1 2017-06-09 Sergio Durigan Junior <sergiodj@redhat.com>
3 * fork-child.c: Conditionally include <signal.h>.
5 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
7 * server.c (handle_general_set): Handle new packet
9 (handle_query): Add "QStartupWithShell" to the list of supported
11 (gdbserver_usage): Add help text explaining the
12 new "--startup-with-shell" and "--no-startup-with-shell" CLI
14 (captured_main): Recognize and act upon the presence of the new
17 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
18 Pedro Alves <palves@redhat.com>
20 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
21 * configure: Regenerate.
22 * configure.srv (srv_linux_obj): Add "fork-child.o" and
24 (i[34567]86-*-lynxos*): Likewise.
26 * fork-child.c: New file.
27 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
29 (linux_ptrace_fun): New function.
30 (linux_create_inferior): Adjust function prototype to reflect
31 change on "target.h". Adjust function code to use
33 (linux_request_interrupt): Delete "signal_pid".
34 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
35 (lynx_ptrace_fun): New function.
36 (lynx_create_inferior): Adjust function prototype to reflect
37 change on "target.h". Adjust function code to use
39 * nto-low.c (nto_create_inferior): Adjust function prototype and
40 code to reflect change on "target.h". Update comments.
41 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
42 "common-terminal.h" and "environ.h".
43 (terminal_fd): Moved to fork-child.c.
44 (old_foreground_pgrp): Likewise.
45 (restore_old_foreground_pgrp): Likewise.
46 (last_status): Make it global.
47 (last_ptid): Likewise.
48 (our_environ): New variable.
49 (startup_with_shell): Likewise.
50 (program_name): Likewise.
51 (program_argv): Rename to...
52 (program_args): ...this.
53 (wrapper_argv): New variable.
54 (start_inferior): Delete function.
55 (get_exec_wrapper): New function.
56 (get_exec_file): Likewise.
57 (get_environ): Likewise.
58 (prefork_hook): Likewise.
59 (post_fork_inferior): Likewise.
60 (postfork_hook): Likewise.
61 (postfork_child_hook): Likewise.
62 (handle_v_run): Update code to deal with arguments coming from the
63 remote host. Update calls from "start_inferior" to
65 (captured_main): Likewise. Initialize environment variable. Call
67 * server.h (post_fork_inferior): New prototype.
68 (get_environ): Likewise.
69 (last_status): Declare.
70 (last_ptid): Likewise.
71 (signal_pid): Likewise.
72 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
73 (spu_ptrace_fun): New function.
74 (spu_create_inferior): Adjust function prototype to reflect change
75 on "target.h". Adjust function code to use "fork_inferior".
76 * target.c (target_terminal_init): New function.
77 (target_terminal_inferior): Likewise.
78 (target_terminal_ours): Likewise.
79 * target.h: Include <vector>.
80 (struct target_ops) <create_inferior>: Update prototype.
81 (create_inferior): Update macro.
82 * utils.c (gdb_flush_out_err): New function.
83 * win32-low.c (win32_create_inferior): Adjust function prototype
84 and code to reflect change on "target.h".
86 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
88 * inferiors.c (switch_to_thread): New function.
90 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
92 * Makefile.in (SFILE): Add "common/job-control.c".
93 (OBS): Add "job-control.o".
95 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
97 * Makefile: Remove "@host_makefile_frag@".
99 2017-05-05 Pedro Alves <palves@redhat.com>
101 * configure: Regenerate.
103 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
105 * configure: Regenerate.
107 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
109 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
110 software_single_step change of return type to
111 std::vector<CORE_ADDR>.
112 * linux-low.c (install_software_single_step_breakpoints):
114 * linux-low.h (install_software_single_step_breakpoints):
117 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
119 * remote-utils.c: Include "gdb_termios.h" instead of
121 * terminal.h: Delete file.
123 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
125 * server.c: Include <vector>.
126 <program_argv, wrapper_argv>: Convert to std::vector.
127 (start_inferior): Rewrite function to use C++.
128 (handle_v_run): Likewise. Update code that calculates the argv
129 based on the vRun packet; use C++.
130 (captured_main): Likewise.
132 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
134 * server.c (handle_v_cont): Initialize thread_resume::thread
137 2017-04-05 Pedro Alves <palves@redhat.com>
139 * configure: Regenerate.
141 2017-04-05 Pedro Alves <palves@redhat.com>
143 * gdbreplay.c (sync_error): Constify.
144 * linux-x86-low.c (push_opcode): Constify.
146 2017-04-05 Pedro Alves <palves@redhat.com>
148 * win32-low.c (get_child_debug_event)
149 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
150 Report TARGET_WAITKIND_SPURIOUS instead.
152 2017-04-05 Pedro Alves <palves@redhat.com>
154 * remote-utils.c (remote_prepare, remote_open): Constify.
155 * remote-utils.h (remote_prepare, remote_open): Constify.
156 * server.c (captured_main): Constify 'port' handling.
158 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
160 * Makefile.in (clean): Clear .deps.
162 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
164 * .gitignore: Remove generated files, replace with wildcard.
165 * (clean): Replace removal of generated files with wildcard.
166 (version.c): Replace with...
167 (version-generated.c): ...this.
168 (xml-builtin.c): Replace with...
169 (xml-builtin-generated.c): ...this.
170 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
171 (%.c: *regformats*): Replace with...
172 (%-generated.c: *regformats*): ...this.
174 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
176 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
177 (xtensa_fill_gregset): Call collect_register_by_name for
179 (xtensa_store_gregset): Call supply_register_by_name for
182 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
184 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
185 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
186 (xtensa_store_gregset): Call supply_register for all registers in
187 a0_regnum..a0_regnum + C0_NREGS range.
189 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
191 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
192 (ax-ipa.o: ax.c): Remove.
193 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
194 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
195 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
196 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
197 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
199 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
201 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
202 (print-utils-ipa.o: ../common/print-utils.c): Remove.
203 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
204 (errors-ipa.o: ../common/errors.c): Remove.
205 (format-ipa.o: ../common/format.c): Remove.
206 (common-utils-ipa.o: ../common/common-utils.c): Remove.
208 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
210 * Makefile.in (%-ipa.o: %.c): New rule.
211 (tracepoint-ipa.o: tracepoint.c): Remove.
212 (utils-ipa.o: utils.c): Remove.
213 (remote-utils-ipa.o: remote-utils.c): Remove.
214 (regcache-ipa.o: regcache.c): Remove.
215 (i386-linux-ipa.o: i386-linux.c): Remove.
216 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
217 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
218 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
219 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
220 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
221 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
222 (amd64-linux-ipa.o: amd64-linux.c): Remove.
223 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
224 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
225 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
226 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
227 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
228 (aarch64-ipa.o: aarch64.c): Remove.
229 (s390-linux32-ipa.o: s390-linux32.c): Remove.
230 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
231 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
232 (s390-linux64-ipa.o: s390-linux64.c): Remove.
233 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
234 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
235 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
236 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
237 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
238 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
239 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
240 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
241 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
242 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
243 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
244 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
245 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
246 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
247 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
248 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
249 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
250 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
251 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
252 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
253 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
254 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
255 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
256 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
257 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
258 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
259 (tdesc-ipa.o: tdesc.c): Remove.
260 (x32-linux-ipa.o: x32-linux.c): Remove.
261 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
262 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
264 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
266 * Makefile.in (%.o: ../arch/%.c): New rule.
267 (arm.o: ../arch/arm.c): Remove.
268 (arm-linux.o: ../arch/arm-linux.c): Remove.
269 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
270 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
272 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
274 * Makefile.in (%.o: ../nat/%.c): New rule.
275 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
276 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
277 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
278 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
279 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
280 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
281 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
282 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
283 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
284 (linux-personality.o: ../nat/linux-personality.c): Remove.
285 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
286 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
287 (x86-linux.o: ../nat/x86-linux.c): Remove.
288 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
289 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
291 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
293 * Makefile.in (%.o: ../common/%.c): New rule.
294 (signals.o: ../common/signals.c): Remove.
295 (print-utils.o: ../common/print-utils.c): Remove.
296 (rsp-low.o: ../common/rsp-low.c): Remove.
297 (common-utils.o: ../common/common-utils.c): Remove.
298 (posix-strerror.o: ../common/posix-strerror.c): Remove.
299 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
300 (vec.o: ../common/vec.c): Remove.
301 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
302 (xml-utils.o: ../common/xml-utils.c): Remove.
303 (ptid.o: ../common/ptid.c): Remove.
304 (buffer.o: ../common/buffer.c): Remove.
305 (format.o: ../common/format.c): Remove.
306 (filestuff.o: ../common/filestuff.c): Remove.
307 (agent.o: ../common/agent.c): Remove.
308 (errors.o: ../common/errors.c): Remove.
309 (environ.o: ../common/environ.c): Remove.
310 (common-debug.o: ../common/common-debug.c): Remove.
311 (cleanups.o: ../common/cleanups.c): Remove.
312 (common-exceptions.o: ../common/common-exceptions.c): Remove.
313 (fileio.o: ../common/fileio.c): Remove.
314 (common-regcache.o: ../common/common-regcache.c): Remove.
315 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
316 (new-op.o: ../common/new-op.c): Remove.
317 (btrace-common.o: ../common/btrace-common.c): Remove.
319 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
321 * Makefile.in (%.o: ../target/%.c): New rule.
322 (waitstatus.o: ../target/waitstatus.c): Remove.
324 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
327 (%.c: ../regformats/%.dat,
328 (%.c: ../regformats/arm/%.dat,
329 (%.c: ../regformats/i386/%.dat,
330 (%.c: ../regformats/rs6000/%.dat): New rules.
333 (arm-with-iwmmxt.c): Remove.
334 (arm-with-vfpv2.c): Remove.
335 (arm-with-vfpv3.c): Remove.
336 (arm-with-neon.c): Remove.
337 (reg-bfin.c): Remove.
338 (reg-cris.c): Remove.
339 (reg-crisv32.c): Remove.
341 (i386-linux.c): Remove.
342 (i386-avx.c): Remove.
343 (i386-avx-linux.c): Remove.
344 (i386-avx-avx512.c): Remove.
345 (i386-avx-avx512-linux.c): Remove.
346 (i386-mpx.c): Remove.
347 (i386-mpx-linux.c): Remove.
348 (i386-avx-mpx-avx512-pku.c): Remove.
349 (i386-avx-mpx-avx512-pku-linux.c): Remove.
350 (i386-avx-mpx.c): Remove.
351 (i386-avx-mpx-linux.c): Remove.
352 (i386-mmx.c): Remove.
353 (i386-mmx-linux.c): Remove.
354 (reg-ia64.c): Remove.
355 (reg-m32r.c): Remove.
356 (reg-m68k.c): Remove.
358 (mips-linux.c): Remove.
359 (mips-dsp-linux.c): Remove.
360 (mips64-linux.c): Remove.
361 (mips64-dsp-linux.c): Remove.
362 (nios2-linux.c): Remove.
363 (powerpc-32.c): Remove.
364 (powerpc-32l.c): Remove.
365 (powerpc-altivec32l.c): Remove.
366 (powerpc-cell32l.c): Remove.
367 (powerpc-vsx32l.c): Remove.
368 (powerpc-isa205-32l.c): Remove.
369 (powerpc-isa205-altivec32l.c): Remove.
370 (powerpc-isa205-vsx32l.c): Remove.
371 (powerpc-e500l.c): Remove.
372 (powerpc-64l.c): Remove.
373 (powerpc-altivec64l.c): Remove.
374 (powerpc-cell64l.c): Remove.
375 (powerpc-vsx64l.c): Remove.
376 (powerpc-isa205-64l.c): Remove.
377 (powerpc-isa205-altivec64l.c): Remove.
378 (powerpc-isa205-vsx64l.c): Remove.
379 (s390-linux32.c): Remove.
380 (s390-linux32v1.c): Remove.
381 (s390-linux32v2.c): Remove.
382 (s390-linux64.c): Remove.
383 (s390-linux64v1.c): Remove.
384 (s390-linux64v2.c): Remove.
385 (s390-te-linux64.c): Remove.
386 (s390-vx-linux64.c): Remove.
387 (s390-tevx-linux64.c): Remove.
388 (s390x-linux64.c): Remove.
389 (s390x-linux64v1.c): Remove.
390 (s390x-linux64v2.c): Remove.
391 (s390x-te-linux64.c): Remove.
392 (s390x-vx-linux64.c): Remove.
393 (s390x-tevx-linux64.c): Remove.
394 (tic6x-c64xp-linux.c): Remove.
395 (tic6x-c64x-linux.c): Remove.
396 (tic6x-c62x-linux.c): Remove.
398 (reg-sparc64.c): Remove.
401 (amd64-linux.c): Remove.
402 (amd64-avx.c): Remove.
403 (amd64-avx-linux.c): Remove.
404 (amd64-avx-avx512.c): Remove.
405 (amd64-avx-avx512-linux.c): Remove.
406 (amd64-mpx.c): Remove.
407 (amd64-mpx-linux.c): Remove.
408 (amd64-avx-mpx-avx512-pku.c): Remove.
409 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
410 (amd64-avx-mpx.c): Remove.
411 (amd64-avx-mpx-linux.c): Remove.
413 (x32-linux.c): Remove.
415 (x32-avx-linux.c): Remove.
416 (x32-avx-avx512.c): Remove.
417 (x32-avx-avx512-linux.c): Remove.
418 (reg-xtensa.c): Remove.
419 (reg-tilegx.c): Remove.
420 (reg-tilegx32.c): Remove.
422 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
424 * Makefile.in (SFILES): Add "common/environ.c".
425 (OBJS): Add "common/environ.h".
427 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
429 * configure.ac: Check if the fs_base and gs_base members of
430 `struct user_regs_struct' exist.
431 * config.in: Regenerated.
432 * configure: Likewise.
434 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
436 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
438 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
439 (get_next_pcs_syscall_next_pc): Likewise.
441 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
443 * win32-i386-low.c: Fix incorrect reference to a couple source files.
444 * nto-x86-low.c: Likewise.
446 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
448 * Makefile.in: Include disable-implicit-rules.mk.
450 2016-11-23 Pedro Alves <palves@redhat.com>
452 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
453 (debug_vprintf): Use std::chrono::steady_clock instead of
454 gettimeofday. Use '.' instead of ':'.
455 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
456 (get_timestamp): Use std::chrono::steady_clock instead of
459 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
461 * Makefile.in: Fix whitespace formatting.
463 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
465 * Makefile.in (SFILES, OBS): Flatten list and order
468 2016-11-23 Pedro Alves <palves@redhat.com>
470 * event-loop.c (handle_file_event): Use warning.
471 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
472 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
475 2016-11-23 Pedro Alves <palves@redhat.com>
477 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
479 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
480 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
481 debug_printf and debug_flush for debug output.
482 * server.c (handle_general_set): Likewise.
483 * thread-db.c (try_thread_db_load): Use debug_printf for debug
486 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
488 * Makefile.in (.c.o): Replace rule with ...
489 (%.o: %.c): ... this one.
491 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
493 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
494 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
496 * configure.ac: Remove checks for the make program.
497 * configure: Re-generate.
499 2016-10-28 Pedro Alves <palves@redhat.com>
501 * Makefile.in (CXX_DIALECT): Get from configure.
502 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
503 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
504 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
505 * config.in: Regenerate.
506 * configure: Regenerate.
508 2016-10-27 Yao Qi <yao.qi@linaro.org>
510 * linux-low.c (linux_supports_range_stepping): Return true if
511 can_software_single_step return true.
513 2016-10-27 Yao Qi <yao.qi@linaro.org>
515 * inferiors.c (find_inferior_in_random): New function.
516 * inferiors.h (find_inferior_in_random): Declare.
517 * linux-low.c (linux_wait_for_event_filtered): Call
518 find_inferior_in_random instead of find_inferior.
520 2016-10-27 Yao Qi <yao.qi@linaro.org>
522 * linux-low.c (linux_wait_1): If single-step breakpoints are
523 inserted, remove them.
525 2016-10-26 Pedro Alves <palves@redhat.com>
527 * linux-low.c (handle_extended_wait): Link parent/child fork
529 (linux_wait_1): Unlink them.
530 (linux_set_resume_request): Ignore resume requests for
531 already-resumed and unhandled fork child threads.
532 * linux-low.h (struct lwp_info) <fork_relative>: New field.
533 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
535 (handle_v_requests) <vCont>: Don't call require_running.
536 * server.h (in_queued_stop_replies): New declaration.
538 2016-10-24 Yao Qi <yao.qi@linaro.org>
541 * linux-aarch64-low.c (append_insns): Cast the return value to
544 2016-10-10 Yao Qi <yao.qi@linaro.org>
546 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
548 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
550 * target.c (target_supports_multi_process): New function, moved
552 * target.h (target_supports_multi_process): ... here. Remove
555 2016-10-05 Tom Tromey <tom@tromey.com>
558 * tracepoint.c (handle_tracepoint_bkpts): Check
559 ipa_error_tracepoint, not ipa_stopping_tracepoint.
561 2016-10-05 Yao Qi <yao.qi@linaro.org>
563 * configure.srv: Update the path of arm-*.xml files.
565 2016-10-05 Terry Guo <terry.guo@arm.com>
566 Yao Qi <yao.qi@linaro.org>
568 * Makefile.in: Adjust the path of rules.
569 * configure.srv: Update the path of xml files.
570 * regformats/arm-with-iwmmxt.dat: Regenerated.
571 * regformats/arm-with-neon.dat: Likewise.
572 * regformats/arm-with-vfpv2.dat: Likewise.
573 * regformats/arm-with-vfpv3.dat Likewise.
575 2016-09-30 Yao Qi <yao.qi@linaro.org>
578 * target.c (target_stop_and_wait): Don't call
579 target_continue_no_signal, use resume_stop instead.
581 2016-09-26 Yao Qi <yao.qi@linaro.org>
583 * linux-low.c (linux_wait_1): Call debug_exit.
585 2016-09-23 Pedro Alves <palves@redhat.com>
587 * Makefile.in (SFILES): Add common/new-op.c.
588 (OBS): Add common/new-op.o.
589 (new-op.o): New rule.
591 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
593 * .gitinore: Ignore more files.
595 2016-09-21 Yao Qi <yao.qi@linaro.org>
597 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
600 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
602 * server.c (start_inferior): Call target_mourn_inferior instead of
603 mourn_inferior; pass ptid_t argument to it.
605 (handle_target_event): Likewise.
606 * target.c (target_mourn_inferior): New function.
607 * target.h (mourn_inferior): Delete macro.
609 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
611 * linux-low.c (lwp_is_stepping): New function.
613 2016-09-06 Carl Love <cel@us.ibm.com>
615 * server.c (start_inferior): Fixed comment, requested comment change
616 didn't get updated correctly. Removed reference to ptrace () call as
617 it is only true on Linux systems.
619 2016-09-06 Carl Love <cel@us.ibm.com>
621 * server.c (start_inferior): Do not call
622 function target_post_create_inferior () if the
623 inferior process has already exited.
625 2016-09-05 Pedro Alves <palves@redhat.com>
627 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
628 (COMPILE.pre, CC_LD): Use CXX directly.
629 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
630 * acinclude.m4: Don't include build-with-cxx.m4.
631 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
632 * configure: Regenerate.
634 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
637 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
638 call writing data to own_buf.
640 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
642 * target.c (mywait): Call target_wait instead of
644 (target_wait): New function.
646 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
648 * server.c (start_inferior): New variable 'ptid'. Replace calls
649 to the_target->resume by target_continue{,_no_signal}, depending
651 * target.c (target_stop_and_wait): Call target_continue_no_signal
652 instead of the_target->resume.
653 (target_continue): New function.
655 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
657 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
659 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
662 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
664 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
665 * linux-arm-low.c (ps_get_thread_area): Likewise.
666 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
667 * linux-m68k-low.c (ps_get_thread_area): Likewise.
668 * linux-mips-low.c (ps_get_thread_area): Likewise.
669 * linux-nios2-low.c (ps_get_thread_area): Likewise.
670 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
671 * linux-x86-low.c (ps_get_thread_area): Likewise.
672 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
674 2016-08-19 Pedro Alves <palves@redhat.com>
676 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
678 2016-08-19 Pedro Alves <palves@redhat.com>
680 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
681 comment. Use memcpy instead of casting through unsigned long.
683 2016-08-19 Pedro Alves <palves@redhat.com>
685 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
686 allocating around 0x80000000.
688 2016-08-19 Pedro Alves <palves@redhat.com>
691 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
692 (x32-avx512-linux-ipa.o): New rules.
693 * configure.ac (x86_64-*-linux*): New x32 check.
694 * configure.srv (ipa_x32_linux_regobj): New.
695 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
696 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
698 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
700 * configure: Regenerate.
702 2016-08-09 Pedro Alves <palves@redhat.com>
705 * Makefile.in (OBS): Add signals-state-save-restore.o.
706 (signals-state-save-restore.o): New rule.
707 * config.in: Regenerate.
708 * configure: Regenerate.
709 * linux-low.c: Include "signals-state-save-restore.h".
710 (linux_create_inferior): Call
711 restore_original_signals_state.
712 * server.c: Include "dispositions-save-restore.h".
713 (captured_main): Call save_original_signals_state.
715 2016-08-05 Pedro Alves <palves@redhat.com>
717 * configure: Regenerate.
719 2016-08-04 Yao Qi <yao.qi@linaro.org>
721 * linux-low.c (regsets_fetch_inferior_registers): Check
722 errno is ESRCH or not.
724 2016-08-02 Yao Qi <yao.qi@linaro.org>
726 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
727 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
728 (thread_db_load_search): Update.
729 (try_thread_db_load_1): Don't look for td_ta_event_addr,
730 td_ta_set_event and td_ta_event_getmsg.
732 2016-07-26 Pedro Alves <palves@redhat.com>
735 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
736 of unsigned long for 64-bit registers and use uint32_t instead of
737 unsigned int for 32-bit registers.
739 2016-07-26 Pedro Alves <palves@redhat.com>
741 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
744 2016-07-21 Tom Tromey <tom@tromey.com>
746 * configure: Rebuild.
748 2016-07-21 Yao Qi <yao.qi@linaro.org>
750 * mem-break.c (find_gdb_breakpoint): Cast bp to
751 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
753 2016-07-21 Yao Qi <yao.qi@linaro.org>
755 * server.c (handle_v_requests): Support s and S actions
756 if target_supports_software_single_step return true.
758 2016-07-21 Yao Qi <yao.qi@linaro.org>
760 * linux-low.c (resume_stopped_resumed_lwps): If resume request
761 is resume_step, call maybe_hw_step.
762 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
764 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
766 (proceed_one_lwp): If resume request is resume_step, install
767 reinsert breakpoints and call maybe_hw_step.
769 2016-07-21 Yao Qi <yao.qi@linaro.org>
771 * linux-low.c (proceed_one_lwp): Declare.
772 (linux_resume_one_thread): Remove local variable 'step'.
773 Lift code enqueue signal. Call proceed_one_lwp instead of
774 linux_resume_one_lwp.
776 2016-07-21 Yao Qi <yao.qi@linaro.org>
778 * linux-low.c (linux_resume_one_thread): Call
779 enqueue_pending_signal.
781 2016-07-21 Yao Qi <yao.qi@linaro.org>
783 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
784 * inferiors.c (do_restore_current_thread_cleanup): New function.
785 (make_cleanup_restore_current_thread): Likewise.
786 * linux-low.c (install_software_single_step_breakpoints): Call
787 make_cleanup_restore_current_thread. Switch current_thread to
790 2016-07-21 Yao Qi <yao.qi@linaro.org>
792 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
793 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
794 (clone_one_breakpoint): Likewise.
795 (delete_reinsert_breakpoints): Change parameter to thread.
797 (has_reinsert_breakpoints): Likewise.
798 (uninsert_reinsert_breakpoints): Likewise.
799 (reinsert_reinsert_breakpoints): Likewise.
800 * mem-break.h (set_reinsert_breakpoint): Update declaration.
801 (delete_reinsert_breakpoints): Likewise.
802 (reinsert_reinsert_breakpoints): Likewise.
803 (uninsert_reinsert_breakpoints): Likewise.
804 (has_reinsert_breakpoints): Likewise.
806 2016-07-21 Yao Qi <yao.qi@linaro.org>
808 * inferiors.c (get_thread_process): Make parameter const.
809 * inferiors.h (get_thread_process): Update declaration.
810 * mem-break.c (clone_all_breakpoints): Remove all parameters.
811 Add new parameters child_thread and parent_thread. Callers
813 * mem-break.h (clone_all_breakpoints): Update declaration.
815 2016-07-21 Yao Qi <yao.qi@linaro.org>
817 * mem-break.c (struct breakpoint) <cond_list>: Remove.
818 <command_list, handler>: Remove.
819 (struct gdb_breakpoint): New.
820 (struct other_breakpoint): New.
821 (struct reinsert_breakpoint): New.
822 (is_gdb_breakpoint): New function.
823 (any_persistent_commands): Update command_list if
824 is_gdb_breakpoint returns true.
825 (set_breakpoint): Create breakpoints according to their types.
826 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
827 (set_gdb_breakpoint_1): Likewise.
828 (set_gdb_breakpoint): Likewise.
829 (clear_breakpoint_conditions): Change parameter type to
830 'struct gdb_breakpoint *'.
831 (clear_breakpoint_commands): Likewise.
832 (clear_breakpoint_conditions_and_commands): Likewise.
833 (add_condition_to_breakpoint): Likewise.
834 (add_breakpoint_condition): Likewise.
835 (add_commands_to_breakpoint): Likewise.
836 (check_breakpoints): Check other_breakpoint.
837 (clone_one_breakpoint): Clone breakpopint according to its type.
838 * mem-break.h (struct gdb_breakpoint): Declare.
839 (set_gdb_breakpoint): Update declaration.
840 (clear_breakpoint_conditions_and_commands): Likewise.
841 (add_breakpoint_condition): Likewise.
842 (add_breakpoint_commands): Likewise.
843 * server.c (process_point_options): Change parameter type to
844 'struct gdb_breakpoint *'.
846 2016-07-21 Yao Qi <yao.qi@linaro.org>
848 * mem-break.c (set_breakpoint_at): Rename it to ...
849 (set_breakpoint_type_at): ... it.
850 (set_breakpoint_at): Call set_breakpoint_type_at.
851 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
852 * mem-break.h (set_breakpoint_at): Update comments.
854 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
856 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
858 (nios2_store_gregset): Likewise.
860 2016-07-01 Pedro Alves <palves@redhat.com>
861 Antoine Tremblay <antoine.tremblay@ericsson.com>
863 * linux-low.c: Change interface to take the target lwp_info
864 pointer directly and return void. Handle detaching from a zombie
866 (linux_detach_lwp_callback): New function.
867 (linux_detach): Detach from the leader thread after detaching from
870 2016-06-28 Yao Qi <yao.qi@linaro.org>
872 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
873 for variable new_offset.
874 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
875 (aarch64_ftrace_insn_reloc_cb): Likewise.
876 (aarch64_ftrace_insn_reloc_tb): Likewise.
877 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
878 PRIx64 instead of PRIx32.
880 2016-06-28 Yao Qi <yao.qi@linaro.org>
882 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
883 (the_low_target): Install arm_get_syscall_trapinfo.
885 2016-06-28 Yao Qi <yao.qi@linaro.org>
887 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
889 (the_low_target): Install aarch64_get_syscall_trapinfo.
891 2016-06-28 Yao Qi <yao.qi@linaro.org>
893 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
895 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
896 Remove parameter sysno.
897 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
900 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
902 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
903 (s390_emit_ne_goto): Likewise.
904 (s390_emit_lt_goto): Likewise.
905 (s390_emit_le_goto): Likewise.
906 (s390_emit_gt_goto): Likewise.
907 (s390_emit_ge_goto): Likewise.
908 (s390x_emit_eq_goto): Likewise.
909 (s390x_emit_ne_goto): Likewise.
910 (s390x_emit_lt_goto): Likewise.
911 (s390x_emit_le_goto): Likewise.
912 (s390x_emit_gt_goto): Likewise.
913 (s390x_emit_ge_goto): Likewise.
914 (s390_emit_ops_impl): Mark variable static.
915 (s390x_emit_ops): Likewise.
917 2016-06-17 Yao Qi <yao.qi@linaro.org>
919 * linux-low.c (handle_extended_wait): Call
920 uninsert_reinsert_breakpoints for the parent process. Remove
921 reinsert breakpoints from the child process. Reinsert them to
922 the parent process when vfork is done.
923 * mem-break.c (uninsert_reinsert_breakpoints): New function.
924 (reinsert_reinsert_breakpoints): New function.
925 * mem-break.h (uninsert_reinsert_breakpoints): Declare
926 (reinsert_reinsert_breakpoints): Declare.
928 2016-06-17 Yao Qi <yao.qi@linaro.org>
930 * linux-low.c (handle_extended_wait): If the parent is doing
931 step-over, remove the reinsert breakpoints from the forked child.
933 2016-06-17 Yao Qi <yao.qi@linaro.org>
935 * linux-low.c (unsuspend_all_lwps): Declare.
936 (linux_low_filter_event): If thread exited, call finish_step_over.
937 If step-over is finished, unsuspend other threads.
939 2016-06-17 Yao Qi <yao.qi@linaro.org>
941 * linux-low.c (linux_resume_one_lwp_throw): Assert
942 has_reinsert_breakpoints returns false.
943 * mem-break.c (delete_disabled_breakpoints): Assert
944 bp type isn't reinsert_breakpoint.
946 2016-06-17 Yao Qi <yao.qi@linaro.org>
948 * linux-low.c (maybe_hw_step): New function.
949 (linux_resume_one_lwp_throw): Call maybe_hw_step.
950 (finish_step_over): Switch current_thread to lwp temporarily,
951 and assert has_reinsert_breakpoints returns true.
952 (proceed_one_lwp): Call maybe_hw_step.
953 * mem-break.c (has_reinsert_breakpoints): New function.
954 * mem-break.h (has_reinsert_breakpoints): Declare.
956 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
958 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
960 2016-05-17 Yao Qi <yao.qi@linaro.org>
962 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
963 instead of find_inferior.
965 2016-05-05 Yao Qi <yao.qi@linaro.org>
967 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
968 Initialize res to zero.
970 2016-05-05 Yao Qi <yao.qi@linaro.org>
972 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
975 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
977 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
978 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
979 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
981 2016-04-28 Par Olsson <par.olsson@windriver.com>
982 Simon Marchi <simon.marchi@ericsson.com>
984 * tracepoint.c (write_inferior_int8): New function.
985 (cmd_qtenable_disable): Write enable flag using
988 2016-04-25 Yao Qi <yao.qi@linaro.org>
990 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
991 (need_step_over_p): Return zero if the LWP has pending signals
992 can be delivered on software single step target.
994 2016-04-25 Yao Qi <yao.qi@linaro.org>
996 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
997 return instead of error.
999 2016-04-22 Yao Qi <yao.qi@linaro.org>
1001 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1004 2016-04-22 Yao Qi <yao.qi@linaro.org>
1006 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1007 signal when stepping over breakpoint with software single
1010 2016-04-21 Pedro Alves <palves@redhat.com>
1012 * linux-s390-low.c (s390_collect_ptrace_register)
1013 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1015 (s390_check_regset): Use void * instead of gdb_byte *.
1017 2016-04-20 Pedro Alves <palves@redhat.com>
1019 * configure: Renegerate.
1021 2016-04-20 Yao Qi <yao.qi@linaro.org>
1023 * linux-aarch32-low.c: Include "arch/arm-linux.h".
1024 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1026 (arm_store_gregset): Likewise.
1028 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
1030 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1031 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1032 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1033 (amd64-avx-mpx-linux.c): New rules.
1034 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1035 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1036 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1037 (srv_amd64_regobj): Add amd64-avx-mpx.o.
1038 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1039 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1040 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1041 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1042 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1043 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1044 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1045 * linux-x86-low.c (x86_linux_read_description): Add case for
1046 X86_XSTATE_AVX_MPX_MASK.
1047 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1048 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1049 init_registers_i386_avx_mpx_linux.
1050 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1051 (initialize_low_tracepoint): Call
1052 init_registers_i386_avx_mpx_linux.
1053 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1054 (initialize_low_tracepoint): Call
1055 init_registers_amd64_avx_mpx_linux.
1056 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1057 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1058 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1061 2016-04-18 Pedro Alves <palves@redhat.com>
1063 * configure: Regenerate.
1065 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
1067 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1068 (aarch64_emit_sub): Likewise.
1070 2016-04-12 Pedro Alves <palves@redhat.com>
1072 * utils.c (prepare_to_throw_exception): Delete.
1074 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
1076 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1078 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
1080 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1082 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
1084 * linux-aarch64-ipa.c: Add <elf.h> include.
1085 * linux-ppc-ipa.c: Add <elf.h> include.
1086 * linux-s390-ipa.c: Add <elf.h> include.
1088 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1090 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1091 (get_raw_reg_ptr): Likewise.
1092 (get_trace_state_variable_value_ptr): Likewise.
1093 (set_trace_state_variable_value_ptr): Likewise.
1094 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1097 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1098 Marcin Kościelnicki <koriakin@0x04.net>
1101 * linux-ppc-low.c (emit_insns): New function.
1102 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1103 (ppc_emit_prologue): New function.
1104 (ppc_emit_epilogue): New function.
1105 (ppc_emit_add): New function.
1106 (ppc_emit_sub): New function.
1107 (ppc_emit_mul): New function.
1108 (ppc_emit_lsh): New function.
1109 (ppc_emit_rsh_signed): New function.
1110 (ppc_emit_rsh_unsigned): New function.
1111 (ppc_emit_ext): New function.
1112 (ppc_emit_zero_ext): New function.
1113 (ppc_emit_log_not): New function.
1114 (ppc_emit_bit_and): New function.
1115 (ppc_emit_bit_or): New function.
1116 (ppc_emit_bit_xor): New function.
1117 (ppc_emit_bit_not): New function.
1118 (ppc_emit_equal): New function.
1119 (ppc_emit_less_signed): New function.
1120 (ppc_emit_less_unsigned): New function.
1121 (ppc_emit_ref): New function.
1122 (ppc_emit_const): New function.
1123 (ppc_emit_reg): New function.
1124 (ppc_emit_pop): New function.
1125 (ppc_emit_stack_flush): New function.
1126 (ppc_emit_swap): New function.
1127 (ppc_emit_stack_adjust): New function.
1128 (ppc_emit_call): New function.
1129 (ppc_emit_int_call_1): New function.
1130 (ppc_emit_void_call_2): New function.
1131 (ppc_emit_if_goto): New function.
1132 (ppc_emit_goto): New function.
1133 (ppc_emit_eq_goto): New function.
1134 (ppc_emit_ne_goto): New function.
1135 (ppc_emit_lt_goto): New function.
1136 (ppc_emit_le_goto): New function.
1137 (ppc_emit_gt_goto): New function.
1138 (ppc_emit_ge_goto): New function.
1139 (ppc_write_goto_address): New function.
1140 (ppc_emit_ops_impl): New static variable.
1141 (ppc64v1_emit_prologue): New function.
1142 (ppc64v2_emit_prologue): New function.
1143 (ppc64_emit_epilogue): New function.
1144 (ppc64_emit_add): New function.
1145 (ppc64_emit_sub): New function.
1146 (ppc64_emit_mul): New function.
1147 (ppc64_emit_lsh): New function.
1148 (ppc64_emit_rsh_signed): New function.
1149 (ppc64_emit_rsh_unsigned): New function.
1150 (ppc64_emit_ext): New function.
1151 (ppc64_emit_zero_ext): New function.
1152 (ppc64_emit_log_not): New function.
1153 (ppc64_emit_bit_and): New function.
1154 (ppc64_emit_bit_or): New function.
1155 (ppc64_emit_bit_xor): New function.
1156 (ppc64_emit_bit_not): New function.
1157 (ppc64_emit_equal): New function.
1158 (ppc64_emit_less_signed): New function.
1159 (ppc64_emit_less_unsigned): New function.
1160 (ppc64_emit_ref): New function.
1161 (ppc64_emit_const): New function.
1162 (ppc64v1_emit_reg): New function.
1163 (ppc64v2_emit_reg): New function.
1164 (ppc64_emit_pop): New function.
1165 (ppc64_emit_stack_flush): New function.
1166 (ppc64_emit_swap): New function.
1167 (ppc64v1_emit_call): New function.
1168 (ppc64v2_emit_call): New function.
1169 (ppc64v1_emit_int_call_1): New function.
1170 (ppc64v2_emit_int_call_1): New function.
1171 (ppc64v1_emit_void_call_2): New function.
1172 (ppc64v2_emit_void_call_2): New function.
1173 (ppc64_emit_if_goto): New function.
1174 (ppc64_emit_eq_goto): New function.
1175 (ppc64_emit_ne_goto): New function.
1176 (ppc64_emit_lt_goto): New function.
1177 (ppc64_emit_le_goto): New function.
1178 (ppc64_emit_gt_goto): New function.
1179 (ppc64_emit_ge_goto): New function.
1180 (ppc64v1_emit_ops_impl): New static variable.
1181 (ppc64v2_emit_ops_impl): New static variable.
1182 (ppc_emit_ops): New function.
1183 (linux_low_target): Wire in ppc_emit_ops.
1185 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1186 Marcin Kościelnicki <koriakin@0x04.net>
1189 * Makefile.in: Add powerpc-*-ipa.o
1190 * configure.srv: Add ipa_obj for powerpc*-linux.
1191 * linux-ppc-ipa.c: New file.
1192 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1194 (PPC_FIELD): New macro.
1195 (PPC_SEXT): New macro.
1196 (PPC_OP6): New macro.
1197 (PPC_BO): New macro.
1198 (PPC_LI): New macro.
1199 (PPC_BD): New macro.
1200 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1201 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1202 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1203 (ppc_get_thread_area): New function.
1204 (is_elfv2_inferior): New function.
1205 (gen_ds_form): New function.
1206 (GEN_STD): New macro.
1207 (GEN_STDU): New macro.
1208 (GEN_LD): New macro.
1209 (GEN_LDU): New macro.
1210 (gen_d_form): New function.
1211 (GEN_ADDI): New macro.
1212 (GEN_ADDIS): New macro.
1213 (GEN_LI): New macro.
1214 (GEN_LIS): New macro.
1215 (GEN_ORI): New macro.
1216 (GEN_ORIS): New macro.
1217 (GEN_LWZ): New macro.
1218 (GEN_STW): New macro.
1219 (GEN_STWU): New macro.
1220 (gen_xfx_form): New function.
1221 (GEN_MFSPR): New macro.
1222 (GEN_MTSPR): New macro.
1223 (GEN_MFCR): New macro.
1224 (GEN_MTCR): New macro.
1225 (GEN_SYNC): New macro.
1226 (GEN_LWSYNC): New macro.
1227 (gen_x_form): New function.
1228 (GEN_OR): New macro.
1229 (GEN_MR): New macro.
1230 (GEN_LWARX): New macro.
1231 (GEN_STWCX): New macro.
1232 (GEN_CMPW): New macro.
1233 (gen_md_form): New function.
1234 (GEN_RLDICL): New macro.
1235 (GEN_RLDICR): New macro.
1236 (gen_i_form): New function.
1238 (GEN_BL): New macro.
1239 (gen_b_form): New function.
1240 (GEN_BNE): New macro.
1241 (GEN_LOAD): New macro.
1242 (GEN_STORE): New macro.
1243 (gen_limm): New function.
1244 (gen_atomic_xchg): New function.
1245 (gen_call): New function.
1246 (ppc_relocate_instruction): New function.
1247 (ppc_install_fast_tracepoint_jump_pad): New function.
1248 (ppc_get_min_fast_tracepoint_insn_len): New function.
1249 (ppc_get_ipa_tdesc_idx): New function.
1250 (the_low_target): Wire in the new functions.
1251 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1253 * linux-ppc-tdesc.h: New file.
1255 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1257 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1258 (alloc_jump_pad_buffer): New function.
1259 * linux-amd64-ipa.c: Add <sys/mman.h> include.
1260 (alloc_jump_pad_buffer): New function.
1261 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1262 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1263 (alloc_jump_pad_buffer): New function.
1264 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1265 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1266 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1267 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1269 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1271 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1272 * linux-amd64-ipa.c: Likewise.
1273 * linux-i386-ipa.c: Likewise.
1274 * linux-s390-ipa.c: Likewise.
1275 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1276 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1277 set_trace_state_variable_value_ptr.
1278 (struct ipa_sym_addresses): Likewise.
1279 (symbol_list): Likewise.
1280 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1281 accessing gdb_collect directly.
1282 (gdb_collect_ptr_type): New typedef.
1283 (get_raw_reg_ptr_type): New typedef.
1284 (get_trace_state_variable_value_ptr_type): New typedef.
1285 (set_trace_state_variable_value_ptr_type): New typedef.
1286 (gdb_collect_ptr): New global.
1287 (get_raw_reg_ptr): New global.
1288 (get_trace_state_variable_value_ptr): New global.
1289 (set_trace_state_variable_value_ptr): New global.
1290 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1291 accessing get_raw_reg directly.
1292 (get_get_tsv_func_addr): Likewise for
1293 get_trace_state_variable_value_ptr.
1294 (get_set_tsv_func_addr): Likewise for
1295 set_trace_state_variable_value_ptr.
1296 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1298 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
1300 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1302 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1304 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1306 (relocate_instruction): Remove own_buf.
1307 * server.c (own_buf): Make global.
1308 (handle_v_requests): Make global.
1309 * server.h (own_buf): New declaration.
1310 (handle_v_requests): New prototype.
1312 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1315 * linux-s390-low.c (add_insns): New function.
1316 (s390_emit_prologue): New function.
1317 (s390_emit_epilogue): New function.
1318 (s390_emit_add): New function.
1319 (s390_emit_sub): New function.
1320 (s390_emit_mul): New function.
1321 (s390_emit_lsh): New function.
1322 (s390_emit_rsh_signed): New function.
1323 (s390_emit_rsh_unsigned): New function.
1324 (s390_emit_ext): New function.
1325 (s390_emit_log_not): New function.
1326 (s390_emit_bit_and): New function.
1327 (s390_emit_bit_or): New function.
1328 (s390_emit_bit_xor): New function.
1329 (s390_emit_bit_not): New function.
1330 (s390_emit_equal): New function.
1331 (s390_emit_less_signed): New function.
1332 (s390_emit_less_unsigned): New function.
1333 (s390_emit_ref): New function.
1334 (s390_emit_if_goto): New function.
1335 (s390_emit_goto): New function.
1336 (s390_write_goto_address): New function.
1337 (s390_emit_litpool): New function.
1338 (s390_emit_const): New function.
1339 (s390_emit_call): New function.
1340 (s390_emit_reg): New function.
1341 (s390_emit_pop): New function.
1342 (s390_emit_stack_flush): New function.
1343 (s390_emit_zero_ext): New function.
1344 (s390_emit_swap): New function.
1345 (s390_emit_stack_adjust): New function.
1346 (s390_emit_set_r2): New function.
1347 (s390_emit_int_call_1): New function.
1348 (s390_emit_void_call_2): New function.
1349 (s390_emit_eq_goto): New function.
1350 (s390_emit_ne_goto): New function.
1351 (s390_emit_lt_goto): New function.
1352 (s390_emit_le_goto): New function.
1353 (s390_emit_gt_goto): New function.
1354 (s390_emit_ge_goto): New function.
1355 (s390x_emit_prologue): New function.
1356 (s390x_emit_epilogue): New function.
1357 (s390x_emit_add): New function.
1358 (s390x_emit_sub): New function.
1359 (s390x_emit_mul): New function.
1360 (s390x_emit_lsh): New function.
1361 (s390x_emit_rsh_signed): New function.
1362 (s390x_emit_rsh_unsigned): New function.
1363 (s390x_emit_ext): New function.
1364 (s390x_emit_log_not): New function.
1365 (s390x_emit_bit_and): New function.
1366 (s390x_emit_bit_or): New function.
1367 (s390x_emit_bit_xor): New function.
1368 (s390x_emit_bit_not): New function.
1369 (s390x_emit_equal): New function.
1370 (s390x_emit_less_signed): New function.
1371 (s390x_emit_less_unsigned): New function.
1372 (s390x_emit_ref): New function.
1373 (s390x_emit_if_goto): New function.
1374 (s390x_emit_const): New function.
1375 (s390x_emit_call): New function.
1376 (s390x_emit_reg): New function.
1377 (s390x_emit_pop): New function.
1378 (s390x_emit_stack_flush): New function.
1379 (s390x_emit_zero_ext): New function.
1380 (s390x_emit_swap): New function.
1381 (s390x_emit_stack_adjust): New function.
1382 (s390x_emit_int_call_1): New function.
1383 (s390x_emit_void_call_2): New function.
1384 (s390x_emit_eq_goto): New function.
1385 (s390x_emit_ne_goto): New function.
1386 (s390x_emit_lt_goto): New function.
1387 (s390x_emit_le_goto): New function.
1388 (s390x_emit_gt_goto): New function.
1389 (s390x_emit_ge_goto): New function.
1390 (s390_emit_ops): New function.
1391 (struct linux_target_ops): Fill in emit_ops hook.
1393 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1396 * Makefile.in: Add s390 IPA files.
1397 * configure.srv: Build IPA for s390.
1398 * linux-s390-ipa.c: New file.
1399 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1400 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1401 (tdesc_s390_linux32): Likewise.
1402 (init_registers_s390_linux32v1): Likewise.
1403 (tdesc_s390_linux32v1): Likewise.
1404 (init_registers_s390_linux32v2): Likewise.
1405 (tdesc_s390_linux32v2): Likewise.
1406 (init_registers_s390_linux64): Likewise.
1407 (tdesc_s390_linux64): Likewise.
1408 (init_registers_s390_linux64v1): Likewise.
1409 (tdesc_s390_linux64v1): Likewise.
1410 (init_registers_s390_linux64v2): Likewise.
1411 (tdesc_s390_linux64v2): Likewise.
1412 (init_registers_s390_te_linux64): Likewise.
1413 (tdesc_s390_te_linux64): Likewise.
1414 (init_registers_s390_vx_linux64): Likewise.
1415 (tdesc_s390_vx_linux64): Likewise.
1416 (init_registers_s390_tevx_linux64): Likewise.
1417 (tdesc_s390_tevx_linux64): Likewise.
1418 (init_registers_s390x_linux64): Likewise.
1419 (tdesc_s390x_linux64): Likewise.
1420 (init_registers_s390x_linux64v1): Likewise.
1421 (tdesc_s390x_linux64v1): Likewise.
1422 (init_registers_s390x_linux64v2): Likewise.
1423 (tdesc_s390x_linux64v2): Likewise.
1424 (init_registers_s390x_te_linux64): Likewise.
1425 (tdesc_s390x_te_linux64): Likewise.
1426 (init_registers_s390x_vx_linux64): Likewise.
1427 (tdesc_s390x_vx_linux64): Likewise.
1428 (init_registers_s390x_tevx_linux64): Likewise.
1429 (tdesc_s390x_tevx_linux64): Likewise.
1430 (have_hwcap_s390_vx): New static variable.
1431 (s390_arch_setup): Fill have_hwcap_s390_vx.
1432 (s390_get_thread_area): New function.
1433 (s390_ft_entry_gpr_esa): New const.
1434 (s390_ft_entry_gpr_zarch): New const.
1435 (s390_ft_entry_misc): New const.
1436 (s390_ft_entry_fr): New const.
1437 (s390_ft_entry_vr): New const.
1438 (s390_ft_main_31): New const.
1439 (s390_ft_main_64): New const.
1440 (s390_ft_exit_fr): New const.
1441 (s390_ft_exit_vr): New const.
1442 (s390_ft_exit_misc): New const.
1443 (s390_ft_exit_gpr_esa): New const.
1444 (s390_ft_exit_gpr_zarch): New const.
1445 (append_insns): New function.
1446 (s390_relocate_instruction): New function.
1447 (s390_install_fast_tracepoint_jump_pad): New function.
1448 (s390_get_min_fast_tracepoint_insn_len): New function.
1449 (s390_get_ipa_tdesc_idx): New function.
1450 (struct linux_target_ops): Wire in the above functions.
1451 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1452 * linux-s390-tdesc.h: New file.
1454 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1456 * linux-s390-low.c (s390_supports_tracepoints): New function.
1457 (struct linux_target_ops): Fill supports_tracepoints hook.
1459 2016-03-18 Yao Qi <yao.qi@linaro.org>
1461 * linux-low.c (lwp_signal_can_be_delivered): New function.
1462 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1464 2016-03-18 Yao Qi <yao.qi@linaro.org>
1466 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1467 0 if signal is enqueued. Remove 'signal' from one debugging
1468 message. Move one debugging message to some lines below.
1469 Remove code setting 'signal' to 0.
1471 2016-03-18 Yao Qi <yao.qi@linaro.org>
1473 * linux-low.c (linux_low_filter_event): Remove redundant
1474 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1476 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1478 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1479 (struct linux_target_ops): Wire in the above.
1481 2016-03-03 Yao Qi <yao.qi@linaro.org>
1483 * linux-low.c: Update comments to start_step_over.
1485 2016-03-03 Yao Qi <yao.qi@linaro.org>
1488 * linux-low.c (handle_extended_wait): Set child suspended
1489 if event_lwp->bp_reinsert isn't zero.
1491 2016-03-02 Yao Qi <yao.qi@linaro.org>
1493 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1494 enqueue_pending_signal.
1496 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1498 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1501 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1503 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1504 (s390_regmap_3264) [!__s390x__]: New global.
1505 (s390_collect_ptrace_register): Skip map entries containing -1.
1506 (s390_supply_ptrace_register): Ditto.
1507 (s390_fill_gprs_high): New function.
1508 (s390_store_gprs_high): New function.
1509 (s390_regsets): Add NT_S390_HIGH_GPRS.
1510 (s390_get_hwcap): Enable on 31-bit.
1511 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1512 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1513 Detect NT_S390_HIGH_GPRS.
1514 (s390_usrregs_info_3264): Enable on 31-bit.
1515 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1516 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1518 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1521 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1522 * configure.srv: Ditto.
1523 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1524 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1525 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1526 (init_registers_amd64_linux): Remove prototype.
1527 (tdesc_amd64_linux): Remove declaration.
1528 (get_ipa_tdesc): New function.
1529 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1530 initialize remaining tdescs.
1531 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1532 (init_registers_i386_linux): Remove prototype.
1533 (tdesc_i386_linux): Remove declaration.
1534 (get_ipa_tdesc): New function.
1535 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1536 initialize remaining tdescs.
1537 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1538 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1539 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1540 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1541 (x86_get_ipa_tdesc_idx): New function.
1542 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1543 * linux-x86-tdesc.h: New file.
1544 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1545 (target_get_ipa_tdesc_idx): New macro.
1546 * tracepoint.c (ipa_tdesc_idx): New macro.
1547 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1548 (symbol_list): Add ipa_tdesc_idx.
1549 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1550 (ipa_tdesc): Remove.
1551 (ipa_tdesc_idx): New variable.
1552 (get_context_regcache): Use get_ipa_tdesc.
1553 (gdb_collect): Ditto.
1555 * tracepoint.h (get_ipa_tdesc): New prototype.
1556 (ipa_tdesc): Remove.
1558 2016-02-24 Pedro Alves <palves@redhat.com>
1560 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1561 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1562 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1563 Factor out common code between the USE_SIGTRAP_SIGINFO and
1564 !USE_SIGTRAP_SIGINFO blocks.
1565 (linux_low_filter_event): Call save_stop_reason instead of
1566 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1568 (linux_wait_1): Update comments.
1570 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1572 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1573 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1574 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1575 ppc_insert_point, ppc_remove_point.
1577 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1579 * linux-s390-low.c (s390_supports_z_point_type): New function.
1580 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1582 2016-02-16 Yao Qi <yao.qi@linaro.org>
1584 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1585 PC. Get pc from regcache_read_pc.
1587 2016-02-12 Yao Qi <yao.qi@linaro.org>
1589 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1590 or linux_get_pc_32bit.
1591 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1593 2016-02-12 Yao Qi <yao.qi@linaro.org>
1595 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1596 arm_linux_get_next_pcs_fixup.
1598 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1600 * tracepoint.c (x_tracepoint_action_download): Change
1601 write_inferior_data_ptr to write_inferior_data_pointer.
1602 (cmd_qtstart): Likewise.
1603 (write_inferior_data_ptr): Remove.
1604 (download_agent_expr): Change write_inferior_data_ptr to
1605 write_inferior_data_pointer.
1606 (download_tracepoint_1): Likewise.
1607 (download_tracepoint): Likewise.
1608 (download_trace_state_variables): Likewise.
1610 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1611 Marcin Kościelnicki <koriakin@0x04.net>
1613 * tracepoint.c (struct tracepoint_action_ops): Remove.
1614 (struct tracepoint_action): Remove ops.
1615 (m_tracepoint_action_download, r_tracepoint_action_download)
1616 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1617 size and offset accordingly.
1618 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1619 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1620 (tracepoint_action_send, tracepoint_action_download): New functions.
1621 Helpers for trace action handlers.
1622 (add_tracepoint_action): Remove setup actions ops.
1623 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1625 2016-02-10 Yao Qi <yao.qi@linaro.org>
1627 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1629 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1631 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1633 * configure: Regenerate.
1635 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1637 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1638 void * to gdb_byte *.
1639 * linux-low.c (siginfo_fixup): Likewise.
1640 (linux_xfer_siginfo): Likewise.
1641 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1643 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1645 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1647 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1649 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1651 * linux-x86-low.c [__x86_64__]: Include
1652 "nat/amd64-linux-siginfo.h".
1653 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1654 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1655 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1656 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1657 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1658 (cpt_si_fd, si_timerid, si_overrun): Move from
1659 nat/amd64-linux-siginfo.c.
1660 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1662 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1664 * server.c (skip_to_semicolon): Remove.
1665 (process_point_options): Use strchrnul instead of
1668 2016-01-26 Yao Qi <yao.qi@linaro.org>
1670 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1671 * linux-low.c (install_software_single_step_breakpoints): Don't
1672 call regcache_read_pc.
1673 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1676 2016-01-26 Yao Qi <yao.qi@linaro.org>
1678 * linux-low.c (install_software_single_step_breakpoints): Call
1679 regcache_read_pc instead of get_pc.
1681 2016-01-26 Yao Qi <yao.qi@linaro.org>
1683 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1684 (unblock_async_io): Rename to ...
1685 (block_unblock_async_io): ... it. New function.
1686 (enable_async_io): Don't install SIGIO handler. Unblock it
1688 (disable_async_io): Don't ignore SIGIO. Block it instead.
1689 (initialize_async_io): Install SIGIO handler. Don't call
1692 2016-01-26 Yao Qi <yao.qi@linaro.org>
1694 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1695 first character is '\003', call *the_target->request_interrupt.
1697 2016-01-25 Yao Qi <yao.qi@linaro.org>
1699 * remote-utils.c (new_thread_notify): Remove.
1700 (dead_thread_notify): Likewise.
1701 * remote-utils.h (new_thread_notify): Remove declaration.
1702 (dead_thread_notify): Likewise.
1704 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1706 * gdb.trace/pending.exp: Fix expected message on continue.
1708 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1710 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1711 it works properly on big-endian machines where sizeof (CORE_ADDR)
1714 2016-01-21 Pedro Alves <palves@redhat.com>
1716 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1717 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1718 * configure: Regenerate.
1720 2016-01-21 Yao Qi <yao.qi@linaro.org>
1722 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1723 is_thumb and set it according to CPSR saved on the stack.
1724 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1725 arm_sigreturn_next_pc.
1727 2016-01-18 Yao Qi <yao.qi@linaro.org>
1729 * linux-low.c (linux_set_pc_64bit): New function.
1730 (linux_get_pc_64bit): New function.
1731 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1733 * linux-sparc-low.c (debug_threads): Remove declaration.
1734 (sparc_get_pc): Remove.
1735 (the_low_target): Use linux_get_pc_64bit instead of
1737 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1738 (the_low_target): Use linux_get_pc_64bit and
1741 2016-01-18 Yao Qi <yao.qi@linaro.org>
1743 * linux-arm-low.c (debug_threads): Remove declaration.
1744 (arm_get_pc, arm_set_pc): Remove.
1745 (the_low_target): Use linux_get_pc_32bit and
1747 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1748 (the_low_target): Use linux_get_pc_32bit and
1750 * linux-cris-low.c (debug_threads): Remove declaration.
1751 (cris_get_pc, cris_set_pc,): Remove.
1752 (the_low_target): Use linux_get_pc_32bit and
1754 * linux-crisv32-low.c (debug_threads): Remove declaration.
1755 (cris_get_pc, cris_set_pc): Remove.
1756 (the_low_target): Use linux_get_pc_32bit and
1758 * linux-low.c: Include inttypes.h.
1759 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1760 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1761 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1762 (the_low_target): Use linux_get_pc_32bit and
1764 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1765 (the_low_target): Use linux_get_pc_32bit and
1767 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1768 (the_low_target): Use linux_get_pc_32bit and
1770 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1771 (the_low_target): Use linux_get_pc_32bit and
1773 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1774 (the_low_target): Use linux_get_pc_32bit and
1777 2016-01-18 Gary Benson <gbenson@redhat.com>
1779 * configure.ac (AC_FUNC_FORK): New check.
1780 * config.in: Regenerate.
1781 * configure: Likewise.
1783 2016-01-14 Yao Qi <yao.qi@linaro.org>
1785 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1786 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1787 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1788 arm_get_next_pcs_ctor.
1790 2016-01-12 Josh Stone <jistone@redhat.com>
1791 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1793 * inferiors.h: Include "gdb_vecs.h".
1794 (struct process_info): Add syscalls_to_catch.
1795 * inferiors.c (remove_process): Free syscalls_to_catch.
1796 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1797 syscall_return stops.
1798 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1799 * server.c (handle_general_set): Handle QCatchSyscalls.
1800 (handle_query): Report support for QCatchSyscalls.
1801 * target.h (struct target_ops): Add supports_catch_syscall.
1802 (target_supports_catch_syscall): New macro.
1803 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1804 (struct lwp_info): Add syscall_state.
1805 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1806 Maintain syscall_state and syscalls_to_catch across exec.
1807 (get_syscall_trapinfo): New function, proxy to the_low_target.
1808 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1809 (linux_low_filter_event): Toggle syscall_state entry/return for
1810 syscall traps, and set it ignored for all others.
1811 (gdb_catching_syscalls_p): New function.
1812 (gdb_catch_this_syscall_p): New function.
1813 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1814 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1815 (linux_supports_catch_syscall): New function.
1816 (linux_target_ops): Install it.
1817 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1818 (the_low_target): Install it.
1820 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1822 * acinclude.m4: Include new ../warning.m4 file.
1823 * configure: Regenerated.
1824 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1826 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1828 * ax.c (is_goto_target): Mark static.
1829 * linux-low.c (register_addr): Likewise.
1830 (linux_fetch_registers, linux_store_registers): Likewise.
1831 * mem-break.c (any_persistent_commands): Fix old prototype.
1832 (add_commands_to_breakpoint): Mark static.
1833 * regcache.c (find_register_by_name): Delete unused func.
1834 * remote-utils.c (hex_or_minus_one): Mark static.
1835 * server.c (monitor_show_help): Mark static.
1836 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1837 handle_v_requests): Likewise.
1839 2016-01-12 Pedro Alves <palves@redhat.com>
1841 Remove use of the registered trademark symbol throughout.
1843 2016-01-08 Yao Qi <yao.qi@linaro.org>
1845 * remote-utils.c (getpkt): If c is '\003', call target hook
1848 2016-01-06 Yao Qi <yao.qi@linaro.org>
1850 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1851 linux-aarch32-low.c.
1852 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1853 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1854 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1855 (thumb2_breakpoint): Declare.
1856 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1857 linux-aarch32-low.h.
1858 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1859 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1860 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1862 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1864 * gdbreplay.c (gdbreplay_version): Change copyright year in
1866 * server.c (gdbserver_version): Likewise.
1868 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1870 * server.c (crc32_table): Delete.
1871 (crc32): Use libiberty's xcrc32 function.
1873 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1875 * lynx-low.c (lynx_delete_thread_callback): New function.
1876 (lynx_mourn): Properly delete our process and all of its
1877 threads. Remove call to clear_inferiors.
1879 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1881 * target.c (thread_search_callback): Add check that
1882 the thread_stopped target callback is not NULL before
1885 2015-12-21 Yao Qi <yao.qi@linaro.org>
1887 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1890 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1892 * server.c (handle_query): Call target_supports_software_single_step.
1894 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1896 * linux-low.c (single_step): New function.
1897 (linux_resume_one_lwp_throw): Call single_step.
1898 (start_step_over): Likewise.
1900 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1902 * Makefile.in (SFILES): Append arch/arm-linux.c,
1903 arch/arm-get-next-pcs.c.
1904 (arm-linux.o): New rule.
1905 (arm-get-next-pcs.o): New rule.
1906 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1908 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1909 to linux-aarch32-low.c.
1910 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1911 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1912 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1913 (thumb2_breakpoint_len): Likewise.
1914 (arm_is_thumb_mode): Make non-static.
1915 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1916 from linux-aarch32-low.c.
1917 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1918 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1919 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1920 (thumb2_breakpoint_len): Likewise.
1921 (arm_is_thumb_mode): New declaration.
1922 * linux-arm-low.c: Include arch/arm-linux.h
1923 aarch/arm-get-next-pcs.h, sys/syscall.h.
1924 (get_next_pcs_ops): New struct.
1925 (get_next_pcs_addr_bits_remove): New function.
1926 (get_next_pcs_is_thumb): New function.
1927 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1928 (arm_sigreturn_next_pc): Likewise.
1929 (get_next_pcs_syscall_next_pc): Likewise.
1930 (arm_gdbserver_get_next_pcs): Likewise.
