1 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
3 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
4 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
5 (xtensa_store_gregset): Call supply_register for all registers in
6 a0_regnum..a0_regnum + C0_NREGS range.
8 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
10 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
11 (ax-ipa.o: ax.c): Remove.
12 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
13 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
14 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
15 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
16 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
18 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
20 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
21 (print-utils-ipa.o: ../common/print-utils.c): Remove.
22 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
23 (errors-ipa.o: ../common/errors.c): Remove.
24 (format-ipa.o: ../common/format.c): Remove.
25 (common-utils-ipa.o: ../common/common-utils.c): Remove.
27 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
29 * Makefile.in (%-ipa.o: %.c): New rule.
30 (tracepoint-ipa.o: tracepoint.c): Remove.
31 (utils-ipa.o: utils.c): Remove.
32 (remote-utils-ipa.o: remote-utils.c): Remove.
33 (regcache-ipa.o: regcache.c): Remove.
34 (i386-linux-ipa.o: i386-linux.c): Remove.
35 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
36 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
37 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
38 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
39 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
40 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
41 (amd64-linux-ipa.o: amd64-linux.c): Remove.
42 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
43 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
44 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
45 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
46 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
47 (aarch64-ipa.o: aarch64.c): Remove.
48 (s390-linux32-ipa.o: s390-linux32.c): Remove.
49 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
50 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
51 (s390-linux64-ipa.o: s390-linux64.c): Remove.
52 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
53 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
54 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
55 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
56 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
57 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
58 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
59 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
60 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
61 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
62 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
63 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
64 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
65 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
66 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
67 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
68 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
69 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
70 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
71 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
72 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
73 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
74 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
75 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
76 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
77 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
78 (tdesc-ipa.o: tdesc.c): Remove.
79 (x32-linux-ipa.o: x32-linux.c): Remove.
80 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
81 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
83 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
85 * Makefile.in (%.o: ../arch/%.c): New rule.
86 (arm.o: ../arch/arm.c): Remove.
87 (arm-linux.o: ../arch/arm-linux.c): Remove.
88 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
89 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
91 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
93 * Makefile.in (%.o: ../nat/%.c): New rule.
94 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
95 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
96 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
97 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
98 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
99 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
100 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
101 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
102 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
103 (linux-personality.o: ../nat/linux-personality.c): Remove.
104 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
105 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
106 (x86-linux.o: ../nat/x86-linux.c): Remove.
107 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
108 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
110 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
112 * Makefile.in (%.o: ../common/%.c): New rule.
113 (signals.o: ../common/signals.c): Remove.
114 (print-utils.o: ../common/print-utils.c): Remove.
115 (rsp-low.o: ../common/rsp-low.c): Remove.
116 (common-utils.o: ../common/common-utils.c): Remove.
117 (posix-strerror.o: ../common/posix-strerror.c): Remove.
118 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
119 (vec.o: ../common/vec.c): Remove.
120 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
121 (xml-utils.o: ../common/xml-utils.c): Remove.
122 (ptid.o: ../common/ptid.c): Remove.
123 (buffer.o: ../common/buffer.c): Remove.
124 (format.o: ../common/format.c): Remove.
125 (filestuff.o: ../common/filestuff.c): Remove.
126 (agent.o: ../common/agent.c): Remove.
127 (errors.o: ../common/errors.c): Remove.
128 (environ.o: ../common/environ.c): Remove.
129 (common-debug.o: ../common/common-debug.c): Remove.
130 (cleanups.o: ../common/cleanups.c): Remove.
131 (common-exceptions.o: ../common/common-exceptions.c): Remove.
132 (fileio.o: ../common/fileio.c): Remove.
133 (common-regcache.o: ../common/common-regcache.c): Remove.
134 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
135 (new-op.o: ../common/new-op.c): Remove.
136 (btrace-common.o: ../common/btrace-common.c): Remove.
138 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
140 * Makefile.in (%.o: ../target/%.c): New rule.
141 (waitstatus.o: ../target/waitstatus.c): Remove.
143 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
146 (%.c: ../regformats/%.dat,
147 (%.c: ../regformats/arm/%.dat,
148 (%.c: ../regformats/i386/%.dat,
149 (%.c: ../regformats/rs6000/%.dat): New rules.
152 (arm-with-iwmmxt.c): Remove.
153 (arm-with-vfpv2.c): Remove.
154 (arm-with-vfpv3.c): Remove.
155 (arm-with-neon.c): Remove.
156 (reg-bfin.c): Remove.
157 (reg-cris.c): Remove.
158 (reg-crisv32.c): Remove.
160 (i386-linux.c): Remove.
161 (i386-avx.c): Remove.
162 (i386-avx-linux.c): Remove.
163 (i386-avx-avx512.c): Remove.
164 (i386-avx-avx512-linux.c): Remove.
165 (i386-mpx.c): Remove.
166 (i386-mpx-linux.c): Remove.
167 (i386-avx-mpx-avx512-pku.c): Remove.
168 (i386-avx-mpx-avx512-pku-linux.c): Remove.
169 (i386-avx-mpx.c): Remove.
170 (i386-avx-mpx-linux.c): Remove.
171 (i386-mmx.c): Remove.
172 (i386-mmx-linux.c): Remove.
173 (reg-ia64.c): Remove.
174 (reg-m32r.c): Remove.
175 (reg-m68k.c): Remove.
177 (mips-linux.c): Remove.
178 (mips-dsp-linux.c): Remove.
179 (mips64-linux.c): Remove.
180 (mips64-dsp-linux.c): Remove.
181 (nios2-linux.c): Remove.
182 (powerpc-32.c): Remove.
183 (powerpc-32l.c): Remove.
184 (powerpc-altivec32l.c): Remove.
185 (powerpc-cell32l.c): Remove.
186 (powerpc-vsx32l.c): Remove.
187 (powerpc-isa205-32l.c): Remove.
188 (powerpc-isa205-altivec32l.c): Remove.
189 (powerpc-isa205-vsx32l.c): Remove.
190 (powerpc-e500l.c): Remove.
191 (powerpc-64l.c): Remove.
192 (powerpc-altivec64l.c): Remove.
193 (powerpc-cell64l.c): Remove.
194 (powerpc-vsx64l.c): Remove.
195 (powerpc-isa205-64l.c): Remove.
196 (powerpc-isa205-altivec64l.c): Remove.
197 (powerpc-isa205-vsx64l.c): Remove.
198 (s390-linux32.c): Remove.
199 (s390-linux32v1.c): Remove.
200 (s390-linux32v2.c): Remove.
201 (s390-linux64.c): Remove.
202 (s390-linux64v1.c): Remove.
203 (s390-linux64v2.c): Remove.
204 (s390-te-linux64.c): Remove.
205 (s390-vx-linux64.c): Remove.
206 (s390-tevx-linux64.c): Remove.
207 (s390x-linux64.c): Remove.
208 (s390x-linux64v1.c): Remove.
209 (s390x-linux64v2.c): Remove.
210 (s390x-te-linux64.c): Remove.
211 (s390x-vx-linux64.c): Remove.
212 (s390x-tevx-linux64.c): Remove.
213 (tic6x-c64xp-linux.c): Remove.
214 (tic6x-c64x-linux.c): Remove.
215 (tic6x-c62x-linux.c): Remove.
217 (reg-sparc64.c): Remove.
220 (amd64-linux.c): Remove.
221 (amd64-avx.c): Remove.
222 (amd64-avx-linux.c): Remove.
223 (amd64-avx-avx512.c): Remove.
224 (amd64-avx-avx512-linux.c): Remove.
225 (amd64-mpx.c): Remove.
226 (amd64-mpx-linux.c): Remove.
227 (amd64-avx-mpx-avx512-pku.c): Remove.
228 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
229 (amd64-avx-mpx.c): Remove.
230 (amd64-avx-mpx-linux.c): Remove.
232 (x32-linux.c): Remove.
234 (x32-avx-linux.c): Remove.
235 (x32-avx-avx512.c): Remove.
236 (x32-avx-avx512-linux.c): Remove.
237 (reg-xtensa.c): Remove.
238 (reg-tilegx.c): Remove.
239 (reg-tilegx32.c): Remove.
241 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
243 * Makefile.in (SFILES): Add "common/environ.c".
244 (OBJS): Add "common/environ.h".
246 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
248 * configure.ac: Check if the fs_base and gs_base members of
249 `struct user_regs_struct' exist.
250 * config.in: Regenerated.
251 * configure: Likewise.
253 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
255 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
257 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
258 (get_next_pcs_syscall_next_pc): Likewise.
260 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
262 * win32-i386-low.c: Fix incorrect reference to a couple source files.
263 * nto-x86-low.c: Likewise.
265 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
267 * Makefile.in: Include disable-implicit-rules.mk.
269 2016-11-23 Pedro Alves <palves@redhat.com>
271 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
272 (debug_vprintf): Use std::chrono::steady_clock instead of
273 gettimeofday. Use '.' instead of ':'.
274 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
275 (get_timestamp): Use std::chrono::steady_clock instead of
278 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
280 * Makefile.in: Fix whitespace formatting.
282 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
284 * Makefile.in (SFILES, OBS): Flatten list and order
287 2016-11-23 Pedro Alves <palves@redhat.com>
289 * event-loop.c (handle_file_event): Use warning.
290 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
291 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
294 2016-11-23 Pedro Alves <palves@redhat.com>
296 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
298 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
299 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
300 debug_printf and debug_flush for debug output.
301 * server.c (handle_general_set): Likewise.
302 * thread-db.c (try_thread_db_load): Use debug_printf for debug
305 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
307 * Makefile.in (.c.o): Replace rule with ...
308 (%.o: %.c): ... this one.
310 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
312 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
313 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
315 * configure.ac: Remove checks for the make program.
316 * configure: Re-generate.
318 2016-10-28 Pedro Alves <palves@redhat.com>
320 * Makefile.in (CXX_DIALECT): Get from configure.
321 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
322 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
323 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
324 * config.in: Regenerate.
325 * configure: Regenerate.
327 2016-10-27 Yao Qi <yao.qi@linaro.org>
329 * linux-low.c (linux_supports_range_stepping): Return true if
330 can_software_single_step return true.
332 2016-10-27 Yao Qi <yao.qi@linaro.org>
334 * inferiors.c (find_inferior_in_random): New function.
335 * inferiors.h (find_inferior_in_random): Declare.
336 * linux-low.c (linux_wait_for_event_filtered): Call
337 find_inferior_in_random instead of find_inferior.
339 2016-10-27 Yao Qi <yao.qi@linaro.org>
341 * linux-low.c (linux_wait_1): If single-step breakpoints are
342 inserted, remove them.
344 2016-10-26 Pedro Alves <palves@redhat.com>
346 * linux-low.c (handle_extended_wait): Link parent/child fork
348 (linux_wait_1): Unlink them.
349 (linux_set_resume_request): Ignore resume requests for
350 already-resumed and unhandled fork child threads.
351 * linux-low.h (struct lwp_info) <fork_relative>: New field.
352 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
354 (handle_v_requests) <vCont>: Don't call require_running.
355 * server.h (in_queued_stop_replies): New declaration.
357 2016-10-24 Yao Qi <yao.qi@linaro.org>
360 * linux-aarch64-low.c (append_insns): Cast the return value to
363 2016-10-10 Yao Qi <yao.qi@linaro.org>
365 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
367 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
369 * target.c (target_supports_multi_process): New function, moved
371 * target.h (target_supports_multi_process): ... here. Remove
374 2016-10-05 Tom Tromey <tom@tromey.com>
377 * tracepoint.c (handle_tracepoint_bkpts): Check
378 ipa_error_tracepoint, not ipa_stopping_tracepoint.
380 2016-10-05 Yao Qi <yao.qi@linaro.org>
382 * configure.srv: Update the path of arm-*.xml files.
384 2016-10-05 Terry Guo <terry.guo@arm.com>
385 Yao Qi <yao.qi@linaro.org>
387 * Makefile.in: Adjust the path of rules.
388 * configure.srv: Update the path of xml files.
389 * regformats/arm-with-iwmmxt.dat: Regenerated.
390 * regformats/arm-with-neon.dat: Likewise.
391 * regformats/arm-with-vfpv2.dat: Likewise.
392 * regformats/arm-with-vfpv3.dat Likewise.
394 2016-09-30 Yao Qi <yao.qi@linaro.org>
397 * target.c (target_stop_and_wait): Don't call
398 target_continue_no_signal, use resume_stop instead.
400 2016-09-26 Yao Qi <yao.qi@linaro.org>
402 * linux-low.c (linux_wait_1): Call debug_exit.
404 2016-09-23 Pedro Alves <palves@redhat.com>
406 * Makefile.in (SFILES): Add common/new-op.c.
407 (OBS): Add common/new-op.o.
408 (new-op.o): New rule.
410 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
412 * .gitinore: Ignore more files.
414 2016-09-21 Yao Qi <yao.qi@linaro.org>
416 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
419 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
421 * server.c (start_inferior): Call target_mourn_inferior instead of
422 mourn_inferior; pass ptid_t argument to it.
424 (handle_target_event): Likewise.
425 * target.c (target_mourn_inferior): New function.
426 * target.h (mourn_inferior): Delete macro.
428 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
430 * linux-low.c (lwp_is_stepping): New function.
432 2016-09-06 Carl Love <cel@us.ibm.com>
434 * server.c (start_inferior): Fixed comment, requested comment change
435 didn't get updated correctly. Removed reference to ptrace () call as
436 it is only true on Linux systems.
438 2016-09-06 Carl Love <cel@us.ibm.com>
440 * server.c (start_inferior): Do not call
441 function target_post_create_inferior () if the
442 inferior process has already exited.
444 2016-09-05 Pedro Alves <palves@redhat.com>
446 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
447 (COMPILE.pre, CC_LD): Use CXX directly.
448 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
449 * acinclude.m4: Don't include build-with-cxx.m4.
450 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
451 * configure: Regenerate.
453 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
456 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
457 call writing data to own_buf.
459 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
461 * target.c (mywait): Call target_wait instead of
463 (target_wait): New function.
465 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
467 * server.c (start_inferior): New variable 'ptid'. Replace calls
468 to the_target->resume by target_continue{,_no_signal}, depending
470 * target.c (target_stop_and_wait): Call target_continue_no_signal
471 instead of the_target->resume.
472 (target_continue): New function.
474 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
476 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
478 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
481 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
483 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
484 * linux-arm-low.c (ps_get_thread_area): Likewise.
485 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
486 * linux-m68k-low.c (ps_get_thread_area): Likewise.
487 * linux-mips-low.c (ps_get_thread_area): Likewise.
488 * linux-nios2-low.c (ps_get_thread_area): Likewise.
489 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
490 * linux-x86-low.c (ps_get_thread_area): Likewise.
491 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
493 2016-08-19 Pedro Alves <palves@redhat.com>
495 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
497 2016-08-19 Pedro Alves <palves@redhat.com>
499 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
500 comment. Use memcpy instead of casting through unsigned long.
502 2016-08-19 Pedro Alves <palves@redhat.com>
504 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
505 allocating around 0x80000000.
507 2016-08-19 Pedro Alves <palves@redhat.com>
510 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
511 (x32-avx512-linux-ipa.o): New rules.
512 * configure.ac (x86_64-*-linux*): New x32 check.
513 * configure.srv (ipa_x32_linux_regobj): New.
514 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
515 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
517 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
519 * configure: Regenerate.
521 2016-08-09 Pedro Alves <palves@redhat.com>
524 * Makefile.in (OBS): Add signals-state-save-restore.o.
525 (signals-state-save-restore.o): New rule.
526 * config.in: Regenerate.
527 * configure: Regenerate.
528 * linux-low.c: Include "signals-state-save-restore.h".
529 (linux_create_inferior): Call
530 restore_original_signals_state.
531 * server.c: Include "dispositions-save-restore.h".
532 (captured_main): Call save_original_signals_state.
534 2016-08-05 Pedro Alves <palves@redhat.com>
536 * configure: Regenerate.
538 2016-08-04 Yao Qi <yao.qi@linaro.org>
540 * linux-low.c (regsets_fetch_inferior_registers): Check
541 errno is ESRCH or not.
543 2016-08-02 Yao Qi <yao.qi@linaro.org>
545 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
546 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
547 (thread_db_load_search): Update.
548 (try_thread_db_load_1): Don't look for td_ta_event_addr,
549 td_ta_set_event and td_ta_event_getmsg.
551 2016-07-26 Pedro Alves <palves@redhat.com>
554 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
555 of unsigned long for 64-bit registers and use uint32_t instead of
556 unsigned int for 32-bit registers.
558 2016-07-26 Pedro Alves <palves@redhat.com>
560 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
563 2016-07-21 Tom Tromey <tom@tromey.com>
565 * configure: Rebuild.
567 2016-07-21 Yao Qi <yao.qi@linaro.org>
569 * mem-break.c (find_gdb_breakpoint): Cast bp to
570 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
572 2016-07-21 Yao Qi <yao.qi@linaro.org>
574 * server.c (handle_v_requests): Support s and S actions
575 if target_supports_software_single_step return true.
577 2016-07-21 Yao Qi <yao.qi@linaro.org>
579 * linux-low.c (resume_stopped_resumed_lwps): If resume request
580 is resume_step, call maybe_hw_step.
581 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
583 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
585 (proceed_one_lwp): If resume request is resume_step, install
586 reinsert breakpoints and call maybe_hw_step.
588 2016-07-21 Yao Qi <yao.qi@linaro.org>
590 * linux-low.c (proceed_one_lwp): Declare.
591 (linux_resume_one_thread): Remove local variable 'step'.
592 Lift code enqueue signal. Call proceed_one_lwp instead of
593 linux_resume_one_lwp.
595 2016-07-21 Yao Qi <yao.qi@linaro.org>
597 * linux-low.c (linux_resume_one_thread): Call
598 enqueue_pending_signal.
600 2016-07-21 Yao Qi <yao.qi@linaro.org>
602 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
603 * inferiors.c (do_restore_current_thread_cleanup): New function.
604 (make_cleanup_restore_current_thread): Likewise.
605 * linux-low.c (install_software_single_step_breakpoints): Call
606 make_cleanup_restore_current_thread. Switch current_thread to
609 2016-07-21 Yao Qi <yao.qi@linaro.org>
611 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
612 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
613 (clone_one_breakpoint): Likewise.
614 (delete_reinsert_breakpoints): Change parameter to thread.
616 (has_reinsert_breakpoints): Likewise.
617 (uninsert_reinsert_breakpoints): Likewise.
618 (reinsert_reinsert_breakpoints): Likewise.
619 * mem-break.h (set_reinsert_breakpoint): Update declaration.
620 (delete_reinsert_breakpoints): Likewise.
621 (reinsert_reinsert_breakpoints): Likewise.
622 (uninsert_reinsert_breakpoints): Likewise.
623 (has_reinsert_breakpoints): Likewise.
625 2016-07-21 Yao Qi <yao.qi@linaro.org>
627 * inferiors.c (get_thread_process): Make parameter const.
628 * inferiors.h (get_thread_process): Update declaration.
629 * mem-break.c (clone_all_breakpoints): Remove all parameters.
630 Add new parameters child_thread and parent_thread. Callers
632 * mem-break.h (clone_all_breakpoints): Update declaration.
634 2016-07-21 Yao Qi <yao.qi@linaro.org>
636 * mem-break.c (struct breakpoint) <cond_list>: Remove.
637 <command_list, handler>: Remove.
638 (struct gdb_breakpoint): New.
639 (struct other_breakpoint): New.
640 (struct reinsert_breakpoint): New.
641 (is_gdb_breakpoint): New function.
642 (any_persistent_commands): Update command_list if
643 is_gdb_breakpoint returns true.
644 (set_breakpoint): Create breakpoints according to their types.
645 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
646 (set_gdb_breakpoint_1): Likewise.
647 (set_gdb_breakpoint): Likewise.
648 (clear_breakpoint_conditions): Change parameter type to
649 'struct gdb_breakpoint *'.
650 (clear_breakpoint_commands): Likewise.
651 (clear_breakpoint_conditions_and_commands): Likewise.
652 (add_condition_to_breakpoint): Likewise.
653 (add_breakpoint_condition): Likewise.
654 (add_commands_to_breakpoint): Likewise.
655 (check_breakpoints): Check other_breakpoint.
656 (clone_one_breakpoint): Clone breakpopint according to its type.
657 * mem-break.h (struct gdb_breakpoint): Declare.
658 (set_gdb_breakpoint): Update declaration.
659 (clear_breakpoint_conditions_and_commands): Likewise.
660 (add_breakpoint_condition): Likewise.
661 (add_breakpoint_commands): Likewise.
662 * server.c (process_point_options): Change parameter type to
663 'struct gdb_breakpoint *'.
665 2016-07-21 Yao Qi <yao.qi@linaro.org>
667 * mem-break.c (set_breakpoint_at): Rename it to ...
668 (set_breakpoint_type_at): ... it.
669 (set_breakpoint_at): Call set_breakpoint_type_at.
670 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
671 * mem-break.h (set_breakpoint_at): Update comments.
673 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
675 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
677 (nios2_store_gregset): Likewise.
679 2016-07-01 Pedro Alves <palves@redhat.com>
680 Antoine Tremblay <antoine.tremblay@ericsson.com>
682 * linux-low.c: Change interface to take the target lwp_info
683 pointer directly and return void. Handle detaching from a zombie
685 (linux_detach_lwp_callback): New function.
686 (linux_detach): Detach from the leader thread after detaching from
689 2016-06-28 Yao Qi <yao.qi@linaro.org>
691 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
692 for variable new_offset.
693 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
694 (aarch64_ftrace_insn_reloc_cb): Likewise.
695 (aarch64_ftrace_insn_reloc_tb): Likewise.
696 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
697 PRIx64 instead of PRIx32.
699 2016-06-28 Yao Qi <yao.qi@linaro.org>
701 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
702 (the_low_target): Install arm_get_syscall_trapinfo.
704 2016-06-28 Yao Qi <yao.qi@linaro.org>
706 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
708 (the_low_target): Install aarch64_get_syscall_trapinfo.
710 2016-06-28 Yao Qi <yao.qi@linaro.org>
712 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
714 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
715 Remove parameter sysno.
716 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
719 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
721 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
722 (s390_emit_ne_goto): Likewise.
723 (s390_emit_lt_goto): Likewise.
724 (s390_emit_le_goto): Likewise.
725 (s390_emit_gt_goto): Likewise.
726 (s390_emit_ge_goto): Likewise.
727 (s390x_emit_eq_goto): Likewise.
728 (s390x_emit_ne_goto): Likewise.
729 (s390x_emit_lt_goto): Likewise.
730 (s390x_emit_le_goto): Likewise.
731 (s390x_emit_gt_goto): Likewise.
732 (s390x_emit_ge_goto): Likewise.
733 (s390_emit_ops_impl): Mark variable static.
734 (s390x_emit_ops): Likewise.
736 2016-06-17 Yao Qi <yao.qi@linaro.org>
738 * linux-low.c (handle_extended_wait): Call
739 uninsert_reinsert_breakpoints for the parent process. Remove
740 reinsert breakpoints from the child process. Reinsert them to
741 the parent process when vfork is done.
742 * mem-break.c (uninsert_reinsert_breakpoints): New function.
743 (reinsert_reinsert_breakpoints): New function.
744 * mem-break.h (uninsert_reinsert_breakpoints): Declare
745 (reinsert_reinsert_breakpoints): Declare.
747 2016-06-17 Yao Qi <yao.qi@linaro.org>
749 * linux-low.c (handle_extended_wait): If the parent is doing
750 step-over, remove the reinsert breakpoints from the forked child.
752 2016-06-17 Yao Qi <yao.qi@linaro.org>
754 * linux-low.c (unsuspend_all_lwps): Declare.
755 (linux_low_filter_event): If thread exited, call finish_step_over.
756 If step-over is finished, unsuspend other threads.
758 2016-06-17 Yao Qi <yao.qi@linaro.org>
760 * linux-low.c (linux_resume_one_lwp_throw): Assert
761 has_reinsert_breakpoints returns false.
762 * mem-break.c (delete_disabled_breakpoints): Assert
763 bp type isn't reinsert_breakpoint.
765 2016-06-17 Yao Qi <yao.qi@linaro.org>
767 * linux-low.c (maybe_hw_step): New function.
768 (linux_resume_one_lwp_throw): Call maybe_hw_step.
769 (finish_step_over): Switch current_thread to lwp temporarily,
770 and assert has_reinsert_breakpoints returns true.
771 (proceed_one_lwp): Call maybe_hw_step.
772 * mem-break.c (has_reinsert_breakpoints): New function.
773 * mem-break.h (has_reinsert_breakpoints): Declare.
775 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
777 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
779 2016-05-17 Yao Qi <yao.qi@linaro.org>
781 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
782 instead of find_inferior.
784 2016-05-05 Yao Qi <yao.qi@linaro.org>
786 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
787 Initialize res to zero.
789 2016-05-05 Yao Qi <yao.qi@linaro.org>
791 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
794 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
796 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
797 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
798 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
800 2016-04-28 Par Olsson <par.olsson@windriver.com>
801 Simon Marchi <simon.marchi@ericsson.com>
803 * tracepoint.c (write_inferior_int8): New function.
804 (cmd_qtenable_disable): Write enable flag using
807 2016-04-25 Yao Qi <yao.qi@linaro.org>
809 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
810 (need_step_over_p): Return zero if the LWP has pending signals
811 can be delivered on software single step target.
813 2016-04-25 Yao Qi <yao.qi@linaro.org>
815 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
816 return instead of error.
818 2016-04-22 Yao Qi <yao.qi@linaro.org>
820 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
823 2016-04-22 Yao Qi <yao.qi@linaro.org>
825 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
826 signal when stepping over breakpoint with software single
829 2016-04-21 Pedro Alves <palves@redhat.com>
831 * linux-s390-low.c (s390_collect_ptrace_register)
832 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
834 (s390_check_regset): Use void * instead of gdb_byte *.
836 2016-04-20 Pedro Alves <palves@redhat.com>
838 * configure: Renegerate.
840 2016-04-20 Yao Qi <yao.qi@linaro.org>
842 * linux-aarch32-low.c: Include "arch/arm-linux.h".
843 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
845 (arm_store_gregset): Likewise.
847 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
849 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
850 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
851 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
852 (amd64-avx-mpx-linux.c): New rules.
853 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
854 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
855 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
856 (srv_amd64_regobj): Add amd64-avx-mpx.o.
857 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
858 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
859 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
860 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
861 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
862 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
863 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
864 * linux-x86-low.c (x86_linux_read_description): Add case for
865 X86_XSTATE_AVX_MPX_MASK.
866 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
867 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
868 init_registers_i386_avx_mpx_linux.
869 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
870 (initialize_low_tracepoint): Call
871 init_registers_i386_avx_mpx_linux.
872 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
873 (initialize_low_tracepoint): Call
874 init_registers_amd64_avx_mpx_linux.
875 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
876 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
877 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
880 2016-04-18 Pedro Alves <palves@redhat.com>
882 * configure: Regenerate.
884 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
886 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
887 (aarch64_emit_sub): Likewise.
889 2016-04-12 Pedro Alves <palves@redhat.com>
891 * utils.c (prepare_to_throw_exception): Delete.
893 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
895 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
897 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
899 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
901 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
903 * linux-aarch64-ipa.c: Add <elf.h> include.
904 * linux-ppc-ipa.c: Add <elf.h> include.
905 * linux-s390-ipa.c: Add <elf.h> include.
907 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
909 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
910 (get_raw_reg_ptr): Likewise.
911 (get_trace_state_variable_value_ptr): Likewise.
912 (set_trace_state_variable_value_ptr): Likewise.
913 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
916 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
917 Marcin Kościelnicki <koriakin@0x04.net>
920 * linux-ppc-low.c (emit_insns): New function.
921 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
922 (ppc_emit_prologue): New function.
923 (ppc_emit_epilogue): New function.
924 (ppc_emit_add): New function.
925 (ppc_emit_sub): New function.
926 (ppc_emit_mul): New function.
927 (ppc_emit_lsh): New function.
928 (ppc_emit_rsh_signed): New function.
929 (ppc_emit_rsh_unsigned): New function.
930 (ppc_emit_ext): New function.
931 (ppc_emit_zero_ext): New function.
932 (ppc_emit_log_not): New function.
933 (ppc_emit_bit_and): New function.
934 (ppc_emit_bit_or): New function.
935 (ppc_emit_bit_xor): New function.
936 (ppc_emit_bit_not): New function.
937 (ppc_emit_equal): New function.
938 (ppc_emit_less_signed): New function.
939 (ppc_emit_less_unsigned): New function.
940 (ppc_emit_ref): New function.
941 (ppc_emit_const): New function.
942 (ppc_emit_reg): New function.
943 (ppc_emit_pop): New function.
944 (ppc_emit_stack_flush): New function.
945 (ppc_emit_swap): New function.
946 (ppc_emit_stack_adjust): New function.
947 (ppc_emit_call): New function.
948 (ppc_emit_int_call_1): New function.
949 (ppc_emit_void_call_2): New function.
950 (ppc_emit_if_goto): New function.
951 (ppc_emit_goto): New function.
952 (ppc_emit_eq_goto): New function.
953 (ppc_emit_ne_goto): New function.
954 (ppc_emit_lt_goto): New function.
955 (ppc_emit_le_goto): New function.
956 (ppc_emit_gt_goto): New function.
957 (ppc_emit_ge_goto): New function.
958 (ppc_write_goto_address): New function.
959 (ppc_emit_ops_impl): New static variable.
960 (ppc64v1_emit_prologue): New function.
961 (ppc64v2_emit_prologue): New function.
962 (ppc64_emit_epilogue): New function.
963 (ppc64_emit_add): New function.
964 (ppc64_emit_sub): New function.
965 (ppc64_emit_mul): New function.
966 (ppc64_emit_lsh): New function.
967 (ppc64_emit_rsh_signed): New function.
968 (ppc64_emit_rsh_unsigned): New function.
969 (ppc64_emit_ext): New function.
970 (ppc64_emit_zero_ext): New function.
971 (ppc64_emit_log_not): New function.
972 (ppc64_emit_bit_and): New function.
973 (ppc64_emit_bit_or): New function.
974 (ppc64_emit_bit_xor): New function.
975 (ppc64_emit_bit_not): New function.
976 (ppc64_emit_equal): New function.
977 (ppc64_emit_less_signed): New function.
978 (ppc64_emit_less_unsigned): New function.
979 (ppc64_emit_ref): New function.
980 (ppc64_emit_const): New function.
981 (ppc64v1_emit_reg): New function.
982 (ppc64v2_emit_reg): New function.
983 (ppc64_emit_pop): New function.
984 (ppc64_emit_stack_flush): New function.
985 (ppc64_emit_swap): New function.
986 (ppc64v1_emit_call): New function.
987 (ppc64v2_emit_call): New function.
988 (ppc64v1_emit_int_call_1): New function.
989 (ppc64v2_emit_int_call_1): New function.
990 (ppc64v1_emit_void_call_2): New function.
991 (ppc64v2_emit_void_call_2): New function.
992 (ppc64_emit_if_goto): New function.
993 (ppc64_emit_eq_goto): New function.
994 (ppc64_emit_ne_goto): New function.
995 (ppc64_emit_lt_goto): New function.
996 (ppc64_emit_le_goto): New function.
997 (ppc64_emit_gt_goto): New function.
998 (ppc64_emit_ge_goto): New function.
999 (ppc64v1_emit_ops_impl): New static variable.
1000 (ppc64v2_emit_ops_impl): New static variable.
1001 (ppc_emit_ops): New function.
1002 (linux_low_target): Wire in ppc_emit_ops.
1004 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
1005 Marcin Kościelnicki <koriakin@0x04.net>
1008 * Makefile.in: Add powerpc-*-ipa.o
1009 * configure.srv: Add ipa_obj for powerpc*-linux.
1010 * linux-ppc-ipa.c: New file.
1011 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1013 (PPC_FIELD): New macro.
1014 (PPC_SEXT): New macro.
1015 (PPC_OP6): New macro.
1016 (PPC_BO): New macro.
1017 (PPC_LI): New macro.
1018 (PPC_BD): New macro.
1019 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1020 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1021 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1022 (ppc_get_thread_area): New function.
1023 (is_elfv2_inferior): New function.
1024 (gen_ds_form): New function.
1025 (GEN_STD): New macro.
1026 (GEN_STDU): New macro.
1027 (GEN_LD): New macro.
1028 (GEN_LDU): New macro.
1029 (gen_d_form): New function.
1030 (GEN_ADDI): New macro.
1031 (GEN_ADDIS): New macro.
1032 (GEN_LI): New macro.
1033 (GEN_LIS): New macro.
1034 (GEN_ORI): New macro.
1035 (GEN_ORIS): New macro.
1036 (GEN_LWZ): New macro.
1037 (GEN_STW): New macro.
1038 (GEN_STWU): New macro.
1039 (gen_xfx_form): New function.
1040 (GEN_MFSPR): New macro.
1041 (GEN_MTSPR): New macro.
1042 (GEN_MFCR): New macro.
1043 (GEN_MTCR): New macro.
1044 (GEN_SYNC): New macro.
1045 (GEN_LWSYNC): New macro.
1046 (gen_x_form): New function.
1047 (GEN_OR): New macro.
1048 (GEN_MR): New macro.
1049 (GEN_LWARX): New macro.
1050 (GEN_STWCX): New macro.
1051 (GEN_CMPW): New macro.
1052 (gen_md_form): New function.
1053 (GEN_RLDICL): New macro.
1054 (GEN_RLDICR): New macro.
1055 (gen_i_form): New function.
1057 (GEN_BL): New macro.
1058 (gen_b_form): New function.
1059 (GEN_BNE): New macro.
1060 (GEN_LOAD): New macro.
1061 (GEN_STORE): New macro.
1062 (gen_limm): New function.
1063 (gen_atomic_xchg): New function.
1064 (gen_call): New function.
1065 (ppc_relocate_instruction): New function.
1066 (ppc_install_fast_tracepoint_jump_pad): New function.
1067 (ppc_get_min_fast_tracepoint_insn_len): New function.
1068 (ppc_get_ipa_tdesc_idx): New function.
1069 (the_low_target): Wire in the new functions.
1070 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1072 * linux-ppc-tdesc.h: New file.
1074 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
1076 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1077 (alloc_jump_pad_buffer): New function.
1078 * linux-amd64-ipa.c: Add <sys/mman.h> include.
1079 (alloc_jump_pad_buffer): New function.
1080 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1081 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1082 (alloc_jump_pad_buffer): New function.
1083 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1084 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1085 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1086 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1088 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1090 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1091 * linux-amd64-ipa.c: Likewise.
1092 * linux-i386-ipa.c: Likewise.
1093 * linux-s390-ipa.c: Likewise.
1094 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1095 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1096 set_trace_state_variable_value_ptr.
1097 (struct ipa_sym_addresses): Likewise.
1098 (symbol_list): Likewise.
1099 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1100 accessing gdb_collect directly.
1101 (gdb_collect_ptr_type): New typedef.
1102 (get_raw_reg_ptr_type): New typedef.
1103 (get_trace_state_variable_value_ptr_type): New typedef.
1104 (set_trace_state_variable_value_ptr_type): New typedef.
1105 (gdb_collect_ptr): New global.
1106 (get_raw_reg_ptr): New global.
1107 (get_trace_state_variable_value_ptr): New global.
1108 (set_trace_state_variable_value_ptr): New global.
1109 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1110 accessing get_raw_reg directly.
1111 (get_get_tsv_func_addr): Likewise for
1112 get_trace_state_variable_value_ptr.
1113 (get_set_tsv_func_addr): Likewise for
1114 set_trace_state_variable_value_ptr.
1115 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1117 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
1119 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1121 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
1123 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1125 (relocate_instruction): Remove own_buf.
1126 * server.c (own_buf): Make global.
1127 (handle_v_requests): Make global.
1128 * server.h (own_buf): New declaration.
1129 (handle_v_requests): New prototype.
1131 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1134 * linux-s390-low.c (add_insns): New function.
1135 (s390_emit_prologue): New function.
1136 (s390_emit_epilogue): New function.
1137 (s390_emit_add): New function.
1138 (s390_emit_sub): New function.
1139 (s390_emit_mul): New function.
1140 (s390_emit_lsh): New function.
1141 (s390_emit_rsh_signed): New function.
1142 (s390_emit_rsh_unsigned): New function.
1143 (s390_emit_ext): New function.
1144 (s390_emit_log_not): New function.
1145 (s390_emit_bit_and): New function.
1146 (s390_emit_bit_or): New function.
1147 (s390_emit_bit_xor): New function.
1148 (s390_emit_bit_not): New function.
1149 (s390_emit_equal): New function.
1150 (s390_emit_less_signed): New function.
1151 (s390_emit_less_unsigned): New function.
1152 (s390_emit_ref): New function.
1153 (s390_emit_if_goto): New function.
1154 (s390_emit_goto): New function.
1155 (s390_write_goto_address): New function.
1156 (s390_emit_litpool): New function.
1157 (s390_emit_const): New function.
1158 (s390_emit_call): New function.
1159 (s390_emit_reg): New function.
1160 (s390_emit_pop): New function.
1161 (s390_emit_stack_flush): New function.
1162 (s390_emit_zero_ext): New function.
1163 (s390_emit_swap): New function.
1164 (s390_emit_stack_adjust): New function.
1165 (s390_emit_set_r2): New function.
1166 (s390_emit_int_call_1): New function.
1167 (s390_emit_void_call_2): New function.
1168 (s390_emit_eq_goto): New function.
1169 (s390_emit_ne_goto): New function.
1170 (s390_emit_lt_goto): New function.
1171 (s390_emit_le_goto): New function.
1172 (s390_emit_gt_goto): New function.
1173 (s390_emit_ge_goto): New function.
1174 (s390x_emit_prologue): New function.
1175 (s390x_emit_epilogue): New function.
1176 (s390x_emit_add): New function.
1177 (s390x_emit_sub): New function.
1178 (s390x_emit_mul): New function.
1179 (s390x_emit_lsh): New function.
1180 (s390x_emit_rsh_signed): New function.
1181 (s390x_emit_rsh_unsigned): New function.
1182 (s390x_emit_ext): New function.
1183 (s390x_emit_log_not): New function.
1184 (s390x_emit_bit_and): New function.
1185 (s390x_emit_bit_or): New function.
1186 (s390x_emit_bit_xor): New function.
1187 (s390x_emit_bit_not): New function.
1188 (s390x_emit_equal): New function.
1189 (s390x_emit_less_signed): New function.
1190 (s390x_emit_less_unsigned): New function.
1191 (s390x_emit_ref): New function.
1192 (s390x_emit_if_goto): New function.
1193 (s390x_emit_const): New function.
1194 (s390x_emit_call): New function.
1195 (s390x_emit_reg): New function.
1196 (s390x_emit_pop): New function.
1197 (s390x_emit_stack_flush): New function.
1198 (s390x_emit_zero_ext): New function.
1199 (s390x_emit_swap): New function.
1200 (s390x_emit_stack_adjust): New function.
1201 (s390x_emit_int_call_1): New function.
1202 (s390x_emit_void_call_2): New function.
1203 (s390x_emit_eq_goto): New function.
1204 (s390x_emit_ne_goto): New function.
1205 (s390x_emit_lt_goto): New function.
1206 (s390x_emit_le_goto): New function.
1207 (s390x_emit_gt_goto): New function.
1208 (s390x_emit_ge_goto): New function.
1209 (s390_emit_ops): New function.
1210 (struct linux_target_ops): Fill in emit_ops hook.
1212 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1215 * Makefile.in: Add s390 IPA files.
1216 * configure.srv: Build IPA for s390.
1217 * linux-s390-ipa.c: New file.
1218 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1219 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1220 (tdesc_s390_linux32): Likewise.
1221 (init_registers_s390_linux32v1): Likewise.
1222 (tdesc_s390_linux32v1): Likewise.
1223 (init_registers_s390_linux32v2): Likewise.
1224 (tdesc_s390_linux32v2): Likewise.
1225 (init_registers_s390_linux64): Likewise.
1226 (tdesc_s390_linux64): Likewise.
1227 (init_registers_s390_linux64v1): Likewise.
1228 (tdesc_s390_linux64v1): Likewise.
1229 (init_registers_s390_linux64v2): Likewise.
1230 (tdesc_s390_linux64v2): Likewise.
1231 (init_registers_s390_te_linux64): Likewise.
1232 (tdesc_s390_te_linux64): Likewise.
1233 (init_registers_s390_vx_linux64): Likewise.
1234 (tdesc_s390_vx_linux64): Likewise.
1235 (init_registers_s390_tevx_linux64): Likewise.
1236 (tdesc_s390_tevx_linux64): Likewise.
1237 (init_registers_s390x_linux64): Likewise.
1238 (tdesc_s390x_linux64): Likewise.
1239 (init_registers_s390x_linux64v1): Likewise.
1240 (tdesc_s390x_linux64v1): Likewise.
1241 (init_registers_s390x_linux64v2): Likewise.
1242 (tdesc_s390x_linux64v2): Likewise.
1243 (init_registers_s390x_te_linux64): Likewise.
1244 (tdesc_s390x_te_linux64): Likewise.
1245 (init_registers_s390x_vx_linux64): Likewise.
1246 (tdesc_s390x_vx_linux64): Likewise.
1247 (init_registers_s390x_tevx_linux64): Likewise.
1248 (tdesc_s390x_tevx_linux64): Likewise.
1249 (have_hwcap_s390_vx): New static variable.
1250 (s390_arch_setup): Fill have_hwcap_s390_vx.
1251 (s390_get_thread_area): New function.
1252 (s390_ft_entry_gpr_esa): New const.
1253 (s390_ft_entry_gpr_zarch): New const.
1254 (s390_ft_entry_misc): New const.
1255 (s390_ft_entry_fr): New const.
1256 (s390_ft_entry_vr): New const.
1257 (s390_ft_main_31): New const.
1258 (s390_ft_main_64): New const.
1259 (s390_ft_exit_fr): New const.
1260 (s390_ft_exit_vr): New const.
1261 (s390_ft_exit_misc): New const.
1262 (s390_ft_exit_gpr_esa): New const.
1263 (s390_ft_exit_gpr_zarch): New const.
1264 (append_insns): New function.
1265 (s390_relocate_instruction): New function.
1266 (s390_install_fast_tracepoint_jump_pad): New function.
1267 (s390_get_min_fast_tracepoint_insn_len): New function.
1268 (s390_get_ipa_tdesc_idx): New function.
1269 (struct linux_target_ops): Wire in the above functions.
1270 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1271 * linux-s390-tdesc.h: New file.
1273 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
1275 * linux-s390-low.c (s390_supports_tracepoints): New function.
1276 (struct linux_target_ops): Fill supports_tracepoints hook.
1278 2016-03-18 Yao Qi <yao.qi@linaro.org>
1280 * linux-low.c (lwp_signal_can_be_delivered): New function.
1281 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1283 2016-03-18 Yao Qi <yao.qi@linaro.org>
1285 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1286 0 if signal is enqueued. Remove 'signal' from one debugging
1287 message. Move one debugging message to some lines below.
1288 Remove code setting 'signal' to 0.
1290 2016-03-18 Yao Qi <yao.qi@linaro.org>
1292 * linux-low.c (linux_low_filter_event): Remove redundant
1293 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1295 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1297 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1298 (struct linux_target_ops): Wire in the above.
1300 2016-03-03 Yao Qi <yao.qi@linaro.org>
1302 * linux-low.c: Update comments to start_step_over.
1304 2016-03-03 Yao Qi <yao.qi@linaro.org>
1307 * linux-low.c (handle_extended_wait): Set child suspended
1308 if event_lwp->bp_reinsert isn't zero.
1310 2016-03-02 Yao Qi <yao.qi@linaro.org>
1312 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1313 enqueue_pending_signal.
1315 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1317 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1320 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1322 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1323 (s390_regmap_3264) [!__s390x__]: New global.
1324 (s390_collect_ptrace_register): Skip map entries containing -1.
1325 (s390_supply_ptrace_register): Ditto.
1326 (s390_fill_gprs_high): New function.
1327 (s390_store_gprs_high): New function.
1328 (s390_regsets): Add NT_S390_HIGH_GPRS.
1329 (s390_get_hwcap): Enable on 31-bit.
1330 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1331 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1332 Detect NT_S390_HIGH_GPRS.
1333 (s390_usrregs_info_3264): Enable on 31-bit.
1334 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1335 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1337 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1340 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1341 * configure.srv: Ditto.
1342 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1343 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1344 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1345 (init_registers_amd64_linux): Remove prototype.
1346 (tdesc_amd64_linux): Remove declaration.
1347 (get_ipa_tdesc): New function.
1348 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1349 initialize remaining tdescs.
1350 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1351 (init_registers_i386_linux): Remove prototype.
1352 (tdesc_i386_linux): Remove declaration.
1353 (get_ipa_tdesc): New function.
1354 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1355 initialize remaining tdescs.
1356 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1357 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1358 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1359 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1360 (x86_get_ipa_tdesc_idx): New function.
1361 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1362 * linux-x86-tdesc.h: New file.
1363 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1364 (target_get_ipa_tdesc_idx): New macro.
1365 * tracepoint.c (ipa_tdesc_idx): New macro.
1366 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1367 (symbol_list): Add ipa_tdesc_idx.
1368 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1369 (ipa_tdesc): Remove.
1370 (ipa_tdesc_idx): New variable.
1371 (get_context_regcache): Use get_ipa_tdesc.
1372 (gdb_collect): Ditto.
1374 * tracepoint.h (get_ipa_tdesc): New prototype.
1375 (ipa_tdesc): Remove.
1377 2016-02-24 Pedro Alves <palves@redhat.com>
1379 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1380 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1381 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1382 Factor out common code between the USE_SIGTRAP_SIGINFO and
1383 !USE_SIGTRAP_SIGINFO blocks.
1384 (linux_low_filter_event): Call save_stop_reason instead of
1385 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1387 (linux_wait_1): Update comments.
1389 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1391 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1392 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1393 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1394 ppc_insert_point, ppc_remove_point.
1396 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1398 * linux-s390-low.c (s390_supports_z_point_type): New function.
1399 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1401 2016-02-16 Yao Qi <yao.qi@linaro.org>
1403 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1404 PC. Get pc from regcache_read_pc.
1406 2016-02-12 Yao Qi <yao.qi@linaro.org>
1408 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1409 or linux_get_pc_32bit.
1410 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1412 2016-02-12 Yao Qi <yao.qi@linaro.org>
1414 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1415 arm_linux_get_next_pcs_fixup.
1417 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1419 * tracepoint.c (x_tracepoint_action_download): Change
1420 write_inferior_data_ptr to write_inferior_data_pointer.
1421 (cmd_qtstart): Likewise.
1422 (write_inferior_data_ptr): Remove.
1423 (download_agent_expr): Change write_inferior_data_ptr to
1424 write_inferior_data_pointer.
1425 (download_tracepoint_1): Likewise.
1426 (download_tracepoint): Likewise.
1427 (download_trace_state_variables): Likewise.
1429 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1430 Marcin Kościelnicki <koriakin@0x04.net>
1432 * tracepoint.c (struct tracepoint_action_ops): Remove.
1433 (struct tracepoint_action): Remove ops.
1434 (m_tracepoint_action_download, r_tracepoint_action_download)
1435 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1436 size and offset accordingly.
1437 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1438 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1439 (tracepoint_action_send, tracepoint_action_download): New functions.
1440 Helpers for trace action handlers.
1441 (add_tracepoint_action): Remove setup actions ops.
1442 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1444 2016-02-10 Yao Qi <yao.qi@linaro.org>
1446 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1448 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1450 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1452 * configure: Regenerate.
1454 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1456 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1457 void * to gdb_byte *.
1458 * linux-low.c (siginfo_fixup): Likewise.
1459 (linux_xfer_siginfo): Likewise.
1460 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1462 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1464 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1466 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1468 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1470 * linux-x86-low.c [__x86_64__]: Include
1471 "nat/amd64-linux-siginfo.h".
1472 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1473 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1474 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1475 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1476 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1477 (cpt_si_fd, si_timerid, si_overrun): Move from
1478 nat/amd64-linux-siginfo.c.
1479 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1481 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1483 * server.c (skip_to_semicolon): Remove.
1484 (process_point_options): Use strchrnul instead of
1487 2016-01-26 Yao Qi <yao.qi@linaro.org>
1489 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1490 * linux-low.c (install_software_single_step_breakpoints): Don't
1491 call regcache_read_pc.
1492 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1495 2016-01-26 Yao Qi <yao.qi@linaro.org>
1497 * linux-low.c (install_software_single_step_breakpoints): Call
1498 regcache_read_pc instead of get_pc.
1500 2016-01-26 Yao Qi <yao.qi@linaro.org>
1502 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1503 (unblock_async_io): Rename to ...
1504 (block_unblock_async_io): ... it. New function.
1505 (enable_async_io): Don't install SIGIO handler. Unblock it
1507 (disable_async_io): Don't ignore SIGIO. Block it instead.
1508 (initialize_async_io): Install SIGIO handler. Don't call
1511 2016-01-26 Yao Qi <yao.qi@linaro.org>
1513 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1514 first character is '\003', call *the_target->request_interrupt.
1516 2016-01-25 Yao Qi <yao.qi@linaro.org>
1518 * remote-utils.c (new_thread_notify): Remove.
1519 (dead_thread_notify): Likewise.
1520 * remote-utils.h (new_thread_notify): Remove declaration.
1521 (dead_thread_notify): Likewise.
1523 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1525 * gdb.trace/pending.exp: Fix expected message on continue.
1527 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1529 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1530 it works properly on big-endian machines where sizeof (CORE_ADDR)
1533 2016-01-21 Pedro Alves <palves@redhat.com>
1535 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1536 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1537 * configure: Regenerate.
1539 2016-01-21 Yao Qi <yao.qi@linaro.org>
1541 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1542 is_thumb and set it according to CPSR saved on the stack.
1543 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1544 arm_sigreturn_next_pc.
1546 2016-01-18 Yao Qi <yao.qi@linaro.org>
1548 * linux-low.c (linux_set_pc_64bit): New function.
1549 (linux_get_pc_64bit): New function.
1550 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1552 * linux-sparc-low.c (debug_threads): Remove declaration.
1553 (sparc_get_pc): Remove.
1554 (the_low_target): Use linux_get_pc_64bit instead of
1556 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1557 (the_low_target): Use linux_get_pc_64bit and
1560 2016-01-18 Yao Qi <yao.qi@linaro.org>
1562 * linux-arm-low.c (debug_threads): Remove declaration.
1563 (arm_get_pc, arm_set_pc): Remove.
1564 (the_low_target): Use linux_get_pc_32bit and
1566 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1567 (the_low_target): Use linux_get_pc_32bit and
1569 * linux-cris-low.c (debug_threads): Remove declaration.
1570 (cris_get_pc, cris_set_pc,): Remove.
1571 (the_low_target): Use linux_get_pc_32bit and
1573 * linux-crisv32-low.c (debug_threads): Remove declaration.
1574 (cris_get_pc, cris_set_pc): Remove.
1575 (the_low_target): Use linux_get_pc_32bit and
1577 * linux-low.c: Include inttypes.h.
1578 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1579 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1580 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1581 (the_low_target): Use linux_get_pc_32bit and
1583 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1584 (the_low_target): Use linux_get_pc_32bit and
1586 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1587 (the_low_target): Use linux_get_pc_32bit and
1589 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1590 (the_low_target): Use linux_get_pc_32bit and
1592 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1593 (the_low_target): Use linux_get_pc_32bit and
1596 2016-01-18 Gary Benson <gbenson@redhat.com>
1598 * configure.ac (AC_FUNC_FORK): New check.
1599 * config.in: Regenerate.
1600 * configure: Likewise.
1602 2016-01-14 Yao Qi <yao.qi@linaro.org>
1604 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1605 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1606 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1607 arm_get_next_pcs_ctor.
1609 2016-01-12 Josh Stone <jistone@redhat.com>
1610 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1612 * inferiors.h: Include "gdb_vecs.h".
1613 (struct process_info): Add syscalls_to_catch.
1614 * inferiors.c (remove_process): Free syscalls_to_catch.
1615 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1616 syscall_return stops.
1617 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1618 * server.c (handle_general_set): Handle QCatchSyscalls.
1619 (handle_query): Report support for QCatchSyscalls.
1620 * target.h (struct target_ops): Add supports_catch_syscall.
1621 (target_supports_catch_syscall): New macro.
1622 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1623 (struct lwp_info): Add syscall_state.
1624 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1625 Maintain syscall_state and syscalls_to_catch across exec.
1626 (get_syscall_trapinfo): New function, proxy to the_low_target.
1627 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1628 (linux_low_filter_event): Toggle syscall_state entry/return for
1629 syscall traps, and set it ignored for all others.
1630 (gdb_catching_syscalls_p): New function.
1631 (gdb_catch_this_syscall_p): New function.
1632 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1633 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1634 (linux_supports_catch_syscall): New function.
1635 (linux_target_ops): Install it.
1636 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1637 (the_low_target): Install it.
1639 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1641 * acinclude.m4: Include new ../warning.m4 file.
1642 * configure: Regenerated.
1643 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1645 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1647 * ax.c (is_goto_target): Mark static.
1648 * linux-low.c (register_addr): Likewise.
1649 (linux_fetch_registers, linux_store_registers): Likewise.
1650 * mem-break.c (any_persistent_commands): Fix old prototype.
1651 (add_commands_to_breakpoint): Mark static.
1652 * regcache.c (find_register_by_name): Delete unused func.
1653 * remote-utils.c (hex_or_minus_one): Mark static.
1654 * server.c (monitor_show_help): Mark static.
1655 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1656 handle_v_requests): Likewise.
1658 2016-01-12 Pedro Alves <palves@redhat.com>
1660 Remove use of the registered trademark symbol throughout.
1662 2016-01-08 Yao Qi <yao.qi@linaro.org>
1664 * remote-utils.c (getpkt): If c is '\003', call target hook
1667 2016-01-06 Yao Qi <yao.qi@linaro.org>
1669 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1670 linux-aarch32-low.c.
1671 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1672 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1673 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1674 (thumb2_breakpoint): Declare.
1675 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1676 linux-aarch32-low.h.
1677 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1678 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1679 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1681 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1683 * gdbreplay.c (gdbreplay_version): Change copyright year in
1685 * server.c (gdbserver_version): Likewise.
1687 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1689 * server.c (crc32_table): Delete.
1690 (crc32): Use libiberty's xcrc32 function.
1692 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1694 * lynx-low.c (lynx_delete_thread_callback): New function.
1695 (lynx_mourn): Properly delete our process and all of its
1696 threads. Remove call to clear_inferiors.
1698 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1700 * target.c (thread_search_callback): Add check that
1701 the thread_stopped target callback is not NULL before
1704 2015-12-21 Yao Qi <yao.qi@linaro.org>
1706 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1709 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1711 * server.c (handle_query): Call target_supports_software_single_step.
1713 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1715 * linux-low.c (single_step): New function.
1716 (linux_resume_one_lwp_throw): Call single_step.
1717 (start_step_over): Likewise.
1719 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1721 * Makefile.in (SFILES): Append arch/arm-linux.c,
1722 arch/arm-get-next-pcs.c.
1723 (arm-linux.o): New rule.
1724 (arm-get-next-pcs.o): New rule.
1725 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1727 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1728 to linux-aarch32-low.c.
1729 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1730 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1731 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1732 (thumb2_breakpoint_len): Likewise.
1733 (arm_is_thumb_mode): Make non-static.
1734 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1735 from linux-aarch32-low.c.
1736 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1737 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1738 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1739 (thumb2_breakpoint_len): Likewise.
1740 (arm_is_thumb_mode): New declaration.
1741 * linux-arm-low.c: Include arch/arm-linux.h
1742 aarch/arm-get-next-pcs.h, sys/syscall.h.
1743 (get_next_pcs_ops): New struct.
1744 (get_next_pcs_addr_bits_remove): New function.
1745 (get_next_pcs_is_thumb): New function.
1746 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1747 (arm_sigreturn_next_pc): Likewise.
1748 (get_next_pcs_syscall_next_pc): Likewise.
1749 (arm_gdbserver_get_next_pcs): Likewise.
1750 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1752 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1753 * server.h: Include gdb_vecs.h.
1755 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1757 * Makefile.in (SFILES): Append common/common-regcache.c.
1758 (OBS): Append common-regcache.o.
1759 (common-regcache.o): New rule.
1760 * regcache.c (init_register_cache): Initialize cache to
1762 (regcache_raw_read_unsigned): New function.
1763 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1764 register_status enum.
1766 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1768 * linux-aarch64-low.c (the_low_targets): Rename
1769 breakpoint_reinsert_addr to get_next_pcs.
1770 * linux-arm-low.c (the_low_targets): Likewise.
1771 * linux-bfin-low.c (the_low_targets): Likewise.
1772 * linux-cris-low.c (the_low_targets): Likewise.
1773 * linux-crisv32-low.c (the_low_targets): Likewise.
1774 * linux-low.c (can_software_single_step): Likewise.
1775 (install_software_single_step_breakpoints): New function.
1776 (start_step_over): Use install_software_single_step_breakpoints.
1777 * linux-low.h: New CORE_ADDR vector.
1778 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1780 * linux-mips-low.c (the_low_targets): Likewise.
1781 * linux-nios2-low.c (the_low_targets): Likewise.
1782 * linux-sparc-low.c (the_low_targets): Likewise.
1784 2015-12-17 Pedro Alves <palves@redhat.com>
1786 * linux-low.c (linux_kill_one_lwp): Remove references to
1788 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1790 (linux_init_signals): Delete.
1791 (initialize_low): Adjust.
1792 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1794 2015-12-16 Pedro Alves <palves@redhat.com>
1796 * configure.ac (compiler warning flags): When testing a
1797 -Wno-foo option, check whether -Wfoo works instead.
1798 * configure: Regenerate.
1800 2015-12-11 Don Breazeal <donb@codesourcery.com>
1802 * server.c (process_serial_event): Don't exit from gdbserver
1803 in remote mode if there are still active inferiors.
1805 2015-12-11 Yao Qi <yao.qi@linaro.org>
1807 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1808 arm_breakpoint_at if the process is 32-bit.
1810 2015-12-11 Yao Qi <yao.qi@linaro.org>
1812 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1815 2015-12-07 Yao Qi <yao.qi@linaro.org>
1817 * configure.srv: Append arm.o to srv_tgtobj for
1818 aarch64*-*-linux* target.
1819 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1820 from linux-arm-low.c.
1821 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1822 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1823 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1824 (thumb2_breakpoint_len): Likewise.
1825 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1826 (arm_breakpoint_kinds): Likewise.
1827 (arm_breakpoint_kind_from_pc): Likewise.
1828 (arm_sw_breakpoint_from_kind): Likewise.
1829 (arm_breakpoint_kind_from_current_state): Likewise.
1830 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1831 (arm_sw_breakpoint_from_kind): Declare.
1832 (arm_breakpoint_kind_from_current_state): Declare.
1833 (arm_breakpoint_at): Declare.
1834 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1835 arm_sw_breakpoint_from_kind if process is 32-bit.
1836 (aarch64_breakpoint_kind_from_pc): New function.
1837 (aarch64_breakpoint_kind_from_current_state): New function.
1838 (the_low_target): Initialize fields breakpoint_kind_from_pc
1839 and breakpoint_kind_from_current_state.
1840 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1841 linux-aarch32-low.c.
1842 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1843 (arm_breakpoint, arm_breakpoint_len): Likewise.
1844 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1845 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1846 (arm_is_thumb_mode): Likewise.
1847 (arm_breakpoint_at): Likewise.
1848 (arm_breakpoint_kind_from_pc): Likewise.
1849 (arm_sw_breakpoint_from_kind): Likewise.
1850 (arm_breakpoint_kind_from_current_state): Likewise.
1853 2015-08-04 Yao Qi <yao.qi@linaro.org>
1855 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1856 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1857 * server.c (extended_protocol): Remove "static".
1858 * server.h (extended_protocol): Declare it.
1860 2015-12-04 Josh Stone <jistone@redhat.com>
1862 * target.h (struct target_ops) <arch_setup>: Rename to ...
1863 (struct target_ops) <post_create_inferior>: ... this.
1864 (target_arch_setup): Rename to ...
1865 (target_post_create_inferior): ... this, calling post_create_inferior.
1866 * server.c (start_inferior): Update target_arch_setup calls to
1867 target_post_create_inferior.
1868 * linux-low.c (linux_low_ptrace_options): Forward declare.
1869 (linux_arch_setup): Update its comment for general use.
1870 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1871 (struct linux_target_ops): Use linux_post_create_inferior.
