1 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
2 Pedro Alves <palves@redhat.com>
4 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
5 * configure: Regenerate.
6 * configure.srv (srv_linux_obj): Add "fork-child.o" and
8 (i[34567]86-*-lynxos*): Likewise.
10 * fork-child.c: New file.
11 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
13 (linux_ptrace_fun): New function.
14 (linux_create_inferior): Adjust function prototype to reflect
15 change on "target.h". Adjust function code to use
17 (linux_request_interrupt): Delete "signal_pid".
18 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
19 (lynx_ptrace_fun): New function.
20 (lynx_create_inferior): Adjust function prototype to reflect
21 change on "target.h". Adjust function code to use
23 * nto-low.c (nto_create_inferior): Adjust function prototype and
24 code to reflect change on "target.h". Update comments.
25 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
26 "common-terminal.h" and "environ.h".
27 (terminal_fd): Moved to fork-child.c.
28 (old_foreground_pgrp): Likewise.
29 (restore_old_foreground_pgrp): Likewise.
30 (last_status): Make it global.
31 (last_ptid): Likewise.
32 (our_environ): New variable.
33 (startup_with_shell): Likewise.
34 (program_name): Likewise.
35 (program_argv): Rename to...
36 (program_args): ...this.
37 (wrapper_argv): New variable.
38 (start_inferior): Delete function.
39 (get_exec_wrapper): New function.
40 (get_exec_file): Likewise.
41 (get_environ): Likewise.
42 (prefork_hook): Likewise.
43 (post_fork_inferior): Likewise.
44 (postfork_hook): Likewise.
45 (postfork_child_hook): Likewise.
46 (handle_v_run): Update code to deal with arguments coming from the
47 remote host. Update calls from "start_inferior" to
49 (captured_main): Likewise. Initialize environment variable. Call
51 * server.h (post_fork_inferior): New prototype.
52 (get_environ): Likewise.
53 (last_status): Declare.
54 (last_ptid): Likewise.
55 (signal_pid): Likewise.
56 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
57 (spu_ptrace_fun): New function.
58 (spu_create_inferior): Adjust function prototype to reflect change
59 on "target.h". Adjust function code to use "fork_inferior".
60 * target.c (target_terminal_init): New function.
61 (target_terminal_inferior): Likewise.
62 (target_terminal_ours): Likewise.
63 * target.h: Include <vector>.
64 (struct target_ops) <create_inferior>: Update prototype.
65 (create_inferior): Update macro.
66 * utils.c (gdb_flush_out_err): New function.
67 * win32-low.c (win32_create_inferior): Adjust function prototype
68 and code to reflect change on "target.h".
70 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
72 * inferiors.c (switch_to_thread): New function.
74 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
76 * Makefile.in (SFILE): Add "common/job-control.c".
77 (OBS): Add "job-control.o".
79 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
81 * Makefile: Remove "@host_makefile_frag@".
83 2017-05-05 Pedro Alves <palves@redhat.com>
85 * configure: Regenerate.
87 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
89 * configure: Regenerate.
91 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
93 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
94 software_single_step change of return type to
95 std::vector<CORE_ADDR>.
96 * linux-low.c (install_software_single_step_breakpoints):
98 * linux-low.h (install_software_single_step_breakpoints):
101 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
103 * remote-utils.c: Include "gdb_termios.h" instead of
105 * terminal.h: Delete file.
107 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
109 * server.c: Include <vector>.
110 <program_argv, wrapper_argv>: Convert to std::vector.
111 (start_inferior): Rewrite function to use C++.
112 (handle_v_run): Likewise. Update code that calculates the argv
113 based on the vRun packet; use C++.
114 (captured_main): Likewise.
116 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
118 * server.c (handle_v_cont): Initialize thread_resume::thread
121 2017-04-05 Pedro Alves <palves@redhat.com>
123 * configure: Regenerate.
125 2017-04-05 Pedro Alves <palves@redhat.com>
127 * gdbreplay.c (sync_error): Constify.
128 * linux-x86-low.c (push_opcode): Constify.
130 2017-04-05 Pedro Alves <palves@redhat.com>
132 * win32-low.c (get_child_debug_event)
133 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
134 Report TARGET_WAITKIND_SPURIOUS instead.
136 2017-04-05 Pedro Alves <palves@redhat.com>
138 * remote-utils.c (remote_prepare, remote_open): Constify.
139 * remote-utils.h (remote_prepare, remote_open): Constify.
140 * server.c (captured_main): Constify 'port' handling.
142 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
144 * Makefile.in (clean): Clear .deps.
146 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
148 * .gitignore: Remove generated files, replace with wildcard.
149 * (clean): Replace removal of generated files with wildcard.
150 (version.c): Replace with...
151 (version-generated.c): ...this.
152 (xml-builtin.c): Replace with...
153 (xml-builtin-generated.c): ...this.
154 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
155 (%.c: *regformats*): Replace with...
156 (%-generated.c: *regformats*): ...this.
158 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
160 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
161 (xtensa_fill_gregset): Call collect_register_by_name for
163 (xtensa_store_gregset): Call supply_register_by_name for
166 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
168 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
169 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
170 (xtensa_store_gregset): Call supply_register for all registers in
171 a0_regnum..a0_regnum + C0_NREGS range.
173 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
175 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
176 (ax-ipa.o: ax.c): Remove.
177 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
178 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
179 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
180 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
181 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
183 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
185 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
186 (print-utils-ipa.o: ../common/print-utils.c): Remove.
187 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
188 (errors-ipa.o: ../common/errors.c): Remove.
189 (format-ipa.o: ../common/format.c): Remove.
190 (common-utils-ipa.o: ../common/common-utils.c): Remove.
192 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
194 * Makefile.in (%-ipa.o: %.c): New rule.
195 (tracepoint-ipa.o: tracepoint.c): Remove.
196 (utils-ipa.o: utils.c): Remove.
197 (remote-utils-ipa.o: remote-utils.c): Remove.
198 (regcache-ipa.o: regcache.c): Remove.
199 (i386-linux-ipa.o: i386-linux.c): Remove.
200 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
201 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
202 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
203 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
204 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
205 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
206 (amd64-linux-ipa.o: amd64-linux.c): Remove.
207 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
208 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
209 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
210 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
211 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
212 (aarch64-ipa.o: aarch64.c): Remove.
213 (s390-linux32-ipa.o: s390-linux32.c): Remove.
214 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
215 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
216 (s390-linux64-ipa.o: s390-linux64.c): Remove.
217 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
218 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
219 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
220 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
221 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
222 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
223 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
224 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
225 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
226 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
227 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
228 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
229 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
230 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
231 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
232 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
233 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
234 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
235 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
236 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
237 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
238 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
239 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
240 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
241 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
242 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
243 (tdesc-ipa.o: tdesc.c): Remove.
244 (x32-linux-ipa.o: x32-linux.c): Remove.
245 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
246 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
248 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
250 * Makefile.in (%.o: ../arch/%.c): New rule.
251 (arm.o: ../arch/arm.c): Remove.
252 (arm-linux.o: ../arch/arm-linux.c): Remove.
253 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
254 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
256 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
258 * Makefile.in (%.o: ../nat/%.c): New rule.
259 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
260 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
261 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
262 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
263 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
264 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
265 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
266 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
267 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
268 (linux-personality.o: ../nat/linux-personality.c): Remove.
269 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
270 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
271 (x86-linux.o: ../nat/x86-linux.c): Remove.
272 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
273 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
275 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
277 * Makefile.in (%.o: ../common/%.c): New rule.
278 (signals.o: ../common/signals.c): Remove.
279 (print-utils.o: ../common/print-utils.c): Remove.
280 (rsp-low.o: ../common/rsp-low.c): Remove.
281 (common-utils.o: ../common/common-utils.c): Remove.
282 (posix-strerror.o: ../common/posix-strerror.c): Remove.
283 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
284 (vec.o: ../common/vec.c): Remove.
285 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
286 (xml-utils.o: ../common/xml-utils.c): Remove.
287 (ptid.o: ../common/ptid.c): Remove.
288 (buffer.o: ../common/buffer.c): Remove.
289 (format.o: ../common/format.c): Remove.
290 (filestuff.o: ../common/filestuff.c): Remove.
291 (agent.o: ../common/agent.c): Remove.
292 (errors.o: ../common/errors.c): Remove.
293 (environ.o: ../common/environ.c): Remove.
294 (common-debug.o: ../common/common-debug.c): Remove.
295 (cleanups.o: ../common/cleanups.c): Remove.
296 (common-exceptions.o: ../common/common-exceptions.c): Remove.
297 (fileio.o: ../common/fileio.c): Remove.
298 (common-regcache.o: ../common/common-regcache.c): Remove.
299 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
300 (new-op.o: ../common/new-op.c): Remove.
301 (btrace-common.o: ../common/btrace-common.c): Remove.
303 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
305 * Makefile.in (%.o: ../target/%.c): New rule.
306 (waitstatus.o: ../target/waitstatus.c): Remove.
308 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
311 (%.c: ../regformats/%.dat,
312 (%.c: ../regformats/arm/%.dat,
313 (%.c: ../regformats/i386/%.dat,
314 (%.c: ../regformats/rs6000/%.dat): New rules.
317 (arm-with-iwmmxt.c): Remove.
318 (arm-with-vfpv2.c): Remove.
319 (arm-with-vfpv3.c): Remove.
320 (arm-with-neon.c): Remove.
321 (reg-bfin.c): Remove.
322 (reg-cris.c): Remove.
323 (reg-crisv32.c): Remove.
325 (i386-linux.c): Remove.
326 (i386-avx.c): Remove.
327 (i386-avx-linux.c): Remove.
328 (i386-avx-avx512.c): Remove.
329 (i386-avx-avx512-linux.c): Remove.
330 (i386-mpx.c): Remove.
331 (i386-mpx-linux.c): Remove.
332 (i386-avx-mpx-avx512-pku.c): Remove.
333 (i386-avx-mpx-avx512-pku-linux.c): Remove.
334 (i386-avx-mpx.c): Remove.
335 (i386-avx-mpx-linux.c): Remove.
336 (i386-mmx.c): Remove.
337 (i386-mmx-linux.c): Remove.
338 (reg-ia64.c): Remove.
339 (reg-m32r.c): Remove.
340 (reg-m68k.c): Remove.
342 (mips-linux.c): Remove.
343 (mips-dsp-linux.c): Remove.
344 (mips64-linux.c): Remove.
345 (mips64-dsp-linux.c): Remove.
346 (nios2-linux.c): Remove.
347 (powerpc-32.c): Remove.
348 (powerpc-32l.c): Remove.
349 (powerpc-altivec32l.c): Remove.
350 (powerpc-cell32l.c): Remove.
351 (powerpc-vsx32l.c): Remove.
352 (powerpc-isa205-32l.c): Remove.
353 (powerpc-isa205-altivec32l.c): Remove.
354 (powerpc-isa205-vsx32l.c): Remove.
355 (powerpc-e500l.c): Remove.
356 (powerpc-64l.c): Remove.
357 (powerpc-altivec64l.c): Remove.
358 (powerpc-cell64l.c): Remove.
359 (powerpc-vsx64l.c): Remove.
360 (powerpc-isa205-64l.c): Remove.
361 (powerpc-isa205-altivec64l.c): Remove.
362 (powerpc-isa205-vsx64l.c): Remove.
363 (s390-linux32.c): Remove.
364 (s390-linux32v1.c): Remove.
365 (s390-linux32v2.c): Remove.
366 (s390-linux64.c): Remove.
367 (s390-linux64v1.c): Remove.
368 (s390-linux64v2.c): Remove.
369 (s390-te-linux64.c): Remove.
370 (s390-vx-linux64.c): Remove.
371 (s390-tevx-linux64.c): Remove.
372 (s390x-linux64.c): Remove.
373 (s390x-linux64v1.c): Remove.
374 (s390x-linux64v2.c): Remove.
375 (s390x-te-linux64.c): Remove.
376 (s390x-vx-linux64.c): Remove.
377 (s390x-tevx-linux64.c): Remove.
378 (tic6x-c64xp-linux.c): Remove.
379 (tic6x-c64x-linux.c): Remove.
380 (tic6x-c62x-linux.c): Remove.
382 (reg-sparc64.c): Remove.
385 (amd64-linux.c): Remove.
386 (amd64-avx.c): Remove.
387 (amd64-avx-linux.c): Remove.
388 (amd64-avx-avx512.c): Remove.
389 (amd64-avx-avx512-linux.c): Remove.
390 (amd64-mpx.c): Remove.
391 (amd64-mpx-linux.c): Remove.
392 (amd64-avx-mpx-avx512-pku.c): Remove.
393 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
394 (amd64-avx-mpx.c): Remove.
395 (amd64-avx-mpx-linux.c): Remove.
397 (x32-linux.c): Remove.
399 (x32-avx-linux.c): Remove.
400 (x32-avx-avx512.c): Remove.
401 (x32-avx-avx512-linux.c): Remove.
402 (reg-xtensa.c): Remove.
403 (reg-tilegx.c): Remove.
404 (reg-tilegx32.c): Remove.
406 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
408 * Makefile.in (SFILES): Add "common/environ.c".
409 (OBJS): Add "common/environ.h".
411 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
413 * configure.ac: Check if the fs_base and gs_base members of
414 `struct user_regs_struct' exist.
415 * config.in: Regenerated.
416 * configure: Likewise.
418 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
420 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
422 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
423 (get_next_pcs_syscall_next_pc): Likewise.
425 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
427 * win32-i386-low.c: Fix incorrect reference to a couple source files.
428 * nto-x86-low.c: Likewise.
430 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
432 * Makefile.in: Include disable-implicit-rules.mk.
434 2016-11-23 Pedro Alves <palves@redhat.com>
436 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
437 (debug_vprintf): Use std::chrono::steady_clock instead of
438 gettimeofday. Use '.' instead of ':'.
439 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
440 (get_timestamp): Use std::chrono::steady_clock instead of
443 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
445 * Makefile.in: Fix whitespace formatting.
447 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
449 * Makefile.in (SFILES, OBS): Flatten list and order
452 2016-11-23 Pedro Alves <palves@redhat.com>
454 * event-loop.c (handle_file_event): Use warning.
455 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
456 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
459 2016-11-23 Pedro Alves <palves@redhat.com>
461 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
463 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
464 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
465 debug_printf and debug_flush for debug output.
466 * server.c (handle_general_set): Likewise.
467 * thread-db.c (try_thread_db_load): Use debug_printf for debug
470 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
472 * Makefile.in (.c.o): Replace rule with ...
473 (%.o: %.c): ... this one.
475 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
477 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
478 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
480 * configure.ac: Remove checks for the make program.
481 * configure: Re-generate.
483 2016-10-28 Pedro Alves <palves@redhat.com>
485 * Makefile.in (CXX_DIALECT): Get from configure.
486 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
487 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
488 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
489 * config.in: Regenerate.
490 * configure: Regenerate.
492 2016-10-27 Yao Qi <yao.qi@linaro.org>
494 * linux-low.c (linux_supports_range_stepping): Return true if
495 can_software_single_step return true.
497 2016-10-27 Yao Qi <yao.qi@linaro.org>
499 * inferiors.c (find_inferior_in_random): New function.
500 * inferiors.h (find_inferior_in_random): Declare.
501 * linux-low.c (linux_wait_for_event_filtered): Call
502 find_inferior_in_random instead of find_inferior.
504 2016-10-27 Yao Qi <yao.qi@linaro.org>
506 * linux-low.c (linux_wait_1): If single-step breakpoints are
507 inserted, remove them.
509 2016-10-26 Pedro Alves <palves@redhat.com>
511 * linux-low.c (handle_extended_wait): Link parent/child fork
513 (linux_wait_1): Unlink them.
514 (linux_set_resume_request): Ignore resume requests for
515 already-resumed and unhandled fork child threads.
516 * linux-low.h (struct lwp_info) <fork_relative>: New field.
517 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
519 (handle_v_requests) <vCont>: Don't call require_running.
520 * server.h (in_queued_stop_replies): New declaration.
522 2016-10-24 Yao Qi <yao.qi@linaro.org>
525 * linux-aarch64-low.c (append_insns): Cast the return value to
528 2016-10-10 Yao Qi <yao.qi@linaro.org>
530 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
532 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
534 * target.c (target_supports_multi_process): New function, moved
536 * target.h (target_supports_multi_process): ... here. Remove
539 2016-10-05 Tom Tromey <tom@tromey.com>
542 * tracepoint.c (handle_tracepoint_bkpts): Check
543 ipa_error_tracepoint, not ipa_stopping_tracepoint.
545 2016-10-05 Yao Qi <yao.qi@linaro.org>
547 * configure.srv: Update the path of arm-*.xml files.
549 2016-10-05 Terry Guo <terry.guo@arm.com>
550 Yao Qi <yao.qi@linaro.org>
552 * Makefile.in: Adjust the path of rules.
553 * configure.srv: Update the path of xml files.
554 * regformats/arm-with-iwmmxt.dat: Regenerated.
555 * regformats/arm-with-neon.dat: Likewise.
556 * regformats/arm-with-vfpv2.dat: Likewise.
557 * regformats/arm-with-vfpv3.dat Likewise.
559 2016-09-30 Yao Qi <yao.qi@linaro.org>
562 * target.c (target_stop_and_wait): Don't call
563 target_continue_no_signal, use resume_stop instead.
565 2016-09-26 Yao Qi <yao.qi@linaro.org>
567 * linux-low.c (linux_wait_1): Call debug_exit.
569 2016-09-23 Pedro Alves <palves@redhat.com>
571 * Makefile.in (SFILES): Add common/new-op.c.
572 (OBS): Add common/new-op.o.
573 (new-op.o): New rule.
575 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
577 * .gitinore: Ignore more files.
579 2016-09-21 Yao Qi <yao.qi@linaro.org>
581 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
584 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
586 * server.c (start_inferior): Call target_mourn_inferior instead of
587 mourn_inferior; pass ptid_t argument to it.
589 (handle_target_event): Likewise.
590 * target.c (target_mourn_inferior): New function.
591 * target.h (mourn_inferior): Delete macro.
593 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
595 * linux-low.c (lwp_is_stepping): New function.
597 2016-09-06 Carl Love <cel@us.ibm.com>
599 * server.c (start_inferior): Fixed comment, requested comment change
600 didn't get updated correctly. Removed reference to ptrace () call as
601 it is only true on Linux systems.
603 2016-09-06 Carl Love <cel@us.ibm.com>
605 * server.c (start_inferior): Do not call
606 function target_post_create_inferior () if the
607 inferior process has already exited.
609 2016-09-05 Pedro Alves <palves@redhat.com>
611 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
612 (COMPILE.pre, CC_LD): Use CXX directly.
613 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
614 * acinclude.m4: Don't include build-with-cxx.m4.
615 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
616 * configure: Regenerate.
618 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
621 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
622 call writing data to own_buf.
624 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
626 * target.c (mywait): Call target_wait instead of
628 (target_wait): New function.
630 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
632 * server.c (start_inferior): New variable 'ptid'. Replace calls
633 to the_target->resume by target_continue{,_no_signal}, depending
635 * target.c (target_stop_and_wait): Call target_continue_no_signal
636 instead of the_target->resume.
637 (target_continue): New function.
639 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
641 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
643 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
646 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
648 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
649 * linux-arm-low.c (ps_get_thread_area): Likewise.
650 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
651 * linux-m68k-low.c (ps_get_thread_area): Likewise.
652 * linux-mips-low.c (ps_get_thread_area): Likewise.
653 * linux-nios2-low.c (ps_get_thread_area): Likewise.
654 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
655 * linux-x86-low.c (ps_get_thread_area): Likewise.
656 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
658 2016-08-19 Pedro Alves <palves@redhat.com>
660 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
662 2016-08-19 Pedro Alves <palves@redhat.com>
664 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
665 comment. Use memcpy instead of casting through unsigned long.
667 2016-08-19 Pedro Alves <palves@redhat.com>
669 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
670 allocating around 0x80000000.
672 2016-08-19 Pedro Alves <palves@redhat.com>
675 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
676 (x32-avx512-linux-ipa.o): New rules.
677 * configure.ac (x86_64-*-linux*): New x32 check.
678 * configure.srv (ipa_x32_linux_regobj): New.
679 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
680 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
682 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
684 * configure: Regenerate.
686 2016-08-09 Pedro Alves <palves@redhat.com>
689 * Makefile.in (OBS): Add signals-state-save-restore.o.
690 (signals-state-save-restore.o): New rule.
691 * config.in: Regenerate.
692 * configure: Regenerate.
693 * linux-low.c: Include "signals-state-save-restore.h".
694 (linux_create_inferior): Call
695 restore_original_signals_state.
696 * server.c: Include "dispositions-save-restore.h".
697 (captured_main): Call save_original_signals_state.
699 2016-08-05 Pedro Alves <palves@redhat.com>
701 * configure: Regenerate.
703 2016-08-04 Yao Qi <yao.qi@linaro.org>
705 * linux-low.c (regsets_fetch_inferior_registers): Check
706 errno is ESRCH or not.
708 2016-08-02 Yao Qi <yao.qi@linaro.org>
710 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
711 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
712 (thread_db_load_search): Update.
713 (try_thread_db_load_1): Don't look for td_ta_event_addr,
714 td_ta_set_event and td_ta_event_getmsg.
716 2016-07-26 Pedro Alves <palves@redhat.com>
719 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
720 of unsigned long for 64-bit registers and use uint32_t instead of
721 unsigned int for 32-bit registers.
723 2016-07-26 Pedro Alves <palves@redhat.com>
725 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
728 2016-07-21 Tom Tromey <tom@tromey.com>
730 * configure: Rebuild.
732 2016-07-21 Yao Qi <yao.qi@linaro.org>
734 * mem-break.c (find_gdb_breakpoint): Cast bp to
735 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
737 2016-07-21 Yao Qi <yao.qi@linaro.org>
739 * server.c (handle_v_requests): Support s and S actions
740 if target_supports_software_single_step return true.
742 2016-07-21 Yao Qi <yao.qi@linaro.org>
744 * linux-low.c (resume_stopped_resumed_lwps): If resume request
745 is resume_step, call maybe_hw_step.
746 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
748 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
750 (proceed_one_lwp): If resume request is resume_step, install
751 reinsert breakpoints and call maybe_hw_step.
753 2016-07-21 Yao Qi <yao.qi@linaro.org>
755 * linux-low.c (proceed_one_lwp): Declare.
756 (linux_resume_one_thread): Remove local variable 'step'.
757 Lift code enqueue signal. Call proceed_one_lwp instead of
758 linux_resume_one_lwp.
760 2016-07-21 Yao Qi <yao.qi@linaro.org>
762 * linux-low.c (linux_resume_one_thread): Call
763 enqueue_pending_signal.
765 2016-07-21 Yao Qi <yao.qi@linaro.org>
767 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
768 * inferiors.c (do_restore_current_thread_cleanup): New function.
769 (make_cleanup_restore_current_thread): Likewise.
770 * linux-low.c (install_software_single_step_breakpoints): Call
771 make_cleanup_restore_current_thread. Switch current_thread to
774 2016-07-21 Yao Qi <yao.qi@linaro.org>
776 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
777 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
778 (clone_one_breakpoint): Likewise.
779 (delete_reinsert_breakpoints): Change parameter to thread.
781 (has_reinsert_breakpoints): Likewise.
782 (uninsert_reinsert_breakpoints): Likewise.
783 (reinsert_reinsert_breakpoints): Likewise.
784 * mem-break.h (set_reinsert_breakpoint): Update declaration.
785 (delete_reinsert_breakpoints): Likewise.
786 (reinsert_reinsert_breakpoints): Likewise.
787 (uninsert_reinsert_breakpoints): Likewise.
788 (has_reinsert_breakpoints): Likewise.
790 2016-07-21 Yao Qi <yao.qi@linaro.org>
792 * inferiors.c (get_thread_process): Make parameter const.
793 * inferiors.h (get_thread_process): Update declaration.
794 * mem-break.c (clone_all_breakpoints): Remove all parameters.
795 Add new parameters child_thread and parent_thread. Callers
797 * mem-break.h (clone_all_breakpoints): Update declaration.
799 2016-07-21 Yao Qi <yao.qi@linaro.org>
801 * mem-break.c (struct breakpoint) <cond_list>: Remove.
802 <command_list, handler>: Remove.
803 (struct gdb_breakpoint): New.
804 (struct other_breakpoint): New.
805 (struct reinsert_breakpoint): New.
806 (is_gdb_breakpoint): New function.
807 (any_persistent_commands): Update command_list if
808 is_gdb_breakpoint returns true.
809 (set_breakpoint): Create breakpoints according to their types.
810 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
811 (set_gdb_breakpoint_1): Likewise.
812 (set_gdb_breakpoint): Likewise.
813 (clear_breakpoint_conditions): Change parameter type to
814 'struct gdb_breakpoint *'.
815 (clear_breakpoint_commands): Likewise.
816 (clear_breakpoint_conditions_and_commands): Likewise.
817 (add_condition_to_breakpoint): Likewise.
818 (add_breakpoint_condition): Likewise.
819 (add_commands_to_breakpoint): Likewise.
820 (check_breakpoints): Check other_breakpoint.
821 (clone_one_breakpoint): Clone breakpopint according to its type.
822 * mem-break.h (struct gdb_breakpoint): Declare.
823 (set_gdb_breakpoint): Update declaration.
824 (clear_breakpoint_conditions_and_commands): Likewise.
825 (add_breakpoint_condition): Likewise.
826 (add_breakpoint_commands): Likewise.
827 * server.c (process_point_options): Change parameter type to
828 'struct gdb_breakpoint *'.
830 2016-07-21 Yao Qi <yao.qi@linaro.org>
832 * mem-break.c (set_breakpoint_at): Rename it to ...
833 (set_breakpoint_type_at): ... it.
834 (set_breakpoint_at): Call set_breakpoint_type_at.
835 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
836 * mem-break.h (set_breakpoint_at): Update comments.
838 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
840 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
842 (nios2_store_gregset): Likewise.
844 2016-07-01 Pedro Alves <palves@redhat.com>
845 Antoine Tremblay <antoine.tremblay@ericsson.com>
847 * linux-low.c: Change interface to take the target lwp_info
848 pointer directly and return void. Handle detaching from a zombie
850 (linux_detach_lwp_callback): New function.
851 (linux_detach): Detach from the leader thread after detaching from
854 2016-06-28 Yao Qi <yao.qi@linaro.org>
856 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
857 for variable new_offset.
858 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
859 (aarch64_ftrace_insn_reloc_cb): Likewise.
860 (aarch64_ftrace_insn_reloc_tb): Likewise.
861 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
862 PRIx64 instead of PRIx32.
864 2016-06-28 Yao Qi <yao.qi@linaro.org>
866 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
867 (the_low_target): Install arm_get_syscall_trapinfo.
869 2016-06-28 Yao Qi <yao.qi@linaro.org>
871 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
873 (the_low_target): Install aarch64_get_syscall_trapinfo.
875 2016-06-28 Yao Qi <yao.qi@linaro.org>
877 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
879 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
880 Remove parameter sysno.
881 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
884 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
886 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
887 (s390_emit_ne_goto): Likewise.
888 (s390_emit_lt_goto): Likewise.
889 (s390_emit_le_goto): Likewise.
890 (s390_emit_gt_goto): Likewise.
891 (s390_emit_ge_goto): Likewise.
892 (s390x_emit_eq_goto): Likewise.
893 (s390x_emit_ne_goto): Likewise.
894 (s390x_emit_lt_goto): Likewise.
895 (s390x_emit_le_goto): Likewise.
896 (s390x_emit_gt_goto): Likewise.
897 (s390x_emit_ge_goto): Likewise.
898 (s390_emit_ops_impl): Mark variable static.
899 (s390x_emit_ops): Likewise.
901 2016-06-17 Yao Qi <yao.qi@linaro.org>
903 * linux-low.c (handle_extended_wait): Call
904 uninsert_reinsert_breakpoints for the parent process. Remove
905 reinsert breakpoints from the child process. Reinsert them to
906 the parent process when vfork is done.
907 * mem-break.c (uninsert_reinsert_breakpoints): New function.
908 (reinsert_reinsert_breakpoints): New function.
909 * mem-break.h (uninsert_reinsert_breakpoints): Declare
910 (reinsert_reinsert_breakpoints): Declare.
912 2016-06-17 Yao Qi <yao.qi@linaro.org>
914 * linux-low.c (handle_extended_wait): If the parent is doing
915 step-over, remove the reinsert breakpoints from the forked child.
917 2016-06-17 Yao Qi <yao.qi@linaro.org>
919 * linux-low.c (unsuspend_all_lwps): Declare.
920 (linux_low_filter_event): If thread exited, call finish_step_over.
921 If step-over is finished, unsuspend other threads.
923 2016-06-17 Yao Qi <yao.qi@linaro.org>
925 * linux-low.c (linux_resume_one_lwp_throw): Assert
926 has_reinsert_breakpoints returns false.
927 * mem-break.c (delete_disabled_breakpoints): Assert
928 bp type isn't reinsert_breakpoint.
930 2016-06-17 Yao Qi <yao.qi@linaro.org>
932 * linux-low.c (maybe_hw_step): New function.
933 (linux_resume_one_lwp_throw): Call maybe_hw_step.
934 (finish_step_over): Switch current_thread to lwp temporarily,
935 and assert has_reinsert_breakpoints returns true.
936 (proceed_one_lwp): Call maybe_hw_step.
937 * mem-break.c (has_reinsert_breakpoints): New function.
938 * mem-break.h (has_reinsert_breakpoints): Declare.
940 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
942 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
944 2016-05-17 Yao Qi <yao.qi@linaro.org>
946 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
947 instead of find_inferior.
949 2016-05-05 Yao Qi <yao.qi@linaro.org>
951 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
952 Initialize res to zero.
954 2016-05-05 Yao Qi <yao.qi@linaro.org>
956 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
959 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
961 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
962 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
963 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
965 2016-04-28 Par Olsson <par.olsson@windriver.com>
966 Simon Marchi <simon.marchi@ericsson.com>
968 * tracepoint.c (write_inferior_int8): New function.
969 (cmd_qtenable_disable): Write enable flag using
972 2016-04-25 Yao Qi <yao.qi@linaro.org>
974 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
975 (need_step_over_p): Return zero if the LWP has pending signals
976 can be delivered on software single step target.
978 2016-04-25 Yao Qi <yao.qi@linaro.org>
980 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
981 return instead of error.
983 2016-04-22 Yao Qi <yao.qi@linaro.org>
985 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
988 2016-04-22 Yao Qi <yao.qi@linaro.org>
990 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
991 signal when stepping over breakpoint with software single
994 2016-04-21 Pedro Alves <palves@redhat.com>
996 * linux-s390-low.c (s390_collect_ptrace_register)
997 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
999 (s390_check_regset): Use void * instead of gdb_byte *.
1001 2016-04-20 Pedro Alves <palves@redhat.com>
1003 * configure: Renegerate.
1005 2016-04-20 Yao Qi <yao.qi@linaro.org>
1007 * linux-aarch32-low.c: Include "arch/arm-linux.h".
1008 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1010 (arm_store_gregset): Likewise.
1012 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
1014 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1015 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1016 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1017 (amd64-avx-mpx-linux.c): New rules.
1018 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1019 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1020 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1021 (srv_amd64_regobj): Add amd64-avx-mpx.o.
1022 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1023 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1024 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1025 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1026 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1027 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1028 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1029 * linux-x86-low.c (x86_linux_read_description): Add case for
1030 X86_XSTATE_AVX_MPX_MASK.
1031 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1032 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1033 init_registers_i386_avx_mpx_linux.
1034 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1035 (initialize_low_tracepoint): Call
1036 init_registers_i386_avx_mpx_linux.
1037 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1038 (initialize_low_tracepoint): Call
1039 init_registers_amd64_avx_mpx_linux.
1040 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1041 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1042 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1045 2016-04-18 Pedro Alves <palves@redhat.com>
1047 * configure: Regenerate.
1049 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
1051 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1052 (aarch64_emit_sub): Likewise.
1054 2016-04-12 Pedro Alves <palves@redhat.com>
1056 * utils.c (prepare_to_throw_exception): Delete.
1058 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
1060 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1062 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
1064 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1066 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
1068 * linux-aarch64-ipa.c: Add <elf.h> include.
1069 * linux-ppc-ipa.c: Add <elf.h> include.
1070 * linux-s390-ipa.c: Add <elf.h> include.
1072 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1074 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1075 (get_raw_reg_ptr): Likewise.
1076 (get_trace_state_variable_value_ptr): Likewise.
1077 (set_trace_state_variable_value_ptr): Likewise.
1078 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1081 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1082 Marcin Kościelnicki <koriakin@0x04.net>
1085 * linux-ppc-low.c (emit_insns): New function.
1086 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1087 (ppc_emit_prologue): New function.
1088 (ppc_emit_epilogue): New function.
1089 (ppc_emit_add): New function.
1090 (ppc_emit_sub): New function.
1091 (ppc_emit_mul): New function.
1092 (ppc_emit_lsh): New function.
1093 (ppc_emit_rsh_signed): New function.
1094 (ppc_emit_rsh_unsigned): New function.
1095 (ppc_emit_ext): New function.
1096 (ppc_emit_zero_ext): New function.
1097 (ppc_emit_log_not): New function.
1098 (ppc_emit_bit_and): New function.
1099 (ppc_emit_bit_or): New function.
1100 (ppc_emit_bit_xor): New function.
1101 (ppc_emit_bit_not): New function.
1102 (ppc_emit_equal): New function.
1103 (ppc_emit_less_signed): New function.
1104 (ppc_emit_less_unsigned): New function.
1105 (ppc_emit_ref): New function.
1106 (ppc_emit_const): New function.
1107 (ppc_emit_reg): New function.
1108 (ppc_emit_pop): New function.
1109 (ppc_emit_stack_flush): New function.
1110 (ppc_emit_swap): New function.
1111 (ppc_emit_stack_adjust): New function.
1112 (ppc_emit_call): New function.
1113 (ppc_emit_int_call_1): New function.
1114 (ppc_emit_void_call_2): New function.
1115 (ppc_emit_if_goto): New function.
1116 (ppc_emit_goto): New function.
1117 (ppc_emit_eq_goto): New function.
1118 (ppc_emit_ne_goto): New function.
1119 (ppc_emit_lt_goto): New function.
1120 (ppc_emit_le_goto): New function.
1121 (ppc_emit_gt_goto): New function.
1122 (ppc_emit_ge_goto): New function.
1123 (ppc_write_goto_address): New function.
1124 (ppc_emit_ops_impl): New static variable.
1125 (ppc64v1_emit_prologue): New function.
1126 (ppc64v2_emit_prologue): New function.
1127 (ppc64_emit_epilogue): New function.
1128 (ppc64_emit_add): New function.
1129 (ppc64_emit_sub): New function.
1130 (ppc64_emit_mul): New function.
1131 (ppc64_emit_lsh): New function.
1132 (ppc64_emit_rsh_signed): New function.
1133 (ppc64_emit_rsh_unsigned): New function.
1134 (ppc64_emit_ext): New function.
1135 (ppc64_emit_zero_ext): New function.
1136 (ppc64_emit_log_not): New function.
1137 (ppc64_emit_bit_and): New function.
1138 (ppc64_emit_bit_or): New function.
1139 (ppc64_emit_bit_xor): New function.
1140 (ppc64_emit_bit_not): New function.
1141 (ppc64_emit_equal): New function.
1142 (ppc64_emit_less_signed): New function.
1143 (ppc64_emit_less_unsigned): New function.
1144 (ppc64_emit_ref): New function.
1145 (ppc64_emit_const): New function.
1146 (ppc64v1_emit_reg): New function.
1147 (ppc64v2_emit_reg): New function.
1148 (ppc64_emit_pop): New function.
1149 (ppc64_emit_stack_flush): New function.
1150 (ppc64_emit_swap): New function.
1151 (ppc64v1_emit_call): New function.
1152 (ppc64v2_emit_call): New function.
1153 (ppc64v1_emit_int_call_1): New function.
1154 (ppc64v2_emit_int_call_1): New function.
1155 (ppc64v1_emit_void_call_2): New function.
1156 (ppc64v2_emit_void_call_2): New function.
1157 (ppc64_emit_if_goto): New function.
1158 (ppc64_emit_eq_goto): New function.
1159 (ppc64_emit_ne_goto): New function.
1160 (ppc64_emit_lt_goto): New function.
1161 (ppc64_emit_le_goto): New function.
1162 (ppc64_emit_gt_goto): New function.
1163 (ppc64_emit_ge_goto): New function.
1164 (ppc64v1_emit_ops_impl): New static variable.
1165 (ppc64v2_emit_ops_impl): New static variable.
1166 (ppc_emit_ops): New function.
1167 (linux_low_target): Wire in ppc_emit_ops.
1169 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1170 Marcin Kościelnicki <koriakin@0x04.net>
1173 * Makefile.in: Add powerpc-*-ipa.o
1174 * configure.srv: Add ipa_obj for powerpc*-linux.
1175 * linux-ppc-ipa.c: New file.
1176 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1178 (PPC_FIELD): New macro.
1179 (PPC_SEXT): New macro.
1180 (PPC_OP6): New macro.
1181 (PPC_BO): New macro.
1182 (PPC_LI): New macro.
1183 (PPC_BD): New macro.
1184 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1185 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1186 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1187 (ppc_get_thread_area): New function.
1188 (is_elfv2_inferior): New function.
1189 (gen_ds_form): New function.
1190 (GEN_STD): New macro.
1191 (GEN_STDU): New macro.
1192 (GEN_LD): New macro.
1193 (GEN_LDU): New macro.
1194 (gen_d_form): New function.
1195 (GEN_ADDI): New macro.
1196 (GEN_ADDIS): New macro.
1197 (GEN_LI): New macro.
1198 (GEN_LIS): New macro.
1199 (GEN_ORI): New macro.
1200 (GEN_ORIS): New macro.
1201 (GEN_LWZ): New macro.
1202 (GEN_STW): New macro.
1203 (GEN_STWU): New macro.
1204 (gen_xfx_form): New function.
1205 (GEN_MFSPR): New macro.
1206 (GEN_MTSPR): New macro.
1207 (GEN_MFCR): New macro.
1208 (GEN_MTCR): New macro.
1209 (GEN_SYNC): New macro.
1210 (GEN_LWSYNC): New macro.
1211 (gen_x_form): New function.
1212 (GEN_OR): New macro.
1213 (GEN_MR): New macro.
1214 (GEN_LWARX): New macro.
1215 (GEN_STWCX): New macro.
1216 (GEN_CMPW): New macro.
1217 (gen_md_form): New function.
1218 (GEN_RLDICL): New macro.
1219 (GEN_RLDICR): New macro.
1220 (gen_i_form): New function.
1222 (GEN_BL): New macro.
1223 (gen_b_form): New function.
1224 (GEN_BNE): New macro.
1225 (GEN_LOAD): New macro.
1226 (GEN_STORE): New macro.
1227 (gen_limm): New function.
1228 (gen_atomic_xchg): New function.
1229 (gen_call): New function.
1230 (ppc_relocate_instruction): New function.
1231 (ppc_install_fast_tracepoint_jump_pad): New function.
1232 (ppc_get_min_fast_tracepoint_insn_len): New function.
1233 (ppc_get_ipa_tdesc_idx): New function.
1234 (the_low_target): Wire in the new functions.
1235 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1237 * linux-ppc-tdesc.h: New file.
1239 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1241 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1242 (alloc_jump_pad_buffer): New function.
1243 * linux-amd64-ipa.c: Add <sys/mman.h> include.
1244 (alloc_jump_pad_buffer): New function.
1245 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1246 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1247 (alloc_jump_pad_buffer): New function.
1248 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1249 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1250 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1251 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1253 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1255 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1256 * linux-amd64-ipa.c: Likewise.
1257 * linux-i386-ipa.c: Likewise.
1258 * linux-s390-ipa.c: Likewise.
1259 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1260 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1261 set_trace_state_variable_value_ptr.
1262 (struct ipa_sym_addresses): Likewise.
1263 (symbol_list): Likewise.
1264 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1265 accessing gdb_collect directly.
1266 (gdb_collect_ptr_type): New typedef.
1267 (get_raw_reg_ptr_type): New typedef.
1268 (get_trace_state_variable_value_ptr_type): New typedef.
1269 (set_trace_state_variable_value_ptr_type): New typedef.
1270 (gdb_collect_ptr): New global.
1271 (get_raw_reg_ptr): New global.
1272 (get_trace_state_variable_value_ptr): New global.
1273 (set_trace_state_variable_value_ptr): New global.
1274 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1275 accessing get_raw_reg directly.
1276 (get_get_tsv_func_addr): Likewise for
1277 get_trace_state_variable_value_ptr.
1278 (get_set_tsv_func_addr): Likewise for
1279 set_trace_state_variable_value_ptr.
1280 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1282 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
1284 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1286 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1288 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1290 (relocate_instruction): Remove own_buf.
1291 * server.c (own_buf): Make global.
1292 (handle_v_requests): Make global.
1293 * server.h (own_buf): New declaration.
1294 (handle_v_requests): New prototype.
1296 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1299 * linux-s390-low.c (add_insns): New function.
1300 (s390_emit_prologue): New function.
1301 (s390_emit_epilogue): New function.
1302 (s390_emit_add): New function.
1303 (s390_emit_sub): New function.
1304 (s390_emit_mul): New function.
1305 (s390_emit_lsh): New function.
1306 (s390_emit_rsh_signed): New function.
1307 (s390_emit_rsh_unsigned): New function.
1308 (s390_emit_ext): New function.
1309 (s390_emit_log_not): New function.
1310 (s390_emit_bit_and): New function.
1311 (s390_emit_bit_or): New function.
1312 (s390_emit_bit_xor): New function.
1313 (s390_emit_bit_not): New function.
1314 (s390_emit_equal): New function.
1315 (s390_emit_less_signed): New function.
1316 (s390_emit_less_unsigned): New function.
1317 (s390_emit_ref): New function.
1318 (s390_emit_if_goto): New function.
1319 (s390_emit_goto): New function.
1320 (s390_write_goto_address): New function.
1321 (s390_emit_litpool): New function.
1322 (s390_emit_const): New function.
1323 (s390_emit_call): New function.
1324 (s390_emit_reg): New function.
1325 (s390_emit_pop): New function.
1326 (s390_emit_stack_flush): New function.
1327 (s390_emit_zero_ext): New function.
1328 (s390_emit_swap): New function.
1329 (s390_emit_stack_adjust): New function.
1330 (s390_emit_set_r2): New function.
1331 (s390_emit_int_call_1): New function.
1332 (s390_emit_void_call_2): New function.
1333 (s390_emit_eq_goto): New function.
1334 (s390_emit_ne_goto): New function.
1335 (s390_emit_lt_goto): New function.
1336 (s390_emit_le_goto): New function.
1337 (s390_emit_gt_goto): New function.
1338 (s390_emit_ge_goto): New function.
1339 (s390x_emit_prologue): New function.
1340 (s390x_emit_epilogue): New function.
1341 (s390x_emit_add): New function.
1342 (s390x_emit_sub): New function.
1343 (s390x_emit_mul): New function.
1344 (s390x_emit_lsh): New function.
1345 (s390x_emit_rsh_signed): New function.
1346 (s390x_emit_rsh_unsigned): New function.
1347 (s390x_emit_ext): New function.
1348 (s390x_emit_log_not): New function.
1349 (s390x_emit_bit_and): New function.
1350 (s390x_emit_bit_or): New function.
1351 (s390x_emit_bit_xor): New function.
1352 (s390x_emit_bit_not): New function.
1353 (s390x_emit_equal): New function.
1354 (s390x_emit_less_signed): New function.
1355 (s390x_emit_less_unsigned): New function.
1356 (s390x_emit_ref): New function.
1357 (s390x_emit_if_goto): New function.
1358 (s390x_emit_const): New function.
1359 (s390x_emit_call): New function.
1360 (s390x_emit_reg): New function.
1361 (s390x_emit_pop): New function.
1362 (s390x_emit_stack_flush): New function.
1363 (s390x_emit_zero_ext): New function.
1364 (s390x_emit_swap): New function.
1365 (s390x_emit_stack_adjust): New function.
1366 (s390x_emit_int_call_1): New function.
1367 (s390x_emit_void_call_2): New function.
1368 (s390x_emit_eq_goto): New function.
1369 (s390x_emit_ne_goto): New function.
1370 (s390x_emit_lt_goto): New function.
1371 (s390x_emit_le_goto): New function.
1372 (s390x_emit_gt_goto): New function.
1373 (s390x_emit_ge_goto): New function.
1374 (s390_emit_ops): New function.
1375 (struct linux_target_ops): Fill in emit_ops hook.
1377 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1380 * Makefile.in: Add s390 IPA files.
1381 * configure.srv: Build IPA for s390.
1382 * linux-s390-ipa.c: New file.
1383 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1384 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1385 (tdesc_s390_linux32): Likewise.
1386 (init_registers_s390_linux32v1): Likewise.
1387 (tdesc_s390_linux32v1): Likewise.
1388 (init_registers_s390_linux32v2): Likewise.
1389 (tdesc_s390_linux32v2): Likewise.
1390 (init_registers_s390_linux64): Likewise.
1391 (tdesc_s390_linux64): Likewise.
1392 (init_registers_s390_linux64v1): Likewise.
1393 (tdesc_s390_linux64v1): Likewise.
1394 (init_registers_s390_linux64v2): Likewise.
1395 (tdesc_s390_linux64v2): Likewise.
1396 (init_registers_s390_te_linux64): Likewise.
1397 (tdesc_s390_te_linux64): Likewise.
1398 (init_registers_s390_vx_linux64): Likewise.
1399 (tdesc_s390_vx_linux64): Likewise.
1400 (init_registers_s390_tevx_linux64): Likewise.
1401 (tdesc_s390_tevx_linux64): Likewise.
1402 (init_registers_s390x_linux64): Likewise.
1403 (tdesc_s390x_linux64): Likewise.
1404 (init_registers_s390x_linux64v1): Likewise.
1405 (tdesc_s390x_linux64v1): Likewise.
1406 (init_registers_s390x_linux64v2): Likewise.
1407 (tdesc_s390x_linux64v2): Likewise.
1408 (init_registers_s390x_te_linux64): Likewise.
1409 (tdesc_s390x_te_linux64): Likewise.
1410 (init_registers_s390x_vx_linux64): Likewise.
1411 (tdesc_s390x_vx_linux64): Likewise.
1412 (init_registers_s390x_tevx_linux64): Likewise.
1413 (tdesc_s390x_tevx_linux64): Likewise.
1414 (have_hwcap_s390_vx): New static variable.
1415 (s390_arch_setup): Fill have_hwcap_s390_vx.
1416 (s390_get_thread_area): New function.
1417 (s390_ft_entry_gpr_esa): New const.
1418 (s390_ft_entry_gpr_zarch): New const.
1419 (s390_ft_entry_misc): New const.
1420 (s390_ft_entry_fr): New const.
1421 (s390_ft_entry_vr): New const.
1422 (s390_ft_main_31): New const.
1423 (s390_ft_main_64): New const.
1424 (s390_ft_exit_fr): New const.
1425 (s390_ft_exit_vr): New const.
1426 (s390_ft_exit_misc): New const.
1427 (s390_ft_exit_gpr_esa): New const.
1428 (s390_ft_exit_gpr_zarch): New const.
1429 (append_insns): New function.
1430 (s390_relocate_instruction): New function.
1431 (s390_install_fast_tracepoint_jump_pad): New function.
1432 (s390_get_min_fast_tracepoint_insn_len): New function.
1433 (s390_get_ipa_tdesc_idx): New function.
1434 (struct linux_target_ops): Wire in the above functions.
1435 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1436 * linux-s390-tdesc.h: New file.
1438 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1440 * linux-s390-low.c (s390_supports_tracepoints): New function.
1441 (struct linux_target_ops): Fill supports_tracepoints hook.
1443 2016-03-18 Yao Qi <yao.qi@linaro.org>
1445 * linux-low.c (lwp_signal_can_be_delivered): New function.
1446 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1448 2016-03-18 Yao Qi <yao.qi@linaro.org>
1450 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1451 0 if signal is enqueued. Remove 'signal' from one debugging
1452 message. Move one debugging message to some lines below.
1453 Remove code setting 'signal' to 0.
1455 2016-03-18 Yao Qi <yao.qi@linaro.org>
1457 * linux-low.c (linux_low_filter_event): Remove redundant
1458 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1460 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1462 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1463 (struct linux_target_ops): Wire in the above.
1465 2016-03-03 Yao Qi <yao.qi@linaro.org>
1467 * linux-low.c: Update comments to start_step_over.
1469 2016-03-03 Yao Qi <yao.qi@linaro.org>
1472 * linux-low.c (handle_extended_wait): Set child suspended
1473 if event_lwp->bp_reinsert isn't zero.
1475 2016-03-02 Yao Qi <yao.qi@linaro.org>
1477 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1478 enqueue_pending_signal.
1480 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1482 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1485 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1487 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1488 (s390_regmap_3264) [!__s390x__]: New global.
1489 (s390_collect_ptrace_register): Skip map entries containing -1.
1490 (s390_supply_ptrace_register): Ditto.
1491 (s390_fill_gprs_high): New function.
1492 (s390_store_gprs_high): New function.
1493 (s390_regsets): Add NT_S390_HIGH_GPRS.
1494 (s390_get_hwcap): Enable on 31-bit.
1495 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1496 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1497 Detect NT_S390_HIGH_GPRS.
1498 (s390_usrregs_info_3264): Enable on 31-bit.
1499 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1500 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1502 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1505 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1506 * configure.srv: Ditto.
1507 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1508 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1509 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1510 (init_registers_amd64_linux): Remove prototype.
1511 (tdesc_amd64_linux): Remove declaration.
1512 (get_ipa_tdesc): New function.
1513 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1514 initialize remaining tdescs.
1515 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1516 (init_registers_i386_linux): Remove prototype.
1517 (tdesc_i386_linux): Remove declaration.
1518 (get_ipa_tdesc): New function.
1519 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1520 initialize remaining tdescs.
1521 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1522 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1523 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1524 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1525 (x86_get_ipa_tdesc_idx): New function.
1526 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1527 * linux-x86-tdesc.h: New file.
1528 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1529 (target_get_ipa_tdesc_idx): New macro.
1530 * tracepoint.c (ipa_tdesc_idx): New macro.
1531 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1532 (symbol_list): Add ipa_tdesc_idx.
1533 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1534 (ipa_tdesc): Remove.
1535 (ipa_tdesc_idx): New variable.
1536 (get_context_regcache): Use get_ipa_tdesc.
1537 (gdb_collect): Ditto.
1539 * tracepoint.h (get_ipa_tdesc): New prototype.
1540 (ipa_tdesc): Remove.
1542 2016-02-24 Pedro Alves <palves@redhat.com>
1544 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1545 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1546 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1547 Factor out common code between the USE_SIGTRAP_SIGINFO and
1548 !USE_SIGTRAP_SIGINFO blocks.
1549 (linux_low_filter_event): Call save_stop_reason instead of
1550 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1552 (linux_wait_1): Update comments.
1554 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1556 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1557 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1558 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1559 ppc_insert_point, ppc_remove_point.
1561 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1563 * linux-s390-low.c (s390_supports_z_point_type): New function.
1564 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1566 2016-02-16 Yao Qi <yao.qi@linaro.org>
1568 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1569 PC. Get pc from regcache_read_pc.
1571 2016-02-12 Yao Qi <yao.qi@linaro.org>
1573 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1574 or linux_get_pc_32bit.
1575 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1577 2016-02-12 Yao Qi <yao.qi@linaro.org>
1579 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1580 arm_linux_get_next_pcs_fixup.
1582 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1584 * tracepoint.c (x_tracepoint_action_download): Change
1585 write_inferior_data_ptr to write_inferior_data_pointer.
1586 (cmd_qtstart): Likewise.
1587 (write_inferior_data_ptr): Remove.
1588 (download_agent_expr): Change write_inferior_data_ptr to
1589 write_inferior_data_pointer.
1590 (download_tracepoint_1): Likewise.
1591 (download_tracepoint): Likewise.
1592 (download_trace_state_variables): Likewise.
1594 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1595 Marcin Kościelnicki <koriakin@0x04.net>
1597 * tracepoint.c (struct tracepoint_action_ops): Remove.
1598 (struct tracepoint_action): Remove ops.
1599 (m_tracepoint_action_download, r_tracepoint_action_download)
1600 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1601 size and offset accordingly.
1602 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1603 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1604 (tracepoint_action_send, tracepoint_action_download): New functions.
1605 Helpers for trace action handlers.
1606 (add_tracepoint_action): Remove setup actions ops.
1607 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1609 2016-02-10 Yao Qi <yao.qi@linaro.org>
1611 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1613 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1615 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1617 * configure: Regenerate.
1619 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1621 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1622 void * to gdb_byte *.
1623 * linux-low.c (siginfo_fixup): Likewise.
1624 (linux_xfer_siginfo): Likewise.
1625 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1627 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1629 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1631 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1633 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1635 * linux-x86-low.c [__x86_64__]: Include
1636 "nat/amd64-linux-siginfo.h".
1637 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1638 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1639 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1640 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1641 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1642 (cpt_si_fd, si_timerid, si_overrun): Move from
1643 nat/amd64-linux-siginfo.c.
1644 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1646 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1648 * server.c (skip_to_semicolon): Remove.
1649 (process_point_options): Use strchrnul instead of
1652 2016-01-26 Yao Qi <yao.qi@linaro.org>
1654 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1655 * linux-low.c (install_software_single_step_breakpoints): Don't
1656 call regcache_read_pc.
1657 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1660 2016-01-26 Yao Qi <yao.qi@linaro.org>
1662 * linux-low.c (install_software_single_step_breakpoints): Call
1663 regcache_read_pc instead of get_pc.
1665 2016-01-26 Yao Qi <yao.qi@linaro.org>
1667 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1668 (unblock_async_io): Rename to ...
1669 (block_unblock_async_io): ... it. New function.
1670 (enable_async_io): Don't install SIGIO handler. Unblock it
1672 (disable_async_io): Don't ignore SIGIO. Block it instead.
1673 (initialize_async_io): Install SIGIO handler. Don't call
1676 2016-01-26 Yao Qi <yao.qi@linaro.org>
1678 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1679 first character is '\003', call *the_target->request_interrupt.
1681 2016-01-25 Yao Qi <yao.qi@linaro.org>
1683 * remote-utils.c (new_thread_notify): Remove.
1684 (dead_thread_notify): Likewise.
1685 * remote-utils.h (new_thread_notify): Remove declaration.
1686 (dead_thread_notify): Likewise.
1688 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1690 * gdb.trace/pending.exp: Fix expected message on continue.
1692 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1694 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1695 it works properly on big-endian machines where sizeof (CORE_ADDR)
1698 2016-01-21 Pedro Alves <palves@redhat.com>
1700 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1701 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1702 * configure: Regenerate.
1704 2016-01-21 Yao Qi <yao.qi@linaro.org>
1706 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1707 is_thumb and set it according to CPSR saved on the stack.
1708 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1709 arm_sigreturn_next_pc.
1711 2016-01-18 Yao Qi <yao.qi@linaro.org>
1713 * linux-low.c (linux_set_pc_64bit): New function.
1714 (linux_get_pc_64bit): New function.
1715 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1717 * linux-sparc-low.c (debug_threads): Remove declaration.
1718 (sparc_get_pc): Remove.
1719 (the_low_target): Use linux_get_pc_64bit instead of
1721 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1722 (the_low_target): Use linux_get_pc_64bit and
1725 2016-01-18 Yao Qi <yao.qi@linaro.org>
1727 * linux-arm-low.c (debug_threads): Remove declaration.
1728 (arm_get_pc, arm_set_pc): Remove.
1729 (the_low_target): Use linux_get_pc_32bit and
1731 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1732 (the_low_target): Use linux_get_pc_32bit and
1734 * linux-cris-low.c (debug_threads): Remove declaration.
1735 (cris_get_pc, cris_set_pc,): Remove.
1736 (the_low_target): Use linux_get_pc_32bit and
1738 * linux-crisv32-low.c (debug_threads): Remove declaration.
1739 (cris_get_pc, cris_set_pc): Remove.
1740 (the_low_target): Use linux_get_pc_32bit and
1742 * linux-low.c: Include inttypes.h.
1743 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1744 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1745 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1746 (the_low_target): Use linux_get_pc_32bit and
1748 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1749 (the_low_target): Use linux_get_pc_32bit and
1751 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1752 (the_low_target): Use linux_get_pc_32bit and
1754 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1755 (the_low_target): Use linux_get_pc_32bit and
1757 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1758 (the_low_target): Use linux_get_pc_32bit and
1761 2016-01-18 Gary Benson <gbenson@redhat.com>
1763 * configure.ac (AC_FUNC_FORK): New check.
1764 * config.in: Regenerate.
1765 * configure: Likewise.
1767 2016-01-14 Yao Qi <yao.qi@linaro.org>
1769 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1770 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1771 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1772 arm_get_next_pcs_ctor.
1774 2016-01-12 Josh Stone <jistone@redhat.com>
1775 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1777 * inferiors.h: Include "gdb_vecs.h".
1778 (struct process_info): Add syscalls_to_catch.
1779 * inferiors.c (remove_process): Free syscalls_to_catch.
1780 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1781 syscall_return stops.
1782 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1783 * server.c (handle_general_set): Handle QCatchSyscalls.
1784 (handle_query): Report support for QCatchSyscalls.
1785 * target.h (struct target_ops): Add supports_catch_syscall.
1786 (target_supports_catch_syscall): New macro.
1787 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1788 (struct lwp_info): Add syscall_state.
1789 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1790 Maintain syscall_state and syscalls_to_catch across exec.
1791 (get_syscall_trapinfo): New function, proxy to the_low_target.
1792 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1793 (linux_low_filter_event): Toggle syscall_state entry/return for
1794 syscall traps, and set it ignored for all others.
1795 (gdb_catching_syscalls_p): New function.
1796 (gdb_catch_this_syscall_p): New function.
1797 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1798 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1799 (linux_supports_catch_syscall): New function.
1800 (linux_target_ops): Install it.
1801 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1802 (the_low_target): Install it.
1804 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1806 * acinclude.m4: Include new ../warning.m4 file.
1807 * configure: Regenerated.
1808 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1810 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1812 * ax.c (is_goto_target): Mark static.
1813 * linux-low.c (register_addr): Likewise.
1814 (linux_fetch_registers, linux_store_registers): Likewise.
1815 * mem-break.c (any_persistent_commands): Fix old prototype.
1816 (add_commands_to_breakpoint): Mark static.
1817 * regcache.c (find_register_by_name): Delete unused func.
1818 * remote-utils.c (hex_or_minus_one): Mark static.
1819 * server.c (monitor_show_help): Mark static.
1820 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1821 handle_v_requests): Likewise.
1823 2016-01-12 Pedro Alves <palves@redhat.com>
1825 Remove use of the registered trademark symbol throughout.
1827 2016-01-08 Yao Qi <yao.qi@linaro.org>
1829 * remote-utils.c (getpkt): If c is '\003', call target hook
1832 2016-01-06 Yao Qi <yao.qi@linaro.org>
1834 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1835 linux-aarch32-low.c.
1836 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1837 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1838 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1839 (thumb2_breakpoint): Declare.
1840 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1841 linux-aarch32-low.h.
1842 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1843 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1844 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1846 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1848 * gdbreplay.c (gdbreplay_version): Change copyright year in
1850 * server.c (gdbserver_version): Likewise.
1852 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1854 * server.c (crc32_table): Delete.
1855 (crc32): Use libiberty's xcrc32 function.
1857 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1859 * lynx-low.c (lynx_delete_thread_callback): New function.
1860 (lynx_mourn): Properly delete our process and all of its
1861 threads. Remove call to clear_inferiors.
1863 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1865 * target.c (thread_search_callback): Add check that
1866 the thread_stopped target callback is not NULL before
1869 2015-12-21 Yao Qi <yao.qi@linaro.org>
1871 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1874 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1876 * server.c (handle_query): Call target_supports_software_single_step.
1878 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1880 * linux-low.c (single_step): New function.
1881 (linux_resume_one_lwp_throw): Call single_step.
1882 (start_step_over): Likewise.
1884 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1886 * Makefile.in (SFILES): Append arch/arm-linux.c,
1887 arch/arm-get-next-pcs.c.
1888 (arm-linux.o): New rule.
1889 (arm-get-next-pcs.o): New rule.
1890 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1892 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1893 to linux-aarch32-low.c.
1894 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1895 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1896 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1897 (thumb2_breakpoint_len): Likewise.
1898 (arm_is_thumb_mode): Make non-static.
1899 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1900 from linux-aarch32-low.c.
1901 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1902 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1903 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1904 (thumb2_breakpoint_len): Likewise.
1905 (arm_is_thumb_mode): New declaration.
1906 * linux-arm-low.c: Include arch/arm-linux.h
1907 aarch/arm-get-next-pcs.h, sys/syscall.h.
1908 (get_next_pcs_ops): New struct.
1909 (get_next_pcs_addr_bits_remove): New function.
1910 (get_next_pcs_is_thumb): New function.
1911 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1912 (arm_sigreturn_next_pc): Likewise.
1913 (get_next_pcs_syscall_next_pc): Likewise.
1914 (arm_gdbserver_get_next_pcs): Likewise.
1915 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1917 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1918 * server.h: Include gdb_vecs.h.
1920 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1922 * Makefile.in (SFILES): Append common/common-regcache.c.
1923 (OBS): Append common-regcache.o.
1924 (common-regcache.o): New rule.
1925 * regcache.c (init_register_cache): Initialize cache to
1927 (regcache_raw_read_unsigned): New function.