1931 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1933 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1934 * server.h: Include gdb_vecs.h.
1936 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1938 * Makefile.in (SFILES): Append common/common-regcache.c.
1939 (OBS): Append common-regcache.o.
1940 (common-regcache.o): New rule.
1941 * regcache.c (init_register_cache): Initialize cache to
1943 (regcache_raw_read_unsigned): New function.
1944 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1945 register_status enum.
1947 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1949 * linux-aarch64-low.c (the_low_targets): Rename
1950 breakpoint_reinsert_addr to get_next_pcs.
1951 * linux-arm-low.c (the_low_targets): Likewise.
1952 * linux-bfin-low.c (the_low_targets): Likewise.
1953 * linux-cris-low.c (the_low_targets): Likewise.
1954 * linux-crisv32-low.c (the_low_targets): Likewise.
1955 * linux-low.c (can_software_single_step): Likewise.
1956 (install_software_single_step_breakpoints): New function.
1957 (start_step_over): Use install_software_single_step_breakpoints.
1958 * linux-low.h: New CORE_ADDR vector.
1959 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1961 * linux-mips-low.c (the_low_targets): Likewise.
1962 * linux-nios2-low.c (the_low_targets): Likewise.
1963 * linux-sparc-low.c (the_low_targets): Likewise.
1965 2015-12-17 Pedro Alves <palves@redhat.com>
1967 * linux-low.c (linux_kill_one_lwp): Remove references to
1969 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1971 (linux_init_signals): Delete.
1972 (initialize_low): Adjust.
1973 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1975 2015-12-16 Pedro Alves <palves@redhat.com>
1977 * configure.ac (compiler warning flags): When testing a
1978 -Wno-foo option, check whether -Wfoo works instead.
1979 * configure: Regenerate.
1981 2015-12-11 Don Breazeal <donb@codesourcery.com>
1983 * server.c (process_serial_event): Don't exit from gdbserver
1984 in remote mode if there are still active inferiors.
1986 2015-12-11 Yao Qi <yao.qi@linaro.org>
1988 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1989 arm_breakpoint_at if the process is 32-bit.
1991 2015-12-11 Yao Qi <yao.qi@linaro.org>
1993 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1996 2015-12-07 Yao Qi <yao.qi@linaro.org>
1998 * configure.srv: Append arm.o to srv_tgtobj for
1999 aarch64*-*-linux* target.
2000 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
2001 from linux-arm-low.c.
2002 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2003 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2004 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2005 (thumb2_breakpoint_len): Likewise.
2006 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2007 (arm_breakpoint_kinds): Likewise.
2008 (arm_breakpoint_kind_from_pc): Likewise.
2009 (arm_sw_breakpoint_from_kind): Likewise.
2010 (arm_breakpoint_kind_from_current_state): Likewise.
2011 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2012 (arm_sw_breakpoint_from_kind): Declare.
2013 (arm_breakpoint_kind_from_current_state): Declare.
2014 (arm_breakpoint_at): Declare.
2015 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2016 arm_sw_breakpoint_from_kind if process is 32-bit.
2017 (aarch64_breakpoint_kind_from_pc): New function.
2018 (aarch64_breakpoint_kind_from_current_state): New function.
2019 (the_low_target): Initialize fields breakpoint_kind_from_pc
2020 and breakpoint_kind_from_current_state.
2021 * linux-arm-low.c (arm_breakpoint_kinds): Move to
2022 linux-aarch32-low.c.
2023 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2024 (arm_breakpoint, arm_breakpoint_len): Likewise.
2025 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2026 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2027 (arm_is_thumb_mode): Likewise.
2028 (arm_breakpoint_at): Likewise.
2029 (arm_breakpoint_kind_from_pc): Likewise.
2030 (arm_sw_breakpoint_from_kind): Likewise.
2031 (arm_breakpoint_kind_from_current_state): Likewise.
2034 2015-08-04 Yao Qi <yao.qi@linaro.org>
2036 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2037 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2038 * server.c (extended_protocol): Remove "static".
2039 * server.h (extended_protocol): Declare it.
2041 2015-12-04 Josh Stone <jistone@redhat.com>
2043 * target.h (struct target_ops) <arch_setup>: Rename to ...
2044 (struct target_ops) <post_create_inferior>: ... this.
2045 (target_arch_setup): Rename to ...
2046 (target_post_create_inferior): ... this, calling post_create_inferior.
2047 * server.c (start_inferior): Update target_arch_setup calls to
2048 target_post_create_inferior.
2049 * linux-low.c (linux_low_ptrace_options): Forward declare.
2050 (linux_arch_setup): Update its comment for general use.
2051 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2052 (struct linux_target_ops): Use linux_post_create_inferior.
2053 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2054 to post_create_inferior.
2055 * nto-low.c (struct nto_target_ops): Likewise.
2056 * spu-low.c (struct spu_target_ops): Likewise.
2057 * win32-low.c (struct win32_target_ops): Likewise.
2059 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
2061 * linux-arm-low.c: Remove duplicate arch/arm.h include.
2063 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2065 * linux-arm-low.c (arm_reinsert_addr): Remove function.
2066 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2067 * linux-cris-low.c (cris_reinsert_addr> Remove function.
2068 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2069 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2070 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2071 * linux-mips-low.c (mips_reinsert_addr): Remove function.
2072 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2073 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2074 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2075 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2076 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2078 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2080 * linux-low.c (linux_look_up_symbols): Don't call
2081 linux_supports_traceclone.
2082 * linux-low.h (thread_db_init): Remove use_events argument.
2083 * thread-db.c (thread_db_use_event): Remove global variable.
2084 (struct thread_db) <td_thr_event_enable_p>: Remove field.
2085 (struct thread_db) <td_create_bp>: Remove field.
2086 (thread_db_create_event): Remove function.
2087 (thread_db_enable_reporting): Likewise.
2088 (find_one_thread): Don't check for thread_db_use_events.
2089 (attach_thread): Likewise.
2090 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2091 (try_thread_db_load_1): Don't check for thread_db_use_events.
2092 (thread_db_init): Remove use_events argument and thread events
2094 (remove_thread_event_breakpoints): Remove function.
2095 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2097 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2099 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2101 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2102 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2103 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2104 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2105 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2107 * linux-crisv32-low.c (cris_supports_hardware_single_step):
2109 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2110 * linux-low.c (can_hardware_single_step): Use
2111 supports_hardware_single_step.
2112 (can_software_single_step): New function.
2113 (start_step_over): Call can_software_single_step.
2114 (linux_supports_hardware_single_step): New function.
2115 (struct target_ops) <supports_software_single_step>: Initialize.
2116 * linux-low.h (struct linux_target_ops)
2117 <supports_hardware_single_step>: Initialize.
2118 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2119 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2120 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2121 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2122 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2123 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2124 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2125 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2126 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2127 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2129 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2130 (struct linux_target_ops) <tile_supports_hardware_single_step>:
2132 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2133 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2134 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2136 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2137 * target.h (struct target_ops): <supports_software_single_step>:
2139 (target_supports_software_single_step): New macro.
2141 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2143 * linux-low.c (linux_wait_1): Fix pc advance condition.
2144 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2145 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2147 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
2149 * linux-arm-low.c (arm_is_thumb_mode): New function.
2150 (arm_breakpoint_at): Use arm_is_thumb_mode.
2151 (arm_breakpoint_kind_from_current_state): New function.
2152 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2154 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2155 (linux_breakpoint_kind_from_current_state): New function.
2156 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2157 * linux-low.h (struct linux_target_ops)
2158 <breakpoint_kind_from_current_state>: New field.
2159 * target.h (struct target_ops): Likewise.
2160 (target_breakpoint_kind_from_current_state): New macro.
2162 2015-11-30 Pedro Alves <palves@redhat.com>
2164 * linux-low.c (linux_resume): Wake up the event loop before
2167 2015-11-30 Pedro Alves <palves@redhat.com>
2169 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2171 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2173 * target.c (struct thread_search): New structure.
2174 (thread_search_callback): New function.
2175 (prev_general_thread): New global.
2176 (prepare_to_access_memory, done_accessing_memory): New functions.
2177 * target.h (prepare_to_access_memory, done_accessing_memory):
2178 Replace macros with function declarations.
2180 2015-11-30 Pedro Alves <palves@redhat.com>
2183 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2184 report TARGET_WAITKIND_NO_RESUMED.
2185 * remote-utils.c (prepare_resume_reply): Handle
2186 TARGET_WAITKIND_NO_RESUMED.
2187 * server.c (report_no_resumed): New global.
2188 (handle_query) <qSupported>: Handle "no-resumed+". Report
2189 "no-resumed+" support.
2190 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2191 return error if the client doesn't support no-resumed events.
2192 (push_stop_notification): New function.
2193 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
2194 events if the client supports them.
2196 2015-11-30 Pedro Alves <palves@redhat.com>
2198 * linux-low.c (thread_still_has_status_pending_p): Don't check
2200 (lwp_resumed): New function.
2201 (status_pending_p_callback): Return early if the LWP is not
2202 supposed to be resumed.
2204 2015-11-30 Pedro Alves <palves@redhat.com>
2206 * linux-low.c (handle_extended_wait): Assert that the LWP's
2207 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
2208 thread create events, leave the new child's status pending.
2209 (linux_low_filter_event): If GDB wants to hear about thread exit
2210 events, leave the LWP marked dead and don't delete it.
2211 (linux_wait_for_event_filtered): Don't check for thread exit.
2212 (filter_exit_event): New function.
2213 (linux_wait_1): Use it, when returning an exit event.
2214 (linux_resume_one_lwp_throw): Assert that the LWP's
2215 waitstatus is TARGET_WAITKIND_IGNORE.
2216 * remote-utils.c (prepare_resume_reply): Handle
2217 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2218 * server.c (report_thread_events): New global.
2219 (handle_general_set): Handle QThreadEvents.
2220 (handle_query) <qSupported>: Handle and report QThreadEvents+;
2221 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2222 TARGET_WAITKIND_THREAD_EXITED.
2223 * server.h (report_thread_events): Declare.
2225 2015-11-30 Pedro Alves <palves@redhat.com>
2227 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2228 the thread's last_resume_kind was resume_stop.
2230 2015-11-30 Pedro Alves <palves@redhat.com>
2232 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2235 2015-11-30 Pedro Alves <palves@redhat.com>
2237 * server.c (handle_v_requests): Handle vCtrlC.
2239 2015-11-30 Pedro Alves <palves@redhat.com>
2241 * gdbthread.h (find_any_thread_of_pid): Declare.
2242 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2244 * server.c (handle_query): If current_thread is NULL, look for
2245 another thread of the selected process.
2247 2015-11-26 Daniel Colascione <dancol@dancol.org>
2248 Simon Marchi <simon.marchi@ericsson.com>
2250 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2251 * server.c (handle_qxfer_threads_worker): Refactor to include thread
2253 * target.h (struct target_ops) <thread_name>: New field.
2254 (target_thread_name): New macro.
2256 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2258 * regcache.h (regcache_invalidate_pid): Add declaration.
2259 * regcache.c (regcache_invalidate_pid): New function, extracted
2260 from regcache_invalidate.
2261 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2262 Add trivial documentation comment.
2263 * lynx-low.c: Use regcache_invalidate_pid instead of
2264 regcache_invalidate.
2266 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2268 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2269 and Elf64_auxv_t if the target is Android.
2271 2015-11-22 Doug Evans <xdje42@gmail.com>
2273 * target.h: #include <sys/types.h>.
2275 2015-11-19 Pedro Alves <palves@redhat.com>
2277 * linux-low.c (linux_process_qsupported): Change prototype.
2279 * linux-low.h (struct linux_target_ops) <process_qsupported>:
2281 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2282 and adjust to loop over all features.
2283 * server.c (handle_query) <qSupported>: Adjust to call
2284 target_process_qsupported once, passing it a vector of unprocessed
2286 * target.h (struct target_ops) <process_qsupported>: Change
2288 (target_process_qsupported): Adjust.
2290 2015-11-19 Pedro Alves <palves@redhat.com>
2292 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2294 * configure: Regenerate.
2296 2015-11-19 Pedro Alves <palves@redhat.com>
2298 * configure: Regenerate.
2300 2015-11-19 Yao Qi <yao.qi@linaro.org>
2302 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2305 2015-11-19 Yao Qi <yao.qi@linaro.org>
2307 * linux-aarch64-low.c (enum aarch64_operand_type): New.
2308 (struct aarch64_operand): Move enum out.
2310 2015-11-19 Yao Qi <yao.qi@linaro.org>
2312 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2313 struct user_fpsimd_state *.
2314 (aarch64_store_fpregset): Likewise.
2316 2015-11-19 Yao Qi <yao.qi@linaro.org>
2318 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2319 struct user_pt_regs *.
2320 (aarch64_store_gregset): Likewise.
2322 2015-11-18 Pedro Alves <palves@redhat.com>
2324 * Makefile.in (all_object_files): Add $IPA_OBJS.
2326 2015-11-17 Pedro Alves <palves@redhat.com>
2328 * win32-low.c (win32_resume): Use gdb_signal_from_host,
2329 GDB_SIGNAL_0 and gdb_signal_to_string.
2331 2015-11-17 Pedro Alves <palves@redhat.com>
2333 * win32-low.c (handle_output_debug_string): Remove parameter.
2334 (win32_kill): Remove our_status local and adjust call to
2335 handle_output_debug_string.
2336 (get_child_debug_event): Adjust call to
2337 handle_output_debug_string.
2339 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2341 * linux-mips-low.c (mips_fill_gregset): Add cast.
2342 (mips_store_gregset): Likewise.
2343 (mips_fill_fpregset): Likewise.
2344 (mips_store_fpregset): Likewise.
2346 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2348 * linux-mips-low.c (mips_add_watchpoint): Rename private to
2351 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2353 * linux-mips-low.c (mips_linux_new_thread): Change type of
2354 watch_type to enum target_hw_bp_type.
2356 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2358 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2359 Change return type to arm_hwbp_type.
2361 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2363 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2364 (arm_store_gregset): Likewise.
2365 * linux-arm-low.c (arm_get_hwcap): Likewise.
2366 (arm_read_description): Likewise.
2368 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2370 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2372 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2374 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2375 (ppc_fill_vsxregset): Likewise.
2376 (ppc_store_vsxregset): Likewise.
2377 (ppc_fill_vrregset): Likewise.
2378 (ppc_store_vrregset): Likewise.
2379 (ppc_fill_evrregset): Likewise.
2380 (ppc_store_evrregset): Likewise.
2382 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2384 * linux-ppc-low.c (ppc_usrregs_info): Remove
2385 forward-declaration.
2386 (ppc_arch_setup): Move lower in file.
2388 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
2390 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2391 (ps_pdwrite): Likewise.
2393 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2395 * linux-arm-low.c (arm_new_thread): Move pointer dereference
2396 to after assert checks.
2398 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
2400 * proc-service.c (ps_pdread): Add/adjust casts.
2401 (ps_pdwrite): Add/adjust casts.
2403 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2405 * server.c (handle_search_memory_1): Cast return value of
2408 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2410 * server.c (write_qxfer_response): Change type of data to
2413 2015-10-29 Pedro Alves <palves@redhat.com>
2415 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2417 2015-10-29 Pedro Alves <palves@redhat.com>
2419 * tracepoint.c (clear_installed_tracepoints): Add casts.
2421 2015-10-29 Pedro Alves <palves@redhat.com>
2423 * server.c (handle_v_cont, process_serial_event): Add enum
2424 gdb_signal casts to signal parsing code.
2426 2015-10-29 Pedro Alves <palves@redhat.com>
2428 * linux-low.h (NULL_REGSET): Define.
2429 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2430 * linux-arm-low.c (arm_regsets): Likewise.
2431 * linux-crisv32-low.c (cris_regsets): Likewise.
2432 * linux-m68k-low.c (m68k_regsets): Likewise.
2433 * linux-mips-low.c (mips_regsets): Likewise.
2434 * linux-nios2-low.c (nios2_regsets): Likewise.
2435 * linux-ppc-low.c (ppc_regsets): Likewise.
2436 * linux-s390-low.c (s390_regsets): Likewise.
2437 * linux-sh-low.c (sh_regsets): Likewise.
2438 * linux-sparc-low.c (sparc_regsets): Likewise.
2439 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2440 * linux-tile-low.c (tile_regsets): Likewise.
2441 * linux-x86-low.c (x86_regsets): Likewise.
2442 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2444 2015-10-29 Pedro Alves <palves@redhat.com>
2446 * linux-low.h (NULL_REGSET): Define.
2447 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2448 * linux-arm-low.c (arm_regsets): Likewise.
2449 * linux-crisv32-low.c (cris_regsets): Likewise.
2450 * linux-m68k-low.c (m68k_regsets): Likewise.
2451 * linux-mips-low.c (mips_regsets): Likewise.
2452 * linux-nios2-low.c (nios2_regsets): Likewise.
2453 * linux-ppc-low.c (ppc_regsets): Likewise.
2454 * linux-s390-low.c (s390_regsets): Likewise.
2455 * linux-sh-low.c (sh_regsets): Likewise.
2456 * linux-sparc-low.c (sparc_regsets): Likewise.
2457 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2458 * linux-tile-low.c (tile_regsets): Likewise.
2459 * linux-x86-low.c (x86_regsets): Likewise.
2460 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2462 2015-10-26 Doug Evans <dje@google.com>
2464 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2466 2015-10-26 Doug Evans <dje@google.com>
2468 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2470 2015-10-26 Doug Evans <dje@google.com>
2472 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2474 (attach_thread, find_new_threads_callback): Ditto.
2476 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2478 * mem-break.h (set_breakpoint_data): Remove.
2480 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2482 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2483 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2484 (initialize_low): Remove set_breakpoint_data call.
2485 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2486 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2487 (initialize_low): Remove set_breakpoint_data call.
2488 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2489 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2490 (initialize_low): Remove set_breakpoint_data call.
2492 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2494 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2495 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2496 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2497 * target.h (target_breakpoint_kind_from_pc): New macro.
2499 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2501 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2502 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2503 the default breakpoint kind.
2505 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2507 * linux-arm-low.c (arm_supports_z_point_type): Add software
2510 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2512 * linux-arm-low.c: Refactor breakpoint definitions.
2513 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2514 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2516 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2518 * Makefile.in: Add arm.c/o.
2519 * configure.srv: Likewise.
2520 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2521 (arm_breakpoint_kind_from_pc): New function.
2522 (arm_sw_breakpoint_from_kind): Return proper kind.
2523 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2525 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2527 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2529 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2530 (struct raw_breakpoint) <size>: Remove.
2531 (struct raw_breakpoint) <kind>: Add.
2532 (bp_size): New function.
2533 (bp_opcode): Likewise.
2534 (find_raw_breakpoint_at): Adjust for kind.
2535 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2536 (remove_memory_breakpoint): Adjust for kind call bp_size.
2537 (set_raw_breakpoint_at): Adjust for kind.
2538 (set_breakpoint): Likewise.
2539 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2540 (delete_raw_breakpoint): Adjust for kind.
2541 (delete_breakpoint): Likewise.
2542 (find_gdb_breakpoint): Likewise.
2543 (set_gdb_breakpoint_1): Likewise.
2544 (set_gdb_breakpoint): Likewise.
2545 (delete_gdb_breakpoint_1): Likewise.
2546 (delete_gdb_breakpoint): Likewise.
2547 (uninsert_raw_breakpoint): Likewise.
2548 (reinsert_raw_breakpoint): Likewise.
2549 (set_breakpoint_data): Remove.
2550 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2551 (check_mem_read): Adjust for kind call bp_size.
2552 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2553 (clone_one_breakpoint): Adjust for kind.
2554 * mem-break.h (set_gdb_breakpoint): Likewise.
2555 (delete_gdb_breakpoint): Likewise.
2556 * server.c (process_serial_event): Likewise.
2558 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2560 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2561 (struct linux_target_ops) <breakpoint>: Remove.
2562 (struct linux_target_ops) <breakpoint_len>: Remove.
2563 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2564 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2565 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2566 (arm_sw_breakpoint_from_kind): New function.
2567 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2568 (struct linux_target_ops) <breakpoint>: Remove.
2569 (struct linux_target_ops) <breakpoint_len>: Remove.
2570 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2571 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2572 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2573 (struct linux_target_ops) <breakpoint>: Remove.
2574 (struct linux_target_ops) <breakpoint_len>: Remove.
2575 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2576 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2577 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2578 (struct linux_target_ops) <breakpoint>: Remove.
2579 (struct linux_target_ops) <breakpoint_len>: Remove.
2580 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2581 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2582 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2583 and sw_breakpoint_from_kind to increment the pc.
2584 (linux_breakpoint_kind_from_pc): New function.
2585 (linux_sw_breakpoint_from_kind): New function.
2586 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2587 (initialize_low): Call breakpoint_kind_from_pc and
2588 sw_breakpoint_from_kind to replace breakpoint_data/len.
2589 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2591 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2592 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2593 (struct linux_target_ops) <breakpoint>: Remove.
2594 (struct linux_target_ops) <breakpoint_len>: Remove.
2595 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2596 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2597 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2598 (struct linux_target_ops) <breakpoint>: Remove.
2599 (struct linux_target_ops) <breakpoint_len>: Remove.
2600 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2601 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2602 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2603 (struct linux_target_ops) <breakpoint>: Remove.
2604 (struct linux_target_ops) <breakpoint_len>: Remove.
2605 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2606 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2607 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2608 (struct linux_target_ops) <breakpoint>: Remove.
2609 (struct linux_target_ops) <breakpoint_len>: Remove.
2610 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2611 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2612 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2613 (struct linux_target_ops) <breakpoint>: Remove.
2614 (struct linux_target_ops) <breakpoint_len>: Remove.
2615 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2616 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2617 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2618 (struct linux_target_ops) <breakpoint>: Remove.
2619 (struct linux_target_ops) <breakpoint_len>: Remove.
2620 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2621 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2622 * linux-sh-low.c (sh_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-sparc-low.c (sparc_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.
2632 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2633 (struct linux_target_ops) <breakpoint>: Remove.
2634 (struct linux_target_ops) <breakpoint_len>: Remove.
2635 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2636 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2637 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2638 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2639 (struct linux_target_ops) <breakpoint>: Remove.
2640 (struct linux_target_ops) <breakpoint_len>: Remove.
2641 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2642 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2643 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2644 (struct linux_target_ops) <breakpoint>: Remove.
2645 (struct linux_target_ops) <breakpoint_len>: Remove.
2646 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2647 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2649 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2651 * linux-cris-low.c (cris_get_pc): Remove void arg.
2653 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2655 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2658 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2660 * inferiors.c (thread_pid_matches_callback): New function.
2661 (find_thread_process): New function.
2662 (remove_thread): Reset current_thread.
2663 (remove_process): Assert threads have been removed first.
2665 2015-10-15 Yao Qi <yao.qi@linaro.org>
2667 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2669 (aarch64_remove_point): Likewise.
2670 * regcache.c (regcache_register_size): New function.
2672 2015-10-12 Yao Qi <yao.qi@linaro.org>
2674 * linux-aarch64-low.c: Update all callers as emit_load_store
2675 is renamed to aarch64_emit_load_store.
2677 2015-10-12 Yao Qi <yao.qi@linaro.org>
2679 * linux-aarch64-low.c: Update all callers of function renaming
2680 from emit_insn to aarch64_emit_insn.
2682 2015-10-12 Yao Qi <yao.qi@linaro.org>
2684 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2685 arch/aarch64-insn.h.
2686 (struct aarch64_memory_operand): Likewise.
2688 (emit_insn): Move to arch/aarch64-insn.c.
2689 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2690 (emit_load_store): Move to arch/aarch64-insn.c.
2691 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2692 (can_encode_int32): Remove.
2694 2015-10-12 Yao Qi <yao.qi@linaro.org>
2696 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2697 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2698 (aarch64_relocate_instruction): Likewise.
2699 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2700 (struct aarch64_insn_visitor): Likewise.
2702 2015-10-12 Yao Qi <yao.qi@linaro.org>
2704 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2705 (struct aarch64_insn_visitor): New.
2706 (struct aarch64_insn_relocation_data): New.
2707 (aarch64_ftrace_insn_reloc_b): New function.
2708 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2709 (aarch64_ftrace_insn_reloc_cb): Likewise.
2710 (aarch64_ftrace_insn_reloc_tb): Likewise.
2711 (aarch64_ftrace_insn_reloc_adr): Likewise.
2712 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2713 (aarch64_ftrace_insn_reloc_others): Likewise.
2715 (aarch64_relocate_instruction): Use visitor.
2717 2015-10-12 Yao Qi <yao.qi@linaro.org>
2719 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2720 int. Add argument buf.
2721 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2722 aarch64_relocate_instruction.
2724 2015-10-12 Yao Qi <yao.qi@linaro.org>
2726 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2727 argument insn. Remove local variable insn. Don't call
2729 (aarch64_install_fast_tracepoint_jump_pad): Call
2732 2015-09-30 Yao Qi <yao.qi@linaro.org>
2734 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2735 (emit_load_store_pair): Likewise.
2737 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2739 * dll.c (match_dll): Add cast(s).
2740 (unloaded_dll): Likewise.
2741 * linux-low.c (second_thread_of_pid_p): Likewise.
2742 (delete_lwp_callback): Likewise.
2743 (count_events_callback): Likewise.
2744 (select_event_lwp_callback): Likewise.
2745 (linux_set_resume_request): Likewise.
2746 * server.c (accumulate_file_name_length): Likewise.
2747 (emit_dll_description): Likewise.
2748 (handle_qxfer_threads_worker): Likewise.
2749 (visit_actioned_threads): Likewise.
2750 * thread-db.c (any_thread_of): Likewise.
2751 * tracepoint.c (same_process_p): Likewise.
2752 (match_blocktype): Likewise.
2753 (build_traceframe_info_xml): Likewise.
2755 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2757 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2759 (gdb_unparse_agent_expr): Likewise.
2760 * hostio.c (require_data): Likewise.
2761 (handle_pread): Likewise.
2762 * linux-low.c (disable_regset): Likewise.
2763 (fetch_register): Likewise.
2764 (store_register): Likewise.
2765 (get_dynamic): Likewise.
2766 (linux_qxfer_libraries_svr4): Likewise.
2767 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2768 (set_fast_tracepoint_jump): Likewise.
2769 (uninsert_fast_tracepoint_jumps_at): Likewise.
2770 (reinsert_fast_tracepoint_jumps_at): Likewise.
2771 (validate_inserted_breakpoint): Likewise.
2772 (clone_agent_expr): Likewise.
2773 * regcache.c (init_register_cache): Likewise.
2774 * remote-utils.c (putpkt_binary_1): Likewise.
2775 (decode_M_packet): Likewise.
2776 (decode_X_packet): Likewise.
2777 (look_up_one_symbol): Likewise.
2778 (relocate_instruction): Likewise.
2779 (monitor_output): Likewise.
2780 * server.c (handle_search_memory): Likewise.
2781 (handle_qxfer_exec_file): Likewise.
2782 (handle_qxfer_libraries): Likewise.
2783 (handle_qxfer): Likewise.
2784 (handle_query): Likewise.
2785 (handle_v_cont): Likewise.
2786 (handle_v_run): Likewise.
2787 (captured_main): Likewise.
2788 * target.c (write_inferior_memory): Likewise.
2789 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2790 * tracepoint.c (init_trace_buffer): Likewise.
2791 (add_tracepoint_action): Likewise.
2792 (add_traceframe): Likewise.
2793 (add_traceframe_block): Likewise.
2794 (cmd_qtdpsrc): Likewise.
2795 (cmd_qtdv): Likewise.
2796 (cmd_qtstatus): Likewise.
2797 (response_source): Likewise.
2798 (response_tsv): Likewise.
2799 (cmd_qtnotes): Likewise.
2800 (gdb_collect): Likewise.
2801 (initialize_tracepoint): Likewise.
2803 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2805 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2806 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2807 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2809 (enum aarch64_condition_codes): New enum.
2810 (w0): New static global.
2813 (struct aarch64_memory_operand) <type>: New
2814 MEMORY_OPERAND_POSTINDEX type.
2815 (postindex_memory_operand): New helper function.
2816 (emit_ret): New function.
2817 (emit_load_store_pair): New function, factored out of emit_stp
2818 with support for MEMORY_OPERAND_POSTINDEX.
2819 (emit_stp): Rewrite using emit_load_store_pair.
2820 (emit_ldp): New function.
2821 (emit_load_store): Likewise.
2822 (emit_ldr): Mention post-index instruction in comment.
2823 (emit_ldrh): New function.
2824 (emit_ldrb): New function.
2825 (emit_ldrsw): Mention post-index instruction in comment.
2826 (emit_str): Likewise.
2827 (emit_subs): New function.
2828 (emit_cmp): Likewise.
2829 (emit_and): Likewise.
2830 (emit_orr): Likewise.
2831 (emit_orn): Likewise.
2832 (emit_eor): Likewise.
2833 (emit_mvn): Likewise.
2834 (emit_lslv): Likewise.
2835 (emit_lsrv): Likewise.
2836 (emit_asrv): Likewise.
2837 (emit_mul): Likewise.
2838 (emit_sbfm): Likewise.
2839 (emit_sbfx): Likewise.
2840 (emit_ubfm): Likewise.
2841 (emit_ubfx): Likewise.
2842 (emit_csinc): Likewise.
2843 (emit_cset): Likewise.
2844 (emit_nop): Likewise.
2845 (emit_ops_insns): New helper function.
2846 (emit_pop): Likewise.
2847 (emit_push): Likewise.
2848 (aarch64_emit_prologue): New function.
2849 (aarch64_emit_epilogue): Likewise.
2850 (aarch64_emit_add): Likewise.
2851 (aarch64_emit_sub): Likewise.
2852 (aarch64_emit_mul): Likewise.
2853 (aarch64_emit_lsh): Likewise.
2854 (aarch64_emit_rsh_signed): Likewise.
2855 (aarch64_emit_rsh_unsigned): Likewise.
2856 (aarch64_emit_ext): Likewise.
2857 (aarch64_emit_log_not): Likewise.
2858 (aarch64_emit_bit_and): Likewise.
2859 (aarch64_emit_bit_or): Likewise.
2860 (aarch64_emit_bit_xor): Likewise.
2861 (aarch64_emit_bit_not): Likewise.
2862 (aarch64_emit_equal): Likewise.
2863 (aarch64_emit_less_signed): Likewise.
2864 (aarch64_emit_less_unsigned): Likewise.
2865 (aarch64_emit_ref): Likewise.
2866 (aarch64_emit_if_goto): Likewise.
2867 (aarch64_emit_goto): Likewise.
2868 (aarch64_write_goto_address): Likewise.
2869 (aarch64_emit_const): Likewise.
2870 (aarch64_emit_call): Likewise.
2871 (aarch64_emit_reg): Likewise.
2872 (aarch64_emit_pop): Likewise.
2873 (aarch64_emit_stack_flush): Likewise.
2874 (aarch64_emit_zero_ext): Likewise.
2875 (aarch64_emit_swap): Likewise.
2876 (aarch64_emit_stack_adjust): Likewise.
2877 (aarch64_emit_int_call_1): Likewise.
2878 (aarch64_emit_void_call_2): Likewise.
2879 (aarch64_emit_eq_goto): Likewise.
2880 (aarch64_emit_ne_goto): Likewise.
2881 (aarch64_emit_lt_goto): Likewise.
2882 (aarch64_emit_le_goto): Likewise.
2883 (aarch64_emit_gt_goto): Likewise.
2884 (aarch64_emit_ge_got): Likewise.
2885 (aarch64_emit_ops_impl): New static global variable.
2886 (aarch64_emit_ops): New target function, return
2887 &aarch64_emit_ops_impl.
2888 (struct linux_target_ops): Install it.
2890 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2892 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2893 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2895 * linux-aarch64-ipa.c: New file.
2896 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2898 (aarch64_get_thread_area): New target method.
2899 (extract_signed_bitfield): New helper function.
2900 (aarch64_decode_ldr_literal): New function.
2901 (enum aarch64_opcodes): New enum.
2902 (struct aarch64_register): New struct.
2903 (struct aarch64_operand): New struct.
2904 (x0): New static global.
2913 (aarch64_register): New helper function.
2914 (register_operand): Likewise.
2915 (immediate_operand): Likewise.
2916 (struct aarch64_memory_operand): New struct.
2917 (offset_memory_operand): New helper function.
2918 (preindex_memory_operand): Likewise.
2919 (enum aarch64_system_control_registers): New enum.
2920 (ENCODE): New macro.
2921 (emit_insn): New helper function.
2922 (emit_b): New function.
2923 (emit_bcond): Likewise.
2924 (emit_cb): Likewise.
2925 (emit_tb): Likewise.
2926 (emit_blr): Likewise.
2927 (emit_stp): Likewise.
2928 (emit_ldp_q_offset): Likewise.
2929 (emit_stp_q_offset): Likewise.
2930 (emit_load_store): Likewise.
2931 (emit_ldr): Likewise.
2932 (emit_ldrsw): Likewise.
2933 (emit_str): Likewise.
2934 (emit_ldaxr): Likewise.
2935 (emit_stxr): Likewise.
2936 (emit_stlr): Likewise.
2937 (emit_data_processing_reg): Likewise.
2938 (emit_data_processing): Likewise.
2939 (emit_add): Likewise.
2940 (emit_sub): Likewise.
2941 (emit_mov): Likewise.
2942 (emit_movk): Likewise.
2943 (emit_mov_addr): Likewise.
2944 (emit_mrs): Likewise.
2945 (emit_msr): Likewise.
2946 (emit_sevl): Likewise.
2947 (emit_wfe): Likewise.
2948 (append_insns): Likewise.
2949 (can_encode_int32_in): New helper function.
2950 (aarch64_relocate_instruction): New function.
2951 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2952 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2953 (struct linux_target_ops): Install aarch64_get_thread_area,
2954 aarch64_install_fast_tracepoint_jump_pad and
2955 aarch64_get_min_fast_tracepoint_insn_len.
2957 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2959 * Makefile.in (aarch64-insn.o): New rule.
2960 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2962 2015-09-21 Yao Qi <yao.qi@linaro.org>
2964 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2966 2015-09-21 Yao Qi <yao.qi@linaro.org>
2968 * tracepoint.c (max_jump_pad_size): Remove.
2970 2015-09-18 Yao Qi <yao.qi@linaro.org>
2972 * linux-aarch64-low.c: Don't include sys/uio.h.
2973 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2975 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2977 * tracepoint.c (eval_result_type): Change prototype.
2978 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2980 2015-09-15 Pedro Alves <palves@redhat.com>
2982 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2983 Check whether to report exec events instead of checking whether
2984 multiprocess is enabled.
2986 2015-09-15 Pedro Alves <palves@redhat.com>
2989 * remote-utils.c (prepare_resume_reply): Merge
2990 TARGET_WAITKIND_VFORK_DONE switch case with the
2991 TARGET_WAITKIND_FORKED case.
2993 2015-09-15 Yao Qi <yao.qi@linaro.org>
2995 * server.c (handle_query): Check string comparison using
2996 "else if" instead of "if".
2998 2015-09-15 Yao Qi <yao.qi@linaro.org>
3000 * server.c (vCont_supported): New global variable.
3001 (handle_query): Set vCont_supported to 1 if "vContSupported+"
3002 matches. Append ";vContSupported+" to own_buf.
3003 (handle_v_requests): Append ";s;S" to own_buf if target supports
3004 hardware single step or vCont_supported is false.
3005 (capture_main): Set vCont_supported to zero.
3007 2015-09-15 Yao Qi <yao.qi@linaro.org>
3009 * linux-low.c (linux_supports_conditional_breakpoints): Rename
3011 (linux_supports_hardware_single_step): ... New function.
3012 (linux_target_ops): Update.
3013 * lynx-low.c (lynx_target_ops): Set field
3014 supports_hardware_single_step to target_can_do_hardware_single_step.
3015 * nto-low.c (nto_target_ops): Likewise.
3016 * spu-low.c (spu_target_ops): Likewise.
3017 * win32-low.c (win32_target_ops): Likewise.
3018 * target.c (target_can_do_hardware_single_step): New function.
3019 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3020 Remove. <supports_hardware_single_step>: New field.
3021 (target_supports_conditional_breakpoints): Remove.
3022 (target_supports_hardware_single_step): New macro.
3023 (target_can_do_hardware_single_step): Declare.
3024 * server.c (handle_query): Use target_supports_hardware_single_step
3025 instead of target_supports_conditional_breakpoints.
3027 2015-09-15 Yao Qi <yao.qi@linaro.org>
3029 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3031 (struct linux_target_ops the_low_target): Install
3032 aarch64_linux_siginfo_fixup.
3034 2015-09-11 Don Breazeal <donb@codesourcery.com>
3035 Luis Machado <lgustavo@codesourcery.com>
3037 * linux-low.c (linux_mourn): Static declaration.
3038 (linux_arch_setup): Move in front of
3039 handle_extended_wait.
3040 (linux_arch_setup_thread): New function.
3041 (handle_extended_wait): Handle exec events. Call
3042 linux_arch_setup_thread. Make event_lwp argument a
3043 pointer-to-a-pointer.
3044 (check_zombie_leaders): Do not check stopped threads.
3045 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3046 (linux_low_filter_event): Add lwp and thread for exec'ing
3047 non-leader thread if leader thread has been deleted.
3048 Refactor code into linux_arch_setup_thread and call it.
3049 Pass child lwp pointer by reference to handle_extended_wait.
3050 (linux_wait_for_event_filtered): Update comment.
3051 (linux_wait_1): Prevent clobbering exec event status.
3052 (linux_supports_exec_events): New function.
3053 (linux_target_ops) <supports_exec_events>: Initialize new member.
3054 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3056 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3057 * server.c (report_exec_events): New global variable.
3058 (handle_query): Handle qSupported query for exec-events feature.
3059 (captured_main): Initialize report_exec_events.
3060 * server.h (report_exec_events): Declare new global variable.
3061 * target.h (struct target_ops) <supports_exec_events>: New
3063 (target_supports_exec_events): New macro.
3064 * win32-low.c (win32_target_ops) <supports_exec_events>:
3065 Initialize new member.
3067 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
3069 * linux-low.c (linux_low_enable_btrace): Remove.
3070 (linux_target_ops): Replace linux_low_enable_btrace with
3071 linux_enable_btrace.
3073 2015-09-03 Yao Qi <yao.qi@linaro.org>
3075 * linux-aarch64-low.c (aarch64_insert_point): Call
3076 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3079 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3081 * linux-low.c (check_stopped_by_breakpoint): Use
3082 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3084 2015-08-27 Pedro Alves <palves@redhat.com>
3086 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3088 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
3090 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3091 the XNEW-family equivalent.
3092 (compile_bytecodes): Likewise.
3093 * dll.c (loaded_dll): Likewise.
3094 * event-loop.c (append_callback_event): Likewise.
3095 (create_file_handler): Likewise.
3096 (create_file_event): Likewise.
3097 * hostio.c (handle_open): Likewise.
3098 * inferiors.c (add_thread): Likewise.
3099 (add_process): Likewise.
3100 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3101 * linux-arm-low.c (arm_new_process): Likewise.
3102 (arm_new_thread): Likewise.
3103 * linux-low.c (add_to_pid_list): Likewise.
3104 (linux_add_process): Likewise.
3105 (handle_extended_wait): Likewise.
3106 (add_lwp): Likewise.
3107 (enqueue_one_deferred_signal): Likewise.
3108 (enqueue_pending_signal): Likewise.
3109 (linux_resume_one_lwp_throw): Likewise.
3110 (linux_resume_one_thread): Likewise.
3111 (linux_read_memory): Likewise.
3112 (linux_write_memory): Likewise.
3113 * linux-mips-low.c (mips_linux_new_process): Likewise.
3114 (mips_linux_new_thread): Likewise.
3115 (mips_add_watchpoint): Likewise.
3116 * linux-x86-low.c (initialize_low_arch): Likewise.
3117 * lynx-low.c (lynx_add_process): Likewise.
3118 * mem-break.c (set_raw_breakpoint_at): Likewise.
3119 (set_breakpoint): Likewise.
3120 (add_condition_to_breakpoint): Likewise.
3121 (add_commands_to_breakpoint): Likewise.
3122 (clone_agent_expr): Likewise.
3123 (clone_one_breakpoint): Likewise.
3124 * regcache.c (new_register_cache): Likewise.
3125 * remote-utils.c (look_up_one_symbol): Likewise.
3126 * server.c (queue_stop_reply): Likewise.
3127 (start_inferior): Likewise.
3128 (queue_stop_reply_callback): Likewise.
3129 (handle_target_event): Likewise.
3130 * spu-low.c (fetch_ppc_memory): Likewise.
3131 (store_ppc_memory): Likewise.
3132 * target.c (set_target_ops): Likewise.
3133 * thread-db.c (thread_db_load_search): Likewise.
3134 (try_thread_db_load_1): Likewise.
3135 * tracepoint.c (add_tracepoint): Likewise.
3136 (add_tracepoint_action): Likewise.
3137 (create_trace_state_variable): Likewise.
3138 (cmd_qtdpsrc): Likewise.
3139 (cmd_qtro): Likewise.
3140 (add_while_stepping_state): Likewise.
3141 * win32-low.c (child_add_thread): Likewise.
3142 (get_image_name): Likewise.
3144 2015-08-25 Yao Qi <yao.qi@linaro.org>
3146 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3148 2015-08-25 Yao Qi <yao.qi@linaro.org>
3150 * Makefile.in (aarch64-linux.o): New rule.
3151 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3153 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3154 (aarch64_init_debug_reg_state): Make it extern.
3155 (aarch64_linux_prepare_to_resume): Remove.
3157 2015-08-25 Yao Qi <yao.qi@linaro.org>
3159 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3160 lwp_arch_private_info and ptid_of_lwp.
3162 2015-08-25 Yao Qi <yao.qi@linaro.org>
3164 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3165 Find proc_info by find_process_pid. All callers updated.
3167 2015-08-25 Yao Qi <yao.qi@linaro.org>
3169 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3171 (debug_reg_change_callback): Remove.
3172 (aarch64_notify_debug_reg_change): Remove.
3174 2015-08-25 Yao Qi <yao.qi@linaro.org>
3176 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3177 Call current_lwp_ptid.
3179 2015-08-25 Yao Qi <yao.qi@linaro.org>
3181 * linux-aarch64-low.c (debug_reg_change_callback): Use
3184 2015-08-25 Yao Qi <yao.qi@linaro.org>
3186 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3188 2015-08-25 Yao Qi <yao.qi@linaro.org>
3190 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3192 2015-08-25 Yao Qi <yao.qi@linaro.org>
3194 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3197 2015-08-25 Yao Qi <yao.qi@linaro.org>
3199 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3201 (debug_reg_change_callback): Remove argument entry and add argument
3202 lwp. Remove local variable thread. Don't print thread id in the
3203 debugging output. Don't check whether pid of thread equals to pid.
3204 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
3205 iterate_over_lwps instead find_inferior.
3207 2015-08-24 Pedro Alves <palves@redhat.com>
3209 * inferiors.c (get_first_process): New function.
3210 * inferiors.h (get_first_process): New declaration.
3211 * remote-utils.c (read_ptid): Default to the first process in the
3212 list, instead of to the current thread's process.
3214 2015-08-24 Pedro Alves <palves@redhat.com>
3216 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3217 * event-loop.c: Likewise.
3218 * remote-utils.c: Likewise.
3219 * tracepoint.c: Likewise.
3221 2015-08-24 Pedro Alves <palves@redhat.com>
3223 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3226 2015-08-21 Pedro Alves <palves@redhat.com>
3228 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3229 instead of literal 1.
3231 2015-08-21 Pedro Alves <palves@redhat.com>
3233 * tdesc.c (default_description): Explicitly zero-initialize.
3235 2015-08-21 Pedro Alves <palves@redhat.com>
3238 * inferiors.c (remove_thread): Discard any pending stop reply for
3240 * server.c (remove_all_on_match_pid): Rename to ...
3241 (remove_all_on_match_ptid): ... this. Work with a filter ptid
3243 (discard_queued_stop_replies): Change parameter to a ptid. Now
3245 (handle_v_kill, kill_inferior_callback, captured_main)
3246 (process_serial_event): Adjust.
3247 * server.h (discard_queued_stop_replies): Declare.
3249 2015-08-21 Pedro Alves <palves@redhat.com>
3251 * linux-low.c (wait_for_sigstop): Always switch to no thread
3252 selected if the previously current thread dies.
3253 * lynx-low.c (lynx_request_interrupt): Use the first thread's
3254 process instead of the current thread's.
3255 * remote-utils.c (input_interrupt): Don't check if there's no
3257 * server.c (gdb_read_memory, gdb_write_memory): If setting the
3258 current thread to the general thread fails, error out.
3259 (handle_qxfer_auxv, handle_qxfer_libraries)
3260 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3261 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3262 (handle_query): Check if there's a thread selected instead of
3263 checking whether there's any thread in the thread list.
3264 (handle_qxfer_threads, handle_qxfer_btrace)
3265 (handle_qxfer_btrace_conf): Don't error out early if there's no
3266 thread in the thread list.
3267 (handle_v_cont, myresume): Don't set the current thread to the
3269 (process_serial_event) <Hg handling>: Also set thread_id if the
3270 previous general thread is still alive.
3271 (process_serial_event) <g/G handling>: If setting the current
3272 thread to the general thread fails, error out.
3273 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3274 thread's lwp instead of the current thread's.
3275 * target.c (set_desired_thread): If the desired thread was not
3276 found, leave the current thread pointing to NULL. Return an int
3277 (boolean) indicating success.
3278 * target.h (set_desired_thread): Change return type to int.
3280 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
3282 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3283 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3285 (ps_get_thread_area): New function.
3287 2015-08-19 Gary Benson <gbenson@redhat.com>
3289 * hostio.c (handle_pread): Do not attempt to read more data
3290 than hostio_reply_with_data can fit in a packet.
3292 2015-08-18 Joel Brobecker <brobecker@adacore.com>
3294 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3296 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
3298 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3300 2015-08-06 Pedro Alves <palves@redhat.com>
3302 * tracepoint.c (expr_eval_result): Now an int.
3304 2015-08-06 Pedro Alves <palves@redhat.com>
3306 * gdbthread.h (struct regcache): Forward declare.
3307 (struct thread_info) <regcache_data>: Now a struct regcache
3309 * inferiors.c (inferior_regcache_data)
3310 (set_inferior_regcache_data): Now work with struct regcache
3312 * inferiors.h (struct regcache): Forward declare.
3313 (inferior_regcache_data, set_inferior_regcache_data): Now work
3314 with struct regcache pointers.
3315 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3316 (free_register_cache_thread): Remove struct regcache pointer
3319 2015-08-06 Pedro Alves <palves@redhat.com>
3321 * server.c (captured_main): On error, print the exception message
3322 to stderr, and if run_once is set, throw a quit.
3324 2015-08-06 Pedro Alves <palves@redhat.com>
3326 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3329 2015-08-06 Pedro Alves <palves@redhat.com>
3331 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3332 reading beyond the passed in buffer length.
3334 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
3336 * tracepoint.c (symbol_list) <required>: Remove.
3338 2015-08-06 Pedro Alves <palves@redhat.com>
3340 * linux-low.c (handle_extended_wait): Set the fork child's suspend
3341 count if stopping and suspending threads.
3342 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3343 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3344 (linux_detach): Complete an ongoing step-over.
3345 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
3347 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3348 (linux_wait_1): If passing a signal to the inferior after
3349 finishing a step-over, unsuspend and re-resume all lwps. If we
3350 see a single-step event but the thread should be continuing, don't
3351 pass the trap to gdb.
3352 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3353 internal_error instead of gdb_assert.
3354 (enqueue_pending_signal): New function.
3355 (check_ptrace_stopped_lwp_gone): Add debug output.
3356 (start_step_over): Use internal_error instead of gdb_assert.
3357 (complete_ongoing_step_over): New function.
3358 (linux_resume_one_thread): Don't resume a suspended thread.
3359 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3362 2015-08-06 Pedro Alves <palves@redhat.com>
3364 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3365 (linux_thread_alive): Use lwp_is_marked_dead.
3366 (extended_event_reported): Delete.
3367 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3368 instead of extended_event_reported.
3369 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
3371 (lwp_is_marked_dead): New function.
3372 (lwp_running): Use lwp_is_marked_dead.
3373 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3376 2015-08-06 Pedro Alves <palves@redhat.com>
3378 * linux-low.c (linux_wait_1): Move fork event output out of the
3379 !report_to_gdb check. Pass event_child->waitstatus to
3380 target_waitstatus_to_string instead of ourstatus.
3382 2015-08-04 Yao Qi <yao.qi@linaro.org>
3384 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3385 if current_thread is 32 bit.
3387 2015-08-04 Yao Qi <yao.qi@linaro.org>
3389 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3390 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3391 * server.c (extended_protocol): Remove "static".
3392 * server.h (extended_protocol): Declare it.
3394 2015-08-04 Yao Qi <yao.qi@linaro.org>
3396 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3397 both aarch64 and aarch32.
3398 (aarch64_set_pc): Likewise.
3400 2015-08-04 Yao Qi <yao.qi@linaro.org>
3402 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3403 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3404 arm-with-neon.xml to srv_xmlfiles.
3405 * linux-aarch64-low.c: Include linux-aarch32-low.h.
3406 (is_64bit_tdesc): New function.
3407 (aarch64_linux_read_description): New function.
3408 (aarch64_arch_setup): Call aarch64_linux_read_description.
3409 (regs_info): Rename to regs_info_aarch64.
3410 (aarch64_regs_info): Return right regs_info.
3411 (initialize_low_arch): Call initialize_low_arch_aarch32.
3413 2015-08-04 Yao Qi <yao.qi@linaro.org>
3415 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3416 * linux-aarch32-low.c: New file.
3417 * linux-aarch32-low.h: New file.
3418 * linux-arm-low.c (arm_fill_gregset): Move it to
3419 linux-aarch32-low.c.
3420 (arm_store_gregset): Likewise.
3421 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3422 (arm_store_vfpregset): Call arm_store_vfpregset_num.
3423 (arm_arch_setup): Check if PTRACE_GETREGSET works.
3424 (regs_info): Rename to regs_info_arm.
3425 (arm_regs_info): Return regs_info_aarch32 if
3426 have_ptrace_getregset is 1 and target description is
3427 arm_with_neon or arm_with_vfpv3.
3428 (initialize_low_arch): Don't call init_registers_arm_with_neon.
3429 Call initialize_low_arch_aarch32 instead.
3431 2015-08-04 Yao Qi <yao.qi@linaro.org>
3433 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3434 * linux-low.c: ... here.
3435 * linux-low.h (have_ptrace_getregset): Declare it.
3437 2015-08-04 Pedro Alves <palves@redhat.com>
3439 * thread-db.c (struct thread_db): Use new typedefs.
3440 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3442 (disable_thread_event_reporting): Cast result of dlsym to
3443 destination function pointer type.
3444 (thread_db_mourn): Use td_ta_delete_ftype.
3446 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
3448 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3450 (CDX_BREAKPOINT): Define for R2.
3451 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3452 (the_low_target): Add comments.
3454 2015-07-30 Yao Qi <yao.qi@linaro.org>
3456 * linux-arm-low.c (arm_hwcap): Remove it.
3457 (arm_read_description): New local variable arm_hwcap. Don't
3458 set arm_hwcap to zero.
3460 2015-07-30 Yao Qi <yao.qi@linaro.org>
3462 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3463 Use regcache->tdesc instead.
3464 (arm_store_wmmxregset): Likewise.
3465 (arm_fill_vfpregset): Likewise.
3466 (arm_store_vfpregset): Likewise.
3468 2015-07-30 Yao Qi <yao.qi@linaro.org>
3470 * linux-arm-low.c: Include arch/arm.h.
3471 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3472 (arm_store_gregset): Likewise.
3474 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3476 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3477 ptrace's 4th parameter.
3479 2015-07-27 Yao Qi <yao.qi@linaro.org>
3481 * configure.srv (case aarch64*-*-linux*): Don't set
3484 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3486 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3488 * linux-arm-low.c: Likewise.
3489 * linux-cris-low.c: Likewise.
3490 * linux-crisv32-low.c: Likewise.
3491 * linux-low.c: Likewise.
3492 * linux-m68k-low.c: Likewise.
3493 * linux-mips-low.c: Likewise.
3494 * linux-nios2-low.c: Likewise.
3495 * linux-s390-low.c: Likewise.
3496 * linux-sparc-low.c: Likewise.
3497 * linux-tic6x-low.c: Likewise.
3498 * linux-tile-low.c: Likewise.
3499 * linux-x86-low.c: Likewise.
3501 2015-07-24 Pedro Alves <palves@redhat.com>
3503 * config.in: Regenerate.
3504 * configure: Regenerate.
3506 2015-07-24 Pedro Alves <palves@redhat.com>
3508 * acinclude.m4: Include ../ptrace.m4.
3509 * configure.ac: Call GDB_AC_PTRACE.
3510 * config.in, configure: Regenerate.
3512 2015-07-24 Yao Qi <yao.qi@linaro.org>
3514 * linux-low.c (linux_create_inferior): Remove setting to
3515 proc->priv->new_inferior.
3516 (linux_attach): Likewise.
3517 (linux_low_filter_event): Likewise.
3518 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3520 2015-07-24 Yao Qi <yao.qi@linaro.org>
3522 * linux-low.c (linux_arch_setup): New function.
3523 (linux_low_filter_event): If proc->tdesc is NULL and
3524 proc->attached is true, call the_low_target.arch_setup.
3525 Otherwise, keep status pending, and return.
3526 (linux_resume_one_lwp_throw): Don't call get_pc if
3527 thread->while_stepping isn't NULL. Don't call
3528 get_thread_regcache if proc->tdesc is NULL.
3529 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3530 (linux_target_ops): Install arch_setup.
3531 * server.c (start_inferior): Call the_target->arch_setup.
3532 * target.h (struct target_ops) <arch_setup>: New field.
3533 (target_arch_setup): New marco.
3534 * lynx-low.c (lynx_target_ops): Update.
3535 * nto-low.c (nto_target_ops): Update.
3536 * spu-low.c (spu_target_ops): Update.
3537 * win32-low.c (win32_target_ops): Update.
3539 2015-07-24 Yao Qi <yao.qi@linaro.org>
3541 * linux-low.c (linux_add_process): Don't set
3542 proc->priv->new_inferior.
3543 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3544 (linux_attach): Likewise.
3546 2015-07-24 Yao Qi <yao.qi@linaro.org>
3548 * server.c (start_inferior): Code refactor.
3550 2015-07-24 Yao Qi <yao.qi@linaro.org>
3552 * server.c (process_serial_event): Set general_thread.
3554 2015-07-21 Yao Qi <yao.qi@linaro.org>
3556 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3557 aarch64_linux_get_debug_reg_capacity.
3559 2015-07-17 Yao Qi <yao.qi@linaro.org>
3561 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3562 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3563 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3564 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3565 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3566 (AARCH64_HWP_ALIGNMENT): Likewise.
3567 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3568 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3569 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3570 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3571 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3572 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3573 (struct aarch64_debug_reg_state): Likewise.
3574 (struct arch_lwp_info): Likewise.
3575 (aarch64_align_watchpoint): Likewise.
3576 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3577 (aarch64_watchpoint_length): Likewise.
3578 (aarch64_point_encode_ctrl_reg): Likewise
3579 (aarch64_point_is_aligned): Likewise.
3580 (aarch64_align_watchpoint): Likewise.
3581 (aarch64_linux_set_debug_regs):
3582 (aarch64_dr_state_insert_one_point): Likewise.
3583 (aarch64_dr_state_remove_one_point): Likewise.
3584 (aarch64_handle_breakpoint): Likewise.
3585 (aarch64_handle_aligned_watchpoint): Likewise.
3586 (aarch64_handle_unaligned_watchpoint): Likewise.
3587 (aarch64_handle_watchpoint): Likewise.
3589 2015-07-17 Yao Qi <yao.qi@linaro.org>
3591 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3592 and don't aarch64_get_debug_reg_state. All callers update.
3593 (aarch64_handle_aligned_watchpoint): Likewise.
3594 (aarch64_handle_unaligned_watchpoint): Likewise.
3595 (aarch64_handle_watchpoint): Likewise.
3596 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3597 (aarch64_remove_point): Likewise.
3599 2015-07-17 Yao Qi <yao.qi@linaro.org>
3601 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3603 (aarch64_handle_unaligned_watchpoint): Likewise.
3605 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3607 Revert the previous 3 commits:
3608 Move gdb_regex* to common/
3609 Move linux_find_memory_regions_full & co.
3610 gdbserver build-id attribute generator
3612 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3613 Jan Kratochvil <jan.kratochvil@redhat.com>
3615 gdbserver build-id attribute generator.
3616 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3617 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3618 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3620 (get_dynamic): Use find_pdhr to traverse program headers.
3621 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3622 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3623 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3624 (get_hex_build_id): New.
3625 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3626 to reply XML document.
3628 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3629 Jan Kratochvil <jan.kratochvil@redhat.com>
3631 * target.c: Include target/target-utils.h and fcntl.h.
3632 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3633 (target_fileio_read_stralloc): New functions.
3635 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3637 * Makefile.in (OBS): Add gdb_regex.o.
3639 * config.in: Rebuilt.
3640 * configure: Rebuilt.
3642 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3643 Jan Kratochvil <jan.kratochvil@redhat.com>
3645 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3646 * Makefile.in (OBS): Add target-utils.o.
3647 (linux-maps.o, target-utils.o): New.
3648 * configure.srv (srv_linux_obj): Add linux-maps.o.
3650 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3652 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3654 (the_low_target): Install it.
3656 2015-07-14 Pedro Alves <palves@redhat.com>
3658 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3659 Instead, ignore ECHILD, and throw an error for other errnos.
3661 2015-07-10 Pedro Alves <palves@redhat.com>
3663 * event-loop.c (struct callback_event) <data>: Change type to
3664 gdb_client_data instance instead of gdb_client_data pointer.
3665 (append_callback_event): Adjust.
3667 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3669 * linux-aarch64-low.c: Add comments for each linux_target_ops
3670 method. Remove comments already covered in target_ops and
3671 linux_target_ops definitions.
3672 (the_low_target): Add comments for each unimplemented method.
3674 2015-07-09 Yao Qi <yao.qi@linaro.org>
3676 * linux-aarch64-low.c (aarch64_regmap): Remove.
3677 (aarch64_usrregs_info): Remove.
3678 (regs_info): Set field usrregs to NULL.
3680 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3682 * linux-low.c: Include "rsp-low.h"
3683 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3684 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3685 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3686 (handle_btrace_enable_pt): New.
3687 (handle_btrace_general_set): Support "pt".
3688 (handle_btrace_conf_general_set): Support "pt:size".
3690 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3692 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3695 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3697 * linux-aarch64-low.c: Remove comment about endianness.
3698 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3699 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3702 2015-06-24 Gary Benson <gbenson@redhat.com>
3704 * linux-i386-ipa.c (stdint.h): Do not include.
3705 * lynx-i386-low.c (stdint.h): Likewise.
3706 * lynx-ppc-low.c (stdint.h): Likewise.
3707 * mem-break.c (stdint.h): Likewise.
3708 * thread-db.c (stdint.h): Likewise.
3709 * tracepoint.c (stdint.h): Likewise.
3710 * win32-low.c (stdint.h): Likewise.
3712 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3714 * server.c (write_qxfer_response): Update call to
3715 remote_escape_output.
3717 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3718 Jan Kratochvil <jan.kratochvil@redhat.com>
3720 Merge multiple hex conversions.
3721 * gdbreplay.c (tohex): Rename to 'fromhex'.
3722 (logchar): Use fromhex.
3724 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3726 * server.c (handle_qxfer_libraries): Set `version' attribute for
3729 2015-06-10 Gary Benson <gbenson@redhat.com>
3731 * target.h (struct target_ops) <multifs_open>: New field.
3732 <multifs_unlink>: Likewise.
3733 <multifs_readlink>: Likewise.
3734 * linux-low.c (nat/linux-namespaces.h): New include.
3735 (linux_target_ops): Initialize the_target->multifs_open,
3736 the_target->multifs_unlink and the_target->multifs_readlink.
3737 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3738 * hostio.c (hostio_fs_pid): New static variable.
3739 (hostio_handle_new_gdb_connection): New function.
3740 (handle_setfs): Likewise.
3741 (handle_open): Use the_target->multifs_open as appropriate.
3742 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3743 (handle_readlink): Use the_target->multifs_readlink as
3745 (handle_vFile): Handle vFile:setfs packets.
3746 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3747 after target_handle_new_gdb_connection.
3749 2015-06-10 Gary Benson <gbenson@redhat.com>
3751 * configure.ac (AC_CHECK_FUNCS): Add setns.
3752 * config.in: Regenerate.
3753 * configure: Likewise.
3754 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3755 (linux-namespaces.o): New rule.
3756 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3758 2015-06-09 Gary Benson <gbenson@redhat.com>
3760 * hostio.c (handle_open): Process mode argument with
3761 fileio_to_host_mode.
3763 2015-06-01 Yao Qi <yao.qi@linaro.org>
3765 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3766 * linux-x86-low.c: Likewise.
3768 2015-05-28 Don Breazeal <donb@codesourcery.com>
3770 * linux-low.c (handle_extended_wait): Initialize
3771 thread_info.last_resume_kind for new fork children.
3773 2015-05-15 Pedro Alves <palves@redhat.com>
3775 * target.h (target_handle_new_gdb_connection): Rewrite using if
3776 wrapped in do/while.
3778 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3780 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3781 * configure, config.in: Regenerate.
3782 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3785 2015-05-12 Don Breazeal <donb@codesourcery.com>
3787 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3788 PTRACE_EVENT_VFORK_DONE.