1872 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1873 to post_create_inferior.
1874 * nto-low.c (struct nto_target_ops): Likewise.
1875 * spu-low.c (struct spu_target_ops): Likewise.
1876 * win32-low.c (struct win32_target_ops): Likewise.
1878 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1880 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1882 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1884 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1885 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1886 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1887 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1888 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1889 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1890 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1891 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1892 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1893 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1894 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1895 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1897 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1899 * linux-low.c (linux_look_up_symbols): Don't call
1900 linux_supports_traceclone.
1901 * linux-low.h (thread_db_init): Remove use_events argument.
1902 * thread-db.c (thread_db_use_event): Remove global variable.
1903 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1904 (struct thread_db) <td_create_bp>: Remove field.
1905 (thread_db_create_event): Remove function.
1906 (thread_db_enable_reporting): Likewise.
1907 (find_one_thread): Don't check for thread_db_use_events.
1908 (attach_thread): Likewise.
1909 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1910 (try_thread_db_load_1): Don't check for thread_db_use_events.
1911 (thread_db_init): Remove use_events argument and thread events
1913 (remove_thread_event_breakpoints): Remove function.
1914 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1916 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1918 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1920 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1921 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1922 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1923 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1924 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1926 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1928 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1929 * linux-low.c (can_hardware_single_step): Use
1930 supports_hardware_single_step.
1931 (can_software_single_step): New function.
1932 (start_step_over): Call can_software_single_step.
1933 (linux_supports_hardware_single_step): New function.
1934 (struct target_ops) <supports_software_single_step>: Initialize.
1935 * linux-low.h (struct linux_target_ops)
1936 <supports_hardware_single_step>: Initialize.
1937 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1938 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1939 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1940 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1941 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1942 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1943 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1944 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1945 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1946 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1948 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1949 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1951 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1952 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1953 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1955 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1956 * target.h (struct target_ops): <supports_software_single_step>:
1958 (target_supports_software_single_step): New macro.
1960 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1962 * linux-low.c (linux_wait_1): Fix pc advance condition.
1963 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1964 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1966 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1968 * linux-arm-low.c (arm_is_thumb_mode): New function.
1969 (arm_breakpoint_at): Use arm_is_thumb_mode.
1970 (arm_breakpoint_kind_from_current_state): New function.
1971 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1973 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1974 (linux_breakpoint_kind_from_current_state): New function.
1975 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1976 * linux-low.h (struct linux_target_ops)
1977 <breakpoint_kind_from_current_state>: New field.
1978 * target.h (struct target_ops): Likewise.
1979 (target_breakpoint_kind_from_current_state): New macro.
1981 2015-11-30 Pedro Alves <palves@redhat.com>
1983 * linux-low.c (linux_resume): Wake up the event loop before
1986 2015-11-30 Pedro Alves <palves@redhat.com>
1988 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1990 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1992 * target.c (struct thread_search): New structure.
1993 (thread_search_callback): New function.
1994 (prev_general_thread): New global.
1995 (prepare_to_access_memory, done_accessing_memory): New functions.
1996 * target.h (prepare_to_access_memory, done_accessing_memory):
1997 Replace macros with function declarations.
1999 2015-11-30 Pedro Alves <palves@redhat.com>
2002 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2003 report TARGET_WAITKIND_NO_RESUMED.
2004 * remote-utils.c (prepare_resume_reply): Handle
2005 TARGET_WAITKIND_NO_RESUMED.
2006 * server.c (report_no_resumed): New global.
2007 (handle_query) <qSupported>: Handle "no-resumed+". Report
2008 "no-resumed+" support.
2009 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2010 return error if the client doesn't support no-resumed events.
2011 (push_stop_notification): New function.
2012 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
2013 events if the client supports them.
2015 2015-11-30 Pedro Alves <palves@redhat.com>
2017 * linux-low.c (thread_still_has_status_pending_p): Don't check
2019 (lwp_resumed): New function.
2020 (status_pending_p_callback): Return early if the LWP is not
2021 supposed to be resumed.
2023 2015-11-30 Pedro Alves <palves@redhat.com>
2025 * linux-low.c (handle_extended_wait): Assert that the LWP's
2026 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
2027 thread create events, leave the new child's status pending.
2028 (linux_low_filter_event): If GDB wants to hear about thread exit
2029 events, leave the LWP marked dead and don't delete it.
2030 (linux_wait_for_event_filtered): Don't check for thread exit.
2031 (filter_exit_event): New function.
2032 (linux_wait_1): Use it, when returning an exit event.
2033 (linux_resume_one_lwp_throw): Assert that the LWP's
2034 waitstatus is TARGET_WAITKIND_IGNORE.
2035 * remote-utils.c (prepare_resume_reply): Handle
2036 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2037 * server.c (report_thread_events): New global.
2038 (handle_general_set): Handle QThreadEvents.
2039 (handle_query) <qSupported>: Handle and report QThreadEvents+;
2040 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2041 TARGET_WAITKIND_THREAD_EXITED.
2042 * server.h (report_thread_events): Declare.
2044 2015-11-30 Pedro Alves <palves@redhat.com>
2046 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2047 the thread's last_resume_kind was resume_stop.
2049 2015-11-30 Pedro Alves <palves@redhat.com>
2051 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2054 2015-11-30 Pedro Alves <palves@redhat.com>
2056 * server.c (handle_v_requests): Handle vCtrlC.
2058 2015-11-30 Pedro Alves <palves@redhat.com>
2060 * gdbthread.h (find_any_thread_of_pid): Declare.
2061 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2063 * server.c (handle_query): If current_thread is NULL, look for
2064 another thread of the selected process.
2066 2015-11-26 Daniel Colascione <dancol@dancol.org>
2067 Simon Marchi <simon.marchi@ericsson.com>
2069 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2070 * server.c (handle_qxfer_threads_worker): Refactor to include thread
2072 * target.h (struct target_ops) <thread_name>: New field.
2073 (target_thread_name): New macro.
2075 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2077 * regcache.h (regcache_invalidate_pid): Add declaration.
2078 * regcache.c (regcache_invalidate_pid): New function, extracted
2079 from regcache_invalidate.
2080 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2081 Add trivial documentation comment.
2082 * lynx-low.c: Use regcache_invalidate_pid instead of
2083 regcache_invalidate.
2085 2015-11-23 Joel Brobecker <brobecker@adacore.com>
2087 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2088 and Elf64_auxv_t if the target is Android.
2090 2015-11-22 Doug Evans <xdje42@gmail.com>
2092 * target.h: #include <sys/types.h>.
2094 2015-11-19 Pedro Alves <palves@redhat.com>
2096 * linux-low.c (linux_process_qsupported): Change prototype.
2098 * linux-low.h (struct linux_target_ops) <process_qsupported>:
2100 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2101 and adjust to loop over all features.
2102 * server.c (handle_query) <qSupported>: Adjust to call
2103 target_process_qsupported once, passing it a vector of unprocessed
2105 * target.h (struct target_ops) <process_qsupported>: Change
2107 (target_process_qsupported): Adjust.
2109 2015-11-19 Pedro Alves <palves@redhat.com>
2111 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2113 * configure: Regenerate.
2115 2015-11-19 Pedro Alves <palves@redhat.com>
2117 * configure: Regenerate.
2119 2015-11-19 Yao Qi <yao.qi@linaro.org>
2121 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2124 2015-11-19 Yao Qi <yao.qi@linaro.org>
2126 * linux-aarch64-low.c (enum aarch64_operand_type): New.
2127 (struct aarch64_operand): Move enum out.
2129 2015-11-19 Yao Qi <yao.qi@linaro.org>
2131 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2132 struct user_fpsimd_state *.
2133 (aarch64_store_fpregset): Likewise.
2135 2015-11-19 Yao Qi <yao.qi@linaro.org>
2137 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2138 struct user_pt_regs *.
2139 (aarch64_store_gregset): Likewise.
2141 2015-11-18 Pedro Alves <palves@redhat.com>
2143 * Makefile.in (all_object_files): Add $IPA_OBJS.
2145 2015-11-17 Pedro Alves <palves@redhat.com>
2147 * win32-low.c (win32_resume): Use gdb_signal_from_host,
2148 GDB_SIGNAL_0 and gdb_signal_to_string.
2150 2015-11-17 Pedro Alves <palves@redhat.com>
2152 * win32-low.c (handle_output_debug_string): Remove parameter.
2153 (win32_kill): Remove our_status local and adjust call to
2154 handle_output_debug_string.
2155 (get_child_debug_event): Adjust call to
2156 handle_output_debug_string.
2158 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2160 * linux-mips-low.c (mips_fill_gregset): Add cast.
2161 (mips_store_gregset): Likewise.
2162 (mips_fill_fpregset): Likewise.
2163 (mips_store_fpregset): Likewise.
2165 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2167 * linux-mips-low.c (mips_add_watchpoint): Rename private to
2170 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2172 * linux-mips-low.c (mips_linux_new_thread): Change type of
2173 watch_type to enum target_hw_bp_type.
2175 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2177 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2178 Change return type to arm_hwbp_type.
2180 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2182 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2183 (arm_store_gregset): Likewise.
2184 * linux-arm-low.c (arm_get_hwcap): Likewise.
2185 (arm_read_description): Likewise.
2187 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2189 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2191 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2193 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2194 (ppc_fill_vsxregset): Likewise.
2195 (ppc_store_vsxregset): Likewise.
2196 (ppc_fill_vrregset): Likewise.
2197 (ppc_store_vrregset): Likewise.
2198 (ppc_fill_evrregset): Likewise.
2199 (ppc_store_evrregset): Likewise.
2201 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
2203 * linux-ppc-low.c (ppc_usrregs_info): Remove
2204 forward-declaration.
2205 (ppc_arch_setup): Move lower in file.
2207 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
2209 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2210 (ps_pdwrite): Likewise.
2212 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2214 * linux-arm-low.c (arm_new_thread): Move pointer dereference
2215 to after assert checks.
2217 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
2219 * proc-service.c (ps_pdread): Add/adjust casts.
2220 (ps_pdwrite): Add/adjust casts.
2222 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2224 * server.c (handle_search_memory_1): Cast return value of
2227 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
2229 * server.c (write_qxfer_response): Change type of data to
2232 2015-10-29 Pedro Alves <palves@redhat.com>
2234 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2236 2015-10-29 Pedro Alves <palves@redhat.com>
2238 * tracepoint.c (clear_installed_tracepoints): Add casts.
2240 2015-10-29 Pedro Alves <palves@redhat.com>
2242 * server.c (handle_v_cont, process_serial_event): Add enum
2243 gdb_signal casts to signal parsing code.
2245 2015-10-29 Pedro Alves <palves@redhat.com>
2247 * linux-low.h (NULL_REGSET): Define.
2248 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2249 * linux-arm-low.c (arm_regsets): Likewise.
2250 * linux-crisv32-low.c (cris_regsets): Likewise.
2251 * linux-m68k-low.c (m68k_regsets): Likewise.
2252 * linux-mips-low.c (mips_regsets): Likewise.
2253 * linux-nios2-low.c (nios2_regsets): Likewise.
2254 * linux-ppc-low.c (ppc_regsets): Likewise.
2255 * linux-s390-low.c (s390_regsets): Likewise.
2256 * linux-sh-low.c (sh_regsets): Likewise.
2257 * linux-sparc-low.c (sparc_regsets): Likewise.
2258 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2259 * linux-tile-low.c (tile_regsets): Likewise.
2260 * linux-x86-low.c (x86_regsets): Likewise.
2261 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2263 2015-10-29 Pedro Alves <palves@redhat.com>
2265 * linux-low.h (NULL_REGSET): Define.
2266 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2267 * linux-arm-low.c (arm_regsets): Likewise.
2268 * linux-crisv32-low.c (cris_regsets): Likewise.
2269 * linux-m68k-low.c (m68k_regsets): Likewise.
2270 * linux-mips-low.c (mips_regsets): Likewise.
2271 * linux-nios2-low.c (nios2_regsets): Likewise.
2272 * linux-ppc-low.c (ppc_regsets): Likewise.
2273 * linux-s390-low.c (s390_regsets): Likewise.
2274 * linux-sh-low.c (sh_regsets): Likewise.
2275 * linux-sparc-low.c (sparc_regsets): Likewise.
2276 * linux-tic6x-low.c (tic6x_regsets): Likewise.
2277 * linux-tile-low.c (tile_regsets): Likewise.
2278 * linux-x86-low.c (x86_regsets): Likewise.
2279 * linux-xtensa-low.c (xtensa_regsets): Likewise.
2281 2015-10-26 Doug Evans <dje@google.com>
2283 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2285 2015-10-26 Doug Evans <dje@google.com>
2287 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2289 2015-10-26 Doug Evans <dje@google.com>
2291 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2293 (attach_thread, find_new_threads_callback): Ditto.
2295 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2297 * mem-break.h (set_breakpoint_data): Remove.
2299 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2301 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2302 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2303 (initialize_low): Remove set_breakpoint_data call.
2304 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2305 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2306 (initialize_low): Remove set_breakpoint_data call.
2307 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2308 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2309 (initialize_low): Remove set_breakpoint_data call.
2311 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2313 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2314 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2315 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2316 * target.h (target_breakpoint_kind_from_pc): New macro.
2318 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2320 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2321 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2322 the default breakpoint kind.
2324 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2326 * linux-arm-low.c (arm_supports_z_point_type): Add software
2329 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2331 * linux-arm-low.c: Refactor breakpoint definitions.
2332 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2333 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2335 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2337 * Makefile.in: Add arm.c/o.
2338 * configure.srv: Likewise.
2339 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2340 (arm_breakpoint_kind_from_pc): New function.
2341 (arm_sw_breakpoint_from_kind): Return proper kind.
2342 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2344 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2346 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2348 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2349 (struct raw_breakpoint) <size>: Remove.
2350 (struct raw_breakpoint) <kind>: Add.
2351 (bp_size): New function.
2352 (bp_opcode): Likewise.
2353 (find_raw_breakpoint_at): Adjust for kind.
2354 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2355 (remove_memory_breakpoint): Adjust for kind call bp_size.
2356 (set_raw_breakpoint_at): Adjust for kind.
2357 (set_breakpoint): Likewise.
2358 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2359 (delete_raw_breakpoint): Adjust for kind.
2360 (delete_breakpoint): Likewise.
2361 (find_gdb_breakpoint): Likewise.
2362 (set_gdb_breakpoint_1): Likewise.
2363 (set_gdb_breakpoint): Likewise.
2364 (delete_gdb_breakpoint_1): Likewise.
2365 (delete_gdb_breakpoint): Likewise.
2366 (uninsert_raw_breakpoint): Likewise.
2367 (reinsert_raw_breakpoint): Likewise.
2368 (set_breakpoint_data): Remove.
2369 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2370 (check_mem_read): Adjust for kind call bp_size.
2371 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2372 (clone_one_breakpoint): Adjust for kind.
2373 * mem-break.h (set_gdb_breakpoint): Likewise.
2374 (delete_gdb_breakpoint): Likewise.
2375 * server.c (process_serial_event): Likewise.
2377 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2379 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2380 (struct linux_target_ops) <breakpoint>: Remove.
2381 (struct linux_target_ops) <breakpoint_len>: Remove.
2382 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2383 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2384 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2385 (arm_sw_breakpoint_from_kind): New function.
2386 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2387 (struct linux_target_ops) <breakpoint>: Remove.
2388 (struct linux_target_ops) <breakpoint_len>: Remove.
2389 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2390 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2391 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2392 (struct linux_target_ops) <breakpoint>: Remove.
2393 (struct linux_target_ops) <breakpoint_len>: Remove.
2394 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2395 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2396 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2397 (struct linux_target_ops) <breakpoint>: Remove.
2398 (struct linux_target_ops) <breakpoint_len>: Remove.
2399 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2400 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2401 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2402 and sw_breakpoint_from_kind to increment the pc.
2403 (linux_breakpoint_kind_from_pc): New function.
2404 (linux_sw_breakpoint_from_kind): New function.
2405 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2406 (initialize_low): Call breakpoint_kind_from_pc and
2407 sw_breakpoint_from_kind to replace breakpoint_data/len.
2408 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2410 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2411 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2412 (struct linux_target_ops) <breakpoint>: Remove.
2413 (struct linux_target_ops) <breakpoint_len>: Remove.
2414 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2415 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2416 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2417 (struct linux_target_ops) <breakpoint>: Remove.
2418 (struct linux_target_ops) <breakpoint_len>: Remove.
2419 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2420 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2421 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2422 (struct linux_target_ops) <breakpoint>: Remove.
2423 (struct linux_target_ops) <breakpoint_len>: Remove.
2424 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2425 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2426 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2427 (struct linux_target_ops) <breakpoint>: Remove.
2428 (struct linux_target_ops) <breakpoint_len>: Remove.
2429 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2430 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2431 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2432 (struct linux_target_ops) <breakpoint>: Remove.
2433 (struct linux_target_ops) <breakpoint_len>: Remove.
2434 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2435 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2436 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2437 (struct linux_target_ops) <breakpoint>: Remove.
2438 (struct linux_target_ops) <breakpoint_len>: Remove.
2439 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2440 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2441 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2442 (struct linux_target_ops) <breakpoint>: Remove.
2443 (struct linux_target_ops) <breakpoint_len>: Remove.
2444 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2445 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2446 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2447 (struct linux_target_ops) <breakpoint>: Remove.
2448 (struct linux_target_ops) <breakpoint_len>: Remove.
2449 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2450 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2451 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2452 (struct linux_target_ops) <breakpoint>: Remove.
2453 (struct linux_target_ops) <breakpoint_len>: Remove.
2454 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2455 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2456 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2457 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2458 (struct linux_target_ops) <breakpoint>: Remove.
2459 (struct linux_target_ops) <breakpoint_len>: Remove.
2460 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2461 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2462 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2463 (struct linux_target_ops) <breakpoint>: Remove.
2464 (struct linux_target_ops) <breakpoint_len>: Remove.
2465 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2466 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2468 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2470 * linux-cris-low.c (cris_get_pc): Remove void arg.
2472 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2474 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2477 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2479 * inferiors.c (thread_pid_matches_callback): New function.
2480 (find_thread_process): New function.
2481 (remove_thread): Reset current_thread.
2482 (remove_process): Assert threads have been removed first.
2484 2015-10-15 Yao Qi <yao.qi@linaro.org>
2486 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2488 (aarch64_remove_point): Likewise.
2489 * regcache.c (regcache_register_size): New function.
2491 2015-10-12 Yao Qi <yao.qi@linaro.org>
2493 * linux-aarch64-low.c: Update all callers as emit_load_store
2494 is renamed to aarch64_emit_load_store.
2496 2015-10-12 Yao Qi <yao.qi@linaro.org>
2498 * linux-aarch64-low.c: Update all callers of function renaming
2499 from emit_insn to aarch64_emit_insn.
2501 2015-10-12 Yao Qi <yao.qi@linaro.org>
2503 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2504 arch/aarch64-insn.h.
2505 (struct aarch64_memory_operand): Likewise.
2507 (emit_insn): Move to arch/aarch64-insn.c.
2508 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2509 (emit_load_store): Move to arch/aarch64-insn.c.
2510 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2511 (can_encode_int32): Remove.
2513 2015-10-12 Yao Qi <yao.qi@linaro.org>
2515 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2516 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2517 (aarch64_relocate_instruction): Likewise.
2518 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2519 (struct aarch64_insn_visitor): Likewise.
2521 2015-10-12 Yao Qi <yao.qi@linaro.org>
2523 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2524 (struct aarch64_insn_visitor): New.
2525 (struct aarch64_insn_relocation_data): New.
2526 (aarch64_ftrace_insn_reloc_b): New function.
2527 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2528 (aarch64_ftrace_insn_reloc_cb): Likewise.
2529 (aarch64_ftrace_insn_reloc_tb): Likewise.
2530 (aarch64_ftrace_insn_reloc_adr): Likewise.
2531 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2532 (aarch64_ftrace_insn_reloc_others): Likewise.
2534 (aarch64_relocate_instruction): Use visitor.
2536 2015-10-12 Yao Qi <yao.qi@linaro.org>
2538 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2539 int. Add argument buf.
2540 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2541 aarch64_relocate_instruction.
2543 2015-10-12 Yao Qi <yao.qi@linaro.org>
2545 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2546 argument insn. Remove local variable insn. Don't call
2548 (aarch64_install_fast_tracepoint_jump_pad): Call
2551 2015-09-30 Yao Qi <yao.qi@linaro.org>
2553 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2554 (emit_load_store_pair): Likewise.
2556 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2558 * dll.c (match_dll): Add cast(s).
2559 (unloaded_dll): Likewise.
2560 * linux-low.c (second_thread_of_pid_p): Likewise.
2561 (delete_lwp_callback): Likewise.
2562 (count_events_callback): Likewise.
2563 (select_event_lwp_callback): Likewise.
2564 (linux_set_resume_request): Likewise.
2565 * server.c (accumulate_file_name_length): Likewise.
2566 (emit_dll_description): Likewise.
2567 (handle_qxfer_threads_worker): Likewise.
2568 (visit_actioned_threads): Likewise.
2569 * thread-db.c (any_thread_of): Likewise.
2570 * tracepoint.c (same_process_p): Likewise.
2571 (match_blocktype): Likewise.
2572 (build_traceframe_info_xml): Likewise.
2574 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2576 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2578 (gdb_unparse_agent_expr): Likewise.
2579 * hostio.c (require_data): Likewise.
2580 (handle_pread): Likewise.
2581 * linux-low.c (disable_regset): Likewise.
2582 (fetch_register): Likewise.
2583 (store_register): Likewise.
2584 (get_dynamic): Likewise.
2585 (linux_qxfer_libraries_svr4): Likewise.
2586 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2587 (set_fast_tracepoint_jump): Likewise.
2588 (uninsert_fast_tracepoint_jumps_at): Likewise.
2589 (reinsert_fast_tracepoint_jumps_at): Likewise.
2590 (validate_inserted_breakpoint): Likewise.
2591 (clone_agent_expr): Likewise.
2592 * regcache.c (init_register_cache): Likewise.
2593 * remote-utils.c (putpkt_binary_1): Likewise.
2594 (decode_M_packet): Likewise.
2595 (decode_X_packet): Likewise.
2596 (look_up_one_symbol): Likewise.
2597 (relocate_instruction): Likewise.
2598 (monitor_output): Likewise.
2599 * server.c (handle_search_memory): Likewise.
2600 (handle_qxfer_exec_file): Likewise.
2601 (handle_qxfer_libraries): Likewise.
2602 (handle_qxfer): Likewise.
2603 (handle_query): Likewise.
2604 (handle_v_cont): Likewise.
2605 (handle_v_run): Likewise.
2606 (captured_main): Likewise.
2607 * target.c (write_inferior_memory): Likewise.
2608 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2609 * tracepoint.c (init_trace_buffer): Likewise.
2610 (add_tracepoint_action): Likewise.
2611 (add_traceframe): Likewise.
2612 (add_traceframe_block): Likewise.
2613 (cmd_qtdpsrc): Likewise.
2614 (cmd_qtdv): Likewise.
2615 (cmd_qtstatus): Likewise.
2616 (response_source): Likewise.
2617 (response_tsv): Likewise.
2618 (cmd_qtnotes): Likewise.
2619 (gdb_collect): Likewise.
2620 (initialize_tracepoint): Likewise.
2622 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2624 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2625 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2626 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2628 (enum aarch64_condition_codes): New enum.
2629 (w0): New static global.
2632 (struct aarch64_memory_operand) <type>: New
2633 MEMORY_OPERAND_POSTINDEX type.
2634 (postindex_memory_operand): New helper function.
2635 (emit_ret): New function.
2636 (emit_load_store_pair): New function, factored out of emit_stp
2637 with support for MEMORY_OPERAND_POSTINDEX.
2638 (emit_stp): Rewrite using emit_load_store_pair.
2639 (emit_ldp): New function.
2640 (emit_load_store): Likewise.
2641 (emit_ldr): Mention post-index instruction in comment.
2642 (emit_ldrh): New function.
2643 (emit_ldrb): New function.
2644 (emit_ldrsw): Mention post-index instruction in comment.
2645 (emit_str): Likewise.
2646 (emit_subs): New function.
2647 (emit_cmp): Likewise.
2648 (emit_and): Likewise.
2649 (emit_orr): Likewise.
2650 (emit_orn): Likewise.
2651 (emit_eor): Likewise.
2652 (emit_mvn): Likewise.
2653 (emit_lslv): Likewise.
2654 (emit_lsrv): Likewise.
2655 (emit_asrv): Likewise.
2656 (emit_mul): Likewise.
2657 (emit_sbfm): Likewise.
2658 (emit_sbfx): Likewise.
2659 (emit_ubfm): Likewise.
2660 (emit_ubfx): Likewise.
2661 (emit_csinc): Likewise.
2662 (emit_cset): Likewise.
2663 (emit_nop): Likewise.
2664 (emit_ops_insns): New helper function.
2665 (emit_pop): Likewise.
2666 (emit_push): Likewise.
2667 (aarch64_emit_prologue): New function.
2668 (aarch64_emit_epilogue): Likewise.
2669 (aarch64_emit_add): Likewise.
2670 (aarch64_emit_sub): Likewise.
2671 (aarch64_emit_mul): Likewise.
2672 (aarch64_emit_lsh): Likewise.
2673 (aarch64_emit_rsh_signed): Likewise.
2674 (aarch64_emit_rsh_unsigned): Likewise.
2675 (aarch64_emit_ext): Likewise.
2676 (aarch64_emit_log_not): Likewise.
2677 (aarch64_emit_bit_and): Likewise.
2678 (aarch64_emit_bit_or): Likewise.
2679 (aarch64_emit_bit_xor): Likewise.
2680 (aarch64_emit_bit_not): Likewise.
2681 (aarch64_emit_equal): Likewise.
2682 (aarch64_emit_less_signed): Likewise.
2683 (aarch64_emit_less_unsigned): Likewise.
2684 (aarch64_emit_ref): Likewise.
2685 (aarch64_emit_if_goto): Likewise.
2686 (aarch64_emit_goto): Likewise.
2687 (aarch64_write_goto_address): Likewise.
2688 (aarch64_emit_const): Likewise.
2689 (aarch64_emit_call): Likewise.
2690 (aarch64_emit_reg): Likewise.
2691 (aarch64_emit_pop): Likewise.
2692 (aarch64_emit_stack_flush): Likewise.
2693 (aarch64_emit_zero_ext): Likewise.
2694 (aarch64_emit_swap): Likewise.
2695 (aarch64_emit_stack_adjust): Likewise.
2696 (aarch64_emit_int_call_1): Likewise.
2697 (aarch64_emit_void_call_2): Likewise.
2698 (aarch64_emit_eq_goto): Likewise.
2699 (aarch64_emit_ne_goto): Likewise.
2700 (aarch64_emit_lt_goto): Likewise.
2701 (aarch64_emit_le_goto): Likewise.
2702 (aarch64_emit_gt_goto): Likewise.
2703 (aarch64_emit_ge_got): Likewise.
2704 (aarch64_emit_ops_impl): New static global variable.
2705 (aarch64_emit_ops): New target function, return
2706 &aarch64_emit_ops_impl.
2707 (struct linux_target_ops): Install it.
2709 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2711 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2712 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2714 * linux-aarch64-ipa.c: New file.
2715 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2717 (aarch64_get_thread_area): New target method.
2718 (extract_signed_bitfield): New helper function.
2719 (aarch64_decode_ldr_literal): New function.
2720 (enum aarch64_opcodes): New enum.
2721 (struct aarch64_register): New struct.
2722 (struct aarch64_operand): New struct.
2723 (x0): New static global.
2732 (aarch64_register): New helper function.
2733 (register_operand): Likewise.
2734 (immediate_operand): Likewise.
2735 (struct aarch64_memory_operand): New struct.
2736 (offset_memory_operand): New helper function.
2737 (preindex_memory_operand): Likewise.
2738 (enum aarch64_system_control_registers): New enum.
2739 (ENCODE): New macro.
2740 (emit_insn): New helper function.
2741 (emit_b): New function.
2742 (emit_bcond): Likewise.
2743 (emit_cb): Likewise.
2744 (emit_tb): Likewise.
2745 (emit_blr): Likewise.
2746 (emit_stp): Likewise.
2747 (emit_ldp_q_offset): Likewise.
2748 (emit_stp_q_offset): Likewise.
2749 (emit_load_store): Likewise.
2750 (emit_ldr): Likewise.
2751 (emit_ldrsw): Likewise.
2752 (emit_str): Likewise.
2753 (emit_ldaxr): Likewise.
2754 (emit_stxr): Likewise.
2755 (emit_stlr): Likewise.
2756 (emit_data_processing_reg): Likewise.
2757 (emit_data_processing): Likewise.
2758 (emit_add): Likewise.
2759 (emit_sub): Likewise.
2760 (emit_mov): Likewise.
2761 (emit_movk): Likewise.
2762 (emit_mov_addr): Likewise.
2763 (emit_mrs): Likewise.
2764 (emit_msr): Likewise.
2765 (emit_sevl): Likewise.
2766 (emit_wfe): Likewise.
2767 (append_insns): Likewise.
2768 (can_encode_int32_in): New helper function.
2769 (aarch64_relocate_instruction): New function.
2770 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2771 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2772 (struct linux_target_ops): Install aarch64_get_thread_area,
2773 aarch64_install_fast_tracepoint_jump_pad and
2774 aarch64_get_min_fast_tracepoint_insn_len.
2776 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2778 * Makefile.in (aarch64-insn.o): New rule.
2779 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2781 2015-09-21 Yao Qi <yao.qi@linaro.org>
2783 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2785 2015-09-21 Yao Qi <yao.qi@linaro.org>
2787 * tracepoint.c (max_jump_pad_size): Remove.
2789 2015-09-18 Yao Qi <yao.qi@linaro.org>
2791 * linux-aarch64-low.c: Don't include sys/uio.h.
2792 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2794 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2796 * tracepoint.c (eval_result_type): Change prototype.
2797 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2799 2015-09-15 Pedro Alves <palves@redhat.com>
2801 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2802 Check whether to report exec events instead of checking whether
2803 multiprocess is enabled.
2805 2015-09-15 Pedro Alves <palves@redhat.com>
2808 * remote-utils.c (prepare_resume_reply): Merge
2809 TARGET_WAITKIND_VFORK_DONE switch case with the
2810 TARGET_WAITKIND_FORKED case.
2812 2015-09-15 Yao Qi <yao.qi@linaro.org>
2814 * server.c (handle_query): Check string comparison using
2815 "else if" instead of "if".
2817 2015-09-15 Yao Qi <yao.qi@linaro.org>
2819 * server.c (vCont_supported): New global variable.
2820 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2821 matches. Append ";vContSupported+" to own_buf.
2822 (handle_v_requests): Append ";s;S" to own_buf if target supports
2823 hardware single step or vCont_supported is false.
2824 (capture_main): Set vCont_supported to zero.
2826 2015-09-15 Yao Qi <yao.qi@linaro.org>
2828 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2830 (linux_supports_hardware_single_step): ... New function.
2831 (linux_target_ops): Update.
2832 * lynx-low.c (lynx_target_ops): Set field
2833 supports_hardware_single_step to target_can_do_hardware_single_step.
2834 * nto-low.c (nto_target_ops): Likewise.
2835 * spu-low.c (spu_target_ops): Likewise.
2836 * win32-low.c (win32_target_ops): Likewise.
2837 * target.c (target_can_do_hardware_single_step): New function.
2838 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2839 Remove. <supports_hardware_single_step>: New field.
2840 (target_supports_conditional_breakpoints): Remove.
2841 (target_supports_hardware_single_step): New macro.
2842 (target_can_do_hardware_single_step): Declare.
2843 * server.c (handle_query): Use target_supports_hardware_single_step
2844 instead of target_supports_conditional_breakpoints.
2846 2015-09-15 Yao Qi <yao.qi@linaro.org>
2848 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2850 (struct linux_target_ops the_low_target): Install
2851 aarch64_linux_siginfo_fixup.
2853 2015-09-11 Don Breazeal <donb@codesourcery.com>
2854 Luis Machado <lgustavo@codesourcery.com>
2856 * linux-low.c (linux_mourn): Static declaration.
2857 (linux_arch_setup): Move in front of
2858 handle_extended_wait.
2859 (linux_arch_setup_thread): New function.
2860 (handle_extended_wait): Handle exec events. Call
2861 linux_arch_setup_thread. Make event_lwp argument a
2862 pointer-to-a-pointer.
2863 (check_zombie_leaders): Do not check stopped threads.
2864 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2865 (linux_low_filter_event): Add lwp and thread for exec'ing
2866 non-leader thread if leader thread has been deleted.
2867 Refactor code into linux_arch_setup_thread and call it.
2868 Pass child lwp pointer by reference to handle_extended_wait.
2869 (linux_wait_for_event_filtered): Update comment.
2870 (linux_wait_1): Prevent clobbering exec event status.
2871 (linux_supports_exec_events): New function.
2872 (linux_target_ops) <supports_exec_events>: Initialize new member.
2873 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2875 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2876 * server.c (report_exec_events): New global variable.
2877 (handle_query): Handle qSupported query for exec-events feature.
2878 (captured_main): Initialize report_exec_events.
2879 * server.h (report_exec_events): Declare new global variable.
2880 * target.h (struct target_ops) <supports_exec_events>: New
2882 (target_supports_exec_events): New macro.
2883 * win32-low.c (win32_target_ops) <supports_exec_events>:
2884 Initialize new member.
2886 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2888 * linux-low.c (linux_low_enable_btrace): Remove.
2889 (linux_target_ops): Replace linux_low_enable_btrace with
2890 linux_enable_btrace.
2892 2015-09-03 Yao Qi <yao.qi@linaro.org>
2894 * linux-aarch64-low.c (aarch64_insert_point): Call
2895 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2898 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2900 * linux-low.c (check_stopped_by_breakpoint): Use
2901 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2903 2015-08-27 Pedro Alves <palves@redhat.com>
2905 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2907 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2909 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2910 the XNEW-family equivalent.
2911 (compile_bytecodes): Likewise.
2912 * dll.c (loaded_dll): Likewise.
2913 * event-loop.c (append_callback_event): Likewise.
2914 (create_file_handler): Likewise.
2915 (create_file_event): Likewise.
2916 * hostio.c (handle_open): Likewise.
2917 * inferiors.c (add_thread): Likewise.
2918 (add_process): Likewise.
2919 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2920 * linux-arm-low.c (arm_new_process): Likewise.
2921 (arm_new_thread): Likewise.
2922 * linux-low.c (add_to_pid_list): Likewise.
2923 (linux_add_process): Likewise.
2924 (handle_extended_wait): Likewise.
2925 (add_lwp): Likewise.
2926 (enqueue_one_deferred_signal): Likewise.
2927 (enqueue_pending_signal): Likewise.
2928 (linux_resume_one_lwp_throw): Likewise.
2929 (linux_resume_one_thread): Likewise.
2930 (linux_read_memory): Likewise.
2931 (linux_write_memory): Likewise.
2932 * linux-mips-low.c (mips_linux_new_process): Likewise.
2933 (mips_linux_new_thread): Likewise.
2934 (mips_add_watchpoint): Likewise.
2935 * linux-x86-low.c (initialize_low_arch): Likewise.
2936 * lynx-low.c (lynx_add_process): Likewise.
2937 * mem-break.c (set_raw_breakpoint_at): Likewise.
2938 (set_breakpoint): Likewise.
2939 (add_condition_to_breakpoint): Likewise.
2940 (add_commands_to_breakpoint): Likewise.
2941 (clone_agent_expr): Likewise.
2942 (clone_one_breakpoint): Likewise.
2943 * regcache.c (new_register_cache): Likewise.
2944 * remote-utils.c (look_up_one_symbol): Likewise.
2945 * server.c (queue_stop_reply): Likewise.
2946 (start_inferior): Likewise.
2947 (queue_stop_reply_callback): Likewise.
2948 (handle_target_event): Likewise.
2949 * spu-low.c (fetch_ppc_memory): Likewise.
2950 (store_ppc_memory): Likewise.
2951 * target.c (set_target_ops): Likewise.
2952 * thread-db.c (thread_db_load_search): Likewise.
2953 (try_thread_db_load_1): Likewise.
2954 * tracepoint.c (add_tracepoint): Likewise.
2955 (add_tracepoint_action): Likewise.
2956 (create_trace_state_variable): Likewise.
2957 (cmd_qtdpsrc): Likewise.
2958 (cmd_qtro): Likewise.
2959 (add_while_stepping_state): Likewise.
2960 * win32-low.c (child_add_thread): Likewise.
2961 (get_image_name): Likewise.
2963 2015-08-25 Yao Qi <yao.qi@linaro.org>
2965 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2967 2015-08-25 Yao Qi <yao.qi@linaro.org>
2969 * Makefile.in (aarch64-linux.o): New rule.
2970 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2972 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2973 (aarch64_init_debug_reg_state): Make it extern.
2974 (aarch64_linux_prepare_to_resume): Remove.
2976 2015-08-25 Yao Qi <yao.qi@linaro.org>
2978 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2979 lwp_arch_private_info and ptid_of_lwp.
2981 2015-08-25 Yao Qi <yao.qi@linaro.org>
2983 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2984 Find proc_info by find_process_pid. All callers updated.
2986 2015-08-25 Yao Qi <yao.qi@linaro.org>
2988 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2990 (debug_reg_change_callback): Remove.
2991 (aarch64_notify_debug_reg_change): Remove.
2993 2015-08-25 Yao Qi <yao.qi@linaro.org>
2995 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2996 Call current_lwp_ptid.
2998 2015-08-25 Yao Qi <yao.qi@linaro.org>
3000 * linux-aarch64-low.c (debug_reg_change_callback): Use
3003 2015-08-25 Yao Qi <yao.qi@linaro.org>
3005 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3007 2015-08-25 Yao Qi <yao.qi@linaro.org>
3009 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3011 2015-08-25 Yao Qi <yao.qi@linaro.org>
3013 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3016 2015-08-25 Yao Qi <yao.qi@linaro.org>
3018 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3020 (debug_reg_change_callback): Remove argument entry and add argument
3021 lwp. Remove local variable thread. Don't print thread id in the
3022 debugging output. Don't check whether pid of thread equals to pid.
3023 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
3024 iterate_over_lwps instead find_inferior.
3026 2015-08-24 Pedro Alves <palves@redhat.com>
3028 * inferiors.c (get_first_process): New function.
3029 * inferiors.h (get_first_process): New declaration.
3030 * remote-utils.c (read_ptid): Default to the first process in the
3031 list, instead of to the current thread's process.
3033 2015-08-24 Pedro Alves <palves@redhat.com>
3035 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3036 * event-loop.c: Likewise.
3037 * remote-utils.c: Likewise.
3038 * tracepoint.c: Likewise.
3040 2015-08-24 Pedro Alves <palves@redhat.com>
3042 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3045 2015-08-21 Pedro Alves <palves@redhat.com>
3047 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3048 instead of literal 1.
3050 2015-08-21 Pedro Alves <palves@redhat.com>
3052 * tdesc.c (default_description): Explicitly zero-initialize.
3054 2015-08-21 Pedro Alves <palves@redhat.com>
3057 * inferiors.c (remove_thread): Discard any pending stop reply for
3059 * server.c (remove_all_on_match_pid): Rename to ...
3060 (remove_all_on_match_ptid): ... this. Work with a filter ptid
3062 (discard_queued_stop_replies): Change parameter to a ptid. Now
3064 (handle_v_kill, kill_inferior_callback, captured_main)
3065 (process_serial_event): Adjust.
3066 * server.h (discard_queued_stop_replies): Declare.
3068 2015-08-21 Pedro Alves <palves@redhat.com>
3070 * linux-low.c (wait_for_sigstop): Always switch to no thread
3071 selected if the previously current thread dies.
3072 * lynx-low.c (lynx_request_interrupt): Use the first thread's
3073 process instead of the current thread's.
3074 * remote-utils.c (input_interrupt): Don't check if there's no
3076 * server.c (gdb_read_memory, gdb_write_memory): If setting the
3077 current thread to the general thread fails, error out.
3078 (handle_qxfer_auxv, handle_qxfer_libraries)
3079 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3080 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3081 (handle_query): Check if there's a thread selected instead of
3082 checking whether there's any thread in the thread list.
3083 (handle_qxfer_threads, handle_qxfer_btrace)
3084 (handle_qxfer_btrace_conf): Don't error out early if there's no
3085 thread in the thread list.
3086 (handle_v_cont, myresume): Don't set the current thread to the
3088 (process_serial_event) <Hg handling>: Also set thread_id if the
3089 previous general thread is still alive.
3090 (process_serial_event) <g/G handling>: If setting the current
3091 thread to the general thread fails, error out.
3092 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3093 thread's lwp instead of the current thread's.
3094 * target.c (set_desired_thread): If the desired thread was not
3095 found, leave the current thread pointing to NULL. Return an int
3096 (boolean) indicating success.
3097 * target.h (set_desired_thread): Change return type to int.
3099 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
3101 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3102 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3104 (ps_get_thread_area): New function.
3106 2015-08-19 Gary Benson <gbenson@redhat.com>
3108 * hostio.c (handle_pread): Do not attempt to read more data
3109 than hostio_reply_with_data can fit in a packet.
3111 2015-08-18 Joel Brobecker <brobecker@adacore.com>
3113 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3115 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
3117 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3119 2015-08-06 Pedro Alves <palves@redhat.com>
3121 * tracepoint.c (expr_eval_result): Now an int.
3123 2015-08-06 Pedro Alves <palves@redhat.com>
3125 * gdbthread.h (struct regcache): Forward declare.
3126 (struct thread_info) <regcache_data>: Now a struct regcache
3128 * inferiors.c (inferior_regcache_data)
3129 (set_inferior_regcache_data): Now work with struct regcache
3131 * inferiors.h (struct regcache): Forward declare.
3132 (inferior_regcache_data, set_inferior_regcache_data): Now work
3133 with struct regcache pointers.
3134 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3135 (free_register_cache_thread): Remove struct regcache pointer
3138 2015-08-06 Pedro Alves <palves@redhat.com>
3140 * server.c (captured_main): On error, print the exception message
3141 to stderr, and if run_once is set, throw a quit.
3143 2015-08-06 Pedro Alves <palves@redhat.com>
3145 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3148 2015-08-06 Pedro Alves <palves@redhat.com>
3150 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3151 reading beyond the passed in buffer length.
3153 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
3155 * tracepoint.c (symbol_list) <required>: Remove.
3157 2015-08-06 Pedro Alves <palves@redhat.com>
3159 * linux-low.c (handle_extended_wait): Set the fork child's suspend
3160 count if stopping and suspending threads.
3161 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3162 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3163 (linux_detach): Complete an ongoing step-over.
3164 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
3166 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3167 (linux_wait_1): If passing a signal to the inferior after
3168 finishing a step-over, unsuspend and re-resume all lwps. If we
3169 see a single-step event but the thread should be continuing, don't
3170 pass the trap to gdb.
3171 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3172 internal_error instead of gdb_assert.
3173 (enqueue_pending_signal): New function.
3174 (check_ptrace_stopped_lwp_gone): Add debug output.
3175 (start_step_over): Use internal_error instead of gdb_assert.
3176 (complete_ongoing_step_over): New function.
3177 (linux_resume_one_thread): Don't resume a suspended thread.
3178 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3181 2015-08-06 Pedro Alves <palves@redhat.com>
3183 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3184 (linux_thread_alive): Use lwp_is_marked_dead.
3185 (extended_event_reported): Delete.
3186 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3187 instead of extended_event_reported.
3188 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
3190 (lwp_is_marked_dead): New function.
3191 (lwp_running): Use lwp_is_marked_dead.
3192 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3195 2015-08-06 Pedro Alves <palves@redhat.com>
3197 * linux-low.c (linux_wait_1): Move fork event output out of the
3198 !report_to_gdb check. Pass event_child->waitstatus to
3199 target_waitstatus_to_string instead of ourstatus.
3201 2015-08-04 Yao Qi <yao.qi@linaro.org>
3203 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3204 if current_thread is 32 bit.
3206 2015-08-04 Yao Qi <yao.qi@linaro.org>
3208 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3209 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3210 * server.c (extended_protocol): Remove "static".
3211 * server.h (extended_protocol): Declare it.
3213 2015-08-04 Yao Qi <yao.qi@linaro.org>
3215 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3216 both aarch64 and aarch32.
3217 (aarch64_set_pc): Likewise.
3219 2015-08-04 Yao Qi <yao.qi@linaro.org>
3221 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3222 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3223 arm-with-neon.xml to srv_xmlfiles.
3224 * linux-aarch64-low.c: Include linux-aarch32-low.h.
3225 (is_64bit_tdesc): New function.
3226 (aarch64_linux_read_description): New function.
3227 (aarch64_arch_setup): Call aarch64_linux_read_description.
3228 (regs_info): Rename to regs_info_aarch64.
3229 (aarch64_regs_info): Return right regs_info.
3230 (initialize_low_arch): Call initialize_low_arch_aarch32.
3232 2015-08-04 Yao Qi <yao.qi@linaro.org>
3234 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3235 * linux-aarch32-low.c: New file.
3236 * linux-aarch32-low.h: New file.
3237 * linux-arm-low.c (arm_fill_gregset): Move it to
3238 linux-aarch32-low.c.
3239 (arm_store_gregset): Likewise.
3240 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3241 (arm_store_vfpregset): Call arm_store_vfpregset_num.
3242 (arm_arch_setup): Check if PTRACE_GETREGSET works.
3243 (regs_info): Rename to regs_info_arm.
3244 (arm_regs_info): Return regs_info_aarch32 if
3245 have_ptrace_getregset is 1 and target description is
3246 arm_with_neon or arm_with_vfpv3.
3247 (initialize_low_arch): Don't call init_registers_arm_with_neon.
3248 Call initialize_low_arch_aarch32 instead.
3250 2015-08-04 Yao Qi <yao.qi@linaro.org>
3252 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3253 * linux-low.c: ... here.
3254 * linux-low.h (have_ptrace_getregset): Declare it.
3256 2015-08-04 Pedro Alves <palves@redhat.com>
3258 * thread-db.c (struct thread_db): Use new typedefs.
3259 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3261 (disable_thread_event_reporting): Cast result of dlsym to
3262 destination function pointer type.
3263 (thread_db_mourn): Use td_ta_delete_ftype.
3265 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
3267 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3269 (CDX_BREAKPOINT): Define for R2.
3270 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3271 (the_low_target): Add comments.
3273 2015-07-30 Yao Qi <yao.qi@linaro.org>
3275 * linux-arm-low.c (arm_hwcap): Remove it.
3276 (arm_read_description): New local variable arm_hwcap. Don't
3277 set arm_hwcap to zero.
3279 2015-07-30 Yao Qi <yao.qi@linaro.org>
3281 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3282 Use regcache->tdesc instead.
3283 (arm_store_wmmxregset): Likewise.
3284 (arm_fill_vfpregset): Likewise.
3285 (arm_store_vfpregset): Likewise.
3287 2015-07-30 Yao Qi <yao.qi@linaro.org>
3289 * linux-arm-low.c: Include arch/arm.h.
3290 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3291 (arm_store_gregset): Likewise.
3293 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3295 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3296 ptrace's 4th parameter.
3298 2015-07-27 Yao Qi <yao.qi@linaro.org>
3300 * configure.srv (case aarch64*-*-linux*): Don't set
3303 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3305 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3307 * linux-arm-low.c: Likewise.
3308 * linux-cris-low.c: Likewise.
3309 * linux-crisv32-low.c: Likewise.
3310 * linux-low.c: Likewise.
3311 * linux-m68k-low.c: Likewise.
3312 * linux-mips-low.c: Likewise.
3313 * linux-nios2-low.c: Likewise.
3314 * linux-s390-low.c: Likewise.
3315 * linux-sparc-low.c: Likewise.
3316 * linux-tic6x-low.c: Likewise.
3317 * linux-tile-low.c: Likewise.
3318 * linux-x86-low.c: Likewise.
3320 2015-07-24 Pedro Alves <palves@redhat.com>
3322 * config.in: Regenerate.
3323 * configure: Regenerate.
3325 2015-07-24 Pedro Alves <palves@redhat.com>
3327 * acinclude.m4: Include ../ptrace.m4.
3328 * configure.ac: Call GDB_AC_PTRACE.
3329 * config.in, configure: Regenerate.
3331 2015-07-24 Yao Qi <yao.qi@linaro.org>
3333 * linux-low.c (linux_create_inferior): Remove setting to
3334 proc->priv->new_inferior.
3335 (linux_attach): Likewise.
3336 (linux_low_filter_event): Likewise.
3337 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3339 2015-07-24 Yao Qi <yao.qi@linaro.org>
3341 * linux-low.c (linux_arch_setup): New function.
3342 (linux_low_filter_event): If proc->tdesc is NULL and
3343 proc->attached is true, call the_low_target.arch_setup.
3344 Otherwise, keep status pending, and return.
3345 (linux_resume_one_lwp_throw): Don't call get_pc if
3346 thread->while_stepping isn't NULL. Don't call
3347 get_thread_regcache if proc->tdesc is NULL.
3348 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3349 (linux_target_ops): Install arch_setup.
3350 * server.c (start_inferior): Call the_target->arch_setup.
3351 * target.h (struct target_ops) <arch_setup>: New field.
3352 (target_arch_setup): New marco.
3353 * lynx-low.c (lynx_target_ops): Update.
3354 * nto-low.c (nto_target_ops): Update.
3355 * spu-low.c (spu_target_ops): Update.
3356 * win32-low.c (win32_target_ops): Update.
3358 2015-07-24 Yao Qi <yao.qi@linaro.org>
3360 * linux-low.c (linux_add_process): Don't set
3361 proc->priv->new_inferior.
3362 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3363 (linux_attach): Likewise.
3365 2015-07-24 Yao Qi <yao.qi@linaro.org>
3367 * server.c (start_inferior): Code refactor.
3369 2015-07-24 Yao Qi <yao.qi@linaro.org>
3371 * server.c (process_serial_event): Set general_thread.
3373 2015-07-21 Yao Qi <yao.qi@linaro.org>
3375 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3376 aarch64_linux_get_debug_reg_capacity.
3378 2015-07-17 Yao Qi <yao.qi@linaro.org>
3380 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3381 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3382 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3383 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3384 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3385 (AARCH64_HWP_ALIGNMENT): Likewise.
3386 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3387 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3388 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3389 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3390 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3391 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3392 (struct aarch64_debug_reg_state): Likewise.
3393 (struct arch_lwp_info): Likewise.
3394 (aarch64_align_watchpoint): Likewise.
3395 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3396 (aarch64_watchpoint_length): Likewise.
3397 (aarch64_point_encode_ctrl_reg): Likewise
3398 (aarch64_point_is_aligned): Likewise.
3399 (aarch64_align_watchpoint): Likewise.
3400 (aarch64_linux_set_debug_regs):
3401 (aarch64_dr_state_insert_one_point): Likewise.
3402 (aarch64_dr_state_remove_one_point): Likewise.
3403 (aarch64_handle_breakpoint): Likewise.
3404 (aarch64_handle_aligned_watchpoint): Likewise.
3405 (aarch64_handle_unaligned_watchpoint): Likewise.
3406 (aarch64_handle_watchpoint): Likewise.
3408 2015-07-17 Yao Qi <yao.qi@linaro.org>
3410 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3411 and don't aarch64_get_debug_reg_state. All callers update.
3412 (aarch64_handle_aligned_watchpoint): Likewise.
3413 (aarch64_handle_unaligned_watchpoint): Likewise.
3414 (aarch64_handle_watchpoint): Likewise.
3415 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3416 (aarch64_remove_point): Likewise.
3418 2015-07-17 Yao Qi <yao.qi@linaro.org>
3420 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3422 (aarch64_handle_unaligned_watchpoint): Likewise.
3424 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3426 Revert the previous 3 commits:
3427 Move gdb_regex* to common/
3428 Move linux_find_memory_regions_full & co.
3429 gdbserver build-id attribute generator
3431 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3432 Jan Kratochvil <jan.kratochvil@redhat.com>
3434 gdbserver build-id attribute generator.
3435 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3436 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3437 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3439 (get_dynamic): Use find_pdhr to traverse program headers.
3440 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3441 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3442 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3443 (get_hex_build_id): New.
3444 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3445 to reply XML document.
3447 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3448 Jan Kratochvil <jan.kratochvil@redhat.com>
3450 * target.c: Include target/target-utils.h and fcntl.h.
3451 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3452 (target_fileio_read_stralloc): New functions.
3454 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3456 * Makefile.in (OBS): Add gdb_regex.o.
3458 * config.in: Rebuilt.
3459 * configure: Rebuilt.
3461 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3462 Jan Kratochvil <jan.kratochvil@redhat.com>
3464 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3465 * Makefile.in (OBS): Add target-utils.o.
3466 (linux-maps.o, target-utils.o): New.
3467 * configure.srv (srv_linux_obj): Add linux-maps.o.
3469 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3471 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3473 (the_low_target): Install it.
3475 2015-07-14 Pedro Alves <palves@redhat.com>
3477 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3478 Instead, ignore ECHILD, and throw an error for other errnos.
3480 2015-07-10 Pedro Alves <palves@redhat.com>
3482 * event-loop.c (struct callback_event) <data>: Change type to
3483 gdb_client_data instance instead of gdb_client_data pointer.
3484 (append_callback_event): Adjust.
3486 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3488 * linux-aarch64-low.c: Add comments for each linux_target_ops
3489 method. Remove comments already covered in target_ops and
3490 linux_target_ops definitions.
3491 (the_low_target): Add comments for each unimplemented method.
3493 2015-07-09 Yao Qi <yao.qi@linaro.org>
3495 * linux-aarch64-low.c (aarch64_regmap): Remove.
3496 (aarch64_usrregs_info): Remove.
3497 (regs_info): Set field usrregs to NULL.
3499 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3501 * linux-low.c: Include "rsp-low.h"
3502 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3503 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3504 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3505 (handle_btrace_enable_pt): New.
3506 (handle_btrace_general_set): Support "pt".
3507 (handle_btrace_conf_general_set): Support "pt:size".
3509 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3511 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3514 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3516 * linux-aarch64-low.c: Remove comment about endianness.
3517 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3518 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3521 2015-06-24 Gary Benson <gbenson@redhat.com>
3523 * linux-i386-ipa.c (stdint.h): Do not include.
3524 * lynx-i386-low.c (stdint.h): Likewise.
3525 * lynx-ppc-low.c (stdint.h): Likewise.
3526 * mem-break.c (stdint.h): Likewise.
3527 * thread-db.c (stdint.h): Likewise.
3528 * tracepoint.c (stdint.h): Likewise.
3529 * win32-low.c (stdint.h): Likewise.
3531 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3533 * server.c (write_qxfer_response): Update call to
3534 remote_escape_output.
3536 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3537 Jan Kratochvil <jan.kratochvil@redhat.com>
3539 Merge multiple hex conversions.
3540 * gdbreplay.c (tohex): Rename to 'fromhex'.
3541 (logchar): Use fromhex.
3543 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3545 * server.c (handle_qxfer_libraries): Set `version' attribute for
3548 2015-06-10 Gary Benson <gbenson@redhat.com>
3550 * target.h (struct target_ops) <multifs_open>: New field.
3551 <multifs_unlink>: Likewise.
3552 <multifs_readlink>: Likewise.
3553 * linux-low.c (nat/linux-namespaces.h): New include.
3554 (linux_target_ops): Initialize the_target->multifs_open,
3555 the_target->multifs_unlink and the_target->multifs_readlink.
3556 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3557 * hostio.c (hostio_fs_pid): New static variable.
3558 (hostio_handle_new_gdb_connection): New function.
3559 (handle_setfs): Likewise.
3560 (handle_open): Use the_target->multifs_open as appropriate.
3561 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3562 (handle_readlink): Use the_target->multifs_readlink as
3564 (handle_vFile): Handle vFile:setfs packets.
3565 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3566 after target_handle_new_gdb_connection.
3568 2015-06-10 Gary Benson <gbenson@redhat.com>
3570 * configure.ac (AC_CHECK_FUNCS): Add setns.
3571 * config.in: Regenerate.
3572 * configure: Likewise.
3573 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3574 (linux-namespaces.o): New rule.
3575 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3577 2015-06-09 Gary Benson <gbenson@redhat.com>
3579 * hostio.c (handle_open): Process mode argument with
3580 fileio_to_host_mode.
3582 2015-06-01 Yao Qi <yao.qi@linaro.org>
3584 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3585 * linux-x86-low.c: Likewise.
3587 2015-05-28 Don Breazeal <donb@codesourcery.com>
3589 * linux-low.c (handle_extended_wait): Initialize
3590 thread_info.last_resume_kind for new fork children.
3592 2015-05-15 Pedro Alves <palves@redhat.com>
3594 * target.h (target_handle_new_gdb_connection): Rewrite using if
3595 wrapped in do/while.
3597 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3599 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3600 * configure, config.in: Regenerate.
3601 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3604 2015-05-12 Don Breazeal <donb@codesourcery.com>
3606 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3607 PTRACE_EVENT_VFORK_DONE.
3608 (linux_low_ptrace_options, extended_event_reported): Add vfork
3610 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3611 and "vforkdone" for RSP 'T' Stop Reply Packet.
3612 * server.h (report_vfork_events): Declare
3615 2015-05-12 Don Breazeal <donb@codesourcery.com>
3617 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3618 (the_low_target) <new_fork>: Initialize new member.
3619 * linux-arm-low.c (arm_new_fork): New function.
3620 (the_low_target) <new_fork>: Initialize new member.
3621 * linux-low.c (handle_extended_wait): Call new target function
3623 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3624 * linux-mips-low.c (mips_add_watchpoint): New function
3625 extracted from mips_insert_point.
3626 (the_low_target) <new_fork>: Initialize new member.
3627 (mips_linux_new_fork): New function.
3628 (mips_insert_point): Call mips_add_watchpoint.
3629 * linux-x86-low.c (x86_linux_new_fork): New function.
3630 (the_low_target) <new_fork>: Initialize new member.
3632 2015-05-12 Don Breazeal <donb@codesourcery.com>
3634 * linux-low.c (handle_extended_wait): Implement return value,
3635 rename argument 'event_child' to 'event_lwp', handle
3636 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3637 (linux_low_ptrace_options): New function.
3638 (linux_low_filter_event): Call linux_low_ptrace_options,
3639 use different argument fo linux_enable_event_reporting,
3640 use return value from handle_extended_wait.
3641 (extended_event_reported): New function.
3642 (linux_wait_1): Call extended_event_reported and set
3643 status to report fork events.
3644 (linux_write_memory): Add pid to debug message.
3645 (reset_lwp_ptrace_options_callback): New function.
3646 (linux_handle_new_gdb_connection): New function.
3647 (linux_target_ops): Initialize new structure member.
3648 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3649 * lynx-low.c: Initialize new structure member.
3650 * remote-utils.c (prepare_resume_reply): Implement stop reason
3651 "fork" for "T" stop message.
3652 * server.c (handle_query): Call handle_new_gdb_connection.
3653 * server.h (report_fork_events): Declare global flag.
3654 * target.h (struct target_ops) <handle_new_gdb_connection>:
3656 (target_handle_new_gdb_connection): New macro.
3657 * win32-low.c: Initialize new structure member.
3659 2015-05-12 Don Breazeal <donb@codesourcery.com>
3661 * mem-break.c (APPEND_TO_LIST): Define macro.
3662 (clone_agent_expr): New function.
3663 (clone_one_breakpoint): New function.
3664 (clone_all_breakpoints): New function.
3665 * mem-break.h: Declare new functions.
3667 2015-05-12 Don Breazeal <donb@codesourcery.com>
3669 * linux-low.c (linux_supports_fork_events): New function.
3670 (linux_supports_vfork_events): New function.
3671 (linux_target_ops): Initialize new structure members.
3672 (initialize_low): Call linux_check_ptrace_features.
3673 * lynx-low.c (lynx_target_ops): Initialize new structure
3675 * server.c (report_fork_events, report_vfork_events):
3677 (handle_query): Add new features to qSupported packet and
3679 (captured_main): Initialize new global variables.
3680 * target.h (struct target_ops) <supports_fork_events>:
3682 <supports_vfork_events>: New member.
3683 (target_supports_fork_events): New macro.
3684 (target_supports_vfork_events): New macro.
3685 * win32-low.c (win32_target_ops): Initialize new structure
3688 2015-05-12 Gary Benson <gbenson@redhat.com>
3690 * server.c (handle_qxfer_exec_file): Use current process
3693 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3695 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3696 Remove HAVE_PTRACE_GETREGS conditionals.