1928 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1929 register_status enum.
1931 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1933 * linux-aarch64-low.c (the_low_targets): Rename
1934 breakpoint_reinsert_addr to get_next_pcs.
1935 * linux-arm-low.c (the_low_targets): Likewise.
1936 * linux-bfin-low.c (the_low_targets): Likewise.
1937 * linux-cris-low.c (the_low_targets): Likewise.
1938 * linux-crisv32-low.c (the_low_targets): Likewise.
1939 * linux-low.c (can_software_single_step): Likewise.
1940 (install_software_single_step_breakpoints): New function.
1941 (start_step_over): Use install_software_single_step_breakpoints.
1942 * linux-low.h: New CORE_ADDR vector.
1943 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1945 * linux-mips-low.c (the_low_targets): Likewise.
1946 * linux-nios2-low.c (the_low_targets): Likewise.
1947 * linux-sparc-low.c (the_low_targets): Likewise.
1949 2015-12-17 Pedro Alves <palves@redhat.com>
1951 * linux-low.c (linux_kill_one_lwp): Remove references to
1953 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1955 (linux_init_signals): Delete.
1956 (initialize_low): Adjust.
1957 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1959 2015-12-16 Pedro Alves <palves@redhat.com>
1961 * configure.ac (compiler warning flags): When testing a
1962 -Wno-foo option, check whether -Wfoo works instead.
1963 * configure: Regenerate.
1965 2015-12-11 Don Breazeal <donb@codesourcery.com>
1967 * server.c (process_serial_event): Don't exit from gdbserver
1968 in remote mode if there are still active inferiors.
1970 2015-12-11 Yao Qi <yao.qi@linaro.org>
1972 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1973 arm_breakpoint_at if the process is 32-bit.
1975 2015-12-11 Yao Qi <yao.qi@linaro.org>
1977 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1980 2015-12-07 Yao Qi <yao.qi@linaro.org>
1982 * configure.srv: Append arm.o to srv_tgtobj for
1983 aarch64*-*-linux* target.
1984 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1985 from linux-arm-low.c.
1986 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1987 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1988 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1989 (thumb2_breakpoint_len): Likewise.
1990 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1991 (arm_breakpoint_kinds): Likewise.
1992 (arm_breakpoint_kind_from_pc): Likewise.
1993 (arm_sw_breakpoint_from_kind): Likewise.
1994 (arm_breakpoint_kind_from_current_state): Likewise.
1995 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1996 (arm_sw_breakpoint_from_kind): Declare.
1997 (arm_breakpoint_kind_from_current_state): Declare.
1998 (arm_breakpoint_at): Declare.
1999 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2000 arm_sw_breakpoint_from_kind if process is 32-bit.
2001 (aarch64_breakpoint_kind_from_pc): New function.
2002 (aarch64_breakpoint_kind_from_current_state): New function.
2003 (the_low_target): Initialize fields breakpoint_kind_from_pc
2004 and breakpoint_kind_from_current_state.
2005 * linux-arm-low.c (arm_breakpoint_kinds): Move to
2006 linux-aarch32-low.c.
2007 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2008 (arm_breakpoint, arm_breakpoint_len): Likewise.
2009 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2010 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2011 (arm_is_thumb_mode): Likewise.
2012 (arm_breakpoint_at): Likewise.
2013 (arm_breakpoint_kind_from_pc): Likewise.
2014 (arm_sw_breakpoint_from_kind): Likewise.
2015 (arm_breakpoint_kind_from_current_state): Likewise.
2018 2015-08-04 Yao Qi <yao.qi@linaro.org>
2020 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2021 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2022 * server.c (extended_protocol): Remove "static".
2023 * server.h (extended_protocol): Declare it.
2025 2015-12-04 Josh Stone <jistone@redhat.com>
2027 * target.h (struct target_ops) <arch_setup>: Rename to ...
2028 (struct target_ops) <post_create_inferior>: ... this.
2029 (target_arch_setup): Rename to ...
2030 (target_post_create_inferior): ... this, calling post_create_inferior.
2031 * server.c (start_inferior): Update target_arch_setup calls to
2032 target_post_create_inferior.
2033 * linux-low.c (linux_low_ptrace_options): Forward declare.
2034 (linux_arch_setup): Update its comment for general use.
2035 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2036 (struct linux_target_ops): Use linux_post_create_inferior.
2037 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2038 to post_create_inferior.
2039 * nto-low.c (struct nto_target_ops): Likewise.
2040 * spu-low.c (struct spu_target_ops): Likewise.
2041 * win32-low.c (struct win32_target_ops): Likewise.
2043 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
2045 * linux-arm-low.c: Remove duplicate arch/arm.h include.
2047 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2049 * linux-arm-low.c (arm_reinsert_addr): Remove function.
2050 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2051 * linux-cris-low.c (cris_reinsert_addr> Remove function.
2052 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2053 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2054 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2055 * linux-mips-low.c (mips_reinsert_addr): Remove function.
2056 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2057 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2058 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2059 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2060 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2062 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2064 * linux-low.c (linux_look_up_symbols): Don't call
2065 linux_supports_traceclone.
2066 * linux-low.h (thread_db_init): Remove use_events argument.
2067 * thread-db.c (thread_db_use_event): Remove global variable.
2068 (struct thread_db) <td_thr_event_enable_p>: Remove field.
2069 (struct thread_db) <td_create_bp>: Remove field.
2070 (thread_db_create_event): Remove function.
2071 (thread_db_enable_reporting): Likewise.
2072 (find_one_thread): Don't check for thread_db_use_events.
2073 (attach_thread): Likewise.
2074 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2075 (try_thread_db_load_1): Don't check for thread_db_use_events.
2076 (thread_db_init): Remove use_events argument and thread events
2078 (remove_thread_event_breakpoints): Remove function.
2079 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2081 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2083 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2085 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2086 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2087 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2088 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2089 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2091 * linux-crisv32-low.c (cris_supports_hardware_single_step):
2093 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2094 * linux-low.c (can_hardware_single_step): Use
2095 supports_hardware_single_step.
2096 (can_software_single_step): New function.
2097 (start_step_over): Call can_software_single_step.
2098 (linux_supports_hardware_single_step): New function.
2099 (struct target_ops) <supports_software_single_step>: Initialize.
2100 * linux-low.h (struct linux_target_ops)
2101 <supports_hardware_single_step>: Initialize.
2102 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2103 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2104 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2105 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2106 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2107 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2108 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2109 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2110 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2111 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2113 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2114 (struct linux_target_ops) <tile_supports_hardware_single_step>:
2116 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2117 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2118 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2120 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2121 * target.h (struct target_ops): <supports_software_single_step>:
2123 (target_supports_software_single_step): New macro.
2125 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2127 * linux-low.c (linux_wait_1): Fix pc advance condition.
2128 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2129 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2131 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2133 * linux-arm-low.c (arm_is_thumb_mode): New function.
2134 (arm_breakpoint_at): Use arm_is_thumb_mode.
2135 (arm_breakpoint_kind_from_current_state): New function.
2136 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2138 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2139 (linux_breakpoint_kind_from_current_state): New function.
2140 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2141 * linux-low.h (struct linux_target_ops)
2142 <breakpoint_kind_from_current_state>: New field.
2143 * target.h (struct target_ops): Likewise.
2144 (target_breakpoint_kind_from_current_state): New macro.
2146 2015-11-30 Pedro Alves <palves@redhat.com>
2148 * linux-low.c (linux_resume): Wake up the event loop before
2151 2015-11-30 Pedro Alves <palves@redhat.com>
2153 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2155 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2157 * target.c (struct thread_search): New structure.
2158 (thread_search_callback): New function.
2159 (prev_general_thread): New global.
2160 (prepare_to_access_memory, done_accessing_memory): New functions.
2161 * target.h (prepare_to_access_memory, done_accessing_memory):
2162 Replace macros with function declarations.
2164 2015-11-30 Pedro Alves <palves@redhat.com>
2167 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2168 report TARGET_WAITKIND_NO_RESUMED.
2169 * remote-utils.c (prepare_resume_reply): Handle
2170 TARGET_WAITKIND_NO_RESUMED.
2171 * server.c (report_no_resumed): New global.
2172 (handle_query) <qSupported>: Handle "no-resumed+". Report
2173 "no-resumed+" support.
2174 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2175 return error if the client doesn't support no-resumed events.
2176 (push_stop_notification): New function.
2177 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
2178 events if the client supports them.
2180 2015-11-30 Pedro Alves <palves@redhat.com>
2182 * linux-low.c (thread_still_has_status_pending_p): Don't check
2184 (lwp_resumed): New function.
2185 (status_pending_p_callback): Return early if the LWP is not
2186 supposed to be resumed.
2188 2015-11-30 Pedro Alves <palves@redhat.com>
2190 * linux-low.c (handle_extended_wait): Assert that the LWP's
2191 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
2192 thread create events, leave the new child's status pending.
2193 (linux_low_filter_event): If GDB wants to hear about thread exit
2194 events, leave the LWP marked dead and don't delete it.
2195 (linux_wait_for_event_filtered): Don't check for thread exit.
2196 (filter_exit_event): New function.
2197 (linux_wait_1): Use it, when returning an exit event.
2198 (linux_resume_one_lwp_throw): Assert that the LWP's
2199 waitstatus is TARGET_WAITKIND_IGNORE.
2200 * remote-utils.c (prepare_resume_reply): Handle
2201 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2202 * server.c (report_thread_events): New global.
2203 (handle_general_set): Handle QThreadEvents.
2204 (handle_query) <qSupported>: Handle and report QThreadEvents+;
2205 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2206 TARGET_WAITKIND_THREAD_EXITED.
2207 * server.h (report_thread_events): Declare.
2209 2015-11-30 Pedro Alves <palves@redhat.com>
2211 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2212 the thread's last_resume_kind was resume_stop.
2214 2015-11-30 Pedro Alves <palves@redhat.com>
2216 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2219 2015-11-30 Pedro Alves <palves@redhat.com>
2221 * server.c (handle_v_requests): Handle vCtrlC.
2223 2015-11-30 Pedro Alves <palves@redhat.com>
2225 * gdbthread.h (find_any_thread_of_pid): Declare.
2226 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2228 * server.c (handle_query): If current_thread is NULL, look for
2229 another thread of the selected process.
2231 2015-11-26 Daniel Colascione <dancol@dancol.org>
2232 Simon Marchi <simon.marchi@ericsson.com>
2234 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2235 * server.c (handle_qxfer_threads_worker): Refactor to include thread
2237 * target.h (struct target_ops) <thread_name>: New field.
2238 (target_thread_name): New macro.
2240 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2242 * regcache.h (regcache_invalidate_pid): Add declaration.
2243 * regcache.c (regcache_invalidate_pid): New function, extracted
2244 from regcache_invalidate.
2245 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2246 Add trivial documentation comment.
2247 * lynx-low.c: Use regcache_invalidate_pid instead of
2248 regcache_invalidate.
2250 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2252 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2253 and Elf64_auxv_t if the target is Android.
2255 2015-11-22 Doug Evans <xdje42@gmail.com>
2257 * target.h: #include <sys/types.h>.
2259 2015-11-19 Pedro Alves <palves@redhat.com>
2261 * linux-low.c (linux_process_qsupported): Change prototype.
2263 * linux-low.h (struct linux_target_ops) <process_qsupported>:
2265 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2266 and adjust to loop over all features.
2267 * server.c (handle_query) <qSupported>: Adjust to call
2268 target_process_qsupported once, passing it a vector of unprocessed
2270 * target.h (struct target_ops) <process_qsupported>: Change
2272 (target_process_qsupported): Adjust.
2274 2015-11-19 Pedro Alves <palves@redhat.com>
2276 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2278 * configure: Regenerate.
2280 2015-11-19 Pedro Alves <palves@redhat.com>
2282 * configure: Regenerate.
2284 2015-11-19 Yao Qi <yao.qi@linaro.org>
2286 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2289 2015-11-19 Yao Qi <yao.qi@linaro.org>
2291 * linux-aarch64-low.c (enum aarch64_operand_type): New.
2292 (struct aarch64_operand): Move enum out.
2294 2015-11-19 Yao Qi <yao.qi@linaro.org>
2296 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2297 struct user_fpsimd_state *.
2298 (aarch64_store_fpregset): Likewise.
2300 2015-11-19 Yao Qi <yao.qi@linaro.org>
2302 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2303 struct user_pt_regs *.
2304 (aarch64_store_gregset): Likewise.
2306 2015-11-18 Pedro Alves <palves@redhat.com>
2308 * Makefile.in (all_object_files): Add $IPA_OBJS.
2310 2015-11-17 Pedro Alves <palves@redhat.com>
2312 * win32-low.c (win32_resume): Use gdb_signal_from_host,
2313 GDB_SIGNAL_0 and gdb_signal_to_string.
2315 2015-11-17 Pedro Alves <palves@redhat.com>
2317 * win32-low.c (handle_output_debug_string): Remove parameter.
2318 (win32_kill): Remove our_status local and adjust call to
2319 handle_output_debug_string.
2320 (get_child_debug_event): Adjust call to
2321 handle_output_debug_string.
2323 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2325 * linux-mips-low.c (mips_fill_gregset): Add cast.
2326 (mips_store_gregset): Likewise.
2327 (mips_fill_fpregset): Likewise.
2328 (mips_store_fpregset): Likewise.
2330 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2332 * linux-mips-low.c (mips_add_watchpoint): Rename private to
2335 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2337 * linux-mips-low.c (mips_linux_new_thread): Change type of
2338 watch_type to enum target_hw_bp_type.
2340 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2342 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2343 Change return type to arm_hwbp_type.
2345 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2347 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2348 (arm_store_gregset): Likewise.
2349 * linux-arm-low.c (arm_get_hwcap): Likewise.
2350 (arm_read_description): Likewise.
2352 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2354 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2356 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2358 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2359 (ppc_fill_vsxregset): Likewise.
2360 (ppc_store_vsxregset): Likewise.
2361 (ppc_fill_vrregset): Likewise.
2362 (ppc_store_vrregset): Likewise.
2363 (ppc_fill_evrregset): Likewise.
2364 (ppc_store_evrregset): Likewise.
2366 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2368 * linux-ppc-low.c (ppc_usrregs_info): Remove
2369 forward-declaration.
2370 (ppc_arch_setup): Move lower in file.
2372 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
2374 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2375 (ps_pdwrite): Likewise.
2377 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2379 * linux-arm-low.c (arm_new_thread): Move pointer dereference
2380 to after assert checks.
2382 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
2384 * proc-service.c (ps_pdread): Add/adjust casts.
2385 (ps_pdwrite): Add/adjust casts.
2387 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2389 * server.c (handle_search_memory_1): Cast return value of
2392 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2394 * server.c (write_qxfer_response): Change type of data to
2397 2015-10-29 Pedro Alves <palves@redhat.com>
2399 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2401 2015-10-29 Pedro Alves <palves@redhat.com>
2403 * tracepoint.c (clear_installed_tracepoints): Add casts.
2405 2015-10-29 Pedro Alves <palves@redhat.com>
2407 * server.c (handle_v_cont, process_serial_event): Add enum
2408 gdb_signal casts to signal parsing code.
2410 2015-10-29 Pedro Alves <palves@redhat.com>
2412 * linux-low.h (NULL_REGSET): Define.
2413 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2414 * linux-arm-low.c (arm_regsets): Likewise.
2415 * linux-crisv32-low.c (cris_regsets): Likewise.
2416 * linux-m68k-low.c (m68k_regsets): Likewise.
2417 * linux-mips-low.c (mips_regsets): Likewise.
2418 * linux-nios2-low.c (nios2_regsets): Likewise.
2419 * linux-ppc-low.c (ppc_regsets): Likewise.
2420 * linux-s390-low.c (s390_regsets): Likewise.
2421 * linux-sh-low.c (sh_regsets): Likewise.
2422 * linux-sparc-low.c (sparc_regsets): Likewise.
2423 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2424 * linux-tile-low.c (tile_regsets): Likewise.
2425 * linux-x86-low.c (x86_regsets): Likewise.
2426 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2428 2015-10-29 Pedro Alves <palves@redhat.com>
2430 * linux-low.h (NULL_REGSET): Define.
2431 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2432 * linux-arm-low.c (arm_regsets): Likewise.
2433 * linux-crisv32-low.c (cris_regsets): Likewise.
2434 * linux-m68k-low.c (m68k_regsets): Likewise.
2435 * linux-mips-low.c (mips_regsets): Likewise.
2436 * linux-nios2-low.c (nios2_regsets): Likewise.
2437 * linux-ppc-low.c (ppc_regsets): Likewise.
2438 * linux-s390-low.c (s390_regsets): Likewise.
2439 * linux-sh-low.c (sh_regsets): Likewise.
2440 * linux-sparc-low.c (sparc_regsets): Likewise.
2441 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2442 * linux-tile-low.c (tile_regsets): Likewise.
2443 * linux-x86-low.c (x86_regsets): Likewise.
2444 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2446 2015-10-26 Doug Evans <dje@google.com>
2448 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2450 2015-10-26 Doug Evans <dje@google.com>
2452 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2454 2015-10-26 Doug Evans <dje@google.com>
2456 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2458 (attach_thread, find_new_threads_callback): Ditto.
2460 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2462 * mem-break.h (set_breakpoint_data): Remove.
2464 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2466 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2467 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2468 (initialize_low): Remove set_breakpoint_data call.
2469 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2470 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2471 (initialize_low): Remove set_breakpoint_data call.
2472 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2473 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2474 (initialize_low): Remove set_breakpoint_data call.
2476 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2478 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2479 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2480 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2481 * target.h (target_breakpoint_kind_from_pc): New macro.
2483 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2485 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2486 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2487 the default breakpoint kind.
2489 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2491 * linux-arm-low.c (arm_supports_z_point_type): Add software
2494 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2496 * linux-arm-low.c: Refactor breakpoint definitions.
2497 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2498 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2500 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2502 * Makefile.in: Add arm.c/o.
2503 * configure.srv: Likewise.
2504 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2505 (arm_breakpoint_kind_from_pc): New function.
2506 (arm_sw_breakpoint_from_kind): Return proper kind.
2507 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2509 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2511 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2513 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2514 (struct raw_breakpoint) <size>: Remove.
2515 (struct raw_breakpoint) <kind>: Add.
2516 (bp_size): New function.
2517 (bp_opcode): Likewise.
2518 (find_raw_breakpoint_at): Adjust for kind.
2519 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2520 (remove_memory_breakpoint): Adjust for kind call bp_size.
2521 (set_raw_breakpoint_at): Adjust for kind.
2522 (set_breakpoint): Likewise.
2523 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2524 (delete_raw_breakpoint): Adjust for kind.
2525 (delete_breakpoint): Likewise.
2526 (find_gdb_breakpoint): Likewise.
2527 (set_gdb_breakpoint_1): Likewise.
2528 (set_gdb_breakpoint): Likewise.
2529 (delete_gdb_breakpoint_1): Likewise.
2530 (delete_gdb_breakpoint): Likewise.
2531 (uninsert_raw_breakpoint): Likewise.
2532 (reinsert_raw_breakpoint): Likewise.
2533 (set_breakpoint_data): Remove.
2534 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2535 (check_mem_read): Adjust for kind call bp_size.
2536 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2537 (clone_one_breakpoint): Adjust for kind.
2538 * mem-break.h (set_gdb_breakpoint): Likewise.
2539 (delete_gdb_breakpoint): Likewise.
2540 * server.c (process_serial_event): Likewise.
2542 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2544 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2545 (struct linux_target_ops) <breakpoint>: Remove.
2546 (struct linux_target_ops) <breakpoint_len>: Remove.
2547 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2548 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2549 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2550 (arm_sw_breakpoint_from_kind): New function.
2551 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2552 (struct linux_target_ops) <breakpoint>: Remove.
2553 (struct linux_target_ops) <breakpoint_len>: Remove.
2554 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2555 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2556 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2557 (struct linux_target_ops) <breakpoint>: Remove.
2558 (struct linux_target_ops) <breakpoint_len>: Remove.
2559 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2560 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2561 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2562 (struct linux_target_ops) <breakpoint>: Remove.
2563 (struct linux_target_ops) <breakpoint_len>: Remove.
2564 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2565 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2566 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2567 and sw_breakpoint_from_kind to increment the pc.
2568 (linux_breakpoint_kind_from_pc): New function.
2569 (linux_sw_breakpoint_from_kind): New function.
2570 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2571 (initialize_low): Call breakpoint_kind_from_pc and
2572 sw_breakpoint_from_kind to replace breakpoint_data/len.
2573 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2575 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2576 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2577 (struct linux_target_ops) <breakpoint>: Remove.
2578 (struct linux_target_ops) <breakpoint_len>: Remove.
2579 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2580 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2581 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2582 (struct linux_target_ops) <breakpoint>: Remove.
2583 (struct linux_target_ops) <breakpoint_len>: Remove.
2584 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2585 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2586 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2587 (struct linux_target_ops) <breakpoint>: Remove.
2588 (struct linux_target_ops) <breakpoint_len>: Remove.
2589 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2590 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2591 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2592 (struct linux_target_ops) <breakpoint>: Remove.
2593 (struct linux_target_ops) <breakpoint_len>: Remove.
2594 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2595 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2596 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2597 (struct linux_target_ops) <breakpoint>: Remove.
2598 (struct linux_target_ops) <breakpoint_len>: Remove.
2599 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2600 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2601 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2602 (struct linux_target_ops) <breakpoint>: Remove.
2603 (struct linux_target_ops) <breakpoint_len>: Remove.
2604 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2605 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2606 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2607 (struct linux_target_ops) <breakpoint>: Remove.
2608 (struct linux_target_ops) <breakpoint_len>: Remove.
2609 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2610 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2611 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2612 (struct linux_target_ops) <breakpoint>: Remove.
2613 (struct linux_target_ops) <breakpoint_len>: Remove.
2614 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2615 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2616 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2617 (struct linux_target_ops) <breakpoint>: Remove.
2618 (struct linux_target_ops) <breakpoint_len>: Remove.
2619 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2620 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2621 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2622 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2623 (struct linux_target_ops) <breakpoint>: Remove.
2624 (struct linux_target_ops) <breakpoint_len>: Remove.
2625 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2626 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2627 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2628 (struct linux_target_ops) <breakpoint>: Remove.
2629 (struct linux_target_ops) <breakpoint_len>: Remove.
2630 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2631 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2633 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2635 * linux-cris-low.c (cris_get_pc): Remove void arg.
2637 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2639 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2642 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2644 * inferiors.c (thread_pid_matches_callback): New function.
2645 (find_thread_process): New function.
2646 (remove_thread): Reset current_thread.
2647 (remove_process): Assert threads have been removed first.
2649 2015-10-15 Yao Qi <yao.qi@linaro.org>
2651 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2653 (aarch64_remove_point): Likewise.
2654 * regcache.c (regcache_register_size): New function.
2656 2015-10-12 Yao Qi <yao.qi@linaro.org>
2658 * linux-aarch64-low.c: Update all callers as emit_load_store
2659 is renamed to aarch64_emit_load_store.
2661 2015-10-12 Yao Qi <yao.qi@linaro.org>
2663 * linux-aarch64-low.c: Update all callers of function renaming
2664 from emit_insn to aarch64_emit_insn.
2666 2015-10-12 Yao Qi <yao.qi@linaro.org>
2668 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2669 arch/aarch64-insn.h.
2670 (struct aarch64_memory_operand): Likewise.
2672 (emit_insn): Move to arch/aarch64-insn.c.
2673 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2674 (emit_load_store): Move to arch/aarch64-insn.c.
2675 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2676 (can_encode_int32): Remove.
2678 2015-10-12 Yao Qi <yao.qi@linaro.org>
2680 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2681 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2682 (aarch64_relocate_instruction): Likewise.
2683 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2684 (struct aarch64_insn_visitor): Likewise.
2686 2015-10-12 Yao Qi <yao.qi@linaro.org>
2688 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2689 (struct aarch64_insn_visitor): New.
2690 (struct aarch64_insn_relocation_data): New.
2691 (aarch64_ftrace_insn_reloc_b): New function.
2692 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2693 (aarch64_ftrace_insn_reloc_cb): Likewise.
2694 (aarch64_ftrace_insn_reloc_tb): Likewise.
2695 (aarch64_ftrace_insn_reloc_adr): Likewise.
2696 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2697 (aarch64_ftrace_insn_reloc_others): Likewise.
2699 (aarch64_relocate_instruction): Use visitor.
2701 2015-10-12 Yao Qi <yao.qi@linaro.org>
2703 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2704 int. Add argument buf.
2705 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2706 aarch64_relocate_instruction.
2708 2015-10-12 Yao Qi <yao.qi@linaro.org>
2710 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2711 argument insn. Remove local variable insn. Don't call
2713 (aarch64_install_fast_tracepoint_jump_pad): Call
2716 2015-09-30 Yao Qi <yao.qi@linaro.org>
2718 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2719 (emit_load_store_pair): Likewise.
2721 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2723 * dll.c (match_dll): Add cast(s).
2724 (unloaded_dll): Likewise.
2725 * linux-low.c (second_thread_of_pid_p): Likewise.
2726 (delete_lwp_callback): Likewise.
2727 (count_events_callback): Likewise.
2728 (select_event_lwp_callback): Likewise.
2729 (linux_set_resume_request): Likewise.
2730 * server.c (accumulate_file_name_length): Likewise.
2731 (emit_dll_description): Likewise.
2732 (handle_qxfer_threads_worker): Likewise.
2733 (visit_actioned_threads): Likewise.
2734 * thread-db.c (any_thread_of): Likewise.
2735 * tracepoint.c (same_process_p): Likewise.
2736 (match_blocktype): Likewise.
2737 (build_traceframe_info_xml): Likewise.
2739 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2741 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2743 (gdb_unparse_agent_expr): Likewise.
2744 * hostio.c (require_data): Likewise.
2745 (handle_pread): Likewise.
2746 * linux-low.c (disable_regset): Likewise.
2747 (fetch_register): Likewise.
2748 (store_register): Likewise.
2749 (get_dynamic): Likewise.
2750 (linux_qxfer_libraries_svr4): Likewise.
2751 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2752 (set_fast_tracepoint_jump): Likewise.
2753 (uninsert_fast_tracepoint_jumps_at): Likewise.
2754 (reinsert_fast_tracepoint_jumps_at): Likewise.
2755 (validate_inserted_breakpoint): Likewise.
2756 (clone_agent_expr): Likewise.
2757 * regcache.c (init_register_cache): Likewise.
2758 * remote-utils.c (putpkt_binary_1): Likewise.
2759 (decode_M_packet): Likewise.
2760 (decode_X_packet): Likewise.
2761 (look_up_one_symbol): Likewise.
2762 (relocate_instruction): Likewise.
2763 (monitor_output): Likewise.
2764 * server.c (handle_search_memory): Likewise.
2765 (handle_qxfer_exec_file): Likewise.
2766 (handle_qxfer_libraries): Likewise.
2767 (handle_qxfer): Likewise.
2768 (handle_query): Likewise.
2769 (handle_v_cont): Likewise.
2770 (handle_v_run): Likewise.
2771 (captured_main): Likewise.
2772 * target.c (write_inferior_memory): Likewise.
2773 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2774 * tracepoint.c (init_trace_buffer): Likewise.
2775 (add_tracepoint_action): Likewise.
2776 (add_traceframe): Likewise.
2777 (add_traceframe_block): Likewise.
2778 (cmd_qtdpsrc): Likewise.
2779 (cmd_qtdv): Likewise.
2780 (cmd_qtstatus): Likewise.
2781 (response_source): Likewise.
2782 (response_tsv): Likewise.
2783 (cmd_qtnotes): Likewise.
2784 (gdb_collect): Likewise.
2785 (initialize_tracepoint): Likewise.
2787 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2789 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2790 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2791 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2793 (enum aarch64_condition_codes): New enum.
2794 (w0): New static global.
2797 (struct aarch64_memory_operand) <type>: New
2798 MEMORY_OPERAND_POSTINDEX type.
2799 (postindex_memory_operand): New helper function.
2800 (emit_ret): New function.
2801 (emit_load_store_pair): New function, factored out of emit_stp
2802 with support for MEMORY_OPERAND_POSTINDEX.
2803 (emit_stp): Rewrite using emit_load_store_pair.
2804 (emit_ldp): New function.
2805 (emit_load_store): Likewise.
2806 (emit_ldr): Mention post-index instruction in comment.
2807 (emit_ldrh): New function.
2808 (emit_ldrb): New function.
2809 (emit_ldrsw): Mention post-index instruction in comment.
2810 (emit_str): Likewise.
2811 (emit_subs): New function.
2812 (emit_cmp): Likewise.
2813 (emit_and): Likewise.
2814 (emit_orr): Likewise.
2815 (emit_orn): Likewise.
2816 (emit_eor): Likewise.
2817 (emit_mvn): Likewise.
2818 (emit_lslv): Likewise.
2819 (emit_lsrv): Likewise.
2820 (emit_asrv): Likewise.
2821 (emit_mul): Likewise.
2822 (emit_sbfm): Likewise.
2823 (emit_sbfx): Likewise.
2824 (emit_ubfm): Likewise.
2825 (emit_ubfx): Likewise.
2826 (emit_csinc): Likewise.
2827 (emit_cset): Likewise.
2828 (emit_nop): Likewise.
2829 (emit_ops_insns): New helper function.
2830 (emit_pop): Likewise.
2831 (emit_push): Likewise.
2832 (aarch64_emit_prologue): New function.
2833 (aarch64_emit_epilogue): Likewise.
2834 (aarch64_emit_add): Likewise.
2835 (aarch64_emit_sub): Likewise.
2836 (aarch64_emit_mul): Likewise.
2837 (aarch64_emit_lsh): Likewise.
2838 (aarch64_emit_rsh_signed): Likewise.
2839 (aarch64_emit_rsh_unsigned): Likewise.
2840 (aarch64_emit_ext): Likewise.
2841 (aarch64_emit_log_not): Likewise.
2842 (aarch64_emit_bit_and): Likewise.
2843 (aarch64_emit_bit_or): Likewise.
2844 (aarch64_emit_bit_xor): Likewise.
2845 (aarch64_emit_bit_not): Likewise.
2846 (aarch64_emit_equal): Likewise.
2847 (aarch64_emit_less_signed): Likewise.
2848 (aarch64_emit_less_unsigned): Likewise.
2849 (aarch64_emit_ref): Likewise.
2850 (aarch64_emit_if_goto): Likewise.
2851 (aarch64_emit_goto): Likewise.
2852 (aarch64_write_goto_address): Likewise.
2853 (aarch64_emit_const): Likewise.
2854 (aarch64_emit_call): Likewise.
2855 (aarch64_emit_reg): Likewise.
2856 (aarch64_emit_pop): Likewise.
2857 (aarch64_emit_stack_flush): Likewise.
2858 (aarch64_emit_zero_ext): Likewise.
2859 (aarch64_emit_swap): Likewise.
2860 (aarch64_emit_stack_adjust): Likewise.
2861 (aarch64_emit_int_call_1): Likewise.
2862 (aarch64_emit_void_call_2): Likewise.
2863 (aarch64_emit_eq_goto): Likewise.
2864 (aarch64_emit_ne_goto): Likewise.
2865 (aarch64_emit_lt_goto): Likewise.
2866 (aarch64_emit_le_goto): Likewise.
2867 (aarch64_emit_gt_goto): Likewise.
2868 (aarch64_emit_ge_got): Likewise.
2869 (aarch64_emit_ops_impl): New static global variable.
2870 (aarch64_emit_ops): New target function, return
2871 &aarch64_emit_ops_impl.
2872 (struct linux_target_ops): Install it.
2874 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2876 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2877 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2879 * linux-aarch64-ipa.c: New file.
2880 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2882 (aarch64_get_thread_area): New target method.
2883 (extract_signed_bitfield): New helper function.
2884 (aarch64_decode_ldr_literal): New function.
2885 (enum aarch64_opcodes): New enum.
2886 (struct aarch64_register): New struct.
2887 (struct aarch64_operand): New struct.
2888 (x0): New static global.
2897 (aarch64_register): New helper function.
2898 (register_operand): Likewise.
2899 (immediate_operand): Likewise.
2900 (struct aarch64_memory_operand): New struct.
2901 (offset_memory_operand): New helper function.
2902 (preindex_memory_operand): Likewise.
2903 (enum aarch64_system_control_registers): New enum.
2904 (ENCODE): New macro.
2905 (emit_insn): New helper function.
2906 (emit_b): New function.
2907 (emit_bcond): Likewise.
2908 (emit_cb): Likewise.
2909 (emit_tb): Likewise.
2910 (emit_blr): Likewise.
2911 (emit_stp): Likewise.
2912 (emit_ldp_q_offset): Likewise.
2913 (emit_stp_q_offset): Likewise.
2914 (emit_load_store): Likewise.
2915 (emit_ldr): Likewise.
2916 (emit_ldrsw): Likewise.
2917 (emit_str): Likewise.
2918 (emit_ldaxr): Likewise.
2919 (emit_stxr): Likewise.
2920 (emit_stlr): Likewise.
2921 (emit_data_processing_reg): Likewise.
2922 (emit_data_processing): Likewise.
2923 (emit_add): Likewise.
2924 (emit_sub): Likewise.
2925 (emit_mov): Likewise.
2926 (emit_movk): Likewise.
2927 (emit_mov_addr): Likewise.
2928 (emit_mrs): Likewise.
2929 (emit_msr): Likewise.
2930 (emit_sevl): Likewise.
2931 (emit_wfe): Likewise.
2932 (append_insns): Likewise.
2933 (can_encode_int32_in): New helper function.
2934 (aarch64_relocate_instruction): New function.
2935 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2936 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2937 (struct linux_target_ops): Install aarch64_get_thread_area,
2938 aarch64_install_fast_tracepoint_jump_pad and
2939 aarch64_get_min_fast_tracepoint_insn_len.
2941 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2943 * Makefile.in (aarch64-insn.o): New rule.
2944 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2946 2015-09-21 Yao Qi <yao.qi@linaro.org>
2948 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2950 2015-09-21 Yao Qi <yao.qi@linaro.org>
2952 * tracepoint.c (max_jump_pad_size): Remove.
2954 2015-09-18 Yao Qi <yao.qi@linaro.org>
2956 * linux-aarch64-low.c: Don't include sys/uio.h.
2957 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2959 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2961 * tracepoint.c (eval_result_type): Change prototype.
2962 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2964 2015-09-15 Pedro Alves <palves@redhat.com>
2966 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2967 Check whether to report exec events instead of checking whether
2968 multiprocess is enabled.
2970 2015-09-15 Pedro Alves <palves@redhat.com>
2973 * remote-utils.c (prepare_resume_reply): Merge
2974 TARGET_WAITKIND_VFORK_DONE switch case with the
2975 TARGET_WAITKIND_FORKED case.
2977 2015-09-15 Yao Qi <yao.qi@linaro.org>
2979 * server.c (handle_query): Check string comparison using
2980 "else if" instead of "if".
2982 2015-09-15 Yao Qi <yao.qi@linaro.org>
2984 * server.c (vCont_supported): New global variable.
2985 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2986 matches. Append ";vContSupported+" to own_buf.
2987 (handle_v_requests): Append ";s;S" to own_buf if target supports
2988 hardware single step or vCont_supported is false.
2989 (capture_main): Set vCont_supported to zero.
2991 2015-09-15 Yao Qi <yao.qi@linaro.org>
2993 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2995 (linux_supports_hardware_single_step): ... New function.
2996 (linux_target_ops): Update.
2997 * lynx-low.c (lynx_target_ops): Set field
2998 supports_hardware_single_step to target_can_do_hardware_single_step.
2999 * nto-low.c (nto_target_ops): Likewise.
3000 * spu-low.c (spu_target_ops): Likewise.
3001 * win32-low.c (win32_target_ops): Likewise.
3002 * target.c (target_can_do_hardware_single_step): New function.
3003 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3004 Remove. <supports_hardware_single_step>: New field.
3005 (target_supports_conditional_breakpoints): Remove.
3006 (target_supports_hardware_single_step): New macro.
3007 (target_can_do_hardware_single_step): Declare.
3008 * server.c (handle_query): Use target_supports_hardware_single_step
3009 instead of target_supports_conditional_breakpoints.
3011 2015-09-15 Yao Qi <yao.qi@linaro.org>
3013 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3015 (struct linux_target_ops the_low_target): Install
3016 aarch64_linux_siginfo_fixup.
3018 2015-09-11 Don Breazeal <donb@codesourcery.com>
3019 Luis Machado <lgustavo@codesourcery.com>
3021 * linux-low.c (linux_mourn): Static declaration.
3022 (linux_arch_setup): Move in front of
3023 handle_extended_wait.
3024 (linux_arch_setup_thread): New function.
3025 (handle_extended_wait): Handle exec events. Call
3026 linux_arch_setup_thread. Make event_lwp argument a
3027 pointer-to-a-pointer.
3028 (check_zombie_leaders): Do not check stopped threads.
3029 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3030 (linux_low_filter_event): Add lwp and thread for exec'ing
3031 non-leader thread if leader thread has been deleted.
3032 Refactor code into linux_arch_setup_thread and call it.
3033 Pass child lwp pointer by reference to handle_extended_wait.
3034 (linux_wait_for_event_filtered): Update comment.
3035 (linux_wait_1): Prevent clobbering exec event status.
3036 (linux_supports_exec_events): New function.
3037 (linux_target_ops) <supports_exec_events>: Initialize new member.
3038 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3040 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3041 * server.c (report_exec_events): New global variable.
3042 (handle_query): Handle qSupported query for exec-events feature.
3043 (captured_main): Initialize report_exec_events.
3044 * server.h (report_exec_events): Declare new global variable.
3045 * target.h (struct target_ops) <supports_exec_events>: New
3047 (target_supports_exec_events): New macro.
3048 * win32-low.c (win32_target_ops) <supports_exec_events>:
3049 Initialize new member.
3051 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
3053 * linux-low.c (linux_low_enable_btrace): Remove.
3054 (linux_target_ops): Replace linux_low_enable_btrace with
3055 linux_enable_btrace.
3057 2015-09-03 Yao Qi <yao.qi@linaro.org>
3059 * linux-aarch64-low.c (aarch64_insert_point): Call
3060 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3063 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3065 * linux-low.c (check_stopped_by_breakpoint): Use
3066 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3068 2015-08-27 Pedro Alves <palves@redhat.com>
3070 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3072 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
3074 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3075 the XNEW-family equivalent.
3076 (compile_bytecodes): Likewise.
3077 * dll.c (loaded_dll): Likewise.
3078 * event-loop.c (append_callback_event): Likewise.
3079 (create_file_handler): Likewise.
3080 (create_file_event): Likewise.
3081 * hostio.c (handle_open): Likewise.
3082 * inferiors.c (add_thread): Likewise.
3083 (add_process): Likewise.
3084 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3085 * linux-arm-low.c (arm_new_process): Likewise.
3086 (arm_new_thread): Likewise.
3087 * linux-low.c (add_to_pid_list): Likewise.
3088 (linux_add_process): Likewise.
3089 (handle_extended_wait): Likewise.
3090 (add_lwp): Likewise.
3091 (enqueue_one_deferred_signal): Likewise.
3092 (enqueue_pending_signal): Likewise.
3093 (linux_resume_one_lwp_throw): Likewise.
3094 (linux_resume_one_thread): Likewise.
3095 (linux_read_memory): Likewise.
3096 (linux_write_memory): Likewise.
3097 * linux-mips-low.c (mips_linux_new_process): Likewise.
3098 (mips_linux_new_thread): Likewise.
3099 (mips_add_watchpoint): Likewise.
3100 * linux-x86-low.c (initialize_low_arch): Likewise.
3101 * lynx-low.c (lynx_add_process): Likewise.
3102 * mem-break.c (set_raw_breakpoint_at): Likewise.
3103 (set_breakpoint): Likewise.
3104 (add_condition_to_breakpoint): Likewise.
3105 (add_commands_to_breakpoint): Likewise.
3106 (clone_agent_expr): Likewise.
3107 (clone_one_breakpoint): Likewise.
3108 * regcache.c (new_register_cache): Likewise.
3109 * remote-utils.c (look_up_one_symbol): Likewise.
3110 * server.c (queue_stop_reply): Likewise.
3111 (start_inferior): Likewise.
3112 (queue_stop_reply_callback): Likewise.
3113 (handle_target_event): Likewise.
3114 * spu-low.c (fetch_ppc_memory): Likewise.
3115 (store_ppc_memory): Likewise.
3116 * target.c (set_target_ops): Likewise.
3117 * thread-db.c (thread_db_load_search): Likewise.
3118 (try_thread_db_load_1): Likewise.
3119 * tracepoint.c (add_tracepoint): Likewise.
3120 (add_tracepoint_action): Likewise.
3121 (create_trace_state_variable): Likewise.
3122 (cmd_qtdpsrc): Likewise.
3123 (cmd_qtro): Likewise.
3124 (add_while_stepping_state): Likewise.
3125 * win32-low.c (child_add_thread): Likewise.
3126 (get_image_name): Likewise.
3128 2015-08-25 Yao Qi <yao.qi@linaro.org>
3130 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3132 2015-08-25 Yao Qi <yao.qi@linaro.org>
3134 * Makefile.in (aarch64-linux.o): New rule.
3135 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3137 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3138 (aarch64_init_debug_reg_state): Make it extern.
3139 (aarch64_linux_prepare_to_resume): Remove.
3141 2015-08-25 Yao Qi <yao.qi@linaro.org>
3143 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3144 lwp_arch_private_info and ptid_of_lwp.
3146 2015-08-25 Yao Qi <yao.qi@linaro.org>
3148 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3149 Find proc_info by find_process_pid. All callers updated.
3151 2015-08-25 Yao Qi <yao.qi@linaro.org>
3153 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3155 (debug_reg_change_callback): Remove.
3156 (aarch64_notify_debug_reg_change): Remove.
3158 2015-08-25 Yao Qi <yao.qi@linaro.org>
3160 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3161 Call current_lwp_ptid.
3163 2015-08-25 Yao Qi <yao.qi@linaro.org>
3165 * linux-aarch64-low.c (debug_reg_change_callback): Use
3168 2015-08-25 Yao Qi <yao.qi@linaro.org>
3170 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3172 2015-08-25 Yao Qi <yao.qi@linaro.org>
3174 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3176 2015-08-25 Yao Qi <yao.qi@linaro.org>
3178 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3181 2015-08-25 Yao Qi <yao.qi@linaro.org>
3183 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3185 (debug_reg_change_callback): Remove argument entry and add argument
3186 lwp. Remove local variable thread. Don't print thread id in the
3187 debugging output. Don't check whether pid of thread equals to pid.
3188 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
3189 iterate_over_lwps instead find_inferior.
3191 2015-08-24 Pedro Alves <palves@redhat.com>
3193 * inferiors.c (get_first_process): New function.
3194 * inferiors.h (get_first_process): New declaration.
3195 * remote-utils.c (read_ptid): Default to the first process in the
3196 list, instead of to the current thread's process.
3198 2015-08-24 Pedro Alves <palves@redhat.com>
3200 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3201 * event-loop.c: Likewise.
3202 * remote-utils.c: Likewise.
3203 * tracepoint.c: Likewise.
3205 2015-08-24 Pedro Alves <palves@redhat.com>
3207 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3210 2015-08-21 Pedro Alves <palves@redhat.com>
3212 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3213 instead of literal 1.
3215 2015-08-21 Pedro Alves <palves@redhat.com>
3217 * tdesc.c (default_description): Explicitly zero-initialize.
3219 2015-08-21 Pedro Alves <palves@redhat.com>
3222 * inferiors.c (remove_thread): Discard any pending stop reply for
3224 * server.c (remove_all_on_match_pid): Rename to ...
3225 (remove_all_on_match_ptid): ... this. Work with a filter ptid
3227 (discard_queued_stop_replies): Change parameter to a ptid. Now
3229 (handle_v_kill, kill_inferior_callback, captured_main)
3230 (process_serial_event): Adjust.
3231 * server.h (discard_queued_stop_replies): Declare.
3233 2015-08-21 Pedro Alves <palves@redhat.com>
3235 * linux-low.c (wait_for_sigstop): Always switch to no thread
3236 selected if the previously current thread dies.
3237 * lynx-low.c (lynx_request_interrupt): Use the first thread's
3238 process instead of the current thread's.
3239 * remote-utils.c (input_interrupt): Don't check if there's no
3241 * server.c (gdb_read_memory, gdb_write_memory): If setting the
3242 current thread to the general thread fails, error out.
3243 (handle_qxfer_auxv, handle_qxfer_libraries)
3244 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3245 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3246 (handle_query): Check if there's a thread selected instead of
3247 checking whether there's any thread in the thread list.
3248 (handle_qxfer_threads, handle_qxfer_btrace)
3249 (handle_qxfer_btrace_conf): Don't error out early if there's no
3250 thread in the thread list.
3251 (handle_v_cont, myresume): Don't set the current thread to the
3253 (process_serial_event) <Hg handling>: Also set thread_id if the
3254 previous general thread is still alive.
3255 (process_serial_event) <g/G handling>: If setting the current
3256 thread to the general thread fails, error out.
3257 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3258 thread's lwp instead of the current thread's.
3259 * target.c (set_desired_thread): If the desired thread was not
3260 found, leave the current thread pointing to NULL. Return an int
3261 (boolean) indicating success.
3262 * target.h (set_desired_thread): Change return type to int.
3264 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
3266 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3267 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3269 (ps_get_thread_area): New function.
3271 2015-08-19 Gary Benson <gbenson@redhat.com>
3273 * hostio.c (handle_pread): Do not attempt to read more data
3274 than hostio_reply_with_data can fit in a packet.
3276 2015-08-18 Joel Brobecker <brobecker@adacore.com>
3278 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3280 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
3282 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3284 2015-08-06 Pedro Alves <palves@redhat.com>
3286 * tracepoint.c (expr_eval_result): Now an int.
3288 2015-08-06 Pedro Alves <palves@redhat.com>
3290 * gdbthread.h (struct regcache): Forward declare.
3291 (struct thread_info) <regcache_data>: Now a struct regcache
3293 * inferiors.c (inferior_regcache_data)
3294 (set_inferior_regcache_data): Now work with struct regcache
3296 * inferiors.h (struct regcache): Forward declare.
3297 (inferior_regcache_data, set_inferior_regcache_data): Now work
3298 with struct regcache pointers.
3299 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3300 (free_register_cache_thread): Remove struct regcache pointer
3303 2015-08-06 Pedro Alves <palves@redhat.com>
3305 * server.c (captured_main): On error, print the exception message
3306 to stderr, and if run_once is set, throw a quit.
3308 2015-08-06 Pedro Alves <palves@redhat.com>
3310 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3313 2015-08-06 Pedro Alves <palves@redhat.com>
3315 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3316 reading beyond the passed in buffer length.
3318 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
3320 * tracepoint.c (symbol_list) <required>: Remove.
3322 2015-08-06 Pedro Alves <palves@redhat.com>
3324 * linux-low.c (handle_extended_wait): Set the fork child's suspend
3325 count if stopping and suspending threads.
3326 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3327 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3328 (linux_detach): Complete an ongoing step-over.
3329 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
3331 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3332 (linux_wait_1): If passing a signal to the inferior after
3333 finishing a step-over, unsuspend and re-resume all lwps. If we
3334 see a single-step event but the thread should be continuing, don't
3335 pass the trap to gdb.
3336 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3337 internal_error instead of gdb_assert.
3338 (enqueue_pending_signal): New function.
3339 (check_ptrace_stopped_lwp_gone): Add debug output.
3340 (start_step_over): Use internal_error instead of gdb_assert.
3341 (complete_ongoing_step_over): New function.
3342 (linux_resume_one_thread): Don't resume a suspended thread.
3343 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3346 2015-08-06 Pedro Alves <palves@redhat.com>
3348 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3349 (linux_thread_alive): Use lwp_is_marked_dead.
3350 (extended_event_reported): Delete.
3351 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3352 instead of extended_event_reported.
3353 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
3355 (lwp_is_marked_dead): New function.
3356 (lwp_running): Use lwp_is_marked_dead.
3357 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3360 2015-08-06 Pedro Alves <palves@redhat.com>
3362 * linux-low.c (linux_wait_1): Move fork event output out of the
3363 !report_to_gdb check. Pass event_child->waitstatus to
3364 target_waitstatus_to_string instead of ourstatus.
3366 2015-08-04 Yao Qi <yao.qi@linaro.org>
3368 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3369 if current_thread is 32 bit.
3371 2015-08-04 Yao Qi <yao.qi@linaro.org>
3373 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3374 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3375 * server.c (extended_protocol): Remove "static".
3376 * server.h (extended_protocol): Declare it.
3378 2015-08-04 Yao Qi <yao.qi@linaro.org>
3380 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3381 both aarch64 and aarch32.
3382 (aarch64_set_pc): Likewise.
3384 2015-08-04 Yao Qi <yao.qi@linaro.org>
3386 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3387 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3388 arm-with-neon.xml to srv_xmlfiles.
3389 * linux-aarch64-low.c: Include linux-aarch32-low.h.
3390 (is_64bit_tdesc): New function.
3391 (aarch64_linux_read_description): New function.
3392 (aarch64_arch_setup): Call aarch64_linux_read_description.
3393 (regs_info): Rename to regs_info_aarch64.
3394 (aarch64_regs_info): Return right regs_info.
3395 (initialize_low_arch): Call initialize_low_arch_aarch32.
3397 2015-08-04 Yao Qi <yao.qi@linaro.org>
3399 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3400 * linux-aarch32-low.c: New file.
3401 * linux-aarch32-low.h: New file.
3402 * linux-arm-low.c (arm_fill_gregset): Move it to
3403 linux-aarch32-low.c.
3404 (arm_store_gregset): Likewise.
3405 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3406 (arm_store_vfpregset): Call arm_store_vfpregset_num.
3407 (arm_arch_setup): Check if PTRACE_GETREGSET works.
3408 (regs_info): Rename to regs_info_arm.
3409 (arm_regs_info): Return regs_info_aarch32 if
3410 have_ptrace_getregset is 1 and target description is
3411 arm_with_neon or arm_with_vfpv3.
3412 (initialize_low_arch): Don't call init_registers_arm_with_neon.
3413 Call initialize_low_arch_aarch32 instead.
3415 2015-08-04 Yao Qi <yao.qi@linaro.org>
3417 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3418 * linux-low.c: ... here.
3419 * linux-low.h (have_ptrace_getregset): Declare it.
3421 2015-08-04 Pedro Alves <palves@redhat.com>
3423 * thread-db.c (struct thread_db): Use new typedefs.
3424 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3426 (disable_thread_event_reporting): Cast result of dlsym to
3427 destination function pointer type.
3428 (thread_db_mourn): Use td_ta_delete_ftype.
3430 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
3432 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3434 (CDX_BREAKPOINT): Define for R2.
3435 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3436 (the_low_target): Add comments.
3438 2015-07-30 Yao Qi <yao.qi@linaro.org>
3440 * linux-arm-low.c (arm_hwcap): Remove it.
3441 (arm_read_description): New local variable arm_hwcap. Don't
3442 set arm_hwcap to zero.
3444 2015-07-30 Yao Qi <yao.qi@linaro.org>
3446 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3447 Use regcache->tdesc instead.
3448 (arm_store_wmmxregset): Likewise.
3449 (arm_fill_vfpregset): Likewise.
3450 (arm_store_vfpregset): Likewise.
3452 2015-07-30 Yao Qi <yao.qi@linaro.org>
3454 * linux-arm-low.c: Include arch/arm.h.
3455 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3456 (arm_store_gregset): Likewise.
3458 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3460 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3461 ptrace's 4th parameter.
3463 2015-07-27 Yao Qi <yao.qi@linaro.org>
3465 * configure.srv (case aarch64*-*-linux*): Don't set
3468 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3470 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3472 * linux-arm-low.c: Likewise.
3473 * linux-cris-low.c: Likewise.
3474 * linux-crisv32-low.c: Likewise.
3475 * linux-low.c: Likewise.
3476 * linux-m68k-low.c: Likewise.
3477 * linux-mips-low.c: Likewise.
3478 * linux-nios2-low.c: Likewise.
3479 * linux-s390-low.c: Likewise.
3480 * linux-sparc-low.c: Likewise.
3481 * linux-tic6x-low.c: Likewise.
3482 * linux-tile-low.c: Likewise.
3483 * linux-x86-low.c: Likewise.
3485 2015-07-24 Pedro Alves <palves@redhat.com>
3487 * config.in: Regenerate.
3488 * configure: Regenerate.
3490 2015-07-24 Pedro Alves <palves@redhat.com>
3492 * acinclude.m4: Include ../ptrace.m4.
3493 * configure.ac: Call GDB_AC_PTRACE.
3494 * config.in, configure: Regenerate.
3496 2015-07-24 Yao Qi <yao.qi@linaro.org>
3498 * linux-low.c (linux_create_inferior): Remove setting to
3499 proc->priv->new_inferior.
3500 (linux_attach): Likewise.
3501 (linux_low_filter_event): Likewise.
3502 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3504 2015-07-24 Yao Qi <yao.qi@linaro.org>
3506 * linux-low.c (linux_arch_setup): New function.
3507 (linux_low_filter_event): If proc->tdesc is NULL and
3508 proc->attached is true, call the_low_target.arch_setup.
3509 Otherwise, keep status pending, and return.
3510 (linux_resume_one_lwp_throw): Don't call get_pc if
3511 thread->while_stepping isn't NULL. Don't call
3512 get_thread_regcache if proc->tdesc is NULL.
3513 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3514 (linux_target_ops): Install arch_setup.
3515 * server.c (start_inferior): Call the_target->arch_setup.
3516 * target.h (struct target_ops) <arch_setup>: New field.
3517 (target_arch_setup): New marco.
3518 * lynx-low.c (lynx_target_ops): Update.
3519 * nto-low.c (nto_target_ops): Update.
3520 * spu-low.c (spu_target_ops): Update.
3521 * win32-low.c (win32_target_ops): Update.
3523 2015-07-24 Yao Qi <yao.qi@linaro.org>
3525 * linux-low.c (linux_add_process): Don't set
3526 proc->priv->new_inferior.
3527 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3528 (linux_attach): Likewise.
3530 2015-07-24 Yao Qi <yao.qi@linaro.org>
3532 * server.c (start_inferior): Code refactor.
3534 2015-07-24 Yao Qi <yao.qi@linaro.org>
3536 * server.c (process_serial_event): Set general_thread.
3538 2015-07-21 Yao Qi <yao.qi@linaro.org>
3540 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3541 aarch64_linux_get_debug_reg_capacity.
3543 2015-07-17 Yao Qi <yao.qi@linaro.org>
3545 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3546 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3547 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3548 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3549 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3550 (AARCH64_HWP_ALIGNMENT): Likewise.
3551 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3552 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3553 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3554 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3555 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3556 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3557 (struct aarch64_debug_reg_state): Likewise.
3558 (struct arch_lwp_info): Likewise.
3559 (aarch64_align_watchpoint): Likewise.
3560 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3561 (aarch64_watchpoint_length): Likewise.
3562 (aarch64_point_encode_ctrl_reg): Likewise
3563 (aarch64_point_is_aligned): Likewise.
3564 (aarch64_align_watchpoint): Likewise.
3565 (aarch64_linux_set_debug_regs):
3566 (aarch64_dr_state_insert_one_point): Likewise.
3567 (aarch64_dr_state_remove_one_point): Likewise.
3568 (aarch64_handle_breakpoint): Likewise.
3569 (aarch64_handle_aligned_watchpoint): Likewise.
3570 (aarch64_handle_unaligned_watchpoint): Likewise.
3571 (aarch64_handle_watchpoint): Likewise.
3573 2015-07-17 Yao Qi <yao.qi@linaro.org>
3575 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3576 and don't aarch64_get_debug_reg_state. All callers update.
3577 (aarch64_handle_aligned_watchpoint): Likewise.
3578 (aarch64_handle_unaligned_watchpoint): Likewise.
3579 (aarch64_handle_watchpoint): Likewise.
3580 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3581 (aarch64_remove_point): Likewise.
3583 2015-07-17 Yao Qi <yao.qi@linaro.org>
3585 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3587 (aarch64_handle_unaligned_watchpoint): Likewise.
3589 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3591 Revert the previous 3 commits:
3592 Move gdb_regex* to common/
3593 Move linux_find_memory_regions_full & co.
3594 gdbserver build-id attribute generator
3596 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3597 Jan Kratochvil <jan.kratochvil@redhat.com>
3599 gdbserver build-id attribute generator.
3600 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3601 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3602 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3604 (get_dynamic): Use find_pdhr to traverse program headers.
3605 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3606 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3607 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3608 (get_hex_build_id): New.
3609 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3610 to reply XML document.
3612 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3613 Jan Kratochvil <jan.kratochvil@redhat.com>
3615 * target.c: Include target/target-utils.h and fcntl.h.
3616 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3617 (target_fileio_read_stralloc): New functions.
3619 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3621 * Makefile.in (OBS): Add gdb_regex.o.
3623 * config.in: Rebuilt.
3624 * configure: Rebuilt.
3626 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3627 Jan Kratochvil <jan.kratochvil@redhat.com>
3629 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3630 * Makefile.in (OBS): Add target-utils.o.
3631 (linux-maps.o, target-utils.o): New.
3632 * configure.srv (srv_linux_obj): Add linux-maps.o.
3634 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3636 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3638 (the_low_target): Install it.
3640 2015-07-14 Pedro Alves <palves@redhat.com>
3642 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3643 Instead, ignore ECHILD, and throw an error for other errnos.
3645 2015-07-10 Pedro Alves <palves@redhat.com>
3647 * event-loop.c (struct callback_event) <data>: Change type to
3648 gdb_client_data instance instead of gdb_client_data pointer.
3649 (append_callback_event): Adjust.
3651 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3653 * linux-aarch64-low.c: Add comments for each linux_target_ops
3654 method. Remove comments already covered in target_ops and
3655 linux_target_ops definitions.
3656 (the_low_target): Add comments for each unimplemented method.
3658 2015-07-09 Yao Qi <yao.qi@linaro.org>
3660 * linux-aarch64-low.c (aarch64_regmap): Remove.
3661 (aarch64_usrregs_info): Remove.
3662 (regs_info): Set field usrregs to NULL.
3664 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3666 * linux-low.c: Include "rsp-low.h"
3667 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3668 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3669 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3670 (handle_btrace_enable_pt): New.
3671 (handle_btrace_general_set): Support "pt".
3672 (handle_btrace_conf_general_set): Support "pt:size".
3674 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3676 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3679 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3681 * linux-aarch64-low.c: Remove comment about endianness.
3682 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3683 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3686 2015-06-24 Gary Benson <gbenson@redhat.com>
3688 * linux-i386-ipa.c (stdint.h): Do not include.
3689 * lynx-i386-low.c (stdint.h): Likewise.
3690 * lynx-ppc-low.c (stdint.h): Likewise.
3691 * mem-break.c (stdint.h): Likewise.
3692 * thread-db.c (stdint.h): Likewise.
3693 * tracepoint.c (stdint.h): Likewise.
3694 * win32-low.c (stdint.h): Likewise.
3696 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3698 * server.c (write_qxfer_response): Update call to
3699 remote_escape_output.
3701 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3702 Jan Kratochvil <jan.kratochvil@redhat.com>
3704 Merge multiple hex conversions.
3705 * gdbreplay.c (tohex): Rename to 'fromhex'.
3706 (logchar): Use fromhex.
3708 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3710 * server.c (handle_qxfer_libraries): Set `version' attribute for
3713 2015-06-10 Gary Benson <gbenson@redhat.com>
3715 * target.h (struct target_ops) <multifs_open>: New field.
3716 <multifs_unlink>: Likewise.
3717 <multifs_readlink>: Likewise.
3718 * linux-low.c (nat/linux-namespaces.h): New include.
3719 (linux_target_ops): Initialize the_target->multifs_open,
3720 the_target->multifs_unlink and the_target->multifs_readlink.
3721 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3722 * hostio.c (hostio_fs_pid): New static variable.
3723 (hostio_handle_new_gdb_connection): New function.
3724 (handle_setfs): Likewise.
3725 (handle_open): Use the_target->multifs_open as appropriate.
3726 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3727 (handle_readlink): Use the_target->multifs_readlink as
3729 (handle_vFile): Handle vFile:setfs packets.
3730 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3731 after target_handle_new_gdb_connection.
3733 2015-06-10 Gary Benson <gbenson@redhat.com>
3735 * configure.ac (AC_CHECK_FUNCS): Add setns.
3736 * config.in: Regenerate.
3737 * configure: Likewise.
3738 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3739 (linux-namespaces.o): New rule.
3740 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3742 2015-06-09 Gary Benson <gbenson@redhat.com>
3744 * hostio.c (handle_open): Process mode argument with
3745 fileio_to_host_mode.
3747 2015-06-01 Yao Qi <yao.qi@linaro.org>
3749 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3750 * linux-x86-low.c: Likewise.
3752 2015-05-28 Don Breazeal <donb@codesourcery.com>
3754 * linux-low.c (handle_extended_wait): Initialize
3755 thread_info.last_resume_kind for new fork children.
3757 2015-05-15 Pedro Alves <palves@redhat.com>
3759 * target.h (target_handle_new_gdb_connection): Rewrite using if
3760 wrapped in do/while.
3762 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3764 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3765 * configure, config.in: Regenerate.
3766 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3769 2015-05-12 Don Breazeal <donb@codesourcery.com>
3771 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3772 PTRACE_EVENT_VFORK_DONE.
3773 (linux_low_ptrace_options, extended_event_reported): Add vfork
3775 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3776 and "vforkdone" for RSP 'T' Stop Reply Packet.