3789 (linux_low_ptrace_options, extended_event_reported): Add vfork
3791 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3792 and "vforkdone" for RSP 'T' Stop Reply Packet.
3793 * server.h (report_vfork_events): Declare
3796 2015-05-12 Don Breazeal <donb@codesourcery.com>
3798 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3799 (the_low_target) <new_fork>: Initialize new member.
3800 * linux-arm-low.c (arm_new_fork): New function.
3801 (the_low_target) <new_fork>: Initialize new member.
3802 * linux-low.c (handle_extended_wait): Call new target function
3804 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3805 * linux-mips-low.c (mips_add_watchpoint): New function
3806 extracted from mips_insert_point.
3807 (the_low_target) <new_fork>: Initialize new member.
3808 (mips_linux_new_fork): New function.
3809 (mips_insert_point): Call mips_add_watchpoint.
3810 * linux-x86-low.c (x86_linux_new_fork): New function.
3811 (the_low_target) <new_fork>: Initialize new member.
3813 2015-05-12 Don Breazeal <donb@codesourcery.com>
3815 * linux-low.c (handle_extended_wait): Implement return value,
3816 rename argument 'event_child' to 'event_lwp', handle
3817 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3818 (linux_low_ptrace_options): New function.
3819 (linux_low_filter_event): Call linux_low_ptrace_options,
3820 use different argument fo linux_enable_event_reporting,
3821 use return value from handle_extended_wait.
3822 (extended_event_reported): New function.
3823 (linux_wait_1): Call extended_event_reported and set
3824 status to report fork events.
3825 (linux_write_memory): Add pid to debug message.
3826 (reset_lwp_ptrace_options_callback): New function.
3827 (linux_handle_new_gdb_connection): New function.
3828 (linux_target_ops): Initialize new structure member.
3829 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3830 * lynx-low.c: Initialize new structure member.
3831 * remote-utils.c (prepare_resume_reply): Implement stop reason
3832 "fork" for "T" stop message.
3833 * server.c (handle_query): Call handle_new_gdb_connection.
3834 * server.h (report_fork_events): Declare global flag.
3835 * target.h (struct target_ops) <handle_new_gdb_connection>:
3837 (target_handle_new_gdb_connection): New macro.
3838 * win32-low.c: Initialize new structure member.
3840 2015-05-12 Don Breazeal <donb@codesourcery.com>
3842 * mem-break.c (APPEND_TO_LIST): Define macro.
3843 (clone_agent_expr): New function.
3844 (clone_one_breakpoint): New function.
3845 (clone_all_breakpoints): New function.
3846 * mem-break.h: Declare new functions.
3848 2015-05-12 Don Breazeal <donb@codesourcery.com>
3850 * linux-low.c (linux_supports_fork_events): New function.
3851 (linux_supports_vfork_events): New function.
3852 (linux_target_ops): Initialize new structure members.
3853 (initialize_low): Call linux_check_ptrace_features.
3854 * lynx-low.c (lynx_target_ops): Initialize new structure
3856 * server.c (report_fork_events, report_vfork_events):
3858 (handle_query): Add new features to qSupported packet and
3860 (captured_main): Initialize new global variables.
3861 * target.h (struct target_ops) <supports_fork_events>:
3863 <supports_vfork_events>: New member.
3864 (target_supports_fork_events): New macro.
3865 (target_supports_vfork_events): New macro.
3866 * win32-low.c (win32_target_ops): Initialize new structure
3869 2015-05-12 Gary Benson <gbenson@redhat.com>
3871 * server.c (handle_qxfer_exec_file): Use current process
3874 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3876 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3877 Remove HAVE_PTRACE_GETREGS conditionals.
3878 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3879 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3881 2015-05-08 Yao Qi <yao.qi@linaro.org>
3883 * linux-low.c (linux_supports_conditional_breakpoints): New
3885 (linux_target_ops): Install new target method.
3886 * lynx-low.c (lynx_target_ops): Install NULL hook for
3887 supports_conditional_breakpoints.
3888 * nto-low.c (nto_target_ops): Likewise.
3889 * spu-low.c (spu_target_ops): Likewise.
3890 * win32-low.c (win32_target_ops): Likewise.
3891 * server.c (handle_query): Check
3892 target_supports_conditional_breakpoints.
3893 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3895 (target_supports_conditional_breakpoints): New macro.
3897 2015-05-06 Pedro Alves <palves@redhat.com>
3900 * server.c (start_inferior): If the process exits, mourn it.
3902 2015-04-21 Gary Benson <gbenson@redhat.com>
3904 * hostio.c (fileio_open_flags_to_host): Factored out to
3905 fileio_to_host_openflags in common/fileio.c. Single use
3908 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3910 * linux-xtensa-low.c (xtensa_fill_gregset)
3911 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3914 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3916 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3917 (regs_info): Replace usrregs pointer with NULL.
3919 2015-04-17 Gary Benson <gbenson@redhat.com>
3921 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3922 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3923 * server.c (handle_qxfer_exec_file): New function.
3924 (qxfer_packets): Add exec-file entry.
3925 (handle_query): Report qXfer:exec-file:read as supported packet.
3927 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3929 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3931 2015-04-09 Gary Benson <gbenson@redhat.com>
3933 * hostio-errno.c (errno_to_fileio_error): Remove function.
3934 Update caller to use remote_fileio_to_fio_error.
3936 2015-04-09 Yao Qi <yao.qi@linaro.org>
3938 * linux-low.c (linux_insert_point): Call
3939 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3940 (linux_remove_point): Call remove_memory_breakpoint if type is
3942 * linux-x86-low.c (x86_insert_point): Don't call
3943 insert_memory_breakpoint.
3944 (x86_remove_point): Don't call remove_memory_breakpoint.
3946 2015-04-01 Pedro Alves <palves@redhat.com>
3947 Cleber Rosa <crosa@redhat.com>
3949 * server.c (gdbserver_usage): Reorganize and extend the usage
3952 2015-03-24 Pedro Alves <palves@redhat.com>
3954 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3955 output. Also dump TRAP_TRACE.
3956 (linux_low_filter_event): In debug output, distinguish a
3957 resume_stop SIGSTOP from a delayed SIGSTOP.
3959 2015-03-24 Gary Benson <gbenson@redhat.com>
3961 * linux-x86-low.c (x86_linux_new_thread): Moved to
3963 (x86_linux_prepare_to_resume): Likewise.
3965 2015-03-24 Gary Benson <gbenson@redhat.com>
3967 * Makefile.in (x86-linux-dregs.o): New rule.
3968 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3969 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3970 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3971 (x86_linux_dr_get): Likewise.
3972 (x86_linux_dr_set): Likewise.
3973 (update_debug_registers_callback): Likewise.
3974 (x86_linux_dr_set_addr): Likewise.
3975 (x86_linux_dr_get_addr): Likewise.
3976 (x86_linux_dr_set_control): Likewise.
3977 (x86_linux_dr_get_control): Likewise.
3978 (x86_linux_dr_get_status): Likewise.
3979 (x86_linux_update_debug_registers): Likewise.
3981 2015-03-24 Gary Benson <gbenson@redhat.com>
3983 * linux-x86-low.c (x86_linux_update_debug_registers):
3984 New function, factored out from...
3985 (x86_linux_prepare_to_resume): ...this.
3987 2015-03-24 Gary Benson <gbenson@redhat.com>
3989 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3990 (x86_linux_dr_set): Likewise.
3991 (update_debug_registers_callback): Likewise.
3992 (x86_linux_dr_set_addr): Likewise.
3993 (x86_linux_dr_get_addr): Likewise.
3994 (x86_linux_dr_set_control): Likewise.
3995 (x86_linux_dr_get_control): Likewise.
3996 (x86_linux_dr_get_status): Likewise.
3997 (x86_linux_prepare_to_resume): Likewise.
3999 2015-03-24 Gary Benson <gbenson@redhat.com>
4001 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4002 Use perror_with_name. Pass string through gettext.
4003 (x86_linux_dr_set): Likewise.
4005 2015-03-24 Gary Benson <gbenson@redhat.com>
4007 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4008 (x86_linux_dr_set_addr): ...this.
4009 (x86_dr_low_get_addr): Rename to...
4010 (x86_linux_dr_get_addr): ...this.
4011 (x86_dr_low_set_control): Rename to...
4012 (x86_linux_dr_set_control): ...this.
4013 (x86_dr_low_get_control): Rename to...
4014 (x86_linux_dr_get_control): ...this.
4015 (x86_dr_low_get_status): Rename to...
4016 (x86_linux_dr_get_status): ...this.
4017 (x86_dr_low): Update with new function names.
4019 2015-03-24 Gary Benson <gbenson@redhat.com>
4021 * Makefile.in (x86-linux.o): New rule.
4022 * configure.srv: Add x86-linux.o to relevant targets.
4023 * linux-low.c (lwp_set_arch_private_info): New function.
4024 (lwp_arch_private_info): Likewise.
4025 * linux-x86-low.c: Include nat/x86-linux.h.
4026 (arch_lwp_info): Removed structure.
4027 (update_debug_registers_callback):
4028 Use lwp_set_debug_registers_changed.
4029 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4030 and lwp_set_debug_registers_changed.
4031 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4033 2015-03-24 Gary Benson <gbenson@redhat.com>
4035 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4036 * linux-arm-low.c (arm_new_thread): Likewise.
4037 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4038 * linux-mips-low.c (mips_linux_new_thread): Likewise.
4039 * linux-x86-low.c (x86_linux_new_thread): Likewise.
4040 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4042 2015-03-24 Gary Benson <gbenson@redhat.com>
4044 * linux-low.c (ptid_of_lwp): New function.
4045 (lwp_is_stopped): Likewise.
4046 (lwp_stop_reason): Likewise.
4047 * linux-x86-low.c (update_debug_registers_callback):
4049 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4052 2015-03-24 Gary Benson <gbenson@redhat.com>
4054 * linux-low.h (linux_stop_lwp): Remove declaration.
4056 2015-03-24 Gary Benson <gbenson@redhat.com>
4058 * linux-low.h: Include nat/linux-nat.h.
4059 * linux-low.c (iterate_over_lwps_args): New structure.
4060 (iterate_over_lwps_filter): New function.
4061 (iterate_over_lwps): Likewise.
4062 * linux-x86-low.c (update_debug_registers_callback):
4063 Update signature to what iterate_over_lwps expects.
4064 Remove PID check that iterate_over_lwps now performs.
4065 (x86_dr_low_set_addr): Use iterate_over_lwps.
4066 (x86_dr_low_set_control): Likewise.
4068 2015-03-24 Gary Benson <gbenson@redhat.com>
4070 * linux-x86-low.c (x86_debug_reg_state): New function.
4071 (x86_linux_prepare_to_resume): Use the above.
4073 2015-03-24 Gary Benson <gbenson@redhat.com>
4075 * linux-low.c (current_lwp_ptid): New function.
4076 * linux-x86-low.c: Include nat/linux-nat.h.
4077 (x86_dr_low_get_addr): Use current_lwp_ptid.
4078 (x86_dr_low_get_control): Likewise.
4079 (x86_dr_low_get_status): Likewise.
4081 2015-03-20 Pedro Alves <palves@redhat.com>
4083 * tracepoint.c (cmd_qtstatus): Make "str" const.
4085 2015-03-20 Pedro Alves <palves@redhat.com>
4087 * server.c (handle_general_set): Make "req_str" const.
4089 2015-03-19 Pedro Alves <palves@redhat.com>
4091 * linux-low.c (linux_resume_one_lwp): Rename to ...
4092 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
4093 instead call perror_with_name.
4094 (check_ptrace_stopped_lwp_gone): New function.
4095 (linux_resume_one_lwp): Reimplement as wrapper around
4096 linux_resume_one_lwp_throw that swallows errors if the LWP is
4099 2015-03-19 Pedro Alves <palves@redhat.com>
4101 * linux-low.c (count_events_callback, select_event_lwp_callback):
4102 No longer check whether the thread has resume_stop as last resume
4105 2015-03-19 Pedro Alves <palves@redhat.com>
4107 * linux-low.c (count_events_callback, select_event_lwp_callback):
4108 Use the lwp's status_pending_p field, not the thread's.
4110 2015-03-19 Pedro Alves <palves@redhat.com>
4112 * linux-low.c (select_event_lwp_callback): Update comments to
4113 no longer mention SIGTRAP.
4115 2015-03-18 Gary Benson <gbenson@redhat.com>
4117 * server.c (handle_query): Do not report vFile:fstat as supported.
4119 2015-03-11 Gary Benson <gbenson@redhat.com>
4121 * hostio.c (sys/types.h): New include.
4122 (sys/stat.h): Likewise.
4123 (common-remote-fileio.h): Likewise.
4124 (handle_fstat): New function.
4125 (handle_vFile): Handle vFile:fstat packets.
4127 2015-03-11 Gary Benson <gbenson@redhat.com>
4129 * configure.ac (AC_CHECK_MEMBERS): Add checks for
4130 struct stat.st_blocks and struct stat.st_blksize.
4131 * configure: Regenerate.
4132 * config.in: Likewise.
4133 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4134 (OBS): Add common-remote-fileio.o.
4135 (common-remote-fileio.o): New rule.
4137 2015-03-09 Pedro Alves <palves@redhat.com>
4139 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4140 'struct sockaddr' pointer in 'accept' call.
4142 2015-03-09 Pedro Alves <palves@redhat.com>
4145 2015-03-07 Pedro Alves <palves@redhat.com>
4146 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4147 or <winsock2.h> here. Instead include "gdb_socket.h".
4148 (remote_open): Use union gdb_sockaddr_u.
4149 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4150 or <winsock2.h> here. Instead include "gdb_socket.h".
4151 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4152 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4154 (init_named_socket, gdb_agent_helper_thread): Use union
4157 2015-03-07 Pedro Alves <palves@redhat.com>
4159 * configure.ac (build_warnings): Move
4160 -Wdeclaration-after-statement to the C-specific set.
4161 * configure: Regenerate.
4163 2015-03-07 Pedro Alves <palves@redhat.com>
4165 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4166 or <winsock2.h> here. Instead include "gdb_socket.h".
4167 (remote_open): Use union gdb_sockaddr_u.
4168 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4169 or <winsock2.h> here. Instead include "gdb_socket.h".
4170 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4171 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4173 (init_named_socket, gdb_agent_helper_thread): Use union
4176 2015-03-07 Pedro Alves <palves@redhat.com>
4178 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4181 2015-03-06 Yao Qi <yao.qi@linaro.org>
4183 * linux-aarch64-low.c (aarch64_insert_point): Use
4184 show_debug_regs as a boolean.
4185 (aarch64_remove_point): Likewise.
4187 2015-03-05 Pedro Alves <palves@redhat.com>
4189 * lynx-low.c (lynx_target_ops): Install NULL hooks for
4190 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4191 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4192 * nto-low.c (nto_target_ops): Likewise.
4193 * spu-low.c (spu_target_ops): Likewise.
4194 * win32-low.c (win32_target_ops): Likewise.
4196 2015-03-04 Pedro Alves <palves@redhat.com>
4198 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4199 Decide whether a breakpoint triggered based on the SIGTRAP's
4201 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4202 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4203 (linux_low_filter_event): Check for breakpoints before checking
4205 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4207 (linux_stopped_by_sw_breakpoint)
4208 (linux_supports_stopped_by_sw_breakpoint)
4209 (linux_stopped_by_hw_breakpoint)
4210 (linux_supports_stopped_by_hw_breakpoint): New functions.
4211 (linux_target_ops): Install new target methods.
4213 2015-03-04 Pedro Alves <palves@redhat.com>
4215 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4216 * server.c (swbreak_feature, hwbreak_feature): New globals.
4217 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4218 (captured_main): Clear swbreak_feature and hwbreak_feature.
4219 * server.h (swbreak_feature, hwbreak_feature): Declare.
4220 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4221 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4222 supports_stopped_by_hw_breakpoint>: New fields.
4223 (target_supports_stopped_by_sw_breakpoint)
4224 (target_stopped_by_sw_breakpoint)
4225 (target_supports_stopped_by_hw_breakpoint)
4226 (target_stopped_by_hw_breakpoint): Declare.
4228 2015-03-04 Pedro Alves <palves@redhat.com>
4230 enum lwp_stop_reason -> enum target_stop_reason
4231 * linux-low.c (check_stopped_by_breakpoint): Adjust.
4232 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4233 (linux_wait_1, stuck_in_jump_pad_callback)
4234 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4235 (linux_stopped_by_watchpoint):
4236 * linux-low.h (enum lwp_stop_reason): Delete.
4237 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4238 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4240 2015-03-04 Yao Qi <yao.qi@linaro.org>
4242 * Makefile.in (SFILES): Add linux-aarch64-low.c.
4244 2015-03-03 Gary Benson <gbenson@redhat.com>
4246 * hostio.c (handle_vFile): Fix prefix lengths.
4248 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
4250 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4253 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
4255 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4256 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4257 (clean): Add "rm -f" for above C files.
4258 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4259 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4260 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4261 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4262 * linux-s390-low.c (HWCAP_S390_VX): New macro.
4263 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4264 (init_registers_s390x_vx_linux64)
4265 (init_registers_s390x_tevx_linux64)
4266 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4267 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4269 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4270 (s390_store_vxrs_high): New functions.
4271 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4273 (s390_arch_setup): Add logic for selecting one of the new target
4274 descriptions. Activate the new vector regsets if applicable.
4275 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4276 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4277 and init_registers_s390x_tevx_linux64.
4279 2015-03-01 Pedro Alves <palves@redhat.com>
4281 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4284 2015-02-27 Pedro Alves <palves@redhat.com>
4286 * linux-x86-low.c (u_debugreg_offset): New function.
4287 (x86_linux_dr_get, x86_linux_dr_set): Use it.
4289 2015-02-27 Pedro Alves <palves@redhat.com>
4291 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4292 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4293 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4294 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4295 (ps_lsetfpregs, ps_getpid)
4296 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4297 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4298 (ps_lsetxregs, ps_plog): Declare.
4300 2015-02-27 Pedro Alves <palves@redhat.com>
4302 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4303 IP_AGENT_EXPORT_FUNC.
4304 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4305 IP_AGENT_EXPORT_FUNC.
4306 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4307 (IP_AGENT_EXPORT): Delete.
4308 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4309 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4310 (gdb_trampoline_buffer_error, collecting, gdb_collect)
4311 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4312 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4313 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4314 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4315 (traceframe_read_count, traceframe_write_count)
4316 (traceframes_created, trace_state_variables, get_raw_reg)
4317 (get_trace_state_variable_value, set_trace_state_variable_value)
4318 (ust_loaded, helper_thread_id, cmd_buf): Use
4319 IPA_SYM_EXPORTED_NAME.
4320 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4321 (tracepoints) Use IP_AGENT_EXPORT_VAR.
4322 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4323 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4324 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4325 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4326 EXTERN_C_PUSH/EXTERN_C_POP.
4327 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4328 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4329 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4330 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4331 (traceframe_write_count, traceframe_read_count)
4332 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4333 (about_to_request_buffer_space, get_trace_state_variable_value)
4334 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4335 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4336 EXTERN_C_PUSH/EXTERN_C_POP.
4337 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4338 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4339 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4340 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4341 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4342 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4343 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4344 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4346 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4347 (IP_AGENT_EXPORT_VAR_DECL): Define.
4349 (gdb_agent_get_raw_reg): Declare.
4351 2015-02-27 Tom Tromey <tromey@redhat.com>
4352 Pedro Alves <palves@redhat.com>
4354 Rename symbols whose names are reserved C++ keywords throughout.
4356 2015-02-27 Pedro Alves <palves@redhat.com>
4358 * Makefile.in (COMPILER): New, get it from autoconf.
4359 (CXX): Get from autoconf instead.
4360 (COMPILE.pre): Use COMPILER.
4361 (CC-LD): Rename to ...
4362 (CC_LD): ... this. Use COMPILER.
4363 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4364 (CXX_FOR_TARGET): Default to g++ instead of gcc.
4365 * acinclude.m4: Include build-with-cxx.m4.
4366 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4367 Disable -Werror by default if building in C++ mode.
4368 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4369 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4370 the C++ compiler. Save/restore CXXFLAGS too.
4371 * configure: Regenerate.
4373 2015-02-27 Pedro Alves <palves@redhat.com>
4375 * acinclude.m4: Include libiberty.m4.
4376 * configure.ac: Call libiberty_INIT.
4377 * config.in, configure: Regenerate.
4379 2015-02-26 Pedro Alves <palves@redhat.com>
4381 * linux-low.c (linux_wait_1): When incrementing the PC past a
4382 program breakpoint always use the_low_target.breakpoint_len as
4383 increment, rather than the maximum between that and
4384 the_low_target.decr_pc_after_break.
4386 2015-02-23 Pedro Alves <palves@redhat.com>
4388 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4389 thread was doing a step-over; always adjust the PC if
4390 we stepped over a permanent breakpoint.
4391 (linux_wait_1): If we stepped over breakpoint that was on top of a
4392 permanent breakpoint, manually advance the PC past it.
4394 2015-02-23 Pedro Alves <palves@redhat.com>
4396 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4398 (x86_fill_gregset, x86_store_gregset): Use it when handling
4401 2015-02-20 Pedro Alves <palves@redhat.com>
4403 * thread-db.c: Include "nat/linux-procfs.h".
4404 (thread_db_init): Skip listing new threads if the kernel supports
4405 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4407 2015-02-20 Pedro Alves <palves@redhat.com>
4409 * linux-low.c (status_pending_p_callback): Use ptid_match.
4411 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
4413 PR breakpoints/16812
4414 * linux-low.c (wstatus_maybe_breakpoint): Remove.
4415 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4416 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4418 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
4420 PR breakpoints/15956
4421 * tracepoint.c (cmd_qtinit): Add check for current_thread.
4423 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4425 * linux-low.c (linux_low_btrace_conf): Print size.
4426 * server.c (handle_btrace_conf_general_set): New.
4427 (hanle_general_set): Call handle_btrace_conf_general_set.
4428 (handle_query): Report Qbtrace-conf:bts:size as supported.
4430 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4432 * linux-low.c (linux_low_enable_btrace): Update parameters.
4433 (linux_low_btrace_conf): New.
4434 (linux_target_ops)<to_btrace_conf>: Initialize.
4435 * server.c (current_btrace_conf): New.
4436 (handle_btrace_enable): Rename to ...
4437 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
4438 to target_enable_btrace. Update comment. Update users.
4439 (handle_qxfer_btrace_conf): New.
4440 (qxfer_packets): Add btrace-conf entry.
4441 (handle_query): Report qXfer:btrace-conf:read as supported packet.
4442 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4443 (target_ops)<read_btrace_conf>: New.
4444 (target_enable_btrace): Update parameters.
4445 (target_read_btrace_conf): New.
4447 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4449 * server.c (handle_btrace_general_set): Remove call to
4450 target_supports_btrace.
4451 (supported_btrace_packets): New.
4452 (handle_query): Call supported_btrace_packets.
4453 * target.h: include btrace-common.h.
4454 (btrace_target_info): Removed.
4455 (supports_btrace, target_supports_btrace): Update parameters.
4457 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4459 * Makefile.in (SFILES): Add common/btrace-common.c.
4460 (OBS): Add common/btrace-common.o.
4461 (btrace-common.o): Add build rules.
4462 * linux-low: Include btrace-common.h.
4463 (linux_low_read_btrace): Use struct btrace_data. Call
4464 btrace_data_init and btrace_data_fini.
4466 2015-02-06 Pedro Alves <palves@redhat.com>
4468 * thread-db.c (find_new_threads_callback): Add debug output.
4470 2015-02-04 Pedro Alves <palves@redhat.com>
4472 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4473 (resume_stopped_resumed_lwps): New function.
4474 (linux_wait_for_event_filtered): Use it.
4476 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4478 * Makefile.in (SFILES): Add linux-personality.c.
4479 (linux-personality.o): New rule.
4480 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4481 list of objects to be built.
4482 * linux-low.c: Include nat/linux-personality.h.
4483 (linux_create_inferior): Remove code to disable address space
4484 randomization (moved to ../nat/linux-personality.c). Create
4485 cleanup to disable address space randomization.
4487 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4489 * Makefile.in (posix-strerror.o): New rule.
4490 (mingw-strerror.o): Likewise.
4491 * configure: Regenerated.
4492 * configure.ac: Source file ../common/common.host. Initialize new
4493 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4495 2015-01-14 Yao Qi <yao@codesourcery.com>
4497 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4498 (ppc-linux.o): New rule.
4499 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4500 * configure.ac: AC_CHECK_FUNCS(getauxval).
4501 * config.in: Re-generated.
4502 * configure: Re-generated.
4503 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4504 ppc64_64bit_inferior_p
4506 2015-01-14 Yao Qi <yao@codesourcery.com>
4508 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4509 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4510 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4511 (PT_ORIG_R3, PT_TRAP): Likewise.
4512 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4513 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4514 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4516 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4518 * i387-fp.c (i387_cache_to_xsave): In look over
4519 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4520 zmmh_low_space field by use of zmmh_high_space.
4522 2015-01-09 Pedro Alves <palves@redhat.com>
4524 * linux-low.c (step_over_bkpt): Move higher up in the file.
4525 (handle_extended_wait): Don't store the stop_pc here.
4526 (get_stop_pc): Adjust comments and rename to ...
4527 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4528 stopped for a software breakpoint or hardware breakpoint.
4529 (thread_still_has_status_pending_p): New function.
4530 (status_pending_p_callback): Use
4531 thread_still_has_status_pending_p. If the event is no longer
4532 interesting, resume the LWP.
4533 (handle_tracepoints): Add assert.
4534 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4535 (wstatus_maybe_breakpoint): New function.
4536 (cancel_breakpoint): Delete function.
4537 (check_stopped_by_watchpoint): New function, factored out from
4538 linux_low_filter_event.
4539 (lp_status_maybe_breakpoint): Delete function.
4540 (linux_low_filter_event): Remove filter_ptid argument.
4541 Leave thread group exits pending here. Store the LWP's stop PC.
4542 Always leave events pending.
4543 (linux_wait_for_event_filtered): Pull all events out of the
4544 kernel, and leave them all pending.
4545 (count_events_callback, select_event_lwp_callback): Consider all
4547 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4548 (select_event_lwp): Only give preference to the stepping LWP in
4549 all-stop mode. Adjust comments.
4550 (ignore_event): New function.
4551 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4552 references to cancel_breakpoints. Adjust to renames. Also give
4553 equal priority to all LWPs that have had events in non-stop mode.
4554 If reporting a software breakpoint event, unadjust the LWP's PC.
4555 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4556 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4558 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4559 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4560 (linux_stopped_by_watchpoint): Adjust.
4561 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4562 * linux-low.h (enum lwp_stop_reason): New.
4563 (struct lwp_info) <stop_pc>: Adjust comment.
4564 <stopped_by_watchpoint>: Delete field.
4565 <stop_reason>: New field.
4566 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4567 * mem-break.c (software_breakpoint_inserted_here)
4568 (hardware_breakpoint_inserted_here): New function.
4569 * mem-break.h (software_breakpoint_inserted_here)
4570 (hardware_breakpoint_inserted_here): Declare.
4571 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4572 (cancel_breakpoints): Delete.
4573 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4574 (upload_fast_traceframes): Remove references to
4577 2015-01-09 Pedro Alves <palves@redhat.com>
4579 * thread-db.c (find_new_threads_callback): Ignore thread if the
4580 kernel thread ID is -1.
4582 2015-01-09 Pedro Alves <palves@redhat.com>
4584 * linux-low.c (linux_attach_fail_reason_string): Move to
4585 nat/linux-ptrace.c, and rename.
4586 (linux_attach_lwp): Update comment.
4587 (attach_proc_task_lwp_callback): New function.
4588 (linux_attach): Adjust to rename and use
4589 linux_proc_attach_tgid_threads.
4590 (linux_attach_fail_reason_string): Delete declaration.
4592 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4594 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4595 * server.c (gdbserver_version): Likewise.
4597 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4599 * remote-utils.c: Include ctype.h.
4600 (input_interrupt): Explicitly handle the case when the char
4601 received is the NUL byte. Improve the printing of non-ASCII
4604 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4606 * linux-low.c (linux_low_filter_event): Update call to
4607 linux_enable_event_reporting following the addition of
4608 a new parameter to that function.
4610 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4613 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4614 (AARCH64_FPCR_REGNO): Likewise.
4615 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4616 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4617 (aarch64_store_fpregset): Likewise.
4619 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4621 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4622 Remove FIXME comment about assumption about N.
4624 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4626 * configure.ac: If large-file support is disabled in GDBserver,
4627 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4628 * configure: Regenerate.
4630 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4632 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4633 warning upon ENODATA from ptrace.
4634 * linux-s390-low.c (s390_store_tdb): New.
4635 (s390_regsets): Add regset for NT_S390_TDB.
4637 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4639 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4640 without a fill_function.
4641 * linux-s390-low.c (s390_fill_last_break): Remove.
4642 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4643 (s390_arch_setup): Use regset's size instead of fill_function for
4646 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4648 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4649 the regset's store function when ptrace returned an error.
4650 * regcache.c (get_thread_regcache): Invalidate register cache
4651 before fetching inferior's registers.
4653 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4655 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4656 while-loop as for-loop.
4657 (regsets_store_inferior_registers): Likewise.
4659 2014-11-28 Yao Qi <yao@codesourcery.com>
4661 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4662 * config.in, configure: Re-generate.
4663 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4666 2014-11-21 Yao Qi <yao@codesourcery.com>
4668 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4669 (AC_CHECK_HEADERS): Remove malloc.h.
4670 * configure: Re-generated.
4671 * config.in: Re-generated.
4672 * server.h: Don't include alloca.h and malloc.h.
4673 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4674 Don't include malloc.h.
4676 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4678 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4679 corresponding ERRNO check in same block.
4681 2014-11-12 Pedro Alves <palves@redhat.com>
4683 * server.c (cont_thread): Update comment.
4684 (start_inferior, attach_inferior): No longer clear cont_thread.
4685 (handle_v_cont): No longer set cont_thread.
4686 (captured_main): Clear cont_thread each time a GDB connects.
4688 2014-11-12 Pedro Alves <palves@redhat.com>
4690 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4691 thread, and don't resume all threads if the Hc thread has exited.
4693 2014-11-12 Pedro Alves <palves@redhat.com>
4695 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4696 the process group instead of to a specific LWP.
4698 2014-10-15 Pedro Alves <palves@redhat.com>
4701 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4703 (arm_set_thread_context): Delete.
4704 (the_low_target): Adjust.
4705 * win32-i386-low.c (debug_registers_changed)
4706 (debug_registers_used): Delete.
4707 (update_debug_registers_callback): New function.
4708 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4709 needing to update their debug registers.
4710 (win32_get_current_dr): New function.
4711 (x86_dr_low_get_addr, x86_dr_low_get_control)
4712 (x86_dr_low_get_status): Fetch the debug register from the thread
4714 (i386_initial_stuff): Adjust.
4715 (i386_get_thread_context): Remove current_event parameter. Don't
4716 clear debug_registers_changed nor copy DR values to
4718 (i386_set_thread_context): Delete.
4719 (i386_prepare_to_resume): New function.
4720 (i386_thread_added): Mark the thread as needing to update irs
4722 (the_low_target): Remove i386_set_thread_context and install
4723 i386_prepare_to_resume.
4724 * win32-low.c (win32_get_thread_context): Adjust.
4725 (win32_set_thread_context): Use SetThreadContext
4727 (win32_prepare_to_resume): New function.
4728 (win32_require_context): New function, factored out from ...
4729 (thread_rec): ... this.
4730 (continue_one_thread): Call win32_prepare_to_resume on each thread
4731 we're about to continue.
4732 (win32_resume): Call win32_prepare_to_resume on the event thread.
4733 * win32-low.h (struct win32_thread_info)
4734 <debug_registers_changed>: New field.
4735 (struct win32_target_ops): Change prototype of set_thread_context,
4736 delete set_thread_context and add prepare_to_resume.
4737 (win32_require_context): New declaration.
4739 2014-10-08 Gary Benson <gbenson@redhat.com>
4741 * server.h: Do not include common-exceptions.h.
4743 2014-10-08 Gary Benson <gbenson@redhat.com>
4745 * server.h: Do not include cleanups.h.
4747 2014-09-30 James Hogan <james.hogan@imgtec.com>
4749 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4752 2014-09-23 Yao Qi <yao@codesourcery.com>
4754 * linux-low.c (lp_status_maybe_breakpoint): New function.
4755 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4756 (count_events_callback): Likewise.
4757 (select_event_lwp_callback): Likewise.
4758 (cancel_breakpoints_callback): Likewise.
4760 2014-09-19 Don Breazeal <donb@codesourcery.com>
4762 * linux-low.c (handle_extended_wait): Call
4763 linux_ptrace_get_extended_event.
4764 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4765 linux_is_extended_waitstatus.
4767 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4769 * Makefile.in (CPPFLAGS): Define.
4770 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4771 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4773 2014-09-16 Gary Benson <gbenson@redhat.com>
4775 * inferiors.h (current_inferior): Renamed as...
4776 (current_thread): New variable. All uses updated.
4777 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4778 (maybe_move_out_of_jump_pad): Likewise.
4779 (cancel_breakpoint): Likewise.
4780 (linux_low_filter_event): Likewise.
4781 (wait_for_sigstop): Likewise.
4782 (linux_resume_one_lwp): Likewise.
4783 (need_step_over_p): Likewise.
4784 (start_step_over): Likewise.
4785 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4786 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4787 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4788 and save_inferior as saved_thread.
4789 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4791 (regcache_invalidate_thread): Likewise.
4792 * remote-utils.c (prepare_resume_reply): Likewise.
4793 * thread-db.c (thread_db_get_tls_address): Likewise.
4794 (disable_thread_event_reporting): Likewise.
4795 (remove_thread_event_breakpoints): Likewise.
4796 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4798 * target.h (set_desired_inferior): Renamed as...
4799 (set_desired_thread): New declaration. All uses updated.
4800 * server.c (myresume): Updated comment to reference thread instead
4802 (handle_serial_event): Likewise.
4803 (handle_target_event): Likewise.
4805 2014-09-12 Tom Tromey <tromey@redhat.com>
4806 Gary Benson <gbenson@redhat.com>
4808 * regcache.h: Include common-regcache.h.
4809 (regcache_read_pc): Don't declare.
4810 * regcache.c (get_thread_regcache_for_ptid): New function.
4812 2014-09-11 Tom Tromey <tromey@redhat.com>
4813 Gary Benson <gbenson@redhat.com>
4815 * symbol.c: New file.
4816 * Makefile.in (SFILES): Add symbol.c.
4817 (OBS): Add symbol.o.
4819 2014-09-11 Gary Benson <gbenson@redhat.com>
4821 * target.c (target_stop_ptid, target_continue_ptid): New
4824 2014-09-11 Tom Tromey <tromey@redhat.com>
4825 Gary Benson <gbenson@redhat.com>
4827 * target.h: Include target/target.h.
4828 * target.c (target_read_memory, target_read_uint32)
4829 (target_write_memory): New functions.
4831 2014-09-11 Gary Benson <gbenson@redhat.com>
4833 * server.h (debug_hw_points): Don't declare.
4834 * server.c (debug_hw_points): Don't define. Replace all uses
4835 with show_debug_regs.
4836 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4837 all uses with show_debug_regs.
4839 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4841 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4842 endianness into account.
4843 (ppc_supply_ptrace_register): Likewise.
4845 2014-09-03 James Hogan <james.hogan@imgtec.com>
4847 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4848 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4850 2014-09-03 Gary Benson <gbenson@redhat.com>
4852 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4853 ALL_DEBUG_ADDRESS_REGISTERS.
4855 2014-09-02 Gary Benson <gbenson@redhat.com>
4857 * i386-low.h: Renamed as...
4858 * x86-low.h: New file. All type, function and variable name
4859 prefixes changed from "i386_" to "x86_". All references updated.
4860 * i386-low.c: Renamed as...
4861 * x86-low.c: New file. All type, function and variable name
4862 prefixes changed from "i386_" to "x86_". All references updated.
4864 2014-09-02 Gary Benson <gbenson@redhat.com>
4866 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4867 (x86_linux_new_thread): Likewise.
4869 2014-08-29 Gary Benson <gbenson@redhat.com>
4871 * server.h (setjmp.h): Do not include.
4872 (toplevel): Do not declare.
4873 (common-exceptions.h): Include.
4874 (cleanups.h): Likewise.
4875 * server.c (toplevel): Do not define.
4876 (exit_code): New static global.
4877 (detach_or_kill_for_exit_cleanup): New function.
4878 (main): New function. Original main renamed to...
4879 (captured_main): New function.
4880 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4882 2014-08-29 Gary Benson <gbenson@redhat.com>
4884 * Makefile.in (SFILES): Add common/common-exceptions.c.
4885 (OBS): Add common-exceptions.o.
4886 (common-exceptions.o): New rule.
4887 * utils.c (prepare_to_throw_exception): New function.
4889 2014-08-29 Gary Benson <gbenson@redhat.com>
4891 * config.in: Regenerate.
4892 * configure: Likewise.
4894 2014-08-29 Gary Benson <gbenson@redhat.com>
4896 * Makefile.in (SFILES): Add common/cleanups.c.
4898 (cleanups.o): New rule.
4900 2014-08-29 Gary Benson <gbenson@redhat.com>
4902 * utils.c (internal_vwarning): New function.
4904 2014-08-28 Gary Benson <gbenson@redhat.com>
4906 * utils.h (fatal): Remove declaration.
4907 * utils.c (fatal): Remove function.
4909 2014-08-28 Gary Benson <gbenson@redhat.com>
4911 * tracepoint.c (gdb_agent_init): Replace fatal with
4913 (initialize_tracepoint): Likewise.
4915 2014-08-28 Gary Benson <gbenson@redhat.com>
4917 * remote-utils.c (remote_prepare): Replace fatal with error.
4919 2014-08-28 Gary Benson <gbenson@redhat.com>
4921 * linux-low.c (linux_async): Replace fatal with warning.
4923 (linux_start_non_stop): Return -1 if linux_async failed.
4925 2014-08-28 Gary Benson <gbenson@redhat.com>
4927 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4929 (i386_dr_low_get_addr): Remove vague comment.
4930 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4933 2014-08-28 Gary Benson <gbenson@redhat.com>
4935 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4936 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4938 (linux_resume_one_lwp): Likewise.
4939 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4941 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4942 with internal_error.
4943 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4944 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4945 (find_register_by_name): Replace fatal with internal_error.
4946 (find_regno): Likewise.
4947 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4948 * thread-db.c (thread_db_create_event): Likewise.
4949 (thread_db_load_search): Likewise.
4950 (try_thread_db_load_1): Likewise.
4951 * tracepoint.c (get_jump_space_head): Replace fatal with
4953 (claim_trampoline_space): Likewise.
4954 (have_fast_tracepoint_trampoline_buffer): Likewise.
4955 (cmd_qtstart): Likewise.
4956 (stop_tracing): Likewise.
4957 (fast_tracepoint_collecting): Likewise.
4958 (target_malloc): Likewise.
4959 (download_tracepoint): Likewise.
4960 (download_trace_state_variables): Replace check with gdb_assert.
4961 (upload_fast_traceframes): Replace fatal with internal_error.
4963 2014-08-19 Tom Tromey <tromey@redhat.com>
4964 Gary Benson <gbenson@redhat.com>
4966 * Makefile.in (SFILES): Add common/common-debug.c.
4967 (OBS): Add common-debug.o.
4968 (common-debug.o): New rule.
4969 * debug.h (debug_printf): Don't declare.
4970 * debug.c (debug_printf): Renamed and rewritten as...
4971 (debug_vprintf): New function.
4973 2014-08-19 Gary Benson <gbenson@redhat.com>
4975 * utils.h: Do not include print-utils.h.
4977 2014-08-19 Tom Tromey <tromey@redhat.com>
4978 Gary Benson <gbenson@redhat.com>
4980 * server.h: Add static assertion.
4981 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4983 2014-08-19 Tom Tromey <tromey@redhat.com>
4984 Gary Benson <gbenson@redhat.com>
4986 * Makefile.in (SFILES): Add common/errors.c.
4987 (OBS): Add errors.o.
4988 (IPA_OBS): Add errors-ipa.o.
4989 (errors.o): New rule.
4990 (errors-ipa.o): Likewise.
4991 * utils.h (perror_with_name, error, warning): Don't declare.
4992 * utils.c (warning): Renamed and rewritten as...
4993 (vwarning): New function.
4994 (error): Renamed and rewritten as...
4995 (verror): New function.
4996 (internal_error): Renamed and rewritten as...
4997 (internal_verror): New function.
4999 2014-08-07 Gary Benson <gbenson@redhat.com>
5001 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5002 * configure: Regenerate.
5003 * config.in: Likewise.
5004 * server.h: Do not include errno.h.
5005 * event-loop.c: Likewise.
5006 * hostio-errno.c: Likewise.
5007 * linux-low.c: Likewise.
5008 * remote-utils.c: Likewise.
5009 * spu-low.c: Likewise.
5010 * utils.c: Likewise.
5011 * gdbreplay.c: Unconditionally include errno.h.
5013 2014-08-07 Gary Benson <gbenson@redhat.com>
5015 * server.h: Do not include string.h.
5016 * event-loop.c: Likewise.
5017 * linux-low.c: Likewise.
5018 * regcache.c: Likewise.
5019 * remote-utils.c: Likewise.
5020 * spu-low.c: Likewise.
5021 * utils.c: Likewise.
5023 2014-08-07 Gary Benson <gbenson@redhat.com>
5025 * server.h: Do not include gdb_assert.h.
5027 2014-08-07 Gary Benson <gbenson@redhat.com>
5029 * server.h: Do not include common-utils.h.
5031 2014-08-07 Gary Benson <gbenson@redhat.com>
5033 * server.h: Do not include ptid.h.
5034 * notif.h: Likewise.
5036 2014-08-07 Gary Benson <gbenson@redhat.com>
5038 * server.h: Do not include gdb_locale.h.
5040 2014-08-07 Gary Benson <gbenson@redhat.com>
5042 * server.h: Do not include gdb/signals.h.
5043 * win32-low.c: Likewise.
5045 2014-08-07 Gary Benson <gbenson@redhat.com>
5047 * server.h: Do not include pathmax.h.
5049 2014-08-07 Gary Benson <gbenson@redhat.com>
5051 * server.h: Do not include libiberty.h.
5052 * linux-bfin-low.c: Likewise.
5054 2014-08-07 Gary Benson <gbenson@redhat.com>
5056 * server.h: Do not include ansidecl.h.
5058 2014-08-07 Gary Benson <gbenson@redhat.com>
5060 * linux-x86-low.c: Do not include stddef.h.
5061 * lynx-ppc-low.c: Likewise.
5062 * tracepoint.c: Likewise.
5064 2014-08-07 Gary Benson <gbenson@redhat.com>
5066 * server.h: Do not include stdarg.h.
5067 * nto-low.c: Likewise.
5069 2014-08-07 Gary Benson <gbenson@redhat.com>
5071 * server.h: Do not include stdlib.h.
5072 * inferiors.c: Likewise.
5073 * linux-low.c: Likewise.
5074 * regcache.c: Likewise.
5075 * spu-low.c: Likewise.
5076 * tracepoint.c: Likewise.
5077 * utils.c: Likewise.
5079 2014-08-07 Gary Benson <gbenson@redhat.com>
5081 * server.h: Do not include stdio.h.
5082 * linux-low.c: Likewise.
5083 * remote-utils.c: Likewise.
5084 * spu-low.c: Likewise.
5085 * utils.c: Likewise.
5086 * wincecompat.c: Likewise.
5088 2014-08-06 Gary Benson <gbenson@redhat.com>
5090 * regcache.c (init_register_cache): Move conditionals inside if.
5092 2014-08-06 Gary Benson <gbenson@redhat.com>
5094 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5096 2014-07-31 Gary Benson <gbenson@redhat.com>
5098 * ax.h: Do not include server.h.
5099 * gdbthread.h: Likewise.
5100 * lynx-low.h: Likewise.
5101 * notif.h: Likewise.
5103 2014-07-30 Gary Benson <gbenson@redhat.com>
5105 * server.h: Include common-defs.h.
5106 Do not include config.h or build-gnulib-gdbserver/config.h.
5108 2014-07-30 Gary Benson <gbenson@redhat.com>
5110 * hostio-errno.c: Move server.h to top of includes list.
5111 * inferiors.c: Likewise.
5112 * linux-x86-low.c: Likewise.
5113 * notif.c: Include server.h.
5115 2014-07-24 Tom Tromey <tromey@redhat.com>
5116 Gary Benson <gbenson@redhat.com>
5118 * server.h (CORE_ADDR): Now unsigned.
5120 2014-07-16 Pedro Alves <palves@redhat.com>
5122 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5124 2014-07-15 Pedro Alves <palves@redhat.com>
5126 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5129 2014-07-11 Pedro Alves <palves@redhat.com>
5131 * linux-low.c (kill_wait_lwp): New function, based on
5132 kill_one_lwp_callback, but use my_waitpid directly.
5133 (kill_one_lwp_callback, linux_kill): Use it.
5135 2014-06-23 Pedro Alves <palves@redhat.com>
5137 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5138 before setting DR0..DR3.
5140 2014-06-20 Gary Benson <gbenson@redhat.com>
5142 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5143 * configure: Regenerated.
5144 * config.in: Likewise.
5146 2014-06-20 Gary Benson <gbenson@redhat.com>
5148 * Makefile.in (SFILES): Update locations for files moved
5150 (object file files): Reordered.
5152 2014-06-20 Gary Benson <gbenson@redhat.com>
5154 * i386-low.h (i386_dr_low_can_set_addr): Removed.
5155 (i386_dr_low_set_addr): Likewise.
5156 (i386_dr_low_get_addr): Likewise.
5157 (i386_dr_low_can_set_control): Likewise.
5158 (i386_dr_low_set_control): Likewise.
5159 (i386_dr_low_get_control): Likewise.
5160 (i386_dr_low_get_status): Likewise.
5161 (i386_get_debug_register_length): Likewise.
5162 * linux-x86-low.c (i386_dr_low_set_addr):
5163 Changed signature. Made static.
5164 (i386_dr_low_get_addr): Likewise.
5165 (i386_dr_low_set_control): Likewise.
5166 (i386_dr_low_get_control): Likewise.
5167 (i386_dr_low_get_status): Likewise.
5168 (i386_dr_low): New global variable.
5169 * win32-i386-low.c (i386_dr_low_set_addr):
5170 Changed signature. Made static.
5171 (i386_dr_low_get_addr): Likewise.
5172 (i386_dr_low_set_control): Likewise.
5173 (i386_dr_low_get_control): Likewise.
5174 (i386_dr_low_get_status): Likewise.
5175 (i386_dr_low): New global variable.
5177 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
5179 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5180 * Makefile.in (AR, AR_FLAGS): Define.
5181 * configure: Regenerate.
5183 2014-06-19 Gary Benson <gbenson@redhat.com>
5185 * Makefile.in (i386-dregs.o): New rule.
5186 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5187 * i386-low.c (target.h): Remove include.
5188 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5189 (DR_CONTROL_SHIFT): Likewise.
5190 (DR_CONTROL_SIZE): Likewise.
5191 (DR_RW_EXECUTE): Likewise.
5192 (DR_RW_WRITE): Likewise.
5193 (DR_RW_READ): Likewise.
5194 (DR_RW_IORW): Likewise.
5195 (DR_LEN_1): Likewise.
5196 (DR_LEN_2): Likewise.
5197 (DR_LEN_4): Likewise.
5198 (DR_LEN_8): Likewise.
5199 (DR_LOCAL_ENABLE_SHIFT): Likewise.
5200 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5201 (DR_ENABLE_SIZE): Likewise.
5202 (DR_LOCAL_SLOWDOWN): Likewise.
5203 (DR_GLOBAL_SLOWDOWN): Likewise.
5204 (DR_CONTROL_RESERVED): Likewise.
5205 (I386_DR_CONTROL_MASK): Likewise.
5206 (I386_DR_VACANT): Likewise.
5207 (I386_DR_LOCAL_ENABLE): Likewise.
5208 (I386_DR_GLOBAL_ENABLE): Likewise.
5209 (I386_DR_DISABLE): Likewise.
5210 (I386_DR_SET_RW_LEN): Likewise.
5211 (I386_DR_GET_RW_LEN): Likewise.
5212 (I386_DR_WATCH_HIT): Likewise.
5213 (i386_wp_op_t): Likewise.
5214 (i386_show_dr): Likewise.
5215 (i386_length_and_rw_bits): Likewise.
5216 (i386_insert_aligned_watchpoint): Likewise.
5217 (i386_remove_aligned_watchpoint): Likewise.
5218 (i386_handle_nonaligned_watchpoint): Likewise.
5219 i386_update_inferior_debug_regs(): Likewise.
5220 (i386_dr_insert_watchpoint): Likewise.
5221 (i386_dr_remove_watchpoint): Likewise.
5222 (i386_dr_region_ok_for_watchpoint): Likewise.
5223 (i386_dr_stopped_data_address): Likewise.
5224 (i386_dr_stopped_by_watchpoint): Likewise.
5226 2014-06-19 Gary Benson <gbenson@redhat.com>
5228 * i386-low.c (i386_dr_show): Renamed to
5229 i386_show_dr and made static. All uses updated.
5230 (i386_dr_length_and_rw_bits): Renamed to
5231 i386_length_and_rw_bits and made static.
5233 (i386_dr_insert_aligned_watchpoint): Renamed to
5234 i386_insert_aligned_watchpoint and made static.
5236 (i386_dr_remove_aligned_watchpoint): Renamed to
5237 i386_remove_aligned_watchpoint and made static.
5239 (i386_dr_update_inferior_debug_regs): Renamed to
5240 i386_update_inferior_debug_regs and made static.
5243 2014-06-18 Gary Benson <gbenson@redhat.com>
5245 * i386-low.h (i386_dr_low_can_set_addr): New macro.
5246 (i386_dr_low_can_set_control): Likewise.
5247 (i386_get_debug_register_length): Likewise.
5248 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5249 (i386_dr_low_can_set_control): Likewise.
5250 (i386_get_debug_register_length): Likewise.
5252 2014-06-17 Gary Benson <gbenson@redhat.com>
5254 * i386-low.h (i386-dregs.h): New include.
5255 (DR_FIRSTADDR): Now in i386-dregs.h.
5256 (DR_LASTADDR): Likewise.
5257 (DR_NADDR): Likewise.
5258 (DR_STATUS): Likewise.
5259 (DR_CONTROL): Likewise.
5260 (i386_debug_reg_state): Likewise.
5261 (i386_dr_insert_watchpoint): Likewise.
5262 (i386_dr_remove_watchpoint): Likewise.
5263 (i386_dr_region_ok_for_watchpoint): Likewise.
5264 (i386_dr_stopped_data_address): Likewise.
5265 (i386_dr_stopped_by_watchpoint): Likewise.
5266 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5268 2014-06-18 Gary Benson <gbenson@redhat.com>
5270 * i386-low.h (i386_low_insert_watchpoint): Renamed to
5271 i386_dr_insert_watchpoint.
5272 (i386_low_remove_watchpoint): Renamed to
5273 i386_dr_remove_watchpoint.
5274 (i386_low_region_ok_for_watchpoint): Renamed to
5275 i386_dr_region_ok_for_watchpoint.
5276 (i386_low_stopped_data_address): Renamed to
5277 i386_dr_stopped_data_address.
5278 (i386_low_stopped_by_watchpoint): Renamed to
5279 i386_dr_stopped_by_watchpoint.
5280 * i386-low.c (i386_show_dr): Renamed to
5281 i386_dr_show and made nonstatic. All uses updated.
5282 (i386_length_and_rw_bits): Renamed to
5283 i386_dr_length_and_rw_bits and made nonstatic.
5285 (i386_insert_aligned_watchpoint): Renamed to
5286 i386_dr_insert_aligned_watchpoint and made nonstatic.
5288 (i386_remove_aligned_watchpoint): Renamed to
5289 i386_dr_remove_aligned_watchpoint and made nonstatic.
5291 (i386_update_inferior_debug_regs): Renamed to
5292 i386_dr_update_inferior_debug_regs and made nonstatic.
5294 (i386_low_insert_watchpoint): Renamed to
5295 i386_dr_insert_watchpoint. All uses updated.
5296 (i386_low_remove_watchpoint): Renamed to
5297 i386_dr_remove_watchpoint. All uses updated.
5298 (i386_low_region_ok_for_watchpoint): Renamed to
5299 i386_dr_region_ok_for_watchpoint. All uses updated.
5300 (i386_low_stopped_data_address): Renamed to
5301 i386_dr_stopped_data_address. All uses updated.
5302 (i386_low_stopped_by_watchpoint): Renamed to
5303 i386_dr_stopped_by_watchpoint. All uses updated.
5305 2014-06-18 Gary Benson <gbenson@redhat.com>
5307 * i386-low.c (i386_dr_low_can_set_addr): New macro.
5308 (i386_dr_low_can_set_control): Likewise.
5309 (i386_insert_aligned_watchpoint): New check.
5311 2014-06-18 Gary Benson <gbenson@redhat.com>
5313 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5316 2014-06-18 Gary Benson <gbenson@redhat.com>
5318 * i386-low.c (i386_length_and_rw_bits): Use internal_error
5319 instead of fatal and error.
5320 (i386_handle_nonaligned_watchpoint): Likewise.
5322 2014-06-18 Gary Benson <gbenson@redhat.com>
5324 * i386-low.c (i386_get_debug_register_length): New macro.
5325 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
5326 (i386_show_dr): Use debug_printf instead of fprintf. Use
5327 phex to format values.
5329 2014-06-18 Gary Benson <gbenson@redhat.com>
5331 * i386-low.h: Comment changes.
5332 * i386-low.c: Likewise.
5334 2014-06-18 Gary Benson <gbenson@redhat.com>
5336 * i386-low.c: Whitespace changes.
5338 2014-06-12 Tom Tromey <tromey@redhat.com>
5340 * utils.c (freeargv): Remove.
5342 2014-06-12 Tom Tromey <tromey@redhat.com>
5344 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5345 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5346 (parse_debug_format_options): Likewise.
5347 (gdbserver_usage): Likewise.
5348 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5349 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5350 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5352 ($(LIBGNU)): Depend on libiberty.
5353 (all-lib): Recurse into all subdirs.
5354 (install-only): Invoke "install" target in subdirs.
5355 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5357 * configure: Rebuild.
5358 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
5359 for vasprintf, vsnprintf, or gettimeofday.
5360 * configure.srv: Don't add safe-ctype.o or lbasename.o to
5363 2014-06-05 Joel Brobecker <brobecker@adacore.com>
5365 * development.sh: Delete.
5366 * Makefile.in (config.status): Adjust dependency on development.sh.
5367 * configure.ac: Adjust development.sh source call.
5368 * configure: Regenerate.
5370 2014-06-02 Pedro Alves <palves@redhat.com>
5372 * ax.c (gdb_free_agent_expr): New function.
5373 * ax.h (gdb_free_agent_expr): New declaration.
5374 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5376 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5378 (clear_breakpoint_conditions_and_commands): New function.
5379 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5380 (clear_breakpoint_conditions_and_commands): New declaration.
5382 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5384 * linux-aarch64-low.c (asm/ptrace.h): Include.
5386 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5388 Fix TLS access for -static -pthread.
5389 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5390 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5391 (thread_db_load_search, try_thread_db_load_1): Initialize it.
5393 2014-05-20 Pedro Alves <palves@redhat.com>
5395 * linux-aarch64-low.c (aarch64_insert_point)
5396 (aarch64_remove_point): No longer check whether the type is
5397 supported here. Adjust to new interface.
5398 (the_low_target): Install aarch64_supports_z_point_type as
5399 supports_z_point_type method.
5400 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5401 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5402 instead of a Z packet char. Adjust.
5403 (arm_supports_z_point_type): New function.
5404 (arm_insert_point, arm_remove_point): Adjust to new interface.
5405 (the_low_target): Install arm_supports_z_point_type.
5406 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5407 (cris_insert_point, cris_remove_point): Adjust to new interface.
5408 Don't check whether the type is supported here.
5409 (the_low_target): Install cris_supports_z_point_type.
5410 * linux-low.c (linux_supports_z_point_type): New function.
5411 (linux_insert_point, linux_remove_point): Adjust to new interface.
5412 * linux-low.h (struct linux_target_ops) <insert_point,
5413 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
5414 raw_breakpoint pointer parameter.
5415 <supports_z_point_type>: New method.
5416 * linux-mips-low.c (mips_supports_z_point_type): New function.
5417 (mips_insert_point, mips_remove_point): Adjust to new interface.
5418 Use mips_supports_z_point_type.
5419 (the_low_target): Install mips_supports_z_point_type.
5420 * linux-ppc-low.c (the_low_target): Install NULL as
5421 supports_z_point_type method.
5422 * linux-s390-low.c (the_low_target): Install NULL as
5423 supports_z_point_type method.
5424 * linux-sparc-low.c (the_low_target): Install NULL as
5425 supports_z_point_type method.
5426 * linux-x86-low.c (x86_supports_z_point_type): New function.
5427 (x86_insert_point): Adjust to new insert_point interface. Use
5428 insert_memory_breakpoint. Adjust to new
5429 i386_low_insert_watchpoint interface.
5430 (x86_remove_point): Adjust to remove_point interface. Use
5431 remove_memory_breakpoint. Adjust to new
5432 i386_low_remove_watchpoint interface.
5433 (the_low_target): Install x86_supports_z_point_type.
5434 * lynx-low.c (lynx_target_ops): Install NULL as
5435 supports_z_point_type callback.
5436 * nto-low.c (nto_supports_z_point_type): New.
5437 (nto_insert_point, nto_remove_point): Adjust to new interface.
5438 (nto_target_ops): Install nto_supports_z_point_type.
5439 * mem-break.c: Adjust intro comment.
5440 (struct raw_breakpoint) <raw_type, size>: New fields.
5441 <inserted>: Update comment.
5442 <shlib_disabled>: Delete field.
5443 (enum bkpt_type) <gdb_breakpoint>: Delete value.
5444 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5445 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5446 (raw_bkpt_type_to_target_hw_bp_type): New function.
5447 (find_enabled_raw_code_breakpoint_at): New function.
5448 (find_raw_breakpoint_at): New type and size parameters. Use them.
5449 (insert_memory_breakpoint): New function, based off
5450 set_raw_breakpoint_at.
5451 (remove_memory_breakpoint): New function.
5452 (set_raw_breakpoint_at): Reimplement.
5453 (set_breakpoint): New, based on set_breakpoint_at.
5454 (set_breakpoint_at): Reimplement.
5455 (delete_raw_breakpoint): Go through the_target->remove_point
5456 instead of assuming memory breakpoints.
5457 (find_gdb_breakpoint_at): Delete.
5458 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5459 (find_gdb_breakpoint): New function.
5460 (set_gdb_breakpoint_at): Delete.
5461 (z_type_supported): New function.
5462 (set_gdb_breakpoint_1): New function, loosely based off
5463 set_gdb_breakpoint_at.
5464 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5465 (delete_gdb_breakpoint_at): Delete.
5466 (delete_gdb_breakpoint_1): New function, loosely based off
5467 delete_gdb_breakpoint_at.
5468 (delete_gdb_breakpoint): New function.
5469 (clear_gdb_breakpoint_conditions): Rename to ...
5470 (clear_breakpoint_conditions): ... this. Don't handle a NULL
5472 (add_condition_to_breakpoint): Make static.
5473 (add_breakpoint_condition): Take a struct breakpoint pointer
5474 instead of an address. Adjust.
5475 (gdb_condition_true_at_breakpoint): Rename to ...
5476 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5478 (gdb_condition_true_at_breakpoint): Reimplement.
5479 (add_breakpoint_commands): Take a struct breakpoint pointer
5480 instead of an address. Adjust.
5481 (gdb_no_commands_at_breakpoint): Rename to ...
5482 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5483 parameter. Return true if no breakpoint was found. Change debug
5485 (gdb_no_commands_at_breakpoint): Reimplement.
5486 (run_breakpoint_commands): Rename to ...
5487 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5488 and change return type to boolean.
5489 (run_breakpoint_commands): New function.
5490 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5491 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5492 breakpoint. Go through the_target->remove_point instead of
5493 assuming memory breakpoint.
5494 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5495 software and hardware breakpoints.
5496 (reinsert_raw_breakpoint): Go through the_target->insert_point
5497 instead of assuming memory breakpoint.
5498 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5499 software and hardware breakpoints.
5500 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5501 Check both software and hardware breakpoints.
5502 (validate_inserted_breakpoint): Assert the breakpoint is a
5503 software breakpoint. Set the inserted flag to -1 instead of
5504 setting shlib_disabled.
5505 (delete_disabled_breakpoints): Adjust.
5506 (validate_breakpoints): Only validate software breakpoints.
5507 Adjust to inserted flag change.
5508 (check_mem_read, check_mem_write): Skip breakpoint types other
5509 than software breakpoints. Adjust to inserted flag change.
5510 * mem-break.h (enum raw_bkpt_type): New enum.
5511 (raw_breakpoint, struct process_info): Forward declare.
5512 (Z_packet_to_target_hw_bp_type): Delete declaration.
5513 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5514 (set_gdb_breakpoint, delete_gdb_breakpoint)
5515 (clear_breakpoint_conditions): New declarations.
5516 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5517 (breakpoint_inserted_here): Update comment.
5518 (add_breakpoint_condition, add_breakpoint_commands): Replace
5519 address parameter with a breakpoint pointer parameter.
5520 (gdb_breakpoint_here): Update comment.
5521 (delete_gdb_breakpoint_at): Delete.
5522 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5523 * server.c (process_point_options): Take a struct breakpoint
5524 pointer instead of an address. Adjust.