3697 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3698 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3700 2015-05-08 Yao Qi <yao.qi@linaro.org>
3702 * linux-low.c (linux_supports_conditional_breakpoints): New
3704 (linux_target_ops): Install new target method.
3705 * lynx-low.c (lynx_target_ops): Install NULL hook for
3706 supports_conditional_breakpoints.
3707 * nto-low.c (nto_target_ops): Likewise.
3708 * spu-low.c (spu_target_ops): Likewise.
3709 * win32-low.c (win32_target_ops): Likewise.
3710 * server.c (handle_query): Check
3711 target_supports_conditional_breakpoints.
3712 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3714 (target_supports_conditional_breakpoints): New macro.
3716 2015-05-06 Pedro Alves <palves@redhat.com>
3719 * server.c (start_inferior): If the process exits, mourn it.
3721 2015-04-21 Gary Benson <gbenson@redhat.com>
3723 * hostio.c (fileio_open_flags_to_host): Factored out to
3724 fileio_to_host_openflags in common/fileio.c. Single use
3727 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3729 * linux-xtensa-low.c (xtensa_fill_gregset)
3730 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3733 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3735 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3736 (regs_info): Replace usrregs pointer with NULL.
3738 2015-04-17 Gary Benson <gbenson@redhat.com>
3740 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3741 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3742 * server.c (handle_qxfer_exec_file): New function.
3743 (qxfer_packets): Add exec-file entry.
3744 (handle_query): Report qXfer:exec-file:read as supported packet.
3746 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3748 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3750 2015-04-09 Gary Benson <gbenson@redhat.com>
3752 * hostio-errno.c (errno_to_fileio_error): Remove function.
3753 Update caller to use remote_fileio_to_fio_error.
3755 2015-04-09 Yao Qi <yao.qi@linaro.org>
3757 * linux-low.c (linux_insert_point): Call
3758 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3759 (linux_remove_point): Call remove_memory_breakpoint if type is
3761 * linux-x86-low.c (x86_insert_point): Don't call
3762 insert_memory_breakpoint.
3763 (x86_remove_point): Don't call remove_memory_breakpoint.
3765 2015-04-01 Pedro Alves <palves@redhat.com>
3766 Cleber Rosa <crosa@redhat.com>
3768 * server.c (gdbserver_usage): Reorganize and extend the usage
3771 2015-03-24 Pedro Alves <palves@redhat.com>
3773 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3774 output. Also dump TRAP_TRACE.
3775 (linux_low_filter_event): In debug output, distinguish a
3776 resume_stop SIGSTOP from a delayed SIGSTOP.
3778 2015-03-24 Gary Benson <gbenson@redhat.com>
3780 * linux-x86-low.c (x86_linux_new_thread): Moved to
3782 (x86_linux_prepare_to_resume): Likewise.
3784 2015-03-24 Gary Benson <gbenson@redhat.com>
3786 * Makefile.in (x86-linux-dregs.o): New rule.
3787 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3788 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3789 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3790 (x86_linux_dr_get): Likewise.
3791 (x86_linux_dr_set): Likewise.
3792 (update_debug_registers_callback): Likewise.
3793 (x86_linux_dr_set_addr): Likewise.
3794 (x86_linux_dr_get_addr): Likewise.
3795 (x86_linux_dr_set_control): Likewise.
3796 (x86_linux_dr_get_control): Likewise.
3797 (x86_linux_dr_get_status): Likewise.
3798 (x86_linux_update_debug_registers): Likewise.
3800 2015-03-24 Gary Benson <gbenson@redhat.com>
3802 * linux-x86-low.c (x86_linux_update_debug_registers):
3803 New function, factored out from...
3804 (x86_linux_prepare_to_resume): ...this.
3806 2015-03-24 Gary Benson <gbenson@redhat.com>
3808 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3809 (x86_linux_dr_set): Likewise.
3810 (update_debug_registers_callback): Likewise.
3811 (x86_linux_dr_set_addr): Likewise.
3812 (x86_linux_dr_get_addr): Likewise.
3813 (x86_linux_dr_set_control): Likewise.
3814 (x86_linux_dr_get_control): Likewise.
3815 (x86_linux_dr_get_status): Likewise.
3816 (x86_linux_prepare_to_resume): Likewise.
3818 2015-03-24 Gary Benson <gbenson@redhat.com>
3820 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3821 Use perror_with_name. Pass string through gettext.
3822 (x86_linux_dr_set): Likewise.
3824 2015-03-24 Gary Benson <gbenson@redhat.com>
3826 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3827 (x86_linux_dr_set_addr): ...this.
3828 (x86_dr_low_get_addr): Rename to...
3829 (x86_linux_dr_get_addr): ...this.
3830 (x86_dr_low_set_control): Rename to...
3831 (x86_linux_dr_set_control): ...this.
3832 (x86_dr_low_get_control): Rename to...
3833 (x86_linux_dr_get_control): ...this.
3834 (x86_dr_low_get_status): Rename to...
3835 (x86_linux_dr_get_status): ...this.
3836 (x86_dr_low): Update with new function names.
3838 2015-03-24 Gary Benson <gbenson@redhat.com>
3840 * Makefile.in (x86-linux.o): New rule.
3841 * configure.srv: Add x86-linux.o to relevant targets.
3842 * linux-low.c (lwp_set_arch_private_info): New function.
3843 (lwp_arch_private_info): Likewise.
3844 * linux-x86-low.c: Include nat/x86-linux.h.
3845 (arch_lwp_info): Removed structure.
3846 (update_debug_registers_callback):
3847 Use lwp_set_debug_registers_changed.
3848 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3849 and lwp_set_debug_registers_changed.
3850 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3852 2015-03-24 Gary Benson <gbenson@redhat.com>
3854 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3855 * linux-arm-low.c (arm_new_thread): Likewise.
3856 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3857 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3858 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3859 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3861 2015-03-24 Gary Benson <gbenson@redhat.com>
3863 * linux-low.c (ptid_of_lwp): New function.
3864 (lwp_is_stopped): Likewise.
3865 (lwp_stop_reason): Likewise.
3866 * linux-x86-low.c (update_debug_registers_callback):
3868 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3871 2015-03-24 Gary Benson <gbenson@redhat.com>
3873 * linux-low.h (linux_stop_lwp): Remove declaration.
3875 2015-03-24 Gary Benson <gbenson@redhat.com>
3877 * linux-low.h: Include nat/linux-nat.h.
3878 * linux-low.c (iterate_over_lwps_args): New structure.
3879 (iterate_over_lwps_filter): New function.
3880 (iterate_over_lwps): Likewise.
3881 * linux-x86-low.c (update_debug_registers_callback):
3882 Update signature to what iterate_over_lwps expects.
3883 Remove PID check that iterate_over_lwps now performs.
3884 (x86_dr_low_set_addr): Use iterate_over_lwps.
3885 (x86_dr_low_set_control): Likewise.
3887 2015-03-24 Gary Benson <gbenson@redhat.com>
3889 * linux-x86-low.c (x86_debug_reg_state): New function.
3890 (x86_linux_prepare_to_resume): Use the above.
3892 2015-03-24 Gary Benson <gbenson@redhat.com>
3894 * linux-low.c (current_lwp_ptid): New function.
3895 * linux-x86-low.c: Include nat/linux-nat.h.
3896 (x86_dr_low_get_addr): Use current_lwp_ptid.
3897 (x86_dr_low_get_control): Likewise.
3898 (x86_dr_low_get_status): Likewise.
3900 2015-03-20 Pedro Alves <palves@redhat.com>
3902 * tracepoint.c (cmd_qtstatus): Make "str" const.
3904 2015-03-20 Pedro Alves <palves@redhat.com>
3906 * server.c (handle_general_set): Make "req_str" const.
3908 2015-03-19 Pedro Alves <palves@redhat.com>
3910 * linux-low.c (linux_resume_one_lwp): Rename to ...
3911 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3912 instead call perror_with_name.
3913 (check_ptrace_stopped_lwp_gone): New function.
3914 (linux_resume_one_lwp): Reimplement as wrapper around
3915 linux_resume_one_lwp_throw that swallows errors if the LWP is
3918 2015-03-19 Pedro Alves <palves@redhat.com>
3920 * linux-low.c (count_events_callback, select_event_lwp_callback):
3921 No longer check whether the thread has resume_stop as last resume
3924 2015-03-19 Pedro Alves <palves@redhat.com>
3926 * linux-low.c (count_events_callback, select_event_lwp_callback):
3927 Use the lwp's status_pending_p field, not the thread's.
3929 2015-03-19 Pedro Alves <palves@redhat.com>
3931 * linux-low.c (select_event_lwp_callback): Update comments to
3932 no longer mention SIGTRAP.
3934 2015-03-18 Gary Benson <gbenson@redhat.com>
3936 * server.c (handle_query): Do not report vFile:fstat as supported.
3938 2015-03-11 Gary Benson <gbenson@redhat.com>
3940 * hostio.c (sys/types.h): New include.
3941 (sys/stat.h): Likewise.
3942 (common-remote-fileio.h): Likewise.
3943 (handle_fstat): New function.
3944 (handle_vFile): Handle vFile:fstat packets.
3946 2015-03-11 Gary Benson <gbenson@redhat.com>
3948 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3949 struct stat.st_blocks and struct stat.st_blksize.
3950 * configure: Regenerate.
3951 * config.in: Likewise.
3952 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3953 (OBS): Add common-remote-fileio.o.
3954 (common-remote-fileio.o): New rule.
3956 2015-03-09 Pedro Alves <palves@redhat.com>
3958 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3959 'struct sockaddr' pointer in 'accept' call.
3961 2015-03-09 Pedro Alves <palves@redhat.com>
3964 2015-03-07 Pedro Alves <palves@redhat.com>
3965 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3966 or <winsock2.h> here. Instead include "gdb_socket.h".
3967 (remote_open): Use union gdb_sockaddr_u.
3968 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3969 or <winsock2.h> here. Instead include "gdb_socket.h".
3970 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3971 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3973 (init_named_socket, gdb_agent_helper_thread): Use union
3976 2015-03-07 Pedro Alves <palves@redhat.com>
3978 * configure.ac (build_warnings): Move
3979 -Wdeclaration-after-statement to the C-specific set.
3980 * configure: Regenerate.
3982 2015-03-07 Pedro Alves <palves@redhat.com>
3984 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3985 or <winsock2.h> here. Instead include "gdb_socket.h".
3986 (remote_open): Use union gdb_sockaddr_u.
3987 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3988 or <winsock2.h> here. Instead include "gdb_socket.h".
3989 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3990 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3992 (init_named_socket, gdb_agent_helper_thread): Use union
3995 2015-03-07 Pedro Alves <palves@redhat.com>
3997 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4000 2015-03-06 Yao Qi <yao.qi@linaro.org>
4002 * linux-aarch64-low.c (aarch64_insert_point): Use
4003 show_debug_regs as a boolean.
4004 (aarch64_remove_point): Likewise.
4006 2015-03-05 Pedro Alves <palves@redhat.com>
4008 * lynx-low.c (lynx_target_ops): Install NULL hooks for
4009 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4010 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4011 * nto-low.c (nto_target_ops): Likewise.
4012 * spu-low.c (spu_target_ops): Likewise.
4013 * win32-low.c (win32_target_ops): Likewise.
4015 2015-03-04 Pedro Alves <palves@redhat.com>
4017 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4018 Decide whether a breakpoint triggered based on the SIGTRAP's
4020 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4021 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4022 (linux_low_filter_event): Check for breakpoints before checking
4024 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4026 (linux_stopped_by_sw_breakpoint)
4027 (linux_supports_stopped_by_sw_breakpoint)
4028 (linux_stopped_by_hw_breakpoint)
4029 (linux_supports_stopped_by_hw_breakpoint): New functions.
4030 (linux_target_ops): Install new target methods.
4032 2015-03-04 Pedro Alves <palves@redhat.com>
4034 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4035 * server.c (swbreak_feature, hwbreak_feature): New globals.
4036 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4037 (captured_main): Clear swbreak_feature and hwbreak_feature.
4038 * server.h (swbreak_feature, hwbreak_feature): Declare.
4039 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4040 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4041 supports_stopped_by_hw_breakpoint>: New fields.
4042 (target_supports_stopped_by_sw_breakpoint)
4043 (target_stopped_by_sw_breakpoint)
4044 (target_supports_stopped_by_hw_breakpoint)
4045 (target_stopped_by_hw_breakpoint): Declare.
4047 2015-03-04 Pedro Alves <palves@redhat.com>
4049 enum lwp_stop_reason -> enum target_stop_reason
4050 * linux-low.c (check_stopped_by_breakpoint): Adjust.
4051 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4052 (linux_wait_1, stuck_in_jump_pad_callback)
4053 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4054 (linux_stopped_by_watchpoint):
4055 * linux-low.h (enum lwp_stop_reason): Delete.
4056 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4057 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4059 2015-03-04 Yao Qi <yao.qi@linaro.org>
4061 * Makefile.in (SFILES): Add linux-aarch64-low.c.
4063 2015-03-03 Gary Benson <gbenson@redhat.com>
4065 * hostio.c (handle_vFile): Fix prefix lengths.
4067 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
4069 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4072 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
4074 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4075 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4076 (clean): Add "rm -f" for above C files.
4077 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4078 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4079 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4080 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4081 * linux-s390-low.c (HWCAP_S390_VX): New macro.
4082 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4083 (init_registers_s390x_vx_linux64)
4084 (init_registers_s390x_tevx_linux64)
4085 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4086 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4088 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4089 (s390_store_vxrs_high): New functions.
4090 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4092 (s390_arch_setup): Add logic for selecting one of the new target
4093 descriptions. Activate the new vector regsets if applicable.
4094 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4095 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4096 and init_registers_s390x_tevx_linux64.
4098 2015-03-01 Pedro Alves <palves@redhat.com>
4100 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4103 2015-02-27 Pedro Alves <palves@redhat.com>
4105 * linux-x86-low.c (u_debugreg_offset): New function.
4106 (x86_linux_dr_get, x86_linux_dr_set): Use it.
4108 2015-02-27 Pedro Alves <palves@redhat.com>
4110 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4111 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4112 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4113 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4114 (ps_lsetfpregs, ps_getpid)
4115 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4116 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4117 (ps_lsetxregs, ps_plog): Declare.
4119 2015-02-27 Pedro Alves <palves@redhat.com>
4121 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4122 IP_AGENT_EXPORT_FUNC.
4123 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4124 IP_AGENT_EXPORT_FUNC.
4125 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4126 (IP_AGENT_EXPORT): Delete.
4127 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4128 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4129 (gdb_trampoline_buffer_error, collecting, gdb_collect)
4130 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4131 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4132 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4133 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4134 (traceframe_read_count, traceframe_write_count)
4135 (traceframes_created, trace_state_variables, get_raw_reg)
4136 (get_trace_state_variable_value, set_trace_state_variable_value)
4137 (ust_loaded, helper_thread_id, cmd_buf): Use
4138 IPA_SYM_EXPORTED_NAME.
4139 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4140 (tracepoints) Use IP_AGENT_EXPORT_VAR.
4141 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4142 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4143 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4144 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4145 EXTERN_C_PUSH/EXTERN_C_POP.
4146 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4147 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4148 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4149 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4150 (traceframe_write_count, traceframe_read_count)
4151 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4152 (about_to_request_buffer_space, get_trace_state_variable_value)
4153 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4154 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4155 EXTERN_C_PUSH/EXTERN_C_POP.
4156 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4157 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4158 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4159 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4160 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4161 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4162 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4163 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4165 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4166 (IP_AGENT_EXPORT_VAR_DECL): Define.
4168 (gdb_agent_get_raw_reg): Declare.
4170 2015-02-27 Tom Tromey <tromey@redhat.com>
4171 Pedro Alves <palves@redhat.com>
4173 Rename symbols whose names are reserved C++ keywords throughout.
4175 2015-02-27 Pedro Alves <palves@redhat.com>
4177 * Makefile.in (COMPILER): New, get it from autoconf.
4178 (CXX): Get from autoconf instead.
4179 (COMPILE.pre): Use COMPILER.
4180 (CC-LD): Rename to ...
4181 (CC_LD): ... this. Use COMPILER.
4182 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4183 (CXX_FOR_TARGET): Default to g++ instead of gcc.
4184 * acinclude.m4: Include build-with-cxx.m4.
4185 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4186 Disable -Werror by default if building in C++ mode.
4187 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4188 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4189 the C++ compiler. Save/restore CXXFLAGS too.
4190 * configure: Regenerate.
4192 2015-02-27 Pedro Alves <palves@redhat.com>
4194 * acinclude.m4: Include libiberty.m4.
4195 * configure.ac: Call libiberty_INIT.
4196 * config.in, configure: Regenerate.
4198 2015-02-26 Pedro Alves <palves@redhat.com>
4200 * linux-low.c (linux_wait_1): When incrementing the PC past a
4201 program breakpoint always use the_low_target.breakpoint_len as
4202 increment, rather than the maximum between that and
4203 the_low_target.decr_pc_after_break.
4205 2015-02-23 Pedro Alves <palves@redhat.com>
4207 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4208 thread was doing a step-over; always adjust the PC if
4209 we stepped over a permanent breakpoint.
4210 (linux_wait_1): If we stepped over breakpoint that was on top of a
4211 permanent breakpoint, manually advance the PC past it.
4213 2015-02-23 Pedro Alves <palves@redhat.com>
4215 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4217 (x86_fill_gregset, x86_store_gregset): Use it when handling
4220 2015-02-20 Pedro Alves <palves@redhat.com>
4222 * thread-db.c: Include "nat/linux-procfs.h".
4223 (thread_db_init): Skip listing new threads if the kernel supports
4224 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4226 2015-02-20 Pedro Alves <palves@redhat.com>
4228 * linux-low.c (status_pending_p_callback): Use ptid_match.
4230 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
4232 PR breakpoints/16812
4233 * linux-low.c (wstatus_maybe_breakpoint): Remove.
4234 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4235 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4237 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
4239 PR breakpoints/15956
4240 * tracepoint.c (cmd_qtinit): Add check for current_thread.
4242 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4244 * linux-low.c (linux_low_btrace_conf): Print size.
4245 * server.c (handle_btrace_conf_general_set): New.
4246 (hanle_general_set): Call handle_btrace_conf_general_set.
4247 (handle_query): Report Qbtrace-conf:bts:size as supported.
4249 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4251 * linux-low.c (linux_low_enable_btrace): Update parameters.
4252 (linux_low_btrace_conf): New.
4253 (linux_target_ops)<to_btrace_conf>: Initialize.
4254 * server.c (current_btrace_conf): New.
4255 (handle_btrace_enable): Rename to ...
4256 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
4257 to target_enable_btrace. Update comment. Update users.
4258 (handle_qxfer_btrace_conf): New.
4259 (qxfer_packets): Add btrace-conf entry.
4260 (handle_query): Report qXfer:btrace-conf:read as supported packet.
4261 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4262 (target_ops)<read_btrace_conf>: New.
4263 (target_enable_btrace): Update parameters.
4264 (target_read_btrace_conf): New.
4266 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4268 * server.c (handle_btrace_general_set): Remove call to
4269 target_supports_btrace.
4270 (supported_btrace_packets): New.
4271 (handle_query): Call supported_btrace_packets.
4272 * target.h: include btrace-common.h.
4273 (btrace_target_info): Removed.
4274 (supports_btrace, target_supports_btrace): Update parameters.
4276 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
4278 * Makefile.in (SFILES): Add common/btrace-common.c.
4279 (OBS): Add common/btrace-common.o.
4280 (btrace-common.o): Add build rules.
4281 * linux-low: Include btrace-common.h.
4282 (linux_low_read_btrace): Use struct btrace_data. Call
4283 btrace_data_init and btrace_data_fini.
4285 2015-02-06 Pedro Alves <palves@redhat.com>
4287 * thread-db.c (find_new_threads_callback): Add debug output.
4289 2015-02-04 Pedro Alves <palves@redhat.com>
4291 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4292 (resume_stopped_resumed_lwps): New function.
4293 (linux_wait_for_event_filtered): Use it.
4295 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4297 * Makefile.in (SFILES): Add linux-personality.c.
4298 (linux-personality.o): New rule.
4299 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4300 list of objects to be built.
4301 * linux-low.c: Include nat/linux-personality.h.
4302 (linux_create_inferior): Remove code to disable address space
4303 randomization (moved to ../nat/linux-personality.c). Create
4304 cleanup to disable address space randomization.
4306 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4308 * Makefile.in (posix-strerror.o): New rule.
4309 (mingw-strerror.o): Likewise.
4310 * configure: Regenerated.
4311 * configure.ac: Source file ../common/common.host. Initialize new
4312 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4314 2015-01-14 Yao Qi <yao@codesourcery.com>
4316 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4317 (ppc-linux.o): New rule.
4318 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4319 * configure.ac: AC_CHECK_FUNCS(getauxval).
4320 * config.in: Re-generated.
4321 * configure: Re-generated.
4322 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4323 ppc64_64bit_inferior_p
4325 2015-01-14 Yao Qi <yao@codesourcery.com>
4327 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4328 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4329 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4330 (PT_ORIG_R3, PT_TRAP): Likewise.
4331 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4332 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4333 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4335 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4337 * i387-fp.c (i387_cache_to_xsave): In look over
4338 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4339 zmmh_low_space field by use of zmmh_high_space.
4341 2015-01-09 Pedro Alves <palves@redhat.com>
4343 * linux-low.c (step_over_bkpt): Move higher up in the file.
4344 (handle_extended_wait): Don't store the stop_pc here.
4345 (get_stop_pc): Adjust comments and rename to ...
4346 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4347 stopped for a software breakpoint or hardware breakpoint.
4348 (thread_still_has_status_pending_p): New function.
4349 (status_pending_p_callback): Use
4350 thread_still_has_status_pending_p. If the event is no longer
4351 interesting, resume the LWP.
4352 (handle_tracepoints): Add assert.
4353 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4354 (wstatus_maybe_breakpoint): New function.
4355 (cancel_breakpoint): Delete function.
4356 (check_stopped_by_watchpoint): New function, factored out from
4357 linux_low_filter_event.
4358 (lp_status_maybe_breakpoint): Delete function.
4359 (linux_low_filter_event): Remove filter_ptid argument.
4360 Leave thread group exits pending here. Store the LWP's stop PC.
4361 Always leave events pending.
4362 (linux_wait_for_event_filtered): Pull all events out of the
4363 kernel, and leave them all pending.
4364 (count_events_callback, select_event_lwp_callback): Consider all
4366 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4367 (select_event_lwp): Only give preference to the stepping LWP in
4368 all-stop mode. Adjust comments.
4369 (ignore_event): New function.
4370 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4371 references to cancel_breakpoints. Adjust to renames. Also give
4372 equal priority to all LWPs that have had events in non-stop mode.
4373 If reporting a software breakpoint event, unadjust the LWP's PC.
4374 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4375 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4377 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4378 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4379 (linux_stopped_by_watchpoint): Adjust.
4380 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4381 * linux-low.h (enum lwp_stop_reason): New.
4382 (struct lwp_info) <stop_pc>: Adjust comment.
4383 <stopped_by_watchpoint>: Delete field.
4384 <stop_reason>: New field.
4385 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4386 * mem-break.c (software_breakpoint_inserted_here)
4387 (hardware_breakpoint_inserted_here): New function.
4388 * mem-break.h (software_breakpoint_inserted_here)
4389 (hardware_breakpoint_inserted_here): Declare.
4390 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4391 (cancel_breakpoints): Delete.
4392 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4393 (upload_fast_traceframes): Remove references to
4396 2015-01-09 Pedro Alves <palves@redhat.com>
4398 * thread-db.c (find_new_threads_callback): Ignore thread if the
4399 kernel thread ID is -1.
4401 2015-01-09 Pedro Alves <palves@redhat.com>
4403 * linux-low.c (linux_attach_fail_reason_string): Move to
4404 nat/linux-ptrace.c, and rename.
4405 (linux_attach_lwp): Update comment.
4406 (attach_proc_task_lwp_callback): New function.
4407 (linux_attach): Adjust to rename and use
4408 linux_proc_attach_tgid_threads.
4409 (linux_attach_fail_reason_string): Delete declaration.
4411 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4413 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4414 * server.c (gdbserver_version): Likewise.
4416 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4418 * remote-utils.c: Include ctype.h.
4419 (input_interrupt): Explicitly handle the case when the char
4420 received is the NUL byte. Improve the printing of non-ASCII
4423 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4425 * linux-low.c (linux_low_filter_event): Update call to
4426 linux_enable_event_reporting following the addition of
4427 a new parameter to that function.
4429 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4432 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4433 (AARCH64_FPCR_REGNO): Likewise.
4434 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4435 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4436 (aarch64_store_fpregset): Likewise.
4438 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4440 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4441 Remove FIXME comment about assumption about N.
4443 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4445 * configure.ac: If large-file support is disabled in GDBserver,
4446 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4447 * configure: Regenerate.
4449 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4451 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4452 warning upon ENODATA from ptrace.
4453 * linux-s390-low.c (s390_store_tdb): New.
4454 (s390_regsets): Add regset for NT_S390_TDB.
4456 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4458 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4459 without a fill_function.
4460 * linux-s390-low.c (s390_fill_last_break): Remove.
4461 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4462 (s390_arch_setup): Use regset's size instead of fill_function for
4465 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4467 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4468 the regset's store function when ptrace returned an error.
4469 * regcache.c (get_thread_regcache): Invalidate register cache
4470 before fetching inferior's registers.
4472 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4474 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4475 while-loop as for-loop.
4476 (regsets_store_inferior_registers): Likewise.
4478 2014-11-28 Yao Qi <yao@codesourcery.com>
4480 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4481 * config.in, configure: Re-generate.
4482 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4485 2014-11-21 Yao Qi <yao@codesourcery.com>
4487 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4488 (AC_CHECK_HEADERS): Remove malloc.h.
4489 * configure: Re-generated.
4490 * config.in: Re-generated.
4491 * server.h: Don't include alloca.h and malloc.h.
4492 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4493 Don't include malloc.h.
4495 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4497 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4498 corresponding ERRNO check in same block.
4500 2014-11-12 Pedro Alves <palves@redhat.com>
4502 * server.c (cont_thread): Update comment.
4503 (start_inferior, attach_inferior): No longer clear cont_thread.
4504 (handle_v_cont): No longer set cont_thread.
4505 (captured_main): Clear cont_thread each time a GDB connects.
4507 2014-11-12 Pedro Alves <palves@redhat.com>
4509 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4510 thread, and don't resume all threads if the Hc thread has exited.
4512 2014-11-12 Pedro Alves <palves@redhat.com>
4514 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4515 the process group instead of to a specific LWP.
4517 2014-10-15 Pedro Alves <palves@redhat.com>
4520 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4522 (arm_set_thread_context): Delete.
4523 (the_low_target): Adjust.
4524 * win32-i386-low.c (debug_registers_changed)
4525 (debug_registers_used): Delete.
4526 (update_debug_registers_callback): New function.
4527 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4528 needing to update their debug registers.
4529 (win32_get_current_dr): New function.
4530 (x86_dr_low_get_addr, x86_dr_low_get_control)
4531 (x86_dr_low_get_status): Fetch the debug register from the thread
4533 (i386_initial_stuff): Adjust.
4534 (i386_get_thread_context): Remove current_event parameter. Don't
4535 clear debug_registers_changed nor copy DR values to
4537 (i386_set_thread_context): Delete.
4538 (i386_prepare_to_resume): New function.
4539 (i386_thread_added): Mark the thread as needing to update irs
4541 (the_low_target): Remove i386_set_thread_context and install
4542 i386_prepare_to_resume.
4543 * win32-low.c (win32_get_thread_context): Adjust.
4544 (win32_set_thread_context): Use SetThreadContext
4546 (win32_prepare_to_resume): New function.
4547 (win32_require_context): New function, factored out from ...
4548 (thread_rec): ... this.
4549 (continue_one_thread): Call win32_prepare_to_resume on each thread
4550 we're about to continue.
4551 (win32_resume): Call win32_prepare_to_resume on the event thread.
4552 * win32-low.h (struct win32_thread_info)
4553 <debug_registers_changed>: New field.
4554 (struct win32_target_ops): Change prototype of set_thread_context,
4555 delete set_thread_context and add prepare_to_resume.
4556 (win32_require_context): New declaration.
4558 2014-10-08 Gary Benson <gbenson@redhat.com>
4560 * server.h: Do not include common-exceptions.h.
4562 2014-10-08 Gary Benson <gbenson@redhat.com>
4564 * server.h: Do not include cleanups.h.
4566 2014-09-30 James Hogan <james.hogan@imgtec.com>
4568 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4571 2014-09-23 Yao Qi <yao@codesourcery.com>
4573 * linux-low.c (lp_status_maybe_breakpoint): New function.
4574 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4575 (count_events_callback): Likewise.
4576 (select_event_lwp_callback): Likewise.
4577 (cancel_breakpoints_callback): Likewise.
4579 2014-09-19 Don Breazeal <donb@codesourcery.com>
4581 * linux-low.c (handle_extended_wait): Call
4582 linux_ptrace_get_extended_event.
4583 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4584 linux_is_extended_waitstatus.
4586 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4588 * Makefile.in (CPPFLAGS): Define.
4589 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4590 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4592 2014-09-16 Gary Benson <gbenson@redhat.com>
4594 * inferiors.h (current_inferior): Renamed as...
4595 (current_thread): New variable. All uses updated.
4596 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4597 (maybe_move_out_of_jump_pad): Likewise.
4598 (cancel_breakpoint): Likewise.
4599 (linux_low_filter_event): Likewise.
4600 (wait_for_sigstop): Likewise.
4601 (linux_resume_one_lwp): Likewise.
4602 (need_step_over_p): Likewise.
4603 (start_step_over): Likewise.
4604 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4605 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4606 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4607 and save_inferior as saved_thread.
4608 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4610 (regcache_invalidate_thread): Likewise.
4611 * remote-utils.c (prepare_resume_reply): Likewise.
4612 * thread-db.c (thread_db_get_tls_address): Likewise.
4613 (disable_thread_event_reporting): Likewise.
4614 (remove_thread_event_breakpoints): Likewise.
4615 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4617 * target.h (set_desired_inferior): Renamed as...
4618 (set_desired_thread): New declaration. All uses updated.
4619 * server.c (myresume): Updated comment to reference thread instead
4621 (handle_serial_event): Likewise.
4622 (handle_target_event): Likewise.
4624 2014-09-12 Tom Tromey <tromey@redhat.com>
4625 Gary Benson <gbenson@redhat.com>
4627 * regcache.h: Include common-regcache.h.
4628 (regcache_read_pc): Don't declare.
4629 * regcache.c (get_thread_regcache_for_ptid): New function.
4631 2014-09-11 Tom Tromey <tromey@redhat.com>
4632 Gary Benson <gbenson@redhat.com>
4634 * symbol.c: New file.
4635 * Makefile.in (SFILES): Add symbol.c.
4636 (OBS): Add symbol.o.
4638 2014-09-11 Gary Benson <gbenson@redhat.com>
4640 * target.c (target_stop_ptid, target_continue_ptid): New
4643 2014-09-11 Tom Tromey <tromey@redhat.com>
4644 Gary Benson <gbenson@redhat.com>
4646 * target.h: Include target/target.h.
4647 * target.c (target_read_memory, target_read_uint32)
4648 (target_write_memory): New functions.
4650 2014-09-11 Gary Benson <gbenson@redhat.com>
4652 * server.h (debug_hw_points): Don't declare.
4653 * server.c (debug_hw_points): Don't define. Replace all uses
4654 with show_debug_regs.
4655 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4656 all uses with show_debug_regs.
4658 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4660 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4661 endianness into account.
4662 (ppc_supply_ptrace_register): Likewise.
4664 2014-09-03 James Hogan <james.hogan@imgtec.com>
4666 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4667 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4669 2014-09-03 Gary Benson <gbenson@redhat.com>
4671 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4672 ALL_DEBUG_ADDRESS_REGISTERS.
4674 2014-09-02 Gary Benson <gbenson@redhat.com>
4676 * i386-low.h: Renamed as...
4677 * x86-low.h: New file. All type, function and variable name
4678 prefixes changed from "i386_" to "x86_". All references updated.
4679 * i386-low.c: Renamed as...
4680 * x86-low.c: New file. All type, function and variable name
4681 prefixes changed from "i386_" to "x86_". All references updated.
4683 2014-09-02 Gary Benson <gbenson@redhat.com>
4685 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4686 (x86_linux_new_thread): Likewise.
4688 2014-08-29 Gary Benson <gbenson@redhat.com>
4690 * server.h (setjmp.h): Do not include.
4691 (toplevel): Do not declare.
4692 (common-exceptions.h): Include.
4693 (cleanups.h): Likewise.
4694 * server.c (toplevel): Do not define.
4695 (exit_code): New static global.
4696 (detach_or_kill_for_exit_cleanup): New function.
4697 (main): New function. Original main renamed to...
4698 (captured_main): New function.
4699 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4701 2014-08-29 Gary Benson <gbenson@redhat.com>
4703 * Makefile.in (SFILES): Add common/common-exceptions.c.
4704 (OBS): Add common-exceptions.o.
4705 (common-exceptions.o): New rule.
4706 * utils.c (prepare_to_throw_exception): New function.
4708 2014-08-29 Gary Benson <gbenson@redhat.com>
4710 * config.in: Regenerate.
4711 * configure: Likewise.
4713 2014-08-29 Gary Benson <gbenson@redhat.com>
4715 * Makefile.in (SFILES): Add common/cleanups.c.
4717 (cleanups.o): New rule.
4719 2014-08-29 Gary Benson <gbenson@redhat.com>
4721 * utils.c (internal_vwarning): New function.
4723 2014-08-28 Gary Benson <gbenson@redhat.com>
4725 * utils.h (fatal): Remove declaration.
4726 * utils.c (fatal): Remove function.
4728 2014-08-28 Gary Benson <gbenson@redhat.com>
4730 * tracepoint.c (gdb_agent_init): Replace fatal with
4732 (initialize_tracepoint): Likewise.
4734 2014-08-28 Gary Benson <gbenson@redhat.com>
4736 * remote-utils.c (remote_prepare): Replace fatal with error.
4738 2014-08-28 Gary Benson <gbenson@redhat.com>
4740 * linux-low.c (linux_async): Replace fatal with warning.
4742 (linux_start_non_stop): Return -1 if linux_async failed.
4744 2014-08-28 Gary Benson <gbenson@redhat.com>
4746 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4748 (i386_dr_low_get_addr): Remove vague comment.
4749 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4752 2014-08-28 Gary Benson <gbenson@redhat.com>
4754 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4755 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4757 (linux_resume_one_lwp): Likewise.
4758 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4760 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4761 with internal_error.
4762 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4763 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4764 (find_register_by_name): Replace fatal with internal_error.
4765 (find_regno): Likewise.
4766 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4767 * thread-db.c (thread_db_create_event): Likewise.
4768 (thread_db_load_search): Likewise.
4769 (try_thread_db_load_1): Likewise.
4770 * tracepoint.c (get_jump_space_head): Replace fatal with
4772 (claim_trampoline_space): Likewise.
4773 (have_fast_tracepoint_trampoline_buffer): Likewise.
4774 (cmd_qtstart): Likewise.
4775 (stop_tracing): Likewise.
4776 (fast_tracepoint_collecting): Likewise.
4777 (target_malloc): Likewise.
4778 (download_tracepoint): Likewise.
4779 (download_trace_state_variables): Replace check with gdb_assert.
4780 (upload_fast_traceframes): Replace fatal with internal_error.
4782 2014-08-19 Tom Tromey <tromey@redhat.com>
4783 Gary Benson <gbenson@redhat.com>
4785 * Makefile.in (SFILES): Add common/common-debug.c.
4786 (OBS): Add common-debug.o.
4787 (common-debug.o): New rule.
4788 * debug.h (debug_printf): Don't declare.
4789 * debug.c (debug_printf): Renamed and rewritten as...
4790 (debug_vprintf): New function.
4792 2014-08-19 Gary Benson <gbenson@redhat.com>
4794 * utils.h: Do not include print-utils.h.
4796 2014-08-19 Tom Tromey <tromey@redhat.com>
4797 Gary Benson <gbenson@redhat.com>
4799 * server.h: Add static assertion.
4800 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4802 2014-08-19 Tom Tromey <tromey@redhat.com>
4803 Gary Benson <gbenson@redhat.com>
4805 * Makefile.in (SFILES): Add common/errors.c.
4806 (OBS): Add errors.o.
4807 (IPA_OBS): Add errors-ipa.o.
4808 (errors.o): New rule.
4809 (errors-ipa.o): Likewise.
4810 * utils.h (perror_with_name, error, warning): Don't declare.
4811 * utils.c (warning): Renamed and rewritten as...
4812 (vwarning): New function.
4813 (error): Renamed and rewritten as...
4814 (verror): New function.
4815 (internal_error): Renamed and rewritten as...
4816 (internal_verror): New function.
4818 2014-08-07 Gary Benson <gbenson@redhat.com>
4820 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4821 * configure: Regenerate.
4822 * config.in: Likewise.
4823 * server.h: Do not include errno.h.
4824 * event-loop.c: Likewise.
4825 * hostio-errno.c: Likewise.
4826 * linux-low.c: Likewise.
4827 * remote-utils.c: Likewise.
4828 * spu-low.c: Likewise.
4829 * utils.c: Likewise.
4830 * gdbreplay.c: Unconditionally include errno.h.
4832 2014-08-07 Gary Benson <gbenson@redhat.com>
4834 * server.h: Do not include string.h.
4835 * event-loop.c: Likewise.
4836 * linux-low.c: Likewise.
4837 * regcache.c: Likewise.
4838 * remote-utils.c: Likewise.
4839 * spu-low.c: Likewise.
4840 * utils.c: Likewise.
4842 2014-08-07 Gary Benson <gbenson@redhat.com>
4844 * server.h: Do not include gdb_assert.h.
4846 2014-08-07 Gary Benson <gbenson@redhat.com>
4848 * server.h: Do not include common-utils.h.
4850 2014-08-07 Gary Benson <gbenson@redhat.com>
4852 * server.h: Do not include ptid.h.
4853 * notif.h: Likewise.
4855 2014-08-07 Gary Benson <gbenson@redhat.com>
4857 * server.h: Do not include gdb_locale.h.
4859 2014-08-07 Gary Benson <gbenson@redhat.com>
4861 * server.h: Do not include gdb/signals.h.
4862 * win32-low.c: Likewise.
4864 2014-08-07 Gary Benson <gbenson@redhat.com>
4866 * server.h: Do not include pathmax.h.
4868 2014-08-07 Gary Benson <gbenson@redhat.com>
4870 * server.h: Do not include libiberty.h.
4871 * linux-bfin-low.c: Likewise.
4873 2014-08-07 Gary Benson <gbenson@redhat.com>
4875 * server.h: Do not include ansidecl.h.
4877 2014-08-07 Gary Benson <gbenson@redhat.com>
4879 * linux-x86-low.c: Do not include stddef.h.
4880 * lynx-ppc-low.c: Likewise.
4881 * tracepoint.c: Likewise.
4883 2014-08-07 Gary Benson <gbenson@redhat.com>
4885 * server.h: Do not include stdarg.h.
4886 * nto-low.c: Likewise.
4888 2014-08-07 Gary Benson <gbenson@redhat.com>
4890 * server.h: Do not include stdlib.h.
4891 * inferiors.c: Likewise.
4892 * linux-low.c: Likewise.
4893 * regcache.c: Likewise.
4894 * spu-low.c: Likewise.
4895 * tracepoint.c: Likewise.
4896 * utils.c: Likewise.
4898 2014-08-07 Gary Benson <gbenson@redhat.com>
4900 * server.h: Do not include stdio.h.
4901 * linux-low.c: Likewise.
4902 * remote-utils.c: Likewise.
4903 * spu-low.c: Likewise.
4904 * utils.c: Likewise.
4905 * wincecompat.c: Likewise.
4907 2014-08-06 Gary Benson <gbenson@redhat.com>
4909 * regcache.c (init_register_cache): Move conditionals inside if.
4911 2014-08-06 Gary Benson <gbenson@redhat.com>
4913 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4915 2014-07-31 Gary Benson <gbenson@redhat.com>
4917 * ax.h: Do not include server.h.
4918 * gdbthread.h: Likewise.
4919 * lynx-low.h: Likewise.
4920 * notif.h: Likewise.
4922 2014-07-30 Gary Benson <gbenson@redhat.com>
4924 * server.h: Include common-defs.h.
4925 Do not include config.h or build-gnulib-gdbserver/config.h.
4927 2014-07-30 Gary Benson <gbenson@redhat.com>
4929 * hostio-errno.c: Move server.h to top of includes list.
4930 * inferiors.c: Likewise.
4931 * linux-x86-low.c: Likewise.
4932 * notif.c: Include server.h.
4934 2014-07-24 Tom Tromey <tromey@redhat.com>
4935 Gary Benson <gbenson@redhat.com>
4937 * server.h (CORE_ADDR): Now unsigned.
4939 2014-07-16 Pedro Alves <palves@redhat.com>
4941 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4943 2014-07-15 Pedro Alves <palves@redhat.com>
4945 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4948 2014-07-11 Pedro Alves <palves@redhat.com>
4950 * linux-low.c (kill_wait_lwp): New function, based on
4951 kill_one_lwp_callback, but use my_waitpid directly.
4952 (kill_one_lwp_callback, linux_kill): Use it.
4954 2014-06-23 Pedro Alves <palves@redhat.com>
4956 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4957 before setting DR0..DR3.
4959 2014-06-20 Gary Benson <gbenson@redhat.com>
4961 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4962 * configure: Regenerated.
4963 * config.in: Likewise.
4965 2014-06-20 Gary Benson <gbenson@redhat.com>
4967 * Makefile.in (SFILES): Update locations for files moved
4969 (object file files): Reordered.
4971 2014-06-20 Gary Benson <gbenson@redhat.com>
4973 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4974 (i386_dr_low_set_addr): Likewise.
4975 (i386_dr_low_get_addr): Likewise.
4976 (i386_dr_low_can_set_control): Likewise.
4977 (i386_dr_low_set_control): Likewise.
4978 (i386_dr_low_get_control): Likewise.
4979 (i386_dr_low_get_status): Likewise.
4980 (i386_get_debug_register_length): Likewise.
4981 * linux-x86-low.c (i386_dr_low_set_addr):
4982 Changed signature. Made static.
4983 (i386_dr_low_get_addr): Likewise.
4984 (i386_dr_low_set_control): Likewise.
4985 (i386_dr_low_get_control): Likewise.
4986 (i386_dr_low_get_status): Likewise.
4987 (i386_dr_low): New global variable.
4988 * win32-i386-low.c (i386_dr_low_set_addr):
4989 Changed signature. Made static.
4990 (i386_dr_low_get_addr): Likewise.
4991 (i386_dr_low_set_control): Likewise.
4992 (i386_dr_low_get_control): Likewise.
4993 (i386_dr_low_get_status): Likewise.
4994 (i386_dr_low): New global variable.
4996 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4998 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4999 * Makefile.in (AR, AR_FLAGS): Define.
5000 * configure: Regenerate.
5002 2014-06-19 Gary Benson <gbenson@redhat.com>
5004 * Makefile.in (i386-dregs.o): New rule.
5005 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5006 * i386-low.c (target.h): Remove include.
5007 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5008 (DR_CONTROL_SHIFT): Likewise.
5009 (DR_CONTROL_SIZE): Likewise.
5010 (DR_RW_EXECUTE): Likewise.
5011 (DR_RW_WRITE): Likewise.
5012 (DR_RW_READ): Likewise.
5013 (DR_RW_IORW): Likewise.
5014 (DR_LEN_1): Likewise.
5015 (DR_LEN_2): Likewise.
5016 (DR_LEN_4): Likewise.
5017 (DR_LEN_8): Likewise.
5018 (DR_LOCAL_ENABLE_SHIFT): Likewise.
5019 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5020 (DR_ENABLE_SIZE): Likewise.
5021 (DR_LOCAL_SLOWDOWN): Likewise.
5022 (DR_GLOBAL_SLOWDOWN): Likewise.
5023 (DR_CONTROL_RESERVED): Likewise.
5024 (I386_DR_CONTROL_MASK): Likewise.
5025 (I386_DR_VACANT): Likewise.
5026 (I386_DR_LOCAL_ENABLE): Likewise.
5027 (I386_DR_GLOBAL_ENABLE): Likewise.
5028 (I386_DR_DISABLE): Likewise.
5029 (I386_DR_SET_RW_LEN): Likewise.
5030 (I386_DR_GET_RW_LEN): Likewise.
5031 (I386_DR_WATCH_HIT): Likewise.
5032 (i386_wp_op_t): Likewise.
5033 (i386_show_dr): Likewise.
5034 (i386_length_and_rw_bits): Likewise.
5035 (i386_insert_aligned_watchpoint): Likewise.
5036 (i386_remove_aligned_watchpoint): Likewise.
5037 (i386_handle_nonaligned_watchpoint): Likewise.
5038 i386_update_inferior_debug_regs(): Likewise.
5039 (i386_dr_insert_watchpoint): Likewise.
5040 (i386_dr_remove_watchpoint): Likewise.
5041 (i386_dr_region_ok_for_watchpoint): Likewise.
5042 (i386_dr_stopped_data_address): Likewise.
5043 (i386_dr_stopped_by_watchpoint): Likewise.
5045 2014-06-19 Gary Benson <gbenson@redhat.com>
5047 * i386-low.c (i386_dr_show): Renamed to
5048 i386_show_dr and made static. All uses updated.
5049 (i386_dr_length_and_rw_bits): Renamed to
5050 i386_length_and_rw_bits and made static.
5052 (i386_dr_insert_aligned_watchpoint): Renamed to
5053 i386_insert_aligned_watchpoint and made static.
5055 (i386_dr_remove_aligned_watchpoint): Renamed to
5056 i386_remove_aligned_watchpoint and made static.
5058 (i386_dr_update_inferior_debug_regs): Renamed to
5059 i386_update_inferior_debug_regs and made static.
5062 2014-06-18 Gary Benson <gbenson@redhat.com>
5064 * i386-low.h (i386_dr_low_can_set_addr): New macro.
5065 (i386_dr_low_can_set_control): Likewise.
5066 (i386_get_debug_register_length): Likewise.
5067 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5068 (i386_dr_low_can_set_control): Likewise.
5069 (i386_get_debug_register_length): Likewise.
5071 2014-06-17 Gary Benson <gbenson@redhat.com>
5073 * i386-low.h (i386-dregs.h): New include.
5074 (DR_FIRSTADDR): Now in i386-dregs.h.
5075 (DR_LASTADDR): Likewise.
5076 (DR_NADDR): Likewise.
5077 (DR_STATUS): Likewise.
5078 (DR_CONTROL): Likewise.
5079 (i386_debug_reg_state): Likewise.
5080 (i386_dr_insert_watchpoint): Likewise.
5081 (i386_dr_remove_watchpoint): Likewise.
5082 (i386_dr_region_ok_for_watchpoint): Likewise.
5083 (i386_dr_stopped_data_address): Likewise.
5084 (i386_dr_stopped_by_watchpoint): Likewise.
5085 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5087 2014-06-18 Gary Benson <gbenson@redhat.com>
5089 * i386-low.h (i386_low_insert_watchpoint): Renamed to
5090 i386_dr_insert_watchpoint.
5091 (i386_low_remove_watchpoint): Renamed to
5092 i386_dr_remove_watchpoint.
5093 (i386_low_region_ok_for_watchpoint): Renamed to
5094 i386_dr_region_ok_for_watchpoint.
5095 (i386_low_stopped_data_address): Renamed to
5096 i386_dr_stopped_data_address.
5097 (i386_low_stopped_by_watchpoint): Renamed to
5098 i386_dr_stopped_by_watchpoint.
5099 * i386-low.c (i386_show_dr): Renamed to
5100 i386_dr_show and made nonstatic. All uses updated.
5101 (i386_length_and_rw_bits): Renamed to
5102 i386_dr_length_and_rw_bits and made nonstatic.
5104 (i386_insert_aligned_watchpoint): Renamed to
5105 i386_dr_insert_aligned_watchpoint and made nonstatic.
5107 (i386_remove_aligned_watchpoint): Renamed to
5108 i386_dr_remove_aligned_watchpoint and made nonstatic.
5110 (i386_update_inferior_debug_regs): Renamed to
5111 i386_dr_update_inferior_debug_regs and made nonstatic.
5113 (i386_low_insert_watchpoint): Renamed to
5114 i386_dr_insert_watchpoint. All uses updated.
5115 (i386_low_remove_watchpoint): Renamed to
5116 i386_dr_remove_watchpoint. All uses updated.
5117 (i386_low_region_ok_for_watchpoint): Renamed to
5118 i386_dr_region_ok_for_watchpoint. All uses updated.
5119 (i386_low_stopped_data_address): Renamed to
5120 i386_dr_stopped_data_address. All uses updated.
5121 (i386_low_stopped_by_watchpoint): Renamed to
5122 i386_dr_stopped_by_watchpoint. All uses updated.
5124 2014-06-18 Gary Benson <gbenson@redhat.com>
5126 * i386-low.c (i386_dr_low_can_set_addr): New macro.
5127 (i386_dr_low_can_set_control): Likewise.
5128 (i386_insert_aligned_watchpoint): New check.
5130 2014-06-18 Gary Benson <gbenson@redhat.com>
5132 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5135 2014-06-18 Gary Benson <gbenson@redhat.com>
5137 * i386-low.c (i386_length_and_rw_bits): Use internal_error
5138 instead of fatal and error.
5139 (i386_handle_nonaligned_watchpoint): Likewise.
5141 2014-06-18 Gary Benson <gbenson@redhat.com>
5143 * i386-low.c (i386_get_debug_register_length): New macro.
5144 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
5145 (i386_show_dr): Use debug_printf instead of fprintf. Use
5146 phex to format values.
5148 2014-06-18 Gary Benson <gbenson@redhat.com>
5150 * i386-low.h: Comment changes.
5151 * i386-low.c: Likewise.
5153 2014-06-18 Gary Benson <gbenson@redhat.com>
5155 * i386-low.c: Whitespace changes.
5157 2014-06-12 Tom Tromey <tromey@redhat.com>
5159 * utils.c (freeargv): Remove.
5161 2014-06-12 Tom Tromey <tromey@redhat.com>
5163 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5164 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5165 (parse_debug_format_options): Likewise.
5166 (gdbserver_usage): Likewise.
5167 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5168 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5169 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5171 ($(LIBGNU)): Depend on libiberty.
5172 (all-lib): Recurse into all subdirs.
5173 (install-only): Invoke "install" target in subdirs.
5174 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5176 * configure: Rebuild.
5177 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
5178 for vasprintf, vsnprintf, or gettimeofday.
5179 * configure.srv: Don't add safe-ctype.o or lbasename.o to
5182 2014-06-05 Joel Brobecker <brobecker@adacore.com>
5184 * development.sh: Delete.
5185 * Makefile.in (config.status): Adjust dependency on development.sh.
5186 * configure.ac: Adjust development.sh source call.
5187 * configure: Regenerate.
5189 2014-06-02 Pedro Alves <palves@redhat.com>
5191 * ax.c (gdb_free_agent_expr): New function.
5192 * ax.h (gdb_free_agent_expr): New declaration.
5193 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5195 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5197 (clear_breakpoint_conditions_and_commands): New function.
5198 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5199 (clear_breakpoint_conditions_and_commands): New declaration.
5201 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5203 * linux-aarch64-low.c (asm/ptrace.h): Include.
5205 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5207 Fix TLS access for -static -pthread.
5208 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5209 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5210 (thread_db_load_search, try_thread_db_load_1): Initialize it.
5212 2014-05-20 Pedro Alves <palves@redhat.com>
5214 * linux-aarch64-low.c (aarch64_insert_point)
5215 (aarch64_remove_point): No longer check whether the type is
5216 supported here. Adjust to new interface.
5217 (the_low_target): Install aarch64_supports_z_point_type as
5218 supports_z_point_type method.
5219 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5220 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5221 instead of a Z packet char. Adjust.
5222 (arm_supports_z_point_type): New function.
5223 (arm_insert_point, arm_remove_point): Adjust to new interface.
5224 (the_low_target): Install arm_supports_z_point_type.
5225 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5226 (cris_insert_point, cris_remove_point): Adjust to new interface.
5227 Don't check whether the type is supported here.
5228 (the_low_target): Install cris_supports_z_point_type.
5229 * linux-low.c (linux_supports_z_point_type): New function.
5230 (linux_insert_point, linux_remove_point): Adjust to new interface.
5231 * linux-low.h (struct linux_target_ops) <insert_point,
5232 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
5233 raw_breakpoint pointer parameter.
5234 <supports_z_point_type>: New method.
5235 * linux-mips-low.c (mips_supports_z_point_type): New function.
5236 (mips_insert_point, mips_remove_point): Adjust to new interface.
5237 Use mips_supports_z_point_type.
5238 (the_low_target): Install mips_supports_z_point_type.
5239 * linux-ppc-low.c (the_low_target): Install NULL as
5240 supports_z_point_type method.
5241 * linux-s390-low.c (the_low_target): Install NULL as
5242 supports_z_point_type method.
5243 * linux-sparc-low.c (the_low_target): Install NULL as
5244 supports_z_point_type method.
5245 * linux-x86-low.c (x86_supports_z_point_type): New function.
5246 (x86_insert_point): Adjust to new insert_point interface. Use
5247 insert_memory_breakpoint. Adjust to new
5248 i386_low_insert_watchpoint interface.
5249 (x86_remove_point): Adjust to remove_point interface. Use
5250 remove_memory_breakpoint. Adjust to new
5251 i386_low_remove_watchpoint interface.
5252 (the_low_target): Install x86_supports_z_point_type.
5253 * lynx-low.c (lynx_target_ops): Install NULL as
5254 supports_z_point_type callback.
5255 * nto-low.c (nto_supports_z_point_type): New.
5256 (nto_insert_point, nto_remove_point): Adjust to new interface.
5257 (nto_target_ops): Install nto_supports_z_point_type.
5258 * mem-break.c: Adjust intro comment.
5259 (struct raw_breakpoint) <raw_type, size>: New fields.
5260 <inserted>: Update comment.
5261 <shlib_disabled>: Delete field.
5262 (enum bkpt_type) <gdb_breakpoint>: Delete value.
5263 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5264 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5265 (raw_bkpt_type_to_target_hw_bp_type): New function.
5266 (find_enabled_raw_code_breakpoint_at): New function.
5267 (find_raw_breakpoint_at): New type and size parameters. Use them.
5268 (insert_memory_breakpoint): New function, based off
5269 set_raw_breakpoint_at.
5270 (remove_memory_breakpoint): New function.
5271 (set_raw_breakpoint_at): Reimplement.
5272 (set_breakpoint): New, based on set_breakpoint_at.
5273 (set_breakpoint_at): Reimplement.
5274 (delete_raw_breakpoint): Go through the_target->remove_point
5275 instead of assuming memory breakpoints.
5276 (find_gdb_breakpoint_at): Delete.
5277 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5278 (find_gdb_breakpoint): New function.
5279 (set_gdb_breakpoint_at): Delete.
5280 (z_type_supported): New function.
5281 (set_gdb_breakpoint_1): New function, loosely based off
5282 set_gdb_breakpoint_at.
5283 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5284 (delete_gdb_breakpoint_at): Delete.
5285 (delete_gdb_breakpoint_1): New function, loosely based off
5286 delete_gdb_breakpoint_at.
5287 (delete_gdb_breakpoint): New function.
5288 (clear_gdb_breakpoint_conditions): Rename to ...
5289 (clear_breakpoint_conditions): ... this. Don't handle a NULL
5291 (add_condition_to_breakpoint): Make static.
5292 (add_breakpoint_condition): Take a struct breakpoint pointer
5293 instead of an address. Adjust.
5294 (gdb_condition_true_at_breakpoint): Rename to ...
5295 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5297 (gdb_condition_true_at_breakpoint): Reimplement.
5298 (add_breakpoint_commands): Take a struct breakpoint pointer
5299 instead of an address. Adjust.
5300 (gdb_no_commands_at_breakpoint): Rename to ...
5301 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5302 parameter. Return true if no breakpoint was found. Change debug
5304 (gdb_no_commands_at_breakpoint): Reimplement.
5305 (run_breakpoint_commands): Rename to ...
5306 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5307 and change return type to boolean.
5308 (run_breakpoint_commands): New function.
5309 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5310 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5311 breakpoint. Go through the_target->remove_point instead of
5312 assuming memory breakpoint.
5313 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5314 software and hardware breakpoints.
5315 (reinsert_raw_breakpoint): Go through the_target->insert_point
5316 instead of assuming memory breakpoint.
5317 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5318 software and hardware breakpoints.
5319 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5320 Check both software and hardware breakpoints.
5321 (validate_inserted_breakpoint): Assert the breakpoint is a
5322 software breakpoint. Set the inserted flag to -1 instead of
5323 setting shlib_disabled.
5324 (delete_disabled_breakpoints): Adjust.
5325 (validate_breakpoints): Only validate software breakpoints.
5326 Adjust to inserted flag change.
5327 (check_mem_read, check_mem_write): Skip breakpoint types other
5328 than software breakpoints. Adjust to inserted flag change.
5329 * mem-break.h (enum raw_bkpt_type): New enum.
5330 (raw_breakpoint, struct process_info): Forward declare.
5331 (Z_packet_to_target_hw_bp_type): Delete declaration.
5332 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5333 (set_gdb_breakpoint, delete_gdb_breakpoint)
5334 (clear_breakpoint_conditions): New declarations.
5335 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5336 (breakpoint_inserted_here): Update comment.
5337 (add_breakpoint_condition, add_breakpoint_commands): Replace
5338 address parameter with a breakpoint pointer parameter.
5339 (gdb_breakpoint_here): Update comment.
5340 (delete_gdb_breakpoint_at): Delete.
5341 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5342 * server.c (process_point_options): Take a struct breakpoint
5343 pointer instead of an address. Adjust.
5344 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5345 delete_gdb_breakpoint.
5346 * spu-low.c (spu_target_ops): Install NULL as
5347 supports_z_point_type method.
5348 * target.h: Include mem-break.h.
5349 (struct target_ops) <prepare_to_access_memory>: Update comment.
5350 <supports_z_point_type>: New field.
5351 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5352 instead of a char. Also take a raw breakpoint pointer.
5353 * win32-arm-low.c (the_low_target): Install NULL as
5354 supports_z_point_type.
5355 * win32-i386-low.c (i386_supports_z_point_type): New function.
5356 (i386_insert_point, i386_remove_point): Adjust to new interface.
5357 (the_low_target): Install i386_supports_z_point_type.
5358 * win32-low.c (win32_supports_z_point_type): New function.
5359 (win32_insert_point, win32_remove_point): Adjust to new interface.
5360 (win32_target_ops): Install win32_supports_z_point_type.
5361 * win32-low.h (struct win32_target_ops):
5362 <supports_z_point_type>: New method.
5363 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5364 instead of a char. Also take a raw breakpoint pointer.
5366 2014-05-20 Pedro Alves <palves@redhat.com>
5368 * mem-break.h: Include break-common.h.
5369 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5370 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5371 (Z_packet_to_target_hw_bp_type): New declaration.
5372 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5373 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5374 (Z_PACKET_ACCESS_WP): Delete macros.
5375 (Z_packet_to_hw_type): Delete function.
5376 * i386-low.h: Don't include break-common.h here.
5377 (Z_packet_to_hw_type): Delete declaration.
5378 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5379 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5380 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5381 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5382 * linux-aarch64-low.c: Don't include break-common.h here.
5383 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5384 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5385 (Z_packet_to_target_hw_bp_type): Delete function.
5386 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5388 (mips_insert_point, mips_remove_point): Use
5389 Z_packet_to_target_hw_bp_type.
5391 2014-05-20 Pedro Alves <palves@redhat.com>
5393 * linux-aarch64-low.c: Include break-common.h.
5394 (enum target_point_type): Delete.
5395 (Z_packet_to_point_type): Rename to ...
5396 (Z_packet_to_target_hw_bp_type): ... this, and return a
5397 target_hw_bp_type instead.
5398 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5399 instead of an enum target_point_type.
5400 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5402 (aarch64_dr_state_insert_one_point)
5403 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5404 (aarch64_handle_aligned_watchpoint)
5405 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5406 Take an enum target_hw_bp_type instead of an enum
5408 (aarch64_supports_z_point_type): New function.
5409 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5410 use Z_packet_to_target_hw_bp_type.