3777 * server.h (report_vfork_events): Declare
3780 2015-05-12 Don Breazeal <donb@codesourcery.com>
3782 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3783 (the_low_target) <new_fork>: Initialize new member.
3784 * linux-arm-low.c (arm_new_fork): New function.
3785 (the_low_target) <new_fork>: Initialize new member.
3786 * linux-low.c (handle_extended_wait): Call new target function
3788 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3789 * linux-mips-low.c (mips_add_watchpoint): New function
3790 extracted from mips_insert_point.
3791 (the_low_target) <new_fork>: Initialize new member.
3792 (mips_linux_new_fork): New function.
3793 (mips_insert_point): Call mips_add_watchpoint.
3794 * linux-x86-low.c (x86_linux_new_fork): New function.
3795 (the_low_target) <new_fork>: Initialize new member.
3797 2015-05-12 Don Breazeal <donb@codesourcery.com>
3799 * linux-low.c (handle_extended_wait): Implement return value,
3800 rename argument 'event_child' to 'event_lwp', handle
3801 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3802 (linux_low_ptrace_options): New function.
3803 (linux_low_filter_event): Call linux_low_ptrace_options,
3804 use different argument fo linux_enable_event_reporting,
3805 use return value from handle_extended_wait.
3806 (extended_event_reported): New function.
3807 (linux_wait_1): Call extended_event_reported and set
3808 status to report fork events.
3809 (linux_write_memory): Add pid to debug message.
3810 (reset_lwp_ptrace_options_callback): New function.
3811 (linux_handle_new_gdb_connection): New function.
3812 (linux_target_ops): Initialize new structure member.
3813 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3814 * lynx-low.c: Initialize new structure member.
3815 * remote-utils.c (prepare_resume_reply): Implement stop reason
3816 "fork" for "T" stop message.
3817 * server.c (handle_query): Call handle_new_gdb_connection.
3818 * server.h (report_fork_events): Declare global flag.
3819 * target.h (struct target_ops) <handle_new_gdb_connection>:
3821 (target_handle_new_gdb_connection): New macro.
3822 * win32-low.c: Initialize new structure member.
3824 2015-05-12 Don Breazeal <donb@codesourcery.com>
3826 * mem-break.c (APPEND_TO_LIST): Define macro.
3827 (clone_agent_expr): New function.
3828 (clone_one_breakpoint): New function.
3829 (clone_all_breakpoints): New function.
3830 * mem-break.h: Declare new functions.
3832 2015-05-12 Don Breazeal <donb@codesourcery.com>
3834 * linux-low.c (linux_supports_fork_events): New function.
3835 (linux_supports_vfork_events): New function.
3836 (linux_target_ops): Initialize new structure members.
3837 (initialize_low): Call linux_check_ptrace_features.
3838 * lynx-low.c (lynx_target_ops): Initialize new structure
3840 * server.c (report_fork_events, report_vfork_events):
3842 (handle_query): Add new features to qSupported packet and
3844 (captured_main): Initialize new global variables.
3845 * target.h (struct target_ops) <supports_fork_events>:
3847 <supports_vfork_events>: New member.
3848 (target_supports_fork_events): New macro.
3849 (target_supports_vfork_events): New macro.
3850 * win32-low.c (win32_target_ops): Initialize new structure
3853 2015-05-12 Gary Benson <gbenson@redhat.com>
3855 * server.c (handle_qxfer_exec_file): Use current process
3858 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3860 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3861 Remove HAVE_PTRACE_GETREGS conditionals.
3862 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3863 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3865 2015-05-08 Yao Qi <yao.qi@linaro.org>
3867 * linux-low.c (linux_supports_conditional_breakpoints): New
3869 (linux_target_ops): Install new target method.
3870 * lynx-low.c (lynx_target_ops): Install NULL hook for
3871 supports_conditional_breakpoints.
3872 * nto-low.c (nto_target_ops): Likewise.
3873 * spu-low.c (spu_target_ops): Likewise.
3874 * win32-low.c (win32_target_ops): Likewise.
3875 * server.c (handle_query): Check
3876 target_supports_conditional_breakpoints.
3877 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3879 (target_supports_conditional_breakpoints): New macro.
3881 2015-05-06 Pedro Alves <palves@redhat.com>
3884 * server.c (start_inferior): If the process exits, mourn it.
3886 2015-04-21 Gary Benson <gbenson@redhat.com>
3888 * hostio.c (fileio_open_flags_to_host): Factored out to
3889 fileio_to_host_openflags in common/fileio.c. Single use
3892 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3894 * linux-xtensa-low.c (xtensa_fill_gregset)
3895 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3898 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3900 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3901 (regs_info): Replace usrregs pointer with NULL.
3903 2015-04-17 Gary Benson <gbenson@redhat.com>
3905 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3906 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3907 * server.c (handle_qxfer_exec_file): New function.
3908 (qxfer_packets): Add exec-file entry.
3909 (handle_query): Report qXfer:exec-file:read as supported packet.
3911 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3913 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3915 2015-04-09 Gary Benson <gbenson@redhat.com>
3917 * hostio-errno.c (errno_to_fileio_error): Remove function.
3918 Update caller to use remote_fileio_to_fio_error.
3920 2015-04-09 Yao Qi <yao.qi@linaro.org>
3922 * linux-low.c (linux_insert_point): Call
3923 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3924 (linux_remove_point): Call remove_memory_breakpoint if type is
3926 * linux-x86-low.c (x86_insert_point): Don't call
3927 insert_memory_breakpoint.
3928 (x86_remove_point): Don't call remove_memory_breakpoint.
3930 2015-04-01 Pedro Alves <palves@redhat.com>
3931 Cleber Rosa <crosa@redhat.com>
3933 * server.c (gdbserver_usage): Reorganize and extend the usage
3936 2015-03-24 Pedro Alves <palves@redhat.com>
3938 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3939 output. Also dump TRAP_TRACE.
3940 (linux_low_filter_event): In debug output, distinguish a
3941 resume_stop SIGSTOP from a delayed SIGSTOP.
3943 2015-03-24 Gary Benson <gbenson@redhat.com>
3945 * linux-x86-low.c (x86_linux_new_thread): Moved to
3947 (x86_linux_prepare_to_resume): Likewise.
3949 2015-03-24 Gary Benson <gbenson@redhat.com>
3951 * Makefile.in (x86-linux-dregs.o): New rule.
3952 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3953 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3954 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3955 (x86_linux_dr_get): Likewise.
3956 (x86_linux_dr_set): Likewise.
3957 (update_debug_registers_callback): Likewise.
3958 (x86_linux_dr_set_addr): Likewise.
3959 (x86_linux_dr_get_addr): Likewise.
3960 (x86_linux_dr_set_control): Likewise.
3961 (x86_linux_dr_get_control): Likewise.
3962 (x86_linux_dr_get_status): Likewise.
3963 (x86_linux_update_debug_registers): Likewise.
3965 2015-03-24 Gary Benson <gbenson@redhat.com>
3967 * linux-x86-low.c (x86_linux_update_debug_registers):
3968 New function, factored out from...
3969 (x86_linux_prepare_to_resume): ...this.
3971 2015-03-24 Gary Benson <gbenson@redhat.com>
3973 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3974 (x86_linux_dr_set): Likewise.
3975 (update_debug_registers_callback): Likewise.
3976 (x86_linux_dr_set_addr): Likewise.
3977 (x86_linux_dr_get_addr): Likewise.
3978 (x86_linux_dr_set_control): Likewise.
3979 (x86_linux_dr_get_control): Likewise.
3980 (x86_linux_dr_get_status): Likewise.
3981 (x86_linux_prepare_to_resume): Likewise.
3983 2015-03-24 Gary Benson <gbenson@redhat.com>
3985 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3986 Use perror_with_name. Pass string through gettext.
3987 (x86_linux_dr_set): Likewise.
3989 2015-03-24 Gary Benson <gbenson@redhat.com>
3991 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3992 (x86_linux_dr_set_addr): ...this.
3993 (x86_dr_low_get_addr): Rename to...
3994 (x86_linux_dr_get_addr): ...this.
3995 (x86_dr_low_set_control): Rename to...
3996 (x86_linux_dr_set_control): ...this.
3997 (x86_dr_low_get_control): Rename to...
3998 (x86_linux_dr_get_control): ...this.
3999 (x86_dr_low_get_status): Rename to...
4000 (x86_linux_dr_get_status): ...this.
4001 (x86_dr_low): Update with new function names.
4003 2015-03-24 Gary Benson <gbenson@redhat.com>
4005 * Makefile.in (x86-linux.o): New rule.
4006 * configure.srv: Add x86-linux.o to relevant targets.
4007 * linux-low.c (lwp_set_arch_private_info): New function.
4008 (lwp_arch_private_info): Likewise.
4009 * linux-x86-low.c: Include nat/x86-linux.h.
4010 (arch_lwp_info): Removed structure.
4011 (update_debug_registers_callback):
4012 Use lwp_set_debug_registers_changed.
4013 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4014 and lwp_set_debug_registers_changed.
4015 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4017 2015-03-24 Gary Benson <gbenson@redhat.com>
4019 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4020 * linux-arm-low.c (arm_new_thread): Likewise.
4021 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4022 * linux-mips-low.c (mips_linux_new_thread): Likewise.
4023 * linux-x86-low.c (x86_linux_new_thread): Likewise.
4024 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4026 2015-03-24 Gary Benson <gbenson@redhat.com>
4028 * linux-low.c (ptid_of_lwp): New function.
4029 (lwp_is_stopped): Likewise.
4030 (lwp_stop_reason): Likewise.
4031 * linux-x86-low.c (update_debug_registers_callback):
4033 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4036 2015-03-24 Gary Benson <gbenson@redhat.com>
4038 * linux-low.h (linux_stop_lwp): Remove declaration.
4040 2015-03-24 Gary Benson <gbenson@redhat.com>
4042 * linux-low.h: Include nat/linux-nat.h.
4043 * linux-low.c (iterate_over_lwps_args): New structure.
4044 (iterate_over_lwps_filter): New function.
4045 (iterate_over_lwps): Likewise.
4046 * linux-x86-low.c (update_debug_registers_callback):
4047 Update signature to what iterate_over_lwps expects.
4048 Remove PID check that iterate_over_lwps now performs.
4049 (x86_dr_low_set_addr): Use iterate_over_lwps.
4050 (x86_dr_low_set_control): Likewise.
4052 2015-03-24 Gary Benson <gbenson@redhat.com>
4054 * linux-x86-low.c (x86_debug_reg_state): New function.
4055 (x86_linux_prepare_to_resume): Use the above.
4057 2015-03-24 Gary Benson <gbenson@redhat.com>
4059 * linux-low.c (current_lwp_ptid): New function.
4060 * linux-x86-low.c: Include nat/linux-nat.h.
4061 (x86_dr_low_get_addr): Use current_lwp_ptid.
4062 (x86_dr_low_get_control): Likewise.
4063 (x86_dr_low_get_status): Likewise.
4065 2015-03-20 Pedro Alves <palves@redhat.com>
4067 * tracepoint.c (cmd_qtstatus): Make "str" const.
4069 2015-03-20 Pedro Alves <palves@redhat.com>
4071 * server.c (handle_general_set): Make "req_str" const.
4073 2015-03-19 Pedro Alves <palves@redhat.com>
4075 * linux-low.c (linux_resume_one_lwp): Rename to ...
4076 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
4077 instead call perror_with_name.
4078 (check_ptrace_stopped_lwp_gone): New function.
4079 (linux_resume_one_lwp): Reimplement as wrapper around
4080 linux_resume_one_lwp_throw that swallows errors if the LWP is
4083 2015-03-19 Pedro Alves <palves@redhat.com>
4085 * linux-low.c (count_events_callback, select_event_lwp_callback):
4086 No longer check whether the thread has resume_stop as last resume
4089 2015-03-19 Pedro Alves <palves@redhat.com>
4091 * linux-low.c (count_events_callback, select_event_lwp_callback):
4092 Use the lwp's status_pending_p field, not the thread's.
4094 2015-03-19 Pedro Alves <palves@redhat.com>
4096 * linux-low.c (select_event_lwp_callback): Update comments to
4097 no longer mention SIGTRAP.
4099 2015-03-18 Gary Benson <gbenson@redhat.com>
4101 * server.c (handle_query): Do not report vFile:fstat as supported.
4103 2015-03-11 Gary Benson <gbenson@redhat.com>
4105 * hostio.c (sys/types.h): New include.
4106 (sys/stat.h): Likewise.
4107 (common-remote-fileio.h): Likewise.
4108 (handle_fstat): New function.
4109 (handle_vFile): Handle vFile:fstat packets.
4111 2015-03-11 Gary Benson <gbenson@redhat.com>
4113 * configure.ac (AC_CHECK_MEMBERS): Add checks for
4114 struct stat.st_blocks and struct stat.st_blksize.
4115 * configure: Regenerate.
4116 * config.in: Likewise.
4117 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4118 (OBS): Add common-remote-fileio.o.
4119 (common-remote-fileio.o): New rule.
4121 2015-03-09 Pedro Alves <palves@redhat.com>
4123 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4124 'struct sockaddr' pointer in 'accept' call.
4126 2015-03-09 Pedro Alves <palves@redhat.com>
4129 2015-03-07 Pedro Alves <palves@redhat.com>
4130 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4131 or <winsock2.h> here. Instead include "gdb_socket.h".
4132 (remote_open): Use union gdb_sockaddr_u.
4133 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4134 or <winsock2.h> here. Instead include "gdb_socket.h".
4135 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4136 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4138 (init_named_socket, gdb_agent_helper_thread): Use union
4141 2015-03-07 Pedro Alves <palves@redhat.com>
4143 * configure.ac (build_warnings): Move
4144 -Wdeclaration-after-statement to the C-specific set.
4145 * configure: Regenerate.
4147 2015-03-07 Pedro Alves <palves@redhat.com>
4149 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4150 or <winsock2.h> here. Instead include "gdb_socket.h".
4151 (remote_open): Use union gdb_sockaddr_u.
4152 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4153 or <winsock2.h> here. Instead include "gdb_socket.h".
4154 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4155 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4157 (init_named_socket, gdb_agent_helper_thread): Use union
4160 2015-03-07 Pedro Alves <palves@redhat.com>
4162 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4165 2015-03-06 Yao Qi <yao.qi@linaro.org>
4167 * linux-aarch64-low.c (aarch64_insert_point): Use
4168 show_debug_regs as a boolean.
4169 (aarch64_remove_point): Likewise.
4171 2015-03-05 Pedro Alves <palves@redhat.com>
4173 * lynx-low.c (lynx_target_ops): Install NULL hooks for
4174 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4175 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4176 * nto-low.c (nto_target_ops): Likewise.
4177 * spu-low.c (spu_target_ops): Likewise.
4178 * win32-low.c (win32_target_ops): Likewise.
4180 2015-03-04 Pedro Alves <palves@redhat.com>
4182 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4183 Decide whether a breakpoint triggered based on the SIGTRAP's
4185 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4186 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4187 (linux_low_filter_event): Check for breakpoints before checking
4189 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4191 (linux_stopped_by_sw_breakpoint)
4192 (linux_supports_stopped_by_sw_breakpoint)
4193 (linux_stopped_by_hw_breakpoint)
4194 (linux_supports_stopped_by_hw_breakpoint): New functions.
4195 (linux_target_ops): Install new target methods.
4197 2015-03-04 Pedro Alves <palves@redhat.com>
4199 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4200 * server.c (swbreak_feature, hwbreak_feature): New globals.
4201 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4202 (captured_main): Clear swbreak_feature and hwbreak_feature.
4203 * server.h (swbreak_feature, hwbreak_feature): Declare.
4204 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4205 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4206 supports_stopped_by_hw_breakpoint>: New fields.
4207 (target_supports_stopped_by_sw_breakpoint)
4208 (target_stopped_by_sw_breakpoint)
4209 (target_supports_stopped_by_hw_breakpoint)
4210 (target_stopped_by_hw_breakpoint): Declare.
4212 2015-03-04 Pedro Alves <palves@redhat.com>
4214 enum lwp_stop_reason -> enum target_stop_reason
4215 * linux-low.c (check_stopped_by_breakpoint): Adjust.
4216 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4217 (linux_wait_1, stuck_in_jump_pad_callback)
4218 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4219 (linux_stopped_by_watchpoint):
4220 * linux-low.h (enum lwp_stop_reason): Delete.
4221 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4222 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4224 2015-03-04 Yao Qi <yao.qi@linaro.org>
4226 * Makefile.in (SFILES): Add linux-aarch64-low.c.
4228 2015-03-03 Gary Benson <gbenson@redhat.com>
4230 * hostio.c (handle_vFile): Fix prefix lengths.
4232 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
4234 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4237 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
4239 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4240 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4241 (clean): Add "rm -f" for above C files.
4242 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4243 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4244 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4245 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4246 * linux-s390-low.c (HWCAP_S390_VX): New macro.
4247 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4248 (init_registers_s390x_vx_linux64)
4249 (init_registers_s390x_tevx_linux64)
4250 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4251 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4253 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4254 (s390_store_vxrs_high): New functions.
4255 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4257 (s390_arch_setup): Add logic for selecting one of the new target
4258 descriptions. Activate the new vector regsets if applicable.
4259 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4260 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4261 and init_registers_s390x_tevx_linux64.
4263 2015-03-01 Pedro Alves <palves@redhat.com>
4265 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4268 2015-02-27 Pedro Alves <palves@redhat.com>
4270 * linux-x86-low.c (u_debugreg_offset): New function.
4271 (x86_linux_dr_get, x86_linux_dr_set): Use it.
4273 2015-02-27 Pedro Alves <palves@redhat.com>
4275 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4276 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4277 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4278 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4279 (ps_lsetfpregs, ps_getpid)
4280 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4281 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4282 (ps_lsetxregs, ps_plog): Declare.
4284 2015-02-27 Pedro Alves <palves@redhat.com>
4286 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4287 IP_AGENT_EXPORT_FUNC.
4288 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4289 IP_AGENT_EXPORT_FUNC.
4290 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4291 (IP_AGENT_EXPORT): Delete.
4292 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4293 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4294 (gdb_trampoline_buffer_error, collecting, gdb_collect)
4295 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4296 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4297 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4298 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4299 (traceframe_read_count, traceframe_write_count)
4300 (traceframes_created, trace_state_variables, get_raw_reg)
4301 (get_trace_state_variable_value, set_trace_state_variable_value)
4302 (ust_loaded, helper_thread_id, cmd_buf): Use
4303 IPA_SYM_EXPORTED_NAME.
4304 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4305 (tracepoints) Use IP_AGENT_EXPORT_VAR.
4306 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4307 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4308 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4309 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4310 EXTERN_C_PUSH/EXTERN_C_POP.
4311 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4312 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4313 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4314 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4315 (traceframe_write_count, traceframe_read_count)
4316 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4317 (about_to_request_buffer_space, get_trace_state_variable_value)
4318 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4319 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4320 EXTERN_C_PUSH/EXTERN_C_POP.
4321 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4322 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4323 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4324 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4325 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4326 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4327 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4328 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4330 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4331 (IP_AGENT_EXPORT_VAR_DECL): Define.
4333 (gdb_agent_get_raw_reg): Declare.
4335 2015-02-27 Tom Tromey <tromey@redhat.com>
4336 Pedro Alves <palves@redhat.com>
4338 Rename symbols whose names are reserved C++ keywords throughout.
4340 2015-02-27 Pedro Alves <palves@redhat.com>
4342 * Makefile.in (COMPILER): New, get it from autoconf.
4343 (CXX): Get from autoconf instead.
4344 (COMPILE.pre): Use COMPILER.
4345 (CC-LD): Rename to ...
4346 (CC_LD): ... this. Use COMPILER.
4347 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4348 (CXX_FOR_TARGET): Default to g++ instead of gcc.
4349 * acinclude.m4: Include build-with-cxx.m4.
4350 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4351 Disable -Werror by default if building in C++ mode.
4352 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4353 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4354 the C++ compiler. Save/restore CXXFLAGS too.
4355 * configure: Regenerate.
4357 2015-02-27 Pedro Alves <palves@redhat.com>
4359 * acinclude.m4: Include libiberty.m4.
4360 * configure.ac: Call libiberty_INIT.
4361 * config.in, configure: Regenerate.
4363 2015-02-26 Pedro Alves <palves@redhat.com>
4365 * linux-low.c (linux_wait_1): When incrementing the PC past a
4366 program breakpoint always use the_low_target.breakpoint_len as
4367 increment, rather than the maximum between that and
4368 the_low_target.decr_pc_after_break.
4370 2015-02-23 Pedro Alves <palves@redhat.com>
4372 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4373 thread was doing a step-over; always adjust the PC if
4374 we stepped over a permanent breakpoint.
4375 (linux_wait_1): If we stepped over breakpoint that was on top of a
4376 permanent breakpoint, manually advance the PC past it.
4378 2015-02-23 Pedro Alves <palves@redhat.com>
4380 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4382 (x86_fill_gregset, x86_store_gregset): Use it when handling
4385 2015-02-20 Pedro Alves <palves@redhat.com>
4387 * thread-db.c: Include "nat/linux-procfs.h".
4388 (thread_db_init): Skip listing new threads if the kernel supports
4389 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4391 2015-02-20 Pedro Alves <palves@redhat.com>
4393 * linux-low.c (status_pending_p_callback): Use ptid_match.
4395 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
4397 PR breakpoints/16812
4398 * linux-low.c (wstatus_maybe_breakpoint): Remove.
4399 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4400 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4402 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
4404 PR breakpoints/15956
4405 * tracepoint.c (cmd_qtinit): Add check for current_thread.
4407 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4409 * linux-low.c (linux_low_btrace_conf): Print size.
4410 * server.c (handle_btrace_conf_general_set): New.
4411 (hanle_general_set): Call handle_btrace_conf_general_set.
4412 (handle_query): Report Qbtrace-conf:bts:size as supported.
4414 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4416 * linux-low.c (linux_low_enable_btrace): Update parameters.
4417 (linux_low_btrace_conf): New.
4418 (linux_target_ops)<to_btrace_conf>: Initialize.
4419 * server.c (current_btrace_conf): New.
4420 (handle_btrace_enable): Rename to ...
4421 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
4422 to target_enable_btrace. Update comment. Update users.
4423 (handle_qxfer_btrace_conf): New.
4424 (qxfer_packets): Add btrace-conf entry.
4425 (handle_query): Report qXfer:btrace-conf:read as supported packet.
4426 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4427 (target_ops)<read_btrace_conf>: New.
4428 (target_enable_btrace): Update parameters.
4429 (target_read_btrace_conf): New.
4431 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4433 * server.c (handle_btrace_general_set): Remove call to
4434 target_supports_btrace.
4435 (supported_btrace_packets): New.
4436 (handle_query): Call supported_btrace_packets.
4437 * target.h: include btrace-common.h.
4438 (btrace_target_info): Removed.
4439 (supports_btrace, target_supports_btrace): Update parameters.
4441 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4443 * Makefile.in (SFILES): Add common/btrace-common.c.
4444 (OBS): Add common/btrace-common.o.
4445 (btrace-common.o): Add build rules.
4446 * linux-low: Include btrace-common.h.
4447 (linux_low_read_btrace): Use struct btrace_data. Call
4448 btrace_data_init and btrace_data_fini.
4450 2015-02-06 Pedro Alves <palves@redhat.com>
4452 * thread-db.c (find_new_threads_callback): Add debug output.
4454 2015-02-04 Pedro Alves <palves@redhat.com>
4456 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4457 (resume_stopped_resumed_lwps): New function.
4458 (linux_wait_for_event_filtered): Use it.
4460 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4462 * Makefile.in (SFILES): Add linux-personality.c.
4463 (linux-personality.o): New rule.
4464 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4465 list of objects to be built.
4466 * linux-low.c: Include nat/linux-personality.h.
4467 (linux_create_inferior): Remove code to disable address space
4468 randomization (moved to ../nat/linux-personality.c). Create
4469 cleanup to disable address space randomization.
4471 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4473 * Makefile.in (posix-strerror.o): New rule.
4474 (mingw-strerror.o): Likewise.
4475 * configure: Regenerated.
4476 * configure.ac: Source file ../common/common.host. Initialize new
4477 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4479 2015-01-14 Yao Qi <yao@codesourcery.com>
4481 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4482 (ppc-linux.o): New rule.
4483 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4484 * configure.ac: AC_CHECK_FUNCS(getauxval).
4485 * config.in: Re-generated.
4486 * configure: Re-generated.
4487 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4488 ppc64_64bit_inferior_p
4490 2015-01-14 Yao Qi <yao@codesourcery.com>
4492 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4493 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4494 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4495 (PT_ORIG_R3, PT_TRAP): Likewise.
4496 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4497 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4498 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4500 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4502 * i387-fp.c (i387_cache_to_xsave): In look over
4503 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4504 zmmh_low_space field by use of zmmh_high_space.
4506 2015-01-09 Pedro Alves <palves@redhat.com>
4508 * linux-low.c (step_over_bkpt): Move higher up in the file.
4509 (handle_extended_wait): Don't store the stop_pc here.
4510 (get_stop_pc): Adjust comments and rename to ...
4511 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4512 stopped for a software breakpoint or hardware breakpoint.
4513 (thread_still_has_status_pending_p): New function.
4514 (status_pending_p_callback): Use
4515 thread_still_has_status_pending_p. If the event is no longer
4516 interesting, resume the LWP.
4517 (handle_tracepoints): Add assert.
4518 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4519 (wstatus_maybe_breakpoint): New function.
4520 (cancel_breakpoint): Delete function.
4521 (check_stopped_by_watchpoint): New function, factored out from
4522 linux_low_filter_event.
4523 (lp_status_maybe_breakpoint): Delete function.
4524 (linux_low_filter_event): Remove filter_ptid argument.
4525 Leave thread group exits pending here. Store the LWP's stop PC.
4526 Always leave events pending.
4527 (linux_wait_for_event_filtered): Pull all events out of the
4528 kernel, and leave them all pending.
4529 (count_events_callback, select_event_lwp_callback): Consider all
4531 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4532 (select_event_lwp): Only give preference to the stepping LWP in
4533 all-stop mode. Adjust comments.
4534 (ignore_event): New function.
4535 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4536 references to cancel_breakpoints. Adjust to renames. Also give
4537 equal priority to all LWPs that have had events in non-stop mode.
4538 If reporting a software breakpoint event, unadjust the LWP's PC.
4539 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4540 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4542 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4543 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4544 (linux_stopped_by_watchpoint): Adjust.
4545 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4546 * linux-low.h (enum lwp_stop_reason): New.
4547 (struct lwp_info) <stop_pc>: Adjust comment.
4548 <stopped_by_watchpoint>: Delete field.
4549 <stop_reason>: New field.
4550 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4551 * mem-break.c (software_breakpoint_inserted_here)
4552 (hardware_breakpoint_inserted_here): New function.
4553 * mem-break.h (software_breakpoint_inserted_here)
4554 (hardware_breakpoint_inserted_here): Declare.
4555 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4556 (cancel_breakpoints): Delete.
4557 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4558 (upload_fast_traceframes): Remove references to
4561 2015-01-09 Pedro Alves <palves@redhat.com>
4563 * thread-db.c (find_new_threads_callback): Ignore thread if the
4564 kernel thread ID is -1.
4566 2015-01-09 Pedro Alves <palves@redhat.com>
4568 * linux-low.c (linux_attach_fail_reason_string): Move to
4569 nat/linux-ptrace.c, and rename.
4570 (linux_attach_lwp): Update comment.
4571 (attach_proc_task_lwp_callback): New function.
4572 (linux_attach): Adjust to rename and use
4573 linux_proc_attach_tgid_threads.
4574 (linux_attach_fail_reason_string): Delete declaration.
4576 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4578 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4579 * server.c (gdbserver_version): Likewise.
4581 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4583 * remote-utils.c: Include ctype.h.
4584 (input_interrupt): Explicitly handle the case when the char
4585 received is the NUL byte. Improve the printing of non-ASCII
4588 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4590 * linux-low.c (linux_low_filter_event): Update call to
4591 linux_enable_event_reporting following the addition of
4592 a new parameter to that function.
4594 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4597 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4598 (AARCH64_FPCR_REGNO): Likewise.
4599 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4600 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4601 (aarch64_store_fpregset): Likewise.
4603 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4605 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4606 Remove FIXME comment about assumption about N.
4608 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4610 * configure.ac: If large-file support is disabled in GDBserver,
4611 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4612 * configure: Regenerate.
4614 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4616 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4617 warning upon ENODATA from ptrace.
4618 * linux-s390-low.c (s390_store_tdb): New.
4619 (s390_regsets): Add regset for NT_S390_TDB.
4621 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4623 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4624 without a fill_function.
4625 * linux-s390-low.c (s390_fill_last_break): Remove.
4626 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4627 (s390_arch_setup): Use regset's size instead of fill_function for
4630 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4632 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4633 the regset's store function when ptrace returned an error.
4634 * regcache.c (get_thread_regcache): Invalidate register cache
4635 before fetching inferior's registers.
4637 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4639 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4640 while-loop as for-loop.
4641 (regsets_store_inferior_registers): Likewise.
4643 2014-11-28 Yao Qi <yao@codesourcery.com>
4645 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4646 * config.in, configure: Re-generate.
4647 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4650 2014-11-21 Yao Qi <yao@codesourcery.com>
4652 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4653 (AC_CHECK_HEADERS): Remove malloc.h.
4654 * configure: Re-generated.
4655 * config.in: Re-generated.
4656 * server.h: Don't include alloca.h and malloc.h.
4657 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4658 Don't include malloc.h.
4660 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4662 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4663 corresponding ERRNO check in same block.
4665 2014-11-12 Pedro Alves <palves@redhat.com>
4667 * server.c (cont_thread): Update comment.
4668 (start_inferior, attach_inferior): No longer clear cont_thread.
4669 (handle_v_cont): No longer set cont_thread.
4670 (captured_main): Clear cont_thread each time a GDB connects.
4672 2014-11-12 Pedro Alves <palves@redhat.com>
4674 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4675 thread, and don't resume all threads if the Hc thread has exited.
4677 2014-11-12 Pedro Alves <palves@redhat.com>
4679 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4680 the process group instead of to a specific LWP.
4682 2014-10-15 Pedro Alves <palves@redhat.com>
4685 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4687 (arm_set_thread_context): Delete.
4688 (the_low_target): Adjust.
4689 * win32-i386-low.c (debug_registers_changed)
4690 (debug_registers_used): Delete.
4691 (update_debug_registers_callback): New function.
4692 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4693 needing to update their debug registers.
4694 (win32_get_current_dr): New function.
4695 (x86_dr_low_get_addr, x86_dr_low_get_control)
4696 (x86_dr_low_get_status): Fetch the debug register from the thread
4698 (i386_initial_stuff): Adjust.
4699 (i386_get_thread_context): Remove current_event parameter. Don't
4700 clear debug_registers_changed nor copy DR values to
4702 (i386_set_thread_context): Delete.
4703 (i386_prepare_to_resume): New function.
4704 (i386_thread_added): Mark the thread as needing to update irs
4706 (the_low_target): Remove i386_set_thread_context and install
4707 i386_prepare_to_resume.
4708 * win32-low.c (win32_get_thread_context): Adjust.
4709 (win32_set_thread_context): Use SetThreadContext
4711 (win32_prepare_to_resume): New function.
4712 (win32_require_context): New function, factored out from ...
4713 (thread_rec): ... this.
4714 (continue_one_thread): Call win32_prepare_to_resume on each thread
4715 we're about to continue.
4716 (win32_resume): Call win32_prepare_to_resume on the event thread.
4717 * win32-low.h (struct win32_thread_info)
4718 <debug_registers_changed>: New field.
4719 (struct win32_target_ops): Change prototype of set_thread_context,
4720 delete set_thread_context and add prepare_to_resume.
4721 (win32_require_context): New declaration.
4723 2014-10-08 Gary Benson <gbenson@redhat.com>
4725 * server.h: Do not include common-exceptions.h.
4727 2014-10-08 Gary Benson <gbenson@redhat.com>
4729 * server.h: Do not include cleanups.h.
4731 2014-09-30 James Hogan <james.hogan@imgtec.com>
4733 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4736 2014-09-23 Yao Qi <yao@codesourcery.com>
4738 * linux-low.c (lp_status_maybe_breakpoint): New function.
4739 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4740 (count_events_callback): Likewise.
4741 (select_event_lwp_callback): Likewise.
4742 (cancel_breakpoints_callback): Likewise.
4744 2014-09-19 Don Breazeal <donb@codesourcery.com>
4746 * linux-low.c (handle_extended_wait): Call
4747 linux_ptrace_get_extended_event.
4748 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4749 linux_is_extended_waitstatus.
4751 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4753 * Makefile.in (CPPFLAGS): Define.
4754 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4755 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4757 2014-09-16 Gary Benson <gbenson@redhat.com>
4759 * inferiors.h (current_inferior): Renamed as...
4760 (current_thread): New variable. All uses updated.
4761 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4762 (maybe_move_out_of_jump_pad): Likewise.
4763 (cancel_breakpoint): Likewise.
4764 (linux_low_filter_event): Likewise.
4765 (wait_for_sigstop): Likewise.
4766 (linux_resume_one_lwp): Likewise.
4767 (need_step_over_p): Likewise.
4768 (start_step_over): Likewise.
4769 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4770 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4771 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4772 and save_inferior as saved_thread.
4773 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4775 (regcache_invalidate_thread): Likewise.
4776 * remote-utils.c (prepare_resume_reply): Likewise.
4777 * thread-db.c (thread_db_get_tls_address): Likewise.
4778 (disable_thread_event_reporting): Likewise.
4779 (remove_thread_event_breakpoints): Likewise.
4780 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4782 * target.h (set_desired_inferior): Renamed as...
4783 (set_desired_thread): New declaration. All uses updated.
4784 * server.c (myresume): Updated comment to reference thread instead
4786 (handle_serial_event): Likewise.
4787 (handle_target_event): Likewise.
4789 2014-09-12 Tom Tromey <tromey@redhat.com>
4790 Gary Benson <gbenson@redhat.com>
4792 * regcache.h: Include common-regcache.h.
4793 (regcache_read_pc): Don't declare.
4794 * regcache.c (get_thread_regcache_for_ptid): New function.
4796 2014-09-11 Tom Tromey <tromey@redhat.com>
4797 Gary Benson <gbenson@redhat.com>
4799 * symbol.c: New file.
4800 * Makefile.in (SFILES): Add symbol.c.
4801 (OBS): Add symbol.o.
4803 2014-09-11 Gary Benson <gbenson@redhat.com>
4805 * target.c (target_stop_ptid, target_continue_ptid): New
4808 2014-09-11 Tom Tromey <tromey@redhat.com>
4809 Gary Benson <gbenson@redhat.com>
4811 * target.h: Include target/target.h.
4812 * target.c (target_read_memory, target_read_uint32)
4813 (target_write_memory): New functions.
4815 2014-09-11 Gary Benson <gbenson@redhat.com>
4817 * server.h (debug_hw_points): Don't declare.
4818 * server.c (debug_hw_points): Don't define. Replace all uses
4819 with show_debug_regs.
4820 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4821 all uses with show_debug_regs.
4823 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4825 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4826 endianness into account.
4827 (ppc_supply_ptrace_register): Likewise.
4829 2014-09-03 James Hogan <james.hogan@imgtec.com>
4831 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4832 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4834 2014-09-03 Gary Benson <gbenson@redhat.com>
4836 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4837 ALL_DEBUG_ADDRESS_REGISTERS.
4839 2014-09-02 Gary Benson <gbenson@redhat.com>
4841 * i386-low.h: Renamed as...
4842 * x86-low.h: New file. All type, function and variable name
4843 prefixes changed from "i386_" to "x86_". All references updated.
4844 * i386-low.c: Renamed as...
4845 * x86-low.c: New file. All type, function and variable name
4846 prefixes changed from "i386_" to "x86_". All references updated.
4848 2014-09-02 Gary Benson <gbenson@redhat.com>
4850 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4851 (x86_linux_new_thread): Likewise.
4853 2014-08-29 Gary Benson <gbenson@redhat.com>
4855 * server.h (setjmp.h): Do not include.
4856 (toplevel): Do not declare.
4857 (common-exceptions.h): Include.
4858 (cleanups.h): Likewise.
4859 * server.c (toplevel): Do not define.
4860 (exit_code): New static global.
4861 (detach_or_kill_for_exit_cleanup): New function.
4862 (main): New function. Original main renamed to...
4863 (captured_main): New function.
4864 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4866 2014-08-29 Gary Benson <gbenson@redhat.com>
4868 * Makefile.in (SFILES): Add common/common-exceptions.c.
4869 (OBS): Add common-exceptions.o.
4870 (common-exceptions.o): New rule.
4871 * utils.c (prepare_to_throw_exception): New function.
4873 2014-08-29 Gary Benson <gbenson@redhat.com>
4875 * config.in: Regenerate.
4876 * configure: Likewise.
4878 2014-08-29 Gary Benson <gbenson@redhat.com>
4880 * Makefile.in (SFILES): Add common/cleanups.c.
4882 (cleanups.o): New rule.
4884 2014-08-29 Gary Benson <gbenson@redhat.com>
4886 * utils.c (internal_vwarning): New function.
4888 2014-08-28 Gary Benson <gbenson@redhat.com>
4890 * utils.h (fatal): Remove declaration.
4891 * utils.c (fatal): Remove function.
4893 2014-08-28 Gary Benson <gbenson@redhat.com>
4895 * tracepoint.c (gdb_agent_init): Replace fatal with
4897 (initialize_tracepoint): Likewise.
4899 2014-08-28 Gary Benson <gbenson@redhat.com>
4901 * remote-utils.c (remote_prepare): Replace fatal with error.
4903 2014-08-28 Gary Benson <gbenson@redhat.com>
4905 * linux-low.c (linux_async): Replace fatal with warning.
4907 (linux_start_non_stop): Return -1 if linux_async failed.
4909 2014-08-28 Gary Benson <gbenson@redhat.com>
4911 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4913 (i386_dr_low_get_addr): Remove vague comment.
4914 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4917 2014-08-28 Gary Benson <gbenson@redhat.com>
4919 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4920 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4922 (linux_resume_one_lwp): Likewise.
4923 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4925 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4926 with internal_error.
4927 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4928 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4929 (find_register_by_name): Replace fatal with internal_error.
4930 (find_regno): Likewise.
4931 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4932 * thread-db.c (thread_db_create_event): Likewise.
4933 (thread_db_load_search): Likewise.
4934 (try_thread_db_load_1): Likewise.
4935 * tracepoint.c (get_jump_space_head): Replace fatal with
4937 (claim_trampoline_space): Likewise.
4938 (have_fast_tracepoint_trampoline_buffer): Likewise.
4939 (cmd_qtstart): Likewise.
4940 (stop_tracing): Likewise.
4941 (fast_tracepoint_collecting): Likewise.
4942 (target_malloc): Likewise.
4943 (download_tracepoint): Likewise.
4944 (download_trace_state_variables): Replace check with gdb_assert.
4945 (upload_fast_traceframes): Replace fatal with internal_error.
4947 2014-08-19 Tom Tromey <tromey@redhat.com>
4948 Gary Benson <gbenson@redhat.com>
4950 * Makefile.in (SFILES): Add common/common-debug.c.
4951 (OBS): Add common-debug.o.
4952 (common-debug.o): New rule.
4953 * debug.h (debug_printf): Don't declare.
4954 * debug.c (debug_printf): Renamed and rewritten as...
4955 (debug_vprintf): New function.
4957 2014-08-19 Gary Benson <gbenson@redhat.com>
4959 * utils.h: Do not include print-utils.h.
4961 2014-08-19 Tom Tromey <tromey@redhat.com>
4962 Gary Benson <gbenson@redhat.com>
4964 * server.h: Add static assertion.
4965 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4967 2014-08-19 Tom Tromey <tromey@redhat.com>
4968 Gary Benson <gbenson@redhat.com>
4970 * Makefile.in (SFILES): Add common/errors.c.
4971 (OBS): Add errors.o.
4972 (IPA_OBS): Add errors-ipa.o.
4973 (errors.o): New rule.
4974 (errors-ipa.o): Likewise.
4975 * utils.h (perror_with_name, error, warning): Don't declare.
4976 * utils.c (warning): Renamed and rewritten as...
4977 (vwarning): New function.
4978 (error): Renamed and rewritten as...
4979 (verror): New function.
4980 (internal_error): Renamed and rewritten as...
4981 (internal_verror): New function.
4983 2014-08-07 Gary Benson <gbenson@redhat.com>
4985 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4986 * configure: Regenerate.
4987 * config.in: Likewise.
4988 * server.h: Do not include errno.h.
4989 * event-loop.c: Likewise.
4990 * hostio-errno.c: Likewise.
4991 * linux-low.c: Likewise.
4992 * remote-utils.c: Likewise.
4993 * spu-low.c: Likewise.
4994 * utils.c: Likewise.
4995 * gdbreplay.c: Unconditionally include errno.h.
4997 2014-08-07 Gary Benson <gbenson@redhat.com>
4999 * server.h: Do not include string.h.
5000 * event-loop.c: Likewise.
5001 * linux-low.c: Likewise.
5002 * regcache.c: Likewise.
5003 * remote-utils.c: Likewise.
5004 * spu-low.c: Likewise.
5005 * utils.c: Likewise.
5007 2014-08-07 Gary Benson <gbenson@redhat.com>
5009 * server.h: Do not include gdb_assert.h.
5011 2014-08-07 Gary Benson <gbenson@redhat.com>
5013 * server.h: Do not include common-utils.h.
5015 2014-08-07 Gary Benson <gbenson@redhat.com>
5017 * server.h: Do not include ptid.h.
5018 * notif.h: Likewise.
5020 2014-08-07 Gary Benson <gbenson@redhat.com>
5022 * server.h: Do not include gdb_locale.h.
5024 2014-08-07 Gary Benson <gbenson@redhat.com>
5026 * server.h: Do not include gdb/signals.h.
5027 * win32-low.c: Likewise.
5029 2014-08-07 Gary Benson <gbenson@redhat.com>
5031 * server.h: Do not include pathmax.h.
5033 2014-08-07 Gary Benson <gbenson@redhat.com>
5035 * server.h: Do not include libiberty.h.
5036 * linux-bfin-low.c: Likewise.
5038 2014-08-07 Gary Benson <gbenson@redhat.com>
5040 * server.h: Do not include ansidecl.h.
5042 2014-08-07 Gary Benson <gbenson@redhat.com>
5044 * linux-x86-low.c: Do not include stddef.h.
5045 * lynx-ppc-low.c: Likewise.
5046 * tracepoint.c: Likewise.
5048 2014-08-07 Gary Benson <gbenson@redhat.com>
5050 * server.h: Do not include stdarg.h.
5051 * nto-low.c: Likewise.
5053 2014-08-07 Gary Benson <gbenson@redhat.com>
5055 * server.h: Do not include stdlib.h.
5056 * inferiors.c: Likewise.
5057 * linux-low.c: Likewise.
5058 * regcache.c: Likewise.
5059 * spu-low.c: Likewise.
5060 * tracepoint.c: Likewise.
5061 * utils.c: Likewise.
5063 2014-08-07 Gary Benson <gbenson@redhat.com>
5065 * server.h: Do not include stdio.h.
5066 * linux-low.c: Likewise.
5067 * remote-utils.c: Likewise.
5068 * spu-low.c: Likewise.
5069 * utils.c: Likewise.
5070 * wincecompat.c: Likewise.
5072 2014-08-06 Gary Benson <gbenson@redhat.com>
5074 * regcache.c (init_register_cache): Move conditionals inside if.
5076 2014-08-06 Gary Benson <gbenson@redhat.com>
5078 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5080 2014-07-31 Gary Benson <gbenson@redhat.com>
5082 * ax.h: Do not include server.h.
5083 * gdbthread.h: Likewise.
5084 * lynx-low.h: Likewise.
5085 * notif.h: Likewise.
5087 2014-07-30 Gary Benson <gbenson@redhat.com>
5089 * server.h: Include common-defs.h.
5090 Do not include config.h or build-gnulib-gdbserver/config.h.
5092 2014-07-30 Gary Benson <gbenson@redhat.com>
5094 * hostio-errno.c: Move server.h to top of includes list.
5095 * inferiors.c: Likewise.
5096 * linux-x86-low.c: Likewise.
5097 * notif.c: Include server.h.
5099 2014-07-24 Tom Tromey <tromey@redhat.com>
5100 Gary Benson <gbenson@redhat.com>
5102 * server.h (CORE_ADDR): Now unsigned.
5104 2014-07-16 Pedro Alves <palves@redhat.com>
5106 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5108 2014-07-15 Pedro Alves <palves@redhat.com>
5110 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5113 2014-07-11 Pedro Alves <palves@redhat.com>
5115 * linux-low.c (kill_wait_lwp): New function, based on
5116 kill_one_lwp_callback, but use my_waitpid directly.
5117 (kill_one_lwp_callback, linux_kill): Use it.
5119 2014-06-23 Pedro Alves <palves@redhat.com>
5121 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5122 before setting DR0..DR3.
5124 2014-06-20 Gary Benson <gbenson@redhat.com>
5126 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5127 * configure: Regenerated.
5128 * config.in: Likewise.
5130 2014-06-20 Gary Benson <gbenson@redhat.com>
5132 * Makefile.in (SFILES): Update locations for files moved
5134 (object file files): Reordered.
5136 2014-06-20 Gary Benson <gbenson@redhat.com>
5138 * i386-low.h (i386_dr_low_can_set_addr): Removed.
5139 (i386_dr_low_set_addr): Likewise.
5140 (i386_dr_low_get_addr): Likewise.
5141 (i386_dr_low_can_set_control): Likewise.
5142 (i386_dr_low_set_control): Likewise.
5143 (i386_dr_low_get_control): Likewise.
5144 (i386_dr_low_get_status): Likewise.
5145 (i386_get_debug_register_length): Likewise.
5146 * linux-x86-low.c (i386_dr_low_set_addr):
5147 Changed signature. Made static.
5148 (i386_dr_low_get_addr): Likewise.
5149 (i386_dr_low_set_control): Likewise.
5150 (i386_dr_low_get_control): Likewise.
5151 (i386_dr_low_get_status): Likewise.
5152 (i386_dr_low): New global variable.
5153 * win32-i386-low.c (i386_dr_low_set_addr):
5154 Changed signature. Made static.
5155 (i386_dr_low_get_addr): Likewise.
5156 (i386_dr_low_set_control): Likewise.
5157 (i386_dr_low_get_control): Likewise.
5158 (i386_dr_low_get_status): Likewise.
5159 (i386_dr_low): New global variable.
5161 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
5163 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5164 * Makefile.in (AR, AR_FLAGS): Define.
5165 * configure: Regenerate.
5167 2014-06-19 Gary Benson <gbenson@redhat.com>
5169 * Makefile.in (i386-dregs.o): New rule.
5170 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5171 * i386-low.c (target.h): Remove include.
5172 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5173 (DR_CONTROL_SHIFT): Likewise.
5174 (DR_CONTROL_SIZE): Likewise.
5175 (DR_RW_EXECUTE): Likewise.
5176 (DR_RW_WRITE): Likewise.
5177 (DR_RW_READ): Likewise.
5178 (DR_RW_IORW): Likewise.
5179 (DR_LEN_1): Likewise.
5180 (DR_LEN_2): Likewise.
5181 (DR_LEN_4): Likewise.
5182 (DR_LEN_8): Likewise.
5183 (DR_LOCAL_ENABLE_SHIFT): Likewise.
5184 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5185 (DR_ENABLE_SIZE): Likewise.
5186 (DR_LOCAL_SLOWDOWN): Likewise.
5187 (DR_GLOBAL_SLOWDOWN): Likewise.
5188 (DR_CONTROL_RESERVED): Likewise.
5189 (I386_DR_CONTROL_MASK): Likewise.
5190 (I386_DR_VACANT): Likewise.
5191 (I386_DR_LOCAL_ENABLE): Likewise.
5192 (I386_DR_GLOBAL_ENABLE): Likewise.
5193 (I386_DR_DISABLE): Likewise.
5194 (I386_DR_SET_RW_LEN): Likewise.
5195 (I386_DR_GET_RW_LEN): Likewise.
5196 (I386_DR_WATCH_HIT): Likewise.
5197 (i386_wp_op_t): Likewise.
5198 (i386_show_dr): Likewise.
5199 (i386_length_and_rw_bits): Likewise.
5200 (i386_insert_aligned_watchpoint): Likewise.
5201 (i386_remove_aligned_watchpoint): Likewise.
5202 (i386_handle_nonaligned_watchpoint): Likewise.
5203 i386_update_inferior_debug_regs(): Likewise.
5204 (i386_dr_insert_watchpoint): Likewise.
5205 (i386_dr_remove_watchpoint): Likewise.
5206 (i386_dr_region_ok_for_watchpoint): Likewise.
5207 (i386_dr_stopped_data_address): Likewise.
5208 (i386_dr_stopped_by_watchpoint): Likewise.
5210 2014-06-19 Gary Benson <gbenson@redhat.com>
5212 * i386-low.c (i386_dr_show): Renamed to
5213 i386_show_dr and made static. All uses updated.
5214 (i386_dr_length_and_rw_bits): Renamed to
5215 i386_length_and_rw_bits and made static.
5217 (i386_dr_insert_aligned_watchpoint): Renamed to
5218 i386_insert_aligned_watchpoint and made static.
5220 (i386_dr_remove_aligned_watchpoint): Renamed to
5221 i386_remove_aligned_watchpoint and made static.
5223 (i386_dr_update_inferior_debug_regs): Renamed to
5224 i386_update_inferior_debug_regs and made static.
5227 2014-06-18 Gary Benson <gbenson@redhat.com>
5229 * i386-low.h (i386_dr_low_can_set_addr): New macro.
5230 (i386_dr_low_can_set_control): Likewise.
5231 (i386_get_debug_register_length): Likewise.
5232 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5233 (i386_dr_low_can_set_control): Likewise.
5234 (i386_get_debug_register_length): Likewise.
5236 2014-06-17 Gary Benson <gbenson@redhat.com>
5238 * i386-low.h (i386-dregs.h): New include.
5239 (DR_FIRSTADDR): Now in i386-dregs.h.
5240 (DR_LASTADDR): Likewise.
5241 (DR_NADDR): Likewise.
5242 (DR_STATUS): Likewise.
5243 (DR_CONTROL): Likewise.
5244 (i386_debug_reg_state): Likewise.
5245 (i386_dr_insert_watchpoint): Likewise.
5246 (i386_dr_remove_watchpoint): Likewise.
5247 (i386_dr_region_ok_for_watchpoint): Likewise.
5248 (i386_dr_stopped_data_address): Likewise.
5249 (i386_dr_stopped_by_watchpoint): Likewise.
5250 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5252 2014-06-18 Gary Benson <gbenson@redhat.com>
5254 * i386-low.h (i386_low_insert_watchpoint): Renamed to
5255 i386_dr_insert_watchpoint.
5256 (i386_low_remove_watchpoint): Renamed to
5257 i386_dr_remove_watchpoint.
5258 (i386_low_region_ok_for_watchpoint): Renamed to
5259 i386_dr_region_ok_for_watchpoint.
5260 (i386_low_stopped_data_address): Renamed to
5261 i386_dr_stopped_data_address.
5262 (i386_low_stopped_by_watchpoint): Renamed to
5263 i386_dr_stopped_by_watchpoint.
5264 * i386-low.c (i386_show_dr): Renamed to
5265 i386_dr_show and made nonstatic. All uses updated.
5266 (i386_length_and_rw_bits): Renamed to
5267 i386_dr_length_and_rw_bits and made nonstatic.
5269 (i386_insert_aligned_watchpoint): Renamed to
5270 i386_dr_insert_aligned_watchpoint and made nonstatic.
5272 (i386_remove_aligned_watchpoint): Renamed to
5273 i386_dr_remove_aligned_watchpoint and made nonstatic.
5275 (i386_update_inferior_debug_regs): Renamed to
5276 i386_dr_update_inferior_debug_regs and made nonstatic.
5278 (i386_low_insert_watchpoint): Renamed to
5279 i386_dr_insert_watchpoint. All uses updated.
5280 (i386_low_remove_watchpoint): Renamed to
5281 i386_dr_remove_watchpoint. All uses updated.
5282 (i386_low_region_ok_for_watchpoint): Renamed to
5283 i386_dr_region_ok_for_watchpoint. All uses updated.
5284 (i386_low_stopped_data_address): Renamed to
5285 i386_dr_stopped_data_address. All uses updated.
5286 (i386_low_stopped_by_watchpoint): Renamed to
5287 i386_dr_stopped_by_watchpoint. All uses updated.
5289 2014-06-18 Gary Benson <gbenson@redhat.com>
5291 * i386-low.c (i386_dr_low_can_set_addr): New macro.
5292 (i386_dr_low_can_set_control): Likewise.
5293 (i386_insert_aligned_watchpoint): New check.
5295 2014-06-18 Gary Benson <gbenson@redhat.com>
5297 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5300 2014-06-18 Gary Benson <gbenson@redhat.com>
5302 * i386-low.c (i386_length_and_rw_bits): Use internal_error
5303 instead of fatal and error.
5304 (i386_handle_nonaligned_watchpoint): Likewise.
5306 2014-06-18 Gary Benson <gbenson@redhat.com>
5308 * i386-low.c (i386_get_debug_register_length): New macro.
5309 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
5310 (i386_show_dr): Use debug_printf instead of fprintf. Use
5311 phex to format values.
5313 2014-06-18 Gary Benson <gbenson@redhat.com>
5315 * i386-low.h: Comment changes.
5316 * i386-low.c: Likewise.
5318 2014-06-18 Gary Benson <gbenson@redhat.com>
5320 * i386-low.c: Whitespace changes.
5322 2014-06-12 Tom Tromey <tromey@redhat.com>
5324 * utils.c (freeargv): Remove.
5326 2014-06-12 Tom Tromey <tromey@redhat.com>
5328 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5329 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5330 (parse_debug_format_options): Likewise.
5331 (gdbserver_usage): Likewise.
5332 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5333 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5334 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5336 ($(LIBGNU)): Depend on libiberty.
5337 (all-lib): Recurse into all subdirs.
5338 (install-only): Invoke "install" target in subdirs.
5339 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5341 * configure: Rebuild.
5342 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
5343 for vasprintf, vsnprintf, or gettimeofday.
5344 * configure.srv: Don't add safe-ctype.o or lbasename.o to
5347 2014-06-05 Joel Brobecker <brobecker@adacore.com>
5349 * development.sh: Delete.
5350 * Makefile.in (config.status): Adjust dependency on development.sh.
5351 * configure.ac: Adjust development.sh source call.
5352 * configure: Regenerate.
5354 2014-06-02 Pedro Alves <palves@redhat.com>
5356 * ax.c (gdb_free_agent_expr): New function.
5357 * ax.h (gdb_free_agent_expr): New declaration.
5358 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5360 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5362 (clear_breakpoint_conditions_and_commands): New function.
5363 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5364 (clear_breakpoint_conditions_and_commands): New declaration.
5366 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5368 * linux-aarch64-low.c (asm/ptrace.h): Include.
5370 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5372 Fix TLS access for -static -pthread.
5373 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5374 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5375 (thread_db_load_search, try_thread_db_load_1): Initialize it.
5377 2014-05-20 Pedro Alves <palves@redhat.com>
5379 * linux-aarch64-low.c (aarch64_insert_point)
5380 (aarch64_remove_point): No longer check whether the type is
5381 supported here. Adjust to new interface.
5382 (the_low_target): Install aarch64_supports_z_point_type as
5383 supports_z_point_type method.
5384 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5385 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5386 instead of a Z packet char. Adjust.
5387 (arm_supports_z_point_type): New function.
5388 (arm_insert_point, arm_remove_point): Adjust to new interface.
5389 (the_low_target): Install arm_supports_z_point_type.
5390 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5391 (cris_insert_point, cris_remove_point): Adjust to new interface.
5392 Don't check whether the type is supported here.
5393 (the_low_target): Install cris_supports_z_point_type.
5394 * linux-low.c (linux_supports_z_point_type): New function.
5395 (linux_insert_point, linux_remove_point): Adjust to new interface.
5396 * linux-low.h (struct linux_target_ops) <insert_point,
5397 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
5398 raw_breakpoint pointer parameter.
5399 <supports_z_point_type>: New method.
5400 * linux-mips-low.c (mips_supports_z_point_type): New function.
5401 (mips_insert_point, mips_remove_point): Adjust to new interface.
5402 Use mips_supports_z_point_type.
5403 (the_low_target): Install mips_supports_z_point_type.
5404 * linux-ppc-low.c (the_low_target): Install NULL as
5405 supports_z_point_type method.
5406 * linux-s390-low.c (the_low_target): Install NULL as
5407 supports_z_point_type method.
5408 * linux-sparc-low.c (the_low_target): Install NULL as
5409 supports_z_point_type method.
5410 * linux-x86-low.c (x86_supports_z_point_type): New function.
5411 (x86_insert_point): Adjust to new insert_point interface. Use
5412 insert_memory_breakpoint. Adjust to new
5413 i386_low_insert_watchpoint interface.
5414 (x86_remove_point): Adjust to remove_point interface. Use
5415 remove_memory_breakpoint. Adjust to new
5416 i386_low_remove_watchpoint interface.
5417 (the_low_target): Install x86_supports_z_point_type.
5418 * lynx-low.c (lynx_target_ops): Install NULL as
5419 supports_z_point_type callback.
5420 * nto-low.c (nto_supports_z_point_type): New.
5421 (nto_insert_point, nto_remove_point): Adjust to new interface.
5422 (nto_target_ops): Install nto_supports_z_point_type.
5423 * mem-break.c: Adjust intro comment.
5424 (struct raw_breakpoint) <raw_type, size>: New fields.
5425 <inserted>: Update comment.
5426 <shlib_disabled>: Delete field.
5427 (enum bkpt_type) <gdb_breakpoint>: Delete value.
5428 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5429 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5430 (raw_bkpt_type_to_target_hw_bp_type): New function.
5431 (find_enabled_raw_code_breakpoint_at): New function.
5432 (find_raw_breakpoint_at): New type and size parameters. Use them.
5433 (insert_memory_breakpoint): New function, based off
5434 set_raw_breakpoint_at.
5435 (remove_memory_breakpoint): New function.
5436 (set_raw_breakpoint_at): Reimplement.
5437 (set_breakpoint): New, based on set_breakpoint_at.
5438 (set_breakpoint_at): Reimplement.
5439 (delete_raw_breakpoint): Go through the_target->remove_point
5440 instead of assuming memory breakpoints.
5441 (find_gdb_breakpoint_at): Delete.
5442 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5443 (find_gdb_breakpoint): New function.
5444 (set_gdb_breakpoint_at): Delete.
5445 (z_type_supported): New function.
5446 (set_gdb_breakpoint_1): New function, loosely based off
5447 set_gdb_breakpoint_at.
5448 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5449 (delete_gdb_breakpoint_at): Delete.
5450 (delete_gdb_breakpoint_1): New function, loosely based off
5451 delete_gdb_breakpoint_at.
5452 (delete_gdb_breakpoint): New function.
5453 (clear_gdb_breakpoint_conditions): Rename to ...
5454 (clear_breakpoint_conditions): ... this. Don't handle a NULL
5456 (add_condition_to_breakpoint): Make static.
5457 (add_breakpoint_condition): Take a struct breakpoint pointer
5458 instead of an address. Adjust.
5459 (gdb_condition_true_at_breakpoint): Rename to ...
5460 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5462 (gdb_condition_true_at_breakpoint): Reimplement.
5463 (add_breakpoint_commands): Take a struct breakpoint pointer
5464 instead of an address. Adjust.
5465 (gdb_no_commands_at_breakpoint): Rename to ...
5466 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5467 parameter. Return true if no breakpoint was found. Change debug
5469 (gdb_no_commands_at_breakpoint): Reimplement.
5470 (run_breakpoint_commands): Rename to ...
5471 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5472 and change return type to boolean.
5473 (run_breakpoint_commands): New function.
5474 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5475 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5476 breakpoint. Go through the_target->remove_point instead of
5477 assuming memory breakpoint.
5478 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5479 software and hardware breakpoints.
5480 (reinsert_raw_breakpoint): Go through the_target->insert_point
5481 instead of assuming memory breakpoint.
5482 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5483 software and hardware breakpoints.
5484 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5485 Check both software and hardware breakpoints.
5486 (validate_inserted_breakpoint): Assert the breakpoint is a
5487 software breakpoint. Set the inserted flag to -1 instead of
5488 setting shlib_disabled.
5489 (delete_disabled_breakpoints): Adjust.
5490 (validate_breakpoints): Only validate software breakpoints.
5491 Adjust to inserted flag change.
5492 (check_mem_read, check_mem_write): Skip breakpoint types other
5493 than software breakpoints. Adjust to inserted flag change.
5494 * mem-break.h (enum raw_bkpt_type): New enum.
5495 (raw_breakpoint, struct process_info): Forward declare.
5496 (Z_packet_to_target_hw_bp_type): Delete declaration.
5497 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5498 (set_gdb_breakpoint, delete_gdb_breakpoint)
5499 (clear_breakpoint_conditions): New declarations.
5500 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5501 (breakpoint_inserted_here): Update comment.
5502 (add_breakpoint_condition, add_breakpoint_commands): Replace
5503 address parameter with a breakpoint pointer parameter.
5504 (gdb_breakpoint_here): Update comment.
5505 (delete_gdb_breakpoint_at): Delete.
5506 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5507 * server.c (process_point_options): Take a struct breakpoint
5508 pointer instead of an address. Adjust.
5509 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5510 delete_gdb_breakpoint.
5511 * spu-low.c (spu_target_ops): Install NULL as
5512 supports_z_point_type method.