5525 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5526 delete_gdb_breakpoint.
5527 * spu-low.c (spu_target_ops): Install NULL as
5528 supports_z_point_type method.
5529 * target.h: Include mem-break.h.
5530 (struct target_ops) <prepare_to_access_memory>: Update comment.
5531 <supports_z_point_type>: New field.
5532 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5533 instead of a char. Also take a raw breakpoint pointer.
5534 * win32-arm-low.c (the_low_target): Install NULL as
5535 supports_z_point_type.
5536 * win32-i386-low.c (i386_supports_z_point_type): New function.
5537 (i386_insert_point, i386_remove_point): Adjust to new interface.
5538 (the_low_target): Install i386_supports_z_point_type.
5539 * win32-low.c (win32_supports_z_point_type): New function.
5540 (win32_insert_point, win32_remove_point): Adjust to new interface.
5541 (win32_target_ops): Install win32_supports_z_point_type.
5542 * win32-low.h (struct win32_target_ops):
5543 <supports_z_point_type>: New method.
5544 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5545 instead of a char. Also take a raw breakpoint pointer.
5547 2014-05-20 Pedro Alves <palves@redhat.com>
5549 * mem-break.h: Include break-common.h.
5550 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5551 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5552 (Z_packet_to_target_hw_bp_type): New declaration.
5553 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5554 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5555 (Z_PACKET_ACCESS_WP): Delete macros.
5556 (Z_packet_to_hw_type): Delete function.
5557 * i386-low.h: Don't include break-common.h here.
5558 (Z_packet_to_hw_type): Delete declaration.
5559 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5560 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5561 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5562 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5563 * linux-aarch64-low.c: Don't include break-common.h here.
5564 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5565 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5566 (Z_packet_to_target_hw_bp_type): Delete function.
5567 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5569 (mips_insert_point, mips_remove_point): Use
5570 Z_packet_to_target_hw_bp_type.
5572 2014-05-20 Pedro Alves <palves@redhat.com>
5574 * linux-aarch64-low.c: Include break-common.h.
5575 (enum target_point_type): Delete.
5576 (Z_packet_to_point_type): Rename to ...
5577 (Z_packet_to_target_hw_bp_type): ... this, and return a
5578 target_hw_bp_type instead.
5579 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5580 instead of an enum target_point_type.
5581 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5583 (aarch64_dr_state_insert_one_point)
5584 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5585 (aarch64_handle_aligned_watchpoint)
5586 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5587 Take an enum target_hw_bp_type instead of an enum
5589 (aarch64_supports_z_point_type): New function.
5590 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5591 use Z_packet_to_target_hw_bp_type.
5593 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5595 * configure.ac: Only use -Werror by default when DEVELOPMENT
5597 * configure: Regenerate.
5599 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5601 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5602 * linux-x86-low.c (X86_64_USER_REGS): New.
5603 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5605 2014-04-28 Yao Qi <yao@codesourcery.com>
5607 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5610 2014-04-25 Pedro Alves <palves@redhat.com>
5613 * linux-low.c (linux_attach_fail_reason_string): New function.
5614 (linux_attach_lwp): Delete.
5615 (linux_attach_lwp_1): Rename to ...
5616 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5617 argument. Remove "initial" parameter. Return int instead of
5618 void. Don't error or warn here.
5619 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5620 failure to attach to the tgid. Call warning when failing to
5622 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5623 argument. Remove "initial" parameter. Return int instead of
5624 void. Don't error or warn here.
5625 (linux_attach_fail_reason_string): New declaration.
5626 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5627 interface change. Use linux_attach_fail_reason_string.
5629 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5630 Walfred Tedeschi <walfred.tedeschi@intel.com>
5632 * Makefile.in: Added rules to handle new files
5633 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5634 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5635 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5636 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5637 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5638 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5640 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5641 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5642 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5643 i386/x32-avx512.xml.
5644 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5645 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5646 i386/x32-avx512-linux.xml.
5647 * i387-fp.c (num_avx512_k_registers): New constant for number
5649 (num_avx512_zmmh_low_registers): New constant for number of
5650 lower ZMM registers (0-15).
5651 (num_avx512_zmmh_high_registers): New constant for number of
5652 higher ZMM registers (16-31).
5653 (num_avx512_ymmh_registers): New contant for number of higher
5654 YMM registers (ymm16-31 added by avx521 on x86_64).
5655 (num_avx512_xmm_registers): New constant for number of higher
5656 XMM registers (xmm16-31 added by AVX512 on x86_64).
5657 (struct i387_xsave): Add space for AVX512 registers.
5658 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5659 Add code to handle AVX512 registers.
5660 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5661 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5662 prototypei from generated file.
5663 (tdesc_amd64_avx512_linux): Likewise.
5664 (init_registers_x32_avx512_linux): Likewise.
5665 (tdesc_x32_avx512_linux): Likewise.
5666 (init_registers_i386_avx512_linux): Likewise.
5667 (tdesc_i386_avx512_linux): Likewise.
5668 (x86_64_regmap): Add AVX512 registers.
5669 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5671 (initialize_low_arch): Add code to initialize AVX512 registers.
5673 2014-04-23 Pedro Alves <palves@redhat.com>
5675 * mem-break.c (find_gdb_breakpoint_at): Make static.
5676 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5678 2014-04-23 Pedro Alves <palves@redhat.com>
5680 * i386-low.c: Don't include break-common.h here.
5681 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5682 prototype to take target_hw_bp_type as argument instead of a Z
5684 * i386-low.h: Include break-common.h here.
5685 (Z_packet_to_hw_type): Declare.
5686 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5688 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5689 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5690 (x86_remove_point): Convert the packet number to a
5691 target_hw_bp_type before calling i386_low_remove_watchpoint.
5692 * win32-i386-low.c (i386_insert_point): Convert the packet number
5693 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5694 (i386_remove_point): Convert the packet number to a
5695 target_hw_bp_type before calling i386_low_remove_watchpoint.
5697 2014-04-23 Pedro Alves <palves@redhat.com>
5699 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5701 2014-04-10 Pedro Alves <palves@redhat.com>
5703 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5704 Check if the condition or command is NULL before checking if the
5705 breakpoint is known. On success, return true.
5706 * mem-break.h (add_breakpoint_condition): Document return.
5707 (add_breakpoint_commands): Add describing comment.
5708 * server.c (skip_to_semicolon): New function.
5709 (process_point_options): Use it.
5711 2014-04-09 Pedro Alves <palves@redhat.com>
5713 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5716 2014-02-27 Pedro Alves <palves@redhat.com>
5719 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5721 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5723 (last_thread_of_process_p): Take a PID argument instead of a
5725 (linux_wait_for_lwp): Delete.
5726 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5728 (linux_low_filter_event): New function, party factored out from
5729 linux_wait_for_event.
5730 (linux_wait_for_event): Rename to ...
5731 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5732 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5733 sigsuspend. Check for zombie leaders.
5734 (linux_wait_for_event): Reimplement as wrapper around
5735 linux_wait_for_event_filtered.
5736 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5737 a normal or signal exit is seen, it's the whole process exiting.
5738 (wait_for_sigstop): No longer a for_each_inferior callback.
5739 Rewrite on top of linux_wait_for_event_filtered.
5740 (stop_all_lwps): Call wait_for_sigstop directly.
5741 * server.c (resume, handle_target_event): Handle
5742 TARGET_WAITKIND_NO_RESUMED.
5744 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5746 * win32-low.c (psapi_get_dll_name,
5747 * win32_CreateToolhelp32Snapshot): Delete.
5748 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5749 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5751 (handle_load_dll): Add function description.
5752 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5754 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5756 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5758 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5759 base address when calling win32_add_one_solib.
5760 (handle_load_dll): Delete local variable load_addr.
5761 Remove 0x1000 offset applied to DLL base address when calling
5762 win32_add_one_solib.
5763 (handle_unload_dll): Add comment.
5765 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5767 * win32-low.c (win32_add_all_dlls): Renames
5768 win32_ensure_ntdll_loaded. Rewrite function documentation.
5769 Adjust implementation to always load all DLLs.
5770 Add 0x1000 offset to DLL base address when calling
5771 win32_add_one_solib.
5772 (child_initialization_done): New static global.
5773 (do_initial_child_stuff): Set child_initialization_done to
5774 zero during child initialization, and 1 after. Replace call
5775 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5777 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5778 (handle_unload_dll): Add function documentation.
5779 (get_child_debug_event): Ignore load and unload DLL events
5780 during child initialization.
5782 2014-02-20 Doug Evans <dje@google.com>
5784 Remove global all_lwps.
5785 * inferiors.h (ptid_of): Move here from linux-low.h.
5786 (pid_of, lwpid_of): Ditto.
5787 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5788 parameter is a struct thread_info * now.
5789 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5790 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5791 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5793 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5794 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5795 * linux-arm-low.c (update_registers_callback): Update, "entry"
5796 parameter is a struct thread_info * now.
5797 Fetch lwpid from current_inferior directly.
5798 (arm_insert_point): Pass &all_threads to find_inferior instead of
5800 (arm_remove_point): Ditto.
5801 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5802 (arm_prepare_to_resume): Fetch pid from thread.
5803 (arm_read_description): Fetch lwpid from current_inferior directly.
5804 * linux-low.c (all_lwps): Delete.
5805 (delete_lwp): Delete call to remove_inferior.
5806 (handle_extended_wait): Fetch lwpid from thread.
5807 (add_lwp): Don't set lwp->entry.id. Remove call to
5808 add_inferior_to_list.
5809 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5810 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5811 (kill_one_lwp_callback): Ditto.
5812 (linux_kill): Don't dereference NULL pointer.
5813 Fetch ptid,lwpid from thread.
5814 (get_detach_signal): Fetch ptid from thread.
5815 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5816 Simplify call to regcache_invalidate_thread.
5817 (delete_lwp_callback): Update, "entry" parameter is a
5818 struct thread_info * now. Fetch pid from thread.
5819 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5820 (status_pending_p_callback): Update, "entry" parameter is a
5821 struct thread_info * now. Fetch ptid from thread.
5822 (find_lwp_pid): Update, "entry" parameter is a
5823 struct thread_info * now.
5824 (linux_wait_for_lwp): Fetch pid from thread.
5825 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5826 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5827 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5828 (dequeue_one_deferred_signal): Ditto.
5829 (cancel_breakpoint): Fetch ptid from current_inferior.
5830 (linux_wait_for_event): Pass &all_threads to find_inferior,
5831 not &all_lwps. Fetch ptid, lwpid from thread.
5832 (count_events_callback): Update, "entry" parameter is a
5833 struct thread_info * now.
5834 (select_singlestep_lwp_callback): Ditto.
5835 (select_event_lwp_callback): Ditto.
5836 (cancel_breakpoints_callback): Ditto.
5837 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5839 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5840 (unsuspend_one_lwp): Update, "entry" parameter is a
5841 struct thread_info * now.
5842 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5844 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5845 Fetch lwpid from thread, not lwp.
5846 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5847 Pass &all_threads to find_inferior, not &all_lwps.
5848 (send_sigstop): Fetch lwpid from thread, not lwp.
5849 (send_sigstop_callback): Update, "entry" parameter is a
5850 struct thread_info * now.
5851 (suspend_and_send_sigstop_callback): Ditto.
5852 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5853 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5854 struct thread_info * now.
5855 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5857 (lwp_running): Update, "entry" parameter is a
5858 struct thread_info * now.
5859 (stop_all_lwps): Fetch ptid from thread.
5860 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5861 (linux_resume_one_lwp): Fetch lwpid from thread.
5862 (linux_set_resume_request): Update, "entry" parameter is a
5863 struct thread_info * now. Fetch pid, lwpid from thread.
5864 (resume_status_pending_p): Update, "entry" parameter is a
5865 struct thread_info * now.
5866 (need_step_over_p): Ditto. Fetch lwpid from thread.
5867 (start_step_over): Fetch lwpid from thread.
5868 (linux_resume_one_thread): Update, "entry" parameter is a
5869 struct thread_info * now. Fetch lwpid from thread.
5870 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5871 (proceed_one_lwp): Update, "entry" parameter is a
5872 struct thread_info * now. Fetch lwpid from thread.
5873 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5874 struct thread_info * now.
5875 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5876 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5877 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5879 (regsets_store_inferior_registers): Ditto.
5880 (fetch_register, store_register): Ditto.
5881 (linux_read_memory, linux_write_memory): Ditto.
5882 (linux_request_interrupt): Ditto.
5883 (linux_read_auxv): Ditto.
5884 (linux_xfer_siginfo): Ditto.
5885 (linux_qxfer_spu): Ditto.
5886 (linux_qxfer_libraries_svr4): Ditto.
5887 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5888 moved to inferiors.h.
5890 (get_thread_lwp): Update.
5891 (struct lwp_info): Delete member "entry". Simplify comment for
5894 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5895 current_inferior directly.
5896 (update_watch_registers_callback): Update, "entry" parameter is a
5897 struct thread_info * now. Fetch pid from thread.
5898 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5899 (mips_insert_point): Fetch lwpid from current_inferior.
5900 Pass &all_threads to find_inferior, not &all_lwps.
5901 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5902 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5904 (mips_stopped_data_address): Ditto.
5905 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5907 * linux-tile-low.c (tile_arch_setup): Ditto.
5908 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5909 (update_debug_registers_callback): Update, "entry" parameter is a
5910 struct thread_info * now. Fetch pid from thread.
5911 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5912 Pass &all_threads to find_inferior, not &all_lwps.
5913 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5914 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5915 Pass &all_threads to find_inferior, not &all_lwps.
5916 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5917 (i386_dr_low_get_status): Ditto.
5918 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5919 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5920 (x86_linux_read_description): Ditto.
5921 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5923 2014-02-20 Doug Evans <dje@google.com>
5925 * inferiors.c (get_first_inferior): Fix buglet.
5927 2014-02-19 Doug Evans <dje@google.com>
5929 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5930 * inferiors.c (add_thread): Change result type to struct thread_info *.
5931 All callers updated.
5932 (add_lwp): Call add_thread here instead of in callers.
5933 All callers updated.
5934 * linux-low.h (get_lwp_thread): Rewrite.
5935 (struct lwp_info): New member "thread".
5937 2014-02-19 Doug Evans <dje@google.com>
5939 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5940 All callers updated.
5942 2014-02-19 Doug Evans <dje@google.com>
5944 * inferiors.c (add_thread): Fix whitespace.
5946 2014-02-19 Doug Evans <dje@google.com>
5948 * dll.c (clear_dlls): Replace accessing list implemention details
5950 * gdbthread.h (get_first_thread): Declare.
5951 * inferiors.c (for_each_inferior_with_data): New function.
5952 (get_first_thread): New function.
5953 (find_thread_ptid): Simplify.
5954 (get_first_inferior): New function.
5955 (clear_list): Delete.
5956 (one_inferior_p): New function.
5957 (clear_inferior_list): New function.
5958 (clear_inferiors): Update.
5959 * inferiors.h (for_each_inferior_with_data): Declare.
5960 (clear_inferior_list): Declare.
5961 (one_inferior_p): Declare.
5962 (get_first_inferior): Declare.
5963 * linux-low.c (linux_wait_for_event): Replace accessing list
5964 implemention details with API function.
5965 * server.c (target_running): Ditto.
5966 (accumulate_file_name_length): New function.
5967 (emit_dll_description): New function.
5968 (handle_qxfer_libraries): Replace accessing list implemention
5969 details with API function.
5970 (handle_qxfer_threads_worker): New function.
5971 (handle_qxfer_threads_proper): Replace accessing list implemention
5972 details with API function.
5973 (handle_query): Ditto.
5974 (visit_actioned_threads_callback_ftype): New typedef.
5975 (visit_actioned_threads_data): New struct.
5976 (visit_actioned_threads): Rewrite to be find_inferior callback.
5977 (resume): Call find_inferior.
5978 (handle_status): Replace accessing list implemention
5979 details with API function.
5980 (process_serial_event): Replace accessing list implemention details
5982 * target.c (set_desired_inferior): Replace accessing list implemention
5983 details with API function.
5984 * tracepoint.c (same_process_p): New function.
5985 (gdb_agent_about_to_close): Replace accessing list implemention
5986 details with API function.
5987 * win32-low.c (child_delete_thread): Replace accessing list
5988 implemention details with API function.
5989 (match_dll_by_basename): New function.
5990 (dll_is_loaded_by_basename): New function.
5991 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5992 details call to dll_is_loaded_by_basename.
5994 2014-02-19 Doug Evans <dje@google.com>
5996 * dll.h (struct dll_info): Add comment.
5997 * gdbthread.h (struct thread_info): Add comment.
5998 (current_ptid): Simplify.
5999 * inferiors.c (add_process): Update.
6000 (remove_process): Update.
6001 * inferiors.h (struct process_info): Rename member "head" to "entry".
6002 * linux-low.c (delete_lwp): Update.
6004 (last_thread_of_process_p): Update.
6005 (kill_one_lwp_callback, linux_kill): Update.
6006 (status_pending_p_callback): Update.
6007 (wait_for_sigstop): Update. Simplify read of ptid.
6008 (start_step_over): Update.
6009 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6010 (get_lwp_thread): Update.
6011 (struct lwp_info): Rename member "head" to "entry".
6012 * regcache.h (inferior_list_entry): Delete.
6013 * server.c (kill_inferior_callback): Update.
6014 (detach_or_kill_inferior_callback): Update.
6015 (print_started_pid): Update.
6016 (print_attached_pid): Update.
6017 (process_serial_event): Simplify read of ptid.
6018 * thread-db.c (thread_db_create_event): Update.
6019 (thread_db_get_tls_address): Update.
6020 * win32-low.c (current_inferior_ptid): Simplify.
6022 2014-02-19 Tom Tromey <tromey@redhat.com>
6024 * target.h (struct target_ops) <supports_btrace>: Add target_ops
6026 (target_supports_btrace): Update.
6028 2014-02-14 Yao Qi <yao@codesourcery.com>
6030 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6031 (rsp-low-ipa.o): New target.
6033 2014-02-12 Tom Tromey <tromey@redhat.com>
6035 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6036 convert_ascii_to_int.
6037 * regcache.c (registers_to_string): Likewise.
6038 * remote-utils.c (decode_M_packet): Likewise.
6039 * server.c (process_serial_event): Likewise.
6041 2014-02-12 Tom Tromey <tromey@redhat.com>
6043 * server.c (handle_query, handle_v_run): Use hex2bin, not
6045 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6047 2014-02-12 Tom Tromey <tromey@redhat.com>
6049 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6050 convert_int_to_ascii.
6051 * regcache.c (registers_to_string, collect_register_as_string):
6053 * remote-utils.c (look_up_one_symbol, relocate_instruction):
6055 * server.c (process_serial_event): Likewise.
6056 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6057 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6059 2014-02-12 Tom Tromey <tromey@redhat.com>
6061 * remote-utils.c (look_up_one_symbol, monitor_output): Use
6062 bin2hex, not hexify.
6063 * tracepoint.c (cmd_qtstatus): Likewise.
6065 2014-02-12 Tom Tromey <tromey@redhat.com>
6067 * remote-utils.c (monitor_output): Pass explicit length to
6070 2014-02-12 Tom Tromey <tromey@redhat.com>
6072 * tracepoint.c: Include rsp-low.h.
6073 * server.c: Include rsp-low.h.
6074 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6075 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6077 * remote-utils.c: Include rsp-low.h.
6078 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6079 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6080 (convert_int_to_ascii, convert_ascii_to_int): Move to
6082 * regcache.c: Include rsp-low.h.
6083 * ax.c: Include rsp-low.h.
6084 * Makefile.in (SFILES): Add common/rsp-low.c.
6085 (OBS): Add rsp-low.o.
6086 (rsp-low.o): New target.
6088 2014-02-12 Tom Tromey <tromey@redhat.com>
6090 * utils.h (pulongest, plongest, phex_nz): Don't declare.
6091 Include print-utils.h.
6092 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6093 (plongest, thirty_two, phex_nz): Remove.
6094 * Makefile.in (SFILES): Add common/print-utils.c.
6095 (OBS): Add print-utils.o.
6096 (print-utils-ipa.o): New target.
6097 (print-utils.o): New target.
6098 (IPA_OBJS): Add print-utils-ipa.o.
6100 2014-02-06 Tom Tromey <tromey@redhat.com>
6102 * Makefile.in (SFILES): Fix indentation.
6104 2014-02-05 Doug Evans <dje@google.com>
6106 * linux-low.c (linux_wait_for_event): Improve comment.
6107 (linux_wait_1): Keep current_inferior in sync with event_child.
6109 2014-01-22 Doug Evans <dje@google.com>
6111 * gdbthread.h (gdb_id_to_thread): Delete, unused.
6113 2014-01-22 Doug Evans <dje@google.com>
6115 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6116 * configure: Regenerate.
6117 * config.in: Regenerate.
6118 * Makefile.in (SFILES): Add debug.c.
6120 * debug.c: New file.
6121 * debug.h: New file.
6122 * linux-aarch64-low.c (*): Update all debugging printfs to use
6123 debug_printf instead of fprintf.
6124 * linux-arm-low.c (*): Ditto.
6125 * linux-cris-low.c (*): Ditto.
6126 * linux-crisv32-low.c (*): Ditto.
6127 * linux-m32r-low.c (*): Ditto.
6128 * linux-sparc-low.c (*): Ditto.
6129 * linux-x86.c (*): Ditto.
6130 * linux-low.c (*): Ditto.
6131 (linux_wait_1): Add calls to debug_enter, debug_exit.
6132 (linux_wait): Remove redundant debugging printf.
6133 (stop_all_lwps): Add calls to debug_enter, debug_exit.
6134 (linux_resume, unstop_all_lwps): Ditto.
6135 * mem-break.c (*): Update all debugging printfs to use
6136 debug_printf instead of fprintf.
6137 * remote-utils.c (*): Ditto.
6138 * thread-db.c (*): Ditto.
6139 * server.c #include <ctype.h>, "gdb_vecs.h".
6140 (debug_threads): Moved to debug.c.
6141 (*): Update all debugging printfs to use debug_printf instead of
6143 (start_inferior): Replace call to fflush with call to debug_flush.
6144 (monitor_show_help): Mention set debug-format.
6145 (parse_debug_format_options): New function.
6146 (handle_monitor_command): Handle "monitor set debug-format".
6147 (gdbserver_usage): Mention --debug-format.
6148 (main): Parse --debug-format.
6149 * server.h (debug_threads): Declaration moved to debug.h.
6151 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6152 trace_debug_1 that uses debug_printf.
6153 (tracepoint_look_up_symbols): Update all debugging printfs to use
6154 debug_printf instead of fprintf.
6156 2014-01-20 Baruch Siach <baruch@tkos.co.il>
6158 * linux-xtensa-low.c: Include asm/ptrace.h instead of
6161 2014-01-17 Pedro Alves <palves@redhat.com>
6164 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6165 defined after including gdb_proc_service.h.
6167 2014-01-16 Doug Evans <dje@google.com>
6169 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6170 (match_dll): Use it.
6172 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
6174 * target.h (target_ops) <read_btrace>: Change parameters and
6175 return type to allow error reporting.
6176 * server.c (handle_qxfer_btrace): Support delta reads. Pass
6177 trace reading errors on.
6178 * linux-low.c (linux_low_read_btrace): Pass trace reading
6180 (linux_low_disable_btrace): New.
6182 2014-01-15 Doug Evans <dje@google.com>
6184 * inferiors.c (thread_id_to_gdb_id): Delete.
6185 * inferiors.h (thread_id_to_gdb_id): Delete.
6187 2014-01-13 Eli Zaretskii <eliz@gnu.org>
6189 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6190 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
6193 2014-01-08 Pedro Alves <palves@redhat.com>
6195 * server.c (handle_status): Don't discard previous queued stop
6196 replies or thread's pending status here.
6197 (main) <disconnection>: Do it here instead.
6199 2014-01-08 Pedro Alves <palves@redhat.com>
6201 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6202 * server.c (visit_actioned_threads, handle_pending_status): New
6204 (handle_v_cont): Factor out parts to ...
6205 (resume): ... this new function. If in all-stop, and a thread
6206 being resumed has a pending status, report it without actually
6208 (myresume): Adjust to use the new 'resume' function.
6209 (clear_pending_status_callback, set_pending_status_callback)
6210 (find_status_pending_thread_callback): New functions.
6211 (handle_status): Handle the case of multiple threads having
6212 interesting statuses to report. Report threads' real last signal
6213 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
6214 with an interesting thread to report the status for, instead of
6215 always reporting the status of the first thread.
6217 2014-01-01 Joel Brobecker <brobecker@adacore.com>
6219 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6220 * gdbreplay.c (gdbreplay_version): Likewise.
6222 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
6224 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6225 iov.iov_len with the real length in use.
6227 2013-12-13 Joel Brobecker <brobecker@adacore.com>
6229 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6230 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6231 for all targets that use win32-low.c.
6232 * win32-low.c (win32_ensure_ntdll_loaded): New function.
6233 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6235 2013-12-13 Pedro Alves <palves@redhat.com>
6237 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6238 if equal to TARGET_WAITKIND_LOADED.
6239 * win32-low.c (cached_status): New static global.
6240 (win32_wait): Add declaration.
6241 (do_initial_child_stuff): Flush all initial pending debug events
6242 up to the initial breakpoint.
6243 (win32_wait): If CACHED_STATUS was set, return that instead
6244 of doing a real wait. Remove the code resuming the execution
6245 of the inferior after receiving a TARGET_WAITKIND_LOADED event
6246 during the initial phase. Also remove the code changing
6247 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6248 TARGET_WAITKIND_STOPPED.
6250 2013-12-11 Yao Qi <yao@codesourcery.com>
6252 * notif.c (handle_notif_ack): Return 0 if no notification
6255 2013-11-20 Doug Evans <dje@google.com>
6257 * linux-low.c (linux_set_resume_request): Fix comment.
6259 2013-11-20 Doug Evans <dje@google.com>
6261 * linux-low.c (resume_status_pending_p): Tweak comment.
6263 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
6265 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6266 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6267 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6268 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6269 (srv_amd64_regobj): Add amd64-mpx.o.
6270 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6271 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6272 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6273 * i387-fp.c (num_pl_bnd_register) Added constant.
6274 (num_pl_bnd_cfg_registers) Added constant.
6275 (struct i387_xsave) Added reserved area and MPX fields.
6276 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6277 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6279 (tdesc_i386_mpx_linux): Add MPX amd64 target.
6280 (init_registers_amd64_mpx_linux): Declare new function.
6281 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6282 (x86_64_regmap): Add MPX registers.
6283 (x86_linux_read_description): Add MPX case.
6284 (initialize_low_arch): Initialize MPX targets.
6286 2013-11-18 Tom Tromey <tromey@redhat.com>
6288 * configure: Rebuild.
6289 * configure.ac: Don't check for stdlib.h.
6290 * gdbreplay.c: Unconditionally include stdlib.h.
6292 2013-11-18 Tom Tromey <tromey@redhat.com>
6294 * config.in: Rebuild.
6295 * configure: Rebuild.
6296 * configure.ac: Don't use AC_HEADER_DIRENT.
6298 2013-11-18 Tom Tromey <tromey@redhat.com>
6300 * server.h: Don't check HAVE_STRING_H.
6301 * gdbreplay.c: Don't check HAVE_STRING_H.
6302 * configure: Rebuild.
6304 2013-11-18 Tom Tromey <tromey@redhat.com>
6306 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6309 2013-11-08 Tom Tromey <tromey@redhat.com>
6311 * configure, config.in: Rebuild.
6312 * configure.ac: Remove unused configury.
6314 2013-11-08 Tom Tromey <tromey@redhat.com>
6316 * acinclude.m4: Include common.m4, codeset.m4.
6317 * configure, config.in: Rebuild.
6318 * configure.ac: Use GDB_AC_COMMON.
6320 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
6322 * linux-s390-low.c (HWCAP_S390_TE): New define.
6323 (s390_arch_setup): Consider the TE field in the HWCAP for
6324 determining 'have_regset_tdb'.
6326 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
6329 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6332 2013-10-02 Pedro Alves <palves@redhat.com>
6334 * server.c (process_serial_event): Don't output "GDBserver
6335 exiting" if GDB is connected through stdio.
6336 * target.c (mywait): Likewise, be silent if GDB is connected
6339 2013-10-01 Joel Brobecker <brobecker@adacore.com>
6341 * lynx-low.c (lynx_add_threads_after_attach): New function.
6342 (lynx_attach): Remove call to add_thread. Add call to
6343 lynx_add_threads_after_attach instead.
6345 2013-09-28 Mike Frysinger <vapier@gentoo.org>
6347 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6348 * config.in, configure: Regenerated.
6350 2013-09-18 Yao Qi <yao@codesourcery.com>
6353 * server.c (start_inferior): Clear 'resume_info'.
6355 2013-09-16 Jiong Wang <jiwang@tilera.com>
6357 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6360 2013-09-16 Jiong Wang <jiwang@tilera.com>
6362 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6363 linux-tile-low.o to srv_tgtobj.
6365 2013-09-16 Will Newton <will.newton@linaro.org>
6367 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6370 2013-09-06 Pedro Alves <palves@redhat.com>
6372 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6373 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6374 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6375 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6376 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6377 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6379 2013-09-06 Pedro Alves <palves@redhat.com>
6381 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6382 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6384 2013-09-06 Pedro Alves <palves@redhat.com>
6386 * linux-amd64-ipa.c: Include tracepoint.h.
6387 * linux-i386-ipa.c: Include tracepoint.h.
6389 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6391 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6392 (ps_get_thread_area): New function.
6394 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6396 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6397 (initialize_low_arch): Call init_registers_crisv32 rather than
6398 init_register_crisv32.
6400 2013-09-05 Pedro Alves <palves@redhat.com>
6402 * server.h (handle_vFile, hostio_last_error_from_errno): Move
6404 * hostio.h: ... this new file.
6405 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6406 win32-low.c: Include hostio.h.
6408 2013-09-05 Pedro Alves <palves@redhat.com>
6410 * server.h (gdb_client_data, handler_func, callback_handler_func)
6411 (delete_file_handler, add_file_handler, append_callback_event)
6412 (delete_callback_event, start_event_loop, initialize_event_loop):
6413 Move to event-loop.h and include it.
6414 * event-loop.h: New file.
6416 2013-09-05 Pedro Alves <palves@redhat.com>
6418 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6419 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6420 (loaded_dll, unloaded_dll): Move to ...
6421 * dll.h: ... this new file.
6422 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6424 2013-09-05 Pedro Alves <palves@redhat.com>
6426 * server.h (current_process, get_thread_process, all_processes)
6427 (add_inferior_to_list, for_each_inferior, current_inferior)
6428 (remove_inferior, add_process, remove_process, find_process_pid)
6429 (have_started_inferiors_p, have_attached_inferiors_p)
6430 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6431 (clear_inferiors, find_inferior, find_inferior_id)
6432 (inferior_target_data, set_inferior_target_data)
6433 (inferior_regcache_data, set_inferior_regcache_data): Move to
6434 inferiors.h, and include it.
6435 * inferiors.h: New file.
6437 2013-09-05 Pedro Alves <palves@redhat.com>
6439 * server.h (struct emit_ops, current_insn_ptr, emit_error):
6443 2013-09-05 Pedro Alves <palves@redhat.com>
6445 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6447 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6448 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6449 (handle_tracepoint_general_set, handle_tracepoint_query)
6450 (tracepoint_finished_step, tracepoint_was_hit)
6451 (release_while_stepping_state_list, current_traceframe)
6452 (in_readonly_region, traceframe_read_mem)
6453 (fetch_traceframe_registers, traceframe_read_sdata)
6454 (traceframe_read_info, struct fast_tpoint_collect_status)
6455 (fast_tracepoint_collecting, force_unlock_trace_buffer)
6456 (handle_tracepoit_bkpts, initialize_low_tracepoint)
6457 (supply_fast_tracepoint_registers)
6458 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6459 (ipa_tdesc, claim_trampoline_space)
6460 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6461 (agent_mem_read, agent_get_trace_state_variable_value)
6462 (agent_set_trace_state_variable_value, agent_tsv_read)
6463 (agent_mem_read_string, get_raw_reg_func_addr)
6464 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6465 * tracepoint.h: ... this new file.
6467 2013-09-05 Pedro Alves <palves@redhat.com>
6469 * server.h (perror_with_name, error, fatal, warning, paddress)
6470 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6472 * utils.h: New file.
6474 2013-09-05 Pedro Alves <palves@redhat.com>
6476 * server.h (remote_debug, noack_mode, transport_is_reliable)
6477 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6478 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6479 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6480 (write_enn, initialize_async_io, enable_async_io)
6481 (disable_async_io, check_remote_input_interrupt_request)
6482 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6483 (dead_thread_notify, prepare_resume_reply)
6484 (decode_address_to_semicolon, decode_address, decode_m_packet)
6485 (decode_M_packet, decode_X_packet, decode_xfer_write)
6486 (decode_search_memory_packet, unhexify, hexify)
6487 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6488 (look_up_one_symbol, relocate_instruction)
6489 (monitor_output): Move to remote-utils.h, and include it.
6490 * remote-utils.h: New file.
6492 2013-09-05 Pedro Alves <palves@redhat.com>
6494 * server.h (_): Delete.
6496 2013-09-02 Pedro Alves <palves@redhat.com>
6498 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6499 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6501 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6503 2013-09-02 Pierre Muller <muller@sourceware.org>
6505 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6506 or WriteProcessMemory complete successfully and handle
6507 ERROR_PARTIAL_COPY error.
6509 2013-09-02 Pedro Alves <palves@redhat.com>
6511 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6512 error instead of EIO.
6514 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6517 * linux-low.c: Include filestuff.h.
6518 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6519 * lynx-low.c: Include filestuff.h.
6520 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6521 * server.c: Include filestuff.h.
6522 (main): Call notice_open_fds.
6523 * spu-low.c: Include filestuff.h.
6524 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6526 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
6528 * Makefile.in: Explain why ../target and ../nat are not
6529 listed as include file search paths.
6530 (linux-waitpid.o): New object file rule.
6531 * configure.srv (srv_native_linux_obj): New variable.
6532 Replace all occurrences of linux native object files with
6533 $srv_native_linux_obj.
6534 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6535 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6536 (linux_enable_event_reporting): Remove declaration.
6537 (my_waitpid): Moved to common/linux-waitpid.c.
6538 (linux_wait_for_event): Pass ptid when calling
6539 linux_enable_event_reporting.
6540 (linux_supports_tracefork_flag): Remove.
6541 (linux_enable_event_reporting): Likewise.
6542 (linux_tracefork_grandchild): Remove.
6543 (STACK_SIZE): Moved to common/linux-ptrace.c.
6544 (linux_tracefork_child): Remove.
6545 (linux_test_for_tracefork): Remove.
6546 (linux_look_up_symbols): Call linux_supports_traceclone.
6547 (initialize_low): Remove call to linux_test_for_tracefork.
6548 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6549 common/linux-ptrace.h.
6550 (PTRACE_TYPE_ARG4): Likewise.
6551 Include linux-ptrace.h.
6553 2013-08-21 Pedro Alves <palves@redhat.com>
6555 * config.in: Renegerate.
6557 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6559 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6560 (SFILES): Remove $(srcdir)/common/target-common.c and
6561 add $(srcdir)/target/waitstatus.c.
6562 (OBS): Remove target-common.o and add waitstatus.o.
6563 (server_h): Remove $(srcdir)/../common/target-common.h and
6564 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6565 and $(srcdir)/../target/waitstatus.h.
6566 (target-common.o): Remove.
6567 (waitstatus.o): New target object file.
6568 * target.h: Do not include target-common.h and
6569 include target/resume.h, target/wait.h and
6570 target/waitstatus.h.
6572 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6574 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6575 to PTRACE_TYPE_ARG3.
6576 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6577 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6579 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6580 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6582 2013-07-27 Jie Zhang <jie@codesourcery.com>
6583 Daniel Jacobowitz <dan@codesourcery.com>
6584 Yao Qi <yao@codesourcery.com>
6586 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6587 (mips-linux-watch.o): New rule.
6588 (mips_linux_watch_h): New variable.
6589 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6591 * linux-mips-low.c: Include mips-linux-watch.h.
6592 (struct arch_process_info, struct arch_lwp_info): New.
6593 (update_watch_registers_callback): New function.
6594 (mips_linux_new_process, mips_linux_new_thread) New functions.
6595 (mips_linux_prepare_to_resume, mips_insert_point): New
6597 (mips_remove_point, mips_stopped_by_watchpoint): New
6599 (rsp_bp_type_to_target_hw_bp_type): New function.
6600 (mips_stopped_data_address): New function.
6601 (the_low_target): Add watchpoint support functions.
6603 2013-07-27 Yao Qi <yao@codesourcery.com>
6605 * i386-low.c: Include break-common.h.
6606 (enum target_hw_bp_type): Remove.
6608 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6610 * Makefile.in (SFILES): /common/target-common.c.
6611 (OBS): Add target-common.o.
6612 (server_h): Add $(srcdir)/../common/target-common.h.
6613 (target-common.o): New target.
6614 * server.c (queue_stop_reply_callback): Free
6615 status string after use.
6616 * target.c (target_waitstatus_to_string): Remove.
6617 * target.h: Include target-common.h.
6618 (resume_kind): Likewise.
6619 (target_waitkind): Likewise.
6620 (target_waitstatus): Likewise.
6621 (TARGET_WNOHANG): Likewise.
6623 2013-07-04 Yao Qi <yao@codesourcery.com>
6625 * Makefile.in (host_alias): Use @host_noncanonical@.
6626 (target_alias): Use @target_noncanonical@.
6627 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6628 ACX_NONCANONICAL_HOST.
6629 * configure: Regenerated.
6632 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6634 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6635 * configure: Rebuild.
6636 * Makefile.in (version_host, version_target): Get from configure.
6637 (version.c): Use $(version_host) and $(version_target).
6639 2013-07-03 Pedro Alves <palves@redhat.com>
6641 * Makefile.in (config.status): Depend on development.sh.
6642 * acinclude.m4: Include libmcheck.m4.
6643 * configure: Regenerate.
6645 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6647 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6648 attribute inside the parentheses.
6649 (winapi_DebugSetProcessKillOnExit): Ditto.
6650 (winapi_DebugBreakProcess): Ditto.
6651 (winapi_GenerateConsoleCtrlEvent): Ditto.
6653 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6655 * notif.h (notif_event): Add a dummy member to avoid compiler
6658 2013-07-01 Pedro Alves <palves@redhat.com>
6660 * hostio.c (HOSTIO_PATH_MAX): Define.
6661 (require_filename, handle_open, handle_unlink, handle_readlink):
6664 2013-07-01 Pedro Alves <palves@redhat.com>
6666 * server.h: Include "pathmax.h".
6667 * linux-low.c: Don't include sys/param.h.
6668 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6670 * win32-low.c: Don't include sys/param.h.
6671 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6673 2013-07-01 Pedro Alves <palves@redhat.com>
6675 * event-loop.c: Don't check HAVE_UNISTD_H before including
6677 * gdbreplay.c: Likewise.
6678 * remote-utils.c: Likewise.
6679 * server.c: Likewise.
6680 * configure.ac: Don't check for unistd.h.
6681 * configure: Regenerate.
6683 2013-06-28 Tom Tromey <tromey@redhat.com>
6685 * Makefile.in (version.c): Use version.in, not
6688 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6690 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6691 * configure: Rebuild.
6692 * Makefile.in (version_host, version_target): Get from configure.
6693 (version.c): Use $(version_host) and $(version_target).
6695 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6697 Fix trace-status to output user name without trailing colon.
6698 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6700 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6702 Fix trace-status to output proper start-time and stop-time.
6703 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6704 output start time and stop time in hex as gdb expects.
6706 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6708 * tracepoint.c (build_traceframe_info_xml): Output trace state
6709 variables present in the trace buffer.
6711 2013-06-24 Tom Tromey <tromey@redhat.com>
6713 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6715 (version.o): Remove.
6716 * gdbreplay.c: Include version.h.
6717 (version, host_name): Don't declare.
6718 * server.h: Include version.h.
6719 (version, host_name): Don't declare.
6721 2013-06-12 Pedro Alves <palves@redhat.com>
6723 * linux-x86-low.c (linux_is_elf64): Delete global.
6724 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6725 with local linux_pid_exe_is_elf_64_file use.
6727 2013-06-11 Pedro Alves <palves@redhat.com>
6729 * linux-low.c (regset_disabled, disable_regset): New functions.
6730 (regsets_fetch_inferior_registers)
6731 (regsets_store_inferior_registers): Use them.
6732 (initialize_regsets_info); Don't allocate the disabled_regsets
6734 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6737 2013-06-11 Pedro Alves <palves@redhat.com>
6739 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6742 2013-06-11 Pedro Alves <palves@redhat.com>
6744 * linux-x86-low.c (initialize_low_arch): Call
6745 init_registers_x32_avx_linux.
6747 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6749 Fix compatibility with Android Bionic.
6750 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6753 2013-06-07 Pedro Alves <palves@redhat.com>
6756 * Makefile.in (OBS): Add tdesc.o.
6757 (IPA_OBJS): Add tdesc-ipa.o.
6758 (tdesc-ipa.o): New rule.
6759 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6761 * linux-low.c (new_inferior): Delete.
6762 (disabled_regsets, num_regsets): Delete.
6763 (linux_add_process): Adjust to set the new per-process
6765 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6766 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6767 was a stop. When calling arch_setup, switch the current inferior
6768 to the thread that got an event.
6769 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6770 (regsets_fetch_inferior_registers)
6771 (regsets_store_inferior_registers): New regsets_info parameter.
6773 (linux_register_in_regsets): New regs_info parameter. Adjust to
6775 (register_addr, fetch_register, store_register): New usrregs_info
6776 parameter. Adjust to use it.
6777 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6778 parameter regs_info. Adjust to use it.
6779 (linux_fetch_registers): Get the current inferior's regs_info, and
6781 (linux_store_registers): Ditto.
6782 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6783 (initialize_low): Don't initialize the target_regsets here. Call
6784 initialize_low_arch.
6785 * linux-low.h (target_regsets): Delete declaration.
6786 (struct regsets_info): New.
6787 (struct usrregs_info): New.
6788 (struct regs_info): New.
6789 (struct process_info_private) <new_inferior>: New field.
6790 (struct linux_target_ops): Delete the num_regs, regmap, and
6791 regset_bitmap fields. New field regs_info.
6792 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6793 * i387-fp.c (num_xmm_registers): Delete.
6794 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6795 calls to new interface.
6796 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6797 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6798 Infer the number of xmm registers from the regcache's target
6800 * i387-fp.h (num_xmm_registers): Delete.
6801 * inferiors.c (add_thread): Don't install the thread's regcache
6803 * proc-service.c (gregset_info): Fetch the current inferior's
6804 regs_info. Adjust to use it.
6805 * regcache.c: Include tdesc.h.
6806 (register_bytes, reg_defs, num_registers)
6807 (gdbserver_expedite_regs): Delete.
6808 (get_thread_regcache): If the thread doesn't have a regcache yet,
6809 create one, instead of aborting gdbserver.
6810 (regcache_invalidate_one): Rename to ...
6811 (regcache_invalidate_thread): ... this.
6812 (regcache_invalidate_one): New.
6813 (regcache_invalidate): Only invalidate registers of the current
6815 (init_register_cache): Add target_desc parameter, and use it.
6816 (new_register_cache): Ditto. Assert the target description has a
6817 non zero registers_size.
6818 (regcache_cpy): Add assertions. Adjust.
6819 (realloc_register_cache, set_register_cache): Delete.
6820 (registers_to_string, registers_from_string): Adjust.
6821 (find_register_by_name, find_regno, find_register_by_number)
6822 (register_cache_size): Add target_desc parameter, and use it.
6823 (free_register_cache_thread, free_register_cache_thread_one)
6824 (regcache_release, register_cache_size): New.
6825 (register_size): Add target_desc parameter, and use it.
6826 (register_data, supply_register, supply_register_zeroed)
6827 (supply_regblock, supply_register_by_name, collect_register)
6828 (collect_register_as_string, collect_register_by_name): Adjust.
6829 * regcache.h (struct target_desc): Forward declare.
6830 (struct regcache) <tdesc>: New field.
6831 (init_register_cache, new_register_cache): Add target_desc
6833 (regcache_invalidate_thread): Declare.
6834 (regcache_invalidate_one): Delete declaration.
6835 (regcache_release): Declare.
6836 (find_register_by_number, register_cache_size, register_size)
6837 (find_regno): Add target_desc parameter.
6838 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6840 * remote-utils.c: Include tdesc.h.
6841 (outreg, prepare_resume_reply): Adjust.
6842 * server.c: Include tdesc.h.
6843 (gdbserver_xmltarget): Delete declaration.
6844 (get_features_xml, process_serial_event): Adjust.
6845 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6847 (struct process_info) <tdesc>: New field.
6848 (ipa_tdesc): Declare.
6849 * tdesc.c: New file.
6850 * tdesc.h: New file.
6851 * tracepoint.c: Include tdesc.h.
6852 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6853 (get_context_regcache): Adjust to pass ipa_tdesc down.
6854 (do_action_at_tracepoint): Adjust to get the register cache size
6855 from the context regcache's description.
6856 (traceframe_walk_blocks): Adjust to get the register cache size
6857 from the current trace frame's description.
6858 (traceframe_get_pc): Adjust to get current trace frame's
6859 description and pass it down.
6860 (gdb_collect): Adjust to get the register cache size from the
6862 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6863 (gdbserver_xmltarget): Delete.
6864 (initialize_low_tracepoint): Set the ipa's target description.
6865 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6866 (initialize_low_tracepoint): Set the ipa's target description.
6867 * linux-x86-low.c: Include tdesc.h.
6868 [__x86_64__] (is_64bit_tdesc): New.
6869 (ps_get_thread_area, x86_get_thread_area): Use it.
6870 (i386_cannot_store_register): Rename to ...
6871 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6872 (i386_cannot_fetch_register): Rename to ...
6873 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6874 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6876 (target_regsets): Rename to ...
6877 (x86_regsets): ... this.
6878 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6880 (x86_siginfo_fixup): Use is_64bit_tdesc.
6881 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6882 (tdesc_x32_avx_linux, tdesc_x32_linux)
6883 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6885 (x86_linux_update_xmltarget): Delete.
6886 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6887 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6888 (AMD64_LINUX_USER64_CS): New.
6889 (x86_linux_read_description): New, based on
6890 x86_linux_update_xmltarget.
6891 (same_process_callback): New.
6892 (x86_arch_setup_process_callback): New.
6893 (x86_linux_update_xmltarget): New.
6894 (x86_regsets_info): New.
6895 (amd64_linux_regs_info): New.
6896 (i386_linux_usrregs_info): New.
6897 (i386_linux_regs_info): New.
6898 (x86_linux_regs_info): New.
6899 (x86_arch_setup): Reimplement.
6900 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6901 (x86_emit_ops): Ditto.
6902 (the_low_target): Adjust. Install x86_linux_regs_info,
6903 x86_cannot_fetch_register, and x86_cannot_store_register.
6904 (initialize_low_arch): New.
6905 * linux-ia64-low.c (tdesc_ia64): Declare.
6906 (ia64_fetch_register): Adjust.
6907 (ia64_usrregs_info, regs_info): New globals.
6908 (ia64_regs_info): New function.
6909 (the_low_target): Adjust.
6910 (initialize_low_arch): New function.
6911 * linux-sparc-low.c (tdesc_sparc64): Declare.
6912 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6914 (sparc_arch_setup): New function.
6915 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6916 (the_low_target): Adjust.
6917 (initialize_low_arch): New function.
6918 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6919 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6920 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6921 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6922 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6923 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6924 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6925 (tdesc_powerpc_isa205_vsx64l): Declare.
6926 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6927 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6928 (ppc_set_pc, ppc_get_hwcap): Adjust.
6929 (ppc_usrregs_info): Forward declare.
6930 (!__powerpc64__) ppc_regmap_adjusted: New global.
6931 (ppc_arch_setup): Adjust to the current process'es target
6933 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6934 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6935 (ppc_store_evrregset): Adjust.
6936 (target_regsets): Rename to ...
6937 (ppc_regsets): ... this, and make static.
6938 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6939 (ppc_regs_info): New function.
6940 (the_low_target): Adjust.
6941 (initialize_low_arch): New function.
6942 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6943 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6944 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6945 (tdesc_s390x_linux64v2): Declare.
6946 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6947 (s390_fill_gregset, s390_store_last_break): Adjust.
6948 (target_regsets): Rename to ...
6949 (s390_regsets): ... this, and make static.
6950 (s390_get_pc, s390_set_pc): Adjust.
6951 (s390_get_hwcap): New target_desc parameter, and use it.
6952 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6953 (s390_arch_setup): Adjust to set the current process'es target
6954 description. Don't adjust the regmap.
6955 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6956 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6957 (regs_info_3264): New globals.
6958 (s390_regs_info): New function.
6959 (the_low_target): Adjust.
6960 (initialize_low_arch): New function.
6961 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6962 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6963 [__mips64] (init_registers_mips_linux)
6964 (init_registers_mips_dsp_linux): Delete defines.
6965 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6966 (have_dsp): New global.
6967 (mips_read_description): New, based on mips_arch_setup.
6968 (mips_arch_setup): Reimplement.
6969 (get_usrregs_info): New function.
6970 (mips_cannot_fetch_register, mips_cannot_store_register)
6971 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6972 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6973 (target_regsets): Rename to ...
6974 (mips_regsets): ... this, and make static.
6975 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6976 (dsp_regs_info, regs_info): New globals.
6977 (mips_regs_info): New function.
6978 (the_low_target): Adjust.
6979 (initialize_low_arch): New function.
6980 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6981 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6983 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6984 (arm_read_description): New, with bits factored from
6986 (arm_arch_setup): Reimplement.
6987 (target_regsets): Rename to ...
6988 (arm_regsets): ... this, and make static.
6989 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6990 (arm_regs_info): New function.
6991 (the_low_target): Adjust.
6992 (initialize_low_arch): New function.
6993 * linux-m68k-low.c (tdesc_m68k): Declare.
6994 (target_regsets): Rename to ...
6995 (m68k_regsets): ... this, and make static.
6996 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6997 (m68k_regs_info): New function.
6998 (m68k_arch_setup): New function.
6999 (the_low_target): Adjust.
7000 (initialize_low_arch): New function.
7001 * linux-sh-low.c (tdesc_sharch): Declare.
7002 (target_regsets): Rename to ...
7003 (sh_regsets): ... this, and make static.
7004 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7005 (sh_regs_info, sh_arch_setup): New functions.
7006 (the_low_target): Adjust.
7007 (initialize_low_arch): New function.
7008 * linux-bfin-low.c (tdesc_bfin): Declare.
7009 (bfin_arch_setup): New function.
7010 (bfin_usrregs_info, regs_info): New globals.
7011 (bfin_regs_info): New function.
7012 (the_low_target): Adjust.
7013 (initialize_low_arch): New function.
7014 * linux-cris-low.c (tdesc_cris): Declare.
7015 (cris_arch_setup): New function.
7016 (cris_usrregs_info, regs_info): New globals.
7017 (cris_regs_info): New function.
7018 (the_low_target): Adjust.
7019 (initialize_low_arch): New function.
7020 * linux-cris-low.c (tdesc_crisv32): Declare.
7021 (cris_arch_setup): New function.
7022 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7023 (cris_regs_info): New function.
7024 (the_low_target): Adjust.
7025 (initialize_low_arch): New function.
7026 * linux-m32r-low.c (tdesc_m32r): Declare.
7027 (m32r_arch_setup): New function.
7028 (m32r_usrregs_info, regs_info): New globals.
7029 (m32r_regs_info): Adjust.
7030 (initialize_low_arch): New function.
7031 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7032 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7033 (tic6x_usrregs_info): Forward declare.
7034 (tic6x_read_description): New function, based on ...
7035 (tic6x_arch_setup): ... this. Reimplement.
7036 (target_regsets): Rename to ...
7037 (tic6x_regsets): ... this, and make static.
7038 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7039 (tic6x_regs_info): New function.
7040 (the_low_target): Adjust.
7041 (initialize_low_arch): New function.
7042 * linux-xtensa-low.c (tdesc_xtensa): Declare.
7043 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7044 (target_regsets): Rename to ...
7045 (xtensa_regsets): ... this, and make static.
7046 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7048 (xtensa_arch_setup, xtensa_regs_info): New functions.
7049 (the_low_target): Adjust.
7050 (initialize_low_arch): New function.
7051 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7052 (nios2_arch_setup): Set the current process'es tdesc.
7053 (target_regsets): Rename to ...
7054 (nios2_regsets): ... this.
7055 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7056 (nios2_regs_info): New function.
7057 (the_low_target): Adjust.
7058 (initialize_low_arch): New function.
7059 * linux-aarch64-low.c (tdesc_aarch64): Declare.
7060 (aarch64_arch_setup): Set the current process'es tdesc.
7061 (target_regsets): Rename to ...
7062 (aarch64_regsets): ... this.
7063 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7064 (aarch64_regs_info): New function.
7065 (the_low_target): Adjust.
7066 (initialize_low_arch): New function.
7067 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7069 (target_regsets): Rename to ...
7070 (tile_regsets): ... this.
7071 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7072 (tile_regs_info): New function.
7073 (tile_arch_setup): Set the current process'es tdesc.
7074 (the_low_target): Adjust.
7075 (initialize_low_arch): New function.
7076 * spu-low.c (tdesc_spu): Declare.
7077 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7078 * win32-arm-low.c (tdesc_arm): Declare.
7079 (arm_arch_setup): New function.
7080 (the_low_target): Install arm_arch_setup instead of
7082 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7083 (init_windows_x86): Rename to ...
7084 (i386_arch_setup): ... this. Set `win32_tdesc'.
7085 (the_low_target): Adjust.
7086 * win32-low.c (win32_tdesc): New global.
7087 (child_add_thread): Don't create the thread cache here.
7088 (do_initial_child_stuff): Set the new process'es tdesc.
7089 * win32-low.h (struct target_desc): Forward declare.
7090 (win32_tdesc): Declare.
7091 * lynx-i386-low.c (tdesc_i386): Declare global.
7092 (lynx_i386_arch_setup): Set `lynx_tdesc'.
7093 * lynx-low.c (lynx_tdesc): New global.
7094 (lynx_add_process): Set the new process'es tdesc.
7095 * lynx-low.h (struct target_desc): Forward declare.
7096 (lynx_tdesc): Declare global.
7097 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7098 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7099 * nto-low.c (nto_tdesc): New global.
7100 (do_attach): Set the new process'es tdesc.
7101 * nto-low.h (struct target_desc): Forward declare.
7102 (nto_tdesc): Declare.
7103 * nto-x86-low.c (tdesc_i386): Declare.
7104 (nto_x86_arch_setup): Set `nto_tdesc'.
7106 2013-06-04 Gary Benson <gbenson@redhat.com>
7108 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7109 to qSupported response when appropriate.
7110 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7111 with nonzero-length annex.
7112 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7113 arguments supplied in annex.
7115 2013-05-31 Doug Evans <dje@google.com>
7118 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7119 64 bits in 64-cross-32 environment.
7121 2013-05-28 Pedro Alves <palves@redhat.com>
7123 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7124 (aarch64-without-fpu.c): Delete rule.
7125 * configure.srv (aarch64*-*-linux*): Remove references to
7126 aarch64-without-fpu.o and aarch64-without-fpu.xml.
7127 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7130 2013-05-24 Pedro Alves <palves@redhat.com>
7132 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7133 instead of strchr/decode_address. Error if the range isn't split
7134 with a ','. Don't assume there's be a ':' in the action.
7136 2013-05-23 Yao Qi <yao@codesourcery.com>
7137 Pedro Alves <palves@redhat.com>
7139 * linux-low.c (lwp_in_step_range): New function.
7140 (linux_wait_1): If the thread was range stepping and stopped
7141 outside the stepping range, report the stop to GDB. Otherwise,
7142 continue stepping. Add range stepping debug output.
7143 (linux_set_resume_request): Copy the step range from the resume
7145 (linux_supports_range_stepping): New.
7146 (linux_target_ops) <supports_range_stepping>: Set to
7147 linux_supports_range_stepping.
7148 * linux-low.h (struct linux_target_ops)
7149 <supports_range_stepping>: New field.
7150 (struct lwp_info) <step_range_start, step_range_end>: New fields.
7151 * linux-x86-low.c (x86_supports_range_stepping): New.
7152 (the_low_target) <supports_range_stepping>: Set to
7153 x86_supports_range_stepping.
7154 * server.c (handle_v_cont): Handle 'r' action.
7155 (handle_v_requests): Append ";r" if the target supports range
7157 * target.h (struct thread_resume) <step_range_start,
7158 step_range_end>: New fields.
7159 (struct target_ops) <supports_range_stepping>:
7161 (target_supports_range_stepping): New macro.
7163 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7165 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7166 confusion in comment.
7168 2013-05-17 Joel Brobecker <brobecker@adacore.com>
7170 * lynx-low.c (struct process_info_private): New type.
7171 (lynx_add_process): New function.
7172 (lynx_create_inferior, lynx_attach): Replace calls to
7173 add_process by calls to lynx_add_process.
7174 (lynx_resume): If PTID is null, then try using
7175 current_process()->private->last_wait_event_ptid.
7177 (lynx_clear_inferiors): Delete. The contents of that function
7178 has been inlined in lynx_mourn;
7179 (lynx_wait_1): Save the ptid in the process's private data.
7180 (lynx_mourn): Free the process' private data. Replace call
7181 to lynx_clear_inferiors by call to clear_inferiors.
7183 2013-05-17 Yao Qi <yao@codesourcery.com>
7185 * i386-low.c (i386_length_and_rw_bits): Move the comment to
7188 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
7190 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7191 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
7192 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7193 PT_TEXT_END_ADDR guards. Update comments.
7194 (linux_target_op) <read_offsets>: Conditionally define to
7195 linux_read_offsets if the target is UCLIBC and if it defines
7196 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7198 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
7199 Andrew Jenner <andrew@codesourcery.com>
7201 * Makefile.in (SFILES): Add linux-nios2-low.c.
7202 (clean): Add action to delete nios2-linux.c.
7203 (nios2-linux.c): New rule.
7204 * configure.srv: Add nios2*-*-linux*.
7205 * linux-nios2-low.c: New.
7207 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
7209 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7211 2013-04-25 Hui Zhu <hui@codesourcery.com>
7214 * ax.c (ax_printf): Add fflush.
7216 2013-04-22 Tom Tromey <tromey@redhat.com>
7218 * Makefile.in (SFILES): Add filestuff.c.
7219 (OBS): Add filestuff.o.
7220 (filestuff.o): New target.
7221 * config.in, configure: Rebuild.
7222 * configure.ac: Check for fdwalk, pipe2.
7224 2013-04-17 Pedro Alves <palves@redhat.com>
7226 * configure.ac (USE_THREAD_DB): Delete variable.
7227 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7228 Don't AC_SUBST USE_THREAD_DB.
7229 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7230 * config.in, configure: Regenerate.
7232 2013-04-16 Pedro Alves <palves@redhat.com>
7234 * linux-low.h (struct lwp_info) <thread_known>: Move under
7235 the USE_THREAD_DB #ifdef.
7237 2013-04-16 Pedro Alves <palves@redhat.com>
7239 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7240 (linux-low.o): Delete rule.
7241 * linux-low.h: Always include "gdb_thread_db.h" instead of
7242 conditionally including thread_db.h.
7243 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7246 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7248 * Makefile.in (install-only): Fix make install regression.
7250 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
7252 Convert man pages to texinfo, new gdbinit.5 texinfo page.
7253 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7255 * gdbserver.1: Remove.
7257 2013-03-22 Pedro Alves <palves@redhat.com>
7259 * linux-low.c (handle_extended_wait): Don't call
7260 linux_enable_event_reporting.
7262 2013-03-15 Tony Theodore <tonyt@logyst.com>
7265 * Makefile.in (SHELL): Use @SHELL@.
7267 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
7269 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7272 2013-03-13 Joel Brobecker <brobecker@adacore.com>
7274 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7275 Remove extraneous NULL element.
7277 2013-03-13 Yao Qi <yao@codesourcery.com>
7279 * tracepoint.c (traceframe_read_tsv): Look for the last matched
7280 'V' block in trace frame.
7282 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7284 * target.h (struct target_ops): Add btrace ops.
7285 (target_supports_btrace): New macro.
7286 (target_enable_btrace): New macro.
7287 (target_disable_btrace): New macro.
7288 (target_read_btrace): New macro.
7289 * gdbthread.h (struct thread_info): Add btrace field.
7290 * server.c: Include btrace-common.h.
7291 (handle_btrace_general_set): New function.
7292 (handle_btrace_enable): New function.
7293 (handle_btrace_disable): New function.
7294 (handle_general_set): Call handle_btrace_general_set.
7295 (handle_qxfer_btrace): New function.
7296 (struct qxfer qxfer_packets[]): Add btrace entry.
7297 * inferiors.c (remove_thread): Disable btrace.
7298 * linux-low: Include linux-btrace.h.
7299 (linux_low_enable_btrace): New function.
7300 (linux_low_read_btrace): New function.
7301 (linux_target_ops): Add btrace ops.
7302 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7303 Add srv_linux_btrace=yes.
7304 (x86_64-*-linux*): Add linux-btrace.o.
7305 Add srv_linux_btrace=yes.
7306 * configure.ac: Define HAVE_LINUX_BTRACE.
7307 * config.in: Regenerated.
7308 * configure: Regenerated.
7310 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7312 * server.c (handle_qxfer): Preserve error message if -3 is
7314 (qxfer): Document the -3 return value.
7316 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7318 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7319 (linux_btrace_h): New variable.
7320 (linux-btrace.o): New rule.