5412 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5414 * configure.ac: Only use -Werror by default when DEVELOPMENT
5416 * configure: Regenerate.
5418 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5420 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5421 * linux-x86-low.c (X86_64_USER_REGS): New.
5422 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5424 2014-04-28 Yao Qi <yao@codesourcery.com>
5426 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5429 2014-04-25 Pedro Alves <palves@redhat.com>
5432 * linux-low.c (linux_attach_fail_reason_string): New function.
5433 (linux_attach_lwp): Delete.
5434 (linux_attach_lwp_1): Rename to ...
5435 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5436 argument. Remove "initial" parameter. Return int instead of
5437 void. Don't error or warn here.
5438 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5439 failure to attach to the tgid. Call warning when failing to
5441 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5442 argument. Remove "initial" parameter. Return int instead of
5443 void. Don't error or warn here.
5444 (linux_attach_fail_reason_string): New declaration.
5445 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5446 interface change. Use linux_attach_fail_reason_string.
5448 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5449 Walfred Tedeschi <walfred.tedeschi@intel.com>
5451 * Makefile.in: Added rules to handle new files
5452 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5453 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5454 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5455 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5456 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5457 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5459 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5460 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5461 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5462 i386/x32-avx512.xml.
5463 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5464 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5465 i386/x32-avx512-linux.xml.
5466 * i387-fp.c (num_avx512_k_registers): New constant for number
5468 (num_avx512_zmmh_low_registers): New constant for number of
5469 lower ZMM registers (0-15).
5470 (num_avx512_zmmh_high_registers): New constant for number of
5471 higher ZMM registers (16-31).
5472 (num_avx512_ymmh_registers): New contant for number of higher
5473 YMM registers (ymm16-31 added by avx521 on x86_64).
5474 (num_avx512_xmm_registers): New constant for number of higher
5475 XMM registers (xmm16-31 added by AVX512 on x86_64).
5476 (struct i387_xsave): Add space for AVX512 registers.
5477 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5478 Add code to handle AVX512 registers.
5479 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5480 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5481 prototypei from generated file.
5482 (tdesc_amd64_avx512_linux): Likewise.
5483 (init_registers_x32_avx512_linux): Likewise.
5484 (tdesc_x32_avx512_linux): Likewise.
5485 (init_registers_i386_avx512_linux): Likewise.
5486 (tdesc_i386_avx512_linux): Likewise.
5487 (x86_64_regmap): Add AVX512 registers.
5488 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5490 (initialize_low_arch): Add code to initialize AVX512 registers.
5492 2014-04-23 Pedro Alves <palves@redhat.com>
5494 * mem-break.c (find_gdb_breakpoint_at): Make static.
5495 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5497 2014-04-23 Pedro Alves <palves@redhat.com>
5499 * i386-low.c: Don't include break-common.h here.
5500 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5501 prototype to take target_hw_bp_type as argument instead of a Z
5503 * i386-low.h: Include break-common.h here.
5504 (Z_packet_to_hw_type): Declare.
5505 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5507 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5508 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5509 (x86_remove_point): Convert the packet number to a
5510 target_hw_bp_type before calling i386_low_remove_watchpoint.
5511 * win32-i386-low.c (i386_insert_point): Convert the packet number
5512 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5513 (i386_remove_point): Convert the packet number to a
5514 target_hw_bp_type before calling i386_low_remove_watchpoint.
5516 2014-04-23 Pedro Alves <palves@redhat.com>
5518 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5520 2014-04-10 Pedro Alves <palves@redhat.com>
5522 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5523 Check if the condition or command is NULL before checking if the
5524 breakpoint is known. On success, return true.
5525 * mem-break.h (add_breakpoint_condition): Document return.
5526 (add_breakpoint_commands): Add describing comment.
5527 * server.c (skip_to_semicolon): New function.
5528 (process_point_options): Use it.
5530 2014-04-09 Pedro Alves <palves@redhat.com>
5532 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5535 2014-02-27 Pedro Alves <palves@redhat.com>
5538 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5540 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5542 (last_thread_of_process_p): Take a PID argument instead of a
5544 (linux_wait_for_lwp): Delete.
5545 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5547 (linux_low_filter_event): New function, party factored out from
5548 linux_wait_for_event.
5549 (linux_wait_for_event): Rename to ...
5550 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5551 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5552 sigsuspend. Check for zombie leaders.
5553 (linux_wait_for_event): Reimplement as wrapper around
5554 linux_wait_for_event_filtered.
5555 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5556 a normal or signal exit is seen, it's the whole process exiting.
5557 (wait_for_sigstop): No longer a for_each_inferior callback.
5558 Rewrite on top of linux_wait_for_event_filtered.
5559 (stop_all_lwps): Call wait_for_sigstop directly.
5560 * server.c (resume, handle_target_event): Handle
5561 TARGET_WAITKIND_NO_RESUMED.
5563 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5565 * win32-low.c (psapi_get_dll_name,
5566 * win32_CreateToolhelp32Snapshot): Delete.
5567 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5568 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5570 (handle_load_dll): Add function description.
5571 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5573 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5575 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5577 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5578 base address when calling win32_add_one_solib.
5579 (handle_load_dll): Delete local variable load_addr.
5580 Remove 0x1000 offset applied to DLL base address when calling
5581 win32_add_one_solib.
5582 (handle_unload_dll): Add comment.
5584 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5586 * win32-low.c (win32_add_all_dlls): Renames
5587 win32_ensure_ntdll_loaded. Rewrite function documentation.
5588 Adjust implementation to always load all DLLs.
5589 Add 0x1000 offset to DLL base address when calling
5590 win32_add_one_solib.
5591 (child_initialization_done): New static global.
5592 (do_initial_child_stuff): Set child_initialization_done to
5593 zero during child initialization, and 1 after. Replace call
5594 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5596 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5597 (handle_unload_dll): Add function documentation.
5598 (get_child_debug_event): Ignore load and unload DLL events
5599 during child initialization.
5601 2014-02-20 Doug Evans <dje@google.com>
5603 Remove global all_lwps.
5604 * inferiors.h (ptid_of): Move here from linux-low.h.
5605 (pid_of, lwpid_of): Ditto.
5606 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5607 parameter is a struct thread_info * now.
5608 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5609 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5610 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5612 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5613 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5614 * linux-arm-low.c (update_registers_callback): Update, "entry"
5615 parameter is a struct thread_info * now.
5616 Fetch lwpid from current_inferior directly.
5617 (arm_insert_point): Pass &all_threads to find_inferior instead of
5619 (arm_remove_point): Ditto.
5620 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5621 (arm_prepare_to_resume): Fetch pid from thread.
5622 (arm_read_description): Fetch lwpid from current_inferior directly.
5623 * linux-low.c (all_lwps): Delete.
5624 (delete_lwp): Delete call to remove_inferior.
5625 (handle_extended_wait): Fetch lwpid from thread.
5626 (add_lwp): Don't set lwp->entry.id. Remove call to
5627 add_inferior_to_list.
5628 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5629 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5630 (kill_one_lwp_callback): Ditto.
5631 (linux_kill): Don't dereference NULL pointer.
5632 Fetch ptid,lwpid from thread.
5633 (get_detach_signal): Fetch ptid from thread.
5634 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5635 Simplify call to regcache_invalidate_thread.
5636 (delete_lwp_callback): Update, "entry" parameter is a
5637 struct thread_info * now. Fetch pid from thread.
5638 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5639 (status_pending_p_callback): Update, "entry" parameter is a
5640 struct thread_info * now. Fetch ptid from thread.
5641 (find_lwp_pid): Update, "entry" parameter is a
5642 struct thread_info * now.
5643 (linux_wait_for_lwp): Fetch pid from thread.
5644 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5645 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5646 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5647 (dequeue_one_deferred_signal): Ditto.
5648 (cancel_breakpoint): Fetch ptid from current_inferior.
5649 (linux_wait_for_event): Pass &all_threads to find_inferior,
5650 not &all_lwps. Fetch ptid, lwpid from thread.
5651 (count_events_callback): Update, "entry" parameter is a
5652 struct thread_info * now.
5653 (select_singlestep_lwp_callback): Ditto.
5654 (select_event_lwp_callback): Ditto.
5655 (cancel_breakpoints_callback): Ditto.
5656 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5658 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5659 (unsuspend_one_lwp): Update, "entry" parameter is a
5660 struct thread_info * now.
5661 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5663 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5664 Fetch lwpid from thread, not lwp.
5665 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5666 Pass &all_threads to find_inferior, not &all_lwps.
5667 (send_sigstop): Fetch lwpid from thread, not lwp.
5668 (send_sigstop_callback): Update, "entry" parameter is a
5669 struct thread_info * now.
5670 (suspend_and_send_sigstop_callback): Ditto.
5671 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5672 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5673 struct thread_info * now.
5674 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5676 (lwp_running): Update, "entry" parameter is a
5677 struct thread_info * now.
5678 (stop_all_lwps): Fetch ptid from thread.
5679 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5680 (linux_resume_one_lwp): Fetch lwpid from thread.
5681 (linux_set_resume_request): Update, "entry" parameter is a
5682 struct thread_info * now. Fetch pid, lwpid from thread.
5683 (resume_status_pending_p): Update, "entry" parameter is a
5684 struct thread_info * now.
5685 (need_step_over_p): Ditto. Fetch lwpid from thread.
5686 (start_step_over): Fetch lwpid from thread.
5687 (linux_resume_one_thread): Update, "entry" parameter is a
5688 struct thread_info * now. Fetch lwpid from thread.
5689 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5690 (proceed_one_lwp): Update, "entry" parameter is a
5691 struct thread_info * now. Fetch lwpid from thread.
5692 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5693 struct thread_info * now.
5694 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5695 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5696 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5698 (regsets_store_inferior_registers): Ditto.
5699 (fetch_register, store_register): Ditto.
5700 (linux_read_memory, linux_write_memory): Ditto.
5701 (linux_request_interrupt): Ditto.
5702 (linux_read_auxv): Ditto.
5703 (linux_xfer_siginfo): Ditto.
5704 (linux_qxfer_spu): Ditto.
5705 (linux_qxfer_libraries_svr4): Ditto.
5706 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5707 moved to inferiors.h.
5709 (get_thread_lwp): Update.
5710 (struct lwp_info): Delete member "entry". Simplify comment for
5713 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5714 current_inferior directly.
5715 (update_watch_registers_callback): Update, "entry" parameter is a
5716 struct thread_info * now. Fetch pid from thread.
5717 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5718 (mips_insert_point): Fetch lwpid from current_inferior.
5719 Pass &all_threads to find_inferior, not &all_lwps.
5720 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5721 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5723 (mips_stopped_data_address): Ditto.
5724 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5726 * linux-tile-low.c (tile_arch_setup): Ditto.
5727 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5728 (update_debug_registers_callback): Update, "entry" parameter is a
5729 struct thread_info * now. Fetch pid from thread.
5730 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5731 Pass &all_threads to find_inferior, not &all_lwps.
5732 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5733 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5734 Pass &all_threads to find_inferior, not &all_lwps.
5735 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5736 (i386_dr_low_get_status): Ditto.
5737 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5738 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5739 (x86_linux_read_description): Ditto.
5740 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5742 2014-02-20 Doug Evans <dje@google.com>
5744 * inferiors.c (get_first_inferior): Fix buglet.
5746 2014-02-19 Doug Evans <dje@google.com>
5748 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5749 * inferiors.c (add_thread): Change result type to struct thread_info *.
5750 All callers updated.
5751 (add_lwp): Call add_thread here instead of in callers.
5752 All callers updated.
5753 * linux-low.h (get_lwp_thread): Rewrite.
5754 (struct lwp_info): New member "thread".
5756 2014-02-19 Doug Evans <dje@google.com>
5758 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5759 All callers updated.
5761 2014-02-19 Doug Evans <dje@google.com>
5763 * inferiors.c (add_thread): Fix whitespace.
5765 2014-02-19 Doug Evans <dje@google.com>
5767 * dll.c (clear_dlls): Replace accessing list implemention details
5769 * gdbthread.h (get_first_thread): Declare.
5770 * inferiors.c (for_each_inferior_with_data): New function.
5771 (get_first_thread): New function.
5772 (find_thread_ptid): Simplify.
5773 (get_first_inferior): New function.
5774 (clear_list): Delete.
5775 (one_inferior_p): New function.
5776 (clear_inferior_list): New function.
5777 (clear_inferiors): Update.
5778 * inferiors.h (for_each_inferior_with_data): Declare.
5779 (clear_inferior_list): Declare.
5780 (one_inferior_p): Declare.
5781 (get_first_inferior): Declare.
5782 * linux-low.c (linux_wait_for_event): Replace accessing list
5783 implemention details with API function.
5784 * server.c (target_running): Ditto.
5785 (accumulate_file_name_length): New function.
5786 (emit_dll_description): New function.
5787 (handle_qxfer_libraries): Replace accessing list implemention
5788 details with API function.
5789 (handle_qxfer_threads_worker): New function.
5790 (handle_qxfer_threads_proper): Replace accessing list implemention
5791 details with API function.
5792 (handle_query): Ditto.
5793 (visit_actioned_threads_callback_ftype): New typedef.
5794 (visit_actioned_threads_data): New struct.
5795 (visit_actioned_threads): Rewrite to be find_inferior callback.
5796 (resume): Call find_inferior.
5797 (handle_status): Replace accessing list implemention
5798 details with API function.
5799 (process_serial_event): Replace accessing list implemention details
5801 * target.c (set_desired_inferior): Replace accessing list implemention
5802 details with API function.
5803 * tracepoint.c (same_process_p): New function.
5804 (gdb_agent_about_to_close): Replace accessing list implemention
5805 details with API function.
5806 * win32-low.c (child_delete_thread): Replace accessing list
5807 implemention details with API function.
5808 (match_dll_by_basename): New function.
5809 (dll_is_loaded_by_basename): New function.
5810 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5811 details call to dll_is_loaded_by_basename.
5813 2014-02-19 Doug Evans <dje@google.com>
5815 * dll.h (struct dll_info): Add comment.
5816 * gdbthread.h (struct thread_info): Add comment.
5817 (current_ptid): Simplify.
5818 * inferiors.c (add_process): Update.
5819 (remove_process): Update.
5820 * inferiors.h (struct process_info): Rename member "head" to "entry".
5821 * linux-low.c (delete_lwp): Update.
5823 (last_thread_of_process_p): Update.
5824 (kill_one_lwp_callback, linux_kill): Update.
5825 (status_pending_p_callback): Update.
5826 (wait_for_sigstop): Update. Simplify read of ptid.
5827 (start_step_over): Update.
5828 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5829 (get_lwp_thread): Update.
5830 (struct lwp_info): Rename member "head" to "entry".
5831 * regcache.h (inferior_list_entry): Delete.
5832 * server.c (kill_inferior_callback): Update.
5833 (detach_or_kill_inferior_callback): Update.
5834 (print_started_pid): Update.
5835 (print_attached_pid): Update.
5836 (process_serial_event): Simplify read of ptid.
5837 * thread-db.c (thread_db_create_event): Update.
5838 (thread_db_get_tls_address): Update.
5839 * win32-low.c (current_inferior_ptid): Simplify.
5841 2014-02-19 Tom Tromey <tromey@redhat.com>
5843 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5845 (target_supports_btrace): Update.
5847 2014-02-14 Yao Qi <yao@codesourcery.com>
5849 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5850 (rsp-low-ipa.o): New target.
5852 2014-02-12 Tom Tromey <tromey@redhat.com>
5854 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5855 convert_ascii_to_int.
5856 * regcache.c (registers_to_string): Likewise.
5857 * remote-utils.c (decode_M_packet): Likewise.
5858 * server.c (process_serial_event): Likewise.
5860 2014-02-12 Tom Tromey <tromey@redhat.com>
5862 * server.c (handle_query, handle_v_run): Use hex2bin, not
5864 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5866 2014-02-12 Tom Tromey <tromey@redhat.com>
5868 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5869 convert_int_to_ascii.
5870 * regcache.c (registers_to_string, collect_register_as_string):
5872 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5874 * server.c (process_serial_event): Likewise.
5875 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5876 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5878 2014-02-12 Tom Tromey <tromey@redhat.com>
5880 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5881 bin2hex, not hexify.
5882 * tracepoint.c (cmd_qtstatus): Likewise.
5884 2014-02-12 Tom Tromey <tromey@redhat.com>
5886 * remote-utils.c (monitor_output): Pass explicit length to
5889 2014-02-12 Tom Tromey <tromey@redhat.com>
5891 * tracepoint.c: Include rsp-low.h.
5892 * server.c: Include rsp-low.h.
5893 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5894 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5896 * remote-utils.c: Include rsp-low.h.
5897 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5898 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5899 (convert_int_to_ascii, convert_ascii_to_int): Move to
5901 * regcache.c: Include rsp-low.h.
5902 * ax.c: Include rsp-low.h.
5903 * Makefile.in (SFILES): Add common/rsp-low.c.
5904 (OBS): Add rsp-low.o.
5905 (rsp-low.o): New target.
5907 2014-02-12 Tom Tromey <tromey@redhat.com>
5909 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5910 Include print-utils.h.
5911 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5912 (plongest, thirty_two, phex_nz): Remove.
5913 * Makefile.in (SFILES): Add common/print-utils.c.
5914 (OBS): Add print-utils.o.
5915 (print-utils-ipa.o): New target.
5916 (print-utils.o): New target.
5917 (IPA_OBJS): Add print-utils-ipa.o.
5919 2014-02-06 Tom Tromey <tromey@redhat.com>
5921 * Makefile.in (SFILES): Fix indentation.
5923 2014-02-05 Doug Evans <dje@google.com>
5925 * linux-low.c (linux_wait_for_event): Improve comment.
5926 (linux_wait_1): Keep current_inferior in sync with event_child.
5928 2014-01-22 Doug Evans <dje@google.com>
5930 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5932 2014-01-22 Doug Evans <dje@google.com>
5934 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5935 * configure: Regenerate.
5936 * config.in: Regenerate.
5937 * Makefile.in (SFILES): Add debug.c.
5939 * debug.c: New file.
5940 * debug.h: New file.
5941 * linux-aarch64-low.c (*): Update all debugging printfs to use
5942 debug_printf instead of fprintf.
5943 * linux-arm-low.c (*): Ditto.
5944 * linux-cris-low.c (*): Ditto.
5945 * linux-crisv32-low.c (*): Ditto.
5946 * linux-m32r-low.c (*): Ditto.
5947 * linux-sparc-low.c (*): Ditto.
5948 * linux-x86.c (*): Ditto.
5949 * linux-low.c (*): Ditto.
5950 (linux_wait_1): Add calls to debug_enter, debug_exit.
5951 (linux_wait): Remove redundant debugging printf.
5952 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5953 (linux_resume, unstop_all_lwps): Ditto.
5954 * mem-break.c (*): Update all debugging printfs to use
5955 debug_printf instead of fprintf.
5956 * remote-utils.c (*): Ditto.
5957 * thread-db.c (*): Ditto.
5958 * server.c #include <ctype.h>, "gdb_vecs.h".
5959 (debug_threads): Moved to debug.c.
5960 (*): Update all debugging printfs to use debug_printf instead of
5962 (start_inferior): Replace call to fflush with call to debug_flush.
5963 (monitor_show_help): Mention set debug-format.
5964 (parse_debug_format_options): New function.
5965 (handle_monitor_command): Handle "monitor set debug-format".
5966 (gdbserver_usage): Mention --debug-format.
5967 (main): Parse --debug-format.
5968 * server.h (debug_threads): Declaration moved to debug.h.
5970 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5971 trace_debug_1 that uses debug_printf.
5972 (tracepoint_look_up_symbols): Update all debugging printfs to use
5973 debug_printf instead of fprintf.
5975 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5977 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5980 2014-01-17 Pedro Alves <palves@redhat.com>
5983 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5984 defined after including gdb_proc_service.h.
5986 2014-01-16 Doug Evans <dje@google.com>
5988 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5989 (match_dll): Use it.
5991 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5993 * target.h (target_ops) <read_btrace>: Change parameters and
5994 return type to allow error reporting.
5995 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5996 trace reading errors on.
5997 * linux-low.c (linux_low_read_btrace): Pass trace reading
5999 (linux_low_disable_btrace): New.
6001 2014-01-15 Doug Evans <dje@google.com>
6003 * inferiors.c (thread_id_to_gdb_id): Delete.
6004 * inferiors.h (thread_id_to_gdb_id): Delete.
6006 2014-01-13 Eli Zaretskii <eliz@gnu.org>
6008 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6009 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
6012 2014-01-08 Pedro Alves <palves@redhat.com>
6014 * server.c (handle_status): Don't discard previous queued stop
6015 replies or thread's pending status here.
6016 (main) <disconnection>: Do it here instead.
6018 2014-01-08 Pedro Alves <palves@redhat.com>
6020 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6021 * server.c (visit_actioned_threads, handle_pending_status): New
6023 (handle_v_cont): Factor out parts to ...
6024 (resume): ... this new function. If in all-stop, and a thread
6025 being resumed has a pending status, report it without actually
6027 (myresume): Adjust to use the new 'resume' function.
6028 (clear_pending_status_callback, set_pending_status_callback)
6029 (find_status_pending_thread_callback): New functions.
6030 (handle_status): Handle the case of multiple threads having
6031 interesting statuses to report. Report threads' real last signal
6032 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
6033 with an interesting thread to report the status for, instead of
6034 always reporting the status of the first thread.
6036 2014-01-01 Joel Brobecker <brobecker@adacore.com>
6038 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6039 * gdbreplay.c (gdbreplay_version): Likewise.
6041 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
6043 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6044 iov.iov_len with the real length in use.
6046 2013-12-13 Joel Brobecker <brobecker@adacore.com>
6048 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6049 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6050 for all targets that use win32-low.c.
6051 * win32-low.c (win32_ensure_ntdll_loaded): New function.
6052 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6054 2013-12-13 Pedro Alves <palves@redhat.com>
6056 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6057 if equal to TARGET_WAITKIND_LOADED.
6058 * win32-low.c (cached_status): New static global.
6059 (win32_wait): Add declaration.
6060 (do_initial_child_stuff): Flush all initial pending debug events
6061 up to the initial breakpoint.
6062 (win32_wait): If CACHED_STATUS was set, return that instead
6063 of doing a real wait. Remove the code resuming the execution
6064 of the inferior after receiving a TARGET_WAITKIND_LOADED event
6065 during the initial phase. Also remove the code changing
6066 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6067 TARGET_WAITKIND_STOPPED.
6069 2013-12-11 Yao Qi <yao@codesourcery.com>
6071 * notif.c (handle_notif_ack): Return 0 if no notification
6074 2013-11-20 Doug Evans <dje@google.com>
6076 * linux-low.c (linux_set_resume_request): Fix comment.
6078 2013-11-20 Doug Evans <dje@google.com>
6080 * linux-low.c (resume_status_pending_p): Tweak comment.
6082 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
6084 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6085 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6086 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6087 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6088 (srv_amd64_regobj): Add amd64-mpx.o.
6089 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6090 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6091 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6092 * i387-fp.c (num_pl_bnd_register) Added constant.
6093 (num_pl_bnd_cfg_registers) Added constant.
6094 (struct i387_xsave) Added reserved area and MPX fields.
6095 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6096 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6098 (tdesc_i386_mpx_linux): Add MPX amd64 target.
6099 (init_registers_amd64_mpx_linux): Declare new function.
6100 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6101 (x86_64_regmap): Add MPX registers.
6102 (x86_linux_read_description): Add MPX case.
6103 (initialize_low_arch): Initialize MPX targets.
6105 2013-11-18 Tom Tromey <tromey@redhat.com>
6107 * configure: Rebuild.
6108 * configure.ac: Don't check for stdlib.h.
6109 * gdbreplay.c: Unconditionally include stdlib.h.
6111 2013-11-18 Tom Tromey <tromey@redhat.com>
6113 * config.in: Rebuild.
6114 * configure: Rebuild.
6115 * configure.ac: Don't use AC_HEADER_DIRENT.
6117 2013-11-18 Tom Tromey <tromey@redhat.com>
6119 * server.h: Don't check HAVE_STRING_H.
6120 * gdbreplay.c: Don't check HAVE_STRING_H.
6121 * configure: Rebuild.
6123 2013-11-18 Tom Tromey <tromey@redhat.com>
6125 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6128 2013-11-08 Tom Tromey <tromey@redhat.com>
6130 * configure, config.in: Rebuild.
6131 * configure.ac: Remove unused configury.
6133 2013-11-08 Tom Tromey <tromey@redhat.com>
6135 * acinclude.m4: Include common.m4, codeset.m4.
6136 * configure, config.in: Rebuild.
6137 * configure.ac: Use GDB_AC_COMMON.
6139 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
6141 * linux-s390-low.c (HWCAP_S390_TE): New define.
6142 (s390_arch_setup): Consider the TE field in the HWCAP for
6143 determining 'have_regset_tdb'.
6145 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
6148 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6151 2013-10-02 Pedro Alves <palves@redhat.com>
6153 * server.c (process_serial_event): Don't output "GDBserver
6154 exiting" if GDB is connected through stdio.
6155 * target.c (mywait): Likewise, be silent if GDB is connected
6158 2013-10-01 Joel Brobecker <brobecker@adacore.com>
6160 * lynx-low.c (lynx_add_threads_after_attach): New function.
6161 (lynx_attach): Remove call to add_thread. Add call to
6162 lynx_add_threads_after_attach instead.
6164 2013-09-28 Mike Frysinger <vapier@gentoo.org>
6166 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6167 * config.in, configure: Regenerated.
6169 2013-09-18 Yao Qi <yao@codesourcery.com>
6172 * server.c (start_inferior): Clear 'resume_info'.
6174 2013-09-16 Jiong Wang <jiwang@tilera.com>
6176 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6179 2013-09-16 Jiong Wang <jiwang@tilera.com>
6181 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6182 linux-tile-low.o to srv_tgtobj.
6184 2013-09-16 Will Newton <will.newton@linaro.org>
6186 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6189 2013-09-06 Pedro Alves <palves@redhat.com>
6191 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6192 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6193 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6194 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6195 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6196 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6198 2013-09-06 Pedro Alves <palves@redhat.com>
6200 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6201 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6203 2013-09-06 Pedro Alves <palves@redhat.com>
6205 * linux-amd64-ipa.c: Include tracepoint.h.
6206 * linux-i386-ipa.c: Include tracepoint.h.
6208 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6210 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6211 (ps_get_thread_area): New function.
6213 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
6215 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6216 (initialize_low_arch): Call init_registers_crisv32 rather than
6217 init_register_crisv32.
6219 2013-09-05 Pedro Alves <palves@redhat.com>
6221 * server.h (handle_vFile, hostio_last_error_from_errno): Move
6223 * hostio.h: ... this new file.
6224 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6225 win32-low.c: Include hostio.h.
6227 2013-09-05 Pedro Alves <palves@redhat.com>
6229 * server.h (gdb_client_data, handler_func, callback_handler_func)
6230 (delete_file_handler, add_file_handler, append_callback_event)
6231 (delete_callback_event, start_event_loop, initialize_event_loop):
6232 Move to event-loop.h and include it.
6233 * event-loop.h: New file.
6235 2013-09-05 Pedro Alves <palves@redhat.com>
6237 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6238 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6239 (loaded_dll, unloaded_dll): Move to ...
6240 * dll.h: ... this new file.
6241 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6243 2013-09-05 Pedro Alves <palves@redhat.com>
6245 * server.h (current_process, get_thread_process, all_processes)
6246 (add_inferior_to_list, for_each_inferior, current_inferior)
6247 (remove_inferior, add_process, remove_process, find_process_pid)
6248 (have_started_inferiors_p, have_attached_inferiors_p)
6249 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6250 (clear_inferiors, find_inferior, find_inferior_id)
6251 (inferior_target_data, set_inferior_target_data)
6252 (inferior_regcache_data, set_inferior_regcache_data): Move to
6253 inferiors.h, and include it.
6254 * inferiors.h: New file.
6256 2013-09-05 Pedro Alves <palves@redhat.com>
6258 * server.h (struct emit_ops, current_insn_ptr, emit_error):
6262 2013-09-05 Pedro Alves <palves@redhat.com>
6264 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6266 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6267 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6268 (handle_tracepoint_general_set, handle_tracepoint_query)
6269 (tracepoint_finished_step, tracepoint_was_hit)
6270 (release_while_stepping_state_list, current_traceframe)
6271 (in_readonly_region, traceframe_read_mem)
6272 (fetch_traceframe_registers, traceframe_read_sdata)
6273 (traceframe_read_info, struct fast_tpoint_collect_status)
6274 (fast_tracepoint_collecting, force_unlock_trace_buffer)
6275 (handle_tracepoit_bkpts, initialize_low_tracepoint)
6276 (supply_fast_tracepoint_registers)
6277 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6278 (ipa_tdesc, claim_trampoline_space)
6279 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6280 (agent_mem_read, agent_get_trace_state_variable_value)
6281 (agent_set_trace_state_variable_value, agent_tsv_read)
6282 (agent_mem_read_string, get_raw_reg_func_addr)
6283 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6284 * tracepoint.h: ... this new file.
6286 2013-09-05 Pedro Alves <palves@redhat.com>
6288 * server.h (perror_with_name, error, fatal, warning, paddress)
6289 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6291 * utils.h: New file.
6293 2013-09-05 Pedro Alves <palves@redhat.com>
6295 * server.h (remote_debug, noack_mode, transport_is_reliable)
6296 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6297 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6298 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6299 (write_enn, initialize_async_io, enable_async_io)
6300 (disable_async_io, check_remote_input_interrupt_request)
6301 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6302 (dead_thread_notify, prepare_resume_reply)
6303 (decode_address_to_semicolon, decode_address, decode_m_packet)
6304 (decode_M_packet, decode_X_packet, decode_xfer_write)
6305 (decode_search_memory_packet, unhexify, hexify)
6306 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6307 (look_up_one_symbol, relocate_instruction)
6308 (monitor_output): Move to remote-utils.h, and include it.
6309 * remote-utils.h: New file.
6311 2013-09-05 Pedro Alves <palves@redhat.com>
6313 * server.h (_): Delete.
6315 2013-09-02 Pedro Alves <palves@redhat.com>
6317 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6318 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6320 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6322 2013-09-02 Pierre Muller <muller@sourceware.org>
6324 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6325 or WriteProcessMemory complete successfully and handle
6326 ERROR_PARTIAL_COPY error.
6328 2013-09-02 Pedro Alves <palves@redhat.com>
6330 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6331 error instead of EIO.
6333 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6336 * linux-low.c: Include filestuff.h.
6337 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6338 * lynx-low.c: Include filestuff.h.
6339 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6340 * server.c: Include filestuff.h.
6341 (main): Call notice_open_fds.
6342 * spu-low.c: Include filestuff.h.
6343 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6345 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
6347 * Makefile.in: Explain why ../target and ../nat are not
6348 listed as include file search paths.
6349 (linux-waitpid.o): New object file rule.
6350 * configure.srv (srv_native_linux_obj): New variable.
6351 Replace all occurrences of linux native object files with
6352 $srv_native_linux_obj.
6353 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6354 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6355 (linux_enable_event_reporting): Remove declaration.
6356 (my_waitpid): Moved to common/linux-waitpid.c.
6357 (linux_wait_for_event): Pass ptid when calling
6358 linux_enable_event_reporting.
6359 (linux_supports_tracefork_flag): Remove.
6360 (linux_enable_event_reporting): Likewise.
6361 (linux_tracefork_grandchild): Remove.
6362 (STACK_SIZE): Moved to common/linux-ptrace.c.
6363 (linux_tracefork_child): Remove.
6364 (linux_test_for_tracefork): Remove.
6365 (linux_look_up_symbols): Call linux_supports_traceclone.
6366 (initialize_low): Remove call to linux_test_for_tracefork.
6367 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6368 common/linux-ptrace.h.
6369 (PTRACE_TYPE_ARG4): Likewise.
6370 Include linux-ptrace.h.
6372 2013-08-21 Pedro Alves <palves@redhat.com>
6374 * config.in: Renegerate.
6376 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6378 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6379 (SFILES): Remove $(srcdir)/common/target-common.c and
6380 add $(srcdir)/target/waitstatus.c.
6381 (OBS): Remove target-common.o and add waitstatus.o.
6382 (server_h): Remove $(srcdir)/../common/target-common.h and
6383 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6384 and $(srcdir)/../target/waitstatus.h.
6385 (target-common.o): Remove.
6386 (waitstatus.o): New target object file.
6387 * target.h: Do not include target-common.h and
6388 include target/resume.h, target/wait.h and
6389 target/waitstatus.h.
6391 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6393 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6394 to PTRACE_TYPE_ARG3.
6395 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6396 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6398 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6399 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6401 2013-07-27 Jie Zhang <jie@codesourcery.com>
6402 Daniel Jacobowitz <dan@codesourcery.com>
6403 Yao Qi <yao@codesourcery.com>
6405 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6406 (mips-linux-watch.o): New rule.
6407 (mips_linux_watch_h): New variable.
6408 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6410 * linux-mips-low.c: Include mips-linux-watch.h.
6411 (struct arch_process_info, struct arch_lwp_info): New.
6412 (update_watch_registers_callback): New function.
6413 (mips_linux_new_process, mips_linux_new_thread) New functions.
6414 (mips_linux_prepare_to_resume, mips_insert_point): New
6416 (mips_remove_point, mips_stopped_by_watchpoint): New
6418 (rsp_bp_type_to_target_hw_bp_type): New function.
6419 (mips_stopped_data_address): New function.
6420 (the_low_target): Add watchpoint support functions.
6422 2013-07-27 Yao Qi <yao@codesourcery.com>
6424 * i386-low.c: Include break-common.h.
6425 (enum target_hw_bp_type): Remove.
6427 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6429 * Makefile.in (SFILES): /common/target-common.c.
6430 (OBS): Add target-common.o.
6431 (server_h): Add $(srcdir)/../common/target-common.h.
6432 (target-common.o): New target.
6433 * server.c (queue_stop_reply_callback): Free
6434 status string after use.
6435 * target.c (target_waitstatus_to_string): Remove.
6436 * target.h: Include target-common.h.
6437 (resume_kind): Likewise.
6438 (target_waitkind): Likewise.
6439 (target_waitstatus): Likewise.
6440 (TARGET_WNOHANG): Likewise.
6442 2013-07-04 Yao Qi <yao@codesourcery.com>
6444 * Makefile.in (host_alias): Use @host_noncanonical@.
6445 (target_alias): Use @target_noncanonical@.
6446 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6447 ACX_NONCANONICAL_HOST.
6448 * configure: Regenerated.
6451 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6453 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6454 * configure: Rebuild.
6455 * Makefile.in (version_host, version_target): Get from configure.
6456 (version.c): Use $(version_host) and $(version_target).
6458 2013-07-03 Pedro Alves <palves@redhat.com>
6460 * Makefile.in (config.status): Depend on development.sh.
6461 * acinclude.m4: Include libmcheck.m4.
6462 * configure: Regenerate.
6464 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6466 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6467 attribute inside the parentheses.
6468 (winapi_DebugSetProcessKillOnExit): Ditto.
6469 (winapi_DebugBreakProcess): Ditto.
6470 (winapi_GenerateConsoleCtrlEvent): Ditto.
6472 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6474 * notif.h (notif_event): Add a dummy member to avoid compiler
6477 2013-07-01 Pedro Alves <palves@redhat.com>
6479 * hostio.c (HOSTIO_PATH_MAX): Define.
6480 (require_filename, handle_open, handle_unlink, handle_readlink):
6483 2013-07-01 Pedro Alves <palves@redhat.com>
6485 * server.h: Include "pathmax.h".
6486 * linux-low.c: Don't include sys/param.h.
6487 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6489 * win32-low.c: Don't include sys/param.h.
6490 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6492 2013-07-01 Pedro Alves <palves@redhat.com>
6494 * event-loop.c: Don't check HAVE_UNISTD_H before including
6496 * gdbreplay.c: Likewise.
6497 * remote-utils.c: Likewise.
6498 * server.c: Likewise.
6499 * configure.ac: Don't check for unistd.h.
6500 * configure: Regenerate.
6502 2013-06-28 Tom Tromey <tromey@redhat.com>
6504 * Makefile.in (version.c): Use version.in, not
6507 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6509 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6510 * configure: Rebuild.
6511 * Makefile.in (version_host, version_target): Get from configure.
6512 (version.c): Use $(version_host) and $(version_target).
6514 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6516 Fix trace-status to output user name without trailing colon.
6517 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6519 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6521 Fix trace-status to output proper start-time and stop-time.
6522 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6523 output start time and stop time in hex as gdb expects.
6525 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6527 * tracepoint.c (build_traceframe_info_xml): Output trace state
6528 variables present in the trace buffer.
6530 2013-06-24 Tom Tromey <tromey@redhat.com>
6532 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6534 (version.o): Remove.
6535 * gdbreplay.c: Include version.h.
6536 (version, host_name): Don't declare.
6537 * server.h: Include version.h.
6538 (version, host_name): Don't declare.
6540 2013-06-12 Pedro Alves <palves@redhat.com>
6542 * linux-x86-low.c (linux_is_elf64): Delete global.
6543 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6544 with local linux_pid_exe_is_elf_64_file use.
6546 2013-06-11 Pedro Alves <palves@redhat.com>
6548 * linux-low.c (regset_disabled, disable_regset): New functions.
6549 (regsets_fetch_inferior_registers)
6550 (regsets_store_inferior_registers): Use them.
6551 (initialize_regsets_info); Don't allocate the disabled_regsets
6553 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6556 2013-06-11 Pedro Alves <palves@redhat.com>
6558 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6561 2013-06-11 Pedro Alves <palves@redhat.com>
6563 * linux-x86-low.c (initialize_low_arch): Call
6564 init_registers_x32_avx_linux.
6566 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6568 Fix compatibility with Android Bionic.
6569 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6572 2013-06-07 Pedro Alves <palves@redhat.com>
6575 * Makefile.in (OBS): Add tdesc.o.
6576 (IPA_OBJS): Add tdesc-ipa.o.
6577 (tdesc-ipa.o): New rule.
6578 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6580 * linux-low.c (new_inferior): Delete.
6581 (disabled_regsets, num_regsets): Delete.
6582 (linux_add_process): Adjust to set the new per-process
6584 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6585 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6586 was a stop. When calling arch_setup, switch the current inferior
6587 to the thread that got an event.
6588 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6589 (regsets_fetch_inferior_registers)
6590 (regsets_store_inferior_registers): New regsets_info parameter.
6592 (linux_register_in_regsets): New regs_info parameter. Adjust to
6594 (register_addr, fetch_register, store_register): New usrregs_info
6595 parameter. Adjust to use it.
6596 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6597 parameter regs_info. Adjust to use it.
6598 (linux_fetch_registers): Get the current inferior's regs_info, and
6600 (linux_store_registers): Ditto.
6601 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6602 (initialize_low): Don't initialize the target_regsets here. Call
6603 initialize_low_arch.
6604 * linux-low.h (target_regsets): Delete declaration.
6605 (struct regsets_info): New.
6606 (struct usrregs_info): New.
6607 (struct regs_info): New.
6608 (struct process_info_private) <new_inferior>: New field.
6609 (struct linux_target_ops): Delete the num_regs, regmap, and
6610 regset_bitmap fields. New field regs_info.
6611 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6612 * i387-fp.c (num_xmm_registers): Delete.
6613 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6614 calls to new interface.
6615 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6616 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6617 Infer the number of xmm registers from the regcache's target
6619 * i387-fp.h (num_xmm_registers): Delete.
6620 * inferiors.c (add_thread): Don't install the thread's regcache
6622 * proc-service.c (gregset_info): Fetch the current inferior's
6623 regs_info. Adjust to use it.
6624 * regcache.c: Include tdesc.h.
6625 (register_bytes, reg_defs, num_registers)
6626 (gdbserver_expedite_regs): Delete.
6627 (get_thread_regcache): If the thread doesn't have a regcache yet,
6628 create one, instead of aborting gdbserver.
6629 (regcache_invalidate_one): Rename to ...
6630 (regcache_invalidate_thread): ... this.
6631 (regcache_invalidate_one): New.
6632 (regcache_invalidate): Only invalidate registers of the current
6634 (init_register_cache): Add target_desc parameter, and use it.
6635 (new_register_cache): Ditto. Assert the target description has a
6636 non zero registers_size.
6637 (regcache_cpy): Add assertions. Adjust.
6638 (realloc_register_cache, set_register_cache): Delete.
6639 (registers_to_string, registers_from_string): Adjust.
6640 (find_register_by_name, find_regno, find_register_by_number)
6641 (register_cache_size): Add target_desc parameter, and use it.
6642 (free_register_cache_thread, free_register_cache_thread_one)
6643 (regcache_release, register_cache_size): New.
6644 (register_size): Add target_desc parameter, and use it.
6645 (register_data, supply_register, supply_register_zeroed)
6646 (supply_regblock, supply_register_by_name, collect_register)
6647 (collect_register_as_string, collect_register_by_name): Adjust.
6648 * regcache.h (struct target_desc): Forward declare.
6649 (struct regcache) <tdesc>: New field.
6650 (init_register_cache, new_register_cache): Add target_desc
6652 (regcache_invalidate_thread): Declare.
6653 (regcache_invalidate_one): Delete declaration.
6654 (regcache_release): Declare.
6655 (find_register_by_number, register_cache_size, register_size)
6656 (find_regno): Add target_desc parameter.
6657 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6659 * remote-utils.c: Include tdesc.h.
6660 (outreg, prepare_resume_reply): Adjust.
6661 * server.c: Include tdesc.h.
6662 (gdbserver_xmltarget): Delete declaration.
6663 (get_features_xml, process_serial_event): Adjust.
6664 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6666 (struct process_info) <tdesc>: New field.
6667 (ipa_tdesc): Declare.
6668 * tdesc.c: New file.
6669 * tdesc.h: New file.
6670 * tracepoint.c: Include tdesc.h.
6671 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6672 (get_context_regcache): Adjust to pass ipa_tdesc down.
6673 (do_action_at_tracepoint): Adjust to get the register cache size
6674 from the context regcache's description.
6675 (traceframe_walk_blocks): Adjust to get the register cache size
6676 from the current trace frame's description.
6677 (traceframe_get_pc): Adjust to get current trace frame's
6678 description and pass it down.
6679 (gdb_collect): Adjust to get the register cache size from the
6681 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6682 (gdbserver_xmltarget): Delete.
6683 (initialize_low_tracepoint): Set the ipa's target description.
6684 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6685 (initialize_low_tracepoint): Set the ipa's target description.
6686 * linux-x86-low.c: Include tdesc.h.
6687 [__x86_64__] (is_64bit_tdesc): New.
6688 (ps_get_thread_area, x86_get_thread_area): Use it.
6689 (i386_cannot_store_register): Rename to ...
6690 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6691 (i386_cannot_fetch_register): Rename to ...
6692 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6693 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6695 (target_regsets): Rename to ...
6696 (x86_regsets): ... this.
6697 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6699 (x86_siginfo_fixup): Use is_64bit_tdesc.
6700 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6701 (tdesc_x32_avx_linux, tdesc_x32_linux)
6702 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6704 (x86_linux_update_xmltarget): Delete.
6705 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6706 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6707 (AMD64_LINUX_USER64_CS): New.
6708 (x86_linux_read_description): New, based on
6709 x86_linux_update_xmltarget.
6710 (same_process_callback): New.
6711 (x86_arch_setup_process_callback): New.
6712 (x86_linux_update_xmltarget): New.
6713 (x86_regsets_info): New.
6714 (amd64_linux_regs_info): New.
6715 (i386_linux_usrregs_info): New.
6716 (i386_linux_regs_info): New.
6717 (x86_linux_regs_info): New.
6718 (x86_arch_setup): Reimplement.
6719 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6720 (x86_emit_ops): Ditto.
6721 (the_low_target): Adjust. Install x86_linux_regs_info,
6722 x86_cannot_fetch_register, and x86_cannot_store_register.
6723 (initialize_low_arch): New.
6724 * linux-ia64-low.c (tdesc_ia64): Declare.
6725 (ia64_fetch_register): Adjust.
6726 (ia64_usrregs_info, regs_info): New globals.
6727 (ia64_regs_info): New function.
6728 (the_low_target): Adjust.
6729 (initialize_low_arch): New function.
6730 * linux-sparc-low.c (tdesc_sparc64): Declare.
6731 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6733 (sparc_arch_setup): New function.
6734 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6735 (the_low_target): Adjust.
6736 (initialize_low_arch): New function.
6737 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6738 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6739 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6740 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6741 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6742 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6743 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6744 (tdesc_powerpc_isa205_vsx64l): Declare.
6745 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6746 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6747 (ppc_set_pc, ppc_get_hwcap): Adjust.
6748 (ppc_usrregs_info): Forward declare.
6749 (!__powerpc64__) ppc_regmap_adjusted: New global.
6750 (ppc_arch_setup): Adjust to the current process'es target
6752 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6753 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6754 (ppc_store_evrregset): Adjust.
6755 (target_regsets): Rename to ...
6756 (ppc_regsets): ... this, and make static.
6757 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6758 (ppc_regs_info): New function.
6759 (the_low_target): Adjust.
6760 (initialize_low_arch): New function.
6761 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6762 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6763 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6764 (tdesc_s390x_linux64v2): Declare.
6765 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6766 (s390_fill_gregset, s390_store_last_break): Adjust.
6767 (target_regsets): Rename to ...
6768 (s390_regsets): ... this, and make static.
6769 (s390_get_pc, s390_set_pc): Adjust.
6770 (s390_get_hwcap): New target_desc parameter, and use it.
6771 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6772 (s390_arch_setup): Adjust to set the current process'es target
6773 description. Don't adjust the regmap.
6774 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6775 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6776 (regs_info_3264): New globals.
6777 (s390_regs_info): New function.
6778 (the_low_target): Adjust.
6779 (initialize_low_arch): New function.
6780 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6781 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6782 [__mips64] (init_registers_mips_linux)
6783 (init_registers_mips_dsp_linux): Delete defines.
6784 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6785 (have_dsp): New global.
6786 (mips_read_description): New, based on mips_arch_setup.
6787 (mips_arch_setup): Reimplement.
6788 (get_usrregs_info): New function.
6789 (mips_cannot_fetch_register, mips_cannot_store_register)
6790 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6791 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6792 (target_regsets): Rename to ...
6793 (mips_regsets): ... this, and make static.
6794 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6795 (dsp_regs_info, regs_info): New globals.
6796 (mips_regs_info): New function.
6797 (the_low_target): Adjust.
6798 (initialize_low_arch): New function.
6799 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6800 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6802 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6803 (arm_read_description): New, with bits factored from
6805 (arm_arch_setup): Reimplement.
6806 (target_regsets): Rename to ...
6807 (arm_regsets): ... this, and make static.
6808 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6809 (arm_regs_info): New function.
6810 (the_low_target): Adjust.
6811 (initialize_low_arch): New function.
6812 * linux-m68k-low.c (tdesc_m68k): Declare.
6813 (target_regsets): Rename to ...
6814 (m68k_regsets): ... this, and make static.
6815 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6816 (m68k_regs_info): New function.
6817 (m68k_arch_setup): New function.
6818 (the_low_target): Adjust.
6819 (initialize_low_arch): New function.
6820 * linux-sh-low.c (tdesc_sharch): Declare.
6821 (target_regsets): Rename to ...
6822 (sh_regsets): ... this, and make static.
6823 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6824 (sh_regs_info, sh_arch_setup): New functions.
6825 (the_low_target): Adjust.
6826 (initialize_low_arch): New function.
6827 * linux-bfin-low.c (tdesc_bfin): Declare.
6828 (bfin_arch_setup): New function.
6829 (bfin_usrregs_info, regs_info): New globals.
6830 (bfin_regs_info): New function.
6831 (the_low_target): Adjust.
6832 (initialize_low_arch): New function.
6833 * linux-cris-low.c (tdesc_cris): Declare.
6834 (cris_arch_setup): New function.
6835 (cris_usrregs_info, regs_info): New globals.
6836 (cris_regs_info): New function.
6837 (the_low_target): Adjust.
6838 (initialize_low_arch): New function.
6839 * linux-cris-low.c (tdesc_crisv32): Declare.
6840 (cris_arch_setup): New function.
6841 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6842 (cris_regs_info): New function.
6843 (the_low_target): Adjust.
6844 (initialize_low_arch): New function.
6845 * linux-m32r-low.c (tdesc_m32r): Declare.
6846 (m32r_arch_setup): New function.
6847 (m32r_usrregs_info, regs_info): New globals.
6848 (m32r_regs_info): Adjust.
6849 (initialize_low_arch): New function.
6850 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6851 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6852 (tic6x_usrregs_info): Forward declare.
6853 (tic6x_read_description): New function, based on ...
6854 (tic6x_arch_setup): ... this. Reimplement.
6855 (target_regsets): Rename to ...
6856 (tic6x_regsets): ... this, and make static.
6857 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6858 (tic6x_regs_info): New function.
6859 (the_low_target): Adjust.
6860 (initialize_low_arch): New function.
6861 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6862 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6863 (target_regsets): Rename to ...
6864 (xtensa_regsets): ... this, and make static.
6865 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6867 (xtensa_arch_setup, xtensa_regs_info): New functions.
6868 (the_low_target): Adjust.
6869 (initialize_low_arch): New function.
6870 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6871 (nios2_arch_setup): Set the current process'es tdesc.
6872 (target_regsets): Rename to ...
6873 (nios2_regsets): ... this.
6874 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6875 (nios2_regs_info): New function.
6876 (the_low_target): Adjust.
6877 (initialize_low_arch): New function.
6878 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6879 (aarch64_arch_setup): Set the current process'es tdesc.
6880 (target_regsets): Rename to ...
6881 (aarch64_regsets): ... this.
6882 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6883 (aarch64_regs_info): New function.
6884 (the_low_target): Adjust.
6885 (initialize_low_arch): New function.
6886 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6888 (target_regsets): Rename to ...
6889 (tile_regsets): ... this.
6890 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6891 (tile_regs_info): New function.
6892 (tile_arch_setup): Set the current process'es tdesc.
6893 (the_low_target): Adjust.
6894 (initialize_low_arch): New function.
6895 * spu-low.c (tdesc_spu): Declare.
6896 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6897 * win32-arm-low.c (tdesc_arm): Declare.
6898 (arm_arch_setup): New function.
6899 (the_low_target): Install arm_arch_setup instead of
6901 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6902 (init_windows_x86): Rename to ...
6903 (i386_arch_setup): ... this. Set `win32_tdesc'.
6904 (the_low_target): Adjust.
6905 * win32-low.c (win32_tdesc): New global.
6906 (child_add_thread): Don't create the thread cache here.
6907 (do_initial_child_stuff): Set the new process'es tdesc.
6908 * win32-low.h (struct target_desc): Forward declare.
6909 (win32_tdesc): Declare.
6910 * lynx-i386-low.c (tdesc_i386): Declare global.
6911 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6912 * lynx-low.c (lynx_tdesc): New global.
6913 (lynx_add_process): Set the new process'es tdesc.
6914 * lynx-low.h (struct target_desc): Forward declare.
6915 (lynx_tdesc): Declare global.
6916 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6917 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6918 * nto-low.c (nto_tdesc): New global.
6919 (do_attach): Set the new process'es tdesc.
6920 * nto-low.h (struct target_desc): Forward declare.
6921 (nto_tdesc): Declare.
6922 * nto-x86-low.c (tdesc_i386): Declare.
6923 (nto_x86_arch_setup): Set `nto_tdesc'.
6925 2013-06-04 Gary Benson <gbenson@redhat.com>
6927 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6928 to qSupported response when appropriate.
6929 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6930 with nonzero-length annex.
6931 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6932 arguments supplied in annex.
6934 2013-05-31 Doug Evans <dje@google.com>
6937 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6938 64 bits in 64-cross-32 environment.
6940 2013-05-28 Pedro Alves <palves@redhat.com>
6942 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6943 (aarch64-without-fpu.c): Delete rule.
6944 * configure.srv (aarch64*-*-linux*): Remove references to
6945 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6946 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6949 2013-05-24 Pedro Alves <palves@redhat.com>
6951 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6952 instead of strchr/decode_address. Error if the range isn't split
6953 with a ','. Don't assume there's be a ':' in the action.
6955 2013-05-23 Yao Qi <yao@codesourcery.com>
6956 Pedro Alves <palves@redhat.com>
6958 * linux-low.c (lwp_in_step_range): New function.
6959 (linux_wait_1): If the thread was range stepping and stopped
6960 outside the stepping range, report the stop to GDB. Otherwise,
6961 continue stepping. Add range stepping debug output.
6962 (linux_set_resume_request): Copy the step range from the resume
6964 (linux_supports_range_stepping): New.
6965 (linux_target_ops) <supports_range_stepping>: Set to
6966 linux_supports_range_stepping.
6967 * linux-low.h (struct linux_target_ops)
6968 <supports_range_stepping>: New field.
6969 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6970 * linux-x86-low.c (x86_supports_range_stepping): New.
6971 (the_low_target) <supports_range_stepping>: Set to
6972 x86_supports_range_stepping.
6973 * server.c (handle_v_cont): Handle 'r' action.
6974 (handle_v_requests): Append ";r" if the target supports range
6976 * target.h (struct thread_resume) <step_range_start,
6977 step_range_end>: New fields.
6978 (struct target_ops) <supports_range_stepping>:
6980 (target_supports_range_stepping): New macro.
6982 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6984 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6985 confusion in comment.
6987 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6989 * lynx-low.c (struct process_info_private): New type.
6990 (lynx_add_process): New function.
6991 (lynx_create_inferior, lynx_attach): Replace calls to
6992 add_process by calls to lynx_add_process.
6993 (lynx_resume): If PTID is null, then try using
6994 current_process()->private->last_wait_event_ptid.
6996 (lynx_clear_inferiors): Delete. The contents of that function
6997 has been inlined in lynx_mourn;
6998 (lynx_wait_1): Save the ptid in the process's private data.
6999 (lynx_mourn): Free the process' private data. Replace call
7000 to lynx_clear_inferiors by call to clear_inferiors.
7002 2013-05-17 Yao Qi <yao@codesourcery.com>
7004 * i386-low.c (i386_length_and_rw_bits): Move the comment to
7007 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
7009 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7010 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
7011 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7012 PT_TEXT_END_ADDR guards. Update comments.
7013 (linux_target_op) <read_offsets>: Conditionally define to
7014 linux_read_offsets if the target is UCLIBC and if it defines
7015 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7017 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
7018 Andrew Jenner <andrew@codesourcery.com>
7020 * Makefile.in (SFILES): Add linux-nios2-low.c.
7021 (clean): Add action to delete nios2-linux.c.
7022 (nios2-linux.c): New rule.
7023 * configure.srv: Add nios2*-*-linux*.
7024 * linux-nios2-low.c: New.
7026 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
7028 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7030 2013-04-25 Hui Zhu <hui@codesourcery.com>
7033 * ax.c (ax_printf): Add fflush.
7035 2013-04-22 Tom Tromey <tromey@redhat.com>
7037 * Makefile.in (SFILES): Add filestuff.c.
7038 (OBS): Add filestuff.o.
7039 (filestuff.o): New target.
7040 * config.in, configure: Rebuild.
7041 * configure.ac: Check for fdwalk, pipe2.
7043 2013-04-17 Pedro Alves <palves@redhat.com>
7045 * configure.ac (USE_THREAD_DB): Delete variable.
7046 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7047 Don't AC_SUBST USE_THREAD_DB.
7048 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7049 * config.in, configure: Regenerate.
7051 2013-04-16 Pedro Alves <palves@redhat.com>
7053 * linux-low.h (struct lwp_info) <thread_known>: Move under
7054 the USE_THREAD_DB #ifdef.
7056 2013-04-16 Pedro Alves <palves@redhat.com>
7058 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7059 (linux-low.o): Delete rule.
7060 * linux-low.h: Always include "gdb_thread_db.h" instead of
7061 conditionally including thread_db.h.
7062 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7065 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7067 * Makefile.in (install-only): Fix make install regression.
7069 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
7071 Convert man pages to texinfo, new gdbinit.5 texinfo page.
7072 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7074 * gdbserver.1: Remove.
7076 2013-03-22 Pedro Alves <palves@redhat.com>
7078 * linux-low.c (handle_extended_wait): Don't call
7079 linux_enable_event_reporting.
7081 2013-03-15 Tony Theodore <tonyt@logyst.com>
7084 * Makefile.in (SHELL): Use @SHELL@.
7086 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
7088 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7091 2013-03-13 Joel Brobecker <brobecker@adacore.com>
7093 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7094 Remove extraneous NULL element.
7096 2013-03-13 Yao Qi <yao@codesourcery.com>
7098 * tracepoint.c (traceframe_read_tsv): Look for the last matched
7099 'V' block in trace frame.
7101 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7103 * target.h (struct target_ops): Add btrace ops.
7104 (target_supports_btrace): New macro.
7105 (target_enable_btrace): New macro.
7106 (target_disable_btrace): New macro.
7107 (target_read_btrace): New macro.
7108 * gdbthread.h (struct thread_info): Add btrace field.
7109 * server.c: Include btrace-common.h.
7110 (handle_btrace_general_set): New function.
7111 (handle_btrace_enable): New function.
7112 (handle_btrace_disable): New function.
7113 (handle_general_set): Call handle_btrace_general_set.
7114 (handle_qxfer_btrace): New function.
7115 (struct qxfer qxfer_packets[]): Add btrace entry.
7116 * inferiors.c (remove_thread): Disable btrace.
7117 * linux-low: Include linux-btrace.h.
7118 (linux_low_enable_btrace): New function.
7119 (linux_low_read_btrace): New function.
7120 (linux_target_ops): Add btrace ops.
7121 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7122 Add srv_linux_btrace=yes.
7123 (x86_64-*-linux*): Add linux-btrace.o.
7124 Add srv_linux_btrace=yes.
7125 * configure.ac: Define HAVE_LINUX_BTRACE.
7126 * config.in: Regenerated.
7127 * configure: Regenerated.
7129 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7131 * server.c (handle_qxfer): Preserve error message if -3 is
7133 (qxfer): Document the -3 return value.
7135 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
7137 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7138 (linux_btrace_h): New variable.
7139 (linux-btrace.o): New rule.
7141 2013-03-08 Stan Shebs <stan@codesourcery.com>
7142 Hafiz Abid Qadeer <abidh@codesourcery.com>
7144 * tracepoint.c (trace_buffer_size): New global.
7145 (DEFAULT_TRACE_BUFFER_SIZE): New define.
7146 (init_trace_buffer): Change to one-argument function. Allocate
7147 trace buffer memory.
7148 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7149 handle QTBuffer:size packet.
7150 (cmd_bigqtbuffer_size): New function.
7151 (initialize_tracepoint): Call init_trace_buffer with
7152 DEFAULT_TRACE_BUFFER_SIZE.
7153 * server.c (handle_query): Add QTBuffer:size in the
7156 2013-03-07 Yao Qi <yao@codesourcery.com>
7158 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7159 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7161 (cmd_qtsp): Adjust condition. Do post increment.
7162 Set cur_action and cur_step_action back to 0.
7164 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
7167 * linux-low.c (linux_write_memory): Return early success if LEN is
7170 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
7172 * configure.srv: Add x86_64-*-cygwin* as target.
7174 2013-02-28 Tom Tromey <tromey@redhat.com>
7176 * configure.ac: Invoke AC_SYS_LARGEFILE.
7177 * configure, config.in: Rebuild.
7179 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
7181 * win32-low.c: Throughout, fix format strings and casts of
7182 printf-like functions to avoid type related warnings on all
7184 (get_child_debug_event): Print dwDebugEventCode as hex since
7185 that's how it's usually documented.
7187 2013-02-28 Yao Qi <yao@codesourcery.com>
7189 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7192 2013-02-27 Jiong Wang <jiwang@tilera.com>
7194 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7195 (reg-tilegx32.c): New rule.
7196 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7197 * linux-tile-low.c (tile_arch_setup): New function. Invoke
7198 different register info initializer according to elf class.
7199 (init_registers_tilgx32): New function. The tilegx32 register info
7201 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7202 (tile_store_gregset): Likewise.
7204 2013-02-27 Yao Qi <yao@codesourcery.com>
7206 * server.c (process_point_options): Print debug message when
7207 debug_threads is true.
7209 2013-02-26 Yao Qi <yao@codesourcery.com>
7211 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7213 2013-02-19 Pedro Alves <palves@redhat.com>
7214 Kai Tietz <ktietz@redhat.com>
7218 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7219 instead of strtoul to extract address from packet.
7220 (process_serial_event) <'z'>: Likewise.
