arm-low.c (num_regs): Remove.
5987 (arm_num_regs): Define.
5988 (arm_regmap): Renamed from regmap, made static.
5989 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
5991 (arm_cannot_store_register): Renamed from cannot_store_register,
5993 (the_low_target): New.
5994 * linux-i386-low.c (num_regs): Remove.
5995 (i386_num_regs): Define.
5996 (i386_regmap): Renamed from regmap, made static.
5997 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
5999 (i386_cannot_store_register): Renamed from cannot_store_register,
6001 (the_low_target): New.
6002 * linux-ia64-low.c (num_regs): Remove.
6003 (ia64_num_regs): Define.
6004 (ia64_regmap): Renamed from regmap, made static.
6005 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6007 (ia64_cannot_store_register): Renamed from cannot_store_register,
6009 (the_low_target): New.
6010 * linux-m68k-low.c (num_regs): Remove.
6011 (m68k_num_regs): Define.
6012 (m68k_regmap): Renamed from regmap, made static.
6013 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6015 (m68k_cannot_store_register): Renamed from cannot_store_register,
6017 (the_low_target): New.
6018 * linux-mips-low.c (num_regs): Remove.
6019 (mips_num_regs): Define.
6020 (mips_regmap): Renamed from regmap, made static.
6021 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6023 (mips_cannot_store_register): Renamed from cannot_store_register,
6025 (the_low_target): New.
6026 * linux-ppc-low.c (num_regs): Remove.
6027 (ppc_num_regs): Define.
6028 (ppc_regmap): Renamed from regmap, made static.
6029 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6031 (ppc_cannot_store_register): Renamed from cannot_store_register,
6033 (the_low_target): New.
6034 * linux-s390-low.c (num_regs): Remove.
6035 (s390_num_regs): Define.
6036 (s390_regmap): Renamed from regmap, made static.
6037 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6039 (s390_cannot_store_register): Renamed from cannot_store_register,
6041 (the_low_target): New.
6042 * linux-sh-low.c (num_regs): Remove.
6043 (sh_num_regs): Define.
6044 (sh_regmap): Renamed from regmap, made static.
6045 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6047 (sh_cannot_store_register): Renamed from cannot_store_register,
6049 (the_low_target): New.
6050 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6051 (the_low_target): New.
6053 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6055 * Makefile.in: Add stamp-h target.
6056 * configure.in: Create stamp-h.
6057 * configure: Regenerated.
6059 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6061 * inferiors.c: New file.
6062 * target.c: New file.
6063 * target.h: New file.
6064 * Makefile.in: Add target.o and inferiors.o. Update
6066 * linux-low.c (inferior_pid): New static variable,
6067 moved from server.c.
6068 (linux_create_inferior): Renamed from create_inferior.
6069 Call add_inferior. Return 0 on success instead of a PID.
6070 (linux_attach): Renamed from myattach.
6071 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6072 (linux_thread_alive): Renamed from mythread_alive.
6073 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6075 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6076 (regsets_store_inferior_registers): Correct error message.
6077 Add missing ``return 0''.
6078 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6079 (linux_store_registers): Renamed from store_inferior_registers.
6080 (linux_read_memory): Renamed from read_inferior_memory.
6081 (linux_write_memory): Renamed from write_inferior_memory.
6082 (linux_target_ops): New structure.
6083 (initialize_low): Call set_target_ops ().
6084 * remote-utils.c (unhexify): New function.
6085 (hexify): New function.
6086 (input_interrupt): Send signals to ``signal_pid''.
6087 * server.c (inferior_pid): Remove.
6088 (start_inferior): Update create_inferior call.
6089 (attach_inferior): Call add_inferior.
6090 (handle_query): New function.
6091 (main): Call handle_query for `q' packets.
6092 * server.h: Include "target.h". Remove obsolete prototypes.
6093 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6095 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6097 * Makefile.in: Add WARN_CFLAGS. Update configury
6099 * configure.in: Check for <string.h>
6100 * configure: Regenerate.
6101 * config.in: Regenerate.
6102 * gdbreplay.c: Include needed system headers.
6103 (remote_open): Remove strchr prototype.
6104 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6105 * regcache.c (supply_register): Change buf argument to const void *.
6106 (supply_register_by_name): Likewise.
6107 (collect_register): Change buf argument to void *.
6108 (collect_register_by_name): Likewise.
6109 * regcache.h: Add missing prototypes.
6110 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6111 * server.c (handle_query): New function.
6112 (attached): New static variable, moved out of main.
6113 (main): Quiet longjmp clobber warnings.
6114 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6115 * utils.c (error): Remove NORETURN.