7322 2013-03-08 Stan Shebs <stan@codesourcery.com>
7323 Hafiz Abid Qadeer <abidh@codesourcery.com>
7325 * tracepoint.c (trace_buffer_size): New global.
7326 (DEFAULT_TRACE_BUFFER_SIZE): New define.
7327 (init_trace_buffer): Change to one-argument function. Allocate
7328 trace buffer memory.
7329 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7330 handle QTBuffer:size packet.
7331 (cmd_bigqtbuffer_size): New function.
7332 (initialize_tracepoint): Call init_trace_buffer with
7333 DEFAULT_TRACE_BUFFER_SIZE.
7334 * server.c (handle_query): Add QTBuffer:size in the
7337 2013-03-07 Yao Qi <yao@codesourcery.com>
7339 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7340 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7342 (cmd_qtsp): Adjust condition. Do post increment.
7343 Set cur_action and cur_step_action back to 0.
7345 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
7348 * linux-low.c (linux_write_memory): Return early success if LEN is
7351 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
7353 * configure.srv: Add x86_64-*-cygwin* as target.
7355 2013-02-28 Tom Tromey <tromey@redhat.com>
7357 * configure.ac: Invoke AC_SYS_LARGEFILE.
7358 * configure, config.in: Rebuild.
7360 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
7362 * win32-low.c: Throughout, fix format strings and casts of
7363 printf-like functions to avoid type related warnings on all
7365 (get_child_debug_event): Print dwDebugEventCode as hex since
7366 that's how it's usually documented.
7368 2013-02-28 Yao Qi <yao@codesourcery.com>
7370 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7373 2013-02-27 Jiong Wang <jiwang@tilera.com>
7375 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7376 (reg-tilegx32.c): New rule.
7377 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7378 * linux-tile-low.c (tile_arch_setup): New function. Invoke
7379 different register info initializer according to elf class.
7380 (init_registers_tilgx32): New function. The tilegx32 register info
7382 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7383 (tile_store_gregset): Likewise.
7385 2013-02-27 Yao Qi <yao@codesourcery.com>
7387 * server.c (process_point_options): Print debug message when
7388 debug_threads is true.
7390 2013-02-26 Yao Qi <yao@codesourcery.com>
7392 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7394 2013-02-19 Pedro Alves <palves@redhat.com>
7395 Kai Tietz <ktietz@redhat.com>
7399 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7400 instead of strtoul to extract address from packet.
7401 (process_serial_event) <'z'>: Likewise.
7403 2013-02-18 Yao Qi <yao@codesourcery.com>
7405 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7407 2013-02-14 Pedro Alves <palves@redhat.com>
7411 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7412 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7414 2013-02-14 Pedro Alves <palves@redhat.com>
7416 * tracepoint.c (cmd_qtdpsrc): Use savestring.
7418 2013-02-14 Pedro Alves <palves@redhat.com>
7420 * tracepoint.c (save_string): Delete.
7421 (add_tracepoint_action): Use savestring instead of save_string.
7423 2013-02-12 Pedro Alves <palves@redhat.com>
7425 * linux-xtensa-low.c: Ditto.
7426 * xtensa-xtregs.c: Ditto.
7428 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
7430 * thread-db.c (thread_db_get_tls_address): NULL pointer check
7433 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7435 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7436 aarch64_num_wp_regs and aarch64_num_bp_regs to
7437 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7439 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7441 * linux-aarch64-low.c (ps_get_thread_area): Replace
7442 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7444 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
7445 Marcus Shawcroft <marcus.shawcroft@arm.com>
7446 Nigel Stephens <nigel.stephens@arm.com>
7447 Yufeng Zhang <yufeng.zhang@arm.com>
7449 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7450 (aarch64.c, aarch64-without-fpu.c): New targets.
7451 * configure.srv (aarch64*-*-linux*): New.
7452 * linux-aarch64-low.c: New file.
7454 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7456 * linux-low.c (handle_extended_wait, linux_create_inferior)
7457 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7458 (dequeue_one_deferred_signal, linux_resume_one_thread)
7459 (fetch_register, linux_write_memory, linux_enable_event_reporting)
7460 (linux_tracefork_grandchild, linux_test_for_tracefork)
7461 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7462 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7463 where the argument is 0.
7465 2013-01-25 Yao Qi <yao@codesourcery.com>
7467 * event-loop.c: Include "queue.h".
7468 (gdb_event_p): New typedef.
7469 (struct gdb_event) <next_event>: Remove.
7470 (event_queue): Change to QUEUE(gdb_event_p).
7471 (async_queue_event): Remove.
7472 (gdb_event_xfree): New.
7473 (initialize_event_loop): New.
7474 (process_event): Use API from QUEUE.
7475 (wait_for_event): Likewise.
7476 * server.c (main): Call initialize_event_loop.
7477 * server.h (initialize_event_loop): Declare.
7479 2013-01-18 Yao Qi <yao@codesourcery.com>
7481 * ax.h (struct eval_agent_expr_context): New.
7482 (gdb_eval_agent_expr): Update declaration.
7483 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7484 TFRAME. Add new argument CTX.
7485 * server.h (struct eval_agent_expr_context): Declare.
7486 (agent_mem_read, agent_tsv_read): Update declaration.
7487 (agent_mem_read_string): Likewise.
7488 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7489 (add_traceframe_block): Add new argument TPOINT.
7490 Increase TPOINT->traceframe_usage.
7491 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7492 eval_tracepoint_agent_expr.
7493 (condition_true_at_tracepoint): Likewise.
7494 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7495 (agent_mem_read_string, agent_tsv_read): Likewise.
7497 2013-01-16 Yao Qi <yao@codesourcery.com>
7499 * linux-low.c (linux_resume_one_lwp): Don't check
7500 'lwp->bp_reinsert != 0'.
7502 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7503 Pedro Alves <palves@redhat.com>
7505 * lynx-low.c (ptrace_request_to_str): Define a temporary
7506 macro and use it to simplify this function's implementation.
7508 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7510 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7513 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7515 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7517 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7519 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7521 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7523 * lynx-low.c (lynx_resume): Use the resume_info parameter
7524 to determine the ptid for the lynx_ptrace call, unless
7525 it is equal to minus_one_ptid, in which case we use the
7526 ptid of the current_inferior.
7527 (lynx_wait_1): After having received a thread create/exit
7528 event, resume the inferior's execution using the signaling
7529 thread's ptid, rather than the old ptid.
7531 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7533 * lynx-low.c (lynx_resume): Delete variable ret.
7535 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7537 * gdbreplay.c (gdbreplay_version): Update copyright year.
7538 * server.c (gdbserver_version): Likewise.
7540 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7542 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7545 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7547 * lynx-low.c (ptrace_request_to_str): Add handling for
7550 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7552 * lynx-low.c (lynx_attach): Delete variable new_process.
7554 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7556 * lynx-low.c (lynx_create_inferior): Delete variable
7559 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7561 * lynx-low.c (ptrace_request_to_str): Do not handle
7562 PTRACE_GETTHREADLIST if this macro does not exist.
7564 2012-12-15 Yao Qi <yao@codesourcery.com>
7566 * Makefile.in (OBS): Add notif.o.
7567 * notif.c, notif.h: New.
7568 * server.c: Include "notif.h".
7569 (struct vstop_notif) <next>: Remove.
7571 (queue_stop_reply): Update.
7572 (push_event, send_next_stop_reply): Remove.
7573 (discard_queued_stop_replies): Update.
7574 (notif_stop): New variable.
7575 (handle_v_stopped): Remove.
7576 (handle_v_requests): Don't call handle_v_stopped. Call
7577 handle_ack_notif instead.
7578 (queue_stop_reply_callback): Call notif_event_enque instead
7579 of queue_stop_reply.
7580 (handle_status): Don't call send_next_stop_reply, call
7581 notif_write_event instead.
7582 (kill_inferior_callback): Likewise.
7583 (detach_or_kill_inferior_callback): Likewise.
7584 (main): Call initialize_notif.
7585 (process_serial_event): Call QUEUE_is_empty.
7586 (handle_target_event): Call notif_push instead of push event.
7587 * server.h (push_event): Remove declaration.
7589 2012-12-10 Tom Tromey <tromey@redhat.com>
7591 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7592 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7595 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7596 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7597 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7598 (amd64-linux-ipa.o, ax.o): Rewrite.
7599 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7600 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7601 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7602 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7603 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7604 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7605 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7606 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7607 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7608 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7609 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7610 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7611 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7612 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7613 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7614 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7615 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7616 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7617 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7618 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7619 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7620 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7621 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7622 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7623 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7624 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7625 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7626 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7627 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7628 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7629 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7630 (reg-tilegx.o): Remove.
7631 (all_object_files): New macro.
7632 Include .deps files.
7633 * aclocal.m4, configure: Rebuild.
7634 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7635 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7636 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7638 2012-12-05 Tom Tromey <tromey@redhat.com>
7641 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7643 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7645 * configure.ac: Check for linux/perf_event.h.
7646 * config.in: Regenerated.
7647 * configure: Regenerated.
7649 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7651 * hostio.c (handle_readlink): Decrease buffer size
7652 parameter passed to readlink by one byte.
7654 2012-11-26 Yao Qi <yao@codesourcery.com>
7656 * configure.ac (build_warnings): Append '-Wempty-body'.
7657 * configure: Regenerated.
7658 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7661 2012-11-15 Pierre Muller <muller@sourceware.org>
7663 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7664 * config.in: Regenerate.
7665 * configure: Regenerate.
7666 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7667 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7668 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7669 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7671 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7672 instead of <sys/wait.h> header.
7673 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7675 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7677 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7678 (various make rules): Remove -DGDBSERVER
7680 2012-11-09 Yao Qi <yao@codesourcery.com>
7682 * spu-low.c (current_ptid): Move it to ..
7683 * gdbthread.h: ... here. New.
7684 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7685 * server.c (myresume, process_serial_event): Likewise.
7686 * thread-db.c (thread_db_find_new_threads): Likewise.
7687 * tracepoint.c (run_inferior_command): Likewise.
7689 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7691 * server.c (handle_search_memory_1): Include access length in
7694 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7696 * linux-crisv32-low.c: Fix compile errors.
7698 2012-09-04 Yao Qi <yao@codesourcery.com>
7700 * tracepoint.c (cmd_qtsv): Adjust debug message.
7701 Don't check CUR_TPOINT.
7703 2012-08-28 Yao Qi <yao@codesourcery.com>
7705 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7706 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7707 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7708 Remove declarations of xmalloc, xreallloc, xstrdup and
7710 * Makefile.in (libiberty_h): New.
7711 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7712 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7714 2012-08-23 Yao Qi <yao@codesourcery.com>
7716 * server.h: Remove declaration of 'xsnprintf'.
7718 2012-08-22 Keith Seitz <keiths@redhat.com>
7720 * server.h: Include build-gnulib-gbserver/config.h.
7721 * gdbreplay.c: Likewise.
7723 2012-08-08 Doug Evans <dje@google.com>
7725 * Makefile.in (SFILES): Add gdb_vecs.c.
7726 (OBS): Add gdb_vecs.o.
7727 (gdb_vecs_h, host_defs_h): New variables.
7728 (thread-db.o): Add $(gdb_vecs_h) dependency.
7729 (gdb_vecs.o): New rule.
7730 * thread-db.c: #include "gdb_vecs.h".
7731 (thread_db_load_search): Use a vector to iterate over path elements.
7732 Handle text appearing after "$pdir".
7734 * configure.ac: Add check for strstr.
7735 * config.in: Regenerate.
7736 * configure: Regenerate.
7738 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7740 * hostio.c (handle_pread): If pread fails, fall back to attempting
7742 (handle_pwrite): Likewise for pwrite.
7744 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7746 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7747 between unsupported TYPE and unimplementable ADDR/LEN combination.
7748 (arm_insert_point): Act on new return value.
7750 2012-07-31 Pedro Alves <palves@redhat.com>
7752 * server.c (process_point_options): Only skip tokens if we find
7753 one that is unrecognized. Don't treat 'X' specially while
7754 skipping unrecognized tokens.
7756 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7758 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7759 to 4-byte-align HW breakpoint addresses for Thumb.
7761 2012-07-27 Yao Qi <yao@codesourcery.com>
7765 * server.h: Declare gdb_agent_about_to_close.
7766 * target.c (kill_inferior): Include "agent.h".
7767 New. Send command 'kill'.
7768 * target.h (kill_inferior): Removed macro.
7769 * tracepoint.c (gdb_agent_about_to_close): New.
7770 (gdb_agent_helper_thread): Handle command 'close'.
7771 Wait endlessly until the inferior stops.
7772 Install gdb_agent_remove_socket to atexit hook.
7773 (agent_socket_name): New static variable.
7774 (gdb_agent_socket_init): Replace local variable 'name' with
7775 'agent_socket_name'.
7776 (gdb_agent_remove_socket): New.
7778 2012-07-27 Yao Qi <yao@codesourcery.com>
7780 * server.c (process_point_options): Stop at 'X' when parsing.
7782 2012-07-19 Michael Eager <eager@eagercon.com>
7784 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7786 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7787 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7788 hardware breakpoint.
7790 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7792 * gdbserver/linux-low.c (initialize_low): Call
7793 linux_ptrace_init_warnings.
7795 2012-07-02 Doug Evans <dje@google.com>
7797 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7800 2012-07-02 Stan Shebs <stan@codesourcery.com>
7802 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7803 (ax.o): Add it to build rule.
7805 (OBS): Add format.o.
7806 (IPA_OBS): Add format.o.
7807 * server.c (handle_query): Claim support for breakpoint commands.
7808 (process_point_options): Add command case.
7809 (process_serial_event): Leave running if there are printfs in
7811 * mem-break.h (any_persistent_commands): Declare.
7812 (add_breakpoint_commands): Declare.
7813 (gdb_no_commands_at_breakpoint): Declare.
7814 (run_breakpoint_commands): Declare.
7815 * mem-break.c (struct point_command_list): New struct.
7816 (struct breakpoint): New field command_list.
7817 (any_persistent_commands): New function.
7818 (add_commands_to_breakpoint): New function.
7819 (add_breakpoint_commands): New function.
7820 (gdb_no_commands_at_breakpoint): New function.
7821 (run_breakpoint_commands): New function.
7822 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7824 * ax.c: Include format.h.
7825 (ax_printf): New function.
7826 (gdb_eval_agent_expr): Add printf opcode.
7828 2012-06-13 Yao Qi <yao@codesourcery.com>
7830 * server.c (start_inferior): Remove duplicated writes to fields
7831 'last_resume_kind' and 'last_status' of 'current_inferior'.
7833 2012-06-12 Yao Qi <yao@codesourcery.com>
7834 Pedro Alves <palves@redhat.com>
7836 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7838 * server.c (handle_v_cont): Extend comment.
7840 2012-06-11 Yao Qi <yao@codesourcery.com>
7842 * linux-low.c (linux_attach): Add 'static'.
7844 2012-06-06 Yao Qi <yao@codesourcery.com>
7846 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7848 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7850 Fix gcc -flto compilation warning.
7851 * server.c (main): Make variable multi_mode and attach volatile.
7853 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7855 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7856 if the platform doesn't know about it.
7858 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7860 * Makefile.in (SFILES): Add linux-tile-low.c.
7861 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7862 * configure.srv: Handle tilegx-*-linux*.
7863 * linux-tile-low.c: New file.
7865 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7867 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7869 2012-05-24 Pedro Alves <palves@redhat.com>
7873 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7875 2012-05-24 Pedro Alves <palves@redhat.com>
7879 Replace target_signal with gdb_signal throughout.
7881 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7883 * linux-low.c (linux_store_registers): Avoid the copying sequence
7884 when no data has been retrieved by ptrace.
7886 2012-05-22 Will Deacon <will.deacon@arm.com>
7888 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7889 Include asm/ptrace.h.
7890 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7893 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7895 * linux-low.c (linux_store_registers): Don't re-retrieve data
7896 with ptrace that has already been obtained from /proc. Always
7897 copy any data retrieved with ptrace to the buffer supplied.
7899 2012-05-11 Yao Qi <yao@codesourcery.com>
7900 Pedro Alves <palves@redhat.com>
7902 * linux-low.c (enum stopping_threads_kind): New.
7903 (stopping_threads): Change type to `enum stopping_threads_kind'.
7904 (handle_extended_wait): If stopping and suspending threads, leave
7905 the new_lwp suspended too.
7906 (linux_wait_for_event): Adjust.
7907 (stop_all_lwps): Set `stopping_threads' to
7908 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7909 whether we're suspending threads or just stopping them. Assert no
7912 2012-04-29 Yao Qi <yao@codesourcery.com>
7914 * server.h: Move some code to ...
7915 * gdbthread.h: ... here. New.
7916 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7917 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7918 (nto-low.o, win32-low.o): Likewise.
7919 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7920 * regcache.c, remote-utils.c, server.c: Likewise.
7921 * target.c, tracepoint.c, win32-low.c: Likewise.
7923 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7925 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7926 (PTRACE_ARG4_TYPE): Likewise.
7927 (PTRACE_XFER_TYPE): Likewise.
7928 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7929 ptrace to PTRACE_ARG3_TYPE.
7930 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7931 (PTRACE_ARG4_TYPE): Likewise.
7932 (PTRACE_XFER_TYPE): Likewise.
7933 (linux_detach_one_lwp): Cast fourth argument of
7934 ptrace to long then PTRACE_ARG4_TYPE.
7935 (regsets_fetch_inferior_registers): Cast third argument of
7936 ptrace to long then PTRACE_ARG3_TYPE.
7937 (regsets_store_inferior_registers): Likewise.
7939 2012-04-20 Pedro Alves <palves@redhat.com>
7941 * configure: Regenerate.
7943 2012-04-19 Pedro Alves <palves@redhat.com>
7945 * Makefile.in (GNULIB_BUILDDIR): New.
7946 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7947 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7948 (all, install-only, uninstall, clean-info, all-lib, clean): No
7949 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7950 (maintainer-clean realclean distclean): Use subdir_do.
7952 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7953 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7954 * acinclude.m4: Include acx_configure_dir.m4.
7955 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7956 calls. Call AC_PROG_RANLIB. Configure gnulib using
7959 (GNULIB_STDINT_H): Adjust.
7960 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7961 * gdbreplay.c: Include build-gnulib/config.h.
7962 * server.h: Likewise.
7963 * aclocal.m4: Regenerate.
7964 * config.in: Regenerate.
7965 * configure: Regenerate.
7967 2012-04-19 Pedro Alves <palves@redhat.com>
7969 * Makefile.in (LIBGNU, INCGNU): Adjust.
7970 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7971 (all, install-only, uninstall, clean-info, all-lib, clean)
7972 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7973 * configure.ac: Adjust AC_OUTPUT output.
7974 * aclocal.m4: Regenerate.
7975 * configure: Regenerate.
7977 2012-04-19 Pedro Alves <palves@redhat.com>
7979 * Makefile.in (generated_files): New.
7980 (server_h): Remove the explicit dependency on config.h, and depend
7981 on $generated_files.
7983 2012-04-19 Pedro Alves <palves@redhat.com>
7985 * Makefile.in (INCGNU): Add -Ignulib.
7987 2012-04-19 Pedro Alves <palves@redhat.com>
7989 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7990 (INCGNU): ... this, and spell out -I here.
7991 (GNULIB_LIB): Rename to ...
7993 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7995 2012-04-19 Pedro Alves <palves@redhat.com>
7997 * config.in: Regenerate.
7999 2012-04-19 Pedro Alves <palves@redhat.com>
8001 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8002 * server.h (memmem): Remove declaration.
8003 * config.in: Regenerate.
8004 * configure: Regenerate.
8006 2012-04-19 Yao Qi <yao@codesourcery.com>
8008 * Makefile.in (SFILES): Add common/vec.c.
8012 2012-04-19 Yao Qi <yao@codesourcery.com>
8014 * remote-utils.c (prepare_resume_reply): Replace with macro
8015 target_core_of_thread.
8016 * server.c (handle_qxfer_threads_proper): Likewise.
8017 * target.h (traget_core_of_thread): New macro.
8019 2012-04-18 Pedro Alves <palves@redhat.com>
8021 * aclocal.m4: Regenerate.
8022 * configure: Regenerate.
8024 2012-04-16 Yao Qi <yao@codesourcery.com>
8026 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8027 duplicated on address.
8029 2012-04-16 Yao Qi <yao@codesourcery.com>
8031 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8032 (struct tracepoint_action_ops) <send>: New field.
8033 (m_tracepoint_action_send, r_tracepoint_action_send): New.
8034 (agent_expr_send, x_tracepoint_action_send): New.
8035 (l_tracepoint_action_send): New.
8036 (cmd_qtdp): Download and install tracepoint
8037 according to `use_agent'.
8038 (run_inferior_command): Add one more parameter `len'.
8040 (tracepoint_send_agent): New.
8041 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8043 2012-04-16 Yao Qi <yao@codesourcery.com>
8045 * tracepoint.c (download_tracepoints): Moved to ...
8046 (cmd_qtstart): ... here.
8048 2012-04-14 Yao Qi <yao@codesourcery.com>
8050 * tracepoint.c: Include inttypes.h.
8051 (struct collect_memory_action): Use sized types.
8052 (struct tracepoint): Likewise.
8053 (cmd_qtdp, stop_tracing): Update print specifiers.
8054 (cmd_qtp, response_tracepoint): Likewise.
8055 (collect_data_at_tracepoint): Likewise.
8056 (collect_data_at_step): Likewise.
8058 2012-04-14 Yao Qi <yao@codesourcery.com>
8060 Import gnulib module inttypes.
8061 * aclocal.m4, config.in, configure: Regenerated.
8063 2012-04-14 Yao Qi <yao@codesourcery.com>
8065 * Makefile.in (maintainer-clean, realclean, distclean): Remove
8066 Makefile and config.status at last.
8068 2012-04-13 Yao Qi <yao@codesourcery.com>
8070 * tracepoint.c: Include stdint.h unconditionally.
8072 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8074 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8075 on BFD_HAVE_SYS_PROCFS_TYPE.
8076 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8077 * configure: Regenerate.
8078 * config.in: Likewise.
8080 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
8082 * Makefile.in (clean): Also remove x32.c x32-linux.c
8083 x32-avx.c x32-avx-linux.c.
8084 (x32.o): New target.
8086 (x32-linux.o): Likewise.
8087 (x32-linux.c): Likewise.
8088 (x32-avx.o): Likewise.
8089 (x32-avx.c): Likewise.
8090 (x32-avx-linux.o): Likewise.
8091 (x32-avx-linux.c): Likewise.
8093 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8094 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8095 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8096 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8097 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8098 i386/x32-avx-linux.xml.
8100 * linux-x86-low.c (init_registers_x32_linux): New prototype.
8101 (init_registers_x32_avx_linux): Likwise.
8102 (x86_linux_update_xmltarget): Call init_registers_x32_linux
8103 or init_registers_x32_avx_linux if linux_is_elf64 is false.
8105 2012-04-13 Pedro Alves <palves@redhat.com>
8107 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8108 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8109 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8110 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8113 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8115 * linux-x86-low.c (compat_x32_clock_t): New.
8116 (compat_x32_siginfo_t): Likewise.
8117 (compat_x32_siginfo_from_siginfo): Likewise.
8118 (siginfo_from_compat_x32_siginfo): Likewise.
8119 (linux_is_elf64): Likewise.
8120 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8121 and siginfo_from_compat_x32_siginfo for x32.
8122 (x86_arch_setup): Set linux_is_elf64.
8124 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
8127 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8129 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8130 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8131 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8132 compatible with process.
8134 2012-04-12 Yao Qi <yao@codesourcery.com>
8136 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8137 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8138 (install-only, install-info, clean): Handle sub dir gnulib.
8139 (all-lib, am--refresh): New targets.
8140 (memmem.o): Remove target.
8141 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8142 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
8143 (AC_REPLACE_FUNCS): Remove memmem.
8144 Invoke gl_INIT and AM_INIT_AUTOMAKE.
8145 (AC_OUTPUT): Generate Makefile in gnulib/.
8146 * aclocal.m4, config.in, configure: Regenerated.
8148 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
8150 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8152 2012-04-05 Pedro Alves <palves@redhat.com>
8154 -Werror=strict-aliasing
8156 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8159 2012-04-04 Pedro Alves <palves@redhat.com>
8161 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8162 (sparc_store_gregset_from_stack, sparc_store_gregset)
8163 (sparc_breakpoint_at): Fix formatting.
8165 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8167 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8169 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8170 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8171 * config.in: Regenerate.
8172 * configure: Likewise.
8174 2012-03-29 Pedro Alves <palves@redhat.com>
8176 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8177 Correct ptrace arguments.
8179 2012-03-28 Pedro Alves <palves@redhat.com>
8181 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8182 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8183 (IA64_FR1_REGNUM): New defines.
8184 (ia64_fetch_register): New.
8185 (the_low_target): Install it.
8186 * linux-low.h (struct linux_target_ops) <fetch_register>: New
8188 * linux-low.c (linux_fetch_registers): Try the
8189 the_low_target.fetch_register hook first.
8191 * linux-arm-low.c (the_low_target): Adjust.
8192 * linux-bfin-low.c (the_low_target): Adjust.
8193 * linux-cris-low.c (the_low_target): Adjust.
8194 * linux-crisv32-low.c (the_low_target): Adjust.
8195 * linux-m32r-low.c (the_low_target): Adjust.
8196 * linux-m68k-low.c (the_low_target): Adjust.
8197 * linux-mips-low.c (the_low_target): Adjust.
8198 * linux-ppc-low.c (the_low_target): Adjust.
8199 * linux-s390-low.c (the_low_target): Adjust.
8200 * linux-sh-low.c (the_low_target): Adjust.
8201 * linux-sparc-low.c (the_low_target): Adjust.
8202 * linux-tic6x-low.c (the_low_target): Adjust.
8203 * linux-x86-low.c (the_low_target): Adjust.
8204 * linux-xtensa-low.c (the_low_target): Adjust.
8206 2012-03-26 Pedro Alves <palves@redhat.com>
8208 * server.c (handle_qxfer_libraries): Don't bail early if
8209 the_target->qxfer_libraries_svr4 is not NULL.
8211 2012-03-26 Pedro Alves <palves@redhat.com>
8213 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8215 2012-03-23 Pedro Alves <palves@redhat.com>
8217 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8218 "library-list-svr4" element's start tag when the the DSO list is
8221 2012-03-23 Pedro Alves <palves@redhat.com>
8223 * linux-low.c (read_one_ptr): Read the inferior's pointer through
8224 a variable whose type size is the same as the inferior's pointer
8227 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
8229 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8231 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8232 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8233 * linux-low.h: Include <signal.h>.
8234 (struct siginfo): Remove forward declaration.
8235 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8238 2012-03-21 Mike Frysinger <vapier@gentoo.org>
8240 * .gitignore: Ignore more files.
8242 2012-03-19 Pedro Alves <palves@redhat.com>
8243 Jan Kratochvil <jan.kratochvil@redhat.com>
8245 * server.c (cont_thread, general_thread): Add describing comments.
8246 (start_inferior): Clear `cont_thread'.
8247 (handle_v_cont): Don't set `cont_thread' if resuming all threads
8250 2012-03-15 Yao Qi <yao@codesourcery.com>
8252 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8254 (cmd_qtdp): ... here.
8256 2012-03-15 Yao Qi <yao@codesourcery.com>
8258 * tracepoint.c (struct tracepoint_action_ops): New.
8259 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8260 (m_tracepoint_action_download): New.
8261 (r_tracepoint_action_download): New.
8262 (x_tracepoint_action_download): New.
8263 (l_tracepoint_action_download): New.
8264 (add_tracepoint_action): Install `action->ops' according type.
8265 (download_tracepoint_1): Move code `download' function pointer
8266 of various tracepoint_action_ops.
8268 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8270 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
8271 linux_ptrace_attach_warnings.
8273 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8275 * Makefile.in (linux-ptrace.o): New.
8276 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8277 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8278 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8279 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8280 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8282 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8284 2012-03-08 Yao Qi <yao@codesourcery.com>
8285 Pedro Alves <palves@redhat.com>
8287 Fix PR server/13392.
8288 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8290 * tracepoint.c (remove_tracepoint): New.
8291 (cmd_qtdp): Call remove_tracepoint when failed to install.
8293 2012-03-07 Pedro Alves <palves@redhat.com>
8295 * linux-low.c (get_detach_signal): New.
8296 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8297 Pass on pending signals to PTRACE_DETACH. Check the result of the
8299 * server.c (program_signals, program_signals_p): New.
8300 (handle_general_set): Handle QProgramSignals.
8301 * server.h (program_signals, program_signals_p): Declare.
8303 2012-03-05 Pedro Alves <palves@redhat.com>
8304 Jan Kratochvil <jan.kratochvil@redhat.com>
8306 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8309 2012-03-03 Yao Qi <yao@codesourcery.com>
8311 * tracepoint.c (tracepoint_look_up_symbols): Update call to
8312 agent_look_up_symbols.
8314 2012-03-03 Yao Qi <yao@codesourcery.com>
8316 * Makefile.in (linux-low.o): Keep dependence on agent.h.
8317 (linux-x86-low.o): Likewise.
8318 * server.h: Remove in_process_agent_loaded.
8319 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
8323 2012-03-03 Yao Qi <yao@codesourcery.com>
8325 * tracepoint.c (gdb_agent_capability): New global.
8326 (in_process_agent_loaded_ust): Renamed to
8327 `in_process_agent_supports_ust'.
8329 (in_process_agent_supports_ust): Call agent_capability_check.
8330 (clear_installed_tracepoints): Assert that agent supports
8333 2012-03-03 Yao Qi <yao@codesourcery.com>
8335 * linux-low.c (linux_supports_agent): New.
8336 (linux_target_ops): Initialize field `supports_agent' with
8337 linux_supports_agent.
8338 * target.h (struct target_ops) <supports_agent>: New.
8339 (target_supports_agent): New macro.
8340 * server.c (handle_general_set): Handle packet 'QAgent'.
8341 (handle_query): Send `QAgent+'.
8342 * Makefile.in (server.o): Depends on agent.h.
8344 2012-03-03 Yao Qi <yao@codesourcery.com>
8346 * Makefile.in (OBS): Add agent.o.
8347 Add new rule for agent.o.
8348 Track dependence of tracepoint.c on agent.h.
8349 * tracepoint.c (run_inferior_command_1):
8350 (run_inferior_command): Call agent_run_command.
8351 (gdb_ust_connect_sync_socket): Deleted. Move it to
8353 (resume_thread, stop_thread): Likewise.
8354 (gdb_ust_socket_init): Renamed to ...
8355 (gdb_agent_socket_init): ... New.
8356 (gdb_ust_thread): Renamed to ...
8357 (gdb_agent_helper_thread): ... New.
8358 (gdb_ust_init): Move some code to ...
8359 (gdb_agent_init): ... here. New.
8360 [HAVE_UST]: Call gdb_ust_init.
8361 (initialize_tracepoint_ftlib): Call gdb_agent_init.
8362 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8363 * config.in, configure: Regenerated.
8365 2012-03-02 Pedro Alves <palves@redhat.com>
8367 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8368 * linux-low.c (struct simple_pid_list): New.
8369 (stopped_pids): New a struct simple_pid_list pointer.
8370 (add_to_pid_list, pull_pid_from_list): New.
8371 (handle_extended_wait): Don't assume the first signal new children
8372 report is SIGSTOP. Adjust call to pull_pid_from_list.
8373 (linux_wait_for_lwp): Adjust.
8375 2012-03-02 Yao Qi <yao@codesourcery.com>
8377 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8380 2012-03-02 Yao Qi <yao@codesourcery.com>
8382 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8383 `stop_pc' and `tpoint'. Update caller.
8385 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
8387 * linux-low.h (linux_target_ops): Add regset_bitmap member.
8388 * linux-low.c (use_linux_regsets): New macro.
8389 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8390 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8391 (linux_register_in_regsets): New function.
8392 (usr_fetch_inferior_registers): Skip registers covered by
8394 (usr_store_inferior_registers): Likewise.
8395 (usr_fetch_inferior_registers): New macro.
8396 (usr_store_inferior_registers): Likewise.
8397 (linux_fetch_registers): Handle mixed regset/non-regset targets.
8398 (linux_store_registers): Likewise.
8399 * linux-mips-low.c (init_registers_mips_dsp_linux): New
8401 (init_registers_mips64_dsp_linux): Likewise.
8402 (init_registers_mips_linux): New macro.
8403 (init_registers_mips_dsp_linux): Likewise.
8404 (mips_dsp_num_regs): Likewise.
8405 (DSP_BASE, DSP_CONTROL): New fallback macros.
8406 (mips_base_regs): New macro.
8407 (mips_regmap): Use it. Fix the size.
8408 (mips_dsp_regmap): New variable.
8409 (mips_dsp_regset_bitmap): Likewise.
8410 (mips_arch_setup): New function.
8411 (mips_cannot_fetch_register): Use the_low_target.regmap rather
8413 (mips_cannot_store_register): Likewise.
8414 (the_low_target): Update .arch_setup, .num_regs and .regmap
8415 initializers. Add .regset_bitmap initializer.
8416 * linux-arm-low.c (the_low_target): Add .regset_bitmap
8418 * linux-bfin-low.c (the_low_target): Likewise.
8419 * linux-cris-low.c (the_low_target): Likewise.
8420 * linux-crisv32-low.c (the_low_target): Likewise.
8421 * linux-ia64-low.c (the_low_target): Likewise.
8422 * linux-m32r-low.c (the_low_target): Likewise.
8423 * linux-m68k-low.c (the_low_target): Likewise.
8424 * linux-ppc-low.c (the_low_target): Likewise.
8425 * linux-s390-low.c (the_low_target): Likewise.
8426 * linux-sh-low.c (the_low_target): Likewise.
8427 * linux-sparc-low.c (the_low_target): Likewise.
8428 * linux-tic6x-low.c (the_low_target): Likewise.
8429 * linux-x86-low.c (the_low_target): Likewise.
8430 * linux-xtensa-low.c (the_low_target): Likewise.
8431 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8432 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
8433 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8435 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8436 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8438 2012-02-29 Yao Qi <yao@codesourcery.com>
8439 Pedro Alves <palves@redhat.com>
8441 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8442 `step_over_finished' is true.
8444 2012-02-27 Pedro Alves <palves@redhat.com>
8446 * linux-low.c (pid_is_stopped): Delete, moved to common/.
8447 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8449 2012-02-27 Pedro Alves <palves@redhat.com>
8452 * linux-low.c (pid_is_stopped): New.
8453 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8455 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
8457 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8460 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
8462 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8464 2012-02-24 Luis Machado <lgustavo@codesourcery>
8466 * server.c (handle_query): Advertise support for target-side
8467 breakpoint condition evaluation.
8468 (process_point_options): New function.
8469 (process_serial_event): When inserting a breakpoint, check for
8470 a target-side condition that should be evaluated.
8472 * mem-break.c: Include regcache.h and ax.h.
8473 (point_cond_list_t): New data structure.
8474 (breakpoint) <cond_list>: New field.
8475 (find_gdb_breakpoint_at): Make non-static.
8476 (delete_gdb_breakpoint_at): Clear any target-side
8478 (clear_gdb_breakpoint_conditions): New function.
8479 (add_condition_to_breakpoint): Likewise.
8480 (add_breakpoint_condition): Likewise.
8481 (gdb_condition_true_at_breakpoint): Likewise.
8482 (gdb_breakpoint_here): Return result directly instead
8483 of going through a local variable.
8485 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8486 (clear_gdb_breakpoint_conditions): Likewise.
8487 (add_breakpoint_condition): Likewise.
8488 (gdb_condition_true_at_breakpoint): Likewise.
8490 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8491 (need_step_over_p): Take target-side breakpoint condition into
8494 2012-02-24 Luis Machado <lgustavo@codesourcery>
8496 * server.h: Include tracepoint.h.
8497 (agent_mem_read, agent_get_trace_state_variable_value,
8498 agent_set_trace_state_variable_value,
8499 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8500 get_set_tsv_func_addr): New prototypes.
8502 * ax.h: New include file.
8503 * ax.c: New source file.
8505 * tracepoint.c: Include ax.h.
8506 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8507 agent_expr, eval_result_type): Move to ax.h.
8508 (parse_agent_expr): Rename to ...
8509 (gdb_parse_agent_expr): ... this, make it non-static and move
8511 (unparse_agent_expr) Rename to ...
8512 (gdb_unparse_agent_expr): ... this, make it non-static and move
8514 (eval_agent_expr): Rename to ...
8515 (eval_tracepoint_agent_expr): ... this.
8516 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8517 forward declarations.
8518 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8519 (agent_get_trace_state_variable_value): New function.
8520 (agent_set_trace_state_variable_value): New function.
8521 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8522 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8523 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8524 (condition_true_at_tracepoint): Likewise.
8525 (parse_agent_expr): Rename to ...
8526 (gdb_parse_agent_expr): ... this and move to ax.c.
8527 (unparse_agent_expr): Rename to ...
8528 (gdb_unparse_agent_expr): ... this and move to ax.c.
8529 (gdb_agent_op_name): Move to ax.c.
8530 (eval_agent_expr): Rename to ...
8531 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8533 (eval_tracepoint_agent_expr): New function.
8534 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8536 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8538 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8539 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8540 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8541 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8542 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8543 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8544 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8545 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8546 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8547 (compile_bytecodes): Remove forward declaration.
8548 (is_goto_target): Move to ax.c.
8549 (compile_bytecodes): Move to ax.c and call
8550 agent_get_trace_state_variable_value (...) and
8551 agent_set_trace_state_variable_value (...).
8553 * Makefile.in: Update ax.c and IPA dependencies.
8555 2012-02-24 Pedro Alves <palves@redhat.com>
8557 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8558 (cmd_bigqtbuffer_circular): ... this. Only handle
8559 'QTBuffer:circular:'.
8560 (handle_tracepoint_general_set): Adjust.
8562 2012-02-16 Yao Qi <yao@codesourcery.com>
8564 * inferiors.c: Move code to ...
8565 * dll.c: .... here. New.
8566 * server.h: Declare clear_dlls.
8567 * Makefile.in (SFILES): Add dll.c.
8571 2012-02-11 Yao Qi <yao@codesourcery.com>
8573 * server.c: (handle_monitor_command): Add a new parameter
8575 (handle_query): Update caller.
8577 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8579 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8580 * configure, config.in: Regenerate.
8581 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8584 2012-02-02 Pedro Alves <palves@redhat.com>
8586 Try SIGKILL first, then PTRACE_KILL.
8587 * linux-low.c (linux_kill_one_lwp): New.
8588 (linux_kill_one_lwp): Rename to ...
8589 (kill_one_lwp_callback): ... this. Use the new
8592 2012-02-02 Pedro Alves <palves@redhat.com>
8594 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8597 2012-01-27 Pedro Alves <palves@redhat.com>
8599 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8600 (elf_64_file_p): Make static.
8601 (linux_pid_exe_is_elf_64_file): New.
8602 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8603 Delete declarations.
8604 (linux_pid_exe_is_elf_64_file): Declare.
8605 * linux-x86-low.c (x86_arch_setup): Use
8606 linux_pid_exe_is_elf_64_file.
8608 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8610 * linux-low.c (linux_wait_for_event_1): Rename to ...
8611 (linux_wait_for_event): ... here and merge it with former
8612 linux_wait_for_event - new variable wait_ptid, use it.
8613 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8615 2012-01-23 Pedro Alves <palves@redhat.com>
8617 * server.c (main): Avoid yet another case of infinite loop while
8618 detaching/killing after a longjmp.
8620 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8623 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8625 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8627 * hostio.c (handle_readlink): New function.
8628 (handle_vFile): Call it to handle "vFile:readlink" packets.
8630 2012-01-20 Pedro Alves <palves@redhat.com>
8631 Ulrich Weigand <ulrich.weigand@linaro.org>
8633 * server.c (handle_v_requests): Only support vAttach and vRun to
8634 start multiple processes when in extended protocol mode.
8636 2012-01-17 Pedro Alves <palves@redhat.com>
8638 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8639 memalign plus mprotect to allocate the scratch buffer.
8641 2012-01-13 Pedro Alves <palves@redhat.com>
8643 * server.c (attach_inferior): Clear `cont_thread'.
8645 2012-01-13 Pedro Alves <palves@redhat.com>
8647 * server.c (main): Avoid infinite loop while detaching/killing
8650 2012-01-09 Doug Evans <dje@google.com>
8652 * server.c (start_inferior): Set last_ptid in --wrapper case.
8654 2012-01-06 Yao Qi <yao@codesourcery.com>
8656 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8658 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8660 2012-01-04 Yao Qi <yao@codesourcery.com>
8662 * tracepoint.c (cmd_qtdp): Print debug message
8663 for static tracepoint.
8665 2012-01-04 Yao Qi <yao@codesourcery.com>
8667 * tracepoint.c (trace_vdebug): Differentiate debug message
8668 between gdbserver and IPA.
8670 2012-01-03 Yao Qi <yao@codesourcery.com>
8672 * tracepoint.c (tracepoint_was_hit): Don't collect for
8675 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8677 * terminal.h: Reformat copyright header.
8679 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8681 * server.c (gdbserver_version): Update copyright year.
8682 * gdbreplay.c (gdbreplay_version): Likewise.
8684 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8686 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8689 2011-12-18 Hui Zhu <teawater@gmail.com>
8690 * linux-low.c (linux_create_inferior): Save return value to ret.
8692 2011-12-18 Hui Zhu <teawater@gmail.com>
8694 * linux-low.c (linux_create_inferior): Save return value to ret.
8696 2011-12-16 Doug Evans <dje@google.com>
8698 * linux-low.c (linux_create_inferior): If stdio connection,
8699 redirect stdin from /dev/null, stdout to stderr.
8700 * remote-utils.c (remote_is_stdio): New static global.
8701 (remote_connection_is_stdio): New function.
8702 (remote_prepare): Handle stdio connection.
8703 (remote_open): Ditto.
8704 (remote_close): Don't close stdin for stdio connections.
8705 (read_prim,write_prim): New functions. Replace all calls to
8706 read/write to these.
8707 * server.c (main): Watch for "-" argument. Move call to
8708 remote_prepare before start_inferior.
8709 * server.h (STDIO_CONNECTION_NAME): New macro.
8710 (remote_connection_is_stdio): Declare.
8712 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8713 in debugging output.
8715 2011-12-15 Yao Qi <yao@codesourcery.com>
8717 * tracepoint.c: Include sys/syscall.h.
8718 (gdb_ust_thread): Remove preprocessor conditional.
8720 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8722 * linux-low.c (linux_detach_one_lwp): Call
8723 the_low_target.prepare_to_resume before detaching.
8725 2011-12-14 Yao Qi <yao@codesourcery.com>
8727 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8730 2011-12-14 Yao Qi <yao@codesourcery.com>
8732 * i386-low.c (i386_low_stopped_data_address): Initialize local
8735 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8739 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8740 DR_CONTROL unless necessary. Extend comments.
8741 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8742 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8744 2011-12-13 Yao Qi <yao@codesourcery.com>
8746 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8748 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8750 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8752 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8753 Print new debug message for such case.
8755 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8757 Fix overlapping memcpy.
8758 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8759 the read_inferior_memory transfer.
8760 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8761 write_inferior_memory transfer.
8762 (set_fast_tracepoint_jump): New variable buf. Use it for the
8763 read_inferior_memory and write_inferior_memory transfers.
8764 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8765 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8766 Use it for the write_inferior_memory transfer.
8767 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8770 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8772 * linux-low.c (fetch_register, store_register): Make code
8773 consistent, fix formatting.
8775 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8777 * linux-low.c (usr_store_inferior_registers): Factor out code
8778 to handle individual registers into...
8779 (store_register): ... this new function.
8781 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8783 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8784 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8785 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8786 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8787 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8788 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8789 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8790 (srv_xmlfiles): Add new XML files.
8792 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8794 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8795 (init_registers_s390_linux32v1): Add prototype.
8796 (init_registers_s390_linux32v2): Likewise.
8797 (init_registers_s390_linux64v1): Likewise.
8798 (init_registers_s390_linux64v2): Likewise.
8799 (init_registers_s390x_linux64v1): Likewise.
8800 (init_registers_s390x_linux64v2): Likewise.
8801 (s390_num_regs): Increment to 52.
8802 (s390_regmap): Add orig_r2 register.
8803 (s390_num_regs_3264): Increment to 68.
8804 (s390_regmap_3264): Add orig_r2 register.
8805 (s390_collect_ptrace_register): Handle orig_r2 register.
8806 (s390_supply_ptrace_register): Likewise.
8807 (s390_fill_last_break): New function.
8808 (s390_store_last_break): Likewise.
8809 (s390_fill_system_call): New function.
8810 (s390_store_system_call): Likewise.
8811 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8813 (s390_check_regset): New function.
8814 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8815 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8816 Update target_regsets for available register sets.
8818 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8819 Jan Kratochvil <jan.kratochvil@redhat.com>
8821 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8822 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8824 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8825 * linux-low.h (struct process_info_private): New member r_debug.
8826 * server.c (handle_qxfer_libraries): Call
8827 the_target->qxfer_libraries_svr4.
8828 (handle_qxfer_libraries_svr4): New function.
8829 (qxfer_packets): New entry "libraries-svr4".
8830 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8831 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8832 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8833 PACKET_qXfer_libraries_svr4.
8835 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8837 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8838 PSW address/mask between 8-byte and 16-byte formats.
8839 (s390_supply_ptrace_register): Likewise.
8840 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8841 basic addressing mode bit.
8843 2011-11-24 Stan Shebs <stan@codesourcery.com>
8845 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8847 2011-11-17 Stan Shebs <stan@codesourcery.com>
8849 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8850 (tracing_start_time): New global.
8851 (tracing_stop_time): New global.
8852 (tracing_user_name): New global.
8853 (tracing_notes): New global.
8854 (tracing_stop_note): New global.
8855 (cmd_qtstart): Set traceframe_usage, start_time.
8856 (stop_tracing): Set stop_time.
8857 (cmd_qtstatus): Report additional status.
8858 (cmd_qtp): New function.
8859 (handle_tracepoint_query): Call it.
8860 (cmd_qtnotes): New function.
8861 (handle_tracepoint_general_set): Call it.
8862 (get_timestamp): Rename from tsv_get_timestamp.
8864 2011-11-14 Stan Shebs <stan@codesourcery.com>
8865 Kwok Cheung Yeung <kcy@codesourcery.com>
8867 * linux-x86-low.c (small_jump_insn): New.
8868 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8869 trampoline and error message, build a trampoline and issue a small
8870 jump instruction to it.
8871 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8872 trampoline and error message.
8873 (x86_get_min_fast_tracepoint_insn_len): New.
8874 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8875 * linux-low.h (struct linux_target_ops): Add arguments to
8876 install_fast_tracepoint_jump_pad operation, add new operation.
8877 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8879 (linux_get_min_fast_tracepoint_insn_len): New function.
8880 (linux_target_op): Add new operation.
8881 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8882 (gdb_trampoline_buffer_end): Ditto.
8883 (gdb_trampoline_buffer_error): Ditto.
8884 (struct ipa_sym_addresses): Add fields for new IPA variables.
8885 (symbol_list): Add entries for new IPA variables.
8886 (struct tracepoint): Add fields to hold the address range of the
8887 trampoline used by the tracepoint.
8888 (trampoline_buffer_head): New static variable.
8889 (trampoline_buffer_tail): Ditto.
8890 (claim_trampoline_space): New function.
8891 (have_fast_tracepoint_trampoline_buffer): New function.
8892 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8894 (install_fast_tracepoint): Ditto, also add error buffer argument.
8895 (cmd_qtminftpilen): New function.
8896 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8897 (fast_tracepoint_from_trampoline_address): New function.
8898 (fast_tracepoint_collecting): Handle trampoline as part of jump
8900 (set_trampoline_buffer_space): New function.
8901 (initialize_tracepoint): Initialize new IPA variables.
8902 * target.h (struct target_ops): Add arguments to
8903 install_fast_tracepoint_jump_pad operation, add new
8904 get_min_fast_tracepoint_insn_len operation.
8905 (target_get_min_fast_tracepoint_insn_len): New.
8906 (install_fast_tracepoint_jump_pad): Add arguments.
8907 * server.h (IPA_BUFSIZ): Define.
8908 * linux-i386-ipa.c: Include extra header files.
8909 (initialize_fast_tracepoint_trampoline_buffer): New function.
8910 (initialize_low_tracepoint): Call it.
8911 * server.h (set_trampoline_buffer_space): Declare.
8912 (claim_trampoline_space): Ditto.
8913 (have_fast_tracepoint_trampoline_buffer): Ditto.
8915 2011-11-14 Yao Qi <yao@codesourcery.com>
8917 * server.c (handle_query): Handle InstallInTrace for qSupported.
8918 * tracepoint.c (add_tracepoint): Sort list.
8919 (install_tracepoint, download_tracepoint): New.
8920 (cmd_qtdp): Call them to install and download tracepoints.
8921 (sort_tracepoints): Removed.
8922 (cmd_qtstart): Update.
8924 2011-11-14 Yao Qi <yao@codesourcery.com>
8926 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8927 * mem-break.h: Declare.
8928 * tracepoint.c (cmd_qtstart): Move some code to ...
8929 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8931 (download_tracepoints): Move some code to ...
8932 (download_tracepoint_1): ... here. New.
8934 2011-11-08 Yao Qi <yao@codesourcery.com>
8936 * remote-utils.c (relocate_instruction): A comment fix.
8938 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8940 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8941 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8942 dr_status_mirror and dr_control_mirror from debug_reg_state.
8943 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8944 (i386_initial_stuff): Remove use of deleted globals.
8945 (i386_get_thread_context, i386_set_thread_context,
8946 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8947 from debug_reg_state.
8949 2011-11-05 Yao Qi <yao@codesourcery.com>
8951 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8952 address as TPOINT's.
8954 2011-11-02 Stan Shebs <stan@codesourcery.com>
8956 * tracepoint.c (agent_mem_read_string): New function.
8957 (eval_agent_expr): Call it for tracenz.
8958 * server.c (handle_query): Report support for tracenz.
8960 2011-11-02 Yao Qi <yao@codesourcery.com>
8962 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8964 2011-11-02 Yao Qi <yao@codesourcery.com>
8966 * target.h: Fix a typo in comment.
8968 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8970 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8971 clobber the breakpoints' shadows with fast tracepoint jumps.
8972 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8973 * target.c (write_inferior_memory): Also pass MYADDR down to
8976 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8978 * configure.ac: Check support for personality routine.
8979 * configure: Regenerate.
8980 * config.in: Likewise.
8981 * linux-low.c: Include <sys/personality.h>.
8982 Define ADDR_NO_RANDOMIZE if necessary.
8983 (linux_create_inferior): Disable address space randomization when
8984 forking inferior, if requested.
8985 (linux_supports_disable_randomization): New function.
8986 (linux_target_ops): Install it.
8987 * server.h (disable_randomization): Declare.
8988 * server.c (disable_randomization): New global variable.
8989 (handle_general_set): Handle QDisableRandomization.
8990 (handle_query): Likewise for qSupported.
8991 (main): Support --disable-randomization and --no-disable-randomization
8992 command line arguments.
8993 * target.h (struct target_ops): Add supports_disable_randomization.
8994 (target_supports_disable_randomization): New macro.
8996 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8998 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9000 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9001 [!PT_GETDSBT] (target_loadmap): New definition.
9002 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9003 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9004 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9005 and PT_GETDSBT to LINUX_LOADMAP.
9006 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9007 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9009 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9011 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9012 (arm_linux_hwbp_cap): New static variable.
9013 (arm_linux_get_hwbp_cap): Replace by ...
9014 (arm_linux_init_hwbp_cap): ... this new function.
9015 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9016 (arm_linux_get_hw_watchpoint_count): Likewise.
9017 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9018 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9019 (arm_prepare_to_resume): Use perror_with_name instead of error.
9021 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9023 * linux-arm-low.c: Include <signal.h>.
9024 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9025 (struct arm_linux_hwbp_cap): New data type.
9026 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9027 (struct arm_linux_hw_breakpoint): New data type.
9028 (MAX_BPTS, MAX_WPTS): Define.
9029 (struct arch_process_info, struct arch_lwp_info): New data types.
9030 (arm_linux_get_hwbp_cap): New function.
9031 (arm_linux_get_hw_breakpoint_count): Likewise.
9032 (arm_linux_get_hw_watchpoint_count): Likewise.
9033 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9034 (arm_hwbp_control_initialize): Likewise.
9035 (arm_hwbp_control_is_enabled): Likewise.
9036 (arm_hwbp_control_is_initialized): Likewise.
9037 (arm_hwbp_control_disable): Likewise.
9038 (arm_linux_hw_breakpoint_equal): Likewise.
9039 (arm_linux_hw_point_initialize): Likewise.
9040 (struct update_registers_data): New data structure.
9041 (update_registers_callback: New function.
9042 (arm_insert_point): Likewise.
9043 (arm_remove_point): Likewise.
9044 (arm_stopped_by_watchpoint): Likewise.
9045 (arm_stopped_data_address): Likewise.
9046 (arm_new_process): Likewise.
9047 (arm_new_thread): Likewise.
9048 (arm_prepare_to_resume): Likewise.
9049 (the_low_target): Register arm_insert_point, arm_remove_point,
9050 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9051 arm_new_thread, and arm_prepare_to_resume.
9053 2011-09-15 Stan Shebs <stan@codesourcery.com>
9055 * server.h (struct emit_ops): Add compare-goto fields.
9056 * tracepoint.c (gdb_agent_op_sizes): New table.
9057 (emit_eq_goto): New function.
9058 (emit_ne_goto): New function.
9059 (emit_lt_goto): New function.
9060 (emit_le_goto): New function.
9061 (emit_gt_goto): New function.
9062 (emit_ge_goto): New function.
9063 (is_goto_target): New function.
9064 (compile_bytecodes): Recognize special cases of compare-goto
9065 combinations and call specialized emitters for them.
9066 * linux-x86-low.c (amd64_emit_eq_goto): New function.
9067 (amd64_emit_ne_goto): New function.
9068 (amd64_emit_lt_goto): New function.
9069 (amd64_emit_le_goto): New function.
9070 (amd64_emit_gt_goto): New function.
9071 (amd64_emit_ge_goto): New function.
9072 (amd64_emit_ops): Add the new functions.
9073 (i386_emit_eq_goto): New function.
9074 (i386_emit_ne_goto): New function.
9075 (i386_emit_lt_goto): New function.
9076 (i386_emit_le_goto): New function.
9077 (i386_emit_gt_goto): New function.
9078 (i386_emit_ge_goto): New function.
9079 (i386_emit_ops): Add the new functions.
9081 2011-09-08 Stan Shebs <stan@codesourcery.com>
9083 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9084 (i386_emit_epilogue): Restore %ebx.
9086 2011-08-31 Jie Zhang <jzhang918@gmail.com>
9088 * server.c (step_thread): Remove definition.
9089 (process_serial_event): Don't handle Hs.
9090 * server.h (step_thread): Remove declaration.
9091 * target.c (set_desired_inferior): Remove use of step_thread.
9093 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9095 * linux-low.c: Include linux-procfs.h.
9096 (linux_attach_lwp_1): Update comments.
9097 (linux_attach): Scan for existing threads when attaching to a
9098 process that is the tgid.
9099 * Makefile.in: Update dependencies.
9101 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
9103 * configure.srv: Add linux-procfs.o dependencies.
9105 2011-08-14 Yao Qi <yao@codesourcery.com>
9107 * target.h (struct target_ops): Fix indent.
9108 * win32-low.c (win32_target_ops): Fix comment.
9110 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
9111 Yao Qi <yao@codesourcery.com>
9113 * Makefile.in (clean): Remove tic6x-*.c files.
9114 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9115 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9116 (tic6x-c64xp-linux.c): Likewise.
9117 * configure.srv: Add support for tic6x-*-uclinux.
9118 * linux-tic6x-low.c: New.
9119 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9121 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
9122 Yao Qi <yao@codesourcery.com>
9124 * target.h (struct target_ops): Add read_loadmap.
9125 * linux-low.c (struct target_loadseg): New type.
9126 (struct target_loadmap): New type.
9127 (linux_read_loadmap): New function.
9128 (linux_target_ops): Add linux_read_loadmap.
9129 * server.c (handle_query): Support qXfer:fdpic:read packet.
9130 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9133 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9135 * win32-low.c: Include <stdint.h>.
9137 2011-07-22 Pedro Alves <pedro@codesourcery.com>
9139 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9140 to the inferior here.
9141 (i386_remove_aligned_watchpoint): Ditto.
9142 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9143 fit part of the watchpoint in the debug registers.
9144 (i386_update_inferior_debug_regs): New.
9145 (i386_low_insert_watchpoint): Work on a local mirror of the debug
9146 registers, and only update the inferior on success.
9147 (i386_low_remove_watchpoint): Ditto.
9149 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
9151 * linux-low.c (compare_ints, unique, list_threads, show_process,
9152 linux_core_of_thread): Delete.
9153 (linux_target_ops): Change linux_core_of_thread to
9154 linux_common_core_of_thread.
9155 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9156 * utils.c (malloc_failure): Change type of argument.
9157 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9158 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9159 common/linux-osdata.c, common/ptid.c and common/buffer.c.
9160 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9161 (IPA_OBJS): Add common-utils-ipa.o.
9162 (ptid_h, linux_osdata_h): New macros.
9163 (server_h): Add common/common-utils.h, common/xml-utils.h,
9164 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9166 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9167 ptid.o, buffer.o): New rules.
9168 (linux-low.o): Add common/linux-osdata.h as a dependency.
9169 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9170 * configure.ac: Add AC_HEADER_DIRENT check.
9171 * config.in: Regenerate.
9172 * configure: Regenerate.
9173 * remote-utils.c (xml_escape_text): Delete.
9174 (buffer_grow, buffer_free, buffer_init, buffer_finish,
9175 buffer_xml_printf): Move to common/buffer.c.
9176 * server.c (main): Remove call to initialize_inferiors.
9177 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9178 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9179 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9180 internal_error, gdb_assert, gdb_assert_fail): Delete.
9181 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9182 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9184 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9185 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9186 initialize_inferiors): Delete.
9188 2011-07-20 Pedro Alves <pedro@codesourcery.com>
9190 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9193 2011-05-31 Pedro Alves <pedro@codesourcery.com>
9195 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9197 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9199 2011-05-26 Yao Qi <yao@codesourcery.com>
9201 * Makefile.in (thread-db.o): Track dependence to
9202 common/gdb_thread_db.h.
9203 * thread-db.c: include gdb_thread_db.h from right place.
9205 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
9207 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9208 __FILE__ and __LINE__ to internal_error.
9210 2011-05-13 Doug Evans <dje@google.com>
9212 * thread-db.c (try_thread_db_load_from_sdir): New function.
9213 (try_thread_db_load_from_dir): New function.
9214 (thread_db_load_search): Handle $sdir, ignore $pdir.
9215 Remove trying of system directories if search of
9216 libthread-db-search-path fails, that is now done via $sdir.
9218 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
9220 * server.c (handle_query): Add EnableDisableTracepoints to the list
9221 of supported features.
9222 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9224 (cmd_qtenable_disable): New.
9225 (cmd_qtstart): Install tracepoints even if disabled.
9226 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9227 receiving a QTEnable or QTDisable packet.
9228 (gdb_collect): Skip data collection if fast tracepoint is disabled.
9229 (ust_marker_to_static_tracepoint): Do not ignore disabled static
9231 (gdb_probe): Skip data collection if static tracepoint is disabled.
9233 2011-05-10 Doug Evans <dje@google.com>
9235 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9237 2011-05-04 Doug Evans <dje@google.com>
9239 * linux-low.c (linux_join): Skip process lookup.
9240 * spu-low.c (spu_join): Ditto.
9241 * server.c (join_inferiors_callback): Delete.
9242 (process_serial_event): For 'D' packet (detach) call join_inferior
9245 2011-05-04 Joseph Myers <joseph@codesourcery.com>
9247 * README: Don't mention xscale*-*-linux*.
9248 * configure.srv (xscale*-*-linux*): Don't handle target.
9250 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
9252 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9254 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9255 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9256 (i386_emit_void_call_2): Likewise.
9258 2011-04-26 Yao Qi <yao@codesourcery.com>
9260 * linux-low.c: Move common macros to linux-ptrace.h.
9261 Include linux-ptrace.h.
9262 * Makefile.in (linux_ptrace_h): New.
9263 (linux-low.o): Depends on linux-ptrace.h.
9265 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
9267 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9268 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
9269 (remote_prepare): New function with most of the TCP code from ...
9270 (remote_open): ... here. Detect PORT here unconditionally. Move also
9271 setting transport_is_reliable.
9272 * server.c (run_once): New variable.
9273 (gdbserver_usage): Document it.
9274 (main): Set run_once for `--once'. Call remote_prepare. Exit after
9275 the first run if RUN_ONCE.
9276 * server.h (run_once, remote_prepare): New declarations.
9278 2011-04-19 Tom Tromey <tromey@redhat.com>
9280 * win32-low.c (handle_load_dll): Remove duplicate "the".
9282 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
9284 Remove support for old Cygwin 1.5 versions.
9285 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9286 function to avoid warning.
9287 (win32_add_one_solib): Use cygwin_conv_path function to avoid
9290 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
9292 * gdbserver/server.h (Macro _): Define it if not available.
9294 2011-03-14 Michael Snyder <msnyder@vmware.com>
9296 * hostio.c (handle_close): Remove unnecessary null test.
9298 2011-03-10 Joel Brobecker <brobecker@adacore.com>
9300 * Makefile.in (maintainer-clean realclean distclean): Remove
9301 "make ... subdir_do" command.
9303 2011-03-10 Michael Snyder <msnyder@vmware.com>
9305 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9307 * server.c (handle_v_run): Free alloced buffer on early return.