7222 2013-02-18 Yao Qi <yao@codesourcery.com>
7224 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7226 2013-02-14 Pedro Alves <palves@redhat.com>
7230 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7231 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7233 2013-02-14 Pedro Alves <palves@redhat.com>
7235 * tracepoint.c (cmd_qtdpsrc): Use savestring.
7237 2013-02-14 Pedro Alves <palves@redhat.com>
7239 * tracepoint.c (save_string): Delete.
7240 (add_tracepoint_action): Use savestring instead of save_string.
7242 2013-02-12 Pedro Alves <palves@redhat.com>
7244 * linux-xtensa-low.c: Ditto.
7245 * xtensa-xtregs.c: Ditto.
7247 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
7249 * thread-db.c (thread_db_get_tls_address): NULL pointer check
7252 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7254 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7255 aarch64_num_wp_regs and aarch64_num_bp_regs to
7256 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7258 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
7260 * linux-aarch64-low.c (ps_get_thread_area): Replace
7261 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7263 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
7264 Marcus Shawcroft <marcus.shawcroft@arm.com>
7265 Nigel Stephens <nigel.stephens@arm.com>
7266 Yufeng Zhang <yufeng.zhang@arm.com>
7268 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7269 (aarch64.c, aarch64-without-fpu.c): New targets.
7270 * configure.srv (aarch64*-*-linux*): New.
7271 * linux-aarch64-low.c: New file.
7273 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7275 * linux-low.c (handle_extended_wait, linux_create_inferior)
7276 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7277 (dequeue_one_deferred_signal, linux_resume_one_thread)
7278 (fetch_register, linux_write_memory, linux_enable_event_reporting)
7279 (linux_tracefork_grandchild, linux_test_for_tracefork)
7280 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7281 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7282 where the argument is 0.
7284 2013-01-25 Yao Qi <yao@codesourcery.com>
7286 * event-loop.c: Include "queue.h".
7287 (gdb_event_p): New typedef.
7288 (struct gdb_event) <next_event>: Remove.
7289 (event_queue): Change to QUEUE(gdb_event_p).
7290 (async_queue_event): Remove.
7291 (gdb_event_xfree): New.
7292 (initialize_event_loop): New.
7293 (process_event): Use API from QUEUE.
7294 (wait_for_event): Likewise.
7295 * server.c (main): Call initialize_event_loop.
7296 * server.h (initialize_event_loop): Declare.
7298 2013-01-18 Yao Qi <yao@codesourcery.com>
7300 * ax.h (struct eval_agent_expr_context): New.
7301 (gdb_eval_agent_expr): Update declaration.
7302 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7303 TFRAME. Add new argument CTX.
7304 * server.h (struct eval_agent_expr_context): Declare.
7305 (agent_mem_read, agent_tsv_read): Update declaration.
7306 (agent_mem_read_string): Likewise.
7307 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7308 (add_traceframe_block): Add new argument TPOINT.
7309 Increase TPOINT->traceframe_usage.
7310 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7311 eval_tracepoint_agent_expr.
7312 (condition_true_at_tracepoint): Likewise.
7313 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7314 (agent_mem_read_string, agent_tsv_read): Likewise.
7316 2013-01-16 Yao Qi <yao@codesourcery.com>
7318 * linux-low.c (linux_resume_one_lwp): Don't check
7319 'lwp->bp_reinsert != 0'.
7321 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7322 Pedro Alves <palves@redhat.com>
7324 * lynx-low.c (ptrace_request_to_str): Define a temporary
7325 macro and use it to simplify this function's implementation.
7327 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7329 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7332 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7334 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7336 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7338 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7340 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7342 * lynx-low.c (lynx_resume): Use the resume_info parameter
7343 to determine the ptid for the lynx_ptrace call, unless
7344 it is equal to minus_one_ptid, in which case we use the
7345 ptid of the current_inferior.
7346 (lynx_wait_1): After having received a thread create/exit
7347 event, resume the inferior's execution using the signaling
7348 thread's ptid, rather than the old ptid.
7350 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7352 * lynx-low.c (lynx_resume): Delete variable ret.
7354 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7356 * gdbreplay.c (gdbreplay_version): Update copyright year.
7357 * server.c (gdbserver_version): Likewise.
7359 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7361 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7364 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7366 * lynx-low.c (ptrace_request_to_str): Add handling for
7369 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7371 * lynx-low.c (lynx_attach): Delete variable new_process.
7373 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7375 * lynx-low.c (lynx_create_inferior): Delete variable
7378 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7380 * lynx-low.c (ptrace_request_to_str): Do not handle
7381 PTRACE_GETTHREADLIST if this macro does not exist.
7383 2012-12-15 Yao Qi <yao@codesourcery.com>
7385 * Makefile.in (OBS): Add notif.o.
7386 * notif.c, notif.h: New.
7387 * server.c: Include "notif.h".
7388 (struct vstop_notif) <next>: Remove.
7390 (queue_stop_reply): Update.
7391 (push_event, send_next_stop_reply): Remove.
7392 (discard_queued_stop_replies): Update.
7393 (notif_stop): New variable.
7394 (handle_v_stopped): Remove.
7395 (handle_v_requests): Don't call handle_v_stopped. Call
7396 handle_ack_notif instead.
7397 (queue_stop_reply_callback): Call notif_event_enque instead
7398 of queue_stop_reply.
7399 (handle_status): Don't call send_next_stop_reply, call
7400 notif_write_event instead.
7401 (kill_inferior_callback): Likewise.
7402 (detach_or_kill_inferior_callback): Likewise.
7403 (main): Call initialize_notif.
7404 (process_serial_event): Call QUEUE_is_empty.
7405 (handle_target_event): Call notif_push instead of push event.
7406 * server.h (push_event): Remove declaration.
7408 2012-12-10 Tom Tromey <tromey@redhat.com>
7410 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7411 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7414 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7415 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7416 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7417 (amd64-linux-ipa.o, ax.o): Rewrite.
7418 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7419 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7420 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7421 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7422 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7423 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7424 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7425 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7426 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7427 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7428 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7429 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7430 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7431 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7432 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7433 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7434 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7435 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7436 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7437 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7438 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7439 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7440 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7441 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7442 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7443 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7444 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7445 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7446 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7447 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7448 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7449 (reg-tilegx.o): Remove.
7450 (all_object_files): New macro.
7451 Include .deps files.
7452 * aclocal.m4, configure: Rebuild.
7453 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7454 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7455 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7457 2012-12-05 Tom Tromey <tromey@redhat.com>
7460 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7462 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7464 * configure.ac: Check for linux/perf_event.h.
7465 * config.in: Regenerated.
7466 * configure: Regenerated.
7468 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7470 * hostio.c (handle_readlink): Decrease buffer size
7471 parameter passed to readlink by one byte.
7473 2012-11-26 Yao Qi <yao@codesourcery.com>
7475 * configure.ac (build_warnings): Append '-Wempty-body'.
7476 * configure: Regenerated.
7477 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7480 2012-11-15 Pierre Muller <muller@sourceware.org>
7482 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7483 * config.in: Regenerate.
7484 * configure: Regenerate.
7485 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7486 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7487 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7488 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7490 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7491 instead of <sys/wait.h> header.
7492 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7494 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7496 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7497 (various make rules): Remove -DGDBSERVER
7499 2012-11-09 Yao Qi <yao@codesourcery.com>
7501 * spu-low.c (current_ptid): Move it to ..
7502 * gdbthread.h: ... here. New.
7503 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7504 * server.c (myresume, process_serial_event): Likewise.
7505 * thread-db.c (thread_db_find_new_threads): Likewise.
7506 * tracepoint.c (run_inferior_command): Likewise.
7508 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7510 * server.c (handle_search_memory_1): Include access length in
7513 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7515 * linux-crisv32-low.c: Fix compile errors.
7517 2012-09-04 Yao Qi <yao@codesourcery.com>
7519 * tracepoint.c (cmd_qtsv): Adjust debug message.
7520 Don't check CUR_TPOINT.
7522 2012-08-28 Yao Qi <yao@codesourcery.com>
7524 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7525 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7526 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7527 Remove declarations of xmalloc, xreallloc, xstrdup and
7529 * Makefile.in (libiberty_h): New.
7530 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7531 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7533 2012-08-23 Yao Qi <yao@codesourcery.com>
7535 * server.h: Remove declaration of 'xsnprintf'.
7537 2012-08-22 Keith Seitz <keiths@redhat.com>
7539 * server.h: Include build-gnulib-gbserver/config.h.
7540 * gdbreplay.c: Likewise.
7542 2012-08-08 Doug Evans <dje@google.com>
7544 * Makefile.in (SFILES): Add gdb_vecs.c.
7545 (OBS): Add gdb_vecs.o.
7546 (gdb_vecs_h, host_defs_h): New variables.
7547 (thread-db.o): Add $(gdb_vecs_h) dependency.
7548 (gdb_vecs.o): New rule.
7549 * thread-db.c: #include "gdb_vecs.h".
7550 (thread_db_load_search): Use a vector to iterate over path elements.
7551 Handle text appearing after "$pdir".
7553 * configure.ac: Add check for strstr.
7554 * config.in: Regenerate.
7555 * configure: Regenerate.
7557 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7559 * hostio.c (handle_pread): If pread fails, fall back to attempting
7561 (handle_pwrite): Likewise for pwrite.
7563 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7565 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7566 between unsupported TYPE and unimplementable ADDR/LEN combination.
7567 (arm_insert_point): Act on new return value.
7569 2012-07-31 Pedro Alves <palves@redhat.com>
7571 * server.c (process_point_options): Only skip tokens if we find
7572 one that is unrecognized. Don't treat 'X' specially while
7573 skipping unrecognized tokens.
7575 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7577 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7578 to 4-byte-align HW breakpoint addresses for Thumb.
7580 2012-07-27 Yao Qi <yao@codesourcery.com>
7584 * server.h: Declare gdb_agent_about_to_close.
7585 * target.c (kill_inferior): Include "agent.h".
7586 New. Send command 'kill'.
7587 * target.h (kill_inferior): Removed macro.
7588 * tracepoint.c (gdb_agent_about_to_close): New.
7589 (gdb_agent_helper_thread): Handle command 'close'.
7590 Wait endlessly until the inferior stops.
7591 Install gdb_agent_remove_socket to atexit hook.
7592 (agent_socket_name): New static variable.
7593 (gdb_agent_socket_init): Replace local variable 'name' with
7594 'agent_socket_name'.
7595 (gdb_agent_remove_socket): New.
7597 2012-07-27 Yao Qi <yao@codesourcery.com>
7599 * server.c (process_point_options): Stop at 'X' when parsing.
7601 2012-07-19 Michael Eager <eager@eagercon.com>
7603 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7605 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7606 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7607 hardware breakpoint.
7609 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7611 * gdbserver/linux-low.c (initialize_low): Call
7612 linux_ptrace_init_warnings.
7614 2012-07-02 Doug Evans <dje@google.com>
7616 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7619 2012-07-02 Stan Shebs <stan@codesourcery.com>
7621 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7622 (ax.o): Add it to build rule.
7624 (OBS): Add format.o.
7625 (IPA_OBS): Add format.o.
7626 * server.c (handle_query): Claim support for breakpoint commands.
7627 (process_point_options): Add command case.
7628 (process_serial_event): Leave running if there are printfs in
7630 * mem-break.h (any_persistent_commands): Declare.
7631 (add_breakpoint_commands): Declare.
7632 (gdb_no_commands_at_breakpoint): Declare.
7633 (run_breakpoint_commands): Declare.
7634 * mem-break.c (struct point_command_list): New struct.
7635 (struct breakpoint): New field command_list.
7636 (any_persistent_commands): New function.
7637 (add_commands_to_breakpoint): New function.
7638 (add_breakpoint_commands): New function.
7639 (gdb_no_commands_at_breakpoint): New function.
7640 (run_breakpoint_commands): New function.
7641 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7643 * ax.c: Include format.h.
7644 (ax_printf): New function.
7645 (gdb_eval_agent_expr): Add printf opcode.
7647 2012-06-13 Yao Qi <yao@codesourcery.com>
7649 * server.c (start_inferior): Remove duplicated writes to fields
7650 'last_resume_kind' and 'last_status' of 'current_inferior'.
7652 2012-06-12 Yao Qi <yao@codesourcery.com>
7653 Pedro Alves <palves@redhat.com>
7655 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7657 * server.c (handle_v_cont): Extend comment.
7659 2012-06-11 Yao Qi <yao@codesourcery.com>
7661 * linux-low.c (linux_attach): Add 'static'.
7663 2012-06-06 Yao Qi <yao@codesourcery.com>
7665 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7667 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7669 Fix gcc -flto compilation warning.
7670 * server.c (main): Make variable multi_mode and attach volatile.
7672 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7674 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7675 if the platform doesn't know about it.
7677 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7679 * Makefile.in (SFILES): Add linux-tile-low.c.
7680 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7681 * configure.srv: Handle tilegx-*-linux*.
7682 * linux-tile-low.c: New file.
7684 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7686 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7688 2012-05-24 Pedro Alves <palves@redhat.com>
7692 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7694 2012-05-24 Pedro Alves <palves@redhat.com>
7698 Replace target_signal with gdb_signal throughout.
7700 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7702 * linux-low.c (linux_store_registers): Avoid the copying sequence
7703 when no data has been retrieved by ptrace.
7705 2012-05-22 Will Deacon <will.deacon@arm.com>
7707 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7708 Include asm/ptrace.h.
7709 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7712 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7714 * linux-low.c (linux_store_registers): Don't re-retrieve data
7715 with ptrace that has already been obtained from /proc. Always
7716 copy any data retrieved with ptrace to the buffer supplied.
7718 2012-05-11 Yao Qi <yao@codesourcery.com>
7719 Pedro Alves <palves@redhat.com>
7721 * linux-low.c (enum stopping_threads_kind): New.
7722 (stopping_threads): Change type to `enum stopping_threads_kind'.
7723 (handle_extended_wait): If stopping and suspending threads, leave
7724 the new_lwp suspended too.
7725 (linux_wait_for_event): Adjust.
7726 (stop_all_lwps): Set `stopping_threads' to
7727 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7728 whether we're suspending threads or just stopping them. Assert no
7731 2012-04-29 Yao Qi <yao@codesourcery.com>
7733 * server.h: Move some code to ...
7734 * gdbthread.h: ... here. New.
7735 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7736 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7737 (nto-low.o, win32-low.o): Likewise.
7738 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7739 * regcache.c, remote-utils.c, server.c: Likewise.
7740 * target.c, tracepoint.c, win32-low.c: Likewise.
7742 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7744 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7745 (PTRACE_ARG4_TYPE): Likewise.
7746 (PTRACE_XFER_TYPE): Likewise.
7747 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7748 ptrace to PTRACE_ARG3_TYPE.
7749 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7750 (PTRACE_ARG4_TYPE): Likewise.
7751 (PTRACE_XFER_TYPE): Likewise.
7752 (linux_detach_one_lwp): Cast fourth argument of
7753 ptrace to long then PTRACE_ARG4_TYPE.
7754 (regsets_fetch_inferior_registers): Cast third argument of
7755 ptrace to long then PTRACE_ARG3_TYPE.
7756 (regsets_store_inferior_registers): Likewise.
7758 2012-04-20 Pedro Alves <palves@redhat.com>
7760 * configure: Regenerate.
7762 2012-04-19 Pedro Alves <palves@redhat.com>
7764 * Makefile.in (GNULIB_BUILDDIR): New.
7765 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7766 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7767 (all, install-only, uninstall, clean-info, all-lib, clean): No
7768 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7769 (maintainer-clean realclean distclean): Use subdir_do.
7771 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7772 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7773 * acinclude.m4: Include acx_configure_dir.m4.
7774 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7775 calls. Call AC_PROG_RANLIB. Configure gnulib using
7778 (GNULIB_STDINT_H): Adjust.
7779 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7780 * gdbreplay.c: Include build-gnulib/config.h.
7781 * server.h: Likewise.
7782 * aclocal.m4: Regenerate.
7783 * config.in: Regenerate.
7784 * configure: Regenerate.
7786 2012-04-19 Pedro Alves <palves@redhat.com>
7788 * Makefile.in (LIBGNU, INCGNU): Adjust.
7789 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7790 (all, install-only, uninstall, clean-info, all-lib, clean)
7791 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7792 * configure.ac: Adjust AC_OUTPUT output.
7793 * aclocal.m4: Regenerate.
7794 * configure: Regenerate.
7796 2012-04-19 Pedro Alves <palves@redhat.com>
7798 * Makefile.in (generated_files): New.
7799 (server_h): Remove the explicit dependency on config.h, and depend
7800 on $generated_files.
7802 2012-04-19 Pedro Alves <palves@redhat.com>
7804 * Makefile.in (INCGNU): Add -Ignulib.
7806 2012-04-19 Pedro Alves <palves@redhat.com>
7808 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7809 (INCGNU): ... this, and spell out -I here.
7810 (GNULIB_LIB): Rename to ...
7812 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7814 2012-04-19 Pedro Alves <palves@redhat.com>
7816 * config.in: Regenerate.
7818 2012-04-19 Pedro Alves <palves@redhat.com>
7820 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7821 * server.h (memmem): Remove declaration.
7822 * config.in: Regenerate.
7823 * configure: Regenerate.
7825 2012-04-19 Yao Qi <yao@codesourcery.com>
7827 * Makefile.in (SFILES): Add common/vec.c.
7831 2012-04-19 Yao Qi <yao@codesourcery.com>
7833 * remote-utils.c (prepare_resume_reply): Replace with macro
7834 target_core_of_thread.
7835 * server.c (handle_qxfer_threads_proper): Likewise.
7836 * target.h (traget_core_of_thread): New macro.
7838 2012-04-18 Pedro Alves <palves@redhat.com>
7840 * aclocal.m4: Regenerate.
7841 * configure: Regenerate.
7843 2012-04-16 Yao Qi <yao@codesourcery.com>
7845 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7846 duplicated on address.
7848 2012-04-16 Yao Qi <yao@codesourcery.com>
7850 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7851 (struct tracepoint_action_ops) <send>: New field.
7852 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7853 (agent_expr_send, x_tracepoint_action_send): New.
7854 (l_tracepoint_action_send): New.
7855 (cmd_qtdp): Download and install tracepoint
7856 according to `use_agent'.
7857 (run_inferior_command): Add one more parameter `len'.
7859 (tracepoint_send_agent): New.
7860 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7862 2012-04-16 Yao Qi <yao@codesourcery.com>
7864 * tracepoint.c (download_tracepoints): Moved to ...
7865 (cmd_qtstart): ... here.
7867 2012-04-14 Yao Qi <yao@codesourcery.com>
7869 * tracepoint.c: Include inttypes.h.
7870 (struct collect_memory_action): Use sized types.
7871 (struct tracepoint): Likewise.
7872 (cmd_qtdp, stop_tracing): Update print specifiers.
7873 (cmd_qtp, response_tracepoint): Likewise.
7874 (collect_data_at_tracepoint): Likewise.
7875 (collect_data_at_step): Likewise.
7877 2012-04-14 Yao Qi <yao@codesourcery.com>
7879 Import gnulib module inttypes.
7880 * aclocal.m4, config.in, configure: Regenerated.
7882 2012-04-14 Yao Qi <yao@codesourcery.com>
7884 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7885 Makefile and config.status at last.
7887 2012-04-13 Yao Qi <yao@codesourcery.com>
7889 * tracepoint.c: Include stdint.h unconditionally.
7891 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7893 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7894 on BFD_HAVE_SYS_PROCFS_TYPE.
7895 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7896 * configure: Regenerate.
7897 * config.in: Likewise.
7899 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7901 * Makefile.in (clean): Also remove x32.c x32-linux.c
7902 x32-avx.c x32-avx-linux.c.
7903 (x32.o): New target.
7905 (x32-linux.o): Likewise.
7906 (x32-linux.c): Likewise.
7907 (x32-avx.o): Likewise.
7908 (x32-avx.c): Likewise.
7909 (x32-avx-linux.o): Likewise.
7910 (x32-avx-linux.c): Likewise.
7912 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7913 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7914 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7915 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7916 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7917 i386/x32-avx-linux.xml.
7919 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7920 (init_registers_x32_avx_linux): Likwise.
7921 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7922 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7924 2012-04-13 Pedro Alves <palves@redhat.com>
7926 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7927 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7928 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7929 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7932 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7934 * linux-x86-low.c (compat_x32_clock_t): New.
7935 (compat_x32_siginfo_t): Likewise.
7936 (compat_x32_siginfo_from_siginfo): Likewise.
7937 (siginfo_from_compat_x32_siginfo): Likewise.
7938 (linux_is_elf64): Likewise.
7939 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7940 and siginfo_from_compat_x32_siginfo for x32.
7941 (x86_arch_setup): Set linux_is_elf64.
7943 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7946 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7948 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7949 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7950 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7951 compatible with process.
7953 2012-04-12 Yao Qi <yao@codesourcery.com>
7955 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7956 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7957 (install-only, install-info, clean): Handle sub dir gnulib.
7958 (all-lib, am--refresh): New targets.
7959 (memmem.o): Remove target.
7960 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7961 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7962 (AC_REPLACE_FUNCS): Remove memmem.
7963 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7964 (AC_OUTPUT): Generate Makefile in gnulib/.
7965 * aclocal.m4, config.in, configure: Regenerated.
7967 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7969 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7971 2012-04-05 Pedro Alves <palves@redhat.com>
7973 -Werror=strict-aliasing
7975 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7978 2012-04-04 Pedro Alves <palves@redhat.com>
7980 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7981 (sparc_store_gregset_from_stack, sparc_store_gregset)
7982 (sparc_breakpoint_at): Fix formatting.
7984 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7986 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7988 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7989 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7990 * config.in: Regenerate.
7991 * configure: Likewise.
7993 2012-03-29 Pedro Alves <palves@redhat.com>
7995 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7996 Correct ptrace arguments.
7998 2012-03-28 Pedro Alves <palves@redhat.com>
8000 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8001 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8002 (IA64_FR1_REGNUM): New defines.
8003 (ia64_fetch_register): New.
8004 (the_low_target): Install it.
8005 * linux-low.h (struct linux_target_ops) <fetch_register>: New
8007 * linux-low.c (linux_fetch_registers): Try the
8008 the_low_target.fetch_register hook first.
8010 * linux-arm-low.c (the_low_target): Adjust.
8011 * linux-bfin-low.c (the_low_target): Adjust.
8012 * linux-cris-low.c (the_low_target): Adjust.
8013 * linux-crisv32-low.c (the_low_target): Adjust.
8014 * linux-m32r-low.c (the_low_target): Adjust.
8015 * linux-m68k-low.c (the_low_target): Adjust.
8016 * linux-mips-low.c (the_low_target): Adjust.
8017 * linux-ppc-low.c (the_low_target): Adjust.
8018 * linux-s390-low.c (the_low_target): Adjust.
8019 * linux-sh-low.c (the_low_target): Adjust.
8020 * linux-sparc-low.c (the_low_target): Adjust.
8021 * linux-tic6x-low.c (the_low_target): Adjust.
8022 * linux-x86-low.c (the_low_target): Adjust.
8023 * linux-xtensa-low.c (the_low_target): Adjust.
8025 2012-03-26 Pedro Alves <palves@redhat.com>
8027 * server.c (handle_qxfer_libraries): Don't bail early if
8028 the_target->qxfer_libraries_svr4 is not NULL.
8030 2012-03-26 Pedro Alves <palves@redhat.com>
8032 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8034 2012-03-23 Pedro Alves <palves@redhat.com>
8036 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8037 "library-list-svr4" element's start tag when the the DSO list is
8040 2012-03-23 Pedro Alves <palves@redhat.com>
8042 * linux-low.c (read_one_ptr): Read the inferior's pointer through
8043 a variable whose type size is the same as the inferior's pointer
8046 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
8048 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8050 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8051 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8052 * linux-low.h: Include <signal.h>.
8053 (struct siginfo): Remove forward declaration.
8054 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8057 2012-03-21 Mike Frysinger <vapier@gentoo.org>
8059 * .gitignore: Ignore more files.
8061 2012-03-19 Pedro Alves <palves@redhat.com>
8062 Jan Kratochvil <jan.kratochvil@redhat.com>
8064 * server.c (cont_thread, general_thread): Add describing comments.
8065 (start_inferior): Clear `cont_thread'.
8066 (handle_v_cont): Don't set `cont_thread' if resuming all threads
8069 2012-03-15 Yao Qi <yao@codesourcery.com>
8071 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8073 (cmd_qtdp): ... here.
8075 2012-03-15 Yao Qi <yao@codesourcery.com>
8077 * tracepoint.c (struct tracepoint_action_ops): New.
8078 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8079 (m_tracepoint_action_download): New.
8080 (r_tracepoint_action_download): New.
8081 (x_tracepoint_action_download): New.
8082 (l_tracepoint_action_download): New.
8083 (add_tracepoint_action): Install `action->ops' according type.
8084 (download_tracepoint_1): Move code `download' function pointer
8085 of various tracepoint_action_ops.
8087 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8089 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
8090 linux_ptrace_attach_warnings.
8092 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
8094 * Makefile.in (linux-ptrace.o): New.
8095 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8096 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8097 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8098 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8099 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8101 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8103 2012-03-08 Yao Qi <yao@codesourcery.com>
8104 Pedro Alves <palves@redhat.com>
8106 Fix PR server/13392.
8107 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8109 * tracepoint.c (remove_tracepoint): New.
8110 (cmd_qtdp): Call remove_tracepoint when failed to install.
8112 2012-03-07 Pedro Alves <palves@redhat.com>
8114 * linux-low.c (get_detach_signal): New.
8115 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8116 Pass on pending signals to PTRACE_DETACH. Check the result of the
8118 * server.c (program_signals, program_signals_p): New.
8119 (handle_general_set): Handle QProgramSignals.
8120 * server.h (program_signals, program_signals_p): Declare.
8122 2012-03-05 Pedro Alves <palves@redhat.com>
8123 Jan Kratochvil <jan.kratochvil@redhat.com>
8125 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8128 2012-03-03 Yao Qi <yao@codesourcery.com>
8130 * tracepoint.c (tracepoint_look_up_symbols): Update call to
8131 agent_look_up_symbols.
8133 2012-03-03 Yao Qi <yao@codesourcery.com>
8135 * Makefile.in (linux-low.o): Keep dependence on agent.h.
8136 (linux-x86-low.o): Likewise.
8137 * server.h: Remove in_process_agent_loaded.
8138 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
8142 2012-03-03 Yao Qi <yao@codesourcery.com>
8144 * tracepoint.c (gdb_agent_capability): New global.
8145 (in_process_agent_loaded_ust): Renamed to
8146 `in_process_agent_supports_ust'.
8148 (in_process_agent_supports_ust): Call agent_capability_check.
8149 (clear_installed_tracepoints): Assert that agent supports
8152 2012-03-03 Yao Qi <yao@codesourcery.com>
8154 * linux-low.c (linux_supports_agent): New.
8155 (linux_target_ops): Initialize field `supports_agent' with
8156 linux_supports_agent.
8157 * target.h (struct target_ops) <supports_agent>: New.
8158 (target_supports_agent): New macro.
8159 * server.c (handle_general_set): Handle packet 'QAgent'.
8160 (handle_query): Send `QAgent+'.
8161 * Makefile.in (server.o): Depends on agent.h.
8163 2012-03-03 Yao Qi <yao@codesourcery.com>
8165 * Makefile.in (OBS): Add agent.o.
8166 Add new rule for agent.o.
8167 Track dependence of tracepoint.c on agent.h.
8168 * tracepoint.c (run_inferior_command_1):
8169 (run_inferior_command): Call agent_run_command.
8170 (gdb_ust_connect_sync_socket): Deleted. Move it to
8172 (resume_thread, stop_thread): Likewise.
8173 (gdb_ust_socket_init): Renamed to ...
8174 (gdb_agent_socket_init): ... New.
8175 (gdb_ust_thread): Renamed to ...
8176 (gdb_agent_helper_thread): ... New.
8177 (gdb_ust_init): Move some code to ...
8178 (gdb_agent_init): ... here. New.
8179 [HAVE_UST]: Call gdb_ust_init.
8180 (initialize_tracepoint_ftlib): Call gdb_agent_init.
8181 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8182 * config.in, configure: Regenerated.
8184 2012-03-02 Pedro Alves <palves@redhat.com>
8186 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8187 * linux-low.c (struct simple_pid_list): New.
8188 (stopped_pids): New a struct simple_pid_list pointer.
8189 (add_to_pid_list, pull_pid_from_list): New.
8190 (handle_extended_wait): Don't assume the first signal new children
8191 report is SIGSTOP. Adjust call to pull_pid_from_list.
8192 (linux_wait_for_lwp): Adjust.
8194 2012-03-02 Yao Qi <yao@codesourcery.com>
8196 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8199 2012-03-02 Yao Qi <yao@codesourcery.com>
8201 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8202 `stop_pc' and `tpoint'. Update caller.
8204 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
8206 * linux-low.h (linux_target_ops): Add regset_bitmap member.
8207 * linux-low.c (use_linux_regsets): New macro.
8208 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8209 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8210 (linux_register_in_regsets): New function.
8211 (usr_fetch_inferior_registers): Skip registers covered by
8213 (usr_store_inferior_registers): Likewise.
8214 (usr_fetch_inferior_registers): New macro.
8215 (usr_store_inferior_registers): Likewise.
8216 (linux_fetch_registers): Handle mixed regset/non-regset targets.
8217 (linux_store_registers): Likewise.
8218 * linux-mips-low.c (init_registers_mips_dsp_linux): New
8220 (init_registers_mips64_dsp_linux): Likewise.
8221 (init_registers_mips_linux): New macro.
8222 (init_registers_mips_dsp_linux): Likewise.
8223 (mips_dsp_num_regs): Likewise.
8224 (DSP_BASE, DSP_CONTROL): New fallback macros.
8225 (mips_base_regs): New macro.
8226 (mips_regmap): Use it. Fix the size.
8227 (mips_dsp_regmap): New variable.
8228 (mips_dsp_regset_bitmap): Likewise.
8229 (mips_arch_setup): New function.
8230 (mips_cannot_fetch_register): Use the_low_target.regmap rather
8232 (mips_cannot_store_register): Likewise.
8233 (the_low_target): Update .arch_setup, .num_regs and .regmap
8234 initializers. Add .regset_bitmap initializer.
8235 * linux-arm-low.c (the_low_target): Add .regset_bitmap
8237 * linux-bfin-low.c (the_low_target): Likewise.
8238 * linux-cris-low.c (the_low_target): Likewise.
8239 * linux-crisv32-low.c (the_low_target): Likewise.
8240 * linux-ia64-low.c (the_low_target): Likewise.
8241 * linux-m32r-low.c (the_low_target): Likewise.
8242 * linux-m68k-low.c (the_low_target): Likewise.
8243 * linux-ppc-low.c (the_low_target): Likewise.
8244 * linux-s390-low.c (the_low_target): Likewise.
8245 * linux-sh-low.c (the_low_target): Likewise.
8246 * linux-sparc-low.c (the_low_target): Likewise.
8247 * linux-tic6x-low.c (the_low_target): Likewise.
8248 * linux-x86-low.c (the_low_target): Likewise.
8249 * linux-xtensa-low.c (the_low_target): Likewise.
8250 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8251 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
8252 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8254 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8255 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8257 2012-02-29 Yao Qi <yao@codesourcery.com>
8258 Pedro Alves <palves@redhat.com>
8260 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8261 `step_over_finished' is true.
8263 2012-02-27 Pedro Alves <palves@redhat.com>
8265 * linux-low.c (pid_is_stopped): Delete, moved to common/.
8266 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8268 2012-02-27 Pedro Alves <palves@redhat.com>
8271 * linux-low.c (pid_is_stopped): New.
8272 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8274 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
8276 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8279 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
8281 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8283 2012-02-24 Luis Machado <lgustavo@codesourcery>
8285 * server.c (handle_query): Advertise support for target-side
8286 breakpoint condition evaluation.
8287 (process_point_options): New function.
8288 (process_serial_event): When inserting a breakpoint, check for
8289 a target-side condition that should be evaluated.
8291 * mem-break.c: Include regcache.h and ax.h.
8292 (point_cond_list_t): New data structure.
8293 (breakpoint) <cond_list>: New field.
8294 (find_gdb_breakpoint_at): Make non-static.
8295 (delete_gdb_breakpoint_at): Clear any target-side
8297 (clear_gdb_breakpoint_conditions): New function.
8298 (add_condition_to_breakpoint): Likewise.
8299 (add_breakpoint_condition): Likewise.
8300 (gdb_condition_true_at_breakpoint): Likewise.
8301 (gdb_breakpoint_here): Return result directly instead
8302 of going through a local variable.
8304 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8305 (clear_gdb_breakpoint_conditions): Likewise.
8306 (add_breakpoint_condition): Likewise.
8307 (gdb_condition_true_at_breakpoint): Likewise.
8309 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8310 (need_step_over_p): Take target-side breakpoint condition into
8313 2012-02-24 Luis Machado <lgustavo@codesourcery>
8315 * server.h: Include tracepoint.h.
8316 (agent_mem_read, agent_get_trace_state_variable_value,
8317 agent_set_trace_state_variable_value,
8318 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8319 get_set_tsv_func_addr): New prototypes.
8321 * ax.h: New include file.
8322 * ax.c: New source file.
8324 * tracepoint.c: Include ax.h.
8325 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8326 agent_expr, eval_result_type): Move to ax.h.
8327 (parse_agent_expr): Rename to ...
8328 (gdb_parse_agent_expr): ... this, make it non-static and move
8330 (unparse_agent_expr) Rename to ...
8331 (gdb_unparse_agent_expr): ... this, make it non-static and move
8333 (eval_agent_expr): Rename to ...
8334 (eval_tracepoint_agent_expr): ... this.
8335 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8336 forward declarations.
8337 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8338 (agent_get_trace_state_variable_value): New function.
8339 (agent_set_trace_state_variable_value): New function.
8340 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8341 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8342 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8343 (condition_true_at_tracepoint): Likewise.
8344 (parse_agent_expr): Rename to ...
8345 (gdb_parse_agent_expr): ... this and move to ax.c.
8346 (unparse_agent_expr): Rename to ...
8347 (gdb_unparse_agent_expr): ... this and move to ax.c.
8348 (gdb_agent_op_name): Move to ax.c.
8349 (eval_agent_expr): Rename to ...
8350 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8352 (eval_tracepoint_agent_expr): New function.
8353 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8355 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8357 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8358 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8359 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8360 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8361 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8362 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8363 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8364 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8365 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8366 (compile_bytecodes): Remove forward declaration.
8367 (is_goto_target): Move to ax.c.
8368 (compile_bytecodes): Move to ax.c and call
8369 agent_get_trace_state_variable_value (...) and
8370 agent_set_trace_state_variable_value (...).
8372 * Makefile.in: Update ax.c and IPA dependencies.
8374 2012-02-24 Pedro Alves <palves@redhat.com>
8376 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8377 (cmd_bigqtbuffer_circular): ... this. Only handle
8378 'QTBuffer:circular:'.
8379 (handle_tracepoint_general_set): Adjust.
8381 2012-02-16 Yao Qi <yao@codesourcery.com>
8383 * inferiors.c: Move code to ...
8384 * dll.c: .... here. New.
8385 * server.h: Declare clear_dlls.
8386 * Makefile.in (SFILES): Add dll.c.
8390 2012-02-11 Yao Qi <yao@codesourcery.com>
8392 * server.c: (handle_monitor_command): Add a new parameter
8394 (handle_query): Update caller.
8396 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8398 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8399 * configure, config.in: Regenerate.
8400 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8403 2012-02-02 Pedro Alves <palves@redhat.com>
8405 Try SIGKILL first, then PTRACE_KILL.
8406 * linux-low.c (linux_kill_one_lwp): New.
8407 (linux_kill_one_lwp): Rename to ...
8408 (kill_one_lwp_callback): ... this. Use the new
8411 2012-02-02 Pedro Alves <palves@redhat.com>
8413 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8416 2012-01-27 Pedro Alves <palves@redhat.com>
8418 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8419 (elf_64_file_p): Make static.
8420 (linux_pid_exe_is_elf_64_file): New.
8421 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8422 Delete declarations.
8423 (linux_pid_exe_is_elf_64_file): Declare.
8424 * linux-x86-low.c (x86_arch_setup): Use
8425 linux_pid_exe_is_elf_64_file.
8427 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8429 * linux-low.c (linux_wait_for_event_1): Rename to ...
8430 (linux_wait_for_event): ... here and merge it with former
8431 linux_wait_for_event - new variable wait_ptid, use it.
8432 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8434 2012-01-23 Pedro Alves <palves@redhat.com>
8436 * server.c (main): Avoid yet another case of infinite loop while
8437 detaching/killing after a longjmp.
8439 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8442 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8444 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8446 * hostio.c (handle_readlink): New function.
8447 (handle_vFile): Call it to handle "vFile:readlink" packets.
8449 2012-01-20 Pedro Alves <palves@redhat.com>
8450 Ulrich Weigand <ulrich.weigand@linaro.org>
8452 * server.c (handle_v_requests): Only support vAttach and vRun to
8453 start multiple processes when in extended protocol mode.
8455 2012-01-17 Pedro Alves <palves@redhat.com>
8457 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8458 memalign plus mprotect to allocate the scratch buffer.
8460 2012-01-13 Pedro Alves <palves@redhat.com>
8462 * server.c (attach_inferior): Clear `cont_thread'.
8464 2012-01-13 Pedro Alves <palves@redhat.com>
8466 * server.c (main): Avoid infinite loop while detaching/killing
8469 2012-01-09 Doug Evans <dje@google.com>
8471 * server.c (start_inferior): Set last_ptid in --wrapper case.
8473 2012-01-06 Yao Qi <yao@codesourcery.com>
8475 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8477 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8479 2012-01-04 Yao Qi <yao@codesourcery.com>
8481 * tracepoint.c (cmd_qtdp): Print debug message
8482 for static tracepoint.
8484 2012-01-04 Yao Qi <yao@codesourcery.com>
8486 * tracepoint.c (trace_vdebug): Differentiate debug message
8487 between gdbserver and IPA.
8489 2012-01-03 Yao Qi <yao@codesourcery.com>
8491 * tracepoint.c (tracepoint_was_hit): Don't collect for
8494 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8496 * terminal.h: Reformat copyright header.
8498 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8500 * server.c (gdbserver_version): Update copyright year.
8501 * gdbreplay.c (gdbreplay_version): Likewise.
8503 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8505 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8508 2011-12-18 Hui Zhu <teawater@gmail.com>
8509 * linux-low.c (linux_create_inferior): Save return value to ret.
8511 2011-12-18 Hui Zhu <teawater@gmail.com>
8513 * linux-low.c (linux_create_inferior): Save return value to ret.
8515 2011-12-16 Doug Evans <dje@google.com>
8517 * linux-low.c (linux_create_inferior): If stdio connection,
8518 redirect stdin from /dev/null, stdout to stderr.
8519 * remote-utils.c (remote_is_stdio): New static global.
8520 (remote_connection_is_stdio): New function.
8521 (remote_prepare): Handle stdio connection.
8522 (remote_open): Ditto.
8523 (remote_close): Don't close stdin for stdio connections.
8524 (read_prim,write_prim): New functions. Replace all calls to
8525 read/write to these.
8526 * server.c (main): Watch for "-" argument. Move call to
8527 remote_prepare before start_inferior.
8528 * server.h (STDIO_CONNECTION_NAME): New macro.
8529 (remote_connection_is_stdio): Declare.
8531 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8532 in debugging output.
8534 2011-12-15 Yao Qi <yao@codesourcery.com>
8536 * tracepoint.c: Include sys/syscall.h.
8537 (gdb_ust_thread): Remove preprocessor conditional.
8539 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8541 * linux-low.c (linux_detach_one_lwp): Call
8542 the_low_target.prepare_to_resume before detaching.
8544 2011-12-14 Yao Qi <yao@codesourcery.com>
8546 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8549 2011-12-14 Yao Qi <yao@codesourcery.com>
8551 * i386-low.c (i386_low_stopped_data_address): Initialize local
8554 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8558 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8559 DR_CONTROL unless necessary. Extend comments.
8560 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8561 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8563 2011-12-13 Yao Qi <yao@codesourcery.com>
8565 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8567 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8569 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8571 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8572 Print new debug message for such case.
8574 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8576 Fix overlapping memcpy.
8577 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8578 the read_inferior_memory transfer.
8579 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8580 write_inferior_memory transfer.
8581 (set_fast_tracepoint_jump): New variable buf. Use it for the
8582 read_inferior_memory and write_inferior_memory transfers.
8583 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8584 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8585 Use it for the write_inferior_memory transfer.
8586 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8589 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8591 * linux-low.c (fetch_register, store_register): Make code
8592 consistent, fix formatting.
8594 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8596 * linux-low.c (usr_store_inferior_registers): Factor out code
8597 to handle individual registers into...
8598 (store_register): ... this new function.
8600 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8602 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8603 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8604 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8605 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8606 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8607 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8608 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8609 (srv_xmlfiles): Add new XML files.
8611 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8613 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8614 (init_registers_s390_linux32v1): Add prototype.
8615 (init_registers_s390_linux32v2): Likewise.
8616 (init_registers_s390_linux64v1): Likewise.
8617 (init_registers_s390_linux64v2): Likewise.
8618 (init_registers_s390x_linux64v1): Likewise.
8619 (init_registers_s390x_linux64v2): Likewise.
8620 (s390_num_regs): Increment to 52.
8621 (s390_regmap): Add orig_r2 register.
8622 (s390_num_regs_3264): Increment to 68.
8623 (s390_regmap_3264): Add orig_r2 register.
8624 (s390_collect_ptrace_register): Handle orig_r2 register.
8625 (s390_supply_ptrace_register): Likewise.
8626 (s390_fill_last_break): New function.
8627 (s390_store_last_break): Likewise.
8628 (s390_fill_system_call): New function.
8629 (s390_store_system_call): Likewise.
8630 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8632 (s390_check_regset): New function.
8633 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8634 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8635 Update target_regsets for available register sets.
8637 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8638 Jan Kratochvil <jan.kratochvil@redhat.com>
8640 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8641 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8643 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8644 * linux-low.h (struct process_info_private): New member r_debug.
8645 * server.c (handle_qxfer_libraries): Call
8646 the_target->qxfer_libraries_svr4.
8647 (handle_qxfer_libraries_svr4): New function.
8648 (qxfer_packets): New entry "libraries-svr4".
8649 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8650 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8651 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8652 PACKET_qXfer_libraries_svr4.
8654 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8656 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8657 PSW address/mask between 8-byte and 16-byte formats.
8658 (s390_supply_ptrace_register): Likewise.
8659 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8660 basic addressing mode bit.
8662 2011-11-24 Stan Shebs <stan@codesourcery.com>
8664 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8666 2011-11-17 Stan Shebs <stan@codesourcery.com>
8668 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8669 (tracing_start_time): New global.
8670 (tracing_stop_time): New global.
8671 (tracing_user_name): New global.
8672 (tracing_notes): New global.
8673 (tracing_stop_note): New global.
8674 (cmd_qtstart): Set traceframe_usage, start_time.
8675 (stop_tracing): Set stop_time.
8676 (cmd_qtstatus): Report additional status.
8677 (cmd_qtp): New function.
8678 (handle_tracepoint_query): Call it.
8679 (cmd_qtnotes): New function.
8680 (handle_tracepoint_general_set): Call it.
8681 (get_timestamp): Rename from tsv_get_timestamp.
8683 2011-11-14 Stan Shebs <stan@codesourcery.com>
8684 Kwok Cheung Yeung <kcy@codesourcery.com>
8686 * linux-x86-low.c (small_jump_insn): New.
8687 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8688 trampoline and error message, build a trampoline and issue a small
8689 jump instruction to it.
8690 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8691 trampoline and error message.
8692 (x86_get_min_fast_tracepoint_insn_len): New.
8693 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8694 * linux-low.h (struct linux_target_ops): Add arguments to
8695 install_fast_tracepoint_jump_pad operation, add new operation.
8696 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8698 (linux_get_min_fast_tracepoint_insn_len): New function.
8699 (linux_target_op): Add new operation.
8700 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8701 (gdb_trampoline_buffer_end): Ditto.
8702 (gdb_trampoline_buffer_error): Ditto.
8703 (struct ipa_sym_addresses): Add fields for new IPA variables.
8704 (symbol_list): Add entries for new IPA variables.
8705 (struct tracepoint): Add fields to hold the address range of the
8706 trampoline used by the tracepoint.
8707 (trampoline_buffer_head): New static variable.
8708 (trampoline_buffer_tail): Ditto.
8709 (claim_trampoline_space): New function.
8710 (have_fast_tracepoint_trampoline_buffer): New function.
8711 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8713 (install_fast_tracepoint): Ditto, also add error buffer argument.
8714 (cmd_qtminftpilen): New function.
8715 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8716 (fast_tracepoint_from_trampoline_address): New function.
8717 (fast_tracepoint_collecting): Handle trampoline as part of jump
8719 (set_trampoline_buffer_space): New function.
8720 (initialize_tracepoint): Initialize new IPA variables.
8721 * target.h (struct target_ops): Add arguments to
8722 install_fast_tracepoint_jump_pad operation, add new
8723 get_min_fast_tracepoint_insn_len operation.
8724 (target_get_min_fast_tracepoint_insn_len): New.
8725 (install_fast_tracepoint_jump_pad): Add arguments.
8726 * server.h (IPA_BUFSIZ): Define.
8727 * linux-i386-ipa.c: Include extra header files.
8728 (initialize_fast_tracepoint_trampoline_buffer): New function.
8729 (initialize_low_tracepoint): Call it.
8730 * server.h (set_trampoline_buffer_space): Declare.
8731 (claim_trampoline_space): Ditto.
8732 (have_fast_tracepoint_trampoline_buffer): Ditto.
8734 2011-11-14 Yao Qi <yao@codesourcery.com>
8736 * server.c (handle_query): Handle InstallInTrace for qSupported.
8737 * tracepoint.c (add_tracepoint): Sort list.
8738 (install_tracepoint, download_tracepoint): New.
8739 (cmd_qtdp): Call them to install and download tracepoints.
8740 (sort_tracepoints): Removed.
8741 (cmd_qtstart): Update.
8743 2011-11-14 Yao Qi <yao@codesourcery.com>
8745 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8746 * mem-break.h: Declare.
8747 * tracepoint.c (cmd_qtstart): Move some code to ...
8748 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8750 (download_tracepoints): Move some code to ...
8751 (download_tracepoint_1): ... here. New.
8753 2011-11-08 Yao Qi <yao@codesourcery.com>
8755 * remote-utils.c (relocate_instruction): A comment fix.
8757 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8759 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8760 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8761 dr_status_mirror and dr_control_mirror from debug_reg_state.
8762 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8763 (i386_initial_stuff): Remove use of deleted globals.
8764 (i386_get_thread_context, i386_set_thread_context,
8765 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8766 from debug_reg_state.
8768 2011-11-05 Yao Qi <yao@codesourcery.com>
8770 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8771 address as TPOINT's.
8773 2011-11-02 Stan Shebs <stan@codesourcery.com>
8775 * tracepoint.c (agent_mem_read_string): New function.
8776 (eval_agent_expr): Call it for tracenz.
8777 * server.c (handle_query): Report support for tracenz.
8779 2011-11-02 Yao Qi <yao@codesourcery.com>
8781 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8783 2011-11-02 Yao Qi <yao@codesourcery.com>
8785 * target.h: Fix a typo in comment.
8787 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8789 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8790 clobber the breakpoints' shadows with fast tracepoint jumps.
8791 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8792 * target.c (write_inferior_memory): Also pass MYADDR down to
8795 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8797 * configure.ac: Check support for personality routine.
8798 * configure: Regenerate.
8799 * config.in: Likewise.
8800 * linux-low.c: Include <sys/personality.h>.
8801 Define ADDR_NO_RANDOMIZE if necessary.
8802 (linux_create_inferior): Disable address space randomization when
8803 forking inferior, if requested.
8804 (linux_supports_disable_randomization): New function.
8805 (linux_target_ops): Install it.
8806 * server.h (disable_randomization): Declare.
8807 * server.c (disable_randomization): New global variable.
8808 (handle_general_set): Handle QDisableRandomization.
8809 (handle_query): Likewise for qSupported.
8810 (main): Support --disable-randomization and --no-disable-randomization
8811 command line arguments.
8812 * target.h (struct target_ops): Add supports_disable_randomization.
8813 (target_supports_disable_randomization): New macro.
8815 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8817 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8819 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8820 [!PT_GETDSBT] (target_loadmap): New definition.
8821 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8822 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8823 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8824 and PT_GETDSBT to LINUX_LOADMAP.
8825 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8826 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8828 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8830 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8831 (arm_linux_hwbp_cap): New static variable.
8832 (arm_linux_get_hwbp_cap): Replace by ...
8833 (arm_linux_init_hwbp_cap): ... this new function.
8834 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8835 (arm_linux_get_hw_watchpoint_count): Likewise.
8836 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8837 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8838 (arm_prepare_to_resume): Use perror_with_name instead of error.
8840 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8842 * linux-arm-low.c: Include <signal.h>.
8843 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8844 (struct arm_linux_hwbp_cap): New data type.
8845 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8846 (struct arm_linux_hw_breakpoint): New data type.
8847 (MAX_BPTS, MAX_WPTS): Define.
8848 (struct arch_process_info, struct arch_lwp_info): New data types.
8849 (arm_linux_get_hwbp_cap): New function.
8850 (arm_linux_get_hw_breakpoint_count): Likewise.
8851 (arm_linux_get_hw_watchpoint_count): Likewise.
8852 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8853 (arm_hwbp_control_initialize): Likewise.
8854 (arm_hwbp_control_is_enabled): Likewise.
8855 (arm_hwbp_control_is_initialized): Likewise.
8856 (arm_hwbp_control_disable): Likewise.
8857 (arm_linux_hw_breakpoint_equal): Likewise.
8858 (arm_linux_hw_point_initialize): Likewise.
8859 (struct update_registers_data): New data structure.
8860 (update_registers_callback: New function.
8861 (arm_insert_point): Likewise.
8862 (arm_remove_point): Likewise.
8863 (arm_stopped_by_watchpoint): Likewise.
8864 (arm_stopped_data_address): Likewise.
8865 (arm_new_process): Likewise.
8866 (arm_new_thread): Likewise.
8867 (arm_prepare_to_resume): Likewise.
8868 (the_low_target): Register arm_insert_point, arm_remove_point,
8869 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8870 arm_new_thread, and arm_prepare_to_resume.
8872 2011-09-15 Stan Shebs <stan@codesourcery.com>
8874 * server.h (struct emit_ops): Add compare-goto fields.
8875 * tracepoint.c (gdb_agent_op_sizes): New table.
8876 (emit_eq_goto): New function.
8877 (emit_ne_goto): New function.
8878 (emit_lt_goto): New function.
8879 (emit_le_goto): New function.
8880 (emit_gt_goto): New function.
8881 (emit_ge_goto): New function.
8882 (is_goto_target): New function.
8883 (compile_bytecodes): Recognize special cases of compare-goto
8884 combinations and call specialized emitters for them.
8885 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8886 (amd64_emit_ne_goto): New function.
8887 (amd64_emit_lt_goto): New function.
8888 (amd64_emit_le_goto): New function.
8889 (amd64_emit_gt_goto): New function.
8890 (amd64_emit_ge_goto): New function.
8891 (amd64_emit_ops): Add the new functions.
8892 (i386_emit_eq_goto): New function.
8893 (i386_emit_ne_goto): New function.
8894 (i386_emit_lt_goto): New function.
8895 (i386_emit_le_goto): New function.
8896 (i386_emit_gt_goto): New function.
8897 (i386_emit_ge_goto): New function.
8898 (i386_emit_ops): Add the new functions.
8900 2011-09-08 Stan Shebs <stan@codesourcery.com>
8902 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8903 (i386_emit_epilogue): Restore %ebx.
8905 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8907 * server.c (step_thread): Remove definition.
8908 (process_serial_event): Don't handle Hs.
8909 * server.h (step_thread): Remove declaration.
8910 * target.c (set_desired_inferior): Remove use of step_thread.
8912 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8914 * linux-low.c: Include linux-procfs.h.
8915 (linux_attach_lwp_1): Update comments.
8916 (linux_attach): Scan for existing threads when attaching to a
8917 process that is the tgid.
8918 * Makefile.in: Update dependencies.
8920 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8922 * configure.srv: Add linux-procfs.o dependencies.
8924 2011-08-14 Yao Qi <yao@codesourcery.com>
8926 * target.h (struct target_ops): Fix indent.
8927 * win32-low.c (win32_target_ops): Fix comment.
8929 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8930 Yao Qi <yao@codesourcery.com>
8932 * Makefile.in (clean): Remove tic6x-*.c files.
8933 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8934 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8935 (tic6x-c64xp-linux.c): Likewise.
8936 * configure.srv: Add support for tic6x-*-uclinux.
8937 * linux-tic6x-low.c: New.
8938 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8940 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8941 Yao Qi <yao@codesourcery.com>
8943 * target.h (struct target_ops): Add read_loadmap.
8944 * linux-low.c (struct target_loadseg): New type.
8945 (struct target_loadmap): New type.
8946 (linux_read_loadmap): New function.
8947 (linux_target_ops): Add linux_read_loadmap.
8948 * server.c (handle_query): Support qXfer:fdpic:read packet.
8949 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8952 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8954 * win32-low.c: Include <stdint.h>.
8956 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8958 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8959 to the inferior here.
8960 (i386_remove_aligned_watchpoint): Ditto.
8961 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8962 fit part of the watchpoint in the debug registers.
8963 (i386_update_inferior_debug_regs): New.
8964 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8965 registers, and only update the inferior on success.
8966 (i386_low_remove_watchpoint): Ditto.
8968 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8970 * linux-low.c (compare_ints, unique, list_threads, show_process,
8971 linux_core_of_thread): Delete.
8972 (linux_target_ops): Change linux_core_of_thread to
8973 linux_common_core_of_thread.
8974 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8975 * utils.c (malloc_failure): Change type of argument.
8976 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8977 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8978 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8979 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8980 (IPA_OBJS): Add common-utils-ipa.o.
8981 (ptid_h, linux_osdata_h): New macros.
8982 (server_h): Add common/common-utils.h, common/xml-utils.h,
8983 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8985 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8986 ptid.o, buffer.o): New rules.
8987 (linux-low.o): Add common/linux-osdata.h as a dependency.
8988 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8989 * configure.ac: Add AC_HEADER_DIRENT check.
8990 * config.in: Regenerate.
8991 * configure: Regenerate.
8992 * remote-utils.c (xml_escape_text): Delete.
8993 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8994 buffer_xml_printf): Move to common/buffer.c.
8995 * server.c (main): Remove call to initialize_inferiors.
8996 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8997 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8998 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8999 internal_error, gdb_assert, gdb_assert_fail): Delete.
9000 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9001 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9003 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9004 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9005 initialize_inferiors): Delete.
9007 2011-07-20 Pedro Alves <pedro@codesourcery.com>
9009 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9012 2011-05-31 Pedro Alves <pedro@codesourcery.com>
9014 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9016 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9018 2011-05-26 Yao Qi <yao@codesourcery.com>
9020 * Makefile.in (thread-db.o): Track dependence to
9021 common/gdb_thread_db.h.
9022 * thread-db.c: include gdb_thread_db.h from right place.
9024 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
9026 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9027 __FILE__ and __LINE__ to internal_error.
9029 2011-05-13 Doug Evans <dje@google.com>
9031 * thread-db.c (try_thread_db_load_from_sdir): New function.
9032 (try_thread_db_load_from_dir): New function.
9033 (thread_db_load_search): Handle $sdir, ignore $pdir.
9034 Remove trying of system directories if search of
9035 libthread-db-search-path fails, that is now done via $sdir.
9037 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
9039 * server.c (handle_query): Add EnableDisableTracepoints to the list
9040 of supported features.
9041 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9043 (cmd_qtenable_disable): New.
9044 (cmd_qtstart): Install tracepoints even if disabled.
9045 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9046 receiving a QTEnable or QTDisable packet.
9047 (gdb_collect): Skip data collection if fast tracepoint is disabled.
9048 (ust_marker_to_static_tracepoint): Do not ignore disabled static
9050 (gdb_probe): Skip data collection if static tracepoint is disabled.
9052 2011-05-10 Doug Evans <dje@google.com>
9054 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9056 2011-05-04 Doug Evans <dje@google.com>
9058 * linux-low.c (linux_join): Skip process lookup.
9059 * spu-low.c (spu_join): Ditto.
9060 * server.c (join_inferiors_callback): Delete.
9061 (process_serial_event): For 'D' packet (detach) call join_inferior
9064 2011-05-04 Joseph Myers <joseph@codesourcery.com>
9066 * README: Don't mention xscale*-*-linux*.
9067 * configure.srv (xscale*-*-linux*): Don't handle target.
9069 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
9071 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9073 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9074 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9075 (i386_emit_void_call_2): Likewise.
9077 2011-04-26 Yao Qi <yao@codesourcery.com>
9079 * linux-low.c: Move common macros to linux-ptrace.h.
9080 Include linux-ptrace.h.
9081 * Makefile.in (linux_ptrace_h): New.
9082 (linux-low.o): Depends on linux-ptrace.h.
9084 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
9086 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9087 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
9088 (remote_prepare): New function with most of the TCP code from ...
9089 (remote_open): ... here. Detect PORT here unconditionally. Move also
9090 setting transport_is_reliable.
9091 * server.c (run_once): New variable.
9092 (gdbserver_usage): Document it.
9093 (main): Set run_once for `--once'. Call remote_prepare. Exit after
9094 the first run if RUN_ONCE.
9095 * server.h (run_once, remote_prepare): New declarations.
9097 2011-04-19 Tom Tromey <tromey@redhat.com>
9099 * win32-low.c (handle_load_dll): Remove duplicate "the".
9101 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
9103 Remove support for old Cygwin 1.5 versions.
9104 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9105 function to avoid warning.
9106 (win32_add_one_solib): Use cygwin_conv_path function to avoid
9109 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
9111 * gdbserver/server.h (Macro _): Define it if not available.
9113 2011-03-14 Michael Snyder <msnyder@vmware.com>
9115 * hostio.c (handle_close): Remove unnecessary null test.
9117 2011-03-10 Joel Brobecker <brobecker@adacore.com>
9119 * Makefile.in (maintainer-clean realclean distclean): Remove
9120 "make ... subdir_do" command.
9122 2011-03-10 Michael Snyder <msnyder@vmware.com>
9124 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9126 * server.c (handle_v_run): Free alloced buffer on early return.
9128 2011-03-09 Yao Qi <yao@codesourcery.com>
9131 2011-03-04 Yao Qi <yao@codesourcery.com>
9133 * Makefile.in: Remove GNU make feature --directory.
9135 2011-03-05 Yao Qi <yao@codesourcery.com>
9137 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9138 (subdir_do): New make target. Copied from gdb/Makefile.
9139 (maintainer-clean, realclean, distclean, clean): Call corresponding
9140 make targets in common/Makefile.
9142 2011-02-11 Yao Qi <yao@codesourcery.com>
9144 * configure.ac: Call AC_PROG_RANLIB.
9145 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9146 * configure: Regenerate.
9148 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
9150 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9152 2011-03-06 Yao Qi <yao@codesourcery.com>
9154 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9156 2011-03-05 Yao Qi <yao@codesourcery.com>
9158 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9159 (subdir_do): New make target. Copied from gdb/Makefile.
9160 (maintainer-clean, realclean, distclean, clean): Call corresponding
9161 make targets in common/Makefile.
9163 2011-03-04 Yao Qi <yao@codesourcery.com>
9165 * Makefile.in: Remove GNU make feature --directory.
9167 2011-03-04 Michael Snyder <msnyder@vmware.com>
9169 * server.c (queue_stop_reply): Call xmalloc not malloc.
9171 2011-03-02 Michael Snyder <msnyder@vmware.com>
9173 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9175 2011-02-28 Michael Snyder <msnyder@vmware.com>
9177 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9178 (cmd_qtframe): Ditto.
9179 (cmd_qtbuffer): Ditto.
9180 (cmd_bigqtbuffer): Ditto.
9182 * utils.c (decimal2str): Initialize 'width' to nine, then
9185 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9187 * hostio.c (require_data): Free *data, not data.
9189 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9191 * hostio.c (require_data): Use free, not xfree.
9193 2011-02-27 Michael Snyder <msnyder@vmware.com>
9195 * server.c (handle_query): Discard unused value.