5513 * target.h: Include mem-break.h.
5514 (struct target_ops) <prepare_to_access_memory>: Update comment.
5515 <supports_z_point_type>: New field.
5516 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5517 instead of a char. Also take a raw breakpoint pointer.
5518 * win32-arm-low.c (the_low_target): Install NULL as
5519 supports_z_point_type.
5520 * win32-i386-low.c (i386_supports_z_point_type): New function.
5521 (i386_insert_point, i386_remove_point): Adjust to new interface.
5522 (the_low_target): Install i386_supports_z_point_type.
5523 * win32-low.c (win32_supports_z_point_type): New function.
5524 (win32_insert_point, win32_remove_point): Adjust to new interface.
5525 (win32_target_ops): Install win32_supports_z_point_type.
5526 * win32-low.h (struct win32_target_ops):
5527 <supports_z_point_type>: New method.
5528 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5529 instead of a char. Also take a raw breakpoint pointer.
5531 2014-05-20 Pedro Alves <palves@redhat.com>
5533 * mem-break.h: Include break-common.h.
5534 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5535 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5536 (Z_packet_to_target_hw_bp_type): New declaration.
5537 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5538 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5539 (Z_PACKET_ACCESS_WP): Delete macros.
5540 (Z_packet_to_hw_type): Delete function.
5541 * i386-low.h: Don't include break-common.h here.
5542 (Z_packet_to_hw_type): Delete declaration.
5543 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5544 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5545 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5546 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5547 * linux-aarch64-low.c: Don't include break-common.h here.
5548 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5549 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5550 (Z_packet_to_target_hw_bp_type): Delete function.
5551 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5553 (mips_insert_point, mips_remove_point): Use
5554 Z_packet_to_target_hw_bp_type.
5556 2014-05-20 Pedro Alves <palves@redhat.com>
5558 * linux-aarch64-low.c: Include break-common.h.
5559 (enum target_point_type): Delete.
5560 (Z_packet_to_point_type): Rename to ...
5561 (Z_packet_to_target_hw_bp_type): ... this, and return a
5562 target_hw_bp_type instead.
5563 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5564 instead of an enum target_point_type.
5565 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5567 (aarch64_dr_state_insert_one_point)
5568 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5569 (aarch64_handle_aligned_watchpoint)
5570 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5571 Take an enum target_hw_bp_type instead of an enum
5573 (aarch64_supports_z_point_type): New function.
5574 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5575 use Z_packet_to_target_hw_bp_type.
5577 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5579 * configure.ac: Only use -Werror by default when DEVELOPMENT
5581 * configure: Regenerate.
5583 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5585 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5586 * linux-x86-low.c (X86_64_USER_REGS): New.
5587 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5589 2014-04-28 Yao Qi <yao@codesourcery.com>
5591 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5594 2014-04-25 Pedro Alves <palves@redhat.com>
5597 * linux-low.c (linux_attach_fail_reason_string): New function.
5598 (linux_attach_lwp): Delete.
5599 (linux_attach_lwp_1): Rename to ...
5600 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5601 argument. Remove "initial" parameter. Return int instead of
5602 void. Don't error or warn here.
5603 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5604 failure to attach to the tgid. Call warning when failing to
5606 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5607 argument. Remove "initial" parameter. Return int instead of
5608 void. Don't error or warn here.
5609 (linux_attach_fail_reason_string): New declaration.
5610 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5611 interface change. Use linux_attach_fail_reason_string.
5613 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5614 Walfred Tedeschi <walfred.tedeschi@intel.com>
5616 * Makefile.in: Added rules to handle new files
5617 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5618 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5619 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5620 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5621 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5622 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5624 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5625 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5626 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5627 i386/x32-avx512.xml.
5628 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5629 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5630 i386/x32-avx512-linux.xml.
5631 * i387-fp.c (num_avx512_k_registers): New constant for number
5633 (num_avx512_zmmh_low_registers): New constant for number of
5634 lower ZMM registers (0-15).
5635 (num_avx512_zmmh_high_registers): New constant for number of
5636 higher ZMM registers (16-31).
5637 (num_avx512_ymmh_registers): New contant for number of higher
5638 YMM registers (ymm16-31 added by avx521 on x86_64).
5639 (num_avx512_xmm_registers): New constant for number of higher
5640 XMM registers (xmm16-31 added by AVX512 on x86_64).
5641 (struct i387_xsave): Add space for AVX512 registers.
5642 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5643 Add code to handle AVX512 registers.
5644 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5645 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5646 prototypei from generated file.
5647 (tdesc_amd64_avx512_linux): Likewise.
5648 (init_registers_x32_avx512_linux): Likewise.
5649 (tdesc_x32_avx512_linux): Likewise.
5650 (init_registers_i386_avx512_linux): Likewise.
5651 (tdesc_i386_avx512_linux): Likewise.
5652 (x86_64_regmap): Add AVX512 registers.
5653 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5655 (initialize_low_arch): Add code to initialize AVX512 registers.
5657 2014-04-23 Pedro Alves <palves@redhat.com>
5659 * mem-break.c (find_gdb_breakpoint_at): Make static.
5660 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5662 2014-04-23 Pedro Alves <palves@redhat.com>
5664 * i386-low.c: Don't include break-common.h here.
5665 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5666 prototype to take target_hw_bp_type as argument instead of a Z
5668 * i386-low.h: Include break-common.h here.
5669 (Z_packet_to_hw_type): Declare.
5670 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5672 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5673 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5674 (x86_remove_point): Convert the packet number to a
5675 target_hw_bp_type before calling i386_low_remove_watchpoint.
5676 * win32-i386-low.c (i386_insert_point): Convert the packet number
5677 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5678 (i386_remove_point): Convert the packet number to a
5679 target_hw_bp_type before calling i386_low_remove_watchpoint.
5681 2014-04-23 Pedro Alves <palves@redhat.com>
5683 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5685 2014-04-10 Pedro Alves <palves@redhat.com>
5687 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5688 Check if the condition or command is NULL before checking if the
5689 breakpoint is known. On success, return true.
5690 * mem-break.h (add_breakpoint_condition): Document return.
5691 (add_breakpoint_commands): Add describing comment.
5692 * server.c (skip_to_semicolon): New function.
5693 (process_point_options): Use it.
5695 2014-04-09 Pedro Alves <palves@redhat.com>
5697 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5700 2014-02-27 Pedro Alves <palves@redhat.com>
5703 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5705 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5707 (last_thread_of_process_p): Take a PID argument instead of a
5709 (linux_wait_for_lwp): Delete.
5710 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5712 (linux_low_filter_event): New function, party factored out from
5713 linux_wait_for_event.
5714 (linux_wait_for_event): Rename to ...
5715 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5716 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5717 sigsuspend. Check for zombie leaders.
5718 (linux_wait_for_event): Reimplement as wrapper around
5719 linux_wait_for_event_filtered.
5720 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5721 a normal or signal exit is seen, it's the whole process exiting.
5722 (wait_for_sigstop): No longer a for_each_inferior callback.
5723 Rewrite on top of linux_wait_for_event_filtered.
5724 (stop_all_lwps): Call wait_for_sigstop directly.
5725 * server.c (resume, handle_target_event): Handle
5726 TARGET_WAITKIND_NO_RESUMED.
5728 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5730 * win32-low.c (psapi_get_dll_name,
5731 * win32_CreateToolhelp32Snapshot): Delete.
5732 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5733 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5735 (handle_load_dll): Add function description.
5736 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5738 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5740 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5742 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5743 base address when calling win32_add_one_solib.
5744 (handle_load_dll): Delete local variable load_addr.
5745 Remove 0x1000 offset applied to DLL base address when calling
5746 win32_add_one_solib.
5747 (handle_unload_dll): Add comment.
5749 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5751 * win32-low.c (win32_add_all_dlls): Renames
5752 win32_ensure_ntdll_loaded. Rewrite function documentation.
5753 Adjust implementation to always load all DLLs.
5754 Add 0x1000 offset to DLL base address when calling
5755 win32_add_one_solib.
5756 (child_initialization_done): New static global.
5757 (do_initial_child_stuff): Set child_initialization_done to
5758 zero during child initialization, and 1 after. Replace call
5759 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5761 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5762 (handle_unload_dll): Add function documentation.
5763 (get_child_debug_event): Ignore load and unload DLL events
5764 during child initialization.
5766 2014-02-20 Doug Evans <dje@google.com>
5768 Remove global all_lwps.
5769 * inferiors.h (ptid_of): Move here from linux-low.h.
5770 (pid_of, lwpid_of): Ditto.
5771 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5772 parameter is a struct thread_info * now.
5773 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5774 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5775 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5777 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5778 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5779 * linux-arm-low.c (update_registers_callback): Update, "entry"
5780 parameter is a struct thread_info * now.
5781 Fetch lwpid from current_inferior directly.
5782 (arm_insert_point): Pass &all_threads to find_inferior instead of
5784 (arm_remove_point): Ditto.
5785 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5786 (arm_prepare_to_resume): Fetch pid from thread.
5787 (arm_read_description): Fetch lwpid from current_inferior directly.
5788 * linux-low.c (all_lwps): Delete.
5789 (delete_lwp): Delete call to remove_inferior.
5790 (handle_extended_wait): Fetch lwpid from thread.
5791 (add_lwp): Don't set lwp->entry.id. Remove call to
5792 add_inferior_to_list.
5793 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5794 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5795 (kill_one_lwp_callback): Ditto.
5796 (linux_kill): Don't dereference NULL pointer.
5797 Fetch ptid,lwpid from thread.
5798 (get_detach_signal): Fetch ptid from thread.
5799 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5800 Simplify call to regcache_invalidate_thread.
5801 (delete_lwp_callback): Update, "entry" parameter is a
5802 struct thread_info * now. Fetch pid from thread.
5803 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5804 (status_pending_p_callback): Update, "entry" parameter is a
5805 struct thread_info * now. Fetch ptid from thread.
5806 (find_lwp_pid): Update, "entry" parameter is a
5807 struct thread_info * now.
5808 (linux_wait_for_lwp): Fetch pid from thread.
5809 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5810 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5811 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5812 (dequeue_one_deferred_signal): Ditto.
5813 (cancel_breakpoint): Fetch ptid from current_inferior.
5814 (linux_wait_for_event): Pass &all_threads to find_inferior,
5815 not &all_lwps. Fetch ptid, lwpid from thread.
5816 (count_events_callback): Update, "entry" parameter is a
5817 struct thread_info * now.
5818 (select_singlestep_lwp_callback): Ditto.
5819 (select_event_lwp_callback): Ditto.
5820 (cancel_breakpoints_callback): Ditto.
5821 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5823 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5824 (unsuspend_one_lwp): Update, "entry" parameter is a
5825 struct thread_info * now.
5826 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5828 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5829 Fetch lwpid from thread, not lwp.
5830 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5831 Pass &all_threads to find_inferior, not &all_lwps.
5832 (send_sigstop): Fetch lwpid from thread, not lwp.
5833 (send_sigstop_callback): Update, "entry" parameter is a
5834 struct thread_info * now.
5835 (suspend_and_send_sigstop_callback): Ditto.
5836 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5837 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5838 struct thread_info * now.
5839 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5841 (lwp_running): Update, "entry" parameter is a
5842 struct thread_info * now.
5843 (stop_all_lwps): Fetch ptid from thread.
5844 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5845 (linux_resume_one_lwp): Fetch lwpid from thread.
5846 (linux_set_resume_request): Update, "entry" parameter is a
5847 struct thread_info * now. Fetch pid, lwpid from thread.
5848 (resume_status_pending_p): Update, "entry" parameter is a
5849 struct thread_info * now.
5850 (need_step_over_p): Ditto. Fetch lwpid from thread.
5851 (start_step_over): Fetch lwpid from thread.
5852 (linux_resume_one_thread): Update, "entry" parameter is a
5853 struct thread_info * now. Fetch lwpid from thread.
5854 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5855 (proceed_one_lwp): Update, "entry" parameter is a
5856 struct thread_info * now. Fetch lwpid from thread.
5857 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5858 struct thread_info * now.
5859 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5860 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5861 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5863 (regsets_store_inferior_registers): Ditto.
5864 (fetch_register, store_register): Ditto.
5865 (linux_read_memory, linux_write_memory): Ditto.
5866 (linux_request_interrupt): Ditto.
5867 (linux_read_auxv): Ditto.
5868 (linux_xfer_siginfo): Ditto.
5869 (linux_qxfer_spu): Ditto.
5870 (linux_qxfer_libraries_svr4): Ditto.
5871 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5872 moved to inferiors.h.
5874 (get_thread_lwp): Update.
5875 (struct lwp_info): Delete member "entry". Simplify comment for
5878 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5879 current_inferior directly.
5880 (update_watch_registers_callback): Update, "entry" parameter is a
5881 struct thread_info * now. Fetch pid from thread.
5882 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5883 (mips_insert_point): Fetch lwpid from current_inferior.
5884 Pass &all_threads to find_inferior, not &all_lwps.
5885 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5886 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5888 (mips_stopped_data_address): Ditto.
5889 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5891 * linux-tile-low.c (tile_arch_setup): Ditto.
5892 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5893 (update_debug_registers_callback): Update, "entry" parameter is a
5894 struct thread_info * now. Fetch pid from thread.
5895 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5896 Pass &all_threads to find_inferior, not &all_lwps.
5897 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5898 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5899 Pass &all_threads to find_inferior, not &all_lwps.
5900 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5901 (i386_dr_low_get_status): Ditto.
5902 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5903 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5904 (x86_linux_read_description): Ditto.
5905 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5907 2014-02-20 Doug Evans <dje@google.com>
5909 * inferiors.c (get_first_inferior): Fix buglet.
5911 2014-02-19 Doug Evans <dje@google.com>
5913 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5914 * inferiors.c (add_thread): Change result type to struct thread_info *.
5915 All callers updated.
5916 (add_lwp): Call add_thread here instead of in callers.
5917 All callers updated.
5918 * linux-low.h (get_lwp_thread): Rewrite.
5919 (struct lwp_info): New member "thread".
5921 2014-02-19 Doug Evans <dje@google.com>
5923 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5924 All callers updated.
5926 2014-02-19 Doug Evans <dje@google.com>
5928 * inferiors.c (add_thread): Fix whitespace.
5930 2014-02-19 Doug Evans <dje@google.com>
5932 * dll.c (clear_dlls): Replace accessing list implemention details
5934 * gdbthread.h (get_first_thread): Declare.
5935 * inferiors.c (for_each_inferior_with_data): New function.
5936 (get_first_thread): New function.
5937 (find_thread_ptid): Simplify.
5938 (get_first_inferior): New function.
5939 (clear_list): Delete.
5940 (one_inferior_p): New function.
5941 (clear_inferior_list): New function.
5942 (clear_inferiors): Update.
5943 * inferiors.h (for_each_inferior_with_data): Declare.
5944 (clear_inferior_list): Declare.
5945 (one_inferior_p): Declare.
5946 (get_first_inferior): Declare.
5947 * linux-low.c (linux_wait_for_event): Replace accessing list
5948 implemention details with API function.
5949 * server.c (target_running): Ditto.
5950 (accumulate_file_name_length): New function.
5951 (emit_dll_description): New function.
5952 (handle_qxfer_libraries): Replace accessing list implemention
5953 details with API function.
5954 (handle_qxfer_threads_worker): New function.
5955 (handle_qxfer_threads_proper): Replace accessing list implemention
5956 details with API function.
5957 (handle_query): Ditto.
5958 (visit_actioned_threads_callback_ftype): New typedef.
5959 (visit_actioned_threads_data): New struct.
5960 (visit_actioned_threads): Rewrite to be find_inferior callback.
5961 (resume): Call find_inferior.
5962 (handle_status): Replace accessing list implemention
5963 details with API function.
5964 (process_serial_event): Replace accessing list implemention details
5966 * target.c (set_desired_inferior): Replace accessing list implemention
5967 details with API function.
5968 * tracepoint.c (same_process_p): New function.
5969 (gdb_agent_about_to_close): Replace accessing list implemention
5970 details with API function.
5971 * win32-low.c (child_delete_thread): Replace accessing list
5972 implemention details with API function.
5973 (match_dll_by_basename): New function.
5974 (dll_is_loaded_by_basename): New function.
5975 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5976 details call to dll_is_loaded_by_basename.
5978 2014-02-19 Doug Evans <dje@google.com>
5980 * dll.h (struct dll_info): Add comment.
5981 * gdbthread.h (struct thread_info): Add comment.
5982 (current_ptid): Simplify.
5983 * inferiors.c (add_process): Update.
5984 (remove_process): Update.
5985 * inferiors.h (struct process_info): Rename member "head" to "entry".
5986 * linux-low.c (delete_lwp): Update.
5988 (last_thread_of_process_p): Update.
5989 (kill_one_lwp_callback, linux_kill): Update.
5990 (status_pending_p_callback): Update.
5991 (wait_for_sigstop): Update. Simplify read of ptid.
5992 (start_step_over): Update.
5993 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5994 (get_lwp_thread): Update.
5995 (struct lwp_info): Rename member "head" to "entry".
5996 * regcache.h (inferior_list_entry): Delete.
5997 * server.c (kill_inferior_callback): Update.
5998 (detach_or_kill_inferior_callback): Update.
5999 (print_started_pid): Update.
6000 (print_attached_pid): Update.
6001 (process_serial_event): Simplify read of ptid.
6002 * thread-db.c (thread_db_create_event): Update.
6003 (thread_db_get_tls_address): Update.
6004 * win32-low.c (current_inferior_ptid): Simplify.
6006 2014-02-19 Tom Tromey <tromey@redhat.com>
6008 * target.h (struct target_ops) <supports_btrace>: Add target_ops
6010 (target_supports_btrace): Update.
6012 2014-02-14 Yao Qi <yao@codesourcery.com>
6014 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6015 (rsp-low-ipa.o): New target.
6017 2014-02-12 Tom Tromey <tromey@redhat.com>
6019 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6020 convert_ascii_to_int.
6021 * regcache.c (registers_to_string): Likewise.
6022 * remote-utils.c (decode_M_packet): Likewise.
6023 * server.c (process_serial_event): Likewise.
6025 2014-02-12 Tom Tromey <tromey@redhat.com>
6027 * server.c (handle_query, handle_v_run): Use hex2bin, not
6029 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6031 2014-02-12 Tom Tromey <tromey@redhat.com>
6033 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6034 convert_int_to_ascii.
6035 * regcache.c (registers_to_string, collect_register_as_string):
6037 * remote-utils.c (look_up_one_symbol, relocate_instruction):
6039 * server.c (process_serial_event): Likewise.
6040 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6041 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6043 2014-02-12 Tom Tromey <tromey@redhat.com>
6045 * remote-utils.c (look_up_one_symbol, monitor_output): Use
6046 bin2hex, not hexify.
6047 * tracepoint.c (cmd_qtstatus): Likewise.
6049 2014-02-12 Tom Tromey <tromey@redhat.com>
6051 * remote-utils.c (monitor_output): Pass explicit length to
6054 2014-02-12 Tom Tromey <tromey@redhat.com>
6056 * tracepoint.c: Include rsp-low.h.
6057 * server.c: Include rsp-low.h.
6058 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6059 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6061 * remote-utils.c: Include rsp-low.h.
6062 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6063 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6064 (convert_int_to_ascii, convert_ascii_to_int): Move to
6066 * regcache.c: Include rsp-low.h.
6067 * ax.c: Include rsp-low.h.
6068 * Makefile.in (SFILES): Add common/rsp-low.c.
6069 (OBS): Add rsp-low.o.
6070 (rsp-low.o): New target.
6072 2014-02-12 Tom Tromey <tromey@redhat.com>
6074 * utils.h (pulongest, plongest, phex_nz): Don't declare.
6075 Include print-utils.h.
6076 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6077 (plongest, thirty_two, phex_nz): Remove.
6078 * Makefile.in (SFILES): Add common/print-utils.c.
6079 (OBS): Add print-utils.o.
6080 (print-utils-ipa.o): New target.
6081 (print-utils.o): New target.
6082 (IPA_OBJS): Add print-utils-ipa.o.
6084 2014-02-06 Tom Tromey <tromey@redhat.com>
6086 * Makefile.in (SFILES): Fix indentation.
6088 2014-02-05 Doug Evans <dje@google.com>
6090 * linux-low.c (linux_wait_for_event): Improve comment.
6091 (linux_wait_1): Keep current_inferior in sync with event_child.
6093 2014-01-22 Doug Evans <dje@google.com>
6095 * gdbthread.h (gdb_id_to_thread): Delete, unused.
6097 2014-01-22 Doug Evans <dje@google.com>
6099 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6100 * configure: Regenerate.
6101 * config.in: Regenerate.
6102 * Makefile.in (SFILES): Add debug.c.
6104 * debug.c: New file.
6105 * debug.h: New file.
6106 * linux-aarch64-low.c (*): Update all debugging printfs to use
6107 debug_printf instead of fprintf.
6108 * linux-arm-low.c (*): Ditto.
6109 * linux-cris-low.c (*): Ditto.
6110 * linux-crisv32-low.c (*): Ditto.
6111 * linux-m32r-low.c (*): Ditto.
6112 * linux-sparc-low.c (*): Ditto.
6113 * linux-x86.c (*): Ditto.
6114 * linux-low.c (*): Ditto.
6115 (linux_wait_1): Add calls to debug_enter, debug_exit.
6116 (linux_wait): Remove redundant debugging printf.
6117 (stop_all_lwps): Add calls to debug_enter, debug_exit.
6118 (linux_resume, unstop_all_lwps): Ditto.
6119 * mem-break.c (*): Update all debugging printfs to use
6120 debug_printf instead of fprintf.
6121 * remote-utils.c (*): Ditto.
6122 * thread-db.c (*): Ditto.
6123 * server.c #include <ctype.h>, "gdb_vecs.h".
6124 (debug_threads): Moved to debug.c.
6125 (*): Update all debugging printfs to use debug_printf instead of
6127 (start_inferior): Replace call to fflush with call to debug_flush.
6128 (monitor_show_help): Mention set debug-format.
6129 (parse_debug_format_options): New function.
6130 (handle_monitor_command): Handle "monitor set debug-format".
6131 (gdbserver_usage): Mention --debug-format.
6132 (main): Parse --debug-format.
6133 * server.h (debug_threads): Declaration moved to debug.h.
6135 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6136 trace_debug_1 that uses debug_printf.
6137 (tracepoint_look_up_symbols): Update all debugging printfs to use
6138 debug_printf instead of fprintf.
6140 2014-01-20 Baruch Siach <baruch@tkos.co.il>
6142 * linux-xtensa-low.c: Include asm/ptrace.h instead of
6145 2014-01-17 Pedro Alves <palves@redhat.com>
6148 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6149 defined after including gdb_proc_service.h.
6151 2014-01-16 Doug Evans <dje@google.com>
6153 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6154 (match_dll): Use it.
6156 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
6158 * target.h (target_ops) <read_btrace>: Change parameters and
6159 return type to allow error reporting.
6160 * server.c (handle_qxfer_btrace): Support delta reads. Pass
6161 trace reading errors on.
6162 * linux-low.c (linux_low_read_btrace): Pass trace reading
6164 (linux_low_disable_btrace): New.
6166 2014-01-15 Doug Evans <dje@google.com>
6168 * inferiors.c (thread_id_to_gdb_id): Delete.
6169 * inferiors.h (thread_id_to_gdb_id): Delete.
6171 2014-01-13 Eli Zaretskii <eliz@gnu.org>
6173 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6174 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
6177 2014-01-08 Pedro Alves <palves@redhat.com>
6179 * server.c (handle_status): Don't discard previous queued stop
6180 replies or thread's pending status here.
6181 (main) <disconnection>: Do it here instead.
6183 2014-01-08 Pedro Alves <palves@redhat.com>
6185 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6186 * server.c (visit_actioned_threads, handle_pending_status): New
6188 (handle_v_cont): Factor out parts to ...
6189 (resume): ... this new function. If in all-stop, and a thread
6190 being resumed has a pending status, report it without actually
6192 (myresume): Adjust to use the new 'resume' function.
6193 (clear_pending_status_callback, set_pending_status_callback)
6194 (find_status_pending_thread_callback): New functions.
6195 (handle_status): Handle the case of multiple threads having
6196 interesting statuses to report. Report threads' real last signal
6197 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
6198 with an interesting thread to report the status for, instead of
6199 always reporting the status of the first thread.
6201 2014-01-01 Joel Brobecker <brobecker@adacore.com>
6203 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6204 * gdbreplay.c (gdbreplay_version): Likewise.
6206 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
6208 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6209 iov.iov_len with the real length in use.
6211 2013-12-13 Joel Brobecker <brobecker@adacore.com>
6213 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6214 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6215 for all targets that use win32-low.c.
6216 * win32-low.c (win32_ensure_ntdll_loaded): New function.
6217 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6219 2013-12-13 Pedro Alves <palves@redhat.com>
6221 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6222 if equal to TARGET_WAITKIND_LOADED.
6223 * win32-low.c (cached_status): New static global.
6224 (win32_wait): Add declaration.
6225 (do_initial_child_stuff): Flush all initial pending debug events
6226 up to the initial breakpoint.
6227 (win32_wait): If CACHED_STATUS was set, return that instead
6228 of doing a real wait. Remove the code resuming the execution
6229 of the inferior after receiving a TARGET_WAITKIND_LOADED event
6230 during the initial phase. Also remove the code changing
6231 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6232 TARGET_WAITKIND_STOPPED.
6234 2013-12-11 Yao Qi <yao@codesourcery.com>
6236 * notif.c (handle_notif_ack): Return 0 if no notification
6239 2013-11-20 Doug Evans <dje@google.com>
6241 * linux-low.c (linux_set_resume_request): Fix comment.
6243 2013-11-20 Doug Evans <dje@google.com>
6245 * linux-low.c (resume_status_pending_p): Tweak comment.
6247 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
6249 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6250 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6251 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6252 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6253 (srv_amd64_regobj): Add amd64-mpx.o.
6254 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6255 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6256 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6257 * i387-fp.c (num_pl_bnd_register) Added constant.
6258 (num_pl_bnd_cfg_registers) Added constant.
6259 (struct i387_xsave) Added reserved area and MPX fields.
6260 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6261 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6263 (tdesc_i386_mpx_linux): Add MPX amd64 target.
6264 (init_registers_amd64_mpx_linux): Declare new function.
6265 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6266 (x86_64_regmap): Add MPX registers.
6267 (x86_linux_read_description): Add MPX case.
6268 (initialize_low_arch): Initialize MPX targets.
6270 2013-11-18 Tom Tromey <tromey@redhat.com>
6272 * configure: Rebuild.
6273 * configure.ac: Don't check for stdlib.h.
6274 * gdbreplay.c: Unconditionally include stdlib.h.
6276 2013-11-18 Tom Tromey <tromey@redhat.com>
6278 * config.in: Rebuild.
6279 * configure: Rebuild.
6280 * configure.ac: Don't use AC_HEADER_DIRENT.
6282 2013-11-18 Tom Tromey <tromey@redhat.com>
6284 * server.h: Don't check HAVE_STRING_H.
6285 * gdbreplay.c: Don't check HAVE_STRING_H.
6286 * configure: Rebuild.
6288 2013-11-18 Tom Tromey <tromey@redhat.com>
6290 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6293 2013-11-08 Tom Tromey <tromey@redhat.com>
6295 * configure, config.in: Rebuild.
6296 * configure.ac: Remove unused configury.
6298 2013-11-08 Tom Tromey <tromey@redhat.com>
6300 * acinclude.m4: Include common.m4, codeset.m4.
6301 * configure, config.in: Rebuild.
6302 * configure.ac: Use GDB_AC_COMMON.
6304 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
6306 * linux-s390-low.c (HWCAP_S390_TE): New define.
6307 (s390_arch_setup): Consider the TE field in the HWCAP for
6308 determining 'have_regset_tdb'.
6310 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
6313 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6316 2013-10-02 Pedro Alves <palves@redhat.com>
6318 * server.c (process_serial_event): Don't output "GDBserver
6319 exiting" if GDB is connected through stdio.
6320 * target.c (mywait): Likewise, be silent if GDB is connected
6323 2013-10-01 Joel Brobecker <brobecker@adacore.com>
6325 * lynx-low.c (lynx_add_threads_after_attach): New function.
6326 (lynx_attach): Remove call to add_thread. Add call to
6327 lynx_add_threads_after_attach instead.
6329 2013-09-28 Mike Frysinger <vapier@gentoo.org>
6331 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6332 * config.in, configure: Regenerated.
6334 2013-09-18 Yao Qi <yao@codesourcery.com>
6337 * server.c (start_inferior): Clear 'resume_info'.
6339 2013-09-16 Jiong Wang <jiwang@tilera.com>
6341 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6344 2013-09-16 Jiong Wang <jiwang@tilera.com>
6346 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6347 linux-tile-low.o to srv_tgtobj.
6349 2013-09-16 Will Newton <will.newton@linaro.org>
6351 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6354 2013-09-06 Pedro Alves <palves@redhat.com>
6356 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6357 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6358 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6359 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6360 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6361 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6363 2013-09-06 Pedro Alves <palves@redhat.com>
6365 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6366 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6368 2013-09-06 Pedro Alves <palves@redhat.com>
6370 * linux-amd64-ipa.c: Include tracepoint.h.
6371 * linux-i386-ipa.c: Include tracepoint.h.
6373 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6375 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6376 (ps_get_thread_area): New function.
6378 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6380 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6381 (initialize_low_arch): Call init_registers_crisv32 rather than
6382 init_register_crisv32.
6384 2013-09-05 Pedro Alves <palves@redhat.com>
6386 * server.h (handle_vFile, hostio_last_error_from_errno): Move
6388 * hostio.h: ... this new file.
6389 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6390 win32-low.c: Include hostio.h.
6392 2013-09-05 Pedro Alves <palves@redhat.com>
6394 * server.h (gdb_client_data, handler_func, callback_handler_func)
6395 (delete_file_handler, add_file_handler, append_callback_event)
6396 (delete_callback_event, start_event_loop, initialize_event_loop):
6397 Move to event-loop.h and include it.
6398 * event-loop.h: New file.
6400 2013-09-05 Pedro Alves <palves@redhat.com>
6402 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6403 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6404 (loaded_dll, unloaded_dll): Move to ...
6405 * dll.h: ... this new file.
6406 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6408 2013-09-05 Pedro Alves <palves@redhat.com>
6410 * server.h (current_process, get_thread_process, all_processes)
6411 (add_inferior_to_list, for_each_inferior, current_inferior)
6412 (remove_inferior, add_process, remove_process, find_process_pid)
6413 (have_started_inferiors_p, have_attached_inferiors_p)
6414 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6415 (clear_inferiors, find_inferior, find_inferior_id)
6416 (inferior_target_data, set_inferior_target_data)
6417 (inferior_regcache_data, set_inferior_regcache_data): Move to
6418 inferiors.h, and include it.
6419 * inferiors.h: New file.
6421 2013-09-05 Pedro Alves <palves@redhat.com>
6423 * server.h (struct emit_ops, current_insn_ptr, emit_error):
6427 2013-09-05 Pedro Alves <palves@redhat.com>
6429 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6431 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6432 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6433 (handle_tracepoint_general_set, handle_tracepoint_query)
6434 (tracepoint_finished_step, tracepoint_was_hit)
6435 (release_while_stepping_state_list, current_traceframe)
6436 (in_readonly_region, traceframe_read_mem)
6437 (fetch_traceframe_registers, traceframe_read_sdata)
6438 (traceframe_read_info, struct fast_tpoint_collect_status)
6439 (fast_tracepoint_collecting, force_unlock_trace_buffer)
6440 (handle_tracepoit_bkpts, initialize_low_tracepoint)
6441 (supply_fast_tracepoint_registers)
6442 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6443 (ipa_tdesc, claim_trampoline_space)
6444 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6445 (agent_mem_read, agent_get_trace_state_variable_value)
6446 (agent_set_trace_state_variable_value, agent_tsv_read)
6447 (agent_mem_read_string, get_raw_reg_func_addr)
6448 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6449 * tracepoint.h: ... this new file.
6451 2013-09-05 Pedro Alves <palves@redhat.com>
6453 * server.h (perror_with_name, error, fatal, warning, paddress)
6454 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6456 * utils.h: New file.
6458 2013-09-05 Pedro Alves <palves@redhat.com>
6460 * server.h (remote_debug, noack_mode, transport_is_reliable)
6461 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6462 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6463 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6464 (write_enn, initialize_async_io, enable_async_io)
6465 (disable_async_io, check_remote_input_interrupt_request)
6466 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6467 (dead_thread_notify, prepare_resume_reply)
6468 (decode_address_to_semicolon, decode_address, decode_m_packet)
6469 (decode_M_packet, decode_X_packet, decode_xfer_write)
6470 (decode_search_memory_packet, unhexify, hexify)
6471 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6472 (look_up_one_symbol, relocate_instruction)
6473 (monitor_output): Move to remote-utils.h, and include it.
6474 * remote-utils.h: New file.
6476 2013-09-05 Pedro Alves <palves@redhat.com>
6478 * server.h (_): Delete.
6480 2013-09-02 Pedro Alves <palves@redhat.com>
6482 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6483 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6485 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6487 2013-09-02 Pierre Muller <muller@sourceware.org>
6489 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6490 or WriteProcessMemory complete successfully and handle
6491 ERROR_PARTIAL_COPY error.
6493 2013-09-02 Pedro Alves <palves@redhat.com>
6495 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6496 error instead of EIO.
6498 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6501 * linux-low.c: Include filestuff.h.
6502 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6503 * lynx-low.c: Include filestuff.h.
6504 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6505 * server.c: Include filestuff.h.
6506 (main): Call notice_open_fds.
6507 * spu-low.c: Include filestuff.h.
6508 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6510 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
6512 * Makefile.in: Explain why ../target and ../nat are not
6513 listed as include file search paths.
6514 (linux-waitpid.o): New object file rule.
6515 * configure.srv (srv_native_linux_obj): New variable.
6516 Replace all occurrences of linux native object files with
6517 $srv_native_linux_obj.
6518 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6519 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6520 (linux_enable_event_reporting): Remove declaration.
6521 (my_waitpid): Moved to common/linux-waitpid.c.
6522 (linux_wait_for_event): Pass ptid when calling
6523 linux_enable_event_reporting.
6524 (linux_supports_tracefork_flag): Remove.
6525 (linux_enable_event_reporting): Likewise.
6526 (linux_tracefork_grandchild): Remove.
6527 (STACK_SIZE): Moved to common/linux-ptrace.c.
6528 (linux_tracefork_child): Remove.
6529 (linux_test_for_tracefork): Remove.
6530 (linux_look_up_symbols): Call linux_supports_traceclone.
6531 (initialize_low): Remove call to linux_test_for_tracefork.
6532 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6533 common/linux-ptrace.h.
6534 (PTRACE_TYPE_ARG4): Likewise.
6535 Include linux-ptrace.h.
6537 2013-08-21 Pedro Alves <palves@redhat.com>
6539 * config.in: Renegerate.
6541 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6543 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6544 (SFILES): Remove $(srcdir)/common/target-common.c and
6545 add $(srcdir)/target/waitstatus.c.
6546 (OBS): Remove target-common.o and add waitstatus.o.
6547 (server_h): Remove $(srcdir)/../common/target-common.h and
6548 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6549 and $(srcdir)/../target/waitstatus.h.
6550 (target-common.o): Remove.
6551 (waitstatus.o): New target object file.
6552 * target.h: Do not include target-common.h and
6553 include target/resume.h, target/wait.h and
6554 target/waitstatus.h.
6556 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6558 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6559 to PTRACE_TYPE_ARG3.
6560 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6561 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6563 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6564 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6566 2013-07-27 Jie Zhang <jie@codesourcery.com>
6567 Daniel Jacobowitz <dan@codesourcery.com>
6568 Yao Qi <yao@codesourcery.com>
6570 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6571 (mips-linux-watch.o): New rule.
6572 (mips_linux_watch_h): New variable.
6573 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6575 * linux-mips-low.c: Include mips-linux-watch.h.
6576 (struct arch_process_info, struct arch_lwp_info): New.
6577 (update_watch_registers_callback): New function.
6578 (mips_linux_new_process, mips_linux_new_thread) New functions.
6579 (mips_linux_prepare_to_resume, mips_insert_point): New
6581 (mips_remove_point, mips_stopped_by_watchpoint): New
6583 (rsp_bp_type_to_target_hw_bp_type): New function.
6584 (mips_stopped_data_address): New function.
6585 (the_low_target): Add watchpoint support functions.
6587 2013-07-27 Yao Qi <yao@codesourcery.com>
6589 * i386-low.c: Include break-common.h.
6590 (enum target_hw_bp_type): Remove.
6592 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6594 * Makefile.in (SFILES): /common/target-common.c.
6595 (OBS): Add target-common.o.
6596 (server_h): Add $(srcdir)/../common/target-common.h.
6597 (target-common.o): New target.
6598 * server.c (queue_stop_reply_callback): Free
6599 status string after use.
6600 * target.c (target_waitstatus_to_string): Remove.
6601 * target.h: Include target-common.h.
6602 (resume_kind): Likewise.
6603 (target_waitkind): Likewise.
6604 (target_waitstatus): Likewise.
6605 (TARGET_WNOHANG): Likewise.
6607 2013-07-04 Yao Qi <yao@codesourcery.com>
6609 * Makefile.in (host_alias): Use @host_noncanonical@.
6610 (target_alias): Use @target_noncanonical@.
6611 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6612 ACX_NONCANONICAL_HOST.
6613 * configure: Regenerated.
6616 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6618 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6619 * configure: Rebuild.
6620 * Makefile.in (version_host, version_target): Get from configure.
6621 (version.c): Use $(version_host) and $(version_target).
6623 2013-07-03 Pedro Alves <palves@redhat.com>
6625 * Makefile.in (config.status): Depend on development.sh.
6626 * acinclude.m4: Include libmcheck.m4.
6627 * configure: Regenerate.
6629 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6631 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6632 attribute inside the parentheses.
6633 (winapi_DebugSetProcessKillOnExit): Ditto.
6634 (winapi_DebugBreakProcess): Ditto.
6635 (winapi_GenerateConsoleCtrlEvent): Ditto.
6637 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6639 * notif.h (notif_event): Add a dummy member to avoid compiler
6642 2013-07-01 Pedro Alves <palves@redhat.com>
6644 * hostio.c (HOSTIO_PATH_MAX): Define.
6645 (require_filename, handle_open, handle_unlink, handle_readlink):
6648 2013-07-01 Pedro Alves <palves@redhat.com>
6650 * server.h: Include "pathmax.h".
6651 * linux-low.c: Don't include sys/param.h.
6652 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6654 * win32-low.c: Don't include sys/param.h.
6655 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6657 2013-07-01 Pedro Alves <palves@redhat.com>
6659 * event-loop.c: Don't check HAVE_UNISTD_H before including
6661 * gdbreplay.c: Likewise.
6662 * remote-utils.c: Likewise.
6663 * server.c: Likewise.
6664 * configure.ac: Don't check for unistd.h.
6665 * configure: Regenerate.
6667 2013-06-28 Tom Tromey <tromey@redhat.com>
6669 * Makefile.in (version.c): Use version.in, not
6672 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6674 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6675 * configure: Rebuild.
6676 * Makefile.in (version_host, version_target): Get from configure.
6677 (version.c): Use $(version_host) and $(version_target).
6679 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6681 Fix trace-status to output user name without trailing colon.
6682 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6684 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6686 Fix trace-status to output proper start-time and stop-time.
6687 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6688 output start time and stop time in hex as gdb expects.
6690 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6692 * tracepoint.c (build_traceframe_info_xml): Output trace state
6693 variables present in the trace buffer.
6695 2013-06-24 Tom Tromey <tromey@redhat.com>
6697 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6699 (version.o): Remove.
6700 * gdbreplay.c: Include version.h.
6701 (version, host_name): Don't declare.
6702 * server.h: Include version.h.
6703 (version, host_name): Don't declare.
6705 2013-06-12 Pedro Alves <palves@redhat.com>
6707 * linux-x86-low.c (linux_is_elf64): Delete global.
6708 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6709 with local linux_pid_exe_is_elf_64_file use.
6711 2013-06-11 Pedro Alves <palves@redhat.com>
6713 * linux-low.c (regset_disabled, disable_regset): New functions.
6714 (regsets_fetch_inferior_registers)
6715 (regsets_store_inferior_registers): Use them.
6716 (initialize_regsets_info); Don't allocate the disabled_regsets
6718 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6721 2013-06-11 Pedro Alves <palves@redhat.com>
6723 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6726 2013-06-11 Pedro Alves <palves@redhat.com>
6728 * linux-x86-low.c (initialize_low_arch): Call
6729 init_registers_x32_avx_linux.
6731 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6733 Fix compatibility with Android Bionic.
6734 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6737 2013-06-07 Pedro Alves <palves@redhat.com>
6740 * Makefile.in (OBS): Add tdesc.o.
6741 (IPA_OBJS): Add tdesc-ipa.o.
6742 (tdesc-ipa.o): New rule.
6743 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6745 * linux-low.c (new_inferior): Delete.
6746 (disabled_regsets, num_regsets): Delete.
6747 (linux_add_process): Adjust to set the new per-process
6749 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6750 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6751 was a stop. When calling arch_setup, switch the current inferior
6752 to the thread that got an event.
6753 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6754 (regsets_fetch_inferior_registers)
6755 (regsets_store_inferior_registers): New regsets_info parameter.
6757 (linux_register_in_regsets): New regs_info parameter. Adjust to
6759 (register_addr, fetch_register, store_register): New usrregs_info
6760 parameter. Adjust to use it.
6761 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6762 parameter regs_info. Adjust to use it.
6763 (linux_fetch_registers): Get the current inferior's regs_info, and
6765 (linux_store_registers): Ditto.
6766 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6767 (initialize_low): Don't initialize the target_regsets here. Call
6768 initialize_low_arch.
6769 * linux-low.h (target_regsets): Delete declaration.
6770 (struct regsets_info): New.
6771 (struct usrregs_info): New.
6772 (struct regs_info): New.
6773 (struct process_info_private) <new_inferior>: New field.
6774 (struct linux_target_ops): Delete the num_regs, regmap, and
6775 regset_bitmap fields. New field regs_info.
6776 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6777 * i387-fp.c (num_xmm_registers): Delete.
6778 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6779 calls to new interface.
6780 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6781 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6782 Infer the number of xmm registers from the regcache's target
6784 * i387-fp.h (num_xmm_registers): Delete.
6785 * inferiors.c (add_thread): Don't install the thread's regcache
6787 * proc-service.c (gregset_info): Fetch the current inferior's
6788 regs_info. Adjust to use it.
6789 * regcache.c: Include tdesc.h.
6790 (register_bytes, reg_defs, num_registers)
6791 (gdbserver_expedite_regs): Delete.
6792 (get_thread_regcache): If the thread doesn't have a regcache yet,
6793 create one, instead of aborting gdbserver.
6794 (regcache_invalidate_one): Rename to ...
6795 (regcache_invalidate_thread): ... this.
6796 (regcache_invalidate_one): New.
6797 (regcache_invalidate): Only invalidate registers of the current
6799 (init_register_cache): Add target_desc parameter, and use it.
6800 (new_register_cache): Ditto. Assert the target description has a
6801 non zero registers_size.
6802 (regcache_cpy): Add assertions. Adjust.
6803 (realloc_register_cache, set_register_cache): Delete.
6804 (registers_to_string, registers_from_string): Adjust.
6805 (find_register_by_name, find_regno, find_register_by_number)
6806 (register_cache_size): Add target_desc parameter, and use it.
6807 (free_register_cache_thread, free_register_cache_thread_one)
6808 (regcache_release, register_cache_size): New.
6809 (register_size): Add target_desc parameter, and use it.
6810 (register_data, supply_register, supply_register_zeroed)
6811 (supply_regblock, supply_register_by_name, collect_register)
6812 (collect_register_as_string, collect_register_by_name): Adjust.
6813 * regcache.h (struct target_desc): Forward declare.
6814 (struct regcache) <tdesc>: New field.
6815 (init_register_cache, new_register_cache): Add target_desc
6817 (regcache_invalidate_thread): Declare.
6818 (regcache_invalidate_one): Delete declaration.
6819 (regcache_release): Declare.
6820 (find_register_by_number, register_cache_size, register_size)
6821 (find_regno): Add target_desc parameter.
6822 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6824 * remote-utils.c: Include tdesc.h.
6825 (outreg, prepare_resume_reply): Adjust.
6826 * server.c: Include tdesc.h.
6827 (gdbserver_xmltarget): Delete declaration.
6828 (get_features_xml, process_serial_event): Adjust.
6829 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6831 (struct process_info) <tdesc>: New field.
6832 (ipa_tdesc): Declare.
6833 * tdesc.c: New file.
6834 * tdesc.h: New file.
6835 * tracepoint.c: Include tdesc.h.
6836 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6837 (get_context_regcache): Adjust to pass ipa_tdesc down.
6838 (do_action_at_tracepoint): Adjust to get the register cache size
6839 from the context regcache's description.
6840 (traceframe_walk_blocks): Adjust to get the register cache size
6841 from the current trace frame's description.
6842 (traceframe_get_pc): Adjust to get current trace frame's
6843 description and pass it down.
6844 (gdb_collect): Adjust to get the register cache size from the
6846 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6847 (gdbserver_xmltarget): Delete.
6848 (initialize_low_tracepoint): Set the ipa's target description.
6849 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6850 (initialize_low_tracepoint): Set the ipa's target description.
6851 * linux-x86-low.c: Include tdesc.h.
6852 [__x86_64__] (is_64bit_tdesc): New.
6853 (ps_get_thread_area, x86_get_thread_area): Use it.
6854 (i386_cannot_store_register): Rename to ...
6855 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6856 (i386_cannot_fetch_register): Rename to ...
6857 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6858 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6860 (target_regsets): Rename to ...
6861 (x86_regsets): ... this.
6862 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6864 (x86_siginfo_fixup): Use is_64bit_tdesc.
6865 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6866 (tdesc_x32_avx_linux, tdesc_x32_linux)
6867 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6869 (x86_linux_update_xmltarget): Delete.
6870 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6871 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6872 (AMD64_LINUX_USER64_CS): New.
6873 (x86_linux_read_description): New, based on
6874 x86_linux_update_xmltarget.
6875 (same_process_callback): New.
6876 (x86_arch_setup_process_callback): New.
6877 (x86_linux_update_xmltarget): New.
6878 (x86_regsets_info): New.
6879 (amd64_linux_regs_info): New.
6880 (i386_linux_usrregs_info): New.
6881 (i386_linux_regs_info): New.
6882 (x86_linux_regs_info): New.
6883 (x86_arch_setup): Reimplement.
6884 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6885 (x86_emit_ops): Ditto.
6886 (the_low_target): Adjust. Install x86_linux_regs_info,
6887 x86_cannot_fetch_register, and x86_cannot_store_register.
6888 (initialize_low_arch): New.
6889 * linux-ia64-low.c (tdesc_ia64): Declare.
6890 (ia64_fetch_register): Adjust.
6891 (ia64_usrregs_info, regs_info): New globals.
6892 (ia64_regs_info): New function.
6893 (the_low_target): Adjust.
6894 (initialize_low_arch): New function.
6895 * linux-sparc-low.c (tdesc_sparc64): Declare.
6896 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6898 (sparc_arch_setup): New function.
6899 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6900 (the_low_target): Adjust.
6901 (initialize_low_arch): New function.
6902 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6903 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6904 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6905 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6906 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6907 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6908 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6909 (tdesc_powerpc_isa205_vsx64l): Declare.
6910 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6911 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6912 (ppc_set_pc, ppc_get_hwcap): Adjust.
6913 (ppc_usrregs_info): Forward declare.
6914 (!__powerpc64__) ppc_regmap_adjusted: New global.
6915 (ppc_arch_setup): Adjust to the current process'es target
6917 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6918 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6919 (ppc_store_evrregset): Adjust.
6920 (target_regsets): Rename to ...
6921 (ppc_regsets): ... this, and make static.
6922 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6923 (ppc_regs_info): New function.
6924 (the_low_target): Adjust.
6925 (initialize_low_arch): New function.
6926 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6927 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6928 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6929 (tdesc_s390x_linux64v2): Declare.
6930 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6931 (s390_fill_gregset, s390_store_last_break): Adjust.
6932 (target_regsets): Rename to ...
6933 (s390_regsets): ... this, and make static.
6934 (s390_get_pc, s390_set_pc): Adjust.
6935 (s390_get_hwcap): New target_desc parameter, and use it.
6936 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6937 (s390_arch_setup): Adjust to set the current process'es target
6938 description. Don't adjust the regmap.
6939 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6940 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6941 (regs_info_3264): New globals.
6942 (s390_regs_info): New function.
6943 (the_low_target): Adjust.
6944 (initialize_low_arch): New function.
6945 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6946 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6947 [__mips64] (init_registers_mips_linux)
6948 (init_registers_mips_dsp_linux): Delete defines.
6949 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6950 (have_dsp): New global.
6951 (mips_read_description): New, based on mips_arch_setup.
6952 (mips_arch_setup): Reimplement.
6953 (get_usrregs_info): New function.
6954 (mips_cannot_fetch_register, mips_cannot_store_register)
6955 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6956 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6957 (target_regsets): Rename to ...
6958 (mips_regsets): ... this, and make static.
6959 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6960 (dsp_regs_info, regs_info): New globals.
6961 (mips_regs_info): New function.
6962 (the_low_target): Adjust.
6963 (initialize_low_arch): New function.
6964 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6965 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6967 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6968 (arm_read_description): New, with bits factored from
6970 (arm_arch_setup): Reimplement.
6971 (target_regsets): Rename to ...
6972 (arm_regsets): ... this, and make static.
6973 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6974 (arm_regs_info): New function.
6975 (the_low_target): Adjust.
6976 (initialize_low_arch): New function.
6977 * linux-m68k-low.c (tdesc_m68k): Declare.
6978 (target_regsets): Rename to ...
6979 (m68k_regsets): ... this, and make static.
6980 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6981 (m68k_regs_info): New function.
6982 (m68k_arch_setup): New function.
6983 (the_low_target): Adjust.
6984 (initialize_low_arch): New function.
6985 * linux-sh-low.c (tdesc_sharch): Declare.
6986 (target_regsets): Rename to ...
6987 (sh_regsets): ... this, and make static.
6988 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6989 (sh_regs_info, sh_arch_setup): New functions.
6990 (the_low_target): Adjust.
6991 (initialize_low_arch): New function.
6992 * linux-bfin-low.c (tdesc_bfin): Declare.
6993 (bfin_arch_setup): New function.
6994 (bfin_usrregs_info, regs_info): New globals.
6995 (bfin_regs_info): New function.
6996 (the_low_target): Adjust.
6997 (initialize_low_arch): New function.
6998 * linux-cris-low.c (tdesc_cris): Declare.
6999 (cris_arch_setup): New function.
7000 (cris_usrregs_info, regs_info): New globals.
7001 (cris_regs_info): New function.
7002 (the_low_target): Adjust.
7003 (initialize_low_arch): New function.
7004 * linux-cris-low.c (tdesc_crisv32): Declare.
7005 (cris_arch_setup): New function.
7006 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7007 (cris_regs_info): New function.
7008 (the_low_target): Adjust.
7009 (initialize_low_arch): New function.
7010 * linux-m32r-low.c (tdesc_m32r): Declare.
7011 (m32r_arch_setup): New function.
7012 (m32r_usrregs_info, regs_info): New globals.
7013 (m32r_regs_info): Adjust.
7014 (initialize_low_arch): New function.
7015 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7016 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7017 (tic6x_usrregs_info): Forward declare.
7018 (tic6x_read_description): New function, based on ...
7019 (tic6x_arch_setup): ... this. Reimplement.
7020 (target_regsets): Rename to ...
7021 (tic6x_regsets): ... this, and make static.
7022 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7023 (tic6x_regs_info): New function.
7024 (the_low_target): Adjust.
7025 (initialize_low_arch): New function.
7026 * linux-xtensa-low.c (tdesc_xtensa): Declare.
7027 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7028 (target_regsets): Rename to ...
7029 (xtensa_regsets): ... this, and make static.
7030 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7032 (xtensa_arch_setup, xtensa_regs_info): New functions.
7033 (the_low_target): Adjust.
7034 (initialize_low_arch): New function.
7035 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7036 (nios2_arch_setup): Set the current process'es tdesc.
7037 (target_regsets): Rename to ...
7038 (nios2_regsets): ... this.
7039 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7040 (nios2_regs_info): New function.
7041 (the_low_target): Adjust.
7042 (initialize_low_arch): New function.
7043 * linux-aarch64-low.c (tdesc_aarch64): Declare.
7044 (aarch64_arch_setup): Set the current process'es tdesc.
7045 (target_regsets): Rename to ...
7046 (aarch64_regsets): ... this.
7047 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7048 (aarch64_regs_info): New function.
7049 (the_low_target): Adjust.
7050 (initialize_low_arch): New function.
7051 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7053 (target_regsets): Rename to ...
7054 (tile_regsets): ... this.
7055 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7056 (tile_regs_info): New function.
7057 (tile_arch_setup): Set the current process'es tdesc.
7058 (the_low_target): Adjust.
7059 (initialize_low_arch): New function.
7060 * spu-low.c (tdesc_spu): Declare.
7061 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7062 * win32-arm-low.c (tdesc_arm): Declare.
7063 (arm_arch_setup): New function.
7064 (the_low_target): Install arm_arch_setup instead of
7066 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7067 (init_windows_x86): Rename to ...
7068 (i386_arch_setup): ... this. Set `win32_tdesc'.
7069 (the_low_target): Adjust.
7070 * win32-low.c (win32_tdesc): New global.
7071 (child_add_thread): Don't create the thread cache here.
7072 (do_initial_child_stuff): Set the new process'es tdesc.
7073 * win32-low.h (struct target_desc): Forward declare.
7074 (win32_tdesc): Declare.
7075 * lynx-i386-low.c (tdesc_i386): Declare global.
7076 (lynx_i386_arch_setup): Set `lynx_tdesc'.
7077 * lynx-low.c (lynx_tdesc): New global.
7078 (lynx_add_process): Set the new process'es tdesc.
7079 * lynx-low.h (struct target_desc): Forward declare.
7080 (lynx_tdesc): Declare global.
7081 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7082 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7083 * nto-low.c (nto_tdesc): New global.
7084 (do_attach): Set the new process'es tdesc.
7085 * nto-low.h (struct target_desc): Forward declare.
7086 (nto_tdesc): Declare.
7087 * nto-x86-low.c (tdesc_i386): Declare.
7088 (nto_x86_arch_setup): Set `nto_tdesc'.
7090 2013-06-04 Gary Benson <gbenson@redhat.com>
7092 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7093 to qSupported response when appropriate.
7094 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7095 with nonzero-length annex.
7096 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7097 arguments supplied in annex.
7099 2013-05-31 Doug Evans <dje@google.com>
7102 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7103 64 bits in 64-cross-32 environment.
7105 2013-05-28 Pedro Alves <palves@redhat.com>
7107 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7108 (aarch64-without-fpu.c): Delete rule.
7109 * configure.srv (aarch64*-*-linux*): Remove references to
7110 aarch64-without-fpu.o and aarch64-without-fpu.xml.
7111 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7114 2013-05-24 Pedro Alves <palves@redhat.com>
7116 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7117 instead of strchr/decode_address. Error if the range isn't split
7118 with a ','. Don't assume there's be a ':' in the action.
7120 2013-05-23 Yao Qi <yao@codesourcery.com>
7121 Pedro Alves <palves@redhat.com>
7123 * linux-low.c (lwp_in_step_range): New function.
7124 (linux_wait_1): If the thread was range stepping and stopped
7125 outside the stepping range, report the stop to GDB. Otherwise,
7126 continue stepping. Add range stepping debug output.
7127 (linux_set_resume_request): Copy the step range from the resume
7129 (linux_supports_range_stepping): New.
7130 (linux_target_ops) <supports_range_stepping>: Set to
7131 linux_supports_range_stepping.
7132 * linux-low.h (struct linux_target_ops)
7133 <supports_range_stepping>: New field.
7134 (struct lwp_info) <step_range_start, step_range_end>: New fields.
7135 * linux-x86-low.c (x86_supports_range_stepping): New.
7136 (the_low_target) <supports_range_stepping>: Set to
7137 x86_supports_range_stepping.
7138 * server.c (handle_v_cont): Handle 'r' action.
7139 (handle_v_requests): Append ";r" if the target supports range
7141 * target.h (struct thread_resume) <step_range_start,
7142 step_range_end>: New fields.
7143 (struct target_ops) <supports_range_stepping>:
7145 (target_supports_range_stepping): New macro.
7147 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7149 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7150 confusion in comment.
7152 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7154 * lynx-low.c (struct process_info_private): New type.
7155 (lynx_add_process): New function.
7156 (lynx_create_inferior, lynx_attach): Replace calls to
7157 add_process by calls to lynx_add_process.
7158 (lynx_resume): If PTID is null, then try using
7159 current_process()->private->last_wait_event_ptid.
7161 (lynx_clear_inferiors): Delete. The contents of that function
7162 has been inlined in lynx_mourn;
7163 (lynx_wait_1): Save the ptid in the process's private data.
7164 (lynx_mourn): Free the process' private data. Replace call
7165 to lynx_clear_inferiors by call to clear_inferiors.
7167 2013-05-17 Yao Qi <yao@codesourcery.com>
7169 * i386-low.c (i386_length_and_rw_bits): Move the comment to
7172 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
7174 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7175 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
7176 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7177 PT_TEXT_END_ADDR guards. Update comments.
7178 (linux_target_op) <read_offsets>: Conditionally define to
7179 linux_read_offsets if the target is UCLIBC and if it defines
7180 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7182 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
7183 Andrew Jenner <andrew@codesourcery.com>
7185 * Makefile.in (SFILES): Add linux-nios2-low.c.
7186 (clean): Add action to delete nios2-linux.c.
7187 (nios2-linux.c): New rule.
7188 * configure.srv: Add nios2*-*-linux*.
7189 * linux-nios2-low.c: New.
7191 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
7193 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7195 2013-04-25 Hui Zhu <hui@codesourcery.com>
7198 * ax.c (ax_printf): Add fflush.
7200 2013-04-22 Tom Tromey <tromey@redhat.com>
7202 * Makefile.in (SFILES): Add filestuff.c.
7203 (OBS): Add filestuff.o.
7204 (filestuff.o): New target.
7205 * config.in, configure: Rebuild.
7206 * configure.ac: Check for fdwalk, pipe2.
7208 2013-04-17 Pedro Alves <palves@redhat.com>
7210 * configure.ac (USE_THREAD_DB): Delete variable.
7211 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7212 Don't AC_SUBST USE_THREAD_DB.
7213 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7214 * config.in, configure: Regenerate.
7216 2013-04-16 Pedro Alves <palves@redhat.com>
7218 * linux-low.h (struct lwp_info) <thread_known>: Move under
7219 the USE_THREAD_DB #ifdef.
7221 2013-04-16 Pedro Alves <palves@redhat.com>
7223 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7224 (linux-low.o): Delete rule.
7225 * linux-low.h: Always include "gdb_thread_db.h" instead of
7226 conditionally including thread_db.h.
7227 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7230 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7232 * Makefile.in (install-only): Fix make install regression.
7234 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
7236 Convert man pages to texinfo, new gdbinit.5 texinfo page.
7237 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7239 * gdbserver.1: Remove.
7241 2013-03-22 Pedro Alves <palves@redhat.com>
7243 * linux-low.c (handle_extended_wait): Don't call
7244 linux_enable_event_reporting.
7246 2013-03-15 Tony Theodore <tonyt@logyst.com>
7249 * Makefile.in (SHELL): Use @SHELL@.
7251 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
7253 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7256 2013-03-13 Joel Brobecker <brobecker@adacore.com>
7258 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7259 Remove extraneous NULL element.
7261 2013-03-13 Yao Qi <yao@codesourcery.com>
7263 * tracepoint.c (traceframe_read_tsv): Look for the last matched
7264 'V' block in trace frame.
7266 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7268 * target.h (struct target_ops): Add btrace ops.
7269 (target_supports_btrace): New macro.
7270 (target_enable_btrace): New macro.
7271 (target_disable_btrace): New macro.
7272 (target_read_btrace): New macro.
7273 * gdbthread.h (struct thread_info): Add btrace field.
7274 * server.c: Include btrace-common.h.
7275 (handle_btrace_general_set): New function.
7276 (handle_btrace_enable): New function.
7277 (handle_btrace_disable): New function.
7278 (handle_general_set): Call handle_btrace_general_set.
7279 (handle_qxfer_btrace): New function.
7280 (struct qxfer qxfer_packets[]): Add btrace entry.
7281 * inferiors.c (remove_thread): Disable btrace.
7282 * linux-low: Include linux-btrace.h.
7283 (linux_low_enable_btrace): New function.
7284 (linux_low_read_btrace): New function.
7285 (linux_target_ops): Add btrace ops.
7286 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7287 Add srv_linux_btrace=yes.
7288 (x86_64-*-linux*): Add linux-btrace.o.
7289 Add srv_linux_btrace=yes.
7290 * configure.ac: Define HAVE_LINUX_BTRACE.
7291 * config.in: Regenerated.
7292 * configure: Regenerated.
7294 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7296 * server.c (handle_qxfer): Preserve error message if -3 is
7298 (qxfer): Document the -3 return value.
7300 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7302 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7303 (linux_btrace_h): New variable.
7304 (linux-btrace.o): New rule.
7306 2013-03-08 Stan Shebs <stan@codesourcery.com>
7307 Hafiz Abid Qadeer <abidh@codesourcery.com>
7309 * tracepoint.c (trace_buffer_size): New global.