9309 2011-03-09 Yao Qi <yao@codesourcery.com>
9312 2011-03-04 Yao Qi <yao@codesourcery.com>
9314 * Makefile.in: Remove GNU make feature --directory.
9316 2011-03-05 Yao Qi <yao@codesourcery.com>
9318 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9319 (subdir_do): New make target. Copied from gdb/Makefile.
9320 (maintainer-clean, realclean, distclean, clean): Call corresponding
9321 make targets in common/Makefile.
9323 2011-02-11 Yao Qi <yao@codesourcery.com>
9325 * configure.ac: Call AC_PROG_RANLIB.
9326 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9327 * configure: Regenerate.
9329 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
9331 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9333 2011-03-06 Yao Qi <yao@codesourcery.com>
9335 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9337 2011-03-05 Yao Qi <yao@codesourcery.com>
9339 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9340 (subdir_do): New make target. Copied from gdb/Makefile.
9341 (maintainer-clean, realclean, distclean, clean): Call corresponding
9342 make targets in common/Makefile.
9344 2011-03-04 Yao Qi <yao@codesourcery.com>
9346 * Makefile.in: Remove GNU make feature --directory.
9348 2011-03-04 Michael Snyder <msnyder@vmware.com>
9350 * server.c (queue_stop_reply): Call xmalloc not malloc.
9352 2011-03-02 Michael Snyder <msnyder@vmware.com>
9354 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9356 2011-02-28 Michael Snyder <msnyder@vmware.com>
9358 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9359 (cmd_qtframe): Ditto.
9360 (cmd_qtbuffer): Ditto.
9361 (cmd_bigqtbuffer): Ditto.
9363 * utils.c (decimal2str): Initialize 'width' to nine, then
9366 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9368 * hostio.c (require_data): Free *data, not data.
9370 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9372 * hostio.c (require_data): Use free, not xfree.
9374 2011-02-27 Michael Snyder <msnyder@vmware.com>
9376 * server.c (handle_query): Discard unused value.
9378 * hostio.c (require_data): Free malloc memory before returning
9381 2011-02-26 Michael Snyder <msnyder@vmware.com>
9383 * linux-low.c (list_threads): Call closedir for dirent.
9385 2011-02-27 Michael Snyder <msnyder@vmware.com>
9387 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9388 a case statement falls through.
9390 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9392 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9395 2011-02-26 Michael Snyder <msnyder@vmware.com>
9397 * utils.c (decimal2str): Eliminate dead code and dead param.
9398 (pulongest): Drop dead param from call to decimal2str.
9401 2011-02-24 Joel Brobecker <brobecker@adacore.com>
9403 Revert the following patch (not approved yet):
9404 2011-02-21 Hui Zhu <teawater@gmail.com>
9405 * tracepoint.c (tp_printf): New function.
9406 (eval_agent_expr): Handle gdb_agent_op_printf.
9408 2011-02-21 Hui Zhu <teawater@gmail.com>
9410 * tracepoint.c (tp_printf): New function.
9411 (eval_agent_expr): Handle gdb_agent_op_printf.
9413 2011-02-18 Tom Tromey <tromey@redhat.com>
9415 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9416 (tracepoint.o): Likewise.
9417 * tracepoint.c (enum gdb_agent_op): Use ax.def.
9418 (gdb_agent_op_names): Likewise.
9420 2011-02-18 Tom Tromey <tromey@redhat.com>
9422 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9423 gdb_agent_op_rot>: New constants.
9424 (gdb_agent_op_names): Add pick and roll.
9425 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9428 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
9430 * aclocal.m4: Regenerated with aclocal-1.11.1.
9432 2011-02-14 Pedro Alves <pedro@codesourcery.com>
9434 * server.c (handle_qxfer_traceframe_info): New.
9435 (qxfer_packets): Register "traceframe-info".
9436 (handle_query): Report support for qXfer:traceframe-info:read+.
9437 * tracepoint.c (match_blocktype): New.
9438 (traceframe_find_block_type): Rename to ...
9439 (traceframe_walk_blocks): ... this. Add callback filter argument,
9441 (traceframe_find_block_type): New, reimplemented on top of
9442 traceframe_walk_blocks.
9443 (build_traceframe_info_xml): New.
9444 (traceframe_read_info): New.
9445 * server.h (traceframe_read_info): Declare.
9447 2011-02-11 Yao Qi <yao@codesourcery.com>
9449 * configure.ac: Call AC_PROG_RANLIB.
9450 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9451 * configure: Regenerate.
9453 2011-02-07 Pedro Alves <pedro@codesourcery.com>
9455 * server.c (gdb_read_memory): Change return semantics to allow
9457 (handle_search_memory_1): Adjust.
9458 (process_serial_event) <'m' packet>: Handle partial transfers.
9459 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9461 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9463 * regcache.c (init_register_cache): Initialize
9464 regcache->register_status.
9465 (free_register_cache): Release regcache->register_status.
9466 (regcache_cpy): Copy register_status.
9467 (registers_to_string): Print 'x's for unavailable registers.
9468 (supply_register): Mark the register's status valid or
9469 unavailable, depending on whether a buffer was passed in or not.
9470 (supply_register_zeroed): New.
9471 (supply_regblock): Mark the registers' status valid or
9472 unavailable, depending on whether a buffer was passed in or not.
9473 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9474 (struct regcache): New `register_status' field.
9475 (supply_register_zeroed): Declare.
9476 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9477 supply_register_zeroed, rather than passing a NULL buffer to
9479 * tracepoint.c (fetch_traceframe_registers): Update comment.
9481 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9483 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9486 2011-01-25 Pedro Alves <pedro@codesourcery.com>
9488 * server.h (decode_xfer_write): Change prototype.
9489 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9490 and don't extract the annex here.
9491 * server.c (decode_xfer_read): Remove `annex' parameter,
9492 and don't extract the annex here.
9494 (struct qxfer): New.
9495 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9496 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9497 (handle_qxfer_statictrace): New functions, abstracted out from
9498 handle_query, and made to use the struct qxfer interface.
9499 (handle_threads_qxfer_proper): Rename to ...
9500 (handle_qxfer_threads_proper): ... this.
9501 (handle_threads_qxfer): Rename to ...
9502 (handle_qxfer_threads): ... this. Adjust.
9503 (qxfer_packets): New array.
9504 (handle_qxfer): New function.
9505 (handle_query): Use handle_qxfer.
9507 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9509 * gdbreplay.c: Shorten lines of >= 80 columns.
9510 * linux-low.c: Ditto.
9511 * linux-ppc-low.c: Ditto.
9512 * linux-s390-low.c: Ditto.
9513 * linux-sparc-low.c: Ditto.
9514 * linux-x86-low.c: Ditto.
9515 * linux-xtensa-low.c: Ditto.
9516 * mem-break.c: Ditto.
9518 * regcache.h: Ditto.
9519 * remote-utils.c: Ditto.
9522 * thread-db.c: Ditto.
9523 * tracepoint.c: Ditto.
9525 * win32-low.h: Ditto.
9527 2011-01-05 Joel Brobecker <brobecker@adacore.com>
9529 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9532 2011-01-01 Joel Brobecker <brobecker@adacore.com>
9534 * server.c (gdbserver_version): Update copyright year in version
9536 * gdbreplay.c (gdbreplay_version): Ditto.
9538 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9540 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9541 * linux-bfin-low.c: New file.
9542 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9543 PT_DATA_ADDR for BFIN targets.
9544 * Makefile.in (SFILES): Add linux-bfin-low.c.
9545 (clean): Remove reg-bfin.c.
9546 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9547 * README: Mention supported Blackfin targets.
9549 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9551 * .gitignore: New file.
9553 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9555 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9557 2010-10-22 Jie Zhang <jie@codesourcery.com>
9559 * Makefile.in: Add FLAGS_TO_PASS variable.
9560 (install): Remove dependency of install-only and recursively
9561 invoke make for install-only.
9563 2010-10-04 Doug Evans <dje@google.com>
9565 * Makefile.in (uninstall): Use $(DESTDIR).
9567 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9571 * linux-x86-low.c (compat_siginfo_from_siginfo)
9572 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9573 si_code is < 0. Check for si_code == SI_TIMER before checking for
9576 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9578 * lynx-i386-low.c: New file.
9579 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9581 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9583 * lynx-low.c (ptrace_request_to_str): Remove handling for
9584 request values that have been removed in LynxOS 5.x.
9586 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9588 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9591 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9593 * configure.ac: Add --enable-inprocess-agent option.
9594 * configure: Rebuilt.
9596 2010-09-06 Yao Qi <yao@codesourcery.com>
9598 * linux-low.c (linux_kill): Remove unused variable.
9599 (linux_stabilize_threads): Likewise.
9600 * server.c (start_inferior): Likewise.
9601 (queue_stop_reply_callback): Likewise.
9602 * tracepoint.c (do_action_at_tracepoint): Likewise.
9604 2010-09-06 Yao Qi <yao@codesourcery.com>
9606 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9609 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9611 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9613 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9615 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9618 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9620 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9621 gdbserver/lynx-ppc-low.c: New files.
9622 * Makefile.in (lynx_low_h): New variable.
9623 (lynx-low.o, lynx-ppc-low.o): New rules.
9624 * configure.ac: On LynxOS, link with -lnetinet.
9625 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9626 * configure: regenerate.
9628 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9630 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9631 * configure.ac: Add check for vasprintf and vsnprintf.
9632 * configure, config.in: Regenerate.
9633 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9635 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9637 * gdbreplay.c: Move include of alloca.h up, next to include of
9639 * server.h: Add include of malloc.h.
9640 * mem-break.c: Remove include of malloc.h.
9641 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9643 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9645 * Makefile.in (memmem.o): Build with -Wno-error.
9647 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9649 * utils.c (xsnprintf): Make non-static.
9650 * server.h: Add xsnprintf declaration.
9651 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9652 replace calls to snprintf by calls to xsnprintf throughout.
9654 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9656 * configure.ac: Add configure check for alloca.
9657 * configure, config.in: Regenerate.
9658 * server.h: Include alloca.h if it exists.
9659 * gdbreplay.c: Include alloca.h if it exists.
9661 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9663 * linux-low.c (__SIGRTMIN): Define if not already defined.
9664 (linux_create_inferior): Check for __ANDROID__ rather than
9666 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9667 are already deferred.
9668 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9669 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9670 stopped and already has a pending signal to report.
9671 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9672 a pending signal to report or is moving out of a jump pad.
9673 (linux_init_signals): Check for __ANDROID__ rather than
9676 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9678 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9679 debug_threads check. Avoid a linear search when not doing debug
9682 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9684 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9685 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9686 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9687 (process_event): Change local fd's type to gdb_fildes_t.
9688 (create_file_handler): Adjust prototype.
9689 (delete_file_handler): Adjust prototype.
9690 (handle_file_event): Adjust prototype. Use pfildes.
9691 (create_file_event): Adjsut prototype.
9692 * remote-utils.c (remote_desc, listen_desc): Change type to
9694 * server.h: New gdb_fildes_t typedef.
9695 [USE_WIN32API]: Include winsock2.h.
9696 (delete_file_handler, add_file_handler): Adjust prototypes.
9698 * utils.c (pfildes): New.
9700 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9702 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9703 * configure: Regenerate.
9705 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9707 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9708 (linux_done_accessing_memory): ... this.
9709 (linux_target_ops): Adjust.
9710 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9711 * nto-low.c (nto_target_ops): Adjust comment.
9712 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9713 * spu-low.c (spu_target_ops): Adjust comment.
9714 * target.h (target_ops): Rename unprepare_to_access_memory field
9715 to done_accessing_memory.
9716 (unprepare_to_access_memory): Rename to ...
9717 (done_accessing_memory): ... this.
9719 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9721 * linux-low.c (linux_prepare_to_access_memory): New.
9722 (linux_unprepare_to_access_memory): New.
9723 (linux_target_ops): Install them.
9724 * server.c (read_memory): Rename to ...
9725 (gdb_read_memory): ... this. Use
9726 prepare_to_access_memory/prepare_to_access_memory.
9727 (write_memory): Rename to ...
9728 (gdb_write_memory): ... this. Use
9729 prepare_to_access_memory/prepare_to_access_memory.
9730 (handle_search_memory_1): Adjust.
9731 (process_serial_event): Adjust.
9732 * target.h (struct target_ops): New fields
9733 prepare_to_access_memory and unprepare_to_access_memory.
9734 (prepare_to_access_memory, unprepare_to_access_memory): New.
9735 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9736 prepare_to_access_memory/prepare_to_access_memory.
9737 * nto-low.c (nto_target_ops): Adjust.
9738 * spu-low.c (spu_target_ops): Adjust.
9739 * win32-low.c (win32_target_ops): Adjust.
9741 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9743 * Makefile.in (WARN_CFLAGS): Get it from configure.
9744 (WERROR_CFLAGS): New.
9745 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9746 * configure.ac: Introduce --enable-werror, which adds -Werror to
9747 the compiler command line. Enabled by default. Disable with
9748 --disable-werror. Add -Wdeclaration-after-statement
9749 Wpointer-arith and -Wformat-nonliteral to warning flags.
9750 * configure: Regenerate.
9752 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9754 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9756 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9758 * gdbreplay.c (remote_error): New.
9760 (expect): Use gdbchar. Check for error reading from GDB.
9761 Clarify sync error output.
9762 (play): Check for errors writing to GDB.
9763 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9764 * remote-utils.c (getpkt): Check for errors writing to the remote
9767 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9769 * linux-low.c (linux_wait_1): Move non-debugging code out of
9770 `debug_threads' control.
9772 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9774 * linux-low.c (linux_wait_1): Don't set last_status here.
9775 * server.c (push_event, queue_stop_reply_callback): Assert we're
9776 not pushing a TARGET_WAITKIND_IGNORE event.
9777 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9778 (myresume, handle_target_event): Set the thread's last_resume_kind
9779 and last_status from the target returned status.
9781 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9785 * linux-x86-low.c (update_debug_registers_callback): New.
9786 (i386_dr_low_set_addr): Use it.
9787 (i386_dr_low_get_addr): New.
9788 (i386_dr_low_set_control): Use update_debug_registers_callback.
9789 (i386_dr_low_get_control): New.
9790 (i386_dr_low_get_status): Adjust.
9791 * linux-low.c (linux_stop_lwp): New.
9792 * linux-low.h (linux_stop_lwp): Declare.
9794 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9795 argument instead of a i386_debug_reg_state.
9796 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9797 a i386_debug_reg_state.
9798 (i386_insert_aligned_watchpoint): Adjust.
9799 (i386_remove_aligned_watchpoint): Adjust.
9800 (i386_low_stopped_data_address): Read the debug registers from the
9801 inferior instead of from the mirrors.
9802 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9803 (i386_dr_low_get_addr): Declare.
9804 (i386_dr_low_get_control): Declare.
9805 (i386_dr_low_get_status): Change prototype.
9807 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9808 (i386_dr_low_get_addr): New.
9809 (i386_dr_low_get_control): New.
9810 (i386_dr_low_get_status): Adjust prototype. Return
9812 (i386_initial_stuff): Clear dr_status_mirror and
9814 (i386_get_thread_context): Adjust.
9815 (i386_set_thread_context): Adjust.
9816 (i386_thread_added): Adjust.
9818 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9820 * linux-low.h (linux_thread_area): Delete declaration.
9822 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9824 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9825 after its termination.
9827 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9829 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9830 (gdb_wants_all_stopped): Delete.
9831 (linux_wait_1): Don't call them.
9832 * server.c (handle_v_cont): Tag all threads as want-stopped.
9833 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9834 stopped as "client-wants-stopped".
9836 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9838 * Makefile.in (signals_h): New.
9839 (server_h): Depend on it.
9840 (server.o): Don't depend on $(signals_def).
9841 (signals.o): Depend on $(signals_def).
9843 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9845 * Makefile.in (signals_def): New.
9846 (server_h): Append include/gdb/signals.h and signals_def.
9847 (server.o): Append signals_def.
9849 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9851 * server.c (handle_target_event): Use target_signal_to_host for
9852 resume_info.sig initialization.
9853 * target.h (struct thread_resume) <sig>: New comment.
9855 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9857 * server.c (handle_query): strcpy() the returned string from paddress()
9858 instead of sprintf().
9859 * utils.c (paddress): Return phex_nz().
9861 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9863 * server.c (handle_v_cont): Call mourn_inferior if process
9865 (myresume): Likewise.
9867 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9869 Static tracepoints, and integration with UST.
9871 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9872 * mem-break.c (uninsert_all_breakpoints)
9873 (reinsert_all_breakpoints): New.
9874 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9875 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9876 (gdb_agent_ust_loaded, helper_thread_id)
9877 (gdb_agent_helper_thread_id): New macros.
9878 (struct ipa_sym_addresses): Add addr_ust_loaded,
9879 addr_helper_thread_id, addr_cmd_buf.
9880 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9881 (in_process_agent_loaded_ust): New.
9882 (write_e_ust_not_loaded): New.
9883 (maybe_write_ipa_ust_not_loaded): New.
9884 (struct collect_static_trace_data_action): New.
9885 (enum tracepoint_type) <static_tracepoint>: New.
9886 (struct tracepoint) <handle>: Mention static tracepoints.
9887 (struct static_tracepoint_ctx): New.
9888 (CMD_BUF_SIZE): New.
9889 (add_tracepoint_action): Handle static tracepoint actions.
9890 (unprobe_marker_at): New.
9891 (clear_installed_tracepoints): Handle static tracepoints.
9892 (cmd_qtdp): Handle static tracepoints.
9893 (probe_marker_at): New.
9894 (cmd_qtstart): Handle static tracepoints.
9895 (response_tracepoint): Handle static tracepoints.
9896 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9897 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9898 (get_context_regcache): Handle static tracepoints.
9899 (do_action_at_tracepoint): Handle static tracepoint actions.
9900 (traceframe_find_block_type): Handle static trace data blocks.
9901 (traceframe_read_sdata): New.
9902 (download_tracepoints): Download static tracepoint actions.
9903 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9904 (GDB_PROBE_NAME): New.
9909 (ust_marker_to_static_tracepoint): New.
9911 (collect_ust_data_at_tracepoint): New.
9912 (gdb_ust_probe): New.
9913 (UNIX_PATH_MAX, SOCK_DIR): New.
9914 (gdb_ust_connect_sync_socket): New.
9915 (resume_thread, stop_thread): New.
9916 (run_inferior_command): New.
9917 (init_named_socket): New.
9918 (gdb_ust_socket_init): New.
9919 (cstr_to_hexstr): New.
9921 (first_marker, next_marker): New.
9922 (response_ust_marker): New.
9923 (cmd_qtfstm, cmd_qtsstm): New.
9924 (unprobe_marker_at, probe_marker_at): New.
9925 (cmd_qtstmat, gdb_ust_thread): New.
9926 (gdb_ust_init): New.
9927 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9928 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9930 (x86_64_st_collect_regmap): New.
9931 (X86_64_NUM_ST_COLLECT_GREGS): New.
9932 (AMD64_RIP_REGNUM): New.
9933 (supply_static_tracepoint_registers): New.
9934 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9936 (i386_st_collect_regmap): New.
9937 (i386_NUM_ST_COLLECT_GREGS): New.
9938 (supply_static_tracepoint_registers): New.
9939 * server.c (handle_query): Handle qXfer:statictrace:read.
9940 <qSupported>: Report support for StaticTracepoints, and
9941 qXfer:statictrace:read features.
9942 * server.h (traceframe_read_sdata)
9943 (supply_static_tracepoint_registers): Declare.
9944 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9945 (unpack_varlen_hex): Include in IPA build.
9946 * Makefile.in (ustlibs, ustinc): New.
9947 (IPA_OBJS): Add remote-utils-ipa.o.
9948 ($(IPA_LIB)): Link -ldl and -lpthread.
9950 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9951 * config.in, configure: Regenerate.
9953 2010-06-20 Ian Lance Taylor <iant@google.com>
9954 Pedro Alves <pedro@codesourcery.com>
9956 * linux-x86-low.c (always_true): Delete.
9957 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9958 trying to fool the compiler with always_true.
9960 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9962 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9963 conditions in gdbserver.
9965 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9967 * spu-low.c (spu_read_memory): Wrap around local store limit.
9968 (spu_write_memory): Likewise.
9970 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9972 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9973 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9975 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9977 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9978 uses with LONGEST uses.
9980 2010-06-14 Stan Shebs <stan@codesourcery.com>
9981 Pedro Alves <pedro@codesourcery.com>
9985 * linux-x86-low.c: Include limits.h.
9990 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9991 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9992 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9993 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9994 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9995 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9996 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9997 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9998 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9999 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10000 (amd64_emit_void_call_2): New.
10001 (amd64_emit_ops): New.
10002 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10003 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10004 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10005 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10006 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10007 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10008 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10009 (i386_emit_call, i386_emit_reg, i386_emit_pop)
10010 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10011 (i386_emit_stack_adjust, i386_emit_int_call_1)
10012 (i386_emit_void_call_2): New.
10013 (i386_emit_ops): New.
10014 (x86_emit_ops): New.
10015 (the_low_target): Install x86_emit_ops.
10016 * server.h (struct emit_ops): New.
10017 (get_raw_reg_func_addr): Declare.
10018 (current_insn_ptr, emit_error): Declare.
10019 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10020 (set_trace_state_variable_value): New defines.
10021 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10022 addr_get_trace_state_variable_value and
10023 addr_set_trace_state_variable_value.
10024 (symbol_list): New fields for get_raw_reg,
10025 get_trace_state_variable_value and set_trace_state_variable_value.
10026 (condfn): New typedef.
10027 (struct tracepoint): New field `compiled_cond'.
10028 (do_action_at_tracepoint): Clear compiled_cond.
10029 (get_trace_state_variable_value, set_trace_state_variable_value):
10031 (condition_true_at_tracepoint): If there's a compiled condition,
10033 (current_insn_ptr, emit_error): New globals.
10034 (struct bytecode_address): New.
10035 (get_raw_reg_func_addr): New.
10036 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10037 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10038 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10039 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10040 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10041 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10042 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10043 (compile_tracepoint_condition, compile_bytecodes): New.
10044 * target.h (emit_ops): Forward declare.
10045 (struct target_ops): New field emit_ops.
10046 (target_emit_ops): New.
10047 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10048 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10049 * linux-low.c (linux_emit_ops): New.
10050 (linux_target_ops): Install it.
10051 * linux-low.h (struct linux_target_ops): New field emit_ops.
10053 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
10055 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10056 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10058 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10059 Stan Shebs <stan@codesourcery.com>
10061 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10062 (all): Depend on $(extra_libraries).
10063 (install-only): Install the IPA.
10064 (IPA_OBJS, IPA_LIB): New.
10065 (clean): Remove the IPA lib.
10066 (IPAGENT_CFLAGS): New.
10067 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10068 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10069 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10070 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10071 * configure.ac: Check for atomic builtins support in the compiler.
10072 (IPA_DEPFILES, extra_libraries): Define.
10073 * configure.srv (ipa_obj): Add description.
10074 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10075 (i[34567]86-*-linux*): Set ipa_obj.
10076 (x86_64-*-linux*): Set ipa_obj.
10077 * linux-low.c (stabilizing_threads): New.
10078 (supports_fast_tracepoints): New.
10079 (linux_detach): Stabilize threads before detaching.
10080 (handle_tracepoints): Handle internal tracing breakpoints. Assert
10081 the lwp is either not stabilizing, or is moving out of a jump pad.
10082 (linux_fast_tracepoint_collecting): New.
10083 (maybe_move_out_of_jump_pad): New.
10084 (enqueue_one_deferred_signal): New.
10085 (dequeue_one_deferred_signal): New.
10086 (linux_wait_for_event_1): If moving out of a jump pad, defer
10087 pending signals to later.
10088 (linux_stabilize_threads): New.
10089 (linux_wait_1): Check if threads need moving out of jump pads, and
10091 (stuck_in_jump_pad_callback): New.
10092 (move_out_of_jump_pad_callback): New.
10093 (lwp_running): New.
10094 (linux_resume_one_lwp): Handle moving out of jump pads.
10095 (linux_set_resume_request): Dequeue deferred signals.
10096 (need_step_over_p): Also step over fast tracepoint jumps.
10097 (start_step_over): Also uninsert fast tracepoint jumps.
10098 (finish_step_over): Also reinsert fast tracepoint jumps.
10099 (linux_install_fast_tracepoint_jump): New.
10100 (linux_target_ops): Install linux_stabilize_threads and
10101 linux_install_fast_tracepoint_jump_pad.
10102 * linux-low.h (linux_target_ops) <get_thread_area,
10103 install_fast_tracepoint_jump_pad>: New fields.
10104 (struct lwp_info) <collecting_fast_tracepoint,
10105 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10106 (linux_get_thread_area): Declare.
10107 * linux-x86-low.c (jump_insn): New.
10108 (x86_get_thread_area): New.
10109 (append_insns): New.
10110 (push_opcode): New.
10111 (amd64_install_fast_tracepoint_jump_pad): New.
10112 (i386_install_fast_tracepoint_jump_pad): New.
10113 (x86_install_fast_tracepoint_jump_pad): New.
10114 (the_low_target): Install x86_get_thread_area and
10115 x86_install_fast_tracepoint_jump_pad.
10116 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10117 (struct fast_tracepoint_jump): New.
10118 (fast_tracepoint_jump_insn): New.
10119 (fast_tracepoint_jump_shadow): New.
10120 (find_fast_tracepoint_jump_at): New.
10121 (fast_tracepoint_jump_here): New.
10122 (delete_fast_tracepoint_jump): New.
10123 (set_fast_tracepoint_jump): New.
10124 (uninsert_fast_tracepoint_jumps_at): New.
10125 (reinsert_fast_tracepoint_jumps_at): New.
10126 (set_breakpoint_at): Use write_inferior_memory.
10127 (uninsert_raw_breakpoint): Use write_inferior_memory.
10128 (check_mem_read): Mask out fast tracepoint jumps.
10129 (check_mem_write): Mask out fast tracepoint jumps.
10130 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10131 (set_fast_tracepoint_jump): Declare.
10132 (delete_fast_tracepoint_jump)
10133 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10134 (reinsert_fast_tracepoint_jumps_at): Declare.
10135 * regcache.c: Don't compile many functions when building the
10136 in-process agent library.
10137 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10138 the register buffer in the heap.
10139 (free_register_cache): If the register buffer isn't owned by the
10140 regcache, don't free it.
10141 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10142 pre-existing register caches.
10143 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10145 (convert_ascii_to_int): : Constify `from' parameter type.
10146 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10147 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
10148 the needed buffer in-place.
10149 (relocate_instruction): New.
10150 * server.c (handle_query) <qSymbols>: If the target supports
10151 tracepoints, give it a chance of looking up symbols. Report
10152 support for fast tracepoints.
10153 (handle_status): Stabilize threads.
10154 (process_serial_event): Adjust.
10155 * server.h (struct fast_tracepoint_jump): Forward declare.
10156 (struct process_info) <fast_tracepoint_jumps>: New field.
10157 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10158 (decode_X_packet, decode_M_packet): Adjust.
10159 (relocate_instruction): Declare.
10160 (in_process_agent_loaded): Declare.
10161 (tracepoint_look_up_symbols): Declare.
10162 (struct fast_tpoint_collect_status): Declare.
10163 (fast_tracepoint_collecting): Declare.
10164 (force_unlock_trace_buffer): Declare.
10165 (handle_tracepoint_bkpts): Declare.
10166 (initialize_low_tracepoint)
10167 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10168 * target.h (struct target_ops) <stabilize_threads,
10169 install_fast_tracepoint_jump_pad>: New fields.
10170 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10171 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10172 [HAVE_STDINT_H]: Include stdint.h.
10173 (trace_debug_1): Rename to ...
10174 (trace_vdebug): ... this.
10175 (trace_debug): Rename to ...
10176 (trace_debug_1): ... this. Add `level' parameter.
10177 (trace_debug): New.
10178 (ATTR_USED, ATTR_NOINLINE): New.
10179 (IP_AGENT_EXPORT): New.
10180 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10181 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10182 (about_to_request_buffer_space, trace_buffer_is_full)
10183 (stopping_tracepoint, expr_eval_result, error_tracepoint)
10184 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10185 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10186 (traceframe_write_count, traceframes_created)
10187 (trace_state_variables)
10188 New renaming defines.
10189 (struct ipa_sym_addresses): New.
10190 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10191 (symbol_list): New.
10192 (ipa_sym_addrs): New.
10193 (all_tracepoint_symbols_looked_up): New.
10194 (in_process_agent_loaded): New.
10195 (write_e_ipa_not_loaded): New.
10196 (maybe_write_ipa_not_loaded): New.
10197 (tracepoint_look_up_symbols): New.
10198 (debug_threads) [IN_PROCESS_AGENT]: New.
10199 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10200 (UNKNOWN_SIDE_EFFECTS): New.
10201 (stop_tracing): New.
10202 (flush_trace_buffer): New.
10203 (stop_tracing_bkpt): New.
10204 (flush_trace_buffer_bkpt): New.
10205 (read_inferior_integer): New.
10206 (read_inferior_uinteger): New.
10207 (read_inferior_data_pointer): New.
10208 (write_inferior_data_pointer): New.
10209 (write_inferior_integer): New.
10210 (write_inferior_uinteger): New.
10211 (struct collect_static_trace_data_action): Delete.
10212 (enum tracepoint_type): New.
10213 (struct tracepoint) <type>: New field `type'.
10214 <actions_str, step_actions, step_actions_str>: Only include in
10216 <orig_size, obj_addr_on_target, adjusted_insn_addr>
10217 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10218 (tracepoints): Use IP_AGENT_EXPORT.
10219 (last_tracepoint): Don't include in the IPA.
10220 (stopping_tracepoint): Use IP_AGENT_EXPORT.
10221 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10222 (alloced_trace_state_variables): New.
10223 (trace_state_variables): Use IP_AGENT_EXPORT.
10224 (traceframe_t): Delete unused variable.
10225 (circular_trace_buffer): Don't include in the IPA.
10226 (trace_buffer_start): Delete.
10227 (struct trace_buffer_control): New.
10228 (trace_buffer_free): Delete.
10229 (struct ipa_trace_buffer_control): New.
10230 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10231 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10233 (trace_buffer_ctrl): New.
10234 (TRACE_BUFFER_CTRL_CURR): New.
10235 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10236 Reimplement as macros.
10237 (trace_buffer_wrap): Delete.
10238 (traceframe_write_count, traceframe_read_count)
10239 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10240 (struct tracepoint_hit_ctx) <type>: New field.
10241 (struct fast_tracepoint_ctx): New.
10242 (memory_barrier): New.
10244 (record_tracepoint_error): Update atomically in the IPA.
10245 (clear_inferior_trace_buffer): New.
10246 (about_to_request_buffer_space): New.
10247 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10248 updating the same buffer.
10249 (add_tracepoint): Default the tracepoint's type to trap
10250 tracepoint, and orig_size to -1.
10251 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10252 internal variables.
10253 (create_trace_state_variable): New parameter `gdb'. Handle it.
10254 (clear_installed_tracepoints): Clear fast tracepoint jumps.
10255 (cmd_qtdp): Handle fast tracepoints.
10256 (cmd_qtdv): Adjust.
10257 (max_jump_pad_size): New.
10258 (gdb_jump_pad_head): New.
10259 (get_jump_space_head): New.
10260 (claim_jump_space): New.
10261 (sort_tracepoints): New.
10262 (MAX_JUMP_SIZE): New.
10263 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
10265 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10266 support. Upload fast traceframes, and delete internal IPA
10268 (stop_tracing_handler): New.
10269 (flush_trace_buffer_handler): New.
10270 (cmd_qtstop): Upload fast tracepoints.
10271 (response_tracepoint): Handle fast tracepoints.
10272 (tracepoint_finished_step): Upload fast traceframes. Set the
10273 tracepoint hit context's tracepoint type.
10274 (handle_tracepoint_bkpts): New.
10275 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10276 type. Add comment about fast tracepoints.
10277 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10278 non-existing action_str field.
10279 (get_context_regcache): Handle fast tracepoints.
10280 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10282 (fast_tracepoint_from_jump_pad_address): New.
10283 (fast_tracepoint_from_ipa_tpoint_address): New.
10284 (collecting_t): New.
10285 (force_unlock_trace_buffer): New.
10286 (fast_tracepoint_collecting): New.
10288 (gdb_collect): New.
10289 (write_inferior_data_ptr): New.
10290 (target_tp_heap): New.
10291 (target_malloc): New.
10292 (download_agent_expr): New.
10294 (download_tracepoints): New.
10295 (download_trace_state_variables): New.
10296 (upload_fast_traceframes): New.
10297 (IPA_FIRST_TRACEFRAME): New.
10298 (IPA_NEXT_TRACEFRAME_1): New.
10299 (IPA_NEXT_TRACEFRAME): New.
10300 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10301 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10302 (gdb_jump_pad_buffer_end): New.
10303 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10304 (initialize_tracepoint): Adjust.
10305 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10306 buffer. Initialize the low module.
10307 * utils.c (PREFIX, TOOLNAME): New.
10308 (malloc_failure): Use PREFIX.
10309 (error): In the IPA, an error causes an exit.
10310 (fatal, warning): Use PREFIX.
10311 (internal_error): Use TOOLNAME.
10312 (NUMCELLS): Increase to 10.
10313 * configure, config.in: Regenerate.
10315 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10317 * server.c (handle_query) <qSupported>: Do two passes over the
10318 qSupported string to avoid nesting strtok.
10320 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10322 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10324 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
10325 -Wl,--dynamic-list.
10326 * configure: Regenerate.
10327 * proc-service.list: New.
10329 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10331 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10334 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
10336 * gdbreplay.c (remote_open): Check error return from socket() call by
10337 its equality to -1 not by it being negative.
10338 * remote-utils.c (remote_open): Likewise.
10340 2010-05-23 Pedro Alves <pedro@codesourcery.com>
10342 * config.h: Regenerate.
10344 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10346 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10347 doesn't provide PTRACE_GET_THREAD_AREA.
10349 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10351 * linux-m68k-low.c: Include <asm/ptrace.h>
10352 (ps_get_thread_area): Implement.
10354 2010-05-03 Doug Evans <dje@google.com>
10356 * event-loop.c (struct callback_event): New struct.
10357 (callback_list): New global.
10358 (append_callback_event, delete_callback_event): New functions.
10359 (process_callback): New function.
10360 (start_event_loop): Call it.
10361 * remote-utils.c (NOT_SCHEDULED): Define.
10362 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10363 moved out of readchar.
10364 (readchar): Rewrite. Call reschedule before returning.
10365 (reset_readchar): New function.
10366 (remote_close): Call it.
10367 (process_remaining, reschedule): New functions.
10368 * server.h (callback_handler_func): New typedef.
10369 (append_callback_event, delete_callback_event): Declare.
10371 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10373 * proc-service.c (ps_pglobal_lookup): Use
10374 thread_db_look_up_one_symbol.
10375 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10376 parameter. Use it instead of all_symbols_looked_up.
10377 * server.h (struct process_info) <all_symbols_looked_up>: Delete
10379 (all_symbols_looked_up): Don't declare.
10380 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10381 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10383 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10384 Set all_symbols_looked_up here.
10385 (thread_db_look_up_one_symbol): New.
10386 (thread_db_get_tls_address): Adjust.
10387 (thread_db_load_search, try_thread_db_load_1): Always allocate the
10388 thread_db object on the heap, and tentatively set it in the
10390 (thread_db_init): Don't set all_symbols_looked_up here.
10391 * linux-low.h (thread_db_look_up_one_symbol): Declare.
10393 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10395 * linux-low.c (linux_kill, linux_detach): Adjust.
10396 (status_pending_p_callback): Remove redundant statement. Check
10397 for !TARGET_WAITIKIND_IGNORE, instead of
10398 TARGET_WAITKIND_STOPPED.
10399 (handle_tracepoints): Make sure LWP is locked. Adjust.
10400 (linux_wait_for_event_1): Adjust.
10401 (linux_cancel_breakpoints): New.
10402 (unsuspend_one_lwp): New.
10403 (unsuspend_all_lwps): New.
10404 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10405 (send_sigstop_callback): Change return type to int, add new
10406 `except' parameter and handle it.
10407 (suspend_and_send_sigstop_callback): New.
10408 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10409 pass them down. If SUSPEND, also increment the lwp's suspend
10411 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10412 (need_step_over_p): Don't consider suspended LWPs.
10413 (start_step_over): Adjust.
10414 (proceed_one_lwp): Change return type to int, add new `except'
10415 parameter and handle it.
10416 (unsuspend_and_proceed_one_lwp): New.
10417 (proceed_all_lwps): Use find_inferior instead of
10419 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
10420 also decrement the suspend count of LWPs. Pass `except' down,
10421 instead of hacking its suspend count.
10422 (linux_pause_all): Add `freeze' parameter. Adjust.
10423 (linux_unpause_all): New.
10424 (linux_target_ops): Install linux_unpause_all.
10425 * server.c (handle_status): Adjust.
10426 * target.h (struct target_ops): New fields `unpause_all' and
10427 `cancel_breakpoints'. Add new parameter to `pause_all'.
10428 (pause_all): Add new `freeze' parameter.
10429 (unpause_all): New.
10430 (cancel_breakpoints): New.
10431 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10432 cancel breakpoints.
10433 (cmd_qtstart): Pause threads.
10434 (stop_tracing): Pause threads, and cancel breakpoints.
10435 * win32-low.c (win32_target_ops): Adjust.
10437 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10439 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10440 the inferior right away from here...
10441 (linux_wait_1): ... to here, and adjust to check the thread's
10442 last_resume_kind instead of the lwp's step or stop_expected flags.
10444 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10446 * README: Use consistent `GDB' and `GDBserver' spellings.
10448 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10450 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10451 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
10452 (linux_detach_one_lwp): Assume the lwp is stopped.
10453 (any_thread_of): Delete.
10454 (linux_detach): Stop all lwps here. Don't blindly delete all
10456 (delete_lwp_callback): New.
10457 (linux_mourn): Delete all lwps of the process that is gone.
10458 (linux_wait_1): Don't delete the last lwp of the process here.
10459 * mem-break.h (mark_breakpoints_out): Declare.
10460 * mem-break.c (mark_breakpoints_out): New.
10461 (free_all_breakpoints): Use it.
10462 * server.c (handle_target_event): If the process is gone, mark
10464 * thread-db.c (struct thread_db) <create_bp>: New field.
10465 (thread_db_enable_reporting): Fix prototype. Store a thread event
10466 breakpoint reference in the thread_db struct.
10467 (thread_db_load_search): Clear the thread_db object.
10468 (try_thread_db_load_1): Ditto.
10469 (switch_to_process): New.
10470 (disable_thread_event_reporting): Use it.
10471 (remove_thread_event_breakpoints): New.
10472 (thread_db_detach, thread_db_mourn): Use it.
10474 2010-05-01 Pedro Alves <pedro@codesourcery.com>
10476 * linux-low.c (linux_enable_event_reporting): New.
10477 (linux_wait_for_event_1, handle_extended_wait): Use it.
10479 2010-04-30 Pedro Alves <pedro@codesourcery.com>
10481 * linux-low.c (linux_kill_one_lwp, linux_kill)
10482 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10483 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10484 SIGSTOP even if the LWP is stopped.
10485 (send_sigstop_callback): New.
10486 (stop_all_lwps): Use send_sigstop_callback instead.
10487 (linux_resume_one_thread): Adjust.
10488 (proceed_one_lwp): Still proceed an LWP that the client has
10489 requested to stop, if we haven't reported it as stopped yet. Make
10490 sure that LWPs the client want stopped, have a pending SIGSTOP.
10492 2010-04-26 Doug Evans <dje@google.com>
10494 * server.c (handle_general_set): Make static.
10496 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10497 Print received char after testing for error/eof instead of before.
10498 (input_interrupt): Tweak comment.
10500 2010-04-23 Doug Evans <dje@google.com>
10502 * server.c (start_inferior): Print inferior argv if --debug.
10504 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10506 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10507 * nto-x86-low.c: Include server.h
10509 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10511 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10512 be consistent with other sources of this directory.
10513 (init_registers_amd64): Correct name of source file of this function
10516 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10518 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10519 64-bit executables.
10521 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10523 * win32-i386-low.c: Add 64-bit support.
10524 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10525 (init_registers_amd64): Declare.
10526 (mappings): Add 64-bit version of array.
10527 (init_windows_x86): New function.
10528 (the_low_target): Change init_arch field to init_windows_x86.
10530 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10532 * win32-low.c: Adapt to support also 64-bit architecture.
10533 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10534 (get_image_name): Use SIZE_T type for local variable `done'.
10535 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10536 (toolhelp_get_dll_name): Idem.
10537 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10538 Use uintptr_t typecast to avoid warning.
10539 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10540 (handle_exception): Use phex_nz to avoid warning.
10541 (win32_wait): Remove unused local variable `process'.
10543 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10545 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10548 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10550 * configure.ac: Use `ws2_32' library for srv_mingw.
10551 * configure: Regenerate.
10552 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10553 * remote-utils.c: Likewise.
10555 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10557 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10558 if __x86_64__ is defined.
10560 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10562 * configure: Regenerate.
10564 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10566 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10567 * target.h (target_ops): New get_tib_address field.
10568 * win32-low.h (win32_thread_info): Add thread_local_base field.
10569 * win32-low.c (child_add_thread): Add tlb argument.
10570 Set thread_local_base field to TLB.
10571 (get_child_debug_event): Adapt to child_add_thread change.
10572 (win32_get_tib_address): New function.
10573 (win32_target_ops): Set get_tib_address field to
10574 win32_get_tib_address.
10575 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10577 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10579 * linux-low.c (linux_mourn): Also remove the process.
10580 * server.c (handle_target_event): Don't remove the process here.
10581 * nto-low.c (nto_mourn): New.
10582 (nto_target_ops): Install it.
10583 * spu-low.c (spu_mourn): New.
10584 (spu_target_ops): Install it.
10585 * win32-low.c (win32_mourn): New.
10586 (win32_target_ops): Install it.
10588 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10590 * server.h (buffer_xml_printf): Remove redundant `;'.
10592 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10594 * regcache.c (set_register_cache): Invalidate regcaches before
10595 changing the register cache layout.
10596 (regcache_invalidate_one): Allow a NULL regcache.
10597 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10598 regcaches before changing the register cache layout or the target
10601 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10603 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10604 variable warning on Linux/x86-64.
10606 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10608 GDBserver disconnected tracing support.
10610 * linux-low.c (linux_remove_process): Delete.
10611 (add_lwp): Don't set last_resume_kind here.
10612 (linux_kill): Use `mourn'.
10613 (linux_detach): Use `thread_db_detach', and `mourn'.
10614 (linux_mourn): New.
10615 (linux_attach_lwp_1): Adjust comment.
10616 (linux_attach): last_resume_kind moved the thread_info; adjust.
10617 (status_pending_p_callback): Adjust.
10618 (linux_wait_for_event_1): Adjust.
10619 (count_events_callback, select_singlestep_lwp_callback)
10620 (select_event_lwp_callback, cancel_breakpoints_callback)
10621 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10622 (proceed_one_lwp): Adjust.
10623 (linux_async): Add debug output.
10624 (linux_thread_stopped): New.
10625 (linux_pause_all): New.
10626 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10628 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10629 (thread_db_free): Delete declaration.
10630 (thread_db_detach, thread_db_mourn): Declare.
10631 * thread-db.c (thread_db_init): Use thread_db_mourn.
10632 (thread_db_free): Delete, split in two.
10633 (disable_thread_event_reporting): New.
10634 (thread_db_detach): New.
10635 (thread_db_mourn): New.
10637 * server.h (struct thread_info) <last_resume_kind>: New field.
10638 <attached>: Add comment.
10639 <gdb_detached>: New field.
10640 (handler_func): Change return type to int.
10641 (handle_serial_event, handle_target_event): Ditto.
10642 (gdb_connected): Declare.
10644 (disconnected_tracing): Declare.
10645 (stop_tracing): Declare.
10647 * server.c (handle_query) <qSupported>: Report support for
10648 disconnected tracing.
10649 (queue_stop_reply_callback): Account for running threads.
10650 (gdb_wants_thread_stopped): New.
10651 (gdb_wants_all_threads_stopped): New.
10652 (gdb_reattached_process): New.
10653 (handle_status): Clear the `gdb_detached' flag of all processes.
10654 In all-stop, stop all threads.
10655 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10656 (process_serial_event): If the remote connection breaks, or if an
10657 exit was forced with "monitor exit", force an event loop exit.
10658 Handle disconnected tracing on detach.
10659 (handle_serial_event): Adjust.
10660 (handle_target_event): If GDB isn't connected, forward events back
10661 to the inferior, unless the last process exited, in which case,
10662 exit gdbserver. Adjust interface.
10664 * remote-utils.c (remote_open): Don't block in accept. Instead
10665 register an event loop source on the listen socket file
10666 descriptor. Refactor bits into ...
10667 (listen_desc): ... this new global.
10668 (gdb_connected): ... this new function.
10669 (enable_async_notification): ... this new function.
10670 (handle_accept_event): ... this new function.
10671 (remote_close): Clear remote_desc.
10673 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10675 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10677 (mourn_inferior): Define.
10678 (target_process_qsupported): Avoid the dangling else problem.
10679 (thread_stopped): Define.
10680 (pause_all): Define.
10681 (target_waitstatus_to_string): Declare.
10682 * target.c (target_waitstatus_to_string): New.
10684 * tracepoint.c (tracing): Make extern.
10685 (disconnected_tracing): New.
10686 (stop_tracing): Make extern. Handle tracing stops due to GDB
10688 (cmd_qtdisconnected): New.
10689 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10690 (handle_tracepoint_general_set): Handle QTDisconnected.
10692 * event-loop.c (event_handler_func): Change return type to int.
10693 (process_event): Bail out if the event handler wants the event
10695 (handle_file_event): Ditto.
10696 (start_event_loop): Bail out if the event handler wants the event
10699 * nto-low.c (nto_target_ops): Adjust.
10700 * spu-low.c (spu_wait): Don't remove the process here.
10701 (spu_target_ops): Adjust.
10702 * win32-low.c (win32_wait): Don't remove the process here.
10703 (win32_target_ops): Adjust.
10705 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10707 * regcache.c (realloc_register_cache): Invalidate inferior's
10708 regcache before recreating it.
10710 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10712 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10714 2010-04-09 Stan Shebs <stan@codesourcery.com>
10715 Pedro Alves <pedro@codesourcery.com>
10717 * server.h (LONGEST): New.
10718 (struct thread_info) <while_stepping>: New field.
10719 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10721 (initialize_tracepoint, handle_tracepoint_general_set)
10722 (handle_tracepoint_query, tracepoint_finished_step)
10723 (tracepoint_was_hit, release_while_stepping_state_list):
10724 (current_traceframe): Declare.
10725 * server.c (handle_general_set): Handle tracepoint packets.
10726 (read_memory): New.
10727 (write_memory): New.
10728 (handle_search_memory_1): Use read_memory.
10729 (handle_query): Report support for conditional tracepoints, trace
10730 state variables, and tracepoint sources. Handle tracepoint
10732 (main): Initialize the tracepoints module.
10733 (process_serial_event): Handle traceframe reads/writes.
10735 * linux-low.c (handle_tracepoints): New.
10736 (linux_wait_1): Call it.
10737 (linux_resume_one_lwp): Handle while-stepping.
10738 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10739 (linux_target_ops): Install them.
10740 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10742 * linux-x86-low.c (x86_supports_tracepoints): New.
10743 (the_low_target). Install it.
10745 * mem-break.h (delete_breakpoint): Declare.
10746 * mem-break.c (delete_breakpoint): Make external.
10748 * target.h (struct target_ops): Add `supports_tracepoints',
10749 `read_pc', and `write_pc' fields.
10750 (target_supports_tracepoints): Define.
10751 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10754 * regcache.h (struct regcache) <registers_owned>: New field.
10755 (init_register_cache, regcache_cpy): Declare.
10756 (regcache_read_pc, regcache_write_pc): Declare.
10757 (register_cache_size): Declare.
10758 (supply_regblock): Declare.
10759 * regcache.c (init_register_cache): New.
10760 (new_register_cache): Use it.
10761 (regcache_cpy): New.
10762 (register_cache_size): New.
10763 (supply_regblock): New.
10764 (regcache_read_pc, regcache_write_pc): New.
10766 * tracepoint.c: New.
10768 * Makefile.in (OBS): Add tracepoint.o.
10769 (tracepoint.o): New rule.
10771 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10773 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10775 (i386-mmx.c): Likewise.
10776 (i386-mmx-linux.o): Likewise.
10777 (i386-mmx-linux.c): Likewise.
10779 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10780 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10781 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10782 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10784 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10785 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10786 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10788 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10790 * Makefile.in (clean): Updated.
10792 (i386-avx.c): Likewise.
10793 (i386-avx-linux.o): Likewise.
10794 (i386-avx-linux.c): Likewise.
10795 (amd64-avx.o): Likewise.
10796 (amd64-avx.c): Likewise.
10797 (amd64-avx-linux.o): Likewise.
10798 (amd64-avx-linux.c): Likewise.
10800 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10801 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10802 (srv_amd64_regobj): Add amd64-avx.o.
10803 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10804 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10805 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10806 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10807 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10808 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10809 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10811 * i387-fp.c: Include "i386-xstate.h".
10813 (i387_cache_to_xsave): Likewise.
10814 (i387_xsave_to_cache): Likewise.
10815 (x86_xcr0): Likewise.
10817 * i387-fp.h (i387_cache_to_xsave): Likewise.
10818 (i387_xsave_to_cache): Likewise.
10819 (x86_xcr0): Likewise.
10821 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10822 * linux-crisv32-low.c (target_regsets): Likewise.
10823 * linux-m68k-low.c (target_regsets): Likewise.
10824 * linux-mips-low.c (target_regsets): Likewise.
10825 * linux-ppc-low.c (target_regsets): Likewise.
10826 * linux-s390-low.c (target_regsets): Likewise.
10827 * linux-sh-low.c (target_regsets): Likewise.
10828 * linux-sparc-low.c (target_regsets): Likewise.
10829 * linux-xtensa-low.c (target_regsets): Likewise.
10831 * linux-low.c: Include <sys/uio.h>.
10832 (regsets_fetch_inferior_registers): Support nt_type.
10833 (regsets_store_inferior_registers): Likewise.
10834 (linux_process_qsupported): New.
10835 (linux_target_ops): Add linux_process_qsupported.
10837 * linux-low.h (regset_info): Add nt_type.
10838 (linux_target_ops): Add process_qsupported.
10840 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10842 (init_registers_i386_avx_linux): New.
10843 (init_registers_amd64_avx_linux): Likewise.
10844 (xmltarget_i386_linux_no_xml): Likewise.
10845 (xmltarget_amd64_linux_no_xml): Likewise.
10846 (PTRACE_GETREGSET): Likewise.
10847 (PTRACE_SETREGSET): Likewise.
10848 (x86_fill_xstateregset): Likewise.
10849 (x86_store_xstateregset): Likewise.
10850 (use_xml): Likewise.
10851 (x86_linux_update_xmltarget): Likewise.
10852 (x86_linux_process_qsupported): Likewise.
10853 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10854 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10855 init_registers_i386_linux here. Call
10856 x86_linux_update_xmltarget.
10857 (the_low_target): Add x86_linux_process_qsupported.
10859 * server.c (handle_query): Call target_process_qsupported.
10861 * target.h (target_ops): Add process_qsupported.
10862 (target_process_qsupported): New.
10864 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10866 * inferiors.c (add_thread): Set last_status kind to
10867 TARGET_WAITKIND_IGNORE.
10868 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10869 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10870 (linux_wait_1): Move `thread' local definition to block that uses
10871 it. Don't NULL initialize `event_child'.
10872 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10873 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10874 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10876 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10878 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10879 an extended waitstatus, or by a watchpoint.
10880 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10881 thread was stepping or has been stopped by a watchpoint.
10883 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10885 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10886 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10887 of another, then delete the previous, and validate all
10889 (validate_inserted_breakpoint): New.
10890 (delete_disabled_breakpoints): New.
10891 (validate_breakpoints): New.
10892 (check_mem_read): Validate breakpoints before trusting their
10893 shadow. Delete disabled breakpoints.
10894 (check_mem_write): Validate breakpoints before trusting they
10895 should be inserted. Delete disabled breakpoints.
10896 * mem-break.h (validate_breakpoints):
10897 * server.c (handle_query): Validate breakpoints when we see a
10900 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10902 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10903 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10904 if we could tell there's a GDB breakpoint at stop_pc.
10905 (need_step_over_p): Don't do a step over if we find a GDB
10906 breakpoint at the resume PC.
10908 * mem-break.c (struct raw_breakpoint): New.
10909 (enum bkpt_type): New type `gdb_breakpoint'.
10910 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10911 fields. New field `raw'.
10912 (find_raw_breakpoint_at): New.
10913 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10914 breakpoint instead.
10915 (set_breakpoint_at): Adjust.
10916 (delete_raw_breakpoint): New.
10917 (release_breakpoint): New.
10918 (delete_breakpoint): Rename to...
10919 (delete_breakpoint_1): ... this. Add proc parameter. Use
10920 release_breakpoint. Return ENOENT.
10921 (delete_breakpoint): Reimplement.
10922 (find_breakpoint_at): Delete.
10923 (find_gdb_breakpoint_at): New.
10924 (delete_breakpoint_at): Delete.
10925 (set_gdb_breakpoint_at): New.
10926 (delete_gdb_breakpoint_at): New.
10927 (gdb_breakpoint_here): New.
10928 (set_reinsert_breakpoint): Use release_breakpoint.
10929 (uninsert_breakpoint): Rename to ...
10930 (uninsert_raw_breakpoint): ... this.
10931 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10932 (reinsert_raw_breakpoint): Change parameter type to
10934 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10936 (check_breakpoints): Adjust. Use release_breakpoint.
10937 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10938 (breakpoint_inserted_here): Ditto.
10939 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10940 Don't trust the breakpoint's shadow if it is not inserted.
10941 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10942 (delete_all_breakpoints): Adjust.
10943 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10944 use delete_breakpoint_1.
10946 * mem-break.h (breakpoints_supported): Delete declaration.
10947 (set_gdb_breakpoint_at): Declare.
10948 (gdb_breakpoint_here): Declare.
10949 (delete_breakpoint_at): Delete.
10950 (delete_gdb_breakpoint_at): Declare.
10952 * server.h (struct raw_breakpoint): Forward declare.
10953 (struct process_info): New field `raw_breakpoints'.
10955 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10958 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10960 * linux-low.c (status_pending_p_callback): Fix comment.
10961 (linux_wait_for_event_1): Move most of the internal breakpoint
10962 handling from here...
10963 (linux_wait_1): ... to here.
10964 (count_events_callback): New.
10965 (select_singlestep_lwp_callback): New.
10966 (select_event_lwp_callback): New.
10967 (cancel_breakpoints_callback): New.
10968 (select_event_lwp): New.
10969 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10970 priority to all LWPs that have had events that should be reported
10971 to the client. Cancel breakpoints when about to reporting the
10972 event to the client, not while stopping lwps. No longer cancel
10973 finished single-steps here.
10974 (cancel_finished_single_step): Delete.
10975 (cancel_finished_single_steps): Delete.
10977 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10979 * mem-break.c (enum bkpt_type): New.
10980 (struct breakpoint): New field `type'.
10981 (set_breakpoint_at): Change return type to struct breakpoint
10982 pointer. Set type to `other_breakpoint' by default.
10983 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10984 in the breakpoint list.
10985 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10986 (reinsert_breakpoint): Rename to ...
10987 (reinsert_raw_breakpoint): ... this.
10988 (reinsert_breakpoints_at): Adjust.
10989 * mem-break.h (struct breakpoint): Declare.
10990 (set_breakpoint_at): Change return type to struct breakpoint
10993 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10995 * server.c (handle_query): Assign, not compare.
10997 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10999 Teach linux gdbserver to step-over-breakpoints.
11001 * linux-low.c (can_hardware_single_step): New.
11002 (supports_breakpoints): New.
11003 (handle_extended_wait): If stopping threads, read the stop pc of
11004 the new cloned LWP.
11006 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
11007 low target doesn't support retrieving the PC.
11008 (add_lwp): Set last_resume_kind to resume_continue.
11009 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
11010 (linux_attach): Don't clear stop_expected. Set the lwp's
11011 last_resume_kind to resume_stop.
11012 (linux_detach_one_lwp): Don't check for removed breakpoints.
11013 (check_removed_breakpoint): Delete.
11014 (status_pending_p): Rename to ...
11015 (status_pending_p_callback): ... this. Don't check for removed
11016 breakpoints. Don't consider threads that are stopped from GDB's
11018 (linux_wait_for_lwp): Always read the stop_pc here.
11019 (cancel_breakpoint): New.
11020 (step_over_bkpt): New global.
11021 (linux_wait_for_event_1): Implement stepping over breakpoints.
11022 (gdb_wants_lwp_stopped): New.
11023 (gdb_wants_all_stopped): New.
11024 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
11025 single-step traps here. Store the thread's last reported target
11027 (send_sigstop): Don't clear stop_expected. Always set it,
11029 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11030 (cancel_finished_single_step): New.
11031 (cancel_finished_single_steps): New.
11032 (wait_for_sigstop): Don't cancel finished single-step traps here.
11033 (linux_resume_one_lwp): Don't check for removed breakpoints.
11034 Don't set `step' on non-hardware step archs.
11035 (linux_set_resume_request): Ignore resume_stop requests if already
11036 stopping or stopped. Set the lwp's last_resume_kind.
11037 (resume_status_pending_p): Don't check for removed breakpoints.
11038 (need_step_over_p): New.
11039 (start_step_over): New.
11040 (finish_step_over): New.
11041 (linux_resume_one_thread): Always queue a sigstop for resume_stop
11042 requests. Clear the thread's last reported target waitstatus.
11043 Don't use the `suspended' flag. Don't consider pending breakpoints.
11044 (linux_resume): Start a step-over if necessary.
11045 (proceed_one_lwp): New.
11046 (proceed_all_lwps): New.
11047 (unstop_all_lwps): New.
11048 * linux-low.h (struct lwp_info): Rewrite comment for the
11049 `suspended' flag. Add the `stop_pc' field. Delete the
11050 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
11051 Add `'last_resume_kind' and `need_step_over' fields.
11052 * inferiors.c (struct thread_info): Delete, moved elsewhere.
11053 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11054 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
11055 (set_raw_breakpoint_at): New.
11056 (set_breakpoint_at): Rewrite to use it.
11057 (reinsert_breakpoint_handler): Delete.
11058 (set_reinsert_breakpoint): New.
11059 (reinsert_breakpoint_by_bp): Delete.
11060 (delete_reinsert_breakpoints): New.
11061 (uninsert_breakpoint): Rewrite.
11062 (uninsert_breakpoints_at): New.
11063 (reinsert_breakpoint): Rewrite.
11064 (reinsert_breakpoints_at): New.
11065 (check_breakpoints): Rewrite.
11066 (breakpoint_here): New.
11067 (breakpoint_inserted_here): New.
11068 (check_mem_read): Adjust.
11069 * mem-break.h (breakpoints_supported, breakpoint_here)
11070 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11071 (reinsert_breakpoint_by_bp): Delete declaration.
11072 (delete_reinsert_breakpoints): Declare.
11073 (reinsert_breakpoint): Delete declaration.
11074 (reinsert_breakpoints_at): Declare.
11075 (uninsert_breakpoint): Delete declaration.
11076 (uninsert_breakpoints_at): Declare.
11077 (check_breakpoints): Adjust prototype.
11078 * server.h: Adjust include order.
11079 (struct thread_info): Declare here. Add a `last_status' field.
11081 2010-03-23 Michael Snyder <msnyder@vmware.com>
11083 * server.c (crc32): New function.
11084 (handle_query): Add handling for 'qCRC:' request.
11086 2010-03-23 Pedro Alves <pedro@codesourcery.com>
11088 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11089 lwp had been stopped by a watchpoint.
11091 2010-03-16 Pedro Alves <pedro@codesourcery.com>
11093 * server.h (internal_error): Declare.
11094 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11095 * utils.c (internal_error): New function.
11097 2010-03-15 Andreas Schwab <schwab@redhat.com>
11099 * configure.srv: Fix typo setting srv_regobj.
11101 2010-03-15 Pedro Alves <pedro@codesourcery.com>
11103 * linux-low.c (fetch_register): Avoid passing a non string literal
11105 (usr_store_inferior_registers): Ditto.
11107 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11109 * linux-low.c (linux_write_memory): Bail out early if peeking
11112 2010-03-14 Pedro Alves <pedro@codesourcery.com>
11114 * linux-low.h (struct lwp_info): New fields
11115 `stopped_by_watchpoint' and `stopped_data_address'.
11116 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11117 here, and cache them in the lwp object.
11118 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11120 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11122 (linux_stopped_by_watchpoint): Rewrite.
11123 (linux_stopped_data_address): Rewrite.
11125 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
11127 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11128 switching the current inferior, not before.
11130 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
11132 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11133 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11134 i386-linux.c and amd64-linux.c.
11135 (reg-i386.o): Removed.
11136 (reg-i386.c): Likewise.
11137 (reg-i386-linux.o): Likewise.
11138 (reg-i386-linux.c): Likewise.
11139 (reg-x86-64.o): Likewise.
11140 (reg-x86-64.c): Likewise.
11141 (reg-x86-64-linux.o): Likewise.
11142 (reg-x86-64-linux.c): Likewise.
11144 (i386.c): Likewise.
11145 (i386-linux.o): Likewise.
11146 (i386-linux.c): Likewise.
11147 (amd64.o): Likewise.
11148 (amd64.c): Likewise.
11149 (amd64-linux.o): Likewise.
11150 (amd64-linux.c): Likewise.