9197 * hostio.c (require_data): Free malloc memory before returning
9200 2011-02-26 Michael Snyder <msnyder@vmware.com>
9202 * linux-low.c (list_threads): Call closedir for dirent.
9204 2011-02-27 Michael Snyder <msnyder@vmware.com>
9206 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9207 a case statement falls through.
9209 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9211 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9214 2011-02-26 Michael Snyder <msnyder@vmware.com>
9216 * utils.c (decimal2str): Eliminate dead code and dead param.
9217 (pulongest): Drop dead param from call to decimal2str.
9220 2011-02-24 Joel Brobecker <brobecker@adacore.com>
9222 Revert the following patch (not approved yet):
9223 2011-02-21 Hui Zhu <teawater@gmail.com>
9224 * tracepoint.c (tp_printf): New function.
9225 (eval_agent_expr): Handle gdb_agent_op_printf.
9227 2011-02-21 Hui Zhu <teawater@gmail.com>
9229 * tracepoint.c (tp_printf): New function.
9230 (eval_agent_expr): Handle gdb_agent_op_printf.
9232 2011-02-18 Tom Tromey <tromey@redhat.com>
9234 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9235 (tracepoint.o): Likewise.
9236 * tracepoint.c (enum gdb_agent_op): Use ax.def.
9237 (gdb_agent_op_names): Likewise.
9239 2011-02-18 Tom Tromey <tromey@redhat.com>
9241 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9242 gdb_agent_op_rot>: New constants.
9243 (gdb_agent_op_names): Add pick and roll.
9244 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9247 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
9249 * aclocal.m4: Regenerated with aclocal-1.11.1.
9251 2011-02-14 Pedro Alves <pedro@codesourcery.com>
9253 * server.c (handle_qxfer_traceframe_info): New.
9254 (qxfer_packets): Register "traceframe-info".
9255 (handle_query): Report support for qXfer:traceframe-info:read+.
9256 * tracepoint.c (match_blocktype): New.
9257 (traceframe_find_block_type): Rename to ...
9258 (traceframe_walk_blocks): ... this. Add callback filter argument,
9260 (traceframe_find_block_type): New, reimplemented on top of
9261 traceframe_walk_blocks.
9262 (build_traceframe_info_xml): New.
9263 (traceframe_read_info): New.
9264 * server.h (traceframe_read_info): Declare.
9266 2011-02-11 Yao Qi <yao@codesourcery.com>
9268 * configure.ac: Call AC_PROG_RANLIB.
9269 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
9270 * configure: Regenerate.
9272 2011-02-07 Pedro Alves <pedro@codesourcery.com>
9274 * server.c (gdb_read_memory): Change return semantics to allow
9276 (handle_search_memory_1): Adjust.
9277 (process_serial_event) <'m' packet>: Handle partial transfers.
9278 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9280 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9282 * regcache.c (init_register_cache): Initialize
9283 regcache->register_status.
9284 (free_register_cache): Release regcache->register_status.
9285 (regcache_cpy): Copy register_status.
9286 (registers_to_string): Print 'x's for unavailable registers.
9287 (supply_register): Mark the register's status valid or
9288 unavailable, depending on whether a buffer was passed in or not.
9289 (supply_register_zeroed): New.
9290 (supply_regblock): Mark the registers' status valid or
9291 unavailable, depending on whether a buffer was passed in or not.
9292 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9293 (struct regcache): New `register_status' field.
9294 (supply_register_zeroed): Declare.
9295 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9296 supply_register_zeroed, rather than passing a NULL buffer to
9298 * tracepoint.c (fetch_traceframe_registers): Update comment.
9300 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9302 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9305 2011-01-25 Pedro Alves <pedro@codesourcery.com>
9307 * server.h (decode_xfer_write): Change prototype.
9308 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9309 and don't extract the annex here.
9310 * server.c (decode_xfer_read): Remove `annex' parameter,
9311 and don't extract the annex here.
9313 (struct qxfer): New.
9314 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9315 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9316 (handle_qxfer_statictrace): New functions, abstracted out from
9317 handle_query, and made to use the struct qxfer interface.
9318 (handle_threads_qxfer_proper): Rename to ...
9319 (handle_qxfer_threads_proper): ... this.
9320 (handle_threads_qxfer): Rename to ...
9321 (handle_qxfer_threads): ... this. Adjust.
9322 (qxfer_packets): New array.
9323 (handle_qxfer): New function.
9324 (handle_query): Use handle_qxfer.
9326 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9328 * gdbreplay.c: Shorten lines of >= 80 columns.
9329 * linux-low.c: Ditto.
9330 * linux-ppc-low.c: Ditto.
9331 * linux-s390-low.c: Ditto.
9332 * linux-sparc-low.c: Ditto.
9333 * linux-x86-low.c: Ditto.
9334 * linux-xtensa-low.c: Ditto.
9335 * mem-break.c: Ditto.
9337 * regcache.h: Ditto.
9338 * remote-utils.c: Ditto.
9341 * thread-db.c: Ditto.
9342 * tracepoint.c: Ditto.
9344 * win32-low.h: Ditto.
9346 2011-01-05 Joel Brobecker <brobecker@adacore.com>
9348 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9351 2011-01-01 Joel Brobecker <brobecker@adacore.com>
9353 * server.c (gdbserver_version): Update copyright year in version
9355 * gdbreplay.c (gdbreplay_version): Ditto.
9357 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9359 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9360 * linux-bfin-low.c: New file.
9361 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9362 PT_DATA_ADDR for BFIN targets.
9363 * Makefile.in (SFILES): Add linux-bfin-low.c.
9364 (clean): Remove reg-bfin.c.
9365 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9366 * README: Mention supported Blackfin targets.
9368 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9370 * .gitignore: New file.
9372 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9374 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9376 2010-10-22 Jie Zhang <jie@codesourcery.com>
9378 * Makefile.in: Add FLAGS_TO_PASS variable.
9379 (install): Remove dependency of install-only and recursively
9380 invoke make for install-only.
9382 2010-10-04 Doug Evans <dje@google.com>
9384 * Makefile.in (uninstall): Use $(DESTDIR).
9386 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9390 * linux-x86-low.c (compat_siginfo_from_siginfo)
9391 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9392 si_code is < 0. Check for si_code == SI_TIMER before checking for
9395 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9397 * lynx-i386-low.c: New file.
9398 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9400 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9402 * lynx-low.c (ptrace_request_to_str): Remove handling for
9403 request values that have been removed in LynxOS 5.x.
9405 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9407 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9410 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9412 * configure.ac: Add --enable-inprocess-agent option.
9413 * configure: Rebuilt.
9415 2010-09-06 Yao Qi <yao@codesourcery.com>
9417 * linux-low.c (linux_kill): Remove unused variable.
9418 (linux_stabilize_threads): Likewise.
9419 * server.c (start_inferior): Likewise.
9420 (queue_stop_reply_callback): Likewise.
9421 * tracepoint.c (do_action_at_tracepoint): Likewise.
9423 2010-09-06 Yao Qi <yao@codesourcery.com>
9425 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9428 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9430 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9432 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9434 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9437 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9439 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9440 gdbserver/lynx-ppc-low.c: New files.
9441 * Makefile.in (lynx_low_h): New variable.
9442 (lynx-low.o, lynx-ppc-low.o): New rules.
9443 * configure.ac: On LynxOS, link with -lnetinet.
9444 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9445 * configure: regenerate.
9447 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9449 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9450 * configure.ac: Add check for vasprintf and vsnprintf.
9451 * configure, config.in: Regenerate.
9452 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9454 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9456 * gdbreplay.c: Move include of alloca.h up, next to include of
9458 * server.h: Add include of malloc.h.
9459 * mem-break.c: Remove include of malloc.h.
9460 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9462 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9464 * Makefile.in (memmem.o): Build with -Wno-error.
9466 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9468 * utils.c (xsnprintf): Make non-static.
9469 * server.h: Add xsnprintf declaration.
9470 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9471 replace calls to snprintf by calls to xsnprintf throughout.
9473 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9475 * configure.ac: Add configure check for alloca.
9476 * configure, config.in: Regenerate.
9477 * server.h: Include alloca.h if it exists.
9478 * gdbreplay.c: Include alloca.h if it exists.
9480 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9482 * linux-low.c (__SIGRTMIN): Define if not already defined.
9483 (linux_create_inferior): Check for __ANDROID__ rather than
9485 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9486 are already deferred.
9487 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9488 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9489 stopped and already has a pending signal to report.
9490 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9491 a pending signal to report or is moving out of a jump pad.
9492 (linux_init_signals): Check for __ANDROID__ rather than
9495 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9497 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9498 debug_threads check. Avoid a linear search when not doing debug
9501 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9503 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9504 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9505 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9506 (process_event): Change local fd's type to gdb_fildes_t.
9507 (create_file_handler): Adjust prototype.
9508 (delete_file_handler): Adjust prototype.
9509 (handle_file_event): Adjust prototype. Use pfildes.
9510 (create_file_event): Adjsut prototype.
9511 * remote-utils.c (remote_desc, listen_desc): Change type to
9513 * server.h: New gdb_fildes_t typedef.
9514 [USE_WIN32API]: Include winsock2.h.
9515 (delete_file_handler, add_file_handler): Adjust prototypes.
9517 * utils.c (pfildes): New.
9519 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9521 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9522 * configure: Regenerate.
9524 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9526 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9527 (linux_done_accessing_memory): ... this.
9528 (linux_target_ops): Adjust.
9529 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9530 * nto-low.c (nto_target_ops): Adjust comment.
9531 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9532 * spu-low.c (spu_target_ops): Adjust comment.
9533 * target.h (target_ops): Rename unprepare_to_access_memory field
9534 to done_accessing_memory.
9535 (unprepare_to_access_memory): Rename to ...
9536 (done_accessing_memory): ... this.
9538 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9540 * linux-low.c (linux_prepare_to_access_memory): New.
9541 (linux_unprepare_to_access_memory): New.
9542 (linux_target_ops): Install them.
9543 * server.c (read_memory): Rename to ...
9544 (gdb_read_memory): ... this. Use
9545 prepare_to_access_memory/prepare_to_access_memory.
9546 (write_memory): Rename to ...
9547 (gdb_write_memory): ... this. Use
9548 prepare_to_access_memory/prepare_to_access_memory.
9549 (handle_search_memory_1): Adjust.
9550 (process_serial_event): Adjust.
9551 * target.h (struct target_ops): New fields
9552 prepare_to_access_memory and unprepare_to_access_memory.
9553 (prepare_to_access_memory, unprepare_to_access_memory): New.
9554 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9555 prepare_to_access_memory/prepare_to_access_memory.
9556 * nto-low.c (nto_target_ops): Adjust.
9557 * spu-low.c (spu_target_ops): Adjust.
9558 * win32-low.c (win32_target_ops): Adjust.
9560 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9562 * Makefile.in (WARN_CFLAGS): Get it from configure.
9563 (WERROR_CFLAGS): New.
9564 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9565 * configure.ac: Introduce --enable-werror, which adds -Werror to
9566 the compiler command line. Enabled by default. Disable with
9567 --disable-werror. Add -Wdeclaration-after-statement
9568 Wpointer-arith and -Wformat-nonliteral to warning flags.
9569 * configure: Regenerate.
9571 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9573 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9575 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9577 * gdbreplay.c (remote_error): New.
9579 (expect): Use gdbchar. Check for error reading from GDB.
9580 Clarify sync error output.
9581 (play): Check for errors writing to GDB.
9582 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9583 * remote-utils.c (getpkt): Check for errors writing to the remote
9586 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9588 * linux-low.c (linux_wait_1): Move non-debugging code out of
9589 `debug_threads' control.
9591 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9593 * linux-low.c (linux_wait_1): Don't set last_status here.
9594 * server.c (push_event, queue_stop_reply_callback): Assert we're
9595 not pushing a TARGET_WAITKIND_IGNORE event.
9596 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9597 (myresume, handle_target_event): Set the thread's last_resume_kind
9598 and last_status from the target returned status.
9600 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9604 * linux-x86-low.c (update_debug_registers_callback): New.
9605 (i386_dr_low_set_addr): Use it.
9606 (i386_dr_low_get_addr): New.
9607 (i386_dr_low_set_control): Use update_debug_registers_callback.
9608 (i386_dr_low_get_control): New.
9609 (i386_dr_low_get_status): Adjust.
9610 * linux-low.c (linux_stop_lwp): New.
9611 * linux-low.h (linux_stop_lwp): Declare.
9613 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9614 argument instead of a i386_debug_reg_state.
9615 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9616 a i386_debug_reg_state.
9617 (i386_insert_aligned_watchpoint): Adjust.
9618 (i386_remove_aligned_watchpoint): Adjust.
9619 (i386_low_stopped_data_address): Read the debug registers from the
9620 inferior instead of from the mirrors.
9621 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9622 (i386_dr_low_get_addr): Declare.
9623 (i386_dr_low_get_control): Declare.
9624 (i386_dr_low_get_status): Change prototype.
9626 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9627 (i386_dr_low_get_addr): New.
9628 (i386_dr_low_get_control): New.
9629 (i386_dr_low_get_status): Adjust prototype. Return
9631 (i386_initial_stuff): Clear dr_status_mirror and
9633 (i386_get_thread_context): Adjust.
9634 (i386_set_thread_context): Adjust.
9635 (i386_thread_added): Adjust.
9637 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9639 * linux-low.h (linux_thread_area): Delete declaration.
9641 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9643 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9644 after its termination.
9646 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9648 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9649 (gdb_wants_all_stopped): Delete.
9650 (linux_wait_1): Don't call them.
9651 * server.c (handle_v_cont): Tag all threads as want-stopped.
9652 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9653 stopped as "client-wants-stopped".
9655 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9657 * Makefile.in (signals_h): New.
9658 (server_h): Depend on it.
9659 (server.o): Don't depend on $(signals_def).
9660 (signals.o): Depend on $(signals_def).
9662 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9664 * Makefile.in (signals_def): New.
9665 (server_h): Append include/gdb/signals.h and signals_def.
9666 (server.o): Append signals_def.
9668 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9670 * server.c (handle_target_event): Use target_signal_to_host for
9671 resume_info.sig initialization.
9672 * target.h (struct thread_resume) <sig>: New comment.
9674 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9676 * server.c (handle_query): strcpy() the returned string from paddress()
9677 instead of sprintf().
9678 * utils.c (paddress): Return phex_nz().
9680 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9682 * server.c (handle_v_cont): Call mourn_inferior if process
9684 (myresume): Likewise.
9686 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9688 Static tracepoints, and integration with UST.
9690 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9691 * mem-break.c (uninsert_all_breakpoints)
9692 (reinsert_all_breakpoints): New.
9693 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9694 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9695 (gdb_agent_ust_loaded, helper_thread_id)
9696 (gdb_agent_helper_thread_id): New macros.
9697 (struct ipa_sym_addresses): Add addr_ust_loaded,
9698 addr_helper_thread_id, addr_cmd_buf.
9699 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9700 (in_process_agent_loaded_ust): New.
9701 (write_e_ust_not_loaded): New.
9702 (maybe_write_ipa_ust_not_loaded): New.
9703 (struct collect_static_trace_data_action): New.
9704 (enum tracepoint_type) <static_tracepoint>: New.
9705 (struct tracepoint) <handle>: Mention static tracepoints.
9706 (struct static_tracepoint_ctx): New.
9707 (CMD_BUF_SIZE): New.
9708 (add_tracepoint_action): Handle static tracepoint actions.
9709 (unprobe_marker_at): New.
9710 (clear_installed_tracepoints): Handle static tracepoints.
9711 (cmd_qtdp): Handle static tracepoints.
9712 (probe_marker_at): New.
9713 (cmd_qtstart): Handle static tracepoints.
9714 (response_tracepoint): Handle static tracepoints.
9715 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9716 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9717 (get_context_regcache): Handle static tracepoints.
9718 (do_action_at_tracepoint): Handle static tracepoint actions.
9719 (traceframe_find_block_type): Handle static trace data blocks.
9720 (traceframe_read_sdata): New.
9721 (download_tracepoints): Download static tracepoint actions.
9722 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9723 (GDB_PROBE_NAME): New.
9728 (ust_marker_to_static_tracepoint): New.
9730 (collect_ust_data_at_tracepoint): New.
9731 (gdb_ust_probe): New.
9732 (UNIX_PATH_MAX, SOCK_DIR): New.
9733 (gdb_ust_connect_sync_socket): New.
9734 (resume_thread, stop_thread): New.
9735 (run_inferior_command): New.
9736 (init_named_socket): New.
9737 (gdb_ust_socket_init): New.
9738 (cstr_to_hexstr): New.
9740 (first_marker, next_marker): New.
9741 (response_ust_marker): New.
9742 (cmd_qtfstm, cmd_qtsstm): New.
9743 (unprobe_marker_at, probe_marker_at): New.
9744 (cmd_qtstmat, gdb_ust_thread): New.
9745 (gdb_ust_init): New.
9746 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9747 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9749 (x86_64_st_collect_regmap): New.
9750 (X86_64_NUM_ST_COLLECT_GREGS): New.
9751 (AMD64_RIP_REGNUM): New.
9752 (supply_static_tracepoint_registers): New.
9753 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9755 (i386_st_collect_regmap): New.
9756 (i386_NUM_ST_COLLECT_GREGS): New.
9757 (supply_static_tracepoint_registers): New.
9758 * server.c (handle_query): Handle qXfer:statictrace:read.
9759 <qSupported>: Report support for StaticTracepoints, and
9760 qXfer:statictrace:read features.
9761 * server.h (traceframe_read_sdata)
9762 (supply_static_tracepoint_registers): Declare.
9763 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9764 (unpack_varlen_hex): Include in IPA build.
9765 * Makefile.in (ustlibs, ustinc): New.
9766 (IPA_OBJS): Add remote-utils-ipa.o.
9767 ($(IPA_LIB)): Link -ldl and -lpthread.
9769 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9770 * config.in, configure: Regenerate.
9772 2010-06-20 Ian Lance Taylor <iant@google.com>
9773 Pedro Alves <pedro@codesourcery.com>
9775 * linux-x86-low.c (always_true): Delete.
9776 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9777 trying to fool the compiler with always_true.
9779 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9781 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9782 conditions in gdbserver.
9784 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9786 * spu-low.c (spu_read_memory): Wrap around local store limit.
9787 (spu_write_memory): Likewise.
9789 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9791 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9792 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9794 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9796 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9797 uses with LONGEST uses.
9799 2010-06-14 Stan Shebs <stan@codesourcery.com>
9800 Pedro Alves <pedro@codesourcery.com>
9804 * linux-x86-low.c: Include limits.h.
9809 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9810 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9811 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9812 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9813 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9814 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9815 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9816 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9817 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9818 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9819 (amd64_emit_void_call_2): New.
9820 (amd64_emit_ops): New.
9821 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9822 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9823 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9824 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9825 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9826 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9827 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9828 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9829 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9830 (i386_emit_stack_adjust, i386_emit_int_call_1)
9831 (i386_emit_void_call_2): New.
9832 (i386_emit_ops): New.
9833 (x86_emit_ops): New.
9834 (the_low_target): Install x86_emit_ops.
9835 * server.h (struct emit_ops): New.
9836 (get_raw_reg_func_addr): Declare.
9837 (current_insn_ptr, emit_error): Declare.
9838 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9839 (set_trace_state_variable_value): New defines.
9840 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9841 addr_get_trace_state_variable_value and
9842 addr_set_trace_state_variable_value.
9843 (symbol_list): New fields for get_raw_reg,
9844 get_trace_state_variable_value and set_trace_state_variable_value.
9845 (condfn): New typedef.
9846 (struct tracepoint): New field `compiled_cond'.
9847 (do_action_at_tracepoint): Clear compiled_cond.
9848 (get_trace_state_variable_value, set_trace_state_variable_value):
9850 (condition_true_at_tracepoint): If there's a compiled condition,
9852 (current_insn_ptr, emit_error): New globals.
9853 (struct bytecode_address): New.
9854 (get_raw_reg_func_addr): New.
9855 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9856 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9857 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9858 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9859 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9860 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9861 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9862 (compile_tracepoint_condition, compile_bytecodes): New.
9863 * target.h (emit_ops): Forward declare.
9864 (struct target_ops): New field emit_ops.
9865 (target_emit_ops): New.
9866 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9867 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9868 * linux-low.c (linux_emit_ops): New.
9869 (linux_target_ops): Install it.
9870 * linux-low.h (struct linux_target_ops): New field emit_ops.
9872 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9874 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9875 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9877 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9878 Stan Shebs <stan@codesourcery.com>
9880 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9881 (all): Depend on $(extra_libraries).
9882 (install-only): Install the IPA.
9883 (IPA_OBJS, IPA_LIB): New.
9884 (clean): Remove the IPA lib.
9885 (IPAGENT_CFLAGS): New.
9886 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9887 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9888 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9889 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9890 * configure.ac: Check for atomic builtins support in the compiler.
9891 (IPA_DEPFILES, extra_libraries): Define.
9892 * configure.srv (ipa_obj): Add description.
9893 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9894 (i[34567]86-*-linux*): Set ipa_obj.
9895 (x86_64-*-linux*): Set ipa_obj.
9896 * linux-low.c (stabilizing_threads): New.
9897 (supports_fast_tracepoints): New.
9898 (linux_detach): Stabilize threads before detaching.
9899 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9900 the lwp is either not stabilizing, or is moving out of a jump pad.
9901 (linux_fast_tracepoint_collecting): New.
9902 (maybe_move_out_of_jump_pad): New.
9903 (enqueue_one_deferred_signal): New.
9904 (dequeue_one_deferred_signal): New.
9905 (linux_wait_for_event_1): If moving out of a jump pad, defer
9906 pending signals to later.
9907 (linux_stabilize_threads): New.
9908 (linux_wait_1): Check if threads need moving out of jump pads, and
9910 (stuck_in_jump_pad_callback): New.
9911 (move_out_of_jump_pad_callback): New.
9913 (linux_resume_one_lwp): Handle moving out of jump pads.
9914 (linux_set_resume_request): Dequeue deferred signals.
9915 (need_step_over_p): Also step over fast tracepoint jumps.
9916 (start_step_over): Also uninsert fast tracepoint jumps.
9917 (finish_step_over): Also reinsert fast tracepoint jumps.
9918 (linux_install_fast_tracepoint_jump): New.
9919 (linux_target_ops): Install linux_stabilize_threads and
9920 linux_install_fast_tracepoint_jump_pad.
9921 * linux-low.h (linux_target_ops) <get_thread_area,
9922 install_fast_tracepoint_jump_pad>: New fields.
9923 (struct lwp_info) <collecting_fast_tracepoint,
9924 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9925 (linux_get_thread_area): Declare.
9926 * linux-x86-low.c (jump_insn): New.
9927 (x86_get_thread_area): New.
9928 (append_insns): New.
9930 (amd64_install_fast_tracepoint_jump_pad): New.
9931 (i386_install_fast_tracepoint_jump_pad): New.
9932 (x86_install_fast_tracepoint_jump_pad): New.
9933 (the_low_target): Install x86_get_thread_area and
9934 x86_install_fast_tracepoint_jump_pad.
9935 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9936 (struct fast_tracepoint_jump): New.
9937 (fast_tracepoint_jump_insn): New.
9938 (fast_tracepoint_jump_shadow): New.
9939 (find_fast_tracepoint_jump_at): New.
9940 (fast_tracepoint_jump_here): New.
9941 (delete_fast_tracepoint_jump): New.
9942 (set_fast_tracepoint_jump): New.
9943 (uninsert_fast_tracepoint_jumps_at): New.
9944 (reinsert_fast_tracepoint_jumps_at): New.
9945 (set_breakpoint_at): Use write_inferior_memory.
9946 (uninsert_raw_breakpoint): Use write_inferior_memory.
9947 (check_mem_read): Mask out fast tracepoint jumps.
9948 (check_mem_write): Mask out fast tracepoint jumps.
9949 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9950 (set_fast_tracepoint_jump): Declare.
9951 (delete_fast_tracepoint_jump)
9952 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9953 (reinsert_fast_tracepoint_jumps_at): Declare.
9954 * regcache.c: Don't compile many functions when building the
9955 in-process agent library.
9956 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9957 the register buffer in the heap.
9958 (free_register_cache): If the register buffer isn't owned by the
9959 regcache, don't free it.
9960 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9961 pre-existing register caches.
9962 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9964 (convert_ascii_to_int): : Constify `from' parameter type.
9965 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9966 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9967 the needed buffer in-place.
9968 (relocate_instruction): New.
9969 * server.c (handle_query) <qSymbols>: If the target supports
9970 tracepoints, give it a chance of looking up symbols. Report
9971 support for fast tracepoints.
9972 (handle_status): Stabilize threads.
9973 (process_serial_event): Adjust.
9974 * server.h (struct fast_tracepoint_jump): Forward declare.
9975 (struct process_info) <fast_tracepoint_jumps>: New field.
9976 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9977 (decode_X_packet, decode_M_packet): Adjust.
9978 (relocate_instruction): Declare.
9979 (in_process_agent_loaded): Declare.
9980 (tracepoint_look_up_symbols): Declare.
9981 (struct fast_tpoint_collect_status): Declare.
9982 (fast_tracepoint_collecting): Declare.
9983 (force_unlock_trace_buffer): Declare.
9984 (handle_tracepoint_bkpts): Declare.
9985 (initialize_low_tracepoint)
9986 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9987 * target.h (struct target_ops) <stabilize_threads,
9988 install_fast_tracepoint_jump_pad>: New fields.
9989 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9990 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9991 [HAVE_STDINT_H]: Include stdint.h.
9992 (trace_debug_1): Rename to ...
9993 (trace_vdebug): ... this.
9994 (trace_debug): Rename to ...
9995 (trace_debug_1): ... this. Add `level' parameter.
9997 (ATTR_USED, ATTR_NOINLINE): New.
9998 (IP_AGENT_EXPORT): New.
9999 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10000 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10001 (about_to_request_buffer_space, trace_buffer_is_full)
10002 (stopping_tracepoint, expr_eval_result, error_tracepoint)
10003 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10004 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10005 (traceframe_write_count, traceframes_created)
10006 (trace_state_variables)
10007 New renaming defines.
10008 (struct ipa_sym_addresses): New.
10009 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10010 (symbol_list): New.
10011 (ipa_sym_addrs): New.
10012 (all_tracepoint_symbols_looked_up): New.
10013 (in_process_agent_loaded): New.
10014 (write_e_ipa_not_loaded): New.
10015 (maybe_write_ipa_not_loaded): New.
10016 (tracepoint_look_up_symbols): New.
10017 (debug_threads) [IN_PROCESS_AGENT]: New.
10018 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10019 (UNKNOWN_SIDE_EFFECTS): New.
10020 (stop_tracing): New.
10021 (flush_trace_buffer): New.
10022 (stop_tracing_bkpt): New.
10023 (flush_trace_buffer_bkpt): New.
10024 (read_inferior_integer): New.
10025 (read_inferior_uinteger): New.
10026 (read_inferior_data_pointer): New.
10027 (write_inferior_data_pointer): New.
10028 (write_inferior_integer): New.
10029 (write_inferior_uinteger): New.
10030 (struct collect_static_trace_data_action): Delete.
10031 (enum tracepoint_type): New.
10032 (struct tracepoint) <type>: New field `type'.
10033 <actions_str, step_actions, step_actions_str>: Only include in
10035 <orig_size, obj_addr_on_target, adjusted_insn_addr>
10036 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10037 (tracepoints): Use IP_AGENT_EXPORT.
10038 (last_tracepoint): Don't include in the IPA.
10039 (stopping_tracepoint): Use IP_AGENT_EXPORT.
10040 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10041 (alloced_trace_state_variables): New.
10042 (trace_state_variables): Use IP_AGENT_EXPORT.
10043 (traceframe_t): Delete unused variable.
10044 (circular_trace_buffer): Don't include in the IPA.
10045 (trace_buffer_start): Delete.
10046 (struct trace_buffer_control): New.
10047 (trace_buffer_free): Delete.
10048 (struct ipa_trace_buffer_control): New.
10049 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10050 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10052 (trace_buffer_ctrl): New.
10053 (TRACE_BUFFER_CTRL_CURR): New.
10054 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10055 Reimplement as macros.
10056 (trace_buffer_wrap): Delete.
10057 (traceframe_write_count, traceframe_read_count)
10058 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10059 (struct tracepoint_hit_ctx) <type>: New field.
10060 (struct fast_tracepoint_ctx): New.
10061 (memory_barrier): New.
10063 (record_tracepoint_error): Update atomically in the IPA.
10064 (clear_inferior_trace_buffer): New.
10065 (about_to_request_buffer_space): New.
10066 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10067 updating the same buffer.
10068 (add_tracepoint): Default the tracepoint's type to trap
10069 tracepoint, and orig_size to -1.
10070 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10071 internal variables.
10072 (create_trace_state_variable): New parameter `gdb'. Handle it.
10073 (clear_installed_tracepoints): Clear fast tracepoint jumps.
10074 (cmd_qtdp): Handle fast tracepoints.
10075 (cmd_qtdv): Adjust.
10076 (max_jump_pad_size): New.
10077 (gdb_jump_pad_head): New.
10078 (get_jump_space_head): New.
10079 (claim_jump_space): New.
10080 (sort_tracepoints): New.
10081 (MAX_JUMP_SIZE): New.
10082 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
10084 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10085 support. Upload fast traceframes, and delete internal IPA
10087 (stop_tracing_handler): New.
10088 (flush_trace_buffer_handler): New.
10089 (cmd_qtstop): Upload fast tracepoints.
10090 (response_tracepoint): Handle fast tracepoints.
10091 (tracepoint_finished_step): Upload fast traceframes. Set the
10092 tracepoint hit context's tracepoint type.
10093 (handle_tracepoint_bkpts): New.
10094 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10095 type. Add comment about fast tracepoints.
10096 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10097 non-existing action_str field.
10098 (get_context_regcache): Handle fast tracepoints.
10099 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10101 (fast_tracepoint_from_jump_pad_address): New.
10102 (fast_tracepoint_from_ipa_tpoint_address): New.
10103 (collecting_t): New.
10104 (force_unlock_trace_buffer): New.
10105 (fast_tracepoint_collecting): New.
10107 (gdb_collect): New.
10108 (write_inferior_data_ptr): New.
10109 (target_tp_heap): New.
10110 (target_malloc): New.
10111 (download_agent_expr): New.
10113 (download_tracepoints): New.
10114 (download_trace_state_variables): New.
10115 (upload_fast_traceframes): New.
10116 (IPA_FIRST_TRACEFRAME): New.
10117 (IPA_NEXT_TRACEFRAME_1): New.
10118 (IPA_NEXT_TRACEFRAME): New.
10119 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10120 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10121 (gdb_jump_pad_buffer_end): New.
10122 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10123 (initialize_tracepoint): Adjust.
10124 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10125 buffer. Initialize the low module.
10126 * utils.c (PREFIX, TOOLNAME): New.
10127 (malloc_failure): Use PREFIX.
10128 (error): In the IPA, an error causes an exit.
10129 (fatal, warning): Use PREFIX.
10130 (internal_error): Use TOOLNAME.
10131 (NUMCELLS): Increase to 10.
10132 * configure, config.in: Regenerate.
10134 2010-06-01 Pedro Alves <pedro@codesourcery.com>
10136 * server.c (handle_query) <qSupported>: Do two passes over the
10137 qSupported string to avoid nesting strtok.
10139 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10141 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10143 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
10144 -Wl,--dynamic-list.
10145 * configure: Regenerate.
10146 * proc-service.list: New.
10148 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10150 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10153 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
10155 * gdbreplay.c (remote_open): Check error return from socket() call by
10156 its equality to -1 not by it being negative.
10157 * remote-utils.c (remote_open): Likewise.
10159 2010-05-23 Pedro Alves <pedro@codesourcery.com>
10161 * config.h: Regenerate.
10163 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10165 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10166 doesn't provide PTRACE_GET_THREAD_AREA.
10168 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
10170 * linux-m68k-low.c: Include <asm/ptrace.h>
10171 (ps_get_thread_area): Implement.
10173 2010-05-03 Doug Evans <dje@google.com>
10175 * event-loop.c (struct callback_event): New struct.
10176 (callback_list): New global.
10177 (append_callback_event, delete_callback_event): New functions.
10178 (process_callback): New function.
10179 (start_event_loop): Call it.
10180 * remote-utils.c (NOT_SCHEDULED): Define.
10181 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10182 moved out of readchar.
10183 (readchar): Rewrite. Call reschedule before returning.
10184 (reset_readchar): New function.
10185 (remote_close): Call it.
10186 (process_remaining, reschedule): New functions.
10187 * server.h (callback_handler_func): New typedef.
10188 (append_callback_event, delete_callback_event): Declare.
10190 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10192 * proc-service.c (ps_pglobal_lookup): Use
10193 thread_db_look_up_one_symbol.
10194 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10195 parameter. Use it instead of all_symbols_looked_up.
10196 * server.h (struct process_info) <all_symbols_looked_up>: Delete
10198 (all_symbols_looked_up): Don't declare.
10199 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10200 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10202 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10203 Set all_symbols_looked_up here.
10204 (thread_db_look_up_one_symbol): New.
10205 (thread_db_get_tls_address): Adjust.
10206 (thread_db_load_search, try_thread_db_load_1): Always allocate the
10207 thread_db object on the heap, and tentatively set it in the
10209 (thread_db_init): Don't set all_symbols_looked_up here.
10210 * linux-low.h (thread_db_look_up_one_symbol): Declare.
10212 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10214 * linux-low.c (linux_kill, linux_detach): Adjust.
10215 (status_pending_p_callback): Remove redundant statement. Check
10216 for !TARGET_WAITIKIND_IGNORE, instead of
10217 TARGET_WAITKIND_STOPPED.
10218 (handle_tracepoints): Make sure LWP is locked. Adjust.
10219 (linux_wait_for_event_1): Adjust.
10220 (linux_cancel_breakpoints): New.
10221 (unsuspend_one_lwp): New.
10222 (unsuspend_all_lwps): New.
10223 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10224 (send_sigstop_callback): Change return type to int, add new
10225 `except' parameter and handle it.
10226 (suspend_and_send_sigstop_callback): New.
10227 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10228 pass them down. If SUSPEND, also increment the lwp's suspend
10230 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10231 (need_step_over_p): Don't consider suspended LWPs.
10232 (start_step_over): Adjust.
10233 (proceed_one_lwp): Change return type to int, add new `except'
10234 parameter and handle it.
10235 (unsuspend_and_proceed_one_lwp): New.
10236 (proceed_all_lwps): Use find_inferior instead of
10238 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
10239 also decrement the suspend count of LWPs. Pass `except' down,
10240 instead of hacking its suspend count.
10241 (linux_pause_all): Add `freeze' parameter. Adjust.
10242 (linux_unpause_all): New.
10243 (linux_target_ops): Install linux_unpause_all.
10244 * server.c (handle_status): Adjust.
10245 * target.h (struct target_ops): New fields `unpause_all' and
10246 `cancel_breakpoints'. Add new parameter to `pause_all'.
10247 (pause_all): Add new `freeze' parameter.
10248 (unpause_all): New.
10249 (cancel_breakpoints): New.
10250 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10251 cancel breakpoints.
10252 (cmd_qtstart): Pause threads.
10253 (stop_tracing): Pause threads, and cancel breakpoints.
10254 * win32-low.c (win32_target_ops): Adjust.
10256 2010-05-03 Pedro Alves <pedro@codesourcery.com>
10258 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10259 the inferior right away from here...
10260 (linux_wait_1): ... to here, and adjust to check the thread's
10261 last_resume_kind instead of the lwp's step or stop_expected flags.
10263 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10265 * README: Use consistent `GDB' and `GDBserver' spellings.
10267 2010-05-02 Pedro Alves <pedro@codesourcery.com>
10269 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10270 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
10271 (linux_detach_one_lwp): Assume the lwp is stopped.
10272 (any_thread_of): Delete.
10273 (linux_detach): Stop all lwps here. Don't blindly delete all
10275 (delete_lwp_callback): New.
10276 (linux_mourn): Delete all lwps of the process that is gone.
10277 (linux_wait_1): Don't delete the last lwp of the process here.
10278 * mem-break.h (mark_breakpoints_out): Declare.
10279 * mem-break.c (mark_breakpoints_out): New.
10280 (free_all_breakpoints): Use it.
10281 * server.c (handle_target_event): If the process is gone, mark
10283 * thread-db.c (struct thread_db) <create_bp>: New field.
10284 (thread_db_enable_reporting): Fix prototype. Store a thread event
10285 breakpoint reference in the thread_db struct.
10286 (thread_db_load_search): Clear the thread_db object.
10287 (try_thread_db_load_1): Ditto.
10288 (switch_to_process): New.
10289 (disable_thread_event_reporting): Use it.
10290 (remove_thread_event_breakpoints): New.
10291 (thread_db_detach, thread_db_mourn): Use it.
10293 2010-05-01 Pedro Alves <pedro@codesourcery.com>
10295 * linux-low.c (linux_enable_event_reporting): New.
10296 (linux_wait_for_event_1, handle_extended_wait): Use it.
10298 2010-04-30 Pedro Alves <pedro@codesourcery.com>
10300 * linux-low.c (linux_kill_one_lwp, linux_kill)
10301 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10302 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10303 SIGSTOP even if the LWP is stopped.
10304 (send_sigstop_callback): New.
10305 (stop_all_lwps): Use send_sigstop_callback instead.
10306 (linux_resume_one_thread): Adjust.
10307 (proceed_one_lwp): Still proceed an LWP that the client has
10308 requested to stop, if we haven't reported it as stopped yet. Make
10309 sure that LWPs the client want stopped, have a pending SIGSTOP.
10311 2010-04-26 Doug Evans <dje@google.com>
10313 * server.c (handle_general_set): Make static.
10315 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10316 Print received char after testing for error/eof instead of before.
10317 (input_interrupt): Tweak comment.
10319 2010-04-23 Doug Evans <dje@google.com>
10321 * server.c (start_inferior): Print inferior argv if --debug.
10323 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10325 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10326 * nto-x86-low.c: Include server.h
10328 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10330 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10331 be consistent with other sources of this directory.
10332 (init_registers_amd64): Correct name of source file of this function
10335 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10337 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10338 64-bit executables.
10340 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10342 * win32-i386-low.c: Add 64-bit support.
10343 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10344 (init_registers_amd64): Declare.
10345 (mappings): Add 64-bit version of array.
10346 (init_windows_x86): New function.
10347 (the_low_target): Change init_arch field to init_windows_x86.
10349 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10351 * win32-low.c: Adapt to support also 64-bit architecture.
10352 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10353 (get_image_name): Use SIZE_T type for local variable `done'.
10354 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10355 (toolhelp_get_dll_name): Idem.
10356 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10357 Use uintptr_t typecast to avoid warning.
10358 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10359 (handle_exception): Use phex_nz to avoid warning.
10360 (win32_wait): Remove unused local variable `process'.
10362 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10364 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10367 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10369 * configure.ac: Use `ws2_32' library for srv_mingw.
10370 * configure: Regenerate.
10371 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10372 * remote-utils.c: Likewise.
10374 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10376 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10377 if __x86_64__ is defined.
10379 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10381 * configure: Regenerate.
10383 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10385 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10386 * target.h (target_ops): New get_tib_address field.
10387 * win32-low.h (win32_thread_info): Add thread_local_base field.
10388 * win32-low.c (child_add_thread): Add tlb argument.
10389 Set thread_local_base field to TLB.
10390 (get_child_debug_event): Adapt to child_add_thread change.
10391 (win32_get_tib_address): New function.
10392 (win32_target_ops): Set get_tib_address field to
10393 win32_get_tib_address.
10394 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10396 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10398 * linux-low.c (linux_mourn): Also remove the process.
10399 * server.c (handle_target_event): Don't remove the process here.
10400 * nto-low.c (nto_mourn): New.
10401 (nto_target_ops): Install it.
10402 * spu-low.c (spu_mourn): New.
10403 (spu_target_ops): Install it.
10404 * win32-low.c (win32_mourn): New.
10405 (win32_target_ops): Install it.
10407 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10409 * server.h (buffer_xml_printf): Remove redundant `;'.
10411 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10413 * regcache.c (set_register_cache): Invalidate regcaches before
10414 changing the register cache layout.
10415 (regcache_invalidate_one): Allow a NULL regcache.
10416 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10417 regcaches before changing the register cache layout or the target
10420 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10422 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10423 variable warning on Linux/x86-64.
10425 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10427 GDBserver disconnected tracing support.
10429 * linux-low.c (linux_remove_process): Delete.
10430 (add_lwp): Don't set last_resume_kind here.
10431 (linux_kill): Use `mourn'.
10432 (linux_detach): Use `thread_db_detach', and `mourn'.
10433 (linux_mourn): New.
10434 (linux_attach_lwp_1): Adjust comment.
10435 (linux_attach): last_resume_kind moved the thread_info; adjust.
10436 (status_pending_p_callback): Adjust.
10437 (linux_wait_for_event_1): Adjust.
10438 (count_events_callback, select_singlestep_lwp_callback)
10439 (select_event_lwp_callback, cancel_breakpoints_callback)
10440 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10441 (proceed_one_lwp): Adjust.
10442 (linux_async): Add debug output.
10443 (linux_thread_stopped): New.
10444 (linux_pause_all): New.
10445 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10447 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10448 (thread_db_free): Delete declaration.
10449 (thread_db_detach, thread_db_mourn): Declare.
10450 * thread-db.c (thread_db_init): Use thread_db_mourn.
10451 (thread_db_free): Delete, split in two.
10452 (disable_thread_event_reporting): New.
10453 (thread_db_detach): New.
10454 (thread_db_mourn): New.
10456 * server.h (struct thread_info) <last_resume_kind>: New field.
10457 <attached>: Add comment.
10458 <gdb_detached>: New field.
10459 (handler_func): Change return type to int.
10460 (handle_serial_event, handle_target_event): Ditto.
10461 (gdb_connected): Declare.
10463 (disconnected_tracing): Declare.
10464 (stop_tracing): Declare.
10466 * server.c (handle_query) <qSupported>: Report support for
10467 disconnected tracing.
10468 (queue_stop_reply_callback): Account for running threads.
10469 (gdb_wants_thread_stopped): New.
10470 (gdb_wants_all_threads_stopped): New.
10471 (gdb_reattached_process): New.
10472 (handle_status): Clear the `gdb_detached' flag of all processes.
10473 In all-stop, stop all threads.
10474 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10475 (process_serial_event): If the remote connection breaks, or if an
10476 exit was forced with "monitor exit", force an event loop exit.
10477 Handle disconnected tracing on detach.
10478 (handle_serial_event): Adjust.
10479 (handle_target_event): If GDB isn't connected, forward events back
10480 to the inferior, unless the last process exited, in which case,
10481 exit gdbserver. Adjust interface.
10483 * remote-utils.c (remote_open): Don't block in accept. Instead
10484 register an event loop source on the listen socket file
10485 descriptor. Refactor bits into ...
10486 (listen_desc): ... this new global.
10487 (gdb_connected): ... this new function.
10488 (enable_async_notification): ... this new function.
10489 (handle_accept_event): ... this new function.
10490 (remote_close): Clear remote_desc.
10492 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10494 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10496 (mourn_inferior): Define.
10497 (target_process_qsupported): Avoid the dangling else problem.
10498 (thread_stopped): Define.
10499 (pause_all): Define.
10500 (target_waitstatus_to_string): Declare.
10501 * target.c (target_waitstatus_to_string): New.
10503 * tracepoint.c (tracing): Make extern.
10504 (disconnected_tracing): New.
10505 (stop_tracing): Make extern. Handle tracing stops due to GDB
10507 (cmd_qtdisconnected): New.
10508 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10509 (handle_tracepoint_general_set): Handle QTDisconnected.
10511 * event-loop.c (event_handler_func): Change return type to int.
10512 (process_event): Bail out if the event handler wants the event
10514 (handle_file_event): Ditto.
10515 (start_event_loop): Bail out if the event handler wants the event
10518 * nto-low.c (nto_target_ops): Adjust.
10519 * spu-low.c (spu_wait): Don't remove the process here.
10520 (spu_target_ops): Adjust.
10521 * win32-low.c (win32_wait): Don't remove the process here.
10522 (win32_target_ops): Adjust.
10524 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10526 * regcache.c (realloc_register_cache): Invalidate inferior's
10527 regcache before recreating it.
10529 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10531 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10533 2010-04-09 Stan Shebs <stan@codesourcery.com>
10534 Pedro Alves <pedro@codesourcery.com>
10536 * server.h (LONGEST): New.
10537 (struct thread_info) <while_stepping>: New field.
10538 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10540 (initialize_tracepoint, handle_tracepoint_general_set)
10541 (handle_tracepoint_query, tracepoint_finished_step)
10542 (tracepoint_was_hit, release_while_stepping_state_list):
10543 (current_traceframe): Declare.
10544 * server.c (handle_general_set): Handle tracepoint packets.
10545 (read_memory): New.
10546 (write_memory): New.
10547 (handle_search_memory_1): Use read_memory.
10548 (handle_query): Report support for conditional tracepoints, trace
10549 state variables, and tracepoint sources. Handle tracepoint
10551 (main): Initialize the tracepoints module.
10552 (process_serial_event): Handle traceframe reads/writes.
10554 * linux-low.c (handle_tracepoints): New.
10555 (linux_wait_1): Call it.
10556 (linux_resume_one_lwp): Handle while-stepping.
10557 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10558 (linux_target_ops): Install them.
10559 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10561 * linux-x86-low.c (x86_supports_tracepoints): New.
10562 (the_low_target). Install it.
10564 * mem-break.h (delete_breakpoint): Declare.
10565 * mem-break.c (delete_breakpoint): Make external.
10567 * target.h (struct target_ops): Add `supports_tracepoints',
10568 `read_pc', and `write_pc' fields.
10569 (target_supports_tracepoints): Define.
10570 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10573 * regcache.h (struct regcache) <registers_owned>: New field.
10574 (init_register_cache, regcache_cpy): Declare.
10575 (regcache_read_pc, regcache_write_pc): Declare.
10576 (register_cache_size): Declare.
10577 (supply_regblock): Declare.
10578 * regcache.c (init_register_cache): New.
10579 (new_register_cache): Use it.
10580 (regcache_cpy): New.
10581 (register_cache_size): New.
10582 (supply_regblock): New.
10583 (regcache_read_pc, regcache_write_pc): New.
10585 * tracepoint.c: New.
10587 * Makefile.in (OBS): Add tracepoint.o.
10588 (tracepoint.o): New rule.
10590 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10592 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10594 (i386-mmx.c): Likewise.
10595 (i386-mmx-linux.o): Likewise.
10596 (i386-mmx-linux.c): Likewise.
10598 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10599 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10600 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10601 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10603 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10604 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10605 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10607 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10609 * Makefile.in (clean): Updated.
10611 (i386-avx.c): Likewise.
10612 (i386-avx-linux.o): Likewise.
10613 (i386-avx-linux.c): Likewise.
10614 (amd64-avx.o): Likewise.
10615 (amd64-avx.c): Likewise.
10616 (amd64-avx-linux.o): Likewise.
10617 (amd64-avx-linux.c): Likewise.
10619 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10620 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10621 (srv_amd64_regobj): Add amd64-avx.o.
10622 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10623 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10624 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10625 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10626 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10627 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10628 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10630 * i387-fp.c: Include "i386-xstate.h".
10632 (i387_cache_to_xsave): Likewise.
10633 (i387_xsave_to_cache): Likewise.
10634 (x86_xcr0): Likewise.
10636 * i387-fp.h (i387_cache_to_xsave): Likewise.
10637 (i387_xsave_to_cache): Likewise.
10638 (x86_xcr0): Likewise.
10640 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10641 * linux-crisv32-low.c (target_regsets): Likewise.
10642 * linux-m68k-low.c (target_regsets): Likewise.
10643 * linux-mips-low.c (target_regsets): Likewise.
10644 * linux-ppc-low.c (target_regsets): Likewise.
10645 * linux-s390-low.c (target_regsets): Likewise.
10646 * linux-sh-low.c (target_regsets): Likewise.
10647 * linux-sparc-low.c (target_regsets): Likewise.
10648 * linux-xtensa-low.c (target_regsets): Likewise.
10650 * linux-low.c: Include <sys/uio.h>.
10651 (regsets_fetch_inferior_registers): Support nt_type.
10652 (regsets_store_inferior_registers): Likewise.
10653 (linux_process_qsupported): New.
10654 (linux_target_ops): Add linux_process_qsupported.
10656 * linux-low.h (regset_info): Add nt_type.
10657 (linux_target_ops): Add process_qsupported.
10659 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10661 (init_registers_i386_avx_linux): New.
10662 (init_registers_amd64_avx_linux): Likewise.
10663 (xmltarget_i386_linux_no_xml): Likewise.
10664 (xmltarget_amd64_linux_no_xml): Likewise.
10665 (PTRACE_GETREGSET): Likewise.
10666 (PTRACE_SETREGSET): Likewise.
10667 (x86_fill_xstateregset): Likewise.
10668 (x86_store_xstateregset): Likewise.
10669 (use_xml): Likewise.
10670 (x86_linux_update_xmltarget): Likewise.
10671 (x86_linux_process_qsupported): Likewise.
10672 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10673 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10674 init_registers_i386_linux here. Call
10675 x86_linux_update_xmltarget.
10676 (the_low_target): Add x86_linux_process_qsupported.
10678 * server.c (handle_query): Call target_process_qsupported.
10680 * target.h (target_ops): Add process_qsupported.
10681 (target_process_qsupported): New.
10683 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10685 * inferiors.c (add_thread): Set last_status kind to
10686 TARGET_WAITKIND_IGNORE.
10687 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10688 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10689 (linux_wait_1): Move `thread' local definition to block that uses
10690 it. Don't NULL initialize `event_child'.
10691 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10692 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10693 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10695 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10697 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10698 an extended waitstatus, or by a watchpoint.
10699 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10700 thread was stepping or has been stopped by a watchpoint.
10702 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10704 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10705 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10706 of another, then delete the previous, and validate all
10708 (validate_inserted_breakpoint): New.
10709 (delete_disabled_breakpoints): New.
10710 (validate_breakpoints): New.
10711 (check_mem_read): Validate breakpoints before trusting their
10712 shadow. Delete disabled breakpoints.
10713 (check_mem_write): Validate breakpoints before trusting they
10714 should be inserted. Delete disabled breakpoints.
10715 * mem-break.h (validate_breakpoints):
10716 * server.c (handle_query): Validate breakpoints when we see a
10719 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10721 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10722 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10723 if we could tell there's a GDB breakpoint at stop_pc.
10724 (need_step_over_p): Don't do a step over if we find a GDB
10725 breakpoint at the resume PC.
10727 * mem-break.c (struct raw_breakpoint): New.
10728 (enum bkpt_type): New type `gdb_breakpoint'.
10729 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10730 fields. New field `raw'.
10731 (find_raw_breakpoint_at): New.
10732 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10733 breakpoint instead.
10734 (set_breakpoint_at): Adjust.
10735 (delete_raw_breakpoint): New.
10736 (release_breakpoint): New.
10737 (delete_breakpoint): Rename to...
10738 (delete_breakpoint_1): ... this. Add proc parameter. Use
10739 release_breakpoint. Return ENOENT.
10740 (delete_breakpoint): Reimplement.
10741 (find_breakpoint_at): Delete.
10742 (find_gdb_breakpoint_at): New.
10743 (delete_breakpoint_at): Delete.
10744 (set_gdb_breakpoint_at): New.
10745 (delete_gdb_breakpoint_at): New.
10746 (gdb_breakpoint_here): New.
10747 (set_reinsert_breakpoint): Use release_breakpoint.
10748 (uninsert_breakpoint): Rename to ...
10749 (uninsert_raw_breakpoint): ... this.
10750 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10751 (reinsert_raw_breakpoint): Change parameter type to
10753 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10755 (check_breakpoints): Adjust. Use release_breakpoint.
10756 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10757 (breakpoint_inserted_here): Ditto.
10758 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10759 Don't trust the breakpoint's shadow if it is not inserted.
10760 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10761 (delete_all_breakpoints): Adjust.
10762 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10763 use delete_breakpoint_1.
10765 * mem-break.h (breakpoints_supported): Delete declaration.
10766 (set_gdb_breakpoint_at): Declare.
10767 (gdb_breakpoint_here): Declare.
10768 (delete_breakpoint_at): Delete.
10769 (delete_gdb_breakpoint_at): Declare.
10771 * server.h (struct raw_breakpoint): Forward declare.
10772 (struct process_info): New field `raw_breakpoints'.
10774 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10777 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10779 * linux-low.c (status_pending_p_callback): Fix comment.
10780 (linux_wait_for_event_1): Move most of the internal breakpoint
10781 handling from here...
10782 (linux_wait_1): ... to here.
10783 (count_events_callback): New.
10784 (select_singlestep_lwp_callback): New.
10785 (select_event_lwp_callback): New.
10786 (cancel_breakpoints_callback): New.
10787 (select_event_lwp): New.
10788 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10789 priority to all LWPs that have had events that should be reported
10790 to the client. Cancel breakpoints when about to reporting the
10791 event to the client, not while stopping lwps. No longer cancel
10792 finished single-steps here.
10793 (cancel_finished_single_step): Delete.
10794 (cancel_finished_single_steps): Delete.
10796 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10798 * mem-break.c (enum bkpt_type): New.
10799 (struct breakpoint): New field `type'.
10800 (set_breakpoint_at): Change return type to struct breakpoint
10801 pointer. Set type to `other_breakpoint' by default.
10802 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10803 in the breakpoint list.
10804 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10805 (reinsert_breakpoint): Rename to ...
10806 (reinsert_raw_breakpoint): ... this.
10807 (reinsert_breakpoints_at): Adjust.
10808 * mem-break.h (struct breakpoint): Declare.
10809 (set_breakpoint_at): Change return type to struct breakpoint
10812 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10814 * server.c (handle_query): Assign, not compare.
10816 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10818 Teach linux gdbserver to step-over-breakpoints.
10820 * linux-low.c (can_hardware_single_step): New.
10821 (supports_breakpoints): New.
10822 (handle_extended_wait): If stopping threads, read the stop pc of
10823 the new cloned LWP.
10825 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10826 low target doesn't support retrieving the PC.
10827 (add_lwp): Set last_resume_kind to resume_continue.
10828 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10829 (linux_attach): Don't clear stop_expected. Set the lwp's
10830 last_resume_kind to resume_stop.
10831 (linux_detach_one_lwp): Don't check for removed breakpoints.
10832 (check_removed_breakpoint): Delete.
10833 (status_pending_p): Rename to ...
10834 (status_pending_p_callback): ... this. Don't check for removed
10835 breakpoints. Don't consider threads that are stopped from GDB's
10837 (linux_wait_for_lwp): Always read the stop_pc here.
10838 (cancel_breakpoint): New.
10839 (step_over_bkpt): New global.
10840 (linux_wait_for_event_1): Implement stepping over breakpoints.
10841 (gdb_wants_lwp_stopped): New.
10842 (gdb_wants_all_stopped): New.
10843 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10844 single-step traps here. Store the thread's last reported target
10846 (send_sigstop): Don't clear stop_expected. Always set it,
10848 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10849 (cancel_finished_single_step): New.
10850 (cancel_finished_single_steps): New.
10851 (wait_for_sigstop): Don't cancel finished single-step traps here.
10852 (linux_resume_one_lwp): Don't check for removed breakpoints.
10853 Don't set `step' on non-hardware step archs.
10854 (linux_set_resume_request): Ignore resume_stop requests if already
10855 stopping or stopped. Set the lwp's last_resume_kind.
10856 (resume_status_pending_p): Don't check for removed breakpoints.
10857 (need_step_over_p): New.
10858 (start_step_over): New.
10859 (finish_step_over): New.
10860 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10861 requests. Clear the thread's last reported target waitstatus.
10862 Don't use the `suspended' flag. Don't consider pending breakpoints.
10863 (linux_resume): Start a step-over if necessary.
10864 (proceed_one_lwp): New.
10865 (proceed_all_lwps): New.
10866 (unstop_all_lwps): New.
10867 * linux-low.h (struct lwp_info): Rewrite comment for the
10868 `suspended' flag. Add the `stop_pc' field. Delete the
10869 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10870 Add `'last_resume_kind' and `need_step_over' fields.
10871 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10872 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10873 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10874 (set_raw_breakpoint_at): New.
10875 (set_breakpoint_at): Rewrite to use it.
10876 (reinsert_breakpoint_handler): Delete.
10877 (set_reinsert_breakpoint): New.
10878 (reinsert_breakpoint_by_bp): Delete.
10879 (delete_reinsert_breakpoints): New.
10880 (uninsert_breakpoint): Rewrite.
10881 (uninsert_breakpoints_at): New.
10882 (reinsert_breakpoint): Rewrite.
10883 (reinsert_breakpoints_at): New.
10884 (check_breakpoints): Rewrite.
10885 (breakpoint_here): New.
10886 (breakpoint_inserted_here): New.
10887 (check_mem_read): Adjust.
10888 * mem-break.h (breakpoints_supported, breakpoint_here)
10889 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10890 (reinsert_breakpoint_by_bp): Delete declaration.
10891 (delete_reinsert_breakpoints): Declare.
10892 (reinsert_breakpoint): Delete declaration.
10893 (reinsert_breakpoints_at): Declare.
10894 (uninsert_breakpoint): Delete declaration.
10895 (uninsert_breakpoints_at): Declare.
10896 (check_breakpoints): Adjust prototype.
10897 * server.h: Adjust include order.
10898 (struct thread_info): Declare here. Add a `last_status' field.
10900 2010-03-23 Michael Snyder <msnyder@vmware.com>
10902 * server.c (crc32): New function.
10903 (handle_query): Add handling for 'qCRC:' request.
10905 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10907 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10908 lwp had been stopped by a watchpoint.
10910 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10912 * server.h (internal_error): Declare.
10913 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10914 * utils.c (internal_error): New function.
10916 2010-03-15 Andreas Schwab <schwab@redhat.com>
10918 * configure.srv: Fix typo setting srv_regobj.
10920 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10922 * linux-low.c (fetch_register): Avoid passing a non string literal
10924 (usr_store_inferior_registers): Ditto.
10926 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10928 * linux-low.c (linux_write_memory): Bail out early if peeking
10931 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10933 * linux-low.h (struct lwp_info): New fields
10934 `stopped_by_watchpoint' and `stopped_data_address'.
10935 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10936 here, and cache them in the lwp object.
10937 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10939 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10941 (linux_stopped_by_watchpoint): Rewrite.
10942 (linux_stopped_data_address): Rewrite.
10944 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10946 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10947 switching the current inferior, not before.
10949 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10951 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10952 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10953 i386-linux.c and amd64-linux.c.
10954 (reg-i386.o): Removed.
10955 (reg-i386.c): Likewise.
10956 (reg-i386-linux.o): Likewise.
10957 (reg-i386-linux.c): Likewise.
10958 (reg-x86-64.o): Likewise.
10959 (reg-x86-64.c): Likewise.
10960 (reg-x86-64-linux.o): Likewise.
10961 (reg-x86-64-linux.c): Likewise.
10963 (i386.c): Likewise.
10964 (i386-linux.o): Likewise.
10965 (i386-linux.c): Likewise.
10966 (amd64.o): Likewise.
10967 (amd64.c): Likewise.
10968 (amd64-linux.o): Likewise.
10969 (amd64-linux.c): Likewise.
10971 * configure.srv (srv_i386_regobj): New.
10972 (srv_i386_linux_regobj): Likewise.
10973 (srv_amd64_regobj): Likewise.
10974 (srv_amd64_linux_regobj): Likewise.
10975 (srv_i386_32bit_xmlfiles): Likewise.
10976 (srv_i386_64bit_xmlfiles): Likewise.
10977 (srv_i386_xmlfiles): Likewise.
10978 (srv_amd64_xmlfiles): Likewise.
10979 (srv_i386_linux_xmlfiles): Likewise.
10980 (srv_amd64_linux_xmlfiles): Likewise.
10981 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10982 srv_xmlfiles to $srv_i386_xmlfiles.
10983 (i[34567]86-*-mingw32ce*): Likewise.
10984 (i[34567]86-*-mingw*): Likewise.
10985 (i[34567]86-*-nto*): Likewise.
10986 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10987 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10988 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10989 (x86_64-*-linux*): Likewise.
10991 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10992 (init_registers_amd64_linux): New.
10993 (x86_arch_setup): Replace init_registers_x86_64_linux with
10994 init_registers_amd64_linux.
10996 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10998 * configure.ac: Check for libdl. If it is not available link against
10999 static libthread_db.