7310 (DEFAULT_TRACE_BUFFER_SIZE): New define.
7311 (init_trace_buffer): Change to one-argument function. Allocate
7312 trace buffer memory.
7313 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7314 handle QTBuffer:size packet.
7315 (cmd_bigqtbuffer_size): New function.
7316 (initialize_tracepoint): Call init_trace_buffer with
7317 DEFAULT_TRACE_BUFFER_SIZE.
7318 * server.c (handle_query): Add QTBuffer:size in the
7321 2013-03-07 Yao Qi <yao@codesourcery.com>
7323 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7324 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7326 (cmd_qtsp): Adjust condition. Do post increment.
7327 Set cur_action and cur_step_action back to 0.
7329 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
7332 * linux-low.c (linux_write_memory): Return early success if LEN is
7335 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
7337 * configure.srv: Add x86_64-*-cygwin* as target.
7339 2013-02-28 Tom Tromey <tromey@redhat.com>
7341 * configure.ac: Invoke AC_SYS_LARGEFILE.
7342 * configure, config.in: Rebuild.
7344 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
7346 * win32-low.c: Throughout, fix format strings and casts of
7347 printf-like functions to avoid type related warnings on all
7349 (get_child_debug_event): Print dwDebugEventCode as hex since
7350 that's how it's usually documented.
7352 2013-02-28 Yao Qi <yao@codesourcery.com>
7354 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7357 2013-02-27 Jiong Wang <jiwang@tilera.com>
7359 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7360 (reg-tilegx32.c): New rule.
7361 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7362 * linux-tile-low.c (tile_arch_setup): New function. Invoke
7363 different register info initializer according to elf class.
7364 (init_registers_tilgx32): New function. The tilegx32 register info
7366 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7367 (tile_store_gregset): Likewise.
7369 2013-02-27 Yao Qi <yao@codesourcery.com>
7371 * server.c (process_point_options): Print debug message when
7372 debug_threads is true.
7374 2013-02-26 Yao Qi <yao@codesourcery.com>
7376 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7378 2013-02-19 Pedro Alves <palves@redhat.com>
7379 Kai Tietz <ktietz@redhat.com>
7383 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7384 instead of strtoul to extract address from packet.
7385 (process_serial_event) <'z'>: Likewise.
7387 2013-02-18 Yao Qi <yao@codesourcery.com>
7389 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7391 2013-02-14 Pedro Alves <palves@redhat.com>
7395 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7396 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7398 2013-02-14 Pedro Alves <palves@redhat.com>
7400 * tracepoint.c (cmd_qtdpsrc): Use savestring.
7402 2013-02-14 Pedro Alves <palves@redhat.com>
7404 * tracepoint.c (save_string): Delete.
7405 (add_tracepoint_action): Use savestring instead of save_string.
7407 2013-02-12 Pedro Alves <palves@redhat.com>
7409 * linux-xtensa-low.c: Ditto.
7410 * xtensa-xtregs.c: Ditto.
7412 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
7414 * thread-db.c (thread_db_get_tls_address): NULL pointer check
7417 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7419 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7420 aarch64_num_wp_regs and aarch64_num_bp_regs to
7421 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7423 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7425 * linux-aarch64-low.c (ps_get_thread_area): Replace
7426 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7428 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
7429 Marcus Shawcroft <marcus.shawcroft@arm.com>
7430 Nigel Stephens <nigel.stephens@arm.com>
7431 Yufeng Zhang <yufeng.zhang@arm.com>
7433 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7434 (aarch64.c, aarch64-without-fpu.c): New targets.
7435 * configure.srv (aarch64*-*-linux*): New.
7436 * linux-aarch64-low.c: New file.
7438 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7440 * linux-low.c (handle_extended_wait, linux_create_inferior)
7441 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7442 (dequeue_one_deferred_signal, linux_resume_one_thread)
7443 (fetch_register, linux_write_memory, linux_enable_event_reporting)
7444 (linux_tracefork_grandchild, linux_test_for_tracefork)
7445 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7446 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7447 where the argument is 0.
7449 2013-01-25 Yao Qi <yao@codesourcery.com>
7451 * event-loop.c: Include "queue.h".
7452 (gdb_event_p): New typedef.
7453 (struct gdb_event) <next_event>: Remove.
7454 (event_queue): Change to QUEUE(gdb_event_p).
7455 (async_queue_event): Remove.
7456 (gdb_event_xfree): New.
7457 (initialize_event_loop): New.
7458 (process_event): Use API from QUEUE.
7459 (wait_for_event): Likewise.
7460 * server.c (main): Call initialize_event_loop.
7461 * server.h (initialize_event_loop): Declare.
7463 2013-01-18 Yao Qi <yao@codesourcery.com>
7465 * ax.h (struct eval_agent_expr_context): New.
7466 (gdb_eval_agent_expr): Update declaration.
7467 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7468 TFRAME. Add new argument CTX.
7469 * server.h (struct eval_agent_expr_context): Declare.
7470 (agent_mem_read, agent_tsv_read): Update declaration.
7471 (agent_mem_read_string): Likewise.
7472 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7473 (add_traceframe_block): Add new argument TPOINT.
7474 Increase TPOINT->traceframe_usage.
7475 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7476 eval_tracepoint_agent_expr.
7477 (condition_true_at_tracepoint): Likewise.
7478 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7479 (agent_mem_read_string, agent_tsv_read): Likewise.
7481 2013-01-16 Yao Qi <yao@codesourcery.com>
7483 * linux-low.c (linux_resume_one_lwp): Don't check
7484 'lwp->bp_reinsert != 0'.
7486 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7487 Pedro Alves <palves@redhat.com>
7489 * lynx-low.c (ptrace_request_to_str): Define a temporary
7490 macro and use it to simplify this function's implementation.
7492 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7494 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7497 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7499 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7501 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7503 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7505 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7507 * lynx-low.c (lynx_resume): Use the resume_info parameter
7508 to determine the ptid for the lynx_ptrace call, unless
7509 it is equal to minus_one_ptid, in which case we use the
7510 ptid of the current_inferior.
7511 (lynx_wait_1): After having received a thread create/exit
7512 event, resume the inferior's execution using the signaling
7513 thread's ptid, rather than the old ptid.
7515 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7517 * lynx-low.c (lynx_resume): Delete variable ret.
7519 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7521 * gdbreplay.c (gdbreplay_version): Update copyright year.
7522 * server.c (gdbserver_version): Likewise.
7524 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7526 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7529 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7531 * lynx-low.c (ptrace_request_to_str): Add handling for
7534 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7536 * lynx-low.c (lynx_attach): Delete variable new_process.
7538 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7540 * lynx-low.c (lynx_create_inferior): Delete variable
7543 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7545 * lynx-low.c (ptrace_request_to_str): Do not handle
7546 PTRACE_GETTHREADLIST if this macro does not exist.
7548 2012-12-15 Yao Qi <yao@codesourcery.com>
7550 * Makefile.in (OBS): Add notif.o.
7551 * notif.c, notif.h: New.
7552 * server.c: Include "notif.h".
7553 (struct vstop_notif) <next>: Remove.
7555 (queue_stop_reply): Update.
7556 (push_event, send_next_stop_reply): Remove.
7557 (discard_queued_stop_replies): Update.
7558 (notif_stop): New variable.
7559 (handle_v_stopped): Remove.
7560 (handle_v_requests): Don't call handle_v_stopped. Call
7561 handle_ack_notif instead.
7562 (queue_stop_reply_callback): Call notif_event_enque instead
7563 of queue_stop_reply.
7564 (handle_status): Don't call send_next_stop_reply, call
7565 notif_write_event instead.
7566 (kill_inferior_callback): Likewise.
7567 (detach_or_kill_inferior_callback): Likewise.
7568 (main): Call initialize_notif.
7569 (process_serial_event): Call QUEUE_is_empty.
7570 (handle_target_event): Call notif_push instead of push event.
7571 * server.h (push_event): Remove declaration.
7573 2012-12-10 Tom Tromey <tromey@redhat.com>
7575 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7576 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7579 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7580 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7581 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7582 (amd64-linux-ipa.o, ax.o): Rewrite.
7583 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7584 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7585 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7586 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7587 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7588 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7589 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7590 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7591 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7592 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7593 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7594 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7595 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7596 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7597 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7598 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7599 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7600 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7601 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7602 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7603 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7604 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7605 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7606 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7607 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7608 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7609 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7610 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7611 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7612 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7613 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7614 (reg-tilegx.o): Remove.
7615 (all_object_files): New macro.
7616 Include .deps files.
7617 * aclocal.m4, configure: Rebuild.
7618 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7619 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7620 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7622 2012-12-05 Tom Tromey <tromey@redhat.com>
7625 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7627 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7629 * configure.ac: Check for linux/perf_event.h.
7630 * config.in: Regenerated.
7631 * configure: Regenerated.
7633 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7635 * hostio.c (handle_readlink): Decrease buffer size
7636 parameter passed to readlink by one byte.
7638 2012-11-26 Yao Qi <yao@codesourcery.com>
7640 * configure.ac (build_warnings): Append '-Wempty-body'.
7641 * configure: Regenerated.
7642 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7645 2012-11-15 Pierre Muller <muller@sourceware.org>
7647 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7648 * config.in: Regenerate.
7649 * configure: Regenerate.
7650 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7651 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7652 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7653 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7655 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7656 instead of <sys/wait.h> header.
7657 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7659 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7661 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7662 (various make rules): Remove -DGDBSERVER
7664 2012-11-09 Yao Qi <yao@codesourcery.com>
7666 * spu-low.c (current_ptid): Move it to ..
7667 * gdbthread.h: ... here. New.
7668 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7669 * server.c (myresume, process_serial_event): Likewise.
7670 * thread-db.c (thread_db_find_new_threads): Likewise.
7671 * tracepoint.c (run_inferior_command): Likewise.
7673 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7675 * server.c (handle_search_memory_1): Include access length in
7678 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7680 * linux-crisv32-low.c: Fix compile errors.
7682 2012-09-04 Yao Qi <yao@codesourcery.com>
7684 * tracepoint.c (cmd_qtsv): Adjust debug message.
7685 Don't check CUR_TPOINT.
7687 2012-08-28 Yao Qi <yao@codesourcery.com>
7689 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7690 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7691 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7692 Remove declarations of xmalloc, xreallloc, xstrdup and
7694 * Makefile.in (libiberty_h): New.
7695 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7696 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7698 2012-08-23 Yao Qi <yao@codesourcery.com>
7700 * server.h: Remove declaration of 'xsnprintf'.
7702 2012-08-22 Keith Seitz <keiths@redhat.com>
7704 * server.h: Include build-gnulib-gbserver/config.h.
7705 * gdbreplay.c: Likewise.
7707 2012-08-08 Doug Evans <dje@google.com>
7709 * Makefile.in (SFILES): Add gdb_vecs.c.
7710 (OBS): Add gdb_vecs.o.
7711 (gdb_vecs_h, host_defs_h): New variables.
7712 (thread-db.o): Add $(gdb_vecs_h) dependency.
7713 (gdb_vecs.o): New rule.
7714 * thread-db.c: #include "gdb_vecs.h".
7715 (thread_db_load_search): Use a vector to iterate over path elements.
7716 Handle text appearing after "$pdir".
7718 * configure.ac: Add check for strstr.
7719 * config.in: Regenerate.
7720 * configure: Regenerate.
7722 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7724 * hostio.c (handle_pread): If pread fails, fall back to attempting
7726 (handle_pwrite): Likewise for pwrite.
7728 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7730 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7731 between unsupported TYPE and unimplementable ADDR/LEN combination.
7732 (arm_insert_point): Act on new return value.
7734 2012-07-31 Pedro Alves <palves@redhat.com>
7736 * server.c (process_point_options): Only skip tokens if we find
7737 one that is unrecognized. Don't treat 'X' specially while
7738 skipping unrecognized tokens.
7740 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7742 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7743 to 4-byte-align HW breakpoint addresses for Thumb.
7745 2012-07-27 Yao Qi <yao@codesourcery.com>
7749 * server.h: Declare gdb_agent_about_to_close.
7750 * target.c (kill_inferior): Include "agent.h".
7751 New. Send command 'kill'.
7752 * target.h (kill_inferior): Removed macro.
7753 * tracepoint.c (gdb_agent_about_to_close): New.
7754 (gdb_agent_helper_thread): Handle command 'close'.
7755 Wait endlessly until the inferior stops.
7756 Install gdb_agent_remove_socket to atexit hook.
7757 (agent_socket_name): New static variable.
7758 (gdb_agent_socket_init): Replace local variable 'name' with
7759 'agent_socket_name'.
7760 (gdb_agent_remove_socket): New.
7762 2012-07-27 Yao Qi <yao@codesourcery.com>
7764 * server.c (process_point_options): Stop at 'X' when parsing.
7766 2012-07-19 Michael Eager <eager@eagercon.com>
7768 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7770 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7771 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7772 hardware breakpoint.
7774 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7776 * gdbserver/linux-low.c (initialize_low): Call
7777 linux_ptrace_init_warnings.
7779 2012-07-02 Doug Evans <dje@google.com>
7781 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7784 2012-07-02 Stan Shebs <stan@codesourcery.com>
7786 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7787 (ax.o): Add it to build rule.
7789 (OBS): Add format.o.
7790 (IPA_OBS): Add format.o.
7791 * server.c (handle_query): Claim support for breakpoint commands.
7792 (process_point_options): Add command case.
7793 (process_serial_event): Leave running if there are printfs in
7795 * mem-break.h (any_persistent_commands): Declare.
7796 (add_breakpoint_commands): Declare.
7797 (gdb_no_commands_at_breakpoint): Declare.
7798 (run_breakpoint_commands): Declare.
7799 * mem-break.c (struct point_command_list): New struct.
7800 (struct breakpoint): New field command_list.
7801 (any_persistent_commands): New function.
7802 (add_commands_to_breakpoint): New function.
7803 (add_breakpoint_commands): New function.
7804 (gdb_no_commands_at_breakpoint): New function.
7805 (run_breakpoint_commands): New function.
7806 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7808 * ax.c: Include format.h.
7809 (ax_printf): New function.
7810 (gdb_eval_agent_expr): Add printf opcode.
7812 2012-06-13 Yao Qi <yao@codesourcery.com>
7814 * server.c (start_inferior): Remove duplicated writes to fields
7815 'last_resume_kind' and 'last_status' of 'current_inferior'.
7817 2012-06-12 Yao Qi <yao@codesourcery.com>
7818 Pedro Alves <palves@redhat.com>
7820 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7822 * server.c (handle_v_cont): Extend comment.
7824 2012-06-11 Yao Qi <yao@codesourcery.com>
7826 * linux-low.c (linux_attach): Add 'static'.
7828 2012-06-06 Yao Qi <yao@codesourcery.com>
7830 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7832 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7834 Fix gcc -flto compilation warning.
7835 * server.c (main): Make variable multi_mode and attach volatile.
7837 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7839 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7840 if the platform doesn't know about it.
7842 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7844 * Makefile.in (SFILES): Add linux-tile-low.c.
7845 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7846 * configure.srv: Handle tilegx-*-linux*.
7847 * linux-tile-low.c: New file.
7849 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7851 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7853 2012-05-24 Pedro Alves <palves@redhat.com>
7857 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7859 2012-05-24 Pedro Alves <palves@redhat.com>
7863 Replace target_signal with gdb_signal throughout.
7865 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7867 * linux-low.c (linux_store_registers): Avoid the copying sequence
7868 when no data has been retrieved by ptrace.
7870 2012-05-22 Will Deacon <will.deacon@arm.com>
7872 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7873 Include asm/ptrace.h.
7874 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7877 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7879 * linux-low.c (linux_store_registers): Don't re-retrieve data
7880 with ptrace that has already been obtained from /proc. Always
7881 copy any data retrieved with ptrace to the buffer supplied.
7883 2012-05-11 Yao Qi <yao@codesourcery.com>
7884 Pedro Alves <palves@redhat.com>
7886 * linux-low.c (enum stopping_threads_kind): New.
7887 (stopping_threads): Change type to `enum stopping_threads_kind'.
7888 (handle_extended_wait): If stopping and suspending threads, leave
7889 the new_lwp suspended too.
7890 (linux_wait_for_event): Adjust.
7891 (stop_all_lwps): Set `stopping_threads' to
7892 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7893 whether we're suspending threads or just stopping them. Assert no
7896 2012-04-29 Yao Qi <yao@codesourcery.com>
7898 * server.h: Move some code to ...
7899 * gdbthread.h: ... here. New.
7900 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7901 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7902 (nto-low.o, win32-low.o): Likewise.
7903 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7904 * regcache.c, remote-utils.c, server.c: Likewise.
7905 * target.c, tracepoint.c, win32-low.c: Likewise.
7907 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7909 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7910 (PTRACE_ARG4_TYPE): Likewise.
7911 (PTRACE_XFER_TYPE): Likewise.
7912 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7913 ptrace to PTRACE_ARG3_TYPE.
7914 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7915 (PTRACE_ARG4_TYPE): Likewise.
7916 (PTRACE_XFER_TYPE): Likewise.
7917 (linux_detach_one_lwp): Cast fourth argument of
7918 ptrace to long then PTRACE_ARG4_TYPE.
7919 (regsets_fetch_inferior_registers): Cast third argument of
7920 ptrace to long then PTRACE_ARG3_TYPE.
7921 (regsets_store_inferior_registers): Likewise.
7923 2012-04-20 Pedro Alves <palves@redhat.com>
7925 * configure: Regenerate.
7927 2012-04-19 Pedro Alves <palves@redhat.com>
7929 * Makefile.in (GNULIB_BUILDDIR): New.
7930 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7931 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7932 (all, install-only, uninstall, clean-info, all-lib, clean): No
7933 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7934 (maintainer-clean realclean distclean): Use subdir_do.
7936 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7937 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7938 * acinclude.m4: Include acx_configure_dir.m4.
7939 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7940 calls. Call AC_PROG_RANLIB. Configure gnulib using
7943 (GNULIB_STDINT_H): Adjust.
7944 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7945 * gdbreplay.c: Include build-gnulib/config.h.
7946 * server.h: Likewise.
7947 * aclocal.m4: Regenerate.
7948 * config.in: Regenerate.
7949 * configure: Regenerate.
7951 2012-04-19 Pedro Alves <palves@redhat.com>
7953 * Makefile.in (LIBGNU, INCGNU): Adjust.
7954 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7955 (all, install-only, uninstall, clean-info, all-lib, clean)
7956 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7957 * configure.ac: Adjust AC_OUTPUT output.
7958 * aclocal.m4: Regenerate.
7959 * configure: Regenerate.
7961 2012-04-19 Pedro Alves <palves@redhat.com>
7963 * Makefile.in (generated_files): New.
7964 (server_h): Remove the explicit dependency on config.h, and depend
7965 on $generated_files.
7967 2012-04-19 Pedro Alves <palves@redhat.com>
7969 * Makefile.in (INCGNU): Add -Ignulib.
7971 2012-04-19 Pedro Alves <palves@redhat.com>
7973 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7974 (INCGNU): ... this, and spell out -I here.
7975 (GNULIB_LIB): Rename to ...
7977 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7979 2012-04-19 Pedro Alves <palves@redhat.com>
7981 * config.in: Regenerate.
7983 2012-04-19 Pedro Alves <palves@redhat.com>
7985 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7986 * server.h (memmem): Remove declaration.
7987 * config.in: Regenerate.
7988 * configure: Regenerate.
7990 2012-04-19 Yao Qi <yao@codesourcery.com>
7992 * Makefile.in (SFILES): Add common/vec.c.
7996 2012-04-19 Yao Qi <yao@codesourcery.com>
7998 * remote-utils.c (prepare_resume_reply): Replace with macro
7999 target_core_of_thread.
8000 * server.c (handle_qxfer_threads_proper): Likewise.
8001 * target.h (traget_core_of_thread): New macro.
8003 2012-04-18 Pedro Alves <palves@redhat.com>
8005 * aclocal.m4: Regenerate.
8006 * configure: Regenerate.
8008 2012-04-16 Yao Qi <yao@codesourcery.com>
8010 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8011 duplicated on address.
8013 2012-04-16 Yao Qi <yao@codesourcery.com>
8015 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8016 (struct tracepoint_action_ops) <send>: New field.
8017 (m_tracepoint_action_send, r_tracepoint_action_send): New.
8018 (agent_expr_send, x_tracepoint_action_send): New.
8019 (l_tracepoint_action_send): New.
8020 (cmd_qtdp): Download and install tracepoint
8021 according to `use_agent'.
8022 (run_inferior_command): Add one more parameter `len'.
8024 (tracepoint_send_agent): New.
8025 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8027 2012-04-16 Yao Qi <yao@codesourcery.com>
8029 * tracepoint.c (download_tracepoints): Moved to ...
8030 (cmd_qtstart): ... here.
8032 2012-04-14 Yao Qi <yao@codesourcery.com>
8034 * tracepoint.c: Include inttypes.h.
8035 (struct collect_memory_action): Use sized types.
8036 (struct tracepoint): Likewise.
8037 (cmd_qtdp, stop_tracing): Update print specifiers.
8038 (cmd_qtp, response_tracepoint): Likewise.
8039 (collect_data_at_tracepoint): Likewise.
8040 (collect_data_at_step): Likewise.
8042 2012-04-14 Yao Qi <yao@codesourcery.com>
8044 Import gnulib module inttypes.
8045 * aclocal.m4, config.in, configure: Regenerated.
8047 2012-04-14 Yao Qi <yao@codesourcery.com>
8049 * Makefile.in (maintainer-clean, realclean, distclean): Remove
8050 Makefile and config.status at last.
8052 2012-04-13 Yao Qi <yao@codesourcery.com>
8054 * tracepoint.c: Include stdint.h unconditionally.
8056 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8058 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8059 on BFD_HAVE_SYS_PROCFS_TYPE.
8060 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8061 * configure: Regenerate.
8062 * config.in: Likewise.
8064 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
8066 * Makefile.in (clean): Also remove x32.c x32-linux.c
8067 x32-avx.c x32-avx-linux.c.
8068 (x32.o): New target.
8070 (x32-linux.o): Likewise.
8071 (x32-linux.c): Likewise.
8072 (x32-avx.o): Likewise.
8073 (x32-avx.c): Likewise.
8074 (x32-avx-linux.o): Likewise.
8075 (x32-avx-linux.c): Likewise.
8077 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8078 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8079 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8080 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8081 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8082 i386/x32-avx-linux.xml.
8084 * linux-x86-low.c (init_registers_x32_linux): New prototype.
8085 (init_registers_x32_avx_linux): Likwise.
8086 (x86_linux_update_xmltarget): Call init_registers_x32_linux
8087 or init_registers_x32_avx_linux if linux_is_elf64 is false.
8089 2012-04-13 Pedro Alves <palves@redhat.com>
8091 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8092 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8093 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8094 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8097 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8099 * linux-x86-low.c (compat_x32_clock_t): New.
8100 (compat_x32_siginfo_t): Likewise.
8101 (compat_x32_siginfo_from_siginfo): Likewise.
8102 (siginfo_from_compat_x32_siginfo): Likewise.
8103 (linux_is_elf64): Likewise.
8104 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8105 and siginfo_from_compat_x32_siginfo for x32.
8106 (x86_arch_setup): Set linux_is_elf64.
8108 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8111 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8113 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8114 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8115 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8116 compatible with process.
8118 2012-04-12 Yao Qi <yao@codesourcery.com>
8120 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8121 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8122 (install-only, install-info, clean): Handle sub dir gnulib.
8123 (all-lib, am--refresh): New targets.
8124 (memmem.o): Remove target.
8125 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8126 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
8127 (AC_REPLACE_FUNCS): Remove memmem.
8128 Invoke gl_INIT and AM_INIT_AUTOMAKE.
8129 (AC_OUTPUT): Generate Makefile in gnulib/.
8130 * aclocal.m4, config.in, configure: Regenerated.
8132 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
8134 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8136 2012-04-05 Pedro Alves <palves@redhat.com>
8138 -Werror=strict-aliasing
8140 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8143 2012-04-04 Pedro Alves <palves@redhat.com>
8145 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8146 (sparc_store_gregset_from_stack, sparc_store_gregset)
8147 (sparc_breakpoint_at): Fix formatting.
8149 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8151 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8153 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8154 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8155 * config.in: Regenerate.
8156 * configure: Likewise.
8158 2012-03-29 Pedro Alves <palves@redhat.com>
8160 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8161 Correct ptrace arguments.
8163 2012-03-28 Pedro Alves <palves@redhat.com>
8165 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8166 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8167 (IA64_FR1_REGNUM): New defines.
8168 (ia64_fetch_register): New.
8169 (the_low_target): Install it.
8170 * linux-low.h (struct linux_target_ops) <fetch_register>: New
8172 * linux-low.c (linux_fetch_registers): Try the
8173 the_low_target.fetch_register hook first.
8175 * linux-arm-low.c (the_low_target): Adjust.
8176 * linux-bfin-low.c (the_low_target): Adjust.
8177 * linux-cris-low.c (the_low_target): Adjust.
8178 * linux-crisv32-low.c (the_low_target): Adjust.
8179 * linux-m32r-low.c (the_low_target): Adjust.
8180 * linux-m68k-low.c (the_low_target): Adjust.
8181 * linux-mips-low.c (the_low_target): Adjust.
8182 * linux-ppc-low.c (the_low_target): Adjust.
8183 * linux-s390-low.c (the_low_target): Adjust.
8184 * linux-sh-low.c (the_low_target): Adjust.
8185 * linux-sparc-low.c (the_low_target): Adjust.
8186 * linux-tic6x-low.c (the_low_target): Adjust.
8187 * linux-x86-low.c (the_low_target): Adjust.
8188 * linux-xtensa-low.c (the_low_target): Adjust.
8190 2012-03-26 Pedro Alves <palves@redhat.com>
8192 * server.c (handle_qxfer_libraries): Don't bail early if
8193 the_target->qxfer_libraries_svr4 is not NULL.
8195 2012-03-26 Pedro Alves <palves@redhat.com>
8197 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8199 2012-03-23 Pedro Alves <palves@redhat.com>
8201 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8202 "library-list-svr4" element's start tag when the the DSO list is
8205 2012-03-23 Pedro Alves <palves@redhat.com>
8207 * linux-low.c (read_one_ptr): Read the inferior's pointer through
8208 a variable whose type size is the same as the inferior's pointer
8211 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
8213 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8215 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8216 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8217 * linux-low.h: Include <signal.h>.
8218 (struct siginfo): Remove forward declaration.
8219 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8222 2012-03-21 Mike Frysinger <vapier@gentoo.org>
8224 * .gitignore: Ignore more files.
8226 2012-03-19 Pedro Alves <palves@redhat.com>
8227 Jan Kratochvil <jan.kratochvil@redhat.com>
8229 * server.c (cont_thread, general_thread): Add describing comments.
8230 (start_inferior): Clear `cont_thread'.
8231 (handle_v_cont): Don't set `cont_thread' if resuming all threads
8234 2012-03-15 Yao Qi <yao@codesourcery.com>
8236 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8238 (cmd_qtdp): ... here.
8240 2012-03-15 Yao Qi <yao@codesourcery.com>
8242 * tracepoint.c (struct tracepoint_action_ops): New.
8243 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8244 (m_tracepoint_action_download): New.
8245 (r_tracepoint_action_download): New.
8246 (x_tracepoint_action_download): New.
8247 (l_tracepoint_action_download): New.
8248 (add_tracepoint_action): Install `action->ops' according type.
8249 (download_tracepoint_1): Move code `download' function pointer
8250 of various tracepoint_action_ops.
8252 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8254 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
8255 linux_ptrace_attach_warnings.
8257 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8259 * Makefile.in (linux-ptrace.o): New.
8260 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8261 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8262 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8263 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8264 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8266 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8268 2012-03-08 Yao Qi <yao@codesourcery.com>
8269 Pedro Alves <palves@redhat.com>
8271 Fix PR server/13392.
8272 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8274 * tracepoint.c (remove_tracepoint): New.
8275 (cmd_qtdp): Call remove_tracepoint when failed to install.
8277 2012-03-07 Pedro Alves <palves@redhat.com>
8279 * linux-low.c (get_detach_signal): New.
8280 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8281 Pass on pending signals to PTRACE_DETACH. Check the result of the
8283 * server.c (program_signals, program_signals_p): New.
8284 (handle_general_set): Handle QProgramSignals.
8285 * server.h (program_signals, program_signals_p): Declare.
8287 2012-03-05 Pedro Alves <palves@redhat.com>
8288 Jan Kratochvil <jan.kratochvil@redhat.com>
8290 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8293 2012-03-03 Yao Qi <yao@codesourcery.com>
8295 * tracepoint.c (tracepoint_look_up_symbols): Update call to
8296 agent_look_up_symbols.
8298 2012-03-03 Yao Qi <yao@codesourcery.com>
8300 * Makefile.in (linux-low.o): Keep dependence on agent.h.
8301 (linux-x86-low.o): Likewise.
8302 * server.h: Remove in_process_agent_loaded.
8303 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
8307 2012-03-03 Yao Qi <yao@codesourcery.com>
8309 * tracepoint.c (gdb_agent_capability): New global.
8310 (in_process_agent_loaded_ust): Renamed to
8311 `in_process_agent_supports_ust'.
8313 (in_process_agent_supports_ust): Call agent_capability_check.
8314 (clear_installed_tracepoints): Assert that agent supports
8317 2012-03-03 Yao Qi <yao@codesourcery.com>
8319 * linux-low.c (linux_supports_agent): New.
8320 (linux_target_ops): Initialize field `supports_agent' with
8321 linux_supports_agent.
8322 * target.h (struct target_ops) <supports_agent>: New.
8323 (target_supports_agent): New macro.
8324 * server.c (handle_general_set): Handle packet 'QAgent'.
8325 (handle_query): Send `QAgent+'.
8326 * Makefile.in (server.o): Depends on agent.h.
8328 2012-03-03 Yao Qi <yao@codesourcery.com>
8330 * Makefile.in (OBS): Add agent.o.
8331 Add new rule for agent.o.
8332 Track dependence of tracepoint.c on agent.h.
8333 * tracepoint.c (run_inferior_command_1):
8334 (run_inferior_command): Call agent_run_command.
8335 (gdb_ust_connect_sync_socket): Deleted. Move it to
8337 (resume_thread, stop_thread): Likewise.
8338 (gdb_ust_socket_init): Renamed to ...
8339 (gdb_agent_socket_init): ... New.
8340 (gdb_ust_thread): Renamed to ...
8341 (gdb_agent_helper_thread): ... New.
8342 (gdb_ust_init): Move some code to ...
8343 (gdb_agent_init): ... here. New.
8344 [HAVE_UST]: Call gdb_ust_init.
8345 (initialize_tracepoint_ftlib): Call gdb_agent_init.
8346 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8347 * config.in, configure: Regenerated.
8349 2012-03-02 Pedro Alves <palves@redhat.com>
8351 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8352 * linux-low.c (struct simple_pid_list): New.
8353 (stopped_pids): New a struct simple_pid_list pointer.
8354 (add_to_pid_list, pull_pid_from_list): New.
8355 (handle_extended_wait): Don't assume the first signal new children
8356 report is SIGSTOP. Adjust call to pull_pid_from_list.
8357 (linux_wait_for_lwp): Adjust.
8359 2012-03-02 Yao Qi <yao@codesourcery.com>
8361 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8364 2012-03-02 Yao Qi <yao@codesourcery.com>
8366 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8367 `stop_pc' and `tpoint'. Update caller.
8369 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
8371 * linux-low.h (linux_target_ops): Add regset_bitmap member.
8372 * linux-low.c (use_linux_regsets): New macro.
8373 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8374 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8375 (linux_register_in_regsets): New function.
8376 (usr_fetch_inferior_registers): Skip registers covered by
8378 (usr_store_inferior_registers): Likewise.
8379 (usr_fetch_inferior_registers): New macro.
8380 (usr_store_inferior_registers): Likewise.
8381 (linux_fetch_registers): Handle mixed regset/non-regset targets.
8382 (linux_store_registers): Likewise.
8383 * linux-mips-low.c (init_registers_mips_dsp_linux): New
8385 (init_registers_mips64_dsp_linux): Likewise.
8386 (init_registers_mips_linux): New macro.
8387 (init_registers_mips_dsp_linux): Likewise.
8388 (mips_dsp_num_regs): Likewise.
8389 (DSP_BASE, DSP_CONTROL): New fallback macros.
8390 (mips_base_regs): New macro.
8391 (mips_regmap): Use it. Fix the size.
8392 (mips_dsp_regmap): New variable.
8393 (mips_dsp_regset_bitmap): Likewise.
8394 (mips_arch_setup): New function.
8395 (mips_cannot_fetch_register): Use the_low_target.regmap rather
8397 (mips_cannot_store_register): Likewise.
8398 (the_low_target): Update .arch_setup, .num_regs and .regmap
8399 initializers. Add .regset_bitmap initializer.
8400 * linux-arm-low.c (the_low_target): Add .regset_bitmap
8402 * linux-bfin-low.c (the_low_target): Likewise.
8403 * linux-cris-low.c (the_low_target): Likewise.
8404 * linux-crisv32-low.c (the_low_target): Likewise.
8405 * linux-ia64-low.c (the_low_target): Likewise.
8406 * linux-m32r-low.c (the_low_target): Likewise.
8407 * linux-m68k-low.c (the_low_target): Likewise.
8408 * linux-ppc-low.c (the_low_target): Likewise.
8409 * linux-s390-low.c (the_low_target): Likewise.
8410 * linux-sh-low.c (the_low_target): Likewise.
8411 * linux-sparc-low.c (the_low_target): Likewise.
8412 * linux-tic6x-low.c (the_low_target): Likewise.
8413 * linux-x86-low.c (the_low_target): Likewise.
8414 * linux-xtensa-low.c (the_low_target): Likewise.
8415 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8416 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
8417 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8419 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8420 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8422 2012-02-29 Yao Qi <yao@codesourcery.com>
8423 Pedro Alves <palves@redhat.com>
8425 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8426 `step_over_finished' is true.
8428 2012-02-27 Pedro Alves <palves@redhat.com>
8430 * linux-low.c (pid_is_stopped): Delete, moved to common/.
8431 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8433 2012-02-27 Pedro Alves <palves@redhat.com>
8436 * linux-low.c (pid_is_stopped): New.
8437 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8439 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
8441 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8444 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
8446 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8448 2012-02-24 Luis Machado <lgustavo@codesourcery>
8450 * server.c (handle_query): Advertise support for target-side
8451 breakpoint condition evaluation.
8452 (process_point_options): New function.
8453 (process_serial_event): When inserting a breakpoint, check for
8454 a target-side condition that should be evaluated.
8456 * mem-break.c: Include regcache.h and ax.h.
8457 (point_cond_list_t): New data structure.
8458 (breakpoint) <cond_list>: New field.
8459 (find_gdb_breakpoint_at): Make non-static.
8460 (delete_gdb_breakpoint_at): Clear any target-side
8462 (clear_gdb_breakpoint_conditions): New function.
8463 (add_condition_to_breakpoint): Likewise.
8464 (add_breakpoint_condition): Likewise.
8465 (gdb_condition_true_at_breakpoint): Likewise.
8466 (gdb_breakpoint_here): Return result directly instead
8467 of going through a local variable.
8469 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8470 (clear_gdb_breakpoint_conditions): Likewise.
8471 (add_breakpoint_condition): Likewise.
8472 (gdb_condition_true_at_breakpoint): Likewise.
8474 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8475 (need_step_over_p): Take target-side breakpoint condition into
8478 2012-02-24 Luis Machado <lgustavo@codesourcery>
8480 * server.h: Include tracepoint.h.
8481 (agent_mem_read, agent_get_trace_state_variable_value,
8482 agent_set_trace_state_variable_value,
8483 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8484 get_set_tsv_func_addr): New prototypes.
8486 * ax.h: New include file.
8487 * ax.c: New source file.
8489 * tracepoint.c: Include ax.h.
8490 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8491 agent_expr, eval_result_type): Move to ax.h.
8492 (parse_agent_expr): Rename to ...
8493 (gdb_parse_agent_expr): ... this, make it non-static and move
8495 (unparse_agent_expr) Rename to ...
8496 (gdb_unparse_agent_expr): ... this, make it non-static and move
8498 (eval_agent_expr): Rename to ...
8499 (eval_tracepoint_agent_expr): ... this.
8500 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8501 forward declarations.
8502 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8503 (agent_get_trace_state_variable_value): New function.
8504 (agent_set_trace_state_variable_value): New function.
8505 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8506 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8507 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8508 (condition_true_at_tracepoint): Likewise.
8509 (parse_agent_expr): Rename to ...
8510 (gdb_parse_agent_expr): ... this and move to ax.c.
8511 (unparse_agent_expr): Rename to ...
8512 (gdb_unparse_agent_expr): ... this and move to ax.c.
8513 (gdb_agent_op_name): Move to ax.c.
8514 (eval_agent_expr): Rename to ...
8515 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8517 (eval_tracepoint_agent_expr): New function.
8518 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8520 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8522 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8523 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8524 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8525 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8526 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8527 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8528 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8529 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8530 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8531 (compile_bytecodes): Remove forward declaration.
8532 (is_goto_target): Move to ax.c.
8533 (compile_bytecodes): Move to ax.c and call
8534 agent_get_trace_state_variable_value (...) and
8535 agent_set_trace_state_variable_value (...).
8537 * Makefile.in: Update ax.c and IPA dependencies.
8539 2012-02-24 Pedro Alves <palves@redhat.com>
8541 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8542 (cmd_bigqtbuffer_circular): ... this. Only handle
8543 'QTBuffer:circular:'.
8544 (handle_tracepoint_general_set): Adjust.
8546 2012-02-16 Yao Qi <yao@codesourcery.com>
8548 * inferiors.c: Move code to ...
8549 * dll.c: .... here. New.
8550 * server.h: Declare clear_dlls.
8551 * Makefile.in (SFILES): Add dll.c.
8555 2012-02-11 Yao Qi <yao@codesourcery.com>
8557 * server.c: (handle_monitor_command): Add a new parameter
8559 (handle_query): Update caller.
8561 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8563 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8564 * configure, config.in: Regenerate.
8565 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8568 2012-02-02 Pedro Alves <palves@redhat.com>
8570 Try SIGKILL first, then PTRACE_KILL.
8571 * linux-low.c (linux_kill_one_lwp): New.
8572 (linux_kill_one_lwp): Rename to ...
8573 (kill_one_lwp_callback): ... this. Use the new
8576 2012-02-02 Pedro Alves <palves@redhat.com>
8578 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8581 2012-01-27 Pedro Alves <palves@redhat.com>
8583 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8584 (elf_64_file_p): Make static.
8585 (linux_pid_exe_is_elf_64_file): New.
8586 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8587 Delete declarations.
8588 (linux_pid_exe_is_elf_64_file): Declare.
8589 * linux-x86-low.c (x86_arch_setup): Use
8590 linux_pid_exe_is_elf_64_file.
8592 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8594 * linux-low.c (linux_wait_for_event_1): Rename to ...
8595 (linux_wait_for_event): ... here and merge it with former
8596 linux_wait_for_event - new variable wait_ptid, use it.
8597 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8599 2012-01-23 Pedro Alves <palves@redhat.com>
8601 * server.c (main): Avoid yet another case of infinite loop while
8602 detaching/killing after a longjmp.
8604 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8607 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8609 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8611 * hostio.c (handle_readlink): New function.
8612 (handle_vFile): Call it to handle "vFile:readlink" packets.
8614 2012-01-20 Pedro Alves <palves@redhat.com>
8615 Ulrich Weigand <ulrich.weigand@linaro.org>
8617 * server.c (handle_v_requests): Only support vAttach and vRun to
8618 start multiple processes when in extended protocol mode.
8620 2012-01-17 Pedro Alves <palves@redhat.com>
8622 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8623 memalign plus mprotect to allocate the scratch buffer.
8625 2012-01-13 Pedro Alves <palves@redhat.com>
8627 * server.c (attach_inferior): Clear `cont_thread'.
8629 2012-01-13 Pedro Alves <palves@redhat.com>
8631 * server.c (main): Avoid infinite loop while detaching/killing
8634 2012-01-09 Doug Evans <dje@google.com>
8636 * server.c (start_inferior): Set last_ptid in --wrapper case.
8638 2012-01-06 Yao Qi <yao@codesourcery.com>
8640 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8642 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8644 2012-01-04 Yao Qi <yao@codesourcery.com>
8646 * tracepoint.c (cmd_qtdp): Print debug message
8647 for static tracepoint.
8649 2012-01-04 Yao Qi <yao@codesourcery.com>
8651 * tracepoint.c (trace_vdebug): Differentiate debug message
8652 between gdbserver and IPA.
8654 2012-01-03 Yao Qi <yao@codesourcery.com>
8656 * tracepoint.c (tracepoint_was_hit): Don't collect for
8659 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8661 * terminal.h: Reformat copyright header.
8663 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8665 * server.c (gdbserver_version): Update copyright year.
8666 * gdbreplay.c (gdbreplay_version): Likewise.
8668 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8670 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8673 2011-12-18 Hui Zhu <teawater@gmail.com>
8674 * linux-low.c (linux_create_inferior): Save return value to ret.
8676 2011-12-18 Hui Zhu <teawater@gmail.com>
8678 * linux-low.c (linux_create_inferior): Save return value to ret.
8680 2011-12-16 Doug Evans <dje@google.com>
8682 * linux-low.c (linux_create_inferior): If stdio connection,
8683 redirect stdin from /dev/null, stdout to stderr.
8684 * remote-utils.c (remote_is_stdio): New static global.
8685 (remote_connection_is_stdio): New function.
8686 (remote_prepare): Handle stdio connection.
8687 (remote_open): Ditto.
8688 (remote_close): Don't close stdin for stdio connections.
8689 (read_prim,write_prim): New functions. Replace all calls to
8690 read/write to these.
8691 * server.c (main): Watch for "-" argument. Move call to
8692 remote_prepare before start_inferior.
8693 * server.h (STDIO_CONNECTION_NAME): New macro.
8694 (remote_connection_is_stdio): Declare.
8696 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8697 in debugging output.
8699 2011-12-15 Yao Qi <yao@codesourcery.com>
8701 * tracepoint.c: Include sys/syscall.h.
8702 (gdb_ust_thread): Remove preprocessor conditional.
8704 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8706 * linux-low.c (linux_detach_one_lwp): Call
8707 the_low_target.prepare_to_resume before detaching.
8709 2011-12-14 Yao Qi <yao@codesourcery.com>
8711 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8714 2011-12-14 Yao Qi <yao@codesourcery.com>
8716 * i386-low.c (i386_low_stopped_data_address): Initialize local
8719 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8723 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8724 DR_CONTROL unless necessary. Extend comments.
8725 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8726 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8728 2011-12-13 Yao Qi <yao@codesourcery.com>
8730 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8732 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8734 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8736 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8737 Print new debug message for such case.
8739 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8741 Fix overlapping memcpy.
8742 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8743 the read_inferior_memory transfer.
8744 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8745 write_inferior_memory transfer.
8746 (set_fast_tracepoint_jump): New variable buf. Use it for the
8747 read_inferior_memory and write_inferior_memory transfers.
8748 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8749 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8750 Use it for the write_inferior_memory transfer.
8751 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8754 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8756 * linux-low.c (fetch_register, store_register): Make code
8757 consistent, fix formatting.
8759 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8761 * linux-low.c (usr_store_inferior_registers): Factor out code
8762 to handle individual registers into...
8763 (store_register): ... this new function.
8765 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8767 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8768 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8769 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8770 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8771 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8772 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8773 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8774 (srv_xmlfiles): Add new XML files.
8776 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8778 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8779 (init_registers_s390_linux32v1): Add prototype.
8780 (init_registers_s390_linux32v2): Likewise.
8781 (init_registers_s390_linux64v1): Likewise.
8782 (init_registers_s390_linux64v2): Likewise.
8783 (init_registers_s390x_linux64v1): Likewise.
8784 (init_registers_s390x_linux64v2): Likewise.
8785 (s390_num_regs): Increment to 52.
8786 (s390_regmap): Add orig_r2 register.
8787 (s390_num_regs_3264): Increment to 68.
8788 (s390_regmap_3264): Add orig_r2 register.
8789 (s390_collect_ptrace_register): Handle orig_r2 register.
8790 (s390_supply_ptrace_register): Likewise.
8791 (s390_fill_last_break): New function.
8792 (s390_store_last_break): Likewise.
8793 (s390_fill_system_call): New function.
8794 (s390_store_system_call): Likewise.
8795 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8797 (s390_check_regset): New function.
8798 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8799 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8800 Update target_regsets for available register sets.
8802 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8803 Jan Kratochvil <jan.kratochvil@redhat.com>
8805 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8806 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8808 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8809 * linux-low.h (struct process_info_private): New member r_debug.
8810 * server.c (handle_qxfer_libraries): Call
8811 the_target->qxfer_libraries_svr4.
8812 (handle_qxfer_libraries_svr4): New function.
8813 (qxfer_packets): New entry "libraries-svr4".
8814 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8815 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8816 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8817 PACKET_qXfer_libraries_svr4.
8819 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8821 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8822 PSW address/mask between 8-byte and 16-byte formats.
8823 (s390_supply_ptrace_register): Likewise.
8824 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8825 basic addressing mode bit.
8827 2011-11-24 Stan Shebs <stan@codesourcery.com>
8829 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8831 2011-11-17 Stan Shebs <stan@codesourcery.com>
8833 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8834 (tracing_start_time): New global.
8835 (tracing_stop_time): New global.
8836 (tracing_user_name): New global.
8837 (tracing_notes): New global.
8838 (tracing_stop_note): New global.
8839 (cmd_qtstart): Set traceframe_usage, start_time.
8840 (stop_tracing): Set stop_time.
8841 (cmd_qtstatus): Report additional status.
8842 (cmd_qtp): New function.
8843 (handle_tracepoint_query): Call it.
8844 (cmd_qtnotes): New function.
8845 (handle_tracepoint_general_set): Call it.
8846 (get_timestamp): Rename from tsv_get_timestamp.
8848 2011-11-14 Stan Shebs <stan@codesourcery.com>
8849 Kwok Cheung Yeung <kcy@codesourcery.com>
8851 * linux-x86-low.c (small_jump_insn): New.
8852 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8853 trampoline and error message, build a trampoline and issue a small
8854 jump instruction to it.
8855 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8856 trampoline and error message.
8857 (x86_get_min_fast_tracepoint_insn_len): New.
8858 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8859 * linux-low.h (struct linux_target_ops): Add arguments to
8860 install_fast_tracepoint_jump_pad operation, add new operation.
8861 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8863 (linux_get_min_fast_tracepoint_insn_len): New function.
8864 (linux_target_op): Add new operation.
8865 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8866 (gdb_trampoline_buffer_end): Ditto.
8867 (gdb_trampoline_buffer_error): Ditto.
8868 (struct ipa_sym_addresses): Add fields for new IPA variables.
8869 (symbol_list): Add entries for new IPA variables.
8870 (struct tracepoint): Add fields to hold the address range of the
8871 trampoline used by the tracepoint.
8872 (trampoline_buffer_head): New static variable.
8873 (trampoline_buffer_tail): Ditto.
8874 (claim_trampoline_space): New function.
8875 (have_fast_tracepoint_trampoline_buffer): New function.
8876 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8878 (install_fast_tracepoint): Ditto, also add error buffer argument.
8879 (cmd_qtminftpilen): New function.
8880 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8881 (fast_tracepoint_from_trampoline_address): New function.
8882 (fast_tracepoint_collecting): Handle trampoline as part of jump
8884 (set_trampoline_buffer_space): New function.
8885 (initialize_tracepoint): Initialize new IPA variables.
8886 * target.h (struct target_ops): Add arguments to
8887 install_fast_tracepoint_jump_pad operation, add new
8888 get_min_fast_tracepoint_insn_len operation.
8889 (target_get_min_fast_tracepoint_insn_len): New.
8890 (install_fast_tracepoint_jump_pad): Add arguments.
8891 * server.h (IPA_BUFSIZ): Define.
8892 * linux-i386-ipa.c: Include extra header files.
8893 (initialize_fast_tracepoint_trampoline_buffer): New function.
8894 (initialize_low_tracepoint): Call it.
8895 * server.h (set_trampoline_buffer_space): Declare.
8896 (claim_trampoline_space): Ditto.
8897 (have_fast_tracepoint_trampoline_buffer): Ditto.
8899 2011-11-14 Yao Qi <yao@codesourcery.com>
8901 * server.c (handle_query): Handle InstallInTrace for qSupported.
8902 * tracepoint.c (add_tracepoint): Sort list.
8903 (install_tracepoint, download_tracepoint): New.
8904 (cmd_qtdp): Call them to install and download tracepoints.
8905 (sort_tracepoints): Removed.
8906 (cmd_qtstart): Update.
8908 2011-11-14 Yao Qi <yao@codesourcery.com>
8910 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8911 * mem-break.h: Declare.
8912 * tracepoint.c (cmd_qtstart): Move some code to ...
8913 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8915 (download_tracepoints): Move some code to ...
8916 (download_tracepoint_1): ... here. New.
8918 2011-11-08 Yao Qi <yao@codesourcery.com>
8920 * remote-utils.c (relocate_instruction): A comment fix.
8922 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8924 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8925 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8926 dr_status_mirror and dr_control_mirror from debug_reg_state.
8927 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8928 (i386_initial_stuff): Remove use of deleted globals.
8929 (i386_get_thread_context, i386_set_thread_context,
8930 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8931 from debug_reg_state.
8933 2011-11-05 Yao Qi <yao@codesourcery.com>
8935 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8936 address as TPOINT's.
8938 2011-11-02 Stan Shebs <stan@codesourcery.com>
8940 * tracepoint.c (agent_mem_read_string): New function.
8941 (eval_agent_expr): Call it for tracenz.
8942 * server.c (handle_query): Report support for tracenz.
8944 2011-11-02 Yao Qi <yao@codesourcery.com>
8946 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8948 2011-11-02 Yao Qi <yao@codesourcery.com>
8950 * target.h: Fix a typo in comment.
8952 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8954 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8955 clobber the breakpoints' shadows with fast tracepoint jumps.
8956 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8957 * target.c (write_inferior_memory): Also pass MYADDR down to
8960 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8962 * configure.ac: Check support for personality routine.
8963 * configure: Regenerate.
8964 * config.in: Likewise.
8965 * linux-low.c: Include <sys/personality.h>.
8966 Define ADDR_NO_RANDOMIZE if necessary.
8967 (linux_create_inferior): Disable address space randomization when
8968 forking inferior, if requested.
8969 (linux_supports_disable_randomization): New function.
8970 (linux_target_ops): Install it.
8971 * server.h (disable_randomization): Declare.
8972 * server.c (disable_randomization): New global variable.
8973 (handle_general_set): Handle QDisableRandomization.
8974 (handle_query): Likewise for qSupported.
8975 (main): Support --disable-randomization and --no-disable-randomization
8976 command line arguments.
8977 * target.h (struct target_ops): Add supports_disable_randomization.
8978 (target_supports_disable_randomization): New macro.
8980 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8982 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8984 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8985 [!PT_GETDSBT] (target_loadmap): New definition.
8986 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8987 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8988 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8989 and PT_GETDSBT to LINUX_LOADMAP.
8990 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8991 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8993 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8995 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8996 (arm_linux_hwbp_cap): New static variable.
8997 (arm_linux_get_hwbp_cap): Replace by ...
8998 (arm_linux_init_hwbp_cap): ... this new function.
8999 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9000 (arm_linux_get_hw_watchpoint_count): Likewise.
9001 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9002 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9003 (arm_prepare_to_resume): Use perror_with_name instead of error.
9005 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9007 * linux-arm-low.c: Include <signal.h>.
9008 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9009 (struct arm_linux_hwbp_cap): New data type.
9010 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9011 (struct arm_linux_hw_breakpoint): New data type.
9012 (MAX_BPTS, MAX_WPTS): Define.
9013 (struct arch_process_info, struct arch_lwp_info): New data types.
9014 (arm_linux_get_hwbp_cap): New function.
9015 (arm_linux_get_hw_breakpoint_count): Likewise.
9016 (arm_linux_get_hw_watchpoint_count): Likewise.
9017 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9018 (arm_hwbp_control_initialize): Likewise.
9019 (arm_hwbp_control_is_enabled): Likewise.
9020 (arm_hwbp_control_is_initialized): Likewise.
9021 (arm_hwbp_control_disable): Likewise.
9022 (arm_linux_hw_breakpoint_equal): Likewise.
9023 (arm_linux_hw_point_initialize): Likewise.
9024 (struct update_registers_data): New data structure.
9025 (update_registers_callback: New function.
9026 (arm_insert_point): Likewise.
9027 (arm_remove_point): Likewise.
9028 (arm_stopped_by_watchpoint): Likewise.
9029 (arm_stopped_data_address): Likewise.
9030 (arm_new_process): Likewise.
9031 (arm_new_thread): Likewise.
9032 (arm_prepare_to_resume): Likewise.
9033 (the_low_target): Register arm_insert_point, arm_remove_point,
9034 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9035 arm_new_thread, and arm_prepare_to_resume.
9037 2011-09-15 Stan Shebs <stan@codesourcery.com>
9039 * server.h (struct emit_ops): Add compare-goto fields.
9040 * tracepoint.c (gdb_agent_op_sizes): New table.
9041 (emit_eq_goto): New function.
9042 (emit_ne_goto): New function.
9043 (emit_lt_goto): New function.
9044 (emit_le_goto): New function.
9045 (emit_gt_goto): New function.
9046 (emit_ge_goto): New function.
9047 (is_goto_target): New function.
9048 (compile_bytecodes): Recognize special cases of compare-goto
9049 combinations and call specialized emitters for them.
9050 * linux-x86-low.c (amd64_emit_eq_goto): New function.
9051 (amd64_emit_ne_goto): New function.
9052 (amd64_emit_lt_goto): New function.
9053 (amd64_emit_le_goto): New function.
9054 (amd64_emit_gt_goto): New function.
9055 (amd64_emit_ge_goto): New function.
9056 (amd64_emit_ops): Add the new functions.
9057 (i386_emit_eq_goto): New function.
9058 (i386_emit_ne_goto): New function.
9059 (i386_emit_lt_goto): New function.
9060 (i386_emit_le_goto): New function.
9061 (i386_emit_gt_goto): New function.
9062 (i386_emit_ge_goto): New function.
9063 (i386_emit_ops): Add the new functions.
9065 2011-09-08 Stan Shebs <stan@codesourcery.com>
9067 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9068 (i386_emit_epilogue): Restore %ebx.
9070 2011-08-31 Jie Zhang <jzhang918@gmail.com>
9072 * server.c (step_thread): Remove definition.
9073 (process_serial_event): Don't handle Hs.
9074 * server.h (step_thread): Remove declaration.
9075 * target.c (set_desired_inferior): Remove use of step_thread.
9077 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9079 * linux-low.c: Include linux-procfs.h.
9080 (linux_attach_lwp_1): Update comments.
9081 (linux_attach): Scan for existing threads when attaching to a
9082 process that is the tgid.
9083 * Makefile.in: Update dependencies.
9085 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9087 * configure.srv: Add linux-procfs.o dependencies.
9089 2011-08-14 Yao Qi <yao@codesourcery.com>
9091 * target.h (struct target_ops): Fix indent.
9092 * win32-low.c (win32_target_ops): Fix comment.
9094 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
9095 Yao Qi <yao@codesourcery.com>
9097 * Makefile.in (clean): Remove tic6x-*.c files.
9098 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9099 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9100 (tic6x-c64xp-linux.c): Likewise.
9101 * configure.srv: Add support for tic6x-*-uclinux.
9102 * linux-tic6x-low.c: New.
9103 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9105 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
9106 Yao Qi <yao@codesourcery.com>
9108 * target.h (struct target_ops): Add read_loadmap.
9109 * linux-low.c (struct target_loadseg): New type.
9110 (struct target_loadmap): New type.
9111 (linux_read_loadmap): New function.
9112 (linux_target_ops): Add linux_read_loadmap.
9113 * server.c (handle_query): Support qXfer:fdpic:read packet.
9114 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9117 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9119 * win32-low.c: Include <stdint.h>.
9121 2011-07-22 Pedro Alves <pedro@codesourcery.com>
9123 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9124 to the inferior here.
9125 (i386_remove_aligned_watchpoint): Ditto.
9126 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9127 fit part of the watchpoint in the debug registers.
9128 (i386_update_inferior_debug_regs): New.
9129 (i386_low_insert_watchpoint): Work on a local mirror of the debug
9130 registers, and only update the inferior on success.
9131 (i386_low_remove_watchpoint): Ditto.
9133 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
9135 * linux-low.c (compare_ints, unique, list_threads, show_process,
9136 linux_core_of_thread): Delete.
9137 (linux_target_ops): Change linux_core_of_thread to
9138 linux_common_core_of_thread.
9139 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9140 * utils.c (malloc_failure): Change type of argument.
9141 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9142 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9143 common/linux-osdata.c, common/ptid.c and common/buffer.c.
9144 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9145 (IPA_OBJS): Add common-utils-ipa.o.
9146 (ptid_h, linux_osdata_h): New macros.
9147 (server_h): Add common/common-utils.h, common/xml-utils.h,
9148 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9150 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9151 ptid.o, buffer.o): New rules.
9152 (linux-low.o): Add common/linux-osdata.h as a dependency.
9153 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9154 * configure.ac: Add AC_HEADER_DIRENT check.
9155 * config.in: Regenerate.
9156 * configure: Regenerate.
9157 * remote-utils.c (xml_escape_text): Delete.
9158 (buffer_grow, buffer_free, buffer_init, buffer_finish,
9159 buffer_xml_printf): Move to common/buffer.c.
9160 * server.c (main): Remove call to initialize_inferiors.
9161 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9162 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9163 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9164 internal_error, gdb_assert, gdb_assert_fail): Delete.
9165 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9166 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9168 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9169 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9170 initialize_inferiors): Delete.
9172 2011-07-20 Pedro Alves <pedro@codesourcery.com>
9174 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9177 2011-05-31 Pedro Alves <pedro@codesourcery.com>
9179 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9181 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9183 2011-05-26 Yao Qi <yao@codesourcery.com>
9185 * Makefile.in (thread-db.o): Track dependence to
9186 common/gdb_thread_db.h.
9187 * thread-db.c: include gdb_thread_db.h from right place.
9189 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
9191 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9192 __FILE__ and __LINE__ to internal_error.
9194 2011-05-13 Doug Evans <dje@google.com>
9196 * thread-db.c (try_thread_db_load_from_sdir): New function.
9197 (try_thread_db_load_from_dir): New function.
9198 (thread_db_load_search): Handle $sdir, ignore $pdir.
9199 Remove trying of system directories if search of
9200 libthread-db-search-path fails, that is now done via $sdir.
9202 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
9204 * server.c (handle_query): Add EnableDisableTracepoints to the list
9205 of supported features.
9206 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9208 (cmd_qtenable_disable): New.
9209 (cmd_qtstart): Install tracepoints even if disabled.
9210 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9211 receiving a QTEnable or QTDisable packet.
9212 (gdb_collect): Skip data collection if fast tracepoint is disabled.
9213 (ust_marker_to_static_tracepoint): Do not ignore disabled static
9215 (gdb_probe): Skip data collection if static tracepoint is disabled.
9217 2011-05-10 Doug Evans <dje@google.com>
9219 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9221 2011-05-04 Doug Evans <dje@google.com>
9223 * linux-low.c (linux_join): Skip process lookup.
9224 * spu-low.c (spu_join): Ditto.
9225 * server.c (join_inferiors_callback): Delete.
9226 (process_serial_event): For 'D' packet (detach) call join_inferior
9229 2011-05-04 Joseph Myers <joseph@codesourcery.com>
9231 * README: Don't mention xscale*-*-linux*.
9232 * configure.srv (xscale*-*-linux*): Don't handle target.
9234 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
9236 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9238 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9239 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9240 (i386_emit_void_call_2): Likewise.
9242 2011-04-26 Yao Qi <yao@codesourcery.com>
9244 * linux-low.c: Move common macros to linux-ptrace.h.
9245 Include linux-ptrace.h.
9246 * Makefile.in (linux_ptrace_h): New.
9247 (linux-low.o): Depends on linux-ptrace.h.
9249 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
9251 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9252 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
9253 (remote_prepare): New function with most of the TCP code from ...
9254 (remote_open): ... here. Detect PORT here unconditionally. Move also
9255 setting transport_is_reliable.
9256 * server.c (run_once): New variable.
9257 (gdbserver_usage): Document it.
9258 (main): Set run_once for `--once'. Call remote_prepare. Exit after
9259 the first run if RUN_ONCE.
9260 * server.h (run_once, remote_prepare): New declarations.
9262 2011-04-19 Tom Tromey <tromey@redhat.com>
9264 * win32-low.c (handle_load_dll): Remove duplicate "the".
9266 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
9268 Remove support for old Cygwin 1.5 versions.
9269 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9270 function to avoid warning.
9271 (win32_add_one_solib): Use cygwin_conv_path function to avoid
9274 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
9276 * gdbserver/server.h (Macro _): Define it if not available.
9278 2011-03-14 Michael Snyder <msnyder@vmware.com>
9280 * hostio.c (handle_close): Remove unnecessary null test.
9282 2011-03-10 Joel Brobecker <brobecker@adacore.com>
9284 * Makefile.in (maintainer-clean realclean distclean): Remove
9285 "make ... subdir_do" command.
9287 2011-03-10 Michael Snyder <msnyder@vmware.com>
9289 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9291 * server.c (handle_v_run): Free alloced buffer on early return.