11152 * configure.srv (srv_i386_regobj): New.
11153 (srv_i386_linux_regobj): Likewise.
11154 (srv_amd64_regobj): Likewise.
11155 (srv_amd64_linux_regobj): Likewise.
11156 (srv_i386_32bit_xmlfiles): Likewise.
11157 (srv_i386_64bit_xmlfiles): Likewise.
11158 (srv_i386_xmlfiles): Likewise.
11159 (srv_amd64_xmlfiles): Likewise.
11160 (srv_i386_linux_xmlfiles): Likewise.
11161 (srv_amd64_linux_xmlfiles): Likewise.
11162 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
11163 srv_xmlfiles to $srv_i386_xmlfiles.
11164 (i[34567]86-*-mingw32ce*): Likewise.
11165 (i[34567]86-*-mingw*): Likewise.
11166 (i[34567]86-*-nto*): Likewise.
11167 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11168 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
11169 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11170 (x86_64-*-linux*): Likewise.
11172 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11173 (init_registers_amd64_linux): New.
11174 (x86_arch_setup): Replace init_registers_x86_64_linux with
11175 init_registers_amd64_linux.
11177 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
11179 * configure.ac: Check for libdl. If it is not available link against
11180 static libthread_db.
11181 * configure: Regenerate.
11183 2010-02-22 Pedro Alves <pedro@codesourcery.com>
11187 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11188 handing a read watchpoint.
11189 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11191 2010-02-12 Doug Evans <dje@google.com>
11193 * linux-low.c (linux_supports_tracefork_flag): Document.
11194 (linux_look_up_symbols): Add comment.
11196 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
11198 * regcache.c (supply_register): Clear regcache if buf is NULL.
11200 2010-02-02 Nicolas Roche <roche@sourceware.org>
11201 Joel Brobecker <brobecker@adacore.com>
11203 * inferiors.c (find_inferior): Add function documentation.
11204 (unloaded_dll): Handle the case where the unloaded dll has not
11205 been previously registered in the dll list.
11207 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11209 * linux-arm-low.c (thumb_breakpoint_len): Delete.
11210 (thumb2_breakpoint): New.
11211 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11213 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11215 * linux-low.c (get_stop_pc): Check for SIGTRAP.
11216 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11219 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11221 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11223 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
11225 * linux-s390-low.c (s390_collect_ptrace_register)
11226 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11228 2010-01-21 Doug Evans <dje@google.com>
11230 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11231 (PTRACE_ARG4_TYPE): New macro.
11232 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11233 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11234 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11235 (usr_store_inferior_registers): Ditto.
11236 (linux_read_memory, linux_write_memory): Ditto.
11237 (linux_test_for_tracefork): Ditto.
11239 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11240 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11242 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11244 * proc-service.c (ps_lgetregs): Don't refetch registers from the
11247 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11249 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11250 prototype to take a regcache. Adjust.
11252 2010-01-20 Pedro Alves <pedro@codesourcery.com>
11254 * regcache.h (struct thread_info): Forward declare.
11255 (struct regcache): New.
11256 (new_register_cache): Adjust prototype.
11257 (get_thread_regcache): Declare.
11258 (free_register_cache): Adjust prototype.
11259 (registers_to_string, registers_from_string): Ditto.
11260 (supply_register, supply_register_by_name, collect_register)
11261 (collect_register_as_string, collect_register_by_name): Ditto.
11262 * regcache.c (struct inferior_regcache_data): Delete.
11263 (get_regcache): Rename to ...
11264 (get_thread_regcache): ... this. Adjust. Switch inferior before
11265 fetching registers.
11266 (regcache_invalidate_one): Adjust.
11267 (regcache_invalidate): Fix prototype.
11268 (new_register_cache): Return the new register cache.
11269 (free_register_cache): Change prototype.
11270 (realloc_register_cache): Adjust.
11271 (registers_to_string): Change prototype to take a regcache. Adjust.
11272 (registers_from_string): Ditto.
11273 (register_data): Ditto.
11274 (supply_register): Ditto.
11275 (supply_register_by_name): Ditto.
11276 (collect_register): Ditto.
11277 (collect_register_as_string): Ditto.
11278 (collect_register_by_name): Ditto.
11279 * server.c (process_serial_event): Adjust.
11280 * linux-low.h (regset_fill_func, regset_store_func): Change
11282 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11284 * linux-low.c (get_stop_pc): Adjust.
11285 (check_removed_breakpoint): Adjust.
11286 (linux_wait_for_event): Adjust.
11287 (linux_resume_one_lwp): Adjust.
11288 (fetch_register): Add regcache parameter. Adjust.
11289 (usr_store_inferior_registers): Ditto.
11290 (regsets_fetch_inferior_registers): Ditto.
11291 (regsets_store_inferior_registers): Ditto.
11292 (linux_fetch_registers, linux_store_registers): Ditto.
11293 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11295 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11297 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11298 prototype to take a regcache.
11299 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11300 * remote-utils.c (convert_ascii_to_int, outreg)
11301 (prepare_resume_reply): Change prototype to take a regcache.
11303 * target.h (struct target_ops) <fetch_registers, store_registers>:
11304 Change prototype to take a regcache.
11305 (fetch_inferior_registers, store_inferior_registers): Change
11306 prototype to take a regcache. Adjust.
11307 * proc-service.c (ps_lgetregs): Adjust.
11308 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11309 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11310 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11311 take a regcache. Adjust.
11312 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11313 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11314 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11315 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
11316 * linux-cris-low.c (cris_get_pc, cris_set_pc)
11317 (cris_cannot_fetch_register):
11318 (cris_breakpoint_at): Change prototype to take a regcache.
11320 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11321 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11322 to take a regcache. Adjust.
11323 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11325 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11326 take a regcache. Adjust.
11327 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11328 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11329 (m68k_set_pc): Change prototype to take a regcache. Adjust.
11330 * linux-mips-low.c (mips_get_pc):
11331 (mips_set_pc): Change prototype to take a regcache. Adjust.
11332 (mips_reinsert_addr): Adjust.
11333 (mips_collect_register): Change prototype to take a regcache.
11335 (mips_supply_register):
11336 (mips_collect_register_32bit, mips_supply_register_32bit)
11337 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11338 (mips_store_fpregset): Ditto.
11339 * linux-ppc-low.c (ppc_supply_ptrace_register)
11340 (ppc_supply_ptrace_register): Ditto.
11341 (parse_spufs_run): Adjust.
11342 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11343 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11344 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11345 take a regcache. Adjust.
11346 * linux-s390-low.c (s390_collect_ptrace_register)
11347 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11348 (s390_set_pc): Change prototype to take a regcache. Adjust.
11349 (s390_arch_setup): Adjust.
11350 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11351 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
11352 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11353 (sparc_fill_gregset, sparc_store_gregset_from_stack)
11354 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11356 (sparc_breakpoint_at): Adjust.
11357 * linux-xtensa-low.c (xtensa_fill_gregset):
11358 (xtensa_store_gregset):
11359 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11360 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
11361 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11362 prototype to take a regcache. Adjust.
11363 * win32-arm-low.c (arm_fetch_inferior_register)
11364 (arm_store_inferior_register): Change prototype to take a
11366 * win32-i386-low.c (i386_fetch_inferior_register)
11367 (i386_store_inferior_register): Change prototype to take a
11369 * win32-low.c (child_fetch_inferior_registers)
11370 (child_store_inferior_registers): Change prototype to take a
11372 (win32_wait): Adjust.
11373 (win32_fetch_inferior_registers): Change prototype to take a
11375 (win32_store_inferior_registers): Adjust.
11376 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11377 store_inferior_register>: Change prototype to take a regcache.
11379 2010-01-20 Doug Evans <dje@google.com>
11381 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11383 (linux_wait_for_event1, linux_init_signals): Ditto.
11384 (W_STOPCODE): Provide definition if missing.
11386 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
11388 * linux-low.c (linux_core_of_thread): New.
11389 (compare_ints, show_process, list_threads): New.
11390 (linux_qxfer_osdata): Report threads and cores.
11391 (linux_target_op): Register linux_core_of_thread.
11392 * remote-utils.c (prepare_resume_reply): Report the core.
11393 (buffer_xml_printf): Support %d specifier.
11394 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11396 (handle_query): Handle qXfer:threads. Announce availability
11398 * target.h (struct target_ops): New field core_of_thread.
11400 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
11402 * Makefile.in (clean): Remove new generated files.
11403 (reg-s390.o, reg-s390.c): Remove rules.
11404 (reg-s390x.o, reg-s390x.c): Likewise.
11405 (s390-linux32.o, s390-linux32.c): Add rules.
11406 (s390-linux64.o, s390-linux64.c): Likewise.
11407 (s390x-linux64.o, s390x-linux64.c): Likewise.
11408 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11409 * linux-s390-low.c: Include <elf.h>.
11410 (HWCAP_S390_HIGH_GPRS): Define if undefined.
11411 (init_registers_s390): Remove prototype.
11412 (init_registers_s390x): Likewise.
11413 (init_registers_s390_linux32): Add prototype.
11414 (init_registers_s390_linux64): Likewise.
11415 (init_registers_s390x_linux64): Likewise.
11416 (s390_num_regs_3264): New define.
11417 (s390_regmap_3264): New global variable.
11418 (s390_cannot_fetch_register): Remove obsolete check.
11419 (s390_cannot_store_register): Likewise.
11420 (s390_collect_ptrace_register): Handle upper/lower register halves.
11421 (s390_supply_ptrace_register): Likewise.
11422 (s390_fill_gregset): Update to register number changes.
11423 (s390_get_hwcap): New routine.
11424 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11425 Install appropriate regmap and register set.
11427 2010-01-01 Joel Brobecker <brobecker@adacore.com>
11429 * server.c (gdbserver_version): Update copyright year to 2010.
11430 * gdbreplay.c (gdbreplay_version): Likewise.
11432 2009-12-28 Doug Evans <dje@google.com>
11434 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11435 elf/external.h. Include <elf.h> instead but only if necessary.
11437 2009-12-28 Pedro Alves <pedro@codesourcery.com>
11439 * linux-low.c (linux_remove_process): Remove `detaching'
11440 parameter. Don't release/detach from thread_db here.
11441 (linux_kill): Release/detach from thread_db here, ...
11442 (linux_detach): ... and here, before actually detaching.
11443 (linux_wait_1): ... and here, when a process exits.
11444 * thread-db.c (any_thread_of): New.
11445 (thread_db_free): Switch the current inferior to a thread of the
11448 2009-12-21 Doug Evans <dje@google.com>
11450 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11452 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11453 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11454 warning ifndef __NR_tkill. Move setting of errno there too.
11455 Delete unnecessary resetting of errno after syscall.
11456 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11458 * configure.ac: Check for dladdr.
11459 * config.in: Regenerate.
11460 * configure: Regenerate.
11461 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11462 (try_thread_db_load): Update.
11464 * linux-low.c (my_waitpid): Delete unnecessary prototype.
11466 2009-12-18 Doug Evans <dje@google.com>
11468 * event-loop.c: Include unistd.h if it exists.
11470 * linux-low.c (my_waitpid): Move definition away from being in
11471 between linux_tracefork_child/linux_test_for_tracefork.
11473 * gdb_proc_service.h (psaddr_t): Fix type.
11474 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11475 signature to match glibc.
11477 2009-12-16 Doug Evans <dje@google.com>
11479 * linux-low.c (linux_read_memory): Fix argument to read.
11481 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11483 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11484 events, don't leave current_inferior pointing at null.
11486 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11488 * win32-low.c (LOG): Delete.
11489 (OUTMSG): Output to stderr.
11490 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11491 on compile time LOG macro.
11492 (win32_wait): Fix debug output.
11494 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11496 * win32-low.c (win32_add_one_solib): If the dll name is
11497 "ntdll.dll", prepend the system directory to the dll path.
11499 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11501 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11503 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11504 Vladimir Prus <vladimir@codesourcery.com>
11506 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11507 * configure.ac: Check for __mcoldfire__ and set
11508 gdb_cv_m68k_is_coldfire.
11509 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11510 reg-cf.o and reg-m68k.o.
11511 * configure: Regenerated.
11513 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11515 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11516 Pass it to thread_db_free.
11517 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11518 proper `detaching' argument to linux_remove_process.
11519 * linux-low.h (thread_db_free): Add `detaching' parameter.
11520 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11522 (thread_db_free): Add `detaching' parameter. Only
11523 call td_ta_clear_event if detaching from process.
11525 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11527 * thread-db.c (thread_db_free): Fix typo.
11529 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11532 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11534 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11536 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11537 with an i686 compiler.
11538 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11540 * configure: Rebuilt.
11542 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11546 * server.c (handle_search_memory_1): Correct read_addr initialization
11547 in loop for searching subsequent chunks.
11549 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11551 * configure.ac: New --with-libthread-db option.
11552 * thread-db.c: Allow direct dependence on libthread_db.
11553 (thread_db_free): Adjust.
11554 * config.in: Regenerate.
11555 * configure: Likewise.
11557 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11560 * thread-db.c (attach_thread): New function.
11561 (maybe_attach_thread): Return success/failure.
11562 (find_new_threads_callback): Adjust.
11563 (thread_db_find_new_threads): Loop until no new threads.
11565 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11567 * proc-service.c (ps_lgetregs): Formatting.
11569 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11571 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11572 * configure.ac: Adjust.
11573 * linux-low.h (struct process_info_private): Move members to struct
11575 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11576 * linux-low.c (linux_remove_process): Adjust.
11577 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11578 * server.c (handle_query): Move code ...
11579 (handle_monitor_command): ... here. New function.
11580 * target.h (struct target_ops): New member.
11581 * thread-db.c (struct thread_db): New.
11582 (libthread_db_search_path): New variable.
11583 (thread_db_create_event, thread_db_enable_reporting)
11584 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11585 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11586 (try_thread_db_load_1, dladdr_to_soname): New functions.
11587 (try_thread_db_load, thread_db_load_search): New functions.
11588 (thread_db_init): Search for libthread_db.
11589 (thread_db_free): New function.
11590 (thread_db_handle_monitor_command): Likewise.
11591 * config.in: Regenerate.
11592 * configure: Regenerate.
11594 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11596 * spu-low.c (spu_kill): Wait for inferior to terminate.
11597 Call clear_inferiors.
11598 (spu_detach): Call clear_inferiors.
11600 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11602 * aclocal.m4: Regenerate.
11603 * config.in: Likewise.
11604 * configure: Likewise.
11606 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11608 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11609 (parse_spufs_run): New function.
11610 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11611 (ppc_breakpoint_at): Handle SPU breakpoints.
11613 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11615 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11616 (SPUFS_MAGIC): Define.
11617 (spu_enumerate_spu_ids): New function.
11618 (linux_qxfer_spu): New function.
11619 (linux_target_ops): Install linux_qxfer_spu.
11621 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11623 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11624 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11625 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11626 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11627 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11628 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11629 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11630 (init_registers_powerpc_cell32l): Add prototype.
11631 (init_registers_powerpc_cell64l): Likewise.
11632 (ppc_arch_setup): Detect Cell/B.E. architecture.
11634 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11636 * Makefile.in (datarootdir): New variable.
11638 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11640 * linux-low.c (linux_write_memory): Update debugging output.
11641 * Makefile.in (clean): Add new descriptions.
11642 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11643 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11644 * configure.srv: Add new files for arm*-*-linux*.
11645 * linux-arm-low.c: Add new declarations.
11646 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11647 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11648 (HWCAP_VFPv3D16): New.
11649 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11650 instead of __IWMMXT__.
11651 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11652 (arm_arch_setup): New.
11653 (target_regsets): Remove #ifdef. Add VFP regset.
11654 (the_low_target): Use arm_arch_setup.
11656 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11658 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11659 the main thread again.
11661 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11663 Adding Neutrino gdbserver.
11664 * configure: Regenerated.
11665 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11666 * configure.srv (i[34567]86-*-nto*): New target.
11667 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11668 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11669 (nto_comctrl) [__QNX__]: New function.
11670 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11672 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11674 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11677 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11678 Pedro Alves <pedro@codesourcery.com>
11680 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11681 don't support CONTEXT_EXTENDED_REGISTERS.
11682 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11683 (the_low_target): Install them.
11684 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11685 failing with ERROR_PIPE_NOT_CONNECTED.
11687 2009-06-30 Doug Evans <dje@google.com>
11688 Pierre Muller <muller@ics.u-strasbg.fr>
11690 Add h/w watchpoint support to x86-linux, win32-i386.
11691 * Makefile.in (SFILES): Add i386-low.c
11692 (i386_low_h): Define.
11693 (i386-low.o): Add dependencies.
11694 (linux-x86-low.o): Add i386-low.h dependency.
11695 (win32-i386-low.o): Ditto.
11696 * i386-low.c: New file.
11697 * i386-low.h: New file.
11698 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11699 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11700 * linux-low.c (linux_add_process): Initialize arch_private.
11701 (linux_remove_process): Free arch_private.
11702 (add_lwp): Initialize arch_private.
11703 (delete_lwp): Free arch_private.
11704 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11706 * linux-low.h (process_info_private): New member arch_private.
11707 (lwp_info): New member arch_private.
11708 (linux_target_ops): New members new_process, new_thread,
11710 (ptid_of): New macro.
11711 * linux-x86-low.c: Include stddef.h, i386-low.h.
11712 (arch_process_info): New struct.
11713 (arch_lwp_info): New struct.
11714 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11715 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11716 (i386_dr_low_get_status): New function.
11717 (x86_insert_point, x86_remove_point): New functions.
11718 (x86_stopped_by_watchpoint): New function.
11719 (x86_stopped_data_address): New function.
11720 (x86_linux_new_process, x86_linux_new_thread): New functions.
11721 (x86_linux_prepare_to_resume): New function.
11722 (the_low_target): Add entries for insert_point, remove_point,
11723 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11725 * server.c (debug_hw_points): New global.
11726 (monitor_show_help): Document set debug-hw-points.
11727 (handle_query): Process "set debug-hw-points".
11728 * server.h (debug_hw_points): Declare.
11729 (paddress): Declare.
11730 * utils.c (NUMCELLS, CELLSIZE): New macros.
11731 (get_sell, xsnprintf, paddress): New functions.
11732 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11733 remove_point, stopped_by_watchpoint, stopped_data_address.
11734 * win32-i386-low.c: Include i386-low.h.
11735 (debug_reg_state): Replaces dr.
11736 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11737 (i386_dr_low_get_status): New function.
11738 (i386_insert_point, i386_remove_point): New functions.
11739 (i386_stopped_by_watchpoint): New function.
11740 (i386_stopped_data_address): New function.
11741 (i386_initial_stuff): Update.
11742 (get_thread_context,set_thread_context,i386_thread_added): Update.
11743 (the_low_target): Add entries for insert_point,
11744 remove_point, stopped_by_watchpoint, stopped_data_address.
11745 * win32-low.c (win32_insert_watchpoint): New function.
11746 (win32_remove_watchpoint): New function.
11747 (win32_stopped_by_watchpoint): New function.
11748 (win32_stopped_data_address): New function.
11749 (win32_target_ops): Add entries for insert_watchpoint,
11750 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11751 * win32-low.h (win32_target_ops): New members insert_point,
11752 remove_point, stopped_by_watchpoint, stopped_data_address.
11754 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11756 * server.c (process_serial_event): Re-return unsupported, not
11757 error, if the type isn't recognized. Re-allow supporting only
11758 insert or remove packets. Also call require_running for
11759 breakpoints. Add missing break statement to default case. Tidy.
11760 * target.h (struct target_ops): Rename insert_watchpoint to
11761 insert_point, and remove_watchpoint to remove_point.
11763 * linux-low.h (struct linux_target_ops): Likewise.
11764 * linux-low.c (linux_insert_watchpoint): Rename to ...
11765 (linux_insert_point): ... this. Adjust.
11766 (linux_remove_watchpoint): Rename to ...
11767 (linux_remove_point): ... this. Adjust.
11768 (linux_target_ops): Adjust.
11769 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11770 (cris_insert_point): ... this.
11771 (cris_remove_watchpoint): Rename to ...
11772 (cris_remove_point): ... this.
11773 (the_low_target): Adjust.
11775 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11777 * server.c (handle_v_kill): Pass signal_pid to
11778 kill_inferior if multi_process is zero.
11780 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11782 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11783 * target.h (target_ops): Comment for *_watchpoint to make it clear
11784 the functions can get types '0' and '1'.
11786 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11788 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11789 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11790 * regcache.c (get_regcache): Likewise.
11791 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11792 * win32-low.c (child_fetch_inferior_registers): Remove check for
11795 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11796 Pedro Alves <pedro@codesourcery.com>
11798 * target.h (struct target_ops) <supports_multi_process>: New
11800 (target_supports_multi_process): New.
11801 * server.c (handle_query): Even if GDB reports support, only
11802 enable multi-process if the target also supports it. Report
11803 multi-process support only if the target backend supports it.
11804 * linux-low.c (linux_supports_multi_process): New function.
11805 (linux_target_ops): Install it as target_supports_multi_process
11808 2009-05-24 Doug Evans <dje@google.com>
11810 Global renaming of find_thread_pid to find_thread_ptid.
11811 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11812 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11813 All callers updated.
11815 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11816 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11819 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11820 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11821 (linux_resume_one_lwp): Ditto.
11823 2009-05-23 Doug Evans <dje@google.com>
11825 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11826 from struct inferior_list_entry * to struct lwp_info *.
11827 All callers updated.
11829 2009-05-13 Doug Evans <dje@google.com>
11831 * linux-x86-low.c: Don't include assert.h.
11832 (x86_siginfo_fixup): Use fatal, not assert.
11833 (x86_arch_setup): Fix comment.
11835 2009-05-12 Doug Evans <dje@google.com>
11837 Biarch support for i386/amd64 gdbserver.
11838 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11839 Add linux-x86-low.c.
11840 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11841 (linux-x86-low.o): Add.
11842 * linux-x86-64-low.c: Delete.
11843 * linux-i386-low.c: Delete.
11844 * linux-x86-low.c: New file.
11845 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11847 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11849 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11850 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11851 (linux_child_pid_to_exec_file): New function.
11852 (elf_64_header_p, elf_64_file_p): New functions.
11853 (siginfo_fixup): New function.
11854 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11855 give target a chance to convert layout.
11856 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11857 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11859 2009-05-07 Doug Evans <dje@google.com>
11861 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11862 (regsets_store_inferior_registers): Ditto.
11864 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11868 * linux-low.c (must_set_ptrace_flags): Delete.
11869 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11871 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11872 `lwp->must_set_ptrace_flags' instead.
11873 (linux_wait_for_event_1): Set ptrace options here.
11874 (linux_wait_1): ... not here.
11876 2009-04-30 Doug Evans <dje@google.com>
11878 * inferiors.c (started_inferior_callback): New function.
11879 (attached_inferior_callback): New function.
11880 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11881 * server.c (print_started_pid, print_attached_pid): New functions.
11882 (detach_or_kill_for_exit): New function.
11883 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11884 * server.h (have_started_inferiors_p): Declare.
11885 (have_attached_inferiors_p): Declare.
11887 * inferiors.c (remove_process): Fix memory leak, free process.
11888 * linux-low.c (linux_remove_process): New function.
11889 (linux_kill): Call it instead of remove_process.
11890 (linux_detach, linux_wait_1): Ditto.
11892 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11894 * configure.srv: Add x86 Windows CE target.
11896 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11898 * inferiors.c (get_thread_process): Make global.
11899 * server.h (get_thread_process): Add prototype.
11900 * thread-db.c (find_one_thread): Use get_thread_process
11901 instead of current_process.
11902 (thread_db_get_tls_address): Do not crash if called when
11903 thread layer is not yet initialized.
11905 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11907 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11908 * spu-low.c (current_tid): Rename to ...
11909 (current_ptid): ... this.
11910 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11911 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11912 ptid_get_lwp (current_ptid) instead of current_tid.
11913 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11914 instead of current_tid. Use find_process_pid to verify pid
11915 argument is valid. Pass proper argument to remove_process.
11916 (spu_thread_alive): Compare current_ptid instead of current_tid.
11917 (spu_resume): Likewise.
11919 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11921 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11924 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11926 Implement the multiprocess extensions, and add linux multiprocess
11929 * server.h (ULONGEST): Declare.
11930 (struct ptid, ptid_t): New.
11931 (minus_one_ptid, null_ptid): Declare.
11932 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11933 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11934 (struct inferior_list_entry): Change `id' type from unsigned from
11936 (struct sym_cache, struct breakpoint, struct
11937 process_info_private): Forward declare.
11938 (struct process_info): Declare.
11939 (current_process): Declare.
11940 (all_processes): Declare.
11941 (initialize_inferiors): Declare.
11942 (add_thread): Adjust to use ptid_t.
11943 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11944 (add_process, remove_process, find_thread_pid): Declare.
11945 (find_inferior_id): Adjust to use ptid_t.
11946 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11947 (multi_process): Declare.
11948 (push_event): Adjust to use ptid_t.
11949 (read_ptid, write_ptid): Declare.
11950 (prepare_resume_reply): Adjust to use ptid_t.
11951 (clear_symbol_cache): Declare.
11952 * inferiors.c (all_processes): New.
11953 (null_ptid, minus_one_ptid): New.
11954 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11955 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11956 (add_thread): Change unsigned long to ptid. Remove gdb_id
11958 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11959 (gdb_id_to_thread): Rename to ...
11960 (find_thread_pid): ... this. Change unsigned long to ptid.
11961 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11962 (loaded_dll, pull_pid_from_list): Adjust.
11963 (add_process, remove_process, find_process_pid)
11964 (get_thread_process, current_process, initialize_inferiors): New.
11965 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11966 (struct target_waitstatus) <related_pid>: Ditto.
11967 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11968 return type to int.
11969 (struct target_ops) <join>: Add `pid' argument.
11970 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11971 (struct target_ops) <wait>: Add `ptid' field. Change return type
11973 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11974 (mywait): Add `ptid' argument. Change return type to ptid_t.
11975 (target_pid_to_str): Declare.
11976 * target.c (set_desired_inferior): Adjust to use ptids.
11977 (mywait): Add new `ptid' argument. Adjust.
11978 (target_pid_to_str): New.
11979 * mem-break.h (free_all_breakpoints): Declare.
11980 * mem-break.c (breakpoints): Delelete.
11981 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11982 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11983 to use per-process breakpoint list.
11984 (free_all_breakpoints): New.
11985 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11986 (symbol_cache, all_symbols_looked_up): Delete.
11988 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11990 (prepare_resume_reply): Change ptid argument's type from unsigned
11991 long to ptid_t. Adjust. Implement W;process and X;process.
11992 (free_sym_cache, clear_symbol_cache): New.
11993 (look_up_one_symbol): Adjust to per-process symbol cache. *
11994 * server.c (cont_thread, general_thread, step_thread): Change type
11996 (attached): Delete.
11997 (multi_process): New.
11998 (last_ptid): Change type to ptid_t.
11999 (struct vstop_notif) <ptid>: Change type to ptid_t.
12000 (queue_stop_reply, push_event): Change `ptid' argument's type to
12002 (discard_queued_stop_replies): Add `pid' argument.
12003 (start_inferior): Adjust to use ptids. Adjust to mywait interface
12004 changes. Don't reference the `attached' global.
12005 (attach_inferior): Adjust to mywait interface changes.
12006 (handle_query): Adjust to use ptids. Parse GDB's qSupported
12007 features. Handle and report "multiprocess+". Handle
12009 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
12011 (handle_v_kill): New.
12012 (handle_v_stopped): Adjust to use target_pid_to_str.
12013 (handle_v_requests): Allow multiple attaches and runs when
12014 multiprocess extensions are in effect. Handle "vKill".
12015 (myresume): Adjust to use ptids.
12016 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
12017 (handle_status): Adjust to discard_queued_stop_replies interface
12019 (first_thread_of, kill_inferior_callback)
12020 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12021 (main): Call initialize_inferiors. Adjust to use ptids, killing
12022 and detaching from all inferiors. Handle multiprocess packet
12024 * linux-low.h: Include gdb_proc_service.h.
12025 (struct process_info_private): New.
12026 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12027 <lwpid_of>: Use ptid_get_lwp.
12028 (get_lwp_thread): Adjust.
12029 (struct lwp_info): Add `dead' member.
12030 (find_lwp_pid): Declare.
12031 * linux-low.c (thread_db_active): Delete.
12032 (new_inferior): Adjust comment.
12033 (inferior_pid): Delete.
12034 (linux_add_process): New.
12035 (handle_extended_wait): Adjust.
12036 (add_lwp): Change unsigned long to ptid.
12037 (linux_create_inferior): Add process to processes table. Adjust
12038 to use ptids. Don't set new_inferior here.
12039 (linux_attach_lwp): Rename to ...
12040 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
12041 it. Adjust to use ptids.
12042 (linux_attach_lwp): New.
12043 (linux_attach): Add process to processes table. Don't set
12045 (struct counter): New.
12046 (second_thread_of_pid_p, last_thread_of_process_p): New.
12047 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
12048 multiple processes.
12049 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
12050 processes. Remove process from process table.
12051 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
12052 to multiple processes.
12053 (any_thread_of): New.
12054 (linux_detach): Add `pid' argument, and handle it. Remove process
12055 from processes table.
12056 (linux_join): Add `pid' argument. Handle it.
12057 (linux_thread_alive): Change unsighed long argument to ptid_t.
12058 Consider dead lwps as not being alive.
12059 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
12060 threads we're not interested in.
12061 (same_lwp, find_lwp_pid): New.
12062 (linux_wait_for_lwp): Change `pid' argument's type from int to
12064 (linux_wait_for_event): Rename to ...
12065 (linux_wait_for_event_1): ... this. Change `pid' argument's type
12066 from int to ptid_t. Adjust.
12067 (linux_wait_for_event): New.
12068 (linux_wait_1): Add `ptid' argument. Change return type to
12069 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
12070 that exit from the process table.
12071 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
12073 (mark_lwp_dead): New.
12074 (wait_for_sigstop): Adjust to use ptids. If a process exits while
12075 stopping all threads, mark its main lwp as dead.
12076 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12078 (fetch_register, usr_store_inferior_registers)
12079 (regsets_fetch_inferior_registers)
12080 (regsets_store_inferior_registers, linux_read_memory)
12081 (linux_write_memory): Inline `inferior_pid'.
12082 (linux_look_up_symbols): Adjust to use per-process
12083 `thread_db_active'.
12084 (linux_request_interrupt): Adjust to use ptids.
12085 (linux_read_auxv): Inline `inferior_pid'.
12086 (initialize_low): Don't reference thread_db_active.
12087 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12088 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12089 (ps_getpid): Return the pid of the current inferior.
12090 * thread-db.c (proc_handle, thread_agent): Delete.
12091 (thread_db_create_event, thread_db_enable_reporting): Adjust to
12093 (find_one_thread): Change argument type to ptid_t. Adjust to
12095 (maybe_attach_thread): Adjust to per-process data and ptids.
12096 (thread_db_find_new_threads): Ditto.
12097 (thread_db_init): Ditto.
12098 * spu-low.c (spu_create_inferior, spu_attach): Add process to
12099 processes table. Adjust to use ptids.
12100 (spu_kill, spu_detach): Adjust interface. Remove process from
12102 (spu_join, spu_thread_alive): Adjust interface.
12103 (spu_wait): Adjust interface. Remove process from processes
12104 table. Adjust to use ptids.
12105 * win32-low.c (current_inferior_tid): Delete.
12106 (current_inferior_ptid): New.
12107 (debug_event_ptid): New.
12108 (thread_rec): Take a ptid. Adjust.
12109 (child_add_thread): Add `pid' argument. Adjust to use ptids.
12110 (child_delete_thread): Ditto.
12111 (do_initial_child_stuff): Add `attached' argument. Add process to
12113 (child_fetch_inferior_registers, child_store_inferior_registers):
12115 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12116 (win32_attach): Pass 1 to do_initial_child_stuff.
12117 (win32_kill): Adjust interface. Remove process from processes
12119 (win32_detach): Ditto.
12120 (win32_join): Adjust interface.
12121 (win32_thread_alive): Take a ptid.
12122 (win32_resume): Adjust to use ptids.
12123 (get_child_debug_event): Ditto.
12124 (win32_wait): Adjust interface. Remove exiting process from
12127 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12129 Non-stop mode support.
12131 * server.h (non_stop): Declare.
12132 (gdb_client_data, handler_func): Declare.
12133 (delete_file_handler, add_file_handler, start_event_loop):
12135 (handle_serial_event, handle_target_event, push_event)
12136 (putpkt_notif): Declare.
12137 * target.h (enum resume_kind): New.
12138 (struct thread_resume): Replace `step' field by `kind' field.
12139 (TARGET_WNOHANG): Define.
12140 (struct target_ops) <wait>: Add `options' argument.
12141 <supports_non_stop, async, start_non_stop>: New fields.
12142 (target_supports_non_stop, target_async): New.
12143 (start_non_stop): Declare.
12144 (mywait): Add `options' argument.
12145 * target.c (mywait): Add `options' argument. Print child exit
12146 notifications here.
12147 (start_non_stop): New.
12148 * server.c (non_stop, own_buf, mem_buf): New globals.
12149 (struct vstop_notif): New.
12150 (notif_queue): New global.
12151 (queue_stop_reply, push_event, discard_queued_stop_replies)
12152 (send_next_stop_reply): New.
12153 (start_inferior): Adjust to use resume_kind. Adjust to mywait
12155 (attach_inferior): In non-stop mode, don't wait for the target
12157 (handle_general_set): Handle QNonStop.
12158 (handle_query): When handling qC, return the current general
12159 thread, instead of the first thread of the list.
12160 (handle_query): If the backend supports non-stop mode, include
12161 QNonStop+ in the qSupported query response.
12162 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
12164 (handle_v_attach, handle_v_run): Handle non-stop mode.
12165 (handle_v_stopped): New.
12166 (handle_v_requests): Report support for vCont;t. Handle vStopped.
12167 (myresume): Adjust to use resume_kind. Handle non-stop.
12168 (queue_stop_reply_callback): New.
12169 (handle_status): Handle non-stop mode.
12170 (main): Clear non_stop flag on reconnection. Use the event-loop.
12171 Refactor serial protocol handling from here ...
12172 (process_serial_event): ... to this new function. When GDB
12173 selects any thread, select one here. In non-stop mode, wait until
12174 GDB acks all pending events before exiting.
12175 (handle_serial_event, handle_target_event): New.
12176 * remote-utils.c (remote_open): Install remote_desc in the event
12178 (remote_close): Remove remote_desc from the event loop.
12179 (putpkt_binary): Rename to...
12180 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
12181 (putpkt_binary): New as wrapper around putpkt_binary_1.
12182 (putpkt_notif): New.
12183 (prepare_resume_reply): In non-stop mode, don't change the
12185 * event-loop.c: New.
12186 * Makefile.in (OBJ): Add event-loop.o.
12187 (event-loop.o): New rule.
12189 * linux-low.h (pid_of): Moved here.
12191 (get_lwp_thread): Use lwpid_of.
12192 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
12193 * linux-low.c (pid_of): Delete.
12194 (inferior_pid): Use lwpid_of.
12195 (linux_event_pipe): New.
12196 (target_is_async_p): New.
12198 (handle_extended_wait): Use lwpid_of.
12199 (add_lwp): Don't set lwpid field.
12200 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
12201 (linux_kill_one_lwp): If killing a running lwp, stop it first.
12202 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
12203 (linux_detach_one_lwp): If detaching from a running lwp, stop it
12204 first. Adjust to linux_wait_for_event interface changes. Use
12206 (linux_detach): Don't delete the main lwp here.
12207 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
12208 (status_pending_p): Don't consider explicitly suspended lwps.
12209 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12210 pointer. Add OPTIONS argument. Change return type to int. Use
12211 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
12212 (linux_wait_for_event): Take an integer pid instead of a lwp_info
12213 pointer. Add status pointer argument. Return a pid instead of a
12214 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
12215 changes. In non-stop mode, don't switch to a random thread.
12216 (linux_wait): Rename to...
12217 (linux_wait_1): ... this. Add target_options argument, and handle
12218 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
12219 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
12220 clean exit and signal exit code. Don't stop all threads in
12221 non-stop mode. In all-stop mode, only stop all threads when
12222 reporting a stop to GDB. Handle explicit thread stop requests.
12223 (async_file_flush, async_file_mark): New.
12225 (send_sigstop): Use lwpid_of.
12226 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
12227 interface changes. In non-stop mode, don't switch to a random
12229 (linux_resume_one_lwp): Use lwpid_of.
12230 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12231 (linux_resume_one_thread): ... this. Handle resume_stop. In
12232 non-stop mode, don't look for pending flag in all threads.
12233 (resume_status_pending_p): Don't consider explicitly suspended
12235 (my_waitpid): Reimplement. Emulate __WALL.
12236 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12238 (sigchld_handler, linux_supports_non_stop, linux_async)
12239 (linux_start_non_stop): New.
12240 (linux_target_ops): Register linux_supports_non_stop, linux_async
12241 and linux_start_non_stop.
12242 (initialize_low): Install SIGCHLD handler.
12243 * thread-db.c (thread_db_create_event, find_one_thread)
12244 (thread_db_get_tls_address): Use lwpid_of.
12245 * win32-low.c (win32_detach): Adjust to use resume_kind.
12246 (win32_wait): Add `options' argument.
12247 * spu-low.c (spu_resume): Adjust to use resume_kind.
12248 (spu_wait): Add `options' argument.
12250 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12252 Decouple target code from remote protocol.
12254 * target.h (enum target_waitkind): New.
12255 (struct target_waitstatus): New.
12256 (struct target_ops) <wait>: Return an unsigned long. Take a
12257 target_waitstatus pointer instead of a char pointer.
12258 (mywait): Likewise.
12259 * target.c (mywait): Change prototype to return an unsigned long.
12260 Take a target_waitstatus pointer instead of a char pointer. Adjust.
12261 * server.h (thread_from_wait, old_thread_from_wait): Delete
12263 (prepare_resume_reply): Change prototype to take a
12265 * server.c (thread_from_wait, old_thread_from_wait): Delete.
12266 (last_status, last_ptid): New.
12267 (start_inferior): Remove "statusptr" argument. Adjust. Return a
12268 pid instead of a signal.
12269 (attach_inferior): Remove "status" and "signal" parameters.
12271 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12273 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12274 (handle_v_requests, myresume): Remove "status" and "signal"
12275 parameters. Adjust.
12276 (handle_status): New.
12277 (main): Delete local `status'. Adjust.
12278 * remote-utils.c: Include target.h.
12279 (prepare_resume_reply): Change prototype to take a
12280 target_waitstatus. Adjust.
12282 * linux-low.c (linux_wait): Adjust to new target_ops->wait
12284 * spu-low.c (spu_wait): Adjust.
12285 * win32-low.c (enum target_waitkind, struct target_waitstatus):
12287 (win32_wait): Adjust.
12289 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12291 * target.h (struct thread_resume): Delete leave_stopped member.
12292 (struct target_ops): Add a `n' argument to the `resume' callback.
12293 * server.c (start_inferior): Adjust.
12294 (handle_v_cont, myresume): Adjust.
12295 * linux-low.c (check_removed_breakpoint): Adjust to resume
12296 interface change, and to removed leave_stopped field.
12297 (resume_ptr): Delete.
12298 (struct thread_resume_array): New.
12299 (linux_set_resume_request): Add new `arg' parameter. Adjust to
12300 resume interface change.
12301 (linux_continue_one_thread, linux_queue_one_thread)
12302 (resume_status_pending_p): Check if the resume field is NULL
12303 instead of checking the leave_stopped member.
12304 (linux_resume): Adjust to the target resume interface change.
12305 * spu-low.c (spu_resume): Adjust to the target resume interface
12307 * win32-low.c (win32_detach, win32_resume): Ditto.
12309 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12311 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12313 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12315 (linux_continue_one_thread): Only preserve the stepping flag if
12316 there's a pending breakpoint.
12318 2009-03-31 Pedro Alves <pedro@codesourcery.com>
12320 * server.c (main): After the inferior having exited, call
12321 remote_close before exiting gdbserver.
12323 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
12325 Fix size of FPSCR in Power 7 processors.
12326 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12327 (PPC_FEATURE_HAS_DFP): New #define.
12328 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12331 2009-03-23 Pedro Alves <pedro@codesourcery.com>
12333 * server.c (handle_query) Whitespace and formatting.
12335 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12337 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12338 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12339 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12340 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12341 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12342 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12343 Makefile.in, configure.ac: Fix whitespace throughout.
12344 * configure: Regenerate.
12346 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12348 * inferiors.c (find_inferior): Make it safe for the callback
12349 function to delete the currently iterated inferior.
12351 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12353 * Makefile.in (linuw_low_h): Move higher.
12354 (thread-db.o): Depend on $(linux_low_h).
12356 2009-03-17 Pedro Alves <pedro@codesourcery.com>
12358 Rename "process" to "lwp" throughout.
12360 * linux-low.c (all_processes): Rename to...
12361 (all_lwps): ... this.
12362 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12363 (add_process): Rename to ...
12364 (add_lwp): ... this. Adjust.
12365 (linux_create_inferior): Adjust.
12366 (linux_attach_lwp): Adjust.
12367 (linux_attach): Adjust.
12368 (linux_kill_one_process): Rename to ...
12369 (linux_kill_one_lwp): ... this. Adjust.
12370 (linux_kill): Adjust.
12371 (linux_detach_one_process): Rename to ...
12372 (linux_detach_one_lwp): ... this. Adjust.
12373 (linux_detach): Adjust.
12374 (check_removed_breakpoint): Adjust.
12375 (status_pending_p): Adjust.
12376 (linux_wait_for_process): Rename to ...
12377 (linux_wait_for_lwp): ... this. Adjust.
12378 (linux_wait_for_event): Adjust.
12379 (send_sigstop): Adjust.
12380 (wait_for_sigstop): Adjust.
12381 (stop_all_processes): Rename to ...
12382 (stop_all_lwps): ... this.
12383 (linux_resume_one_process): Rename to ...
12384 (linux_resume_one_lwp): ... this. Adjust.
12385 (linux_set_resume_request, linux_continue_one_thread)
12386 (linux_queue_one_thread, resume_status_pending_p)
12387 (usr_store_inferior_registers, regsets_store_inferior_registers)
12388 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12390 * linux-low.h (get_process): Rename to ...
12391 (get_lwp): ... this. Adjust.
12392 (get_thread_process): Rename to ...
12393 (get_thread_lwp): ... this. Adjust.
12394 (get_process_thread): Rename to ...
12395 (get_lwp_thread): ... this. Adjust.
12396 (struct process_info): Rename to ...
12397 (struct lwp_info): ... this.
12398 (all_processes): Rename to ...
12399 (all_lwps): ... this.
12400 * proc-service.c (ps_lgetregs): Adjust.
12401 * thread-db.c (thread_db_create_event, find_one_thread)
12402 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12404 2009-03-14 Pedro Alves <pedro@codesourcery.com>
12406 * server.c (handle_query): Handle "qAttached".
12408 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
12410 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12411 GPLv3, update license URL.
12413 2009-03-01 Doug Evans <dje@google.com>
12415 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12416 (server_h): Add gdb_signals.h.
12417 (signals.o): Update.
12418 * server.h (target_signal_from_host,target_signal_to_host_p)
12419 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12421 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
12423 * remote-utils.c (getpkt): Also generate remote-debug
12424 information if noack_mode is set.
12426 2009-02-06 Pedro Alves <pedro@codesourcery.com>
12428 * server.c (handle_query): Report qXfer:siginfo:read and
12429 qXfer:siginfo:write as supported and handle them.
12430 * target.h (struct target_ops) <qxfer_siginfo>: New field.
12431 * linux-low.c (linux_xfer_siginfo): New.
12432 (linux_target_ops): Set it.
12434 2009-01-26 Pedro Alves <pedro@codesourcery.com>
12436 * server.c (gdbserver_usage): Mention --remote-debug.
12437 (main): Accept '--remote-debug' switch.
12439 2009-01-18 Doug Evans <dje@google.com>
12441 * regcache.c (new_register_cache): No need to check result of xcalloc.
12442 * server.c (handle_search_memory): Back out calls to xmalloc,
12443 result is checked and error is returned to user upon failure.
12444 (handle_query): Ditto. Add more checks for result of malloc.
12445 (handle_v_cont): Check result of malloc, report error back to
12447 (handle_v_run): Ditto. Call freeargv.
12448 * server.h (freeargv): Declare.
12449 * utils.c (freeargv): New fn.
12451 2009-01-15 Doug Evans <dje@google.com>
12453 * gdbreplay.c (perror_with_name): Make arg const char *.
12454 * server.h (target_signal_to_name): Make return type const char *.
12455 * thread-db.c (thread_db_err_str): Make return type const char *.
12456 * utils.c (perror_with_name): Make arg const char *.
12458 2009-01-14 Pedro Alves <pedro@codesourcery.com>
12460 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12461 when handling a EXIT_PROCESS_DEBUG_EVENT.
12463 2009-01-06 Joel Brobecker <brobecker@adacore.com>
12465 * gdbreplay.c (gdbreplay_version): Update copyright year.
12466 * server.c (gdbserver_version): Likewise.
12468 2009-01-05 Doug Evans <dje@google.com>
12470 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12471 (handle_extended_wait): Improve comment.
12473 2008-12-13 Doug Evans <dje@google.com>
12475 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12476 * server.h (ATTR_MALLOC): New macro.
12477 (xmalloc,xcalloc,xstrdup): Declare.
12478 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12479 * inferiors.c: Ditto.
12480 * linux-low.c: Ditto.
12481 * mem-break.c: Ditto.
12482 * regcache.c: Ditto.
12483 * remote-utils.c: Ditto.
12486 * win32-low.c: Ditto.
12488 2008-12-12 Doug Evans <dje@google.com>
12490 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12491 in debugging printf.
12493 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12495 2008-12-09 Doug Evans <dje@google.com>
12497 * linux-low.h (struct process_info): Delete member tid, unused.
12498 * thread-db.c (find_one_thread): Update.
12499 (maybe_attach_thread): Update.
12501 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12503 * target.h (struct target_ops): Add qxfer_osdata member.
12504 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12506 (linux_qxfer_osdata): New functions.
12507 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12509 * server.c (handle_query): Handle "qXfer:osdata:read:".
12510 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12511 (buffer_xml_printf): New functions.
12512 * server.h (struct buffer): New.
12513 (buffer_grow_str, buffer_grow_str0): New macros.
12514 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12515 (buffer_xml_printf): Declare.
12517 2008-11-24 Doug Evans <dje@google.com>
12519 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12521 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12523 * server.c (handle_v_run): Always use the supplied argument list.
12525 2008-11-19 Bob Wilson <bob.wilson@acm.org>
12527 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12528 (xtensa_regmap_table): Add entry for scompare1.
12530 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12532 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12533 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12534 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12535 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12536 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12537 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12538 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12539 XML target descriptions.
12540 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12541 when inferior is running on an ISA 2.05 or later processor. Add
12542 special case to return offset for full 64-bit slot of FPSCR when
12545 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12547 * Makefile.in (SFILES, clean): Added sparc64 files.
12548 (reg-sparc64.o, reg-sparc64.c): New.
12549 * configure.srv (sparc*-*-linux*): New configuration.
12550 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12551 syscall arguments for SPARC.
12552 (regsets_store_inferior_registers): Likewise.
12553 * linux-sparc-low.c: New file.
12555 2008-10-21 Doug Evans <dje@google.com>
12557 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12558 (READLINE_DIR,READLINE_DEP): Delete.
12559 (INTERNAL_CFLAGS): Update.
12560 (LINTFLAGS): Update.
12562 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12564 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12565 whole argv from the last run, not just argv[0].
12567 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12569 * regcache.c (new_register_cache): Return NULL if the register
12570 cache size isn't known yet.
12571 (free_register_cache): Avoid dereferencing a NULL regcache.
12573 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12575 * configure.srv: Merge MIPS and MIPS64.
12577 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12579 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12581 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12583 * Makefile.in: Add required vsx dependencies.
12585 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12586 Declare init_registers_powerpc_vsx32l.
12587 Declare init_registers_powerpc_vsx64l.
12588 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12589 (ppc_arch_setup): Check for VSX in hwcap.
12590 (ppc_fill_vsxregset): New function.
12591 (ppc_store_vsxregset): New function.
12592 Add new VSX entry in regset_info target_regsets.
12594 * configure.srv: Add new VSX dependencies.
12596 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12598 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12599 (remote_open): Set or clear transport_is_reliable.
12600 (putpkt_binary): Don't expect acks in noack mode.
12601 (getpkt): Don't send ack/nac in noack mode.
12602 * server.c (handle_general_set): Handle QStartNoAckMode.
12603 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12605 (main): Reset noack_mode on every connection.
12606 * server.h (noack_mode): Declare.
12608 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12610 * Makefile.in (GDBREPLAY_OBS): New variable.
12611 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12613 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12614 Daniel Jacobowitz <dan@codesourcery.com>
12616 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12617 (usr_store_inferior_registers): Likewise.
12618 (regsets_store_inferior_registers): Likewise.
12620 2008-07-31 Rolf Jansen <rj@surtec.com>
12621 Pedro Alves <pedro@codesourcery.com>
12623 * configure.ac: Check for memmem declaration.
12624 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12625 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12626 (disable_packet_qfThreadInfo): Unconditionally compile.
12627 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12628 * configure, config.in: Regenerate.
12630 2008-07-28 Doug Kwan <dougkwan@google.com>
12632 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12633 (linux_write_memory): Remove declaration of errno.
12635 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12637 * linux-low.c (handle_extended_wait): Do not use "status"
12638 variable uninitialized.
12640 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12642 * server.c (handle_v_attach): Inhibit reporting dll changes.
12644 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12646 * remote-utils.c (prepare_resume_reply): If requested, don't
12647 output "thread:TID" in the T stop reply.
12649 * server.c (disable_packet_vCont, disable_packet_Tthread)
12650 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12651 (handle_query): If requested, disable support for qC, qfThreadInfo
12653 (handle_v_requests): If requested, disable support for vCont.
12654 (gdbserver_show_disableable): New.
12655 (main): Handle --disable-packet and --disable-packet=LIST.
12657 * server.h (disable_packet_vCont, disable_packet_Tthread)
12658 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12660 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12662 * server.c (gdbserver_usage): Mention --version.
12664 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12666 * Makefile.in (gdbreplay.o): New rule.
12668 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12670 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12671 message, not gdbserver.
12673 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12674 Nathan Sidwell <nathan@codesourcery.com>
12675 Joseph Myers <joseph@codesourcery.com>
12677 * acinclude.m4: Include ../../config/acx.m4.
12678 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12679 * configure, config.in: Regenerate.
12680 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12681 * server.c (gdbserver_version): Print PKGVERSION.
12682 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12683 (main): Adjust gdbserver_usage calls.
12684 * gdbreplay.c (version, host_name): Add declarations.
12685 (gdbreplay_version, gdbreplay_usage): New.
12686 (main): Accept --version and --help options.
12688 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12690 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12691 (arm_breakpoint_at): Handle Thumb.
12692 (the_low_target): Add comment.
12694 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12696 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12698 2008-05-09 Doug Evans <dje@google.com>
12700 * server.h (decode_search_memory_packet): Declare.
12701 * remote-utils.c (decode_search_memory_packet): New fn.
12702 * server.c (handle_search_memory_1): New fn.
12703 (handle_search_memory): New fn.
12704 (handle_query): Process qSearch:memory packets.
12706 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12708 * regcache.c (registers_length): Remove.
12709 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12710 full register packet.
12711 * regcache.h (registers_length): Remove prototype.
12712 * server.h (PBUFSIZ): Define to 16384.
12714 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12716 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12717 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12718 powerpc-64l.o, and powerpc-altivec64l.o.
12719 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12720 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12721 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12722 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12723 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12726 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12727 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12728 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12729 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12730 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12731 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12732 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12733 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12734 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12735 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12738 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12739 (init_registers_powerpc_32l): ... this new prototype.
12740 (init_registers_powerpc_32): Remove, replace by ...
12741 (init_registers_powerpc_altivec32l): ... this new prototype.
12742 (init_registers_powerpc_e500): Remove, replace by ...
12743 (init_registers_powerpc_e500l): ... this new prototype.
12744 (init_registers_ppc64): Remove, replace by ...
12745 (init_registers_powerpc_64l): ... this new prototype.
12746 (init_registers_powerpc_64): Remove, replace by ...
12747 (init_registers_powerpc_altivec64l): ... this new prototype.
12748 (ppc_num_regs): Set to 73.
12749 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12750 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12751 (ppc_cannot_store_register): Handle orig_r3 and trap.
12752 (ppc_arch_setup): Update init_registers_... calls.
12753 (ppc_fill_gregset): Handle orig_r3 and trap.
12755 * inferiors.c (clear_inferiors): Reset current_inferior.
12757 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12759 * acinclude.m4: Add override.m4.
12760 * configure: Regenerate.
12762 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12764 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12765 initial call to init_register_ppc64.
12767 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12769 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12770 single powerpc*-*-linux* case.
12771 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12773 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12775 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12776 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12778 * linux-ppc-low.c: Include <elf.h>.
12779 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12780 (ppc_hwcap): New global variable.
12781 (ppc_regmap): Remove __SPE__ #ifdef sections.
12782 (ppc_regmap_e500): New global variable.
12783 (ppc_cannot_store_register): Update __SPE__ special case.
12784 (ppc_get_hwcap): New function.
12785 (ppc_arch_setup): Use it to determine whether inferior supports
12786 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12787 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12788 Do not access registers if target does not support AltiVec.
12789 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12790 Do not access registers if target does not support SPE.
12791 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12793 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12795 * linux-low.c (disabled_regsets, num_regsets): New.
12796 (use_regsets_p): Delete.
12797 (linux_wait_for_process): Clear disabled_regsets.
12798 (regsets_fetch_inferior_registers): Check and set it.
12799 (regsets_store_inferior_registers): Likewise.
12800 (linux_fetch_registers, linux_store_registers): Do not use
12802 (initialize_low): Allocate disabled_regsets.
12804 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12806 * Makefile.in (LIBOBJS): New.
12807 (OBS): Use LIBOBJS.
12808 (memmem.o): New rule.
12809 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12810 * configure: Regenerated.
12812 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12814 * server.c (handle_query): Never return "unsupported" for
12815 qXfer:features:read queries.
12817 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12819 * server.c (get_features_xml): Fix inverted condition.
12820 (handle_query): Always support qXfer:feature:read.
12822 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12824 * server.c (wrapper_argv): New.
12825 (start_inferior): Handle wrapper_argv. If set, expect an extra
12827 (gdbserver_usage): Document --wrapper.
12828 (main): Parse --wrapper.
12830 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12832 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12833 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12834 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12835 (ppc_set_pc): Likewise.
12836 (ppc_arch_setup): New function.
12837 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12838 of collect_register.
12839 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12841 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12843 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12844 instead of linux-ppc64-low.o.
12845 * linux-ppc64-low.c: Remove file.
12846 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12847 (linux-ppc64-low.o): Remove rule.
12849 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12850 (init_registers_powerpc_64): Likewise.
12851 (ppc_regmap): Conditionally define depending on __powerpc64__.
12852 (ppc_cannot_store_register): Do not special-case "fpscr" when
12853 compiled on __powerpc64__.
12854 (ppc_collect_ptrace_register): New function.
12855 (ppc_supply_ptrace_register): New function.
12856 (ppc_breakpoint): Change type to "unsigned int".
12857 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12858 (the_low_target): Conditionally provide initializers for the
12859 arch_setup member depending on __powerpc64__. Install
12860 collect_ptrace_register and supply_ptrace_register members.
12862 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12864 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12865 * server.c (gdbserver_xmltarget): Define.
12866 (get_features_xml): Use it to replace "target.xml" and arch_string.
12868 * configure.srv: Remove srv_xmltarget. Add XML files that were
12869 mentioned there to srv_xmlfiles instead. Remove conditional tests
12870 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12871 srv_xmlfiles and srv_regobj to include all possible choices.
12872 * configure.ac (srv_xmltarget): Remove.
12873 (srv_xmlfiles): Do not add "target.xml".
12874 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12875 checks for supplementary target information.
12876 * configure: Regenerate.
12877 * Makefile.in (XML_TARGET): Remove.
12878 (target.xml): Remove rule.
12879 (clean): Do not clean up target.xml.
12880 (.PRECIOUS): Do not mention target.xml.
12882 * target.h (struct target_ops): Remove arch_string member.
12883 * linux-low.c (linux_arch_string): Remove.
12884 (linux_target_ops): Remove arch_string initializer.
12885 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12886 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12887 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12888 * spu-low.c (spu_arch_string): Remove.
12889 (spu_target_ops): Remove arch_string initializer.
12890 * win32-low.c (win32_arch_string): Remove.
12891 (win32_target_ops): Remove arch_string initializer.
12892 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12893 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12894 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12896 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12898 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12899 by collect_ptrace_register and supply_ptrace_register hooks.
12900 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12901 instead of checking for the_low_target.left_pad_xfer.
12902 (usr_store_inferior_registers): Use collect_ptrace_register callback
12903 instead of checking for the_low_target.left_pad_xfer.
12905 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12906 (s390_supply_ptrace_register): Likewise.
12907 (s390_fill_gregset): Call s390_collect_ptrace_register.
12908 (the_low_target): Update.
12910 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12911 (ppc_supply_ptrace_register): Likewise.
12912 (the_low_target): Update.
12914 * linux-i386-low.c (the_low_target): Update.
12915 * linux-x86-64-low.c (the_low_target): Update.
12917 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12919 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12920 reg-s390.o and reg-s390x.o.
12922 * linux-low.c (new_inferior): New global variable.
12923 (linux_create_inferior, linux_attach): Set it.
12924 (linux_wait_for_process): Call the_low_target.arch_setup after the
12925 target has stopped for the first time.
12926 (initialize_low): Do not call the_low_target.arch_setup.
12928 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12929 (s390_set_pc): Likewise.
12930 (s390_arch_setup): New function.
12931 (the_low_target): Use s390_arch_setup as arch_setup routine.
12933 * regcache.c (realloc_register_cache): New function.
12934 (set_register_cache): Call it for each existing regcache.
12936 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12938 * server.h (init_registers): Remove prototype.
12940 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12941 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12942 instead of init_registers ().
12943 * linux-arm-low.c (init_registers_arm): Add prototype.
12944 (init_registers_arm_with_iwmmxt): Likewise.
12945 (the_low_target): Add initializer for arch_setup field.
12946 * linux-cris-low.c (init_registers_cris): Add prototype.
12947 (the_low_target): Add initializer for arch_setup field.
12948 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12949 (the_low_target): Add initializer for arch_setup field.
12950 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12951 (the_low_target): Add initializer for arch_setup field.
12952 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12953 (the_low_target): Add initializer for arch_setup field.
12954 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12955 (the_low_target): Add initializer for arch_setup field.
12956 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12957 (the_low_target): Add initializer for arch_setup field.
12958 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12959 (init_registers_mips64_linux): Likewise.
12960 (the_low_target): Add initializer for arch_setup field.
12961 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12962 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12963 (the_low_target): Add initializer for arch_setup field.
12964 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12965 (init_registers_powerpc_64): Likewise.
12966 (the_low_target): Add initializer for arch_setup field.
12967 * linux-s390-low.c (init_registers_s390): Add prototype.
12968 (init_registers_s390x): Likewise.
12969 (the_low_target): Add initializer for arch_setup field.
12970 * linux-sh-low.c (init_registers_sh): Add prototype.
12971 (the_low_target): Add initializer for arch_setup field.
12972 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12973 (the_low_target): Add initializer for arch_setup field.
12974 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12975 (the_low_target): Add initializer for arch_setup field.
12977 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12978 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12979 instead of init_registers ().
12980 * win32-arm-low.c (init_registers_arm): Add prototype.
12981 (the_low_target): Add initializer for arch_setup field.
12982 * win32-i386-low.c (init_registers_i386): Add prototype.
12983 (the_low_target): Add initializer for arch_setup field.
12985 * spu-low.c (init_registers_spu): Add prototype.
12986 (initialize_low): Call initialie_registers_spu () instead of
12987 initialize_registers ().
12989 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12991 * server.c (handle_v_requests): When handling the vRun and vAttach
12992 packets, if already debugging a process, don't kill it. Return an
12995 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12997 * server.c (handle_query): Correct length check.
12999 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
13001 * win32-low.c (do_initial_child_stuff): Add process handle
13002 parameter. Set current_process_handle and current_process_id from the
13003 parameters. Clear globals.
13004 (win32_create_inferior): Don't set current_process_handle and
13005 current_process_id here. Instead pass them on the call to
13006 do_initial_child_stuff.
13007 (win32_attach): Likewise.
13008 (win32_clear_inferiors): New.
13009 (win32_kill): Don't close the current process handle or the
13010 current thread handle here. Instead call win32_clear_inferiors.
13011 (win32_detach): Don't open a new handle to the process. Call
13012 win32_clear_inferiors.
13013 (win32_join): Don't rely on current_process_handle; open a new
13014 handle using the process id.
13015 (win32_wait): Call win32_clear_inferiors when the inferior process
13018 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
13020 * server.c (monitor_show_help): Add "exit".
13022 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
13024 * Makefile.in (SFILES): Add linux-xtensa-low.c.
13025 (clean): Add reg-xtensa.c.
13026 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13027 * configure.srv (xtensa*-*-linux*) New target.
13028 * linux-xtensa-low.c: New.
13029 * xtensa-xtregs.c: New.
13031 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
13033 * hostio.c: Don't include errno.h.
13034 (errno_to_fileio_errno): Move to hostio-errno.
13035 * hostio.c: (hostio_error): Remove the error parameter. Defer the
13036 error number outputting to the target->hostio_last_error callback.
13037 (hostio_packet_error): Use FILEIO_EINVAL directly.