11000 * configure: Regenerate.
11002 2010-02-22 Pedro Alves <pedro@codesourcery.com>
11006 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11007 handing a read watchpoint.
11008 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11010 2010-02-12 Doug Evans <dje@google.com>
11012 * linux-low.c (linux_supports_tracefork_flag): Document.
11013 (linux_look_up_symbols): Add comment.
11015 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
11017 * regcache.c (supply_register): Clear regcache if buf is NULL.
11019 2010-02-02 Nicolas Roche <roche@sourceware.org>
11020 Joel Brobecker <brobecker@adacore.com>
11022 * inferiors.c (find_inferior): Add function documentation.
11023 (unloaded_dll): Handle the case where the unloaded dll has not
11024 been previously registered in the dll list.
11026 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11028 * linux-arm-low.c (thumb_breakpoint_len): Delete.
11029 (thumb2_breakpoint): New.
11030 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11032 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11034 * linux-low.c (get_stop_pc): Check for SIGTRAP.
11035 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11038 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11040 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11042 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
11044 * linux-s390-low.c (s390_collect_ptrace_register)
11045 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11047 2010-01-21 Doug Evans <dje@google.com>
11049 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11050 (PTRACE_ARG4_TYPE): New macro.
11051 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11052 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11053 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11054 (usr_store_inferior_registers): Ditto.
11055 (linux_read_memory, linux_write_memory): Ditto.
11056 (linux_test_for_tracefork): Ditto.
11058 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11059 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11061 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11063 * proc-service.c (ps_lgetregs): Don't refetch registers from the
11066 2010-01-21 Pedro Alves <pedro@codesourcery.com>
11068 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11069 prototype to take a regcache. Adjust.
11071 2010-01-20 Pedro Alves <pedro@codesourcery.com>
11073 * regcache.h (struct thread_info): Forward declare.
11074 (struct regcache): New.
11075 (new_register_cache): Adjust prototype.
11076 (get_thread_regcache): Declare.
11077 (free_register_cache): Adjust prototype.
11078 (registers_to_string, registers_from_string): Ditto.
11079 (supply_register, supply_register_by_name, collect_register)
11080 (collect_register_as_string, collect_register_by_name): Ditto.
11081 * regcache.c (struct inferior_regcache_data): Delete.
11082 (get_regcache): Rename to ...
11083 (get_thread_regcache): ... this. Adjust. Switch inferior before
11084 fetching registers.
11085 (regcache_invalidate_one): Adjust.
11086 (regcache_invalidate): Fix prototype.
11087 (new_register_cache): Return the new register cache.
11088 (free_register_cache): Change prototype.
11089 (realloc_register_cache): Adjust.
11090 (registers_to_string): Change prototype to take a regcache. Adjust.
11091 (registers_from_string): Ditto.
11092 (register_data): Ditto.
11093 (supply_register): Ditto.
11094 (supply_register_by_name): Ditto.
11095 (collect_register): Ditto.
11096 (collect_register_as_string): Ditto.
11097 (collect_register_by_name): Ditto.
11098 * server.c (process_serial_event): Adjust.
11099 * linux-low.h (regset_fill_func, regset_store_func): Change
11101 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11103 * linux-low.c (get_stop_pc): Adjust.
11104 (check_removed_breakpoint): Adjust.
11105 (linux_wait_for_event): Adjust.
11106 (linux_resume_one_lwp): Adjust.
11107 (fetch_register): Add regcache parameter. Adjust.
11108 (usr_store_inferior_registers): Ditto.
11109 (regsets_fetch_inferior_registers): Ditto.
11110 (regsets_store_inferior_registers): Ditto.
11111 (linux_fetch_registers, linux_store_registers): Ditto.
11112 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11114 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11116 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11117 prototype to take a regcache.
11118 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11119 * remote-utils.c (convert_ascii_to_int, outreg)
11120 (prepare_resume_reply): Change prototype to take a regcache.
11122 * target.h (struct target_ops) <fetch_registers, store_registers>:
11123 Change prototype to take a regcache.
11124 (fetch_inferior_registers, store_inferior_registers): Change
11125 prototype to take a regcache. Adjust.
11126 * proc-service.c (ps_lgetregs): Adjust.
11127 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11128 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11129 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11130 take a regcache. Adjust.
11131 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11132 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11133 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11134 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
11135 * linux-cris-low.c (cris_get_pc, cris_set_pc)
11136 (cris_cannot_fetch_register):
11137 (cris_breakpoint_at): Change prototype to take a regcache.
11139 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11140 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11141 to take a regcache. Adjust.
11142 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11144 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11145 take a regcache. Adjust.
11146 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11147 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11148 (m68k_set_pc): Change prototype to take a regcache. Adjust.
11149 * linux-mips-low.c (mips_get_pc):
11150 (mips_set_pc): Change prototype to take a regcache. Adjust.
11151 (mips_reinsert_addr): Adjust.
11152 (mips_collect_register): Change prototype to take a regcache.
11154 (mips_supply_register):
11155 (mips_collect_register_32bit, mips_supply_register_32bit)
11156 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11157 (mips_store_fpregset): Ditto.
11158 * linux-ppc-low.c (ppc_supply_ptrace_register)
11159 (ppc_supply_ptrace_register): Ditto.
11160 (parse_spufs_run): Adjust.
11161 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11162 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11163 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11164 take a regcache. Adjust.
11165 * linux-s390-low.c (s390_collect_ptrace_register)
11166 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11167 (s390_set_pc): Change prototype to take a regcache. Adjust.
11168 (s390_arch_setup): Adjust.
11169 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11170 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
11171 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11172 (sparc_fill_gregset, sparc_store_gregset_from_stack)
11173 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11175 (sparc_breakpoint_at): Adjust.
11176 * linux-xtensa-low.c (xtensa_fill_gregset):
11177 (xtensa_store_gregset):
11178 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11179 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
11180 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11181 prototype to take a regcache. Adjust.
11182 * win32-arm-low.c (arm_fetch_inferior_register)
11183 (arm_store_inferior_register): Change prototype to take a
11185 * win32-i386-low.c (i386_fetch_inferior_register)
11186 (i386_store_inferior_register): Change prototype to take a
11188 * win32-low.c (child_fetch_inferior_registers)
11189 (child_store_inferior_registers): Change prototype to take a
11191 (win32_wait): Adjust.
11192 (win32_fetch_inferior_registers): Change prototype to take a
11194 (win32_store_inferior_registers): Adjust.
11195 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11196 store_inferior_register>: Change prototype to take a regcache.
11198 2010-01-20 Doug Evans <dje@google.com>
11200 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11202 (linux_wait_for_event1, linux_init_signals): Ditto.
11203 (W_STOPCODE): Provide definition if missing.
11205 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
11207 * linux-low.c (linux_core_of_thread): New.
11208 (compare_ints, show_process, list_threads): New.
11209 (linux_qxfer_osdata): Report threads and cores.
11210 (linux_target_op): Register linux_core_of_thread.
11211 * remote-utils.c (prepare_resume_reply): Report the core.
11212 (buffer_xml_printf): Support %d specifier.
11213 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11215 (handle_query): Handle qXfer:threads. Announce availability
11217 * target.h (struct target_ops): New field core_of_thread.
11219 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
11221 * Makefile.in (clean): Remove new generated files.
11222 (reg-s390.o, reg-s390.c): Remove rules.
11223 (reg-s390x.o, reg-s390x.c): Likewise.
11224 (s390-linux32.o, s390-linux32.c): Add rules.
11225 (s390-linux64.o, s390-linux64.c): Likewise.
11226 (s390x-linux64.o, s390x-linux64.c): Likewise.
11227 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11228 * linux-s390-low.c: Include <elf.h>.
11229 (HWCAP_S390_HIGH_GPRS): Define if undefined.
11230 (init_registers_s390): Remove prototype.
11231 (init_registers_s390x): Likewise.
11232 (init_registers_s390_linux32): Add prototype.
11233 (init_registers_s390_linux64): Likewise.
11234 (init_registers_s390x_linux64): Likewise.
11235 (s390_num_regs_3264): New define.
11236 (s390_regmap_3264): New global variable.
11237 (s390_cannot_fetch_register): Remove obsolete check.
11238 (s390_cannot_store_register): Likewise.
11239 (s390_collect_ptrace_register): Handle upper/lower register halves.
11240 (s390_supply_ptrace_register): Likewise.
11241 (s390_fill_gregset): Update to register number changes.
11242 (s390_get_hwcap): New routine.
11243 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11244 Install appropriate regmap and register set.
11246 2010-01-01 Joel Brobecker <brobecker@adacore.com>
11248 * server.c (gdbserver_version): Update copyright year to 2010.
11249 * gdbreplay.c (gdbreplay_version): Likewise.
11251 2009-12-28 Doug Evans <dje@google.com>
11253 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11254 elf/external.h. Include <elf.h> instead but only if necessary.
11256 2009-12-28 Pedro Alves <pedro@codesourcery.com>
11258 * linux-low.c (linux_remove_process): Remove `detaching'
11259 parameter. Don't release/detach from thread_db here.
11260 (linux_kill): Release/detach from thread_db here, ...
11261 (linux_detach): ... and here, before actually detaching.
11262 (linux_wait_1): ... and here, when a process exits.
11263 * thread-db.c (any_thread_of): New.
11264 (thread_db_free): Switch the current inferior to a thread of the
11267 2009-12-21 Doug Evans <dje@google.com>
11269 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11271 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11272 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11273 warning ifndef __NR_tkill. Move setting of errno there too.
11274 Delete unnecessary resetting of errno after syscall.
11275 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11277 * configure.ac: Check for dladdr.
11278 * config.in: Regenerate.
11279 * configure: Regenerate.
11280 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11281 (try_thread_db_load): Update.
11283 * linux-low.c (my_waitpid): Delete unnecessary prototype.
11285 2009-12-18 Doug Evans <dje@google.com>
11287 * event-loop.c: Include unistd.h if it exists.
11289 * linux-low.c (my_waitpid): Move definition away from being in
11290 between linux_tracefork_child/linux_test_for_tracefork.
11292 * gdb_proc_service.h (psaddr_t): Fix type.
11293 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11294 signature to match glibc.
11296 2009-12-16 Doug Evans <dje@google.com>
11298 * linux-low.c (linux_read_memory): Fix argument to read.
11300 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11302 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11303 events, don't leave current_inferior pointing at null.
11305 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11307 * win32-low.c (LOG): Delete.
11308 (OUTMSG): Output to stderr.
11309 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11310 on compile time LOG macro.
11311 (win32_wait): Fix debug output.
11313 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11315 * win32-low.c (win32_add_one_solib): If the dll name is
11316 "ntdll.dll", prepend the system directory to the dll path.
11318 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11320 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11322 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11323 Vladimir Prus <vladimir@codesourcery.com>
11325 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11326 * configure.ac: Check for __mcoldfire__ and set
11327 gdb_cv_m68k_is_coldfire.
11328 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11329 reg-cf.o and reg-m68k.o.
11330 * configure: Regenerated.
11332 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11334 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11335 Pass it to thread_db_free.
11336 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11337 proper `detaching' argument to linux_remove_process.
11338 * linux-low.h (thread_db_free): Add `detaching' parameter.
11339 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11341 (thread_db_free): Add `detaching' parameter. Only
11342 call td_ta_clear_event if detaching from process.
11344 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11346 * thread-db.c (thread_db_free): Fix typo.
11348 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11351 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11353 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11355 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11356 with an i686 compiler.
11357 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11359 * configure: Rebuilt.
11361 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11365 * server.c (handle_search_memory_1): Correct read_addr initialization
11366 in loop for searching subsequent chunks.
11368 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11370 * configure.ac: New --with-libthread-db option.
11371 * thread-db.c: Allow direct dependence on libthread_db.
11372 (thread_db_free): Adjust.
11373 * config.in: Regenerate.
11374 * configure: Likewise.
11376 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11379 * thread-db.c (attach_thread): New function.
11380 (maybe_attach_thread): Return success/failure.
11381 (find_new_threads_callback): Adjust.
11382 (thread_db_find_new_threads): Loop until no new threads.
11384 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11386 * proc-service.c (ps_lgetregs): Formatting.
11388 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11390 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11391 * configure.ac: Adjust.
11392 * linux-low.h (struct process_info_private): Move members to struct
11394 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11395 * linux-low.c (linux_remove_process): Adjust.
11396 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11397 * server.c (handle_query): Move code ...
11398 (handle_monitor_command): ... here. New function.
11399 * target.h (struct target_ops): New member.
11400 * thread-db.c (struct thread_db): New.
11401 (libthread_db_search_path): New variable.
11402 (thread_db_create_event, thread_db_enable_reporting)
11403 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11404 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11405 (try_thread_db_load_1, dladdr_to_soname): New functions.
11406 (try_thread_db_load, thread_db_load_search): New functions.
11407 (thread_db_init): Search for libthread_db.
11408 (thread_db_free): New function.
11409 (thread_db_handle_monitor_command): Likewise.
11410 * config.in: Regenerate.
11411 * configure: Regenerate.
11413 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11415 * spu-low.c (spu_kill): Wait for inferior to terminate.
11416 Call clear_inferiors.
11417 (spu_detach): Call clear_inferiors.
11419 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11421 * aclocal.m4: Regenerate.
11422 * config.in: Likewise.
11423 * configure: Likewise.
11425 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11427 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11428 (parse_spufs_run): New function.
11429 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11430 (ppc_breakpoint_at): Handle SPU breakpoints.
11432 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11434 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11435 (SPUFS_MAGIC): Define.
11436 (spu_enumerate_spu_ids): New function.
11437 (linux_qxfer_spu): New function.
11438 (linux_target_ops): Install linux_qxfer_spu.
11440 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11442 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11443 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11444 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11445 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11446 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11447 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11448 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11449 (init_registers_powerpc_cell32l): Add prototype.
11450 (init_registers_powerpc_cell64l): Likewise.
11451 (ppc_arch_setup): Detect Cell/B.E. architecture.
11453 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11455 * Makefile.in (datarootdir): New variable.
11457 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11459 * linux-low.c (linux_write_memory): Update debugging output.
11460 * Makefile.in (clean): Add new descriptions.
11461 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11462 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11463 * configure.srv: Add new files for arm*-*-linux*.
11464 * linux-arm-low.c: Add new declarations.
11465 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11466 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11467 (HWCAP_VFPv3D16): New.
11468 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11469 instead of __IWMMXT__.
11470 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11471 (arm_arch_setup): New.
11472 (target_regsets): Remove #ifdef. Add VFP regset.
11473 (the_low_target): Use arm_arch_setup.
11475 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11477 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11478 the main thread again.
11480 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11482 Adding Neutrino gdbserver.
11483 * configure: Regenerated.
11484 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11485 * configure.srv (i[34567]86-*-nto*): New target.
11486 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11487 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11488 (nto_comctrl) [__QNX__]: New function.
11489 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11491 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11493 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11496 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11497 Pedro Alves <pedro@codesourcery.com>
11499 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11500 don't support CONTEXT_EXTENDED_REGISTERS.
11501 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11502 (the_low_target): Install them.
11503 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11504 failing with ERROR_PIPE_NOT_CONNECTED.
11506 2009-06-30 Doug Evans <dje@google.com>
11507 Pierre Muller <muller@ics.u-strasbg.fr>
11509 Add h/w watchpoint support to x86-linux, win32-i386.
11510 * Makefile.in (SFILES): Add i386-low.c
11511 (i386_low_h): Define.
11512 (i386-low.o): Add dependencies.
11513 (linux-x86-low.o): Add i386-low.h dependency.
11514 (win32-i386-low.o): Ditto.
11515 * i386-low.c: New file.
11516 * i386-low.h: New file.
11517 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11518 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11519 * linux-low.c (linux_add_process): Initialize arch_private.
11520 (linux_remove_process): Free arch_private.
11521 (add_lwp): Initialize arch_private.
11522 (delete_lwp): Free arch_private.
11523 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11525 * linux-low.h (process_info_private): New member arch_private.
11526 (lwp_info): New member arch_private.
11527 (linux_target_ops): New members new_process, new_thread,
11529 (ptid_of): New macro.
11530 * linux-x86-low.c: Include stddef.h, i386-low.h.
11531 (arch_process_info): New struct.
11532 (arch_lwp_info): New struct.
11533 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11534 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11535 (i386_dr_low_get_status): New function.
11536 (x86_insert_point, x86_remove_point): New functions.
11537 (x86_stopped_by_watchpoint): New function.
11538 (x86_stopped_data_address): New function.
11539 (x86_linux_new_process, x86_linux_new_thread): New functions.
11540 (x86_linux_prepare_to_resume): New function.
11541 (the_low_target): Add entries for insert_point, remove_point,
11542 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11544 * server.c (debug_hw_points): New global.
11545 (monitor_show_help): Document set debug-hw-points.
11546 (handle_query): Process "set debug-hw-points".
11547 * server.h (debug_hw_points): Declare.
11548 (paddress): Declare.
11549 * utils.c (NUMCELLS, CELLSIZE): New macros.
11550 (get_sell, xsnprintf, paddress): New functions.
11551 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11552 remove_point, stopped_by_watchpoint, stopped_data_address.
11553 * win32-i386-low.c: Include i386-low.h.
11554 (debug_reg_state): Replaces dr.
11555 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11556 (i386_dr_low_get_status): New function.
11557 (i386_insert_point, i386_remove_point): New functions.
11558 (i386_stopped_by_watchpoint): New function.
11559 (i386_stopped_data_address): New function.
11560 (i386_initial_stuff): Update.
11561 (get_thread_context,set_thread_context,i386_thread_added): Update.
11562 (the_low_target): Add entries for insert_point,
11563 remove_point, stopped_by_watchpoint, stopped_data_address.
11564 * win32-low.c (win32_insert_watchpoint): New function.
11565 (win32_remove_watchpoint): New function.
11566 (win32_stopped_by_watchpoint): New function.
11567 (win32_stopped_data_address): New function.
11568 (win32_target_ops): Add entries for insert_watchpoint,
11569 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11570 * win32-low.h (win32_target_ops): New members insert_point,
11571 remove_point, stopped_by_watchpoint, stopped_data_address.
11573 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11575 * server.c (process_serial_event): Re-return unsupported, not
11576 error, if the type isn't recognized. Re-allow supporting only
11577 insert or remove packets. Also call require_running for
11578 breakpoints. Add missing break statement to default case. Tidy.
11579 * target.h (struct target_ops): Rename insert_watchpoint to
11580 insert_point, and remove_watchpoint to remove_point.
11582 * linux-low.h (struct linux_target_ops): Likewise.
11583 * linux-low.c (linux_insert_watchpoint): Rename to ...
11584 (linux_insert_point): ... this. Adjust.
11585 (linux_remove_watchpoint): Rename to ...
11586 (linux_remove_point): ... this. Adjust.
11587 (linux_target_ops): Adjust.
11588 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11589 (cris_insert_point): ... this.
11590 (cris_remove_watchpoint): Rename to ...
11591 (cris_remove_point): ... this.
11592 (the_low_target): Adjust.
11594 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11596 * server.c (handle_v_kill): Pass signal_pid to
11597 kill_inferior if multi_process is zero.
11599 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11601 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11602 * target.h (target_ops): Comment for *_watchpoint to make it clear
11603 the functions can get types '0' and '1'.
11605 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11607 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11608 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11609 * regcache.c (get_regcache): Likewise.
11610 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11611 * win32-low.c (child_fetch_inferior_registers): Remove check for
11614 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11615 Pedro Alves <pedro@codesourcery.com>
11617 * target.h (struct target_ops) <supports_multi_process>: New
11619 (target_supports_multi_process): New.
11620 * server.c (handle_query): Even if GDB reports support, only
11621 enable multi-process if the target also supports it. Report
11622 multi-process support only if the target backend supports it.
11623 * linux-low.c (linux_supports_multi_process): New function.
11624 (linux_target_ops): Install it as target_supports_multi_process
11627 2009-05-24 Doug Evans <dje@google.com>
11629 Global renaming of find_thread_pid to find_thread_ptid.
11630 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11631 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11632 All callers updated.
11634 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11635 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11638 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11639 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11640 (linux_resume_one_lwp): Ditto.
11642 2009-05-23 Doug Evans <dje@google.com>
11644 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11645 from struct inferior_list_entry * to struct lwp_info *.
11646 All callers updated.
11648 2009-05-13 Doug Evans <dje@google.com>
11650 * linux-x86-low.c: Don't include assert.h.
11651 (x86_siginfo_fixup): Use fatal, not assert.
11652 (x86_arch_setup): Fix comment.
11654 2009-05-12 Doug Evans <dje@google.com>
11656 Biarch support for i386/amd64 gdbserver.
11657 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11658 Add linux-x86-low.c.
11659 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11660 (linux-x86-low.o): Add.
11661 * linux-x86-64-low.c: Delete.
11662 * linux-i386-low.c: Delete.
11663 * linux-x86-low.c: New file.
11664 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11666 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11668 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11669 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11670 (linux_child_pid_to_exec_file): New function.
11671 (elf_64_header_p, elf_64_file_p): New functions.
11672 (siginfo_fixup): New function.
11673 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11674 give target a chance to convert layout.
11675 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11676 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11678 2009-05-07 Doug Evans <dje@google.com>
11680 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11681 (regsets_store_inferior_registers): Ditto.
11683 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11687 * linux-low.c (must_set_ptrace_flags): Delete.
11688 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11690 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11691 `lwp->must_set_ptrace_flags' instead.
11692 (linux_wait_for_event_1): Set ptrace options here.
11693 (linux_wait_1): ... not here.
11695 2009-04-30 Doug Evans <dje@google.com>
11697 * inferiors.c (started_inferior_callback): New function.
11698 (attached_inferior_callback): New function.
11699 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11700 * server.c (print_started_pid, print_attached_pid): New functions.
11701 (detach_or_kill_for_exit): New function.
11702 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11703 * server.h (have_started_inferiors_p): Declare.
11704 (have_attached_inferiors_p): Declare.
11706 * inferiors.c (remove_process): Fix memory leak, free process.
11707 * linux-low.c (linux_remove_process): New function.
11708 (linux_kill): Call it instead of remove_process.
11709 (linux_detach, linux_wait_1): Ditto.
11711 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11713 * configure.srv: Add x86 Windows CE target.
11715 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11717 * inferiors.c (get_thread_process): Make global.
11718 * server.h (get_thread_process): Add prototype.
11719 * thread-db.c (find_one_thread): Use get_thread_process
11720 instead of current_process.
11721 (thread_db_get_tls_address): Do not crash if called when
11722 thread layer is not yet initialized.
11724 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11726 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11727 * spu-low.c (current_tid): Rename to ...
11728 (current_ptid): ... this.
11729 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11730 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11731 ptid_get_lwp (current_ptid) instead of current_tid.
11732 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11733 instead of current_tid. Use find_process_pid to verify pid
11734 argument is valid. Pass proper argument to remove_process.
11735 (spu_thread_alive): Compare current_ptid instead of current_tid.
11736 (spu_resume): Likewise.
11738 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11740 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11743 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11745 Implement the multiprocess extensions, and add linux multiprocess
11748 * server.h (ULONGEST): Declare.
11749 (struct ptid, ptid_t): New.
11750 (minus_one_ptid, null_ptid): Declare.
11751 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11752 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11753 (struct inferior_list_entry): Change `id' type from unsigned from
11755 (struct sym_cache, struct breakpoint, struct
11756 process_info_private): Forward declare.
11757 (struct process_info): Declare.
11758 (current_process): Declare.
11759 (all_processes): Declare.
11760 (initialize_inferiors): Declare.
11761 (add_thread): Adjust to use ptid_t.
11762 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11763 (add_process, remove_process, find_thread_pid): Declare.
11764 (find_inferior_id): Adjust to use ptid_t.
11765 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11766 (multi_process): Declare.
11767 (push_event): Adjust to use ptid_t.
11768 (read_ptid, write_ptid): Declare.
11769 (prepare_resume_reply): Adjust to use ptid_t.
11770 (clear_symbol_cache): Declare.
11771 * inferiors.c (all_processes): New.
11772 (null_ptid, minus_one_ptid): New.
11773 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11774 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11775 (add_thread): Change unsigned long to ptid. Remove gdb_id
11777 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11778 (gdb_id_to_thread): Rename to ...
11779 (find_thread_pid): ... this. Change unsigned long to ptid.
11780 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11781 (loaded_dll, pull_pid_from_list): Adjust.
11782 (add_process, remove_process, find_process_pid)
11783 (get_thread_process, current_process, initialize_inferiors): New.
11784 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11785 (struct target_waitstatus) <related_pid>: Ditto.
11786 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11787 return type to int.
11788 (struct target_ops) <join>: Add `pid' argument.
11789 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11790 (struct target_ops) <wait>: Add `ptid' field. Change return type
11792 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11793 (mywait): Add `ptid' argument. Change return type to ptid_t.
11794 (target_pid_to_str): Declare.
11795 * target.c (set_desired_inferior): Adjust to use ptids.
11796 (mywait): Add new `ptid' argument. Adjust.
11797 (target_pid_to_str): New.
11798 * mem-break.h (free_all_breakpoints): Declare.
11799 * mem-break.c (breakpoints): Delelete.
11800 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11801 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11802 to use per-process breakpoint list.
11803 (free_all_breakpoints): New.
11804 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11805 (symbol_cache, all_symbols_looked_up): Delete.
11807 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11809 (prepare_resume_reply): Change ptid argument's type from unsigned
11810 long to ptid_t. Adjust. Implement W;process and X;process.
11811 (free_sym_cache, clear_symbol_cache): New.
11812 (look_up_one_symbol): Adjust to per-process symbol cache. *
11813 * server.c (cont_thread, general_thread, step_thread): Change type
11815 (attached): Delete.
11816 (multi_process): New.
11817 (last_ptid): Change type to ptid_t.
11818 (struct vstop_notif) <ptid>: Change type to ptid_t.
11819 (queue_stop_reply, push_event): Change `ptid' argument's type to
11821 (discard_queued_stop_replies): Add `pid' argument.
11822 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11823 changes. Don't reference the `attached' global.
11824 (attach_inferior): Adjust to mywait interface changes.
11825 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11826 features. Handle and report "multiprocess+". Handle
11828 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11830 (handle_v_kill): New.
11831 (handle_v_stopped): Adjust to use target_pid_to_str.
11832 (handle_v_requests): Allow multiple attaches and runs when
11833 multiprocess extensions are in effect. Handle "vKill".
11834 (myresume): Adjust to use ptids.
11835 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11836 (handle_status): Adjust to discard_queued_stop_replies interface
11838 (first_thread_of, kill_inferior_callback)
11839 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11840 (main): Call initialize_inferiors. Adjust to use ptids, killing
11841 and detaching from all inferiors. Handle multiprocess packet
11843 * linux-low.h: Include gdb_proc_service.h.
11844 (struct process_info_private): New.
11845 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11846 <lwpid_of>: Use ptid_get_lwp.
11847 (get_lwp_thread): Adjust.
11848 (struct lwp_info): Add `dead' member.
11849 (find_lwp_pid): Declare.
11850 * linux-low.c (thread_db_active): Delete.
11851 (new_inferior): Adjust comment.
11852 (inferior_pid): Delete.
11853 (linux_add_process): New.
11854 (handle_extended_wait): Adjust.
11855 (add_lwp): Change unsigned long to ptid.
11856 (linux_create_inferior): Add process to processes table. Adjust
11857 to use ptids. Don't set new_inferior here.
11858 (linux_attach_lwp): Rename to ...
11859 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11860 it. Adjust to use ptids.
11861 (linux_attach_lwp): New.
11862 (linux_attach): Add process to processes table. Don't set
11864 (struct counter): New.
11865 (second_thread_of_pid_p, last_thread_of_process_p): New.
11866 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11867 multiple processes.
11868 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11869 processes. Remove process from process table.
11870 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11871 to multiple processes.
11872 (any_thread_of): New.
11873 (linux_detach): Add `pid' argument, and handle it. Remove process
11874 from processes table.
11875 (linux_join): Add `pid' argument. Handle it.
11876 (linux_thread_alive): Change unsighed long argument to ptid_t.
11877 Consider dead lwps as not being alive.
11878 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11879 threads we're not interested in.
11880 (same_lwp, find_lwp_pid): New.
11881 (linux_wait_for_lwp): Change `pid' argument's type from int to
11883 (linux_wait_for_event): Rename to ...
11884 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11885 from int to ptid_t. Adjust.
11886 (linux_wait_for_event): New.
11887 (linux_wait_1): Add `ptid' argument. Change return type to
11888 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11889 that exit from the process table.
11890 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11892 (mark_lwp_dead): New.
11893 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11894 stopping all threads, mark its main lwp as dead.
11895 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11897 (fetch_register, usr_store_inferior_registers)
11898 (regsets_fetch_inferior_registers)
11899 (regsets_store_inferior_registers, linux_read_memory)
11900 (linux_write_memory): Inline `inferior_pid'.
11901 (linux_look_up_symbols): Adjust to use per-process
11902 `thread_db_active'.
11903 (linux_request_interrupt): Adjust to use ptids.
11904 (linux_read_auxv): Inline `inferior_pid'.
11905 (initialize_low): Don't reference thread_db_active.
11906 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11907 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11908 (ps_getpid): Return the pid of the current inferior.
11909 * thread-db.c (proc_handle, thread_agent): Delete.
11910 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11912 (find_one_thread): Change argument type to ptid_t. Adjust to
11914 (maybe_attach_thread): Adjust to per-process data and ptids.
11915 (thread_db_find_new_threads): Ditto.
11916 (thread_db_init): Ditto.
11917 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11918 processes table. Adjust to use ptids.
11919 (spu_kill, spu_detach): Adjust interface. Remove process from
11921 (spu_join, spu_thread_alive): Adjust interface.
11922 (spu_wait): Adjust interface. Remove process from processes
11923 table. Adjust to use ptids.
11924 * win32-low.c (current_inferior_tid): Delete.
11925 (current_inferior_ptid): New.
11926 (debug_event_ptid): New.
11927 (thread_rec): Take a ptid. Adjust.
11928 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11929 (child_delete_thread): Ditto.
11930 (do_initial_child_stuff): Add `attached' argument. Add process to
11932 (child_fetch_inferior_registers, child_store_inferior_registers):
11934 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11935 (win32_attach): Pass 1 to do_initial_child_stuff.
11936 (win32_kill): Adjust interface. Remove process from processes
11938 (win32_detach): Ditto.
11939 (win32_join): Adjust interface.
11940 (win32_thread_alive): Take a ptid.
11941 (win32_resume): Adjust to use ptids.
11942 (get_child_debug_event): Ditto.
11943 (win32_wait): Adjust interface. Remove exiting process from
11946 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11948 Non-stop mode support.
11950 * server.h (non_stop): Declare.
11951 (gdb_client_data, handler_func): Declare.
11952 (delete_file_handler, add_file_handler, start_event_loop):
11954 (handle_serial_event, handle_target_event, push_event)
11955 (putpkt_notif): Declare.
11956 * target.h (enum resume_kind): New.
11957 (struct thread_resume): Replace `step' field by `kind' field.
11958 (TARGET_WNOHANG): Define.
11959 (struct target_ops) <wait>: Add `options' argument.
11960 <supports_non_stop, async, start_non_stop>: New fields.
11961 (target_supports_non_stop, target_async): New.
11962 (start_non_stop): Declare.
11963 (mywait): Add `options' argument.
11964 * target.c (mywait): Add `options' argument. Print child exit
11965 notifications here.
11966 (start_non_stop): New.
11967 * server.c (non_stop, own_buf, mem_buf): New globals.
11968 (struct vstop_notif): New.
11969 (notif_queue): New global.
11970 (queue_stop_reply, push_event, discard_queued_stop_replies)
11971 (send_next_stop_reply): New.
11972 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11974 (attach_inferior): In non-stop mode, don't wait for the target
11976 (handle_general_set): Handle QNonStop.
11977 (handle_query): When handling qC, return the current general
11978 thread, instead of the first thread of the list.
11979 (handle_query): If the backend supports non-stop mode, include
11980 QNonStop+ in the qSupported query response.
11981 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11983 (handle_v_attach, handle_v_run): Handle non-stop mode.
11984 (handle_v_stopped): New.
11985 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11986 (myresume): Adjust to use resume_kind. Handle non-stop.
11987 (queue_stop_reply_callback): New.
11988 (handle_status): Handle non-stop mode.
11989 (main): Clear non_stop flag on reconnection. Use the event-loop.
11990 Refactor serial protocol handling from here ...
11991 (process_serial_event): ... to this new function. When GDB
11992 selects any thread, select one here. In non-stop mode, wait until
11993 GDB acks all pending events before exiting.
11994 (handle_serial_event, handle_target_event): New.
11995 * remote-utils.c (remote_open): Install remote_desc in the event
11997 (remote_close): Remove remote_desc from the event loop.
11998 (putpkt_binary): Rename to...
11999 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
12000 (putpkt_binary): New as wrapper around putpkt_binary_1.
12001 (putpkt_notif): New.
12002 (prepare_resume_reply): In non-stop mode, don't change the
12004 * event-loop.c: New.
12005 * Makefile.in (OBJ): Add event-loop.o.
12006 (event-loop.o): New rule.
12008 * linux-low.h (pid_of): Moved here.
12010 (get_lwp_thread): Use lwpid_of.
12011 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
12012 * linux-low.c (pid_of): Delete.
12013 (inferior_pid): Use lwpid_of.
12014 (linux_event_pipe): New.
12015 (target_is_async_p): New.
12017 (handle_extended_wait): Use lwpid_of.
12018 (add_lwp): Don't set lwpid field.
12019 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
12020 (linux_kill_one_lwp): If killing a running lwp, stop it first.
12021 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
12022 (linux_detach_one_lwp): If detaching from a running lwp, stop it
12023 first. Adjust to linux_wait_for_event interface changes. Use
12025 (linux_detach): Don't delete the main lwp here.
12026 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
12027 (status_pending_p): Don't consider explicitly suspended lwps.
12028 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12029 pointer. Add OPTIONS argument. Change return type to int. Use
12030 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
12031 (linux_wait_for_event): Take an integer pid instead of a lwp_info
12032 pointer. Add status pointer argument. Return a pid instead of a
12033 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
12034 changes. In non-stop mode, don't switch to a random thread.
12035 (linux_wait): Rename to...
12036 (linux_wait_1): ... this. Add target_options argument, and handle
12037 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
12038 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
12039 clean exit and signal exit code. Don't stop all threads in
12040 non-stop mode. In all-stop mode, only stop all threads when
12041 reporting a stop to GDB. Handle explicit thread stop requests.
12042 (async_file_flush, async_file_mark): New.
12044 (send_sigstop): Use lwpid_of.
12045 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
12046 interface changes. In non-stop mode, don't switch to a random
12048 (linux_resume_one_lwp): Use lwpid_of.
12049 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12050 (linux_resume_one_thread): ... this. Handle resume_stop. In
12051 non-stop mode, don't look for pending flag in all threads.
12052 (resume_status_pending_p): Don't consider explicitly suspended
12054 (my_waitpid): Reimplement. Emulate __WALL.
12055 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12057 (sigchld_handler, linux_supports_non_stop, linux_async)
12058 (linux_start_non_stop): New.
12059 (linux_target_ops): Register linux_supports_non_stop, linux_async
12060 and linux_start_non_stop.
12061 (initialize_low): Install SIGCHLD handler.
12062 * thread-db.c (thread_db_create_event, find_one_thread)
12063 (thread_db_get_tls_address): Use lwpid_of.
12064 * win32-low.c (win32_detach): Adjust to use resume_kind.
12065 (win32_wait): Add `options' argument.
12066 * spu-low.c (spu_resume): Adjust to use resume_kind.
12067 (spu_wait): Add `options' argument.
12069 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12071 Decouple target code from remote protocol.
12073 * target.h (enum target_waitkind): New.
12074 (struct target_waitstatus): New.
12075 (struct target_ops) <wait>: Return an unsigned long. Take a
12076 target_waitstatus pointer instead of a char pointer.
12077 (mywait): Likewise.
12078 * target.c (mywait): Change prototype to return an unsigned long.
12079 Take a target_waitstatus pointer instead of a char pointer. Adjust.
12080 * server.h (thread_from_wait, old_thread_from_wait): Delete
12082 (prepare_resume_reply): Change prototype to take a
12084 * server.c (thread_from_wait, old_thread_from_wait): Delete.
12085 (last_status, last_ptid): New.
12086 (start_inferior): Remove "statusptr" argument. Adjust. Return a
12087 pid instead of a signal.
12088 (attach_inferior): Remove "status" and "signal" parameters.
12090 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12092 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12093 (handle_v_requests, myresume): Remove "status" and "signal"
12094 parameters. Adjust.
12095 (handle_status): New.
12096 (main): Delete local `status'. Adjust.
12097 * remote-utils.c: Include target.h.
12098 (prepare_resume_reply): Change prototype to take a
12099 target_waitstatus. Adjust.
12101 * linux-low.c (linux_wait): Adjust to new target_ops->wait
12103 * spu-low.c (spu_wait): Adjust.
12104 * win32-low.c (enum target_waitkind, struct target_waitstatus):
12106 (win32_wait): Adjust.
12108 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12110 * target.h (struct thread_resume): Delete leave_stopped member.
12111 (struct target_ops): Add a `n' argument to the `resume' callback.
12112 * server.c (start_inferior): Adjust.
12113 (handle_v_cont, myresume): Adjust.
12114 * linux-low.c (check_removed_breakpoint): Adjust to resume
12115 interface change, and to removed leave_stopped field.
12116 (resume_ptr): Delete.
12117 (struct thread_resume_array): New.
12118 (linux_set_resume_request): Add new `arg' parameter. Adjust to
12119 resume interface change.
12120 (linux_continue_one_thread, linux_queue_one_thread)
12121 (resume_status_pending_p): Check if the resume field is NULL
12122 instead of checking the leave_stopped member.
12123 (linux_resume): Adjust to the target resume interface change.
12124 * spu-low.c (spu_resume): Adjust to the target resume interface
12126 * win32-low.c (win32_detach, win32_resume): Ditto.
12128 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12130 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12132 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12134 (linux_continue_one_thread): Only preserve the stepping flag if
12135 there's a pending breakpoint.
12137 2009-03-31 Pedro Alves <pedro@codesourcery.com>
12139 * server.c (main): After the inferior having exited, call
12140 remote_close before exiting gdbserver.
12142 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
12144 Fix size of FPSCR in Power 7 processors.
12145 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12146 (PPC_FEATURE_HAS_DFP): New #define.
12147 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12150 2009-03-23 Pedro Alves <pedro@codesourcery.com>
12152 * server.c (handle_query) Whitespace and formatting.
12154 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12156 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12157 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12158 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12159 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12160 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12161 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12162 Makefile.in, configure.ac: Fix whitespace throughout.
12163 * configure: Regenerate.
12165 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12167 * inferiors.c (find_inferior): Make it safe for the callback
12168 function to delete the currently iterated inferior.
12170 2009-03-22 Pedro Alves <pedro@codesourcery.com>
12172 * Makefile.in (linuw_low_h): Move higher.
12173 (thread-db.o): Depend on $(linux_low_h).
12175 2009-03-17 Pedro Alves <pedro@codesourcery.com>
12177 Rename "process" to "lwp" throughout.
12179 * linux-low.c (all_processes): Rename to...
12180 (all_lwps): ... this.
12181 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12182 (add_process): Rename to ...
12183 (add_lwp): ... this. Adjust.
12184 (linux_create_inferior): Adjust.
12185 (linux_attach_lwp): Adjust.
12186 (linux_attach): Adjust.
12187 (linux_kill_one_process): Rename to ...
12188 (linux_kill_one_lwp): ... this. Adjust.
12189 (linux_kill): Adjust.
12190 (linux_detach_one_process): Rename to ...
12191 (linux_detach_one_lwp): ... this. Adjust.
12192 (linux_detach): Adjust.
12193 (check_removed_breakpoint): Adjust.
12194 (status_pending_p): Adjust.
12195 (linux_wait_for_process): Rename to ...
12196 (linux_wait_for_lwp): ... this. Adjust.
12197 (linux_wait_for_event): Adjust.
12198 (send_sigstop): Adjust.
12199 (wait_for_sigstop): Adjust.
12200 (stop_all_processes): Rename to ...
12201 (stop_all_lwps): ... this.
12202 (linux_resume_one_process): Rename to ...
12203 (linux_resume_one_lwp): ... this. Adjust.
12204 (linux_set_resume_request, linux_continue_one_thread)
12205 (linux_queue_one_thread, resume_status_pending_p)
12206 (usr_store_inferior_registers, regsets_store_inferior_registers)
12207 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12209 * linux-low.h (get_process): Rename to ...
12210 (get_lwp): ... this. Adjust.
12211 (get_thread_process): Rename to ...
12212 (get_thread_lwp): ... this. Adjust.
12213 (get_process_thread): Rename to ...
12214 (get_lwp_thread): ... this. Adjust.
12215 (struct process_info): Rename to ...
12216 (struct lwp_info): ... this.
12217 (all_processes): Rename to ...
12218 (all_lwps): ... this.
12219 * proc-service.c (ps_lgetregs): Adjust.
12220 * thread-db.c (thread_db_create_event, find_one_thread)
12221 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12223 2009-03-14 Pedro Alves <pedro@codesourcery.com>
12225 * server.c (handle_query): Handle "qAttached".
12227 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
12229 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12230 GPLv3, update license URL.
12232 2009-03-01 Doug Evans <dje@google.com>
12234 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12235 (server_h): Add gdb_signals.h.
12236 (signals.o): Update.
12237 * server.h (target_signal_from_host,target_signal_to_host_p)
12238 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12240 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
12242 * remote-utils.c (getpkt): Also generate remote-debug
12243 information if noack_mode is set.
12245 2009-02-06 Pedro Alves <pedro@codesourcery.com>
12247 * server.c (handle_query): Report qXfer:siginfo:read and
12248 qXfer:siginfo:write as supported and handle them.
12249 * target.h (struct target_ops) <qxfer_siginfo>: New field.
12250 * linux-low.c (linux_xfer_siginfo): New.
12251 (linux_target_ops): Set it.
12253 2009-01-26 Pedro Alves <pedro@codesourcery.com>
12255 * server.c (gdbserver_usage): Mention --remote-debug.
12256 (main): Accept '--remote-debug' switch.
12258 2009-01-18 Doug Evans <dje@google.com>
12260 * regcache.c (new_register_cache): No need to check result of xcalloc.
12261 * server.c (handle_search_memory): Back out calls to xmalloc,
12262 result is checked and error is returned to user upon failure.
12263 (handle_query): Ditto. Add more checks for result of malloc.
12264 (handle_v_cont): Check result of malloc, report error back to
12266 (handle_v_run): Ditto. Call freeargv.
12267 * server.h (freeargv): Declare.
12268 * utils.c (freeargv): New fn.
12270 2009-01-15 Doug Evans <dje@google.com>
12272 * gdbreplay.c (perror_with_name): Make arg const char *.
12273 * server.h (target_signal_to_name): Make return type const char *.
12274 * thread-db.c (thread_db_err_str): Make return type const char *.
12275 * utils.c (perror_with_name): Make arg const char *.
12277 2009-01-14 Pedro Alves <pedro@codesourcery.com>
12279 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12280 when handling a EXIT_PROCESS_DEBUG_EVENT.
12282 2009-01-06 Joel Brobecker <brobecker@adacore.com>
12284 * gdbreplay.c (gdbreplay_version): Update copyright year.
12285 * server.c (gdbserver_version): Likewise.
12287 2009-01-05 Doug Evans <dje@google.com>
12289 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12290 (handle_extended_wait): Improve comment.
12292 2008-12-13 Doug Evans <dje@google.com>
12294 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12295 * server.h (ATTR_MALLOC): New macro.
12296 (xmalloc,xcalloc,xstrdup): Declare.
12297 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12298 * inferiors.c: Ditto.
12299 * linux-low.c: Ditto.
12300 * mem-break.c: Ditto.
12301 * regcache.c: Ditto.
12302 * remote-utils.c: Ditto.
12305 * win32-low.c: Ditto.
12307 2008-12-12 Doug Evans <dje@google.com>
12309 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12310 in debugging printf.
12312 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12314 2008-12-09 Doug Evans <dje@google.com>
12316 * linux-low.h (struct process_info): Delete member tid, unused.
12317 * thread-db.c (find_one_thread): Update.
12318 (maybe_attach_thread): Update.
12320 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12322 * target.h (struct target_ops): Add qxfer_osdata member.
12323 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12325 (linux_qxfer_osdata): New functions.
12326 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12328 * server.c (handle_query): Handle "qXfer:osdata:read:".
12329 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12330 (buffer_xml_printf): New functions.
12331 * server.h (struct buffer): New.
12332 (buffer_grow_str, buffer_grow_str0): New macros.
12333 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12334 (buffer_xml_printf): Declare.
12336 2008-11-24 Doug Evans <dje@google.com>
12338 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12340 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12342 * server.c (handle_v_run): Always use the supplied argument list.
12344 2008-11-19 Bob Wilson <bob.wilson@acm.org>
12346 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12347 (xtensa_regmap_table): Add entry for scompare1.
12349 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12351 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12352 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12353 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12354 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12355 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12356 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12357 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12358 XML target descriptions.
12359 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12360 when inferior is running on an ISA 2.05 or later processor. Add
12361 special case to return offset for full 64-bit slot of FPSCR when
12364 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12366 * Makefile.in (SFILES, clean): Added sparc64 files.
12367 (reg-sparc64.o, reg-sparc64.c): New.
12368 * configure.srv (sparc*-*-linux*): New configuration.
12369 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12370 syscall arguments for SPARC.
12371 (regsets_store_inferior_registers): Likewise.
12372 * linux-sparc-low.c: New file.
12374 2008-10-21 Doug Evans <dje@google.com>
12376 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12377 (READLINE_DIR,READLINE_DEP): Delete.
12378 (INTERNAL_CFLAGS): Update.
12379 (LINTFLAGS): Update.
12381 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12383 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12384 whole argv from the last run, not just argv[0].
12386 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12388 * regcache.c (new_register_cache): Return NULL if the register
12389 cache size isn't known yet.
12390 (free_register_cache): Avoid dereferencing a NULL regcache.
12392 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12394 * configure.srv: Merge MIPS and MIPS64.
12396 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12398 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12400 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12402 * Makefile.in: Add required vsx dependencies.
12404 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12405 Declare init_registers_powerpc_vsx32l.
12406 Declare init_registers_powerpc_vsx64l.
12407 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12408 (ppc_arch_setup): Check for VSX in hwcap.
12409 (ppc_fill_vsxregset): New function.
12410 (ppc_store_vsxregset): New function.
12411 Add new VSX entry in regset_info target_regsets.
12413 * configure.srv: Add new VSX dependencies.
12415 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12417 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12418 (remote_open): Set or clear transport_is_reliable.
12419 (putpkt_binary): Don't expect acks in noack mode.
12420 (getpkt): Don't send ack/nac in noack mode.
12421 * server.c (handle_general_set): Handle QStartNoAckMode.
12422 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12424 (main): Reset noack_mode on every connection.
12425 * server.h (noack_mode): Declare.
12427 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12429 * Makefile.in (GDBREPLAY_OBS): New variable.
12430 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12432 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12433 Daniel Jacobowitz <dan@codesourcery.com>
12435 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12436 (usr_store_inferior_registers): Likewise.
12437 (regsets_store_inferior_registers): Likewise.
12439 2008-07-31 Rolf Jansen <rj@surtec.com>
12440 Pedro Alves <pedro@codesourcery.com>
12442 * configure.ac: Check for memmem declaration.
12443 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12444 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12445 (disable_packet_qfThreadInfo): Unconditionally compile.
12446 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12447 * configure, config.in: Regenerate.
12449 2008-07-28 Doug Kwan <dougkwan@google.com>
12451 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12452 (linux_write_memory): Remove declaration of errno.
12454 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12456 * linux-low.c (handle_extended_wait): Do not use "status"
12457 variable uninitialized.
12459 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12461 * server.c (handle_v_attach): Inhibit reporting dll changes.
12463 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12465 * remote-utils.c (prepare_resume_reply): If requested, don't
12466 output "thread:TID" in the T stop reply.
12468 * server.c (disable_packet_vCont, disable_packet_Tthread)
12469 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12470 (handle_query): If requested, disable support for qC, qfThreadInfo
12472 (handle_v_requests): If requested, disable support for vCont.
12473 (gdbserver_show_disableable): New.
12474 (main): Handle --disable-packet and --disable-packet=LIST.
12476 * server.h (disable_packet_vCont, disable_packet_Tthread)
12477 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12479 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12481 * server.c (gdbserver_usage): Mention --version.
12483 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12485 * Makefile.in (gdbreplay.o): New rule.
12487 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12489 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12490 message, not gdbserver.
12492 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12493 Nathan Sidwell <nathan@codesourcery.com>
12494 Joseph Myers <joseph@codesourcery.com>
12496 * acinclude.m4: Include ../../config/acx.m4.
12497 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12498 * configure, config.in: Regenerate.
12499 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12500 * server.c (gdbserver_version): Print PKGVERSION.
12501 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12502 (main): Adjust gdbserver_usage calls.
12503 * gdbreplay.c (version, host_name): Add declarations.
12504 (gdbreplay_version, gdbreplay_usage): New.
12505 (main): Accept --version and --help options.
12507 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12509 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12510 (arm_breakpoint_at): Handle Thumb.
12511 (the_low_target): Add comment.
12513 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12515 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12517 2008-05-09 Doug Evans <dje@google.com>
12519 * server.h (decode_search_memory_packet): Declare.
12520 * remote-utils.c (decode_search_memory_packet): New fn.
12521 * server.c (handle_search_memory_1): New fn.
12522 (handle_search_memory): New fn.
12523 (handle_query): Process qSearch:memory packets.
12525 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12527 * regcache.c (registers_length): Remove.
12528 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12529 full register packet.
12530 * regcache.h (registers_length): Remove prototype.
12531 * server.h (PBUFSIZ): Define to 16384.
12533 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12535 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12536 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12537 powerpc-64l.o, and powerpc-altivec64l.o.
12538 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12539 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12540 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12541 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12542 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12545 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12546 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12547 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12548 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12549 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12550 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12551 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12552 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12553 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12554 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12557 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12558 (init_registers_powerpc_32l): ... this new prototype.
12559 (init_registers_powerpc_32): Remove, replace by ...
12560 (init_registers_powerpc_altivec32l): ... this new prototype.
12561 (init_registers_powerpc_e500): Remove, replace by ...
12562 (init_registers_powerpc_e500l): ... this new prototype.
12563 (init_registers_ppc64): Remove, replace by ...
12564 (init_registers_powerpc_64l): ... this new prototype.
12565 (init_registers_powerpc_64): Remove, replace by ...
12566 (init_registers_powerpc_altivec64l): ... this new prototype.
12567 (ppc_num_regs): Set to 73.
12568 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12569 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12570 (ppc_cannot_store_register): Handle orig_r3 and trap.
12571 (ppc_arch_setup): Update init_registers_... calls.
12572 (ppc_fill_gregset): Handle orig_r3 and trap.
12574 * inferiors.c (clear_inferiors): Reset current_inferior.
12576 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12578 * acinclude.m4: Add override.m4.
12579 * configure: Regenerate.
12581 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12583 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12584 initial call to init_register_ppc64.
12586 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12588 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12589 single powerpc*-*-linux* case.
12590 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12592 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12594 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12595 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12597 * linux-ppc-low.c: Include <elf.h>.
12598 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12599 (ppc_hwcap): New global variable.
12600 (ppc_regmap): Remove __SPE__ #ifdef sections.
12601 (ppc_regmap_e500): New global variable.
12602 (ppc_cannot_store_register): Update __SPE__ special case.
12603 (ppc_get_hwcap): New function.
12604 (ppc_arch_setup): Use it to determine whether inferior supports
12605 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12606 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12607 Do not access registers if target does not support AltiVec.
12608 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12609 Do not access registers if target does not support SPE.
12610 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12612 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12614 * linux-low.c (disabled_regsets, num_regsets): New.
12615 (use_regsets_p): Delete.
12616 (linux_wait_for_process): Clear disabled_regsets.
12617 (regsets_fetch_inferior_registers): Check and set it.
12618 (regsets_store_inferior_registers): Likewise.
12619 (linux_fetch_registers, linux_store_registers): Do not use
12621 (initialize_low): Allocate disabled_regsets.
12623 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12625 * Makefile.in (LIBOBJS): New.
12626 (OBS): Use LIBOBJS.
12627 (memmem.o): New rule.
12628 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12629 * configure: Regenerated.
12631 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12633 * server.c (handle_query): Never return "unsupported" for
12634 qXfer:features:read queries.
12636 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12638 * server.c (get_features_xml): Fix inverted condition.
12639 (handle_query): Always support qXfer:feature:read.
12641 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12643 * server.c (wrapper_argv): New.
12644 (start_inferior): Handle wrapper_argv. If set, expect an extra
12646 (gdbserver_usage): Document --wrapper.
12647 (main): Parse --wrapper.
12649 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12651 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12652 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12653 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12654 (ppc_set_pc): Likewise.
12655 (ppc_arch_setup): New function.
12656 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12657 of collect_register.
12658 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12660 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12662 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12663 instead of linux-ppc64-low.o.
12664 * linux-ppc64-low.c: Remove file.
12665 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12666 (linux-ppc64-low.o): Remove rule.
12668 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12669 (init_registers_powerpc_64): Likewise.
12670 (ppc_regmap): Conditionally define depending on __powerpc64__.
12671 (ppc_cannot_store_register): Do not special-case "fpscr" when
12672 compiled on __powerpc64__.
12673 (ppc_collect_ptrace_register): New function.
12674 (ppc_supply_ptrace_register): New function.
12675 (ppc_breakpoint): Change type to "unsigned int".
12676 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12677 (the_low_target): Conditionally provide initializers for the
12678 arch_setup member depending on __powerpc64__. Install
12679 collect_ptrace_register and supply_ptrace_register members.
12681 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12683 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12684 * server.c (gdbserver_xmltarget): Define.
12685 (get_features_xml): Use it to replace "target.xml" and arch_string.
12687 * configure.srv: Remove srv_xmltarget. Add XML files that were
12688 mentioned there to srv_xmlfiles instead. Remove conditional tests
12689 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12690 srv_xmlfiles and srv_regobj to include all possible choices.
12691 * configure.ac (srv_xmltarget): Remove.
12692 (srv_xmlfiles): Do not add "target.xml".
12693 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12694 checks for supplementary target information.
12695 * configure: Regenerate.
12696 * Makefile.in (XML_TARGET): Remove.
12697 (target.xml): Remove rule.
12698 (clean): Do not clean up target.xml.
12699 (.PRECIOUS): Do not mention target.xml.
12701 * target.h (struct target_ops): Remove arch_string member.
12702 * linux-low.c (linux_arch_string): Remove.
12703 (linux_target_ops): Remove arch_string initializer.
12704 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12705 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12706 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12707 * spu-low.c (spu_arch_string): Remove.
12708 (spu_target_ops): Remove arch_string initializer.
12709 * win32-low.c (win32_arch_string): Remove.
12710 (win32_target_ops): Remove arch_string initializer.
12711 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12712 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12713 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12715 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12717 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12718 by collect_ptrace_register and supply_ptrace_register hooks.
12719 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12720 instead of checking for the_low_target.left_pad_xfer.
12721 (usr_store_inferior_registers): Use collect_ptrace_register callback
12722 instead of checking for the_low_target.left_pad_xfer.
12724 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12725 (s390_supply_ptrace_register): Likewise.
12726 (s390_fill_gregset): Call s390_collect_ptrace_register.
12727 (the_low_target): Update.
12729 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12730 (ppc_supply_ptrace_register): Likewise.
12731 (the_low_target): Update.
12733 * linux-i386-low.c (the_low_target): Update.
12734 * linux-x86-64-low.c (the_low_target): Update.
12736 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12738 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12739 reg-s390.o and reg-s390x.o.
12741 * linux-low.c (new_inferior): New global variable.
12742 (linux_create_inferior, linux_attach): Set it.
12743 (linux_wait_for_process): Call the_low_target.arch_setup after the
12744 target has stopped for the first time.
12745 (initialize_low): Do not call the_low_target.arch_setup.
12747 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12748 (s390_set_pc): Likewise.
12749 (s390_arch_setup): New function.
12750 (the_low_target): Use s390_arch_setup as arch_setup routine.
12752 * regcache.c (realloc_register_cache): New function.
12753 (set_register_cache): Call it for each existing regcache.
12755 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12757 * server.h (init_registers): Remove prototype.
12759 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12760 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12761 instead of init_registers ().
12762 * linux-arm-low.c (init_registers_arm): Add prototype.
12763 (init_registers_arm_with_iwmmxt): Likewise.
12764 (the_low_target): Add initializer for arch_setup field.
12765 * linux-cris-low.c (init_registers_cris): Add prototype.
12766 (the_low_target): Add initializer for arch_setup field.
12767 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12768 (the_low_target): Add initializer for arch_setup field.
12769 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12770 (the_low_target): Add initializer for arch_setup field.
12771 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12772 (the_low_target): Add initializer for arch_setup field.
12773 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12774 (the_low_target): Add initializer for arch_setup field.
12775 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12776 (the_low_target): Add initializer for arch_setup field.
12777 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12778 (init_registers_mips64_linux): Likewise.
12779 (the_low_target): Add initializer for arch_setup field.
12780 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12781 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12782 (the_low_target): Add initializer for arch_setup field.
12783 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12784 (init_registers_powerpc_64): Likewise.
12785 (the_low_target): Add initializer for arch_setup field.
12786 * linux-s390-low.c (init_registers_s390): Add prototype.
12787 (init_registers_s390x): Likewise.
12788 (the_low_target): Add initializer for arch_setup field.
12789 * linux-sh-low.c (init_registers_sh): Add prototype.
12790 (the_low_target): Add initializer for arch_setup field.
12791 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12792 (the_low_target): Add initializer for arch_setup field.
12793 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12794 (the_low_target): Add initializer for arch_setup field.
12796 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12797 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12798 instead of init_registers ().
12799 * win32-arm-low.c (init_registers_arm): Add prototype.
12800 (the_low_target): Add initializer for arch_setup field.
12801 * win32-i386-low.c (init_registers_i386): Add prototype.
12802 (the_low_target): Add initializer for arch_setup field.
12804 * spu-low.c (init_registers_spu): Add prototype.
12805 (initialize_low): Call initialie_registers_spu () instead of
12806 initialize_registers ().
12808 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12810 * server.c (handle_v_requests): When handling the vRun and vAttach
12811 packets, if already debugging a process, don't kill it. Return an
12814 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12816 * server.c (handle_query): Correct length check.
12818 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12820 * win32-low.c (do_initial_child_stuff): Add process handle
12821 parameter. Set current_process_handle and current_process_id from the
12822 parameters. Clear globals.
12823 (win32_create_inferior): Don't set current_process_handle and
12824 current_process_id here. Instead pass them on the call to
12825 do_initial_child_stuff.
12826 (win32_attach): Likewise.
12827 (win32_clear_inferiors): New.
12828 (win32_kill): Don't close the current process handle or the
12829 current thread handle here. Instead call win32_clear_inferiors.
12830 (win32_detach): Don't open a new handle to the process. Call
12831 win32_clear_inferiors.
12832 (win32_join): Don't rely on current_process_handle; open a new
12833 handle using the process id.
12834 (win32_wait): Call win32_clear_inferiors when the inferior process
12837 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12839 * server.c (monitor_show_help): Add "exit".
12841 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12843 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12844 (clean): Add reg-xtensa.c.
12845 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12846 * configure.srv (xtensa*-*-linux*) New target.
12847 * linux-xtensa-low.c: New.
12848 * xtensa-xtregs.c: New.
12850 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12852 * hostio.c: Don't include errno.h.
12853 (errno_to_fileio_errno): Move to hostio-errno.
12854 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12855 error number outputting to the target->hostio_last_error callback.
12856 (hostio_packet_error): Use FILEIO_EINVAL directly.
12857 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12858 calls to hostio_error.
12859 * hostio-errno.c: New.
12860 * server.h (hostio_last_error_from_errno): Declare.
12861 * target.h (target_ops): Add hostio_last_error member.
12862 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12863 as hostio_last_error handler.
12864 * spu-low.c (spu_target_ops): Likewise.
12865 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12866 (wince_hostio_last_error): New functions.
12867 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12868 as hostio_last_error handler.
12869 (win32_target_ops) [!_WIN32_WCE]: Register
12870 hostio_last_error_from_errno as hostio_last_error handler.
12871 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12872 (hostio-errno.o): New rule.