9293 2011-03-09 Yao Qi <yao@codesourcery.com>
9296 2011-03-04 Yao Qi <yao@codesourcery.com>
9298 * Makefile.in: Remove GNU make feature --directory.
9300 2011-03-05 Yao Qi <yao@codesourcery.com>
9302 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9303 (subdir_do): New make target. Copied from gdb/Makefile.
9304 (maintainer-clean, realclean, distclean, clean): Call corresponding
9305 make targets in common/Makefile.
9307 2011-02-11 Yao Qi <yao@codesourcery.com>
9309 * configure.ac: Call AC_PROG_RANLIB.
9310 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9311 * configure: Regenerate.
9313 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
9315 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9317 2011-03-06 Yao Qi <yao@codesourcery.com>
9319 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9321 2011-03-05 Yao Qi <yao@codesourcery.com>
9323 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9324 (subdir_do): New make target. Copied from gdb/Makefile.
9325 (maintainer-clean, realclean, distclean, clean): Call corresponding
9326 make targets in common/Makefile.
9328 2011-03-04 Yao Qi <yao@codesourcery.com>
9330 * Makefile.in: Remove GNU make feature --directory.
9332 2011-03-04 Michael Snyder <msnyder@vmware.com>
9334 * server.c (queue_stop_reply): Call xmalloc not malloc.
9336 2011-03-02 Michael Snyder <msnyder@vmware.com>
9338 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9340 2011-02-28 Michael Snyder <msnyder@vmware.com>
9342 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9343 (cmd_qtframe): Ditto.
9344 (cmd_qtbuffer): Ditto.
9345 (cmd_bigqtbuffer): Ditto.
9347 * utils.c (decimal2str): Initialize 'width' to nine, then
9350 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9352 * hostio.c (require_data): Free *data, not data.
9354 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9356 * hostio.c (require_data): Use free, not xfree.
9358 2011-02-27 Michael Snyder <msnyder@vmware.com>
9360 * server.c (handle_query): Discard unused value.
9362 * hostio.c (require_data): Free malloc memory before returning
9365 2011-02-26 Michael Snyder <msnyder@vmware.com>
9367 * linux-low.c (list_threads): Call closedir for dirent.
9369 2011-02-27 Michael Snyder <msnyder@vmware.com>
9371 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9372 a case statement falls through.
9374 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9376 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9379 2011-02-26 Michael Snyder <msnyder@vmware.com>
9381 * utils.c (decimal2str): Eliminate dead code and dead param.
9382 (pulongest): Drop dead param from call to decimal2str.
9385 2011-02-24 Joel Brobecker <brobecker@adacore.com>
9387 Revert the following patch (not approved yet):
9388 2011-02-21 Hui Zhu <teawater@gmail.com>
9389 * tracepoint.c (tp_printf): New function.
9390 (eval_agent_expr): Handle gdb_agent_op_printf.
9392 2011-02-21 Hui Zhu <teawater@gmail.com>
9394 * tracepoint.c (tp_printf): New function.
9395 (eval_agent_expr): Handle gdb_agent_op_printf.
9397 2011-02-18 Tom Tromey <tromey@redhat.com>
9399 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9400 (tracepoint.o): Likewise.
9401 * tracepoint.c (enum gdb_agent_op): Use ax.def.
9402 (gdb_agent_op_names): Likewise.
9404 2011-02-18 Tom Tromey <tromey@redhat.com>
9406 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9407 gdb_agent_op_rot>: New constants.
9408 (gdb_agent_op_names): Add pick and roll.
9409 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9412 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
9414 * aclocal.m4: Regenerated with aclocal-1.11.1.
9416 2011-02-14 Pedro Alves <pedro@codesourcery.com>
9418 * server.c (handle_qxfer_traceframe_info): New.
9419 (qxfer_packets): Register "traceframe-info".
9420 (handle_query): Report support for qXfer:traceframe-info:read+.
9421 * tracepoint.c (match_blocktype): New.
9422 (traceframe_find_block_type): Rename to ...
9423 (traceframe_walk_blocks): ... this. Add callback filter argument,
9425 (traceframe_find_block_type): New, reimplemented on top of
9426 traceframe_walk_blocks.
9427 (build_traceframe_info_xml): New.
9428 (traceframe_read_info): New.
9429 * server.h (traceframe_read_info): Declare.
9431 2011-02-11 Yao Qi <yao@codesourcery.com>
9433 * configure.ac: Call AC_PROG_RANLIB.
9434 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9435 * configure: Regenerate.
9437 2011-02-07 Pedro Alves <pedro@codesourcery.com>
9439 * server.c (gdb_read_memory): Change return semantics to allow
9441 (handle_search_memory_1): Adjust.
9442 (process_serial_event) <'m' packet>: Handle partial transfers.
9443 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9445 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9447 * regcache.c (init_register_cache): Initialize
9448 regcache->register_status.
9449 (free_register_cache): Release regcache->register_status.
9450 (regcache_cpy): Copy register_status.
9451 (registers_to_string): Print 'x's for unavailable registers.
9452 (supply_register): Mark the register's status valid or
9453 unavailable, depending on whether a buffer was passed in or not.
9454 (supply_register_zeroed): New.
9455 (supply_regblock): Mark the registers' status valid or
9456 unavailable, depending on whether a buffer was passed in or not.
9457 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9458 (struct regcache): New `register_status' field.
9459 (supply_register_zeroed): Declare.
9460 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9461 supply_register_zeroed, rather than passing a NULL buffer to
9463 * tracepoint.c (fetch_traceframe_registers): Update comment.
9465 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9467 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9470 2011-01-25 Pedro Alves <pedro@codesourcery.com>
9472 * server.h (decode_xfer_write): Change prototype.
9473 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9474 and don't extract the annex here.
9475 * server.c (decode_xfer_read): Remove `annex' parameter,
9476 and don't extract the annex here.
9478 (struct qxfer): New.
9479 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9480 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9481 (handle_qxfer_statictrace): New functions, abstracted out from
9482 handle_query, and made to use the struct qxfer interface.
9483 (handle_threads_qxfer_proper): Rename to ...
9484 (handle_qxfer_threads_proper): ... this.
9485 (handle_threads_qxfer): Rename to ...
9486 (handle_qxfer_threads): ... this. Adjust.
9487 (qxfer_packets): New array.
9488 (handle_qxfer): New function.
9489 (handle_query): Use handle_qxfer.
9491 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9493 * gdbreplay.c: Shorten lines of >= 80 columns.
9494 * linux-low.c: Ditto.
9495 * linux-ppc-low.c: Ditto.
9496 * linux-s390-low.c: Ditto.
9497 * linux-sparc-low.c: Ditto.
9498 * linux-x86-low.c: Ditto.
9499 * linux-xtensa-low.c: Ditto.
9500 * mem-break.c: Ditto.
9502 * regcache.h: Ditto.
9503 * remote-utils.c: Ditto.
9506 * thread-db.c: Ditto.
9507 * tracepoint.c: Ditto.
9509 * win32-low.h: Ditto.
9511 2011-01-05 Joel Brobecker <brobecker@adacore.com>
9513 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9516 2011-01-01 Joel Brobecker <brobecker@adacore.com>
9518 * server.c (gdbserver_version): Update copyright year in version
9520 * gdbreplay.c (gdbreplay_version): Ditto.
9522 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9524 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9525 * linux-bfin-low.c: New file.
9526 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9527 PT_DATA_ADDR for BFIN targets.
9528 * Makefile.in (SFILES): Add linux-bfin-low.c.
9529 (clean): Remove reg-bfin.c.
9530 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9531 * README: Mention supported Blackfin targets.
9533 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9535 * .gitignore: New file.
9537 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9539 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9541 2010-10-22 Jie Zhang <jie@codesourcery.com>
9543 * Makefile.in: Add FLAGS_TO_PASS variable.
9544 (install): Remove dependency of install-only and recursively
9545 invoke make for install-only.
9547 2010-10-04 Doug Evans <dje@google.com>
9549 * Makefile.in (uninstall): Use $(DESTDIR).
9551 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9555 * linux-x86-low.c (compat_siginfo_from_siginfo)
9556 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9557 si_code is < 0. Check for si_code == SI_TIMER before checking for
9560 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9562 * lynx-i386-low.c: New file.
9563 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9565 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9567 * lynx-low.c (ptrace_request_to_str): Remove handling for
9568 request values that have been removed in LynxOS 5.x.
9570 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9572 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9575 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9577 * configure.ac: Add --enable-inprocess-agent option.
9578 * configure: Rebuilt.
9580 2010-09-06 Yao Qi <yao@codesourcery.com>
9582 * linux-low.c (linux_kill): Remove unused variable.
9583 (linux_stabilize_threads): Likewise.
9584 * server.c (start_inferior): Likewise.
9585 (queue_stop_reply_callback): Likewise.
9586 * tracepoint.c (do_action_at_tracepoint): Likewise.
9588 2010-09-06 Yao Qi <yao@codesourcery.com>
9590 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9593 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9595 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9597 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9599 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9602 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9604 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9605 gdbserver/lynx-ppc-low.c: New files.
9606 * Makefile.in (lynx_low_h): New variable.
9607 (lynx-low.o, lynx-ppc-low.o): New rules.
9608 * configure.ac: On LynxOS, link with -lnetinet.
9609 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9610 * configure: regenerate.
9612 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9614 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9615 * configure.ac: Add check for vasprintf and vsnprintf.
9616 * configure, config.in: Regenerate.
9617 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9619 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9621 * gdbreplay.c: Move include of alloca.h up, next to include of
9623 * server.h: Add include of malloc.h.
9624 * mem-break.c: Remove include of malloc.h.
9625 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9627 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9629 * Makefile.in (memmem.o): Build with -Wno-error.
9631 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9633 * utils.c (xsnprintf): Make non-static.
9634 * server.h: Add xsnprintf declaration.
9635 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9636 replace calls to snprintf by calls to xsnprintf throughout.
9638 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9640 * configure.ac: Add configure check for alloca.
9641 * configure, config.in: Regenerate.
9642 * server.h: Include alloca.h if it exists.
9643 * gdbreplay.c: Include alloca.h if it exists.
9645 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9647 * linux-low.c (__SIGRTMIN): Define if not already defined.
9648 (linux_create_inferior): Check for __ANDROID__ rather than
9650 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9651 are already deferred.
9652 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9653 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9654 stopped and already has a pending signal to report.
9655 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9656 a pending signal to report or is moving out of a jump pad.
9657 (linux_init_signals): Check for __ANDROID__ rather than
9660 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9662 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9663 debug_threads check. Avoid a linear search when not doing debug
9666 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9668 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9669 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9670 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9671 (process_event): Change local fd's type to gdb_fildes_t.
9672 (create_file_handler): Adjust prototype.
9673 (delete_file_handler): Adjust prototype.
9674 (handle_file_event): Adjust prototype. Use pfildes.
9675 (create_file_event): Adjsut prototype.
9676 * remote-utils.c (remote_desc, listen_desc): Change type to
9678 * server.h: New gdb_fildes_t typedef.
9679 [USE_WIN32API]: Include winsock2.h.
9680 (delete_file_handler, add_file_handler): Adjust prototypes.
9682 * utils.c (pfildes): New.
9684 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9686 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9687 * configure: Regenerate.
9689 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9691 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9692 (linux_done_accessing_memory): ... this.
9693 (linux_target_ops): Adjust.
9694 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9695 * nto-low.c (nto_target_ops): Adjust comment.
9696 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9697 * spu-low.c (spu_target_ops): Adjust comment.
9698 * target.h (target_ops): Rename unprepare_to_access_memory field
9699 to done_accessing_memory.
9700 (unprepare_to_access_memory): Rename to ...
9701 (done_accessing_memory): ... this.
9703 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9705 * linux-low.c (linux_prepare_to_access_memory): New.
9706 (linux_unprepare_to_access_memory): New.
9707 (linux_target_ops): Install them.
9708 * server.c (read_memory): Rename to ...
9709 (gdb_read_memory): ... this. Use
9710 prepare_to_access_memory/prepare_to_access_memory.
9711 (write_memory): Rename to ...
9712 (gdb_write_memory): ... this. Use
9713 prepare_to_access_memory/prepare_to_access_memory.
9714 (handle_search_memory_1): Adjust.
9715 (process_serial_event): Adjust.
9716 * target.h (struct target_ops): New fields
9717 prepare_to_access_memory and unprepare_to_access_memory.
9718 (prepare_to_access_memory, unprepare_to_access_memory): New.
9719 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9720 prepare_to_access_memory/prepare_to_access_memory.
9721 * nto-low.c (nto_target_ops): Adjust.
9722 * spu-low.c (spu_target_ops): Adjust.
9723 * win32-low.c (win32_target_ops): Adjust.
9725 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9727 * Makefile.in (WARN_CFLAGS): Get it from configure.
9728 (WERROR_CFLAGS): New.
9729 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9730 * configure.ac: Introduce --enable-werror, which adds -Werror to
9731 the compiler command line. Enabled by default. Disable with
9732 --disable-werror. Add -Wdeclaration-after-statement
9733 Wpointer-arith and -Wformat-nonliteral to warning flags.
9734 * configure: Regenerate.
9736 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9738 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9740 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9742 * gdbreplay.c (remote_error): New.
9744 (expect): Use gdbchar. Check for error reading from GDB.
9745 Clarify sync error output.
9746 (play): Check for errors writing to GDB.
9747 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9748 * remote-utils.c (getpkt): Check for errors writing to the remote
9751 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9753 * linux-low.c (linux_wait_1): Move non-debugging code out of
9754 `debug_threads' control.
9756 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9758 * linux-low.c (linux_wait_1): Don't set last_status here.
9759 * server.c (push_event, queue_stop_reply_callback): Assert we're
9760 not pushing a TARGET_WAITKIND_IGNORE event.
9761 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9762 (myresume, handle_target_event): Set the thread's last_resume_kind
9763 and last_status from the target returned status.
9765 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9769 * linux-x86-low.c (update_debug_registers_callback): New.
9770 (i386_dr_low_set_addr): Use it.
9771 (i386_dr_low_get_addr): New.
9772 (i386_dr_low_set_control): Use update_debug_registers_callback.
9773 (i386_dr_low_get_control): New.
9774 (i386_dr_low_get_status): Adjust.
9775 * linux-low.c (linux_stop_lwp): New.
9776 * linux-low.h (linux_stop_lwp): Declare.
9778 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9779 argument instead of a i386_debug_reg_state.
9780 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9781 a i386_debug_reg_state.
9782 (i386_insert_aligned_watchpoint): Adjust.
9783 (i386_remove_aligned_watchpoint): Adjust.
9784 (i386_low_stopped_data_address): Read the debug registers from the
9785 inferior instead of from the mirrors.
9786 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9787 (i386_dr_low_get_addr): Declare.
9788 (i386_dr_low_get_control): Declare.
9789 (i386_dr_low_get_status): Change prototype.
9791 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9792 (i386_dr_low_get_addr): New.
9793 (i386_dr_low_get_control): New.
9794 (i386_dr_low_get_status): Adjust prototype. Return
9796 (i386_initial_stuff): Clear dr_status_mirror and
9798 (i386_get_thread_context): Adjust.
9799 (i386_set_thread_context): Adjust.
9800 (i386_thread_added): Adjust.
9802 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9804 * linux-low.h (linux_thread_area): Delete declaration.
9806 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9808 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9809 after its termination.
9811 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9813 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9814 (gdb_wants_all_stopped): Delete.
9815 (linux_wait_1): Don't call them.
9816 * server.c (handle_v_cont): Tag all threads as want-stopped.
9817 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9818 stopped as "client-wants-stopped".
9820 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9822 * Makefile.in (signals_h): New.
9823 (server_h): Depend on it.
9824 (server.o): Don't depend on $(signals_def).
9825 (signals.o): Depend on $(signals_def).
9827 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9829 * Makefile.in (signals_def): New.
9830 (server_h): Append include/gdb/signals.h and signals_def.
9831 (server.o): Append signals_def.
9833 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9835 * server.c (handle_target_event): Use target_signal_to_host for
9836 resume_info.sig initialization.
9837 * target.h (struct thread_resume) <sig>: New comment.
9839 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9841 * server.c (handle_query): strcpy() the returned string from paddress()
9842 instead of sprintf().
9843 * utils.c (paddress): Return phex_nz().
9845 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9847 * server.c (handle_v_cont): Call mourn_inferior if process
9849 (myresume): Likewise.
9851 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9853 Static tracepoints, and integration with UST.
9855 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9856 * mem-break.c (uninsert_all_breakpoints)
9857 (reinsert_all_breakpoints): New.
9858 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9859 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9860 (gdb_agent_ust_loaded, helper_thread_id)
9861 (gdb_agent_helper_thread_id): New macros.
9862 (struct ipa_sym_addresses): Add addr_ust_loaded,
9863 addr_helper_thread_id, addr_cmd_buf.
9864 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9865 (in_process_agent_loaded_ust): New.
9866 (write_e_ust_not_loaded): New.
9867 (maybe_write_ipa_ust_not_loaded): New.
9868 (struct collect_static_trace_data_action): New.
9869 (enum tracepoint_type) <static_tracepoint>: New.
9870 (struct tracepoint) <handle>: Mention static tracepoints.
9871 (struct static_tracepoint_ctx): New.
9872 (CMD_BUF_SIZE): New.
9873 (add_tracepoint_action): Handle static tracepoint actions.
9874 (unprobe_marker_at): New.
9875 (clear_installed_tracepoints): Handle static tracepoints.
9876 (cmd_qtdp): Handle static tracepoints.
9877 (probe_marker_at): New.
9878 (cmd_qtstart): Handle static tracepoints.
9879 (response_tracepoint): Handle static tracepoints.
9880 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9881 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9882 (get_context_regcache): Handle static tracepoints.
9883 (do_action_at_tracepoint): Handle static tracepoint actions.
9884 (traceframe_find_block_type): Handle static trace data blocks.
9885 (traceframe_read_sdata): New.
9886 (download_tracepoints): Download static tracepoint actions.
9887 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9888 (GDB_PROBE_NAME): New.
9893 (ust_marker_to_static_tracepoint): New.
9895 (collect_ust_data_at_tracepoint): New.
9896 (gdb_ust_probe): New.
9897 (UNIX_PATH_MAX, SOCK_DIR): New.
9898 (gdb_ust_connect_sync_socket): New.
9899 (resume_thread, stop_thread): New.
9900 (run_inferior_command): New.
9901 (init_named_socket): New.
9902 (gdb_ust_socket_init): New.
9903 (cstr_to_hexstr): New.
9905 (first_marker, next_marker): New.
9906 (response_ust_marker): New.
9907 (cmd_qtfstm, cmd_qtsstm): New.
9908 (unprobe_marker_at, probe_marker_at): New.
9909 (cmd_qtstmat, gdb_ust_thread): New.
9910 (gdb_ust_init): New.
9911 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9912 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9914 (x86_64_st_collect_regmap): New.
9915 (X86_64_NUM_ST_COLLECT_GREGS): New.
9916 (AMD64_RIP_REGNUM): New.
9917 (supply_static_tracepoint_registers): New.
9918 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9920 (i386_st_collect_regmap): New.
9921 (i386_NUM_ST_COLLECT_GREGS): New.
9922 (supply_static_tracepoint_registers): New.
9923 * server.c (handle_query): Handle qXfer:statictrace:read.
9924 <qSupported>: Report support for StaticTracepoints, and
9925 qXfer:statictrace:read features.
9926 * server.h (traceframe_read_sdata)
9927 (supply_static_tracepoint_registers): Declare.
9928 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9929 (unpack_varlen_hex): Include in IPA build.
9930 * Makefile.in (ustlibs, ustinc): New.
9931 (IPA_OBJS): Add remote-utils-ipa.o.
9932 ($(IPA_LIB)): Link -ldl and -lpthread.
9934 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9935 * config.in, configure: Regenerate.
9937 2010-06-20 Ian Lance Taylor <iant@google.com>
9938 Pedro Alves <pedro@codesourcery.com>
9940 * linux-x86-low.c (always_true): Delete.
9941 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9942 trying to fool the compiler with always_true.
9944 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9946 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9947 conditions in gdbserver.
9949 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9951 * spu-low.c (spu_read_memory): Wrap around local store limit.
9952 (spu_write_memory): Likewise.
9954 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9956 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9957 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9959 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9961 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9962 uses with LONGEST uses.
9964 2010-06-14 Stan Shebs <stan@codesourcery.com>
9965 Pedro Alves <pedro@codesourcery.com>
9969 * linux-x86-low.c: Include limits.h.
9974 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9975 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9976 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9977 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9978 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9979 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9980 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9981 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9982 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9983 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9984 (amd64_emit_void_call_2): New.
9985 (amd64_emit_ops): New.
9986 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9987 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9988 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9989 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9990 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9991 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9992 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9993 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9994 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9995 (i386_emit_stack_adjust, i386_emit_int_call_1)
9996 (i386_emit_void_call_2): New.
9997 (i386_emit_ops): New.
9998 (x86_emit_ops): New.
9999 (the_low_target): Install x86_emit_ops.
10000 * server.h (struct emit_ops): New.
10001 (get_raw_reg_func_addr): Declare.
10002 (current_insn_ptr, emit_error): Declare.
10003 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10004 (set_trace_state_variable_value): New defines.
10005 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10006 addr_get_trace_state_variable_value and
10007 addr_set_trace_state_variable_value.
10008 (symbol_list): New fields for get_raw_reg,
10009 get_trace_state_variable_value and set_trace_state_variable_value.
10010 (condfn): New typedef.
10011 (struct tracepoint): New field `compiled_cond'.
10012 (do_action_at_tracepoint): Clear compiled_cond.
10013 (get_trace_state_variable_value, set_trace_state_variable_value):
10015 (condition_true_at_tracepoint): If there's a compiled condition,
10017 (current_insn_ptr, emit_error): New globals.
10018 (struct bytecode_address): New.
10019 (get_raw_reg_func_addr): New.
10020 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10021 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10022 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10023 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10024 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10025 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10026 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10027 (compile_tracepoint_condition, compile_bytecodes): New.
10028 * target.h (emit_ops): Forward declare.
10029 (struct target_ops): New field emit_ops.
10030 (target_emit_ops): New.
10031 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10032 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10033 * linux-low.c (linux_emit_ops): New.
10034 (linux_target_ops): Install it.
10035 * linux-low.h (struct linux_target_ops): New field emit_ops.
10037 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
10039 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10040 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10042 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10043 Stan Shebs <stan@codesourcery.com>
10045 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10046 (all): Depend on $(extra_libraries).
10047 (install-only): Install the IPA.
10048 (IPA_OBJS, IPA_LIB): New.
10049 (clean): Remove the IPA lib.
10050 (IPAGENT_CFLAGS): New.
10051 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10052 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10053 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10054 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10055 * configure.ac: Check for atomic builtins support in the compiler.
10056 (IPA_DEPFILES, extra_libraries): Define.
10057 * configure.srv (ipa_obj): Add description.
10058 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10059 (i[34567]86-*-linux*): Set ipa_obj.
10060 (x86_64-*-linux*): Set ipa_obj.
10061 * linux-low.c (stabilizing_threads): New.
10062 (supports_fast_tracepoints): New.
10063 (linux_detach): Stabilize threads before detaching.
10064 (handle_tracepoints): Handle internal tracing breakpoints. Assert
10065 the lwp is either not stabilizing, or is moving out of a jump pad.
10066 (linux_fast_tracepoint_collecting): New.
10067 (maybe_move_out_of_jump_pad): New.
10068 (enqueue_one_deferred_signal): New.
10069 (dequeue_one_deferred_signal): New.
10070 (linux_wait_for_event_1): If moving out of a jump pad, defer
10071 pending signals to later.
10072 (linux_stabilize_threads): New.
10073 (linux_wait_1): Check if threads need moving out of jump pads, and
10075 (stuck_in_jump_pad_callback): New.
10076 (move_out_of_jump_pad_callback): New.
10077 (lwp_running): New.
10078 (linux_resume_one_lwp): Handle moving out of jump pads.
10079 (linux_set_resume_request): Dequeue deferred signals.
10080 (need_step_over_p): Also step over fast tracepoint jumps.
10081 (start_step_over): Also uninsert fast tracepoint jumps.
10082 (finish_step_over): Also reinsert fast tracepoint jumps.
10083 (linux_install_fast_tracepoint_jump): New.
10084 (linux_target_ops): Install linux_stabilize_threads and
10085 linux_install_fast_tracepoint_jump_pad.
10086 * linux-low.h (linux_target_ops) <get_thread_area,
10087 install_fast_tracepoint_jump_pad>: New fields.
10088 (struct lwp_info) <collecting_fast_tracepoint,
10089 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10090 (linux_get_thread_area): Declare.
10091 * linux-x86-low.c (jump_insn): New.
10092 (x86_get_thread_area): New.
10093 (append_insns): New.
10094 (push_opcode): New.
10095 (amd64_install_fast_tracepoint_jump_pad): New.
10096 (i386_install_fast_tracepoint_jump_pad): New.
10097 (x86_install_fast_tracepoint_jump_pad): New.
10098 (the_low_target): Install x86_get_thread_area and
10099 x86_install_fast_tracepoint_jump_pad.
10100 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10101 (struct fast_tracepoint_jump): New.
10102 (fast_tracepoint_jump_insn): New.
10103 (fast_tracepoint_jump_shadow): New.
10104 (find_fast_tracepoint_jump_at): New.
10105 (fast_tracepoint_jump_here): New.
10106 (delete_fast_tracepoint_jump): New.
10107 (set_fast_tracepoint_jump): New.
10108 (uninsert_fast_tracepoint_jumps_at): New.
10109 (reinsert_fast_tracepoint_jumps_at): New.
10110 (set_breakpoint_at): Use write_inferior_memory.
10111 (uninsert_raw_breakpoint): Use write_inferior_memory.
10112 (check_mem_read): Mask out fast tracepoint jumps.
10113 (check_mem_write): Mask out fast tracepoint jumps.
10114 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10115 (set_fast_tracepoint_jump): Declare.
10116 (delete_fast_tracepoint_jump)
10117 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10118 (reinsert_fast_tracepoint_jumps_at): Declare.
10119 * regcache.c: Don't compile many functions when building the
10120 in-process agent library.
10121 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10122 the register buffer in the heap.
10123 (free_register_cache): If the register buffer isn't owned by the
10124 regcache, don't free it.
10125 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10126 pre-existing register caches.
10127 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10129 (convert_ascii_to_int): : Constify `from' parameter type.
10130 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10131 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
10132 the needed buffer in-place.
10133 (relocate_instruction): New.
10134 * server.c (handle_query) <qSymbols>: If the target supports
10135 tracepoints, give it a chance of looking up symbols. Report
10136 support for fast tracepoints.
10137 (handle_status): Stabilize threads.
10138 (process_serial_event): Adjust.
10139 * server.h (struct fast_tracepoint_jump): Forward declare.
10140 (struct process_info) <fast_tracepoint_jumps>: New field.
10141 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10142 (decode_X_packet, decode_M_packet): Adjust.
10143 (relocate_instruction): Declare.
10144 (in_process_agent_loaded): Declare.
10145 (tracepoint_look_up_symbols): Declare.
10146 (struct fast_tpoint_collect_status): Declare.
10147 (fast_tracepoint_collecting): Declare.
10148 (force_unlock_trace_buffer): Declare.
10149 (handle_tracepoint_bkpts): Declare.
10150 (initialize_low_tracepoint)
10151 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10152 * target.h (struct target_ops) <stabilize_threads,
10153 install_fast_tracepoint_jump_pad>: New fields.
10154 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10155 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10156 [HAVE_STDINT_H]: Include stdint.h.
10157 (trace_debug_1): Rename to ...
10158 (trace_vdebug): ... this.
10159 (trace_debug): Rename to ...
10160 (trace_debug_1): ... this. Add `level' parameter.
10161 (trace_debug): New.
10162 (ATTR_USED, ATTR_NOINLINE): New.
10163 (IP_AGENT_EXPORT): New.
10164 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10165 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10166 (about_to_request_buffer_space, trace_buffer_is_full)
10167 (stopping_tracepoint, expr_eval_result, error_tracepoint)
10168 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10169 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10170 (traceframe_write_count, traceframes_created)
10171 (trace_state_variables)
10172 New renaming defines.
10173 (struct ipa_sym_addresses): New.
10174 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10175 (symbol_list): New.
10176 (ipa_sym_addrs): New.
10177 (all_tracepoint_symbols_looked_up): New.
10178 (in_process_agent_loaded): New.
10179 (write_e_ipa_not_loaded): New.
10180 (maybe_write_ipa_not_loaded): New.
10181 (tracepoint_look_up_symbols): New.
10182 (debug_threads) [IN_PROCESS_AGENT]: New.
10183 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10184 (UNKNOWN_SIDE_EFFECTS): New.
10185 (stop_tracing): New.
10186 (flush_trace_buffer): New.
10187 (stop_tracing_bkpt): New.
10188 (flush_trace_buffer_bkpt): New.
10189 (read_inferior_integer): New.
10190 (read_inferior_uinteger): New.
10191 (read_inferior_data_pointer): New.
10192 (write_inferior_data_pointer): New.
10193 (write_inferior_integer): New.
10194 (write_inferior_uinteger): New.
10195 (struct collect_static_trace_data_action): Delete.
10196 (enum tracepoint_type): New.
10197 (struct tracepoint) <type>: New field `type'.
10198 <actions_str, step_actions, step_actions_str>: Only include in
10200 <orig_size, obj_addr_on_target, adjusted_insn_addr>
10201 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10202 (tracepoints): Use IP_AGENT_EXPORT.
10203 (last_tracepoint): Don't include in the IPA.
10204 (stopping_tracepoint): Use IP_AGENT_EXPORT.
10205 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10206 (alloced_trace_state_variables): New.
10207 (trace_state_variables): Use IP_AGENT_EXPORT.
10208 (traceframe_t): Delete unused variable.
10209 (circular_trace_buffer): Don't include in the IPA.
10210 (trace_buffer_start): Delete.
10211 (struct trace_buffer_control): New.
10212 (trace_buffer_free): Delete.
10213 (struct ipa_trace_buffer_control): New.
10214 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10215 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10217 (trace_buffer_ctrl): New.
10218 (TRACE_BUFFER_CTRL_CURR): New.
10219 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10220 Reimplement as macros.
10221 (trace_buffer_wrap): Delete.
10222 (traceframe_write_count, traceframe_read_count)
10223 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10224 (struct tracepoint_hit_ctx) <type>: New field.
10225 (struct fast_tracepoint_ctx): New.
10226 (memory_barrier): New.
10228 (record_tracepoint_error): Update atomically in the IPA.
10229 (clear_inferior_trace_buffer): New.
10230 (about_to_request_buffer_space): New.
10231 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10232 updating the same buffer.
10233 (add_tracepoint): Default the tracepoint's type to trap
10234 tracepoint, and orig_size to -1.
10235 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10236 internal variables.
10237 (create_trace_state_variable): New parameter `gdb'. Handle it.
10238 (clear_installed_tracepoints): Clear fast tracepoint jumps.
10239 (cmd_qtdp): Handle fast tracepoints.
10240 (cmd_qtdv): Adjust.
10241 (max_jump_pad_size): New.
10242 (gdb_jump_pad_head): New.
10243 (get_jump_space_head): New.
10244 (claim_jump_space): New.
10245 (sort_tracepoints): New.
10246 (MAX_JUMP_SIZE): New.
10247 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
10249 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10250 support. Upload fast traceframes, and delete internal IPA
10252 (stop_tracing_handler): New.
10253 (flush_trace_buffer_handler): New.
10254 (cmd_qtstop): Upload fast tracepoints.
10255 (response_tracepoint): Handle fast tracepoints.
10256 (tracepoint_finished_step): Upload fast traceframes. Set the
10257 tracepoint hit context's tracepoint type.
10258 (handle_tracepoint_bkpts): New.
10259 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10260 type. Add comment about fast tracepoints.
10261 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10262 non-existing action_str field.
10263 (get_context_regcache): Handle fast tracepoints.
10264 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10266 (fast_tracepoint_from_jump_pad_address): New.
10267 (fast_tracepoint_from_ipa_tpoint_address): New.
10268 (collecting_t): New.
10269 (force_unlock_trace_buffer): New.
10270 (fast_tracepoint_collecting): New.
10272 (gdb_collect): New.
10273 (write_inferior_data_ptr): New.
10274 (target_tp_heap): New.
10275 (target_malloc): New.
10276 (download_agent_expr): New.
10278 (download_tracepoints): New.
10279 (download_trace_state_variables): New.
10280 (upload_fast_traceframes): New.
10281 (IPA_FIRST_TRACEFRAME): New.
10282 (IPA_NEXT_TRACEFRAME_1): New.
10283 (IPA_NEXT_TRACEFRAME): New.
10284 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10285 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10286 (gdb_jump_pad_buffer_end): New.
10287 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10288 (initialize_tracepoint): Adjust.
10289 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10290 buffer. Initialize the low module.
10291 * utils.c (PREFIX, TOOLNAME): New.
10292 (malloc_failure): Use PREFIX.
10293 (error): In the IPA, an error causes an exit.
10294 (fatal, warning): Use PREFIX.
10295 (internal_error): Use TOOLNAME.
10296 (NUMCELLS): Increase to 10.
10297 * configure, config.in: Regenerate.
10299 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10301 * server.c (handle_query) <qSupported>: Do two passes over the
10302 qSupported string to avoid nesting strtok.
10304 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10306 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10308 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
10309 -Wl,--dynamic-list.
10310 * configure: Regenerate.
10311 * proc-service.list: New.
10313 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10315 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10318 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
10320 * gdbreplay.c (remote_open): Check error return from socket() call by
10321 its equality to -1 not by it being negative.
10322 * remote-utils.c (remote_open): Likewise.
10324 2010-05-23 Pedro Alves <pedro@codesourcery.com>
10326 * config.h: Regenerate.
10328 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10330 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10331 doesn't provide PTRACE_GET_THREAD_AREA.
10333 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10335 * linux-m68k-low.c: Include <asm/ptrace.h>
10336 (ps_get_thread_area): Implement.
10338 2010-05-03 Doug Evans <dje@google.com>
10340 * event-loop.c (struct callback_event): New struct.
10341 (callback_list): New global.
10342 (append_callback_event, delete_callback_event): New functions.
10343 (process_callback): New function.
10344 (start_event_loop): Call it.
10345 * remote-utils.c (NOT_SCHEDULED): Define.
10346 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10347 moved out of readchar.
10348 (readchar): Rewrite. Call reschedule before returning.
10349 (reset_readchar): New function.
10350 (remote_close): Call it.
10351 (process_remaining, reschedule): New functions.
10352 * server.h (callback_handler_func): New typedef.
10353 (append_callback_event, delete_callback_event): Declare.
10355 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10357 * proc-service.c (ps_pglobal_lookup): Use
10358 thread_db_look_up_one_symbol.
10359 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10360 parameter. Use it instead of all_symbols_looked_up.
10361 * server.h (struct process_info) <all_symbols_looked_up>: Delete
10363 (all_symbols_looked_up): Don't declare.
10364 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10365 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10367 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10368 Set all_symbols_looked_up here.
10369 (thread_db_look_up_one_symbol): New.
10370 (thread_db_get_tls_address): Adjust.
10371 (thread_db_load_search, try_thread_db_load_1): Always allocate the
10372 thread_db object on the heap, and tentatively set it in the
10374 (thread_db_init): Don't set all_symbols_looked_up here.
10375 * linux-low.h (thread_db_look_up_one_symbol): Declare.
10377 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10379 * linux-low.c (linux_kill, linux_detach): Adjust.
10380 (status_pending_p_callback): Remove redundant statement. Check
10381 for !TARGET_WAITIKIND_IGNORE, instead of
10382 TARGET_WAITKIND_STOPPED.
10383 (handle_tracepoints): Make sure LWP is locked. Adjust.
10384 (linux_wait_for_event_1): Adjust.
10385 (linux_cancel_breakpoints): New.
10386 (unsuspend_one_lwp): New.
10387 (unsuspend_all_lwps): New.
10388 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10389 (send_sigstop_callback): Change return type to int, add new
10390 `except' parameter and handle it.
10391 (suspend_and_send_sigstop_callback): New.
10392 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10393 pass them down. If SUSPEND, also increment the lwp's suspend
10395 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10396 (need_step_over_p): Don't consider suspended LWPs.
10397 (start_step_over): Adjust.
10398 (proceed_one_lwp): Change return type to int, add new `except'
10399 parameter and handle it.
10400 (unsuspend_and_proceed_one_lwp): New.
10401 (proceed_all_lwps): Use find_inferior instead of
10403 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
10404 also decrement the suspend count of LWPs. Pass `except' down,
10405 instead of hacking its suspend count.
10406 (linux_pause_all): Add `freeze' parameter. Adjust.
10407 (linux_unpause_all): New.
10408 (linux_target_ops): Install linux_unpause_all.
10409 * server.c (handle_status): Adjust.
10410 * target.h (struct target_ops): New fields `unpause_all' and
10411 `cancel_breakpoints'. Add new parameter to `pause_all'.
10412 (pause_all): Add new `freeze' parameter.
10413 (unpause_all): New.
10414 (cancel_breakpoints): New.
10415 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10416 cancel breakpoints.
10417 (cmd_qtstart): Pause threads.
10418 (stop_tracing): Pause threads, and cancel breakpoints.
10419 * win32-low.c (win32_target_ops): Adjust.
10421 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10423 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10424 the inferior right away from here...
10425 (linux_wait_1): ... to here, and adjust to check the thread's
10426 last_resume_kind instead of the lwp's step or stop_expected flags.
10428 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10430 * README: Use consistent `GDB' and `GDBserver' spellings.
10432 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10434 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10435 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
10436 (linux_detach_one_lwp): Assume the lwp is stopped.
10437 (any_thread_of): Delete.
10438 (linux_detach): Stop all lwps here. Don't blindly delete all
10440 (delete_lwp_callback): New.
10441 (linux_mourn): Delete all lwps of the process that is gone.
10442 (linux_wait_1): Don't delete the last lwp of the process here.
10443 * mem-break.h (mark_breakpoints_out): Declare.
10444 * mem-break.c (mark_breakpoints_out): New.
10445 (free_all_breakpoints): Use it.
10446 * server.c (handle_target_event): If the process is gone, mark
10448 * thread-db.c (struct thread_db) <create_bp>: New field.
10449 (thread_db_enable_reporting): Fix prototype. Store a thread event
10450 breakpoint reference in the thread_db struct.
10451 (thread_db_load_search): Clear the thread_db object.
10452 (try_thread_db_load_1): Ditto.
10453 (switch_to_process): New.
10454 (disable_thread_event_reporting): Use it.
10455 (remove_thread_event_breakpoints): New.
10456 (thread_db_detach, thread_db_mourn): Use it.
10458 2010-05-01 Pedro Alves <pedro@codesourcery.com>
10460 * linux-low.c (linux_enable_event_reporting): New.
10461 (linux_wait_for_event_1, handle_extended_wait): Use it.
10463 2010-04-30 Pedro Alves <pedro@codesourcery.com>
10465 * linux-low.c (linux_kill_one_lwp, linux_kill)
10466 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10467 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10468 SIGSTOP even if the LWP is stopped.
10469 (send_sigstop_callback): New.
10470 (stop_all_lwps): Use send_sigstop_callback instead.
10471 (linux_resume_one_thread): Adjust.
10472 (proceed_one_lwp): Still proceed an LWP that the client has
10473 requested to stop, if we haven't reported it as stopped yet. Make
10474 sure that LWPs the client want stopped, have a pending SIGSTOP.
10476 2010-04-26 Doug Evans <dje@google.com>
10478 * server.c (handle_general_set): Make static.
10480 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10481 Print received char after testing for error/eof instead of before.
10482 (input_interrupt): Tweak comment.
10484 2010-04-23 Doug Evans <dje@google.com>
10486 * server.c (start_inferior): Print inferior argv if --debug.
10488 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10490 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10491 * nto-x86-low.c: Include server.h
10493 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10495 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10496 be consistent with other sources of this directory.
10497 (init_registers_amd64): Correct name of source file of this function
10500 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10502 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10503 64-bit executables.
10505 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10507 * win32-i386-low.c: Add 64-bit support.
10508 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10509 (init_registers_amd64): Declare.
10510 (mappings): Add 64-bit version of array.
10511 (init_windows_x86): New function.
10512 (the_low_target): Change init_arch field to init_windows_x86.
10514 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10516 * win32-low.c: Adapt to support also 64-bit architecture.
10517 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10518 (get_image_name): Use SIZE_T type for local variable `done'.
10519 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10520 (toolhelp_get_dll_name): Idem.
10521 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10522 Use uintptr_t typecast to avoid warning.
10523 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10524 (handle_exception): Use phex_nz to avoid warning.
10525 (win32_wait): Remove unused local variable `process'.
10527 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10529 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10532 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10534 * configure.ac: Use `ws2_32' library for srv_mingw.
10535 * configure: Regenerate.
10536 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10537 * remote-utils.c: Likewise.
10539 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10541 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10542 if __x86_64__ is defined.
10544 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10546 * configure: Regenerate.
10548 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10550 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10551 * target.h (target_ops): New get_tib_address field.
10552 * win32-low.h (win32_thread_info): Add thread_local_base field.
10553 * win32-low.c (child_add_thread): Add tlb argument.
10554 Set thread_local_base field to TLB.
10555 (get_child_debug_event): Adapt to child_add_thread change.
10556 (win32_get_tib_address): New function.
10557 (win32_target_ops): Set get_tib_address field to
10558 win32_get_tib_address.
10559 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10561 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10563 * linux-low.c (linux_mourn): Also remove the process.
10564 * server.c (handle_target_event): Don't remove the process here.
10565 * nto-low.c (nto_mourn): New.
10566 (nto_target_ops): Install it.
10567 * spu-low.c (spu_mourn): New.
10568 (spu_target_ops): Install it.
10569 * win32-low.c (win32_mourn): New.
10570 (win32_target_ops): Install it.
10572 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10574 * server.h (buffer_xml_printf): Remove redundant `;'.
10576 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10578 * regcache.c (set_register_cache): Invalidate regcaches before
10579 changing the register cache layout.
10580 (regcache_invalidate_one): Allow a NULL regcache.
10581 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10582 regcaches before changing the register cache layout or the target
10585 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10587 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10588 variable warning on Linux/x86-64.
10590 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10592 GDBserver disconnected tracing support.
10594 * linux-low.c (linux_remove_process): Delete.
10595 (add_lwp): Don't set last_resume_kind here.
10596 (linux_kill): Use `mourn'.
10597 (linux_detach): Use `thread_db_detach', and `mourn'.
10598 (linux_mourn): New.
10599 (linux_attach_lwp_1): Adjust comment.
10600 (linux_attach): last_resume_kind moved the thread_info; adjust.
10601 (status_pending_p_callback): Adjust.
10602 (linux_wait_for_event_1): Adjust.
10603 (count_events_callback, select_singlestep_lwp_callback)
10604 (select_event_lwp_callback, cancel_breakpoints_callback)
10605 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10606 (proceed_one_lwp): Adjust.
10607 (linux_async): Add debug output.
10608 (linux_thread_stopped): New.
10609 (linux_pause_all): New.
10610 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10612 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10613 (thread_db_free): Delete declaration.
10614 (thread_db_detach, thread_db_mourn): Declare.
10615 * thread-db.c (thread_db_init): Use thread_db_mourn.
10616 (thread_db_free): Delete, split in two.
10617 (disable_thread_event_reporting): New.
10618 (thread_db_detach): New.
10619 (thread_db_mourn): New.
10621 * server.h (struct thread_info) <last_resume_kind>: New field.
10622 <attached>: Add comment.
10623 <gdb_detached>: New field.
10624 (handler_func): Change return type to int.
10625 (handle_serial_event, handle_target_event): Ditto.
10626 (gdb_connected): Declare.
10628 (disconnected_tracing): Declare.
10629 (stop_tracing): Declare.
10631 * server.c (handle_query) <qSupported>: Report support for
10632 disconnected tracing.
10633 (queue_stop_reply_callback): Account for running threads.
10634 (gdb_wants_thread_stopped): New.
10635 (gdb_wants_all_threads_stopped): New.
10636 (gdb_reattached_process): New.
10637 (handle_status): Clear the `gdb_detached' flag of all processes.
10638 In all-stop, stop all threads.
10639 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10640 (process_serial_event): If the remote connection breaks, or if an
10641 exit was forced with "monitor exit", force an event loop exit.
10642 Handle disconnected tracing on detach.
10643 (handle_serial_event): Adjust.
10644 (handle_target_event): If GDB isn't connected, forward events back
10645 to the inferior, unless the last process exited, in which case,
10646 exit gdbserver. Adjust interface.
10648 * remote-utils.c (remote_open): Don't block in accept. Instead
10649 register an event loop source on the listen socket file
10650 descriptor. Refactor bits into ...
10651 (listen_desc): ... this new global.
10652 (gdb_connected): ... this new function.
10653 (enable_async_notification): ... this new function.
10654 (handle_accept_event): ... this new function.
10655 (remote_close): Clear remote_desc.
10657 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10659 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10661 (mourn_inferior): Define.
10662 (target_process_qsupported): Avoid the dangling else problem.
10663 (thread_stopped): Define.
10664 (pause_all): Define.
10665 (target_waitstatus_to_string): Declare.
10666 * target.c (target_waitstatus_to_string): New.
10668 * tracepoint.c (tracing): Make extern.
10669 (disconnected_tracing): New.
10670 (stop_tracing): Make extern. Handle tracing stops due to GDB
10672 (cmd_qtdisconnected): New.
10673 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10674 (handle_tracepoint_general_set): Handle QTDisconnected.
10676 * event-loop.c (event_handler_func): Change return type to int.
10677 (process_event): Bail out if the event handler wants the event
10679 (handle_file_event): Ditto.
10680 (start_event_loop): Bail out if the event handler wants the event
10683 * nto-low.c (nto_target_ops): Adjust.
10684 * spu-low.c (spu_wait): Don't remove the process here.
10685 (spu_target_ops): Adjust.
10686 * win32-low.c (win32_wait): Don't remove the process here.
10687 (win32_target_ops): Adjust.
10689 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10691 * regcache.c (realloc_register_cache): Invalidate inferior's
10692 regcache before recreating it.
10694 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10696 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10698 2010-04-09 Stan Shebs <stan@codesourcery.com>
10699 Pedro Alves <pedro@codesourcery.com>
10701 * server.h (LONGEST): New.
10702 (struct thread_info) <while_stepping>: New field.
10703 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10705 (initialize_tracepoint, handle_tracepoint_general_set)
10706 (handle_tracepoint_query, tracepoint_finished_step)
10707 (tracepoint_was_hit, release_while_stepping_state_list):
10708 (current_traceframe): Declare.
10709 * server.c (handle_general_set): Handle tracepoint packets.
10710 (read_memory): New.
10711 (write_memory): New.
10712 (handle_search_memory_1): Use read_memory.
10713 (handle_query): Report support for conditional tracepoints, trace
10714 state variables, and tracepoint sources. Handle tracepoint
10716 (main): Initialize the tracepoints module.
10717 (process_serial_event): Handle traceframe reads/writes.
10719 * linux-low.c (handle_tracepoints): New.
10720 (linux_wait_1): Call it.
10721 (linux_resume_one_lwp): Handle while-stepping.
10722 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10723 (linux_target_ops): Install them.
10724 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10726 * linux-x86-low.c (x86_supports_tracepoints): New.
10727 (the_low_target). Install it.
10729 * mem-break.h (delete_breakpoint): Declare.
10730 * mem-break.c (delete_breakpoint): Make external.
10732 * target.h (struct target_ops): Add `supports_tracepoints',
10733 `read_pc', and `write_pc' fields.
10734 (target_supports_tracepoints): Define.
10735 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10738 * regcache.h (struct regcache) <registers_owned>: New field.
10739 (init_register_cache, regcache_cpy): Declare.
10740 (regcache_read_pc, regcache_write_pc): Declare.
10741 (register_cache_size): Declare.
10742 (supply_regblock): Declare.
10743 * regcache.c (init_register_cache): New.
10744 (new_register_cache): Use it.
10745 (regcache_cpy): New.
10746 (register_cache_size): New.
10747 (supply_regblock): New.
10748 (regcache_read_pc, regcache_write_pc): New.
10750 * tracepoint.c: New.
10752 * Makefile.in (OBS): Add tracepoint.o.
10753 (tracepoint.o): New rule.
10755 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10757 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10759 (i386-mmx.c): Likewise.
10760 (i386-mmx-linux.o): Likewise.
10761 (i386-mmx-linux.c): Likewise.
10763 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10764 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10765 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10766 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10768 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10769 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10770 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10772 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10774 * Makefile.in (clean): Updated.
10776 (i386-avx.c): Likewise.
10777 (i386-avx-linux.o): Likewise.
10778 (i386-avx-linux.c): Likewise.
10779 (amd64-avx.o): Likewise.
10780 (amd64-avx.c): Likewise.
10781 (amd64-avx-linux.o): Likewise.
10782 (amd64-avx-linux.c): Likewise.
10784 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10785 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10786 (srv_amd64_regobj): Add amd64-avx.o.
10787 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10788 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10789 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10790 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10791 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10792 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10793 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10795 * i387-fp.c: Include "i386-xstate.h".
10797 (i387_cache_to_xsave): Likewise.
10798 (i387_xsave_to_cache): Likewise.
10799 (x86_xcr0): Likewise.
10801 * i387-fp.h (i387_cache_to_xsave): Likewise.
10802 (i387_xsave_to_cache): Likewise.
10803 (x86_xcr0): Likewise.
10805 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10806 * linux-crisv32-low.c (target_regsets): Likewise.
10807 * linux-m68k-low.c (target_regsets): Likewise.
10808 * linux-mips-low.c (target_regsets): Likewise.
10809 * linux-ppc-low.c (target_regsets): Likewise.
10810 * linux-s390-low.c (target_regsets): Likewise.
10811 * linux-sh-low.c (target_regsets): Likewise.
10812 * linux-sparc-low.c (target_regsets): Likewise.
10813 * linux-xtensa-low.c (target_regsets): Likewise.
10815 * linux-low.c: Include <sys/uio.h>.
10816 (regsets_fetch_inferior_registers): Support nt_type.
10817 (regsets_store_inferior_registers): Likewise.
10818 (linux_process_qsupported): New.
10819 (linux_target_ops): Add linux_process_qsupported.
10821 * linux-low.h (regset_info): Add nt_type.
10822 (linux_target_ops): Add process_qsupported.
10824 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10826 (init_registers_i386_avx_linux): New.
10827 (init_registers_amd64_avx_linux): Likewise.
10828 (xmltarget_i386_linux_no_xml): Likewise.
10829 (xmltarget_amd64_linux_no_xml): Likewise.
10830 (PTRACE_GETREGSET): Likewise.
10831 (PTRACE_SETREGSET): Likewise.
10832 (x86_fill_xstateregset): Likewise.
10833 (x86_store_xstateregset): Likewise.
10834 (use_xml): Likewise.
10835 (x86_linux_update_xmltarget): Likewise.
10836 (x86_linux_process_qsupported): Likewise.
10837 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10838 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10839 init_registers_i386_linux here. Call
10840 x86_linux_update_xmltarget.
10841 (the_low_target): Add x86_linux_process_qsupported.
10843 * server.c (handle_query): Call target_process_qsupported.
10845 * target.h (target_ops): Add process_qsupported.
10846 (target_process_qsupported): New.
10848 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10850 * inferiors.c (add_thread): Set last_status kind to
10851 TARGET_WAITKIND_IGNORE.
10852 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10853 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10854 (linux_wait_1): Move `thread' local definition to block that uses
10855 it. Don't NULL initialize `event_child'.
10856 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10857 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10858 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10860 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10862 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10863 an extended waitstatus, or by a watchpoint.
10864 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10865 thread was stepping or has been stopped by a watchpoint.
10867 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10869 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10870 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10871 of another, then delete the previous, and validate all
10873 (validate_inserted_breakpoint): New.
10874 (delete_disabled_breakpoints): New.
10875 (validate_breakpoints): New.
10876 (check_mem_read): Validate breakpoints before trusting their
10877 shadow. Delete disabled breakpoints.
10878 (check_mem_write): Validate breakpoints before trusting they
10879 should be inserted. Delete disabled breakpoints.
10880 * mem-break.h (validate_breakpoints):
10881 * server.c (handle_query): Validate breakpoints when we see a
10884 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10886 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10887 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10888 if we could tell there's a GDB breakpoint at stop_pc.
10889 (need_step_over_p): Don't do a step over if we find a GDB
10890 breakpoint at the resume PC.
10892 * mem-break.c (struct raw_breakpoint): New.
10893 (enum bkpt_type): New type `gdb_breakpoint'.
10894 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10895 fields. New field `raw'.
10896 (find_raw_breakpoint_at): New.
10897 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10898 breakpoint instead.
10899 (set_breakpoint_at): Adjust.
10900 (delete_raw_breakpoint): New.
10901 (release_breakpoint): New.
10902 (delete_breakpoint): Rename to...
10903 (delete_breakpoint_1): ... this. Add proc parameter. Use
10904 release_breakpoint. Return ENOENT.
10905 (delete_breakpoint): Reimplement.
10906 (find_breakpoint_at): Delete.
10907 (find_gdb_breakpoint_at): New.
10908 (delete_breakpoint_at): Delete.
10909 (set_gdb_breakpoint_at): New.
10910 (delete_gdb_breakpoint_at): New.
10911 (gdb_breakpoint_here): New.
10912 (set_reinsert_breakpoint): Use release_breakpoint.
10913 (uninsert_breakpoint): Rename to ...
10914 (uninsert_raw_breakpoint): ... this.
10915 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10916 (reinsert_raw_breakpoint): Change parameter type to
10918 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10920 (check_breakpoints): Adjust. Use release_breakpoint.
10921 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10922 (breakpoint_inserted_here): Ditto.
10923 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10924 Don't trust the breakpoint's shadow if it is not inserted.
10925 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10926 (delete_all_breakpoints): Adjust.
10927 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10928 use delete_breakpoint_1.
10930 * mem-break.h (breakpoints_supported): Delete declaration.
10931 (set_gdb_breakpoint_at): Declare.
10932 (gdb_breakpoint_here): Declare.
10933 (delete_breakpoint_at): Delete.
10934 (delete_gdb_breakpoint_at): Declare.
10936 * server.h (struct raw_breakpoint): Forward declare.
10937 (struct process_info): New field `raw_breakpoints'.
10939 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10942 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10944 * linux-low.c (status_pending_p_callback): Fix comment.
10945 (linux_wait_for_event_1): Move most of the internal breakpoint
10946 handling from here...
10947 (linux_wait_1): ... to here.
10948 (count_events_callback): New.
10949 (select_singlestep_lwp_callback): New.
10950 (select_event_lwp_callback): New.
10951 (cancel_breakpoints_callback): New.
10952 (select_event_lwp): New.
10953 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10954 priority to all LWPs that have had events that should be reported
10955 to the client. Cancel breakpoints when about to reporting the
10956 event to the client, not while stopping lwps. No longer cancel
10957 finished single-steps here.
10958 (cancel_finished_single_step): Delete.
10959 (cancel_finished_single_steps): Delete.
10961 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10963 * mem-break.c (enum bkpt_type): New.
10964 (struct breakpoint): New field `type'.
10965 (set_breakpoint_at): Change return type to struct breakpoint
10966 pointer. Set type to `other_breakpoint' by default.
10967 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10968 in the breakpoint list.
10969 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10970 (reinsert_breakpoint): Rename to ...
10971 (reinsert_raw_breakpoint): ... this.
10972 (reinsert_breakpoints_at): Adjust.
10973 * mem-break.h (struct breakpoint): Declare.
10974 (set_breakpoint_at): Change return type to struct breakpoint
10977 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10979 * server.c (handle_query): Assign, not compare.
10981 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10983 Teach linux gdbserver to step-over-breakpoints.
10985 * linux-low.c (can_hardware_single_step): New.
10986 (supports_breakpoints): New.
10987 (handle_extended_wait): If stopping threads, read the stop pc of
10988 the new cloned LWP.
10990 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10991 low target doesn't support retrieving the PC.
10992 (add_lwp): Set last_resume_kind to resume_continue.
10993 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10994 (linux_attach): Don't clear stop_expected. Set the lwp's
10995 last_resume_kind to resume_stop.
10996 (linux_detach_one_lwp): Don't check for removed breakpoints.
10997 (check_removed_breakpoint): Delete.
10998 (status_pending_p): Rename to ...
10999 (status_pending_p_callback): ... this. Don't check for removed
11000 breakpoints. Don't consider threads that are stopped from GDB's
11002 (linux_wait_for_lwp): Always read the stop_pc here.
11003 (cancel_breakpoint): New.
11004 (step_over_bkpt): New global.
11005 (linux_wait_for_event_1): Implement stepping over breakpoints.
11006 (gdb_wants_lwp_stopped): New.
11007 (gdb_wants_all_stopped): New.
11008 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
11009 single-step traps here. Store the thread's last reported target
11011 (send_sigstop): Don't clear stop_expected. Always set it,
11013 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11014 (cancel_finished_single_step): New.
11015 (cancel_finished_single_steps): New.
11016 (wait_for_sigstop): Don't cancel finished single-step traps here.
11017 (linux_resume_one_lwp): Don't check for removed breakpoints.
11018 Don't set `step' on non-hardware step archs.
11019 (linux_set_resume_request): Ignore resume_stop requests if already
11020 stopping or stopped. Set the lwp's last_resume_kind.
11021 (resume_status_pending_p): Don't check for removed breakpoints.
11022 (need_step_over_p): New.
11023 (start_step_over): New.
11024 (finish_step_over): New.
11025 (linux_resume_one_thread): Always queue a sigstop for resume_stop
11026 requests. Clear the thread's last reported target waitstatus.
11027 Don't use the `suspended' flag. Don't consider pending breakpoints.
11028 (linux_resume): Start a step-over if necessary.
11029 (proceed_one_lwp): New.
11030 (proceed_all_lwps): New.
11031 (unstop_all_lwps): New.
11032 * linux-low.h (struct lwp_info): Rewrite comment for the
11033 `suspended' flag. Add the `stop_pc' field. Delete the
11034 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
11035 Add `'last_resume_kind' and `need_step_over' fields.
11036 * inferiors.c (struct thread_info): Delete, moved elsewhere.
11037 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11038 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
11039 (set_raw_breakpoint_at): New.
11040 (set_breakpoint_at): Rewrite to use it.
11041 (reinsert_breakpoint_handler): Delete.
11042 (set_reinsert_breakpoint): New.
11043 (reinsert_breakpoint_by_bp): Delete.
11044 (delete_reinsert_breakpoints): New.
11045 (uninsert_breakpoint): Rewrite.
11046 (uninsert_breakpoints_at): New.
11047 (reinsert_breakpoint): Rewrite.
11048 (reinsert_breakpoints_at): New.
11049 (check_breakpoints): Rewrite.
11050 (breakpoint_here): New.
11051 (breakpoint_inserted_here): New.
11052 (check_mem_read): Adjust.
11053 * mem-break.h (breakpoints_supported, breakpoint_here)
11054 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11055 (reinsert_breakpoint_by_bp): Delete declaration.
11056 (delete_reinsert_breakpoints): Declare.
11057 (reinsert_breakpoint): Delete declaration.
11058 (reinsert_breakpoints_at): Declare.
11059 (uninsert_breakpoint): Delete declaration.
11060 (uninsert_breakpoints_at): Declare.
11061 (check_breakpoints): Adjust prototype.
11062 * server.h: Adjust include order.
11063 (struct thread_info): Declare here. Add a `last_status' field.
11065 2010-03-23 Michael Snyder <msnyder@vmware.com>
11067 * server.c (crc32): New function.
11068 (handle_query): Add handling for 'qCRC:' request.
11070 2010-03-23 Pedro Alves <pedro@codesourcery.com>
11072 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11073 lwp had been stopped by a watchpoint.
11075 2010-03-16 Pedro Alves <pedro@codesourcery.com>
11077 * server.h (internal_error): Declare.
11078 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11079 * utils.c (internal_error): New function.
11081 2010-03-15 Andreas Schwab <schwab@redhat.com>
11083 * configure.srv: Fix typo setting srv_regobj.
11085 2010-03-15 Pedro Alves <pedro@codesourcery.com>
11087 * linux-low.c (fetch_register): Avoid passing a non string literal
11089 (usr_store_inferior_registers): Ditto.
11091 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11093 * linux-low.c (linux_write_memory): Bail out early if peeking
11096 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11098 * linux-low.h (struct lwp_info): New fields
11099 `stopped_by_watchpoint' and `stopped_data_address'.
11100 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11101 here, and cache them in the lwp object.
11102 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11104 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11106 (linux_stopped_by_watchpoint): Rewrite.
11107 (linux_stopped_data_address): Rewrite.
11109 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
11111 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11112 switching the current inferior, not before.
11114 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
11116 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11117 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11118 i386-linux.c and amd64-linux.c.
11119 (reg-i386.o): Removed.
11120 (reg-i386.c): Likewise.
11121 (reg-i386-linux.o): Likewise.
11122 (reg-i386-linux.c): Likewise.
11123 (reg-x86-64.o): Likewise.
11124 (reg-x86-64.c): Likewise.
11125 (reg-x86-64-linux.o): Likewise.
11126 (reg-x86-64-linux.c): Likewise.
11128 (i386.c): Likewise.
11129 (i386-linux.o): Likewise.
11130 (i386-linux.c): Likewise.
11131 (amd64.o): Likewise.
11132 (amd64.c): Likewise.
11133 (amd64-linux.o): Likewise.
11134 (amd64-linux.c): Likewise.
11136 * configure.srv (srv_i386_regobj): New.