13038 (handle_open, handle_pread, hostio_error, handle_unlink): Update
13039 calls to hostio_error.
13040 * hostio-errno.c: New.
13041 * server.h (hostio_last_error_from_errno): Declare.
13042 * target.h (target_ops): Add hostio_last_error member.
13043 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13044 as hostio_last_error handler.
13045 * spu-low.c (spu_target_ops): Likewise.
13046 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13047 (wince_hostio_last_error): New functions.
13048 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13049 as hostio_last_error handler.
13050 (win32_target_ops) [!_WIN32_WCE]: Register
13051 hostio_last_error_from_errno as hostio_last_error handler.
13052 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13053 (hostio-errno.o): New rule.
13054 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13055 * configure.srv (srv_hostio_err_objs): New variable. Default to
13057 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13058 * configure: Regenerate.
13060 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13062 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13063 (linux_kill, linux_detach): Clean up the process list.
13064 * remote-utils.c (remote_open): Improve port number parsing.
13065 (putpkt_binary, input_interrupt): Only send interrupts if the target
13067 * server.c (extended_protocol): Make static.
13068 (attached): Define earlier.
13069 (exit_requested, response_needed, program_argv): New variables.
13070 (target_running): New.
13071 (start_inferior): Clear attached here.
13072 (attach_inferior): Set attached here.
13073 (require_running): Define.
13074 (handle_query): Use require_running and target_running. Implement
13076 (handle_v_attach, handle_v_run): New.
13077 (handle_v_requests): Use require_running. Handle vAttach and vRun.
13078 (gdbserver_usage): Update.
13079 (main): Redo argument parsing. Handle --debug and --multi. Handle
13080 --attach along with other options or after the port. Save
13081 program_argv. Support no initial program. Resynchronize
13082 communication with GDB after an error. Handle "monitor exit".
13083 Use require_running and target_running. Always allow the extended
13084 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
13085 restart in extended mode.
13086 * README: Refer to the GDB manual. Update --attach usage.
13088 2007-12-20 Andreas Schwab <schwab@suse.de>
13090 * linux-low.c (STACK_SIZE): Define.
13091 (linux_tracefork_child): Use it. Use __clone2 on ia64.
13092 (linux_test_for_tracefork): Likewise.
13094 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
13096 * linux-low.c (linux_wait_for_event): Update messages. Do not
13097 reinsert auto-delete breakpoints.
13098 * mem-break.c (struct breakpoint): Change return type of handler to
13100 (set_breakpoint_at): Update handler type.
13101 (reinsert_breakpoint_handler): Return 1 instead of calling
13103 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13105 (check_breakpoints): Delete auto-delete breakpoints and return 2.
13106 * mem-break.h (set_breakpoint_at): Update handler type.
13107 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13108 * win32-low.c (auto_delete_breakpoint): New.
13109 (get_child_debug_event): Use it.
13111 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
13113 * configure.ac: Check for pread and pwrite.
13114 * hostio.c (handle_pread): Fall back to lseek and read.
13115 (handle_pwrite): Fall back to lseek and write.
13116 * config.in, configure: Regenerated.
13118 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
13120 * server.c (myresume): Add own_buf argument.
13121 (main): Update calls.
13123 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
13125 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13126 * remote-utils.c (remote_open): Do not call disable_async_io.
13127 (block_async_io): Delete.
13128 (unblock_async_io): Make static.
13129 (initialize_async_io): New.
13130 * server.c (handle_v_cont): Handle async I/O here.
13131 (myresume): Likewise. Move other common resume tasks here...
13132 (main): ... from here. Call initialize_async_io. Disable async
13133 I/O before the main loop.
13134 * server.h (initialize_async_io): Declare.
13135 (block_async_io, unblock_async_io): Delete prototypes.
13136 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13138 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
13140 * remote-utils.c (readchar): Allow binary data in received messages.
13142 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13144 * win32-low.c (attaching): New global.
13145 (win32_create_inferior): Clear the `attaching' global.
13146 (win32_attach): Set the `attaching' global.
13147 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13148 attaching. Only set a breakpoint at the entry point if not
13151 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13153 * server.c (main): Don't report dll events on the initial
13154 connection on attaches.
13156 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13158 * server.c (main): Relax numerical bases supported for the pid of
13159 the --attach command line argument.
13161 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13163 * win32-low.c (win32_attach): Call OpenProcess before
13164 DebugActiveProcess, not after. Add last error output to error
13167 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
13169 * win32-low.c (win32_get_thread_context)
13170 (win32_set_thread_context): New functions.
13171 (thread_rec): Use win32_get_thread_context.
13172 (continue_one_thread, win32_resume): Use win32_set_thread_context.
13173 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13176 2007-12-03 Leo Zayas
13177 Pedro Alves <pedro_alves@portugalmail.pt>
13179 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13181 (child_add_thread): Minor cleanup.
13182 (child_continue): Resume artificially suspended threads before
13183 calling ContinueDebugEvent.
13184 (suspend_one_thread): New.
13185 (fake_breakpoint_event): New.
13186 (get_child_debug_event): Change return type to int. Check here if
13187 gdb sent an interrupt request. If a soft interrupt was requested,
13188 fake a breakpoint event. Return 0 if there is no event to handle,
13190 (win32_wait): Don't check here if gdb sent an interrupt request.
13191 Ensure there is a valid event to handle.
13192 (win32_request_interrupt): Add soft interruption method as last
13195 2007-12-03 Leo Zayas
13196 Pedro Alves <pedro_alves@portugalmail.pt>
13198 * win32-low.h (win32_thread_info): Add descriptions to the
13199 structure members. Replace `suspend_count' counter by a
13201 * win32-low.c (thread_rec): Update condition of when to get the
13202 context from the inferior. Rely on ContextFlags being set if it
13203 has already been retrieved. Only suspend the inferior thread if
13204 we haven't already. Warn if that fails.
13205 (continue_one_thread): s/suspend_count/suspended/. Only call
13206 ResumeThread once. Warn if that fails.
13208 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13210 * win32-low.c (win32_wait): Don't read from the inferior when it
13211 has already exited.
13213 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13215 * Makefile.in (win32_low_h): New variable.
13216 (win32-low.o): Add dependency on $(win32_low_h).
13217 (win32-arm-low.o, win32-i386-low.o): New rules.
13219 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13221 * hostio.c: Correct copyright year.
13223 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13225 * Makefile.in (OBS): Add hostio.o.
13226 (hostio.o): New rule.
13227 * server.h (handle_vFile): Declare.
13228 * hostio.c: New file.
13229 * server.c (handle_v_requests): Take packet_len and new_packet_len
13230 for binary packets. Call handle_vFile.
13231 (main): Update call to handle_v_requests.
13233 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
13235 * linux-low.c: Include <sched.h>.
13237 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
13239 * linux-low.c (linux_tracefork_grandchild): New.
13240 (linux_tracefork_child): Use clone.
13241 (linux_test_for_tracefork): Use clone; allocate and free a stack.
13243 2007-10-31 Joel Brobecker <brobecker@adacore.com>
13245 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13247 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
13249 * linux-low.c (handle_extended_wait): Handle unexpected signals.
13251 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
13253 * inferiors.c (change_inferior_id): Delete.
13254 (add_pid_to_list, pull_pid_from_list): New.
13255 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13256 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13257 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13258 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13259 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13260 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13261 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13262 (using_threads): Always set to 1.
13263 (handle_extended_wait): New.
13264 (add_process): Do not set TID.
13265 (linux_create_inferior): Set must_set_ptrace_flags.
13266 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
13267 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
13268 (linux_thread_alive): Rename TID argument to LWPID.
13269 (linux_wait_for_process): Handle unknown processes. Do not use TID.
13270 (linux_wait_for_event): Do not use TID or check using_threads. Update
13271 call to dead_thread_notify. Call handle_extended_wait.
13272 (linux_create_inferior): Use PTRACE_SETOPTIONS.
13273 (send_sigstop): Delete sigstop_sent.
13274 (wait_for_sigstop): Avoid TID.
13275 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13276 (linux_test_for_tracefork): New.
13277 (linux_lookup_signals): Use thread_db_active and
13278 linux_supports_tracefork_flag.
13279 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13280 * linux-low.h (get_process_thread): Avoid TID.
13281 (struct process_ifo): Move thread_known and tid to the end. Remove
13283 (linux_attach_lwp, thread_db_init): Update prototypes.
13284 * server.h (change_inferior_id): Delete prototype.
13285 (add_pid_to_list, pull_pid_from_list): New prototypes.
13286 * thread-db.c (thread_db_use_events): New.
13287 (find_first_thread): Rename to...
13288 (find_one_thread): ...this. Update callers and messages. Do not
13289 call fatal. Check thread_db_use_events. Do not call
13290 change_inferior_id or new_thread_notify.
13291 (maybe_attach_thread): Update. Do not call new_thread_notify.
13292 (thread_db_init): Set thread_db_use_events. Check use_events.
13293 * utils.c (fatal, warning): Correct message prefix.
13295 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
13297 * Makefile.in (clean): Remove new files.
13298 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13299 (powerpc-64.o, powerpc-64.c): New rules.
13300 * configure.srv: Use alternate register sets for powerpc64-*-linux*
13301 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13303 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13305 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13306 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13307 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13308 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13309 (target_regsets): Add AltiVec and SPE register sets.
13310 * configure.ac: Check for AltiVec and SPE.
13311 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13312 (ppc_fill_vrregset, ppc_store_vrregset): New.
13313 (target_regsets): Add AltiVec register set.
13314 * configure: Regenerated.
13316 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
13318 * linux-low.c (O_LARGEFILE): Define.
13319 (linux_read_memory): Use /proc/PID/mem.
13320 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
13321 * configure, config.in: Regenerated.
13323 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13325 * linux-low.c (linux_wait_for_event): Do not pass signals while
13328 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13330 * win32-low.c (create_process): New.
13331 (win32_create_inferior): Use create_process instead of
13332 CreateProcess. If create_process failed retry appending an ".exe"
13333 suffix. Store the GetLastError result immediatelly after
13334 create_process calls and use it on the call to error.
13336 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13338 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13340 2007-08-23 Joel Brobecker <brobecker@adacore.com>
13342 * configure.ac: Switch license to GPLv3.
13344 2007-08-01 Michael Snyder <msnyder@access-company.com>
13346 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13348 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
13350 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13352 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13353 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
13354 CloseToolhelp32Snapshot.
13355 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13356 CloseToolhelp32Snapshot.
13358 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
13360 * server.c (main): Check for inferior exit before main loop.
13362 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
13364 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13365 instead of on tmp_desc.
13367 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
13368 Daniel Jacobowitz <dan@codesourcery.com>
13370 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13371 (add_thread): Minor cleanups.
13372 (clear_inferiors): Move lower in the file. Clear the DLL
13374 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13375 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13376 (xml_escape_text): New.
13377 * server.c (handle_query): Handle qXfer:libraries:read. Report it
13379 (handle_v_cont): Report errors.
13380 (gdbserver_version): Update.
13381 (main): Correct size of own_buf. Do not report initial DLL events.
13382 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13383 (unloaded_dll, xml_escape_text): New.
13384 * win32-low.c (enum target_waitkind): Update comments.
13385 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13386 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13387 (win32_EnumProcessModules, win32_GetModuleInformation)
13388 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13389 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13390 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13391 (win32_Module32First, win32_Module32Next, load_toolhelp)
13392 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13393 (get_child_debug_event): Handle DLL events.
13394 (win32_wait): Likewise.
13396 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13398 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13399 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13401 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13403 * win32-low.c (handle_output_debug_string): Ignore event if not
13406 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13408 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13410 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
13412 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13414 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
13416 * inferiors.c (change_inferior_id): Add comment.
13417 * linux-low.c (check_removed_breakpoint): Add an early
13418 prototype. Improve debug output.
13419 (linux_attach): Doc update.
13420 (linux_detach_one_process, linux_detach): Clean up before releasing
13422 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13423 * linux-low.h (struct process_info): Doc improvement.
13424 * mem-break.c (delete_all_breakpoints): New.
13425 * mem-break.h (delete_all_breakpoints): New prototype.
13426 * thread-db.c (find_first_thread): New.
13427 (thread_db_create_event): Call it instead of
13428 thread_db_find_new_threads. Clean up unused variables.
13429 (maybe_attach_thread): Remove first thread handling.
13430 (thread_db_find_new_threads): Use find_first_thread.
13431 (thread_db_get_tls_address): Likewise.
13433 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
13435 * thread-db.c (thread_db_find_new_threads): Add prototype.
13436 (thread_db_create_event): Check for the main thread before adding
13438 (maybe_attach_thread): Only enable event reporting if TID == 0.
13439 (thread_db_get_tls_address): Check for new threads.
13441 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
13443 * linux-low.c (linux_create_inferior): Try execv before execvp.
13444 * spu-low.c (spu_create_inferior): Likewise.
13446 2007-06-13 Mike Frysinger <vapier@gentoo.org>
13448 * linux-low.c (linux_create_inferior): Change execv to execvp.
13449 * spu-low.c (spu_create_inferior): Likewies.
13451 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
13453 * Makefile.in (clean): Clean new files instead of deleted ones.
13454 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13455 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13457 * configure.srv: Specify XML files and new regformats for MIPS and
13459 * linux-mips-low.c (mips_num_regs): Set to only used registers.
13460 (mips_regmap): Do not fetch $0. Remove unused registers. Add
13461 an entry for the restart register.
13462 (mips_cannot_fetch_register, mips_cannot_store_register)
13463 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13464 register names to match the XML descriptions.
13465 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
13466 restart register instead of $0.
13468 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13469 Markus Deuling <deuling@de.ibm.com>
13471 * remote-utils.c (decode_xfer_write): New function.
13472 * server.h (decode_xfer_write): Add prototype.
13473 * server.c (handle_query): Add PACKET_LEN argument. Support
13474 qXfer:spu:read and qXfer:spu:write packets.
13475 (main): Pass packet_len to handle_query.
13476 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13477 * target.h (target_ops): Add qxfer_spu.
13479 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13481 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13482 accessing non-seekable spufs files.
13484 2007-05-16 Markus Deuling <deuling@de.ibm.com>
13486 * server.c (handle_query): Add reply for qC packet.
13488 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13489 Leo Zayas <lerele@champenstudios@com>
13491 * server.h (check_remote_input_interrupt_request): New function.
13492 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13493 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13494 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13495 (check_remote_input_interrupt_request): New function.
13496 * server.h (check_remote_input_interrupt_request): Declare.
13497 * win32-low.c (winapi_DebugBreakProcess,
13498 winapi_GenerateConsoleCtrlEvent): New typedefs.
13499 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13501 (win32_wait): Check for remote interrupt request
13502 with check_remote_input_interrupt_request.
13503 (win32_request_interrupt): New function.
13504 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13506 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13508 * win32-low.c (debug_registers_changed,
13509 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13510 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13511 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13512 (thread_rec): Get context using the low target.
13513 (child_add_thread): Call thread_added on the low target,
13514 which does the same thing.
13516 (do_initial_child_stuff): Remove debug registers references.
13517 Set context using the low target. Resume threads after
13518 setting the contexts.
13519 (child_continue): Remove dead variable. Remove debug
13520 registers references.
13521 (child_fetch_inferior_registers): Go through the low target.
13522 (do_child_store_inferior_registers): Remove.
13523 (child_store_inferior_registers): Go through the low target.
13524 (win32_resume): Remove debug registers references.
13525 Set context using the low target.
13526 (handle_exception): Change return type to void. Don't record
13527 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13528 first chance exception.
13529 (get_child_debug_event): Change return type to void. Remove
13530 goto loop. Always return after waiting for debug event.
13531 (win32_wait): Convert to switch statement. Handle spurious
13534 * win32-i386-low.c (debug_registers_changed,
13535 debug_registers_used): New.
13536 (initial_stuff): Rename to ...
13537 (i386_initial_stuff): ... this. Clear debug registers
13539 (store_debug_registers): Delete.
13540 (i386_get_thread_context): New.
13541 (load_debug_registers): Delete.
13542 (i386_set_thread_context): New.
13543 (i386_thread_added): New.
13544 (single_step): Rename to ...
13545 (i386_single_step): ... this.
13546 (do_fetch_inferior_registers): Rename to ...
13547 (i386_fetch_inferior_register): ... this.
13548 (i386_store_inferior_register): New.
13549 (the_low_target): Adapt to new interface.
13551 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13552 (arm_get_thread_context): New.
13553 (arm_set_thread_context): New.
13555 (do_fetch_inferior_registers): Rename to ...
13556 (arm_fetch_inferior_register): ... this.
13557 (arm_store_inferior_register): New.
13558 (arm_wince_breakpoint): Reimplement as unsigned long.
13559 (arm_wince_breakpoint_len): Define.
13560 (the_low_target): Adapt to new interface.
13562 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13563 load_debug_registers. Add get_thread_context, set_thread_context,
13564 thread_added and store_inferior_register. Rename
13565 fetch_inferior_registers to fetch_inferior_register.
13566 (regptr): Remove declaration.
13568 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13570 * linux-low.c (linux_detach): Change return type to int. Return 0.
13571 * spu-low.c (spu_detach): Likewise.
13573 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13575 * target.h (target_ops): Change return type of detach to int.
13577 (join_inferior): New.
13578 * server.c (main): Don't skip detach support on mingw32.
13579 If the inferior doesn't support detaching return error.
13580 Call join_inferior instead of using waitpid.
13581 * linux-low.c (linux_join): New.
13582 (linux_target_op): Add linux_join.
13583 * spu-low.c (spu_join): New.
13584 (spu_target_ops): Add spu_join.
13585 * win32-low.c (win32_detach): Adapt to new interface.
13586 Reopen current_process_handle before detaching. Issue a child
13587 resume before detaching.
13589 (win32_target_op): Add win32_join.
13591 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13593 * win32-low.c (win32-attach): Fix return value.
13594 * target.h (target_ops): Describe ATTACH return values.
13596 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13598 * win32-low.c (GETPROCADDRESS): Define.
13599 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13600 (winapi_DebugSetProcessKillOnExit): Likewise.
13601 (win32_create_inferior): Force usage of ansi CreateProcessA.
13602 (win32_attach): Use GETPROCADDRESS.
13603 (win32_detach): Likewise.
13605 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13607 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13609 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13611 * win32-low.c: Commit leftover changes from 2007-03-29.
13613 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13615 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13616 fields short instead of int. Add explicit padding.
13617 (i387_cache_to_fsave): Remove unnecessary casts.
13618 (i387_fsave_to_cache): Doc fix.
13619 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13621 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13623 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13624 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13626 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13628 * configure.srv (arm*-*-mingw32ce*): Move near the other
13631 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13633 * configure.ac: Add errno checking.
13634 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13635 sys/file.h and malloc.h.
13636 (AC_CHECK_DECLS): Add perror.
13637 (srv_mingwce): Handle.
13638 * configure.srv (i[34567]86-*-cygwin*): Add
13639 win32-i386-low.o to srv_tgtobj.
13640 (i[34567]86-*-mingw*): Likewise.
13641 (arm*-*-mingw32ce*): Add case.
13642 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13643 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13644 [__MINGW32CE__] (strerror): New function.
13645 [__MINGW32CE__] (errno): Define to GetLastError.
13646 [__MINGW32CE__] (COUNTOF): New macro.
13647 (remote_open): Remove extra close call.
13648 * mem-break.c (delete_breakpoint_at): New function.
13649 * mem-break.h (delete_breakpoint_at): Declare.
13650 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13651 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13652 [USE_WIN32API] (read, write): Add char* casts.
13653 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13654 * server.h: Include wincecompat.h on Windows CE.
13655 [HAVE_ERRNO_H]: Check.
13656 (perror): Declare if not declared.
13657 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13658 (perror_with_name): Remove errno declaration.
13659 * wincecompat.h: New.
13660 * wincecompat.c: New.
13661 * win32-low.h: New.
13662 * win32-arm-low.c: New.
13663 * win32-i386-low.c: New.
13664 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13665 (OUTMSG2): Make it safe.
13667 (COUNTOF): New macro.
13668 (NUM_REGS): Get it from the low target.
13669 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13670 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13671 (thread_rec): Let low target handle debug registers.
13672 (child_add_thread): Likewise.
13673 (child_init_thread_list): Likewise.
13674 (continue_one_thread): Likewise.
13676 (do_child_fetch_inferior_registers): Move to ...
13677 * win32-i386-low.c: ... here, and rename to ...
13678 (do_fetch_inferior_registers): ... this.
13679 * win32-low.c (child_fetch_inferior_registers):
13680 Go through the low target.
13681 (do_child_store_inferior_registers): Use regptr.
13682 (strwinerror): New function.
13683 (win32_create_inferior): Handle Windows CE.
13684 Use strwinerror instead of strerror on Windows error
13685 codes. Add program to the error output.
13686 Don't close the main thread handle on Windows CE.
13687 (win32_attach): Use coredll.dll on Windows CE.
13688 (win32_kill): Close current process and current
13690 (win32_detach): Use coredll.dll on Windows CE.
13691 (win32_resume): Let low target handle debug registers, and
13693 (handle_exception): Add/Remove initial breakpoint. Avoid
13694 non-existant WSTOPSIG on Windows CE.
13695 (win32_read_inferior_memory): Cast to remove warning.
13696 (win32_arch_string): Go through the low target.
13697 (initialize_low): Call set_breakpoint_data with the low
13698 target's breakpoint.
13699 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13700 FOP_REGNUM, mappings): Move to ...
13701 * win32-i386-low.c: ... here.
13702 * win32-low.c (win32_thread_info): Move to ...
13703 * win32-low.h: ... here.
13704 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13705 win32-arm-low.c and wincecompat.c.
13706 (all:): Add $EXEEXT.
13707 (install-only:): Likewise.
13708 (gdbserver:): Likewise.
13709 (gdbreplay:): Likewise.
13710 * config.in: Regenerate.
13711 * configure: Regenerate.
13713 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13715 * win32-low.c: Rename typedef thread_info to
13716 win32_thread_info throughout.
13718 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13720 * win32-i386-low.c: Rename to ...
13721 * win32-low.c: ... this.
13722 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13723 * Makefile.in: Likewise.
13725 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13727 * remote-utils.c (monitor_output): Constify msg parameter.
13728 * server.h (monitor_output): Likewise.
13729 * win32-i386-low.c (handle_output_debug_string): New.
13730 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13731 handle_output_debug_string.
13732 (get_child_debug_event): Likewise.
13734 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13736 * server.c (main): Correct strtoul check.
13738 2007-03-27 Jon Ringle <jon@ringle.org>
13740 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13742 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13744 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13746 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13748 * terminal.h: Check HAVE_SGTTY_H.
13750 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13752 * remote-utils.c (remote_open): Print out the assigned port number.
13754 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13756 * remote-utils.c (monitor_output): New function.
13757 * server.c (debug_threads): Define here.
13758 (monitor_show_help): New function.
13759 (handle_query): Handle qRcmd.
13760 (main): Do not handle 'd' packet.
13761 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13762 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13765 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13767 * Makefile.in (EXEEXT): New.
13768 (clean): Use $(EXEEXT).
13770 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13772 * target.h (target_ops): Rename send_signal to request_interrupt,
13773 and remove enum target_signal parameter.
13774 * linux-low.c (linux_request_interrupt): Rename from
13775 linux_send_signal, and always send SIGINT.
13776 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13777 and always send SIGINT.
13778 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13780 (input_interrupt): Likewise.
13782 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13784 * server.c (get_features_xml): Check if target implemented
13786 * win32-i386-low.c (win32_arch_string): New.
13787 (win32_target_ops): Add win32_arch_string as arch_string member.
13789 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13791 * spu-low.c (spu_arch_string): New.
13792 (spu_target_ops): Add spu_arch_string.
13794 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13796 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13797 * configure.ac: Do not check for terminal.h.
13798 * configure, config.in: Regenerated.
13800 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13802 * Makefile.in (OBS): Add $(XML_BUILTIN).
13803 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13805 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13806 (arm-with-iwmmxt.c): New.
13807 * config.in, configure: Regenerate.
13808 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13809 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13810 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13811 (arm*-*-linux*): Add iWMMXt and regset support.
13812 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13813 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13814 (arm_store_wmmxregset, target_regsets): New.
13815 * server.c (get_features_xml): Take annex argument. Check builtin
13817 (handle_query): Handle multiple annexes.
13819 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13821 * remote-utils.c [USE_WIN32API] (read, write): Define.
13822 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13825 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13827 * linux-i386-low.c (the_low_target): Set arch_string.
13828 * linux-x86-64-low.c (the_low_target): Likewise.
13829 * linux-low.c (linux_arch_string): New.
13830 (linux_target_ops): Add it.
13831 * linux-low.h (struct linux_target_ops): Add arch_string.
13832 * server.c (write_qxfer_response): Use const void * for DATA.
13833 (get_features_xml): New.
13834 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13835 * target.h (struct target_ops): Add arch_string method.
13837 2007-01-03 Denis Pilat <denis.pilat@st.com>
13838 Daniel Jacobowitz <dan@codesourcery.com>
13840 * linux-low.c (linux_kill): Handle being called with no threads.
13841 * win32-i386-low.c (win32_kill): Likewise.
13842 (get_child_debug_event): Clear current_process_handle.
13844 2006-12-30 Denis PILAT <denis.pilat@st.com>
13845 Daniel Jacobowitz <dan@codesourcery.com>
13847 * remote-utils.c (remote_open): Check the type of specified
13848 serial port devices before opening them.
13849 * server.c (main): Kill the inferior if an error occurs during
13850 the first remote_open.
13852 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13854 * README: Update supported targets.
13856 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13858 * Makefile.in (clean): Remove reg-mips64.c.
13859 (reg-mips64.c, reg-mips64.o): New rules.
13860 * configure.srv: Handle mips64. Include regset support for mips.
13861 * linux-mips-low.c (union mips_register): New.
13862 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13863 (mips_breakpoint, mips_breakpoint_at): Use int.
13864 (mips_collect_register, mips_supply_register)
13865 (mips_collect_register_32bit, mips_supply_register_32bit)
13866 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13867 (mips_store_fpregset, target_regsets): New.
13868 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13870 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13872 * configure.srv: Add target "spu*-*-*".
13873 * Makefile.in (clean): Remove reg-spu.c.
13874 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13875 * spu-low.c: New file.
13877 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13879 * configure.ac: Correct td_thr_tls_get_addr test.
13880 * configure: Regenerated.
13882 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13884 * linux-low.c (linux_wait_for_event): Reformat. Use the
13885 pass_signals array.
13886 * remote-utils.c (decode_address_to_semicolon): New.
13887 * server.c (pass_signals, handle_general_set): New.
13888 (handle_query): Mention QPassSignals for qSupported.
13889 (main): Call handle_general_set.
13890 * server.h (pass_signals, decode_address_to_semicolon): New.
13892 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13894 * server.c (handle_query): Correct error handling for read_auxv.
13896 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13898 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13899 and srv_linux_thread_db to yes.
13900 * linux-s390-low.c (s390_fill_gregset): New function.
13901 (target_regsets): Define data structure.
13903 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13905 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13906 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13907 * config.in, configure: Regenerated.
13908 * inferiors.c (gdb_id_to_thread): New function.
13909 (gdb_id_to_thread_id): Use it.
13910 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13911 * linux-low.h (struct process_info): Add th member.
13912 (thread_db_get_tls_address): New prototype.
13913 * remote-utils.c (decode_address): Make non-static.
13914 * server.c (handle_query): Handle qGetTLSAddr.
13915 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13916 * target.h (struct target_ops): Add get_tls_address.
13917 * thread-db.c (maybe_attach_thread): Save the thread handle.
13918 (thread_db_get_tls_address): New.
13920 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13922 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13923 (linux_resume_one_process): Take a siginfo_t *. Update all
13924 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13925 (struct pending_signals): Add a siginfo_t.
13926 (linux_wait_for_process): Always set last_status.
13927 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13928 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13929 * linux-low.h (struct process_info): Add last_status.
13931 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13933 * remote-utils.c (try_rle): New function.
13934 (putpkt_binary): Use it.
13936 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13938 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13939 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13940 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13941 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13942 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13945 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13947 * server.c (terminal_fd): New variable.
13948 (old_foreground_pgrp): Likewise.
13949 (restore_old_foreground_pgrp): New function.
13950 (start_inferior): Record the terminal file descriptor in terminal_fd
13951 and its original foreground group in old_foreground_pgrp. Register
13952 restore_old_foreground_pgrp with atexit().
13954 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13956 * server.c (handle_query): Correct qPart to qXfer.
13958 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13960 * configure.ac: Check for more headers which are missing on
13961 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13962 * configure.srv: Add Cygwin and mingw32.
13963 * remote-utils.c: Don't include headers unconditionally which
13964 are missing on mingw32. Include <winsock.h> for mingw32.
13965 (remote_open): Adjust for mingw32 support. Flush
13966 standard error after writing to it.
13967 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13968 (unblock_async_io, enable_async_io, disable_async_io)
13969 (readchar, getpkt): Update for Winsock support.
13970 (prepare_resume_reply): Expect a protocol signal number.
13971 * server.c: Disable <sys/wait.h> on mingw32.
13972 (start_inferior): Adjust for mingw32 support. Flush
13973 standard error after writing to it.
13974 (attach_inferior): Likewise. Use protocol signal
13976 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13978 * win32-i386-low.c: New file.
13979 * Makefile.in (XM_CLIBS): Set.
13980 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13981 (win32-i386-low.o): New dependency rule.
13982 * linux-low.c (linux_wait): Use target signal numbers.
13983 * target.h (struct target_ops): Doc fix.
13984 * server.h (target_signal_to_name): New prototype.
13985 * gdbreplay.c: Don't include headers unconditionally which
13986 are missing on mingw32. Include <winsock.h> for mingw32.
13987 (remote_close, remote_open): Adjust for Winsock support.
13988 * configure, config.in: Regenerated.
13990 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13992 * server.c (decode_xfer_read, write_qxfer_response): New.
13993 (handle_query): Take a packet length argument. Handle
13994 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13995 the qSupported response.
13996 (main): Update call to handle_query.
13998 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
14000 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14001 (putpkt_binary): Renamed from putpkt and adjusted for binary
14003 (putpkt): New wrapper for putpkt_binary.
14004 (readchar): Don't mask off the high bit.
14005 (decode_X_packet): New function.
14006 * server.c (main): Call putpkt_binary if a handler sets the packet
14007 length. Save the length of the incoming packet. Handle 'X'.
14008 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14010 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
14012 * server.c (handle_query): Handle qSupported.
14014 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14016 * remote-utils.c (all_symbols_looked_up): New variable.
14017 (look_up_one_symbol): Check it.
14018 * server.h (look_up_one_symbol): New declaration.
14019 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14021 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14023 * Makefile.in (linux-arm-low.o): Update dependencies.
14024 * linux-arm-low.c: Include "gdb_proc_service.h".
14025 (PTRACE_GET_THREAD_AREA): Define.
14026 (ps_get_thread_area): New function.
14028 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
14030 * configure.srv (m68k*-*-uclinux*): New target.
14031 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14032 (linux_resume_one_process): Remove extraneous cast.
14033 (linux_read_offsets): New.
14034 (linux_target_op): Add linux_read_offsets on mmuless systems.
14035 * server.c (handle_query): Add qOffsets logic.
14036 * target.h (struct target_ops): Add read_offsets.
14038 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14040 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14041 (PTRACE_GET_THREAD_AREA): Define.
14042 (ps_get_thread_area): New function.
14043 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14044 (linux-x86-64-low.o): Update.
14046 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
14048 * configure.ac: Remove checks for prfpregset_t.
14049 * gdb_proc_service.h: New file.
14050 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14051 new "gdb_proc_service.h".
14052 * proc-service.c: Likewise.
14053 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14054 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14055 * Makefile.in (gdb_proc_service_h): Updated.
14056 * configure, config.in: Regenerated.
14058 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14060 * remote-utils.c (prepare_resume_reply): Move declaration
14061 of gdb_id_from_wait to the top of the block.
14063 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
14065 * linux-low.c (regsets_store_inferior_registers): Read the regset
14066 from the target before filling it.
14068 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14070 * server.c (attach_inferior): Return SIGTRAP for a successful
14073 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
14075 * Makefile.in (OBS): Add version.o.
14076 (STAGESTUFF): Delete.
14077 (version.o): Add dependencies.
14078 (version.c): Replace rule.
14079 (clean): Remove version.c.
14080 * server.c (gdbserver_version): New.
14081 (gdbserver_usage): Use printf.
14082 (main): Handle --version and --help.
14083 * server.h (version, host_name): Add declarations.
14085 2005-12-23 Eli Zaretskii <eliz@gnu.org>
14097 * linux-x86-64-low.c:
14099 * linux-s390-low.c:
14100 * linux-ppc64-low.c:
14102 * linux-mips-low.c:
14103 * linux-m68k-low.c:
14104 * linux-m32r-low.c:
14107 * linux-ia64-low.c:
14108 * linux-i386-low.c:
14109 * linux-crisv32-low.c:
14121 * gdbserver.1: Add (C) after Copyright. Update the FSF
14124 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
14126 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14127 (arm_breakpoint_at): Recognize both breakpoints.
14128 (the_low_target): Use the correct breakpoint instruction.
14130 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
14132 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14133 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14134 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14135 (the_low_target): Update.
14137 2005-10-25 Andreas Schwab <schwab@suse.de>
14139 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14141 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14142 (ia64_num_regs): Reduce to 462.
14144 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
14146 * acinclude.m4: Correct quoting.
14147 * aclocal.m4: Regenerated.
14149 Suggested by SZOKOVACS Robert <szo@ies.hu>:
14150 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14151 (thread_db_init): Call thread_db_err_str.
14152 * configure.ac: Check for TD_VERSION.
14153 * config.in, configure: Regenerated.
14155 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14157 * server.h (error, fatal, warning): Add ATTR_FORMAT.
14159 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14161 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14162 is not available. Define HAVE_PTRACE_GETREGS if it is.
14163 * config.in, configure: Regenerated.
14164 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14165 * linux-i386-low.c, linux-m68k-low.c: Update to use
14166 HAVE_PTRACE_GETREGS.
14167 * linux-low.c (regsets_fetch_inferior_registers)
14168 (regsets_store_inferior_registers): Only return 0 if we processed
14170 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14171 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14173 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14175 * inferiors.c (struct thread_info): Add gdb_id.
14176 (add_thread): Add gdb_id argument.
14177 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14178 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14179 calls to add_thread.
14180 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14181 * server.c (handle_query): Use thread_to_gdb_id.
14182 (handle_v_cont, main): Use gdb_id_to_thread_id.
14183 * server.h (add_thread): Update prototype.
14184 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14187 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14189 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14190 left-padded registers.
14191 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14192 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14194 2005-07-01 Steve Ellcey <sje@cup.hp.com>
14196 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14197 * configure: Regenerate.
14198 * config.in: Regenerate.
14199 * server.h (NEED_DECLARATION_STRERROR):
14200 Replace with !HAVE_DECL_STRERROR.
14202 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
14204 * linux-low.c (linux_wait, linux_send_signal): Don't test
14205 an unsigned long variable for > 0 if it could be MAX_ULONG.
14206 * server.c (myresume): Likewise.
14207 * target.c (set_desired_inferior): Likewise.
14209 2005-06-13 Mark Kettenis <kettenis@gnu.org>
14211 * configure.ac: Simplify and improve check for socklen_t.
14212 * configure, config.in: Regenerate.
14214 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
14216 * acconfig.h: Remove.
14217 * configure.ac: Add a test for socklen_t. Use three-argument
14218 AC_DEFINE throughout.
14219 * config.in: Regenerated using autoheader 2.59.
14220 * configure: Regenerated.
14222 * gdbreplay.c (socklen_t): Provide a default.
14223 (remote_open): Use socklen_t.
14224 * remote-utils.c (socklen_t): Provide a default.
14225 (remote_open): Use socklen_t.
14226 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14229 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14231 * linux-low.c (linux_read_memory, linux_write_memory)
14232 (linux_read_auxv): Likewise.
14233 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14234 (check_mem_write): Likewise.
14235 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14237 * regcache.c (struct inferior_rgcache_data, registers_to_string)
14238 (registers_from_string, register_data): Likewise.
14239 * server.c (handle_query, main): Likewise.
14240 * server.h (convert_ascii_to_int, convert_int_to_ascii)
14241 (decode_M_packet): Likewise.
14242 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14243 * target.h (struct target_ops): Update read_memory, write_memory,
14245 (read_inferior_memory, write_inferior_memory): Update.
14246 * linux-low.h (struct linux_target_ops): Change type of breakpoint
14247 to unsigned char *.
14248 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14249 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14250 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14251 linux-s390-low.c, linux-sh-low.c: Update for changes in
14252 read_inferior_memory and the_low_target->breakpoint.
14254 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
14256 * Makefile.in (SFILES): Add linux-ppc64-low.c.
14257 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14258 * configure.srv: Add powerpc64-*-linux*.
14259 * linux-ppc64-low.c: New file.
14261 2005-05-23 Orjan Friberg <orjanf@axis.com>
14263 * linux-cris-low.c: New file with support for CRIS.
14264 * linux-crisv32-low.c: Ditto for CRISv32.
14265 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14266 (clean): Add reg-cris.c and reg-crisv32.c.
14267 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14268 reg-crisv32.o, and reg-crisv32.c to make rules.
14269 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14270 recognized targets.
14272 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
14274 * linux-low.c (fetch_register): Ensure buffer size is a multiple
14275 of sizeof (PTRACE_XFER_TYPE).
14276 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
14278 2005-05-12 Orjan Friberg <orjanf@axis.com>
14280 * target.h (struct target_ops): Add insert_watchpoint,
14281 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14282 pointers for hardware watchpoint support.
14283 * linux-low.h (struct linux_target_ops): Ditto.
14284 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14285 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
14286 to linux_target_ops.
14287 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14289 * server.c (main): Recognize 'Z' and 'z' packets.
14291 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
14293 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14294 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14295 (the_low_target): Add new members.
14297 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14299 * proc-service.c (ps_lgetregs): Search all_processes instead of
14302 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14304 * server.c (start_inferior): Change return type to int.
14305 (attach_inferior): Change sigptr to int *.
14306 (handle_v_cont, handle_v_requests): Change signal to int *.
14307 (main): Change signal to int.
14309 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
14311 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14312 * configure.srv: Add m32r*-*-linux*.
14313 * linux-m32r-low.c: New file.
14315 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
14317 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14319 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14321 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14322 Take unsigned long arguments for PIDs.
14323 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14324 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14325 (wait_for_sigstop, linux_resume_one_process)
14326 (regsets_fetch_inferior_registers, linux_send_signal)
14327 (linux_read_auxv): Likewise. Update the types of variables holding
14328 PIDs. Update format string specifiers.
14329 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14330 * remote-utils.c (prepare_resume_reply): Likewise.
14331 * server.c (cont_thread, general_thread, step_thread)
14332 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14334 (handle_query): Update format specifiers.
14335 (handle_v_cont, main): Use strtoul for thread IDs.
14336 * server.h (struct inferior_list_entry): Use unsigned long for ID.
14337 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14338 (general_thread, step_thread, thread_from_wait)
14339 (old_thread_from_wait): Update.
14340 * target.h (struct thread_resume): Use unsigned long for THREAD.
14341 (struct target_ops): Use unsigned long for arguments to attach and
14344 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
14346 * acinclude.m4: Include bfd/bfd.m4 directly.
14347 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
14348 <agriffis@toolchain.org>.
14349 * aclocal.m4, configure: Regenerated.
14351 2005-01-07 Andrew Cagney <cagney@gnu.org>
14353 * configure.ac: Rename configure.in, require autoconf 2.59.
14354 * configure: Re-generate.
14356 2004-12-08 Daniel Jacobowitz <dan@debian.org>
14358 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
14359 LIBS when finished.
14360 * aclocal.m4: Regenerated.
14361 * configure: Regenerated.
14363 2004-11-21 Andreas Schwab <schwab@suse.de>
14365 * linux-m68k-low.c (m68k_num_gregs): Define.
14366 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14367 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14368 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14369 (m68k_breakpoint_at): New. Add to the_low_target.
14371 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14372 srv_linux_thread_db to yes.
14374 2004-10-20 Joel Brobecker <brobecker@gnat.com>
14376 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14377 (ARCH_SET_FS): Likewise.
14378 (ARCH_GET_FS): Likewise.
14379 (ARCH_GET_GS): Likewise.
14381 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14383 * linux-i386-low.c (ps_get_thread_area): New.
14384 * linux-x86-64-low.c (ps_get_thread_area): New.
14385 * linux-low.c: Include <sys/syscall.h>.
14386 (linux_kill_one_process): Don't kill the first thread here.
14387 (linux_kill): Kill the first thread here.
14388 (kill_lwp): New function.
14389 (send_sigstop, linux_send_signal): Use it.
14390 * proc-service.c: Clean up #ifdefs.
14391 (fpregset_info): Delete.
14392 (ps_lgetregs): Update and enable implementation.
14393 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14395 * remote-utils.c (struct sym_cache, symbol_cache): New.
14396 (input_interrupt): Print a clearer message.
14397 (async_io_enabled): New variable.
14398 (enable_async_io, disable_async_io): Use it. Update comments.
14399 (look_up_one_symbol): Use the symbol cache.
14400 * thread-db.c (thread_db_look_up_symbols): New function.
14401 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
14403 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14405 * configure.in: Test for -rdynamic.
14406 * configure: Regenerated.
14407 * Makefile (INTERNAL_LDFLAGS): New.
14408 (gdbserver, gdbreplay): Use it.
14410 2004-09-02 Andrew Cagney <cagney@gnu.org>
14412 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14414 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
14416 * linux-low.c (linux_wait): Clear all_processes list also.
14418 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14420 * linux-low.c: Include <errno.h>. Remove extern declaration of
14423 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14425 * gdbreplay.c, server.h, utils.c: Update copyright years.
14427 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14429 * server.c (main): Print child status or termination signal from
14430 variable 'signal', not 'sig'.
14432 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14434 * linux-low.c (linux_read_memory): Change return type to
14435 int. Check for and return error from ptrace().
14436 * target.c (read_inferior_memory): Change return type to int. Pass
14437 back return status from the_target->read_memory().
14438 * target.h (struct target_ops): Adapt *read_memory() prototype.
14440 (read_inferior_memory): Adapt prototype.
14441 * server.c (main): Return an error packet if
14442 read_inferior_memory() returns an error.
14444 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
14446 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14447 Unify with other clean targets.
14449 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14451 * server.c (handle_v_cont): Call set_desired_inferior.
14453 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14455 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14457 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14459 * linux-low.c (linux_wait): Unblock async I/O.
14460 (linux_resume): Block and enable async I/O.
14461 * remote-utils.c (block_async_io, unblock_async_io): New functions.
14462 * server.h (block_async_io, unblock_async_io): Add prototypes.
14464 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14466 * remote-utils.c (remote_open): Print a status notice after
14467 opening a TCP port.
14468 * server.c (attach_inferior): Print a status notice after
14471 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14473 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14475 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
14477 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14479 * server.c, target.h: Update copyright years.
14481 2004-02-25 Roland McGrath <roland@redhat.com>
14483 * target.h (struct target_ops): New member `read_auxv'.
14484 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14485 * linux-low.c (linux_read_auxv): New function.
14486 (linux_target_ops): Initialize `read_auxv' member to that.
14488 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14490 Committed by Jim Blandy <jimb@redhat.com>.
14492 * linux-s390-low.c (s390_num_regs): Update.
14493 (s390_regmap): Remove control registers. Use __s390x__ predefine
14494 instead of GPR_SIZE to distiguish s390 and s390x targets.
14496 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14498 * linux-low.c: Update copyright year.
14499 (check_removed_breakpoint): Clear pending_is_breakpoint.
14500 (linux_set_resume_request, linux_queue_one_thread)
14501 (resume_status_pending_p): New functions.
14502 (linux_continue_one_thread): Use process->resume.
14503 (linux_resume): Only resume threads if there are no pending events.
14504 * linux-low.h (struct process_info): Add resume request
14507 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14509 * regcache.c (new_register_cache): Clear the allocated register
14510 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14512 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14514 * linux-low.c (linux_resume): Take a struct thread_resume *
14516 (linux_wait): Update call.
14517 (resume_ptr): New static variable.
14518 (linux_continue_one_thread): Renamed from
14519 linux_continue_one_process. Use resume_ptr.
14520 (linux_resume): Use linux_continue_one_thread.
14521 * server.c (handle_v_cont, handle_v_requests): New functions.
14522 (myresume): New function.
14523 (main): Handle 'v' case.
14524 * target.h (struct thread_resume): New type.
14525 (struct target_ops): Change argument of "resume" to struct
14527 (myresume): Delete macro.
14529 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14531 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14532 (uninstall): Support DESTDIR.
14534 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14536 * configure.srv: Add xscale*linux copy of arm*linux entry.
14538 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14540 * linux-arm-low.c (arm_reinsert_addr): New function.
14541 (the_low_target): Add arm_reinsert_addr.
14543 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14545 * mem-break.c: Remove whitespace at end of file.
14547 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14549 * configure.in: Check whether we need to prototype strerror.
14550 * server.h: Optionally prototype strerror.
14551 * gdbreplay.c (perror_with_name): Use strerror.
14552 * linux-low.c (linux_attach_lwp): Use strerror.
14553 * utils.c (perror_with_name): Use strerror.
14554 * config.in, configure: Regenerated.
14556 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14558 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14559 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14561 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14563 * Makefile.in (SFILES): Update.
14564 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14565 low-sun3.c: Remove files.
14567 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14569 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14570 (linux_detach_one_process, linux_detach): New functions.
14571 (linux_target_ops): Add linux_detach.
14572 * server.c (main): Handle 'D' packet.
14573 * target.h (struct target_ops): Add "detach" member.
14574 (detach_inferior): Define.
14576 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14578 From Kelley Cook <kelleycook@wideopenwest.com>:
14579 * configure.srv: Accept i[34567]86 variants.
14581 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14583 * linux-low.c (linux_wait_for_event): Correct comment typos.
14584 (linux_resume_one_process): Call check_removed_breakpoint.
14585 (linux_send_signal): New function.
14586 (linux_target_ops): Add linux_send_signal.
14587 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14589 * target.h (struct target_ops): Add send_signal.
14591 2003-05-29 Jim Blandy <jimb@redhat.com>
14593 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14594 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14595 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14596 away part of the register's value.
14598 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14600 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14601 (linux_wait_for_event, linux_init_signals): Likewise.
14603 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14605 * configure.in: Check for stdlib.h.
14606 * configure: Regenerated.
14607 * config.in: Regenerated.
14609 2003-01-04 Andreas Schwab <schwab@suse.de>
14611 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14613 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14615 * Makefile.in: Remove obsolete code.
14617 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14619 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14620 defined(PT_FPR0_HI).
14622 2002-11-17 Stuart Hughes <seh@zee2.com>
14624 * linux-arm-low.c (arm_num_regs): Increase.
14625 (arm_regmap): Include status register.
14627 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14629 * linux-low.c (register_addr): Remove incorrect -1 check.
14631 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14633 * linux-low.c (linux_create_inferior): Call setpgid. Return
14635 (unstopped_p, linux_signal_pid): Remove.
14636 (linux_target_ops): Remove linux_signal_pid.
14637 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14638 global instead of target method.
14639 * target.h (struct target_ops): Remove signal_pid. Update comment
14640 for create_inferior.
14641 * server.c (signal_pid): New variable.
14642 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14643 gdbserver. Set the child to be the foreground process group.
14644 (attach_inferior): Set signal_pid.
14646 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14648 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14650 2002-08-20 Jim Blandy <jimb@redhat.com>
14652 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14655 2002-08-01 Andrew Cagney <cagney@redhat.com>
14657 * Makefile.in: Make chill references obsolete.
14659 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14661 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14662 * configure: Regenerate.
14663 * config.in: Regenerate.
14665 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14667 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14668 (perror_with_name, remote_close, remote_open, expect, play): Static.
14670 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14672 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14673 byte offsets instead of an array of indexes.
14674 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14676 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14678 * regcache.c: Add comment.
14680 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14682 * thread-db.c: New file.
14683 * proc-service.c: New file.
14684 * acinclude.m4: New file.
14685 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14686 proc-service.o, and thread-db.o.
14687 (linux-low.o): Add USE_THREAD_DB.
14688 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14689 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14690 * aclocal.m4: Regenerated.
14691 * config.in: Regenerated.
14692 * configure: Regenerated.
14693 * configure.in: Check for proc_service.h, sys/procfs.h,
14694 thread_db.h, and linux/elf.h headrs.
14695 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14696 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14697 Check for -lthread_db and thread support.
14698 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14699 PowerPC, and SuperH.
14700 * i387-fp.c: Constify arguments.
14701 * i387-fp.h: Likewise.
14702 * inferiors.c: (struct thread_info): Renamed from
14703 `struct inferior_info'. Remove PID member. Use generic inferior
14704 list header. All uses updated.
14705 (inferiors, signal_pid): Removed.
14706 (all_threads): New variable.
14707 (get_thread): Define.
14708 (add_inferior_to_list): New function.
14709 (for_each_inferior): New function.
14710 (change_inferior_id): New function.
14711 (add_inferior): Removed.
14712 (remove_inferior): New function.
14713 (add_thread): New function.
14714 (free_one_thread): New function.
14715 (remove_thread): New function.
14716 (clear_inferiors): Use for_each_inferior and free_one_thread.
14717 (find_inferior): New function.
14718 (find_inferior_id): New function.
14719 (inferior_target_data): Update argument type.
14720 (set_inferior_target_data): Likewise.
14721 (inferior_regcache_data): Likewise.
14722 (set_inferior_regcache_data): Likewise.
14723 * linux-low.c (linux_bp_reinsert): Remove.
14724 (all_processes, stopping_threads, using_thrads)
14725 (struct pending_signals, debug_threads, pid_of): New.
14726 (inferior_pid): Replace with macro.
14727 (struct inferior_linux_data): Remove.
14728 (get_stop_pc, add_process): New functions.
14729 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14730 Use add_process and add_thread.
14731 (linux_attach_lwp): New function, based on old linux_attach. Use
14732 add_process and add_thread. Set stop_expected for new threads.
14733 (linux_attach): New function.
14734 (linux_kill_one_process): New function.
14735 (linux_kill): Kill all LWPs.
14736 (linux_thread_alive): Use find_inferior_id.
14737 (check_removed_breakpoints, status_pending_p): New functions.
14738 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14739 Update. Use WNOHANG. Wait for cloned processes also. Update process
14740 struct for the found process.
14741 (linux_wait_for_event): New function.
14742 (linux_wait): Use it. Support LWPs.
14743 (send_sigstop, wait_for_sigstop, stop_all_processes)
14744 (linux_resume_one_process, linux_continue_one_process): New functions.
14745 (linux_resume): Support LWPs.
14746 (REGISTER_RAW_SIZE): Remove.
14747 (fetch_register): Use register_size instead. Call supply_register.
14748 (usr_store_inferior_registers): Likewise. Call collect_register.
14749 Fix recursive case.
14750 (regsets_fetch_inferior_registers): Improve error message.
14751 (regsets_store_inferior_registers): Add debugging.
14752 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14753 (unstopped_p, linux_signal_pid): New functions.
14754 (linux_target_ops): Add linux_signal_pid.
14755 (linux_init_signals): New function.
14756 (initialize_low): Call it. Initialize using_threads.
14757 * regcache.c (inferior_regcache_data): Add valid
14759 (get_regcache): Fetch registers lazily. Add fetch argument
14760 and update all callers.
14761 (regcache_invalidate_one, regcache_invalidate): New
14763 (new_register_cache): Renamed from create_register_cache.
14764 Return the new regcache.
14765 (free_register_cache): Change argument to a void *.
14766 (registers_to_string, registers_from_string): Call get_regcache
14767 with fetch flag set.
14768 (register_data): Make static. Pass fetch flag to get_regcache.
14769 (supply_register): Call get_regcache with fetch flag clear.
14770 (collect_register): Call get_regcache with fetch flag set.
14771 (collect_register_as_string): New function.
14772 * regcache.h: Update.
14773 * remote-utils.c (putpkt): Flush after debug output and use
14775 Handle input interrupts while waiting for an ACK.
14776 (input_interrupt): Use signal_pid method.
14777 (getpkt): Flush after debug output and use stderr.
14778 (outreg): Use collect_register_as_string.
14779 (new_thread_notify, dead_thread_notify): New functions.
14780 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14781 and general_thread.
14782 (look_up_one_symbol): Flush after debug output.
14783 * server.c (step_thread, server_waiting): New variables.
14784 (start_inferior): Don't use signal_pid. Update call to mywait.
14785 (attach_inferior): Update call to mywait.
14786 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14787 (main): Don't fetch/store registers explicitly. Use
14788 set_desired_inferior. Support proposed ``Hs'' packet. Update
14790 * server.h: Update.
14791 (struct inferior_list, struct_inferior_list_entry): New.
14792 * target.c (set_desired_inferior): New.
14793 (write_inferior_memory): Constify.
14794 (mywait): New function.
14795 * target.h: Update.
14796 (struct target_ops): New signal_pid method.
14797 (mywait): Removed macro, added prototype.
14799 * linux-low.h (regset_func): Removed.
14800 (regset_fill_func, regset_store_func): New.
14801 (enum regset_type): New.
14802 (struct regset_info): Add type field. Use new operation types.
14803 (struct linux_target_ops): stop_pc renamed to get_pc.
14804 Add decr_pc_after_break and breakpoint_at.
14805 (get_process, get_thread_proess, get_process_thread)
14806 (strut process_info, all_processes, linux_attach_lwp)
14807 (thread_db_init): New.
14809 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14810 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14811 (the_low_target): Add new members.
14812 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14813 (i386_store_fpxregset): Constify.
14814 (target_regsets): Add new kind identifier.
14815 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14816 (i386_set_pc): Add debugging.
14817 (i386_breakpoint_at): New function.
14818 (the_low_target): Add new members.
14819 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14820 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14821 (mips_breakpoint_at): New.
14822 (the_low_target): Add new members.
14823 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14824 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14825 (the_low_target): Add new members.
14826 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14827 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14828 (the_low_target): Add new members.
14829 * linux-x86-64-low.c (target_regsets): Add new kind
14832 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14834 From Martin Pool <mbp@samba.org>:
14835 * server.c (gdbserver_usage): New function.
14838 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14840 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14841 stop_at -> stop_pc.
14843 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14845 * Makefile.in: Remove obsolete code.
14847 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14849 * linux-low.c (regsets_fetch_inferior_registers),
14850 (regsets_store_inferior_registers): Removed cast to int from
14852 * regcache.h: Added declaration of struct inferior_info.
14854 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14856 * inferiors.c (struct inferior_info): Add regcache_data.
14857 (add_inferior): Call create_register_cache.
14858 (clear_inferiors): Call free_register_cache.
14859 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14860 * regcache.c (struct inferior_regcache_data): New.
14861 (registers): Remove.
14862 (get_regcache): New function.
14863 (create_register_cache, free_register_cache): New functions.
14864 (set_register_cache): Don't initialize the register cache here.
14865 (registers_to_string, registers_from_string, register_data): Call
14867 * regcache.h: Add prototypes.
14868 * server.h: Likewise.
14870 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14872 * mem-break.c: New file.
14873 * mem-break.h: New file.
14874 * Makefile.in: Add mem-break.o rule; update server.h
14876 * inferiors.c (struct inferior_info): Add target_data
14878 (clear_inferiors): Free target_data member if set.
14879 (inferior_target_data, set_inferior_target_data): New functions.
14880 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14881 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14882 * linux-low.c (linux_bp_reinsert): New variable.
14883 (struct inferior_linux_data): New.
14884 (linux_create_inferior): Use set_inferior_target_data.
14885 (linux_attach): Likewise. Call add_inferior.
14886 (linux_wait_for_one_inferior): New function.
14887 (linux_wait): Call it.
14888 (linux_write_memory): Add const.
14889 (initialize_low): Call set_breakpoint_data.
14890 * linux-low.h (struct linux_target_ops): Add breakpoint
14892 * server.c (attach_inferior): Remove extra add_inferior
14894 * server.h: Include mem-break.h. Update inferior.c
14896 * target.c (read_inferior_memory)
14897 (write_inferior_memory): New functions.
14898 * target.h (read_inferior_memory)
14899 (write_inferior_memory): Change macros to prototypes.
14900 (struct target_ops): Update comments. Add const to write_memory
14903 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14905 * linux-low.c (usr_store_inferior_registers): Support
14906 registers which are allowed to fail to store.
14907 * linux-low.h (linux_target_ops): Likewise.
14908 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14909 (ppc_cannot_store_register): FPSCR may not be storable.
14911 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14913 * server.h: Include <string.h> if HAVE_STRING_H.
14914 * ChangeLog: Correct paths in last ChangeLog entry.
14916 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14918 * linux-low.h: Remove obsolete prototypes.
14919 (struct linux_target_ops): New.
14920 (extern the_low_target): New.
14921 * linux-low.c (num_regs, regmap): Remove declarations.
14922 (register_addr): Use the_low_target explicitly.
14923 (fetch_register): Likewise.
14924 (usr_fetch_inferior_registers): Likewise.
14925 (usr_store_inferior_registers): Likewise.
14926 * linux-arm-low.c (num_regs): Remove.
14927 (arm_num_regs): Define.
14928 (arm_regmap): Renamed from regmap, made static.
14929 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14931 (arm_cannot_store_register): Renamed from cannot_store_register,
14933 (the_low_target): New.
14934 * linux-i386-low.c (num_regs): Remove.
14935 (i386_num_regs): Define.
14936 (i386_regmap): Renamed from regmap, made static.
14937 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14939 (i386_cannot_store_register): Renamed from cannot_store_register,
14941 (the_low_target): New.
14942 * linux-ia64-low.c (num_regs): Remove.
14943 (ia64_num_regs): Define.
14944 (ia64_regmap): Renamed from regmap, made static.
14945 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14947 (ia64_cannot_store_register): Renamed from cannot_store_register,
14949 (the_low_target): New.
14950 * linux-m68k-low.c (num_regs): Remove.
14951 (m68k_num_regs): Define.
14952 (m68k_regmap): Renamed from regmap, made static.
14953 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14955 (m68k_cannot_store_register): Renamed from cannot_store_register,
14957 (the_low_target): New.
14958 * linux-mips-low.c (num_regs): Remove.
14959 (mips_num_regs): Define.
14960 (mips_regmap): Renamed from regmap, made static.
14961 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14963 (mips_cannot_store_register): Renamed from cannot_store_register,
14965 (the_low_target): New.
14966 * linux-ppc-low.c (num_regs): Remove.
14967 (ppc_num_regs): Define.
14968 (ppc_regmap): Renamed from regmap, made static.
14969 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14971 (ppc_cannot_store_register): Renamed from cannot_store_register,
14973 (the_low_target): New.
14974 * linux-s390-low.c (num_regs): Remove.
14975 (s390_num_regs): Define.
14976 (s390_regmap): Renamed from regmap, made static.
14977 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14979 (s390_cannot_store_register): Renamed from cannot_store_register,
14981 (the_low_target): New.
14982 * linux-sh-low.c (num_regs): Remove.
14983 (sh_num_regs): Define.
14984 (sh_regmap): Renamed from regmap, made static.
14985 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14987 (sh_cannot_store_register): Renamed from cannot_store_register,
14989 (the_low_target): New.
14990 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14991 (the_low_target): New.
14993 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14995 * Makefile.in: Add stamp-h target.
14996 * configure.in: Create stamp-h.
14997 * configure: Regenerated.
14999 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15001 * inferiors.c: New file.
15002 * target.c: New file.
15003 * target.h: New file.
15004 * Makefile.in: Add target.o and inferiors.o. Update
15006 * linux-low.c (inferior_pid): New static variable,
15007 moved from server.c.
15008 (linux_create_inferior): Renamed from create_inferior.
15009 Call add_inferior. Return 0 on success instead of a PID.
15010 (linux_attach): Renamed from myattach.
15011 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
15012 (linux_thread_alive): Renamed from mythread_alive.
15013 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
15015 (linux_resume): Renamed from myresume. Add missing ``return 0''.
15016 (regsets_store_inferior_registers): Correct error message.
15017 Add missing ``return 0''.
15018 (linux_fetch_registers): Renamed from fetch_inferior_registers.
15019 (linux_store_registers): Renamed from store_inferior_registers.
15020 (linux_read_memory): Renamed from read_inferior_memory.
15021 (linux_write_memory): Renamed from write_inferior_memory.
15022 (linux_target_ops): New structure.
15023 (initialize_low): Call set_target_ops ().
15024 * remote-utils.c (unhexify): New function.
15025 (hexify): New function.
15026 (input_interrupt): Send signals to ``signal_pid''.
15027 * server.c (inferior_pid): Remove.
15028 (start_inferior): Update create_inferior call.
15029 (attach_inferior): Call add_inferior.
15030 (handle_query): New function.
15031 (main): Call handle_query for `q' packets.
15032 * server.h: Include "target.h". Remove obsolete prototypes.
15033 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15035 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15037 * Makefile.in: Add WARN_CFLAGS. Update configury
15039 * configure.in: Check for <string.h>
15040 * configure: Regenerate.
15041 * config.in: Regenerate.
15042 * gdbreplay.c: Include needed system headers.
15043 (remote_open): Remove strchr prototype.
15044 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15045 * regcache.c (supply_register): Change buf argument to const void *.
15046 (supply_register_by_name): Likewise.
15047 (collect_register): Change buf argument to void *.
15048 (collect_register_by_name): Likewise.
15049 * regcache.h: Add missing prototypes.
15050 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15051 * server.c (handle_query): New function.
15052 (attached): New static variable, moved out of main.
15053 (main): Quiet longjmp clobber warnings.
15054 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
15055 * utils.c (error): Remove NORETURN.