12873 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12874 * configure.srv (srv_hostio_err_objs): New variable. Default to
12876 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12877 * configure: Regenerate.
12879 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12881 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12882 (linux_kill, linux_detach): Clean up the process list.
12883 * remote-utils.c (remote_open): Improve port number parsing.
12884 (putpkt_binary, input_interrupt): Only send interrupts if the target
12886 * server.c (extended_protocol): Make static.
12887 (attached): Define earlier.
12888 (exit_requested, response_needed, program_argv): New variables.
12889 (target_running): New.
12890 (start_inferior): Clear attached here.
12891 (attach_inferior): Set attached here.
12892 (require_running): Define.
12893 (handle_query): Use require_running and target_running. Implement
12895 (handle_v_attach, handle_v_run): New.
12896 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12897 (gdbserver_usage): Update.
12898 (main): Redo argument parsing. Handle --debug and --multi. Handle
12899 --attach along with other options or after the port. Save
12900 program_argv. Support no initial program. Resynchronize
12901 communication with GDB after an error. Handle "monitor exit".
12902 Use require_running and target_running. Always allow the extended
12903 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12904 restart in extended mode.
12905 * README: Refer to the GDB manual. Update --attach usage.
12907 2007-12-20 Andreas Schwab <schwab@suse.de>
12909 * linux-low.c (STACK_SIZE): Define.
12910 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12911 (linux_test_for_tracefork): Likewise.
12913 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12915 * linux-low.c (linux_wait_for_event): Update messages. Do not
12916 reinsert auto-delete breakpoints.
12917 * mem-break.c (struct breakpoint): Change return type of handler to
12919 (set_breakpoint_at): Update handler type.
12920 (reinsert_breakpoint_handler): Return 1 instead of calling
12922 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12924 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12925 * mem-break.h (set_breakpoint_at): Update handler type.
12926 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12927 * win32-low.c (auto_delete_breakpoint): New.
12928 (get_child_debug_event): Use it.
12930 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12932 * configure.ac: Check for pread and pwrite.
12933 * hostio.c (handle_pread): Fall back to lseek and read.
12934 (handle_pwrite): Fall back to lseek and write.
12935 * config.in, configure: Regenerated.
12937 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12939 * server.c (myresume): Add own_buf argument.
12940 (main): Update calls.
12942 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12944 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12945 * remote-utils.c (remote_open): Do not call disable_async_io.
12946 (block_async_io): Delete.
12947 (unblock_async_io): Make static.
12948 (initialize_async_io): New.
12949 * server.c (handle_v_cont): Handle async I/O here.
12950 (myresume): Likewise. Move other common resume tasks here...
12951 (main): ... from here. Call initialize_async_io. Disable async
12952 I/O before the main loop.
12953 * server.h (initialize_async_io): Declare.
12954 (block_async_io, unblock_async_io): Delete prototypes.
12955 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12957 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12959 * remote-utils.c (readchar): Allow binary data in received messages.
12961 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12963 * win32-low.c (attaching): New global.
12964 (win32_create_inferior): Clear the `attaching' global.
12965 (win32_attach): Set the `attaching' global.
12966 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12967 attaching. Only set a breakpoint at the entry point if not
12970 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12972 * server.c (main): Don't report dll events on the initial
12973 connection on attaches.
12975 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12977 * server.c (main): Relax numerical bases supported for the pid of
12978 the --attach command line argument.
12980 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12982 * win32-low.c (win32_attach): Call OpenProcess before
12983 DebugActiveProcess, not after. Add last error output to error
12986 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12988 * win32-low.c (win32_get_thread_context)
12989 (win32_set_thread_context): New functions.
12990 (thread_rec): Use win32_get_thread_context.
12991 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12992 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12995 2007-12-03 Leo Zayas
12996 Pedro Alves <pedro_alves@portugalmail.pt>
12998 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13000 (child_add_thread): Minor cleanup.
13001 (child_continue): Resume artificially suspended threads before
13002 calling ContinueDebugEvent.
13003 (suspend_one_thread): New.
13004 (fake_breakpoint_event): New.
13005 (get_child_debug_event): Change return type to int. Check here if
13006 gdb sent an interrupt request. If a soft interrupt was requested,
13007 fake a breakpoint event. Return 0 if there is no event to handle,
13009 (win32_wait): Don't check here if gdb sent an interrupt request.
13010 Ensure there is a valid event to handle.
13011 (win32_request_interrupt): Add soft interruption method as last
13014 2007-12-03 Leo Zayas
13015 Pedro Alves <pedro_alves@portugalmail.pt>
13017 * win32-low.h (win32_thread_info): Add descriptions to the
13018 structure members. Replace `suspend_count' counter by a
13020 * win32-low.c (thread_rec): Update condition of when to get the
13021 context from the inferior. Rely on ContextFlags being set if it
13022 has already been retrieved. Only suspend the inferior thread if
13023 we haven't already. Warn if that fails.
13024 (continue_one_thread): s/suspend_count/suspended/. Only call
13025 ResumeThread once. Warn if that fails.
13027 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13029 * win32-low.c (win32_wait): Don't read from the inferior when it
13030 has already exited.
13032 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
13034 * Makefile.in (win32_low_h): New variable.
13035 (win32-low.o): Add dependency on $(win32_low_h).
13036 (win32-arm-low.o, win32-i386-low.o): New rules.
13038 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13040 * hostio.c: Correct copyright year.
13042 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
13044 * Makefile.in (OBS): Add hostio.o.
13045 (hostio.o): New rule.
13046 * server.h (handle_vFile): Declare.
13047 * hostio.c: New file.
13048 * server.c (handle_v_requests): Take packet_len and new_packet_len
13049 for binary packets. Call handle_vFile.
13050 (main): Update call to handle_v_requests.
13052 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
13054 * linux-low.c: Include <sched.h>.
13056 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
13058 * linux-low.c (linux_tracefork_grandchild): New.
13059 (linux_tracefork_child): Use clone.
13060 (linux_test_for_tracefork): Use clone; allocate and free a stack.
13062 2007-10-31 Joel Brobecker <brobecker@adacore.com>
13064 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13066 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
13068 * linux-low.c (handle_extended_wait): Handle unexpected signals.
13070 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
13072 * inferiors.c (change_inferior_id): Delete.
13073 (add_pid_to_list, pull_pid_from_list): New.
13074 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13075 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13076 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13077 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13078 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13079 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13080 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13081 (using_threads): Always set to 1.
13082 (handle_extended_wait): New.
13083 (add_process): Do not set TID.
13084 (linux_create_inferior): Set must_set_ptrace_flags.
13085 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
13086 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
13087 (linux_thread_alive): Rename TID argument to LWPID.
13088 (linux_wait_for_process): Handle unknown processes. Do not use TID.
13089 (linux_wait_for_event): Do not use TID or check using_threads. Update
13090 call to dead_thread_notify. Call handle_extended_wait.
13091 (linux_create_inferior): Use PTRACE_SETOPTIONS.
13092 (send_sigstop): Delete sigstop_sent.
13093 (wait_for_sigstop): Avoid TID.
13094 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13095 (linux_test_for_tracefork): New.
13096 (linux_lookup_signals): Use thread_db_active and
13097 linux_supports_tracefork_flag.
13098 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13099 * linux-low.h (get_process_thread): Avoid TID.
13100 (struct process_ifo): Move thread_known and tid to the end. Remove
13102 (linux_attach_lwp, thread_db_init): Update prototypes.
13103 * server.h (change_inferior_id): Delete prototype.
13104 (add_pid_to_list, pull_pid_from_list): New prototypes.
13105 * thread-db.c (thread_db_use_events): New.
13106 (find_first_thread): Rename to...
13107 (find_one_thread): ...this. Update callers and messages. Do not
13108 call fatal. Check thread_db_use_events. Do not call
13109 change_inferior_id or new_thread_notify.
13110 (maybe_attach_thread): Update. Do not call new_thread_notify.
13111 (thread_db_init): Set thread_db_use_events. Check use_events.
13112 * utils.c (fatal, warning): Correct message prefix.
13114 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
13116 * Makefile.in (clean): Remove new files.
13117 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13118 (powerpc-64.o, powerpc-64.c): New rules.
13119 * configure.srv: Use alternate register sets for powerpc64-*-linux*
13120 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13122 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13124 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13125 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13126 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13127 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13128 (target_regsets): Add AltiVec and SPE register sets.
13129 * configure.ac: Check for AltiVec and SPE.
13130 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13131 (ppc_fill_vrregset, ppc_store_vrregset): New.
13132 (target_regsets): Add AltiVec register set.
13133 * configure: Regenerated.
13135 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
13137 * linux-low.c (O_LARGEFILE): Define.
13138 (linux_read_memory): Use /proc/PID/mem.
13139 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
13140 * configure, config.in: Regenerated.
13142 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13144 * linux-low.c (linux_wait_for_event): Do not pass signals while
13147 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13149 * win32-low.c (create_process): New.
13150 (win32_create_inferior): Use create_process instead of
13151 CreateProcess. If create_process failed retry appending an ".exe"
13152 suffix. Store the GetLastError result immediatelly after
13153 create_process calls and use it on the call to error.
13155 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
13157 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13159 2007-08-23 Joel Brobecker <brobecker@adacore.com>
13161 * configure.ac: Switch license to GPLv3.
13163 2007-08-01 Michael Snyder <msnyder@access-company.com>
13165 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13167 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
13169 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13171 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13172 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
13173 CloseToolhelp32Snapshot.
13174 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13175 CloseToolhelp32Snapshot.
13177 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
13179 * server.c (main): Check for inferior exit before main loop.
13181 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
13183 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13184 instead of on tmp_desc.
13186 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
13187 Daniel Jacobowitz <dan@codesourcery.com>
13189 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13190 (add_thread): Minor cleanups.
13191 (clear_inferiors): Move lower in the file. Clear the DLL
13193 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13194 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13195 (xml_escape_text): New.
13196 * server.c (handle_query): Handle qXfer:libraries:read. Report it
13198 (handle_v_cont): Report errors.
13199 (gdbserver_version): Update.
13200 (main): Correct size of own_buf. Do not report initial DLL events.
13201 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13202 (unloaded_dll, xml_escape_text): New.
13203 * win32-low.c (enum target_waitkind): Update comments.
13204 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13205 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13206 (win32_EnumProcessModules, win32_GetModuleInformation)
13207 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13208 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13209 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13210 (win32_Module32First, win32_Module32Next, load_toolhelp)
13211 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13212 (get_child_debug_event): Handle DLL events.
13213 (win32_wait): Likewise.
13215 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13217 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13218 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13220 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13222 * win32-low.c (handle_output_debug_string): Ignore event if not
13225 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
13227 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13229 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
13231 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13233 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
13235 * inferiors.c (change_inferior_id): Add comment.
13236 * linux-low.c (check_removed_breakpoint): Add an early
13237 prototype. Improve debug output.
13238 (linux_attach): Doc update.
13239 (linux_detach_one_process, linux_detach): Clean up before releasing
13241 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13242 * linux-low.h (struct process_info): Doc improvement.
13243 * mem-break.c (delete_all_breakpoints): New.
13244 * mem-break.h (delete_all_breakpoints): New prototype.
13245 * thread-db.c (find_first_thread): New.
13246 (thread_db_create_event): Call it instead of
13247 thread_db_find_new_threads. Clean up unused variables.
13248 (maybe_attach_thread): Remove first thread handling.
13249 (thread_db_find_new_threads): Use find_first_thread.
13250 (thread_db_get_tls_address): Likewise.
13252 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
13254 * thread-db.c (thread_db_find_new_threads): Add prototype.
13255 (thread_db_create_event): Check for the main thread before adding
13257 (maybe_attach_thread): Only enable event reporting if TID == 0.
13258 (thread_db_get_tls_address): Check for new threads.
13260 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
13262 * linux-low.c (linux_create_inferior): Try execv before execvp.
13263 * spu-low.c (spu_create_inferior): Likewise.
13265 2007-06-13 Mike Frysinger <vapier@gentoo.org>
13267 * linux-low.c (linux_create_inferior): Change execv to execvp.
13268 * spu-low.c (spu_create_inferior): Likewies.
13270 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
13272 * Makefile.in (clean): Clean new files instead of deleted ones.
13273 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13274 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13276 * configure.srv: Specify XML files and new regformats for MIPS and
13278 * linux-mips-low.c (mips_num_regs): Set to only used registers.
13279 (mips_regmap): Do not fetch $0. Remove unused registers. Add
13280 an entry for the restart register.
13281 (mips_cannot_fetch_register, mips_cannot_store_register)
13282 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13283 register names to match the XML descriptions.
13284 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
13285 restart register instead of $0.
13287 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13288 Markus Deuling <deuling@de.ibm.com>
13290 * remote-utils.c (decode_xfer_write): New function.
13291 * server.h (decode_xfer_write): Add prototype.
13292 * server.c (handle_query): Add PACKET_LEN argument. Support
13293 qXfer:spu:read and qXfer:spu:write packets.
13294 (main): Pass packet_len to handle_query.
13295 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13296 * target.h (target_ops): Add qxfer_spu.
13298 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13300 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13301 accessing non-seekable spufs files.
13303 2007-05-16 Markus Deuling <deuling@de.ibm.com>
13305 * server.c (handle_query): Add reply for qC packet.
13307 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13308 Leo Zayas <lerele@champenstudios@com>
13310 * server.h (check_remote_input_interrupt_request): New function.
13311 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13312 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13313 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13314 (check_remote_input_interrupt_request): New function.
13315 * server.h (check_remote_input_interrupt_request): Declare.
13316 * win32-low.c (winapi_DebugBreakProcess,
13317 winapi_GenerateConsoleCtrlEvent): New typedefs.
13318 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13320 (win32_wait): Check for remote interrupt request
13321 with check_remote_input_interrupt_request.
13322 (win32_request_interrupt): New function.
13323 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13325 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13327 * win32-low.c (debug_registers_changed,
13328 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13329 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13330 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13331 (thread_rec): Get context using the low target.
13332 (child_add_thread): Call thread_added on the low target,
13333 which does the same thing.
13335 (do_initial_child_stuff): Remove debug registers references.
13336 Set context using the low target. Resume threads after
13337 setting the contexts.
13338 (child_continue): Remove dead variable. Remove debug
13339 registers references.
13340 (child_fetch_inferior_registers): Go through the low target.
13341 (do_child_store_inferior_registers): Remove.
13342 (child_store_inferior_registers): Go through the low target.
13343 (win32_resume): Remove debug registers references.
13344 Set context using the low target.
13345 (handle_exception): Change return type to void. Don't record
13346 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13347 first chance exception.
13348 (get_child_debug_event): Change return type to void. Remove
13349 goto loop. Always return after waiting for debug event.
13350 (win32_wait): Convert to switch statement. Handle spurious
13353 * win32-i386-low.c (debug_registers_changed,
13354 debug_registers_used): New.
13355 (initial_stuff): Rename to ...
13356 (i386_initial_stuff): ... this. Clear debug registers
13358 (store_debug_registers): Delete.
13359 (i386_get_thread_context): New.
13360 (load_debug_registers): Delete.
13361 (i386_set_thread_context): New.
13362 (i386_thread_added): New.
13363 (single_step): Rename to ...
13364 (i386_single_step): ... this.
13365 (do_fetch_inferior_registers): Rename to ...
13366 (i386_fetch_inferior_register): ... this.
13367 (i386_store_inferior_register): New.
13368 (the_low_target): Adapt to new interface.
13370 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13371 (arm_get_thread_context): New.
13372 (arm_set_thread_context): New.
13374 (do_fetch_inferior_registers): Rename to ...
13375 (arm_fetch_inferior_register): ... this.
13376 (arm_store_inferior_register): New.
13377 (arm_wince_breakpoint): Reimplement as unsigned long.
13378 (arm_wince_breakpoint_len): Define.
13379 (the_low_target): Adapt to new interface.
13381 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13382 load_debug_registers. Add get_thread_context, set_thread_context,
13383 thread_added and store_inferior_register. Rename
13384 fetch_inferior_registers to fetch_inferior_register.
13385 (regptr): Remove declaration.
13387 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13389 * linux-low.c (linux_detach): Change return type to int. Return 0.
13390 * spu-low.c (spu_detach): Likewise.
13392 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13394 * target.h (target_ops): Change return type of detach to int.
13396 (join_inferior): New.
13397 * server.c (main): Don't skip detach support on mingw32.
13398 If the inferior doesn't support detaching return error.
13399 Call join_inferior instead of using waitpid.
13400 * linux-low.c (linux_join): New.
13401 (linux_target_op): Add linux_join.
13402 * spu-low.c (spu_join): New.
13403 (spu_target_ops): Add spu_join.
13404 * win32-low.c (win32_detach): Adapt to new interface.
13405 Reopen current_process_handle before detaching. Issue a child
13406 resume before detaching.
13408 (win32_target_op): Add win32_join.
13410 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13412 * win32-low.c (win32-attach): Fix return value.
13413 * target.h (target_ops): Describe ATTACH return values.
13415 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13417 * win32-low.c (GETPROCADDRESS): Define.
13418 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13419 (winapi_DebugSetProcessKillOnExit): Likewise.
13420 (win32_create_inferior): Force usage of ansi CreateProcessA.
13421 (win32_attach): Use GETPROCADDRESS.
13422 (win32_detach): Likewise.
13424 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13426 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13428 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13430 * win32-low.c: Commit leftover changes from 2007-03-29.
13432 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13434 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13435 fields short instead of int. Add explicit padding.
13436 (i387_cache_to_fsave): Remove unnecessary casts.
13437 (i387_fsave_to_cache): Doc fix.
13438 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13440 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13442 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13443 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13445 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13447 * configure.srv (arm*-*-mingw32ce*): Move near the other
13450 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13452 * configure.ac: Add errno checking.
13453 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13454 sys/file.h and malloc.h.
13455 (AC_CHECK_DECLS): Add perror.
13456 (srv_mingwce): Handle.
13457 * configure.srv (i[34567]86-*-cygwin*): Add
13458 win32-i386-low.o to srv_tgtobj.
13459 (i[34567]86-*-mingw*): Likewise.
13460 (arm*-*-mingw32ce*): Add case.
13461 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13462 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13463 [__MINGW32CE__] (strerror): New function.
13464 [__MINGW32CE__] (errno): Define to GetLastError.
13465 [__MINGW32CE__] (COUNTOF): New macro.
13466 (remote_open): Remove extra close call.
13467 * mem-break.c (delete_breakpoint_at): New function.
13468 * mem-break.h (delete_breakpoint_at): Declare.
13469 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13470 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13471 [USE_WIN32API] (read, write): Add char* casts.
13472 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13473 * server.h: Include wincecompat.h on Windows CE.
13474 [HAVE_ERRNO_H]: Check.
13475 (perror): Declare if not declared.
13476 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13477 (perror_with_name): Remove errno declaration.
13478 * wincecompat.h: New.
13479 * wincecompat.c: New.
13480 * win32-low.h: New.
13481 * win32-arm-low.c: New.
13482 * win32-i386-low.c: New.
13483 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13484 (OUTMSG2): Make it safe.
13486 (COUNTOF): New macro.
13487 (NUM_REGS): Get it from the low target.
13488 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13489 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13490 (thread_rec): Let low target handle debug registers.
13491 (child_add_thread): Likewise.
13492 (child_init_thread_list): Likewise.
13493 (continue_one_thread): Likewise.
13495 (do_child_fetch_inferior_registers): Move to ...
13496 * win32-i386-low.c: ... here, and rename to ...
13497 (do_fetch_inferior_registers): ... this.
13498 * win32-low.c (child_fetch_inferior_registers):
13499 Go through the low target.
13500 (do_child_store_inferior_registers): Use regptr.
13501 (strwinerror): New function.
13502 (win32_create_inferior): Handle Windows CE.
13503 Use strwinerror instead of strerror on Windows error
13504 codes. Add program to the error output.
13505 Don't close the main thread handle on Windows CE.
13506 (win32_attach): Use coredll.dll on Windows CE.
13507 (win32_kill): Close current process and current
13509 (win32_detach): Use coredll.dll on Windows CE.
13510 (win32_resume): Let low target handle debug registers, and
13512 (handle_exception): Add/Remove initial breakpoint. Avoid
13513 non-existant WSTOPSIG on Windows CE.
13514 (win32_read_inferior_memory): Cast to remove warning.
13515 (win32_arch_string): Go through the low target.
13516 (initialize_low): Call set_breakpoint_data with the low
13517 target's breakpoint.
13518 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13519 FOP_REGNUM, mappings): Move to ...
13520 * win32-i386-low.c: ... here.
13521 * win32-low.c (win32_thread_info): Move to ...
13522 * win32-low.h: ... here.
13523 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13524 win32-arm-low.c and wincecompat.c.
13525 (all:): Add $EXEEXT.
13526 (install-only:): Likewise.
13527 (gdbserver:): Likewise.
13528 (gdbreplay:): Likewise.
13529 * config.in: Regenerate.
13530 * configure: Regenerate.
13532 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13534 * win32-low.c: Rename typedef thread_info to
13535 win32_thread_info throughout.
13537 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13539 * win32-i386-low.c: Rename to ...
13540 * win32-low.c: ... this.
13541 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13542 * Makefile.in: Likewise.
13544 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13546 * remote-utils.c (monitor_output): Constify msg parameter.
13547 * server.h (monitor_output): Likewise.
13548 * win32-i386-low.c (handle_output_debug_string): New.
13549 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13550 handle_output_debug_string.
13551 (get_child_debug_event): Likewise.
13553 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13555 * server.c (main): Correct strtoul check.
13557 2007-03-27 Jon Ringle <jon@ringle.org>
13559 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13561 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13563 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13565 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13567 * terminal.h: Check HAVE_SGTTY_H.
13569 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13571 * remote-utils.c (remote_open): Print out the assigned port number.
13573 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13575 * remote-utils.c (monitor_output): New function.
13576 * server.c (debug_threads): Define here.
13577 (monitor_show_help): New function.
13578 (handle_query): Handle qRcmd.
13579 (main): Do not handle 'd' packet.
13580 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13581 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13584 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13586 * Makefile.in (EXEEXT): New.
13587 (clean): Use $(EXEEXT).
13589 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13591 * target.h (target_ops): Rename send_signal to request_interrupt,
13592 and remove enum target_signal parameter.
13593 * linux-low.c (linux_request_interrupt): Rename from
13594 linux_send_signal, and always send SIGINT.
13595 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13596 and always send SIGINT.
13597 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13599 (input_interrupt): Likewise.
13601 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13603 * server.c (get_features_xml): Check if target implemented
13605 * win32-i386-low.c (win32_arch_string): New.
13606 (win32_target_ops): Add win32_arch_string as arch_string member.
13608 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13610 * spu-low.c (spu_arch_string): New.
13611 (spu_target_ops): Add spu_arch_string.
13613 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13615 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13616 * configure.ac: Do not check for terminal.h.
13617 * configure, config.in: Regenerated.
13619 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13621 * Makefile.in (OBS): Add $(XML_BUILTIN).
13622 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13624 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13625 (arm-with-iwmmxt.c): New.
13626 * config.in, configure: Regenerate.
13627 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13628 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13629 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13630 (arm*-*-linux*): Add iWMMXt and regset support.
13631 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13632 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13633 (arm_store_wmmxregset, target_regsets): New.
13634 * server.c (get_features_xml): Take annex argument. Check builtin
13636 (handle_query): Handle multiple annexes.
13638 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13640 * remote-utils.c [USE_WIN32API] (read, write): Define.
13641 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13644 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13646 * linux-i386-low.c (the_low_target): Set arch_string.
13647 * linux-x86-64-low.c (the_low_target): Likewise.
13648 * linux-low.c (linux_arch_string): New.
13649 (linux_target_ops): Add it.
13650 * linux-low.h (struct linux_target_ops): Add arch_string.
13651 * server.c (write_qxfer_response): Use const void * for DATA.
13652 (get_features_xml): New.
13653 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13654 * target.h (struct target_ops): Add arch_string method.
13656 2007-01-03 Denis Pilat <denis.pilat@st.com>
13657 Daniel Jacobowitz <dan@codesourcery.com>
13659 * linux-low.c (linux_kill): Handle being called with no threads.
13660 * win32-i386-low.c (win32_kill): Likewise.
13661 (get_child_debug_event): Clear current_process_handle.
13663 2006-12-30 Denis PILAT <denis.pilat@st.com>
13664 Daniel Jacobowitz <dan@codesourcery.com>
13666 * remote-utils.c (remote_open): Check the type of specified
13667 serial port devices before opening them.
13668 * server.c (main): Kill the inferior if an error occurs during
13669 the first remote_open.
13671 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13673 * README: Update supported targets.
13675 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13677 * Makefile.in (clean): Remove reg-mips64.c.
13678 (reg-mips64.c, reg-mips64.o): New rules.
13679 * configure.srv: Handle mips64. Include regset support for mips.
13680 * linux-mips-low.c (union mips_register): New.
13681 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13682 (mips_breakpoint, mips_breakpoint_at): Use int.
13683 (mips_collect_register, mips_supply_register)
13684 (mips_collect_register_32bit, mips_supply_register_32bit)
13685 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13686 (mips_store_fpregset, target_regsets): New.
13687 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13689 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13691 * configure.srv: Add target "spu*-*-*".
13692 * Makefile.in (clean): Remove reg-spu.c.
13693 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13694 * spu-low.c: New file.
13696 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13698 * configure.ac: Correct td_thr_tls_get_addr test.
13699 * configure: Regenerated.
13701 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13703 * linux-low.c (linux_wait_for_event): Reformat. Use the
13704 pass_signals array.
13705 * remote-utils.c (decode_address_to_semicolon): New.
13706 * server.c (pass_signals, handle_general_set): New.
13707 (handle_query): Mention QPassSignals for qSupported.
13708 (main): Call handle_general_set.
13709 * server.h (pass_signals, decode_address_to_semicolon): New.
13711 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13713 * server.c (handle_query): Correct error handling for read_auxv.
13715 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13717 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13718 and srv_linux_thread_db to yes.
13719 * linux-s390-low.c (s390_fill_gregset): New function.
13720 (target_regsets): Define data structure.
13722 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13724 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13725 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13726 * config.in, configure: Regenerated.
13727 * inferiors.c (gdb_id_to_thread): New function.
13728 (gdb_id_to_thread_id): Use it.
13729 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13730 * linux-low.h (struct process_info): Add th member.
13731 (thread_db_get_tls_address): New prototype.
13732 * remote-utils.c (decode_address): Make non-static.
13733 * server.c (handle_query): Handle qGetTLSAddr.
13734 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13735 * target.h (struct target_ops): Add get_tls_address.
13736 * thread-db.c (maybe_attach_thread): Save the thread handle.
13737 (thread_db_get_tls_address): New.
13739 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13741 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13742 (linux_resume_one_process): Take a siginfo_t *. Update all
13743 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13744 (struct pending_signals): Add a siginfo_t.
13745 (linux_wait_for_process): Always set last_status.
13746 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13747 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13748 * linux-low.h (struct process_info): Add last_status.
13750 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13752 * remote-utils.c (try_rle): New function.
13753 (putpkt_binary): Use it.
13755 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13757 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13758 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13759 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13760 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13761 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13764 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13766 * server.c (terminal_fd): New variable.
13767 (old_foreground_pgrp): Likewise.
13768 (restore_old_foreground_pgrp): New function.
13769 (start_inferior): Record the terminal file descriptor in terminal_fd
13770 and its original foreground group in old_foreground_pgrp. Register
13771 restore_old_foreground_pgrp with atexit().
13773 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13775 * server.c (handle_query): Correct qPart to qXfer.
13777 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13779 * configure.ac: Check for more headers which are missing on
13780 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13781 * configure.srv: Add Cygwin and mingw32.
13782 * remote-utils.c: Don't include headers unconditionally which
13783 are missing on mingw32. Include <winsock.h> for mingw32.
13784 (remote_open): Adjust for mingw32 support. Flush
13785 standard error after writing to it.
13786 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13787 (unblock_async_io, enable_async_io, disable_async_io)
13788 (readchar, getpkt): Update for Winsock support.
13789 (prepare_resume_reply): Expect a protocol signal number.
13790 * server.c: Disable <sys/wait.h> on mingw32.
13791 (start_inferior): Adjust for mingw32 support. Flush
13792 standard error after writing to it.
13793 (attach_inferior): Likewise. Use protocol signal
13795 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13797 * win32-i386-low.c: New file.
13798 * Makefile.in (XM_CLIBS): Set.
13799 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13800 (win32-i386-low.o): New dependency rule.
13801 * linux-low.c (linux_wait): Use target signal numbers.
13802 * target.h (struct target_ops): Doc fix.
13803 * server.h (target_signal_to_name): New prototype.
13804 * gdbreplay.c: Don't include headers unconditionally which
13805 are missing on mingw32. Include <winsock.h> for mingw32.
13806 (remote_close, remote_open): Adjust for Winsock support.
13807 * configure, config.in: Regenerated.
13809 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13811 * server.c (decode_xfer_read, write_qxfer_response): New.
13812 (handle_query): Take a packet length argument. Handle
13813 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13814 the qSupported response.
13815 (main): Update call to handle_query.
13817 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13819 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13820 (putpkt_binary): Renamed from putpkt and adjusted for binary
13822 (putpkt): New wrapper for putpkt_binary.
13823 (readchar): Don't mask off the high bit.
13824 (decode_X_packet): New function.
13825 * server.c (main): Call putpkt_binary if a handler sets the packet
13826 length. Save the length of the incoming packet. Handle 'X'.
13827 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13829 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13831 * server.c (handle_query): Handle qSupported.
13833 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13835 * remote-utils.c (all_symbols_looked_up): New variable.
13836 (look_up_one_symbol): Check it.
13837 * server.h (look_up_one_symbol): New declaration.
13838 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13840 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13842 * Makefile.in (linux-arm-low.o): Update dependencies.
13843 * linux-arm-low.c: Include "gdb_proc_service.h".
13844 (PTRACE_GET_THREAD_AREA): Define.
13845 (ps_get_thread_area): New function.
13847 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13849 * configure.srv (m68k*-*-uclinux*): New target.
13850 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13851 (linux_resume_one_process): Remove extraneous cast.
13852 (linux_read_offsets): New.
13853 (linux_target_op): Add linux_read_offsets on mmuless systems.
13854 * server.c (handle_query): Add qOffsets logic.
13855 * target.h (struct target_ops): Add read_offsets.
13857 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13859 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13860 (PTRACE_GET_THREAD_AREA): Define.
13861 (ps_get_thread_area): New function.
13862 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13863 (linux-x86-64-low.o): Update.
13865 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13867 * configure.ac: Remove checks for prfpregset_t.
13868 * gdb_proc_service.h: New file.
13869 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13870 new "gdb_proc_service.h".
13871 * proc-service.c: Likewise.
13872 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13873 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13874 * Makefile.in (gdb_proc_service_h): Updated.
13875 * configure, config.in: Regenerated.
13877 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13879 * remote-utils.c (prepare_resume_reply): Move declaration
13880 of gdb_id_from_wait to the top of the block.
13882 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13884 * linux-low.c (regsets_store_inferior_registers): Read the regset
13885 from the target before filling it.
13887 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13889 * server.c (attach_inferior): Return SIGTRAP for a successful
13892 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13894 * Makefile.in (OBS): Add version.o.
13895 (STAGESTUFF): Delete.
13896 (version.o): Add dependencies.
13897 (version.c): Replace rule.
13898 (clean): Remove version.c.
13899 * server.c (gdbserver_version): New.
13900 (gdbserver_usage): Use printf.
13901 (main): Handle --version and --help.
13902 * server.h (version, host_name): Add declarations.
13904 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13916 * linux-x86-64-low.c:
13918 * linux-s390-low.c:
13919 * linux-ppc64-low.c:
13921 * linux-mips-low.c:
13922 * linux-m68k-low.c:
13923 * linux-m32r-low.c:
13926 * linux-ia64-low.c:
13927 * linux-i386-low.c:
13928 * linux-crisv32-low.c:
13940 * gdbserver.1: Add (C) after Copyright. Update the FSF
13943 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13945 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13946 (arm_breakpoint_at): Recognize both breakpoints.
13947 (the_low_target): Use the correct breakpoint instruction.
13949 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13951 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13952 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13953 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13954 (the_low_target): Update.
13956 2005-10-25 Andreas Schwab <schwab@suse.de>
13958 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13960 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13961 (ia64_num_regs): Reduce to 462.
13963 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13965 * acinclude.m4: Correct quoting.
13966 * aclocal.m4: Regenerated.
13968 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13969 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13970 (thread_db_init): Call thread_db_err_str.
13971 * configure.ac: Check for TD_VERSION.
13972 * config.in, configure: Regenerated.
13974 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13976 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13978 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13980 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13981 is not available. Define HAVE_PTRACE_GETREGS if it is.
13982 * config.in, configure: Regenerated.
13983 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13984 * linux-i386-low.c, linux-m68k-low.c: Update to use
13985 HAVE_PTRACE_GETREGS.
13986 * linux-low.c (regsets_fetch_inferior_registers)
13987 (regsets_store_inferior_registers): Only return 0 if we processed
13989 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13990 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13992 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13994 * inferiors.c (struct thread_info): Add gdb_id.
13995 (add_thread): Add gdb_id argument.
13996 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13997 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13998 calls to add_thread.
13999 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14000 * server.c (handle_query): Use thread_to_gdb_id.
14001 (handle_v_cont, main): Use gdb_id_to_thread_id.
14002 * server.h (add_thread): Update prototype.
14003 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14006 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
14008 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14009 left-padded registers.
14010 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14011 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14013 2005-07-01 Steve Ellcey <sje@cup.hp.com>
14015 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14016 * configure: Regenerate.
14017 * config.in: Regenerate.
14018 * server.h (NEED_DECLARATION_STRERROR):
14019 Replace with !HAVE_DECL_STRERROR.
14021 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
14023 * linux-low.c (linux_wait, linux_send_signal): Don't test
14024 an unsigned long variable for > 0 if it could be MAX_ULONG.
14025 * server.c (myresume): Likewise.
14026 * target.c (set_desired_inferior): Likewise.
14028 2005-06-13 Mark Kettenis <kettenis@gnu.org>
14030 * configure.ac: Simplify and improve check for socklen_t.
14031 * configure, config.in: Regenerate.
14033 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
14035 * acconfig.h: Remove.
14036 * configure.ac: Add a test for socklen_t. Use three-argument
14037 AC_DEFINE throughout.
14038 * config.in: Regenerated using autoheader 2.59.
14039 * configure: Regenerated.
14041 * gdbreplay.c (socklen_t): Provide a default.
14042 (remote_open): Use socklen_t.
14043 * remote-utils.c (socklen_t): Provide a default.
14044 (remote_open): Use socklen_t.
14045 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14048 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14050 * linux-low.c (linux_read_memory, linux_write_memory)
14051 (linux_read_auxv): Likewise.
14052 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14053 (check_mem_write): Likewise.
14054 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14056 * regcache.c (struct inferior_rgcache_data, registers_to_string)
14057 (registers_from_string, register_data): Likewise.
14058 * server.c (handle_query, main): Likewise.
14059 * server.h (convert_ascii_to_int, convert_int_to_ascii)
14060 (decode_M_packet): Likewise.
14061 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14062 * target.h (struct target_ops): Update read_memory, write_memory,
14064 (read_inferior_memory, write_inferior_memory): Update.
14065 * linux-low.h (struct linux_target_ops): Change type of breakpoint
14066 to unsigned char *.
14067 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14068 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14069 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14070 linux-s390-low.c, linux-sh-low.c: Update for changes in
14071 read_inferior_memory and the_low_target->breakpoint.
14073 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
14075 * Makefile.in (SFILES): Add linux-ppc64-low.c.
14076 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14077 * configure.srv: Add powerpc64-*-linux*.
14078 * linux-ppc64-low.c: New file.
14080 2005-05-23 Orjan Friberg <orjanf@axis.com>
14082 * linux-cris-low.c: New file with support for CRIS.
14083 * linux-crisv32-low.c: Ditto for CRISv32.
14084 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14085 (clean): Add reg-cris.c and reg-crisv32.c.
14086 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14087 reg-crisv32.o, and reg-crisv32.c to make rules.
14088 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14089 recognized targets.
14091 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
14093 * linux-low.c (fetch_register): Ensure buffer size is a multiple
14094 of sizeof (PTRACE_XFER_TYPE).
14095 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
14097 2005-05-12 Orjan Friberg <orjanf@axis.com>
14099 * target.h (struct target_ops): Add insert_watchpoint,
14100 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14101 pointers for hardware watchpoint support.
14102 * linux-low.h (struct linux_target_ops): Ditto.
14103 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14104 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
14105 to linux_target_ops.
14106 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14108 * server.c (main): Recognize 'Z' and 'z' packets.
14110 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
14112 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14113 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14114 (the_low_target): Add new members.
14116 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14118 * proc-service.c (ps_lgetregs): Search all_processes instead of
14121 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
14123 * server.c (start_inferior): Change return type to int.
14124 (attach_inferior): Change sigptr to int *.
14125 (handle_v_cont, handle_v_requests): Change signal to int *.
14126 (main): Change signal to int.
14128 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
14130 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14131 * configure.srv: Add m32r*-*-linux*.
14132 * linux-m32r-low.c: New file.
14134 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
14136 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14138 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
14140 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14141 Take unsigned long arguments for PIDs.
14142 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14143 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14144 (wait_for_sigstop, linux_resume_one_process)
14145 (regsets_fetch_inferior_registers, linux_send_signal)
14146 (linux_read_auxv): Likewise. Update the types of variables holding
14147 PIDs. Update format string specifiers.
14148 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14149 * remote-utils.c (prepare_resume_reply): Likewise.
14150 * server.c (cont_thread, general_thread, step_thread)
14151 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14153 (handle_query): Update format specifiers.
14154 (handle_v_cont, main): Use strtoul for thread IDs.
14155 * server.h (struct inferior_list_entry): Use unsigned long for ID.
14156 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14157 (general_thread, step_thread, thread_from_wait)
14158 (old_thread_from_wait): Update.
14159 * target.h (struct thread_resume): Use unsigned long for THREAD.
14160 (struct target_ops): Use unsigned long for arguments to attach and
14163 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
14165 * acinclude.m4: Include bfd/bfd.m4 directly.
14166 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
14167 <agriffis@toolchain.org>.
14168 * aclocal.m4, configure: Regenerated.
14170 2005-01-07 Andrew Cagney <cagney@gnu.org>
14172 * configure.ac: Rename configure.in, require autoconf 2.59.
14173 * configure: Re-generate.
14175 2004-12-08 Daniel Jacobowitz <dan@debian.org>
14177 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
14178 LIBS when finished.
14179 * aclocal.m4: Regenerated.
14180 * configure: Regenerated.
14182 2004-11-21 Andreas Schwab <schwab@suse.de>
14184 * linux-m68k-low.c (m68k_num_gregs): Define.
14185 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14186 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14187 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14188 (m68k_breakpoint_at): New. Add to the_low_target.
14190 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14191 srv_linux_thread_db to yes.
14193 2004-10-20 Joel Brobecker <brobecker@gnat.com>
14195 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14196 (ARCH_SET_FS): Likewise.
14197 (ARCH_GET_FS): Likewise.
14198 (ARCH_GET_GS): Likewise.
14200 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14202 * linux-i386-low.c (ps_get_thread_area): New.
14203 * linux-x86-64-low.c (ps_get_thread_area): New.
14204 * linux-low.c: Include <sys/syscall.h>.
14205 (linux_kill_one_process): Don't kill the first thread here.
14206 (linux_kill): Kill the first thread here.
14207 (kill_lwp): New function.
14208 (send_sigstop, linux_send_signal): Use it.
14209 * proc-service.c: Clean up #ifdefs.
14210 (fpregset_info): Delete.
14211 (ps_lgetregs): Update and enable implementation.
14212 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14214 * remote-utils.c (struct sym_cache, symbol_cache): New.
14215 (input_interrupt): Print a clearer message.
14216 (async_io_enabled): New variable.
14217 (enable_async_io, disable_async_io): Use it. Update comments.
14218 (look_up_one_symbol): Use the symbol cache.
14219 * thread-db.c (thread_db_look_up_symbols): New function.
14220 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
14222 2004-10-16 Daniel Jacobowitz <dan@debian.org>
14224 * configure.in: Test for -rdynamic.
14225 * configure: Regenerated.
14226 * Makefile (INTERNAL_LDFLAGS): New.
14227 (gdbserver, gdbreplay): Use it.
14229 2004-09-02 Andrew Cagney <cagney@gnu.org>
14231 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14233 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
14235 * linux-low.c (linux_wait): Clear all_processes list also.
14237 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14239 * linux-low.c: Include <errno.h>. Remove extern declaration of
14242 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
14244 * gdbreplay.c, server.h, utils.c: Update copyright years.
14246 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14248 * server.c (main): Print child status or termination signal from
14249 variable 'signal', not 'sig'.
14251 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
14253 * linux-low.c (linux_read_memory): Change return type to
14254 int. Check for and return error from ptrace().
14255 * target.c (read_inferior_memory): Change return type to int. Pass
14256 back return status from the_target->read_memory().
14257 * target.h (struct target_ops): Adapt *read_memory() prototype.
14259 (read_inferior_memory): Adapt prototype.
14260 * server.c (main): Return an error packet if
14261 read_inferior_memory() returns an error.
14263 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
14265 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14266 Unify with other clean targets.
14268 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14270 * server.c (handle_v_cont): Call set_desired_inferior.
14272 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14274 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14276 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14278 * linux-low.c (linux_wait): Unblock async I/O.
14279 (linux_resume): Block and enable async I/O.
14280 * remote-utils.c (block_async_io, unblock_async_io): New functions.
14281 * server.h (block_async_io, unblock_async_io): Add prototypes.
14283 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14285 * remote-utils.c (remote_open): Print a status notice after
14286 opening a TCP port.
14287 * server.c (attach_inferior): Print a status notice after
14290 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
14292 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14294 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
14296 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14298 * server.c, target.h: Update copyright years.
14300 2004-02-25 Roland McGrath <roland@redhat.com>
14302 * target.h (struct target_ops): New member `read_auxv'.
14303 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14304 * linux-low.c (linux_read_auxv): New function.
14305 (linux_target_ops): Initialize `read_auxv' member to that.
14307 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14309 Committed by Jim Blandy <jimb@redhat.com>.
14311 * linux-s390-low.c (s390_num_regs): Update.
14312 (s390_regmap): Remove control registers. Use __s390x__ predefine
14313 instead of GPR_SIZE to distiguish s390 and s390x targets.
14315 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14317 * linux-low.c: Update copyright year.
14318 (check_removed_breakpoint): Clear pending_is_breakpoint.
14319 (linux_set_resume_request, linux_queue_one_thread)
14320 (resume_status_pending_p): New functions.
14321 (linux_continue_one_thread): Use process->resume.
14322 (linux_resume): Only resume threads if there are no pending events.
14323 * linux-low.h (struct process_info): Add resume request
14326 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14328 * regcache.c (new_register_cache): Clear the allocated register
14329 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14331 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14333 * linux-low.c (linux_resume): Take a struct thread_resume *
14335 (linux_wait): Update call.
14336 (resume_ptr): New static variable.
14337 (linux_continue_one_thread): Renamed from
14338 linux_continue_one_process. Use resume_ptr.
14339 (linux_resume): Use linux_continue_one_thread.
14340 * server.c (handle_v_cont, handle_v_requests): New functions.
14341 (myresume): New function.
14342 (main): Handle 'v' case.
14343 * target.h (struct thread_resume): New type.
14344 (struct target_ops): Change argument of "resume" to struct
14346 (myresume): Delete macro.
14348 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14350 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14351 (uninstall): Support DESTDIR.
14353 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14355 * configure.srv: Add xscale*linux copy of arm*linux entry.
14357 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14359 * linux-arm-low.c (arm_reinsert_addr): New function.
14360 (the_low_target): Add arm_reinsert_addr.
14362 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14364 * mem-break.c: Remove whitespace at end of file.
14366 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14368 * configure.in: Check whether we need to prototype strerror.
14369 * server.h: Optionally prototype strerror.
14370 * gdbreplay.c (perror_with_name): Use strerror.
14371 * linux-low.c (linux_attach_lwp): Use strerror.
14372 * utils.c (perror_with_name): Use strerror.
14373 * config.in, configure: Regenerated.
14375 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14377 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14378 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14380 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14382 * Makefile.in (SFILES): Update.
14383 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14384 low-sun3.c: Remove files.
14386 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14388 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14389 (linux_detach_one_process, linux_detach): New functions.
14390 (linux_target_ops): Add linux_detach.
14391 * server.c (main): Handle 'D' packet.
14392 * target.h (struct target_ops): Add "detach" member.
14393 (detach_inferior): Define.
14395 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14397 From Kelley Cook <kelleycook@wideopenwest.com>:
14398 * configure.srv: Accept i[34567]86 variants.
14400 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14402 * linux-low.c (linux_wait_for_event): Correct comment typos.
14403 (linux_resume_one_process): Call check_removed_breakpoint.
14404 (linux_send_signal): New function.
14405 (linux_target_ops): Add linux_send_signal.
14406 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14408 * target.h (struct target_ops): Add send_signal.
14410 2003-05-29 Jim Blandy <jimb@redhat.com>
14412 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14413 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14414 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14415 away part of the register's value.
14417 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14419 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14420 (linux_wait_for_event, linux_init_signals): Likewise.
14422 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14424 * configure.in: Check for stdlib.h.
14425 * configure: Regenerated.
14426 * config.in: Regenerated.
14428 2003-01-04 Andreas Schwab <schwab@suse.de>
14430 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14432 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14434 * Makefile.in: Remove obsolete code.
14436 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14438 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14439 defined(PT_FPR0_HI).
14441 2002-11-17 Stuart Hughes <seh@zee2.com>
14443 * linux-arm-low.c (arm_num_regs): Increase.
14444 (arm_regmap): Include status register.
14446 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14448 * linux-low.c (register_addr): Remove incorrect -1 check.
14450 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14452 * linux-low.c (linux_create_inferior): Call setpgid. Return
14454 (unstopped_p, linux_signal_pid): Remove.
14455 (linux_target_ops): Remove linux_signal_pid.
14456 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14457 global instead of target method.
14458 * target.h (struct target_ops): Remove signal_pid. Update comment
14459 for create_inferior.
14460 * server.c (signal_pid): New variable.
14461 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14462 gdbserver. Set the child to be the foreground process group.
14463 (attach_inferior): Set signal_pid.
14465 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14467 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14469 2002-08-20 Jim Blandy <jimb@redhat.com>
14471 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14474 2002-08-01 Andrew Cagney <cagney@redhat.com>
14476 * Makefile.in: Make chill references obsolete.
14478 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14480 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14481 * configure: Regenerate.
14482 * config.in: Regenerate.
14484 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14486 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14487 (perror_with_name, remote_close, remote_open, expect, play): Static.
14489 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14491 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14492 byte offsets instead of an array of indexes.
14493 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14495 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14497 * regcache.c: Add comment.
14499 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14501 * thread-db.c: New file.
14502 * proc-service.c: New file.
14503 * acinclude.m4: New file.
14504 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14505 proc-service.o, and thread-db.o.
14506 (linux-low.o): Add USE_THREAD_DB.
14507 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14508 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14509 * aclocal.m4: Regenerated.
14510 * config.in: Regenerated.
14511 * configure: Regenerated.
14512 * configure.in: Check for proc_service.h, sys/procfs.h,
14513 thread_db.h, and linux/elf.h headrs.
14514 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14515 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14516 Check for -lthread_db and thread support.
14517 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14518 PowerPC, and SuperH.
14519 * i387-fp.c: Constify arguments.
14520 * i387-fp.h: Likewise.
14521 * inferiors.c: (struct thread_info): Renamed from
14522 `struct inferior_info'. Remove PID member. Use generic inferior
14523 list header. All uses updated.
14524 (inferiors, signal_pid): Removed.
14525 (all_threads): New variable.
14526 (get_thread): Define.
14527 (add_inferior_to_list): New function.
14528 (for_each_inferior): New function.
14529 (change_inferior_id): New function.
14530 (add_inferior): Removed.
14531 (remove_inferior): New function.
14532 (add_thread): New function.
14533 (free_one_thread): New function.
14534 (remove_thread): New function.
14535 (clear_inferiors): Use for_each_inferior and free_one_thread.
14536 (find_inferior): New function.
14537 (find_inferior_id): New function.
14538 (inferior_target_data): Update argument type.
14539 (set_inferior_target_data): Likewise.
14540 (inferior_regcache_data): Likewise.
14541 (set_inferior_regcache_data): Likewise.
14542 * linux-low.c (linux_bp_reinsert): Remove.
14543 (all_processes, stopping_threads, using_thrads)
14544 (struct pending_signals, debug_threads, pid_of): New.
14545 (inferior_pid): Replace with macro.
14546 (struct inferior_linux_data): Remove.
14547 (get_stop_pc, add_process): New functions.
14548 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14549 Use add_process and add_thread.
14550 (linux_attach_lwp): New function, based on old linux_attach. Use
14551 add_process and add_thread. Set stop_expected for new threads.
14552 (linux_attach): New function.
14553 (linux_kill_one_process): New function.
14554 (linux_kill): Kill all LWPs.
14555 (linux_thread_alive): Use find_inferior_id.
14556 (check_removed_breakpoints, status_pending_p): New functions.
14557 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14558 Update. Use WNOHANG. Wait for cloned processes also. Update process
14559 struct for the found process.
14560 (linux_wait_for_event): New function.
14561 (linux_wait): Use it. Support LWPs.
14562 (send_sigstop, wait_for_sigstop, stop_all_processes)
14563 (linux_resume_one_process, linux_continue_one_process): New functions.
14564 (linux_resume): Support LWPs.
14565 (REGISTER_RAW_SIZE): Remove.
14566 (fetch_register): Use register_size instead. Call supply_register.
14567 (usr_store_inferior_registers): Likewise. Call collect_register.
14568 Fix recursive case.
14569 (regsets_fetch_inferior_registers): Improve error message.
14570 (regsets_store_inferior_registers): Add debugging.
14571 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14572 (unstopped_p, linux_signal_pid): New functions.
14573 (linux_target_ops): Add linux_signal_pid.
14574 (linux_init_signals): New function.
14575 (initialize_low): Call it. Initialize using_threads.
14576 * regcache.c (inferior_regcache_data): Add valid
14578 (get_regcache): Fetch registers lazily. Add fetch argument
14579 and update all callers.
14580 (regcache_invalidate_one, regcache_invalidate): New
14582 (new_register_cache): Renamed from create_register_cache.
14583 Return the new regcache.
14584 (free_register_cache): Change argument to a void *.
14585 (registers_to_string, registers_from_string): Call get_regcache
14586 with fetch flag set.
14587 (register_data): Make static. Pass fetch flag to get_regcache.
14588 (supply_register): Call get_regcache with fetch flag clear.
14589 (collect_register): Call get_regcache with fetch flag set.
14590 (collect_register_as_string): New function.
14591 * regcache.h: Update.
14592 * remote-utils.c (putpkt): Flush after debug output and use
14594 Handle input interrupts while waiting for an ACK.
14595 (input_interrupt): Use signal_pid method.
14596 (getpkt): Flush after debug output and use stderr.
14597 (outreg): Use collect_register_as_string.
14598 (new_thread_notify, dead_thread_notify): New functions.
14599 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14600 and general_thread.
14601 (look_up_one_symbol): Flush after debug output.
14602 * server.c (step_thread, server_waiting): New variables.
14603 (start_inferior): Don't use signal_pid. Update call to mywait.
14604 (attach_inferior): Update call to mywait.
14605 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14606 (main): Don't fetch/store registers explicitly. Use
14607 set_desired_inferior. Support proposed ``Hs'' packet. Update
14609 * server.h: Update.
14610 (struct inferior_list, struct_inferior_list_entry): New.
14611 * target.c (set_desired_inferior): New.
14612 (write_inferior_memory): Constify.
14613 (mywait): New function.
14614 * target.h: Update.
14615 (struct target_ops): New signal_pid method.
14616 (mywait): Removed macro, added prototype.
14618 * linux-low.h (regset_func): Removed.
14619 (regset_fill_func, regset_store_func): New.
14620 (enum regset_type): New.
14621 (struct regset_info): Add type field. Use new operation types.
14622 (struct linux_target_ops): stop_pc renamed to get_pc.
14623 Add decr_pc_after_break and breakpoint_at.
14624 (get_process, get_thread_proess, get_process_thread)
14625 (strut process_info, all_processes, linux_attach_lwp)
14626 (thread_db_init): New.
14628 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14629 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14630 (the_low_target): Add new members.
14631 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14632 (i386_store_fpxregset): Constify.
14633 (target_regsets): Add new kind identifier.
14634 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14635 (i386_set_pc): Add debugging.
14636 (i386_breakpoint_at): New function.
14637 (the_low_target): Add new members.
14638 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14639 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14640 (mips_breakpoint_at): New.
14641 (the_low_target): Add new members.
14642 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14643 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14644 (the_low_target): Add new members.
14645 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14646 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14647 (the_low_target): Add new members.
14648 * linux-x86-64-low.c (target_regsets): Add new kind
14651 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14653 From Martin Pool <mbp@samba.org>:
14654 * server.c (gdbserver_usage): New function.
14657 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14659 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14660 stop_at -> stop_pc.
14662 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14664 * Makefile.in: Remove obsolete code.
14666 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14668 * linux-low.c (regsets_fetch_inferior_registers),
14669 (regsets_store_inferior_registers): Removed cast to int from
14671 * regcache.h: Added declaration of struct inferior_info.
14673 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14675 * inferiors.c (struct inferior_info): Add regcache_data.
14676 (add_inferior): Call create_register_cache.
14677 (clear_inferiors): Call free_register_cache.
14678 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14679 * regcache.c (struct inferior_regcache_data): New.
14680 (registers): Remove.
14681 (get_regcache): New function.
14682 (create_register_cache, free_register_cache): New functions.
14683 (set_register_cache): Don't initialize the register cache here.
14684 (registers_to_string, registers_from_string, register_data): Call
14686 * regcache.h: Add prototypes.
14687 * server.h: Likewise.
14689 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14691 * mem-break.c: New file.
14692 * mem-break.h: New file.
14693 * Makefile.in: Add mem-break.o rule; update server.h
14695 * inferiors.c (struct inferior_info): Add target_data
14697 (clear_inferiors): Free target_data member if set.
14698 (inferior_target_data, set_inferior_target_data): New functions.
14699 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14700 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14701 * linux-low.c (linux_bp_reinsert): New variable.
14702 (struct inferior_linux_data): New.
14703 (linux_create_inferior): Use set_inferior_target_data.
14704 (linux_attach): Likewise. Call add_inferior.
14705 (linux_wait_for_one_inferior): New function.
14706 (linux_wait): Call it.
14707 (linux_write_memory): Add const.
14708 (initialize_low): Call set_breakpoint_data.
14709 * linux-low.h (struct linux_target_ops): Add breakpoint
14711 * server.c (attach_inferior): Remove extra add_inferior
14713 * server.h: Include mem-break.h. Update inferior.c
14715 * target.c (read_inferior_memory)
14716 (write_inferior_memory): New functions.
14717 * target.h (read_inferior_memory)
14718 (write_inferior_memory): Change macros to prototypes.
14719 (struct target_ops): Update comments. Add const to write_memory
14722 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14724 * linux-low.c (usr_store_inferior_registers): Support
14725 registers which are allowed to fail to store.
14726 * linux-low.h (linux_target_ops): Likewise.
14727 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14728 (ppc_cannot_store_register): FPSCR may not be storable.
14730 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14732 * server.h: Include <string.h> if HAVE_STRING_H.
14733 * ChangeLog: Correct paths in last ChangeLog entry.
14735 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14737 * linux-low.h: Remove obsolete prototypes.
14738 (struct linux_target_ops): New.
14739 (extern the_low_target): New.
14740 * linux-low.c (num_regs, regmap): Remove declarations.
14741 (register_addr): Use the_low_target explicitly.
14742 (fetch_register): Likewise.
14743 (usr_fetch_inferior_registers): Likewise.
14744 (usr_store_inferior_registers): Likewise.
14745 * linux-arm-low.c (num_regs): Remove.
14746 (arm_num_regs): Define.
14747 (arm_regmap): Renamed from regmap, made static.
14748 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14750 (arm_cannot_store_register): Renamed from cannot_store_register,
14752 (the_low_target): New.
14753 * linux-i386-low.c (num_regs): Remove.
14754 (i386_num_regs): Define.
14755 (i386_regmap): Renamed from regmap, made static.
14756 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14758 (i386_cannot_store_register): Renamed from cannot_store_register,
14760 (the_low_target): New.
14761 * linux-ia64-low.c (num_regs): Remove.
14762 (ia64_num_regs): Define.
14763 (ia64_regmap): Renamed from regmap, made static.
14764 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14766 (ia64_cannot_store_register): Renamed from cannot_store_register,
14768 (the_low_target): New.
14769 * linux-m68k-low.c (num_regs): Remove.
14770 (m68k_num_regs): Define.
14771 (m68k_regmap): Renamed from regmap, made static.
14772 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14774 (m68k_cannot_store_register): Renamed from cannot_store_register,
14776 (the_low_target): New.
14777 * linux-mips-low.c (num_regs): Remove.
14778 (mips_num_regs): Define.
14779 (mips_regmap): Renamed from regmap, made static.
14780 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14782 (mips_cannot_store_register): Renamed from cannot_store_register,
14784 (the_low_target): New.
14785 * linux-ppc-low.c (num_regs): Remove.
14786 (ppc_num_regs): Define.
14787 (ppc_regmap): Renamed from regmap, made static.
14788 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14790 (ppc_cannot_store_register): Renamed from cannot_store_register,
14792 (the_low_target): New.
14793 * linux-s390-low.c (num_regs): Remove.
14794 (s390_num_regs): Define.
14795 (s390_regmap): Renamed from regmap, made static.
14796 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14798 (s390_cannot_store_register): Renamed from cannot_store_register,
14800 (the_low_target): New.
14801 * linux-sh-low.c (num_regs): Remove.
14802 (sh_num_regs): Define.
14803 (sh_regmap): Renamed from regmap, made static.
14804 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14806 (sh_cannot_store_register): Renamed from cannot_store_register,
14808 (the_low_target): New.
14809 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14810 (the_low_target): New.
14812 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14814 * Makefile.in: Add stamp-h target.
14815 * configure.in: Create stamp-h.
14816 * configure: Regenerated.
14818 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14820 * inferiors.c: New file.
14821 * target.c: New file.
14822 * target.h: New file.
14823 * Makefile.in: Add target.o and inferiors.o. Update
14825 * linux-low.c (inferior_pid): New static variable,
14826 moved from server.c.
14827 (linux_create_inferior): Renamed from create_inferior.
14828 Call add_inferior. Return 0 on success instead of a PID.
14829 (linux_attach): Renamed from myattach.
14830 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14831 (linux_thread_alive): Renamed from mythread_alive.
14832 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14834 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14835 (regsets_store_inferior_registers): Correct error message.
14836 Add missing ``return 0''.
14837 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14838 (linux_store_registers): Renamed from store_inferior_registers.
14839 (linux_read_memory): Renamed from read_inferior_memory.
14840 (linux_write_memory): Renamed from write_inferior_memory.
14841 (linux_target_ops): New structure.
14842 (initialize_low): Call set_target_ops ().
14843 * remote-utils.c (unhexify): New function.
14844 (hexify): New function.
14845 (input_interrupt): Send signals to ``signal_pid''.
14846 * server.c (inferior_pid): Remove.
14847 (start_inferior): Update create_inferior call.
14848 (attach_inferior): Call add_inferior.
14849 (handle_query): New function.
14850 (main): Call handle_query for `q' packets.
14851 * server.h: Include "target.h". Remove obsolete prototypes.
14852 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14854 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14856 * Makefile.in: Add WARN_CFLAGS. Update configury
14858 * configure.in: Check for <string.h>
14859 * configure: Regenerate.
14860 * config.in: Regenerate.
14861 * gdbreplay.c: Include needed system headers.
14862 (remote_open): Remove strchr prototype.
14863 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14864 * regcache.c (supply_register): Change buf argument to const void *.
14865 (supply_register_by_name): Likewise.
14866 (collect_register): Change buf argument to void *.
14867 (collect_register_by_name): Likewise.
14868 * regcache.h: Add missing prototypes.
14869 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14870 * server.c (handle_query): New function.
14871 (attached): New static variable, moved out of main.
14872 (main): Quiet longjmp clobber warnings.
14873 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14874 * utils.c (error): Remove NORETURN.