11137 (srv_i386_linux_regobj): Likewise.
11138 (srv_amd64_regobj): Likewise.
11139 (srv_amd64_linux_regobj): Likewise.
11140 (srv_i386_32bit_xmlfiles): Likewise.
11141 (srv_i386_64bit_xmlfiles): Likewise.
11142 (srv_i386_xmlfiles): Likewise.
11143 (srv_amd64_xmlfiles): Likewise.
11144 (srv_i386_linux_xmlfiles): Likewise.
11145 (srv_amd64_linux_xmlfiles): Likewise.
11146 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
11147 srv_xmlfiles to $srv_i386_xmlfiles.
11148 (i[34567]86-*-mingw32ce*): Likewise.
11149 (i[34567]86-*-mingw*): Likewise.
11150 (i[34567]86-*-nto*): Likewise.
11151 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11152 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
11153 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11154 (x86_64-*-linux*): Likewise.
11156 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11157 (init_registers_amd64_linux): New.
11158 (x86_arch_setup): Replace init_registers_x86_64_linux with
11159 init_registers_amd64_linux.
11161 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
11163 * configure.ac: Check for libdl. If it is not available link against
11164 static libthread_db.
11165 * configure: Regenerate.
11167 2010-02-22 Pedro Alves <pedro@codesourcery.com>
11171 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11172 handing a read watchpoint.
11173 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11175 2010-02-12 Doug Evans <dje@google.com>
11177 * linux-low.c (linux_supports_tracefork_flag): Document.
11178 (linux_look_up_symbols): Add comment.
11180 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
11182 * regcache.c (supply_register): Clear regcache if buf is NULL.
11184 2010-02-02 Nicolas Roche <roche@sourceware.org>
11185 Joel Brobecker <brobecker@adacore.com>
11187 * inferiors.c (find_inferior): Add function documentation.
11188 (unloaded_dll): Handle the case where the unloaded dll has not
11189 been previously registered in the dll list.
11191 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11193 * linux-arm-low.c (thumb_breakpoint_len): Delete.
11194 (thumb2_breakpoint): New.
11195 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11197 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11199 * linux-low.c (get_stop_pc): Check for SIGTRAP.
11200 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11203 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11205 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11207 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
11209 * linux-s390-low.c (s390_collect_ptrace_register)
11210 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11212 2010-01-21 Doug Evans <dje@google.com>
11214 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11215 (PTRACE_ARG4_TYPE): New macro.
11216 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11217 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11218 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11219 (usr_store_inferior_registers): Ditto.
11220 (linux_read_memory, linux_write_memory): Ditto.
11221 (linux_test_for_tracefork): Ditto.
11223 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11224 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11226 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11228 * proc-service.c (ps_lgetregs): Don't refetch registers from the
11231 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11233 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11234 prototype to take a regcache. Adjust.
11236 2010-01-20 Pedro Alves <pedro@codesourcery.com>
11238 * regcache.h (struct thread_info): Forward declare.
11239 (struct regcache): New.
11240 (new_register_cache): Adjust prototype.
11241 (get_thread_regcache): Declare.
11242 (free_register_cache): Adjust prototype.
11243 (registers_to_string, registers_from_string): Ditto.
11244 (supply_register, supply_register_by_name, collect_register)
11245 (collect_register_as_string, collect_register_by_name): Ditto.
11246 * regcache.c (struct inferior_regcache_data): Delete.
11247 (get_regcache): Rename to ...
11248 (get_thread_regcache): ... this. Adjust. Switch inferior before
11249 fetching registers.
11250 (regcache_invalidate_one): Adjust.
11251 (regcache_invalidate): Fix prototype.
11252 (new_register_cache): Return the new register cache.
11253 (free_register_cache): Change prototype.
11254 (realloc_register_cache): Adjust.
11255 (registers_to_string): Change prototype to take a regcache. Adjust.
11256 (registers_from_string): Ditto.
11257 (register_data): Ditto.
11258 (supply_register): Ditto.
11259 (supply_register_by_name): Ditto.
11260 (collect_register): Ditto.
11261 (collect_register_as_string): Ditto.
11262 (collect_register_by_name): Ditto.
11263 * server.c (process_serial_event): Adjust.
11264 * linux-low.h (regset_fill_func, regset_store_func): Change
11266 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11268 * linux-low.c (get_stop_pc): Adjust.
11269 (check_removed_breakpoint): Adjust.
11270 (linux_wait_for_event): Adjust.
11271 (linux_resume_one_lwp): Adjust.
11272 (fetch_register): Add regcache parameter. Adjust.
11273 (usr_store_inferior_registers): Ditto.
11274 (regsets_fetch_inferior_registers): Ditto.
11275 (regsets_store_inferior_registers): Ditto.
11276 (linux_fetch_registers, linux_store_registers): Ditto.
11277 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11279 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11281 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11282 prototype to take a regcache.
11283 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11284 * remote-utils.c (convert_ascii_to_int, outreg)
11285 (prepare_resume_reply): Change prototype to take a regcache.
11287 * target.h (struct target_ops) <fetch_registers, store_registers>:
11288 Change prototype to take a regcache.
11289 (fetch_inferior_registers, store_inferior_registers): Change
11290 prototype to take a regcache. Adjust.
11291 * proc-service.c (ps_lgetregs): Adjust.
11292 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11293 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11294 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11295 take a regcache. Adjust.
11296 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11297 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11298 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11299 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
11300 * linux-cris-low.c (cris_get_pc, cris_set_pc)
11301 (cris_cannot_fetch_register):
11302 (cris_breakpoint_at): Change prototype to take a regcache.
11304 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11305 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11306 to take a regcache. Adjust.
11307 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11309 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11310 take a regcache. Adjust.
11311 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11312 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11313 (m68k_set_pc): Change prototype to take a regcache. Adjust.
11314 * linux-mips-low.c (mips_get_pc):
11315 (mips_set_pc): Change prototype to take a regcache. Adjust.
11316 (mips_reinsert_addr): Adjust.
11317 (mips_collect_register): Change prototype to take a regcache.
11319 (mips_supply_register):
11320 (mips_collect_register_32bit, mips_supply_register_32bit)
11321 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11322 (mips_store_fpregset): Ditto.
11323 * linux-ppc-low.c (ppc_supply_ptrace_register)
11324 (ppc_supply_ptrace_register): Ditto.
11325 (parse_spufs_run): Adjust.
11326 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11327 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11328 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11329 take a regcache. Adjust.
11330 * linux-s390-low.c (s390_collect_ptrace_register)
11331 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11332 (s390_set_pc): Change prototype to take a regcache. Adjust.
11333 (s390_arch_setup): Adjust.
11334 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11335 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
11336 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11337 (sparc_fill_gregset, sparc_store_gregset_from_stack)
11338 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11340 (sparc_breakpoint_at): Adjust.
11341 * linux-xtensa-low.c (xtensa_fill_gregset):
11342 (xtensa_store_gregset):
11343 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11344 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
11345 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11346 prototype to take a regcache. Adjust.
11347 * win32-arm-low.c (arm_fetch_inferior_register)
11348 (arm_store_inferior_register): Change prototype to take a
11350 * win32-i386-low.c (i386_fetch_inferior_register)
11351 (i386_store_inferior_register): Change prototype to take a
11353 * win32-low.c (child_fetch_inferior_registers)
11354 (child_store_inferior_registers): Change prototype to take a
11356 (win32_wait): Adjust.
11357 (win32_fetch_inferior_registers): Change prototype to take a
11359 (win32_store_inferior_registers): Adjust.
11360 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11361 store_inferior_register>: Change prototype to take a regcache.
11363 2010-01-20 Doug Evans <dje@google.com>
11365 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11367 (linux_wait_for_event1, linux_init_signals): Ditto.
11368 (W_STOPCODE): Provide definition if missing.
11370 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
11372 * linux-low.c (linux_core_of_thread): New.
11373 (compare_ints, show_process, list_threads): New.
11374 (linux_qxfer_osdata): Report threads and cores.
11375 (linux_target_op): Register linux_core_of_thread.
11376 * remote-utils.c (prepare_resume_reply): Report the core.
11377 (buffer_xml_printf): Support %d specifier.
11378 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11380 (handle_query): Handle qXfer:threads. Announce availability
11382 * target.h (struct target_ops): New field core_of_thread.
11384 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
11386 * Makefile.in (clean): Remove new generated files.
11387 (reg-s390.o, reg-s390.c): Remove rules.
11388 (reg-s390x.o, reg-s390x.c): Likewise.
11389 (s390-linux32.o, s390-linux32.c): Add rules.
11390 (s390-linux64.o, s390-linux64.c): Likewise.
11391 (s390x-linux64.o, s390x-linux64.c): Likewise.
11392 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11393 * linux-s390-low.c: Include <elf.h>.
11394 (HWCAP_S390_HIGH_GPRS): Define if undefined.
11395 (init_registers_s390): Remove prototype.
11396 (init_registers_s390x): Likewise.
11397 (init_registers_s390_linux32): Add prototype.
11398 (init_registers_s390_linux64): Likewise.
11399 (init_registers_s390x_linux64): Likewise.
11400 (s390_num_regs_3264): New define.
11401 (s390_regmap_3264): New global variable.
11402 (s390_cannot_fetch_register): Remove obsolete check.
11403 (s390_cannot_store_register): Likewise.
11404 (s390_collect_ptrace_register): Handle upper/lower register halves.
11405 (s390_supply_ptrace_register): Likewise.
11406 (s390_fill_gregset): Update to register number changes.
11407 (s390_get_hwcap): New routine.
11408 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11409 Install appropriate regmap and register set.
11411 2010-01-01 Joel Brobecker <brobecker@adacore.com>
11413 * server.c (gdbserver_version): Update copyright year to 2010.
11414 * gdbreplay.c (gdbreplay_version): Likewise.
11416 2009-12-28 Doug Evans <dje@google.com>
11418 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11419 elf/external.h. Include <elf.h> instead but only if necessary.
11421 2009-12-28 Pedro Alves <pedro@codesourcery.com>
11423 * linux-low.c (linux_remove_process): Remove `detaching'
11424 parameter. Don't release/detach from thread_db here.
11425 (linux_kill): Release/detach from thread_db here, ...
11426 (linux_detach): ... and here, before actually detaching.
11427 (linux_wait_1): ... and here, when a process exits.
11428 * thread-db.c (any_thread_of): New.
11429 (thread_db_free): Switch the current inferior to a thread of the
11432 2009-12-21 Doug Evans <dje@google.com>
11434 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11436 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11437 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11438 warning ifndef __NR_tkill. Move setting of errno there too.
11439 Delete unnecessary resetting of errno after syscall.
11440 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11442 * configure.ac: Check for dladdr.
11443 * config.in: Regenerate.
11444 * configure: Regenerate.
11445 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11446 (try_thread_db_load): Update.
11448 * linux-low.c (my_waitpid): Delete unnecessary prototype.
11450 2009-12-18 Doug Evans <dje@google.com>
11452 * event-loop.c: Include unistd.h if it exists.
11454 * linux-low.c (my_waitpid): Move definition away from being in
11455 between linux_tracefork_child/linux_test_for_tracefork.
11457 * gdb_proc_service.h (psaddr_t): Fix type.
11458 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11459 signature to match glibc.
11461 2009-12-16 Doug Evans <dje@google.com>
11463 * linux-low.c (linux_read_memory): Fix argument to read.
11465 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11467 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11468 events, don't leave current_inferior pointing at null.
11470 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11472 * win32-low.c (LOG): Delete.
11473 (OUTMSG): Output to stderr.
11474 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11475 on compile time LOG macro.
11476 (win32_wait): Fix debug output.
11478 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11480 * win32-low.c (win32_add_one_solib): If the dll name is
11481 "ntdll.dll", prepend the system directory to the dll path.
11483 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11485 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11487 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11488 Vladimir Prus <vladimir@codesourcery.com>
11490 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11491 * configure.ac: Check for __mcoldfire__ and set
11492 gdb_cv_m68k_is_coldfire.
11493 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11494 reg-cf.o and reg-m68k.o.
11495 * configure: Regenerated.
11497 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11499 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11500 Pass it to thread_db_free.
11501 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11502 proper `detaching' argument to linux_remove_process.
11503 * linux-low.h (thread_db_free): Add `detaching' parameter.
11504 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11506 (thread_db_free): Add `detaching' parameter. Only
11507 call td_ta_clear_event if detaching from process.
11509 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11511 * thread-db.c (thread_db_free): Fix typo.
11513 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11516 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11518 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11520 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11521 with an i686 compiler.
11522 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11524 * configure: Rebuilt.
11526 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11530 * server.c (handle_search_memory_1): Correct read_addr initialization
11531 in loop for searching subsequent chunks.
11533 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11535 * configure.ac: New --with-libthread-db option.
11536 * thread-db.c: Allow direct dependence on libthread_db.
11537 (thread_db_free): Adjust.
11538 * config.in: Regenerate.
11539 * configure: Likewise.
11541 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11544 * thread-db.c (attach_thread): New function.
11545 (maybe_attach_thread): Return success/failure.
11546 (find_new_threads_callback): Adjust.
11547 (thread_db_find_new_threads): Loop until no new threads.
11549 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11551 * proc-service.c (ps_lgetregs): Formatting.
11553 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11555 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11556 * configure.ac: Adjust.
11557 * linux-low.h (struct process_info_private): Move members to struct
11559 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11560 * linux-low.c (linux_remove_process): Adjust.
11561 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11562 * server.c (handle_query): Move code ...
11563 (handle_monitor_command): ... here. New function.
11564 * target.h (struct target_ops): New member.
11565 * thread-db.c (struct thread_db): New.
11566 (libthread_db_search_path): New variable.
11567 (thread_db_create_event, thread_db_enable_reporting)
11568 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11569 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11570 (try_thread_db_load_1, dladdr_to_soname): New functions.
11571 (try_thread_db_load, thread_db_load_search): New functions.
11572 (thread_db_init): Search for libthread_db.
11573 (thread_db_free): New function.
11574 (thread_db_handle_monitor_command): Likewise.
11575 * config.in: Regenerate.
11576 * configure: Regenerate.
11578 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11580 * spu-low.c (spu_kill): Wait for inferior to terminate.
11581 Call clear_inferiors.
11582 (spu_detach): Call clear_inferiors.
11584 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11586 * aclocal.m4: Regenerate.
11587 * config.in: Likewise.
11588 * configure: Likewise.
11590 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11592 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11593 (parse_spufs_run): New function.
11594 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11595 (ppc_breakpoint_at): Handle SPU breakpoints.
11597 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11599 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11600 (SPUFS_MAGIC): Define.
11601 (spu_enumerate_spu_ids): New function.
11602 (linux_qxfer_spu): New function.
11603 (linux_target_ops): Install linux_qxfer_spu.
11605 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11607 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11608 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11609 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11610 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11611 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11612 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11613 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11614 (init_registers_powerpc_cell32l): Add prototype.
11615 (init_registers_powerpc_cell64l): Likewise.
11616 (ppc_arch_setup): Detect Cell/B.E. architecture.
11618 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11620 * Makefile.in (datarootdir): New variable.
11622 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11624 * linux-low.c (linux_write_memory): Update debugging output.
11625 * Makefile.in (clean): Add new descriptions.
11626 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11627 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11628 * configure.srv: Add new files for arm*-*-linux*.
11629 * linux-arm-low.c: Add new declarations.
11630 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11631 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11632 (HWCAP_VFPv3D16): New.
11633 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11634 instead of __IWMMXT__.
11635 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11636 (arm_arch_setup): New.
11637 (target_regsets): Remove #ifdef. Add VFP regset.
11638 (the_low_target): Use arm_arch_setup.
11640 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11642 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11643 the main thread again.
11645 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11647 Adding Neutrino gdbserver.
11648 * configure: Regenerated.
11649 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11650 * configure.srv (i[34567]86-*-nto*): New target.
11651 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11652 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11653 (nto_comctrl) [__QNX__]: New function.
11654 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11656 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11658 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11661 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11662 Pedro Alves <pedro@codesourcery.com>
11664 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11665 don't support CONTEXT_EXTENDED_REGISTERS.
11666 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11667 (the_low_target): Install them.
11668 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11669 failing with ERROR_PIPE_NOT_CONNECTED.
11671 2009-06-30 Doug Evans <dje@google.com>
11672 Pierre Muller <muller@ics.u-strasbg.fr>
11674 Add h/w watchpoint support to x86-linux, win32-i386.
11675 * Makefile.in (SFILES): Add i386-low.c
11676 (i386_low_h): Define.
11677 (i386-low.o): Add dependencies.
11678 (linux-x86-low.o): Add i386-low.h dependency.
11679 (win32-i386-low.o): Ditto.
11680 * i386-low.c: New file.
11681 * i386-low.h: New file.
11682 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11683 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11684 * linux-low.c (linux_add_process): Initialize arch_private.
11685 (linux_remove_process): Free arch_private.
11686 (add_lwp): Initialize arch_private.
11687 (delete_lwp): Free arch_private.
11688 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11690 * linux-low.h (process_info_private): New member arch_private.
11691 (lwp_info): New member arch_private.
11692 (linux_target_ops): New members new_process, new_thread,
11694 (ptid_of): New macro.
11695 * linux-x86-low.c: Include stddef.h, i386-low.h.
11696 (arch_process_info): New struct.
11697 (arch_lwp_info): New struct.
11698 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11699 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11700 (i386_dr_low_get_status): New function.
11701 (x86_insert_point, x86_remove_point): New functions.
11702 (x86_stopped_by_watchpoint): New function.
11703 (x86_stopped_data_address): New function.
11704 (x86_linux_new_process, x86_linux_new_thread): New functions.
11705 (x86_linux_prepare_to_resume): New function.
11706 (the_low_target): Add entries for insert_point, remove_point,
11707 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11709 * server.c (debug_hw_points): New global.
11710 (monitor_show_help): Document set debug-hw-points.
11711 (handle_query): Process "set debug-hw-points".
11712 * server.h (debug_hw_points): Declare.
11713 (paddress): Declare.
11714 * utils.c (NUMCELLS, CELLSIZE): New macros.
11715 (get_sell, xsnprintf, paddress): New functions.
11716 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11717 remove_point, stopped_by_watchpoint, stopped_data_address.
11718 * win32-i386-low.c: Include i386-low.h.
11719 (debug_reg_state): Replaces dr.
11720 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11721 (i386_dr_low_get_status): New function.
11722 (i386_insert_point, i386_remove_point): New functions.
11723 (i386_stopped_by_watchpoint): New function.
11724 (i386_stopped_data_address): New function.
11725 (i386_initial_stuff): Update.
11726 (get_thread_context,set_thread_context,i386_thread_added): Update.
11727 (the_low_target): Add entries for insert_point,
11728 remove_point, stopped_by_watchpoint, stopped_data_address.
11729 * win32-low.c (win32_insert_watchpoint): New function.
11730 (win32_remove_watchpoint): New function.
11731 (win32_stopped_by_watchpoint): New function.
11732 (win32_stopped_data_address): New function.
11733 (win32_target_ops): Add entries for insert_watchpoint,
11734 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11735 * win32-low.h (win32_target_ops): New members insert_point,
11736 remove_point, stopped_by_watchpoint, stopped_data_address.
11738 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11740 * server.c (process_serial_event): Re-return unsupported, not
11741 error, if the type isn't recognized. Re-allow supporting only
11742 insert or remove packets. Also call require_running for
11743 breakpoints. Add missing break statement to default case. Tidy.
11744 * target.h (struct target_ops): Rename insert_watchpoint to
11745 insert_point, and remove_watchpoint to remove_point.
11747 * linux-low.h (struct linux_target_ops): Likewise.
11748 * linux-low.c (linux_insert_watchpoint): Rename to ...
11749 (linux_insert_point): ... this. Adjust.
11750 (linux_remove_watchpoint): Rename to ...
11751 (linux_remove_point): ... this. Adjust.
11752 (linux_target_ops): Adjust.
11753 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11754 (cris_insert_point): ... this.
11755 (cris_remove_watchpoint): Rename to ...
11756 (cris_remove_point): ... this.
11757 (the_low_target): Adjust.
11759 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11761 * server.c (handle_v_kill): Pass signal_pid to
11762 kill_inferior if multi_process is zero.
11764 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11766 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11767 * target.h (target_ops): Comment for *_watchpoint to make it clear
11768 the functions can get types '0' and '1'.
11770 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11772 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11773 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11774 * regcache.c (get_regcache): Likewise.
11775 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11776 * win32-low.c (child_fetch_inferior_registers): Remove check for
11779 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11780 Pedro Alves <pedro@codesourcery.com>
11782 * target.h (struct target_ops) <supports_multi_process>: New
11784 (target_supports_multi_process): New.
11785 * server.c (handle_query): Even if GDB reports support, only
11786 enable multi-process if the target also supports it. Report
11787 multi-process support only if the target backend supports it.
11788 * linux-low.c (linux_supports_multi_process): New function.
11789 (linux_target_ops): Install it as target_supports_multi_process
11792 2009-05-24 Doug Evans <dje@google.com>
11794 Global renaming of find_thread_pid to find_thread_ptid.
11795 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11796 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11797 All callers updated.
11799 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11800 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11803 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11804 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11805 (linux_resume_one_lwp): Ditto.
11807 2009-05-23 Doug Evans <dje@google.com>
11809 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11810 from struct inferior_list_entry * to struct lwp_info *.
11811 All callers updated.
11813 2009-05-13 Doug Evans <dje@google.com>
11815 * linux-x86-low.c: Don't include assert.h.
11816 (x86_siginfo_fixup): Use fatal, not assert.
11817 (x86_arch_setup): Fix comment.
11819 2009-05-12 Doug Evans <dje@google.com>
11821 Biarch support for i386/amd64 gdbserver.
11822 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11823 Add linux-x86-low.c.
11824 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11825 (linux-x86-low.o): Add.
11826 * linux-x86-64-low.c: Delete.
11827 * linux-i386-low.c: Delete.
11828 * linux-x86-low.c: New file.
11829 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11831 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11833 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11834 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11835 (linux_child_pid_to_exec_file): New function.
11836 (elf_64_header_p, elf_64_file_p): New functions.
11837 (siginfo_fixup): New function.
11838 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11839 give target a chance to convert layout.
11840 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11841 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11843 2009-05-07 Doug Evans <dje@google.com>
11845 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11846 (regsets_store_inferior_registers): Ditto.
11848 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11852 * linux-low.c (must_set_ptrace_flags): Delete.
11853 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11855 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11856 `lwp->must_set_ptrace_flags' instead.
11857 (linux_wait_for_event_1): Set ptrace options here.
11858 (linux_wait_1): ... not here.
11860 2009-04-30 Doug Evans <dje@google.com>
11862 * inferiors.c (started_inferior_callback): New function.
11863 (attached_inferior_callback): New function.
11864 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11865 * server.c (print_started_pid, print_attached_pid): New functions.
11866 (detach_or_kill_for_exit): New function.
11867 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11868 * server.h (have_started_inferiors_p): Declare.
11869 (have_attached_inferiors_p): Declare.
11871 * inferiors.c (remove_process): Fix memory leak, free process.
11872 * linux-low.c (linux_remove_process): New function.
11873 (linux_kill): Call it instead of remove_process.
11874 (linux_detach, linux_wait_1): Ditto.
11876 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11878 * configure.srv: Add x86 Windows CE target.
11880 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11882 * inferiors.c (get_thread_process): Make global.
11883 * server.h (get_thread_process): Add prototype.
11884 * thread-db.c (find_one_thread): Use get_thread_process
11885 instead of current_process.
11886 (thread_db_get_tls_address): Do not crash if called when
11887 thread layer is not yet initialized.
11889 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11891 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11892 * spu-low.c (current_tid): Rename to ...
11893 (current_ptid): ... this.
11894 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11895 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11896 ptid_get_lwp (current_ptid) instead of current_tid.
11897 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11898 instead of current_tid. Use find_process_pid to verify pid
11899 argument is valid. Pass proper argument to remove_process.
11900 (spu_thread_alive): Compare current_ptid instead of current_tid.
11901 (spu_resume): Likewise.
11903 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11905 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11908 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11910 Implement the multiprocess extensions, and add linux multiprocess
11913 * server.h (ULONGEST): Declare.
11914 (struct ptid, ptid_t): New.
11915 (minus_one_ptid, null_ptid): Declare.
11916 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11917 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11918 (struct inferior_list_entry): Change `id' type from unsigned from
11920 (struct sym_cache, struct breakpoint, struct
11921 process_info_private): Forward declare.
11922 (struct process_info): Declare.
11923 (current_process): Declare.
11924 (all_processes): Declare.
11925 (initialize_inferiors): Declare.
11926 (add_thread): Adjust to use ptid_t.
11927 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11928 (add_process, remove_process, find_thread_pid): Declare.
11929 (find_inferior_id): Adjust to use ptid_t.
11930 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11931 (multi_process): Declare.
11932 (push_event): Adjust to use ptid_t.
11933 (read_ptid, write_ptid): Declare.
11934 (prepare_resume_reply): Adjust to use ptid_t.
11935 (clear_symbol_cache): Declare.
11936 * inferiors.c (all_processes): New.
11937 (null_ptid, minus_one_ptid): New.
11938 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11939 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11940 (add_thread): Change unsigned long to ptid. Remove gdb_id
11942 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11943 (gdb_id_to_thread): Rename to ...
11944 (find_thread_pid): ... this. Change unsigned long to ptid.
11945 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11946 (loaded_dll, pull_pid_from_list): Adjust.
11947 (add_process, remove_process, find_process_pid)
11948 (get_thread_process, current_process, initialize_inferiors): New.
11949 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11950 (struct target_waitstatus) <related_pid>: Ditto.
11951 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11952 return type to int.
11953 (struct target_ops) <join>: Add `pid' argument.
11954 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11955 (struct target_ops) <wait>: Add `ptid' field. Change return type
11957 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11958 (mywait): Add `ptid' argument. Change return type to ptid_t.
11959 (target_pid_to_str): Declare.
11960 * target.c (set_desired_inferior): Adjust to use ptids.
11961 (mywait): Add new `ptid' argument. Adjust.
11962 (target_pid_to_str): New.
11963 * mem-break.h (free_all_breakpoints): Declare.
11964 * mem-break.c (breakpoints): Delelete.
11965 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11966 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11967 to use per-process breakpoint list.
11968 (free_all_breakpoints): New.
11969 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11970 (symbol_cache, all_symbols_looked_up): Delete.
11972 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11974 (prepare_resume_reply): Change ptid argument's type from unsigned
11975 long to ptid_t. Adjust. Implement W;process and X;process.
11976 (free_sym_cache, clear_symbol_cache): New.
11977 (look_up_one_symbol): Adjust to per-process symbol cache. *
11978 * server.c (cont_thread, general_thread, step_thread): Change type
11980 (attached): Delete.
11981 (multi_process): New.
11982 (last_ptid): Change type to ptid_t.
11983 (struct vstop_notif) <ptid>: Change type to ptid_t.
11984 (queue_stop_reply, push_event): Change `ptid' argument's type to
11986 (discard_queued_stop_replies): Add `pid' argument.
11987 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11988 changes. Don't reference the `attached' global.
11989 (attach_inferior): Adjust to mywait interface changes.
11990 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11991 features. Handle and report "multiprocess+". Handle
11993 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11995 (handle_v_kill): New.
11996 (handle_v_stopped): Adjust to use target_pid_to_str.
11997 (handle_v_requests): Allow multiple attaches and runs when
11998 multiprocess extensions are in effect. Handle "vKill".
11999 (myresume): Adjust to use ptids.
12000 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
12001 (handle_status): Adjust to discard_queued_stop_replies interface
12003 (first_thread_of, kill_inferior_callback)
12004 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12005 (main): Call initialize_inferiors. Adjust to use ptids, killing
12006 and detaching from all inferiors. Handle multiprocess packet
12008 * linux-low.h: Include gdb_proc_service.h.
12009 (struct process_info_private): New.
12010 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12011 <lwpid_of>: Use ptid_get_lwp.
12012 (get_lwp_thread): Adjust.
12013 (struct lwp_info): Add `dead' member.
12014 (find_lwp_pid): Declare.
12015 * linux-low.c (thread_db_active): Delete.
12016 (new_inferior): Adjust comment.
12017 (inferior_pid): Delete.
12018 (linux_add_process): New.
12019 (handle_extended_wait): Adjust.
12020 (add_lwp): Change unsigned long to ptid.
12021 (linux_create_inferior): Add process to processes table. Adjust
12022 to use ptids. Don't set new_inferior here.
12023 (linux_attach_lwp): Rename to ...
12024 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
12025 it. Adjust to use ptids.
12026 (linux_attach_lwp): New.
12027 (linux_attach): Add process to processes table. Don't set
12029 (struct counter): New.
12030 (second_thread_of_pid_p, last_thread_of_process_p): New.
12031 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
12032 multiple processes.
12033 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
12034 processes. Remove process from process table.
12035 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
12036 to multiple processes.
12037 (any_thread_of): New.
12038 (linux_detach): Add `pid' argument, and handle it. Remove process
12039 from processes table.
12040 (linux_join): Add `pid' argument. Handle it.
12041 (linux_thread_alive): Change unsighed long argument to ptid_t.
12042 Consider dead lwps as not being alive.
12043 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
12044 threads we're not interested in.
12045 (same_lwp, find_lwp_pid): New.
12046 (linux_wait_for_lwp): Change `pid' argument's type from int to
12048 (linux_wait_for_event): Rename to ...
12049 (linux_wait_for_event_1): ... this. Change `pid' argument's type
12050 from int to ptid_t. Adjust.
12051 (linux_wait_for_event): New.
12052 (linux_wait_1): Add `ptid' argument. Change return type to
12053 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
12054 that exit from the process table.
12055 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
12057 (mark_lwp_dead): New.
12058 (wait_for_sigstop): Adjust to use ptids. If a process exits while
12059 stopping all threads, mark its main lwp as dead.
12060 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12062 (fetch_register, usr_store_inferior_registers)
12063 (regsets_fetch_inferior_registers)
12064 (regsets_store_inferior_registers, linux_read_memory)
12065 (linux_write_memory): Inline `inferior_pid'.
12066 (linux_look_up_symbols): Adjust to use per-process
12067 `thread_db_active'.
12068 (linux_request_interrupt): Adjust to use ptids.
12069 (linux_read_auxv): Inline `inferior_pid'.
12070 (initialize_low): Don't reference thread_db_active.
12071 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12072 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12073 (ps_getpid): Return the pid of the current inferior.
12074 * thread-db.c (proc_handle, thread_agent): Delete.
12075 (thread_db_create_event, thread_db_enable_reporting): Adjust to
12077 (find_one_thread): Change argument type to ptid_t. Adjust to
12079 (maybe_attach_thread): Adjust to per-process data and ptids.
12080 (thread_db_find_new_threads): Ditto.
12081 (thread_db_init): Ditto.
12082 * spu-low.c (spu_create_inferior, spu_attach): Add process to
12083 processes table. Adjust to use ptids.
12084 (spu_kill, spu_detach): Adjust interface. Remove process from
12086 (spu_join, spu_thread_alive): Adjust interface.
12087 (spu_wait): Adjust interface. Remove process from processes
12088 table. Adjust to use ptids.
12089 * win32-low.c (current_inferior_tid): Delete.
12090 (current_inferior_ptid): New.
12091 (debug_event_ptid): New.
12092 (thread_rec): Take a ptid. Adjust.
12093 (child_add_thread): Add `pid' argument. Adjust to use ptids.
12094 (child_delete_thread): Ditto.
12095 (do_initial_child_stuff): Add `attached' argument. Add process to
12097 (child_fetch_inferior_registers, child_store_inferior_registers):
12099 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12100 (win32_attach): Pass 1 to do_initial_child_stuff.
12101 (win32_kill): Adjust interface. Remove process from processes
12103 (win32_detach): Ditto.
12104 (win32_join): Adjust interface.
12105 (win32_thread_alive): Take a ptid.
12106 (win32_resume): Adjust to use ptids.
12107 (get_child_debug_event): Ditto.
12108 (win32_wait): Adjust interface. Remove exiting process from
12111 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12113 Non-stop mode support.
12115 * server.h (non_stop): Declare.
12116 (gdb_client_data, handler_func): Declare.
12117 (delete_file_handler, add_file_handler, start_event_loop):
12119 (handle_serial_event, handle_target_event, push_event)
12120 (putpkt_notif): Declare.
12121 * target.h (enum resume_kind): New.
12122 (struct thread_resume): Replace `step' field by `kind' field.
12123 (TARGET_WNOHANG): Define.
12124 (struct target_ops) <wait>: Add `options' argument.
12125 <supports_non_stop, async, start_non_stop>: New fields.
12126 (target_supports_non_stop, target_async): New.
12127 (start_non_stop): Declare.
12128 (mywait): Add `options' argument.
12129 * target.c (mywait): Add `options' argument. Print child exit
12130 notifications here.
12131 (start_non_stop): New.
12132 * server.c (non_stop, own_buf, mem_buf): New globals.
12133 (struct vstop_notif): New.
12134 (notif_queue): New global.
12135 (queue_stop_reply, push_event, discard_queued_stop_replies)
12136 (send_next_stop_reply): New.
12137 (start_inferior): Adjust to use resume_kind. Adjust to mywait
12139 (attach_inferior): In non-stop mode, don't wait for the target
12141 (handle_general_set): Handle QNonStop.
12142 (handle_query): When handling qC, return the current general
12143 thread, instead of the first thread of the list.
12144 (handle_query): If the backend supports non-stop mode, include
12145 QNonStop+ in the qSupported query response.
12146 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
12148 (handle_v_attach, handle_v_run): Handle non-stop mode.
12149 (handle_v_stopped): New.
12150 (handle_v_requests): Report support for vCont;t. Handle vStopped.
12151 (myresume): Adjust to use resume_kind. Handle non-stop.
12152 (queue_stop_reply_callback): New.
12153 (handle_status): Handle non-stop mode.
12154 (main): Clear non_stop flag on reconnection. Use the event-loop.
12155 Refactor serial protocol handling from here ...
12156 (process_serial_event): ... to this new function. When GDB
12157 selects any thread, select one here. In non-stop mode, wait until
12158 GDB acks all pending events before exiting.
12159 (handle_serial_event, handle_target_event): New.
12160 * remote-utils.c (remote_open): Install remote_desc in the event
12162 (remote_close): Remove remote_desc from the event loop.
12163 (putpkt_binary): Rename to...
12164 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
12165 (putpkt_binary): New as wrapper around putpkt_binary_1.
12166 (putpkt_notif): New.
12167 (prepare_resume_reply): In non-stop mode, don't change the
12169 * event-loop.c: New.
12170 * Makefile.in (OBJ): Add event-loop.o.
12171 (event-loop.o): New rule.
12173 * linux-low.h (pid_of): Moved here.
12175 (get_lwp_thread): Use lwpid_of.
12176 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
12177 * linux-low.c (pid_of): Delete.
12178 (inferior_pid): Use lwpid_of.
12179 (linux_event_pipe): New.
12180 (target_is_async_p): New.
12182 (handle_extended_wait): Use lwpid_of.
12183 (add_lwp): Don't set lwpid field.
12184 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
12185 (linux_kill_one_lwp): If killing a running lwp, stop it first.
12186 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
12187 (linux_detach_one_lwp): If detaching from a running lwp, stop it
12188 first. Adjust to linux_wait_for_event interface changes. Use
12190 (linux_detach): Don't delete the main lwp here.
12191 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
12192 (status_pending_p): Don't consider explicitly suspended lwps.
12193 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12194 pointer. Add OPTIONS argument. Change return type to int. Use
12195 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
12196 (linux_wait_for_event): Take an integer pid instead of a lwp_info
12197 pointer. Add status pointer argument. Return a pid instead of a
12198 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
12199 changes. In non-stop mode, don't switch to a random thread.
12200 (linux_wait): Rename to...
12201 (linux_wait_1): ... this. Add target_options argument, and handle
12202 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
12203 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
12204 clean exit and signal exit code. Don't stop all threads in
12205 non-stop mode. In all-stop mode, only stop all threads when
12206 reporting a stop to GDB. Handle explicit thread stop requests.
12207 (async_file_flush, async_file_mark): New.
12209 (send_sigstop): Use lwpid_of.
12210 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
12211 interface changes. In non-stop mode, don't switch to a random
12213 (linux_resume_one_lwp): Use lwpid_of.
12214 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12215 (linux_resume_one_thread): ... this. Handle resume_stop. In
12216 non-stop mode, don't look for pending flag in all threads.
12217 (resume_status_pending_p): Don't consider explicitly suspended
12219 (my_waitpid): Reimplement. Emulate __WALL.
12220 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12222 (sigchld_handler, linux_supports_non_stop, linux_async)
12223 (linux_start_non_stop): New.
12224 (linux_target_ops): Register linux_supports_non_stop, linux_async
12225 and linux_start_non_stop.
12226 (initialize_low): Install SIGCHLD handler.
12227 * thread-db.c (thread_db_create_event, find_one_thread)
12228 (thread_db_get_tls_address): Use lwpid_of.
12229 * win32-low.c (win32_detach): Adjust to use resume_kind.
12230 (win32_wait): Add `options' argument.
12231 * spu-low.c (spu_resume): Adjust to use resume_kind.
12232 (spu_wait): Add `options' argument.
12234 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12236 Decouple target code from remote protocol.
12238 * target.h (enum target_waitkind): New.
12239 (struct target_waitstatus): New.
12240 (struct target_ops) <wait>: Return an unsigned long. Take a
12241 target_waitstatus pointer instead of a char pointer.
12242 (mywait): Likewise.
12243 * target.c (mywait): Change prototype to return an unsigned long.
12244 Take a target_waitstatus pointer instead of a char pointer. Adjust.
12245 * server.h (thread_from_wait, old_thread_from_wait): Delete
12247 (prepare_resume_reply): Change prototype to take a
12249 * server.c (thread_from_wait, old_thread_from_wait): Delete.
12250 (last_status, last_ptid): New.
12251 (start_inferior): Remove "statusptr" argument. Adjust. Return a
12252 pid instead of a signal.
12253 (attach_inferior): Remove "status" and "signal" parameters.
12255 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12257 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12258 (handle_v_requests, myresume): Remove "status" and "signal"
12259 parameters. Adjust.
12260 (handle_status): New.
12261 (main): Delete local `status'. Adjust.
12262 * remote-utils.c: Include target.h.
12263 (prepare_resume_reply): Change prototype to take a
12264 target_waitstatus. Adjust.
12266 * linux-low.c (linux_wait): Adjust to new target_ops->wait
12268 * spu-low.c (spu_wait): Adjust.
12269 * win32-low.c (enum target_waitkind, struct target_waitstatus):
12271 (win32_wait): Adjust.
12273 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12275 * target.h (struct thread_resume): Delete leave_stopped member.
12276 (struct target_ops): Add a `n' argument to the `resume' callback.
12277 * server.c (start_inferior): Adjust.
12278 (handle_v_cont, myresume): Adjust.
12279 * linux-low.c (check_removed_breakpoint): Adjust to resume
12280 interface change, and to removed leave_stopped field.
12281 (resume_ptr): Delete.
12282 (struct thread_resume_array): New.
12283 (linux_set_resume_request): Add new `arg' parameter. Adjust to
12284 resume interface change.
12285 (linux_continue_one_thread, linux_queue_one_thread)
12286 (resume_status_pending_p): Check if the resume field is NULL
12287 instead of checking the leave_stopped member.
12288 (linux_resume): Adjust to the target resume interface change.
12289 * spu-low.c (spu_resume): Adjust to the target resume interface
12291 * win32-low.c (win32_detach, win32_resume): Ditto.
12293 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12295 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12297 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12299 (linux_continue_one_thread): Only preserve the stepping flag if
12300 there's a pending breakpoint.
12302 2009-03-31 Pedro Alves <pedro@codesourcery.com>
12304 * server.c (main): After the inferior having exited, call
12305 remote_close before exiting gdbserver.
12307 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
12309 Fix size of FPSCR in Power 7 processors.
12310 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12311 (PPC_FEATURE_HAS_DFP): New #define.
12312 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12315 2009-03-23 Pedro Alves <pedro@codesourcery.com>
12317 * server.c (handle_query) Whitespace and formatting.
12319 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12321 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12322 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12323 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12324 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12325 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12326 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12327 Makefile.in, configure.ac: Fix whitespace throughout.
12328 * configure: Regenerate.
12330 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12332 * inferiors.c (find_inferior): Make it safe for the callback
12333 function to delete the currently iterated inferior.
12335 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12337 * Makefile.in (linuw_low_h): Move higher.
12338 (thread-db.o): Depend on $(linux_low_h).
12340 2009-03-17 Pedro Alves <pedro@codesourcery.com>
12342 Rename "process" to "lwp" throughout.
12344 * linux-low.c (all_processes): Rename to...
12345 (all_lwps): ... this.
12346 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12347 (add_process): Rename to ...
12348 (add_lwp): ... this. Adjust.
12349 (linux_create_inferior): Adjust.
12350 (linux_attach_lwp): Adjust.
12351 (linux_attach): Adjust.
12352 (linux_kill_one_process): Rename to ...
12353 (linux_kill_one_lwp): ... this. Adjust.
12354 (linux_kill): Adjust.
12355 (linux_detach_one_process): Rename to ...
12356 (linux_detach_one_lwp): ... this. Adjust.
12357 (linux_detach): Adjust.
12358 (check_removed_breakpoint): Adjust.
12359 (status_pending_p): Adjust.
12360 (linux_wait_for_process): Rename to ...
12361 (linux_wait_for_lwp): ... this. Adjust.
12362 (linux_wait_for_event): Adjust.
12363 (send_sigstop): Adjust.
12364 (wait_for_sigstop): Adjust.
12365 (stop_all_processes): Rename to ...
12366 (stop_all_lwps): ... this.
12367 (linux_resume_one_process): Rename to ...
12368 (linux_resume_one_lwp): ... this. Adjust.
12369 (linux_set_resume_request, linux_continue_one_thread)
12370 (linux_queue_one_thread, resume_status_pending_p)
12371 (usr_store_inferior_registers, regsets_store_inferior_registers)
12372 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12374 * linux-low.h (get_process): Rename to ...
12375 (get_lwp): ... this. Adjust.
12376 (get_thread_process): Rename to ...
12377 (get_thread_lwp): ... this. Adjust.
12378 (get_process_thread): Rename to ...
12379 (get_lwp_thread): ... this. Adjust.
12380 (struct process_info): Rename to ...
12381 (struct lwp_info): ... this.
12382 (all_processes): Rename to ...
12383 (all_lwps): ... this.
12384 * proc-service.c (ps_lgetregs): Adjust.
12385 * thread-db.c (thread_db_create_event, find_one_thread)
12386 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12388 2009-03-14 Pedro Alves <pedro@codesourcery.com>
12390 * server.c (handle_query): Handle "qAttached".
12392 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
12394 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12395 GPLv3, update license URL.
12397 2009-03-01 Doug Evans <dje@google.com>
12399 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12400 (server_h): Add gdb_signals.h.
12401 (signals.o): Update.
12402 * server.h (target_signal_from_host,target_signal_to_host_p)
12403 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12405 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
12407 * remote-utils.c (getpkt): Also generate remote-debug
12408 information if noack_mode is set.
12410 2009-02-06 Pedro Alves <pedro@codesourcery.com>
12412 * server.c (handle_query): Report qXfer:siginfo:read and
12413 qXfer:siginfo:write as supported and handle them.
12414 * target.h (struct target_ops) <qxfer_siginfo>: New field.
12415 * linux-low.c (linux_xfer_siginfo): New.
12416 (linux_target_ops): Set it.
12418 2009-01-26 Pedro Alves <pedro@codesourcery.com>
12420 * server.c (gdbserver_usage): Mention --remote-debug.
12421 (main): Accept '--remote-debug' switch.
12423 2009-01-18 Doug Evans <dje@google.com>
12425 * regcache.c (new_register_cache): No need to check result of xcalloc.
12426 * server.c (handle_search_memory): Back out calls to xmalloc,
12427 result is checked and error is returned to user upon failure.
12428 (handle_query): Ditto. Add more checks for result of malloc.
12429 (handle_v_cont): Check result of malloc, report error back to
12431 (handle_v_run): Ditto. Call freeargv.
12432 * server.h (freeargv): Declare.
12433 * utils.c (freeargv): New fn.
12435 2009-01-15 Doug Evans <dje@google.com>
12437 * gdbreplay.c (perror_with_name): Make arg const char *.
12438 * server.h (target_signal_to_name): Make return type const char *.
12439 * thread-db.c (thread_db_err_str): Make return type const char *.
12440 * utils.c (perror_with_name): Make arg const char *.
12442 2009-01-14 Pedro Alves <pedro@codesourcery.com>
12444 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12445 when handling a EXIT_PROCESS_DEBUG_EVENT.
12447 2009-01-06 Joel Brobecker <brobecker@adacore.com>
12449 * gdbreplay.c (gdbreplay_version): Update copyright year.
12450 * server.c (gdbserver_version): Likewise.
12452 2009-01-05 Doug Evans <dje@google.com>
12454 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12455 (handle_extended_wait): Improve comment.
12457 2008-12-13 Doug Evans <dje@google.com>
12459 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12460 * server.h (ATTR_MALLOC): New macro.
12461 (xmalloc,xcalloc,xstrdup): Declare.
12462 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12463 * inferiors.c: Ditto.
12464 * linux-low.c: Ditto.
12465 * mem-break.c: Ditto.
12466 * regcache.c: Ditto.
12467 * remote-utils.c: Ditto.
12470 * win32-low.c: Ditto.
12472 2008-12-12 Doug Evans <dje@google.com>
12474 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12475 in debugging printf.
12477 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12479 2008-12-09 Doug Evans <dje@google.com>
12481 * linux-low.h (struct process_info): Delete member tid, unused.
12482 * thread-db.c (find_one_thread): Update.
12483 (maybe_attach_thread): Update.
12485 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12487 * target.h (struct target_ops): Add qxfer_osdata member.
12488 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12490 (linux_qxfer_osdata): New functions.
12491 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12493 * server.c (handle_query): Handle "qXfer:osdata:read:".
12494 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12495 (buffer_xml_printf): New functions.
12496 * server.h (struct buffer): New.
12497 (buffer_grow_str, buffer_grow_str0): New macros.
12498 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12499 (buffer_xml_printf): Declare.
12501 2008-11-24 Doug Evans <dje@google.com>
12503 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12505 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12507 * server.c (handle_v_run): Always use the supplied argument list.
12509 2008-11-19 Bob Wilson <bob.wilson@acm.org>
12511 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12512 (xtensa_regmap_table): Add entry for scompare1.
12514 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12516 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12517 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12518 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12519 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12520 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12521 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12522 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12523 XML target descriptions.
12524 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12525 when inferior is running on an ISA 2.05 or later processor. Add
12526 special case to return offset for full 64-bit slot of FPSCR when
12529 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12531 * Makefile.in (SFILES, clean): Added sparc64 files.
12532 (reg-sparc64.o, reg-sparc64.c): New.
12533 * configure.srv (sparc*-*-linux*): New configuration.
12534 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12535 syscall arguments for SPARC.
12536 (regsets_store_inferior_registers): Likewise.
12537 * linux-sparc-low.c: New file.
12539 2008-10-21 Doug Evans <dje@google.com>
12541 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12542 (READLINE_DIR,READLINE_DEP): Delete.
12543 (INTERNAL_CFLAGS): Update.
12544 (LINTFLAGS): Update.
12546 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12548 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12549 whole argv from the last run, not just argv[0].
12551 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12553 * regcache.c (new_register_cache): Return NULL if the register
12554 cache size isn't known yet.
12555 (free_register_cache): Avoid dereferencing a NULL regcache.
12557 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12559 * configure.srv: Merge MIPS and MIPS64.
12561 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12563 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12565 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12567 * Makefile.in: Add required vsx dependencies.
12569 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12570 Declare init_registers_powerpc_vsx32l.
12571 Declare init_registers_powerpc_vsx64l.
12572 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12573 (ppc_arch_setup): Check for VSX in hwcap.
12574 (ppc_fill_vsxregset): New function.
12575 (ppc_store_vsxregset): New function.
12576 Add new VSX entry in regset_info target_regsets.
12578 * configure.srv: Add new VSX dependencies.
12580 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12582 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12583 (remote_open): Set or clear transport_is_reliable.
12584 (putpkt_binary): Don't expect acks in noack mode.
12585 (getpkt): Don't send ack/nac in noack mode.
12586 * server.c (handle_general_set): Handle QStartNoAckMode.
12587 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12589 (main): Reset noack_mode on every connection.
12590 * server.h (noack_mode): Declare.
12592 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12594 * Makefile.in (GDBREPLAY_OBS): New variable.
12595 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12597 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12598 Daniel Jacobowitz <dan@codesourcery.com>
12600 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12601 (usr_store_inferior_registers): Likewise.
12602 (regsets_store_inferior_registers): Likewise.
12604 2008-07-31 Rolf Jansen <rj@surtec.com>
12605 Pedro Alves <pedro@codesourcery.com>
12607 * configure.ac: Check for memmem declaration.
12608 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12609 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12610 (disable_packet_qfThreadInfo): Unconditionally compile.
12611 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12612 * configure, config.in: Regenerate.
12614 2008-07-28 Doug Kwan <dougkwan@google.com>
12616 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12617 (linux_write_memory): Remove declaration of errno.
12619 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12621 * linux-low.c (handle_extended_wait): Do not use "status"
12622 variable uninitialized.
12624 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12626 * server.c (handle_v_attach): Inhibit reporting dll changes.
12628 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12630 * remote-utils.c (prepare_resume_reply): If requested, don't
12631 output "thread:TID" in the T stop reply.
12633 * server.c (disable_packet_vCont, disable_packet_Tthread)
12634 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12635 (handle_query): If requested, disable support for qC, qfThreadInfo
12637 (handle_v_requests): If requested, disable support for vCont.
12638 (gdbserver_show_disableable): New.
12639 (main): Handle --disable-packet and --disable-packet=LIST.
12641 * server.h (disable_packet_vCont, disable_packet_Tthread)
12642 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12644 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12646 * server.c (gdbserver_usage): Mention --version.
12648 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12650 * Makefile.in (gdbreplay.o): New rule.
12652 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12654 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12655 message, not gdbserver.
12657 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12658 Nathan Sidwell <nathan@codesourcery.com>
12659 Joseph Myers <joseph@codesourcery.com>
12661 * acinclude.m4: Include ../../config/acx.m4.
12662 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12663 * configure, config.in: Regenerate.
12664 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12665 * server.c (gdbserver_version): Print PKGVERSION.
12666 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12667 (main): Adjust gdbserver_usage calls.
12668 * gdbreplay.c (version, host_name): Add declarations.
12669 (gdbreplay_version, gdbreplay_usage): New.
12670 (main): Accept --version and --help options.
12672 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12674 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12675 (arm_breakpoint_at): Handle Thumb.
12676 (the_low_target): Add comment.
12678 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12680 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12682 2008-05-09 Doug Evans <dje@google.com>
12684 * server.h (decode_search_memory_packet): Declare.
12685 * remote-utils.c (decode_search_memory_packet): New fn.
12686 * server.c (handle_search_memory_1): New fn.
12687 (handle_search_memory): New fn.
12688 (handle_query): Process qSearch:memory packets.
12690 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12692 * regcache.c (registers_length): Remove.
12693 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12694 full register packet.
12695 * regcache.h (registers_length): Remove prototype.
12696 * server.h (PBUFSIZ): Define to 16384.
12698 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12700 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12701 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12702 powerpc-64l.o, and powerpc-altivec64l.o.
12703 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12704 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12705 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12706 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12707 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12710 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12711 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12712 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12713 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12714 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12715 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12716 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12717 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12718 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12719 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12722 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12723 (init_registers_powerpc_32l): ... this new prototype.
12724 (init_registers_powerpc_32): Remove, replace by ...
12725 (init_registers_powerpc_altivec32l): ... this new prototype.
12726 (init_registers_powerpc_e500): Remove, replace by ...
12727 (init_registers_powerpc_e500l): ... this new prototype.
12728 (init_registers_ppc64): Remove, replace by ...
12729 (init_registers_powerpc_64l): ... this new prototype.
12730 (init_registers_powerpc_64): Remove, replace by ...
12731 (init_registers_powerpc_altivec64l): ... this new prototype.
12732 (ppc_num_regs): Set to 73.
12733 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12734 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12735 (ppc_cannot_store_register): Handle orig_r3 and trap.
12736 (ppc_arch_setup): Update init_registers_... calls.
12737 (ppc_fill_gregset): Handle orig_r3 and trap.
12739 * inferiors.c (clear_inferiors): Reset current_inferior.
12741 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12743 * acinclude.m4: Add override.m4.
12744 * configure: Regenerate.
12746 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12748 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12749 initial call to init_register_ppc64.
12751 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12753 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12754 single powerpc*-*-linux* case.
12755 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12757 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12759 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12760 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12762 * linux-ppc-low.c: Include <elf.h>.
12763 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12764 (ppc_hwcap): New global variable.
12765 (ppc_regmap): Remove __SPE__ #ifdef sections.
12766 (ppc_regmap_e500): New global variable.
12767 (ppc_cannot_store_register): Update __SPE__ special case.
12768 (ppc_get_hwcap): New function.
12769 (ppc_arch_setup): Use it to determine whether inferior supports
12770 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12771 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12772 Do not access registers if target does not support AltiVec.
12773 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12774 Do not access registers if target does not support SPE.
12775 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12777 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12779 * linux-low.c (disabled_regsets, num_regsets): New.
12780 (use_regsets_p): Delete.
12781 (linux_wait_for_process): Clear disabled_regsets.
12782 (regsets_fetch_inferior_registers): Check and set it.
12783 (regsets_store_inferior_registers): Likewise.
12784 (linux_fetch_registers, linux_store_registers): Do not use
12786 (initialize_low): Allocate disabled_regsets.
12788 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12790 * Makefile.in (LIBOBJS): New.
12791 (OBS): Use LIBOBJS.
12792 (memmem.o): New rule.
12793 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12794 * configure: Regenerated.
12796 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12798 * server.c (handle_query): Never return "unsupported" for
12799 qXfer:features:read queries.
12801 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12803 * server.c (get_features_xml): Fix inverted condition.
12804 (handle_query): Always support qXfer:feature:read.
12806 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12808 * server.c (wrapper_argv): New.
12809 (start_inferior): Handle wrapper_argv. If set, expect an extra
12811 (gdbserver_usage): Document --wrapper.
12812 (main): Parse --wrapper.
12814 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12816 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12817 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12818 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12819 (ppc_set_pc): Likewise.
12820 (ppc_arch_setup): New function.
12821 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12822 of collect_register.
12823 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12825 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12827 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12828 instead of linux-ppc64-low.o.
12829 * linux-ppc64-low.c: Remove file.
12830 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12831 (linux-ppc64-low.o): Remove rule.
12833 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12834 (init_registers_powerpc_64): Likewise.
12835 (ppc_regmap): Conditionally define depending on __powerpc64__.
12836 (ppc_cannot_store_register): Do not special-case "fpscr" when
12837 compiled on __powerpc64__.
12838 (ppc_collect_ptrace_register): New function.
12839 (ppc_supply_ptrace_register): New function.
12840 (ppc_breakpoint): Change type to "unsigned int".
12841 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12842 (the_low_target): Conditionally provide initializers for the
12843 arch_setup member depending on __powerpc64__. Install
12844 collect_ptrace_register and supply_ptrace_register members.
12846 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12848 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12849 * server.c (gdbserver_xmltarget): Define.
12850 (get_features_xml): Use it to replace "target.xml" and arch_string.
12852 * configure.srv: Remove srv_xmltarget. Add XML files that were
12853 mentioned there to srv_xmlfiles instead. Remove conditional tests
12854 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12855 srv_xmlfiles and srv_regobj to include all possible choices.
12856 * configure.ac (srv_xmltarget): Remove.
12857 (srv_xmlfiles): Do not add "target.xml".
12858 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12859 checks for supplementary target information.
12860 * configure: Regenerate.
12861 * Makefile.in (XML_TARGET): Remove.
12862 (target.xml): Remove rule.
12863 (clean): Do not clean up target.xml.
12864 (.PRECIOUS): Do not mention target.xml.
12866 * target.h (struct target_ops): Remove arch_string member.
12867 * linux-low.c (linux_arch_string): Remove.
12868 (linux_target_ops): Remove arch_string initializer.
12869 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12870 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12871 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12872 * spu-low.c (spu_arch_string): Remove.
12873 (spu_target_ops): Remove arch_string initializer.
12874 * win32-low.c (win32_arch_string): Remove.
12875 (win32_target_ops): Remove arch_string initializer.
12876 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12877 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12878 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12880 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12882 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12883 by collect_ptrace_register and supply_ptrace_register hooks.
12884 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12885 instead of checking for the_low_target.left_pad_xfer.
12886 (usr_store_inferior_registers): Use collect_ptrace_register callback
12887 instead of checking for the_low_target.left_pad_xfer.
12889 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12890 (s390_supply_ptrace_register): Likewise.
12891 (s390_fill_gregset): Call s390_collect_ptrace_register.
12892 (the_low_target): Update.
12894 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12895 (ppc_supply_ptrace_register): Likewise.
12896 (the_low_target): Update.
12898 * linux-i386-low.c (the_low_target): Update.
12899 * linux-x86-64-low.c (the_low_target): Update.
12901 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12903 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12904 reg-s390.o and reg-s390x.o.
12906 * linux-low.c (new_inferior): New global variable.
12907 (linux_create_inferior, linux_attach): Set it.
12908 (linux_wait_for_process): Call the_low_target.arch_setup after the
12909 target has stopped for the first time.
12910 (initialize_low): Do not call the_low_target.arch_setup.
12912 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12913 (s390_set_pc): Likewise.
12914 (s390_arch_setup): New function.
12915 (the_low_target): Use s390_arch_setup as arch_setup routine.
12917 * regcache.c (realloc_register_cache): New function.
12918 (set_register_cache): Call it for each existing regcache.
12920 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12922 * server.h (init_registers): Remove prototype.
12924 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12925 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12926 instead of init_registers ().
12927 * linux-arm-low.c (init_registers_arm): Add prototype.
12928 (init_registers_arm_with_iwmmxt): Likewise.
12929 (the_low_target): Add initializer for arch_setup field.
12930 * linux-cris-low.c (init_registers_cris): Add prototype.
12931 (the_low_target): Add initializer for arch_setup field.
12932 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12933 (the_low_target): Add initializer for arch_setup field.
12934 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12935 (the_low_target): Add initializer for arch_setup field.
12936 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12937 (the_low_target): Add initializer for arch_setup field.
12938 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12939 (the_low_target): Add initializer for arch_setup field.
12940 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12941 (the_low_target): Add initializer for arch_setup field.
12942 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12943 (init_registers_mips64_linux): Likewise.
12944 (the_low_target): Add initializer for arch_setup field.
12945 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12946 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12947 (the_low_target): Add initializer for arch_setup field.
12948 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12949 (init_registers_powerpc_64): Likewise.
12950 (the_low_target): Add initializer for arch_setup field.
12951 * linux-s390-low.c (init_registers_s390): Add prototype.
12952 (init_registers_s390x): Likewise.
12953 (the_low_target): Add initializer for arch_setup field.
12954 * linux-sh-low.c (init_registers_sh): Add prototype.
12955 (the_low_target): Add initializer for arch_setup field.
12956 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12957 (the_low_target): Add initializer for arch_setup field.
12958 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12959 (the_low_target): Add initializer for arch_setup field.
12961 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12962 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12963 instead of init_registers ().
12964 * win32-arm-low.c (init_registers_arm): Add prototype.
12965 (the_low_target): Add initializer for arch_setup field.
12966 * win32-i386-low.c (init_registers_i386): Add prototype.
12967 (the_low_target): Add initializer for arch_setup field.
12969 * spu-low.c (init_registers_spu): Add prototype.
12970 (initialize_low): Call initialie_registers_spu () instead of
12971 initialize_registers ().
12973 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12975 * server.c (handle_v_requests): When handling the vRun and vAttach
12976 packets, if already debugging a process, don't kill it. Return an
12979 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12981 * server.c (handle_query): Correct length check.
12983 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12985 * win32-low.c (do_initial_child_stuff): Add process handle
12986 parameter. Set current_process_handle and current_process_id from the
12987 parameters. Clear globals.
12988 (win32_create_inferior): Don't set current_process_handle and
12989 current_process_id here. Instead pass them on the call to
12990 do_initial_child_stuff.
12991 (win32_attach): Likewise.
12992 (win32_clear_inferiors): New.
12993 (win32_kill): Don't close the current process handle or the
12994 current thread handle here. Instead call win32_clear_inferiors.
12995 (win32_detach): Don't open a new handle to the process. Call
12996 win32_clear_inferiors.
12997 (win32_join): Don't rely on current_process_handle; open a new
12998 handle using the process id.
12999 (win32_wait): Call win32_clear_inferiors when the inferior process
13002 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
13004 * server.c (monitor_show_help): Add "exit".
13006 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
13008 * Makefile.in (SFILES): Add linux-xtensa-low.c.
13009 (clean): Add reg-xtensa.c.
13010 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13011 * configure.srv (xtensa*-*-linux*) New target.
13012 * linux-xtensa-low.c: New.
13013 * xtensa-xtregs.c: New.
13015 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
13017 * hostio.c: Don't include errno.h.
13018 (errno_to_fileio_errno): Move to hostio-errno.
13019 * hostio.c: (hostio_error): Remove the error parameter. Defer the
13020 error number outputting to the target->hostio_last_error callback.
13021 (hostio_packet_error): Use FILEIO_EINVAL directly.
13022 (handle_open, handle_pread, hostio_error, handle_unlink): Update
13023 calls to hostio_error.
13024 * hostio-errno.c: New.
13025 * server.h (hostio_last_error_from_errno): Declare.
13026 * target.h (target_ops): Add hostio_last_error member.
13027 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13028 as hostio_last_error handler.
13029 * spu-low.c (spu_target_ops): Likewise.
13030 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13031 (wince_hostio_last_error): New functions.
13032 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13033 as hostio_last_error handler.
13034 (win32_target_ops) [!_WIN32_WCE]: Register
13035 hostio_last_error_from_errno as hostio_last_error handler.
13036 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13037 (hostio-errno.o): New rule.
13038 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13039 * configure.srv (srv_hostio_err_objs): New variable. Default to
13041 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13042 * configure: Regenerate.
13044 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13046 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13047 (linux_kill, linux_detach): Clean up the process list.
13048 * remote-utils.c (remote_open): Improve port number parsing.
13049 (putpkt_binary, input_interrupt): Only send interrupts if the target
13051 * server.c (extended_protocol): Make static.
13052 (attached): Define earlier.
13053 (exit_requested, response_needed, program_argv): New variables.
13054 (target_running): New.
13055 (start_inferior): Clear attached here.
13056 (attach_inferior): Set attached here.
13057 (require_running): Define.
13058 (handle_query): Use require_running and target_running. Implement
13060 (handle_v_attach, handle_v_run): New.
13061 (handle_v_requests): Use require_running. Handle vAttach and vRun.
13062 (gdbserver_usage): Update.
13063 (main): Redo argument parsing. Handle --debug and --multi. Handle
13064 --attach along with other options or after the port. Save
13065 program_argv. Support no initial program. Resynchronize
13066 communication with GDB after an error. Handle "monitor exit".
13067 Use require_running and target_running. Always allow the extended
13068 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
13069 restart in extended mode.
13070 * README: Refer to the GDB manual. Update --attach usage.
13072 2007-12-20 Andreas Schwab <schwab@suse.de>
13074 * linux-low.c (STACK_SIZE): Define.
13075 (linux_tracefork_child): Use it. Use __clone2 on ia64.
13076 (linux_test_for_tracefork): Likewise.
13078 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
13080 * linux-low.c (linux_wait_for_event): Update messages. Do not
13081 reinsert auto-delete breakpoints.
13082 * mem-break.c (struct breakpoint): Change return type of handler to
13084 (set_breakpoint_at): Update handler type.
13085 (reinsert_breakpoint_handler): Return 1 instead of calling
13087 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13089 (check_breakpoints): Delete auto-delete breakpoints and return 2.
13090 * mem-break.h (set_breakpoint_at): Update handler type.
13091 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13092 * win32-low.c (auto_delete_breakpoint): New.
13093 (get_child_debug_event): Use it.
13095 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
13097 * configure.ac: Check for pread and pwrite.
13098 * hostio.c (handle_pread): Fall back to lseek and read.
13099 (handle_pwrite): Fall back to lseek and write.
13100 * config.in, configure: Regenerated.
13102 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
13104 * server.c (myresume): Add own_buf argument.
13105 (main): Update calls.
13107 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
13109 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13110 * remote-utils.c (remote_open): Do not call disable_async_io.
13111 (block_async_io): Delete.
13112 (unblock_async_io): Make static.
13113 (initialize_async_io): New.
13114 * server.c (handle_v_cont): Handle async I/O here.
13115 (myresume): Likewise. Move other common resume tasks here...
13116 (main): ... from here. Call initialize_async_io. Disable async
13117 I/O before the main loop.
13118 * server.h (initialize_async_io): Declare.
13119 (block_async_io, unblock_async_io): Delete prototypes.
13120 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13122 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
13124 * remote-utils.c (readchar): Allow binary data in received messages.
13126 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13128 * win32-low.c (attaching): New global.
13129 (win32_create_inferior): Clear the `attaching' global.
13130 (win32_attach): Set the `attaching' global.
13131 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13132 attaching. Only set a breakpoint at the entry point if not
13135 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13137 * server.c (main): Don't report dll events on the initial
13138 connection on attaches.
13140 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13142 * server.c (main): Relax numerical bases supported for the pid of
13143 the --attach command line argument.
13145 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13147 * win32-low.c (win32_attach): Call OpenProcess before
13148 DebugActiveProcess, not after. Add last error output to error
13151 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13153 * win32-low.c (win32_get_thread_context)
13154 (win32_set_thread_context): New functions.
13155 (thread_rec): Use win32_get_thread_context.
13156 (continue_one_thread, win32_resume): Use win32_set_thread_context.
13157 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13160 2007-12-03 Leo Zayas
13161 Pedro Alves <pedro_alves@portugalmail.pt>
13163 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13165 (child_add_thread): Minor cleanup.
13166 (child_continue): Resume artificially suspended threads before
13167 calling ContinueDebugEvent.
13168 (suspend_one_thread): New.
13169 (fake_breakpoint_event): New.
13170 (get_child_debug_event): Change return type to int. Check here if
13171 gdb sent an interrupt request. If a soft interrupt was requested,
13172 fake a breakpoint event. Return 0 if there is no event to handle,
13174 (win32_wait): Don't check here if gdb sent an interrupt request.
13175 Ensure there is a valid event to handle.
13176 (win32_request_interrupt): Add soft interruption method as last
13179 2007-12-03 Leo Zayas
13180 Pedro Alves <pedro_alves@portugalmail.pt>
13182 * win32-low.h (win32_thread_info): Add descriptions to the
13183 structure members. Replace `suspend_count' counter by a
13185 * win32-low.c (thread_rec): Update condition of when to get the
13186 context from the inferior. Rely on ContextFlags being set if it
13187 has already been retrieved. Only suspend the inferior thread if
13188 we haven't already. Warn if that fails.
13189 (continue_one_thread): s/suspend_count/suspended/. Only call
13190 ResumeThread once. Warn if that fails.
13192 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13194 * win32-low.c (win32_wait): Don't read from the inferior when it
13195 has already exited.
13197 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13199 * Makefile.in (win32_low_h): New variable.
13200 (win32-low.o): Add dependency on $(win32_low_h).
13201 (win32-arm-low.o, win32-i386-low.o): New rules.
13203 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13205 * hostio.c: Correct copyright year.
13207 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13209 * Makefile.in (OBS): Add hostio.o.
13210 (hostio.o): New rule.
13211 * server.h (handle_vFile): Declare.
13212 * hostio.c: New file.
13213 * server.c (handle_v_requests): Take packet_len and new_packet_len
13214 for binary packets. Call handle_vFile.
13215 (main): Update call to handle_v_requests.
13217 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
13219 * linux-low.c: Include <sched.h>.
13221 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
13223 * linux-low.c (linux_tracefork_grandchild): New.
13224 (linux_tracefork_child): Use clone.
13225 (linux_test_for_tracefork): Use clone; allocate and free a stack.
13227 2007-10-31 Joel Brobecker <brobecker@adacore.com>
13229 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13231 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
13233 * linux-low.c (handle_extended_wait): Handle unexpected signals.
13235 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
13237 * inferiors.c (change_inferior_id): Delete.
13238 (add_pid_to_list, pull_pid_from_list): New.
13239 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13240 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13241 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13242 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13243 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13244 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13245 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13246 (using_threads): Always set to 1.
13247 (handle_extended_wait): New.
13248 (add_process): Do not set TID.
13249 (linux_create_inferior): Set must_set_ptrace_flags.
13250 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
13251 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
13252 (linux_thread_alive): Rename TID argument to LWPID.
13253 (linux_wait_for_process): Handle unknown processes. Do not use TID.
13254 (linux_wait_for_event): Do not use TID or check using_threads. Update
13255 call to dead_thread_notify. Call handle_extended_wait.
13256 (linux_create_inferior): Use PTRACE_SETOPTIONS.
13257 (send_sigstop): Delete sigstop_sent.
13258 (wait_for_sigstop): Avoid TID.
13259 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13260 (linux_test_for_tracefork): New.
13261 (linux_lookup_signals): Use thread_db_active and
13262 linux_supports_tracefork_flag.
13263 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13264 * linux-low.h (get_process_thread): Avoid TID.
13265 (struct process_ifo): Move thread_known and tid to the end. Remove
13267 (linux_attach_lwp, thread_db_init): Update prototypes.
13268 * server.h (change_inferior_id): Delete prototype.
13269 (add_pid_to_list, pull_pid_from_list): New prototypes.
13270 * thread-db.c (thread_db_use_events): New.
13271 (find_first_thread): Rename to...
13272 (find_one_thread): ...this. Update callers and messages. Do not
13273 call fatal. Check thread_db_use_events. Do not call
13274 change_inferior_id or new_thread_notify.
13275 (maybe_attach_thread): Update. Do not call new_thread_notify.
13276 (thread_db_init): Set thread_db_use_events. Check use_events.
13277 * utils.c (fatal, warning): Correct message prefix.
13279 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
13281 * Makefile.in (clean): Remove new files.
13282 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13283 (powerpc-64.o, powerpc-64.c): New rules.
13284 * configure.srv: Use alternate register sets for powerpc64-*-linux*
13285 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13287 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13289 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13290 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13291 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13292 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13293 (target_regsets): Add AltiVec and SPE register sets.
13294 * configure.ac: Check for AltiVec and SPE.
13295 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13296 (ppc_fill_vrregset, ppc_store_vrregset): New.
13297 (target_regsets): Add AltiVec register set.
13298 * configure: Regenerated.
13300 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
13302 * linux-low.c (O_LARGEFILE): Define.
13303 (linux_read_memory): Use /proc/PID/mem.
13304 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
13305 * configure, config.in: Regenerated.
13307 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13309 * linux-low.c (linux_wait_for_event): Do not pass signals while
13312 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13314 * win32-low.c (create_process): New.
13315 (win32_create_inferior): Use create_process instead of
13316 CreateProcess. If create_process failed retry appending an ".exe"
13317 suffix. Store the GetLastError result immediatelly after
13318 create_process calls and use it on the call to error.
13320 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13322 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13324 2007-08-23 Joel Brobecker <brobecker@adacore.com>
13326 * configure.ac: Switch license to GPLv3.
13328 2007-08-01 Michael Snyder <msnyder@access-company.com>
13330 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13332 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
13334 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13336 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13337 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
13338 CloseToolhelp32Snapshot.
13339 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13340 CloseToolhelp32Snapshot.
13342 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
13344 * server.c (main): Check for inferior exit before main loop.
13346 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
13348 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13349 instead of on tmp_desc.
13351 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
13352 Daniel Jacobowitz <dan@codesourcery.com>
13354 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13355 (add_thread): Minor cleanups.
13356 (clear_inferiors): Move lower in the file. Clear the DLL
13358 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13359 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13360 (xml_escape_text): New.
13361 * server.c (handle_query): Handle qXfer:libraries:read. Report it
13363 (handle_v_cont): Report errors.
13364 (gdbserver_version): Update.
13365 (main): Correct size of own_buf. Do not report initial DLL events.
13366 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13367 (unloaded_dll, xml_escape_text): New.
13368 * win32-low.c (enum target_waitkind): Update comments.
13369 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13370 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13371 (win32_EnumProcessModules, win32_GetModuleInformation)
13372 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13373 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13374 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13375 (win32_Module32First, win32_Module32Next, load_toolhelp)
13376 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13377 (get_child_debug_event): Handle DLL events.
13378 (win32_wait): Likewise.
13380 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13382 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13383 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13385 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13387 * win32-low.c (handle_output_debug_string): Ignore event if not
13390 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13392 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13394 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
13396 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13398 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
13400 * inferiors.c (change_inferior_id): Add comment.
13401 * linux-low.c (check_removed_breakpoint): Add an early
13402 prototype. Improve debug output.
13403 (linux_attach): Doc update.
13404 (linux_detach_one_process, linux_detach): Clean up before releasing
13406 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13407 * linux-low.h (struct process_info): Doc improvement.
13408 * mem-break.c (delete_all_breakpoints): New.
13409 * mem-break.h (delete_all_breakpoints): New prototype.
13410 * thread-db.c (find_first_thread): New.
13411 (thread_db_create_event): Call it instead of
13412 thread_db_find_new_threads. Clean up unused variables.
13413 (maybe_attach_thread): Remove first thread handling.
13414 (thread_db_find_new_threads): Use find_first_thread.
13415 (thread_db_get_tls_address): Likewise.
13417 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
13419 * thread-db.c (thread_db_find_new_threads): Add prototype.
13420 (thread_db_create_event): Check for the main thread before adding
13422 (maybe_attach_thread): Only enable event reporting if TID == 0.
13423 (thread_db_get_tls_address): Check for new threads.
13425 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
13427 * linux-low.c (linux_create_inferior): Try execv before execvp.
13428 * spu-low.c (spu_create_inferior): Likewise.
13430 2007-06-13 Mike Frysinger <vapier@gentoo.org>
13432 * linux-low.c (linux_create_inferior): Change execv to execvp.
13433 * spu-low.c (spu_create_inferior): Likewies.
13435 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
13437 * Makefile.in (clean): Clean new files instead of deleted ones.
13438 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13439 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13441 * configure.srv: Specify XML files and new regformats for MIPS and
13443 * linux-mips-low.c (mips_num_regs): Set to only used registers.
13444 (mips_regmap): Do not fetch $0. Remove unused registers. Add
13445 an entry for the restart register.
13446 (mips_cannot_fetch_register, mips_cannot_store_register)
13447 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13448 register names to match the XML descriptions.
13449 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
13450 restart register instead of $0.
13452 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13453 Markus Deuling <deuling@de.ibm.com>
13455 * remote-utils.c (decode_xfer_write): New function.
13456 * server.h (decode_xfer_write): Add prototype.
13457 * server.c (handle_query): Add PACKET_LEN argument. Support
13458 qXfer:spu:read and qXfer:spu:write packets.
13459 (main): Pass packet_len to handle_query.
13460 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13461 * target.h (target_ops): Add qxfer_spu.
13463 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13465 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13466 accessing non-seekable spufs files.
13468 2007-05-16 Markus Deuling <deuling@de.ibm.com>
13470 * server.c (handle_query): Add reply for qC packet.
13472 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13473 Leo Zayas <lerele@champenstudios@com>
13475 * server.h (check_remote_input_interrupt_request): New function.
13476 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13477 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13478 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13479 (check_remote_input_interrupt_request): New function.
13480 * server.h (check_remote_input_interrupt_request): Declare.
13481 * win32-low.c (winapi_DebugBreakProcess,
13482 winapi_GenerateConsoleCtrlEvent): New typedefs.
13483 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13485 (win32_wait): Check for remote interrupt request
13486 with check_remote_input_interrupt_request.
13487 (win32_request_interrupt): New function.
13488 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13490 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13492 * win32-low.c (debug_registers_changed,
13493 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13494 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13495 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13496 (thread_rec): Get context using the low target.
13497 (child_add_thread): Call thread_added on the low target,
13498 which does the same thing.
13500 (do_initial_child_stuff): Remove debug registers references.
13501 Set context using the low target. Resume threads after
13502 setting the contexts.
13503 (child_continue): Remove dead variable. Remove debug
13504 registers references.
13505 (child_fetch_inferior_registers): Go through the low target.
13506 (do_child_store_inferior_registers): Remove.
13507 (child_store_inferior_registers): Go through the low target.
13508 (win32_resume): Remove debug registers references.
13509 Set context using the low target.
13510 (handle_exception): Change return type to void. Don't record
13511 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13512 first chance exception.
13513 (get_child_debug_event): Change return type to void. Remove
13514 goto loop. Always return after waiting for debug event.
13515 (win32_wait): Convert to switch statement. Handle spurious
13518 * win32-i386-low.c (debug_registers_changed,
13519 debug_registers_used): New.
13520 (initial_stuff): Rename to ...
13521 (i386_initial_stuff): ... this. Clear debug registers
13523 (store_debug_registers): Delete.
13524 (i386_get_thread_context): New.
13525 (load_debug_registers): Delete.
13526 (i386_set_thread_context): New.
13527 (i386_thread_added): New.
13528 (single_step): Rename to ...
13529 (i386_single_step): ... this.
13530 (do_fetch_inferior_registers): Rename to ...
13531 (i386_fetch_inferior_register): ... this.
13532 (i386_store_inferior_register): New.
13533 (the_low_target): Adapt to new interface.
13535 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13536 (arm_get_thread_context): New.
13537 (arm_set_thread_context): New.
13539 (do_fetch_inferior_registers): Rename to ...
13540 (arm_fetch_inferior_register): ... this.
13541 (arm_store_inferior_register): New.
13542 (arm_wince_breakpoint): Reimplement as unsigned long.
13543 (arm_wince_breakpoint_len): Define.
13544 (the_low_target): Adapt to new interface.
13546 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13547 load_debug_registers. Add get_thread_context, set_thread_context,
13548 thread_added and store_inferior_register. Rename
13549 fetch_inferior_registers to fetch_inferior_register.
13550 (regptr): Remove declaration.
13552 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13554 * linux-low.c (linux_detach): Change return type to int. Return 0.
13555 * spu-low.c (spu_detach): Likewise.
13557 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13559 * target.h (target_ops): Change return type of detach to int.
13561 (join_inferior): New.
13562 * server.c (main): Don't skip detach support on mingw32.
13563 If the inferior doesn't support detaching return error.
13564 Call join_inferior instead of using waitpid.
13565 * linux-low.c (linux_join): New.
13566 (linux_target_op): Add linux_join.
13567 * spu-low.c (spu_join): New.
13568 (spu_target_ops): Add spu_join.
13569 * win32-low.c (win32_detach): Adapt to new interface.
13570 Reopen current_process_handle before detaching. Issue a child
13571 resume before detaching.
13573 (win32_target_op): Add win32_join.
13575 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13577 * win32-low.c (win32-attach): Fix return value.
13578 * target.h (target_ops): Describe ATTACH return values.
13580 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13582 * win32-low.c (GETPROCADDRESS): Define.
13583 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13584 (winapi_DebugSetProcessKillOnExit): Likewise.
13585 (win32_create_inferior): Force usage of ansi CreateProcessA.
13586 (win32_attach): Use GETPROCADDRESS.
13587 (win32_detach): Likewise.
13589 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13591 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13593 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13595 * win32-low.c: Commit leftover changes from 2007-03-29.
13597 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13599 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13600 fields short instead of int. Add explicit padding.
13601 (i387_cache_to_fsave): Remove unnecessary casts.
13602 (i387_fsave_to_cache): Doc fix.
13603 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13605 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13607 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13608 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13610 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13612 * configure.srv (arm*-*-mingw32ce*): Move near the other
13615 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13617 * configure.ac: Add errno checking.
13618 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13619 sys/file.h and malloc.h.
13620 (AC_CHECK_DECLS): Add perror.
13621 (srv_mingwce): Handle.
13622 * configure.srv (i[34567]86-*-cygwin*): Add
13623 win32-i386-low.o to srv_tgtobj.
13624 (i[34567]86-*-mingw*): Likewise.
13625 (arm*-*-mingw32ce*): Add case.
13626 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13627 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13628 [__MINGW32CE__] (strerror): New function.
13629 [__MINGW32CE__] (errno): Define to GetLastError.
13630 [__MINGW32CE__] (COUNTOF): New macro.
13631 (remote_open): Remove extra close call.
13632 * mem-break.c (delete_breakpoint_at): New function.
13633 * mem-break.h (delete_breakpoint_at): Declare.
13634 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13635 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13636 [USE_WIN32API] (read, write): Add char* casts.
13637 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13638 * server.h: Include wincecompat.h on Windows CE.
13639 [HAVE_ERRNO_H]: Check.
13640 (perror): Declare if not declared.
13641 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13642 (perror_with_name): Remove errno declaration.
13643 * wincecompat.h: New.
13644 * wincecompat.c: New.
13645 * win32-low.h: New.
13646 * win32-arm-low.c: New.
13647 * win32-i386-low.c: New.
13648 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13649 (OUTMSG2): Make it safe.
13651 (COUNTOF): New macro.
13652 (NUM_REGS): Get it from the low target.
13653 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13654 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13655 (thread_rec): Let low target handle debug registers.
13656 (child_add_thread): Likewise.
13657 (child_init_thread_list): Likewise.
13658 (continue_one_thread): Likewise.
13660 (do_child_fetch_inferior_registers): Move to ...
13661 * win32-i386-low.c: ... here, and rename to ...
13662 (do_fetch_inferior_registers): ... this.
13663 * win32-low.c (child_fetch_inferior_registers):
13664 Go through the low target.
13665 (do_child_store_inferior_registers): Use regptr.
13666 (strwinerror): New function.
13667 (win32_create_inferior): Handle Windows CE.
13668 Use strwinerror instead of strerror on Windows error
13669 codes. Add program to the error output.
13670 Don't close the main thread handle on Windows CE.
13671 (win32_attach): Use coredll.dll on Windows CE.
13672 (win32_kill): Close current process and current
13674 (win32_detach): Use coredll.dll on Windows CE.
13675 (win32_resume): Let low target handle debug registers, and
13677 (handle_exception): Add/Remove initial breakpoint. Avoid
13678 non-existant WSTOPSIG on Windows CE.
13679 (win32_read_inferior_memory): Cast to remove warning.
13680 (win32_arch_string): Go through the low target.
13681 (initialize_low): Call set_breakpoint_data with the low
13682 target's breakpoint.
13683 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13684 FOP_REGNUM, mappings): Move to ...
13685 * win32-i386-low.c: ... here.
13686 * win32-low.c (win32_thread_info): Move to ...
13687 * win32-low.h: ... here.
13688 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13689 win32-arm-low.c and wincecompat.c.
13690 (all:): Add $EXEEXT.
13691 (install-only:): Likewise.
13692 (gdbserver:): Likewise.
13693 (gdbreplay:): Likewise.
13694 * config.in: Regenerate.
13695 * configure: Regenerate.
13697 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13699 * win32-low.c: Rename typedef thread_info to
13700 win32_thread_info throughout.
13702 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13704 * win32-i386-low.c: Rename to ...
13705 * win32-low.c: ... this.
13706 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13707 * Makefile.in: Likewise.
13709 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13711 * remote-utils.c (monitor_output): Constify msg parameter.
13712 * server.h (monitor_output): Likewise.
13713 * win32-i386-low.c (handle_output_debug_string): New.
13714 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13715 handle_output_debug_string.
13716 (get_child_debug_event): Likewise.
13718 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13720 * server.c (main): Correct strtoul check.
13722 2007-03-27 Jon Ringle <jon@ringle.org>
13724 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13726 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13728 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13730 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13732 * terminal.h: Check HAVE_SGTTY_H.
13734 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13736 * remote-utils.c (remote_open): Print out the assigned port number.
13738 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13740 * remote-utils.c (monitor_output): New function.
13741 * server.c (debug_threads): Define here.
13742 (monitor_show_help): New function.
13743 (handle_query): Handle qRcmd.
13744 (main): Do not handle 'd' packet.
13745 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13746 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13749 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13751 * Makefile.in (EXEEXT): New.
13752 (clean): Use $(EXEEXT).
13754 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13756 * target.h (target_ops): Rename send_signal to request_interrupt,
13757 and remove enum target_signal parameter.
13758 * linux-low.c (linux_request_interrupt): Rename from
13759 linux_send_signal, and always send SIGINT.
13760 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13761 and always send SIGINT.
13762 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13764 (input_interrupt): Likewise.
13766 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13768 * server.c (get_features_xml): Check if target implemented
13770 * win32-i386-low.c (win32_arch_string): New.
13771 (win32_target_ops): Add win32_arch_string as arch_string member.
13773 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13775 * spu-low.c (spu_arch_string): New.
13776 (spu_target_ops): Add spu_arch_string.
13778 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13780 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13781 * configure.ac: Do not check for terminal.h.
13782 * configure, config.in: Regenerated.
13784 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13786 * Makefile.in (OBS): Add $(XML_BUILTIN).
13787 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13789 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13790 (arm-with-iwmmxt.c): New.
13791 * config.in, configure: Regenerate.
13792 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13793 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13794 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13795 (arm*-*-linux*): Add iWMMXt and regset support.
13796 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13797 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13798 (arm_store_wmmxregset, target_regsets): New.
13799 * server.c (get_features_xml): Take annex argument. Check builtin
13801 (handle_query): Handle multiple annexes.
13803 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13805 * remote-utils.c [USE_WIN32API] (read, write): Define.
13806 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13809 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13811 * linux-i386-low.c (the_low_target): Set arch_string.
13812 * linux-x86-64-low.c (the_low_target): Likewise.
13813 * linux-low.c (linux_arch_string): New.
13814 (linux_target_ops): Add it.
13815 * linux-low.h (struct linux_target_ops): Add arch_string.
13816 * server.c (write_qxfer_response): Use const void * for DATA.
13817 (get_features_xml): New.
13818 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13819 * target.h (struct target_ops): Add arch_string method.
13821 2007-01-03 Denis Pilat <denis.pilat@st.com>
13822 Daniel Jacobowitz <dan@codesourcery.com>
13824 * linux-low.c (linux_kill): Handle being called with no threads.
13825 * win32-i386-low.c (win32_kill): Likewise.
13826 (get_child_debug_event): Clear current_process_handle.
13828 2006-12-30 Denis PILAT <denis.pilat@st.com>
13829 Daniel Jacobowitz <dan@codesourcery.com>
13831 * remote-utils.c (remote_open): Check the type of specified
13832 serial port devices before opening them.
13833 * server.c (main): Kill the inferior if an error occurs during
13834 the first remote_open.
13836 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13838 * README: Update supported targets.
13840 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13842 * Makefile.in (clean): Remove reg-mips64.c.
13843 (reg-mips64.c, reg-mips64.o): New rules.
13844 * configure.srv: Handle mips64. Include regset support for mips.
13845 * linux-mips-low.c (union mips_register): New.
13846 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13847 (mips_breakpoint, mips_breakpoint_at): Use int.
13848 (mips_collect_register, mips_supply_register)
13849 (mips_collect_register_32bit, mips_supply_register_32bit)
13850 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13851 (mips_store_fpregset, target_regsets): New.
13852 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13854 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13856 * configure.srv: Add target "spu*-*-*".
13857 * Makefile.in (clean): Remove reg-spu.c.
13858 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13859 * spu-low.c: New file.
13861 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13863 * configure.ac: Correct td_thr_tls_get_addr test.
13864 * configure: Regenerated.
13866 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13868 * linux-low.c (linux_wait_for_event): Reformat. Use the
13869 pass_signals array.
13870 * remote-utils.c (decode_address_to_semicolon): New.
13871 * server.c (pass_signals, handle_general_set): New.
13872 (handle_query): Mention QPassSignals for qSupported.
13873 (main): Call handle_general_set.
13874 * server.h (pass_signals, decode_address_to_semicolon): New.
13876 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13878 * server.c (handle_query): Correct error handling for read_auxv.
13880 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13882 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13883 and srv_linux_thread_db to yes.
13884 * linux-s390-low.c (s390_fill_gregset): New function.
13885 (target_regsets): Define data structure.
13887 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13889 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13890 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13891 * config.in, configure: Regenerated.
13892 * inferiors.c (gdb_id_to_thread): New function.
13893 (gdb_id_to_thread_id): Use it.
13894 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13895 * linux-low.h (struct process_info): Add th member.
13896 (thread_db_get_tls_address): New prototype.
13897 * remote-utils.c (decode_address): Make non-static.
13898 * server.c (handle_query): Handle qGetTLSAddr.
13899 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13900 * target.h (struct target_ops): Add get_tls_address.
13901 * thread-db.c (maybe_attach_thread): Save the thread handle.
13902 (thread_db_get_tls_address): New.
13904 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13906 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13907 (linux_resume_one_process): Take a siginfo_t *. Update all
13908 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13909 (struct pending_signals): Add a siginfo_t.
13910 (linux_wait_for_process): Always set last_status.
13911 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13912 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13913 * linux-low.h (struct process_info): Add last_status.
13915 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13917 * remote-utils.c (try_rle): New function.
13918 (putpkt_binary): Use it.
13920 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13922 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13923 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13924 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13925 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13926 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13929 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13931 * server.c (terminal_fd): New variable.
13932 (old_foreground_pgrp): Likewise.
13933 (restore_old_foreground_pgrp): New function.
13934 (start_inferior): Record the terminal file descriptor in terminal_fd
13935 and its original foreground group in old_foreground_pgrp. Register
13936 restore_old_foreground_pgrp with atexit().
13938 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13940 * server.c (handle_query): Correct qPart to qXfer.
13942 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13944 * configure.ac: Check for more headers which are missing on
13945 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13946 * configure.srv: Add Cygwin and mingw32.
13947 * remote-utils.c: Don't include headers unconditionally which
13948 are missing on mingw32. Include <winsock.h> for mingw32.
13949 (remote_open): Adjust for mingw32 support. Flush
13950 standard error after writing to it.
13951 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13952 (unblock_async_io, enable_async_io, disable_async_io)
13953 (readchar, getpkt): Update for Winsock support.
13954 (prepare_resume_reply): Expect a protocol signal number.
13955 * server.c: Disable <sys/wait.h> on mingw32.
13956 (start_inferior): Adjust for mingw32 support. Flush
13957 standard error after writing to it.
13958 (attach_inferior): Likewise. Use protocol signal
13960 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13962 * win32-i386-low.c: New file.
13963 * Makefile.in (XM_CLIBS): Set.
13964 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13965 (win32-i386-low.o): New dependency rule.
13966 * linux-low.c (linux_wait): Use target signal numbers.
13967 * target.h (struct target_ops): Doc fix.
13968 * server.h (target_signal_to_name): New prototype.
13969 * gdbreplay.c: Don't include headers unconditionally which
13970 are missing on mingw32. Include <winsock.h> for mingw32.
13971 (remote_close, remote_open): Adjust for Winsock support.
13972 * configure, config.in: Regenerated.
13974 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13976 * server.c (decode_xfer_read, write_qxfer_response): New.
13977 (handle_query): Take a packet length argument. Handle
13978 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13979 the qSupported response.
13980 (main): Update call to handle_query.
13982 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13984 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13985 (putpkt_binary): Renamed from putpkt and adjusted for binary
13987 (putpkt): New wrapper for putpkt_binary.
13988 (readchar): Don't mask off the high bit.
13989 (decode_X_packet): New function.
13990 * server.c (main): Call putpkt_binary if a handler sets the packet
13991 length. Save the length of the incoming packet. Handle 'X'.
13992 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13994 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13996 * server.c (handle_query): Handle qSupported.
13998 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14000 * remote-utils.c (all_symbols_looked_up): New variable.
14001 (look_up_one_symbol): Check it.
14002 * server.h (look_up_one_symbol): New declaration.
14003 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14005 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14007 * Makefile.in (linux-arm-low.o): Update dependencies.
14008 * linux-arm-low.c: Include "gdb_proc_service.h".
14009 (PTRACE_GET_THREAD_AREA): Define.
14010 (ps_get_thread_area): New function.
14012 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
14014 * configure.srv (m68k*-*-uclinux*): New target.
14015 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14016 (linux_resume_one_process): Remove extraneous cast.
14017 (linux_read_offsets): New.
14018 (linux_target_op): Add linux_read_offsets on mmuless systems.
14019 * server.c (handle_query): Add qOffsets logic.
14020 * target.h (struct target_ops): Add read_offsets.
14022 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14024 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14025 (PTRACE_GET_THREAD_AREA): Define.
14026 (ps_get_thread_area): New function.
14027 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14028 (linux-x86-64-low.o): Update.
14030 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14032 * configure.ac: Remove checks for prfpregset_t.
14033 * gdb_proc_service.h: New file.
14034 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14035 new "gdb_proc_service.h".
14036 * proc-service.c: Likewise.
14037 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14038 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14039 * Makefile.in (gdb_proc_service_h): Updated.
14040 * configure, config.in: Regenerated.
14042 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14044 * remote-utils.c (prepare_resume_reply): Move declaration
14045 of gdb_id_from_wait to the top of the block.
14047 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
14049 * linux-low.c (regsets_store_inferior_registers): Read the regset
14050 from the target before filling it.
14052 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14054 * server.c (attach_inferior): Return SIGTRAP for a successful
14057 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
14059 * Makefile.in (OBS): Add version.o.
14060 (STAGESTUFF): Delete.
14061 (version.o): Add dependencies.
14062 (version.c): Replace rule.
14063 (clean): Remove version.c.
14064 * server.c (gdbserver_version): New.
14065 (gdbserver_usage): Use printf.
14066 (main): Handle --version and --help.
14067 * server.h (version, host_name): Add declarations.
14069 2005-12-23 Eli Zaretskii <eliz@gnu.org>
14081 * linux-x86-64-low.c:
14083 * linux-s390-low.c:
14084 * linux-ppc64-low.c:
14086 * linux-mips-low.c:
14087 * linux-m68k-low.c:
14088 * linux-m32r-low.c:
14091 * linux-ia64-low.c:
14092 * linux-i386-low.c:
14093 * linux-crisv32-low.c:
14105 * gdbserver.1: Add (C) after Copyright. Update the FSF
14108 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
14110 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14111 (arm_breakpoint_at): Recognize both breakpoints.
14112 (the_low_target): Use the correct breakpoint instruction.
14114 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
14116 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14117 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14118 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14119 (the_low_target): Update.
14121 2005-10-25 Andreas Schwab <schwab@suse.de>
14123 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14125 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14126 (ia64_num_regs): Reduce to 462.
14128 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
14130 * acinclude.m4: Correct quoting.
14131 * aclocal.m4: Regenerated.
14133 Suggested by SZOKOVACS Robert <szo@ies.hu>:
14134 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14135 (thread_db_init): Call thread_db_err_str.
14136 * configure.ac: Check for TD_VERSION.
14137 * config.in, configure: Regenerated.
14139 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14141 * server.h (error, fatal, warning): Add ATTR_FORMAT.
14143 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14145 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14146 is not available. Define HAVE_PTRACE_GETREGS if it is.
14147 * config.in, configure: Regenerated.
14148 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14149 * linux-i386-low.c, linux-m68k-low.c: Update to use
14150 HAVE_PTRACE_GETREGS.
14151 * linux-low.c (regsets_fetch_inferior_registers)
14152 (regsets_store_inferior_registers): Only return 0 if we processed
14154 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14155 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14157 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14159 * inferiors.c (struct thread_info): Add gdb_id.
14160 (add_thread): Add gdb_id argument.
14161 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14162 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14163 calls to add_thread.
14164 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14165 * server.c (handle_query): Use thread_to_gdb_id.
14166 (handle_v_cont, main): Use gdb_id_to_thread_id.
14167 * server.h (add_thread): Update prototype.
14168 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14171 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14173 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14174 left-padded registers.
14175 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14176 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14178 2005-07-01 Steve Ellcey <sje@cup.hp.com>
14180 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14181 * configure: Regenerate.
14182 * config.in: Regenerate.
14183 * server.h (NEED_DECLARATION_STRERROR):
14184 Replace with !HAVE_DECL_STRERROR.
14186 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
14188 * linux-low.c (linux_wait, linux_send_signal): Don't test
14189 an unsigned long variable for > 0 if it could be MAX_ULONG.
14190 * server.c (myresume): Likewise.
14191 * target.c (set_desired_inferior): Likewise.
14193 2005-06-13 Mark Kettenis <kettenis@gnu.org>
14195 * configure.ac: Simplify and improve check for socklen_t.
14196 * configure, config.in: Regenerate.
14198 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
14200 * acconfig.h: Remove.
14201 * configure.ac: Add a test for socklen_t. Use three-argument
14202 AC_DEFINE throughout.
14203 * config.in: Regenerated using autoheader 2.59.
14204 * configure: Regenerated.
14206 * gdbreplay.c (socklen_t): Provide a default.
14207 (remote_open): Use socklen_t.
14208 * remote-utils.c (socklen_t): Provide a default.
14209 (remote_open): Use socklen_t.
14210 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14213 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14215 * linux-low.c (linux_read_memory, linux_write_memory)
14216 (linux_read_auxv): Likewise.
14217 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14218 (check_mem_write): Likewise.
14219 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14221 * regcache.c (struct inferior_rgcache_data, registers_to_string)
14222 (registers_from_string, register_data): Likewise.
14223 * server.c (handle_query, main): Likewise.
14224 * server.h (convert_ascii_to_int, convert_int_to_ascii)
14225 (decode_M_packet): Likewise.
14226 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14227 * target.h (struct target_ops): Update read_memory, write_memory,
14229 (read_inferior_memory, write_inferior_memory): Update.
14230 * linux-low.h (struct linux_target_ops): Change type of breakpoint
14231 to unsigned char *.
14232 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14233 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14234 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14235 linux-s390-low.c, linux-sh-low.c: Update for changes in
14236 read_inferior_memory and the_low_target->breakpoint.
14238 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
14240 * Makefile.in (SFILES): Add linux-ppc64-low.c.
14241 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14242 * configure.srv: Add powerpc64-*-linux*.
14243 * linux-ppc64-low.c: New file.
14245 2005-05-23 Orjan Friberg <orjanf@axis.com>
14247 * linux-cris-low.c: New file with support for CRIS.
14248 * linux-crisv32-low.c: Ditto for CRISv32.
14249 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14250 (clean): Add reg-cris.c and reg-crisv32.c.
14251 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14252 reg-crisv32.o, and reg-crisv32.c to make rules.
14253 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14254 recognized targets.
14256 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
14258 * linux-low.c (fetch_register): Ensure buffer size is a multiple
14259 of sizeof (PTRACE_XFER_TYPE).
14260 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
14262 2005-05-12 Orjan Friberg <orjanf@axis.com>
14264 * target.h (struct target_ops): Add insert_watchpoint,
14265 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14266 pointers for hardware watchpoint support.
14267 * linux-low.h (struct linux_target_ops): Ditto.
14268 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14269 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
14270 to linux_target_ops.
14271 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14273 * server.c (main): Recognize 'Z' and 'z' packets.
14275 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
14277 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14278 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14279 (the_low_target): Add new members.
14281 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14283 * proc-service.c (ps_lgetregs): Search all_processes instead of
14286 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14288 * server.c (start_inferior): Change return type to int.
14289 (attach_inferior): Change sigptr to int *.
14290 (handle_v_cont, handle_v_requests): Change signal to int *.
14291 (main): Change signal to int.
14293 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
14295 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14296 * configure.srv: Add m32r*-*-linux*.
14297 * linux-m32r-low.c: New file.
14299 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
14301 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14303 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14305 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14306 Take unsigned long arguments for PIDs.
14307 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14308 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14309 (wait_for_sigstop, linux_resume_one_process)
14310 (regsets_fetch_inferior_registers, linux_send_signal)
14311 (linux_read_auxv): Likewise. Update the types of variables holding
14312 PIDs. Update format string specifiers.
14313 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14314 * remote-utils.c (prepare_resume_reply): Likewise.
14315 * server.c (cont_thread, general_thread, step_thread)
14316 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14318 (handle_query): Update format specifiers.
14319 (handle_v_cont, main): Use strtoul for thread IDs.
14320 * server.h (struct inferior_list_entry): Use unsigned long for ID.
14321 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14322 (general_thread, step_thread, thread_from_wait)
14323 (old_thread_from_wait): Update.
14324 * target.h (struct thread_resume): Use unsigned long for THREAD.
14325 (struct target_ops): Use unsigned long for arguments to attach and
14328 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
14330 * acinclude.m4: Include bfd/bfd.m4 directly.
14331 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
14332 <agriffis@toolchain.org>.
14333 * aclocal.m4, configure: Regenerated.
14335 2005-01-07 Andrew Cagney <cagney@gnu.org>
14337 * configure.ac: Rename configure.in, require autoconf 2.59.
14338 * configure: Re-generate.
14340 2004-12-08 Daniel Jacobowitz <dan@debian.org>
14342 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
14343 LIBS when finished.
14344 * aclocal.m4: Regenerated.
14345 * configure: Regenerated.
14347 2004-11-21 Andreas Schwab <schwab@suse.de>
14349 * linux-m68k-low.c (m68k_num_gregs): Define.
14350 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14351 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14352 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14353 (m68k_breakpoint_at): New. Add to the_low_target.
14355 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14356 srv_linux_thread_db to yes.
14358 2004-10-20 Joel Brobecker <brobecker@gnat.com>
14360 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14361 (ARCH_SET_FS): Likewise.
14362 (ARCH_GET_FS): Likewise.
14363 (ARCH_GET_GS): Likewise.
14365 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14367 * linux-i386-low.c (ps_get_thread_area): New.
14368 * linux-x86-64-low.c (ps_get_thread_area): New.
14369 * linux-low.c: Include <sys/syscall.h>.
14370 (linux_kill_one_process): Don't kill the first thread here.
14371 (linux_kill): Kill the first thread here.
14372 (kill_lwp): New function.
14373 (send_sigstop, linux_send_signal): Use it.
14374 * proc-service.c: Clean up #ifdefs.
14375 (fpregset_info): Delete.
14376 (ps_lgetregs): Update and enable implementation.
14377 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14379 * remote-utils.c (struct sym_cache, symbol_cache): New.
14380 (input_interrupt): Print a clearer message.
14381 (async_io_enabled): New variable.
14382 (enable_async_io, disable_async_io): Use it. Update comments.
14383 (look_up_one_symbol): Use the symbol cache.
14384 * thread-db.c (thread_db_look_up_symbols): New function.
14385 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
14387 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14389 * configure.in: Test for -rdynamic.
14390 * configure: Regenerated.
14391 * Makefile (INTERNAL_LDFLAGS): New.
14392 (gdbserver, gdbreplay): Use it.
14394 2004-09-02 Andrew Cagney <cagney@gnu.org>
14396 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14398 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
14400 * linux-low.c (linux_wait): Clear all_processes list also.
14402 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14404 * linux-low.c: Include <errno.h>. Remove extern declaration of
14407 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14409 * gdbreplay.c, server.h, utils.c: Update copyright years.
14411 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14413 * server.c (main): Print child status or termination signal from
14414 variable 'signal', not 'sig'.
14416 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14418 * linux-low.c (linux_read_memory): Change return type to
14419 int. Check for and return error from ptrace().
14420 * target.c (read_inferior_memory): Change return type to int. Pass
14421 back return status from the_target->read_memory().
14422 * target.h (struct target_ops): Adapt *read_memory() prototype.
14424 (read_inferior_memory): Adapt prototype.
14425 * server.c (main): Return an error packet if
14426 read_inferior_memory() returns an error.
14428 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
14430 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14431 Unify with other clean targets.
14433 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14435 * server.c (handle_v_cont): Call set_desired_inferior.
14437 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14439 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14441 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14443 * linux-low.c (linux_wait): Unblock async I/O.
14444 (linux_resume): Block and enable async I/O.
14445 * remote-utils.c (block_async_io, unblock_async_io): New functions.
14446 * server.h (block_async_io, unblock_async_io): Add prototypes.
14448 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14450 * remote-utils.c (remote_open): Print a status notice after
14451 opening a TCP port.
14452 * server.c (attach_inferior): Print a status notice after
14455 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14457 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14459 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
14461 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14463 * server.c, target.h: Update copyright years.
14465 2004-02-25 Roland McGrath <roland@redhat.com>
14467 * target.h (struct target_ops): New member `read_auxv'.
14468 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14469 * linux-low.c (linux_read_auxv): New function.
14470 (linux_target_ops): Initialize `read_auxv' member to that.
14472 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14474 Committed by Jim Blandy <jimb@redhat.com>.
14476 * linux-s390-low.c (s390_num_regs): Update.
14477 (s390_regmap): Remove control registers. Use __s390x__ predefine
14478 instead of GPR_SIZE to distiguish s390 and s390x targets.
14480 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14482 * linux-low.c: Update copyright year.
14483 (check_removed_breakpoint): Clear pending_is_breakpoint.
14484 (linux_set_resume_request, linux_queue_one_thread)
14485 (resume_status_pending_p): New functions.
14486 (linux_continue_one_thread): Use process->resume.
14487 (linux_resume): Only resume threads if there are no pending events.
14488 * linux-low.h (struct process_info): Add resume request
14491 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14493 * regcache.c (new_register_cache): Clear the allocated register
14494 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14496 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14498 * linux-low.c (linux_resume): Take a struct thread_resume *
14500 (linux_wait): Update call.
14501 (resume_ptr): New static variable.
14502 (linux_continue_one_thread): Renamed from
14503 linux_continue_one_process. Use resume_ptr.
14504 (linux_resume): Use linux_continue_one_thread.
14505 * server.c (handle_v_cont, handle_v_requests): New functions.
14506 (myresume): New function.
14507 (main): Handle 'v' case.
14508 * target.h (struct thread_resume): New type.
14509 (struct target_ops): Change argument of "resume" to struct
14511 (myresume): Delete macro.
14513 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14515 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14516 (uninstall): Support DESTDIR.
14518 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14520 * configure.srv: Add xscale*linux copy of arm*linux entry.
14522 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14524 * linux-arm-low.c (arm_reinsert_addr): New function.
14525 (the_low_target): Add arm_reinsert_addr.
14527 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14529 * mem-break.c: Remove whitespace at end of file.
14531 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14533 * configure.in: Check whether we need to prototype strerror.
14534 * server.h: Optionally prototype strerror.
14535 * gdbreplay.c (perror_with_name): Use strerror.
14536 * linux-low.c (linux_attach_lwp): Use strerror.
14537 * utils.c (perror_with_name): Use strerror.
14538 * config.in, configure: Regenerated.
14540 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14542 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14543 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14545 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14547 * Makefile.in (SFILES): Update.
14548 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14549 low-sun3.c: Remove files.
14551 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14553 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14554 (linux_detach_one_process, linux_detach): New functions.
14555 (linux_target_ops): Add linux_detach.
14556 * server.c (main): Handle 'D' packet.
14557 * target.h (struct target_ops): Add "detach" member.
14558 (detach_inferior): Define.
14560 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14562 From Kelley Cook <kelleycook@wideopenwest.com>:
14563 * configure.srv: Accept i[34567]86 variants.
14565 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14567 * linux-low.c (linux_wait_for_event): Correct comment typos.
14568 (linux_resume_one_process): Call check_removed_breakpoint.
14569 (linux_send_signal): New function.
14570 (linux_target_ops): Add linux_send_signal.
14571 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14573 * target.h (struct target_ops): Add send_signal.
14575 2003-05-29 Jim Blandy <jimb@redhat.com>
14577 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14578 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14579 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14580 away part of the register's value.
14582 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14584 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14585 (linux_wait_for_event, linux_init_signals): Likewise.
14587 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14589 * configure.in: Check for stdlib.h.
14590 * configure: Regenerated.
14591 * config.in: Regenerated.
14593 2003-01-04 Andreas Schwab <schwab@suse.de>
14595 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14597 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14599 * Makefile.in: Remove obsolete code.
14601 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14603 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14604 defined(PT_FPR0_HI).
14606 2002-11-17 Stuart Hughes <seh@zee2.com>
14608 * linux-arm-low.c (arm_num_regs): Increase.
14609 (arm_regmap): Include status register.
14611 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14613 * linux-low.c (register_addr): Remove incorrect -1 check.
14615 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14617 * linux-low.c (linux_create_inferior): Call setpgid. Return
14619 (unstopped_p, linux_signal_pid): Remove.
14620 (linux_target_ops): Remove linux_signal_pid.
14621 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14622 global instead of target method.
14623 * target.h (struct target_ops): Remove signal_pid. Update comment
14624 for create_inferior.
14625 * server.c (signal_pid): New variable.
14626 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14627 gdbserver. Set the child to be the foreground process group.
14628 (attach_inferior): Set signal_pid.
14630 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14632 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14634 2002-08-20 Jim Blandy <jimb@redhat.com>
14636 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14639 2002-08-01 Andrew Cagney <cagney@redhat.com>
14641 * Makefile.in: Make chill references obsolete.
14643 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14645 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14646 * configure: Regenerate.
14647 * config.in: Regenerate.
14649 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14651 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14652 (perror_with_name, remote_close, remote_open, expect, play): Static.
14654 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14656 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14657 byte offsets instead of an array of indexes.
14658 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14660 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14662 * regcache.c: Add comment.
14664 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14666 * thread-db.c: New file.
14667 * proc-service.c: New file.
14668 * acinclude.m4: New file.
14669 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14670 proc-service.o, and thread-db.o.
14671 (linux-low.o): Add USE_THREAD_DB.
14672 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14673 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14674 * aclocal.m4: Regenerated.
14675 * config.in: Regenerated.
14676 * configure: Regenerated.
14677 * configure.in: Check for proc_service.h, sys/procfs.h,
14678 thread_db.h, and linux/elf.h headrs.
14679 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14680 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14681 Check for -lthread_db and thread support.
14682 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14683 PowerPC, and SuperH.
14684 * i387-fp.c: Constify arguments.
14685 * i387-fp.h: Likewise.
14686 * inferiors.c: (struct thread_info): Renamed from
14687 `struct inferior_info'. Remove PID member. Use generic inferior
14688 list header. All uses updated.
14689 (inferiors, signal_pid): Removed.
14690 (all_threads): New variable.
14691 (get_thread): Define.
14692 (add_inferior_to_list): New function.
14693 (for_each_inferior): New function.
14694 (change_inferior_id): New function.
14695 (add_inferior): Removed.
14696 (remove_inferior): New function.
14697 (add_thread): New function.
14698 (free_one_thread): New function.
14699 (remove_thread): New function.
14700 (clear_inferiors): Use for_each_inferior and free_one_thread.
14701 (find_inferior): New function.
14702 (find_inferior_id): New function.
14703 (inferior_target_data): Update argument type.
14704 (set_inferior_target_data): Likewise.
14705 (inferior_regcache_data): Likewise.
14706 (set_inferior_regcache_data): Likewise.
14707 * linux-low.c (linux_bp_reinsert): Remove.
14708 (all_processes, stopping_threads, using_thrads)
14709 (struct pending_signals, debug_threads, pid_of): New.
14710 (inferior_pid): Replace with macro.
14711 (struct inferior_linux_data): Remove.
14712 (get_stop_pc, add_process): New functions.
14713 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14714 Use add_process and add_thread.
14715 (linux_attach_lwp): New function, based on old linux_attach. Use
14716 add_process and add_thread. Set stop_expected for new threads.
14717 (linux_attach): New function.
14718 (linux_kill_one_process): New function.
14719 (linux_kill): Kill all LWPs.
14720 (linux_thread_alive): Use find_inferior_id.
14721 (check_removed_breakpoints, status_pending_p): New functions.
14722 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14723 Update. Use WNOHANG. Wait for cloned processes also. Update process
14724 struct for the found process.
14725 (linux_wait_for_event): New function.
14726 (linux_wait): Use it. Support LWPs.
14727 (send_sigstop, wait_for_sigstop, stop_all_processes)
14728 (linux_resume_one_process, linux_continue_one_process): New functions.
14729 (linux_resume): Support LWPs.
14730 (REGISTER_RAW_SIZE): Remove.
14731 (fetch_register): Use register_size instead. Call supply_register.
14732 (usr_store_inferior_registers): Likewise. Call collect_register.
14733 Fix recursive case.
14734 (regsets_fetch_inferior_registers): Improve error message.
14735 (regsets_store_inferior_registers): Add debugging.
14736 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14737 (unstopped_p, linux_signal_pid): New functions.
14738 (linux_target_ops): Add linux_signal_pid.
14739 (linux_init_signals): New function.
14740 (initialize_low): Call it. Initialize using_threads.
14741 * regcache.c (inferior_regcache_data): Add valid
14743 (get_regcache): Fetch registers lazily. Add fetch argument
14744 and update all callers.
14745 (regcache_invalidate_one, regcache_invalidate): New
14747 (new_register_cache): Renamed from create_register_cache.
14748 Return the new regcache.
14749 (free_register_cache): Change argument to a void *.
14750 (registers_to_string, registers_from_string): Call get_regcache
14751 with fetch flag set.
14752 (register_data): Make static. Pass fetch flag to get_regcache.
14753 (supply_register): Call get_regcache with fetch flag clear.
14754 (collect_register): Call get_regcache with fetch flag set.
14755 (collect_register_as_string): New function.
14756 * regcache.h: Update.
14757 * remote-utils.c (putpkt): Flush after debug output and use
14759 Handle input interrupts while waiting for an ACK.
14760 (input_interrupt): Use signal_pid method.
14761 (getpkt): Flush after debug output and use stderr.
14762 (outreg): Use collect_register_as_string.
14763 (new_thread_notify, dead_thread_notify): New functions.
14764 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14765 and general_thread.
14766 (look_up_one_symbol): Flush after debug output.
14767 * server.c (step_thread, server_waiting): New variables.
14768 (start_inferior): Don't use signal_pid. Update call to mywait.
14769 (attach_inferior): Update call to mywait.
14770 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14771 (main): Don't fetch/store registers explicitly. Use
14772 set_desired_inferior. Support proposed ``Hs'' packet. Update
14774 * server.h: Update.
14775 (struct inferior_list, struct_inferior_list_entry): New.
14776 * target.c (set_desired_inferior): New.
14777 (write_inferior_memory): Constify.
14778 (mywait): New function.
14779 * target.h: Update.
14780 (struct target_ops): New signal_pid method.
14781 (mywait): Removed macro, added prototype.
14783 * linux-low.h (regset_func): Removed.
14784 (regset_fill_func, regset_store_func): New.
14785 (enum regset_type): New.
14786 (struct regset_info): Add type field. Use new operation types.
14787 (struct linux_target_ops): stop_pc renamed to get_pc.
14788 Add decr_pc_after_break and breakpoint_at.
14789 (get_process, get_thread_proess, get_process_thread)
14790 (strut process_info, all_processes, linux_attach_lwp)
14791 (thread_db_init): New.
14793 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14794 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14795 (the_low_target): Add new members.
14796 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14797 (i386_store_fpxregset): Constify.
14798 (target_regsets): Add new kind identifier.
14799 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14800 (i386_set_pc): Add debugging.
14801 (i386_breakpoint_at): New function.
14802 (the_low_target): Add new members.
14803 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14804 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14805 (mips_breakpoint_at): New.
14806 (the_low_target): Add new members.
14807 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14808 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14809 (the_low_target): Add new members.
14810 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14811 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14812 (the_low_target): Add new members.
14813 * linux-x86-64-low.c (target_regsets): Add new kind
14816 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14818 From Martin Pool <mbp@samba.org>:
14819 * server.c (gdbserver_usage): New function.
14822 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14824 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14825 stop_at -> stop_pc.
14827 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14829 * Makefile.in: Remove obsolete code.
14831 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14833 * linux-low.c (regsets_fetch_inferior_registers),
14834 (regsets_store_inferior_registers): Removed cast to int from
14836 * regcache.h: Added declaration of struct inferior_info.
14838 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14840 * inferiors.c (struct inferior_info): Add regcache_data.
14841 (add_inferior): Call create_register_cache.
14842 (clear_inferiors): Call free_register_cache.
14843 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14844 * regcache.c (struct inferior_regcache_data): New.
14845 (registers): Remove.
14846 (get_regcache): New function.
14847 (create_register_cache, free_register_cache): New functions.
14848 (set_register_cache): Don't initialize the register cache here.
14849 (registers_to_string, registers_from_string, register_data): Call
14851 * regcache.h: Add prototypes.
14852 * server.h: Likewise.
14854 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14856 * mem-break.c: New file.
14857 * mem-break.h: New file.
14858 * Makefile.in: Add mem-break.o rule; update server.h
14860 * inferiors.c (struct inferior_info): Add target_data
14862 (clear_inferiors): Free target_data member if set.
14863 (inferior_target_data, set_inferior_target_data): New functions.
14864 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14865 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14866 * linux-low.c (linux_bp_reinsert): New variable.
14867 (struct inferior_linux_data): New.
14868 (linux_create_inferior): Use set_inferior_target_data.
14869 (linux_attach): Likewise. Call add_inferior.
14870 (linux_wait_for_one_inferior): New function.
14871 (linux_wait): Call it.
14872 (linux_write_memory): Add const.
14873 (initialize_low): Call set_breakpoint_data.
14874 * linux-low.h (struct linux_target_ops): Add breakpoint
14876 * server.c (attach_inferior): Remove extra add_inferior
14878 * server.h: Include mem-break.h. Update inferior.c
14880 * target.c (read_inferior_memory)
14881 (write_inferior_memory): New functions.
14882 * target.h (read_inferior_memory)
14883 (write_inferior_memory): Change macros to prototypes.
14884 (struct target_ops): Update comments. Add const to write_memory
14887 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14889 * linux-low.c (usr_store_inferior_registers): Support
14890 registers which are allowed to fail to store.
14891 * linux-low.h (linux_target_ops): Likewise.
14892 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14893 (ppc_cannot_store_register): FPSCR may not be storable.
14895 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14897 * server.h: Include <string.h> if HAVE_STRING_H.
14898 * ChangeLog: Correct paths in last ChangeLog entry.
14900 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14902 * linux-low.h: Remove obsolete prototypes.
14903 (struct linux_target_ops): New.
14904 (extern the_low_target): New.
14905 * linux-low.c (num_regs, regmap): Remove declarations.
14906 (register_addr): Use the_low_target explicitly.
14907 (fetch_register): Likewise.
14908 (usr_fetch_inferior_registers): Likewise.
14909 (usr_store_inferior_registers): Likewise.
14910 * linux-arm-low.c (num_regs): Remove.
14911 (arm_num_regs): Define.
14912 (arm_regmap): Renamed from regmap, made static.
14913 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14915 (arm_cannot_store_register): Renamed from cannot_store_register,
14917 (the_low_target): New.
14918 * linux-i386-low.c (num_regs): Remove.
14919 (i386_num_regs): Define.
14920 (i386_regmap): Renamed from regmap, made static.
14921 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14923 (i386_cannot_store_register): Renamed from cannot_store_register,
14925 (the_low_target): New.
14926 * linux-ia64-low.c (num_regs): Remove.
14927 (ia64_num_regs): Define.
14928 (ia64_regmap): Renamed from regmap, made static.
14929 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14931 (ia64_cannot_store_register): Renamed from cannot_store_register,
14933 (the_low_target): New.
14934 * linux-m68k-low.c (num_regs): Remove.
14935 (m68k_num_regs): Define.
14936 (m68k_regmap): Renamed from regmap, made static.
14937 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14939 (m68k_cannot_store_register): Renamed from cannot_store_register,
14941 (the_low_target): New.
14942 * linux-mips-low.c (num_regs): Remove.
14943 (mips_num_regs): Define.
14944 (mips_regmap): Renamed from regmap, made static.
14945 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14947 (mips_cannot_store_register): Renamed from cannot_store_register,
14949 (the_low_target): New.
14950 * linux-ppc-low.c (num_regs): Remove.
14951 (ppc_num_regs): Define.
14952 (ppc_regmap): Renamed from regmap, made static.
14953 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14955 (ppc_cannot_store_register): Renamed from cannot_store_register,
14957 (the_low_target): New.
14958 * linux-s390-low.c (num_regs): Remove.
14959 (s390_num_regs): Define.
14960 (s390_regmap): Renamed from regmap, made static.
14961 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14963 (s390_cannot_store_register): Renamed from cannot_store_register,
14965 (the_low_target): New.
14966 * linux-sh-low.c (num_regs): Remove.
14967 (sh_num_regs): Define.
14968 (sh_regmap): Renamed from regmap, made static.
14969 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14971 (sh_cannot_store_register): Renamed from cannot_store_register,
14973 (the_low_target): New.
14974 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14975 (the_low_target): New.
14977 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14979 * Makefile.in: Add stamp-h target.
14980 * configure.in: Create stamp-h.
14981 * configure: Regenerated.
14983 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14985 * inferiors.c: New file.
14986 * target.c: New file.
14987 * target.h: New file.
14988 * Makefile.in: Add target.o and inferiors.o. Update
14990 * linux-low.c (inferior_pid): New static variable,
14991 moved from server.c.
14992 (linux_create_inferior): Renamed from create_inferior.
14993 Call add_inferior. Return 0 on success instead of a PID.
14994 (linux_attach): Renamed from myattach.
14995 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14996 (linux_thread_alive): Renamed from mythread_alive.
14997 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14999 (linux_resume): Renamed from myresume. Add missing ``return 0''.
15000 (regsets_store_inferior_registers): Correct error message.
15001 Add missing ``return 0''.
15002 (linux_fetch_registers): Renamed from fetch_inferior_registers.
15003 (linux_store_registers): Renamed from store_inferior_registers.
15004 (linux_read_memory): Renamed from read_inferior_memory.
15005 (linux_write_memory): Renamed from write_inferior_memory.
15006 (linux_target_ops): New structure.
15007 (initialize_low): Call set_target_ops ().
15008 * remote-utils.c (unhexify): New function.
15009 (hexify): New function.
15010 (input_interrupt): Send signals to ``signal_pid''.
15011 * server.c (inferior_pid): Remove.
15012 (start_inferior): Update create_inferior call.
15013 (attach_inferior): Call add_inferior.
15014 (handle_query): New function.
15015 (main): Call handle_query for `q' packets.
15016 * server.h: Include "target.h". Remove obsolete prototypes.
15017 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15019 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15021 * Makefile.in: Add WARN_CFLAGS. Update configury
15023 * configure.in: Check for <string.h>
15024 * configure: Regenerate.
15025 * config.in: Regenerate.
15026 * gdbreplay.c: Include needed system headers.
15027 (remote_open): Remove strchr prototype.
15028 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15029 * regcache.c (supply_register): Change buf argument to const void *.
15030 (supply_register_by_name): Likewise.
15031 (collect_register): Change buf argument to void *.
15032 (collect_register_by_name): Likewise.
15033 * regcache.h: Add missing prototypes.
15034 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15035 * server.c (handle_query): New function.
15036 (attached): New static variable, moved out of main.
15037 (main): Quiet longjmp clobber warnings.
15038 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
15039 * utils.c (error): Remove NORETURN.